Early-onset vasomotor symptoms and development of depressive symptoms among premenopausal women.

BACKGROUND: We investigated the association between vasomotor symptoms (VMSs) and the onset of depressive symptoms among premenopausal women. METHODS: This cross-sectional study included 4376 premenopausal women aged 42-52 years, and the cohort study included 2832 women without clinically relevant depressive symptoms at baseline. VMSs included the symptoms of hot flashes and night sweats. Depressive symptoms were evaluated using the Center for Epidemiological Studies Depression Scale; a score of ≥16 was considered to define clinically relevant depressive symptoms. RESULTS: Premenopausal Women with VMSs at baseline exhibited a higher prevalence of depressive symptoms compared with women without VMSs at baseline (multivariable-adjusted prevalence ratio 1.76, 95 % confidence interval [CI] 1.47-2.11). Among the 2832 women followed up (median, 6.1 years), 406 developed clinically relevant depressive symptoms. Women with versus without VMSs had a significantly higher risk of developing clinically relevant depressive symptoms (multivariable-adjusted hazard ratio, 1.72; 95 % CI 1.39-2.14). VMS severity exhibited a dose-response relationship with depressive symptoms (P for trend <0.05). LIMITATIONS: Self-reported questionnaires were only used to obtain VMSs and depressive symptoms, which could have led to misclassification. We also could not directly measure sex hormone levels. CONCLUSIONS: Even in the premenopausal stage, women who experience hot flashes or night sweats have an increased risk of present and developed clinically relevant depressive symptoms. It is important to conduct mental health screenings and provide appropriate support to middle-aged women who experience early-onset VMSs.

Vasomotor and other menopause symptoms and the prevalence of ideal cardiovascular health metrics among premenopausal stage women.

OBJECTIVE: We examined the association between menopause symptoms and the prevalence of ideal cardiovascular health (CVH) metrics among premenopausal women. METHODS: This cross-sectional study comprised 4,611 premenopausal women aged 42 to 52 years. Data for CVH metrics were collected during health screening examinations. Menopause symptoms were measured using the Korean version of the Menopause-Specific Quality of Life questionnaire. For vasomotor, psychosocial, physical, and sexual symptoms, participants were divided into absent or symptomatic groups, further divided into tertiles (range, 0-7; 7 being the most bothersome). Ideal CVH metrics were defined according to the American Heart Association Life Simple 7 metrics, except dietary component. Cardiovascular health metrics were scored from 0 (unhealthy) to 6 (healthy) and classified as poor (0-2), intermediate (3-4), and ideal (5-6). Multinomial logistic regression models were used to estimate the prevalence ratios for intermediate and poor CVH metrics using ideal CVH as the reference. RESULTS: The overall and 4 menopause-specific quality of life domain scores were significantly associated with poorer CVH metrics scores in a dose-response manner ( P < 0.05). After adjusting for age, parity, education level, anti-Mullerian hormone levels, and alcohol intake, women with the most bothersome degree for vasomotor, psychosocial, physical, and sexual symptoms had significantly higher prevalence of poor CVH metrics, with corresponding prevalence ratios (95% confidence interval) of 2.90 (1.95-4.31), 2.07 (1.36-3.15), 3.01 (1.19-7.65), and 1.66 (1.15-2.39), respectively, compared with those without each vasomotor, psychosocial, physical, and sexual symptom. CONCLUSIONS: Premenopausal stage women with either vasomotor or nonvasomotor menopausal symptoms have significantly higher prevalence of poor CVH metrics, compared with those without any menopausal symptoms.

High low-density lipoprotein cholesterol level is associated with an increased risk of incident early-onset vasomotor symptoms.

We investigated the associations between serum lipid profiles and risk of early-onset vasomotor symptoms (VMSs) in premenopausal women. This cohort study comprised 2,540 premenopausal women aged 42-52 years without VMSs at baseline (median follow-up: 4.4 years). VMSs, including hot flashes and night sweats, were assessed using the Menopause-Specific Quality of Life questionnaire (Korean version). Early-onset VMSs were defined as VMSs that occurred premenopause; moderate/severe VMSs were defined as a score of ≥ 3 points (range: 0 to 6, 6 being most bothersome). Cox proportional hazard regression models were used to estimate hazard ratios with 95% confidence intervals (CI) for the development of VMSs across the lipid levels. Higher low-density lipoprotein (LDL) cholesterol levels were positively associated with increased risk of early-onset VMSs. Compared to the < 100 mg/dL LDL group, the multivariable-adjusted hazard ratios (HRs) with 95% confidence intervals (CIs) for incident VMSs were 1.19 (1.03-1.37) and 1.20 (1.03-1.40) in participants with LDL cholesterol levels of 100-129 mg/dL and ≥ 130 mg/dL, respectively (P for trend = 0.027). The multivariable-adjusted HR for incident moderate/severe VMSs was 1.37 (95% CI: 1.08-1.73) in participants with LDL ≥ 130 mg/dL, compared to those with LDL < 100 mg/dL. Meanwhile, triglycerides and total and high-density lipoprotein cholesterol levels were not significantly associated with early-onset VMSs risk in premenopausal women. Premenopausal women with high serum LDL cholesterol concentrations had a higher risk of incident early-onset VMSs. Further studies should confirm our findings and examine whether LDL-lowering interventions reduce the risk of early-onset VMSs among women during menopause transition.

Low anti-Müllerian hormone levels are associated with an increased risk of incident early-onset vasomotor symptoms among premenopausal women.

The role of anti-Müllerian hormone (AMH) levels in incident vasomotor symptoms (VMS) is largely unknown. This study aimed to investigate the relationship between AMH levels and the development of early-onset VMS among premenopausal women. Our cohort study comprised 2041 premenopausal women aged 42-52 years free of VMS at baseline whose AMH levels were measured. VMS, including hot flushes and night sweats, were assessed using the Korean version of the Menopause-specific Quality of Life questionnaire. Early-onset VMS was defined as the occurrence of VMS prior to menopause. Parametric proportional hazards models were used to estimate adjusted hazard ratios (HRs) and 95% CI. During a median follow-up of 4.4 years, 708 premenopausal women developed early-onset VMS (incidence rate, 8.0 per 100 person-years). Lower AMH levels were statistically significantly associated with an increased risk of early-onset VMS. After adjusting for age and other confounders, multivariable-adjusted HRs (95% CI) for incident VMS comparing AMH quintiles 4-1 to the highest quintile were 1.02 (0.78-1.33), 1.37 (1.06-1.76), 1.36 (1.04-1.76), and 2.38 (1.84-3.08), respectively (P for trend < 0.001). Our results support an independent role of serum AMH levels in predicting incident early-onset VMS among premenopausal women in the late reproductive stage.

Nonalcoholic Fatty Liver Disease and Risk of Early-Onset Vasomotor Symptoms in Lean and Overweight Premenopausal Women.

The role of nonalcoholic fatty liver disease (NAFLD) in vasomotor symptom (VMS) risk in premenopausal women is unknown. We examined the prevalence of early-onset VMSs according to NAFLD status in lean and overweight premenopausal women. This cross-sectional study included 4242 premenopausal Korean women (mean age 45.4 years). VMSs (hot flashes and night sweats) were assessed using the Korean version of the Menopause-Specific Quality of Life questionnaire. Hepatic steatosis was determined using liver ultrasound; lean was defined as a body mass index of <23 kg/m2. Participants were categorized into four groups: NAFLD-free lean (reference), NAFLD-free overweight, lean NAFLD, and overweight NAFLD. Compared with the reference, the multivariable-adjusted prevalence ratios (PRs) (95% confidence intervals (CIs)) for VMSs in NAFLD-free overweight, lean NAFLD, and overweight NAFLD were 1.22 (1.06−1.41), 1.38 (1.06−1.79), and 1.49 (1.28−1.73), respectively. For moderate-to-severe VMSs, the multivariable-adjusted PRs (95% CIs) comparing NAFLD-free overweight, lean NAFLD, and overweight NAFLD to the reference were 1.38 (1.10−1.74), 1.73 (1.16−2.57), and 1.74 (1.37−2.21), respectively. NAFLD, even lean NAFLD, was significantly associated with an increased risk of prevalent early-onset VMSs and their severe forms among premenopausal women. Further studies are needed to determine the longitudinal association between NAFLD and VMS risk.

Alcohol Consumption Patterns and Risk of Early-Onset Vasomotor Symptoms in Premenopausal Women.

The role of alcohol consumption in the risk of vasomotor symptoms (VMS), the most cardinal climacteric symptoms, is not well established. We examined their relationship with early-onset VMS among premenopausal women. Moderately-to-severely bothersome VMS, the primary outcome, was assessed using the Korean version of the Menopause-Specific Quality of Life questionnaire. The alcohol consumption categories included lifetime abstainer, former drinker, or current drinker, categorized as light, moderate, heavy, and very heavy. Compared with the lifetime-abstinence (reference), the multivariable-adjusted odds ratio (95% CIs) for prevalent VMS in alcohol consumption of <10, 10−19, 20−39, and ≥40 g/day were 1.42 (1.02−1.99), 1.99 (1.27−3.12), 2.06 (1.19−3.57), and 3.52 (1.72−7.20), respectively (p trend <0.01). Compared with the lifetime-abstinence, the multivariable-adjusted hazard ratios (95% CIs) for incident bothersome VMS among average alcohol consumption of <10, 10−19, 20−39, and ≥40 g/day were 1.10 (0.85−1.41), 1.03 (0.70−1.51), 1.72 (1.06−2.78), and 2.22 (1.16−4.23), respectively (p trend = 0.02). Increased alcohol consumption positively and consistently showed a relationship with increased risk of both prevalent and incident early-onset VMS. Refraining from alcohol consumption may help prevent bothersome VMS in premenopausal women.

Metabolically healthy and unhealthy obesity and risk of vasomotor symptoms in premenopausal women: cross-sectional and cohort studies.

OBJECTIVE: To examine the relationship between metabolically healthy and unhealthy obesity phenotypes and risk of vasomotor symptoms (VMS) in premenopausal women. DESIGN: Prospective cohort study. SETTING: Middle-aged women in a cohort based on regular health screening examinations. POPULATION: Premenopausal Korean women aged 42-52 years were recruited and were followed up for a median of 4.2 years. The cross-sectional and cohort studies comprised 4672 women and 2590 women without VMS at baseline, respectively. METHODS: Adiposity measures included body mass index (BMI), waist circumference and percentage body fat. Being metabolically healthy was defined as not having any metabolic syndrome components or a homeostasis model assessment of insulin resistance of 2.5 or more. MAIN OUTCOMES MEASURES: VMS (hot flushes and night sweats) assessed using the questionnaire. RESULTS: All adiposity measures were positively associated with an increased risk of VMS in both cross-sectional and longitudinal studies. The multivariable-adjusted prevalence ratio (95% confidence interval [CI]) for VMS comparing percentage body fat of 35% or more with the reference was 1.47 (95% CI 1.14-1.90) in metabolically healthy women, and the corresponding prevalence ratio was 2.32 (95% CI 1.42-3.78) in metabolically unhealthy women (Pinteraction  = 0.334). The multivariable-adjusted hazard ratio for incident VMS comparing percentage body fat of 35% or more with the reference was 1.34 (95% CI 1.00-1.79) in metabolically healthy women, whereas the corresponding hazard ratio was 3.61 (95% CI 1.81-7.20) in metabolically unhealthy women (Pinteraction  = 0.036). The association between BMI, waist circumference and VMS did not significantly differ by metabolic health status. CONCLUSIONS: Maintaining normal weight and being metabolically healthy may help to prevent VMS in premenopausal women. TWEETABLE ABSTRACT: Avoiding obesity and a metabolically unhealthy status may help reduce vasomotor symptoms in premenopausal women.

Ideal Cardiovascular Health Metrics and Risk of Incident Early-Onset Vasomotor Symptoms Among Premenopausal Women.

CONTEXT: The relationship of ideal cardiovascular health (CVH) behaviors with preventing early-onset vasomotor symptoms (VMSs) is unknown. OBJECTIVE: We investigated the association between CVH metrics and the development of early-onset VMSs in premenopausal women. METHODS: This cohort study included 2541 premenopausal women aged 42 to 52 years without VMSs at baseline. CVH metrics were defined according to the American Heart Association Life Simple 7 metrics. Owing to limited availability of dietary information, CVH metrics were scored from 0 (unhealthy) to 6 (healthy) and classified into 3 groups: poor (0-2), intermediate (3-4), and ideal (5-6) CVH. VMSs, including hot flashes and night sweats, were assessed using the Menopause-Specific Quality of Life questionnaire. Moderate/severe VMSs was defined as a score of 3 or more points (range, 0 to 6; 6 being most bothersome). RESULTS: During a median follow-up of 4.5 years, 1241 women developed VMSs before menopause. After adjustment for age, parity, education level, and alcohol consumption, the hazard ratio (HR) (95% CI) for developing early-onset VMSs comparing poor CVH group to the ideal group was 1.41 (1.07-1.86). CVH scores were also inversely associated with moderate/severe VMSs in a dose-response manner (P for trend = .004); specifically, multivariable-adjusted HRs comparing intermediate and poor CVH groups to the ideal group were 1.20 (95% CI, 1.02-1.43) and 1.57 (95% CI, 1.08-2.29), respectively. CONCLUSION: Unfavorable CVH metrics were significantly associated with an increased risk of early-onset VMSs and its more severe forms among premenopausal women.

Plasma level of brain-derived neurotrophic factor (BDNF) in patients with postpartum depression.

Postpartum depression occurs in 10-15% of mothers. Brain-derived neurotrophic factor (BDNF) is a nerve growth factor that plays a role in neuroplasticity. We hypothesized that the concentration of BDNF is related to reproduction and childbirth, and that women with postpartum depression show alteration in BDNF level. A total of 104 pregnant women was selected as subjects, and 60 non-pregnant women were selected as normal controls. Symptoms of depression were evaluated in the pregnant study subjects using the diagnostic criteria outlined in the Edinburgh Postnatal Depression Scale (EPDS). The pregnant subjects were divided into three groups of perinatal non-depressed controls (n = 61), postpartum depression-recovery (n = 18), and postpartum depression (n = 25). The plasma concentration of BDNF was higher in the pregnant group than in non-pregnant controls and lower in the postpartum depression group at 6 weeks after delivery than in the perinatal non-depressed group. In the postpartum depression-recovery group, the BDNF concentration increased at 6 weeks after delivery compared to that at 24 weeks of gestation. This study found significant changes in plasma BDNF concentration in depressed pregnant women.

Value of serum procalcitonin as an early predictor of antibiotic treatment response in inpatients with pelvic inflammatory disease (VALID).

OBJECTIVE: This study aimed to investigate the value of serum procalcitonin as an early predictor of antibiotic treatment response in the inpatient management of pelvic inflammatory disease (PID). MATERIALS AND METHODS: A prospective observational study was carried out at a university hospital. Patients admitted for pelvic inflammatory disease were classified into 2 groups: responders and non-responders. The primary outcome measure was the serum level of procalcitonin at the time of admission. The secondary outcome measures were other serum inflammatory markers including C-reactive protein (CRP), erythrocyte sedimentation rate (ESR), and white blood cell (WBC) count. RESULTS: Baseline characteristics were similar between the groups. Serum level of procalcitonin at the time of admission did not differ between the groups (P = 0.564). However, the non-responders had more elevated CRP and ESR compared to the responders (P = 0.045 and P = 0.030, respectively). CRP showed the highest accuracy of 72.1% (95% confidence interval [CI], 59.2 to 82.9) in predicting antibiotics response, while procalcitonin showed the lowest accuracy of 49.1% (95% CI, 35.1 to 63.2). CONCLUSION: Compared with standard inflammatory markers such as CRP or ESR, procalcitonin had limited diagnostic value in predicting antibiotics response in patients admitted for PID. Therefore, procalcitonin measurement cannot be recommended as a laboratory test for patients with PID and the value of its routine use remains inconclusive.

Randomised comparison of silicone gel and onion extract gel for post-surgical scars.

To compare the efficacy of silicone gel and onion extract gel on new surgical wounds, we performed a randomised controlled trial evaluating the appearance of the laparoscopic surgical scars of 60 subjects after 12 weeks of two times daily application of either silicone gel or onion extract gel. Objective scar assessment by the Vancouver Scar Scale (VSS) and the Image Panel Scale (IPS) and subjective scar assessment by the Body Image Scale (BIS) and Cosmetic Scale (CS) were performed after 12 weeks of treatment. Safety was also evaluated by gathering adverse events related to application of the gel. After 12 weeks of applying the assigned gel, there were no differences between the two groups in VSS (p = .779), IPS (p = .621), BIS (p = .924), or CS (p = .843). Subject compliance and safety with the assigned gel was similar between the two study groups. Our conclusion was that silicone gel and onion extract gel had similar compliance, side effects and efficacy in making surgical scars less distinct. Impact Statement What is already known on this subject: There are commercially available, topical scar emollients for prevention of surgical scarring. Despite their popularity, data demonstrating the efficacy of these scar emollients are lacking. What do the results of this study add: After 12 weeks of applying the assigned topical scar emollients, there were no differences between the two groups in terms of cosmesis and satisfaction. What are the implications of these findings for clinical practice and/or further research: Silicone gel and onion extract gel had similar compliance, side effects and efficacy in making surgical scars less distinct.

Association of Age at Menarche With Left Ventricular Diastolic Dysfunction in Middle-Aged Women.

BACKGROUND: There is sparse research on whether if early menarche is related to left ventricular (LV) diastolic dysfunction. The present study examined this relationship in Korean women.Methods and Results:In a cross-sectional study we analyzed the records of 18,910 Korean women (≥30 years) who underwent echocardiography as part of a comprehensive health examination. Age at menarche was assessed using standardized, self-administered questionnaires. Presence of LV diastolic dysfunction was determined from the echocardiographic findings. Of the 18,910 women, 3,449 had LV diastolic dysfunction. Age at menarche was inversely associated with prevalence of LV diastolic dysfunction. In a multivariable-adjusted model, odds ratios (95% confidence interval) for LV diastolic dysfunction comparing menarche age to menarche at 15-18 years were 1.77 (1.38-2.27) for <12 years, 1.31 (1.11-1.54) for 12 years, 1.26 (1.11-1.43) for 13 years, and 1.03 (0.91-1.15) for 14 years (P for trend <0.001). Adjusting for body mass index or percent fat mass partially reduced these associations. CONCLUSIONS: This large study found an inverse relationship between menarche age and LV diastolic dysfunction. Future prospective studies are needed to investigate potential causal relationships.

Incidence, natural course, and characteristics of postlaparoscopic shoulder pain.

BACKGROUND: To determine the incidence, natural course, and specific characteristics of postlaparoscopic shoulder pain (PLSP). METHODS: The prospective study included 105 patients undergoing laparoscopy for benign gynecologic diseases. The intensity of pain, and the identification of the pain site, was assessed 24- and 48-h after surgery, using a visual analogue scale. The description and intensity of PLSP, its aggravating and relieving factors, and the response to analgesics were assessed over a 1-week period using a self-reported questionnaire. RESULTS: Of 105 patients, 84 (80%) experienced PLSP. PLSP along with wound pain peaked one day after surgery, gradually subsided, and were not reported by the seventh day after surgery. Of the 84 patients experiencing PLSP, 77 (91.7%) had aggravating and relieving factors, which included position change (48.8%) and rest (42.9%), respectively. Analgesics provided significantly less pain relief for PLSP (32.7 ± 32.2%), when compared to relief of wound pain (68.0 ± 16.2%) (P < 0.001). CONCLUSION: PLSP, identified in 80% of our patients, resolved in most patients within the first week after laparoscopy. Since PLSP is less responsive to analgesics, when compared to wound pain, surgeons should pay attention to the prevention of PLSP among patients undergoing laparoscopy.

The Intensity of Postlaparoscopic Shoulder Pain Is Positively Correlated with the Amount of Residual Pneumoperitoneum.

STUDY OBJECTIVE: Residual carbon dioxide, which is inevitably retained in the abdominal cavity after laparoscopy, plays an important role in inducing postlaparoscopic shoulder pain (PLSP). The aim of this study was to determine the relationship between the volume of a residual pneumoperitoneum and the intensity of PLSP. DESIGN: A prospective cohort study (Canadian Task Force classification II-2). SETTING: A university hospital. PATIENTS: A total of 203 patients undergoing laparoscopy for nonmalignant gynecologic diseases. INTERVENTIONS: Gynecologic laparoscopy. MAIN OUTCOME MEASURES: The volume of the residual pneumoperitoneum was measured by performing chest radiography 24 hours after surgery. The pneumoperitoneum was graded as high volume (defined as ≥the median volume of the pneumoperitoneum) and low volume (defined as

Lidocaine gel versus plain lubricating gel for pain reduction during transrectal sonography (LIPS): A randomized controlled trial.

OBJECTIVE: To compare the efficacy and safety of lidocaine gel and plain lubricating gel in relieving pain during transrectal sonography (TRS) in patients with gynecologic problems. METHODS: A randomized controlled trial was conducted in 80 participants who were scheduled to undergo TRS. The participants were allocated into the lidocaine gel group and the aqueous gel group at a 1:1 ratio. The intensity of pain during TRS based on the visual analogue scale (0-10 points) and the adverse events were assessed and compared between the two groups. RESULTS: The two groups had similar demographic characteristics. Between the lidocaine and aqueous gel groups, there was no significant difference in the pain score at probe manipulation (4.04±2.14 vs. 4.21±2.79; P=0.868), as well as at baseline, probe insertion, and 5min after probe removal. The degree of acceptability of the sonographer also did not differ between the two groups. No acute and delayed adverse events was occurred. CONCLUSION: Intrarectal lidocaine gel for TRS provides no analgesic benefit compared with aqueous gel.

Optimal timing for performing hysterectomy according to different phase of menstrual cycle: Which is best?

The aim of this study was to determine whether the different phases of the menstrual cycle could affect operative bleeding in women undergoing laparoscopic hysterectomy. This was a retrospective comparative study. Based on the adjusted day of menstrual cycle, 212 women who underwent laparoscopic hysterectomy were classified into three groups: the follicular phase (n = 51), luteal phase group (n = 125), and menstruation group (n = 36). The primary outcome measure was the operative bleeding. There was no difference in the baseline characteristics of the patients belonging to the three groups. For the groups, there were no significant differences in operative bleeding (p = .469) and change in haemoglobin (p = .330), including operative time, length of hospital stay and complications. The menstrual cycle did not affect the operative bleeding and other parameters. Therefore, no phase of the menstrual cycle could be considered as an optimal timing for performing laparoscopic hysterectomy with minimal operative bleeding. Impact statement What is already known on this subject: the menstrual cycle results in periodic changes in haemostasis and blood flow in the reproductive organs. What the results of this study add: the menstrual cycle did not affect the operative bleeding and other operative parameters during laparoscopic hysterectomy. What the implications are of these findings for clinical practice and/or further research: no phase of the menstrual cycle could be considered as an optimal timing for performing laparoscopic hysterectomy with minimal operative bleeding.

Binge eating is associated with trait anxiety in Korean adolescent girls: a cross sectional study.

BACKGROUND: Binge eating occurs more frequently in women than in men, and is known to be related to psychological factors such as stress, depression, and anxiety. This study examined the relationship between binge eating and depression, trait anxiety, and perceived stress in Korean adolescents. METHODS: Four hundred girls (aged 17-18 years) from two high schools located in Seoul completed self-report questionnaires. In total, 327 participants returned reliable responses, and were included in the final study. Binge eating was measured using the Bulimic Inventory Test Edinburgh. The questionnaire also included the Perceived Stress Scale (PSS), Trait Anxiety (TA) of State-Trait Anxiety Inventory, Anxiety Sensitivity Inventory (ASI), and Beck Depression Inventory (BDI). RESULTS: The binge-eating group had higher BMI than the control group. The binge-eating group showed higher scores than control on the PSS, BDI, ASI, and TA. The TA was most highly correlated with binge eating. From logistic regression analysis, TA was revealed to be the only factor that raised the risk of binge eating, whereas PSS, BDI, and ASI showed no statistical significance. CONCLUSION: Although binge eating was correlated with perceived stress, depression, and trait anxiety, when their influences were controlled, only binge eating appeared to be associated with trait anxiety.

Single-port laparoscopic neosalpingostomy for hydrosalpinx.

BACKGROUND: To describe the surgical technique and our initial experience of single-port laparoscopic neosalpingostomy (SP-LN) for treatment of hydrosalpinx. MATERIALS AND METHODS: This prospective observational study was carried out at University teaching hospitals. Ten women underwent SP-LN for hydrosalpinx between November 2012 and December 2015. RESULTS: The mean (range) age and body mass index were 29.3 (21-36) years and 22.2 (17.7-27.1) kg/m2, respectively. Six women had a history of previous abdominal surgery; laparoscopic unilateral salpingectomy for tubal pregnancy in two, laparoscopic appendectomy in three, and laparotomy appendectomy in one. Six women underwent unilateral SP-LN and nine women underwent bilateral SP-LN. The mean (range) operating time, hemoglobin change, return of bowel activity, and length of hospital stay were 91.5 (70-120) minutes, 0.7 (0.1-1.6) g/dL, 19.9 (7.1-25.4) hours, and 3.7 (3-4) days, respectively. There was no conversion to multiport laparoscopy or laparotomy. There were no surgical or wound complications in any patient. CONCLUSION: SP-LN might be a feasible and safe alternative in women with hydrosalpinx. However, further study is needed to confirm this preliminary result and to explore the obstetric outcomes following SP-LN.

Age at Menarche and Gallstone Disease in Middle-Aged Women.

The goal of this study was to explore the association between age at menarche and gallstone disease (GSD) in Korean women and to determine whether any of the observed associations were mediated by adult adiposity. A cross-sectional study was performed on 83 275 Korean women, aged 30 years or older, who underwent a health checkup examination between March 2011 and April 2013. Information regarding age at menarche was collected using standardized, self-administered questionnaires. Gallstone disease was defined as either having gallstones or having had a cholecystectomy based on ultrasound. Logistic regression models were used to evaluate the association between age at menarche and GSD. Of the 83 275 women evaluated in this study, 3341 had GSD. Age at menarche was negatively associated with the prevalence of GSD. In a multivariable-adjusted model adjusting for potential confounders including reproductive factors and body weight at age 20, the odds ratios (95% confidence intervals) for GSD comparing menarche at <12, 12, 14, 15, and 16 to 18 years to menarche at 13 years were 1.46 (1.23-1.75), 1.19 (1.04-1.35), 0.97 (0.87-1.09), 0.92 (0.82-1.03), and 0.89 (0.78-1.02), respectively (P for trend <.001). Adjusting for adult body mass index or percentage fat mass (%) partially reduced these associations; however, they remained statistically significant. Early menarche was associated with increasing prevalence of GSD in a large sample of middle-aged women. The findings of this study extend the range of adverse health outcomes associated with early menarche and suggest that obesity prevention strategies could be useful for reducing the risk of GSD in women who experience early menarche.

Association between the CLOCK gene 3111 T > C polymorphism and an irregular menstrual cycle in Korean adolescents.

The menstrual cycle is an example of a human infradian rhythm, but an altered sleep-wake cycle or a disrupted circadian rhythm can change the regularity of the menstrual cycle. In this study, we investigated whether an irregular menstrual cycle is associated with polymorphisms in the CLOCK (3111T > C) and/or PER3 (variable number tandem repeat, VNTR) genes, which are known to have an impact on the circadian rhythm. One hundred ninety-seven postmenarchal, adolescent girls from two girls' high schools in Seoul, Korea, were studied. All participants were requested to complete the Perceived Stress Scale (PSS), the State-Trait Anxiety Inventory (STAI), and the Beck Depression Inventory (BDI) to assess the emotional distress that might cause menstrual irregularity. Every participant donated a blood sample from which DNA was extracted and genotyped for the CLOCK 3111T > C and PER3 VNTR polymorphisms. A significant association was found between the CLOCK 3111T > C genotype and irregular menstrual cycles. Subjects with the 3111T > C genotype had a high risk of an irregular menstrual cycle compared with 3111T/T homozygous subjects (odds ratio [OR] = 2.88; 95% confidence interval [CI]: 1.26-6.55). When multivariate logistic regression analysis was performed to adjust for age, PSS, STAI, BDI and BMI, subjects with the 3111T > C polymorphism showed a significantly increased OR for irregular menstrual cycles (OR = 3.09; 95% CI: 1.32-7.21). There was no significant association between the PER3 VNTR polymorphism and the irregularity of the menstrual cycle (p > 0.05). The results of this study suggest that the CLOCK 3111T > C polymorphism could be an independent risk factor for irregular menstrual cycles, irrespective of psychological distress and endocrine or metabolic conditions, and could be used as a molecular marker for gynecological studies on this aspect.