Comparative evaluation of peptide vs. protein-based calibration for quantification of cardiac troponin I using ID-LC-MS/MS.

Objectives: An analytical protocol based on isotope dilution liquid chromatography-tandem mass spectrometry (ID-LC-MS/MS), which includes a peptide-based calibration strategy, was developed and validated for the determination of cardiac troponin I (cTnI) levels in clinical samples. Additionally, the developed method was compared with a protein-based calibration strategy, using cTnI serving as a model for low-abundant proteins. The aim is to evaluate new approaches for protein quantification in complex matrices, supporting the metrology community in implementing new methods and developing fit-for-purpose SI- traceable peptide or protein primary calibrators.

Amphotericin B Resistant spp.: Report of Two Cases.

spp. are ubiquitous, and people are frequently exposed to their spores in the environment and hospital settings. Despite frequent inhalation of the spores, infection is infrequent in humans, except in immunosuppressed hosts.

Impact of Needle-Free Connector and Prefilled Flushing Syringe Shortage on CLABSI Rates in Pediatric Intensive Care.

Objective: We aimed to discuss our experience of a higher incidence of catheter-associated bloodstream infections (CLABSIs) during the needle-free connector (NFC) and single-use prefilled flushing syringe (PFS) shortage.

Materials And Methods: Retrospective analyses were carried out to investigate the CLABSI rates at a tertiary training hospital from January 1, 2023, to December 31, 2023, and the study period included a three-month shortage of NFCs and PFSs in April and June 2023.

Results: The CLABSI rate for the three months was 5.

Nd:YAG Laser Application for the Treatment of Retained Lens Fragment in the Anterior Chamber Following Cataract Surgery.

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.

An Unusual Case of Low Vision and Anisocoria Considered a Neurological Finding in the Emergency Department: Ocular Siderosis.

We present the case of a patient who came to the emergency department with a significant decrease in vision and dilated pupil in the left eye. Since neurological pathologies were primarily considered, diffusion brain magnetic resonance imaging (MRI) and brain computed tomography (CT) were requested. After the results were reported as normal, we were consulted.

The Efficacy of Adalimumab Treatment in Pediatric Non-Infectious Uveitis: A Retrospective Cohort Study.

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.

Evaluation of current patient-based real-time quality control in clinical chemistry testing.

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.

The effect of telephone-assisted breastfeeding monitoring on physiological jaundice, exclusive breastfeeding in the first six months, development of colic, and breastfeeding self-efficacy: A randomized controlled trial.

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.

The psychometric properties of the Four Square Step Test in older adults with mild cognitive impairment.

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.

Evaluation of the Effect of Thrombolytic Therapy on Inflammatory Markers in Patients With Acute Pulmonary Embolism.

Background: Acute pulmonary embolism (APE) is a serious cardiovascular condition characterized by high rates of morbidity and mortality, with inflammation playing a significant role in the severity of the disease and patient outcomes. This study aimed to evaluate the effects of thrombolytic therapy on inflammatory markers in patients diagnosed with APE.

Study Design And Methods: The study was conducted retrospectively on 138 individuals, 69 with pulmonary embolism and 69 without pulmonary embolism (control), who were admitted to Necmettin Erbakan University between January 2019 and April 2023.

Neutrophil-to-lymphocyte, platelet-to-lymphocyte ratios and systemic immune-inflammation index in patients with post-traumatic stress disorder.

Background: Low-grade systemic inflammation has been reported in many psychiatric diseases and is described as a non-severe state of the inflammatory response. Post-traumatic stress disorder (PTSD) is a chronic psychiatric disorder characterized by symptoms of avoidance, re-experiencing and hyperarousal that develop secondary to a serious traumatic event. The trauma itself creates psychological and biological changes in the individual, apart from PTSD.

Comparison of the efficacy of treatment with clobetasol propionate or bexarotene in early-stage mycosis fungoides.

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.

Prognostic Significance of Preoperative NLR or PLR and PASS Score Combinations in Pheochromocytoma and Paraganglioma.

Context: Neutrophil-to-lymphocyte ratio (NLR) and platelet-to-lymphocyte ratio (PLR) have recently emerged in assessing pheochromocytomas and paragangliomas (PPGLs). However, their combined use with PASS scale has not yet been explored.

Objective: Our goal was to investigate the prognostic values of NLR and PLR and incorporate the PASS score into our analysis.

Sodium glucose cotransporter 2 inhibitors improve long-term atrial fibrillation-free survival after catheter ablation.

Although sodium-glucose cotransporter-2 inhibitors (SGLT2i) are known to reduce the incidence of atrial fibrillation (AF) and AF-related adverse events, evidence on their prognostic effect in patients undergoing catheter ablation (CA) for AF is limited. In a single-center, 614 patients (mean age 58.1±9.

Association of disability, walking, manual dexterity, and quality of life with sexual dysfunction in multiple sclerosis patients.

Background/objective: This study aims to examine the relationship between sexual dysfunction and walking ability, manual dexterity, disability, and quality of life in patients with multiple sclerosis.

Methods: 51 sexually active MS patients (28 females and 23 males) participated in the study. Demographic data were recorded for all patients.

Increased ferritin with contraceptives containing ethinyl estradiol drospirenone in polycystic ovary syndrome: a paradox of iron storage and iron deficiency.

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.

Iloprost-Loaded Electrospun Polycaprolactone/Gelatin Membranes for Enhanced Healing of Colon Anastomosis.

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.

Investigation of RhoA, ROCK1, and ROCK2 Gene Expressions in Autism Spectrum Disorders.

Objective: Autism Spectrum Disorder (ASD) is a neurodevelopmental condition that emerges in early childhood and is characterized by difficulties in social communication, repetitive behaviors, and restricted interests. The Ras homolog (Rho)/Rho-kinase signaling pathway plays a critical role in maintaining synaptic structure and function, as it regulates the actin cytoskeleton. This study aims to investigate the expression of the Ras homolog (Rho) family member A (), Rho-kinase 1 (), and Rho-kinase 2 () genes within this pathway in relation to ASD.

Activity of CDK4/6 inhibitors and parameters affecting survival in elderly patients in age-subgroups: Turkish Oncology Group (TOG) retrospective study.

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.

Evaluation of the effects of thyroid functions on frailty in geriatric patients using the Edmonton, SOF and FRAIL Scales.

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.