Medicine and Health Sciences Commons^™

The Impact Of Hypophosphatemia On Biochemical Profile And Renal Outcomes In Primary Hyperparathyroidism: A Nationwide Retrospective Study, Nai̇m Ata, Beki̇r Uçan, Hali̇l Durantaş, Oğulcan Boz, Mustafa Şahi̇n, Mustafa Mahi̇r Ülgü, Şuayi̇p Bi̇ri̇nci̇, Muhammed Kizilgül

Turkish Journal of Medical Sciences

Background/aim: Although low phosphorus (P) concentrations are a recognized feature of primary hyperparathyroidism (PHPT), they are not among the diagnostic or surgical criteria. The present study evaluates the association between serum phosphorus levels and clinical outcomes in PHPT patients.

Materials and methods: A search of the Turkish Ministry of Health’s National Electronic Database was conducted using ICD-10 diagnostic codes and laboratory data to identify PHPT cases within the Turkish population from 2017 to 2022.

Results: The records of a total of 113,330 PHPT patients (77.5% female; mean age 58.9 ± 15.6 years) were analyzed, revealing a mean serum phosphorus level …

Relcovaptan: A Promising Therapeutic Agent In Traumatic Spinal Cord Injury That Acts By Modulating Newly Identified Transcriptional Regulators Of Aquaporins Compared To Tolvaptan, Şeyma İş, Duygu Ceman, Meri̇h İş, Neşe Keser, Şaban Teki̇n

Turkish Journal of Medical Sciences

Background/aim: Every year, hundreds of thousands of people worldwide suffer from traumatic spinal cord injury (tSCI), which causes irreversible damage, edema, and inflammation. Despite its devastating impact, no safe and effective medication is available. Edema formation is one of the earliest pathological events in tSCI, beginning within minutes after injury. Cytotoxic edema progresses to vasogenic edema, exacerbating irreversible damage. Our study aimed to investigate a therapeutic approach targeting cytotoxic edema in the acute phase of tSCI to improve treatment outcomes. Aquaporins (AQPs) are crucial in edema formation and tSCI pathogenesis. Vasopressin, also known as the antidiuretic hormone, modulates Aqp expression …

Transformation Of Juvenile Idiopathic Arthritis In Adult-Oriented Rheumatology Care, Şeri̇fe Asya Germe Dağlioğlu, Zeynep Balik, Zehra Özsoy, Yunus Emre Dalkiliç, Ezgi̇ Deni̇z Batu, Özge Başaran, Yelda Bi̇lgi̇ner, Umut Kalyoncu, Seza Özen, Şule Apraş Bi̇lgen, Levent Kiliç

Turkish Journal of Medical Sciences

Background/aim: Juvenile idiopathic arthritis (JIA) is the most prevalent form of chronic inflammatory arthritis in children, and the symptoms persist into adulthood for a considerable number of patients. This study aimed to compare the JIA subtypes using the diagnostic criteria used for adults and identify the clinical characteristics and treatment approaches for patients with JIA transitioning to adult-oriented rheumatology care.

Materials and methods: Patients diagnosed with JIA in the pediatric rheumatology clinic were retrospectively evaluated. The patients (n=107) who had at least one follow-up visit in the adult rheumatology clinic were included in the study. After transitioning from pediatric to …

Preoperative Awareness Of Nasal And Facial Aesthetic Deformities Among Rhinoplasty Candidates, Ağah Yeni̇çeri̇, Nagi̇han Gülhan Yaşar, Burak Hazir, Meli̇h Çayönü

Turkish Journal of Medical Sciences

Background/aim: This study primarily aimed to evaluate the preoperative awareness of nasal and facial anatomical deformities among patients scheduled for primary rhinoplasty. The secondary objective was to assess changes in patients’ self-perception and aesthetic expectations regarding surgical outcomes following preoperative consultation with the surgeon.

Materials and methods: In this prospective cross-sectional study, 56 adult patients seeking primary aesthetic rhinoplasty at a tertiary care center were included. Each participant completed a 10-item anatomical evaluation form. An experienced rhinoplasty surgeon independently evaluated the same parameters. Additionally, participants completed a two-item visual analogue scale (VAS) questionnaire both before and after the preoperative consultation. …

Evaluation Of Prognostic Value Of Vascular Endothelial Growth Factor And Endocan In Non-Small Cell Lung Cancer, Mesut Meli̇h Özercan, Burcu Ancin, Yi̇ği̇t Yilmaz, Ahmet Müderri̇soğlu, Serkan Uysal, Ulaş Kumbasar, Zeynep Saribaş, Erkan Di̇kmen, Riza Doğan

Turkish Journal of Medical Sciences

Background/aim: No reliable, easily measurable biomarker currently exists for the screening or prognosis of lung cancer. The present study evaluates the potential utility of vascular endothelial growth factor (VEGF) and endocan, which can be readily measured in blood samples, as biomarkers for screening and prognostic assessment in lung cancer.

Materials and methods: Included in the study were 38 patients with early-stage non-small cell lung cancer (NSCLC) and 29 controls. All patients underwent surgical intervention and were monitored for 1 month postoperatively. Serum VEGF and endocan levels were measured preoperatively and postoperatively. Clinical characteristics, laboratory data, and histopathological findings were recorded …

Chemotherapy Tolerance And Continuity Are Prognostic For Overall Survival In Patients With Localized And Advanced Biliary Tract Cancer, Erman Akkuş, Pinar Kubi̇lay Tolunay, Eli̇f Berna Köksoy, Hati̇me Arzu Yaşar

Turkish Journal of Medical Sciences

Background/aim: Biliary tract cancers (BTC) are relatively rare and have a poor prognosis in both localized and metastatic settings. Clinical trials tend to include patients who can tolerate treatments; however, chemotherapy eligibility, patterns, and survival may differ in the real world. The present study provides a 5-year overview of chemotherapy eligibility, patterns, tolerance, and survival in patients with resected and advanced BTCs.

Materials and methods: Included in the study were patients with resectable or advanced BTC (excluding ampullary cancers) diagnosed between 2019 and 2024. The demographic/clinical characteristics, chemotherapy eligibility, patterns, and survival outcomes of the patients were evaluated.

Results: Of …

Predictive Impact Of Pi-Rads 3 Lesion Volume/Total Prostate Volume Ratio In Prostate Cancer Diagnosis In Biopsy-Naïve Patients, Emrah Özsoy, Musab Ali̇ Kutluhan, Emre Tokuç, Ridvan Kayar, Samet Demi̇r, Kaan Meri̇ç, Meti̇n İshak Öztürk

Turkish Journal of Medical Sciences

Background/aim: To assess the potential of the ratio between PI-RADS 3 lesion volume and total prostate volume as a predictive parameter for guiding the decision to perform a biopsy in patients presenting with PI-RADS 3 lesions on multiparametric prostate magnetic resonance imaging (mpMRI).

Materials and methods: A total of 749 patients who underwent mpMRI due to suspected prostate cancer between January 2014 and August 2023 were scanned. Based on predefined inclusion and exclusion criteria, 308 patients were included. Age, total prostate-specific antigen (PSA) value, prostate volume measured in mpMRI, mpMRI result, PI-RADS 3 lesion volume, and biopsy results were collected. …

Subjective Memory Complaints Among Older Adults In Türkiye: Prevalence And Contributing Factors, Mustafa Çeti̇n, Zehra Sarikaya Demi̇rbaş, Mehmet İlki̇n Naharci

Turkish Journal of Medical Sciences

Background/aim: Subjective memory complaints (SMCs), defined as self-perceived declines in memory performance, are common among older adults and may serve as early indicators of neurocognitive impairment. Despite their clinical relevance, no previous studies have examined the prevalence and associated factors of SMCs in Türkiye.

Materials and methods: A total of 500 community-dwelling older adults were included in this retrospective, cross-sectional, observational study; all underwent a comprehensive geriatric assessment at a tertiary-level outpatient clinic. Participants with an mini-mental state examination score ≥27, independence in instrumental activities of daily living, and no diagnosis of mild cognitive impairment were assessed for SMCs. Sociodemographic …

Diagnostic Yield Of Clinical Exome Sequencing In Patients With Suspected Hereditary Neuropathy, Can Ebru Beki̇rcan-Kurt, Doruk Arslan, Naz Güleray, Sevi̇m Erdem-Özdamar, Burcu Balci-Hayta, Ersi̇n Tan

Turkish Journal of Medical Sciences

Background/aim: Hereditary neuropathies exhibit significant genetic heterogeneities, often making molecular diagnosis challenging. Clinical Exome Sequencing (CES) allows the simultaneous evaluation of a wide range of candidate genes, and can be considered an efficient approach to identifying underlying genetic causes. The present study assesses the diagnostic utility of CES in patients with clinically suspected hereditary neuropathy.

Materials and methods: Included in the study were 21 patients with clinically suspected hereditary neuropathy who underwent CES. DNA samples were isolated from peripheral blood and subjected to CES on an Illumina NextSeq 2000 system, while a bioinformatics analysis and variant interpretation were performed using …

Serial D-Dimer Measurements Dynamically Predict Severity In Acute Biliary Pancreatitis: A Prospective Observational Study, Kemal Tekeşi̇n, Tolga Canbak, Ayli̇n Acar, Fati̇h Başak, Hasan Kumru, Olgun Erdem

Turkish Journal of Medical Sciences

Background/aim: Early risk stratification is required in cases of acute biliary pancreatitis (ABP). Traditional scoring systems such as Ranson’s criteria are complex and often delay treatment. D-dimer, a basic marker of systemic inflammation and coagulation, has shown promise as a prognostic tool. The present study investigates whether the predictive accuracy of serial serum D-dimer measurements is superior to that of the Ranson and BISAP scoring systems for moderate-to-severe ABP.

Materials and methods: Included in this single-center prospective observational study were 264 patients diagnosed with ABP between July 2022 and July 2025 whose collected data were analyzed. The participants were categorized …

Impact Of Patient Education Meetings On Disease Knowledge In Chronic Urticaria Patients, Nazan Beyhan, Hati̇ce Eylül Bozkurt Yilmaz, Asli Çi̇ftci̇, Ömür Aydin, Di̇lşad Mungan, Betül Ayşe Si̇n, Gülfem Eli̇f Çeli̇k, Murat Türk, İnsu Yilmaz, Sevi̇m Bavbek

Turkish Journal of Medical Sciences

Background/aim: Chronic urticaria (CU) is a manageable disease with symptoms of itching and visible lesions that can disrupt daily life and reduce quality of life. The severity of symptoms can vary, and the cause is often unknown. Concerns among patients as regards to treatment and prognosis highlight the need for disease education to enhance self-management and reduce anxiety. The present study examines the effect of disease education on the knowledge level of CU patients.

Materials and methods: Patients with CU who presented to the allergy clinics of two tertiary university hospitals were invited to inperson education sessions including slide presentations …

Evaluation Of The Efficacy Of Radiofrequency Ablation Therapy In Cases With Parathyroid Adenoma, Bahri̇ Evren, Abdulkadi̇r Bozbay, İsmai̇l Okan Yildirim, Ömercan Topaloğlu, İbrahi̇m Şahi̇n

Turkish Journal of Medical Sciences

Background/aim: Radiofrequency ablation of solitary parathyroid adenoma has been used to treat primary hyperparathyroidism (pHPT) in high-risk patients for parathyroidectomy. This study aimed to evaluate the clinical efficacy of radiofrequency ablation for treating pHPT in patients with parathyroid adenomas.

Materials and methods: The sample for this retrospective study comprised all consecutive patients with solitary parathyroid adenoma treated with radiofrequency ablation between 2013 and 2021. Patients’ baseline serum calcium and parathyroid hormone (PTH) values were obtained. The patients were followed up with serial biochemical measurements after the intervention, then at the first-week, first-month, third-month, sixth-month, and twelfth-month follow-ups. The study’s primary …

Validity And Reliability Of The Turkish Version Of The Topical Corticosteroid Phobia (Topicop) Scale, Esra Ağaoğlu, Hi̇lal Kaya Erdoğan, Hi̇lal Çavuş, Selma Meti̇ntaş

Turkish Journal of Medical Sciences

Background/aim: Concerns about the use of topical corticosteroids (TCSs), commonly referred to as corticophobia, are widespread among dermatology patients and often lead to nonadherence to TCS treatment. This study aimed to evaluate the validity and reliability of the Turkish version of the topical corticosteroid phobia (TOPICOP) scale.

Materials and methods: The TOPICOP scale comprises 12 items grouped into 2 dimensions: beliefs (6 items) and worries (6 items). For cultural adaptation, the scale was forward and backward translated. The final Turkish version was administered to 123 patients with chronic dermatoses who rated their perceptions of TCSs using a 4-point Likert scale. …

Irisin And Adropin Decrease In Preobese Or Obese Individuals With Nonalcoholic Fatty Liver Disease, Cuma Mertoğlu, Yaprak Sule Örek, Bülent Albayrak, Yusuf Kemal Arslan, Taha Abdulkadi̇r Çoban

Turkish Journal of Medical Sciences

Background/aim: Nonalcoholic fatty liver disease (NAFLD) is a metabolic disease that is commonly observed in individuals with obesity. The present study investigates the irisin and adropin levels of sera in preobese or obese adults with NAFLD.

Materials and methods: Included in the study were 89 patients who were categorized into four groups: Group 1: 25 normal-weight individuals without NAFLD (Control group); Group 2: 17 preobese or obese individuals without NAFLD; Group 3: 24 preobese or obese individuals with Grade 1 NAFLD; and Group 4: 23 preobese or obese individuals with Grade 2–3 NAFLD. The demographic details of all participants were …

Etiology And Outcomes Of Upper Extremity Venous Thrombosis: A Retrospective Cohort Study, Selçuk Coşkun, Pinar Köksal Coşkun, Ferhat İçme, Mehmet Ali̇ Ceyhan

Turkish Journal of Medical Sciences

Background/aim: Upper extremity venous thrombosis (UEVT), encompassing upper extremity deep vein thrombosis (UEDVT) and superficial vein thrombosis (UESVT), is increasingly recognized due to invasive procedures and advanced diagnostics. This study characterizes the 5-year outcomes and etiological factors of UEVT in a large cohort.

Materials and methods: We conducted a retrospective cohort study of 304 consecutive adult patients with acute UEVT (2019–2025) at a tertiary care center in Türkiye. Demographics, medical history, thrombosis characteristics, treatments, and outcomes—including thrombosis resolution, pulmonary embolism, and mortality—were analyzed. Statistical analyses were performed using chi-square tests, multivariate logistic regression, and random forest models.

Results: Among the …

Comparison Of Spatiotemporal And Arm Swing Characteristics Of Gait Between Patients With Copd And Healthy Controls, Hi̇daye Yamikan, Ni̇hat Özgören, Serdar Aritan, Oğuz Karcioğlu, Aynur Demi̇rel

Turkish Journal of Medical Sciences

Background/aim: Impairments in spatiotemporal gait characteristics have been observed in patients with chronic obstructive pulmonary disease (COPD). However, arm swing characteristics—a fundamental component of gait that play a key role in maintaining gait stability and energy efficiency—have been largely overlooked. This study aimed to investigate the spatiotemporal characteristics of gait, together with arm swing patterns, in patients with COPD.

Materials and methods: A total of 20 patients with COPD (aged 40–65 years) and 20 age- and sex-matched healthy controls (HC) participated in this cross-sectional study. Spatiotemporal gait characteristics and arm swing data were recorded using a motion capture system equipped …

Exploring Gender Differences In The Impact Of Sleep And Fatigue On Disease Severity In Rheumatoid Arthritis: A Moderated Mediation Model, Musa Salmanoğlu, Habi̇p Yilmaz

Turkish Journal of Medical Sciences

Background/aim: Rheumatoid arthritis (RA) is often accompanied by fatigue and sleep disturbances, which aggravate disease severity. Gender differences in these interrelationships remain insufficiently understood. This study aimed to examine whether fatigue mediates the association between sleep quality and disease severity in RA, and whether these pathways differ by gender.

Materials and methods: A single-center study was conducted with 68 RA patients (55.9% female). Disease severity was assessed using the Routine Assessment of Patient Index Data-3, fatigue using the Bristol Rheumatology Fatigue Multidimensional Questionnaire, and sleep quality using the Pittsburgh Sleep Quality Index (PSQI).

Results: Fatigue significantly mediated the relationship between …

Outcomes Of The First Adolescent-Focused Smoking Cessation Clinic In Türkiye On Tobacco Control, Demet Taş, Furkan Kalayci, Alkim Öden Akman

Turkish Journal of Medical Sciences

Background/aim: Adolescent smoking remains common, highlighting the need to control tobacco use and identify influencing factors. This study aims to evaluate the outcomes of an adolescent-focused smoking cessation clinic and the factors influencing them.

Materials and methods: The study was conducted with 262 adolescents, who, along with their parents, had direct access to the clinic. Data were drawn from patient records containing structured registration and follow-up documentation. The study investigated the effects of baseline cigarette consumption, sociodemographic characteristics, and nicotine patch use on smoking cessation rates at three months, six months, and one year.

Results: The three-month, six-month, and one-year …

The Impact Of Tizanidine, Thiocolchicoside, And Cyclobenzaprine On Vascular Function In Ovariectomized Rats, Sümeyye Nur Gürsoy, Tolga Esmerli̇gi̇l, Uğur Berkay İnce, Turhan Dost, Buket Demi̇rci̇

Turkish Journal of Medical Sciences

Background/aim: Menopause is associated with increased vascular risk. This study investigated the effects of 3 centrally acting muscle relaxants—tizanidine (TZ), thiocolchicoside (TCC), and cyclobenzaprine (CBZ)—on vascular reactivity in ovariectomized (OVX) rats as a model of menopause.

Materials and methods: Body weight, blood glucose, blood pressure, and heart rate were recorded, and the rats underwent oophorectomy surgery. Eight weeks after the operation, the rats were divided into 5 groups: sham operated rats, OVX rats, OVX rats treated with TZ (OVX + TZ), OVX rats treated with TCC (OVX + TCC), and OVX rats treated with CBZ (OVX + CBZ). All drug …

Natural Progression Of Meningeal Lymphatic Dysfunction In App/Ps1 Mice Creates A Critical Window For Alzheimer’S Disease Intervention, Zilong Shen, Xibin Zhou, Chunxiang Zhou

Turkish Journal of Medical Sciences

Background/aim: Meningeal lymphatic vessels (mLVs) facilitate the clearance of toxic metabolites like amyloid-beta (Aβ) from the central nervous system. Dysfunction in MLVs is implicated in Alzheimer’s disease (AD). However, current knowledge relies on exogenous intervention models that fail to capture spontaneous mLV decline during AD progression. In this study, we investigated the age-dependent correlation between mLV/deep cervical lymph node (dCLN) dysfunction and Aβ pathology in APP/PS1 mice under noninterventional conditions.

Materials and methods: APP/PS1 and wild-type (WT) mice at 3, 6, and 9 months of age were evaluated. Cognitive function was tested using the Morris water maze. mLV/dCLN drainage was …

Moltkia Coerulea Extracts Alleviate Caspase-3 Activity Via Reducing Oxidative Stress In Lps-Induced Neurotoxicity In Bv-2 Cells, Asli Can Ağca, Derya Altay, Hüdaverdi̇ Kul, Asli F. Ceylan, Betül Sever Yilmaz

Turkish Journal of Medical Sciences

Background/aim: Moltkia coerulea, a medicinal plant traditionally used for its neuroprotective properties, contains diverse phenolic compounds. However, its mechanisms of action in neuroinflammation remain unclear. We hypothesized that extracts of M. coerulea may protect microglial cells from lipopolysaccharide (LPS)-induced oxidative stress and apoptosis by modulating reactive oxygen species (ROS) and caspase-3 activity.

Materials and methods: Aqueous and methanol extracts (5–50 μg/mL) were tested in BV-2 microglial cells. Cell viability was assessed by MTT assay, while ROS generation and caspase-3 activity were measured using fluorescence-based kits. The effective concentration (10 μg/mL) was selected for mechanistic assays based on viability data and …

Assessing The Efficiency Of Methods To Teach Adolescents About Testicular Cancer And Testicular Self-Examination, Ayşe Gül Güven, Laden Jafari̇, Murat Doğuş Günel, Özlem Akbulut

Turkish Journal of Medical Sciences

Background/aim: Due to the increasing incidence of testicular cancer (TC), early testicular self-examination (TSE) in adolescent males is crucial for early detection and treatment. However, it is uncertain which method is best for teaching about TC and TSE in this age group. This study aimed to assess the effectiveness of formal (face to face with model) and informal (video presentation) approaches in male adolescents about TC and TSE.Material and methods: This intervention study was conducted in 2 high schools, and included a study group (n = 142) and a control group (n = 102). In the study group, a video …

Clinical Characteristics Of Graves’ Disease Following Covid-19 Infection Or Vaccination: A Multicenter Case-Control Study, Asena Gökçay Canpolat, Kemal Ağbaht, Ati̇lla Hali̇l Elhan, Mustafa Cesur, Zi̇ynet Alphan Uç, Seçki̇n Akçay, Hülya Iliksu Gözü, Mehmet Aşik, Hayri̇ Bostan, Beki̇r Ucan, Tugçe Şah Ünal, Merve Yilmaz, Ayşe Kubat Üzüm, Mehmet Çağri Ünal, Cuneyd Anil, Ümmü Mutlu, Nurcan İnce, Sevgül Faki, Güven Bari̇s Cansu, Mehmet Sercan Erturk, Ayten Oguz, Mustafa Aydemi̇r, Şefi̇ka Burçak Polat, Oya Topaloğlu, Reyhan Ersoy, Beki̇r Çakir, Ayşe Ok, Ersen Karakiliç, Muhi̇tti̇n Yalçin, Yusuf Kayhan, Kader Ugur, Di̇lek Yazici, Alper Gürlek, Tülay Omma, Emre Serdar Saygili, Adnan Batman, Banu Kara, Göknur Yorulmaz, Bahri Evren, Füsun Baloş Törüner, Bülent Okan Yildiz, Murat Erdogan Fai̇k, Faruk Alagol, Erman Çakal, Mustafa Şahi̇n

Turkish Journal of Medical Sciences

Background/aim: To describe Graves’ Disease (GD) associated with COVID-19 infection (COVID) or its vaccines (VAC) and to compare the clinical presentations, laboratory parameters, and short-term clinical course of the disease among different etiology groups (COVID, VAC, and GD control).

Materials and methods: Included in this multicenter matched case–control, retrospective cohort study were 239 patients with newly diagnosed (n = 196) or recurrent GD (n = 43) associated with COVID (n = 79) or VAC (n = 160). Each case was matched (1:1) with a control who had been diagnosed with GD prior to COVID.

Results: The median age of the …

Effect Of Water At Different Ph Levels Adjusted With Organic And Inorganic Acidifiers On The Growth Performance, Blood Biochemistry, Carcass Yield, And Meat Physicochemical Properties Of Broilers, Asad Ali Shah, Shahid Mehmood, Fazal Raziq, Muhammad Tahir Khan, Assad Ullah, Yasir Abbas, Syed Kaleem Ul Hassan, Sohail Ahmad, Smile Manzoor, Kashif Khan

Turkish Journal of Veterinary & Animal Sciences

This study evaluated the effects of varying water pH levels, adjusted with organic (formic acid) and inorganic (sodium hydrogen sulfate) acidifiers, on the growth performance, blood biochemistry, carcass yield, and meat quality of broiler chickens. The objective was to determine how these factors affect broiler health and production efficiency. In a 35-day feeding trial, 420 day-old chicks were randomly assigned to a 2 × 3 factorial design that tested two types of acidifiers (organic versus inorganic) at three pH levels (5.8, 6.8, and 7.8), with six replicates of 10 birds per treatment. Birds were provided with acidified water ad libitum …

Evaluating The Impact Of Starch Intake On Fecal Consistency Scores In Equines, Gülşah Kaya Karasu, Hidir Gümüş

Turkish Journal of Veterinary & Animal Sciences

Horses, as monogastric hindgut fermenters, primarily engage in microbial activity in the large intestine. Although starch is not inherently harmful, excessive intake can lead to digestive disturbances and health issues due to insufficient digestion in the small intestine, resulting in overflow into the large intestine. The purpose of the study was to evaluate the use of rapid fecal analysis, including fecal score, pH, and dry matter (DM) analysis, to understand the effects of high starch intake. The study was conducted in May 2023 at a private sport horse farm in İzmir, Türkiye and involved 24 sport horses aged 4 to …

Design Of A Snp Panel For Highly Accurate Paternity Identification In Eşme Sheep, Onur Yilmaz, İbrahi̇m Cemal, Orhan Karaca, Cengi̇z Elmaci, Nezi̇h Ata

Turkish Journal of Veterinary & Animal Sciences

SNP paternity testing panels offer high-resolution capabilities for determining livestock paternity, thereby enhancing the reliability of genetic verification and ensuring pedigree record accuracy. In this study, we aimed to develop a SNP-based paternity test panel utilizing a 50K SNP chip for paternity testing and pedigree verification in the Eşme sheep breed. Additionally, the study sought to validate the paternity test panel. Based on data from 26 rams and 524 lambs of the Eşme sheep breed, the results indicated that the 50K SNP chip used demonstrated a very high genotyping rate, with the majority of its 53,738 SNPs exhibiting significant polymorphism. …

Investigation Of The Usability Of The Difference In Body Structure As A Breeding Method In Unselected Sheep Flocks (I-Fattening Performance- Slaughter And Carcass Characteristics), Mehmet Naci̇ Oktay, Bora Özarslan

Turkish Journal of Veterinary & Animal Sciences

This study investigated the development of a meat-type sheep strain by using the differences in body structure in Kangal Akkaraman an indigenous sheep breed of Türkiye. The control group consisted of 15 male lambs born to ewes with dairy-type (DT) body structure and the experimental group consisted of 15 male lambs born to ewes with meat-type (MT) body structure. The sheep in the DT group were selected for their elegant, clear bony lines; long, thin neck; triangular body structure that widens from front to rear; and the leg length longer than the depth of the chest. In selecting sheep for …

Development And Validation Of A High-Performance Liquid Chromatography Method For The Simultaneous Determination Of Selected Varroacidal Active Substances In Bee Health Products, Onur Demi̇r

Turkish Journal of Veterinary & Animal Sciences

The presence of substandard and counterfeit veterinary medicinal products represents a significant concern from a One Health perspective, given the potential consequences for human and animal health, as well as the environment. In this study, an isocratic flow liquid chromatography method was developed for the simultaneous determination of thymol, coumaphos, amitraz, tau-fluvalinate, and flumethrin in bee health products used for varroosis control. The chromatographic separation was conducted at a wavelength of 276 nm, utilizing an RP18e column and an acetonitrile:water mobile phase ratio of 75:25 (v/v), with a flow rate of 0.75 mL/min. The validation of the method was conducted …

A Randomized Controlled Prospective Study Comparing Surgical Outcomes Of Median Umbilical Ligament Lift-Up And Veress Needle Entry Techniques In Gynecologic Laparoscopic Surgery, Gazi̇ Güner, Ayşe Bacaksiz, Can Berk Karabudak, Fi̇gen Efe Çami̇li, Çi̇sem Ertok, Si̇nem Özşahi̇n Kiliç, Zeli̇ha Zeynep Satilmişoğlu, Can Tercan, Nazli Ayli̇n Vural

Turkish Journal of Medical Sciences

Background/aim: Laparoscopic surgery has become the preferred minimally invasive technique for both diagnostic and therapeutic procedures in gynecology. Although it is associated with lower overall complication rates compared to open surgery, most serious complications occur during the initial step of abdominal entry. Therefore, developing faster and safer entry methods is critical to improving surgical outcomes. This study aimed to compare the surgical results of the Median Umbilical Ligament Lift-Up (MULU) technique routinely used in our clinic with the commonly preferred Veress needle (VN) entry technique.

Materials and methods: This randomized, controlled, prospective study included 124 patients: 64 underwent abdominal entry …

Current Insights On Predicting Vestibular Diseases Using Machine Learning, Emre Söylemez, Muhammed Mustafa Şeker

Turkish Journal of Medical Sciences

The vestibular system is one of the three main systems responsible for maintaining balance and posture. Accurate vestibular inputs enable the perception of the head’s position and movement in space, and ensure coordination between head movements, eye movements, balance, and posture. Any dysfunction in the peripheral vestibular end organs, the vestibular nerve, or the central vestibular system may lead to vertigo, dizziness, and gait disturbances in individuals. Some syndromes that cause vertigo symptoms can be life threatening. Although peripheral vestibular pathologies are generally benign, they can reduce patients’ quality of life, cause falls, and hinder independence. Therefore, the diagnosis and …