Publications by authors named "Nevin Yılmaz"

Purpose: The pregnancy is accepted as an independent risk factor for restless legs syndrome/Willis-Ekbom disease (RLS/WED). The neutrophil-to-lymphocyte ratio (NLR) was recently reported in the pathophysiology of RLS/WED. In this report, we investigated the relationship between the presence of RLS/WED and the levels of NLR in pregnancy.

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Gastric varices are less common than esophageal varices, and their treatment is quite challenging. Gastric varix bleedings (GVB) occur less frequently than esophageal varix (EV) bleedings and represent 10% to 30% of all variceal bleedings. They are; however, more severe and are associated with high mortality.

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Objective: The study tested whether cardiovascular corresponding LPA risk genotypes improve pre-eclampsia and coronary heart disease (CHD) risk prediction beyond conventional risk factors.

Background: Studies have shown that women specific risk factors for cardiovascular disease (CVD) have taken an attention recently. It might be possible to identify women who have the highest risk in developing CVD in their further lives.

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The aim of this study was to investigate the role of PON1Q192R and L55M single nucleotide polymorphisms(SNPs) and its association with the maternal levels of lipid parameters in gestational diabetes mellitus(GDM) and preeclampsia(PE). Ninety-nine pregnant with GDM, 97 pregnant with PE and 98 healthy pregnant were included in the study. No statistically significant difference was observed in the alleles or in the genotypes frequencies of SNPs between groups.

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The expressions of caveolin-1 have only been examined in the placental tissue of patients with preeclampsia and were reported to be low. Therefore, we decided to investigate the maternal serum levels of caveolin-1 in patients with preeclampsia. This cross-sectional study was conducted including 87 pregnant women; 32 with normal pregnancy and 55 with preeclampsia.

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The aim of this study was to determine the accuracy of colposcopic punch biopsy to detect cervical epithelial neoplasia (CIN) II + in patients with abnormal cervical cytology and the major colposcopic findings in patients who underwent a loop electrosurgical excision procedure (LEEP), subsequently. A total of 231 patients with abnormal cervical cytology who underwent a colposcopy guided cervical biopsy and subsequent LEEP were analysed. The mean age was 33.

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Background: The occurrence of a serious infection called overwhelming post-splenectomy infection (OPSI) increases more than 50 times in patients who have hyposplenia. The aim of this study was to investigate the adherence to vaccination recommendations after traumatic splenic injury.

Methods: We identified patients who underwent total splenectomy due to abdominal trauma between May 2012 and March 2016.

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Amyloidosis cutis dyschromica is a rare type of primary cutaneous amyloidosis characterized by reticulate hyper-pigmentation with discrete hypopigmented macules. Up to date, about 50 cases of amyloidosis cutis dyschromica have been reported and the majority are familial cases of Asian ethnicity. Various diseases, particularly autoimmune diseases such as systemic sclerosis and systemic lupus erythematosus, have been associated with amyloidosis cutis dyschromica.

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Article Synopsis
  • The study aimed to compare serum autotaxin levels in early-onset and late-onset preeclamptic pregnant women and healthy controls at a university hospital.
  • Among 55 preeclamptic patients, autotaxin levels were significantly higher in early-onset cases (1.16 ng/ml) than in late-onset (0.7 ng/ml), and these levels were also higher compared to healthy pregnant women.
  • The findings suggest that serum autotaxin may be a potential marker for early-onset preeclampsia, but more research is needed to validate this.
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Purpose: To evaluate the distribution and the obstetric outcomes of pregnancies with different types of rheumatic diseases managed in our unit.

Methods: Pregnancies of 162 women with rheumatic diseases, seen for their antenatal care at our department for the period between 2013 and 2017 were included in this retrospective clinical study. Obstetric and perinatal outcomes were main outcome measures.

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Objectives: To determine the overtreatment and re-LEEP rates of see and treat strategy (S & T) in women who underwent S & T by LEEP and to identify the risk factors for overtreatment and surgical margin and/or endocervical curettage positivity.

Material And Methods: A total of 800 patients who underwent S & T in Istanbul University Cerrahpasa Medical Faculty between June 2010 and June 2016 were retrospectively analyzed.

Results: Overtreatment rate was found to be 46.

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Aim: The aim of this study is to investigate the maternal levels of collectrin in early-onset preeclampsia (EOPE) and late-onset preeclampsia (LOPE). To assess the correlation between serum collectrin levels and blood pressure in humans.

Material And Methods: This cross-sectional study was conducted including 79 pregnant women, 27 with normal pregnancy, 30 with EOPE and 22 with LOPE.

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The aim of this study was to assess the obstetrical and neonatal outcomes of pregnancies in cancer patients and survivors. A retrospective analysis of 68 pregnancies with a history of cancer and 31 newly diagnosed pregnant cancer patients were included in the study. The mean birth weight and the mean gestational age at delivery were significantly lower in the pregnant cancer patients (p < .

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Objective: To determine the serum levels of HIF-1 α, progranulin, and syndecan-1 in preeclampsia (PE) and normal pregnancy, and to compare whether these markers demonstrate any difference between early-onset PE (EO-PE) and late-onset PE (LO-PE).

Methods: This cross-sectional study was conducted on 27 women with EO-PE, 27 women with LO-PE, and 26 healthy normotensive pregnant controls matched for gestational age. Maternal levels of serum HIF-1 α, progranulin, and syndecan-1 were measured with the use of an enzyme-linked immunosorbent assay kit.

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We aimed to investigate the clinical importance of serum procalcitonin (PCT) levels in the diagnosis of tubo-ovarian abscess (TOA). Patients diagnosed with pelvic inflammatory disease (PID; n = 36) and patients diagnosed with TOA (n = 42) were included in the study. Sociodemographic characteristics, laboratory and clinical parameters were compared between the 2 groups.

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Chemical pleurodesis is one of the therapeutic tools to control hepatic hydrothorax. Tetracycline and derivatives have been widely accepted as an effective and safe treatment for the purpose, but availability is the big concern. Tigecycline is an antibiotic derivative of tetracycline, which has demonstrated to be an effective pleurodesing agent in animal models.

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Objectives: Willis-Ekbom disease/restless legs syndrome (WED/RLS) is the most common sleep-related movement disorder in pregnancy. We designed a prospective longitudinal study to investigate the correlates of WED/RLS during and after pregnancy.

Design: A total of 138 pregnant women with WED/RLS and a control group of 251 age-matched pregnant women were enrolled prospectively.

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Teratomas are rarely seen in adults, and presacral region is an area where they rarely settle in. Similarly, only about 1% of teratomas show malignant transformation. Malignant transformation is often associated with the area where teratoma settles in.

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Objective: The aim of the present study is to investigate whether alterations in the serum levels of apelin and YKL-40 differ between early and late onset pre-eclampsia and whether there is a correlation between apelin and YKL-40 in women who subsequently develop early and late pre-eclampsia.

Materials And Methods: A total number of 80 pregnant women, 40 with normal pregnancy and 40 with pre-eclampsia, were included in the present study. Both the normal pregnant and pre-eclamptic subjects were subdivided into two groups.

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Human ovary is commonly the target of an autoimmune attack in cases of organ- or non-organ-specific autoimmune disorders. Hashimoto's thyroiditis (HT) is likely to be associated with ovarian dysfunction and diminished ovarian reserve. In this study, we aimed to evaluate the possible negative association between this significantly prevalent autoimmune disease and the ovarian reserve.

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Purpose: Endometriosis is defined as the presence of endometrial glands and stroma in ectopic locations and may be associated with local and systemic inflammatory processes. Copeptin is elevated in acute and chronic inflammation conditions. The aim of the present study was to determine whether serum copeptin levels were altered in women with endometriosis and played a role in the pathophysiology of the disease.

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Background: The aim of this study was to evaluate the utility of amylase and lipase as reliable predictive markers for functioning renal grafts, either short- or long-term.

Material/methods: Serum amylase (Amyl), lipase, creatinine (Cr), creatinine clearance (Cr Cl) and 24-hr proteinuria (Prot) were studied in 190 kidney recipients. The correlation of these outcomes for each parameter was tested.

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The aim of this report is to evaluate whether pregnancy is a risk factor for poor outcome of infection with hepatitis C virus or for allograft deterioration among kidney transplant recipients. The first case was in a 41-year-old pregnant kidney transplant recipient with hypercreatinemia and a history of toxic hepatitis. The second case was treated with interferon before transplant.

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Background: One of the most useful experimental fibrogenesis models is the "bile duct-ligated rats". Our aim was to investigate the quantitative hepatic collagen content by two different methods during the different stages of hepatic fibrosis in bile duct-ligated rats on a weekly basis. We questioned whether the 1-wk or 4-wk bile duct-ligated model is suitable in animal fibrogenesis trials.

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A central issue in the understanding of the pathogenesis of nonalcoholic fatty liver disease is the problem of the underlying mechanisms which are not fully understood. In the setting of excessive central adiposity, insulin resistance is the major underlying cause of fat accumulation in hepatocytes. Because of the difficulties with human trials, several animal models have been developed for this purpose mainly characterized as follows: genetically disturbed or murine fatty liver, methionine-choline deficient diet fed or murine steatohepatitis, and high-fat or sucrose diet fed models.

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