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1.
Arch Gynecol Obstet ; 288(3): 679-82, 2013 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-23503935

RESUMO

PURPOSE: The objective of this study is to examine the effect of pregnancy on final adult height in women whose first live birth occurred in adolescence (

Assuntos
Desenvolvimento do Adolescente , Estatura , Gravidez , Adolescente , Feminino , Humanos , Inquéritos Nutricionais , Estudos Retrospectivos , População Branca
2.
F S Rep ; 4(1): 121-126, 2023 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36959970

RESUMO

Objective: To determine the feasibility, safety, and outcomes of an oil-based, iodinated contrast using office-based, ultrasound-imaged hysterosalpingography in women with infertility. Design: Randomized Controlled Double Blind Clinical Trial. Setting: Academic health center. Interventions: Tubal flushing with oil-based contrast medium (Lipiodol UF) versus saline. Main Outcome Measures: Ongoing pregnancy rate, pain, quality of life, and thyroid function. Results: Forty-eight patients (24 in each group) were analyzed. The groups were well-matched at baseline. Ongoing pregnancy was noted in 17% (4/24) of the oil-contrast group versus 37% (9/24) in the saline group. Saline group patients more frequently initiated infertility therapy in the six-month follow-up period (saline, 67% vs. oil, 33%), and no serious adverse events in either group. There were no differences in pain from the procedure between groups. There were no differences in thyroid function tests postprocedure between groups, but within the oil-contrast group, there was a slight increase in thyroid-stimulating hormone (post vs. preratio of geometric means: 1.18; 95% confidence interval [CI], 1.02-1.38) and decrease in Free T4 (postdifference vs. predifference in means: 0.08 ng/dL; 95% CI, -0.14 to -0.01). Immediately after the test, the physicians correctly guessed 79% of oil and 71% of saline randomization assignments, whereas patients correctly guessed 63% of oil and 38% of saline. Conclusions: This pilot study demonstrates the safety and feasibility of giving an oil-based contrast medium during ultrasound-imaged hysterosalpingography. Pregnancies were seen after oil-based administration, and this contrast is associated with minor thyroid function impairment.

3.
Am J Perinatol ; 29(5): 339-46, 2012 May.
Artigo em Inglês | MEDLINE | ID: mdl-22147639

RESUMO

We prospectively correlated the 24-hour ambulatory blood pressure measurements (ABPM) to conventional sphygmomanometer blood pressure measurements (CSM) in women at risk for gestational hypertensive disorders (GHTNDs) and identified predictive factors from ABPM for GHTND. We analyzed 73 women with ≥ 1 risk factor for developing a GHTND. Using both the CSM and ABPM, the systolic blood pressure, diastolic blood pressure, mean arterial pressure (MAP), and heart rate (HR) were measured for 24 hours during three periods (14 to 24 weeks; 24 to 32 weeks; and 33 weeks to delivery). Correlation between the CSM and ABPM lessened as pregnancy progressed. Seventeen (25%) of women developed a GHTND. MAP variability increased in the GHTND group versus those without a GHTND. The odds of developing a GHTND increased 1.5 times for every 1 beat per minute increase in the ABPM 24-hour HR at visit 1 and reversed by visit 3. In women at risk for a GHTND, CSM and ABPM correlate less well as pregnancy advances. HR changes in at-risk women may be a marker for the development of a GHTND and may reflect increased sympathetic activity and/or decreased baroreceptor sensitivity.


Assuntos
Monitorização Ambulatorial da Pressão Arterial , Hipertensão Induzida pela Gravidez/diagnóstico , Adolescente , Adulto , Peso ao Nascer , Feminino , Idade Gestacional , Frequência Cardíaca , Humanos , Recém-Nascido , Gravidez , Estudos Prospectivos , Fatores de Risco , Esfigmomanômetros , Adulto Jovem
4.
Fertil Steril ; 115(2): 474-482, 2021 02.
Artigo em Inglês | MEDLINE | ID: mdl-33059886

RESUMO

OBJECTIVE: To describe the prevalence of female sexual dysfunction in a well-defined polycystic ovary syndrome (PCOS) population, and to assess the impact of common PCOS treatments on sexual function. DESIGN: Secondary analysis of a randomized controlled trial, oral contraceptive pills and weight loss in PCOS. SETTING: Two academic medical centers. PATIENTS: Women with PCOS (N = 114) defined by the Rotterdam criteria. INTERVENTIONS: Continuous oral contraceptive pill (OCP) or intensive lifestyle modification (Lifestyle) or the combination (Combined) for 16 weeks. MAIN OUTCOME MEASURES: Change in Female Sexual Function Index (FSFI) and Female Sexual Distress Scale-Revised (FSDS-R) scores after 16 weeks. RESULTS: There was no change in total FSFI or FSDS-R score in any treatment group; however, an increase in the FSFI desire domain subscore was observed in the Lifestyle and Combined treatments, indicating improved sexual desire over the 16-week period. Overall, 33 participants (28.9%) met criteria for sexual dysfunction by FSFI criteria (baseline score ≤26.55). Among this group, FSFI score improved after 16 weeks of Lifestyle and Combined treatments. There was no change in prevalence of sexual dysfunction in treatment groups at 16 weeks. Use of OCPs did not alter FSFI scores. CONCLUSION(S): Female sexual dysfunction is highly prevalent among women with PCOS. Our findings suggest that common treatments for PCOS, including intensive lifestyle modification and the combination of intensive lifestyle modification and OCPs, have the potential to improve sexual function in these women; the mechanism for these improvements is likely multifactorial. CLINICAL TRIAL REGISTRATION NUMBER: NCT00704912.


Assuntos
Anticoncepcionais Orais Hormonais/administração & dosagem , Síndrome do Ovário Policístico/epidemiologia , Síndrome do Ovário Policístico/terapia , Comportamento de Redução do Risco , Disfunções Sexuais Fisiológicas/epidemiologia , Disfunções Sexuais Fisiológicas/terapia , Adulto , Índice de Massa Corporal , Terapia Combinada/métodos , Feminino , Humanos , Libido/efeitos dos fármacos , Libido/fisiologia , Obesidade/epidemiologia , Obesidade/fisiopatologia , Obesidade/terapia , Síndrome do Ovário Policístico/fisiopatologia , Disfunções Sexuais Fisiológicas/fisiopatologia , Redução de Peso/fisiologia
5.
J Clin Endocrinol Metab ; 106(1): 108-119, 2021 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-32968804

RESUMO

OBJECTIVE: To examine the effects of common treatments for polycystic ovary syndrome (PCOS) on a panel of hormones (reproductive/metabolic). DESIGN: Secondary analysis of blood from a randomized controlled trial of three 16-week preconception interventions designed to improve PCOS-related abnormalities: continuous oral contraceptive pills (OCPs, N = 34 subjects), intensive lifestyle modification (Lifestyle, N = 31), or a combination of both (Combined, N = 29). MATERIALS AND METHODS: Post-treatment levels of activin A and B, inhibin B, and follistatin (FST), as well as Insulin-like growth factor 1 (IGF-1), insulin-like growth factor binding protein 2 (IGFBP-2), glucagon, glucagon-like peptide 1 (GLP-1) and 2, and oxyntomodulin were compared to baseline, and the change from baseline in these parameters were correlated with outcomes. RESULTS: Oral contraceptive pill use was associated with a significant suppression in activin A, inhibin A, and anti-mullerian hormone (AMH), but a significant increase in FST. IGF-1, IGFBP-2, glucagon, and GLP-2 levels were significantly decreased. Oxyntomodulin was profoundly suppressed by OCPs (ratio of geometric means: 0.09, 95% confidence interval [CI]: 0.05, 0.18, P < 0.001). None of the analytes were significantly affected by Lifestyle, whereas the effects of Combined were similar to OCPs alone, although attenuated. Oxyntomodulin was significantly positively associated with the change in total ovarian volume (rs = 0.27; 95% CI: 0.03, 0.48; P = 0.03) and insulin sensitivity index (rs = 0.48; 95% CI: 0.27, 0.64; P < 0.001), and it was inversely correlated with change in area under the curve (AUC) glucose [rs = -0.38; 95% CI: -0.57, -0.16; P = 0.001]. None of the hormonal changes were associated with live birth, only Activin A was associated with ovulation (risk ratio per 1 ng/mL increase in change in Activin A: 6.0 [2.2, 16.2]; P < 0.001). CONCLUSIONS: In women with PCOS, OCPs (and not Lifestyle) affect a wide variety of reproductive/metabolic hormones, but their treatment response does not correlate with live birth.


Assuntos
Terapia Comportamental , Anticoncepcionais Orais/uso terapêutico , Hormônios/sangue , Síndrome do Ovário Policístico/terapia , Adolescente , Adulto , Terapia Comportamental/métodos , Terapia Combinada , Anticoncepcionais Orais/farmacologia , Feminino , Humanos , Incretinas/sangue , Estilo de Vida , Obesidade/sangue , Obesidade/complicações , Obesidade/terapia , Síndrome do Ovário Policístico/sangue , Síndrome do Ovário Policístico/complicações , Estudos Retrospectivos , Fator de Crescimento Transformador beta/sangue , Resultado do Tratamento , Estados Unidos , Adulto Jovem
6.
Hum Reprod ; 25(5): 1317-24, 2010 May.
Artigo em Inglês | MEDLINE | ID: mdl-20228391

RESUMO

BACKGROUND: Air pollution has been associated with reproductive complications. We hypothesized that declining air quality during in vitro fertilization (IVF) would adversely affect live birth rates. METHODS: Data from US Environmental Protection Agency air quality monitors and an established national-scale, log-normal kriging method were used to spatially estimate daily mean concentrations of criteria pollutants at addresses of 7403 females undergoing their first IVF cycle and at the their IVF labs from 2000 to 2007 in the Northeastern USA. These data were related to pregnancy outcomes. RESULTS: Increases in nitrogen dioxide (NO(2)) concentration both at the patient's address and at the IVF lab were significantly associated with a lower chance of pregnancy and live birth during all phases of an IVF cycle from medication start to pregnancy test [most significantly after embryo transfer, odds ratio (OR) 0.76, 95% confidence interval (CI) 0.66-0.86, per 0.01 ppm increase]. Increasing ozone (O(3)) concentration at the patient's address was significantly associated with an increased chance of live birth during ovulation induction (OR 1.26, 95% CI 1.10-1.44, per 0.02 ppm increase), but with decreased odds of live birth when exposed from embryo transfer to live birth (OR 0.62, 95% CI 0.48-0.81, per 0.02 ppm increase). After modeling for interactions of NO(2) and O(3) at the IVF lab, NO(2) remained negatively and significantly associated with live birth (OR 0.86, 95% CI 0.78-0.96), whereas O(3) was non-significant. Fine particulate matter (PM(2.5)) at the IVF lab during embryo culture was associated with decreased conception rates (OR 0.90, 95% CI 0.82-0.99, per 8 microg/m(3) increase), but not with live birth rates. No associations were noted with sulfur dioxide or larger particulate matter (PM(10)). CONCLUSIONS: The effects of declining air quality on reproductive outcomes after IVF are variable, cycle-dependent and complex, though increased NO(2) is consistently associated with lower live birth rates. Our findings are limited by the lack of direct measure of pollutants at homes and lab sites.


Assuntos
Poluição do Ar/efeitos adversos , Técnicas de Reprodução Assistida/efeitos adversos , Adulto , Poluentes Atmosféricos/efeitos adversos , Poluentes Atmosféricos/análise , Poluição do Ar/análise , Feminino , Fertilização in vitro/efeitos adversos , Humanos , Recém-Nascido , Masculino , Mid-Atlantic Region , Dióxido de Nitrogênio/efeitos adversos , Dióxido de Nitrogênio/análise , Ozônio/efeitos adversos , Ozônio/análise , Material Particulado/efeitos adversos , Material Particulado/análise , Gravidez , Resultado da Gravidez , Estudos Retrospectivos , Dióxido de Enxofre/efeitos adversos , Dióxido de Enxofre/análise
7.
Fertil Steril ; 113(5): 1005-1013, 2020 05.
Artigo em Inglês | MEDLINE | ID: mdl-32386612

RESUMO

OBJECTIVE: To study the development of children conceived from non-IVF infertility treatments consisting of gonadotropins, clomiphene, or letrozole. DESIGN: Prospective cohort study. SETTING: U.S. academic health centers. PATIENT(S): Children of women with polycystic ovary syndrome who conceived with letrozole (LTZ) or clomiphene (CC) in the PPCOS II study or women with unexplained infertility (AMIGOS study) who conceived with LTZ, CC, or gonadotropin (GN). INTERVENTION(S): Longitudinal annual follow-up from birth to age 3. MAIN OUTCOME MEASURE(S): Scores from Ages and Stages Developmental Questionnaire (ASQ), MacArthur-Bates Communicative Development Inventory (MCDI), and annual growth. RESULT(S): One hundred eighty-five children from 160 families participated in at least one follow-up evaluation from the two infertility trials. Most multiple gestations in the follow-up study resulted from GN treatment (n = 14) followed by CC (n = 6) and LTZ (n = 3). There were no significant differences among the three groups at any time point with respect to abnormal scores on the ASQ. On the MCDI Words and Gestures, the LTZ group scored significantly higher than the GN group for most items (phrases, early gestures, later gestures, and total gestures). Children in the CC group scored significantly higher than the GN group for the later gestures and total gestures items. CONCLUSION(S): Differences in growth and cognitive developmental rates among children conceived with first-line infertility therapies, including LTZ, are relatively minor and likely due to differences in multiple pregnancy rates.


Assuntos
Comportamento Infantil , Desenvolvimento Infantil , Clomifeno/uso terapêutico , Fármacos para a Fertilidade/uso terapêutico , Gonadotropinas/uso terapêutico , Infertilidade Feminina/tratamento farmacológico , Letrozol/uso terapêutico , Indução da Ovulação , Adulto , Fatores Etários , Pré-Escolar , Clomifeno/efeitos adversos , Cognição , Feminino , Fertilidade , Fármacos para a Fertilidade/efeitos adversos , Seguimentos , Gestos , Gonadotropinas/efeitos adversos , Humanos , Lactente , Infertilidade Feminina/epidemiologia , Infertilidade Feminina/fisiopatologia , Letrozol/efeitos adversos , Nascido Vivo , Masculino , Indução da Ovulação/efeitos adversos , Síndrome do Ovário Policístico/epidemiologia , Gravidez , Estudos Prospectivos , Ensaios Clínicos Controlados Aleatórios como Assunto , Sistema de Registros , Resultado do Tratamento , Estados Unidos/epidemiologia , Aumento de Peso
8.
J Clin Endocrinol Metab ; 93(2): 420-9, 2008 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-18056769

RESUMO

CONTEXT: Continuous oral contraception may better suppress the ovary and endometrium, lending itself to the treatment of other medical conditions. OBJECTIVE: Our objective was to determine the effects of continuous vs. cyclical oral contraception. DESIGN: This was a randomized double-blind trial. SETTING: This trial was performed at an academic medical center in Pennsylvania. PATIENTS: A total of 62 healthy women with regular menses were included in the study. INTERVENTION: Cyclical oral contraception (21-d active/7-d placebo given for six consecutive 28-d cycles) vs. continuous (168-d active pill) therapy using a monophasic pill (20 microg ethinyl estradiol and 1 mg norethindrone acetate) was examined. MAIN OUTCOME MEASURES: The primary outcome was vaginal bleeding, and secondary outcomes included hormonal, pelvic ultrasound, quality of life, and safety measures. RESULTS: There was no statistically significant difference in the number of total bleeding days between groups, but moderate/heavy bleeding was significantly greater with the cyclical regimen [mean 11.0 d (sd 8.5) vs. continuous 5.2 d (sd 6.8); P = 0.005], with both groups decreasing over time. Endogenous serum and urinary estrogens measured over six cycles were significantly lower (P = 0.02 and 0.04, respectively) in the continuous group than the cyclical group. Women in the continuous group also had a smaller ovarian volume and lead follicle size over the course of the trial by serial ultrasound examinations. The Moos Menstrual Distress Questionnaire showed that women on continuous therapy had less associated menstrual pain (P = 0.01) and favorable improvements in behavior (P = 0.04) during the premenstrual period. CONCLUSIONS: Continuous oral contraception does not result in a reduction of bleeding days over a 168-d period of observation but provides greater suppression of the ovary and endometrium. These effects are associated with improved patient symptomatology.


Assuntos
Anticoncepcionais Orais Hormonais/administração & dosagem , Ciclo Menstrual/efeitos dos fármacos , Adulto , Método Duplo-Cego , Estradiol/sangue , Estrona/análogos & derivados , Estrona/urina , Feminino , Hormônio Foliculoestimulante/sangue , Humanos , Hormônio Luteinizante/sangue , Ovário/diagnóstico por imagem , Ovário/efeitos dos fármacos , Ovário/fisiologia , Pregnanodiol/análogos & derivados , Pregnanodiol/urina , Progesterona/sangue , Qualidade de Vida , Análise de Regressão , Globulina de Ligação a Hormônio Sexual/metabolismo , Testosterona/sangue , Ultrassonografia
10.
J Clin Endocrinol Metab ; 103(11): 4315-4323, 2018 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-30085187

RESUMO

Context: Women with polycystic ovary syndrome (PCOS) have increased risk for pregnancy complications, possibly related to pre-existing obesity and excessive gestational weight gain (GWG). Objectives: To assess the contributions of diagnosis and preconception weight on GWG and perinatal outcomes. Research Design and Methods: Prospective cohort study of singleton pregnancies in PCOS (n = 164) and ovulatory controls (n = 176) from infertility treatment. Main Outcome Measures: GWG, birthweight, pregnancy complications. Results: From preconception baseline, normal-weight women with PCOS gained 2.3 pounds more during the first trimester (95% CI, 0.3 to 4.3; P = 0.02), and by the end of the second trimester, 4.2 pounds more than controls (95% CI, 0.7 to 7.7; P = 0.02). Women who were overweight with PCOS gained significantly more weight than did controls by the end of the second trimester (5.2 pounds; 95% CI, 0.2 to 10.2; P = 0.04), whereas women with obesity and PCOS and control women had similar weight gain throughout pregnancy. Within normal-weight, overweight, and obese groups, prevalence of pre-eclampsia and gestational diabetes did not differ between the PCOS and control groups, nor was there a difference in birthweight. Preconception body mass index (BMI) was significantly associated with GWG; for every 1-kg/m2 increase in preconception BMI, GWG decreased by 0.62 pounds (95% CI, -0.85 to -0.40; P < 0.001). Conclusions: Women with PCOS who are of normal weight or are overweight before conception experience more GWG than do ovulatory controls. Within normal-weight, overweight, and obese groups, rates of perinatal complications do not significantly differ between women with PCOS and controls. Preconception BMI is the strongest predictor of GWG.


Assuntos
Diabetes Gestacional/epidemiologia , Ganho de Peso na Gestação/fisiologia , Obesidade/complicações , Síndrome do Ovário Policístico/complicações , Pré-Eclâmpsia/epidemiologia , Adulto , Peso ao Nascer/fisiologia , Índice de Massa Corporal , Estudos de Casos e Controles , Diabetes Gestacional/metabolismo , Diabetes Gestacional/fisiopatologia , Feminino , Humanos , Obesidade/metabolismo , Obesidade/fisiopatologia , Síndrome do Ovário Policístico/metabolismo , Síndrome do Ovário Policístico/fisiopatologia , Pré-Eclâmpsia/metabolismo , Pré-Eclâmpsia/fisiopatologia , Gravidez , Prevalência , Estudos Prospectivos
11.
Obstet Gynecol ; 109(2 Pt2): 555-7, 2007 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-17267893

RESUMO

BACKGROUND: Uterine inversion is a rare complication of vaginal delivery. When chronic inversion is encountered it is often associated with benign or malignant tumors of the uterus. Management of chronic uterine inversion may require several standard techniques before reversion is accomplished. CASE: A woman presented with chronic vaginal bleeding 14 weeks after vaginal delivery complicated by a fourth-degree laceration. Chronic uterine inversion was diagnosed. This diagnosis was unique due to the length of time from delivery to diagnosis and therapeutic modalities implemented. CONCLUSION: Uterine inversion can occur in the acute (less than 24 hours) or chronic (greater than 1 month) phases. The clinician's clue to chronic uterine inversion, as in this case, may be persistent vaginal bleeding.


Assuntos
Transtornos Puerperais/diagnóstico , Inversão Uterina/diagnóstico , Adulto , Doença Crônica , Diagnóstico Diferencial , Feminino , Procedimentos Cirúrgicos em Ginecologia , Humanos , Recém-Nascido , Gravidez , Transtornos Puerperais/patologia , Transtornos Puerperais/cirurgia , Inversão Uterina/patologia , Inversão Uterina/cirurgia , Vácuo-Extração
12.
Am J Obstet Gynecol ; 196(4): 402.e1-10; discussion 402.e10-1, 2007 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-17403436

RESUMO

OBJECTIVE: To examine the effects of metformin and rosiglitazone, alone and in combination, on endometrial histology and ovarian steroid production. STUDY DESIGN: Randomized open-label study of metformin and rosiglitazone in 16 women with polycystic ovary syndrome (PCOS) performed at a single academic health center. The study consisted of a 6-week baseline observation period, a 3-month treatment period of single-agent therapy (rosiglitazone or metformin), and then a 3-month period of combined therapy. RESULTS: Abnormal endometrial histology was found in 3 subjects at baseline, including 1 case of adenocarcinoma of the endometrium in an asymptomatic subject, who was excluded from further study. The 2 other abnormal cases (simple hyperplasia) resolved with treatment. Three months of single-agent therapy showed a benefit of rosiglitazone (n = 9) over metformin (n = 6) in terms of reducing circulating unbound testosterone levels (-11.8; 95% CI: -21.7 to -2.0 ng/dL) and 2-hour glucose (-42.0; 95% CI: -76.2 to -7.8 mg/dL), 2-hour insulin (-150.4; 95% CI: -272.7 to -28.1 microU/mL) as well as a significant decrease in integrated levels of glucose and insulin by area under the curve analysis, all obtained from oral glucose tolerance testing. Daily urinary progestin-to-estrogen ratios improved on rosiglitazone compared to metformin therapy (0.08; 95% CI: 0.02 to 0.14). Ovulatory rates tended to improve on both single-agent and combined treatments (30/90 cycles, 33%), compared to baseline ovulatory rate (2/15, 13%). Despite 6 months of therapy alone or in combination, 5 women displayed no evidence of biochemical ovulation by urinary or serum progestin measurements. CONCLUSION: This study provides preliminary evidence that insulin-sensitizing drugs may have beneficial effects on the endometrium, although the exact mechanism beyond improving ovulatory function is still unknown. In addition, we suggest that rosiglitazone may be more beneficial than metformin therapy on raised insulin and androgen levels in an obese PCOS population. Combined therapy did not demonstrate significant benefit above and beyond single-agent therapy.


Assuntos
Endométrio/patologia , Metformina/uso terapêutico , Ovário/patologia , Síndrome do Ovário Policístico/tratamento farmacológico , Tiazolidinedionas/uso terapêutico , Adulto , Biópsia por Agulha , Relação Dose-Resposta a Droga , Esquema de Medicação , Quimioterapia Combinada , Endométrio/efeitos dos fármacos , Feminino , Seguimentos , Humanos , Imuno-Histoquímica , Modelos Lineares , Ovário/efeitos dos fármacos , Síndrome do Ovário Policístico/patologia , Probabilidade , Estudos Prospectivos , Rosiglitazona , Método Simples-Cego , Resultado do Tratamento
13.
J Clin Endocrinol Metab ; 102(1): 122-131, 2017 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-27778640

RESUMO

Context: Daughters of women with polycystic ovary syndrome (PCOS) are thought to be at increased risk for developing stigmata of the syndrome, but the ontogeny during puberty is uncertain. Objective: We phenotyped daughters (n = 76) of mothers with PCOS and daughters (n = 80) from control mothers for reproductive and metabolic parameters characteristic of PCOS. Design, Setting, and Participants: We performed a matched case/control study at Penn State Hershey Medical Center that included non-Hispanic, white girls 4 to 17 years old. Intervention: We obtained birth history, biometric, ovarian ultrasounds, whole-body dual-energy X-ray absorptiometry scan for body composition, 2-hour glucose challenged salivary insulin levels, and two timed urinary collections (12 hours overnight and 3 hours in the morning) for gonadotropins and sex steroids. Main Outcome Measures: We measured integrated urinary levels of adrenal (dehydroepiandrosterone sulfate) and ovarian [testosterone (TT)] steroids. Other endpoints included integrated salivary insulin levels and urinary luteinizing hormone levels. Results: There were no differences in detection rates or mean levels for gonadotropins and sex steroids in timed urinary collections between PCOS daughters and control daughters, nor were there differences in integrated salivary insulin levels. Results showed that 69% of Tanner 4/5 PCOS daughters vs 31% of control daughters had hirsutism defined as a Ferriman-Gallwey score >8 (P = 0.04). There were no differences in body composition as determined by dual-energy X-ray absorptiometry between groups in the three major body contents (i.e., bone, lean body mass, and fat) or in ovarian volume between groups. Conclusions: Matched for pubertal stage, PCOS daughters have similar levels of urinary androgens and gonadotropins as well as glucose-challenged salivary insulin levels.


Assuntos
Filho de Pais com Deficiência/estatística & dados numéricos , Insulina/metabolismo , Síndrome do Ovário Policístico/fisiopatologia , Puberdade/metabolismo , Maturidade Sexual/fisiologia , Biomarcadores/análise , Composição Corporal , Estudos de Casos e Controles , Criança , Feminino , Seguimentos , Teste de Tolerância a Glucose , Humanos , Masculino , Núcleo Familiar , Prognóstico , Testosterona/sangue
14.
BMJ Open ; 6(1): e010178, 2016 01 28.
Artigo em Inglês | MEDLINE | ID: mdl-26823180

RESUMO

OBJECTIVES: To assess whether a journal club model could improve comprehension and written and spoken medical English in a population of Chinese medical professionals. SETTING AND PARTICIPANTS: The study population consisted of 52 medical professionals who were residents or postgraduate master or PhD students in the Department of Obstetrics and Gynecology, Heilongjiang University of Chinese Medicine, China. INTERVENTION: After a three-part baseline examination to assess medical English comprehension, participants were randomised to either (1) an intensive journal club treatment arm or (2) a self-study group. At the conclusion of the 8-week intervention participants (n=52) were re-tested with new questions. OUTCOME MEASURES: The primary outcome was the change in score on a multiple choice examination. Secondary outcomes included change in scores on written and oral examinations which were modelled on the Test of English as a Foreign Language (TOEFL). RESULTS: Both groups had improved scores on the multiple choice examination without a statistically significant difference between them (90% power). However, there was a statistically significant difference between the groups in mean improvement in scores for both written (95% CI 1.1 to 5.0; p=0.003) and spoken English (95% CI 0.06 to 3.7; p=0.04) favouring the journal club intervention. CONCLUSIONS: Interacting with colleagues and an English-speaking facilitator in a journal club improved both written and spoken medical English in Chinese medical professionals. Journal clubs may be suitable for use as a self-sustainable teaching model to improve fluency in medical English in foreign medical professionals. TRIAL REGISTRATION NUMBER: NCT01844609.


Assuntos
Educação de Pós-Graduação em Medicina , Ginecologia/educação , Internato e Residência , Obstetrícia/educação , Adulto , China , Compreensão , Avaliação Educacional/métodos , Feminino , Humanos , Idioma , Masculino , Variações Dependentes do Observador , Publicações Periódicas como Assunto , Ensino/métodos , Redação
15.
J Clin Endocrinol Metab ; 101(7): 2658-66, 2016 07.
Artigo em Inglês | MEDLINE | ID: mdl-27172435

RESUMO

CONTEXT: In overweight/obese women with polycystic ovary syndrome (PCOS), the relative benefit of delaying infertility treatment to lose weight vs seeking immediate treatment is unknown. OBJECTIVE: We compared the results of two, multicenter, concurrent clinical trials treating infertility in women with PCOS. DESIGN, SETTING, AND PARTICIPANTS: This was a secondary analysis of two randomized trials conducted at academic health centers studying women 18-40 years of age who were overweight/obese and infertile with PCOS. INTERVENTION: We compared immediate treatment with clomiphene from the Pregnancy in Polycystic Ovary Syndrome II (PPCOS II) trial (N = 187) to delayed treatment with clomiphene after preconception treatment with continuous oral contraceptives, lifestyle modification (Lifestyle: including caloric restriction, antiobesity medication, behavioral modification, and exercise) or the combination of both (combined) from the Treatment of Hyperandrogenism Versus Insulin Resistance in Infertile Polycystic Ovary Syndrome (OWL PCOS) trial (N = 142). MAIN OUTCOME MEASURES: Live birth, pregnancy loss, and ovulation were measured. RESULTS: In PPCOS II, after four cycles of clomiphene, the cumulative per-cycle ovulation rate was 44.7% (277/619) and the cumulative live birth rate was 10.2% (19/187), nearly identical to that after oral contraceptive pretreatment in the OWL PCOS trial (ovulation 45% [67/149] and live birth: 8.5% [4/47]). In comparison, deferred clomiphene treatment preceded by lifestyle and combined treatment in OWL PCOS offered a significantly better cumulative ovulation rate compared to immediate treatment with clomiphene. (Lifestyle: 62.0% [80/129]; risk ratio compared to PPCOS II = 1.4; 95% confidence interval [CI], 1.1-1.7; P = .003; combined: 64.3% [83/129]; risk ratio compared to PPCOS II = 1.4; 95% CI, 1.2-1.8; P < .001 and a significantly better live birth rate lifestyle: 25.0% [12/48]; risk ratio compared to PPCOS II = 2.5; 95% CI, 1.3-4.7; P = .01 and combined: 25.5% [12/47]; risk ratio compared to PPCOS II = 2.5; 95% CI, 1.3-4.8; P = .01). CONCLUSIONS: These data show the benefit of improved ovulation and live birth with delayed infertility treatment with clomiphene citrate when preceded by lifestyle modification with weight loss compared with immediate treatment. Pretreatment with oral contraceptives likely has little effect on the ovulation and live birth rate compared with immediate treatment.


Assuntos
Infertilidade Feminina/terapia , Obesidade/complicações , Obesidade/terapia , Síndrome do Ovário Policístico/complicações , Síndrome do Ovário Policístico/terapia , Cuidado Pré-Concepcional/métodos , Redução de Peso/fisiologia , Adolescente , Adulto , Fármacos Antiobesidade/uso terapêutico , Terapia Comportamental/métodos , Clomifeno/uso terapêutico , Terapia Combinada , Anticoncepcionais Orais Hormonais/uso terapêutico , Feminino , Fármacos para a Fertilidade Feminina/uso terapêutico , Humanos , Infertilidade Feminina/etiologia , Estilo de Vida , Gravidez , Taxa de Gravidez , Técnicas de Reprodução Assistida , Fatores de Tempo , Adulto Jovem
16.
J Clin Endocrinol Metab ; 90(5): 2571-9, 2005 May.
Artigo em Inglês | MEDLINE | ID: mdl-15713728

RESUMO

Polycystic ovary syndrome (PCOS) is a heterogeneous disorder of unexplained hyperandrogenic chronic anovulation. Experts have recommended including the morphology and volume of the ovary in the diagnostic criteria for PCOS. We performed this study to determine whether there was an association between the morphology and size of the ovaries and markers of insulin sensitivity as determined by dynamic testing within women with PCOS or compared with a group of control women. We then examined reproductive parameters. We studied 88 unrelated PCOS women and 21 control women, aged 17-45 yr. All were in the early follicular phase or its equivalent (no follicle with > 10 mm diameter and anovulatory serum progesterone level < 3 ng/ml). Subjects underwent on the same day a phlebotomy for baseline hormones, a 2-h oral glucose tolerance test, and transvaginal ultrasound to determine the morphology and volume of the ovaries. Ninety-five percent (84 of 88) of women with PCOS and 48% (10 of 21) of the control women had polycystic ovaries using the criteria of at least one ovary greater than 10 cm3 (PCOV) and/or polycystic ovary morphology (PCOM) using the criteria of 10 or more peripheral follicular cysts 8 mm in diameter or less in one plane along with increased central ovarian stroma. PCOM was a better discriminator than PCOV between PCOS and control women. The odds of women with PCOS having PCOM were elevated 50-fold compared with controls (odds ratio, 50; 95% confidence interval, 10-240; P < 0.0001), whereas the odds of PCOV were elevated 5-fold in women with PCOS (odds ratio, 4.6; 95% confidence interval, 1.7-12.6; P = 0.003). Neither the insulin sensitivity index, fasting or 2-h values, or any integrated measures of glucose and insulin varied in women according to either morphology or volume, nor was there an association with circulating androgen levels. Women with PCOS and PCOM had lower FSH levels than women with PCOS and non-PCOM. Women with PCOS and PCOV had a higher LH to FSH ratio than women without PCOV and PCOS. These data support the hypothesis that polycystic ovaries are an abnormal finding. However, neither the morphology nor the volume of the ovaries is associated with distinctive metabolic or reproductive phenotypes in women with PCOS.


Assuntos
Anovulação/patologia , Hiperandrogenismo/patologia , Ovário/patologia , Síndrome do Ovário Policístico/patologia , Adolescente , Adulto , Anovulação/fisiopatologia , Feminino , Hormônio Foliculoestimulante/sangue , Humanos , Hiperandrogenismo/fisiopatologia , Hormônio Luteinizante/sangue , Pessoa de Meia-Idade , Fenótipo , Síndrome do Ovário Policístico/fisiopatologia , Reprodução
17.
J Clin Endocrinol Metab ; 100(11): 4048-58, 2015 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-26401593

RESUMO

CONTEXT: Lifestyle modification is recommended in women with polycystic ovary syndrome (PCOS) prior to conception but there are few randomized trials to support its implementation or benefit. OBJECTIVE: This study aimed to determine the relative efficacy of preconception intervention on reproductive and metabolic abnormalities in overweight/obese women with PCOS. DESIGN, SETTING, AND PARTICIPANTS: This was a randomized controlled trial of preconception and infertility treatment at Academic Health Centers in women with infertility due to PCOS, age 18-40 y and body mass index 27-42 kg/m(2). INTERVENTION: Women were randomly assigned to receive either 16 weeks of 1) continuous oral contraceptive pills (OCPs) (ethinyl estradiol 20 mcg/1 mg norethindrone acetate) ("OCP"); 2) lifestyle modification consisting of caloric restriction with meal replacements, weight loss medication (either sibutramine, or orlistat), and increased physical activity to promote a 7% weight loss ("Lifestyle"); or 3) combined treatment with both OCP and lifestyle modification ("Combined"). After preconception intervention, women underwent standardized ovulation induction with clomiphene citrate and timed intercourse for four cycles. Pregnancies were followed with trimester visits until delivery. MAIN OUTCOME MEASURES: Weight, ovulation, and live birth were measured. RESULTS: We consented 216 and randomly assigned 149 women (Lifestyle: n = 50; OCP: n = 49; Combined: n = 50). We achieved significant weight loss with both Lifestyle (mean weight loss, -6.2%; 95% confidence interval (CI), -7.4--5.0; and Combined (mean weight loss, -6.4%; 95% CI, -7.6--5.2) compared with baseline and OCP (both P < .001). There was a significant increase in the prevalence of metabolic syndrome at the end of preconception treatment compared with baseline within OCP (odds ratio [OR, 2.47; 95% CI, 1.42-4.27) whereas no change in metabolic syndrome was detected in the Lifestyle (OR, 1.18; 95% CI, 0.63-2.19) or Combined (OR, 0.72; 95% CI, 0.44-1.17) groups. Cumulative ovulation rates were superior after weight loss: OCP, 46%; Lifestyle, 60%; and Combined, 67% (P < .05). Live birth rates were OCP, 12%; Lifestyle, 26%; and Combined, 24% (P = .13). CONCLUSIONS: A preconception weight loss intervention eliminates the adverse metabolic oral contraceptive effects and, compared with oral contraceptive pretreatment, leads to higher ovulation rates.


Assuntos
Infertilidade Feminina/terapia , Síndrome Metabólica/complicações , Obesidade/terapia , Sobrepeso/terapia , Indução da Ovulação , Síndrome do Ovário Policístico/fisiopatologia , Cuidado Pré-Concepcional , Adulto , Fármacos Antiobesidade/uso terapêutico , Terapia Comportamental , Coeficiente de Natalidade , Índice de Massa Corporal , Clomifeno/farmacologia , Terapia Combinada , Dieta Redutora , Resistência a Medicamentos , Feminino , Fármacos para a Fertilidade Feminina/farmacologia , Humanos , Infertilidade Feminina/etiologia , Infertilidade Feminina/prevenção & controle , Estilo de Vida , Síndrome Metabólica/epidemiologia , Atividade Motora , Obesidade/complicações , Obesidade/dietoterapia , Obesidade/tratamento farmacológico , Sobrepeso/complicações , Sobrepeso/dietoterapia , Sobrepeso/tratamento farmacológico , Pennsylvania/epidemiologia , Síndrome do Ovário Policístico/complicações , Gravidez , Taxa de Gravidez , Prevalência
18.
Obstet Gynecol ; 101(5 Pt 1): 955-8, 2003 May.
Artigo em Inglês | MEDLINE | ID: mdl-12738157

RESUMO

OBJECTIVE: To ascertain temporal trends in the number and share of papers originating from work sites in the ten districts of The American College of Obstetricians and Gynecologists (ACOG) and to identify demographic predictors of variance among the districts. METHODS: The work sites of the first authors of papers published in Obstetrics & Gynecology were determined for selected years since 1985 and sorted by ACOG district. Three related journals (Fertility and Sterility, Gynecologic Oncology, and the American Journal of Obstetrics and Gynecology) were similarly analyzed for the year 2000. Demographic variables, including numbers of ACOG Fellows, residencies, subspecialty fellowships, and medical schools, were analyzed with multivariable regression for the most predictive variables for number of papers among ACOG districts. RESULTS: The number and share of papers published in Obstetrics & Gynecology written by authors working in ACOG districts have been declining steadily since 1985, in contrast to the number of papers arising from locations outside of ACOG districts. Analysis of demographic factors for number of papers from four specialty journals in the year 2000 revealed that the number of medical schools in the district (R(2) = 0.79) was the most predictive (P <.001). CONCLUSION: Efforts to identify and correct factors associated with a decline in the number of published papers should focus on conditions in medical schools.


Assuntos
Ginecologia , Obstetrícia , Publicações Periódicas como Assunto , Editoração , Bibliometria , Demografia , Humanos , Faculdades de Medicina , Estados Unidos
19.
Obstet Gynecol ; 113(6): 1204-1205, 2009 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-19461413
20.
Fertil Steril ; 77(1): 136-40, 2002 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-11779603

RESUMO

OBJECTIVE: To determine the long-term effect of full term teen pregnancy on peak hip bone mineral density. DESIGN: Longitudinal observational study. SETTING: Academic clinical research center. PATIENT(S): Sixteen non-Hispanic white females: 4 cases and 12 matched controls who are part of The Penn State Young Women's Health Study and have been studied from ages 12 to 21. MAIN OUTCOME MEASURES: Four of the subjects had uncomplicated full-term pregnancies between ages 16.5 and 19.5 years. INTERVENTION(S): The cases and controls were matched for body mass index at age 12 years, total body bone mineral content at age 12 years, age of menarche, and sports-exercise score during ages 12-18 years. They were then compared with respect to bone measures, cardiovascular disease risk factors, and endocrine profiles at ages 19-21 years. RESULT(S): The four teen mothers had significantly lower adult hip bone mineral density than did the controls (0.89 g/cm(2) vs. 0.99 g/cm(2); P=.03). The reproductive hormone patterns of the cases were not statistically significantly different from those of the controls, yet the cases showed a postmenopausal blood lipid pattern. CONCLUSION(S): The persistent reduction in hip bone mineral density of the cases is consistent with significantly increased risk of future hip fracture.


Assuntos
Densidade Óssea , Mães , Ossos Pélvicos/anatomia & histologia , Gravidez na Adolescência/fisiologia , População Branca , Adolescente , Adulto , Algoritmos , Composição Corporal , Índice de Massa Corporal , Criança , Colesterol/sangue , Doença das Coronárias/epidemiologia , Estradiol/sangue , Exercício Físico , Feminino , Hormônio Foliculoestimulante/sangue , Humanos , Hormônio Luteinizante/sangue , Pennsylvania , Gravidez , Valores de Referência , Fatores de Risco , Esportes , Testosterona/sangue , Triglicerídeos/sangue
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