Epigenetic/circadian clocks and PCOS

Polycystic ovary syndrome (PCOS) affects 6-20% of reproductive-aged women. It is associated with increased risks of metabolic syndrome, Type 2 diabetes, cardiovascular diseases, mood disorders, endometrial cancer and non-alcoholic fatty liver disease. Although various susceptibility loci have been identified through genetic studies, they account for ∼10% of PCOS heritability. Therefore, the etiology of PCOS remains unclear. This review explores the role of epigenetic changes and modifications in circadian clock genes as potential contributors to PCOS pathogenesis. Epigenetic alterations, such as DNA methylation, histone modifications, and non-coding RNA changes, have been described in diseases related to PCOS, such as diabetes, cardiovascular diseases, and obesity. Furthermore, several animal models have illustrated a link between prenatal exposure to androgens or anti-Müllerian hormone and PCOS-like phenotypes in subsequent generations, illustrating an epigenetic programming in PCOS. In humans, epigenetic changes have been reported in peripheral blood mononuclear cells (PBMC), adipose tissue, granulosa cells (GC), and liver from women with PCOS. The genome of women with PCOS is globally hypomethylated compared to healthy controls. However, specific hypomethylated or hypermethylated genes have been reported in the different tissues of these women. They are mainly involved in hormonal regulation and inflammatory pathways, as well as lipid and glucose metabolism. Additionally, sleep disorders are present in women with PCOS and disruptions in clock genes' expression patterns have been observed in their PBMC or GCs. While epigenetic changes hold promise as diagnostic biomarkers, the current challenge lies in distinguishing whether these changes are causes or consequences of PCOS. Targeting epigenetic modifications potentially opens avenues for precision medicine in PCOS, including lifestyle interventions and drug therapies. However, data are still lacking in large cohorts of well-characterized PCOS phenotypes. In conclusion, understanding the interplay between genetics, epigenetics, and circadian rhythms may provide valuable insights for early diagnosis and therapeutic strategies in PCOS in the future.

Utilization of modern temporary contraceptive methods and its predictors among reproductive-aged women in India: insights from NFHS-5 (2019-21)

Evidence from various studies on modern contraceptive methods shows that the utilization varies greatly. The present study aimed to estimate the magnitude and determinants for temporary modern contraceptive utilization among reproductive-aged (15-49 years) women in India. We analysed National Family Health Survey-5 data using the "svyset" command in STATA software. Modern contraception utilization was estimated using the weighted prevalence, and its correlates were assessed by multivariable regression by reporting an adjusted prevalence ratio (aPR) with 95% confidence interval (CI). QGIS 3.2.1 software was used for spatial analysis of different temporary modern contraceptives. The mean (SD) age of 359,825 respondents was 31.6 (8.5) years with 75.1% (n = 270,311) and 49.2% (n = 177,165) of them being from rural area and having completed education up to secondary school, respectively. The overall utilization of modern temporary contraception was 66.1% [95%CI: 65.90-66.35, n = 237,953]. Multigravida (vs. nulligravida) [aPR = 2.13 (1.98-2.30)], higher education of husband (vs. not educated) [aPR = 1.20 (1.14-1.27)], urban (vs. rural) [aPR = 1.06 (1.03-1.10)], watching television less than once a week (vs. not at all) [aPR = 1.04 (1.01-1.08)], divorced (vs. married) [aPR = 0.65 (0.45-0.94)], and Scheduled Tribe (ST) (vs. unreserved) [aPR = 0.92 (0.88-0.96)] were significant independent determinants. The highest utilization of male condoms, IUCDs, pills and injections were in Himachal Pradesh (86%), Nagaland (64%), Tripura (85%), and Ladakh (20%), respectively. Out of every ten reproductive-aged (15-49 years) women in India, six are using temporary modern contraceptive methods. More intervention strategies should be planned, considering factors like gravida, education, residence, health promotion and caste to attain replacement fertility level.

The current status of emergency contraception use in reproductive-aged Korean women: a population-based internet survey

Objective

This study was conducted to assess the current status of emergency contraception (EC) use in reproductive-aged Korean women.

Materials and methods

This study utilized a population-based, cross-sectional online survey using a self-completed questionnaire in women aged 20-44 years who had visited a clinic in the previous six months for contraception counseling. Reason for use, anxiety, and counseling for further contraception at EC use were analyzed according to age, history of childbirth, and contraceptive failure in EC users.

Results

Among 1,011 respondents, 461 (45.6%) had experience with EC use. Younger age, need for EC due to inadequate contraception, and high anxiety were highly prevalent among EC users. However, women in the 20s were less likely to get counseling for further contraception at EC use. Additionally, the proportions of women who used EC due to inadequate contraception during sexual intercourse and who experienced high anxiety were lower among women who had a history of childbirth. Women who had a history of contraceptive failure worried less about EC use.

Conclusion

Our findings offer insight for developing and improving individualized strategies for appropriate contraception, especially in young Korean EC users.

Oral Health Knowledge, Barriers to Dental Care, and Awareness of a Medicaid Pregnancy Dental Coverage Among Reproductive-Age Women

Objectives: Oral health is an integral part of women's health, yet many women face barriers and go without necessary dental care. The objectives of this study were to (1) examine and compare pregnancy-related oral health knowledge and barriers to dental care access during pregnancy among women with private and public insurance and (2) estimate awareness of available Medicaid pregnancy dental benefit among Medicaid-enrolled women and explore associated factors. Methods: A cross-sectional survey was administered to a convenience sample of 21- to 45-year-old women (n = 187) visiting a large urban academic health center in Virginia. Data on pregnancy-related oral health knowledge, barriers to dental care access, Medicaid dental benefit awareness, health insurance, socio-demographics, health information source, and last dental visit were collected. Chi-square tests, t-tests, and multivariable regression were used to examine associations at p ≤ 0.05. Results: More than half of the women reported private insurance (52.4%), 40.3% reported Medicaid, and 8.3% reported being uninsured. Medicaid-enrolled women reported a lower prevalence of a routine dental checkup in the past year (44% vs. 71%, p = 0.002), lower knowledge scores (2.9 vs. 3.6, p < 0.001), and more barriers to accessing dental care during pregnancy compared with privately insured women. One in every three Medicaid-enrolled women (34%) was unaware of the Medicaid pregnancy dental benefit. Benefit awareness was associated with the receipt of health information from a health care source (p = 0.030) and a high oral health knowledge score (p = 0.018). Conclusions: There was a significant gap in dental care use and knowledge between Medicaid-enrolled and private-insured women in our study sample. Targeted programs should be developed to educate women about the importance of oral health and share information about available Medicaid dental coverage to reduce barriers to dental care during pregnancy.

Antihypertensive prescribing patterns and hypertension control in females of childbearing age

PURPOSE

The use of angiotensin-converting enzyme (ACE) inhibitors or angiotensin receptor blockers (ARBs) to treat hypertension (HTN) during pregnancy presents well-established risks to a developing fetus. A cross-sectional study was conducted to evaluate the current state of antihypertensive prescribing and contraceptive use in females of childbearing age within a large safety-net health system.

METHODS

The retrospective cross-sectional study focused on females aged 18-49 years with a documented diagnosis of HTN. The proportion of patients prescribed an ACE inhibitor or ARB and using a documented form of contraception was calculated. Documented forms of contraception included oral contraceptives, intrauterine devices, injections, implants, and surgical intervention.

RESULTS

A total of 4,187 patients were identified from the HTN registry; after application of exclusion criteria 3,045 patients were included in the study population. The mean age was 39 years (range, 18-49 years). The most frequently prescribed classes of antihypertensive medications were ACE inhibitors and ARBs (one or the other was used by 1,146 patients [37.6%]), followed by thiazide diuretics (n = 710, 23.3%) and calcium channel blockers (n = 599, 19.7%). Of the 1,146 patients prescribed an ACE inhibitor or ARB, 553 (48%) were using a documented form of contraception.

CONCLUSION

Rates of ACE inhibitor or ARB prescribing to females of childbearing age were high despite the teratogenic risks, and fewer than half of patients had documented protection from pregnancy. Provider and patient education and potential creation of best practice alerts in the electronic medical record regarding the risks of using ACE inhibitors and ARBs in females of childbearing age are warranted.

Micronutrient Adequacy in the Diet of Reproductive-Aged Adolescent Girls and Adult Women in Rural Bangladesh

Micronutrient deficiencies remain a serious nutritional concern in Bangladesh, especially among rural women of reproductive age (WRA). This study assesses the diet quality of reproductive-aged adolescent girls and adult women (referred to together as WRA in this study), including socio-demographic factors associated with their diet quality. The diet quality of adolescent girls was compared with that of adult women to assess which group was most at risk. The diet quality was measured by calculating the nutrient adequacy ratio (NAR), using the preceding 24 h dietary recall method. The mean adequacy ratio (MAR) was calculated as an overall measure of diet quality using the NAR. Nearly three quarters of WRA (adolescents: 73.1-88.5%; adult women: 72.9-86.4%) had an inadequate intake of calcium, vitamin A, folic acid, and vitamin B12. The prevalence of inadequate dietary intakes of calcium, zinc, and energy was significantly higher in adolescent girls (p < 0.001) than in adult women. Overall diet quality was significantly better in adult women (0.51 ± 0.21, p < 0.001) than in adolescent girls (0.49 ± 0.22). Age, marital status, educational level, and monthly household income were important factors associated with the diet quality of WRA. Micronutrient inadequacy is widely prevalent in the diets of WRA in Bangladesh, and adolescent girls with poor socio-economic status and lower educational levels are at higher risk.

Relationship Between Vitamin D and Hormones Important for Human Fertility in Reproductive-Aged Women

Vitamin D deficiency is very common in women of reproductive age. Studies in animals suggests a link between vitamin D and reproductive hormone biosynthesis. A systematic analysis of the correlation of reproductive hormones in reproductive-aged women with both total and free vitamin D was, however, not done so far. This cross-sectional study was performed in 351 healthy reproductive age Caucasian women (median age, 28.0 years; interquartile ranges, 24.7-31.0 years). We measured serum levels of both total and free 25(OH)D, endocrinological, hematological and biochemical parameters. Spearman's rank correlations were performed to assess the correlation between 25(OH)D metabolites and selected parameters. Total vitamin D and free vitamin D measurements correlated well (rho=0.912, p < 0.0001). Both total 25(OH)D and free 25(OH)D showed significant negative correlation with FAI (rho=-0.229, p<0.0001 and rho=-0.195, p<0.0001 for total and free 25(OH)D, respectively); LH (rho=-0.177, p=0.001 and rho=-0.114, p=0.04 for total and free 25(OH)D, respectively), testosterone (rho=-0.174, p=0.001 and rho=-0.190, p<0.0001 for total and free 25(OH)D, respectively) and AMH (rho=-0.130, p=0.015 and rho=-0.107, p=0.047 for total and free 25(OH)D, respectively). Our study showed comparable correlations of both total and free 25(OH)D with endocrinological parameters, i.e. inverse correlations with free androgen index, luteinizing hormone, testosterone, LH/FSH ratio, androstenedione and anti-Müllerian hormone, and also with hematological and biochemical parameters, i.e. inverse correlations with erythrocytes, hsCRP and leukocytes count, and positive correlation with transferrin saturation, mean corpuscular hemoglobin and mean corpuscular volume in healthy reproductive age women.

Bodyweight status misperception among reproductive-aged women in primary care settings

INTRODUCTION

It is common, and many international and local studies confirm this, that women of reproductive age misperceive their body-weight status. This phenomenon can lead to their being less likely to adopt a healthy lifestyle which later exposes them to increased health problems and risks including those of a gynecological and obstetric nature. Generally, there have been inconsistent findings concerning the association between the self-perceived weight status and sociodemographic factors, physical activities, and previous weight loss attempts of women of reproductive age in an Asian population like Malaysia.

OBJECTIVE

This study aimed to determine the factors associated with body weight status misperception among reproductive-aged women at a primary care setting in Malaysia.

METHODS

This is a cross-sectional study conducted at Klinik Kesihatan Durian Tunggal in 2016-2017. The questionnaire included questions on the perception of weight status, sociodemographic factors, smoking status, level of physical activity, and weight loss attempts. Logistic regressions were used for statistical analysis to examine the association between body weight status misperception and related factors.

RESULTS

The study recruited 630 reproductive-aged women. The mean age and SD of the respondents was 32.7 + 8.9 years, and 84% of the respondents were Malays. More than three-quarters of the respondents (75.5%, n = 476) had received up to a secondary level of education. The majority of the respondents were in the overweight/obese group (59.4%, n = 374). The mean BMI of the respondents was 27.1 kg/m2 + 6.61. Approximately 65.4% (n = 412) of the respondents had an inactive lifestyle. However, 60% (n = 378) of the respondents reported that they had attempted to reduce their weight in the last year. A total of 141 respondents (22.4%) misperceived their weight status with 113 (80.1% ) of them underestimating their weight status. Women with primary-level education (OR: 3.545, 95% CI: 1.530-8.215, p = 0.003) and secondary-level education (OR: 1.933, 95% CI: 1.065-3.510, p = 0.030) had a greater likelihood of misperceiving their body weight status as compared to those who have a tertiary level of education. Women with no weight loss attempts were also at risk of body weight status misperception (OR: 1.850, 95% CI: 1.195, 2.865, p = 0.006).

CONCLUSION

Bodyweight status misperception among reproductive-aged women was associated with a low level of education and with those who had made no weight loss attempts. Identifying women who are at risk of misperceiving their weight status would enable early counseling on weight management.

Prevalence of Neisseria gonorrhoeae infection among women of reproductive age in sub-Saharan Africa: a systematic review and meta-analysis

OBJECTIVE

Neisseria gonorrhoeae infection is a global, major public health problem. It is the second leading bacterial sexually transmitted infection (STI) in sub-Saharan Africa and worldwide. As study findings on the topic are inconsistent, we conducted a systematic review and meta-analysis to determine the pooled prevalence of N. gonorrhoeae infection in sub-Saharan Africa among reproductive-aged women.

METHODS

Published studies were systematically retrieved from PubMed, Embase, CINHAL and Science Direct. Their quality was measured using the Joanna Briggs Institute critical appraisal checklist for studies reporting prevalence data, and the score of each included study had to meet at least 4.5 out of 9 indicators of quality.

RESULTS

The meta-analysis of 35 studies showed that the pooled prevalence of N. gonorrhoeae infection among reproductive-aged women in sub-Saharan Africa was 3.28% (95% confidence interval 2.61%, 3.94%).

CONCLUSION

The prevalence of N. gonorrhoeae infection was higher than that found in other studies carried out in the region. The results suggest that greater attention should be paid to the primary prevention of N. gonorrhoeae. We recommend the implementation of STI education for reproductive-aged women and the use of specific and rapid diagnostic testing for N. gonorrhoeae infection in STI clinics. N. gonorrhoeae screening and treatment should be integrated into in- and outpatient clinics to reduce infection among reproductive-aged women.

Pregnancy Status, Risk Factors, and Opportunities for Referral to Care Among Reproductive-Aged Women With Newly Reported Chronic Hepatitis C Virus Infection in Tennessee

OBJECTIVES

From 2006 through 2012, the number of acute hepatitis C virus (HCV) infections increased 364% among persons aged ≤30, including reproductive-aged women, in Central Appalachian states. Outreach to reproductive-aged women with newly diagnosed HCV infection affords a unique opportunity to provide counseling, further testing, and linkage to treatment. We modeled a centrally located statewide effort to reach this population and their health care providers to ascertain pregnancy status, HCV risk factors, and opportunities for linkage to additional services.

METHODS

Using the Tennessee Department of Health's surveillance database, we identified women aged 18-45 residing in Tennessee with newly reported chronic HCV infection from May through October 2017. We contacted health care providers and patients to request information on pregnancy status and HCV risk factors as well as to provide linkage to treatment services.

RESULTS

Of 1548 women included in this study, health care provider or patient contact information was available for 1316 (85.0%) women. Of the 1316 women, 806 (61.2%) women had a health care provider or patient response, of whom 242 (30.0%) were pregnant. Of 296 patients contacted, 194 (65.5%) reported intranasal drug use, 193 (65.2%) reported having been incarcerated for more than 24 hours, and 180 (60.8%) reported injection drug use. Ninety-eight (33.1%) patients were referred for confirmatory testing, and 174 (58.8%) were referred to treatment.

CONCLUSION

A high proportion of reproductive-aged women with newly diagnosed HCV infection were pregnant. Surveillance-informed outreach to this population was feasible and provided opportunities for counseling and linkage to confirmatory testing and treatment. Future studies should evaluate whether a similar model would enhance testing and linkage to care of HCV-exposed infants.

Exploring biocultural models of chewing tobacco and paan among reproductive-aged women: Self-medication, protection, or gender inequality?

OBJECTIVES

Tobacco and areca nut are two of the most widely used psychoactive plant substances worldwide, yet the biocultural factors that account for variation in use patterns are not well understood. Here we attempt to understand the high prevalence of, and variation in, tobacco and areca nut use among reproductive-aged women.

METHODS

Research was carried out in Mysore, Karnataka, India. First, we conducted a qualitative investigation where participants engaged in semistructured interviews and focus group discussions to uncover cultural norms of women's tobacco use. Findings informed the second stage of research which quantitatively tested three models of tobacco and areca nut use (N = 74).

RESULTS

The qualitative study found that women were more likely to chew "natural" forms of tobacco and areca nut products (kaddipudi and paan). Quantitative tests of our hypotheses revealed that kaddipudi and combined tobacco use were best explained by the self-medication model, with somatic and environmental stress as strong indicators of use. The presence of cotinine, our biological indicator of tobacco use, was best modeled by gender inequality. We also found that men and women reported approximately equal tobacco use, even though their preferred types of tobacco and areca nut products differed.

CONCLUSIONS

Findings did not support the protection hypothesis as it relates to plant toxins. Instead, this study suggests that women might exploit neurotoxins such as nicotine and arecoline to offset the cognitive and energetic costs associated with iron deficiency in stressful environments.

Investigation of brucellosis in a female agricultural population in Turkey

Much epidemiological information concerning brucellosis generally depends on the evaluation of hospital-based retrospective data. The aim of this study was to determine the prevalence and risk factors of brucellosis in female farmworkers in the south-eastern region of Turkey (GAP) in order to obtain a more representative analysis. Our representative community-based cross-sectional study was conducted during four months of 2013, in all nine GAP provinces. An optimum sample size was determined and blood samples were analysed from 707 reproductive-age female farmworkers using the Rose Bengal (RBT) and standard (SAT) agglutination tests. Sociodemographic information was collected during face-to-face interviews with consenting subjects. Crude odds ratios and 95% confidence intervals were calculated, and chi-square analyses and logistic regression were performed. Employment as a seasonal farmworker and having had five or more pregnancies were the only risk factors found to be significant. This study implies much greater priority needs be given to the control, early diagnosis and treatment in this population.

Inflammation and weight gain in reproductive-aged women

AIM

To investigate whether mid-pregnancy inflammation predicts the rate of subsequent gestational weight gain (GWG) and whether inflammation at 3 years post-partum is associated with weight and waist circumference (WC) gain during a median of 4.4 years follow-up.

SUBJECTS AND METHODS

This study quantified CRP, IL-6 and TNF-α in plasma of 886 women at ∼28 weeks gestation and calculated GWG rate (kg/week) from blood draw to delivery. At ∼3 years post-partum, CRP and IL-6 were assessed from 351 women and weight and WC were measured at 3 and 7 years post-partum. This study used linear regression to investigate the relationship between mid-pregnancy inflammation and subsequent GWG rate and the association of inflammation at 3 years post-partum with weight and WC change during follow-up.

RESULTS

After accounting for confounders, a small dose-response association of mid-gestation CRP with subsequent GWG was observed; women in the 4th CRP quartile gained weight at 0.05 (95% CI = 0.01, 0.10) kg/week faster than those in the 1st quartile. Neither IL-6 nor TNF-α was related to GWG. Post-partum inflammation was not associated with subsequent weight or WC gain.

CONCLUSIONS

Higher mid-gestation CRP was related to modestly higher subsequent GWG rate. Future studies are warranted to confirm these findings.

Dietary folate intake levels in rural women immediately before pregnancy in Northern China

BACKGROUND

The study aims to assess dietary folate levels and food sources in women immediately before pregnancy in a rural area of northern China associated with a high prevalence of neural tube defects.

METHODS

Information was collected by face-to-face interviews with women who sought premarital healthcare and planned to become pregnant within the next 12 months from November 2009 through December 2012. Information regarding food consumption was obtained by means of 24-hr dietary recall. Folate values were assigned to foods according to the China Food Composition 2004. Factors associated with dietary folate intake were analyzed by multiple linear regression.

RESULTS

Mean (± standard deviation) and median (interquartile range) daily folate intake levels were 114.3 ± 59.7 and 102.8 (69.3-146.8) μg/day, respectively. Over 99% of the subjects had an intake level below 320 μg/day, the estimated average requirement for nonpregnant women. Only 1% and 7% of the women consumed 75% and 50%, respectively, of the recommended daily folate intake of 400 μg for nonpregnant women. Over 80% of total folate consumption came from cereals, vegetables, and tubers, whereas fruit consumption was severely lacking. Underweight women, farmers, women enrolled during the winter, and women with access to fewer food types or daily meals were more likely to exhibit low folate intake levels.

CONCLUSION

Dietary folate intake among study participants was far below the recommended intake level. Folic acid fortification of cereals is advised to raise folate intake in rural Chinese women planning to become pregnant.

Plasma levels of leptin in reproductive-aged women with mild depressive and anxious states

AIMS

Recent studies suggest that leptin may have an effect on emotion and mood. Low levels of leptin in depression and anxiety have been reported in many animal models; however in humans, it has yet to be elucidated as to whether plasma leptin levels are low in similar states. Therefore, in this study we investigated how plasma leptin level and salivary stress markers of reproductive-aged women, who constitute the majority of patients with mild depression and anxiety in our clinic, are different from those of healthy women.

METHODS

We compared the results of the Medical Outcome Study 36-Item Short-Form Health Survey, the Self-rating Questionnaire for Depression, the State-Trait Anxiety Inventory, plasma leptin levels, and salivary stress markers in 29 depressive and anxious reproductive-aged female patients with those in 26 age- and body-mass-index-matched healthy female volunteers.

RESULTS

The Short-Form 36, Self-rating Questionnaire for Depression and State-Trait Anxiety Inventory scores in the patients were worse and their leptin levels were lower than those in the healthy volunteers. There were no significant differences in salivary stress markers, such as chromogranin A and cortisol, between the patients and healthy volunteers.

CONCLUSION

This study suggests that leptin might play a pathophysiological role in reproductive-aged female patients for mild depression and anxiety.

The folate status of reproductive-aged women in a randomised trial of a folate-fortified oral contraceptive: dietary and blood assessments

OBJECTIVE

To assess the folate status of US women in a study of a folate-fortified oral contraceptive (OC) using the Short Folate Food Frequency Questionnaire and plasma and red blood cell (RBC) folate samples.

DESIGN

Sub-analysis from a multi-centre, randomised, double-blind, controlled contraceptive trial with assessments at baseline and 6 months. We calculated dietary folate equivalents (DFE) consumed and the proportion of participants meeting folate adequacy benchmarks.

SETTING

Eight centres in the USA.

SUBJECTS

Healthy women aged 18-40 years requesting contraception with no contraindications for OC use.

RESULTS

Overall, 385 participants were randomised to either a novel folate-fortified OC or a marketed OC. The 262 (68 %) participants compliant with the protocol were included in the analysis set. Baseline daily DFE consumption was 529·8 (sd 342·1) μg and similar in both groups. At follow-up, the fortified OC group had higher intake than the conventional OC group (1225·9 (sd 346·2) μg compared with 500·6 (sd 361·2) μg). Mean plasma folate level increased from 44·5 (sd 17·2) to 55·8 (sd 21·1) nmol/l. Mean RBC folate level increased from 996·7 (sd 369·8) to 1311·9 (sd 436·0) nmol/l. The proportion meeting selected folate adequacy benchmarks increased in the fortified OC group (P < 0·001).

CONCLUSIONS

Lack of adequate folate intake in reproductive-aged women from dietary sources or supplements alone suggests the need for novel approaches. Use of folate-fortified OC ensures adequate folate levels and meeting of folate benchmarks.

Temporal trend of anemia among reproductive-aged women in India

BACKGROUND

Anemia is one of the major leading nutritional deficiencies in India, and the most vulnerable groups are preschool and adolescent children and pregnant and lactating women.

AIM

The main objective of the study is to determine the temporal trend of anemia among reproductive-aged women of age 15-49 years.

METHODOLOGY

The study uses data from second and third rounds of the National Family Health Surveys (NFHS-2, 1998-1999, and NFHS-3, 2005-2006), conducted by the International Institute for Population Sciences. The dependent variable was the status of anemia of women. The determining variables were type of residence, age group, religion and castes, educational status, marital status, and household standard of living index.

RESULTS

Anemia was most prevalent in the east zone for both the periods. The changes at the all India level were not much, but the north-east zone improved very well, whereas the south zone deteriorated drastically. The occurrence of severely anemic women in India varied between 1% and 2%. The highest prevalence rates were observed among women who were 15 to 24 years of age, illiterate, from non-Christian scheduled tribes (STs), unmarried, and whose standard of living was low. Rates of anemia have increased over time except in the case of Buddhists, Parsees, Jains, and the STs.

CONCLUSION

From the viewpoint of our study, illiteracy and low standard of living may be the main causes of anemia among women in India. It is also necessary to take appropriate steps to curb anemia in women in their early adulthood.

Acute coronary syndrome in women of reproductive age

Background

There is scarce or no data on prevalence and presentation of acute coronary syndrome (ACS) among women of reproductive age. Furthermore, whether women of reproductive age presenting with ACS have the same risk factors as men and older women is not known.

Objective

To analyze factors associated with ACS in women of reproductive age in comparison with older women and men of a similar age group.

Methodology

A total of 9702 cases of acute coronary syndrome over a 3-year period ( 2006–2008) from the National Cardiovascular Disease database were analyzed, with focus on women of reproductive age (20–<40 years), looking into association with ethnicity, comorbid illness, and the ACS stratum. Comparison with older women (40–<60 years; Control 1) and men of similar age group (Control 2) was made and analyzed using Fisher’s exact test and chi-square test when necessary.

Results

From a total of 9702 cases, 2344 (24.2%) were women. Of these, 45 (1.9%) were women between 20 and <40 years, which is significantly lower than the two controls (older women 30.8%, and men of same age 6.2%, respectively; P < 0.0001). The distribution of ethnicity shows a similar pattern between the study group and the controls, but patients of Indian ethnicity were over-represented when compared with the Malaysian demographics of general population (31.3% versus 7.1%; P < 0.0001). ACS in women of reproductive age was associated with diabetes mellitus in 37.8%, hypertension in 40.0%, and dyslipidemia in 24.4% of cases, similar to men of the same age but significantly lower than the older women (P < 0.0001). Smoking is not a major risk factor in the study group, where only 6.7% ever smoked, similar to older women (6.8%, P = 1.000) and significantly much less compared with men of the same age (84.1%; P < 0.0001). Regarding the ACS stratum, a significantly higher percentage of women in the study group had ST-segment elevation myocardial infarction compared with older women (P = 0.0085) but less than that of men of similar age (P = 0.0187).

Conclusion

ACS is rare in women of reproductive age. Diabetes, hypertension, and Indian ethnicity were identified as important contributors.

Endometriosis for the colorectal surgeon

Endometriosis is defined as the presence of endometrial glands and stroma outside the uterine cavity. Although the exact pathophysiology is unclear, endometriosis is a well-known cause of pelvic pain and infertility in reproductive-aged women. Endometriosis can have extrapelvic manifestations relevant for colorectal surgeons to appreciate, such as cyclic constipation, diarrhea, hematochezia, and dyschezia. The treatment of endometriosis involves a combination of medical and surgical interventions where close collaboration between the gynecologist and colorectal surgeon can help achieve prolonged periods of symptom remission.

Accuracy of current body mass index obesity classification for white, black, and Hispanic reproductive-age women

OBJECTIVE

To compare the National Institutes of Health's (NIH) body mass index (BMI)-based classification to identify obesity in comparison with the World Health Organization (WHO), which uses percent body fat, among white, black, and Hispanic reproductive-aged women.

METHODS

Body weight, height, BMI, and percent body fat (dual-energy X-ray absorptiometry generated) were determined for 555 healthy adult women aged 20-33 years (mean+/-standard deviation 26.5+/-4.0 years). Diagnostic accuracy of the NIH-based obesity definition (BMI of 30 kg/m or higher) was determined using the WHO criterion standard (percent body fat greater than 35%).

RESULTS

Obesity as defined by the NIH (BMI 30 kg/m or higher) and by WHO (percent body fat greater than 35%) classified 205 (36.9%) and 350 (63.1%) of the women as obese, respectively. The NIH-defined obesity cutoff values had 47.8%, 75.0%, and 53.9% sensitivity in white, black and Hispanic, women, respectively. White and Hispanic women had 2.9% greater percent body fat than black women for a given BMI. Receiver operating characteristics curves analyses showed that the respective sensitivities improved to 85.6%, 81.3%, and 83.2%, and that 311 women (56.0%) were classified as obese as a whole when race or ethnic-specific BMI cutoff values driven by our data (BMI at or above 25.5, 28.7, and 26.2 kg/m for white, black, and Hispanic women, respectively) were used to detect percent body fat-defined obesity.

CONCLUSION

Current BMI cutoff values recommended by the NIH failed to identify nearly half of reproductive-aged women who met the criteria for obesity by percent body fat. Using race or ethnic-specific BMI cutoff values would more accurately identify obesity in this population than the existing classification system.

Racial difference in lean mass distribution among reproductive-aged women

OBJECTIVE

Lean mass is an important determinant of bone mineral density (BMD) accrual, yet data regarding its correlates based on multiethnic premenopausal women are lacking. We examined the influence of age, race/ethnicity, and lifestyle variables on total and regional lean mass distribution in this population.

DESIGN

A cross-sectional study was conducted on 708 healthy Black, White, and Hispanic women aged 16-33 years who were seen in an outpatient clinic. In addition, 218 of these women were followed for up to 36 months to observe changes in the relevant variables. We measured body weight, height, and lean mass distribution using a digital scale, wall-mounted stadiometer, and dual-energy absorptiometry (DXA), respectively. Multiple linear regression and mixed-model regression analyses were used to model the relationship of age, race/ethnicity and lifestyle variables to total and regional lean mass.

RESULTS

For a given body mass index (BMI), Black women had higher total body lean mass (LM(total)) and leg lean mass (LM(leg)) than White and Hispanic women. Hispanic women had significantly lower LM(total), trunk lean mass (LM(trunk)), and LM(leg) than Black and White women. The difference between Blacks and Whites with regard to LM(total) significantly magnified with increasing BMI. Weight-bearing exercise and age at menarche were positively associated with lean mass variables, while parity was negatively associated with LM(leg). LM(total) and LM(trunk) increased over 36 months. Calcium intake was positively associated with increase in LM(totaI) over time.

CONCLUSIONS

Our study shows that racial differences exist in the distribution of lean mass for a given BMI among reproductive-aged women.