Maternal and fetal outcomes after bariatric surgeries.

Introduction: Obesity is the most common medical problem affecting reproductive-age women. To detect the prevalence of obesity, and bariatric surgeries (BSs) in reproductive-age women, and the impact of obesity vs. BSs on the subsequent pregnancy outcomes. Material and methods: Obese-pregnant women, and women underwent BSs before the current pregnancy, with complete antenatal, and delivery records were included in the current study. Collected data were analyzed using MedCalc 20.106 to calculate the odd ratio (OR), and relative risk (RR) of adverse maternal, and fetal outcomes in relation to maternal obesity vs. BSs. Results: Data of 14,474 pregnant women were collected during this study; 33.94% (4912/14474) of them were obese, and 3.8% (546/14474) of them had previous BSs before the current pregnancy. The obese group has significantly higher odds, and RR of gestational diabetes mellitus (GDM) [OR 1.9 (p = 0.0001), and RR 1.79 (p = 0.0001)], gestational hypertension [OR 1.7 (p = 0.0002), and RR 1.6 (p = 0.0003)], and preeclampsia (PE) [OR 1.7 (p = 0.0001), and RR 1.6 (p = 0.0001)] compared to BSs group. The obese group has also significantly higher odds, and RR of cesarean sections (CSs) [OR 1.3 (p = 0.008), and RR 1.25 (p = 0.01)], and large for gestational age [OR 1.39 (p = 0.01), and RR 1.3 (p = 0.02)] compared to BSs group. Conclusions: About 33.94% of the reproductive-age women in Kuwait are obese, and 3.8% of them had previous BSs. Obese-pregnant women are at increased risks of GDM, gestational hypertension, PE, and CSs. Bariatric surgeries reduced the rates of GDM, gestational hypertension, PE, and CSs significantly.

Vitamin D and vitamin D receptor polymorphism in Asian adolescents with primary dysmenorrhea.

BACKGROUND: The expression of vitamin D receptor in the normal endometrium and ovaries supports the role of vitamin D in local immunity and inflammatory cytokines regulation. OBJECTIVE: This study aimed to detect the relation between serum 25(OH)D and primary dysmenorrhea in Asian Adolescents. METHODS: Two hundred and five (205) adolescents complaining of primary dysmenorrhea (study group) were compared in this prospective study to matched controls (210 controls) after informed consent following the Helsinki Declaration. After thorough evaluation, including a thorough history and pelvic ultrasound examination, blood samples were collected from the studied adolescents to measure serum 25(OH)D and for vitamin D receptor TaqI (rs731236) genotyping. The studied adolescents' data were analyzed using the Pearson's correlation to detect the relation between serum 25(OH)D and primary dysmenorrhea (primary outcome). The secondary outcome measures the odds of primary dysmenorrhea in Asian adolescents with vitamin D receptor TaqI (rs731236) polymorphism. RESULTS: The serum 25(OH)D was significantly lower in the studied-dysmenorrhea group compared to controls (16.17 ± 7.36 versus 17.65 ± 6.36 ng/ml, respectively), (P = 0.01). The correlation analysis showed a significant negative correlation between the serum 25(OH)D and visual analogue scale of dysmenorrhea (r = -0.9003, P < 0.0001). The studied-dysmenorrhea cases with vitamin D receptor T/t and t/t genotypes had significantly lower serum 25(OH)D (16.7 ± 8.05 and 14.4 ± 4.1 ng/ml, respectively) compared to controls (18.97 ± 6.7 and 21.4 ± 2.45 ng/ml, respectively), (P = 0.02 and 0.004, respectively). The VDR T/t and t/t polymorphisms significantly increase the odds of primary dysmenorrhea (OR 1367.2, P < 0.0001 and OR 106.2, P = 0.001, respectively). CONCLUSION: The serum 25(OH)D was significantly lower in the studied-dysmenorrhea group compared to controls. The studied-dysmenorrhea cases with VDR T/t and t/t TaqI genotypes had significantly lower serum 25(OH)D compared to controls. The VDR T/t and t/t polymorphisms significantly increase the odds of primary dysmenorrhea.

Relation between chronic endometritis and recurrent miscarriage.

INTRODUCTION: Growing interest has focused on the relation between chronic endometritis (CE) or asymptomatic inflammation of the endometrium and recurrent miscarriage (RM).The aim of the study was to assess the relation between CE and RM and the accuracy of hysteroscopy in diagnosing CE. MATERIAL AND METHODS: One hundred and ten (110) women with unexplained RM were included in this study. Participants were subjected to diagnostic hysteroscopy for uterine cavity, and endometrium evaluation. The diagnosis of CE during hysteroscopic examination was based on CE-related hysteroscopic signs (micro-polyps, stromal edema, and/or hyperemia). At the end of hysteroscopy, an endometrial biopsy was taken from participants for culture, and immunohistochemical (IHC) staining. Collected data were analyzed to assess the relation between CE and RM and the accuracy of hysteroscopy in diagnosing CE. RESULTS: The prevalence of CE in women with RM was 31.8% using CE-related hysteroscopic signs, while it was 38.2% using IHC staining and endometrial cultures (p = 0.4). CE-related hysteroscopic signs had 64.1% sensitivity, 85.9% specificity, 71.4% positive predictive value (PPV), 81.3% negative predictive value (NPV), and 78.2% overall accuracy in diagnosing CE. Most cases of CE (> 81%) were caused by Mycoplasma and common pathogens. CONCLUSIONS: The prevalence of CE in women with RM was 31.8% using CE-related hysteroscopic signs, while it was 38.2% using IHC staining and endometrial cultures. CE-related hysteroscopic signs had 64.1% sensitivity, 85.9% specificity, 71.4% PPV, 81.3% NPV, and 78.2% overall accuracy in diagnosing CE. Most cases of CE (> 81%) were caused by Mycoplasma and common pathogens.

Surgical and quality of life outcomes after pelvic organ prolapse surgery in older postmenopausal women.

INTRODUCTION: To evaluate the surgical outcome, and quality of life (QoL) 12-months after Le Fort colpocleisis (LFC), and sacrospinous fixation (SSF) in older postmenopausal women. MATERIAL AND METHODS: Eighty-six (86) post-menopausal women were included in this study (38 in the LFC group and 48 in the SSF group). Pelvic organ prolapse quantification (POP-Q) was used to evaluate the participants' pelvic organ prolapse (POP) pre-operatively and post-operatively (PO). The Arabic version of the WHOQoL-BREF Inventory was used to evaluate the participants' QoL preoperatively and post-operatively. The surgical outcome and QoL 12-months after LFC and SSF were analysed to evaluate the surgical outcome, as well as QoL 12 months after LFC and SSF. RESULTS: The pre-operative Aa, Ba, D, Ap, and Bp values of POP-Q significantly improved 12 months PO in the LFC group (p1 = 0.004, 0.0006, 0.02, 0.004, and 0.0001; respectively), and in the SSF group (p1 = 0.003, 0.0003, 0.003, 0.0005, and 0.01, respectively). Eighty (93.02%) of the studied women had no prolapse at 12-month PO follow-up. The 12-month PO psychological and social health domains were significantly higher in the SSF group compared to the LFC group (p2 = 0.04, and 0.02, respectively). In addition, the 12-month PO general health satisfaction and total QoL scores were significantly higher in the SSF group compared to the LFC group (p2 = 0.03 and 0.01, respectively). CONCLUSIONS: LFC can be considered a good surgical procedure with minimal or neglectable complications for POP in older postmenopausal women with multiple co-morbidities. The psychological and social health domains, general health satisfaction, and total QoL score were significantly higher in the SSF group compared to LFC group 12 months PO.

Impact of antenatal oxytocin infusion on neonatal respiratory morbidity associated with elective cesarean section.

INTRODUCTION: This study was designed to estimate respiratory morbidity associated with elective cesarean section (ECS) and to determine the effect of antenatal oxytocin exposure on this morbidity. MATERIAL AND METHODS: Nine hundred and sixty-five neonates ≥ 37 weeks' gestation delivered by cesarean section during 1 year were included in this retrospective study and classified into two groups according to oxytocin exposure before cesarean deliveries. Respiratory morbidity for each group was recorded and statistically analyzed. RESULTS: Transient tachypnea of newborn (TTN) was significantly more frequent in group II (ECS group) than in group I (cesarean section after oxytocin exposure) (8.19% vs. 2.92%; respectively, p = 0.0006). Mechanical ventilation, continuous positive airway pressure (CPAP) and oxygen therapy were significantly more frequent in group II than in group I (1.78%, 2.14% and 4.28% versus 0.44%, 0.58% and 1.46%, respectively; p = 0.039, and p = 0.033 and p = 0.009, respectively). The number of newborns admitted to the neonatal unit and neonatal intensive care unit (NICU) was significantly higher in group II than in group I (6.41% and 2.14% vs. 2.05% and 0.58%, respectively; p = 0.001 and p = 0.033, respectively). Surfactant, fluid therapies and parenteral nutrition were significantly more frequent in group II than in group I (2.14%, 4.28% and 2.49% vs. 0.15%, 1.46% and 0.73%, respectively; p = 0.001, p = 0.009 and p = 0.02, respectively). CONCLUSIONS: Neonatal respiratory morbidity associated with ECS significantly decreased after antenatal oxytocin exposure. A significant reduction of neonatal respiratory morbidity would be achieved if ECS were performed after 39 weeks' gestation.

Relationship between uterine natural killer cells and unexplained repeated miscarriage.

OBJECTIVE: To evaluate the relation between uterine killer (uK) cells and unexplained repeated miscarriage (RM). MATERIAL AND METHODS: Eighty women with unexplained repeated miscarriage and missed miscarriage of current pregnancy were studied. Fetal viability and gestational age of the current pregnancy were confirmed by ultrasound, followed by suction evacuation to collect abortion specimens and uterine wall curettage to collect decidua specimens. Abortion specimens were collected for long-term monolayer cell culture and subsequent chromosome analysis using conventional G-banding. Decidua specimens were subjected to immunohistochemical staining using monoclonal antibodies specific to CD56+ and CD16+ expressed by uK cells. RESULTS: CD56+ CD16+ uK cells were found in 85% [68/80] of the studied decidua specimens of women with unexplained repeated miscarriage; 88.5% [54/61] had normal abortion karyotyping and 73.7% [14/19] had abnormal abortion karyotyping. Moreover, 73.75% [59/80] of the studied women with a past history of early miscarriage had CD56+ CD16+ uK cells in their decidua specimens, and 66.25% [53/80] of studied women with a past history of late miscarriage had CD56+ CD16+ uK cells in their decidua specimens; the association between early and late miscarriage and CD56+ CD16+ uK cells in decidua specimens was significant. CONCLUSION: CD56+CD16+ uK cells were predominant in the decidua specimens of the studied women with repeated miscarriage. A significant association was found between the presence of CD56+ CD16+ uK cells in the studied decidua specimens and unexplained repeated miscarriage.

Unexpected premalignant gynecological lesions in women undergoing vaginal hysterectomy for utero-vaginal prolapse.

AIM OF THE STUDY: Aim of the study was to estimate the incidence of unexpected premalignant gynecological lesions in women undergoing vaginal hysterectomy for utero-vaginal prolapse. MATERIAL AND METHODS: Eighty women with asymptomatic utero-vaginal prolapse were included in this prospective study for vaginal hysterectomy after preoperative preparation and after written informed consent. Women included in this study were screened preoperatively by high vaginal swab, Pap smear, endometrial biopsy and trans-vaginal ultrasound. Surgically removed uteri and ovaries were sent for histopathological examination. Results of histopathological examination as gold standard were compared with conventional gynecological screening methods. RESULTS: Histopathological examination of surgically removed uteri and ovaries after vaginal hysterectomy for uterovaginal prolapse showed abnormal findings in 61.25% (49/80) of studied cases (10 chronic cervicitis; 20 cervical intra-epithelial neoplasia-1 [CIN-1]; 5 CIN-2; 2 CIN-3; 10 simple endometrial hyperplasia without atypia and 2 simple serous ovarian cyst). Also, histopathological examination showed premalignant changes in 33.75% (27/80) of studied cases (20 CIN-1; 5 CIN-2 and 2 CIN-3), which mean 50% sensitivity of pre-operative Pap smear to detect premalignant cervical changes. CONCLUSIONS: Asymptomatic women with utero-vaginal prolapse may have associated premalignant lesions which may not be detected by conventional screening methods, and this should be explained preoperatively for women undergoing surgery, especially if conservative management was considered.

Accuracy of Sentinel Node in Detecting Lymph Node Metastasis in Primary Endometrial Carcinoma.

BACKGROUND: Endometrial carcinoma is the most common gynecological cancer and its treatment is still controversial, especially in its early stages. There are conflicting data about the efficacy of retroperitoneal lymphadenectomy during abdominal hysterectomy and bilateral salpingoophrectomy treatment. Lymphadenectomy carries a risk of severe complications, especially in women with co-morbidities. Selective lymphadenectomy has been widely employed for staging evaluation of endometrial carcinoma because it is simple and seems to provide reliable data regarding nodal metastasis. This study was designed to evaluate accuracy of sentinel node sampling in detecting lymph node metastasis in primary endometrial carcinoma during staging laparotomy. MATERIALS AND METHODS: Ninety-three women with endometrial carcinoma at high-risk for nodal metastasis were studied. During laparotomy, methylene blue dye was injected into sub-serosal myometrium, then retroperitoneal spaces were opened and blue lymph nodes within pelvic and para-aortic regions were removed as separate specimens for histopathological examination (sentinel lymph nodes=SLNs). Hysterectomy and selective lymphadenectomy then performed for all women included in this study. RESULTS: Deposition of methylene dye into at least one lymph node was observed in 73.1% (68/93) of studied cases. 18.3% (17/93) of studied women had positive lymph node metastasis and 94.1% (16/17) of them had positive metastasis in SLNs. In this study, SNLs had 94.4% sensitivity and 100% specificity in prediction of lymph node metastasis. Mean number of lymph nodes removed from each case decreased when SLNs biopsy were taken. CONCLUSIONS: SLNs are the key lymph nodes in endometrial tumor metastasis and their involvement could be an indicator for whether or not complete systematic lymphadenectomy is needed during staging laparotomy.

Ovarian function and ovarian blood supply following premenopausal abdominal hysterectomy.

INTRODUCTION: The issue of conserving the ovaries at hysterectomy in premenopausal women with benign gynecologic disease has been the subject of considerable controversy. Some clinicians prefer prophylactic oophorectomy in premenopausal women during hysterectomy to prevent future development of malignant changes in conserved ovaries. Other clinicians prefer to conserve apparently normal ovaries, because bilateral oophorectomy in premenopausal women results in an abrupt imbalance, sudden onset of menopausal symptoms, decreased libido, increased cardiovascular risk and osteoporosis. MATERIAL AND METHODS: Two hundred and twenty multipara women (who had completed their families), with benign uterine pathology were included in this prospective study for abdominal hysterectomy with bilateral ovarian preservation. Pre-operative vaginal ultrasound, Doppler studies, diagnostic hysteroscopy and endometrial biopsy were done followed by laboratory studies including Anti-mullerian hormone (AMH), follicle stimulating hormone (FSH) and estradiol for all studied women. Doppler studies, AMH, FSH and estradiol were repeated 6 and 12 months post-operative for assessment of the ovarian function and ovarian blood supply after hysterectomy. RESULTS: Pre-operative AMH, FSH and estradiol of the studied women were statistically insignificant compared to AMH, FSH and estradiol 6 and 12 months post-operative. Twelve months post-operative right and left ovarian volumes (6.92 ± 0.18 and 6.85 ± 0.19 cm(3), respectively) were significantly larger than pre-operative right and left ovarian volumes (6.19 ± 0.22 and 5.86 ± 0.23 cm(3), respectively), and, 12 months post-operative right and left ovarian pulsatility indices (2.92 ± 0.15 and 2.96 ± 0.16 cm/s, respectively) were significantly lower than pre-operative right and left ovarian pulsatility indices (3.45 ± 0.19 and 3.36 ± 0.2 cm/s, respectively). Eight (3.6%) cases of the studied women developed an ovarian cyst 6 months after hysterectomy, 3 were spontaneously resolved and the remaining 5 (2.27%) cases underwent exploratory laparotomy. CONCLUSIONS: There is no evidence of ovarian dysfunction affecting conserved ovaries one year after hysterectomy in premenopausal women as evident by AMH, FSH and estradiol. Furthermore, an increased ovarian volume and reduced ovarian pulsatility indices indicate a possible increase in ovarian blood supply, and preserved non-compromised ovarian function.