Gender differences in the symptoms and physical and mental well-being of dyspeptics: A population based study

Purpose: To compare women and men with dyspepsia in terms of symptoms, physical and mental well-being and the relationships between individual symptoms and well-being. Methods: A cross-sectional random telephone survey of 2300 Australians identified 748 people with dyspepsia who were interviewed regarding the number, types and severity of symptoms and physical (PCS) and mental well-being (MCS) measured by the SF-12. Results: There were no significant gender differences in number or average severity of symptoms. Bloating, nausea, and early satiety were significantly more frequent among women; food regurgitation and heartburn in men. Dyspeptics (PCS = 47.1, MCS = 46.0) had poorer physical (p < 0.001) and mental well-being (p < 0.001) than did non-dyspeptics (PCS = 53.5, MCS = 55.3). Among dyspeptics, women (PCS = 46.4, MCS = 44.7) had poorer physical (p < 0.05) and mental well-being (p < 0.001) than males (PCS = 47.9, MCS = 47.5). Some symptoms were associated with low well-being for both sexes e.g. nausea. For women retching was related to poor physical well-being, and food regurgitation, dysphagia, bloating and epigastric pain to poor mental well-being. Among men epigastric pain and heartburn were associated with poor physical well-being, acid regurgitation with poor mental well-being, and vomiting with both. Conclusions: Dyspeptics report poorer physical and mental well-being than do non-dyspeptics. The difference between groups is greater for mental well-being, especially among women. Both physical and social factors may contribute to gender differences.     

Abdominal pain in a 70-year-old Danish population An epidemiological study of the prevalence and importance of abdominal pain

In order to assess the prevalence and importance of abdominal pain in the elderly, an epidemiological study of a 70-year-old Danish population was carried out. Seventy two percent of 1119 randomly selected persons answered a questionnaire concerning abdominal pain. One year prevalence of abdominal pain was 28% among women and 17% among men (p < 0.01). Among those with abdominal pain no significant sex difference was found as regards location, severity, frequency, or medicine consumption. Eleven percent of the men and 19% of the women had abdominal pain which they considered to be of importance to their well-being in terms of frequency, severity, or need of medicine (sex difference: χ² = 10.18, DF = 2, p < 0.01). Participants who had no abdominal pain judged their general health to be better than those who had experienced abdominal pain (p < 0.01).

It is concluded that abdominal pain is frequent in a 70 year old population and influences the well-being of the subjects. Further studies are needed to evaluate whether subjects with abdominal pain have a poorer prognosis than subjects without.     

Prevalence of signs and symptoms, associated sociodemographic factors and resulting actions in an urban center in southern Brazil]

OBJECTIVE: To determine the prevalence of signs and symptoms in the adult population, the sociodemographic factors associated with them, and the actions taken as a result of these symptoms, according to sex.METHODS: A population-based cross-sectional study was carried out in the city of Rio Grande (state of Rio Grande do Sul), Brazil, in 2000. We interviewed 1 259 people > or = 15 years of age. Data were collected using a structured questionnaire containing 18 symptoms in addition to sociodemographic questions. The prevalence of symptoms and prevalence ratios for sex, age, and socioeconomic status were estimated after alternately adjusting for these variables. The actions resulting from the presence of symptoms were also analyzed for each sex.RESULTS: Mean age was 40.33 years (53.9% were women). The most prevalent symptom was headache (55.4%). Joint pain, insomnia, constipation, high blood pressure, and shortness of breath increased with age. The following were more prevalent among the lower social classes: headache, nervousness, joint and back pain, insomnia and depression, high blood pressure, chest pain, and shortness of breath. A total of 4 424 health problems were reported (an average of 3.25 per person); 60.2% did not generate any action, 31.6% resulted in self-medication, and 8.2% resulted in a visit to a medical facility. Headache, nervousness, joint and back pain, insomnia, depression, constipation, high blood pressure, chest pain, and shortness of breath were significantly higher in women, whereas cough was significantly more prevalent in men. Women and men took similar actions in the presence of signs and symptoms.CONCLUSION: It is necessary to establish health policies that lay an emphasis on mental health and education for self care and on those symptoms that signal the need to go to a health facility. It is also necessary to study the role of social class in determining health behavior and the choice to seek care.     

Serial echocardiographic and clinical evaluation of valvular regurgitation before, during, and after treatment with fenfluramine or dexfenfluramine and mazindol or phentermine.

OBJECTIVE: The prevalence of cardiac valvular regurgitation demonstrated by echocardiography in patients who took appetite-suppressant medication for weight loss has been assessed at 5%-30%. We studied 86 patients who had echocardiograms before treatment with appetite suppressants to determine the incidence of new cases and to evaluate the clinical implication of the echocardiographic findings. RESEARCH METHODS AND PROCEDURES: We studied 69 men [Mean+/-Standard Deviation (S) age 49+/-8] and 17 women (mean+/-S age 50+/-7) who had 233 echocardiograms before, during, and after a weight-loss program that used predominantly fenfluramine (or dexfenfluramine) with mazindol (or phentermine). Mean drug exposure was 17 months. Blinded echocardiographic readings were performed to identify and grade aortic regurgitation (AR) or mitral regurgitation (MR). RESULTS: Seven of 86 patients (8%) had pre-existing regurgitation with five (6%) meeting our case definition. Thirteen (16.5%) of initially normal patients developed valvular regurgitation and were new cases. Of the new cases, 12 were grade I/IV AR and one was both grade II/III MR and II/IV AR. All 13 patients were asymptomatic, and only two aortic insufficiency murmurs could be auscultated. There was significantly greater risk for developing valvulopathy for those who took medications longer than 6 months (p = 0.03), and no new cases were observed in patients exposed for less than 8 months. No increased risk associated with age, presence of hypertension, or exposure to fenfluramine-phentermine combination was demonstrated. Although there was a higher incidence of new regurgitation in women (31% vs. 13% for men), this was not statistically significant (p = 0.093). DISCUSSION: Some patients who had normal echocardiograms at baseline developed cardiac valvular regurgitation after exposure to fenfluramine or dexfenfluramine with mazindol or phentermine. The development of valvulopathy was significantly correlated with duration of exposure. The clinical implications of echocardiographically demonstrated regurgitation are uncertain, since there were only two audible murmurs and no other clinically relevant signs or symptoms among the patients.     

Colon related symptoms in a 70-year-old Danish population

The aim of the study was to assess (1) the prevalence of colon related symptoms among the elderly and (2) whether different definitions identify different subjects with Irritable Bowel Syndrome. The study was carried out in a random sample of 1119 70-year-old Danes of whom 72% answered a questionnaire concerning colon related symptoms. The number of bowel movements a week ranged from 0 to 21 among men and 1 to 28 among women, 5% limits were at < 3 or > 15 movements a week. The individual symptoms occurred with prevalences between 16 and 25% among men and 27 and 41 % among the women. Abdominal pain, distension and borborygmi occurred significantly more often among women than men, whereas no sex difference was found for alternating stool consistency and number of bowel movements. According to the different definitions the prevalence of Irritable Bowel Syndrome varied from 0 to 18% among men and 4 to 32% among women. The subpopulations with Irritable Bowel Syndrome identified by various definitions had less than half of the subjects in common.     

Body mass index and nutritional status of adult Savar tribals of Keonjhar District, Orissa, India

A cross-sectional study was undertaken to determine sex differences in mean body mass index (BMI) and nutritional status (based on BMI), as well as the effect of age on BMI and nutritional status of adult Savars, a tribal population of Orissa, India. A total of 600 adult (aged > 18 years) Savars of four villages, namely, Bonianiposi, Morabali, Panchapolli and Sailong of Keonjhar District, Orissa, India, were studied. Height and weight were measured and BMI computed. Mean ages of both sexes were similar (men: mean = 38.9 years, sd = 15.3; women: mean = 38.0, sd = 13.9). Men had significantly greater mean height (p < 0.001), weight (p < 0.001) and BMI (p < 0.05). The prevalence (sex combined) of undernutrition (BMI < 18.5) was found to be very high (43.5%). Moreover, there was a significant (chi2 = 7.39, p = 0.025) difference in the prevalence of undernutrition between men (38%) and women (49%). Age was significantly (p < 0.001) negatively correlated with BMI in both sexes (men: r = -0.20; women: r = -0.16). In general, the frequency of undernutrition increased with increasing age. In conclusion, this study demonstrated that the prevalence of adult undernutrition was very high among Savar women and high among Savar men. These rates increased with increasing age. Therefore, from the public health point of view, immediate nutritional intervention programmes are needed for implementation among Savars, especially among older individuals. Moreover, further research is needed not only among this ethnic group but also other tribal populations of India to fully understand the causes and consequences of adult undernutrition.     

Stability and Change in Same-Sex Attraction, Experience, and Identity by Sex and Age in a New Zealand Birth Cohort

Gaps remain in knowledge of changes in sexual orientation past adolescence and early adulthood. A longitudinal study of a New Zealand birth cohort was used to examine differences by age and sex in change in sexual attraction between 21 (1993/1994) and 38 years (2010/2011), sexual experiences between 26 and 38 years, and sexual identity between 32 and 38 years. Any same-sex attraction was significantly more common among women than men at all ages. Among women, any same-sex attraction increased up to age 26 (from 8.8 to 16.6 %), then decreased slightly by age 38 (12.0 %); among men, prevalence was significantly higher at age 38 (6.5 %) than 21 (4.2 %), but not in the intermediate assessments. It is likely that the social environment becoming more tolerant was responsible for some of the changes. Same-sex attraction was much more common than same-sex experiences or a same-sex identity, especially among women, with no major sex differences in these latter dimensions. Women exhibited much greater change in sexual attraction between assessments than men; for change in experiences and identity, sex differences were less marked and not statistically confirmed. Changes in the respective dimensions appeared more likely among those initially with mixed attraction and experiences, and among those initially identifying as bisexual, but this did not account for the sex difference in likelihood of change. These results provide contemporary information about the extent and variation of reported sexual attraction, experiences, and identity that we show continues across early and mid-adulthood.     

Association of flatfoot with pain, fatigue and obesity in Japanese over sixties

PURPOSE: There is still uncertainty whether flatfoot, characterized by lower height of the medial longitudinal arch of the foot, is associated with foot symptoms in adults. Furthermore, few studies have been conducted to examine any association with obesity in older people. In this study, we therefore assessed the prevalence of flatfoot among community-dwelling older men and women using a footprint method, and analyzed relationships with foot symptoms and obesity. METHODS: The study sample consisted of 242 women and 98 men aged 60 years or older who were neither institutionalized nor disabled in activities of daily living. We collected footprints of both feet, data on weight and height, and information on foot symptoms and daily activity. From the footprints, we identified the H line by connecting the tip of the second toe and the intersection of the internal surface tangent of the foot and the external one. Then flatfoot was defined as concavity of the medial arch situated medial to the H line in either foot. Foot symptoms (pain and fatigue) were assessed using a 3-scale questionnaire: no pain (fatigue); present only when walking or standing; or present anytime. If present, the place of the pain or the fatigue was further identified. We analyzed associations with these symptoms and also with obesity assessed in terms of the body mass index (BMI). RESULTS: We identified flatfoot in 26.5% (95% Confidence Interval: 22.0-31.0) of the men and 25.7% (95% Confidence Interval: 20.2-31.2) of the women. In both sexes, the affected individuals had a higher prevalence of foot pain and fatigue than those unaffected. The association with the latter in women was particularly significant. There was a linear association between prevalence of flatfoot with the BMI category in women. In addition, the prevalence was lowest in the least obese category in men although this did not reach statistical significance. CONCLUSIONS: Flatfoot was significantly associated with the presence of pain and fatigue in women. Furthermore, a significant positive association with obesity was noted.     

Sedatives and hypnotics in Stockholm: social factors and kinds of use.

OBJECTIVES. The aims of the study were (1) to estimate prevalence rates of current, regular, and long-term use of sedatives and hypnotics and the incidence of regular use in an urban population and (2) to study the association between such use of drugs and sociodemographic factors, symptoms of disease, and alcohol consumption. METHODS. Data on drug use in a random sample of 6217 adults in Stockholm County were analyzed with logistic regression. RESULTS. The prevalence rate for current use of sedatives or hypnotics was 12.8% among men and 18.6% among women; the rate for regular use was 3.7% among males and 4.7% among females. The odds ratio for current use increased with age and was higher among unemployed persons and disability pensioners, high consumers of alcohol, persons with an increased level of symptoms, and widows. More than 25% of the persons who had used sedatives or hypnotics during the previous 2 weeks were regular users 6 months later. For persons aged 25 through 64 years, the annual incidence rate was 1.8% among men and 2.7% among women. CONCLUSIONS. The comparatively low incidence and high prevalence of regular use implies that long-term use of sedatives and hypnotics is common.     

Cigarette smoking gives more respiratory symptoms among women than among men. The Nord-Trondelag Health Study (HUNT)

STUDY OBJECTIVE: Studies have indicated that women are more vulnerable to the effect of tobacco smoking compared with men. The aim of this study was to explore the prevalence of reported respiratory symptoms and diseases according to smoking burden, age and sex. DESIGN: Questionnaire in a cross sectional population based study. SETTING: The BONT (Bronchial obstruction in Nord-Trondelag) study is part of a comprehensive health survey of all inhabitants aged above 19 years in the county of Nord-Trondelag, Norway, which was carried out from 1995 to 1997. PARTICIPANTS: A total of 65 717 subjects, 71.3% of the total population aged 20-100, answered the main questionnaire. MAIN RESULTS: In all, 12.7% men and 12.1% women reported episodes of wheezing or breathlessness during the past 12 months, 8.8% men and 8.4% women reported that they had or had had asthma, 7.5% men and 8.2% women had ever used asthma medication, and 4.0% men and 3.0% women reported chronic bronchitis. Thirty per cent of men and 31% of women were smokers, and average pack years of smoking were 15.9 and 10.3, respectively. Among previous and current smokers, significant more women reported episodes of wheezing or breathlessness, current asthma and persistent coughing compared with men with the same smoke burden (pack years) and daily number of cigarettes. CONCLUSION: The prevalence of reported asthma and use of asthma medication was higher than reported in previous Scandinavian studies. Respiratory symptoms increased by smoking burden. Comparing the prevalence of symptoms and current asthma among women and men with the same smoke burden or daily cigarette consumption, women seemed to be more susceptible to the effect of tobacco smoking than men.     

Sex in Australia: autoerotic, esoteric and other sexual practices engaged in by a representative sample of adults

OBJECTIVES: To describe the prevalence of a range of autoerotic and other non-coital sexual practices among Australians. METHOD: Computer-assisted telephone interviews were completed by a representative sample of 10,173 men and 9,134 women aged 16-59 years (response rate 73.1%). Respondents were asked whether in the past year they had: masturbated, engaged in various other autoerotic activities, or engaged in any of six other non-coital or esoteric practices. RESULTS: Half of the respondents (65% men, 35% women) had masturbated in the past year. Nearly half (48%) of the men and 25% of the women had masturbated in the past four weeks, among whom men had done so a mean of 5.8 times and women 3.3 times. About a quarter of all respondents had watched an X-rated film (37% men, 16% women), 12% of men and 14% of women had used a sex toy, and 17% of men and 2% of women had visited an Internet sex site. 17% of men and 14% of women had engaged in digital-anal stimulation with a partner. Phone sex, role play or dressing up, bondage and discipline, sadomasochism or dominance and submission (BDSM-DS), fisting (rectal or vaginal, insertive or receptive) and rimming (oral-anal stimulation) were all engaged in by less than 5% of the sample. CONCLUSION: Most of the practices studied were engaged in by more men than women. A range of autoerotic activities are both substitutes for partnered sex and additional sources of pleasure for people with sexual partners.     

The prevalence and correlates of Rose Questionnaire angina among women and men in the Lipid Research Clinics Program Prevalence Study population

The prevalence and correlates of Rose Questionnaire angina were investigated in a sample of 4,661 white woman and men aged 30 years and above who participated in the Lipid Research Clinics Program Prevalence Study 1972-1976. Among men, the prevalence of Rose angina increased with age from about 1% to 12%, while the prevalence among women ranged from about 3% to 6%. Young women compared with men also had a relatively high prevalence of dyspnea, which was strongly correlated with Rose angina in both sexes. For women and men younger than 50 years, the dyspnea-Rose angina odds ratio was about 6 (p less than 0.001), while older women and men had somewhat lower sand higher odds ratios, respectively. Major and minor resting electrocardiographic abnormalities and self-reported history of a heart attack were not significantly associated with Rose angina among young participants of either sex, but they did show positive associations among older participants with the exception of minor electrocardiographic abnormalities in men. A logistic regression analysis revealed a strong inverse association between high density lipoprotein cholesterol and Rose angina in both sexes. Because mortality studies consistently show an excess of coronary heart disease death among young men compared with women, the female excess of Rose angina at young ages suggests that the grouping of angina and myocardial infarction into a single endpoint in cardiovascular disease studies may be more appropriate for young men than for young women.     

风湿痛的相关危险因素研究:汕头地区流行病学调查

目的验证中国南、北方风湿痛患病率是否存在差异，探讨风湿痛的相关危险因素。方法采用中国-国际抗风湿联盟（ILAR—China）协作的风湿病流行病学调查或COPCORD的程序，分别于1987、1992、1995和1999年对4个人群16岁以上成人共10638人进行调查，收集分析有关风湿痛资料。结果4次调查风湿痛患病率分别为11．6％、12．5％、16.0％和19．8％。虽然十多年来风湿痛患病率有所升高，但仍显著低于北京1987年ILAR—China调查的结果。最常见的受累部位是腰，其次为膝和颈；腰痛多见于农村居民，颈痛则多见于教师人群；无电梯的楼房居民膝痛患病率显著高于平房居民；本地区人群骨密度峰值高于包括北京在内的13省市；风湿痛患病率高的人群求医意识较强，但各人群残疾率的差异无统计学意义。结论汕头地区风湿痛患病率低于北京市；社会经济环境、纬度、性别、年龄、职业、人体功效学、营养、骨密度以及求医意识等，可能是风湿痛的相关危险因素。     

Prevalence rates for scoliosis in US adults: results from the first National Health and Nutrition Examination Survey

National prevalence estimates of scoliosis in adults, based on the reading of 6594 chest X-rays from the first National Health and Nutrition Examination Survey, are presented by age, sex and race. Among US adults aged 25-74 years in 1971-75, the prevalence rate of scoliosis was 8.3%. The prevalence of scoliosis increased across age groups among women (p less than 0.001), but not among men. Women had about twice the prevalence of scoliosis as men; 10.7% versus 5.6% (p less than 0.001). Because scoliosis prevalence rates differed by age and sex, prevalence rates and means for scoliosis status subgroups were adjusted for age and sex. Blacks had a higher rate, although not statistically significant (using alpha = 0.10), of scoliosis than whites: 9.7% versus 8.1%. Bone density of the radius was lower for scoliotics than for non-scoliotics: (287.0 versus 294.0 aluminum equivalency units, p less than 0.001), suggesting a possible association between scoliosis and osteoporosis. The percentage with delayed menarche was higher for scoliotics than non-scoliotics: 37.8 versus 30.8% (p = 0.01). Scoliotic women also had a lower mean age of menstruation termination than non-scoliotic women: 43.4 years versus 44.8 years (p = 0.07). This is the first study to present national prevalence estimates for scoliosis among adults in the US.     

Chronic bronchitis: Prevalence, smoking habits, impact, and antismoking advice

Although the prevalence of chronic bronchitis has been measured in several populations, its impact on quality of life has not been assessed. We report the prevalence and impact of chronic bronchitis (defined as having phlegm on most days for at least 3 months during the previous year) among 4,708 adults ages 20 to 69 representative of the nonaged U.S. population. Men reported chronic bronchitis more frequently than women (12 vs 8%); smokers, regardless of age and sex, reported chronic bronchitis more frequently than former or never smokers. Among both men and women 35 years of age or older, current smokers--as opposed to ex- or never smokers--with chronic bronchitis had the poorest forced expiratory volume in 1 sec (FEV1). The most commonly reported impact of chronic bronchitis was worry, followed by pain and restricted activity days, regardless of age, sex, or smoking habits. Of those current and ex-smokers who had seen a physician about their chronic bronchitis, 65% of men and 44% of women had decreased or stopped smoking. Among those current and ex-smokers with chronic bronchitis who did not consult a physician, the proportion of those who had decreased or stopped smoking was 29% for men and 37% for women. Finally, only 43% of male current smokers and 55% of female current smokers who had chronic bronchitis reported that a physician had advised them to decrease or stop smoking.     

Analysis of risk factors for hypertension in Colima, Mexico]

OBJECTIVE: To evaluate the possible association that age, sex, excess weight, family history of hypertension, alcoholism, and sedentary lifestyle have with hypertension in the adult population of the city of Colima, Mexico. METHODS: This was a population-based analytic cross-sectional study. A structured survey was used with 280 adults older than 30 years of age who were living in the city of Colima in 2001 and 2002. The variables studied were sex, age, weight, height, family history of hypertension, engaging in physical exercise, smoking, and consuming alcohol. Blood pressure (BP) was measured with the auscultatory method. Borderline or doubtful measurements were checked again four or five days later. Hypertension was defined as systolic BP > or = 140 mm Hg and diastolic blood pressure > or = 90 mm Hg, or as the person being under antihypertensive treatment. The odds ratios (ORs) of the variables studied were calculated, along with their 95% confidence intervals (95% CIs). The association between the variables and hypertension was estimated through logistic regression, and their interaction through the coefficient of the interaction products. RESULTS: The overall prevalence of hypertension was 28.6%. The prevalence was higher in men than in women (42.1% vs. 19.2%; OR = 3.04, 95% CI: 1.8 to 5.2) and in people older than 49 years than in people 30 to 49 years old (36.8% vs. 21.9%; OR = 2.07, 95% CI: 1.22 to 3.50). A family history of hypertension and excess weight were associated with hypertension, while physical exercise had a protective effect (OR = 0.45; 95% CI: 0.23 to 0.86). There was interaction between hypertension and age > or = 50 years, a family history of hypertension, overweight, and physical exercise, especially among women. CONCLUSIONS: The prevalence of hypertension in Colima is very similar to that for Mexico as a whole. The strong association that hypertension had with male gender, regardless of the other variables, emphasizes the need for promoting prevention campaigns that focus more on men.     

Prevalence and incidence of, and risk factors for, HIV-1 infection among factory workers in Ethiopia, 1997-2001

The study was conducted to determine the prevalence, incidence, and risk factors for HIV infection among factory workers at two sites in Ethiopia. During February 1997-December 2001, a structured questionnaire was used for obtaining information on sociodemographics, sexual behaviour, and reported sexually transmitted infections (STIs) from a cohort of 1679 individuals. Serum samples were screened for antibodies against HIV, Treponema pallidum haemaglutination (TPHA), and herpes simplex virus type 2 (HSV-2). The overall baseline prevalence of HIV was 9.4%-8.5% among males and 12.4% among females. For both the sexes, the factors independently associated with an increased risk of HIV infection were widowhood and having had antibodies against TPHA and HSV-2. The risk factors specific for males were being orthodox Christian, having had a higher lifetime number of sexual partners, and genital discharge in the past five years. The risk factors for females, included low income, one or more rape(s) over lifetime, and casual sex in the last year. The overall incidence of HIV infection was 0.4 per 100 person-years. The highest rate of incidence was observed among young women aged less than 30 years (1 per 100 person-years). The study confirmed that high-risk sexual behaviour and STIs play major roles in the spread of HIV infection in the Ethiopians of both the sexes, but the factors, such as rape and low economic status, make women more vulnerable than men.     

Dyspareunia, Urinary Sensory Symptoms, and Incontinence Among Young Chinese Women

This study examined the prevalence of dyspareunia, urinary sensory symptoms, and urinary incontinence and explored their associations among sexually active Chinese women aged 15–34 years. Data from 3,150 women were analyzed from a survey undertaken during 2003 in 30 counties in China as part of the United Nations Population Fund Country Program. The overall prevalence of dyspareunia was 4.7%. Urinary pain, burning or frequency was reported by 8.5%, 6.2% reported urinary incontinence, and 2.3% reported both sets of urinary symptoms. The prevalence of urinary incontinence, both alone and in combination with sensory symptoms, increased in a linear manner with age. Dyspareunia was associated with early sexual debut, primary level of education, and membership of minority ethnic communities. Urinary sensory symptoms and incontinence were more common among those reporting early sexual debut, those with less schooling, and women engaged in agricultural and manual unskilled occupations. Urinary incontinence was more common among women who had had a previous vaginal delivery compared to nulliparous women. Dyspareunia was strongly associated with the presence of urinary symptoms, particularly among those with both sensory symptoms and incontinence (26.8%). Nearly a quarter of women who had dyspareunia had sought treatment but fewer had done so for urinary incontinence. Dyspareunia and urinary symptoms show distinct but overlapping patterns of association with demographic variables. The findings indicate unmet need for assessment and advice about these symptoms in women’s reproductive health programs.     

2011年武汉市汉阳区男男同性恋人群艾滋病相关知识、性行为特征及艾滋病病毒感染状况调查

[目的]了解武汉市汉阳区男男同性恋人群(MSM)高危行为特征及艾滋病病毒感染状况,为开展针对该人群的艾滋病预防工作提供依据。[方法]2011年4～9月,通过滚雪球的方式招募武汉市汉阳区MSM人群502人进行问卷调查,并检测艾滋病病毒抗体和梅毒抗体。[结果]调查502人,艾滋病相关知识总知晓率为40.84%。最近6个月有61.75%的人与男性发生过肛交性行为,与男性发生肛交性行为时有25.16%每次都使用安全套;最近6个月有31.67%的人与女性发生过性行为,与女性发生性行为时每次使用安全套的比例为9.43%。7.57%的调查对象承认在最近一年出现过性病相关症状,其中选择到专科医院就诊的占26.32%。艾滋病病毒、梅毒感染率分别为3.19%和15.74%。[结论]武汉市汉阳区男男同性恋人群之间危险行为普遍存在,艾滋病性病感染率高。     

Obesity among Mongolian Adults from Urban and Rural Areas

Shifts in lifestyles and eating patterns have led to an increasing prevalence of chronic non-communicable diseases in the adult population in Mongolia. This article reports the prevalence of obesity, abdominal obesity and body fat among 408 Mongolian adults aged 25 years and above. The subjects included 61.2% from urban areas and 38.8% from rural areas, reflective of the 60: 40 urban rural ratio in the general population. Anthropometric measurements were taken according to standard methods. Classification of overweight/obesity was based on body mass index of WHO while abdominal obesity was based on WPRO for Asians. Men made up 47.8% (200) and women 52.2% (218) of the sample. The mean age of the subjects was 46.7±12.7 years. About one-third (32.8%) of the subjects were overweight and 10.5% obese. A higher proportion of women (13.3%) than men were obese (7.5%). The age groups of 35-54 years in men and 55-64 years in women showed the highest prevalence of overweight. Prevalence of abdominal obesity was found in 46.5% of the men and in 65.1% of the women. Women aged 55-64 years had the highest proportion (78.4%) of abdominal obesity. In terms of body fat, 20.0 % and 51.5% of the men had high and very high levels of body fat respectively, while among the women, 15.1% and 55.5% respectively had high and very high levels of body fat. Mongolian adults face serious risk of cardiovascular diseases and other aspects of ill-health brought about by obesity. Prevention and control of obesity should be targeted as an urgent public health agenda in Mongolia.