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Dive into the research topics where Kahraman Ülker is active.

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Featured researches published by Kahraman Ülker.


Journal of Ultrasound in Medicine | 2011

Effects of the Maternal Position and Rest on the Fetal Urine Production Rate A Prospective Study Conducted by 3-Dimensional Sonography Using the Rotational Technique (Virtual Organ Computer-Aided Analysis)

Kahraman Ülker; Kursat Cecen; İsmail Temur; Abdülaziz Gül; Mehmet Karaca

The purpose of this study was to determine the effect of the maternal left lateral decubitus position and rest on the fetal urine production rate.


World Journal of Clinical Cases | 2014

Large bowel injuries during gynecological laparoscopy.

Kahraman Ülker; Turgut Anuk; Murat Bozkurt; Yetkin Karasu

Laparoscopy is one of the most frequently preferred surgical options in gynecological surgery and has advantages over laparotomy, including smaller surgical scars, faster recovery, less pain and earlier return of bowel functions. Generally, it is also accepted as safe and effective and patients tolerate it well. However, it is still an intra-abdominal procedure and has the similar potential risks of laparotomy, including injury of a vital structure, bleeding and infection. Besides the well-known risks of open surgery, laparoscopy also has its own unique risks related to abdominal access methods, pneumoperitoneum created to provide adequate operative space and the energy modalities used during the procedures. Bowel, bladder or major blood vessel injuries and passage of gas into the intravascular space may result from laparoscopic surgical technique. In addition, the risks of aspiration, respiratory dysfunction and cardiovascular dysfunction increase during laparoscopy. Large bowel injuries during laparoscopy are serious complications because 50% of bowel injuries and 60% of visceral injuries are undiagnosed at the time of primary surgery. A missed or delayed diagnosis increases the risk of bowel perforation and consequently sepsis and even death. In this paper, we aim to focus on large bowel injuries that happen during gynecological laparoscopy and review their diagnostic and management options.


Journal of Ultrasound in Medicine | 2012

Correlation Between the Duration of Maternal Rest in the Left Lateral Decubitus Position and the Amniotic Fluid Volume Increase

Kahraman Ülker; Abdülaziz Gül; Melek Çiçek

The purpose of this study was to show the relationship between amniotic fluid volume changes and the duration of maternal rest in the left lateral decubitus position.


Journal of Obstetrics and Gynaecology Research | 2012

First trimester diagnosis of parapagus diprosopus dibrachius dipus twins with cranirachischisis totalis by three-dimensional ultrasound

Kahraman Ülker; Şahika Pınar Akyer; İsmail Temur; Temel Tan; Mehmet Karaca; Esat Adiguzel; Abdülaziz Gül

Parapagus (laterally fused), diprosopus (two faces), dibrachius (two upper extremities), dipus (two lower extremities) conjoined twinning is extremely rare. The coexistence of anencephaly with a contiguous spinal defect (craniorachischisis totalis) makes the present case one of the rarest of the published cases. In our case, it was difficult to make the final diagnosis by two‐dimensional abdominal and vaginal ultrasound. Three‐dimensional ultrasound was helpful for final diagnosis and post‐abortal examination confirmed the prenatal ultrasound diagnosis. The heart, diaphragm, liver and perineum were all united. Fine dissection of the heart showed four vessels arising from the ventricles and a membranous type ventricular septal defect.


The European Journal of Contraception & Reproductive Health Care | 2012

Effects of modernisation and new population policies on reproductive health in Kars, Turkey

Kahraman Ülker; İsmail Temur; Abdülaziz Gül

ABSTRACT Background The 1983 Turkish Population Planning Act aimed at improving reproductive health outcomes. We examined the effects of the Act and of modernisation in a small, underdeveloped city and province, Kars. Methods Between June 2009 and January 2010, 576 parous women at a hospital in Kars participated in a study of reproductive histories and living standards. Results were compared by decade during which the birth took place of the first child who survived its first year, and urban/rural residence. Correlation and multi-way analyses of variance (ANOVA), χ2 and t tests were used as appropriate. We also examined womens education and living standards and use of hospital and family planning (FP) facilities. Result From 1970 through 2009 maternal age at first live birth increased by 4.9 years (p < 0.05) from a baseline of 18.9 years. The number of pregnancies fell from a mean of 8.1 per woman in the 1970s to 5.6 in the 1980s (p < 0.05), with strong indications of continued decreases through the 2000–2009 decade. FP sites in Kars province increased in number and services, as did antenatal hospital visits and the proportions of women giving birth in a hospital. Concomitantly, delivery by caesarean section augmented markedly over the decades. Education levels of both urban and rural women rose from two years of schooling in the 1970s to ten years in the last decade. Conclusion Modernisation, including increasing urbanisation, education, and new governmental policies that translated into maternal-child health and FP services were likely the backbone for improved reproductive health and lower fertility rates of women in Kars over the 40 year-period we studied.


The Scientific World Journal | 2013

Comparison of Tubal Sterilization Procedures Performed by Keyless Abdominal Rope-Lifting Surgery and Conventional CO2 Laparoscopy: A Case Controlled Clinical Study

Kahraman Ülker; Urfettin Huseyinoglu

Objective. To evaluate the safety and efficacy of Keyless Abdominal Rope-Lifting Surgery (KARS), for tubal sterilization procedures in comparison with the conventional CO2 laparoscopy. Material and Methods. During a one-year period, 71 women underwent tubal ligation surgery. Conventional laparoscopy (N = 38) and KARS (N = 33) were used for tubal sterilization. In KARS, an abdominal access pathway through a single intra-abdominal incision was used to place transabdominal sutures that elevated the abdominal wall, and the operations were performed through the intraumbilical entry without the use of trocars. In CO2 laparoscopy, following the creation of the CO2 pneumoperitoneum a 10 mm trocar and two 5 mm trocars were introduced into the abdominal cavity. Tubal sterilizations were performed following the creation of the abdominal access pathways in both groups. The groups were compared with each other. Results. All operations could be performed by KARS without conversion to CO2 laparoscopy or laparotomy. The mean operative time of the two groups was not significantly different (P > 0.05). Intra- and postoperative findings including complications, bleeding, and hospital stay time did not differ between groups (P > 0.05). Conclusion. KARS for tubal sterilization seems safe and effective in terms of cosmesis, postoperative pain, and early hospital discharge.


Journal of Ultrasound in Medicine | 2014

Maternal Hydration Therapy Improves the Quantity of Amniotic Fluid and the Pregnancy Outcome in Third-Trimester Isolated Oligohydramnios

Kahraman Ülker

mniotic fluid is a dynamic component that is continuously and closely related to both the mother and the fetus. It is an element of fundamental importance for the fetus. It is now universally accepted that a regular amniotic fluid volume is an essential requisite for adequate intrauterine development and a good neonatal outcome.1,2 Tito Silvio Patrelli, MD, Salvatore Gizzo, MD, Erich Cosmi, MD, Maria Giovanna Carpano, MD, Stefania Di Gangi, MD, Giuseppe Pedrazzi, MD, Giovanni Piantelli, MD, Alberto Bacchi Modena, MD


American Journal of Case Reports | 2012

The first case of Horn Kolb Syndrome in Turkey, diagnosed prenatally at the 23rd week of a pregnancy: A very rare and unusual case far from the original geography

İsmail Temur; Kahraman Ülker; İslim Volkan; Mehmet Karaca; Mustafa Ersöz; Abdülaziz Gül; Esat Adiguzel

Summary Background: The aim of this report was to evaluate and announce the first documented appearance of Horn Kolb syndrome in Turkey. Case Report: Acheiropodia (Horn Kolb Syndrome) is the bilateral congenital amputation of the distal parts of the 4 extremities. It is an autosomal recessive developmental disorder. The characteristic features are amputation of the upper and lower extremities with aplasia of the hands and feet. The disorder affects only the extremities without other systemic manifestations. In this report, we present the first known case of Horn Kolb syndrome in Turkey, along with the diagnostic features. Conclusions: Severe dysmorphic skeletal anomalies should be excluded as soon as the earlier gestational weeks in every pregnancy by visualizing all 4 limbs of the fetus in routine prenatal ultrasound screening.


Jsls-journal of The Society of Laparoendoscopic Surgeons | 2015

Early postoperative pain after keyless abdominal rope-lifting surgery.

Kahraman Ülker; Urfettin Huseyinoglu; Melek Çiçek

Background and Objectives: Keyless abdominal rope-lifting surgery is a novel, gasless, single-incision laparoscopic surgical technique. In this study we aimed to compare the postoperative pain from keyless abdominal rope-lifting surgery with carbon dioxide laparoscopy performed for benign ovarian cysts. Methods: During a 20-month period, 77 women underwent surgery for a benign ovarian cyst. Keyless abdominal rope-lifting surgery and conventional carbon dioxide laparoscopy techniques were used for the operations in 32 women and 45 women, respectively. The 2 operative techniques were compared with regard to demographic characteristics; preoperative, intraoperative, and postoperative data including early postoperative pain scores; and frequency of shoulder pain and analgesic requirements. Results: Data regarding demographic characteristics, preoperative findings, cyst diameters and rupture rates, intra-abdominal adhesions, intraoperative blood loss, and postoperative hospital stay did not differ between groups (P > .05). However, the mean operative and abdominal access times were significantly longer in the keyless abdominal rope-lifting surgery group (P < .05). Visual analog scale pain scores at initially and at the second, fourth, and 24th hours of the postoperative period were significantly lower in the keyless abdominal rope-lifting surgery group (P < .05). Similarly, keyless abdominal rope-lifting surgery caused significantly less shoulder pain and additional analgesic use (P < .05). Conclusion: Keyless abdominal rope-lifting surgery seems to cause less pain in the management of benign ovarian cysts in comparison with conventional carbon dioxide laparoscopy.


The Scientific World Journal | 2014

The Comparison of Double J Stent Insertion and Conservative Treatment Alone in Severe Pure Gestational Hydronephrosis: A Case Controlled Clinical Study

Kursat Cecen; Kahraman Ülker

Objective. Management options of gestational hydronephrosis are based on the coexisting stone disease, pyelonephritis, and renal disease. However, the management option and its consequences in the absence of a coexisting disease state are not clear. In this study we aimed to compare the effectiveness of conservative treatment and double J insertion in symptomatic pure gestational hydronephrosis. Material and Methods. The data of the women with severe pure gestational hydronephrosis over a nine-year period was collected retrospectively. The included women were grouped into two according to receiving double J stent insertion or conservative treatments. Results. Double J insertion and conservative treatment groups included 24 and 29 women, respectively. Hydronephrosis was demonstrated on the right, left, or both kidneys in 37 (70%), 13 (24%), and 3 (6%) women, respectively. None of the participants gave birth prior to the 37th week. The demographics, initial pain scores, the severity of the hydronephrosis during first admission, and pain scores one week after the interventions did not differ significantly between groups (P > 0.05). Similarly, the rates of complications, postpartum pain scores, and permanent hydronephrosis did not differ between groups (P > 0.05). Conclusion. Double J insertion in symptomatic pure gestational hydronephrosis adds no benefit to conservative treatment.

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