12,858 results match your criteria: "Health Science University Gülhane Training and Research Hospital[Affiliation]"
JAMA Surg
January 2025
Breast Unit, Department of General Surgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Türkiye.
Importance: Increasing evidence supports the oncologic safety of de-escalating axillary surgery for patients with breast cancer after neoadjuvant chemotherapy (NAC).
Objective: To evaluate the oncologic outcomes of de-escalating axillary surgery among patients with clinically node (cN)-positive breast cancer and patients whose disease became cN negative after NAC (ycN negative).
Design, Setting, And Participants: In the NEOSENTITURK MF-1803 prospective cohort registry trial, patients from 37 centers with cT1-4N1-3M0 disease treated with sentinel lymph node biopsy (SLNB) or targeted axillary dissection (TAD) alone or with ypN-negative or ypN-positive disease after NAC were recruited between February 15, 2019, and January 1, 2023, and evaluated.
Mikrobiyol Bul
October 2024
University of Health Sciences, Dr. Behçet Uz Pediatric Diseases and Surgery Training and Research Hospital, Clinic of Pediatric Infectious Diseases, İzmir, Türkiye.
Central nervous system infections (CNS) are life-threatening infections in children, requiring urgent intervention and rapid diagnosis. In this study, we aimed to investigate the efficacy of syndromic tests in diagnosing CNS infections and the distribution of viral pathogens in pediatric patients. A total of 145 pediatric patients with a prediagnosis of CNS infection based on clinical findings by a pediatric infectious disease specialist were included in the study.
View Article and Find Full Text PDFMikrobiyol Bul
October 2024
The University of Groningen, University Medical Center Groningen, Department of Medical Microbiology and Infection Prevention, Division of Clinical Virology, Groningen, Netherlands.
As the number of coronavirus diseases-2019 (COVID-19) cases have decreased and measures have started to be implemented at an individual level rather than in the form of social restrictions, severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) still maintains its importance and has already taken its place in the spectrum of agents investigated in multiplex molecular test panels for respiratory tract infections in routine diagnostic use. In this study, we aimed to present mutation analysis and clade distribution of whole genome sequences from randomly selected samples that tested positive with SARS-CoV-2 specific real-time reverse transcription polymerase chain reaction (rRT-PCR) test at different periods of the pandemic in our laboratory with a commercial easy-to-use kit designed for next-generation sequencing systems. A total of 84 nasopharyngeal/oropharyngeal swab samples of COVID-19 suspected patients which were sent for routine diagnosis to the medical microbiology laboratory and detected as SARSCoV-2 RNA positive with rRT-PCR were randomly selected from different periods for sequence analysis.
View Article and Find Full Text PDFMikrobiyol Bul
October 2024
İnönü University Faculty of Medicine, Deparment of Medical Microbiology, Malatya, Türkiye.
The increasing antibiotic resistance in Pseudomonas aeruginosa, responsible for both community-acquired and hospital-acquired infections, is of global significance. The primary mechanisms contributing to resistance development in P.aeruginosa include the increased activity of efflux pumps, decreased permeability of outer membrane porins and the production of carbapenemases.
View Article and Find Full Text PDFMikrobiyol Bul
October 2024
İstanbul University İstanbul Faculty of Medicine, Department of Urology, İstanbul, Türkiye.
This study was aimed to identify the most frequently observed pathogens in uncomplicated urinary tract infections from outpatient urinary isolates obtained across seven different geographical regions in Türkiye and to determine whether the antibiotic resistance rates of these pathogens differ significantly between these regions. The study included patients aged 18 to 65 years who were diagnosed with uncomplicated urinary tract infections and had positive urine cultures from March 2021 to August 2022, across 37 different centers in Türkiye. The participating centers were selected based on their use of the disk diffusion method, in line with the European Committee on Antimicrobial Susceptibility Testing (EUCAST) guidelines, to ensure standardization of urine culture data.
View Article and Find Full Text PDFEur J Breast Health
January 2025
Department of General Surgery, Gülhane Training and Research Hospital, University of Health Sciences Turkey, Ankara, Turkey.
Pyoderma gangrenosum (PG) is a rare, chronic, neutrophilic dermatosis characterized by painful ulcers that are often misdiagnosed as wound infections. We report two cases of postsurgical PG following breast surgery: A 46-year-old woman with a non-healing ulcer after a breast biopsy and a 37-year-old woman with wound dehiscence after bilateral reduction mammoplasty. Both cases were initially managed with repeated debridements, antibiotics, and wound care without improvement.
View Article and Find Full Text PDFKardiol Pol
January 2025
Department of Cardiology, Dicle University Faculty of Medicine, Diyarbakir, Turkey.
Turk J Ophthalmol
December 2024
University of Health Sciences Türkiye, Ulucanlar Eye Training and Research Hospital, Clinic of Ophthalmology, Ankara, Türkiye.
Cataract surgery is the most frequently performed surgery worldwide. Although it is an effective surgical treatment option for improving patients' visual acuity, various complications can occur postoperatively. One such complication is the presence of retained lens material in the anterior chamber, which can lead to intraocular inflammation, increased intraocular pressure, corneal edema, and endothelial cell loss.
View Article and Find Full Text PDFTurk J Ophthalmol
December 2024
Uvea Academy Eye Clinic, Ankara, Türkiye.
Objectives: To evaluate the clinical features of pediatric non-infectious uveitis (NIU) patients treated with adalimumab (ADA) and the efficacy of ADA in patients unresponsive to conventional immunosuppressive therapy.
Materials And Methods: The records of 91 NIU patients aged ≤16 years who received ADA therapy were evaluated retrospectively. The patients' demographic and clinical characteristics and treatment approaches were recorded.
Kardiol Pol
January 2025
Department of Cardiovascular Surgery, Medical Faculty of Uludağ University, Bursa, Turkey.
Clin Chim Acta
December 2024
Department of Clinical Chemistry, Department of Biochemistry, University of Health Sciences, Bakirköy Dr. Sadi Konuk Training and Research Hospital, İstanbul, Türkiye.
Introduction: To perform simulation studies on patient-based real-time quality control (PBRTQC) for aspartate aminotransferase (AST), iron (Fe), potassium (K), and thyrotropin (thyroid stimulating hormone, TSH) analytes, focusing on optimizing systematic error detection while minimizing data loss.
Methods: Clinical laboratory data for the four analytes were analyzed using various truncation methods. Among these methods, truncation limits corresponding to fixed percentiles (e.
Infant Behav Dev
December 2024
Pediatric Nursing Department, Dokuz Eylul University Faculty of Nursing, Izmir, Turkey. Electronic address:
This randomized controlled study was conducted to evaluate the effects of telephone-assisted breastfeeding monitoring on physiological jaundice, exclusive breastfeeding in the first six months, colic, breastfeeding success, and breastfeeding self-efficacy. Breastfeeding and infant care training were given to pregnant women by video calls (N = 54). Video call counseling was provided to the mothers in the intervention group (n = 27) every day for the first week after discharge and weekly until the 24th week, and the control group (n = 27) was only telephone called in follow-up weeks.
View Article and Find Full Text PDFGeriatr Nurs
December 2024
University of Health Sciences, Gulhane Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, Ankara, Türkiye. Electronic address:
Purpose: The study aimed to determine the test-retest, interrater, and minimum detectable change, concurrent and known-groups validity in older adults with mild cognitive impairment. Minimal detectable change values are the degree of change needed to exceed a measurement's error within a confidence limit.
Methods: A total of 46 older adults with mild cognitive impairment and 34 healthy controls were included.
An Bras Dermatol
December 2024
Dermatology Department, Şişli Hamidiye Etfal Training and Research Hospital, University of Health Sciences, Seyrantepe, İstanbul, Turkey.
Background: There are few studies in the literature comparing the effectiveness of topical treatments in early-stage mycosis fungoides (MF).
Objectives: It was aimed to evaluate the clinical efficacy, side effects and topical treatment compliance with bexarotene or clobetasol propionate in early-stage MF.
Methods: A total of 40 patients with stage IA-IB MF were enrolled in the study.
Endocrine
December 2024
Division of Endocrinology and Metabolism, Department of Internal Medicine, University of Health Sciences, Kartal Dr. Lutfi Kirdar City Hospital, Kartal, Istanbul, Turkey.
Objectives: The relationship between elevated ferritin levels and metabolic abnormalities in PCOS patients, and whether ferritin is a cause or a consequence, is still debated. This study aimed to evaluate the impacts of the fourth generation combined oral contraceptive containing ethinyl estradiol/drospirenone (EE 30 mcg/DRSP 3 mg), known for its favorable metabolic profile and lower side effect risk, on iron metabolism in PCOS patients, while also exploring the potential relationship between metabolic parameters and iron status.
Methods: The retrospective analysis was conducted on 81 women aged 18-45, diagnosed with PCOS according to the Rotterdam criteria and treated with EE/DRSP for six months.
J Biomed Mater Res B Appl Biomater
January 2025
Department of Biomedical Engineering, TOBB Economy and Technology University, Ankara, Türkiye.
Despite the variety of proposed solutions, anastomotic leakage is still a critical complication after colorectal surgery, which causes increased clinical mortality and morbidity. By enhancing microcirculation in the colonic mucosa, the use of Iloprost (Ilo) has shown promising results for the healing of anastomosis. The purpose of this study is to examine the performance of Ilo-impregnated Polycaprolactone:Gelatin electrospun membranes (PCL/Gel/Ilo) on anastomosis repair and intra-abdominal adhesion behavior in the Rat colon.
View Article and Find Full Text PDFAm J Ophthalmol Case Rep
December 2024
Genomic Laboratory, Umraniye Training and Research Hospital, University of Health Sciences, Istanbul, Turkey.
Purpose: To report the posterior segment findings in a case with a biallelic frameshift pathogenic variant at chromosome 10 c.616del exon7 p.(His206Thrfs∗61).
View Article and Find Full Text PDFBMC Cancer
December 2024
Ankara Bilkent City Hospital, Department Of Medical Oncology, Ankara Yildirim Beyazit University, Ankara, 06800, Turkey.
Highly selective inhibitors of cyclin-dependent kinase 4 and 6 (CDK4/6is) have emerged as a standart of care for first- and second-line therapies in combination with endocrine therapy (ET) for HR+/HER2- metastatic breast cancer (MBC) patients. It has been reported that combination therapy is more effective than ET alone and is safe in elderly patients as well as young patients. Nevertheless, elderly and very old patients with HR+/HER2-MBC treated with CDK4/6 inhibitor (CDK4/6i) combinations are relatively underrepresented in randomized controlled trials.
View Article and Find Full Text PDFBMC Geriatr
December 2024
Department of Internal Medicine, Ankara Training and Research Hospital, Ankara, Turkey.
Unlabelled: BACKGROUND AND RATIONALE: Thyroid dysfunction in older adults often mimics the signs of aging, impacting metabolism and overall physiological balance. While age-related chronic conditions have been extensively studied, the relationship between thyroid function and frailty remains underexplored.
Objective: This study aimed to evaluate the effects of thyroid dysfunction on frailty among individuals aged 65 years and older.
J Am Med Dir Assoc
December 2024
Division of Geriatrics, University of Health Sciences, Gulhane Faculty of Medicine and Gulhane Training and Research Hospital, Ankara, Türkiye. Electronic address:
Objectives: Frailty has been shown to be linked with orthostatic hypotension (OH) in older adults, but the role of anticholinergic drugs in this relationship never has been explored. The purpose of this was to examine the relationship between anticholinergic burden (ACB) and OH in frail older adults living in the community and to examine whether this association differs according to polypharmacy.
Design: A cross-sectional study.
Turk J Med Sci
December 2024
Neurology Department, Gülhane Training and Research Hospital, University of Health Sciences, Ankara, Turkiye.
Neurological disorders encompass a complex and heterogeneous spectrum of diseases affecting the brain, spinal cord, and peripheral nervous system, each presenting unique challenges that extend well beyond primary neurological symptoms. These disorders profoundly impact cardiovascular health, prompting an intensified exploration into the intricate interconnections between the neurological and cardiovascular systems. This review synthesizes current insights and research on cardiovascular comorbidities associated with major neurological conditions, including stroke, epilepsy, Parkinson's disease, multiple sclerosis, and Alzheimer's disease.
View Article and Find Full Text PDFTurk J Med Sci
December 2024
Department of Cardiology, Faculty of Medicine, Mersin University, Mersin, Turkiye.
Background/aim: Heart failure (HF) is associated with a wide range of comorbidities that negatively impact clinical outcomes and cause high economic burden. We aimed to evaluate the frequency and burden of comorbidities in HF patients in Türkiye and their relationships with patients' demographic characteristics.
Materials And Methods: Based on ICD-10 codes in the national electronic database of the Turkish Ministry of Health covering the entire population of Türkiye (n = 85,279,553) from 1 January 2016 to 31 December 2022, data on the prevalence of comorbidities in HF patients were obtained.
J Cytol
November 2024
Department of Pathology, Mardin Training and Research Hospital, Mardin, Turkey.
Background: The Bethesda System for Reporting Thyroid Cytology (TBSRTC) recommended for the interpretation of needle aspiration cytology of the thyroid, is the most widely used worldwide. Studies have shown that the disagreement between observers, especially in the Bethesda III and IV diagnostic categories, is not insignificant at 10%-40%. In the TBSRTC 2023 version, some definitions were removed and simplified, and molecular pathology was proposed as a complement to cytopathology.
View Article and Find Full Text PDFTurk J Med Sci
December 2024
Department of Urology, Faculty of Medicine, Acibadem University, İstanbul, Turkiye.
Background/aim: This study aims to compare the success rates of rigid registration (RR) and elastic registration (ER) systems in diagnosing all cancers and clinically significant prostate cancer (csPC) in software-based targeted prostate biopsies (TPBs) by performing matching analysis.
Materials And Methods: The data of 2061 patients from six centers where software-based TPB is performed were used. All cancer and csPC detection rates of the RR and ER systems were compared following Mahalanobis distance matching with the propensity score caliper method.
Turk J Med Sci
December 2024
Department of Chest Diseases, Ankara Atatürk Sanatorium Training and Research Hospital, University of Health Sciences, Ankara, Turkiye.
Background/aim: There is currently no data from Türkiye on whether, following a diagnosis of asthma, patients are given an asthma action plan to implement. There is also no data on whether patients can manage their treatment based on the provided asthma action plans. The present study aimed to determine the use of asthma action plans in Türkiye and the awareness levels of patients about these plans.
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