Effect of severe hyperemesis gravidarum on maternal vascular endothelial health: evaluation of soluble adhesion molecules.

Purpose: This study aimed to clarify the effect of severe hyperemesis gravidarum (sHG) on maternal vascular endothelial health with evaluation of soluble adhesion molecules.Method: The study population consisted of two groups of pregnant participants between 18 and 35 years of age who were between 5 and 13 weeks of gestation: sHG group and a healthy control group. A group of 26 participants whose pregnancies were complicated by sHG was compared with 26 healthy participants regarding serum levels of the soluble adhesion molecules such as E-selectin, soluble intracellular cell adhesion molecule 1 (sICAM-1), and soluble vascular cell adhesion molecule one (sVCAM-1), as well as other biochemical markers. The two groups had similar baseline characteristics.Results: Maternal baseline characteristics were similar in both groups. Serum levels of E-selectin (p < .001), sICAM-1 (p < .001), and sVCAM-1 (p < .001) were higher in the sHG group compared with the control group. Higher blood urea nitrogen, creatinine, and sodium levels, serum osmolarity, and urine density (p < .001, < .001, .006, .041, and .001, respectively) were also observed in the sHG group compared with the control group.Conclusions: The findings of this study indicated that sHG could impact endothelial cell function and these changes represented hypovolemia and dehydration caused by severe vomiting. Large-scale studies are required to understand the clinical importance of this finding regarding the long-term consequences and underlying mechanisms of elevated sICAM-1, sVCAM-1, and sE-selectin synthesis.

The Effects of Oral Isotretinoin in Women with Acne and Polycystic Ovary Syndrome.

INTRODUCTION: Many patients who were diagnosed as polycystic ovary syndrome- (PCOS-) related acne were not capable of sustaining or beginning oral contraceptive pills (OCPs) due to pill scaring, contraindications of OCP use, migraine, or smoking. In this situation, oral isotretinoin treatment may become an important option for PCOS-related acne. The aim of the study was to determine the effects of isotretinoin treatment on PCOS patients who were complicated with severe cystic acne. MATERIALS AND METHODS: This study consisted of 40 female patients diagnosed as PCOS complicated with severe cystic acne. These patients were not eligible candidates for OCP use due to migraine, thrombophilia, heavy smoking, or pill scare. To establish baseline values of hormone levels, on days 2-5 of the menstrual cycle, venous blood samples were obtained. Moreover Modified Ferriman-Gallwey (mFG) score, acne score (AS), follicle count, and bilateral ovarian volumes were evaluated both before and after isotretinoin treatment. RESULTS: Isotretinoin treatment significantly decreased Ferriman-Gallwey score, free testosterone, insulin level, hemoglobin level, acne score, and ovarian volume. Increased triglyceride and cholesterol levels were detected after treatment. CONCLUSION: Isotretinoin treatment may have beneficial effects on free testosterone, insulin, acne score, and Ferriman-Gallwey score. Solely isotretinoin administration may supply adequate healing in PCOS patients' symptoms complicated with severe cystic acne who is not eligible candidates for OCP use. This trial is registered with Clinicaltrials.gov NCT02855138.

Maternal type 1collagen N-terminal telopeptide levels in severe hyperemesis gravidarum.

BACKGROUND: Nausea and vomiting occur 50-90% during the first trimester of pregnancy. However, patients with hyperemesis gravidarum (HG) may be hospitalized at an incidence rate of 0.8-2% before the 20th week of gestational age. The symptoms generally start during the 5-6th gestational weeks, reaching the highest degree during the 9th week, and decline after the 16-20th weeks of gestation. Clinical findings are proportional to the severity of the disease and severe HG is characterized with dehydration, electrolyte imbalance, and nutritional deficiency as a result of vomiting. METHODS: The study population consisted of two groups of pregnant volunteers at 5-12 weeks of gestation: a severe HG group and a control group. The HG severity was scored using the Pregnancy-Unique Quantification of Emesis (and nausea) (PUQE).The serum levels of the maternal Ca, parathyroid hormone (PTH), Na, K, blood urea nitrogen(BUN), creatinine, vitamin D(25OHD3), and the maternal urine NTx levels were compared between the groups. RESULTS: In total, 40 volunteers were enrolled in this study: 20 healthy pregnant volunteers and 20 with severe HG. There were no statistically significant differences between the maternal characteristics. The first trimester weight loss of ≥5 kg was significantly higher in the severe HG group (p < 0.001), while the control group had a significantly higher sunlight exposure ratio than the severe HG group (p = 0.021). The urine NTx levels were significantly higher in the severe HG group (39.22 ± 11.68NTx/Cre) than in the control group(32.89 ± 8.33NTx/Cre) (p = 0.028).The serum Ca, PTH, Na, K, BUN, and creatinine levels were similar between the groups (p = 0.738, p = 0.886, p = 0.841, p = 0.957, p = 0.892, and p = 0.824, respectively). In the severe HG group, the serum 25OHD3 levels were significantly lower than in the control group (p < 0.001). CONCLUSIONS: The data from this study indicated that severe HG is associated with increased urine NTx levels. However, large-scale studies are required to understand the clinical significance of this finding, as well as the long-term consequences of elevated urine NTx levels and the underlying mechanisms. TRIAL REGISTRATION: NCT02862496 Date of registration: 21/07/2016.

The effect of hyperemesis gravidarum on the 75 g oral glucose tolerance test screening and gestational diabetes mellitus.

OBJECTIVE: To clarify the effect of hyperemesis gravidarum (HG) on the 75 g oral glucose tolerance test (OGTT) and gestational diabetes mellitus. METHODS: This retrospective cohort study was conducted via an evaluation of the hospital database medical records of 700 pregnant women. Of these, 60 were included in the study group as a result of hospitalization due to HG, 41 were excluded, and the remaining 599 formed a control group. The body mass index (BMI), urine ketone levels, and ages of all participants were separately recorded, both in the initial examination and during the 75 g OGTT. RESULTS: At initial examination, no significant differences in maternal age and BMI were observed between the two groups. There was a significant decrease in BMI after 75 g OGTT in the study group. No significant difference in fasting serum glucose levels was found between the two groups, but significant differences in first and second hour serum glucose levels were observed. CONCLUSIONS: HG may improve in many women in the late second trimester, and loss of fatty tissue may affect the 75 g OGTT screening results. The appropriate cutoff value of 75 g OGTT for HG should be reevaluated following future, larger, studies.

Interobserver reliability of sonographic fetal biometry in second trimester maternal serum screening.

PURPOSE: To examine the interobserver variability for fetal biometry parameters and to investigate whether this variability affects the second-trimester maternal serum screening test (STMSS) results. MATERIALS AND METHODS: A total of 60 singleton pregnancies who were scheduled for STMSS were investigated. Two experienced sonographers performed all examinations at the same visit. The risk calclations of screening were performed according to the each operator's biometric measurements separately. Interobserver variability in measurements of fetal biometrics and the effect of this interobserver variability on the screening results were assessed. RESULTS: inter-observer reliability for biparietal diameter (BPD) and femur length (FL) were 0.904 and 0.888 (p < 0.00 1), respectively. interobserver reliability coefficients for trisomy 21, trisomy 13/18, and neural tube defect were 0.887, 0.999, and 0.920 (p < 0.0001), respectively. CONCLUSION: The present results demonstrate that the interobserver reliability and agreement of ultrasound measurements of fetal biometry in cases of routine prenatal screening are highly reliable.

Effect of lidocaine spray in pain management during office-based endometrial sampling: A randomised placebo-controlled trial.

Office-based endometrial sampling is the most frequently performed gynaecological procedure. The procedure is usually associated with pain and discomfort. Several anaesthetic and analgesic techniques (e.g., non-steroidal anti-inflammatory drugs, paracervical block, misoprostol and topical anaesthetics) are used for pain management during endometrial sampling. There is no comprehensive study using lidocaine in spray form; we sought to investigate the analgesic efficacy of 10% lidocaine spray in patients undergoing office-based endometrial biopsy. We conducted a prospective, randomised (lidocaine spray (n = 60) and placebo (n = 60), respectively), double-blind study. The mean pain score during procedure was 3.51 ± 1.51 in the lidocaine spray group and 5.11 ± 1.66 in the placebo group. Lidocaine spray treatment significantly lowered the pain scores compared with placebo (p < 0.001). Lidocaine spray can be accepted as a non-invasive, easy to apply and more comfortable anaesthetic method for office-based endometrial sampling.

Routine screening for Cushing's syndrome is not required in patients presenting with hirsutism.

CONTEXT: Prevalence of Cushing's syndrome (CS) in patients presenting with hirsutism is not well known. OBJECTIVE: Screening of CS in patients with hirsutism. SETTING: Referral hospital. PATIENTS AND OTHER PARTICIPANTS: This study was carried out on 105 patients who were admitted to the Endocrinology Department with the complaint of hirsutism. INTERVENTION: All the patients were evaluated with low-dose dexamethasone suppression test (LDDST) for CS. MAIN OUTCOME MEASURE: Response to LDDST in patients presenting with hirsutism. RESULTS: All the patients had suppressed cortisol levels following low-dose dexamethasone administration excluding CS. The etiology of hirsutism was polycystic ovary syndrome in 79%, idiopathic hirsutism in 13%, idiopathic hyperandrogenemia in 6%, and nonclassical congenital hyperplasia in 2% of the patients. CONCLUSION: Routine screening for CS in patients with a referral diagnosis of hirsutism is not required. For the time being, diagnostic tests for CS in hirsute patients should be limited to patients who have accompanying clinical stigmata of hypercortisolism.

Effect of fibrin glue and comparison with suture on experimental induction of endometriosis in a rat endometrial autograft model.

OBJECTIVE: The effects of fibrin glue (FG) and suture were investigated and compared with experimental induction in an endometriosis model. MATERIAL AND METHODS: A randomized, controlled, and double-blind study was performed with 25 adult female Wistar Albino rats. Two autologous endometrial grafts were obtained from each of the rats. The endometrial grafts were transplanted by gluing with FG on the right abdominal wall and suturing with only 5/0 prolene on the left in ten rats. Gluing+suturing and after suturing over the covering with FG of the endometrial graft were performed, respectively, on the right and left in another ten rats. Covering with FG glue of the endometrial graft was performed in another five rats. The endometriosis-like lesions and intraperitoneal adhesions were evaluated macroscopically and histopathologically. RESULTS: The mean volume (31.4 +/- 17.3), adhesion (0.8 +/- 0.7) and inflammatory reaction (1.2 +/- 0.7) score of the implants in the group using only FG were significantly lower than in the group using suture [respectively, (49.2 +/- 20.6), (2.4 +/- 0.8), (2.2 +/- 0.8)] (p < 0.05). CONCLUSIONS: Our results demonstrate the general feasibility of reproducible and reliable endometrial graft fixation with FG onto the inner abdominal surface in rats. Furthermore, several advantageous characteristics could be demonstrated such as less inflammation and fewer adhesions.