Oligohydramnios is defined as amniotic fluid index in ultrasonographic measurement is less than 5 percentile according to gestational age, the amniotic fluid volume is ≤ 5 cm, or if the single ...deepest dial is < 2 cm. The condition of oligohydramnios that not with fetal structural/chromosomal abnormalities, intrauterine growth retardation, intrauterine infection and maternal disease is described as isolated oligohydramnios (IO). The aim of this study is to examine whether oxidative stress and reactive oxygen species (ROS) have a place in the pathophysiology of IO.
In this prospective case–control study, a total of 126 participants were included. The patient group consisted of 65 patients who were diagnosed IO, and the control group consisted of 61 healthy normal pregnants. Native thiol (-SH), total thiol (-SH + -SS), dynamic disulfide (-SS), IMA values from maternal serum were measured and compared between groups.
Maternal serum -SH and -SH + -SS values were significantly lower in the IO group than in the control group (409.47 ± 55.36 μmol/L vs. 437.40 ± 48.68 μmol/L, p = 0.03 and 457.40 ± 63.01 μmol/L vs. 484.59 ± 52.75 μmol/L, p = 0.01). In the IO group when -SS/-SH and -SS/-SH + -SS ratio was found to be statistically significantly higher than control group (5.84 ± 1.1 vs 5.41 ± 0.71, p = 0.01 and 5.2 ± 0.88 vs 4.8 ± 0.58, p = 0.01), -SH/-SH + -SS ratio was significantly lower (89.56 ± 1.7 vs 90.24 ± 1.16, p = 0.01). There was no significant difference in terms of -SS value (p = 0.66). IMA value was significantly higher in the IO group than control group (0.76 ± 0.10 ABSU vs 0.68 ± 0.06, p < 0.01). It is seen as a result of ROC analysis that -SH, -SH + -SS, -SS/-SH, -SS/-SH + -SS, -SH/-SH + -SS and IMA values have a diagnostic value for IO (p < 0.05).
The thiol/disulfide balance shifted towards oxidative stress in IO compared to control group. So oxidative stress and ROS have a place in the pathophysiology of IO.
Vaginal length (VL), size and width may show individual differences among women. Hysterectomy causes VL shortening in patients, and this shortening varies according to the type of hysterectomy ...performed. Some studies in literature have shown that the shortened VL after hysterectomy may cause dyspareunia and have a negative effect on female sexuality. The aim of this study is to compare preoperative and postoperative vaginal lengths, vaginal shortening rate (VSR) not used before in the literature, and postoperative sexual functions according to hysterectomy types.
In the study, which included 136 55 Total Abdominal Hysterectomy (TAH), 33 Vaginal Hysterectomy (VH), 48 Total Laparoscopic Hysterectomy (TLH) sexually active patients under the age of 60 who underwent hysterectomy, the patients were divided into three groups according to the type of hysterectomy performed. Groups were compared in terms of demographic variables, preoperative/postop and control VL, vaginal shortening rate and The Female Sexual Function Index (FSFI) scores.
Vaginal lengths measured after TLH was longer and vaginal lengths measured after VAH was shorter, the difference was significant (p < 0.01). VSRs were 15.9% in TAH group, 10.9% in VH group and 8.3% in TLH group (p < 0.05). Total FSFI score was higher in TLH group than TAH and VH group (p < 0.01). Group of VSR>15% had statistically significantly lower FSFI scores in lubrication, orgasm, pain and total score than both the VSR<10% group and the VSR 10–15% group (p < 0.05).
Calculating the VSR after hysterectomy instead of postoperative VL measurement will allow us to obtain more individual and accurate results in predicting postoperative sexual functions. We found that TLH is the best hysterectomy method in terms of preserving sexual functions due to less loss of vaginal tissue in the postoperative period from these three techniques that are frequently.
Methotrexate (MTX) has toxic effects on the uterus and ovaries via oxidative stress. Coenzyme Q10 (CoQ10) is an important component in electron transport in the mitochondria and an antioxidant in ...cellular metabolism through the inhibition of lipid peroxidation. The aim of this study was to investigate the preventive effects of CoQ10 on MTX-induced utero-ovarian damage and oxidative stress in rats.
In this experimental study, 30 albino Wistar female rats were divided randomly into three groups. Once a day for a month, 10 mg/kg of CoQ10 was orally administered to the rats in the MTX+CoQ10 group, while the same volume of olive oil was administered orally to the other two groups. One hour thereafter, 20 mg/kg of MTX was injected intraperitoneally into the rats in the MTX and MTX+CoQ10 groups; the remaining group was the control. At the end of the month, biochemical and histopathologic examinations were performed on the extracted uteri and ovaries. In the uterine ovarian tissues of the animals in the MTX group, there was an increase in oxidative stress mediators and a decrease in antioxidant and anti-inflammatory mediators, but these trends were reversed in the MTX+CoQ10 group, demonstrating the antioxidant effects of CoQ10. MTX leads to oxidative stress-related ovarian and uterine injury, and CoQ10 may be useful for protecting ovarian and uterine tissue from such injury.
The aim of our study is to investigate biochemical and histopathological effects of lutein on the ovarian ischemia-reperfusion (I/R) injury in rats.
Reactive oxygen species and cytokines have a very ...important role in the pathogenesis of I/R injury. Lutein and its derivatives may show an anti-inflammatory effect in relation to the decrease in inflammatory cytokines and increase in antioxidant enzymes.
Wistar albino female rats were randomly divided into three groups before surgery as follows: I/R group (IRG; n = 6), 1 mg/kg lutein + I/R group (LIRG; n = 6), and a healthy control group scheduled for a sham operation (SG; n = 6). The condition of ovarian ischemia was created by vascular clips. After two hours, the ovary was reperfused. Then, cyclooxygenase-1, cyclooxygenase-2, malondialdehyde and total glutathione levels were examined in ovary tissues of rats.
As the results of our study demonstrated, in ovarian tissues of animals after I/R, there was an increase in the levels of malondialdehyde and cyclooxygenase-2, while total glutathione and cyclooxygenase-1 were decreased. At the same time, it has been observed however that these ratios are reversed in the LIRG group (p < 0.05).
Lutein ameliorates the I/R-induced ovarian injury in rats by its antioxidative and anti-inflammatory activities (Fig. 2, Ref. 39).
In patients with vaginismus, the treatment becomes more challenging and the treatment may take longer as the grade of vaginismus is higher or worsens. However, the differences regarding treatment ...duration, success, and treatment methods by grades are not evident in the literature.
The aim of this study is to answer the question, “Does the number of treatment sessions, dilator requirement, treatment success, pre-& post-treatment FSFI scores and obstetric results of vaginismus patients change depending on the vaginismus-grade?”
The patients were divided into 4 grades according to the Lamont classification. They underwent stepwise treatment sessions by a single gynecologist. Treatment success, duration of treatment, mechanical dilator requirement, duration from marriage, pre- and post-treatment FSFI scores, pregnancy rates, and delivery types were compared between patients at different grades.
Assessment of the differences between vaginismus-grades by comparing clinical observations and FSFI-scores.
Pain-free sexual intercourse occurred in 85 (93.4%) of 91 primary-vaginismus patients included in our study. The success rate was 100% in grade 1, 95.2% in grade 2, 92.1% in grade 3, and 92% in grade 4. Treatment session durations of the patients differed significantly by grades (P < .05). Same way the duration from marriage at the time of application differed significantly by the grade (P < .05). While there was a significant relationship between vaginismus grade and dilator requirement, there was no significant relationship between vaginismus grade and delivery type (P < .05). 54.5% of 44 patients, who got pregnant, delivered by cesarean-section. There was a significant increase in FSFI scores in all groups in the pre- and post-treatment third month (P < ,05).
Patients should be notified that as the grades of vaginismus progress, the duration of the treatment may extend, and its success may decrease, the requirement for mechanical dilators will increase in the advanced grade, and the grade may progress as the application period for treatment is delayed.
Kiremitli S, Kiremitli T. Examination of Treatment Duration, Treatment Success and Obstetric Results According to the Vaginismus Grades. Sex Med 2021;9:100407.
Purpose
Etiology could not be determined in approximately 50% of recurrent pregnancy loss cases, and it was named unexpected recurrent pregnancy loss(URPL). A body shape index(ABSI), body roundness ...index(BRI), and waist‐to‐hip ratio(WtHR) are new indexes that are superior to BMI in showing body fat distribution. We aimed to investigate the potency of ABSI, BRI, and WtHR in URPL, their superiority to BMI, and their suitability for clinical use.
Methods
One hundred and thirty‐eight patients between the ages of 20‐40 who applied to our hospital for URPL between January 2016 and December 31, 2020 were included in our study. Weight, height, waist circumference, and hip circumference were measured, and indexes were calculated. Differences between the URPL and control groups were calculated using the IBM SPSS program.
Results
There was a significant difference between the two groups for BRI, ABSI, and WtHR values, while there was no significant difference in BMI. BRI(4.4 ± 1.7vs3.9 ± 1.5), ABSI(0.08 ± 0.005 vs 0.078 ± 0.004), and WtHR(0.84 ± 0.06vs0.82 ± 0.05) values were higher in the URPL group. ROC analysis showed us that BRI, ABSI, and WtHR have a diagnostic value for URPL(P < .05). When indexes were above the cutoff values, RPL risk increased 3.59 times in ABSI, 2.26 times in BRI, and 2.9 times in WtHR(P < .05).
Conclusions
The relationship between obesity and URPL can be explained more clearly by using effective indexes that show body fat distribution rather than BMI. Ethics committee approval was obtained from Erzincan Binali Yildirim University in 14.01.2021. Clinical Research Ethics Committee no: 01/01.
A body shape index(ABSI), body roundness index(BRI) and waist‐to‐hip ratio(WtHR) are new indexes are superior to BMI in showing body fat distribution. ROC analysis show us that BRI, ABSI, WtHR have a diagnostic value for unexpected recurrent pregnancy loss (P < .05). The relationship between obesity and URPL can be explained more clearly by using ABSI, BRI and WtHR which showing body fat distribution rather than BMI.
Gestational diabetes mellitus (GDM) is a metabolic disorder during pregnancy leading to acute and chronic complications in both mother and newborn. The pathogenesis of GDM has not been fully ...understood, However, since the disease shares risk factors with type 2 diabetes mellitus (T2DM), a relationship between these two disease states is plausible. The recently discovered peptide irisin has been hypothesized to be a regulator of body metabolism. However, studies ended up with controversial results. In the present study, we aimed to investigate the relationship between irisin levels and gestational diabetes mellitus and the possible benefits of the metabolic profile.
We performed a cross-sectional analysis of circulating levels of irisin in 100 pregnant women similar for age and body mass index and the groups included 50 gestational diabetic patients and 50 healthy pregnant volunteers. Serum irisin levels were measured by ELISA kit.
Mean age and body mass index levels were similar in both groups. Median HbA1c, fasting blood glucose, Glucose 1 h, Glucose 2 h and fasting insülin levels were higher in with gestational diabetic patients compared to the control group. In gestational diabetic group, the median irisin level was lower than in the control group.
Serum irisin levels were lower in gestational diabetic patients. Further investigations are needed to explore the underlying biological effects of irisin on pregnant women.
Aim of this study is to investigate whether the risk of miscarriage increases in pregnant women who had COVID-19 in first trimester. Our study included 52 patients with SARS-CoV-2 infection detected ...by RT-PCR and 53 patients with negative RT-PCR test in samples taken with nasopharyngeal swab in the first trimester between March 1 and December 31, 2020. Complete abortion, incomplete abortion, blighted ovum, intrauterine exitus, biochemical pregnancies were accepted as in the miscarriage group (MG). Pregnant women with COVID-19 and control group were compared in terms of demographic data, miscarriage rate and laboratory results. Patients were divided into MG and ongoing pregnancy groups (OPG) and compared in terms of the diagnosed weeks, clinical findings, laboratory results, treatments, and hospitalization. While miscarriage was observed in 15 (28.8%) of pregnant women infected with SARS-CoV-2 in the first trimester, this number was 7 (13.2%) in the control group. While the common symptoms in the MG were cough (60%), fever (53.3%), shortness of breath (53.3%), and fatigue (46.7%) (p<0.05); asymptomatic patients (51.4%) were higher in the OPG (p<0.001). Hospitalized patients were 33.3% in the MG and 8.1% in the OPG (p=0.02). According to the results of our study, the risk of miscarriage increases in pregnant women infected with SARS-CoV-2 (especially in severe infection) in the first trimester.
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