Digital Commons Network^™

The Theoretical Investigation Of The Stability And The Racemization Of Pristine, Functionalized, And Doped Expanded Helicenes, Bedi̇rhan Öztürk, Berkay Sütay

Turkish Journal of Chemistry

The Hückel aromatic and Möbius aromatic compounds, consisting of topologically different arrangements of adjacent benzene rings in the polycyclic aromatic hydrocarbon (PAH) family, have long attracted interest in both synthesis and theoretical chemistry. Among these, [n]-azene and [n]-circulene derivatives are more thoroughly explored due to their simple architectures and more accessible synthesis pathways. However, there are active ongoing studies on the synthesis of both [n]-helicene and expanded [n]-helicene structures, as well as Möbius circulenes, which are Möbius isomers of [n]-circulenes. In this regard, there is limited information available on both the experimental and theoretical characterization of the synthesized molecules. In …

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. …

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 …

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 …

Cover And Contents

Turkish Journal of Veterinary & Animal Sciences

No abstract provided.

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 …

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 …

Cover And Contents

Turkish Journal of Medical Sciences

No abstract provided.

Unveiling The Potential Of Marine Peptides In Leukemia: Mechanistic Insights And Future Horizon In Peptide Research, Salman Ahmed, Waqas Alam, Khalaf Alsharif, Michael Aschner, Esra Küpeli̇ Akkol, Mamdouh Allahyani, Hayaa Alhuthali, Luci̇ano Saso, Esra Gi̇zem Türkcanoğlu, Haroon Khan

Turkish Journal of Medical Sciences

Leukemia is a malignant disorder that affects the bone marrow and blood. It is frequently diagnosed in adults, with a higher incidence in males than females. Globally, it ranks as the 15th most widespread cancer and is the 11th leading cause of cancer-related fatalities. The intensity and severity of treatment have increased, leading to a rise in relapse rates, toxicity, and adverse health effects. Therefore, there is a critical need for new treatments. The antileukemic properties of natural compounds have been extensively studied. Aquatic organisms are a rich source of potential medicinal compounds. Anticancer peptides offer an ideal treatment approach …

A Comparative Study Of Diagnostic Performance In Shoulder Pain: Clinical Tests Versus Ultrasonography And Magnetic Resonance Imaging, Yasemi̇n Tombak, Özgür Zeli̇ha Karaahmet, Ayşegül Tombak, Ömer Ata, Eda Gürçay

Turkish Journal of Medical Sciences

Background/aim: Shoulder pain is common and often evaluated with physical examination tests, yet their diagnostic accuracy remains controversial. The aim of this cross-sectional study was to determine the sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) rates of clinical test results in patients with shoulder pain, based on ultrasonography (US) and magnetic resonance imaging (MRI) findings as reference diagnostic methods.

Materials and methods: The study included 78 patients who had complaints of shoulder pain. All patients underwent physical examinations and specific clinical tests (such as Neer and Jobe tests) to reveal shoulder pathologies, and US and MRI …

Assessment Of Alterations In Regional Homogeneity And Amplitude Of Low-Frequency Fluctuations In Children With Dyslexia ​, Esra Demi̇rci̇, Şeri̇fe Gengeç Benli̇, Semra İçer, Zeynep Ak, Ebru Aker, Zehra Fi̇li̇z Karaman

Turkish Journal of Medical Sciences

Background/aim: Exploratory methods in neuroimaging are gaining increasing attention for revealing functional connectivity structures across the entire brain. This study aims to contribute to the understanding of the functional mechanisms underlying dyslexia, along with the effects of specialized education for dyslexia treatment, by utilizing measures such as regional homogeneity (ReHo), amplitude of low-frequency fluctuations (ALFF), and fractional ALFF (fALFF).

Materials and methods: Resting-state functional magnetic resonance imaging data were collected from three groups of Turkish-speaking children aged 7–12: diagnosed with dyslexia for the first time (Dys, n = 19), children with dyslexia who received specialized education (EDys, n = 20), …

Do The Expressions Of Hla-G And Killer Cell Immunoglobulin-Like Receptors Change In Colorectal Cancer?, Ezgi̇ Di̇nçer, Fatma Kaya Dağistanli, Kivanç Derya Peker, Damlanur Sakiz, Fi̇gen Abatay Sel, Demet Kivanç, Hayri̇ye Şentürk Çi̇ftçi̇, Çi̇ğdem Keki̇k Çinar, Şule Karataş, Fatma Savran Oğuz

Turkish Journal of Medical Sciences

Background/aim: The immune system functions as a well-coordinated defense mechanism, protecting the host from both external pathogens and internal threats. Cancer cells often display surface antigens that the immune system can recognize as foreign, potentially triggering an immune response. However, many cancer cells evade detection by downregulating or completely losing these surface antigens. The immune system relies on the expression of surface antigens and human leukocyte antigens (HLA) to identify and target tumor cells. One key method by which tumor cells evade natural killer (NK) cells involves alterations in HLA antigens. Colorectal cancer (CRC) is known to cause various changes …

Lumbar Disk Herniation Surgeries: The Impact Of Preoperative Holding Area Duration On Anxiety And Postoperative Pain ​, Zuhal Koç Apaydin, Hakan Kina

Turkish Journal of Medical Sciences

Background/aim: The purpose of this study is to investigate how anxiety levels are affected by preoperative holding area waiting times and how these fears affect pain following surgery. Patients waiting for surgery frequently suffer from preoperative anxiety, which can have an impact on how well they manage their postoperative pain.

Materials and methods: Forty-eight individuals with lumbar disc herniation scheduled for surgery participated in the study. Patients’ anxiety and pain levels were measured both during and after the preoperative holding area waiting period using the Amsterdam Preoperative Anxiety and Information Scale (APAIS), State-Trait Anxiety Inventory (STAI), and Visual Analog Scale …

Effects Of Olfaction On Sexual Function, Anxiety, Depression, And Quality Of Life In Men And Women With Smell Disorder: A Cross-Sectional Controlled Study ​, Esi̇n Özlem Atmiş, Eser Sağaltici, Eren Yilmaz, Hasan Gökçay, Aytuğ Altundağ

Turkish Journal of Medical Sciences

Background/aim: Olfaction is necessary for healthy sexual intercourse. Better smell has been associated with a more positive sexual experience.

Materials and methods: In this cross-sectional study, 40 patients diagnosed with a smell disorder and 60 healthy volunteers were included. The participants were divided into 2 groups according to sex. The female group had 19 patients and 25 female controls. The male group had 21 patients and 35 male controls. Sniffin’ Sticks tests, the World Health Organization quality of life assessment (WHOQOL), and hospital anxiety and depression scale (HADS) were applied to all participants. In addition, the international index of erectile …

The Effect Of Beverages And Cleansers On The Color Stability And Surface Roughness Of Conventional And Digital Denture Base Resins ​, Zeynep Şahi̇n, Nazi̇re Esra Özer, Mehmet Ali̇ Kiliçarslan

Turkish Journal of Medical Sciences

Background/aim: Research on the optical and surface properties of 3D-printed denture base materials is limited. This study investigated the effects of different beverages and denture cleansers on the color stability and surface roughness of conventional and digital denture bases.

Materials and methods: A total of 240 specimens were prepared using two digital (CAD/CAM milling and 3D printing) and two conventional (cold- and heat-polymerized) materials. The specimens were immersed in tea, coffee, and artificial saliva for 12 days. After immersion, specimens were cleaned with either sodium hypochlorite or a Corega effervescent tablet. Color changes and surface roughness were measured with a …

The Importance Of Galectin-3 In The Diagnosis Of Childhood Acute Appendicitis ​, Onur Yalçin, Aybegüm Kalyoncu Ayçenk, Ali̇ Aygün, Ahmet Burak Günpinar, Mehmet Seyfetti̇n Saribaş, Volkan Altinok, Tevfi̇k Noyan

Turkish Journal of Medical Sciences

Background/aim: Acute appendicitis (AA) is a frequent indication for emergency surgery in children; accurate diagnosis is essential to prevent complications. We examined whether serum Galectin-3 is associated with pediatric AA and quantified its diagnostic performance relative to routine inflammatory markers.

Materials and methods: This prospective, single-center study was conducted in a tertiary emergency department between July 1, 2023, and January 31, 2024. Children younger than 18 years with pathologically confirmed AA were enrolled as cases; age-compatible healthy volunteers served as controls. Venous blood was obtained at presentation before any therapeutic intervention. Galectin-3 concentrations were quantified using a commercial enzyme-linked immunosorbent …

Fear Of Covid-19 And Hygiene Behaviors: A Study Of Secondary School Students In İstanbul ​, Zozan Göksu, Hayri̇ye Kirkoyun Uysal, Mehmet Demi̇rci̇, Di̇lek Dülger, Seda Eki̇ci̇

Turkish Journal of Medical Sciences

Background/aim: This study investigates the relationship between fear of COVID-19, measured using the Fear of COVID-19 Scale (FCV-19S), and the hygiene behaviors of secondary school students, assessed with the Hygiene Behavior Scale (HBS).

Materials and methods: Included in this cross-sectional study were 206 secondary school students. The study data were analyzed using multivariate linear regression.

Results: No relationship was found between the fear of COVID-19 scale (FCV-19S) score of the student sample and the mean total HBS and subdimension values (p > 0.05). It was noted that positive hygiene behaviors decreased as the scale score increased. Students with retired mothers scored …

Erratum To “ The Role Of Carbon Dioxide Angiography In Reducing Contrast-Induced Nephropathy In Diabetic Foot Patients Undergoing Endovascular Treatment” [Turkish Journal Of Medical Sciences 55 (4): 877-886 ], Sadik Ahmet Uyanik, Erdem Bi̇rgi̇, Saffet Öztürk, Umut Asfuroğlu, Erdi̇ Tangobay, Hi̇kmet Erhan Güven

Turkish Journal of Medical Sciences

The original article can be accessed at: https://doi.org/10.55730/1300-0144.6040

Knowledge And Attitudes About Epilepsy Of Neurology Outpatients In Türkiye, Ayşe Pinar Ti̇ti̇z, Abi̇di̇n Erdal, Yaren Ağar, Buse Altunbaşak

Turkish Journal of Medical Sciences

Background/aim: We aimed to evaluate the level of epilepsy-related knowledge and attitude among neurology outpatients without an epilepsy diagnosis.

Materials and methods: The Epilepsy Knowledge and Attitude Scale was applied to 331 adult patients who were evaluated with various diagnoses in the neurology outpatient clinic.

Results: The participants comprised 331 people, 51.4% of whom were women and 48.6% of whom were men. The knowledge and attitude values increase significantly as the education level of our participants increased (p < 0.001). The knowledge and attitude scores of those who knew about an individual with epilepsy were significantly higher (p < 0.001). Attitude scale scores were higher in patients diagnosed with headache, multiple sclerosis, syncope, Behçet’s disease, essential tremor and sleep disorders compared with other groups.

Conclusion: This study focused on a subgroup of adults without epilepsy who had other neurological conditions. The findings may illuminate the critical …

Anthropometric And Metabolic Assessment In Adults With Down Syndrome: The Need For Novel Indices And Tailored Criteria ​, Seli̇n Teki̇n, Nergi̇s Basmaci, İnci̇lay Lay, Alper Gürlek

Turkish Journal of Medical Sciences

Background/aim: This study aimed to evaluate the metabolic profile of adults with Down syndrome (DS) using novel anthropometric and metabolic indices, while also highlighting the limitations of traditional obesity assessment methods compared with the non-DS population.

Materials and methods: This cross-sectional study included 22 adults with DS and 28 age- and sex-matched non-DS controls. Anthropometric measurements, including BMI, waist circumference (WC), and hip circumference (HC), were recorded alongside novel indices such as waist-to-height ratio (WHtR), body adiposity index (BAI), A body shape index (ABSI), and visceral adiposity index (VAI). Metabolic parameters (fasting plasma glucose, HbA1c, lipid profiles, HOMA-IR) and CBC-derived …

Contribution Of Genetic Test Results To Patient Management In Ophthalmology: Results From A Turkish Stargardt Disease Cohort ​, Fulya Yaylacioğlu Tuncay, Şengül Özdek, Burak Acar, Gülsüm Kayhan, Murat Yüksel, Hüseyi̇n Baran Özdemi̇r, İhsan Gökhan Güreli̇k, Mehmet Ali̇ Ergün

Turkish Journal of Medical Sciences

Background/aim: The aim of the study was to analyze the genotype and phenotype characteristics of Turkish patients with a clinical diagnosis of Stargardt disease and to evaluate how collaboration between the departments of medical genetics and ophthalmology contributes to patient management.

Materials and methods: The clinical findings, genetic testing workflow in the medical genetics department, and the genetic testing results of patients clinically diagnosed with Stargardt disease in the ophthalmology department were retrospectively analyzed.

Results: The study included 50 patients from 46 families. The genetic test reports confirmed the clinical diagnosis of Stargardt disease type 1 (STGD1) in 27 patients …

Reliability Of Handheld Autorefractometers In Patients After Cataract Surgery ​, Ayça Küpeli̇ Çinar, Abdulkadi̇r Can Çinar, Hande Güçlü

Turkish Journal of Medical Sciences

Background/aim: Accurate postoperative refraction assessment is essential for optimal visual rehabilitation after cataract surgery. Although handheld autorefractometers (HH-ARMs) are widely used in pediatric and uncooperative patients, their reliability in adults after cataract surgery remains uncertain. This study compared refractive outcomes obtained with a HH-ARM (Mediworks V100; Mediworks, Guangzhou, China) and a TB-ARM (Canon RK-F2; Canon Inc., Tokyo, Japan) to evaluate the clinical applicability of HH-ARM in this population.

Materials and methods: This prospective study included 150 eyes of 150 patients (aged 55–85 years) who underwent uncomplicated phacoemulsification with intraocular lens (IOL) implantation. At 1 month postoperatively, spherical value (SV), cylindrical …

Validation Of The Turkish Version Of The Assessment Of Systemic Sclerosis-Associated Raynaud’S Phenomenon (Asrap) ​, Duygu Temi̇z Karadağ, Şeyma Yilmaz, Betül Di̇kkanoğlu Demi̇rok, John D. Pauling, Ayten Yazici, Ayşe Çefle

Turkish Journal of Medical Sciences

No abstract provided.

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 …

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 …

Comparison Of Canada-United Kingdom-Australia (Canuka) Scores Of Patients With Gastrointestinal Bleeding Presenting To The Emergency Department With Other Gastrointestinal Bleeding Scores, Fatma Hancer Celi̇k, Necmi Baykan, Fatma Unlu, Mustafa Alpaslan, Ayse Sule Akan, Omer Salt, Ibrahim Toker, Nuh Mehmet Buyukberber

Turkish Journal of Medical Sciences

Background/aim: Acute gastrointestinal (GI) tract bleeding is a common and potentially life-threatening condition among patients presenting to emergency departments. In this study, we calculated AIMS65, Rockall, Glasgow-Blatchford Score (GBS), and Canada-United Kingdom-Australia (CANUKA) scores in patients with GI bleeding admitted to the emergency department and compared the sensitivity of these scoring systems in predicting the rates of admission to intensive care units and mortality. It is aimed to contribute to clinical practice and help determine an effective risk assessment tool in the management of patients with GI bleeding.

Materials and methods: The study was conducted with patients who were diagnosed …

Clinical Characteristics And Outcomes In Epstein-Barr Virus Positive Diffuse Large B-Cell Lymphoma: A Retrospective Multicenter Study, Ebru Kiliç Güneş, Hacer Berna Afacan Öztürk, Esra Ki̇ri̇kti̇r, Asena Di̇kyar, Bi̇lge Uğur, Ahmet Kürşad Güneş, Meltem Ayli

Turkish Journal of Medical Sciences

Background/aimEpstein-Barr virus-positive (EBV+) diffuse large B-cell lymphoma, not otherwise specified (DLBCL-NOS), represents a rare and aggressive subtype of B-cell lymphoma, officially classified as a distinct entity in the revised 4th edition of the World Health Organization (WHO) 2016 classification. This retrospective study aims to evaluate the prevalence, clinical characteristics, histopathological characteristics, and survival results of patients diagnosed with EBV+ DLBCL-NOS.Materials and methodsOur retrospective study included 92 newly diagnosed DLBCL patients treated at two centers between 2016 and 2024. EBV status was determined using in situ hybridization for EBER, with positivity defined as; ≥50% nuclear staining in tumor cells. ResultsAmong 92 …

Cultural Adaptation And Psychometric Characteristics Of The Child Oral And Motor Proficiency Scale (Chomps)-Turkish Version, Ebru Umay, Si̇bel Eyi̇gör, Damla Cankurtaran, Sema Kalkan, Ni̇hal Tezel, Cuma Uz, Şükran Güzel, Fatma Balli Uz, Güler Gözpinar, Recep Gayir, Fatma Nazli, Keri̇m Demi̇rsöz, Ece Ünlü Akyüz, Britt Pados

Turkish Journal of Medical Sciences

Background/aim: The child oral and motor proficiency scale (ChOMPS) is a parent-reported assessment that evaluates a child’s eating and drinking skills within the framework of all related motor functions. It has been found to be useful in research studies and recommended in reviews. The purpose of this study was to perform the translation and cultural adaptation of the English version of the ChOMPS to Turkish and conduct psychometric testing of the ChOMPS–Turkish version, including reliability and validity.

Materials and methods: This study was conducted with 185 children. Cronbach’s α, corrected item-to-total correlations, coefficient of variation, and Cronbach’s α when one …

Impact Of Pulmonary Metastasectomy Timing And Nodule Characteristics On Survival Outcomes In Patients With Pediatric Sarcoma ​, İlteri̇ş Türk, Mehmet Çeti̇n, Neri̇man Sari, Selma Çakmakci, Necati̇ Solak, Fatma Babacan, Nesri̇n Gürçay, Pinar Biçakçioğlu

Turkish Journal of Medical Sciences

Background/aim: Pulmonary metastasectomy (PM) is a crucial intervention for patients with metastatic sarcomas, particularly among pediatric populations. The timing of PM and its impact on survival outcomes remain a subject of debate in the literature. This study aims to evaluate the impact of PM on survival outcomes.

Materials and methods: This retrospective study included pediatric patients diagnosed with sarcomas who underwent pulmonary metastasectomy. Demographic and clinical characteristics, including age, sex, primary malignancy type, metastasis presence at diagnosis, chemotherapy response, and PM details (e.g., number and laterality of metastatic nodules, time from metastasis detection to surgery) were analyzed. Survival data were …

Association Between Nutritional Targets And Muscle Index Changes In Patients With Terminal Cancer Under Palliative Care ​, İrem Kiraç Utku, Burcu Çalişkan Aydoğmuş, Hati̇ce Nur Avcioğlu, Müge Çatikkaş, Ayfer Durak, Deni̇z Sevi̇ndi̇k Günay, Umut Safer

Turkish Journal of Medical Sciences

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Background/aim: Malnutrition and muscle wasting are common in terminal cancer patients and adversely affect prognosis. Bedside muscle ultrasonography (US) has emerged as a practical tool to assess nutritional status and monitor therapy. This study evaluated the relationship between achieving individualized nutritional targets and changes in muscle indices measured by US in terminal cancer patients receiving palliative care.

Materials and methods: Subcutaneous fat tissue thickness (SFTT), muscle thickness (MT), and cross-sectional area (CSA) of the rectus femoris (RF) and biceps brachii (BB) muscles were assessed by US over 10 days and normalized to height squared (m²). A total of 95 …