Publications by authors named "Ali Ozdemir"

Background: Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) variants are essential for determining eligibility for CFTR modulator drugs (CFTRms). In contrast to Europe and the USA, the treatment eligibility profile of cystic fibrosis (CF) patients in Türkiye is not known. In this study we aimed to determine the eligibility of CF patients in Türkiye for the CFTRms.

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Purpose: The primary objective of this research is to enhance the accuracy and efficiency of information extraction from radiology reports. In addressing this objective, the study aims to develop and evaluate a deep learning framework for named entity recognition (NER).

Methods: We used a synthetic dataset of 1,056 Turkish radiology reports created and labeled by the radiologists in our research team.

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Background And Objectives: Bennett fractures are intra-articular fractures of the first metacarpal, typically resulting from axial loading. The optimal surgical method for fixation remains a topic of ongoing debate. This study aims to evaluate and compare the biomechanical properties of different fixation techniques.

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Background: Advances in neonatal and pediatric intensive care have improved patient survival rates, emphasizing the need for respiratory support in cases of chronic respiratory failure, resulting in the establishment of the Turkish National Pediatric Patients Receiving Home Mechanical Ventilation (HMV) Support Registration System in 2023. This study aims to present the initial findings of the registry.

Methods: In this cross-sectional study, epidemiological and demographic data were obtained from the registry and compared between invasive ventilation (IV) and non-IV (NIV) groups.

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Article Synopsis
  • The study aimed to evaluate how ozone and trimetazidine influence intestines after ischemia-reperfusion injury by examining endoplasmic reticulum stress.
  • Forty rats were divided into five groups including a control, ozone-treated, ischemia-reperfusion injury group, and two experimental groups receiving either trimetazidine or ozone after the injury.
  • Results showed that both treatments reduced markers of oxidative stress and intestinal damage, with the ozone-treated group displaying the best outcomes in terms of lower injury scores and higher antioxidant levels.
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Background: Although international guidelines generally recommend the back to back use of short-acting β-agonists (SABA) within a short time in the management of acute wheezing in children with asthma, there is still uncertainty in the evidence of short term outcome. Thus, this study aimed to investigate the efficacy of back to back and single use of inhaled SABA by lung function testing.

Methods: This was a prospective, double-blinded, placebo controlled study conducted in children ≥6 years of age with a history of asthma.

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  • The study analyzes data from the CF Registry of Turkey to measure the rate of decline in pulmonary function (ppFEV1) among cystic fibrosis patients and identifies risk factors related to this decline.
  • It found that patients with more severe disease (ppFEV1 < 40) had poorer nutritional status and a higher prevalence of chronic Pseudomonas aeruginosa infection compared to those with better lung function.
  • The results emphasize the need for regular monitoring of patients with normal initial ppFEV1 and early treatment for P. aeruginosa infections, highlighting the crucial role of proper nutrition in managing cystic fibrosis.
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  • Scaphoid nonunion remains difficult to treat with surgery, with options like open bone grafting providing direct access but potential complications due to wrist structure, while arthroscopic grafting aims to minimize surrounding tissue damage.
  • Researchers aimed to determine if arthroscopic grafting results in better patient function and objective outcomes (such as range of motion and strength) compared to open grafting in scaphoid nonunion cases.
  • The study analyzed 57 patients treated for scaphoid nonunion, comparing results from both open and arthroscopic grafting methods, with no specific bias in treatment choice noted in their clinic.
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This study investigated the efficacy of an Adapted Kata Training Program (AKTP) in enhancing balance for a 10-year-old child with Autism Spectrum Disorder (ASD), employing a mixed-model approach for data collection. Over 12 weeks, the AKTP demonstrated significant improvements in the child's balance abilities, with an 11% increase in static balance, 8% in proprioceptive, 12% in horizontal, and 14% in vertical balance performance. These improvements persisted in a follow-up assessment after four weeks.

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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.

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Background: Knee osteoarthritis is severe progressive and most commonly diagnosed articular disease and its incidence is increasing around the world depending on age. This pathologic condition which limits daily activity of patients can be characterized by degeneration of cartilage and inflammation. Although non-steroidal anti-inflammatory (NSAII) agents and other analgesics are routinely used treatment options, the potential effects of intraarticular injections including hyaluronic acid (HA) have also been demonstrated by various studies.

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  • The Syrian civil war has led to a significant increase in the population of Arab refugees in Turkey, prompting a study to analyze cystic fibrosis (CF) among this group, particularly focusing on demographic, clinical, and genetic data from 87 Arab refugee patients (92% Syrian) diagnosed with CF in Turkey between 2011 and 2021.
  • The study found that the median age at diagnosis was 22.33 months, with newborn screening identifying cases much earlier (median 4.2 months). Notably, parental consanguinity was observed in about 60% of the patients, indicating a potential genetic link.
  • The most common CF mutation identified was F508del, found in
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Purpose: The ideal number of sutures for epineural nerve repair is still unclear. Increased number of sutures increases secondary damage and inflammation to the nerve tissue, which negatively affects nerve regeneration. When the number of sutures decreases, the strength of the nerve repair site decreases and nerve endings are fringed, which also negatively affects nerve regeneration.

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Objectives: This study aimed to demonstrate the volar plate fixation technique for fixing Bennett's fractures due to its buttress effect.

Patients And Methods: The retrospective study included 10 patients (8 males, 2 females; mean age: 35.9±11.

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Background: Atopic diseases can accompany allergic sensitization. The amount of allergen is as important to know since allergen exposure affects sensitization development. Some allergic children complain of intense sweating during the first few hours of transition to sleep especially at night.

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Periosteal or osteoperiosteal medial femoral condyle (MFC) flaps may be good options for atrophic nonunion. The aim of this study was to evaluate the effectiveness and safety of pedicled MFC flap in the treatment of recalcitrant femur nonunion without bone defect. Thirteen patients (11 male and 2 female), who suffered recalcitrant femur nonunion and were treated with pedicled osteoperiosteal MFC flap between January 2014 and April 2018, were included in this study.

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Purpose: We aimed to evaluate the effect of botulinum neurotoxin type-A (Btx-A) injection into the pronator teres muscle in proximal median nerve entrapment (PMNE).

Methods: Intramuscular injection of 30 IU Btx-A into the pronator teres muscle was performed in 12 patients (14 extremities) diagnosed with PMNE. The injection was made under nerve stimulator control.

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Objectives: This study aims to compare the outcomes of two-stage flexor tendon reconstruction in Zone II of the hand and to evaluate the results of a nasogastric tube as a potential alternative to Hunter's rod.

Patients And Methods: Between November 2012 and January 2022, a total of 45 patients (26 males, 19 females; median age: 31 years; range, 12 to 61 years) who underwent two-stage flexor tendon reconstruction were retrospectively analyzed. Of the patients 24 underwent nasogastric tube reconstruction (NT group) and 21 underwent Hunter's rod reconstruction (HR group).

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Purpose: The objective of the study is to evaluate the effects of laparoscopic sleeve gastrectomy (LSG) on mid- to long-term regulation of blood glucose in patients with obesity and type 2 diabetes mellitus (T2DM) MATERIALS AND METHODS : In this prospective and observational single-center study, a total of 234 patients with obesity and a diagnosis of T2DM who underwent LSG between 2015 and 2020 were evaluated. The demographics and laboratory data, consisting of body mass index (BMI), glycosylated hemoglobin (HbA1c%), and fasting plasma glucose (FPG) and total weight loss (TWL%), were compared preoperative and postoperative at 12 and 18 months and annual follow-up for seven consecutive years.

Results: The mean age of 234 patients (female(n)/male(n):191/43) included in the study was 44.

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Objectives: This study aims to investigate the patient profile at a medium-volume hospital located in the earthquake zone among patients who received orthopedic treatment within the first five days after the natural disaster that was considered a major earthquake.

Patients And Methods: Between February 6, 2023 and February 10, 2023, a total of 338 patients (156 males, 182 females; mean age: 42.2±9.

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Although radiotherapy is widely employed in the treatment of various malignancies in oncology patients, its use is limited by the toxic effects it causes in surrounding tissues, including the gastrointestinal system. Korean Red Ginseng (KRG) is a traditional drug reported to possess antioxidant and restorative properties in various studies. The purpose of the present study was to investigate the protective effects of KRG against radiation-associated small intestinal damage.

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This study utilized a relational screening model to examine the relationship between mental well-being and emotional regulation levels among basketball referees. The research sample consisted of 327 active field referees officiating in Turkish basketball leagues during the 2021-2022 season, selected using an accessible sampling method. The sample included 13.

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Article Synopsis
  • Cystic fibrosis (CF) is a genetic disease that can make it hard for people to breathe, and some medicines called CFTR modulators can help them feel better.
  • This study looked at CF patients in Turkey who needed these medicines but couldn't get them in 2018 and 2019.
  • After a year, the patients who missed out on treatment got worse, having more issues with their lungs and needing extra help to breathe and eat.
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Carpal tunnel syndrome (CTS) is seen in 5% of the population and 14%-30% in diabetics. Although electrophysiological tests are used as the gold standard method in the diagnosis, alternative methods are being studying. We aimed to investigate whether the measurement of median nerve cross-sectional area (CSA) by ultrasound is associated with the presence and severity of CTS.

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