Ali Koç

ORCID: 0000-0003-0296-4914
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About
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Research Areas
  • Sinusitis and nasal conditions
  • Teratomas and Epidermoid Cysts
  • Shoulder Injury and Treatment
  • Vascular anomalies and interventions
  • Nasal Surgery and Airway Studies
  • Shoulder and Clavicle Injuries
  • Abdominal vascular conditions and treatments
  • Tuberous Sclerosis Complex Research
  • Fetal and Pediatric Neurological Disorders
  • Spine and Intervertebral Disc Pathology
  • Heart Rate Variability and Autonomic Control
  • Tumors and Oncological Cases
  • Head and Neck Surgical Oncology
  • Blood Pressure and Hypertension Studies
  • Oral and Maxillofacial Pathology
  • Parasitic infections in humans and animals
  • Thyroid Cancer Diagnosis and Treatment
  • Liver Disease Diagnosis and Treatment
  • Cardiovascular Health and Disease Prevention
  • Inflammasome and immune disorders
  • Vascular Anomalies and Treatments
  • Spinal Dysraphism and Malformations
  • Cerebral Venous Sinus Thrombosis
  • Vestibular and auditory disorders
  • Pituitary Gland Disorders and Treatments

Kayseri Eğitim ve Araştırma Hastanesi
2015-2025

Sağlık Bilimleri Üniversitesi
2022-2024

Izmir Bozyaka Eğitim ve Araştırma Hastanesi
2018-2021

Izmir University
2021

Sivas State Hospital
2010

The purpose of this study was to determine the possible role nasal septal deviation on volume maxillary and frontal sinuses. Between February 2011 October 2013, paranasal sinus computed tomography (CT) findings 732 patients (410 males, 322 females) who were admitted Ear Nose Throat Department Kayseri Research Training Hospital retrospectively analyzed. By excluding other coexistent sinonasal pathologies, 83 consecutive with deviations included in study. each (ipsi- contralateral side) also...

10.1097/scs.0000000000001809 article EN Journal of Craniofacial Surgery 2015-06-24

<title>Abstract</title> Background/aim: This study aimed to investigate the effect of diabetes mellitus (DM) on diaphragm muscle. Materials and methods A total 120 volunteers were divided into two groups: 60 healthy individuals diagnosed with diabetes. Both control group type 2 DM matched for thickness, diaphragmatic excursion, thickening fraction, costophrenic angle. All diabetic patients underwent electromyography assess possible neuropathy. These then subgroups based their peripheral...

10.21203/rs.3.rs-5913768/v1 preprint EN cc-by Research Square (Research Square) 2025-02-04

See commentary "Endoscopic Ultrasound-Guided Fine-Needle Aspiration for Focal Liver Lesions: The Expanding Light Over the Shadow" in Volume 54 on page 299

10.5946/ce.2020.065 article EN cc-by-nc Clinical Endoscopy 2020-12-09

Carpal tunnel syndrome (CTS) is the most common entrapment neuropathy that occurs when median nerve compressed within carpal tunnel. Electromyography (EMG) accepted as frequently used and important diagnostic method for CTS. Recently, magnetic resonance imaging (MRI) has begun to be in CTS patients directly visualize examine changes occurring structure.

10.17219/acem/187054 article EN cc-by Advances in Clinical and Experimental Medicine 2024-09-03

BACKGROUND:Toothpick ingestion is implicated in bowel injuries that may cause violent complications, mimicking diseases causing acute abdomen. CASE REPORT:A 18-year-old man was admitted with a 3-day history of swallowed wooden toothpick. The patient had tenderness the left flank area. Computed tomography indicated toothpick impaction at splenic flexura colon. It successfully removed colonoscopy. After procedure, abdominal radiography showed free air as sign perforation. Along conservative...

10.12659/ajcr.902004 article EN American Journal of Case Reports 2017-01-20

We report a case of 59-year-old woman with painful left breast mass, compatible types II-III hydatid cyst. Lesion was evaluated mammography, ultrasound, computed tomography, and magnetic resonance imaging modalities. Magnetic had important diagnostic role demonstrating characteristic features the lesion capability showing complications. Surgery also confirmed diagnosis

10.1155/2017/6237435 article EN cc-by Case Reports in Medicine 2017-01-01

Abstract Several ultrasound-based risk stratification systems (RSSs) have been developed and introduced into clinical practice for managing thyroid nodules. However, there are essential differences among these systems. This study aimed to determine compare the category-based diagnostic performance of four in detection cancer: ACR-TIRADS, ATA, K-TIRADS, EU-TIRADS. included 4238 nodules sampled by fine-needle aspiration biopsy between January 2018 December 2021. Nodules were classified...

10.1055/a-2498-7952 article EN Experimental and Clinical Endocrinology & Diabetes 2024-12-09

Aneurysms of the gastroepiploic arteries are seen only rarely. They usually diagnosed during autopsy or laparotomy in patients with hemodynamic instability. Although operation to treat this condition is relatively easy, delay making diagnosis affects course disease.A 57-year-old woman was admitted emergency department abdominal pain and unconsciousness. A computed tomography scan showed extravasation contrast agent at headcorpus junction pancreas, patient underwent exploratory under general...

10.1590/1516-3180.2017.0070210417 article EN cc-by Sao Paulo Medical Journal 2017-08-12

Congenital lobar emphysema is a rare developmental abnormality characterized by overinflation of one or more the pulmonary lobes. This disease presents as respiratory distress because ventilation perfusion mismatch result hyperinflated lung causing compression atelectasis on ipsilateral contralateral side with mediastinal shift. Surgical resection affected lobes indicated in both, unless symptoms resolve conservative therapy. Here, we present 40-day-old female child requiring right middle...

10.5152/etd.2015.8528 article EN Deleted Journal 2015-10-20

Background There are no publications in literature describing an association between disorders of the ligaments and tendons supporting foot arch osteochondral lesions talus (OCLT). We believe there may be a correlation damage these structures. Purpose To investigate pathologies main that support sprained ankles, by reviewing magnetic resonance imaging (MRI) studies comparing results two groups patients, with without OCLT. Material Methods MR images from 316 patients examined orthopedic...

10.1177/0284185117730853 article EN Acta Radiologica 2017-09-07

Perivascular epithelioid cell tumors (PEComas) are rare mesenchymal tumors. Adjuvant radiotherapy and/or chemotherapy administered according to the patient's clinical characteristics.A 42-year-old female patient was operated treat a retroperitoneal mass. The diagnosis established as PEComa with benign behavior. Two years after diagnosis, chest and abdominal computed tomography scans showed intra-abdominal recurrence lymphangioleiomyomatosis in lung. Treatment everolimus started. disease...

10.1590/1516-3180.2017.0120050717 article EN cc-by Sao Paulo Medical Journal 2018-01-13

We report a 1.5-year-old boy with refractory hyponatremia related to pituitary stalk transection, which is rare cause of after traumatic brain injury. The patient was referred our hospital hyponatremic convulsion 6 days head trauma. patient's laboratory findings were compatible syndrome inappropriate antidiuretic hormone secretion (SIADH). treated hypertonic saline infusion and the SIADH fluid restriction, but serum levels sodium did not increase. Acute post-traumatic hypopituitarism...

10.1016/j.jacme.2016.09.001 article EN cc-by-nc-nd Journal of Acute Medicine 2016-10-18

Objective: To identify the possible subcutaneous and peri/intraosseous injection risks with different needle lengths in adults using adrenaline autoinjectors (AAI) lengths. In addition, optimum lowest failure risk were determined for both genders. Materials Methods: Skin-to-muscle distance (STMD) skin-to-bone (STBD) measured under minimal maximum pressures at anterolateral aspect of thigh by ultrasound. Risks injection, total events calculated genders taking a 15.2 mm length as reference...

10.21911/aai.526 article EN Asthma Allergy Immunology 2020-08-17

10.1016/j.jasi.2017.05.011 article EN Journal of Anatomical Society of India 2017-06-14

The issue of unidentified volume expansion is well recognized as a cause for resistance to antihypertensive therapy. aim study identify contribution negative fluid balance hypertension control and impact on endothelial cardiac functions among primary hypertensive patients who do not have kidney failure.This prospective interventional with one-year follow-up. Preceded by status measurements were performed body composition monitor (BCM), the put ambulatory blood pressure monitoring 24 hours....

10.1080/10641963.2017.1291663 article EN Clinical and Experimental Hypertension 2017-06-14

Background Although several studies were conducted to put forth the biomechanical function of anterior intermeniscal ligament (AIML) on stability meniscal structures, there are few data etiology early degeneration discoid type compared normal shaped ones. Purpose To determine AIML subtypes and accompanying pathologies in lateral menisci (DLM) knee MRI exams. Material Methods Knee exams 171 individuals with DLM reviewed. DLMs AIMLs typed according Watanabe’s classification Nelson-Laprade...

10.1177/0284185118776499 article EN Acta Radiologica 2018-05-12

We describe a case of retropharyngeal solitary fibrous tumor (SFT) in 46-year-old female patient.Total removal the without any complications was performed by transoral surgery.Intraoral resection SFT can be preoperatively meticulous assessment extent and vasculature with radiological guidance.

10.5152/tao.2015.969 article EN Turkish Archives of Otorhinolaryngology 2015-08-14

Aim: Migraine is a complex neurological disease with neurogenic inflammatory component in which nitric oxide (NO) levels increase. Studies have shown that the NO level produced adults closely related to paranasal sinus volume. The aim of this study investigate differences volumes responsible for synthesis migraine patients. Material and Method: sinuses patients (n=50) healthy subjects were examined using cranial T1-weighted magnetic resonance images (MRI). Right left maxillary, sphenoid...

10.37990/medr.1498699 article EN Medical Records 2024-08-29

Objective: To assess both solid and cystic pancreatic lesions using endoscopic ultrasound (EUS), the effect of ultrasound-guided fine-needle aspiration (EUS-FNA) in patient management.

10.29271/jcpsp.2024.07.832 article EN Journal of College of Physicians And Surgeons Pakistan 2024-07-01

Increased blood pressure variability (BPV) is associated with higher cardiovascular risk. The association between BPV and fluid status in hypertensive patients has not been investigated so far. aim of the present study was to determine contribution balance impact on endothelial cardiac functions among primary patients. This a prospective interventional conducted one-year follow-up. Volume measurements by body composition monitor, ambulatory (BP) monitoring, echocardiographic carotid...

10.1016/j.nefro.2020.02.002 article ES cc-by-nc-nd Nefrología 2020-06-12

Background: Sella turcica volumes vary greatly among patients both with and without pituitary dysfunction. We aim to investigate differences in sella hormone levels primary empty (PES), sheehan syndrome (SS) healthy individuals. Material methods: performed a retrospective case-control study of the volume 75 female patients. These were divided into three groups: those PES group, SS group no known Results: demonstrated that measured as 895.6±330.6 mm3, 125.8±50.8 mm3 679.5±129.5 groups...

10.23950/jcmk/9268 article EN cc-by Journal of Clinical Medicine of Kazakhstan 2020-11-28

Osteochondroma exostose related distal tibiofibular synostosis was noticed in a year old male patient with previously known Hereditary Multiple Exostosis HME He had chronic complaints of right ankle pain hard shin swelling Radiography Computed Tomography CT and Magnetic Resonance Imaging MRI exams revealed an osteochondroma complicated subtalar joint arthritis flexor hallucis longus tendon entrapment

10.15406/ijrrt.2016.01.00010 article EN cc-by-nc International Journal of Radiology & Radiation Therapy 2016-12-30
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