Outcomes of incomplete abortion related to treatment modality.

PURPOSE: This study evaluated the differences in treatment outcomes between misoprostol and surgical evacuation for the management of incomplete abortion. METHODS: This retrospective cohort study compared patients with a clinical diagnosis of incomplete abortion who underwent surgical or pharmaceutical (misoprostol) intervention, 2014-2017. Demographics, sonographic results, treatment follow-up, and post-intervention data on retained products of conception were retrieved. Women with incomplete abortion who underwent surgical versus pharmaceutical intervention were compared. RESULTS: Among 589 spontaneous abortions, 198 were included in the study, of which 123 (62.1%) underwent surgical evacuation and 75 (37.9%) pharmaceutical intervention with misoprostol. Baseline characteristics were similar between groups. During 130.8 ± 91.7 days of follow-up, no patient who underwent surgical evacuation had retained products of conception or needed surgical hysteroscopy. Four cases (5.3%) in the misoprostol group had retained products of conception and needed hysteroscopy (p = 0.02). Patients who underwent surgical evacuation had higher hemoglobin levels during follow-up (12.1 mg/dL vs. 11.7 mg/dL, p = 0.05). There were no differences in post-treatment pregnancy rates between groups. CONCLUSION: Long-term follow-up after incomplete abortion showed that hemodynamically stable patients treated with misoprostol achieved the desired results in 95% of cases without significant differences in pregnancy intervals compared to surgical management. Further prospective studies with larger sample sizes are required to confirm the outcomes described in this study.

Isolated Fallopian Tube Torsion: An Underdiagnosed Entity with Debatable Management.

STUDY OBJECTIVE: To study features of isolated fallopian tube torsion (IFTT) to promote early diagnosis of this entity and describe options for management. DESIGN: Retrospective cohort study from October 2017 through October 2020. SETTING: Tertiary care hospital. PATIENTS: All patients with surgically confirmed adnexal torsion or IFTT during the study period. INTERVENTIONS: All of the patients underwent gynecological examination, imaging, and laparoscopy. MEASUREMENTS AND MAIN RESULTS: During this 3-year period, 64 patients underwent laparoscopy owing to confirmed torsion, of which 55 had adnexal torsion, and 9 had IFTT. Patients with IFTT tended to be younger (21.2 years ± 8.2 vs 29.1 years ± 11.9, p = .06) and had more fever on admission (p = .007). On ultrasound examination, isolated hydrosalpinx was demonstrated only in patients with IFTT (p <.001). During surgery, more para-ovarian cysts were observed in patients with IFTT (44.4% vs 10.9%, p = .01), whereas patients with adnexal torsion had more ovarian cysts (52.7% vs 0%, p = .003). The most common procedure was detorsion in both groups. Most patients that underwent detorsion of the tube had a normal ultrasound scan on follow-up examination. CONCLUSION: IFTT is probably underdiagnosed. Its clinical presentation is more equivocal than adnexal torsion, and ovaries are usually of normal size on ultrasonography. Hydrosalpinx or para-ovarian cysts should raise suspicion toward IFTT. Detorsion of the tube is probably a valid management option, although further research with long-term follow-up analyzing tubal patency is necessary to define the optimal management for this condition.

"What you see is what you get"-abnormal endometrial sonographic findings are sufficient for direct surgical hysteroscopy: Retrospective cohort study.

OBJECTIVE: To evaluate the possibility of referring women with uterine polyps larger than 1.5 cm directly to surgical hysteroscopy. METHODS: This retrospective cohort study included all women referred to a university-affiliated tertiary medical center for hysteroscopy, with the diagnosis of endometrial polyp, from 01/2013 to 05/2016. Women were referred for surgical hysteroscopy based on TVUS findings. PPV of TVUS for detecting intrauterine polyps was evaluated relating to pathology as gold standard, with sub-group analysis relating to polyp size and other parameters. RESULTS: We selected 1.5 cm as a cutoff size for subgroup analysis of endometrial polyps. PPV of TVUS for the entire cohort of 295 cases eligible for analysis, was 79.3%. TVUS describing polyps ≥1.5 cm had PPV of 92.1%, higher than the PPV for smaller polyps. Among post-menopausal women in this group, PPV was as high as 96.2%. Use of doppler or saline was found to improve PPV in the entire cohort. Indication for performing TVUS did not affect the PPV. CONCLUSION: TVUS describing polyps ≥1.5 cm may suffice for direct referral of women to surgical hysteroscopy. A personalized approach based on the initial diagnosis may avoid unnecessary invasive procedures for patients.

Ovarian size as a risk factor for recurrent adnexal torsion: Smaller is not better.

AIM: To investigate characteristics and risk factors for recurrent adnexal torsion (AT). METHODS: Retrospective cohort study in a university-affiliated medical center included 320 Women with AT verified by laparoscopy, from January 2005 through January 2017. Demographic data, clinical symptoms, surgical findings and treatment were retrospectively reviewed from patient records. Data from primary and secondary AT of patients in the recurrent torsion group was compared to those with single torsion, to evaluate risk factors for recurrent AT. RESULTS: Two hundred and sixty seven (83.4%) patients had a single event of AT and 53 (16.5%) had recurrent AT. Patients with recurrent torsion had significantly fewer previous non-gynecologic surgeries (4.3% and 9.8% of the study groups vs 32.2% of the control group, P = 0.001 for both). Ovarian size was significantly smaller in the recurrent torsion groups (47.5 mm and 48.3 mm vs 63.9 mm, P = 0.045 and P = 0.012, respectively). Polycystic ovary was significantly more common in the recurrent AT group (P = 0.028 and P = 0.005), with risk ratio 4.4 (95% confidence interval, 1.66 to 11.63). Ovaries without any specific findings were also more common among recurrent AT cases (P = 0.001 for both groups). Logistic regression analysis demonstrated that smaller ovarian size is an independent risk factor for recurrent AT. CONCLUSION: Recurrent torsion correlated with fewer previous surgeries, small ovarian mass, polycystic ovaries and ovaries without specific findings, which might indicate that additional pathophysiological factors contribute to the recurrent event. Ovarian fixation might be recommended in patients with primary torsion of normal or polycystic ovaries.

Can the Need for Invasive Intervention in Tubo-ovarian Abscess Be Predicted? The Implication of C-reactive Protein Measurements.

STUDY OBJECTIVE: To evaluate the clinical parameters of hospitalized patients with pelvic inflammatory disease (PID) for the presence of tubo-ovarian abscess (TOA) and predict the need for intervention. DESIGN: A prospective cohort study. SETTING: A tertiary care university medical center. PATIENTS: Ninety-four patients were diagnosed with complicated PID and hospitalized between 2015 and 2017. INTERVENTIONS: Patients with PID were treated with parenteral antibiotics according to Centers for Disease Control guidelines. Demographic, clinical, sonographic, and laboratory data for patients with PID were analyzed. Inflammatory markers including C-reactive protein (CRP), white blood cells (WBCs), erythrocyte sedimentation rate (ESR), and clinical parameters were collected at admission and during hospitalization. MEASUREMENTS AND MAIN RESULTS: Forty-eight of 94 patients (51.1%) hospitalized with complicated PID were diagnosed with TOA sonographically. CRP levels were the strongest predictor of TOA, followed by WBC count, ESR, and fever on admission. The areas under the receiver operating characteristic (ROC) curve for CRP, WBC, ESR, and fever were .92, .75, .73 and .62, respectively. CRP specificity was 93.4% and sensitivity was 85.4% for predicting TOA, with cutoff value of 49.3 mg/L. Twelve patients (25%) failed conservative management and underwent surgical intervention including laparoscopy (n = 7), computed tomography (CT)-guided drainage (n = 4), and laparotomy (n = 1). In this group, CRP levels significantly increased from admission to day 1 and day 2 during hospitalization (128.26, 173.75, and 214.66 mg/L, respectively; p < .05 for both). In the conservative management group, CRP levels showed a plateau from admission to day 1 and then a decrease until day 3 (110, 120.49, 97.52, and 78.45 mg/L, respectively). CONCLUSION: CRP is a sensitive, specific inflammatory marker for predicting TOA in patients with complicated PID, and levels >49.3 mg/L suggest the presence of TOA. In the TOA group, CRP level trends correlated well with success or failure of conservative management. Increasing CRP levels during treatment may be used as an indicator of the need for invasive intervention, and daily CRP measurements can help predict the need for invasive intervention.

Is post hysterectomy adnexal torsion a complication of laparoscopic approach? A retrospective cohort study.

OBJECTIVE: To investigate the correlation between the hysterectomy's surgical approach and post hysterectomy adnexal torsion. STUDY DESIGN: Retrospective cohort study of patients with diagnosed adnexal torsion after hysterectomy (abdominal, vaginal and laparoscopic approaches) in a tertiary care medical center from 2007 through 2017 was done. Demographic data, clinical symptoms, type of previous hysterectomy, surgical findings and treatment were retrospectively reviewed from patient records. To calculate the risk of post-hysterectomy adnexal torsion (PHAH) and evaluate its association with type of hysterectomy, we used a national hysterectomy registry that included all hysterectomy done in region of our medical centre. RESULTS: Eight cases of AT after hysterectomy were operated during the study period, seven after laparoscopic and one after vaginal hysterectomy. Torsion occurred a mean of 27.25 ±â€¯16.65 months (range 3-60 months) after surgery. Mean patient age at AT was 45 ±â€¯4.6 years. All patients presented with abdominal pain, five (62.5%) had nausea and vomiting and one had diarrhoea. Laparoscopic findings revealed ovarian torsion in 5 cases, fallopian tube torsion in one and torsion of the adnexa in two cases. The national hysterectomy registry in the geographic region of our hospital summarized 705 patients with laparoscopic hysterectomy with adnexal preservation. The prevalence of post-laparoscopic hysterectomy adnexal torsion was significant high than after other types of hysterectomy (P < 0.05). CONCLUSION: PHAT occurs more frequently after laparoscopic hysterectomy then after other approaches. Measures for prevention of adnexal torsion should be considered during the primary surgery.

Adnexal Torsion during Pregnancy: Outcomes after Surgical Intervention-A Retrospective Case-Control Study.

STUDY OBJECTIVE: To investigate the pregnancy and neonatal outcomes of surgical treatment for adnexal torsion (AT) during pregnancy. DESIGN: A retrospective case-control study (Canadian Task Force classification II-2). SETTING: A tertiary care academic medical center. MEASUREMENTS AND MAIN RESULTS: The study group included all parturients who underwent surgery for suspected AT during pregnancy from January 2005 to January 2017. The control group included parturients with an uneventful pregnancy matched by maternal age, parity, multiple gestation, and pregnancy complications. The primary outcome was gestational age at delivery. Secondary outcomes were perinatal outcomes and intraoperative and immediate postoperative complications. Among 85 study group patients with suspected AT, 78 (91.7%) underwent laparoscopy and 7 (8.3%) laparotomy. Torsion was diagnosed in 84 patients (98.8%). The gestational age at delivery was similar between the study and control groups (38.7 ± 1.5 vs 38.6 ± 1.6 weeks, respectively; p = .908) as was preterm labor (5.8% in both groups, p = 1.00). There was no significant difference between the study and control groups in pregnancy and neonatal outcomes, including Apgar scores, mean cord blood pH (7.25 ± 0.1 and 7.26 ± 0.08, respectively), and birth weight (3040 ± 473 g and 3115 ± 584 g, respectively). In the study group, the mean gestational age at surgery was 11.2 ± 6 weeks (range, 4-34 weeks). The average operative time was 40.2 ± 22 minutes. In the postoperative follow-up, 3 (3.5%) patients had a first trimester miscarriage. A previous cesarean delivery was a risk factor for ovarian torsion during pregnancy (p = .012). CONCLUSION: Adnexal detorsion with or without additional surgical procedures during pregnancy did not affect the gestational age at delivery and did not appear to increase fetal or maternal complication rates.

Correlation between the Length of Ovarian Ligament and Ovarian Torsion: A Prospective Study.

STUDY OBJECTIVE: The study aimed to evaluate whether there is an association between the ovarian ligament length and ovarian torsion. DESIGN: This is a prospective cohort study. Design Classification: II.2. SETTING: The study was conducted in the gynecology department of a university affiliated hospital. INTERVENTION: We measured the length of the ovarian ligaments during laparoscopy. PATIENTS: A total of 56 women were recruited, of which 28 women were operated for ovarian torsion (torsion group) and 28 others for other gynecologic conditions (control group). MEASUREMENT AND MAIN RESULTS: The study found correlations between ovarian ligament length and ovarian torsion. The length of the right (2.2 ± 0.6 cm) and left ovarian ligament (2.3 ± 0.8 cm) in the control patients were similar. Ovarian torsions occurred mainly on the right side (67.9 %). The right ovarian ligament was significantly longer in the torsion group (3.2 ± 0.9 cm) than in the control group (2.2 ± 0.6 cm; p < 0.001). Even after exclusion of patients with ovarian cyst, the ovarian ligament was still significantly longer in the torsion group as compared to the control group (3.2 ± 1.1 vs. 2.2 ± 0.6 cm respectively, p = 0.01). CONCLUSION: Our results suggest that increased length of ovarian ligament might be correlated with the development of ovarian torsion. This could be a basis for ovarian ligament fixation or oophoropexy at the time of conservative surgery for ovarian torsion.

Vaginal examination vs. cervical length - which is superior in predicting preterm birth?

OBJECTIVE: To compare the predictive value of preterm birth (PTB) by transvaginal sonographic cervical length (CL) measurement to digital examination of the cervix (Bishop score - BS), in patients with premature contractions (PC) and intact membranes. DESIGN: A retrospective case-control study. SETTING: Meir Medical Center, Kfar Saba, Israel. POPULATION: Women at 24-34 weeks of gestation who were hospitalized with PC and intact membranes. METHODS: All patients underwent CL and BS measurements upon admission. Power analysis revealed that 375 patients were needed to show a significant difference between the two methods for predicting PTB. Each one served as her own control. MAIN OUTCOME MEASURES: PTB<37 and<34 weeks. RESULTS: Receiver-operator characteristic curve (ROC) and logistic regression analyses indicated a correlation between both shortened CL and increased BS to PTB (P<0.001). Neither test offered an advantage in predicting PTB. Areas under the curve for BS and CL ROC were similar for PTB before 37 weeks gestation (0.611 vs. 0.640, P=0.28). For nulliparous women, CL predicted PTB better that BS (0.642 vs. 0.724, P=0.03). For singleton and multiple pregnancy pregnancies, BS and CL did not differ significantly in predicting PTB (P=0.9, P=0.2, respectively). For nulliparous with multiple pregnancy, the BS and CL ROC curves differ nearly significantly (0.554 vs. 0.709, P=0.07), with better predictive ability for CL. CONCLUSIONS: CL and BS have similar value in predicting PTB in patients with PC. For nulliparous women, CL is superior over the BS.

Amniocytes from aneuploidy embryos have enhanced random aneuploidy and signs of senescence - can these findings be related to medical problems?

OBJECTIVES: Genomic aneuploidy is a common cause of human genetic disorders. Individuals with aneuploidy tend to develop malignancies. Recent studies correlated aneuploidy with early aging, senescence and organ dysfunction. This study investigated potential explanations for these increased risks by evaluating random aneuploidy and senescence rates in amniocytes from fetuses with aneuploidy. METHODS: The rates of random aneuploidy in amniocytes from normal pregnancies were evaluated and compared to amniocytes from fetuses with trisomies 21, 18 and 47,XXY using a FISH technique with X+Y, 9 and 18 probes. Senescence was evaluated by calculating the percentage of amniocytes with fragmented nuclei: senescence associated heterochromatin foci (SAHF), using DAPI staining. RESULTS: Significantly increased rates of cells with aneuploidy were observed in trisomies 18 and 21, and 47,XXY (p<0.001) compared to the control group for the somatic and sex chromosomes. Increased rates of amniocytes with SAHFs were observed among the trisomy samples compared to the control group. CONCLUSIONS: Higher incidence of random aneuploidy and senescence were observed in amniocytes from fetuses with trisomy. These findings might explain the greater lifetime tendency to develop malignancies and diseases related to early aging in these individuals.

Patients with high-risk pregnancies and complicated deliveries have an increased risk of maternal postpartum readmissions.

OBJECTIVE: Postpartum readmission after initial hospitalization for delivery can be diminished if better understood. The aim of this study was to determine the risk factors and indications for maternal re-hospitalization after delivery, in order to identify preventable factors. STUDY DESIGN: This was a case control study based on retrospective cohort of patients who delivered at our institution. The patients that were readmitted within 2 weeks of their delivery were included in the study group while the control group was conducted from patients who delivered at the same time but were not re-hospitalized and included twice the number of patients. Demographic characteristics as well as pregnancy, labour and postpartum courses were compared between the two groups. RESULTS: A total of 227 women were re-hospitalized within 14 days after initial discharge. The control group consisted of 450 women. The demographic characteristics were similar among the two groups, so were the rates of obesity, gestational weight gain and smoking. The major indication for readmission was postpartum infections, most of which were not related to immediate postpartum febrile morbidity. Emergency cesarean section was found to be an independent risk factor for readmission. CONCLUSIONS: The rate of patients with high-risk pregnancies and complicated deliveries is higher among postpartum maternal readmissions. These data might suggest more cautious postpartum care for those patients.