Publications by authors named "Ucar A"

Chromosome 15q26 deletion is a rare condition that causes short stature and is associated with intrauterine growth restriction (IUGR), failure to thrive, congenital heart disease and many congenital malformations. The insulin growth factor receptor (IGF-1R) on chromosome 15 has many important roles, especially in growth regulation. Our case is an 18-month-old small for gestational age girl who presented with severe short stature, microcephaly and minor dysmorphic features.

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Objectives: To evaluate changes in prostate-specific antigen (PSA) values in patients with coronavirus disease 2019 (COVID-19).

Method: Male patients who were admitted to our flu outpatient clinic with cough, fever, weakness, and bone and joint pain were evaluated. The acute phase reactants of erythrocyte sedimentation rate, C-reactive protein, ferritin, and fibrinogen were measured both at the time the patients first presented at the clinic and 1 month after recovery from COVID-19 infection.

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Objectives: The aim of this study was to determine the effects of a training program based on educational brochures and audio recordings of testicular cancer (TC) stories on testicular self-examination (TSE) and health beliefs among university students.

Design: The study had a pretest-posttest, control group experimental design.

Sample: This study was conducted with 106 students in Turkey.

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Purpose: This study aimed to translate the Maternal Health Literacy Inventory in Pregnancy (MHELIP) scale into Turkish and evaluate its validity and reliability for use in the Turkish population.

Methods: The participants in this methodological study included 250 pregnant women who presented to the antenatal clinic of the Florence Nightingale Hospital in Istanbul, Turkiye. Content validity was assessed using expert approval.

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Background: The incidence of non-alcoholic fatty liver disease (NAFLD) is increasing with obesity, and it is believed that the ongoing low-grade inflammation in obesity and alterations in the enterohepatic axis contributing this process. This study aimed to determine the role of fecal calprotectin (FC) as inflammatory biomarker in obesity and NAFLD.

Methods: Between November 2022-August 2023, 31 obese and 10 healthy adolescents aged between 10 and 18 years enrolled in this prospective controlled study.

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Exposure of the developing brain to androgens during fetal life is known to affect sexual development, including postnatal sex and sexual orientation. However, these relationships are both multifactorial and unpredictable. It is generally assumed that congenital adrenal hyperplasia (CAH) has greater effects in women than in men due to non-physiological adrenal androgen excess.

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BACKGROUND: Sleep disorders are common and various in persons with multiple sclerosis (PwMS). However, their assessment and management remain in the background compared with motor symptoms. This study was conducted to better understand sleep disorders in PwMS and to analyze sleep problems and their predictive symptoms.

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Aim: Sarcopenia, which is among the most important geriatric syndromes, is also a public health challenge. This study evaluated the performance of the SARC-F, its modified versions and the Quality of Life in Sarcopenia (SarQoL) in screening for sarcopenia.

Methods: In the diagnostic accuracy study carried out with a total of 195 nursing home residents, sarcopenia was evaluated according to the European Working Group on Sarcopenia in Older Persons 2 algorithm.

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The assessment of phenolic compounds in food samples, environmental samples, and medical applications has gained importance recently. Here, we present research on novel conjugated polymer nanoparticles (P-PimBzBt NPs) and their composites with two-dimensional titanium disulfide nanosheets (2D-TiS) for electrochemical tyrosinase (TYR)-based catechol detection. P-PimBzBt NPs are decorated with 2D-TiS to enhance the electrochemical performance for biosensing.

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Article Synopsis
  • Microplastic (MP) pollution poses a global threat to all living organisms, yet human-related research is still limited, particularly regarding health implications.
  • This study analyzed the presence and types of MPs in bronchoalveolar lavage (BAL) samples from patients with interstitial lung disease (ILD) and a control group.
  • Results showed a significant detection of MPs in BAL samples of ILD patients, suggesting a connection between MPs and respiratory diseases, particularly in patients with fibrotic forms of ILD, indicating the need for further research on their health impacts.
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The goal is to provide foundational data that could spearhead more extensive, prospective research into understanding the influences of micronutrient levels on the nocturnal patterns of hypertension, possibly aiding in identifying potential therapeutic strategies to reduce cardiovascular risk in this demographic. The research employed a retrospective design to analyze the micronutrient levels, including ferritin, folic acid, vitamin B12, and vitamin D, in a limited sample size from a single hospital. However, it is worth noting that the study did not scrutinize other potentially relevant micronutrients and biomarkers and lacked information on potential confounding factors such as lifestyle and dietary habits, physical activity levels, and specific details on antihypertensive medications used.

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Purpose: This systematic review aims to examine the relationship between serum folate level and folic acid supplements with glycemic control parameters (fasting blood glucose (FBG), insulin level, Homeostatic Model Assessment for Insulin Resistance (HOMA-IR), and Hemoglobin A1C (HbA1c)) in adult individuals with current studies.

Methods: In this study, which was designed as a systematic review, the searches were performed on Web of Science, Science Direct, Medline, Wiley, and Cochrane Library databases between April 10, 2023, and May 10, 2023, and the searches were updated between October 16, 2023, and November 14, 2023. Of the 1855 studies obtained from the screening, 17 met the criteria and were included in the systematic review.

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Purpose: To evaluate the safety, effectiveness, and oncological outcomes of irreversible electroporation (IRE) of unresectable colorectal liver metastases (CRLMs) close to critical structures.

Materials And Methods: This is a single-center, institutional review board (IRB)-approved, retrospective analysis of patients who underwent percutaneous computed tomography (CT)-guided IRE of CRLM. Between August 2018 and October 2023, 26 patients had 46 tumors treated with percutaneous IRE in 30 ablation sessions.

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Objective: Increased frequency of autoimmune thyroid disease, particularly Hashimoto's thyroiditis (HT) was reported several studies in the literature, in individuals with childhood-onset systemic lupus erythematosus (cSLE). Our study aimed to investigate the prevalence and contributing factors of thyroid dysfunction and HT among cSLE patients.

Methods: Thyroid function tests were obtained cross-sectionally from cSLE patients.

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Article Synopsis
  • This study focuses on 17α Hydroxylase/17,20 Lyase Deficiency (17OHD), a rare form of adrenal hyperplasia, highlighting its clinical features such as delayed puberty and hypertension commonly diagnosed in late adolescence.
  • Researchers analyzed data from 97 cases across the country, revealing that hypertension was present in 65% and hypokalemia in 34% of patients, with a significant number requiring antihypertensive treatment.
  • The findings suggest that early diagnosis can be guided by hypertension and hypokalemia, while the final heights of patients generally fall within normal ranges, though the connection between genetic mutations and clinical outcomes remains unclear.
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Background: The relationships underlying the dynamic between obesity and parental neglect in terms of nutritional habits and obesity awareness are unclear. Parental neglect remains a significant subject of concern that needs to be examined in the context of obesity.

Methods: The aim was to examine the relationships between childhood obesity, parental neglect, children's eating habits and obesity.

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Acrylamide (ACR) can have adverse environmental effects because of its multiple applications. Relevant scientific literatures of the existence of ACR residues in foods following processing steps have raised concern in the biochemistry, chemistry and safety of this vinyl substance. The interest has focused on the hepatotoxicity of ACR in animals and humans and on the ACR content mitigation and its detoxification.

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Purpose: To assess the incidence of associated structural anomalies, chromosomal/genetic abnormalities, infections, and perinatal outcomes of fetuses with ventriculomegaly (VM), also to evaluate the role of fetal magnetic resonance imaging (MRI) in detecting associated intracranial anomalies.

Methods: Retrospective cohort study of 149 prenatally diagnosed pregnancies with fetal VM. VM was classified as mild (Vp = 10-12 mm), moderate (Vp = 12.

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Physico-chemical properties of fish flesh are reliable predictors of fillet quality and nutritional value. In our study, the age-related variations of the chemical composition, pH, water activity (aw), water holding capacity (WHC), color and texture analysis, protein thermal stability, myofibrillar fragmentation index (MFI), glycogen content, protein oxidation and protein profiles were investigated in (rainbow trout) fillet. The results revealed that protein denaturation temperatures (T1 and T2) decreased by 2 % and 11.

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Article Synopsis
  • - Newborn screening (NBS) primarily detects congenital adrenal hyperplasia (CAH), but its effectiveness for non-CAH primary adrenal insufficiency (non-CAH PAI) is less understood, as shown in a study examining cases from 2022.
  • - Six neonates with non-CAH PAI exhibited severe symptoms like hyperpigmentation and hypoglycemia, yet all had normal NBS results, highlighting a significant oversight in detection.
  • - The study emphasizes that clinicians must remain vigilant for adrenal insufficiency signs in neonates, regardless of normal NBS outcomes, to avoid delays in diagnosis and treatment.
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Objective: Craniopharyngiomas (CPG) have complex treatment challenges due to their proximity to vital structures, surgical and radiotherapeutic complexities, and the tendency for recurrence. The aim of this study was to identify the prevalence of endocrine and metabolic comorbidities observed during initial diagnosis and long-term follow-up in a nationwide cohort of pediatric CPG patients. A further aim was to highlight the difficulties associated with CPG management.

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Background: Standard first-line therapies for metastatic colorectal cancer (mCRC) include fluoropyrimidine-containing regimens with oxaliplatin and/or irinotecan and a biologic agent. Immunotherapy may enhance antitumor activity in combination with standard therapies in patients with mCRC. Here, we present phase 2 results of nivolumab plus standard-of-care therapy (SOC; 5-fluorouracil/leucovorin/oxaliplatin/bevacizumab) versus SOC in the first-line treatment of patients with mCRC (CheckMate 9X8).

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This study focuses on the comparative metabolic profiling and effects of two steroid types: natural and synthetic, specifically 17α-methyl testosterone (17α-MT) at varying concentrations (1.5, 2, and 3 mg/kg) in rainbow trout (). Over a 75-day feeding trial, growth metrics, such as feed efficiency, daily specific growth, live weight gain, total weight gain, and survival rate were systematically monitored every 15 days.

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Introduction: Familial glucocorticoid deficiency (FGD) is a rare autosomal recessive disease resulting from isolated glucocorticoid deficiency or unresponsiveness to adrenocorticotropic hormone. Patients with FGD usually present in infancy or early childhood with hyperpigmentation, recurrent infections, and hypoglycemia. The salt-wasting crisis is rare.

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