Publications by authors named "Yalcın P"

Background: Current evidence on the role of macro- and micronutrients in the aetiopathogenesis of endometriosis is controversial.

Objectives: In this systematic review, we aimed to investigate the effect of macronutrients, dairy products, fruits, and vegetables on the occurrence and progression of endometriosis.

Materials And Methods: A systematic literature review of eligible articles retrieved from medical databases, including PubMed, Cochrane, and Academic Search, was performed from inception to May 2023.

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Objective: Our aim in this study is, does 29-day regular consumption of water extract by volunteer individuals who meet the study criteria have an effect on blood and cytokine values?

Method: In accordance with the purpose of the study, volunteers were asked to consume 100 ml of the extract every morning for 29 days. Three tubes of blood samples were taken from the volunteers on the 15th and 29th days of the study. Biochemical and hematological analysis of the blood samples were performed and immunomodulatory effects through cytokines were examined.

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Objective: Ependymomas are neuroepithelial tumors of the central nervous system with heterogeneous biology and clinical course. The aim of the present study is to investigate the relationship between the methylation status and clinicopathological parameters in ependymomas.

Material And Method: DNA methylation status of CDKN2A, RASSF1A, KLF4 and ZIC2 genes were quantitatively analyzed with pyrosequencing in 44 ependymoma tumor tissues.

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Objectives: This study aims to investigate the relationship between forward head posture (FHP) and respiratory dysfunctions in patients with chronic neck pain.

Patients And Methods: Between June 2014 and November 2016 , a total of 99 patients (11 males, 88 females; mean age 54.1±9 years; range, 38 to 75 years) with chronic neck pain were evaluated for head posture by cervical lateral radiograph measuring the anterior head translation distance (FHPmm) and C7 vertebrae position (C7°).

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Article Synopsis
  • The study aimed to determine how common rheumatoid arthritis (RA) and spondyloarthritis (SpA) are in Turkey using a phone questionnaire previously tested in other countries.
  • In the research, a Turkish version of the questionnaire was validated with 200 rheumatology patients, then used to survey 4,012 randomly selected individuals to identify potential cases.
  • Results showed a RA prevalence of 0.56% and an SpA prevalence of 0.46% in the general population of Turkey, with significant differences based on region, particularly higher rates in the Northern and Central regions for RA and SpA, respectively.
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Unlabelled: PURPOSE OFINVESTIGATION: To assess the frequency of oral cytological abnormalities in women who have cervical intraepithelial lesions, and transmission of infection depending on their sexual behavior. The authors also aimed to investigate the oral cytological changes in male partners.

Material And Methods: Thirty patients with abnormal cervical cytological results via punch biopsy formed the case group, and 68 patients constituted the control group with normal cervical smear results.

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Objective: The objective of this study is to investigate the effect of peritoneal cavity saline irrigation during cesarean section (CS) on gastrointestinal disturbance and postoperative infectious morbidity (PIM).

Methods: This prospective randomized clinic trial included 430 women who underwent elective or primary CS. The participants were randomized to either an irrigation of the abdominal cavity or the control group.

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Combination of inhaled corticosteroids (ICS) with long acting beta2 agonists has been used increasingly in the treatment of moderate-severe asthma, however there is indefinitive data about their effect on bone loss. The aim of this study was to compare the effects of treatment with single ICS and combination of ICS with long acting beta2 agonists (combination therapy) on BMD and biomarkers of bone metabolism in adult patients with asthma over 1 year period. Forty-three patients with asthma were enrolled.

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Objective: There is controversy about hormonal dysfunction in the hypothalamic-pituitary-adrenal (HPA) axis that is supposed to contribute to the development or persistence of rheumatoid arthritis (RA). We investigated whether there is an altered and blunted response of the HPA axis when stimulated by exercise stress in patients with RA.

Methods: Twenty women with RA and 15 matched healthy controls were included in the study.

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Emission probabilities of K X- and gamma-rays following the decay of 51Cr and 67Ga were precisely measured with a calibrated Si(Li) detector. The photopeak efficiency of the Si(Li) semiconductor detector was determined experimentally for about 4-400 keV energy range by using standard sources. Results of this study have been compared with the theoretical values and other available experimental results in the literature.

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Maximal oxygen uptake (VO2max) has an important place in the assessment of cardiopulmonary fitness. Currently there is insufficient normative data for Turkish children. With this preliminary study, we aimed to set up a normative data for our lab which may also serve as a basis for future large population based studies in Turkey.

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Twenty patients with fibromyalgia syndrome (FMS) and 20 matched healthy controls were subjected to an exercise stress test above their anaerobic threshold. Serum samples for the measurement of growth hormone (GH), insulin-like growth factor-1 (IGF-1), prolactin (PRL), adrenocorticotrophic hormone (ACTH) and cortisol were taken prior to and after the test at 30-min intervals. Compared to the controls, the patients with FMS displayed significantly lower basal GH levels and slightly, though significantly, higher prolactin levels.

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Butterfly vertebra is a rare congenital anomaly associated with syndromes such as Pfeiffer, Jarcho-Levin, Crousen, Alagille. In the literature, only a few cases of butterfly vertebra have been reported as incidental finding. We described a 37-year-old male who had an L3 butterfly vertebra associated with an L4-L5 disc protrusion.

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