Changes in immature granulocyte levels and their association with disease activation following biologic therapy in patients with ankylosing spondylitis.

Introduction: AS is a chronic disease with an inflammatory serum microenvironment characterized by increased oxidative stress (OS). Along with OS, reactive oxygen species (ROS) are elevated in patients with AS. Overexpression of ROS causes active inflammatory processes leading to the secretion of pro-inflammatory factors, including tumor necrosis factor-alpha (TNF-α).

Low Serum Beta-2 Microglobulin Level: A Possible Biomarker for Sarcopenia in the Elderly Population.

: One of the most critical problems regarding sarcopenia is the difficulty of the diagnosis process. This study aimed to determine the prevalence and investigate the role of serum beta-2 microglobulin level as a biomarker for diagnosing sarcopenia. : This nested case-control study was conducted between 2023 and 2024 on 251 older adults.

Trabectedin for L-Type Sarcoma: A Retrospective Multicenter Study.

(1) Background: Metastatic L-type sarcomas (liposarcoma and leiomyosarcoma) are rare and have a poor prognosis. Trabectedin is an effective agent that can be used after anthracyclines. This study was designed to evaluate the real-life effectiveness and safety of trabectedin.

Clinical spectrum of primary hemophagocytic lymphohistiocytosis: experience of reference centers in Central and Southeast Anatolia.

Hemophagocytic lymphohistiocytosis (HLH) is a life-threatening disease, with a high mortality if left untreated. In addition, the disease has unique diagnostic challenges. Therefore, despite the existing guidelines on management, current clinical practice data is informative on the course and outcome.

Clinical and Treatment Evaluation of Anaphylaxis in Children Aged 0-2 Years: Multicenter Study.

Background: Diagnosing anaphylaxis in children within the first 2 years of life can be difficult due to the often confusing and nonspecific signs and symptoms.

Objective: This study focuses on the phenotype of anaphylaxis in children within the first 2 years of life and aims to increase awareness of anaphylaxis in this age group.

Methods: The study included children between 0 and 2 years who were diagnosed as having anaphylaxis by pediatric allergists in 11 tertiary hospitals.

Real-world data on direct oral anticoagulants in BCR::ABL1-negative myeloproliferative neoplasms (MPNs): a multicenter retrospective study on behalf of scientific subcommittee on MPNs for Turkish society of hematology.

BCR::ABL1-negative myeloproliferative neoplasms (MPNs) pose a substantial risk of thrombosis, leading to significant morbidity and mortality. Anticoagulant therapy, historically based on vitamin K antagonists (VKAs), has limitations in preventing recurrent thrombotic events and managing bleeding complications. Direct oral anticoagulants (DOACs) offer a potential alternative with improved pharmacokinetics and compliance.

Evaluation of contraception methods in chronic myeloid leukemia patients: A Turkish multicenter study.

Background And Aim: Chronic myeloid leukemia (CML) incidence has recently increased in younger individuals. With time, given the nature of the disease and available therapies, as well as the existing paucity and inconsistency of advice, worries about fertility have surfaced. With all these clear unknowns, we designed this study to raise awareness among both physicians and CML patients about whether male and female patients of childbearing age were using contraception at the time of diagnosis, and if so, which methods they were using.

The effect of unicornuate uterus on reproductive outcomes in infertile patients.

Objective: Unicornuate uterus, which is a rare congenital anomaly, has been associated with obstetric and perinatal complications. The aim of this study is to evaluate the reproductive outcomes of patients with unicornuate uterus, and also to compare them with outcomes of infertile patients without a Müllerian anomaly.

Methods: Retrospective analyses of the data of 18-40 year old infertile patients with unicornuate uterus diagnosed in between January 2012 and December 2022, and a control group with the same number of patients, with age and infertility durations matched were performed.

Sensitivity of frozen section analysis in patients with ovarian adult granulosa cell tumor, a multi-center study.

Introduction: We aimed to demonstrate the sensitivity of frozen section for patients with adult granulosa cell tumor (AGCT) and analyze the clinico-pathological factors that may be associated with sensitivity.

Material Methods: This is a multicenter study including data of 10 Gynecological Oncology Departments. Frozen-section results of patients who had ovarian AGCT at the final pathology report were retrospectively analyzed.

Metabolic Dysfunction-Associated Fatty Liver Disease and Fibrosis Status in Patients with Type 2 Diabetes Treated at Internal Medicine Clinics: Türkiye DAHUDER Awareness of Fatty Liver Disease (TR-DAFLD) Study.

This awareness study aimed to determine the ultrasound (US) examination rates in relation to US-confirmed metabolic dysfunction-associated fatty liver disease (MAFLD) diagnosis in internal medicine outpatients with type 2 diabetes (T2D) across Türkiye. A total of 6283 T2D patients were included in this multicenter retrospective cohort study conducted at 17 internal medicine clinics across Türkiye. The presence and indications for US performed within the last 3 years were recorded along with US-confirmed MAFLD rates, laboratory findings on the day of US, and referral rates.

Comparison of maternal neonatal outcomes of normotensive and hypertensive placental abruptions: A novel approach.

To analyze maternal and neonatal effects of placental abruption (PA) through a novel classification in the presence of hypertension. Initial hemoglobin parameters were also compared to predict pregnancy outcomes in addition to hypertension. This retrospective cohort designed study was conducted on 115 pregnant women with PA.

Adolescents With Breakthrough COVID-19 Infections Requiring Hospitalization: A Multicenter Retrospective Study.

Background Vaccines have the most important role in the battle against the COVID-19 pandemic. With the widespread use of vaccines, COVID-19 has remarkably declined. Adolescents were vaccinated after approvals for this age group, which was later than adults, and a nationwide vaccination program was implemented in August 2021 in Turkey for adolescents ≥12 years of age.

The Effect of Different Propofol-Ketamine Combinations on Emergence Delirium in Children Undergoing Adenoidectomy and Tonsillectomy Surgery.

Purpose: Emergence delirium (ED) after sevoflurane anesthesia remains a serious issue in children. We aimed to compare different ratios of propofol-ketamine combinations to determine a better option for preventing ED.

Design: A prospective, randomized clinical trial.

Could headache in children be a biomarker for dyslipidemia?

Aim: Here we present the patients whose body mass index is in the normal range and who visited with the complaint of headache. The differences in lipid profile in this group compared to healthy children and the risk factors that may be associated with this were investigated.

Materials And Methods: 195 patients who applied to the Pediatric Neurology outpatient clinic with headache complaints between April 2021 and October 2022 were retrospectively examined.

Histochemical and ultrastructural evaluation of myopic corneal lenticules based on refractive error.

Background: This study aimed to investigate cell degeneration, apoptosis, and ultrastructural differences in refractive lenticules (RL) obtained using small incision lenticule extraction (SMILE) compared with spherical equivalence (SE) refraction values.

Methods: This study included 84 eyes from 42 patients. Patients were divided into two groups according to the SE values: those with values below 4 diopters (D) (Group 1) and above 4 diopters (D) (Group 2).

Pyruvate kinase deficiency in 29 Turkish patients with two novel intronic variants.

Pyruvate kinase (PK) is a key enzyme of anaerobic glycolysis. The genetic heterogeneity of PK deficiency (PKD) is high, and over 400 unique variants have been identified. Twenty-nine patients who had been diagnosed as PKD genetically in seven distinct paediatric haematology departments were evaluated.

Predictors of Metastasis in 68GA-Prostate Specific Membrane Antigen Pet-CT in the Primary Staging of Prostate Cancer.

: The objective of this study was to investigate factors influencing Gallium 68 Prostate Specific Membrane Antigen Positron Emission Tomography (Ga68 PSMA PET-CT) uptake for primary staging in prostate cancer. : Retrospective analysis was conducted on 499 non-metastatic and 243 de novo metastatic prostate cancer cases undergoing Ga68 PSMA PET-CT. Demographic, clinical, and imaging data were collected and analyzed.

Should aortic stiffness parameters be used in MIS-C patient follow-up?

We evaluated the short- and long-term effects of multisystem inflammatory syndrome in children (MIS-C) on their cardiovascular system. The study population consisted of 38 MIS-C patients and 55 control patients. Standard echocardiographic measurements and aortic stiffness parameters were compared between the two groups at different time points.

Predictive role of systemic immune-inflammation index and neutrophil/lymphocyte ratio values in infants with retinopathy of prematurity.

Purpose: To search the relationship between serum neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), lymphocyte-to-monocyte ratio (LMR), and systemic immune-inflammation index (SII) values with the development of retinopathy of prematurity (ROP) and the requirement for laser treatment.

Methods: This retrospective cohort study was carried out with 195 preterm infants between 2012 and 2023. The NLR, PLR, LMR, and SII values were calculated on both the first day and at the end of the first month after birth.

Resilience and challenges of peritoneal dialysis survivors in the aftermath of the 2023 Kahramanmaraş earthquake.

Introduction: Peritoneal dialysis (PD) remains understudied in disaster nephrology. This retrospective multicenter study explores the experiences of PD survivors following the February 6, 2023, Kahramanmaraş Earthquake.

Methods: Adult PD patients from 11 affected cities were analyzed to assess challenges faced during and postearthquake, alongside clinical outcomes.

The Effectiveness of Biological Agents on Chronic Rhinosinusitis with Nasal Polyposis in Patients with Comorbid Asthma: A Multicenter Real-Life Study from Türkiye.

: Real-life data on the efficacy of biologic agents (BAs) on asthma-comorbid CRSwNP are needed. Our primary goal is to investigate the effects of BAs on CRSwNP symptoms, as well as endoscopic and tomography scores. Our secondary goal is to show a reduction in the frequency of acute sinusitis exacerbations and the need for surgery.