Zehra Nihal Dolgun

Post-abortion hysteroscopy: a method for early diagnosis of congenital and acquired intrauterine causes of abortions

OBJECTIVE Recurrent pregnancy loss is often defined as three or more consecutive pregnancy losses but there are no strict criteria for initiation of investigations after a miscarriage. We compared the frequency of uterine anomalies diagnosed by hysteroscopy following one, two and three or more miscarriages. STUDY DESIGN In our study 151 patients underwent diagnostic hysteroscopy following a missed or an incomplete abortion. Uterine septum, subseptum, arcuate uterus, and uterine hypoplasia are classified as congenital uterine anomalies and polyps, synechia, and submucous myomas are classified as acquired uterine abnormalities. RESULTS 151 Patients were enrolled in the study. The pregnancy numbers of the patients varied between 1 and 12. Sixty nine (46%) of the patients had one miscarriage, 42 (28%) had two miscarriages and 40 (26%) had three or more miscarriages. Diagnostic hysteroscopy revealed normal uterine cavity in 61.1% of the patients, congenital uterine anomalies in 20.4% and acquired uterine pathologies in 18.5%. Among the congenital anomalies, 14 (9.3%) were uterine septum, 10 (6.6%) were subseptate uterus, 4 (2.6%) were arcuate uterus and 3 (1.9%) were uterine hypoplasia. Among acquired abnormalities 14 (9.3%) were uterine synechia, 12 (7.9%) were endometrial polyps, and 2 (1.3%) were submucous myoma. Among patients who had one miscarriage 64.1% had a normal uterine cavity, 18.2% had congenital abnormalities and 17.7% had acquired uterine pathologies. Of patients with two miscarriages, 52% had a normal uterine cavity, 21.9% had congenital anomalies and 26.1% had acquired uterine pathology. In the three or more miscarriage group, 58.4% had normal uterine cavity, 25.3% had congenital anomalies, and 16.3% had acquired uterine pathology. We did not find any statistically significant difference between the number of miscarriages and pathologic diagnostic hysteroscopy findings. CONCLUSIONS Post-abortion office hysteroscopy is a simple and efficient tool in the early diagnosis of congenital and acquired uterine pathologies. Diagnostic hysteroscopy can be performed after the first miscarriage in order to determine congenital and acquired uterine pathologies, with regard to the patients age and anxiety level.

Bir doğumevi gebe izlem polikliniğinde gestasyonel diyabetes mellitus sıklığı

Objectives: The aim of this study was to determine gestational diabetes mellitus (GDM) frequency and age related frequency with GDM screening tests in patients whom referred to our hospital’s antepartum clinic for routine follow-up. Materials and methods: Totally, 2617 pregnant women who did not have any risk factors for GDM and attended to our antepartum clinic for routine follow-up between August 2009 and March 2011 enrolled in this study. A 50-g glucose challenge test (GCT) applied at 24-28 weeks’ gestation. The patients who had a value of blood glucose ≥ 140 mg/dl undergone 100-g oral glucose tolerance test (OGTT). Patients who had a value of ≥200 mg/dl blood glucose in GCT or one value of ≥200 mg/dl in OGTT or had two values exceeded normal ranges in OGTT were accepted as GDM. Age related GDM frequency was also determined. Results: Of the 2617 pregnant women 110 patients diagnosed as GDM (4.2%). For the age related frequency, there was a tendency towards GDM after the age of 33. The age 44 was the most risky with a 33% ratio of GDM occurrence rate. Conclusion: In this study the GDM frequency in our hospital’s routine follow-up clinic was found as compatible with the 1% to 6% frequency reported in the literature. The higher frequency of GDM was found in advanced age pregnancies.

Is there A Relationship between route of delivery, perinatal characteristics, and neonatal outcome in preterm birth?

Background: Preterm birth is one of the most challenging problems in obstetric care and it is closely related to perinatal mortality and morbidity. The aim of the current study was to document our experience with preterm births and to analyze the association between perinatal variables and clinical outcomes. Methodology: In this retrospective study, data were derived from the medical records of 785 singleton preterm births delivered in the obstetrics and gynecology department of our institution. Variables under investigation were maternal and gestational ages, fetal gender, route of delivery (vaginal vs. cesarean section [C/S]), causes of preterm birth, birth weight, placental weight, umbilical cord length, and Apgar scores at the 1st and 5th min. Results: Pregnant women with advanced age (≥35 years) were more likely to undergo C/S (P < 0.001). Apgar score at the 1st and 5th min was influenced significantly by gestational age (P < 0.001), newborn birth weight (P < 0.001), placental weight (P < 0.001), and umbilical cord length (P < 0.001). Infants delivered due to antepartum fetal distress indication had remarkably lower Apgar scores at the 1st min and the birth weight seemed to be positively correlated with Apgar scores at both 1st (P < 0.001) and 5th min (P < 0.001). Apgar scores both at the 1st and 5th min were positively correlated with placental weight (R: 0.239 and 0.231, respectively, and P < 0.001 for both) and length of umbilical cord (R:0.228 and 0.211, respectively, and P < 0.001 for both). Conclusion: Advanced age pregnancies have higher C/S rates, but Apgar scores are significantly correlated with infant characteristics. Umbilical cord length and placental weight might be the new add-on predictors of postpartum well-being in premature infants.

Effects of betamethasone on fetoplacental and maternal hemodynamics in preterm pregnancies

To evaluate the possible effects of prenatal steroid administration on Doppler parameters of the umbilical artery, uterine artery, middle cerebral artery, and ductus venosus, the cerebroplacental ratio, and the amniotic fluid index in preterm fetuses.

The Use of Human Epididymis 4 and Cancer Antigen 125 Tumor Markers in the Benign or Malignant Differential Diagnosis of Pelvic or Adnexal Masses

Background: Ovarian cancer is one of the highest mortality cancers in gynaecology. Discrimination of benign masses from malignant ones may sometimes become a challenge for the clinician since there is not a reliable tumour marker, thus some unnecessary, highly morbid operations can be performed. Aims: To explore the efficacy of human epididymis 4 (HE 4) and cancer antigen 125 (CA 125) markers in differentiating malignant and benign pelvic masses of ovarian origin and to identify the cut-off points for those markers. Study Design: Prospective study. Methods: Fifty-one patients who were diagnosed and planned to undergo surgery for ovarian mass between June 2008 and December 2008 were enrolled into this study. Preoperative venous blood samples were taken and frozen for marker investigation and final diagnoses were concluded by histopathological examination. After recruitment of all cases CA 125 and HE 4 levels were evaluated. Results: The statistical analysis did not indicate any statistically significant difference between the CA 125 levels of the patients with malignant and benign adnexal masses (p=0.105). The HE 4 levels of the patients with malignant adnexal masses were higher at a statistically significant level compared to the patients with benign adnexal masses (p=0.002). For HE 4 tumour marker and at the cut-off point of >25 pM, sensitivity was 1, specificity 0.40, positive cut-off value 0.19, negative cut-off value 1, accuracy 0.47 and positive likelihood ratio 1.65. Conclusion: Human epididymis 4 is a better diagnostic tool than CA 125 in benign-malignant discrimination of adnexal masses. The cut-off value of 25 pmol/L for human epididymis 4 will contribute to providing proper guidance to patients with adnexal masses and applying the proper treatment method.

Incidental intravascular lipoleiomyomatosis in a hysterectomy specimen: how to manage?

Leiomyomas are common benign tumors in female gynaecologic surgery. They are originated from smooth muscle cells of the uterus and/or sometimes of the uterine vessels. Intravascular lipoleiomyomatosis is a very rare form of leiomyomas which grow within veins and can extend up to vena cava inferior and right heart chamber with cardiac symptoms and is diagnosed by cardiovascular surgeons. We report a case of incidental intravascular lipoleiomyomatosis which was confined to the uterus being diagnosed after a total abdominal hysterectomy by pathology and its management strategy.

Preterm birth in twin pregnancies: Clinical outcomes and predictive parameters.

Objective: To document the neonatal outcomes of preterm birth in twin pregnancies and to investigate whether perinatal and obstetric parameters are associated with clinical outcomes. Methods: This retrospective trial was conducted on data gathered from 176 preterm twins delivered in the obstetrics and gynecology department of our tertiary care center. Data extracted from medical files of 88 pregnant women who gave preterm birth (at 260/7 to 366/7 gestational weeks) to twins were analyzed. Maternal/fetal descriptive and obstetric parameters, sonographic data, route of delivery, indication for cesarean section, birth weight, Apgar scores, head circumference, umbilical cord length and placental weight were noted. Results: The average age of the pregnant women was 28.8±6.4 years and ultrasonographic gestational age was 31.9±2.6 weeks. Apgar scores at 1st minute were affected significantly by fetal body weight (p=0.001), gestational age (p=0.001), height (p=0.004) and head circumference (p=0.011). None of these variables exhibited a noteworthy effect on Apgar scores at 5th minute. Conclusion: Efforts must be made to achieve advancement of gestational age until delivery in the follow-up preterm of twins. A well-established algorithm with special emphasis to risk factors is necessary to standardize and popularize the appropriate management strategy.