Nurullah Peker

Dr. Nurullah Peker

orcid

Research Focus & Metrics

Academic Career Length

11Years (2016-Present)

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

Representative Publications

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2 March 2018 in International Urogynecology Journal
Verified
Journal Article
Closed access
PDF file
ATAli Emre Tahaoglu
Ali Emre Tahaoglu
MBMehmet Sait Bakir
Mehmet Sait Bakir
NPNurullah Peker
Nurullah Peker
IBİhSan Bagli
İhSan Bagli
ATAhter Tanay Tayyar
Ahter Tanay Tayyar

4 March 2020 in Journal of Obstetrics and Gynaecology
Verified
Journal Article
Closed access
NPNurullah Peker
Nurullah Peker
GTGökçe Turan
Gökçe Turan
SESerhat Ege
Serhat Ege
MBMuhammet Hanifi Bademkıran
Muhammet Hanifi Bademkıran
TKTalip Karaçor
Talip Karaçor
ÖEÖzcan EREL
Özcan EREL
This study aimed to examine the possible association between the oxidative stress parameters and clomiphene citrate resistance in polycystic ovary syndrome. The demographic data, hormone profiles and oxidant and antioxidant values of 50 clomiphene citrate-resistant polycystic ovary syndrome patients (Group 1), 32 clomiphene citrate-sensitive polycystic ovary syndrome patients (Group 2) and 87 non-polycystic ovary syndrome patients (Group 3) were compared. The average age, follicle-stimulating hormone, oestradiol, thyroid-stimulating hormone and prolactin values of the three groups were found to be homogeneous. Ferroxidase, catalase and myeloperoxidase levels were determined to be lower in the clomiphene citrate-resistant group compared to clomiphene citrate-sensitive and non-polycystic ovary syndrome groups (p < .001). As a result, Polycystic ovary syndrome patients with clomiphene resistance had lower antioxidant (catalase and ferroxidase) levels compared to those who were sensitive to clomiphene and who did not have polycystic ovary syndrome. The myeloperoxidase levels also demonstrated the same trend, which might be due to a compensation mechanism.

28 February 2020 in Ginekologia Polska
Verified
Journal Article
Open access
PDF file
NPNurullah Peker
Nurullah Peker
EAEdip Aydın
Edip Aydın
MEMehmet Sıddık Evsen
Mehmet Sıddık Evsen
FHFatma Nur Hançer
Fatma Nur Hançer
MBMuhammet Hanifi Bademkıran
Muhammet Hanifi Bademkıran
TGTalip Gül
Talip Gül
Objectives: The aim of this study was to investigate the incidence, etiology and obstetric outcomes of rupture in unscarred uterine rupture and in those with a history of uterine rupture Material and methods: The hospital records of women who had delivered between May 2005 and May 2017 at a tertiary center were examined retrospectively. Data on patients with unscarred uterine rupture in pregnancy who had undergone fertility-preserving surgery were evaluated. Results: During the study period, 185,609 deliveries occurred. Of those, unscarred uterine rupture has occurred in 67 women. There were no ruptures reported in nulliparous women. The rupture was observed in the isthmic region in 60 (89.6%) patients and in the fundus in 7 (10.4%) patients. Thirty-eight (56.7%) patients had undergone a total or subtotal hysterectomy, and 29 (43.3%) patients had received primary repair. Ten patients had reconceived after the repair. Of these, eight patients who had a history of isthmic rupture, successfully delivered by elective C-section at 36–37 wk. of gestation, and two experienced recurrent rupture at 33 and 34 wk. of gestation, respectively. Both patients had a history of fundal rupture, and their inter-pregnancy interval was 9 and 11 mo., respectively. Conclusions: The incidence of rupture in unscarred pregnant uteri was found to be one per 2,770 deliveries. Owing to the high morbidity, regarding more than half of the cases with rupture eventuated in hysterectomy, clinicians should be prudent in induction of labour for multiparous women since it was the main cause of rupture in this series. Short inter-pregnancy intervals and history of fundal rupture may confer a risk for rupture recurrence. Those risk factors for recurrence should be validated in another studies. Objectives: The aim of this study was to investigate the incidence, etiology and obstetric outcomes of rupture in unscarred uterine rupture and in those with a history of uterine rupture Material and methods: The hospital records of women who had delivered between May 2005 and May 2017 at a tertiary center were examined retrospectively. Data on patients with unscarred uterine rupture in pregnancy who had undergone fertility-preserving surgery were evaluated. Results: During the study period, 185,609 deliveries occurred. Of those, unscarred uterine rupture has occurred in 67 women. There were no ruptures reported in nulliparous women. The rupture was observed in the isthmic region in 60 (89.6%) patients and in the fundus in 7 (10.4%) patients. Thirty-eight (56.7%) patients had undergone a total or subtotal hysterectomy, and 29 (43.3%) patients had received primary repair. Ten patients had reconceived after the repair. Of these, eight patients who had a history of isthmic rupture, successfully delivered by elective C-section at 36–37 wk. of gestation, and two experienced recurrent rupture at 33 and 34 wk. of gestation, respectively. Both patients had a history of fundal rupture, and their inter-pregnancy interval was 9 and 11 mo., respectively. Conclusions: The incidence of rupture in unscarred pregnant uteri was found to be one per 2,770 deliveries. Owing to the high morbidity, regarding more than half of the cases with rupture eventuated in hysterectomy, clinicians should be prudent in induction of labour for multiparous women since it was the main cause of rupture in this series. Short inter-pregnancy intervals and history of fundal rupture may confer a risk for rupture recurrence. Those risk factors for recurrence should be validated in another studies.

28 December 2020 in Journal of Turkish Society of Obstetric and Gynecology
Verified
Journal Article
Open access
SESerhat Ege
Serhat Ege
NPNurullah Peker
Nurullah Peker
MBMuhammed Hanifi Bademkıran
Muhammed Hanifi Bademkıran
To evaluate the prevalence of uterine anomalies in infertile patients with polycystic ovary syndrome (PCOS) admitted to our tertiary hospital in Southeastern Turkey. The files of 3033 patients with infertility who presented to the infertility polyclinics were retrospectively analyzed, and uterine anomalies were detected in 131 patients. Seven hundred ten of these patients were evaluated as having PCOS, 55 of whom had uterine anomalies. Patients with PCOS were also divided into two subgroups as those with primary and secondary infertility. Of the 3033 patients with infertility who were evaluated, 57 (8%) of 710 infertile patients with PCOS, and 74 (3%) of 2323 non-PCOS patients with infertility had uterine anomalies. A statistically significant difference was found between the two groups (p<0.001), and no significant difference was found between the primary and secondary infertile PCOS subgroups (p=0.3). Septate uteri and arcuate uteri had a high prevalence in the PCOS group, and no t-shaped or hypoplastic uteruses were observed in this group. To or knowledge, this is the first study in our region to examine the relation between PCOS and Müllerian anomalies. We demonstrated uterine anomalies and their prevalence in patients with infertility. A more careful examination is required in order to determine the incidence of uterine anomalies in patients with PCOS.

11 June 2019 in Dicle Tıp Dergisi
Verified
Journal Article
Open access
PDF file
MOMehmet Obut
Mehmet Obut
YDYasemin Doğan
Yasemin Doğan
MBMuhammed Hanifi Bademkiran
Muhammed Hanifi Bademkiran
SASedat Akgol
Sedat Akgol
BKBekir Kahveci
Bekir Kahveci
TGTalip Gül
Talip Gül
Amaç: Bu çalışmada; gebelerde, Toxoplasma gondii, Rubella virüs ve Cytomegalovirus infeksiyonlarının bölgemizdeki seroprevalanslarının belirlemesi amaçlanmıştır. Yöntemler: Bu çalışmada hastanemize Eylül 2016 ile Haziran 2018 tarihleri arasında kadın hastalıkları ve doğum polikliniklerine ilk prenatal vizite gelen 18-45 yaş arası gebeler dahil edildi. Bu hastalardan Toxoplasma gondii, Rubella ve Cytomegalovirus virüs serolojisi çalışılanların test sonuçları retrospektif olarak incelendi. Bulgular: Toxoplasma gondii antikorları açısından 8175 hastanın 2853’ inde (%34,9) anti toksoplazma gondii IgG antikorları, 91’ inde (%1,1) anti Toxoplasma gondii IgM antikorları pozitif olarak saptandı. Cytomegalovirus antikorları açısından 2797 hastanın 2775’ inde (%99,2) anti Cytomegalovirus IgG, 20’ sinde (%0,7) anti Cytomegalovirus IgM pozitif olarak saptandı.Rubella virüs antikorları açısından 8158 hastanın 7677’ sinde (%94,1) anti Rubellavirus IgG, 5’ inde (%0,1) anti Rubellavirus IgM pozitif olarak saptandı. Sonuç: Bu çalışmada hastanemize başvuran gebelerin çoğunun toksoplazma seronegatif (%65,1) olduğu tespit edildi.Rubella seroprevalansı (%94,1) Türkiye verileri ile uyumludur. Gebelerin Cytomegalovirus seroprevalansı için seropozitiflik oranı (%99,2) dünya verileri ile uyumludur.

17 October 2019 in The Journal of Maternal-Fetal & Neonatal Medicine
Verified
Journal Article
Closed access
NPNurullah Peker
Nurullah Peker
MYMustafa Yavuz
Mustafa Yavuz
EAEdip Aydın
Edip Aydın
SESerhat Ege
Serhat Ege
MBMuhammed Hanifi Bademkıran
Muhammed Hanifi Bademkıran
TKTalip Karaçor
Talip Karaçor
Aim: This study aimed to examine the risk factors for relaparotomy after cesarean section (RLACS) due to bleeding. Material and methods: In this retrospective descriptive case-control study, women who underwent RLACS only for bleeding between 2008 and 2019 at a single tertiary center were examined (the center oversees approximately 25,000 deliveries per year). Maternal characteristics, postoperative findings, and surgical features were compared with a control group that included non-complicated cesarean sections (CS). Multivariable logistic regression analysis was used to identify the risk factors for relaparotomy. Results: Relaparotomy complicated 0.07% (n = 40) of CS during the study period (n = 58,095). When compared with the control group, age, parity, estimated blood loss (EBL), postoperative pulse, blood replacement, and length of hospital stay were statistically higher in patients undergoing relaparotomy, whereas their postoperative systolic and diastolic blood pressure were found to be low. A history of pelvic surgery, the need for intensive care, and complications were more frequent in patients undergoing relaparotomy. When CSs were grouped according to 8-h periods of the day, it emerged that relaparotomies were mostly performed on the patients who underwent CS after working hours. Time interval during the day of the CS [OR: 2.59 (1.10–6.12)] and high postoperative pulse rate [OR: 1.58 (1.28–1.96)] were found to be independent risk indicators for RLACS (AUC: 0.97). Conclusions: Monitoring vital signs in the postoperative period and increasing the number of physicians and nurses during off-hours in hospitals working with on-call duty procedures as determined by the Ministry of Health will reduce the incidence rate of relaparotomy, maternal morbidity, and mortality due to hemorrhage.