Compliance and health consequences of menopausal hormonal therapy after surgical menopause: A retrospective study in Thailand.

AIM: To study compliance with menopausal hormonal therapy (MHT) until age ≥ 50 year and health consequences after surgical menopause. METHODS: A retrospective cohort study of 1000 consecutive surgically menopausal patients who underwent premenopausal surgery before 50 years of age from benign indications during 1996-2012 was performed. Main outcomes were number in year of MHT compliance and health consequences: hypertension (HT), diabetes mellitus (DM), dyslipidemia (DLP), ischemic heart disease (IHD)/myocardial infarction (MI), venous thromboembolism (VTE), stoke, osteopenia/osteoporosis, cognitive impairment/dementia/Alzheimer's disease (AD) /Parkinsonism and breast/other cancers. The MHT nonuser subgroup served as the control. RESULTS: Of the 1000 patients, 855 cases used MHT. The median overall follow-up time from surgery for 145 MHT nonuser patients, 435 MHT users until age <50 year and 420 MHT users until age ≥50 year was 12.0 years. Compliance until age ≥50 year was only 49.1%. For MHT users, the overall median age of stopping MHT was 47.0 year with a median MHT use of 6.0 year. After age adjustment at the time of follow-up of all subgroups by forward stepwise logistic regression analysis, the only significantly different health consequence was osteopenia (32.4%, 10.6% and 21.4% in the MHT nonusers, users until age <50 year and users until age ≥50 year, respectively [P < 0.001]). Prevalence of breast cancer, colon cancer and other cancers were not different among subgroups. CONCLUSION: The majority of patients used MHT with low compliance until age ≥50 year. In addition, MHT initiation after surgery possibly prevented osteopenia compared with MHT nonusers.

Relationship of degree of uterine prolapse between pelvic examination in lithotomy position with cervical traction and pelvic examination in standing position.

INTRODUCTION AND HYPOTHESIS: The Pelvic Organ Prolapse Quantification (POP-Q) assessment is a standardized tool for evaluating pelvic organ prolapse (POP). However, intraoperative evaluation reveals greater apical prolapse than do POP-Q scores. There is a need to implement a method for performing POP-Q at the outpatient clinic that reveals maximal prolapse and causes the least pain. This study was performed to compare the degree of uterine prolapse between POP-Q with cervical traction and POP-Q in the standing position. Secondary objectives were to compare pain and acceptability scores between the two examinations. METHODS: Women with uterine prolapse stage I or II by routine examination were invited to participate. Comparison of degree of uterine prolapse, POP-Q stages, acceptability score, and pain score between the two types of examinations were undertaken. RESULTS: Seventy-eight participants were recruited. The median point C in routine POP-Q examination was -5 (-9 to +1), -0.5 (-3 to +4) with cervical traction, and -4 (-7 to +2) in the standing position. When examined with cervical traction, 61.5% women were upstaged by one and 9.0% by two compared with examination in the standing position; 39.7% reported visual analog scale (VAS) pain scores of ≥5 under examination with traction, but only 2.6% reported that level of pain in the standing position. There was no significant difference in acceptability scores between groups. CONCLUSION: In an outpatient clinic setting, POP-Q examination with cervical traction revealed maximal prolapse at an acceptable level of pain. Accordingly, this method is recommended for POP-Q examination.

Correlation of clinical and biochemical hyperandrogenism in Thai women with polycystic ovary syndrome.

AIM: The aim of this study was to determine the correlation of clinical hyperandrogenism and biochemical hyperandrogenism (hyperandrogenemia) in Thai women with polycystic ovary syndrome (PCOS). METHODS: This cross-sectional study was conducted at Siriraj Hospital, Thailand. Subjects were 145 women with PCOS who were diagnosed in accordance with the revised Rotterdam 2003 criteria and registered during January to July 2008. Clinical hyperandrogenism was assessed using the modified Ferriman-Gallwey score for hirsutism, the American Academy of Dermatology criteria for severity of acne, and the Ludwig scale for androgenic alopecia and virilization. Biochemical hyperandrogenism was determined from serum concentration of total testosterone (TT), dehydroepiandrosterone sulfate and free testosterone (FT). RESULTS: The participants had a mean age of 25.5 ± 6.5 years and a body mass index of 26.2 ± 6.9 kg/m(2) . The most common presenting symptom was oligomenorrhea or amenorrhea. The most common expression of clinical hyperandrogenism was acne (56.6%). Most of the participants (84.8%) had high serum-FT. There was a statistically significant correlation between clinical and biochemical hyperandrogenism in the following pairs: hirsutism and FT (r = 0.3, P < 0.001); hirsutism and TT (r = 0.26, P < 0.001); and acne and TT (r = 0.26, P = 0.002). The others had little or no correlations. CONCLUSION: Clinical hyperandrogenism is not a good predictor for biochemical hyperandrogenism in Thai women with PCOS. A modified Ferriman-Gallwey score cut-off point of 8 has low sensitivity but high specificity for hyperandrogenemia; therefore, it is useful for the diagnosis but not useful for the exclusion of hyperandrogenemia in Thai women with PCOS.

Ratio of ovarian stroma and total ovarian area by ultrasound in prediction of hyperandrogenemia in reproductive-aged Thai women with polycystic ovary syndrome: a diagnostic test.

AIM: To evaluate the performance of ovarian stromal area to total ovarian area (S/A) ratio for the prediction of biochemical hyperandrogenism in Thai women with polycystic ovary syndrome (PCOS). METHODS: A cross-sectional study was performed in 222 reproductive-aged Thai women with PCOS attending the Gynecologic Endocrinology Unit (GEU), Department of Obstetrics and Gynecology, Faculty of Medicine Siriraj Hospital from May 2007 to January 2009. The patients were interviewed for medical history and examined for anthropometry and clinical hyperandrogenism. Venous blood samples were obtained for androgen profiles. An ovarian ultrasonogram was obtained via transvaginal or transrectal ultrasonography. RESULTS: The prevalences of clinical and biochemical hyperandrogenism were 48.6% and 81.1%, respectively. The S/A ratio at a cut-off point of 0.33 had modest predictability for hyperandrogenism, namely, 0.537 area under the receiver-operator curve, 36.6% sensitivity, 72.1% specificity, 83.8% positive predictive value (PPV) and 20.9% negative predictive value (NPV). The combination of clinical hyperandrogenism and S/A ratio improved the predictability for biochemical hyperandrogenism, with sensitivity, specificity, PPV and NPV of 72.1%, 58.1%, 87.8% and 33.3%, respectively. CONCLUSION: The S/A ratio alone is not a good predictor for biochemical hyperandrogenism in Thai PCOS women attending GEU for menstrual dysfunction. The combination of S/A ratio and clinical hyperandrogenism has better performance than the S/A ratio alone to predict biochemical hyperandrogenism.

Postoperative levonorgestrel-releasing intrauterine system for pelvic endometriosis-related pain: a randomized controlled trial.

OBJECTIVES: To estimate the effectiveness of a postoperative levonorgestrel-releasing intrauterine system for relieving pelvic pain in patients with endometriosis. METHODS: A double-blind randomized controlled trial was conducted in 55 patients with endometriosis and moderate-to-severe dysmenorrhea (visual analog scale, greater than 50 mm) undergoing laparoscopic conservative surgery. After surgery, patients were randomized to a levonorgestrel-releasing intrauterine system (n=28) or expectant management (n=27) group. Primary outcome was the change of dysmenorrhea visual analog scale. Secondary outcomes included changes of pelvic pain and dyspareunia visual analog scale, Short Form-36 score, and adverse effects. RESULTS: The two groups were comparable in age, body mass index, parity, and baseline pain scores. At 12 months, the levonorgestrel-releasing intrauterine system group had a significantly lower median value of dysmenorrhea and noncyclic pelvic pain score. Compared with the control group, the levonorgestrel-releasing intrauterine system group had greater reduction in dysmenorrhea visual analog scale (-81.0 compared with -50.0 mm, P=.006) and pelvic pain visual analog scale (-48.5 compared with -22.0 mm, P=.038) but a comparable reduction in dyspareunia visual analog scale (-15.0 compared with -19.0 mm, P=.831). Two patients in levonorgestrel-releasing intrauterine system group (7.4%) and nine in the expectant management group (39.1%) had recurrent dysmenorrhea within 1 year postoperatively (P=.014). Number-needed-to-treat to prevent one case with recurrent dysmenorrhea within the first year was three cases. The Short Form-36 scores improved in the levonorgestrel-releasing intrauterine system group but did not change in the expectant management group. There was no serious adverse event during the study period. CONCLUSION: The levonorgestrel-releasing intrauterine system is effective and well accepted for long-term therapy after conservative surgery for patients with moderate to severe pain related to endometriosis. It can improve the patient's quality of life, including physical and mental health.

Nutritional supplements in health-conscious pre-/ post-menopausal Thai women.

OBJECTIVE: To survey prevalence, knowledge, attitude, and factors affecting the behavior of nutritional supplement consumption in health-conscious pre-/post-menopausal Thai women. MATERIAL AND METHOD: A survey was conducted in 327 women, aged 40-67 years, who were new participants in the health promotion education program of Siriraj Menopause Clinic, Gynecologic Endocrinology Unit, Department of Obstetrics and Gynecology, Faculty of Medicine Siriraj Hospital, Mahidol University, between January and July 2008. The participants completed a self-administering questionnaire inquiring their demographic data, attitude, knowledge, and behavior of supplement consumption. The participants were divided into three groups, i.e., current-, past-, and never-users, and then compared. RESULTS: The majority (54.7%) of the presented participants consumed at least one kind of supplements, 37.3% and 17.4% were current-and past-users, respectively. The current-, past-, and never-users were not different in age, medical diseases, education levels, reading frequency, and economic status. The majority of participants obtained the information ofsupplements from newspaper or magazine. The users primarily purchased the supplements from hospitals or clinics. All participants had knowledge on health promotion and supplement products, however, 7.6% and 11.5% of such knowledge, respectively, was inaccurate. All participants had both positive and negative attitudes on supplement consumption, the negative attitude was found in 33.4% of the items tested. The never-users had trivial but statistically significant (p < 0.001) more accurate knowledge and more negative attitude than other groups had. CONCLUSION: More than 50% of health-conscious pre-/post-menopausal Thai women are ever-users of nutritional supplements. A lot of misunderstanding and misconception do exist even in the health-conscious women, regardless of their consumption behaviors. More education on this issue should be provided in order to reduce unnecessary expenditure and increase the efficiency of supplement consumption expenditure.

Prevalence of metabolic syndrome in reproductive-aged polycystic ovary syndrome Thai women.

OBJECTIVE: To determine the prevalence of metabolic syndrome (MS) in reproductive-aged polycystic ovary syndrome (PCOS) Thai women. MATERIAL AND METHOD: A Cross sectional study was done at the Gynecologic Endocrinology Unit, Department of Obstetrics and Gynecology, Faculty of Medicine Siriraj Hospital of 250 PCOS Thai women who were diagnosed using Revised Rotterdam 2003 criteria, and who did not take medications affecting sex hormones or lipid metabolism, and attended the Gynecologic Endocrinology Unit between May 2007 and January 2009. Patents were interviewed and examined for weight, height, waist circumference, and blood pressure. Venous blood sample of each patient was drawn after 12-hour fasting. Prevalence of MS determined using the definitions of National Cholesterol Education Program Adult Treatment Panel III (NCEP ATP III), International Diabetes Federation (IDF), and National Heart Lung and Blood Institutes/American Heart Association (NHLBI/AHA). RESULTS: Mean +/- SD of age, body mass index (BMI), and waist circumference (WC) were 25.4 +/- 5.8 years, 26.2 +/- 7.6 kg/M2, and 82.3 +/- 16.3 cm, respectively. Prevalence of MS by the definitions of NCEP ATP III, IDF and NHLBI/AHA was 18.0%, 21.2%, and 21.2%, respectively. Of non-MS women, > 40% already had one to two criteria of IDF definition. Among MS women, 100% had central obesity, 50.9% had high blood pressure, 28.3% had impaired fasting blood glucose, 62.3% had hypertriglyceridemia, and 92.5% had high-density lipoprotein cholesterol < 50 mg/dL. The prevalence of MS increased from 10.3% in women aged < 20 years to 50.0% in those aged > or = 40 years (p of trend = 0.003), and from 0.0% in women with BMI < 23 kg/M2 to 54.5% in those with BMI > or = 30 kg/M2 (p of trend < 0.001). CONCLUSION: The prevalence of MS in reproductive-aged PCOS Thai women was 18.0% by NCEP ATP III and 21.2% by IDF and NHLBI/AHA. The prevalence varies only little with definitions of diagnostic criteria. The prevalence increases with age and body mass index. Slightly more than 40% of the non-MS PCOS Thai women already had one to two criteria of MS.

Characteristics of 250 reproductive-aged polycystic ovary syndrome Thai women at Siriraj Hospital.

OBJECTIVE: To determine the clinical characteristics of reproductive-aged polycystic ovary syndrome (PCOS) Thai women. STUDY DESIGN: Cross sectional study SETTINGS: Gynecologic Endocrinology Unit, Department of Obstetrics and Gynecology, Faculty of Medicine Siriraj Hospital. SUBJECTS: 250 PCOS Thai women who registered at the Siriraj PCOSprojectfrom May 2007 to January 2009. PCOS were diagnosed using Revised Rotterdam 2003 criteria. Women who were taking medications affecting sex hormones or lipid metabolism within 3 months before registration were excluded from the present study. MATERIAL AND METHOD: Patients were interviewed and examined for weight, height, waist circumference, blood pressure, presence of acanthosis nigricans, and signs of hyperandrogenism. Ovarian ultrasonography was examined using vaginal probe inserting into the vagina or rectum. Venous blood sample of each patient was drawn during 8.00-10.00 o'clock after 12-hour fasting. MAIN OUTCOME MEASURES: Clinical characteristics and laboratoryprofiles in PCOS Thai women. RESULTS: Of all participants, 62% were 20-29.9 years old, 30% had high blood pressure, 57% were overweight to obese, 49% had central obesity, and 27% had acanthosis nigricans. Clinical hyperandrogenism was found in 15.6% of the patients. Approximately 7% of PCOS women had impaired fasting glucose and one third had dyslipidemia. Prevalence of the PCOS criteria presenting in the population were oligomenorrhea and/or amenorrhea (98.4%), hyperandrogenism (49 2%), and ultrasonographic polycystic ovary (97.2%). Of all participants, 44% had three components of diagnostic criteria. Among those who had two components, presence of abnormal menstrual cycle plus polycystic ovary was the most common finding. CONCLUSION: Menstrual problem was the most common presenting symptom among the presented participants. Hyperandrogenism/ -emia adds only a little value on making PCOS diagnosis. Most of the PCOS Thai women have menstrual problem. In these patients, ovarian ultrasonography has high value to diagnose PCOS; addition of androgen blood test can diagnose only 3% more PCOS cases. Although the presented PCOS Thai women are stillyoung, approximately 50% already have some parameters of health risk. It is suggested to provide preventive measures for these patients to prevent long term medical problems.

Health check-up program for pre/postmenopausal women at Siriraj Menopause Clinic.

OBJECTIVE: To determine the general health status of pre/postmenopausal women attending the menopause clinic. STUDY DESIGN: Retrospective descriptive study. SETTING: Siriraj Menopause Clinic, Gynecologic Endocrinology Unit, Division of Reproductive Medicine, Department of Obstetrics and Gynecology, Faculty of Medicine Siriraj Hospital, Mahidol University. STUDY POPULATION: Pre/postmenopausal women (i) presumed to have no medical disease (no disease group) or (ii) with unknown status of medical disease (no record group) and undergoing health check-up program at the time of registration without prior hormone therapy. MATERIAL AND METHOD: Medical records of new patients registering at the menopause clinic from January 1999 to December 2005 were reviewed. RESULTS: Among 1,020 patients undergoing health check-up program, there were 366 patients in the no disease group. They had abnormal health parameters listing by frequency of prevalence including hypercholesterolemia (62.3%), suboptimal blood pressure (49.3%), overweight to obese (30.2%), suboptimal fasting blood sugar (2 7.9%), hypertriglyceridemia (21.3%), abnormal liver function tests (5.4-6.9%), and abnormal kidney function tests (0.5%). The prevalence of dyslipidemia was statistically higher in the no record group compared to the no disease group; such abnormal parameters included hypercholesterolemia (> or =200 ml/dL), high blood level of low density lipoprotein cholesterol (LDL-C > or = 130 mg/dL), and high ratio between LDL-C and high density lipoprotein cholesterol (LDL-C/HDL-C ratio >3). Osteoporosis was found in 6.6% of the patients. Abnormal mammographic findings that needed close follow-up or breast biopsy were found in 13.5%. Twelve patients had breast biopsy and none had breast cancer. CONCLUSION: Abnormal health parameters are common in pre/postmenopausal women presumed to have no medical disease. The similar or even worse findings are also found in those whose status of medical diseases was unknown. Therefore, a routine health screening program, especially for metabolic diseases, should be offered to pre/postmenopausal women regardless of their medical history.

Serum follicle stimulating hormone and estradiol in peri/postmenopausal women attending Siriraj Menopause Clinic: a retrospective study.

OBJECTIVES: To determine serum levels of Follicle Stimulating Hormone (FSH) and Estradiol (E) in peri/postmenopausal women attending the menopause clinic. STUDY DESIGN: Retrospective descriptive study. SETTING: Siriraj Menopause Clinic, Gynecologic Endocrinology Unit, Division of Reproductive Medicine, Department of Obstetrics and Gynecology, Faculty of Medicine Siriraj Hospital. STUDY POPULATION: Peri/postmenopausal women attending Siriraj Menopause Clinic from January 1994 to December 2003. MATERIAL AND METHOD: Medical records of women who had a blood test for FSH and/or E2 prior to hormonal therapy were reviewed. RESULTS: During a 10 year period, there were 116 eligible patients who could be classified into perimenopausal (31 cases), natural postmenopausal (43 cases), and surgical postmenopausal (32 cases) groups. Age at registration of perimenopausal (47.87 +/- 4.38 yr) and surgical postmenopausal (48.06 +/- 6.49 yr) groups were younger than that of the natural postmenopausal group (55.74 +/- 6.80 yr). The perimenopausal group, who still had regular menstruation, was the youngest. The average FSH level of 60.46 +/- 33.15 mIU/mL was not different among groups. The estradiol level of perimenopausal (79.05 +/- 83.62 pg/mL) and surgical postmenopausal (63.05 +/- 136.39 pg/mL) groups were significantly higher than that of natural postmenopausal (25.05 +/- 37.663 pg/mL) group (p = 0.001). Serum level of FSH or E2 was not correlated with age or years since menopause. There was significant but minimal negative correlation between serum levels of FSH and E2. CONCLUSION: Serum FSH and/or E2 levels are not accurate enough by themselves to rule in or rule out perimenopause. The authors suggested that clinicians should diagnose perimenopause based on menstrual history and age, without relying on laboratory testing.

Clinical and pathological responses of progestin therapy for non-atypical endometrial hyperplasia: a prospective study.

AIMS: To evaluate the clinical and pathological responses and factors predicting non-responders to various progestins currently prescribed for the treatment of non-atypical endometrial hyperplasia. METHODS: A prospective observational study was conducted in the Gynecologic Endocrinology Unit, Faculty of Medicine, Siriraj Hospital, Thailand, from 1998 to 2003. A 6-month course of progestin therapy was offered to all patients. The clinical response was evaluated from the vaginal bleeding pattern during the first 4 months of treatment. The pathological response was evaluated from the histopathology of the endometrium after completion of the 6-month therapy. RESULTS: Of 250 registered patients, the number of cases qualified for the evaluation of the clinical and pathological response were 198 and 134 cases, respectively, revealing the overall clinical and pathological response rates of 93.4% and 92.5%, respectively. Among 13 clinical non-responders, 84.6% might have associated pelvic pathology. Among 10 pathological non-responders, three had surgical treatment, and progressive disease was found in one case. Significant factors predicting clinical non-responders included a history of prior bleeding (odds ratio [OR] = 8.79, 95% confidence interval [CI] = 1.63, 47.53), the presence of associated pelvic pathology (OR = 25.52, 95% CI = 3.21, 203.01), and treatment using progestins other than medroxyprogesterone acetate. Factors predicting pathological non-responders were not statistically significant. CONCLUSIONS: The current regimens of progestin therapy for non-atypical endometrial hyperplasia have high response rates. Patients who fail to have a clinical response should be evaluated for associated pelvic pathology. Follow-up endometrial biopsy should be offered to the patients, because 7.5% have persistent or progressive lesions, necessitating aggressive treatment.

Hormonal replacement therapy in surgical menopause with underlying endometriosis.

OBJECTIVE: To evaluate the effect of hormonal replacement therapy (HRT) regimens in surgical menopause patients with underlying endometriosis. DESIGN: Observational retrospective study. MATERIAL AND METHOD: 123 women with endometriosis after definite surgery (total abdominal hysterectomy with bilateral salpingo-oophorectomy) were followed in the Gynecologic Endocrinology and Menopause clinics. Patients were classified into 4 groups according to HRT regimens, i.e. control (no HRT, n=17), estrogen only (ERT, n=50), cyclic estrogen/progestin regimen (cyclic E/P, n=16), and continuous combined estrogen/progestin (ccE/P, n=24). 12 patients who received more than one regimen and 4 patients who received less than 6 months of HRT were excluded from the study. The information was obtained from the medical records. RESULTS: Mean age at surgery of all patients was 38.9 years old. Mean duration of HRT was 41.2 months. There was no difference in age at surgery or duration of follow-up in each group. There was 1 (2%) case of recurrent endometriosis and 3 (6%) cases of recurrent symptoms in the estrogen only group; none of them required additional surgical treatment. Malignant transformation was not found. CONCLUSIONS: Although the present series is small, it seems that HRT is safe for postmenopausal women with underlying endometriosis. Recurrence of endometriosis has rarely been a problem with HRT, especially in those who received the combination of estrogen and progestin regimens.