Serum NMR metabolomics in distinct subtypes of hematologic malignancies.

Hematologic malignancies encompass a diverse array of subtypes, contributing to substantial heterogeneity that poses challenges in predicting clinical outcomes. Leveraging the capabilities of nuclear magnetic resonance holds substantial promise in the detection of serum biomarkers and individual metabolic alterations in patients. This study involved the analysis of the sera from patients with acute myeloid leukemia, chronic lymphocytic leukemia, and non-Hodgkin lymphoma to investigate the affected metabolites and their associated pathways.

Cross-cultural adaptation, reliability, and validity of the Turkish Pediatric Quality of Life Inventory-Cognitive Functioning Scale (PedsQL-CFS) in children with cancer.

The Pediatric Quality of Life Inventory-Cognitive Functioning Scale (PedsQL-CFS) was developed as a brief, general, symptom-specific tool to measure cognitive function. The 6-item PedsQL™ Cognitive Functioning Scale and PedsQL 3.0 Cancer Module answered 369 parents and 330 children with 5-18 years.

Comparison of clinical features of cystic fibrosis patients eligible but not on CFTR modulators to ineligible for CFTR modulators.

Introduction: Cystic fibrosis transmembrane conductance regulator (CFTR) modulator drugs target the underlying defect and improve CFTR function. They are a part of standard care in many countries, but not all patients are eligible for these drugs due to age and genotype. Here, we aimed to determine the characteristics of non-eligible patients for CFTR modulators in the CF registry of Turkey (CFRT) to highlight their clinical needs.

Pediatric mediastinal tumors.

Mediastinal tumors are the most common thoracic tumor in the pediatric population. They include a spectrum of tumors, and most are malignant. These lesions can be anatomically and radiologically classified by means of compartments; anterior, middle, and posterior.

Clinical and Radiological Evaluation and Follow-Up of Patients with Noncardiac Plastic Bronchitis.

Objective: Plastic bronchitis (PB) is a rare disease characterized by obstruction of the airway by fibrinous mucus plugs. The etiology can be idiopathic or secondary to systematic diseases such as congenital heart diseases. Definitive diagnosis is made by pathological examination of the sputum or bronchial sample taken by bronchoscopy.

Cancer-Related Fatigue and Daily Living Activities in Pediatric Cancer Survivors.

Cancer-related long-term complications such as cardiovascular disease, fatigue, weight-related problems, and emotional disturbances are found to be increased in pediatric cancer survivors (PCSs). The relationship between daily living activities (DLAs) and such complications is still being investigated. Our aim in this study was to investigate the relationship between the cancer-related fatigue and DLA in PCS.

Effect of virtual reality-based exercise intervention on sleep quality in children with acute lymphoblastic leukemia and healthy siblings: A randomized controlled trial.

Objective: Sleep is one of the important measurements of the quality of life for children especially suffering from a chronic illness such as cancer. Our aim was to determine the changes in sleep quality and to investigate the effect of virtual reality-based exercise (VRBE) approaches on sleep in patients with acute lymphoblastic leukemia (ALL) off treatment.

Method: The participants (ALL and healthy siblings) were evaluated for sleep quality with polysomnography and "Children's Sleep Habit Questionnaire" before and after 12 weeks.

Evaluation of diagnostic components and management of childhood pulmonary tuberculosis: a prospective study from Istanbul, Turkey.

Introduction: The diagnosis of childhood tuberculosis is difficult and most of the patients are diagnosed clinically. The objective of this study is to reveal the diagnostic and therapeutic components of childhood pulmonary tuberculosis and to analyze the changes that occurred in our country over the years.

Methodology: All patients diagnosed with tuberculosis between 2006 and 2016 were included.

Post-infectious bronchiolitis obliterans in children: Clinical and radiological evaluation and long-term results.

Background And Objective: This study aims to evaluate clinical and radiological findings and treatment outcomes of the patients with PIBO.

Methods: One hundred fourteen children were enrolled. Initial demographic and clinical findings were evaluated.

Relationships Between Bronchoscopy, Microbiology, and Radiology in Noncystic Fibrosis Bronchiectasis.

Published data on the correlations of bronchoscopy findings with microbiological, radiological, and pulmonary function test results in children with noncystic fibrosis (CF) bronchiectasis (BE) are unavailable. The aims of this study were to evaluate relationships between Bronchoscopic appearance and secretion scoring, microbiological growth, radiological severity level, and pulmonary function tests in patients with non-CF BE. Children with non-CF BE were identified and collected over a 6-year period.

Palliative Care in High and Low Resource Countries.

Palliative Care (PC) is defined by the World Health Organization (WHO) as a support provided by multiple disciplines in order to improve the quality of life of both patients and their caregivers, throughout the disease course, from diagnosis to end-of-life. PC aims to prevent and treat symptoms and side effects of the disease and its treatment. PC is well developed in most high- -income countries; however in most low-income settings, where approximately 80% of patients with cancer requiring PC care for advanced disease live, PC services are still uncommon.

Association of Myeloperoxidase Gene Polymorphism With Iron Deficiency Anemia in Turkish Children.

This study was performed to investigate the gene polymorphisms of the myeloperoxidase (MPO) enzyme and to determine whether MPO gene polymorphisms influence the response to iron therapy in pediatric patients with iron deficiency anemia (IDA). In this case-control study, 50 Turkish children with IDA and 50 healthy controls were enrolled. Three MPO gene alleles were selected for genotyping in the study: GG, AG, and AA.

Persistent pleural effusion in an infant with an unusual diagnosis: congenital alveolar rhabdomyosarcoma.

Rhabdomyosarcoma (RMS) is a malignant form of neoplasm that originates from skeletal muscle. RMSs can exist anywhere in the human body but are more commonly detected in the neck region and extremities. The alveolar type is one of the subtypes of RMS that has a poor prognosis.

Cross-sectional study: long term follow-up care for pediatric cancer survivors in a developing country, Turkey: current status, challenges, and future perspectives.

Aim: The main purpose of this study is to determine the current status of long-term follow-up (LTFU) for childhood cancer survivors and the challenges of LTFU for pediatric cancer survivors at pediatric oncology institutions in Turkey.

Material And Methods: A questionnaire was e-mailed to the directors of 33 pediatric oncology centers (POCs) registered in the Turkish Pediatric Oncology Group (TPOG). Of these 33 active TPOG institutions, 21 participated in the study and returned their completed questionnaires.

Post-intubation subglottic stenosis in children: Analysis of clinical features and risk factors.

Background: Subglottic stenosis (SGS) is a complication that develops after intubation and is characterized by respiratory distress. The aim was to evaluate patients with post-intubation SGS and to discover the factors contributing to its development.

Methods: A total of 112 patients who had a history of intubation were included.

Nimotuzumab-containing regimen for pediatric diffuse intrinsic pontine gliomas: a retrospective multicenter study and review of the literature.

Purpose: Nimotuzumab is an IgG1 antibody that targets epidermal growth factor receptor (EGFR). Overexpression of EGFR is detected in some pediatric brain tumors including diffuse intrinsic pontine gliomas (DIPG)s.

Methods: Since May 2010, nimotuzumab, combined with carboplatin or vinorelbine or Temozolomide (TMZ), was administered during progressive disease (PD) after the use of the institutional protocol consisting of radiotherapy (RT) + TMZ and adjuvant TMZ.

Testis Involvement in Neuroblastoma: Report of 3 Cases in the Turkish Pediatric Oncology Group-Neuroblastoma Study and Review of the Literature.

Background: Neuroblastoma (NB) is the most common extracranial solid tumor of childhood. Primary and secondary testicular involvement is extremely uncommon in neuroblastoma.

Procedure: All children with neuroblastoma treated with the Turkish Pediatric Oncology Group (TPOG)-Neuroblastoma (NB) Study and who had testis involvement either at diagnosis or at relapse were retrospectively evaluated.

Vincristine, irinotecan, and temozolomide treatment for refractory/relapsed pediatric solid tumors: A single center experience.

Background: Although the survival of pediatric cancer has increased dramatically in the last decades, the survival of refractory, relapsed, and metastatic cases is still dismal. The combination of irinotecan and temozolomide has shown activity against refractory/relapsed pediatric solid tumors.

Method: Thirty-four children with refractory/relapsed solid tumors who had previously been heavily pretreated and who were given vincristine, irinotecan, and temozolomide as third- or further line chemotherapy during 2004-2015 were evaluated.

Prediction of outcome in pediatric Hodgkin lymphoma based on interpretation of FDG-PET/CT according to ΔSUV, Deauville 5-point scale and IHP criteria.

Objective: Minimizing side effects by using response-adopted therapy strategies plays an important role in the management of pediatric Hodgkin lymphoma (HL); however, the criteria for the definition of adequate or inadequate response are controversial. The aim of this study is to compare different methods of interpretation of F-FDG-PET/CT (PET) in the prediction of disease outcome in order to determine the optimum method in this regard.

Methods: Baseline, interim and post-treatment PET scans of 72 children were interpreted according to revised International Harmonization Project criteria (IHP) and Deauville criteria.

Effects of Malnutrition on Neutrophil/Mononuclear Cell Apoptotic Functions in Children with Acute Lymphoblastic Leukemia.

Background: Recent studies claim that apoptosis may explain immune dysfunction observed in malnutrition.

Objective: The objective of this study was to determine the effect of malnutrition on apoptotic functions of phagocytic cells in acute lymphoblastic leukemia (ALL).

Materials And Methods: Twenty-eight ALL patients (13 with malnutrition) and thirty controls were enrolled.