Fluid intake and voiding parameters in asymptomatic Turkish women.

INTRODUCTION AND HYPOTHESIS: For an accurate evaluation of bladder diaries, we aim to investigate normal urinary habits and determining factors on functional bladder capacity, frequency, and 24-h volume in the bladder diaries of asymptomatic women. METHODS: One-hundred and fifteen asymptomatic women who recorded a 24-h bladder diary were included in the study. Linear regression analyses were used to explore associations between diary values and patient characteristics. RESULTS: Total number of voids was related to age, body mass index, total voided volume, total fluid intake, total diuresis rate, and maximum fluid intake in one go. Maximum, average, and minimum volumes per void were found to be related to body mass index, total voided volume, total fluid intake, total diuresis rate, and maximum fluid intake. When we used multiple regression analysis, only maximum fluid intake was found to be related to the total number of voids, maximum, average, and minimum volumes per void. CONCLUSIONS: Maximum fluid intake rather than total voided volume seems to be an important determinant factor for total number of voids and functional bladder capacity.

Evaluation of carotid wall thickness and vertebro-basilar system insufficiency in patients with obese polycystic ovary syndrome.

AIM: To investigate the risk of cardiovascular disease by measuring carotid intima-media thickness (CIMT) and to evaluate the diameters and blood flow volume of vertebral arteries using Doppler ultrasound and the possible contribution of hyperandrogenemia that exists in these patients. MATERIAL AND METHODS: We prospectively studied 64 Caucasian women aged 18-35 years (31 with polycystic ovary syndrome [PCOS] and 33 healthy controls). Patients were classified according to body mass index into obese (BMI > 27 kg/m(2) ). All subjects were examined with ultrasound to measure CIMT and blood flow volume and diameters of vertebral arteries. RESULTS: A significant difference between the two groups in CIMT (0.51 ± 0.08 vs 0.39 ± 0.02 mm, P < 0.001) and diameters of vertebral arteries (right, 3.03 ± 0.37 vs 3.44 ± 0.68 mm and left, 2.94 ± 0.34 vs 3.33 ± 0.63 mm, P < 0.05) were found, respectively. Right-left and total flow volumes of the vertebral arteries (VA) were significantly lower in the PCOS group than in the control group (P ≤ 0.001). Compared to the control group, diameters of right and left VA decreased (P < 0.05). CONCLUSION: The results of this study suggest that hyperandrogenemia in obese PCOS patients affects carotid and vertebro-basilar system arteries wall thickness. Pre-atherosclerotic vascular impairment with androgen excess should determine early examination of vertebro-basilar system with ultrasound. All patients with PCOS must be routinely examined using color Doppler ultrasound to measure CIMT carotid and vertebro-basilar arteries, and diameters and blood flow volume of vertebral arteries.

Effects of hyperandrogenism on tear function and tear drainage in patients with polycystic ovary syndrome.

OBJECTIVE: Polycystic ovary syndrome (PCOS) is an endocrinopathy characterized by chronic anovulation and hyperandrogenism. Hormonal changes can affect ocular surface and tear functions. We evaluated dry eye symptoms, clinical tear film alterations, and tear clearance in patients with PCOS. STUDY DESIGN: Thirty-five women with PCOS and 22 healthy individuals were enrolled in the study. An ocular surface disease index (OSDI) questionnaire was administered, and after the routine ophthalmologic examination tear film breakup time (TBUT) and Schirmer tests were performed. Tear clearance was assessed via fluorescein dye disappearance test (FDDT). RESULTS: No difference was observed in Schirmer test between the groups, however OSDI scores were significantly higher (p = 0.01) and TBUT was significantly lower (p = 0.01) in PCOS patients than in the control women. FDDTs were not different between the PCOS and control subjects. CONCLUSION: Our findings suggest that patients diagnosed with PCOS should be advised to obtain an ophthalmic examination, especially for dry eye.

Women's knowledge of Pap smear test and human papillomavirus: acceptance of HPV vaccination to themselves and their daughters in an Islamic society.

OBJECTIVE: Cancer of cervix uteri is the second most common cancer among women, and it has been shown to be caused by human papillomavirus (HPV) infection in more than 99% of cases. We surveyed Muslim Turkish women, who mostly accept talking about sex as a taboo, to examine their knowledge about Papanicolaou (Pap) smear test, HPV, HPV vaccine, and their attitude toward vaccination to themselves and their daughters. METHODS: We surveyed 525 women aged between 19 and 53 years to examine their knowledge about cervical cancer screening Pap smear test, HPV, HPV vaccine, and their attitude toward vaccination to themselves and their daughters with a questionnaire that is consisted of 5 parts with a total of 31 items. RESULTS: The knowledge of cervical screening was high (70%), and 51% of the subjects were at least once had a Pap smear test, but most respondents (56%) had never heard of HPV. For most women, recommendations from health workers (67%) were the major influences in deciding to get vaccinated. CONCLUSIONS: The importance of successful introduction on the vaccine by the drug providers and health care professionals in Turkey was shown in this present study with a high rate of awareness of cervical cancer vaccine. "Early-age vaccination knowledge" before any sexual contact is probably due to the correct education of mothers by health care professionals. The professionals should be educated and trained about HPV, vaccination, and its relation with cervical cancer to increase the knowledge about it.

The role of urethral hypermobility and intrinsic sphincteric deficiency on the outcome of transobturator tape procedure: a prospective study with 2-year follow-up.

INTRODUCTION AND HYPOTHESIS: The aim of this study is to investigate the effect of intrinsic sphincter deficiency (ISD) and urethral hypermobility on the outcome of the transobturator tape (TOT). METHODS: Sixty-five women were divided into three groups: group I, ISD with hypermobile urethra (n = 18); group II, ISD with fixed urethra (n = 16); and group III, hypermobile urethra without ISD (n = 31). Cure of stress urinary incontinence was defined if the patient had negative cough stress test. Cure and improvement rates were compared at 6, 12, and 24 months. RESULTS: The cure and improvement rates of groups I and III were similar at 6, 12, and 24 months (96.1% vs 96.6%, 96.1% vs 96.6%, and 87.5 vs %96.4%, respectively). Group II had the lowest cure and improvement rates (68.7%, 66.7%, and 66.7%, respectively). CONCLUSION: A lack of urethral hypermobility may be a risk factor for TOT failure.

Relationship between bone mineral density, bone turnover markers and homocysteine, folate and vitamin B12 levels in postmenopausal women.

PURPOSE: We aimed to investigate whether levels of homocysteine (Hcy), folate, and vitamin B12 are related to bone turnover markers and bone mineral density (BMD) in postmenopausal women. METHODS: One hundred and twenty postmenopausal women were divided into three groups: osteoporotic, osteopenic and normal, according to the BMD measurements. The age, weight, body mass index (BMI), years since menopause (YSM), gravidity, parity, bone turnover markers [type I collagen C-telopeptides (CTx) and bone-specific alkaline phosphatase (BAP)], serum Hcy, parathyroid hormone (PTH), vitamin B12, folate, calcium and magnesium levels were compared with each other. RESULTS: Twenty-five women had osteoporotic, 42 women had osteopenic, and 53 had normal BMD values. After adjusting for confounding factors, serum Hcy levels were significantly higher in osteoporotic women [adj OR = 38.95 (1.474-1029.88) p = 0.02]. The age, YSM, PTH, CTx and BAP levels were related to serum Hcy in all women (beta = 0.523, p = 0.0001; beta = 0.446, p = 0.001; beta = 0.295, p = 0.005; beta = 0.239, p = 0.026; beta = 0.451, p = 0.001, respectively). CONCLUSIONS: Our data showed that vitamin B12, folate and Hcy levels were not related with BMD in postmenopausal women. We think that one of the underlying mechanisms of increased Hcy levels and osteoporosis may be a mechanistic link which cannot detected by BMD or biochemical markers.

Comparison of TVT and TVT-O in patients with stress urinary incontinence: short-term cure rates and factors influencing the outcome. A prospective randomised study.

BACKGROUND: Recently, mid-urethral slings have been commonly used in treatment of patients with stress urinary incontinence (SUI). AIMS: To investigate tension-free vaginal tape (TVT) and tension-free obturator tape (TVT-O) for surgical treatment of SUI for cure rates (primary endpoint), complications and factors influencing cure rate (secondary endpoints). METHODS: One-hundred and sixty-four patients were included in the study (n = 81 for TVT, n = 83 for TVT-O). The cure rates, complications, preoperative and postoperative urodynamic evaluation, Q-tip test, the Turkish version of Incontinence Impact Questionnaire (IIQ-7) and Urogenital Distress Inventory (UDI-6) scores were recorded. At three and 12 months, the patients were evaluated regarding outcome measures. RESULTS: The cure rates were similar in TVT and TVT-O groups, 88.9% versus 86.7% respectively. Mean operative time was significantly shorter in TVT-O group (P = 0.001). The cure rate was significantly higher in both groups in patients with urethral hypermobility when compared with those with no hypermobility (P = 0.001). CONCLUSIONS: The TVT and TVT-O procedures appear to be equally effective for the treatment of SUI. Also, urethral hypermobility seems to be a factor influencing cure rate of mid-urethral slings.

Serotonin dilemma in postmenopausal women: is it low or high?

OBJECTIVE: In this study, we have studied with premenopausal (PM), naturally menopausal (NM) and surgically induced menopausal (SM) women in order to investigate the differences in serum cortisol, dehydroepiandrosterone sulfate (DHEA-S), follicle stimulating hormone (FSH) and estradiol (E2) levels on serum serotonin levels. METHODS: Forty premenopausal (36.7+/-3.5 years), 40 naturally menopausal (54.2+/-8.4 years) and 38 surgically induced menopausal (55.4+/-11.2 years) women were included in the study. None of the subjects were using antidepressants or hormone replacement therapy. In NM and SM, years since menopause (YSM) were 3.16+/-1.58 and 3.36+/-1.89, respectively. Cortisol, DHEA-S, FSH and E2 levels were determined by immunochemiluminisence while serotonin levels were determined by HPLC. RESULTS: Serum serotonin levels in NM women were higher than the other two groups [144.23+/-45.29 microg/L vs 61.35+/-37.72 microg/L in SM women and 98.74+/-50.29 microg/L in PM women]. E2 and DHEA-S were positively correlated, while FSH and cortisol were negatively correlated with serotonin in NM and SM. There was no significant correlation between serotonin and age or YSM. In the PM group, there was no significant correlation between serotonin and the hormones. CONCLUSION: In conclusion, increased serotonin levels in naturally menopausal women may be a compensatory mechanism to decreased E2 levels as it is postulated that there is strong interaction between E2 and the serotoninergic system.

Thrombotic thrombocytopenic purpura and pregnancy treated with fresh-frozen plasma infusions after plasmapheresis: a case report.

Thrombotic thrombocytopenic purpura is a serious, highly mortal disease that goes with pregnancy. The diagnosis may be difficult due to similar symptoms to other pregnancy-related diseases. Treatment of the patient differs with the clinic. Plasmapheresis continued with fresh-frozen plasma infusion may be a good choice.

Stepwise rising CO2 insufflation as an ischemic preconditioning method.

BACKGROUND: The pneumoperitoneum (Pp) is associated with ischemia and reperfusion (I/R) injury and oxidative stress. Various ischemic-preconditioning (IP) methods were used to reduce ischemic injury in intra-abdominal organs. In this experimental, randomized, controlled trial with a blind assessment of the outcome, we evaluated the effects of a new IP method, stepwise rising CO(2) insufflation, on oxidative stress and inflammatory cytokine response. METHODS: Twenty-one rats were divided into three groups. Rats in the control group were subjected to general anesthesia for only 60 minutes. The stepwise group was subjected to 5 mm Hg for 10 minutes, 10 mm Hg for 10 minutes, and 15 mm Hg of CO(2) insufflation for 60 minutes without deflation. In the Pp15 group, the pressure of CO(2) insufflation was fixed at 15 mm Hg for 60 minutes without deflation. Liver and blood samples were examined to determine malondialdehyde (MDA), the antioxidant, superoxide dismutase (SOD), and inflammatory cytokine (tumor necrosis factor-alpha [TNF-alpha], interleukin-6 [IL-6]) levels. Histopathologic scores of liver tissue were examined in all groups. RESULTS: The highest plasma and liver MDA, TNF-alpha, and IL-6 values were in the Pp15 group, followed by the stepwise and control groups. However, plasma and liver SOD levels determined in the control group were significantly higher, compared to stepwise and Pp15 groups. The lowest plasma and liver levels of SOD were in the Pp15 group, followed by the stepwise and control groups. Significantly higher histopathologic scores were found in the Pp15 group, followed by the stepwise and control groups, as well as MDA and inflammatory cytokine (TNF-alpha, IL-6) levels. CONCLUSIONS: We concluded that the stepwise rising CO(2) insufflation method may be an alternative IP method that may lead to a reduction in I/R injury.

Third trimester nonrecurrent fetal loss is associated with factor V Leiden and prothrombin gene mutations.

OBJECTIVE: To determine the role of factor V Leiden and prothrombin gene mutation in the pathogenesis of unexplained second and third trimester nonrecurrent fetal loss. MATERIALS AND METHODS: One hundred and fourteen women with unexplained nonrecurrent late fetal loss made up the study group, and 106 normal pregnant women with a history of delivery of at least one healthy fetus and no history of late fetal loss made up the control group. The study group was further divided into two subgroups: second (n = 36) and third (n = 78) trimester fetal loss. All women were tested for factor V Leiden and G20210A prothrombin gene mutations. RESULTS: Twenty-one (18.4%) of the women in the study group and seven (6.6%) of the women in the control group were heterozygous carriers of factor V Leiden mutation (OR = 3.19). Eleven (9.6%) of the women in the study group and three (2.8%) of the women in the control group were heterozygous carriers of prothrombin gene mutation (OR = 3.66). In assessing with regard to trimesters, 18 (23%) factor V Leiden and 10 (12.8%) prothrombin gene mutations were present in the group of third trimester fetal loss (OR = 4.24 and OR = 5.04, respectively). Three (8.3%) factor V Leiden and one (2.7%) prothrombin gene mutation were detected in women with second trimester fetal loss (OR = 1.28 and OR = 0.40, respectively). CONCLUSION: Factor V Leiden and prothrombin gene mutations were associated with third trimester nonrecurrent fetal loss. These mutations should be screened in women with third trimester but not second trimester unexplained nonrecurrent late fetal loss.

Comparison of uterine artery blood flow with levonorgestrel intrauterine system and copper intrauterine device.

BACKGROUND: As a contraceptive method, we investigated whether the levonorgestrel-releasing intrauterine system (LNG-IUS) has any effect on uterine artery blood flow when compared with copper intrauterine device (IUD). STUDY DESIGN: Sixty women with copper IUD and 60 women with LNG-IUS were included in the study. The age, gravidity, parity, body mass index (BMI) and menstrual flow pattern using a pictorial chart were recorded. All women were assessed by ultrasonography at the preinsertion period and 1 year after insertion. The pulsatility and resistance indices (PI and RI, respectively) of the uterine artery and endometrial thickness were evaluated in the preinsertion and postinsertion periods. RESULTS: In copper IUD users, preinsertion and postinsertion ultrasonographic assessments were not significantly different. However, postinsertion RI was significantly higher compared with preinsertion RI in LNG-IUS users (p=.001). The PI was also increased 1 year after insertion, but it did not reach statistically significant levels (p=.08). Endometrial thickness was also significantly decreased in the postinsertion period in women with LNG-IUS (p=.04). CONCLUSION: The significant increase in uterine artery RI in LNG-IUS users 1 year after insertion might be due to its local progestational effects. It might also indicate the mechanism of the LNG-IUS in reducing menstrual blood flow.

Bone turnover and maternal 25(OH) vitamin D3 levels during pregnancy and the postpartum period: should routine vitamin D supplementation be increased in pregnant women?

OBJECTIVE: To investigate the relationship between 25(OH) vitamin D3 levels and maternal bone turnover during pregnancy and lactation. STUDY DESIGN: Thirty pregnant women and 30 healthy non-pregnant controls were included the study. The pregnant women were examined in the 12th, 25th and 32nd gestational weeks and 6 weeks after delivery. The controls were examined once. Serum concentrations of 25(OH) vitamin D3, parathyroid hormone (PTH), cross-linked C-terminal telopeptide of type I collagen (CTX), calcium, and phosphate were measured. RESULTS: In the 32nd week and the postpartum period, 25(OH) vitamin D3 deficiency rates were 13.3% and 33.3%, respectively. Serum 25(OH) vitamin D3 levels were below the detection limit in 10% and 33%, respectively, of the same subjects. In the control group, rates of 25(OH) vitamin D3 deficiency and "below detection limit" were 30% and 23%, respectively. While 25(OH) vitamin D3 and CTX levels were not correlated to each other in the first trimester, a negative correlation was found in the 2nd and 3rd trimesters and the postpartum period between 25(OH) vitamin D3 and CTX levels (r=-0.472, p=0.048; r=-0.893, p<0.0001, r=-0.881, p<0.001, respectively). No correlation between 25(OH) vitamin D3 and CTX levels was found in controls. CONCLUSION: We consider that 25(OH) vitamin D3 supplementation of women could both decrease maternal bone resorption and lead to enhanced bone mass in offspring during later life. Since women are prone to 25(OH) vitamin D3 insufficiency, we suggest higher doses of 25(OH) vitamin D3 should be given to pregnant subjects.

Does urinary incontinence subtype affect sexual function?

OBJECTIVE: Urinary incontinence (UI) may affect a woman's physical and psychological well-being in different aspects. The aim of this study was to compare the effects of urinary stress incontinence (USI), detrusor overactivity (DO) and mixed urinary incontinence (MUI) on sexual function. STUDY DESIGN: One-hundred and seventy urinary incontinent, sexually active women were included in this cross-sectional study. After urodynamic evaluation, participants were divided into three subgroups as USI (n=61), DO (n=55) and MUI (n=54). Patients were matched according to age, parity and body mass index (BMI), rendering the sample size to 41 patients in each group. Turkish version short form of the Pelvic Organ Prolapse/Incontinence Sexual Function Questionnaire (PISQ-12) was filled out by each of the participants. Totally, 52 patients were excluded from the study (47 could not be matched and 5 incomplete questionnaire). Demographic characteristics of the participants, total and three domain scores of PISQ-12 were compared among three UI subgroups. RESULTS: The study group was consisted of 38 (32.2%) DO, 41 (34.7%) USI and 39 (33.1%) MUI patients. Demographic characteristics of the patients were similar in three subgroups. Patients with a diagnosis of MUI had significantly lower mean PISQ-12 scores than the ones with USI and DO whereas patients with USI had lower mean PISQ-12 scores than patients with DO. CONCLUSION: Although urinary stress incontinence effects sexual function more than detrusor overactivity in terms of PISQ-12 scores, mixed urinary incontinence has the greatest impact on sexual function when compared with urinary stress incontinence and detrusor overactivity.

Intestinal vaginoplasty: seven years' experience of a tertiary center.

OBJECTIVE: To investigate the long-term effects of intestinal vaginoplasty in cases with Mayer-Rokitansky-Kuster-Hauser (MRKH) syndrome. DESIGN: Prospective study. SETTING: Division of Pelvic Reconstructive Surgery, Department of Gynecology and Obstetrics, at a women's and children disease education and research hospital. PATIENT(S): Between 2003 and 2009, 29 patients with MRKH syndrome underwent intestinal vaginoplasty. INTERVENTION(S): Two of the patients were treated with ileal and 27 with sigmoid vaginoplasty. MAIN OUTCOME MEASURE(S): The age, marital status, associated anomalies, method used for bowel transposition (isoperistaltic/antiperistaltic), type of abdominal incision, and intra- and postoperative complications were evaluated. RESULT(S): One of the patients for whom ileal vaginoplasty was performed had 40 cm ileal necrosis requiring bilateral ileostomy for 2 months. Introital stenosis was detected in 15 cases (79%) who were unmarried, while none of the married cases had introital stenosis. However, all patients responded to finger-dilatation. All married patients were sexually satisfied after operation. An intraluminal abscess developed in the proximal segment of the neovagina owing to stricture occurring above abdominoperineal tunnel 2 years after operation. In another patient who had a rudimentary uterine horn, hematometra developed 3 years after operation and treated with resection. CONCLUSION(S): In our experience, sigmoid vaginoplasty seems to be a favorable procedure which provides excellent long-term results for the patients with vaginal agenesis.

Negative correlation between D-dimer and homocysteine levels during pregnancy and the postpartum period: a prospective study.

OBJECTIVE: There have been conflicting data about the role of increased levels of homocysteine (Hcy) on haemostatic system. We aim to investigate prospectively the relation between serum Hcy levels and changes in haemostatic system in pregnancy and postpartum period. STUDY DESIGN: Sixty-eight healthy pregnant women were included in the study. Blood samples were obtained in the 11th gestational week, 25th gestational week, 32nd gestational week and postpartum 4th week. The haemoglobin levels, white blood cell count (WBC), platelet count, activated partial thromboplastin time (aPTT), prothrombin time (PT), fibrinogen, D-dimer, Hcy, vitamin B12, and folate levels were measured. RESULTS: Serum Hcy levels were negatively correlated with D-dimer levels (r = -0.57, p < 0.0001). The highest levels of D-dimer (1046.62 ± 322.01 ng/ml) were achieved in the third trimester and the lowest levels of serum Hcy (4.45 ± 1.23 mmol/l) were detected in the same trimester. In postpartum fourth week, D-dimer levels were decreased to normal levels (238.27 ± 198.59 ng/ml) while the serum Hcy levels were reached to the highest levels (7.99 ± 1.36 mmol/l). CONCLUSION: The negative correlation between Hcy and D-dimer levels may be a compensatory mechanism to maintain the normal haemostatic balance in pregnancy. Hence, possible advantage of low Hcy levels in pregnancy may be to prevent undesired thrombosis.

An extremely rare cause of acute abdomen in pregnancy: ruptured pancreatic mucinous cystadenocarcinoma.

Pancreatic cystadenocarcinoma is an extremely rare neoplasm in pregnancy. To our knowledge, there have been 2 published cases of pancreatic mucinous cystadenocarcinoma (PMC) during pregnancy in the literature; one of which was reported to have ruptured into the abdominal cavity. We present a second case of ruptured PMC resulting in acute abdomen in 36 weeks of pregnancy. Rupture of mucinous cystic neoplasms of pancreas including PMC should be remembered in acute abdomen during pregnancy.