Harun Egemen Tolunay

Dr. Harun Egemen Tolunay

orcid

Research Focus & Metrics

Academic Career Length

15Years (2012-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

View All Publications
1 March 2016 in European Journal of Obstetrics & Gynecology and Reproductive Biology
Verified
Journal Article
Closed access
HTHarun Egemen Tolunay
Harun Egemen Tolunay
YŞYavuz Emre Şükür
Yavuz Emre Şükür
SOSinan Ozkavukcu
Sinan Ozkavukcu
MSMehmet Murat Seval
Mehmet Murat Seval
CAcan ateş
can ateş
MSMurat Sönmezer
Murat Sönmezer

28 March 2014 in Archives of Gynecology and Obstetrics
Verified
Journal Article
Closed access
PDF file
KKKorhan Kahraman
Korhan Kahraman
YŞYavuz Emre Şükür
Yavuz Emre Şükür
CACem Somer Atabekoğlu
Cem Somer Atabekoğlu
CAcan ateş
can ateş
STSalih Taşkın
Salih Taşkın
BBBülent Berker
Bülent Berker

1 January 2021 in European Journal of Obstetrics & Gynecology and Reproductive Biology
Verified
Journal Article
Closed access
HTHarun Egemen Tolunay
Harun Egemen Tolunay
NKNeval Çayönü Kahraman
Neval Çayönü Kahraman
EVErol Nadi Varlı
Erol Nadi Varlı
SESeval Yılmaz Ergani
Seval Yılmaz Ergani
MOMehmet Obut
Mehmet Obut
YÜYaprak Engin Üstün
Yaprak Engin Üstün

5 June 2016 in Journal of Turkish Society of Obstetric and Gynecology
Verified
Journal Article
Open access
HTHarun Egemen Tolunay
Harun Egemen Tolunay
SÖSait Coşkun Özcan
Sait Coşkun Özcan
YŞYavuz Emre Şükür
Yavuz Emre Şükür
DÖDeniz Özarslan Özcan
Deniz Özarslan Özcan
FAFatih Adıbelli
Fatih Adıbelli
NHNeşe Gül Hilali
Neşe Gül Hilali
To evaluate the physiologic changes in intraocular pressure associated with pregnancy in healthy Syrian refugee women in Turkey. In this cross-sectional study, intraocular pressures were measured using a Goldmann tonometer in 235 patients in the first, second, and third trimester of pregnancy and puerperium among Syrian refugees in Turkey. Mean intraocular pressures values of the right eye were 15.5±2.5 mmHg, 14.4±1.4 mmHg, 13.9±1.6 and 14.7±1.9 mmHg in the three trimesters and puerperium, respectively. Mean intraocular pressures values of the left eye were 15.3±1.6 mmHg, 14.3±1.4 mmHg, 13.9±1.6 and 15.3±2.2 mmHg in the three trimesters and puerperium, respectively. The mean intraocular pressures values measured from both eyes were significantly higher in first trimester and puerperal period than in the third trimester (p<0.001). Changes in the intraocular pressure in pregnancy are common and temporary. This study shows the baseline changes in the intraocular pressure during pregnancy in healthy women. Therefore, we cannot extrapolate the results to the whole eye. A decrease in intraocular pressures was shown in healthy pregnant women.

8 January 2020 in Gastroenterology Research and Practice
Verified
Journal Article
Open access
PDF file
HTHarun Egemen Tolunay
Harun Egemen Tolunay
MAMesut Aydın
Mesut Aydın
NCNuman Cim
Numan Cim
BBBarış Boza
Barış Boza
ADAhmet Cumhur Dulger
Ahmet Cumhur Dulger
RYRecep Yıldızhan
Recep Yıldızhan
Aim. The reproductive hormone levels and systemic physiology of women with hepatic cirrhosis are altered. Existing data have indicated the adverse effects of cirrhosis on both the mother and the fetus. Pregnancy is successful in most of the patients with chronic liver disease. But maternal and fetal complication rates are still high for decompensated hepatic cirrhosis. In this study, we aimed to evaluate the clinical features, etiological factors, medications, morbidity, mortality, and obstetric outcomes of pregnant women with hepatic cirrhosis. Methods. Pregnant women, who were diagnosed with maternal hepatic cirrhosis and followed up in our clinic between 2014 and 2017, were retrospectively evaluated. The pregnant women that had been followed up for hepatic cirrhosis were classified as compensated disease and decompensated disease. Eleven cases were included in this period. Results. The mean age of cases was 33.5±5.5 years. The mean gravida number was 3.2±1.1, and the mean parity number was 1.7±1. Six cases were in the compensated cirrhosis stage, and 5 cases were in the decompensated cirrhosis stage. A pregnancy with decompensated cirrhosis was terminated after the fetal heart sound was negative in the 9th week of pregnancy. Spontaneous abortus occurred in one case (<20 weeks). The mean gestational week of the 9 cases was 33.3±6.2. Two of the 9 cases delivered birth vaginally. Seven cases delivered by cesarean section. The mean first- and fifth-minute APGAR scores were 6.6±1.41 and 8.2±1.56, respectively. The mean birth weight was 2303±981 g. Among 9 cases with live birth, 6 had compensated cirrhosis and 3 had decompensated cirrhosis. In the second trimester, upper gastrointestinal endoscopy was performed to all patients in terms of esophageal varices. Endoscopic band ligation was performed in 3 cases with upper gastrointestinal bleeding. The postpartum mortality did not occur. Discussion. Pregnancy is not recommended for patients with hepatic cirrhosis due to high maternal and fetal morbidity and mortality. The pregnancy course of cases with cirrhosis changes according to the stage of liver injury and severity of disease. Although the delivery method is controversial, delivery by cesarean section is recommended for patients with esophageal varices by the reason of bleeding from varices after pushing during labor. The bleeding risk must be kept in mind as coagulopathy is common in hepatic diseases. The maternal-fetal morbidity and mortality rates have been decreased by the current developments in hepatology, prevention of bleeding from varices with drugs and/or band ligation, improvement in liver transplantation, and increasing experience in this issue.

15 April 2020 in Journal of International Medical Research
Verified
Journal Article
Open access
PDF file
HTHarun Egemen Tolunay
Harun Egemen Tolunay
EEErkan Elci
Erkan Elci
Objective: This study aimed to estimate the importance of complete blood count parameters for predicting the timing of birth in threatened preterm labour cases. Methods: We performed a retrospective study of 92 patients who were diagnosed with threatened preterm labour (24–34 gestational weeks). The patients were divided into two groups according to the time of birth (group 1: delivered within the first week after diagnosis; group 2: delivered later than 1 week). We compared characteristics and complete blood count parameters between these two groups. Results: There were no significant differences in maternal age, body mass index, gravida, parity, haemoglobin levels, and gestational weeks between the two groups. The mean cervical length was 24.24 ± 3.60 mm in group 1 and 30.70 ± 5.32 mm in group 2. There were significant differences in the neutrophil to lymphocyte ratio, white blood cell count, red cell distribution width (RDW), absolute lymphocyte cell count, and absolute neutrophil cell count between the two groups. Conclusion: Maternal serum RDW, the neutrophil to lymphocyte ratio, white blood cell count, absolute lymphocyte cell count, and the absolute neutrophil cell count profile could guide clinicians in predicting the time of birth in threatened preterm labour cases.