Publications by authors named "Merve Usta"

Objective: Use of peptide-based formulas supplemented with medium chain triglycerides (MCTs) is considered a beneficial strategy to decrease the tube-feeding associated gastrointestinal tolerance. In children with cerebral palsy (CP), overall effects of enteral tube feeding as well as the utility of peptide-based specialized enteral formulas in those with gastrointestinal intolerance have not been extensively studied. This study aimed to evaluate the utility of enteral tube feeding via specialized peptide-based formula containing MCTs in children with CP in terms of gastrointestinal intolerance, anthropometrics, defecation characteristics and parental satisfaction with enteral formula.

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Article Synopsis
  • * The research included data from 1839 patients over 18 years, finding that about 7.7% had burns and identifying key predictors like the type of caustic substance and specific blood parameters.
  • * The use of machine learning showed promising accuracy, with the prediction models achieving up to 91.66% accuracy, highlighting the potential for AI to improve treatment decisions for young patients who have ingested harmful substances.
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Unlabelled: Functional gastrointestinal disorders (FGID) are disorders of gut-brain interactions characterized by chronic recurrent gastrointestinal symptoms and are reported to be more common in obese individuals. The aim of the study was to evaluate FGID in obese children. A total of 405 children (6-18 years) were enrolled in this cross sectional study.

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Objective: To evaluate growth, tolerance and safety outcomes with use of an extensively hydrolyzed casein-based formula (eHCF) in infants with cow's milk protein allergy (CMPA).

Methods: A total of 226 infants (mean ± SD age: 106.5 ± 39.

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The aim of the study was to assess the prevalence of sleep disturbance in pediatric IBD patients and evaluate the relationship between clinical features of IBD, disease activity, inflammatory markers and quality of sleep. A total of 99 patients who were followed-up with the diagnosis of IBD (44 Crohn's disease (CD), 55 Ulcerative colitis (UC)) between 2015-2020 and 80 healthy controls were enrolled in the study. The clinical and demographic characteristics, laboratory parameters and disease activities were obtained from medical reports retrospectively.

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Unlabelled: The Paediatric Eosinophilic Esophagitis Symptom Severity Modules Version 2.0 (T-PEESv2.0) was developed in English as a valid, reliable questionnaire for follow up.

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Article Synopsis
  • The study aimed to investigate the connection between celiac disease and eosinophilic esophagitis in children, focusing on 278 patients with celiac disease.
  • Findings showed that only a small percentage of patients had eosinophils in their esophageal biopsies, and none exhibited elevated total IgE or allergy history.
  • The study concluded that no firm relationship was found between celiac disease and eosinophilic esophagitis, marking a significant observation of how gastrointestinal symptoms improved after a gluten-free diet.
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Objective: To compare the frequency of asthma and allergic diseases in patients with inflammatory bowel disease and Celiac disease using international study of asthma and allergies in childhood questionnaire.

Study Design: Cross-sectional, descriptive study.

Place And Duration Of Study: Pediatric gastroenterology outpatient clinics and pediatric pulmonology outpatient clinics, from May 2015 to August 2015.

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Purpose: To examine dental hard and soft tissue changes of coeliac children in order to increase the awareness of the pediatric dentists in prediagnosis of especially undiagnosed coeliac disease.

Materials And Methods: Sixty children, 28 (46.7%) boys and 32 (53.

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Johanson-Blizzard Syndrome (JBS) was first described by Johanson and Blizzard. It exhibits autosomal recessive inheritance and is characterized by mutation in the UBR1 gene on the long arm of Chromosome 15. The phenotypic features as well as diarrhoea that occurs due to the exocrine pancreatic insufficiency constitute the main clinical symptoms.

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Background: The oral cavity can be an extra-gastric reservoir for Helicobacter pylori (H.pylori). This can play a role in the pathogenesis of halitosis, glossitis, recurrent aphthous stomatitis, and dental caries.

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Objective: We aimed to assess the effect and duration of gluten-free diet on bone health in children with celiac disease in our study.

Methods: Sixty three patients with celiac disease (CD) formed the study group. They were divided into two subgroups according to their dietary compliance.

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Aim: To evaluate the outcome of chronic hepatitis B (CHB) in children with or without malignancies.

Methods: Twenty four children (15 boys and 9 girls) with malignancies, followed up by the pediatric gastroenterology outpatient clinic for CHB between January 2000 and December 2013, were enrolled in the study (Group 1). Group 2 was formed with twenty five children (11 girls and 14 boys) diagnosed with CHB without malignancies.

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Solitary rectal ulcer syndrome is a rare benign disorder in children which often goes unrecognized or easily misdiagnosed with other common diseases. It usually presents with rectal bleeding, constipation, mucous discharge, prolonged straining, tenesmus, and lower abdominal pain. The rectal bleeding varies from a little fresh blood to severe hemorrhage that requires blood transfusion.

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Objective: Caustic substance ingestion in childhood is a public health issue in developing countries, and several management protocols have been proposed to prevent the resulting esophageal strictures. The role of corticosteroids in preventing corrosive-induced strictures is controversial. Our aim was to study the influence of high doses of corticosteroids in preventing esophageal strictures.

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Objectives: To evaluate children who ingested corrosive substances, in terms of demographic features, nature of ingested substances, clinical findings, management and complications.

Methods: A total of 1709 cases aged between 0 and 16 y who ingested corrosive substance were analyzed retrospectively by evaluating the medical records of the patients.

Results: The mean age of the cases was 35.

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Background: Malignant infantile osteopetrosis (MIOP) presents early in life with extreme sclerosis of the skeleton and reduction of bone marrow spaces. Since there is a defect in the bone marrow, the disease can cause anemia, extramedullary hematopoiesis secondary to anemia leading to hepatosplenomegaly, cranial nerves compression and severe growth failure. This disorder is often lethal within the first decade of life because of secondary infections.

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Aim: To determine gastric tissue lactoferrin (Lf) levels of Helicobacter pylori- (Hp-) positive and -negative patients and its effect on anemia.

Methods: Cases in which initial presentation was of abdominal pain and that were Hp-positive at endoscopy were included. Hp-positive cases and -negative controls were divided into two groups.

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Background And Objectives: Hepatitis B is a disease that is preventable with vaccination. Antibody levels after vaccination may be affected by suppression of the immune system due to cancer therapy. Children with cancer have a high risk of hepatitis B virus (HBV) infection.

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