1. Title: Risk factors associated with low CD4+ lymphocyte count among HIV-positive pregnant women in Nigeria. Author: Abimiku A; Villalba-Diebold P; Dadik J; Okolo F; Mang E; Charurat M Source: International Journal of Gynaecology and Obstetrics. 2009 May 20; Abstract: OBJECTIVE: To determine the risk factors for CD4+ lymphocyte counts of 200 cells/mm(3) or lower in HIV-positive pregnant women in Nigeria. METHOD: A cross-sectional data analysis from a prospective cohort of 515 HIV-positive women attending a prenatal clinic. Risk of a low CD4+ count was estimated using logistic regression analysis. RESULTS: CD4+ lymphocyte counts of 200 cells/mm(3) or lower (280+/-182 cells/mm(3)) were recorded in 187 (36.3%) out of 515 HIV-positive pregnant women included in the study. Low CD4+ count was associated with older age (adjusted odds ratio [aOR] 10.71; 95% confidence interval [CI], 1.20-95.53), lack of condom use (aOR, 5.16; 95% CI, 1.12-23.8), history of genital ulcers (aOR, 1.78; 95% CI, 1.12-2.82), and history of vaginal discharge (aOR; 1.62; 1.06-2.48). CONCLUSIONS: Over 35% of the HIV-positive pregnant women had low CD4+ counts, indicating the need for treatment. The findings underscore the need to integrate prevention of mother-to-child transmission with HIV treatment and care, particularly services for sexually transmitted infections. Language: English Keywords: NIGERIA | RESEARCH REPORT | CROSS SECTIONAL ANALYSIS | PERSONS LIVING WITH HIV/AIDS | PREGNANT WOMEN | HEMATOLOGICAL EFFECTS | RISK FACTORS | PREVENTION OF MOTHER-TO-CHILD TRANSMISSION | CONDOM USE | SEXUALLY TRANSMITTED DISEASES | Developing Countries | Africa, Western | Africa, Sub Saharan | Africa | Research Methodology | HIV Infections | Viral Diseases | Diseases | Population Characteristics | Demographic Factors | Population | Hemic System | Physiology | Biology | Health | Disease Transmission Control | Prevention and Control | Risk Reduction Behavior | Behavior | Reproductive Tract Infections | Infections Document Number: 341452   |
2. Peer Reviewed Title: Menstrual blood loss in women using the frameless FibroPlant LNG-IUS. Author: Andrade A; Wildemeersch D Source: Contraception. 2009 Feb;79(2):134-8. Abstract: BACKGROUND: This study was conducted to report on a menstrual blood loss (MBL) study and iron stores in women with and without heavy menstrual bleeding using the frameless FibroPlant levonorgestrel-releasing intrauterine system (LNG-IUS) for contraception. STUDY DESIGN: An open, prospective, noncomparative MBL study, using FibroPlant releasing 14 mcg of LNG/day for contraception. MBL was assessed by the quantitative alkaline hematin (QAH) technique. RESULTS: The MBL study was conducted in 40 heavy and normally menstruating Brazilian women seeking contraception. MBL was reduced from a mean baseline menstrual volume of 29.7 mL to a mean volume of 1.5 mL after 24 months, while ferritin values increased from a mean value of 31.1 ng/mL (at baseline) to a mean level of 72.5 ng/mL (after 24 months of use). Differences were highly significant (p<.0005). There were no significant differences between those who had normal menstrual bleeding and the heavy bleeders. The heavy bleeders had comparable MBL to thenormal bleeders 3 months after insertion, and by 24 months post-insertion, their ferritin levels were comparable to those of the normal bleeders. Amenorrhea occurred in 80% of women out of 40 after 24 months of use. No pregnancies were recorded. CONCLUSION: The LNG-IUS is effective in reducing MBL in normally menstruating women as well as in women with heavy menstrual bleeding. The authors agree with the recommendations by the UK National Institute for Clinical Effectiveness and the new Finnish guidelines for heavy menstrual bleeding that the LNG-IUS should be positioned as first-line treatment prior to endometrial ablation or hysterectomy. Language: English Keywords: BRAZIL | RESEARCH REPORT | CLINICAL RESEARCH | PROSPECTIVE STUDIES | EPIDEMIOLOGIC METHODS | WOMEN IN DEVELOPMENT | MENSTRUATION | SERUM IRON LEVEL | IUD, HORMONE RELEASING | LEVONORGESTREL | MENORRHAGIA | TIME FACTORS | AMENORRHEA | PREVALENCE | CONTRACEPTIVE EFFECTIVENESS | South America, Eastern | South America | Latin America | Americas | Developing Countries | Research Methodology | Studies | Economic Development | Economic Factors | Reproduction | Hemic System | Physiology | Biology | IUD | Contraceptive Methods | Contraception | Family Planning | Contraceptive Agents, Progestin | Contraceptive Agents, Female | Contraceptive Agents | Menstruation Disorders | Diseases | Population Dynamics | Demographic Factors | Population | Measurement Document Number: 331016   |
3. Peer Reviewed Title: Polycystic ovary syndrome and cardiovascular risk in young patients treated with drospirenone-ethinylestradiol or contraceptive vaginal ring. A prospective, randomized, pilot study. Author: Battaglia C; Mancini F; Fabbri R; Persico N; Busacchi P; Facchinetti F; Venturoli S Source: Fertility and Sterility. 2009 Jul 8; Abstract: OBJECTIVE: To compare the effects of a pill containing drospirenone with those of a combined contraceptive vaginal ring on the lipid and carbohydrate metabolism and on the surrogate markers of arterial function. SETTING: Bologna University School of Medicine. PATIENT(S): Thirty-seven women with polycystic ovary syndrome (PCOS) were randomly submitted to drospirenone + ethinylestradiol (group I; n = 19) or combined contraceptive vaginal ring (group II; n = 18) therapy. The duration of the study was 6 months. INTERVENTION(S): The effect of treatments was assessed after 6 months of therapy. MAIN OUTCOME MEASURE(S): Utero-ovarian ultrasound analysis and color Doppler evaluation of uterine and stromal ovarian arteries. In addition, analysis of brachial artery flow-mediated vasodilatation and 24-hour ambulatory blood pressure monitoring were performed. Fasting blood samples were drawn for testing biochemical and hormonal parameters and nitrites/nitrates. RESULT(S): Both treatments improved hirsutism, hyperandrogenemia, and ultrasound and color Doppler ovarian parameters. Both drospirenone + ethinylestradiol or contraceptive vaginal ring induced a slight but significant increase of diurnal and 24-hour blood pressure. Although both therapies worsened the lipid profile, the oral pill administration was associated with a more evident increase of circulating triglycerides. The 6-month treatment with the vaginal ring significantly improved the area under the curve for glucose, insulin, and C-peptide, whereas the drospirenone + ethinylestradiol pill induced an increase in the insulinogenic index and homeostatic model assessment estimate for insulin resistance values. CONCLUSION(S): Vaginal hormonal contraception appears to be preferable to oral ethinylestradiol + drospirenone administration in hyperinsulinemic patients with PCOS. Language: English Keywords: ITALY | RESEARCH REPORT | PROSPECTIVE STUDIES | COMPARATIVE STUDIES | CLIENTS | OVARIAN CYSTS | ORAL CONTRACEPTIVES, COMBINED | ETHINYL ESTRADIOL | LOW-DOSE PROGESTINS | VAGINAL RING | CARDIOVASCULAR EFFECTS | CARBOHYDRATE METABOLIC EFFECTS | LIPID METABOLIC EFFECTS | BLOOD PRESSURE | ULTRASONICS | Developed Countries | Europe, Southern | Europe | Studies | Research Methodology | Program Activities | Programs | Organization and Administration | Diseases | Oral Contraceptives | Contraceptive Methods | Contraception | Family Planning | Contraceptive Agents, Estrogen | Contraceptive Agents, Female | Contraceptive Agents | Contraceptive Agents, Progestin | Physiology | Biology | Metabolic Effects | Lipids | Hemic System | Medical Procedures | Medicine | Health Services | Delivery of Health Care | Health Document Number: 342128   |
4. Title: Adolescents' cortisol responses to awakening and social stress; effects of gender, menstrual phase and oral contraceptives. The TRAILS study. Author: Bouma EM; Riese H; Ormel J; Verhulst FC; Oldehinkel AJ Source: Psychoneuroendocrinology. 2009 Jul;34(6):884-93. Abstract: Studies on the influence of sex hormones on cortisol responses to awakening and stress have mainly been conducted in adults, while reports on adolescents are scarce. We studied the effects of gender, menstrual cycle phase and oral contraceptive (OC) use on cortisol responses in a large sample of adolescents. Data come from TRAILS (TRacking Adolescents' Individual Lives Survey), a prospective population study of Dutch adolescents. This study uses data of 644 adolescents (age 15-17 years, 54.7% boys) who participated in a laboratory session including a performance-related social stress task (public speaking and mental arithmetic). Free cortisol levels were assessed by multiple saliva samples, both after awakening and during the laboratory session. No significant effects of gender and menstrual phase on cortisol responses to awakening were found, while girls using OC displayed a slightly blunted response (F(1, 244)=5.30, p=.02). Cortisol responses to social stress were different for boys and free-cycling girls (F(3, 494)=9.73, p<.001), and OC users and free-cycling girls (F(3, 279)=15.12, p<.001). Unexpectedly, OC users showed no response at all but displayed linearly decreasing levels F(1, 279)=19.03, p<.001) of cortisol during the social stress test. We found no effect of menstrual cycle phase on cortisol responses to social stress (F(3, 157)=0.58, p=.55). The absence of a gender difference in the adolescents' cortisol awakening response found in this study is consistent with previous reports. Our results further suggest that adolescent OC users display slightly blunted cortisol responses after awakening, and that gender differences in cortisol responses to social stress during adolescence are comparable to those described for adult populations, that is, stronger responses in men than in women. Whereas previous work in adults suggested blunted stress responses in OC users compared to men and free-cycling women, adolescent OC users showed no cortisol response. Effects of type of OC could not be studied because of low numbers of OC that were only progestin based. Language: English Keywords: NETHERLANDS | RESEARCH REPORT | PROSPECTIVE STUDIES | ADOLESCENTS | GENDER ISSUES | MENSTRUATION | ORAL CONTRACEPTIVES | STRESS | HORMONES | TRANSCORTIN BOUND CORTISOL ALTERATIONS | Europe, Western | Europe | Developed Countries | Studies | Research Methodology | Youth | Age Factors | Population Characteristics | Demographic Factors | Population | Sociocultural Factors | Reproduction | Contraceptive Methods | Contraception | Family Planning | Psychological Factors | Behavior | Endocrine System | Physiology | Biology | Hematological Effects | Hemic System Document Number: 342582   |
5. Peer Reviewed Title: Impact of Plasmodium falciparum infection on the frequency of moderate to severe anaemia in children below 10 years of age in Gabon. Author: Bouyou-Akotet MK; Dzeing-Ella A; Kendjo E; Etoughe D; Ngoungou EB; Planche T; Koko J; Kombila M Source: Malaria Journal. 2009 Jul 20;8(1):166. Abstract: ABSTRACT: BACKGROUND: Improving the understanding of childhood malarial anaemia may help in the design of appropriate management strategies. METHODS: A prospective observational study was conducted over a two-year period to assess the burden of anaemia and its relationship to Plasmodium falciparum infection and age in 8,195 febrile Gabonese children. RESULTS: The proportion of children with anaemia was 83.6% (n=6830), higher in children between the ages of six and 23 months. Those under three years old were more likely to develop moderate to severe anaemia (68%). The prevalence of malaria was 42.7% and P. falciparum infection was more frequent in children aged 36-47 months (54.5%). The proportion of anaemic children increased with parasite density (p<0.01). Most of infected children were moderately to severely anaemic (69.5%, p<0.01). Infants aged from one to 11 months had a higher risk of developing severe malarial anaemia. In children over six years of age, anaemia occurrence was high (>60%), but was unrelated to P. falciparum parasitaemia. CONCLUSION: Malaria is one of the main risk factors for childhood anaemia which represents a public health problem in Gabon. The risk of severe malarial anaemia increases up the age of three years. Efforts to improve strategies for controlling anaemia and malaria are needed. Language: English Keywords: GABON | RESEARCH REPORT | PROSPECTIVE STUDIES | CHILDREN | MALARIA | ANEMIA | PREVALENCE | FEVER | RISK FACTORS | AGE FACTORS | HEMOGLOBIN LEVEL | Africa, Western | Africa, Sub Saharan | Africa | Developing Countries | Studies | Research Methodology | Youth | Population Characteristics | Demographic Factors | Population | Parasitic Diseases | Diseases | Measurement | Body Temperature | Physiology | Biology | Health | Hemic System Document Number: 342284   |
6. Peer Reviewed Title: Comparison of CD4 cell count, viral load, and other markers for the prediction of mortality among HIV-1-infected Kenyan pregnant women. Author: Brown ER; Otieno P; Mbori-Ngacha DA; Farquhar C; Obimbo EM; Nduati R; Overbaugh J; John-Stewart GC Source: Journal of Infectious Diseases. 2009 May 1;199(9):1292-300. Abstract: BACKGROUND: There are limited data regarding the relative merits of biomarkers as predictors of mortality or time to initiation of antiretroviral therapy (ART). METHODS: We evaluated the usefulness of the CD4 cell count, CD4 cell percentage (CD4%), human immunodeficiency virus type 1 (HIV-1) load, total lymphocyte count (TLC), body mass index (BMI), and hemoglobin measured at 32 weeks' gestation as predictors of mortality in a cohort of HIV-1-infected women in Nairobi, Kenya. Sensitivity, specificity, positive predictive value (PPV), and area under the receiver operating characteristic (ROC) curve (AUC) were determined for each biomarker separately, as well as for the CD4 cell count and the HIV-1 load combined. RESULTS: Among 489 women with 10,150 person-months of follow-up, mortality rates at 1 and 2 years postpartum were 2.1% (95% confidence interval [CI], 0.7%-3.4%) and 5.5% (95% CI, 3.0%-8.0%), respectively. CD4 cell count and CD4% had the highest AUC value (>0.9). BMI, TLC, and hemoglobin were each associated with but poorly predictive of mortality (PPV, <7%). The HIV-1 load did not predict mortality beyond the CD4 cell count. CONCLUSIONS: The CD4 cell count and CD4% measured during pregnancy were both useful predictors of mortality among pregnant women. TLC, BMI, and hemoglobin had a limited predictive value, and the HIV-1 load did not predict mortality any better than did the CD4 cell count alone. Language: English Keywords: KENYA | RESEARCH REPORT | COHORT ANALYSIS | PERSONS LIVING WITH HIV/AIDS | PREGNANT WOMEN | IMMUNOLOGIC FACTORS | BODY WEIGHT | HEMOGLOBIN LEVEL | RISK FACTORS | AIDS | MORTALITY | ANTIRETROVIRAL THERAPY | TIME FACTORS | Africa, Eastern | Africa, Sub Saharan | Africa | Developing Countries | Research Methodology | HIV Infections | Viral Diseases | Diseases | Population Characteristics | Demographic Factors | Population | Immunity | Immune System | Physiology | Biology | Hemic System | Health | Population Dynamics | HIV Document Number: 342360   |
7. Title: Zinc deficiency is common among healthy women of reproductive age in Bhaktapur, Nepal. Author: Chandyo RK; Strand TA; Mathisen M; Ulak M; Adhikari RK; Bolann BJ; Sommerfelt H Source: Journal of Nutrition. 2009 Mar;139(3):594-7. Abstract: Zinc deficiency is a major public health problem in many developing countries. However, its prevalence is still unknown in most populations. Women of reproductive age in developing countries are highly vulnerable to nutritional deficiencies, including that of zinc. To estimate the prevalence of zinc deficiency and to identify important dietary sources of zinc, we undertook a cross-sectional survey in 500 nonpregnant Nepalese women and measured their plasma zinc concentrations. We also examined the associations between plasma zinc and dietary intake of zinc or phytate, iron status, plasma concentrations of C-reactive protein, albumin, and hemoglobin. Food intake was estimated by 2 24-h dietary recalls and 1 FFQ for each woman. The plasma zinc concentration was (mean +/- SD) 8.5 +/- 2.4 micromol/L and more than three-quarters of the women were zinc deficient. Dietary zinc intake did not predict plasma zinc concentration, whereas phytate intake was negatively and significantly associated with plasma zinc. The other variables that were associated with plasma zinc were plasma albumin and hemoglobin concentration. Rice contributed 50% to the total estimated daily zinc intake and wheat and meat each contributed 15%. Rice also contributed 68% to the daily intake of phytate. In conclusion, we found that zinc deficiency was common in women of reproductive age and that the foods contributing substantial amounts of zinc also contributed importantly to the intake of phytate. Language: English Keywords: NEPAL | CROSS SECTIONAL ANALYSIS | WOMEN | NUTRITION DISORDERS | SERUM ZINC LEVEL | REPRODUCTIVE AGE | FOOD AND BEVERAGE | Developing Countries | Asia, Southern | Asia | Research Methodology | Demographic Factors | Population | Diseases | Hemic System | Physiology | Biology | Reproduction | Nutrition | Health Document Number: 330820   |
8. Peer Reviewed Title: Adherence to first-line antiretroviral therapy affects non-virologic outcomes among patients on treatment for more than 12 months in Lusaka, Zambia. Author: Chi BH; Cantrell RA; Zulu I; Mulenga LB; Levy JW; Tambatamba BC; Reid S; Mwango A; Mwinga A; Bulterys M; Saag MS; Stringer JS Source: International Journal of Epidemiology. 2009 Jun;38(3):746-56. Abstract: BACKGROUND: High-level adherence to antiretroviral therapy (ART) is associated with favourable patient outcomes. In resource-constrained settings, however, there are few validated measures. We examined the correlation between clinical outcomes and the medication possession ratio (MPR), a pharmacy-based measure of adherence. METHODS: We analysed data from a large programmatic cohort across 18 primary care centres providing ART in Lusaka, Zambia. Patients were stratified into three categories based on MPR-calculated adherence over the first 12 months: optimal (> or =95%), suboptimal (80-94%) and poor (<80%). RESULTS: Overall, 27 115 treatment-naive adults initiated and continued ART for > or =12 months: 17 060 (62.9%) demonstrated optimal adherence, 7682 (28.3%) had suboptimal adherence and 2373 (8.8%) had poor adherence. When compared with those with optimal adherence, post-12-month mortality risk was similar among patients with sub-optimal adherence [adjusted hazard ratio (AHR) = 1.0; 95% CI: 0.9-1.2] but higher in patients with poor adherence (AHR = 1.7; 95% CI: 1.4-2.2). Those <80% MPR also appeared to have an attenuated CD4 response at 18 months (185 cells/microl vs 217 cells/microl; P < 0.001), 24 months (213 cells/microl vs 246 cells/microl; P < 0.001), 30 months (226 cells/microl vs 261 cells/microl; P < 0.001) and 36 months (245 cells/microl vs 275 cells/microl; P < 0.01) when compared with those above this threshold. CONCLUSIONS: MPR was predictive of clinical outcomes and immunologic response in this large public sector antiretroviral treatment program. This marker may have a role in guiding programmatic monitoring and clinical care in resource-constrained settings. Language: English Keywords: ZAMBIA | RESEARCH REPORT | CLINICAL RESEARCH | COHORT ANALYSIS | PERSONS LIVING WITH HIV/AIDS | CLIENTS | ANTIRETROVIRAL THERAPY | USER COMPLIANCE | IMMUNOLOGICAL EFFECTS | PHARMACY DISTRIBUTION | MORTALITY | HEMOGLOBIN LEVEL | Developing Countries | Africa, Southern | Africa, Sub Saharan | Africa | Research Methodology | HIV Infections | Viral Diseases | Diseases | Program Activities | Programs | Organization and Administration | HIV | Behavior | Immunity | Immune System | Physiology | Biology | Nonclinical Distribution | Distributional Activities | Population Dynamics | Demographic Factors | Population | Hemic System Document Number: 342460   |
9. Peer Reviewed Title: Use of contraceptive methods by women with current venous thrombosis on anticoagulant therapy: a systematic review. Author: Culwell KR; Curtis KM Source: Contraception. 2009 Oct;80(4):337-45. Abstract: BACKGROUND: As nearly all women with venous thromboembolism (VTE) will be treated with anticoagulant therapy, it is important to consider how anticoagulation affects the safety of contraceptive use. STUDY DESIGN: We conducted a systematic review of the literature regarding use of contraceptive methods in women with current VTE on anticoagulant therapy. Due to the limited direct evidence that was identified, we expanded our search to include women on anticoagulant therapy for indications other than VTE and women with bleeding disorders. RESULTS: Six articles met our inclusion criteria. Three observational studies found the levonorgestrel-releasing IUD (LNG-IUD) was an effective treatment for menorrhagia for women on anticoagulation therapy or with bleeding disorders. Prevention of recurrent hemorrhagic ovarian cysts was seen in women on chronic anticoagulation treated with depot-medroxyprogesterone acetate (DMPA) in one small observational study. Among women with bleeding disorders, no complications were seen in 16 women with placement of the LNG-IUD. One pharmacokinetic study found no statistically significant interaction between combined oral contraceptives and warfarin. Other than one case report, no evidence was found regarding the risk of recurrent thrombosis in women on anticoagulation therapy using a contraceptive method. CONCLUSION: The majority of studies in this review examined treatment effects of the LNG-IUD or DMPA on complications of anticoagulation and found overall beneficial effects of their use in these circumstances. Minimal evidence in women with inherited bleeding disorders suggests that insertion of the LNG-IUD does not pose major bleeding risks in these women with appropriate management. Language: English Keywords: GLOBAL | LITERATURE REVIEW | THROMBOSIS | COMPLICATIONS | DRUGS | IUD, HORMONE RELEASING | IUD SIDE EFFECTS | INSERTION | DEPO-PROVERA | BLOOD COAGULATION EFFECTS | HEREDITARY DISEASES | MENSTRUATION DISORDERS | CONTRACEPTIVE SAFETY | Thromboembolism | Embolism | Vascular Diseases | Diseases | Treatment | Medical Procedures | Medicine | Health Services | Delivery of Health Care | Health | IUD | Contraceptive Methods | Contraception | Family Planning | Medroxyprogesterone Acetate | Contraceptive Agents, Progestin | Contraceptive Agents, Female | Contraceptive Agents | Hematological Effects | Hemic System | Physiology | Biology | Safety | Public Health Document Number: 342773   |
10. Peer Reviewed Title: [Association between iron supplementation during pregnancy and prematurity, low birth weight, and very low birth weight] Associação entre o uso de sais de ferro durante a gestação e nascimento pré-termo, baixo peso ao nascer e muito baixo peso ao nascer. Author: Dal Pizzol TD; Giugliani ER; Mengue SS Source: Cadernos de Saude Publica. 2009 Jan;25(1):160-168. Abstract: The objective was to evaluate the association between prophylactic iron supplementation and prematurity and low birth weight. Pregnant women 20 years and older with 21 to 28 weeks of gestational age were enrolled consecutively in prenatal services in the Unified National Health System in six Brazilian State capitals between 1991 and 1995. Socio-demographic data and information on iron supplementation up until the 28th gestational week were obtained by means of an interview. Outcomes and other variables were collected from medical records. Anemia was present in 31.3% of the 3,865 women. Among anemic women (hemoglobin < 11.0g/dL), 29.8% were taking iron supplements, as compared to 16.7% among non-anemic women (hemoglobin > 11.0g/dL). After adjusting for potential confounders, iron was not associated with prematurity (OR = 0.88; 95%CI: 0.73-1.07), low birth weight (OR = 0.99; 95%CI: 0.75-1.31), or very low birth weight (OR = 0.58; 95%CI: 0.29-1.13). The results suggest that iron supplementation up to the 28th gestational week does not reduce the risk of prematurity, low birth weight, or very low birth weight. Language: Portuguese Keywords: BRAZIL | RESEARCH REPORT | PREGNANCY | IRON | SERUM IRON LEVEL | VITAMINS AND MINERALS | LOW BIRTH WEIGHT | ANEMIA | TREATMENT | PREVENTION AND CONTROL | South America, Eastern | South America | Latin America | Americas | Developing Countries | Reproduction | Metals | Physiology | Biology | Hemic System | Birth Weight | Body Weight | Diseases | Medical Procedures | Medicine | Health Services | Delivery of Health Care | Health Document Number: 341872   |
11. Peer Reviewed Title: Effects of oral contraception with ethinylestradiol and drospirenone on oxidative stress in women 18-35 years old. Author: De Groote D; d'Hauterive SP; Pintiaux A; Balteau B; Gerday C; Claesen J; Foidart JM Source: Contraception. 2009 Aug;80(2):187-93. Abstract: BACKGROUND: Oral contraceptives (OCs) with estrogens and progestins may affect oxidative stress (OS) status. STUDY DESIGN: A group of 32 women using oral contraceptives (OCU) containing 0.03 mg ethinylestradiol and 3 mg drospirenone have been compared to a matched control group of 30 noncontraception users (NCU). Blood levels of antioxidants, trace elements and markers of lipid peroxidation were assessed by biochemical methods. A microarray analysis of whole blood mRNA levels of 200 genes involved in OS-dependant pathway was also performed. RESULTS: Levels of zinc, vitamin E and antibodies to oxidized low-density lipoproteins (LDLs) were not significantly different between the two groups. On the other hand, significant increases in the mean levels of lipid peroxides (+176%, p<.001), oxidized LDLs (+145%, p<.002), copper (+103%, p<.001), Cu/Zn ratio (+100%, p<.001) and a significant decrease in the mean level of beta-carotene (-41%, p<.01) were observed in the OCU compared to NCU. There was a highly significant positive correlation between the lipid peroxide levels and the copper-to-zinc ratio. From the 200 genes tested by microarray, one coding for HSP70 was significantly up-regulated (log(2) fold change=+ 0.45, p<.02) and one coding for inducible nitric oxide synthase significantly down-regulated (log(2) fold change=-0.24, p<.05) in the OCU compared to the NCU. CONCLUSIONS: The recently introduced combination of ethinylestradiol and drospirenone induced the heightening of lipid peroxidation correlated with high levels of copper, a situation that could be associated with increased cardiovascular risk. Language: English Keywords: BELGIUM | RESEARCH REPORT | CONTROL GROUPS | WOMEN | ORAL CONTRACEPTIVES, COMBINED | ETHINYL ESTRADIOL | LOW-DOSE PROGESTINS | ORAL CONTRACEPTIVES, SIDE EFFECTS | METABOLIC EFFECTS | CARDIOVASCULAR EFFECTS | SERUM COPPER LEVEL | Europe, Western | Europe | Developed Countries | Research Methodology | Demographic Factors | Population | Oral Contraceptives | Contraceptive Methods | Contraception | Family Planning | Contraceptive Agents, Estrogen | Contraceptive Agents, Female | Contraceptive Agents | Contraceptive Agents, Progestin | Contraceptive Safety | Safety | Public Health | Health | Physiology | Biology | Hemic System Document Number: 342303   |
12. Title: Thrombophilic conditions in the adolescent: the gynecologic impact. Author: Dietrich JE; Yee DL Source: Obstetrics and Gynecology Clinics of North America. 2009 Mar;36(1):163-75. Abstract: As Virchow's triad suggests, a fine balance exists between the vascular wall, intravascular contents, and dynamic blood flow, such that a shift in this balance predisposes to thrombosis. Although thromboembolic events (TEs) are relatively infrequent in adolescents, the morbidity and mortality associated with TEs can be significant. Over the past 15 years, TEs and inherited and acquired thrombophilic conditions underlying them have become increasingly recognized in teens at risk, with combined hormonal contraception constituting one of the most significant of these risk factors. Therefore, managing gynecologic problems in teens who have thrombophilic conditions can be challenging. It is important to have a clear understanding about safe options available to help address adolescent gynecologic concerns in this setting and to manage situations collaboratively with a hematologist. Language: English Keywords: UNITED STATES OF AMERICA | RECOMMENDATIONS | ADOLESCENTS, FEMALE | GYNECOLOGY | THROMBOSIS | RISK FACTORS | HEREDITARY DISEASES | CONTRACEPTIVE AGENTS, FEMALE | ORAL CONTRACEPTIVES, COMBINED | BLOOD COAGULATION EFFECTS | SCREENING | PROGESTERONE | CONTRACEPTIVE METHODS | Developed Countries | North America | Americas | Adolescents | Youth | Age Factors | Population Characteristics | Demographic Factors | Population | Medicine | Health Services | Delivery of Health Care | Health | Thromboembolism | Embolism | Vascular Diseases | Diseases | Contraceptive Agents | Contraception | Family Planning | Oral Contraceptives | Hematological Effects | Hemic System | Physiology | Biology | Examinations and Diagnoses | Medical Procedures | Progestational Hormones | Hormones | Endocrine System Document Number: 342856   |
13. Peer Reviewed Title: Monitoring HIV treatment in resource-limited settings: reassuring news on the usefulness of CD4(+) cell counts. Author: Fowler MG; Owor M Source: Journal of Infectious Diseases. 2009 May 1;199(9):1255-7. Abstract: Language: English Keywords: DEVELOPING COUNTRIES | CRITIQUE | PERSONS LIVING WITH HIV/AIDS | IMMUNOLOGIC FACTORS | BODY WEIGHT | HEMOGLOBIN LEVEL | RISK FACTORS | AIDS | MORTALITY | ANTIRETROVIRAL THERAPY | MONITORING | TIME FACTORS | HIV Infections | Viral Diseases | Diseases | Immunity | Immune System | Physiology | Biology | Hemic System | Health | Population Dynamics | Demographic Factors | Population | HIV | Evaluation Document Number: 342361   |
14. Peer Reviewed Title: Use of combined oral contraceptives post abortion. Author: Gaffield ME; Kapp N; Ravi A Source: Contraception. 2009 Oct;80(4):355-62. Abstract: BACKGROUND: Providing combined oral contraceptives (COCs) following surgical or medical induced abortion offers women an opportune moment to initiate a reliable contraceptive method. STUDY DESIGN: We conducted a systematic review, searching MEDLINE and The Cochrane Library for articles in any language concerning COC use following spontaneous, induced (medical or surgical) or septic abortion, from 1966 through June 2008. Seven articles were identified and evaluated using the United States Preventive Services Task Force system. RESULTS: Immediate COC initiation after first-trimester medical or surgical induced abortion did not increase side effects or prolong vaginal bleeding compared with use of a placebo, copper-bearing intrauterine device (IUD), nonhormonal contraceptive method or COC initiation at a later time. Initiating COCs after first-trimester surgical abortion produced small increases in coagulation parameters compared with IUD use; although they are statistically significant, their clinical relevance is unlikely. No study examined second-trimester induced or spontaneous abortion, or septic abortion. CONCLUSIONS: Evidence shows that COCs can be safely initiated immediately following surgical and medical abortion in the first-trimester of pregnancy. Language: English Keywords: GLOBAL | LITERATURE REVIEW | ABORTION | ABORTION, SPONTANEOUS | PREGNANCY, FIRST TRIMESTER | POSTABORTION CARE | ORAL CONTRACEPTIVES, COMBINED | CONTRACEPTIVE SAFETY | MENSTRUATION | ORAL CONTRACEPTIVES, SIDE EFFECTS | BLOOD COAGULATION EFFECTS | Fertility Control, Postconception | Family Planning | Pregnancy Complications | Diseases | Pregnancy | Reproduction | Health Services | Delivery of Health Care | Health | Oral Contraceptives | Contraceptive Methods | Contraception | Safety | Public Health | Hematological Effects | Hemic System | Physiology | Biology Document Number: 342771   Notification |
15. Peer Reviewed Title: Oral contraceptives alone and with spironolactone increase sCD40 ligand in PCOS patients. Author: Kebapcilar L; Bilgir O; Taner CE; Kebapcilar AG; Kozaci DL; Alacacioglu A; Yildiz Y; Yuksel A; Sari I Source: Archives of Gynecology and Obstetrics. 2009 Aug 5; Abstract: BACKGROUND: The present study was designed to determine the effect of oral contraceptives (OCP) and OCP plus spironolactone (Sp) on plasma soluble CD40L levels in polycystic ovary syndrome (PCOS) patients. METHODS: Fifty-six women with PCOS were randomized into two treatment protocols: ethinylestradiol + cyproterone acetate (2 mg, EE/CA; n = 28), and EE/CA with spironolactone (Sp; n = 28). Plasma sCD40L levels were measured before and after a 3-month treatment. RESULTS: Before the initiation of treatment, the sCD40L levels were not significantly different between the groups [EE/CA (1.33 ng/mL) vs. EE/CA + Sp (1.23 ng/mL); P > 0.05]. In the post-treatment period, sCD40L concentrations were increased compared with pre-treatment values in the EE/CA and EE/CA + Sp groups (1.33 vs. 2.70 ng/mL, P = 0.011; and 1.23 vs. 2.41 ng/mL, P = 0.017; respectively). CONCLUSION: Increased plasma concentrations of sCD40L are associated with OCP and OCP + Sp treatment regimens in PCOS patients. Language: English Keywords: TURKEY | RESEARCH REPORT | CLINICAL RESEARCH | CLIENTS | OVARIAN CYSTS | TREATMENT | ORAL CONTRACEPTIVES | DRUGS | IMMUNOLOGICAL EFFECTS | BLOOD COAGULATION EFFECTS | LIPID METABOLIC EFFECTS | Europe, Southeastern | Europe | Developing Countries | Research Methodology | Program Activities | Programs | Organization and Administration | Diseases | Medical Procedures | Medicine | Health Services | Delivery of Health Care | Health | Contraceptive Methods | Contraception | Family Planning | Immunity | Immune System | Physiology | Biology | Hematological Effects | Hemic System | Lipids Document Number: 342417   |
16. Title: Anaemia among pregnant Palestinian women in the Occupied Palestinian Territory. Author: Khader A; Madi H; Riccardo F; Sabatinelli G Source: Public Health Nutrition. 2009 Aug 14;:1-5. Abstract: OBJECTIVE: To assess anaemia prevalence and correlated social and biological determinants among pregnant women in the Occupied Palestinian Territory (oPt). DESIGN: A cross-sectional survey conducted among pregnant women attending/accessing UNRWA (United Nations Relief and Works Agency for Palestine Refugees in the Near East) health centres in the Gaza Strip and the West Bank in September and October 2006. SETTING: Fifty-five UNRWA health centres in the oPt (eighteen in the Gaza Strip and thirty-seven in the West Bank). SUBJECTS: A random sample of 1740 pregnant women. RESULTS: Overall anaemia prevalence was 38.6 % (95 % CI 36.3, 40.9 %). A substantial difference in anaemia prevalence was observed between the Gaza Strip and the West Bank (44.9 % v. 31.1 %, respectively), as well as a significant increase in anaemia prevalence in the Gaza Strip compared with an Agency-wide survey conducted in 2004 (44.9 % v. 35.7 %, respectively). Anaemia prevalence was found to increase with age, parity and trimester of gestation. CONCLUSIONS: Anaemia still appears to be a public health problem among pregnant women in spite of UNRWA interventions. The West Bank shows prevalence rates similar to those observed in neighbouring countries, while the Gaza Strip has higher rates. Prevalence rates of anaemia among pregnant Palestinian women are more than two times higher than those observed in Europe. Language: English Keywords: MIDDLE EAST | RESEARCH REPORT | CROSS SECTIONAL ANALYSIS | PREVALENCE | PREGNANT WOMEN | REFUGEES | ANEMIA | SERUM IRON LEVEL | Research Methodology | Measurement | Population Characteristics | Demographic Factors | Population | Migrants | Migration | Population Dynamics | Diseases | Hemic System | Physiology | Biology Document Number: 342540   |
| 17. Peer Reviewed Title: Risks for preterm delivery and low birth weight are independently increased by severity of maternal anaemia. Author: Kidanto HL; Mogren I; Lindmark G; Massawe S; Nystrom L Source: South African Medical Journal. 2009 Feb;99(2):98-102. Abstract: OBJECTIVE: To estimate the effect of the severity of maternal anaemia on various perinatal outcomes. DESIGN: A cross-sectional study. SETTING: Labour Ward, Muhimbili National Hospital, Dar es Salaam, Tanzania. METHODS: The haemoglobin of eligible pregnant women admitted for delivery between 15 November 2002 and 15 February 2003 was measured. Data on socio-demographic characteristics, iron supplementation, malaria prophylaxis, blood transfusion during current pregnancy, and current and previous pregnancy outcomes were collected and analysed. Anaemia was classified according to the World Health Organization (WHO) standards: normal--Hb > or = 11.0 g/dl; mild--Hb 9.0-10.9 g/dl; moderate--Hb 7.0-8.9 g/dl; and severe--Hb < 7.0 g/dl. Logistic regression analysis was performed to estimate the severity of anaemia. The following outcome measures were used: preterm delivery (<37 weeks), Apgar score, stillbirth, early neonatal death, low birth weight (LBW) (<2500 g) and very low birth weight (VLBW) (<1500 g). RESULTS: A total of 1174 anaemic and 547 non-anaemic women were enrolled. Their median age was 24 years (range 14-46 years) and median parity was 2 (range 0-17). The prevalence of anaemia and severe anaemia was 68% and 5.8%, respectively. The risk of preterm delivery increased significantly with the severity of anaemia, with odds ratios of 1.4, 1.4 and 4.1 respectively for mild, moderate and severe anaemia. The corresponding risks for LBW and VLBW were 1.2 and 1.7, 3.8 and 1.5, and 1.9 and 4.2 respectively. CONCLUSION: The risks of preterm delivery and LBW increased in proportion to the severity of maternal anaemia. Language: English Keywords: TANZANIA | RESEARCH REPORT | PREGNANT WOMEN | HEMOGLOBIN LEVEL | ANEMIA | PREMATURE BIRTH | LOW BIRTH WEIGHT | RISK FACTORS | Developing Countries | Africa, Eastern | Africa, Sub Saharan | Africa | Population Characteristics | Demographic Factors | Population | Hemic System | Physiology | Biology | Diseases | Pregnancy Outcomes | Pregnancy | Reproduction | Birth Weight | Body Weight | Health Document Number: 341326   |
18. Peer Reviewed Title: The effect of levonorgestrel-releasing intrauterine device on menorrhagia in women taking anticoagulant medication after cardiac valve replacement. Author: Kilic S; Yuksel B; Doganay M; Bardakci H; Akinsu F; Uzunlar O; Mollamahutoglu L Source: Contraception. 2009 Aug;80(2):152-7. Abstract: BACKGROUND: This study was conducted to evaluate the effect of levonorgestrel-releasing intrauterine devices (LNG-IUDs) on menorrhagia in patients receiving anticoagulant therapy after cardiac valve replacement. STUDY DESIGN: Forty women with menorrhagia who underwent cardiac valve replacement and were taking anticoagulant medication were enrolled in the study. The women were randomly divided into two groups: LNG-IUDs were inserted into 20 women in Group 1 over the first 3 days of menstrual bleeding, while the women in Group 2 were followed without any intervention. The activated partial thromboplastin time, prothrombin time, international normalized ratio, hematocrit level, hemoglobin level, ferritin level and pictorial bleeding assessments for the quantity of menstrual bleeding were recorded. RESULTS: Three months after insertion of LNG-IUDs, the women in Group 1 had a significant decrease in blood loss and higher hemoglobin, hematocrit and ferritin values. No difference was detected for these parameters in the control group at the third and sixth months of the study. Coagulation parameters did not differ between the two groups. CONCLUSION: LNG-IUDs can be considered as an effective non-surgical treatment for menorrhagia in women receiving anticoagulant therapy after cardiac valve replacement. Language: English Keywords: TURKEY | RESEARCH REPORT | CONTROL GROUPS | CLIENTS | IUD, HORMONE RELEASING | LEVONORGESTREL | MENORRHAGIA | CARDIOVASCULAR EFFECTS | POSTOPERATIVE PROCEDURES | DRUGS | BLOOD COAGULATION EFFECTS | Europe, Southeastern | Europe | Developing Countries | Research Methodology | Program Activities | Programs | Organization and Administration | IUD | Contraceptive Methods | Contraception | Family Planning | Contraceptive Agents, Progestin | Contraceptive Agents, Female | Contraceptive Agents | Menstruation Disorders | Diseases | Physiology | Biology | Surgery | Treatment | Medical Procedures | Medicine | Health Services | Delivery of Health Care | Health | Hematological Effects | Hemic System Document Number: 342392   |
19. Title: Acute Renal Vein Thrombosis, Oral Contraceptives, and Protein S Deficiency: A Successful Catheter-Directed Thrombolysis. Author: Kim HK; Choi HH; Lee JM; Huh S Source: Annals of Vascular Surgery. 2009 Jul 22; Abstract: Acute renal vein thrombosis (RVT) is a rare but noteworthy form of venous thromboembolism. Traditional management has been systemic anticoagulation with heparin, followed by warfarin. We report a case of acute RVT with multiple pulmonary emboli that occurred in a 40-year-old woman who was taking oral contraceptives and was subsequently found to have protein S deficiency. The patient was treated with catheter-directed thrombolysis, and complete resolution of the RVT was achieved. This case suggests that oral contraceptive use in a patient with protein S deficiency may interact in a synergistic manner in the pathogenesis of thrombosis. Also, we believe that catheter-directed thrombolysis is warranted in selective cases in the absence of overriding contraindications. Language: English Keywords: REPUBLIC OF KOREA | SUMMARY REPORT | CASE HISTORIES | CLIENTS | RENAL EFFECTS | THROMBOSIS | TREATMENT | ORAL CONTRACEPTIVES | SERUM PROTEIN EFFECTS | RISK FACTORS | BLOOD COAGULATION EFFECTS | Asia, Eastern | Asia | Developed Countries | Data Collection | Research Methodology | Program Activities | Programs | Organization and Administration | Urogenital Effects | Urogenital System | Physiology | Biology | Thromboembolism | Embolism | Vascular Diseases | Diseases | Medical Procedures | Medicine | Health Services | Delivery of Health Care | Health | Contraceptive Methods | Contraception | Family Planning | Hematological Effects | Hemic System Document Number: 342328   |
20. Title: Maternal weight and lean body mass may influence the lactation-related bone changes in young undernourished Indian women. Author: Kulkarni B; Shatrugna V; Nagalla B; Ajeya Kumar P; Usha Rani K; Chandrakala Omkar A Source: British Journal of Nutrition. 2009 May;101(10):1527-33. Abstract: Lactation is known to be associated with a transient loss of bone mineral density (BMD) during 3-6 months post-partum. Bone changes during lactation in women consuming low dietary calcium are not sufficiently studied. The present longitudinal study examined the BMD changes during lactation in undernourished women and the relationship of bone changes to the nutritional status. Whole-body bone mineral content and BMD at hip, lumbar spine and forearm were assessed using dual-energy X-ray absorptiometry in thirty-six lactating women from the low socio-economic group at four time points -- within 1 month after delivery (baseline), and at 6, 12 and 18 months after delivery. Maternal body composition and biochemical parameters of bone metabolism were estimated at the same time. It was observed that femoral neck BMD reduced by 4.6 % at 6 months, but recovery to the baseline was incomplete at 18 months with a deficit of 2 %. Hip BMD reduction at 6 months was transient. Lumbar spine BMD did not show significant loss at 6 months and BMD increased by 3.6 and 6.3 % at 12 and 18 months, respectively. Regression analyses indicated that baseline lean mass was the most important determinant of bone preservation at femoral neck, hip as well as whole body, whereas baseline body weight was the most important determinant of per cent gain in lumbar spine. Maternal nutritional status as indicated by body weight and lean mass appears to influence the lactation-related BMD changes in undernourished women from the low socio-economic group in India. Language: English Keywords: INDIA | RESEARCH REPORT | LONGITUDINAL STUDIES | LOW INCOME POPULATION | POSTPARTUM WOMEN | BODY WEIGHT | LACTATION | MALNUTRITION | DIET | SKELETAL EFFECTS | SERUM CALCIUM LEVEL | Asia, Southern | Asia | Developing Countries | Studies | Research Methodology | Social Class | Socioeconomic Status | Socioeconomic Factors | Economic Factors | Puerperium | Reproduction | Physiology | Biology | Maternal Physiology | Nutrition Disorders | Diseases | Nutrition | Health | Hemic System Document Number: 342007   |
21. Peer Reviewed Title: Both a combined oral contraceptive and depot medroxyprogesterone acetate impair endothelial function in young women. Author: Lizarelli PM; Martins WP; Vieira CS; Soares GM; Franceschini SA; Ferriani RA; Patta MC Source: Contraception. 2009 Jan;79(1):35-40. Abstract: BACKGROUND: The study was conducted to determine whether the use of a combined oral contraceptive (COC) or depot medroxyprogesterone acetate (DMPA) interferes with endothelial function. STUDY DESIGN: The study was conducted on 100 women between the ages of 18 and 30 years. Fifty women had not used hormonal contraception (control group) for at least 12 months, 25 were current users of a COC (ethinylestradiol 30 mcg+levonorgestrel 150 mcg) and 25 were current users of DMPA (150 mg) for at least a 6-month period. All women were evaluated for brachial flow-mediated dilation (FMD), intima-media thickness, carotid distensibility and stiffness index, arterial pressure, body mass index, waist circumference, heart rate and lipid profile. RESULTS: A significant difference in FMD was observed between the COC and control groups (6.4+/-2.2% vs. 8.7+/-3.4%, p<.01) and between the DMPA and control groups (6.2+/-2.1% vs. 8.7+/-3.4%, p<.01). The DMPA group had lower values of total cholesterol (TC) and low-densitylipoprotein (LDL-C) than COC users and the control group (TC: DMPA=139.9+/-21.5 mg/dL vs. controls=167.1+/-29.2 mg/dL vs. COC=168.2+/-37.5, p=.001; LDL-C: DMPA=85.3+/-20.1 mg/dL vs. controls=102+/-24.5 mg/dL vs. COC=106.7+/-33.3 mg/dL, p=.01). The control group had higher levels of high-density lipoprotein (HDL-C) than the DMPA and COC groups (controls=52.4+/-14.1 mg/dL vs. DMPA=42.2+/-7.2 mg/dL vs. COC=45.4+/-9.1 mg/dL, p=.001). No significant differences were observed regarding the other variables. CONCLUSIONS: FMD was lower among COC and DMPA users, suggesting that these hormonal contraceptives may promote endothelial dysfunction. Language: English Keywords: BRAZIL | RESEARCH REPORT | CLINICAL RESEARCH | CASE CONTROL STUDIES | EVALUATION INDEXES | WOMEN IN DEVELOPMENT | ORAL CONTRACEPTIVES, COMBINED | DEPO-PROVERA | SIDE EFFECTS | HEALTH STATUS INDEXES | CHOLESTEROL | ADMINISTRATION AND DOSAGE | BLOOD PRESSURE | South America, Eastern | South America | Latin America | Americas | Developing Countries | Research Methodology | Studies | Quantitative Evaluation | Evaluation | Economic Development | Economic Factors | Oral Contraceptives | Contraceptive Methods | Contraception | Family Planning | Medroxyprogesterone Acetate | Contraceptive Agents, Progestin | Contraceptive Agents, Female | Contraceptive Agents | Treatment | Medical Procedures | Medicine | Health Services | Delivery of Health Care | Health | Lipids | Physiology | Biology | Drugs | Hemic System Document Number: 330537   |
22. Peer Reviewed Title: Effects of an antiandrogenic oral contraceptive pill compared with metformin on blood coagulation tests and endothelial function in women with the polycystic ovary syndrome: influence of obesity and smoking. Author: Luque-Ramirez M; Mendieta-Azcona C; Del Rey J; Maties M; Escobar-Morreale H Source: European Journal of Endocrinology. 2009;160:469-480. Abstract: Objective: To study the blood clotting tests and endothelial function of PCOS patients and non-hyperandrogenic women, and their changes during PCOS treatment, as a function of the presence of obesity and smoking. Design: Case-control study followed by a randomized clinical trial. Methods: Blood clotting and endothelial function were analyzed in 40 PCOS patients and 20 non-hyperandrogenic women. 34 PCOS women were randomized to Diane35Diario or metformin (850 mg twice daily), monitoring the changes on these parameters during 24 weeks of treatment. The influence of obesity and smoking was also analyzed. Results: Blood clotting and endothelial function tests were similar among PCOS patients and controls with the exception of a higher platelet count in the former. Obesity increased circulating fibrinogen levels, prothrombin activity and platelet counts, and reduced prothrombin and activated partial thromboplastin times. Smoking increased fibrinogen levels, platelet counts and prothrombin activity, andreduced prothrombin time, in relation to the larger waist circumference of smokers. Irrespective of the treatment received, PCOS patients showed a decrease in prothrombin time and an increase in prothrombin activity, with a parallel increase in homocysteine levels with metformin. The activated partial thromboplastin time decreased markedly with Diane35Diario. Finally, flow-mediated dilation improved in non-smokers irrespective of the drug, but worsened in smokers. Conclusions: Oral contraceptives and metformin may exert deleterious effects on blood clotting tests of PCOS women, yet the effects of metformin appear to be milder. Because smoking potentiates some of these effects and deteriorates endothelial function, smoking cessation should be promoted in PCOS patients. Language: English Keywords: SPAIN | RESEARCH REPORT | CLINICAL TRIALS | WOMEN | CLIENTS | BLOOD | HEMATOLOGIC TESTS | ORAL CONTRACEPTIVES | ETHINYL ESTRADIOL | OBESITY | BODY WEIGHT | TOBACCO USE | Europe, Southwestern | Europe | Developed Countries | Clinical Research | Research Methodology | Demographic Factors | Population | Program Activities | Programs | Organization and Administration | Hemic System | Physiology | Biology | Laboratory Procedures | Laboratory Examinations and Diagnoses | Examinations and Diagnoses | Medical Procedures | Medicine | Health Services | Delivery of Health Care | Health | Contraceptive Methods | Contraception | Family Planning | Contraceptive Agents, Estrogen | Contraceptive Agents, Female | Contraceptive Agents | Behavior Document Number: 329669   |
23. Title: Docosahexaenoic acid in red blood cells of women of reproductive age is positively associated with oral contraceptive use and physical activity. Author: Magnusardottir AR; Steingrimsdottir L; Thorgeirsdottir H; Gunnlaugsson G; Skuladottir GV Source: Prostaglandins, Leukotrienes, and Essential Fatty Acids. 2009 Jan;80(1):27-32. Abstract: Optimal intake of the long-chain n-3 polyunsaturated fatty acid (PUFA) docosahexaenoic acid (DHA) and proper balance between intake of n-6 PUFA and n-3 PUFA are important for human health. Considerable evidence exists to show that DHA has a marked benefit during pregnancy. Lifestyle factors can affect the biosynthesis of DHA from dietary precursors, incorporation into membranes and degradation. The purpose of this study was to investigate the PUFA composition of red blood cells (RBCs) from women (n=40) in reproductive age, and how it is affected by diet and other lifestyle factors. Of all the lifestyle factors tested oral contraceptive use and physical activity were the ones correlated with DHA in RBCs, after adjustment for DHA intake. The findings indicate that oral contraceptive use and physical activity have a positive impact on the DHA status, as assessed by RBC level, of women in reproductive age. Language: English Keywords: ICELAND | RESEARCH REPORT | CLINICAL RESEARCH | WOMEN | ORAL CONTRACEPTIVES | FITNESS | HEMATOLOGICAL EFFECTS | CONTRACEPTIVE USAGE | DIET | NUTRITION | LIFE STYLE | Europe, Northern | Europe | Developed Countries | Research Methodology | Demographic Factors | Population | Contraceptive Methods | Contraception | Family Planning | Health | Hemic System | Physiology | Biology | Behavior Document Number: 330996   |
24. Peer Reviewed Title: Measure of viral load by using the Abbott Real-Time HIV-1 assay on dried blood and plasma spot specimens collected in 2 rural dispensaries in Cameroon. Author: Mbida AD; Sosso S; Flori P; Saoudin H; Lawrence P; Monny-Lobe M; Oyono Y; Ndzi E; Cappelli G; Lucht F; Pozzetto B; Oukem-Boyer OO; Bourlet T Source: Journal of Acquired Immune Deficiency Syndromes. 2009 Sep 1;52(1):9-16. Abstract: BACKGROUND: This study aimed to evaluate the use of dried blood spots (DBSs) and dried plasma spots (DPSs) locally collected in 2 rural dispensaries in Cameroon for the quantification of HIV-1 RNA. METHODS: Forty-one subjects were sampled and spots of whole blood and plasma were deposited onto Whatman 903 cards and dried at ambient temperature under local conditions. Two sets of DBS and DPS cards were done per patient. The rest of the liquid plasma (LP) was frozen until use. LPs were tested at the "Chantal Biya" International Reference Centre (Yaounde, Cameroon) by the Abbott Real-Time HIV-1 assay (Abbott Molecular Diagnostics, Wiesbaden, Germany). One series of DBS and DPS was transported and tested between 2 and 6 weeks later at the Virology Laboratory of Saint-Etienne (France). The second series was routed by mail and tested after up to 3 months of storage at ambient temperature. RESULTS: From the first series, the correlation rate between viral loads obtained from LP and DBS, and from LP and DPS, was 0.98 and 0.99, respectively; specificity of DBS and DPS results was 100%. The results obtained from the second series indicate a great stability of DBS after long-term storage. CONCLUSION: This study demonstrates that DBSs collected under local conditions in resource-limited settings are suitable for the differed quantification of HIV-1 RNA. Language: English Keywords: CAMEROON | RESEARCH REPORT | LABORATORY PROCEDURES | PERSONS LIVING WITH HIV/AIDS | BLOOD | HIV | HIV TESTING | HEMATOLOGIC TESTS | Developing Countries | Africa, Western | Africa, Sub Saharan | Africa | Laboratory Examinations and Diagnoses | Examinations and Diagnoses | Medical Procedures | Medicine | Health Services | Delivery of Health Care | Health | HIV Infections | Viral Diseases | Diseases | Hemic System | Physiology | Biology Document Number: 342882   |
25. Title: Symptomatic ileofemoral DVT after onset of oral contraceptive use in women with previously undiagnosed May-Thurner Syndrome. Author: Murphy EH; Davis CM; Journeycake JM; Demuth RP; Arko FR Source: Journal of Vascular Surgery. 2009 Mar;49:697-703. Abstract: OBJECTIVE: May-Thurner syndrome is characterized by left common iliac obstruction secondary to compression of the left iliac vein by the right common iliac artery against the fifth-lumbar vertebra. This anatomic variant results in an increased incidence of left-sided deep venous thrombosis (DVT). Furthermore, while a preponderance of left-sided DVT has been demonstrated in women during pregnancy and oral contraceptive use, patients are not typically screened for this condition after developing a left-sided DVT. As anticoagulation alone is ineffective for DVT treatment in the setting of May-Thurner anatomy, more aggressive treatment is warranted. Failure to diagnosis this condition predisposes these women to the unnecessary risks of recurrent DVT and post-thrombotic syndrome. METHODS: We present the occurrence of 7 adolescent patients with previously undiagnosed May-Thurner syndrome who presented with DVT after the initiation of oral contraceptive steroids (OCP) use. All 7 patients elected to proceed with mechanical thrombolysis/catheter based thrombolysis followed by endovascular stenting and were postoperatively treated with 6 months of warfarin. RESULTS: Mean patient age was 18.3 +/- 3.3 years (range, 16-24 years). Mean time to presentation after initiation of OCP was 5 weeks (range, 2-10 weeks). Mean time to intervention was 16.8 days (range, 10-24 days). All patients were treated with mechanical thrombectomy. Our rate of intraoperative clot resolution was 100%. All 7 patients were treated with self expanding nitinol stents after angioplasty of the iliac vein stenosis with resolution of the stenotic segment. Primary stent patency is 100% (7/7). Mean follow-up time is 13 +/- 13.84 months (range, 6-42 months). There have been no long-term complications related to surgical treatment or anticoagulation. All 7 patients have experienced resolution of left leg swelling and pain and have no evidence of post-thrombotic syndrome or DVT recurrence to date. CONCLUSIONS: Women on OCPs presenting with left-sidediliofemoral DVT should be screened for hypercoagulable disorders and underlying May-Thurner anatomy. Treatment of May-Thurner syndrome should include thrombolysis/thrombectomy and anticoagulation for current DVT in addition to angioplasty and stenting of the underlying obstruction. Language: English Keywords: TEXAS | RESEARCH REPORT | CLINICAL RESEARCH | ADOLESCENTS, FEMALE | VASCULAR DISEASES | ORAL CONTRACEPTIVES, SIDE EFFECTS | THROMBOSIS | TIME FACTORS | TREATMENT | SURGERY | BLOOD COAGULATION EFFECTS | EDEMA | PAIN | United States of America | North America | Americas | Developed Countries | Research Methodology | Adolescents | Youth | Age Factors | Population Characteristics | Demographic Factors | Population | Diseases | Contraceptive Safety | Safety | Public Health | Health | Thromboembolism | Embolism | Population Dynamics | Medical Procedures | Medicine | Health Services | Delivery of Health Care | Hematological Effects | Hemic System | Physiology | Biology | Signs and Symptoms Document Number: 329670   |
26. Peer Reviewed Title: Iron deficiency and child and maternal health. Author: Murray-Kolb LE; Beard JL Source: American Journal of Clinical Nutrition. 2009 Mar;89(3):946S-950S. Abstract: BACKGROUND: Iron deficiency is most commonly found in women of reproductive age and infants worldwide, but the influence of maternal iron deficiency on infant development is underexplored. OBJECTIVE: The objective was to examine the relation between maternal iron status and mother-child interactions in a randomized, double-blind, intervention trial conducted in South Africa. DESIGN: Women were recruited into the study from a health clinic at 6-8 wk postpartum and were classified as either iron-deficient anemic (IDA) or iron-sufficient after blood analysis. IDA mothers received iron supplements of 125 mg FeSO(4) (IDA-Fe; n = 34) or placebo (IDA-PL; n = 30) daily from 10 wk to 9 mo postpartum. The control group (n = 31) consisted of iron-sufficient mothers. Free-play mother-child interaction sessions were videotaped in the clinic at 10 wk (n = 80) and 9 mo (n = 66) postpartum and coded per the Emotional Availability Scales (4 maternal scales: sensitivity, structuring, nonintrusiveness, and nonhostility; 2 infant scales: responsiveness and involvement). RESULTS: At 10 wk, scores for maternal sensitivity and child responsiveness were significantly greater in the control group than in the IDA groups (P = 0.028 and 0.009, respectively). At 9 mo, the control and IDA-Fe groups no longer differed. These 2 groups scored significantly better on the maternal sensitivity, structuring, and nonhostility scales and on the child responsiveness scale than did the IDA-PL group (P = 0.007-0.032), whose iron status remained low. CONCLUSION: These data indicate that maternal iron deficiency negatively affects mother-child interactions and that iron supplementation protects against these negative effects. Language: English Keywords: SOUTH AFRICA | RESEARCH REPORT | CLINICAL TRIALS | DOUBLE-BLIND STUDIES | WOMEN IN DEVELOPMENT | INFANT | MOTHERS | CHILD DEVELOPMENT | SERUM IRON LEVEL | DEFICIENCY DISEASES | MATERNAL NUTRITION | FOOD SUPPLEMENTATION | ADMINISTRATION AND DOSAGE | BONDING | PARENTAL INVOLVEMENT | Developing Countries | Africa, Southern | Africa, Sub Saharan | Africa | Clinical Research | Research Methodology | Studies | Economic Development | Economic Factors | Youth | Age Factors | Population Characteristics | Demographic Factors | Population | Parents | Family Relationships | Family Characteristics | Family and Household | Sociocultural Factors | Biology | Hemic System | Physiology | Nutrition Disorders | Diseases | Nutrition | Health | Nutrition Programs | Primary Health Care | Health Services | Delivery of Health Care | Drugs | Treatment | Medical Procedures | Medicine | Interpersonal Relations | Behavior | Child Rearing Document Number: 330708   |
27. Peer Reviewed Title: Effect of etonogestrel contraceptive implant (Implanon) on portal blood flow and liver functions. Author: Nasr A; Nafeh HM Source: Contraception. 2009 Mar;79(3):236-9. Abstract: BACKGROUND: This study was conducted to evaluate changes in portal blood flow and liver functions among women using Implanon for 2 years. STUDY DESIGN: Fifty healthy Implanon users were enrolled in this longitudinal study and followed up for 24 months. Portal blood flow, assessed by color Doppler; prothrombin time and concentration; serum albumin; bilirubin; gamma-glutamyl transferase (GGT); alanine aminotransferase (ALT); and aspartate aminotransferase (AST) were measured before and 24 months after insertion. RESULTS: After 24 months of Implanon insertion, there were no significant changes in portal blood flow, serum albumin, prothrombin time or concentration. However, there was a significant increase in serum levels of total and unconjugated bilirubin and GGT and a significant decrease in ALT and AST levels. All levels, however, remained within the normal range of values. CONCLUSIONS: Implanon use for 2 years does not seem to influence portal hemodynamics. Changes in serum levels of bilirubin, GGT, ALT and AST are unlikely to be of clinical significance. Language: English Keywords: EGYPT | RESEARCH REPORT | CLINICAL RESEARCH | LONGITUDINAL STUDIES | WOMEN IN DEVELOPMENT | CONTRACEPTIVE IMPLANTS | VASCULAR DISEASES | HEPATIC EFFECTS | LONGTERM EFFECTS | SERUM PROTEIN EFFECTS | THROMBOSIS | TIME FACTORS | BILIRUBINEMIA | Developing Countries | Africa, North | Africa | Research Methodology | Studies | Economic Development | Economic Factors | Contraceptive Methods | Contraception | Family Planning | Diseases | Physiology | Biology | Population Dynamics | Demographic Factors | Population | Hematological Effects | Hemic System | Thromboembolism | Embolism Document Number: 330053   |
28. Peer Reviewed Title: Immunohaematological reference values in human immunodeficiency virus-negative adolescent and adults in rural northern Tanzania. Author: Ngowi BJ; Mfinanga SG; Bruun JN; Morkve O Source: BMC Infectious Diseases. 2009;9:1. Abstract: BACKGROUND: The amount of CD4 T cells is used for monitoring HIV progression and improvement, and to make decisions to start antiretroviral therapy and prophylactic drugs for opportunistic infections. The aim of this study was to determine normal reference values for CD4 T cells, lymphocytes, leucocytes and haemoglobin level in healthy, HIV negative adolescents and adults in rural northern Tanzania. METHODS: A cross sectional study was conducted from September 2006 to March 2007 in rural northern Tanzania. Participants were recruited from voluntary HIV counselling and testing clinics. Patients were counselled for HIV test and those who consented were tested for HIV. Clinical screening was done, and blood samples were collected for CD4 T cell counts and complete blood cell counts. RESULTS: We enrolled 102 participants, forty two (41.2%) males and 60 (58.8%) females. The mean age was 32.6 +/- 95% CI 30.2-35.0. The mean absolute CD4 T cell count was 745.8 +/- 95% CI 695.5-796.3, absolute CD8 T cells 504.6 +/- 95% CI 461.7-547.5, absolute leukocyte count 5.1 +/- 95% CI 4.8-5.4, absolute lymphocyte count 1.8 +/- 95% CI 1.7-1.9, and haemoglobin level 13.2 +/- 95% CI 12.7-13.7. Females had significantly higher mean absolute CD4 T cell count (p = 0.008), mean absolute CD8 T cell count (p = 0.009) and significantly lower mean haemoglobin level than males (p = 0.003) CONCLUSION: Immunohaematological values found in this study were different from standard values for western countries. Females had significantly higher mean CD4 T cell counts and lower mean haemoglobin levels than males. This raises the issue of the appropriateness of the present reference values and guidelines for monitoring HIV/AIDS patients in Tanzania. Language: English Keywords: TANZANIA | RESEARCH REPORT | EPIDEMIOLOGIC METHODS | CLINICAL RESEARCH | ADOLESCENTS | ADULTS | RURAL POPULATION | PREVALENCE | HEMATOLOGICAL EFFECTS | IMMUNITY, CELLULAR | CROSS SECTIONAL ANALYSIS | HEMOGLOBIN LEVEL | Africa, Eastern | Africa, Sub Saharan | Africa | Developing Countries | Research Methodology | Youth | Age Factors | Population Characteristics | Demographic Factors | Population | Measurement | Hemic System | Physiology | Biology | Immunity | Immune System Document Number: 330363   |
29. Peer Reviewed Title: Venous thrombembolism, thrombophilic defects, combined oral contraception and anticoagulation. Author: Ott J; Promberger R; Kaufmann U; Huber JC; Frigo P Source: Archives of Gynecology and Obstetrics. 2009 Feb 26; Abstract: BACKGROUND: Several genetic polymorphisms increase the risk for venous thrombembolism (VTE). In particular, combined oral contraceptives (COCs) are known to enhance the risk for VTE and are therefore contraindicated. CASE: We present here the case of a patient with protein S deficiency, who has used COCs together with anticoagulatory therapy (Phenprocoumon) after suffering from deep venous thromboses for 4 years. At the time of her first consultation at our clinic, the ultrasound examination showed a complete involution of her venous thrombosis. CONCLUSION: COCs can be used in patients with thrombogenic mutations and anticoagulatory therapy in individual cases. Language: English Keywords: AUSTRIA | RESEARCH REPORT | CLINICAL RESEARCH | CASE STUDIES | WOMEN | THROMBOEMBOLISM | ORAL CONTRACEPTIVES, COMBINED | BLOOD COAGULATION EFFECTS | ORAL CONTRACEPTIVES, SIDE EFFECTS | CHROMOSOME ABNORMALITIES | DEFICIENCY DISEASES | PROTEINS | ULTRASONICS | Developed Countries | Europe, Central | Europe | Research Methodology | Studies | Demographic Factors | Population | Embolism | Vascular Diseases | Diseases | Oral Contraceptives | Contraceptive Methods | Contraception | Family Planning | Hematological Effects | Hemic System | Physiology | Biology | Contraceptive Safety | Safety | Public Health | Health | Neonatal Diseases and Abnormalities | Nutrition Disorders | Medical Procedures | Medicine | Health Services | Delivery of Health Care Document Number: 330418   |