Body mass index, sexual difficulties and sexual satisfaction among people in regular heterosexual relationships: a population-based study.

BACKGROUND/AIMS: The aims of this study were to clarify the relationship between body mass index (BMI) and sexual difficulties and to investigate if BMI influenced sexual satisfaction, over and above the effects of sexual difficulties. METHODS: Cross-sectional analyses of a nationally representative computer-assisted telephone interview. Eight thousand, six hundred and fifty-six respondents were recruited by random digit dialling in 2004-2005. Only those in a sexually active, heterosexual relationship were included in the current analyses. RESULTS: After adjustments for demographic factors, both overweight and obese male and female participants were more likely to report worrying during sex about whether their body was unattractive. Among women, associations were also found between higher BMI and lack of interest in sex. No other significant associations between BMI and sexual difficulties were evident. There was an association between BMI and extreme physical pleasure for women but not men over and above the effects of sexual difficulties, with obese women being more likely than normal weight women to report extreme physical pleasure. No associations were found for either men or women between BMI and whether or not they reported extreme emotional or sexual satisfaction with their relationship. CONCLUSIONS: With the exception of body image difficulties, there is little association between BMI and self-reported sexual difficulties. Furthermore, extreme sexual and emotional satisfaction appeared to be associated with the presence or absence of sexual difficulties and not overly influenced by BMI. Overall, clinicians and patients should be aware that being overweight is not necessarily detrimental to sexual functioning.

Relationship of endogenous sex hormones to lipids and blood pressure in mid-aged women.

PURPOSE: The relationship between endogenous sex hormones and blood lipids was examined in a representative sample of 438 Australian-born women 45 to 56 years of age taking part in a longitudinal study of the menopausal transition. Data from 363 women who were taking neither exogenous hormones nor lipid-altering medications, were not diabetic, and who had provided blood samples were available for analysis. METHODS: Multiple linear regression was used to examine the relationship between sex hormones and high density lipoprotein cholesterol (HDL), low density lipoprotein cholesterol (LDL), triglycerides, and diastolic blood pressure (DBP), taking account of the effects of age, body mass index (BMI), smoking, alcohol intake, and exercise. RESULTS: There was no significant relationship between estradiol and HDL, LDL, triglyceride, or DBP levels. Free androgen index was positively associated with LDL. However, BMI was an important predictor of all three lipid measures and DBP. HDL was positively associated with age and was highest among women with lowest BMI, high alcohol intake, and in nonsmokers. LDL increased with BMI, free androgen index, and age, but was lower amongst women who exercised more than two or three times per week. Triglyceride also increased with BMI, and was higher among smokers. DBP increased with BMI only. CONCLUSIONS: The results do not support the view that endogenous sex hormones are strongly associated with cardiovascular risk factors around the time of menopause.

The endocrinology of the menopausal transition: a cross-sectional study of a population-based sample.

In a study of the endocrinology of the perimenopausal years, levels of serum FSH, estradiol (E2), immunoreactive inhibin (INH), testosterone, and sex hormone-binding globulin were measured in a population-based sample of 380 women (mean age, 49.4 yr; range, 45.6-56.9 yr). Subjects were divided into women who reported continuing regular menstrual cycles (27%; group I), a change in menstrual flow without a change in frequency (23%; group II), a change in frequency but no change in flow (9%; group III), changes in both frequency and flow (28%; group IV), and at least 3 months since their last menstrual period (13%; group V). After adjusting for age and body mass index, the geometric mean FSH increased across menstrual groups and, compared with group I, was 53% higher in group IV (P < 0.0005) and 253% higher in group V (P < 0.0001). Age- and body mass index-adjusted geometric means for E2 and INH in group V were 54% and 53% of those in group 1, respectively (P < 0.005, P < 0.0001). Women in group V who did not have a menstrual period in the next year had higher FSH and lower E2 and INH levels than those who subsequently went on to have at least one more menstrual period (P < 0.05). FSH was negatively correlated with E2 (r = -0.30) and INH (r = -0.39), whereas INH was positively correlated with E2 (r = 0.45). We conclude that an increase in serum FSH and decreases in E2 and INH are the major endocrine changes associated cross-sectionally with the menopausal transition.

Use of hormone replacement therapy by Melbourne women.

Hormone replacement therapy (HRT) is used for relief of symptoms related to the menopause and for the prevention of postmenopausal osteoporosis and cardiovascular disease. Patterns of use of HRT are thought to be changing rapidly, but little is known about who is using the therapy, for what purpose or for what period of time. Telephone interviews were conducted in May 1991 with a randomly selected sample of 2001 Australian-born women aged 45 to 55 years living in Melbourne, as part of the Melbourne Women's Midlife Health Project. Questions related to use of HRT, health status, use of health services, sexual functioning, attitudes to menopause and aging, and sociodemographic characteristics. Twenty-one per cent of the sample were using HRT. Use was more prevalent among women 50 years and over (28 per cent) than those under 50 (15 per cent). Seventeen per cent of nonhysterectomised women, 31 per cent of hysterectomised women and 49 per cent of women who had undergone hysterectomy and bilateral oophorectomy were current users. Almost 60 per cent had been using the therapy for two years or less, and 34 per cent for one year or less. Just over half reported control of hot flushes as a benefit, and 10 per cent mentioned prevention of bone loss as a benefit. Logistic regression analysis identified differences between users and nonusers in experience of hot flushes, health status, use of preventive and treatment services, sexual functioning, wellbeing, attitudes to menopause and aging, and sociodemographic characteristics. These differences may relate to risk of later cardiovascular disease.

Who has Pap smears in New South Wales? Patterns of screening across sociodemographic groups.

The aim of this study was to determine whether Pap smear screening at adequate intervals is associated with area of residence, frequency of consultations with a general practitioner, socioeconomic status and non-English-speaking background. A representative 10 per cent sample of women from New South Wales and the Australian Capital Territory, aged 25 to 69 years and registered with the Health Insurance Commission (Medicare) (N = 155,281) was used to obtain age, postcode, frequency of Pap smears and frequency of consultations with general practitioners in the three-year period from February 1985 to January 1988. Census data for each postcode area were used as an indicator of other socio-demographic characteristics. Age-specific screening rates did not vary between Sydney, Newcastle/Wollongong, Canberra, and nonmetropolitan areas. In all age groups, having had a smear was most strongly associated with the frequency with which a woman consulted a general practitioner. Women who visited a general practitioner at least four times a year on average were about twice as likely to have had a recent Pap smear as those who averaged less than one visit per year. Screening rates were lowest among women living in areas with the most non-English-speakers and the lowest socio-economic status. Sociodemographic factors and health service usage patterns influence the proportion of women who are currently being screened. Evaluation of interventions to improve Pap smear screening rates should consider whether the percentage of women screened increases overall, and also whether the imbalances in screening rates between different groups are diminishing.

Self-rated health: biological continuum or social discontinuity?

Correlates of self-rated health among a randomly selected sample of 1863 Australian-born women 45-55 years of age were examined in two logistic regression analyses: one comparing a self-rated health of worse than one's peers with a self-rated health the same as one's peers; and, one comparing a self-rated health of better than one's peers with a self-rated health the same as one's peers. The final model for worse health was largely a reflection of the physical experience of ill health while that for better health was a more complex construct including not only the absence of illness but also markers of sociodemographic advantage and self-image. The two models had only three variables in common. Notably, the relationship between the outcome measures and one common variable, body mass index, differed markedly. It is suggested that previous analyses of self-rated health have had their power to adequately describe correlates and determinants of health status constrained. By assuming that the various self-rated health states are part of a continuum and employing statistical methods consistent with that assumption, previous studies have been unable to demonstrate the discontinuity among such states. In particular, it is suggested that self-rated health is at least in part a reflection of social role and as there is no basis for assuming that such roles form a continuum as the use of correlation-based analyses imply, then such analyses are inappropriate.

Evaluation of the New South Wales Cancer Council Pap Test Reminder Service.

This study aimed to assess the effect of reminder letters on Pap test rates for women enrolled on the New South Wales Cancer Council Pap Test Reminder Service and to identify predictors of response to the letter. Ten weeks after they had received their reminder letter a questionnaire was sent to 3086 women. It was completed by 1525 (49 per cent) women, of whom 1393 (91 per cent) said they had received their reminder letter. Of these 1393, 48 per cent (95 per cent confidence interval 46 per cent to 51 per cent) reported having a Pap test within 10 weeks of the reminder letter arriving. The proportion of women having a Pap test in response to the reminder letter did not differ by age, region of residence or language spoken at home. Women were less likely to have had a Pap test if they did not know how they were enrolled, were of low socioeconomic status or had some tertiary education. Women on the reminder service have 15-month rescreening rates at least 9 per cent higher than other women in New South Wales; for women aged 50 to 69 in nonmetropolitan areas the increase is estimated at 19 per cent. Reminder services may be a cost-effective way to increase Pap test rescreening rates. Reminder services need accurate records and to follow up changes in address and date of next test.

The adequacy of management of women with CIN 2 and CIN 3 Pap smear abnormalities.

OBJECTIVE: To assess the adequacy of management of Sydney women with Papanicolaou (Pap) smears showing cervical intraepithelial neoplasia (CIN) grades two and three. DESIGN: A prospective descriptive study of patient management. METHOD: All 206 general practitioners (GPs) who sent Pap smears which were reported as CIN 2 or CIN 3 to three Sydney laboratories between January and June 1990 were included in the sample. The GPs were contacted and management details for the women collected. The adequacy of management was evaluated by comparing it with management guidelines constructed for the study. Management steps were: notification of results, referral for colposcopy, biopsy, treatment and follow-up. The number of women reaching each step, expressed as a proportion of those women who should have reached that step according to the management guidelines, was calculated. The points where management was inadequate were established and the reasons explored. RESULTS: All GPs provided management information about their patients. Ninety-nine per cent of women (95% confidence intervals [CI], 98%-100%) were informed of their Pap smear result and 94% (CI, 90%-97%) of the total sample subsequently underwent colposcopy. Ninety-three per cent (CI, 88%-97%) of the 160 women definitely requiring histological diagnosis had this and 98% (CI, 94%-100%) of the 140 women definitely needing treatment were treated. Following treatment (or equivalent if not indicated) 80% of women (CI, 74%-86%) were known to have had a follow-up Pap smear but only 31% (CI, 24-38%) of women needing follow-up colposcopy were known to have had it. At the time of the study (on average, 17 months after the index Pap smear) only 60% (CI, 54%-67%) of women were still being followed up. CONCLUSIONS: Virtually all women with the more severe cytological abnormalities are being referred by their GPs for further investigation and treatment. However, follow-up after treatment is often inadequate. The responsibility for this follow-up needs to be clarified, as well as communication about it between women, their GPs and gynaecologists. A cytology registry could increase the proportion of Sydney women known to be receiving follow-up.

A patient with eosinophilia, hypoalbuminemia and abdominal pain.

Strongyloides stercoralis infections frequently present with eosinophilia and abdominal pain. Since the gastrointestinal symptoms are non-specific, only 15 percent of these patients are correctly considered to have an infectious enteritis or intestinal parasite. In fact, the initial diagnosis is peptic ulcer disease in most patients. The clinical course may be indolent, or patients may develop a sudden catastrophic illness, particularly following the administration of corticosteroids.

Evaluation of a mass-media-led campaign to increase Pap smear screening.

A health education campaign designed to encourage women between the ages of 18 and 70, especially 'older' women (defined as those 50 and over), to have a Pap smear took place in New South Wales (NSW), Australia in early 1988. The campaign involved the mass media, some related community activities and mailing of an educational package to all General Practitioners. According to a sample survey the media campaign was recalled by just over 40% of its target audience. Outcome evaluation was based on the analysis of Pap smear records for a representative 10% sample (N = 338 000) of women registered with the Australian universal health insurance scheme in NSW and three control States. From logistic regression models we estimate that, for women over 50 years and older in NSW, there was a 30% increase overall in Pap smears during the 4 months following the campaign and a 50% increase amongst those who had not had a smear in the previous 2 years. Smaller increases were observed in some other States. Increases of 13-20% were observed among the younger age groups in NSW. Although the campaign appears to have prompted short-term increases in screening rates, the effect is too small to make a substantial impact on the size of the under-screened population.

Targeting the smoker in an anti-smoking campaign.

Between May and September 1983, 1,661 smokers from a random sample of the populations of Sydney and Melbourne were interviewed in their homes. Of the first group, 219 were followed up 12 months later, representing a 75% response rate. Intention, measured by perceived likelihood to quit, was validated as a predictor of a later attempt to quit smoking in the cohort study. Males reported likelihood to quit more often than females. Perceived importance of smoking as a community health problem was also important in predicting attempts to change smoking status, indicating the possible importance of an agenda-setting role for the mass media in promoting change. The key finding was the interaction between health beliefs and social influence in predicting level of intention. On their own, health beliefs showed no relationship to perceived likelihood to quit, and social influence could be counterproductive. However, taken together, these two variables were strongly predictive of change. This suggests that a combination of these two messages should be used in anti-smoking campaigns.