Determinants of hormone replacement therapy duration among postmenopausal women with intact uteri

OBJECTIVE: To investigate factors associated with hormone replacement therapy (HRT) duration among postmenopausal women with intact uteri. DESIGN: A Cox proportional hazard model on time to HRT discontinuation is estimated for 2,632 postmenopausal HRT users with intact uteri who began a new episode of treatment between January 1990 and December 1994 in Saskatchewan, Canada. RESULTS: Major contraindicating medical events were highly associated with HRT discontinuation among postmenopausal women. Women who were diagnosed with uterine cancer while taking HRT were almost four times as likely to discontinue HRT, and women who were diagnosed with breast cancer while taking HRT were nearly five times as likely to discontinue HRT. Other statistically significant factors associated with the duration of HRT episodes include administration mode and the ability to try different types and strengths of HRT. Women initiating HRT with a transdermal patch were 50% more likely to discontinue it. Women who were willing and able to experiment with different HRT reduced their likelihood of discontinuing by one-half to three-fourths. CONCLUSIONS: Although some of the factors associated with the hazard of HRT discontinuation among postmenopausal women who are taking the treatment for preventive benefits are immutable, clinicians may influence HRT continuation rates through initial drug choice or modifications in drug type or regimen over the course of therapy.     

Hormone therapy initiation after the Women's Health Initiative

OBJECTIVES: To describe hormone therapy (HT) initiation after the 2002 publication of the Women's Health Initiative. DESIGN: Observational cohort (1999-2003) of women ages 40 to 79 years, five health plans, used HT in July 2002 and subsequently discontinued or never used before August 2002. RESULTS: Of discontinuers, 15.8% (3,203 of 20,205) reinitiated HT. Reinitiation was higher among estrogen users (23.8%) versus estrogen with progestin users (11.3%), and lower among those with diabetes (relative risk [RR]=0.68, 95% CI: 0.61-0.76), cardiovascular disease (RR=0.87, 95% CI: 0.83-0.92), and hyperlipidemia (RR=0.83, 95% CI: 0.79-0.88). Only 2.3% (2,072 of 90,261) of never users initiated (August 2002 to December 2003). First-time initiation was associated with cardiovascular disease (RR=1.17, 95% CI: 1.10-1.25) and hyperlipidemia (RR=1.24, 95% CI: 1.17-1.33) and was less common among those with diabetes (RR=0.70, 95% CI: 0.63-0.79). CONCLUSIONS: After the Women's Health Initiative, a minority of women reinitiated or became first-time initiators of HT. Women with cardiovascular disease, diabetes, and hyperlipidemia were less likely to reinitiate; women with cardiovascular disease and hyperlipidemia were more likely to be first-time initiators.     

Response to efavirenz-containing regimens in previously antiretroviral-naive HIV-positive patients: the role of gender

BACKGROUND: We investigated the role of gender on response to efavirenz (EFV)-containing regimens in previously antiretroviral-naive patients. METHODS: All previously antiretroviral-naive individuals from the Royal Free Hospital in London starting EFV from 1996 onward were included. Treatment failure was defined as the first of 2 consecutive viral load measurements >500 copies/mL more than 24 weeks after starting EFV. Standard survival methods were used to assess time to discontinuation and to treatment failure. RESULTS: Ninety-six women and 337 men were included. Women were mostly of black African ethnicity (64.6%) with a heterosexual risk (94.8%), whereas men were mostly white (66.8%; P < 0.0001) with a homosexual risk (71.2%; P < 0.0001). Women had lower CD4 counts when starting EFV (median [interquartile range [IQR] = 126 [36, 220] cells/mm for women vs. 190 [109, 268] cells/mm for men; P = 0.0003). After 48 and 96 weeks, 38.8% (95% confidence interval [CI]: 28.8% to 48.7%) and 56.3% (95% CI: 45.8% to 66.9%) of women had discontinued EFV compared with 28.3% (95% CI: 23.4% to 33.2%) and 41.8% (95% CI: 36.3% to 47.3%) of men (P = 0.005). The percentage experiencing failure by 48 and 96 weeks when ignoring treatment changes but censoring at the date of discontinuing all treatment was 1.3% (0.0%, 3.9%) and 4.4% (0.0%, 9.3%) for women compared with 3.8% (1.6%, 6.0%; P = 0.49) and 5.8% (3.0%, 8.6%) for men. Median (IQR) CD4 count increases at 48 weeks were +166 (+89, +239) cells/mm for women and +176 (+93, +263) cells/mm for men. CONCLUSIONS: Women seem to have comparable virologic and immunologic outcomes to first-line EFV-containing regimens compared with men, although they are more likely to discontinue the drug.     

Hormone use and patient concerns after the findings of the Women's Health Initiative

OBJECTIVE: To assess behaviors and concerns related to hormone therapy after the findings of the Women's Health Initiative (WHI). DESIGN: A survey was mailed to a random sample of 1,200 women identified through the pharmacy database as taking one of two estrogen + progestogen therapies (EPT) during the 6-month period before the publication of WHI findings. Questions included hormone use history, changes in usage, an assessment of symptoms, symptom changes, health behavior changes, use of alternative therapies, and demographics. RESULTS: The response rate was 70%, with women in their 60s and those receiving hormone therapy for 5 or more years were more likely to respond (P < 0.05). The majority had started hormones for symptom relief (69%) and expected to continue use. Many reported discontinuation (63%) or modifying their medication (18%). Half of these women stopped then restarted, the other half changed products. Women in their 50s were more likely to remain on hormones than older women (P < 0.01), and those taking ethinyl estradiol and norethindrone acetate were more likely to remain on their medication than those on conjugated estrogens (43% vs 29%, P < 0.01). Little change was reported in exercise and 19% increased their calcium intake. Patient concerns fell into five major categories: long-term effects, symptom control, breast cancer risk, bone health, and cognitive function. CONCLUSIONS: Women seem to be heeding the warnings about hormones but remain concerned about the potential long-term sequelae and symptom control. More research is needed to identify safer approaches to symptom relief and to address the concerns expressed.     

Impact positif d’un documentaire vidéo-TV sur la vaccination antitétanique des femmes au Cambodge et causes de non-vaccination

The impact of medical documentaries on attendance to immunization sessions is not documented in developing countries. The impact of a video and TV medical documentary on women's vaccination during a catch-up tetanus collective immunization was studied in Cambodia (2002-2004). A medical video documentary produced locally was publicly shown in 10 villages chosen at random among 63 villages to be covered by collective tetanus immunization. In each village where the video was shown, 33 women, older than age 11, were selected at random and questioned about their tetanus vaccination records, to assess if they attended the video and to evaluate their knowledge about tetanus. A second interview was conducted after the first collective vaccination to check their attendance and to record reasons for non-attendance. The same interview was conducted 10 months later, after the documentary was shown on a local TV channel and a second collective tetanus vaccination conducted. Data were collected from 323 (98%) women. Seventy-eight (24%) women saw the video documentary and only eight (2.4%) saw it on TV. Compared to farmers, shopkeepers saw significantly less the documentary (χ2 of Yates: 5.77,P = 0.016; 95% CI: 0.10 < RR = 0.29 < 0.88) and no home keeper or civil servant attended it. Women of childbearing age with no school education were significantly more attracted by the video documentary (χ2 of Yates: 5.99,P = 0.01; 95% CI: 1.10 < RR = 1.57 < 2.22) than other childbearing-aged women, although their final immunization coverage was not better. The documentary did not increase the knowledge that contamination for tetanus may come from earth and tools, but not from air and water, and that all ages are at-risk for tetanus, but it increased significantly the knowledge that vaccination can prevent the disease (χ2 of Yates: 13.98;P = 0.0001; 95% CI: 1.28 < RR = 1.57 < 1.93). Women who saw the video documentary attended the first collective session more often than those who did not (χ2 of Yates: 11.00; P = 0.0006; 95% CI: 1.23 < RR = 1.51 < 1.84)in spite of their better vaccination status before the immunization, and this was mostly significant for farmers and women more than 45 years of age. Women who saw the documentary either on video or on TV also attended more the second collective session, but not significantly (χ2 of Yates: 1.23;P = 0.266; 95% CI: 0.91 < RR = 1.23 < 1.66). Forty-nine percent of women had not attended school and the video documentary was re-run twice after the first performance. Women older than 45 years (55%) completely escaped immunization significantly more often than women of childbearing age (35%) (χ2 of Yates: 17.26;P = 0.00003, 95% CI: 1.53 < RR = 2.13 < 2.97), who did it more often than schoolgirls (2%) (χ2 of Yates: 9.69;P = 0.002; 95% CI: 0.01 < RR = 0.09 < 0.65). The main reasons for not being vaccinated during catch-up collective tetanus vaccinations were a too short interval between doses according to the WHO schedule (25%), agricultural task (18%), leisure travel (8%), fear of injections (7%), and being completely vaccinated according to the WHO schedule (7%). Only 2% of women were not informed, showing that vaccination was well-publicized. This educational technique should be re-used in all villages during coming catch-up tetanus collective immunizations in Cambodia, mostly in urban contexts where coverage during these sessions is lower. Video is still the best method in rural context if some education is also provided to the audience. According to the WHO schedule, the interval between two catch-up tetanus sessions should be extended to over a year to be able to give booster shots to women who already received three or more tetanus doses. Vaccination of schoolgirls is significantly easier to achieve with the help of the teachers. Vaccinating women aged over 45 should be encouraged as they are at risk of tetanus even in developed Asian countries.     

Motives for initiation,temporary discontinuation,and permanent discontinuation of hormone replacement therapy use among Norwegian women

Objective

The use of hormone replacement therapy (HRT) declined strongly in many countries after publication of the WHI-study. The purpose of the present study was to investigate HRT usage patterns and motives for initiation, temporary discontinuation, and permanent discontinuation of HRT use among Norwegian women.

Methods

A questionnaire study about use and attitudes towards HRT was carried out in 2005. Women 45–64 years old were invited to the study (n = 2325, response rate 47%).

Results

Women initiated HRT use mainly due to climacteric complaints (74%), while prophylactic motives were less frequently reported (27%). The most often reported benefits of HRT use were reduced climacterical symptoms, especially hot flushes/sweating (83%), and improved quality of life (59%). The major proportion of ever-users (57%) had at some point temporarily discontinued HRT use. The motive for temporary discontinuation of HRT use most frequently reported was to see if climacterical symptoms had ceased (58%). Permanent discontinuation of HRT use was most often motivated by anxiety to side effects (55%). In multivariable analyses, women using HRT prophylactically were less likely to temporarily discontinue use. Women with a positive attitude towards HRT were the most unlikely ones to permanently discontinue HRT use.

Conclusions

Temporary discontinuation of HRT use was common among Norwegian women. The majority of HRT users reported a reduction in climacteric complaints after initiation of HRT use but many women were afraid of side effects.     

Are cause of subfertility and in vitro fertilization treatment risk factors for an earlier start of menopause?

OBJECTIVE: To study whether women diagnosed with unexplained subfertility reach the menopause transition and natural menopause earlier than women with tubal subfertility, in an in vitro fertilization (IVF)-treated population, and to examine the influence of the number of IVF cycles on the occurrence of an early menopause transition and natural menopause. DESIGN: This retrospective cohort study included 12 IVF clinics in the Netherlands. A nationwide retrospective cohort study was conducted among women whose first IVF cycle was stimulated with gonadotrophins in the Netherlands between 1983 and 1995 (n = 7,842). Most of the women were in their late 30s at the end of the follow-up period (range 24-55 y). The main outcome measures were the relative risk (RR) of having reached natural menopause and the risks (RR) of having entered the menopause transition or natural menopause according to the cause of subfertility and the number of IVF cycles. RESULTS: Women with unexplained subfertility did not have an increased risk of entering the menopause transition or natural menopause (adjusted RR = 0.5; 95% CI, 0.2-1.5; and RR = 0.8; 95% CI, 0.6-1.1). After a 5-year follow-up period, we found no increased risk for entering the menopause transition or natural menopause among women who had undergone six or more IVF cycles when compared with women who had undergone only one IVF cycle (adjusted RR = 0.4; 95% CI, 0.1-1.7; and RR = 0.9; 95% CI, 0.6-1.6). CONCLUSIONS: Underlying causes of unexplained subfertility do not predispose women to an early start of menopause. Although the number of IVF cycles was not associated with early menopause, longer follow-up is needed.     

Duration not severity of the climacteric syndrome predicts resumption of hormone therapy after discontinuation: a prospective cohort study

BACKGROUND: Predictive factors of women who are unable to quit prolonged hormonal therapy (HT) are largely unknown. We sought to identify predictors for the resumption of HT after the discontinuation of treatment. METHODS: A cohort prospective study was conducted allocating menopausal women treated with HT for over 3 years. Menopausal symptoms were monitored periodically after HT cessation by the Greene climacteric scale. RESULTS: Eighty-two women participated in the study. Age, the age of menopause, BMI, HT duration, the type of regimen, reasons cited to discontinue HT and the method of discontinuation did not differ between the subjects who successfully discontinued HT and those who failed to quit HT. Only the prevalence of vasomotor symptoms when HT was first prescribed significantly differed between the groups (P = 0.03). Comparable maximal Greene score was recorded in both groups. Over time, the subjects who returned to HT had higher Greene score [Hazard ratio 1.25, confidence interval (CI) 95% (1-1.07)] and significantly higher vasomotor score [Hazard score 1.22, CI 95% (1.02-1.46)]. CONCLUSIONS: The history of hot flashes and the duration of menopausal symptoms upon HT discontinuation predict the resumption of HT. Thus, the return to HT is expected in individuals who are intolerant of prolonged climacteric syndrome.     

The effect of hormone therapy on the risk for age-related maculopathy in postmenopausal women

OBJECTIVE: To evaluate the effect of postmenopausal hormone therapy (HT) as well as the use of oral contraceptives and lifetime endogenous hormone exposure on the risk for age-related maculopathy (ARM) in postmenopausal women. DESIGN: This was a cross-sectional, controlled study. A total of 102 women from 60 to 80 years of age who were receiving HT and 100 controls underwent a detailed clinical funduscopic evaluation and stereoscopic fundus photography for the presence and grading of ARM. All participants completed a standardized questionnaire regarding vascular risk factors, HT, and lifetime exogenous and endogenous estrogen and progesterone exposure. Statistical analysis was performed using Student's t test, chi2 test, and a multivariate logistic regression model. RESULTS: The HT and the non-HT groups did not differ in terms of early (11% v 15%), late (6% v 6%), or wet (2% v 2%) ARM prevalence rates. Women with ARM were significantly older than controls (69 v 66 years; P = 0.001, 95% CI = 0.008 - 0.027) and were more likely to have ischemic heart disease (21% v 9%; OR = 2.86, P = 0.03, 95% CI = 0.020 - 0.360). Lifetime exogenous and endogenous hormone exposures and other cardiovascular risk factors were not significantly different among women with ARM as compared with controls. CONCLUSION: Postmenopausal HT may not affect the risk for either early or late ARM in women aged 60 to 80 years. The risk for both entities is not necessarily affected by either exogenous or endogenous lifetime hormone exposure. A history of ischemic heart disease may be associated with an increased risk for ARM.     

The acceptability of routine inquiry about domestic violence towards women: a survey in three healthcare settings

BACKGROUND: Domestic violence is frequently only disclosed when healthcare staff directly inquire. Healthcare staff worry that inquiry may offend. AIM: To identify the characteristics of women who find inquiry about domestic violence by healthcare staff unacceptable. DESIGN OF STUDY: Anonymous interview based cross-sectional study. SETTING: Three general practice surgeries, one antenatal clinic and one emergency department in Cambridge, England, with a total of 2306 women attending for health care. METHOD: Cross-sectional survey. RESULTS: In total 1452 completed questionnaires were returned; response rate 63%. One hundred and twenty-two women (8.4%) indicated that they found inquiry by healthcare staff unacceptable. Women at the emergency department and GP surgeries were more likely to find inquiry unacceptable (odds ratio [OR] = 3.3, 95% confidence interval [CI] = 1.1 to 9.9) and (OR = 3.9, 95% CI = 1.3 to 11.5) respectively, than in the antenatal clinic. Women at the antenatal clinic reported lower rates of abuse within 1 year than at the emergency department or antenatal clinic. Abuse within 1 year was strongly associated with finding inquiry unacceptable (OR = 4.5, 95% CI = 1.8 to 11.4), but not lifetime abuse (OR = 0.9, 95% CI = 0.5 to 1.9). CONCLUSIONS: Inquiry about domestic violence by healthcare staff is acceptable to most women. Acceptability is highest in women who have not been abused in the last year and who are attending the antenatal clinic. Women who attend the antenatal clinic have lower rates of abuse within 1 year.     

Factors associated with intention to use hormone replacement therapy among Thai middle-aged women

OBJECTIVES: To examine the differences among those who express their intentions to use hormone replacement therapy (intenders), those who express their intentions not to use hormone replacement therapy (non-intenders), and those who are undecided, and to examine the factors associated with hormone replacement therapy (HRT) intention among Thai middle-aged women. METHODS: A total of 420 women aged 40-59 years, recruited from one hospital in Bangkok were asked to complete a self-administered questionnaire. RESULTS: Compared to intenders and non-intenders, the undecided were significantly less knowledgeable about menopause and HRT, and perceived the highest level of decisional uncertainty. Being inadequately informed was the most important factor that distinguished the undecided from intenders and non-intenders. When looking at intenders and non-intenders, no significant differences in perceived information inadequacy, level of knowledge, and perceived risks of HRT were found. However, it was found that intenders perceived higher benefit over risk of HRT (OR = 1.05, 95% CI = 1.02, 1.07), held more negative beliefs towards menopause (OR = 1.61, 95% CI = 1.03, 2.53), and were approximately two times more likely to have ever used oral contraceptives (OR = 1.99, 95% CI = 1.13, 3.47) than non-intenders. CONCLUSION: The findings reveal the importance of being informed about menopause and HRT in making decision about HRT use. Changes in knowledge, and beliefs are promising avenues to study to see how these impacts HRT use.     

High HIV prevalence among a high-risk subgroup of women attending sexually transmitted infection clinics in Pune, India

OBJECTIVE: To investigate changes over a decade in prevalence and correlates of HIV among high-risk women attending sexually transmitted infection (STI) clinics in Pune, India, who deny a history of commercial sex work (CSW). DESIGN: Cross-sectional. METHODS: From 1993 to 2002, 2376 women attending 3 STI clinics in Pune were offered HIV screening. Women who denied CSW were included (n = 1020). RESULTS: Of 1020 women, 21% were HIV infected. The annual HIV prevalence increased from 14% in 1993 to 29% in 2001-2002 (P < 0.001). The change in HIV prevalence over time was paralleled by changes in clinic visitor characteristics; in later periods, women were older, more often employed, less likely to be currently married, and more likely to report condom use. In multivariate analysis, factors independently associated with HIV were calendar period (adjusted odds ratio [AOR], 1.9 for 1997-1999 vs. 1993-1996; 95% CI, 1.2-3.0; AOR, 2.3 for 2000-2002 vs. 1993-1996; 95% CI, 1.5-3.6), lack of formal education (AOR, 2.0; 95% CI, 1.4-2.9), having been widowed (AOR, 3.1; 95% CI, 1.6-6.1), current employment (AOR, 1.8; 95% CI, 1.2-2.6), and genital ulcer disease on examination (AOR, 1.8; 95% CI, 1.2-2.7). CONCLUSIONS: Women attending STI clinics in India who deny a history of CSW represent a small, hidden subgroup, likely put at risk for HIV because of high-risk behavior of their male partners, generally their husbands. Educational and awareness efforts that have targeted other subgroups in India (men and CSWs) should also focus on these hard-to-reach women. Risk reduction in this subgroup of Indian women would also be expected to reduce perinatal infections in India.     

Prevalence and determinants of hormone replacement therapy in German women 1984-1995

OBJECTIVES: To describe trends in prevalence and determinants of hormone replacement therapy (HRT) in German women. METHODS: Three representative samples of women in Augsburg, Germany were examined in the MONICA surveys in 1984/85 (45-64 years; N=1013), 1989/90 and 1994/95 (both 45-74 years; N=1496 and 1475) by interview and anthropometry, and all drugs taken during the previous week were documented. The prevalence of HRT use was calculated by survey, age group and HRT type, and various characteristics were evaluated as determinants for any systemic HRT use by logistic regression. RESULTS: The prevalence of HRT use in women aged 45-64 years in 1984/85, 1989/90 and 1994/95 was 3, 9% (age 45-74, 6%) and 23% (17%), respectively. In 1994/1995, positive determinants of HRT use were daily consumption of salad and vegetables, having quit smoking (vs. current smoking), regular exercise, ever having taken oral contraceptives, body mass index <25 kg/m(2) and age, and negative determinants were not drinking alcohol and education for <9 years (all P-value <0.10 in multivariate model). After multiple adjustment, HRT users were five times more likely to have participated in cancer screening and to have visited a gynaecologist >or=5 times during the previous year, and were less likely not to have seen a general practitioner or gynaecologist (all P-values <0.001). CONCLUSION: HRT use increased substantially in Germany between 1984 and 1995. Women with characteristics associated with lower morbidity and mortality were more likely to use HRT, which agrees with the healthy-user phenomenon described in other countries.     

Gynecologic complications of cyclic estrogen progestin therapy

We evaluated the long-term gynecologic risks of postmenopausal estrogen therapy in conjunction with cyclic, monthly progestin (progestin-estrogen replacement therapy, or PERT). Our medical record review showed that incidence of abnormal vaginal bleeding necessitating gynecologic procedures for evaluation was significantly higher (RR, 3.1; 95% CI, 2.1–4.5), as was the rate of endometrial biopsy (RR, 3.4; 95% CI, 2.3–5.1), among women receiving PERT than among women not receiving hormone therapy. We also identified a non-significant trend toward a higher rate of dilation and curettage (RR, 1.5; CI, 0.7-3.3) among women receiving PERT. However, rates of endometrial hyperplasia and hysterectomy were similarly low in both groups. PERT apparently protects women against these serious gynecologic consequences previously seen in women taking unopposed estrogen.     

Morbidity among HIV-1-infected mothers in Kenya: prevalence and correlates of illness during 2-year postpartum follow-up

BACKGROUND: Much of the burden of morbidity affecting women of childbearing age in sub-Saharan Africa occurs in the context of HIV-1 infection. Understanding patterns of illness and determinants of disease in HIV-1-infected mothers may guide effective interventions to improve maternal health in this setting. METHODS: We describe the incidence and cofactors of comorbidities affecting peripartum and postpartum HIV-1-infected women in Kenya. Women were evaluated by clinical examination and standardized questionnaires during pregnancy and for up to 2 years after delivery. RESULTS: Five hundred thirty-five women were enrolled in the cohort (median CD4 count of 433 cells/mm) and accrued 7736 person-months of follow-up. During 1-year follow-up, the incidence of upper respiratory tract infections was 161 per 100 person-years, incidence of pneumonia was 33 per 100 person-years, incidence of tuberculosis (TB) was 11 per 100 person-years, and incidence of diarrhea was 63 per 100 person-years. Immunosuppression and HIV-1 RNA levels were predictive for pneumonia, oral thrush, and TB but not for diarrhea; CD4 counts <200 cells/mm(3) were associated with pneumonia (relative risk [RR] = 2.87, 95% confidence interval [CI]: 1.71 to 4.83), TB (RR = 7.14, 95% CI: 2.93 to 17.40) and thrush. The risk of diarrhea was significantly associated with crowding (RR = 1.86, 95% CI: 1.19 to 2.92) and breast-feeding (RR = 1.71, 95% CI: 1.19 to 2.44). Less than 10% of women reported hospitalization during 2-year follow-up; mortality risk in the cohort was 1.9% and 4.8% for 1 and 2 years, respectively. CONCLUSIONS: Mothers with HIV-1, although generally healthy, have substantial morbidity as a result of common infections, some of which are predicted by immune status or by socioeconomic factors. Enhanced attention to maternal health is increasingly important as HIV-1-infected mothers transition from programs targeting the prevention of mother-to-child transmission to HIV care clinics.     

Menstrual irregularity and asthma and lung function

BACKGROUND: Oligomenorrhea was associated with more asthma (Respiratory Health in Northern Europe study), but a possible association with lung function has not been investigated previously. OBJECTIVE: To investigate whether oligomenorrhea was related to lung function and asthma, and whether body mass index and physical activity modified associations. METHODS: Women age 28 to 44 years (n = 1631) participating in the European Community Respiratory Health Survey were included. Women who were taking exogenous sex hormones, were pregnant, or had recently given birth were excluded. RESULTS: Long or irregular menstrual cycles were reported by 313 women (19%). Oligomenorrhea was significantly associated with more asthma symptoms (odds ratio [OR], 1.76; 95% CI, 1.29-2.40), allergic asthma (OR, 2.46; 95% CI, 1.43-4.23), and lower forced vital capacity (FVC; adjusted difference, 63 mL; 95% CI, -124 to -1). When excluding women using asthma medication, very lean women, or women exercising daily, these associations remained significant. Effects of oligomenorrhea were additive to those of body mass index (BMI) on asthma and FVC. Asthma symptoms increased significantly with BMI. FVC and FEV(1) increased with BMI until 25 kg/m(2) and thereafter decreased with increasing BMI. Excluding women exercising daily, asthma symptoms increased significantly with decreasing physical activity (OR, 1.09; 95% CI, 1.001-1.19) per category of physical activity) independently of oligomenorrhea. Among women exercising daily, oligomenorrhea predicted very high risk for asthma symptoms (OR, 12.6; 95% CI, 3.7-43). CONCLUSION: Women with oligomenorrhea have reduced lung function and more asthma, particularly allergic asthma, independent of BMI and physical activity. Airways pathology may have not only a hormonal but also a metabolic component. CLINICAL IMPLICATIONS: Women with oligomenorrhea should be investigated with regard to asthma and lung function. Underlying metabolic disturbance should be considered in asthma.     

Determinants of elevated blood pressure in women around menopause: results from a cross-sectional study in Italy

OBJECTIVE: To analyse the determinants of high blood pressure in women around menopause. METHODS: Eligible women were consecutively identified among patients who asked for a visit of their general practitioner during the period March November 1997. A total of 22919 women aged 44-66 years (median age 55 years), were identified. Women whose mean of the second and third of the three measures of diastolic blood pressure values performed during interview was > 90 mm of mercury and/or reporting any type of current pharmacological treatment for elevated blood pressure were considered hypertensive. RESULTS: In comparison with women aged 40-50 years, the multivariate odds ratio (OR) of elevated blood pressure were 1.4 in women aged 51-55, 2.0 in those aged 56-60 and 2.7 in those aged > or = 61. In comparison with women with a body mass index (kg m(-2)) < 25, the OR of elevated blood pressure was 1.7 and 2.7, respectively, for women with a BMI of 25 28 and > or = 29. In comparison with women reporting a low level of physical activity, the OR of elevated blood pressure were 0.9 (95%, confidence interval, CI 0.7-1.0) and 0.7 (95% CI 0.4-0.9), respectively, for those reporting an intermediate or high level of activity. In comparison with premenopausal women, the OR of elevated blood pressure was, after taking into account the confounding effect of age, 1.6 (95% CI 1.0-1.4) in post menopausal ones. The OR of elevated blood pressure was 0.8 (95% CI 0.7-0.9), for current users of hormone replacement therapy (HRT), but no clear association emerged with duration of HRT pressure. CONCLUSIONS: This study suggests that, after taking into account the effect of age, post-menopausal women are at higher risk of the condition, and current HRT use decreases the risk. Other main determinants of risk of elevated blood pressure were overweight and low physical activity.