Ondřej Jor

ORCID: 0000-0002-8002-148X
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About
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Research Areas
  • Obstructive Sleep Apnea Research
  • Tracheal and airway disorders
  • Anesthesia and Sedative Agents
  • Respiratory Support and Mechanisms
  • Anesthesia and Pain Management
  • Nausea and vomiting management
  • Cardiac, Anesthesia and Surgical Outcomes
  • Trauma, Hemostasis, Coagulopathy, Resuscitation
  • Intensive Care Unit Cognitive Disorders
  • Cardiac Arrest and Resuscitation
  • Mechanical Circulatory Support Devices
  • Hemodynamic Monitoring and Therapy
  • Traumatic Brain Injury and Neurovascular Disturbances
  • Heparin-Induced Thrombocytopenia and Thrombosis
  • Airway Management and Intubation Techniques
  • Neuroscience of respiration and sleep
  • Blood transfusion and management
  • Trauma and Emergency Care Studies
  • Atrial Fibrillation Management and Outcomes
  • Sepsis Diagnosis and Treatment
  • Dysphagia Assessment and Management
  • Pediatric Pain Management Techniques
  • Surgical Simulation and Training
  • Intraoperative Neuromonitoring and Anesthetic Effects
  • Teratomas and Epidermoid Cysts

University Hospital Ostrava
2014-2025

University of Ostrava
2022-2025

Czech Academy of Sciences, Institute of Physiology
2023

Palacký University Olomouc
2011

Massive bleeding causes approximately 50% of deaths in patients with major trauma. Most die within 6 h injury, which is preventable at least 10% cases. For these patients, early activation the massive transfusion protocol (MTP) a critical survival factor. With severe trauma, high-mobility group box 1 (HMGB-1, i.e., amphoterin) released into blood, and its levels correlate development systemic inflammatory response, traumatic coagulopathy, fibrinolysis. Previous work has shown that higher...

10.1038/s41598-025-89139-1 article EN cc-by-nc-nd Scientific Reports 2025-02-07

Abstract Purpose This study aimed to assess the impact of positional changes on upper airway obstruction patterns during drug-induced sleep endoscopy (DISE) in patients with obstructive apnea (OSA) and identify regions most responsive this change. Special focus was placed tongue base, a critical area OSA pathophysiology. Methods prospective conducted from June 2021 2024. DISE performed supine lateral positions simulate effect therapy. Findings were evaluated using VOTE classification....

10.1007/s00405-025-09314-y article EN cc-by European Archives of Oto-Rhino-Laryngology 2025-03-10

The present study evaluated whether drug-induced sleep endoscopy (DISE) helps identify the site of obstruction in patients with obstructive apnoea (OSA). A total 51 consecutive polysomnography-confirmed OSA were enrolled this prospective study. presumed was determined according to history, otorhinolaryngologic examination, and polysomnography a therapeutic plan designed before DISE. In 11 severe and/or previously failed continuous positive airway pressure (CPAP) treatment, DISE simultaneous...

10.1155/2016/6583216 article EN cc-by BioMed Research International 2016-01-01

Abstract Background Postoperative nausea and vomiting (PONV) is a significant problem following paediatric surgery, volatile anaesthetics are an important cause of this phenomenon. BIS-guided anaesthesia, by reducing the consumption anaesthetics, leads to decrease in PONV adult patients. Study objective Evaluate role anaesthesia incidence PONV. Design Prospective, randomized, double-blind study. Setting A single center study university hospital Czech republic, from June 2021 November 2022....

10.1186/s12871-024-02610-w article EN cc-by BMC Anesthesiology 2024-07-09

Emergence delirium (ED) is a postoperative complication in pediatric anesthesia characterized by perception and psychomotor disorder, with negative impact on recovery. As the use of inhalation associated higher incidence ED, we investigated whether titrating depth general BIS monitor can reduce ED. Randomized, prospective, double-blind. Patients undergoing endoscopic adenoidectomy under according to uniform protocol. A total 163 patients both sexes aged 3-8 years were enrolled over 18...

10.1016/j.accpm.2023.101318 article EN cc-by Anaesthesia Critical Care & Pain Medicine 2023-11-01

BACKGROUND:Postoperative nausea and vomiting (PONV) is a common complication of pediatric anesthesia, but the overall incidence PONV in patients undergoing adenoidectomy unknown. The aim this controlled study was to compare effect dexamethasone administration with placebo reduce children endoscopic under general anesthesia. MATERIAL AND METHODS:A randomized placebo-controlled included 118 who underwent elective A dexamethasone-treated (0.15 mg/kg) group (Group D) (n=56) C) (n=62) were...

10.12659/msm.911231 article EN Medical Science Monitor 2018-11-22

Major abdominal surgery (MAS) is associated with increased morbidity and mortality. The main objective of our study was to evaluate the predictive value heart-rate variability (HRV) concerning development postoperative complications in patients undergoing MAS. secondary objectives were identify relationship HRV use vasoactive drugs during anesthesia, intensive care unit length stay (ICU-LOS), hospital (H-LOS).Sixty-five scheduled for elective MAS enrolled a prospective, single-center,...

10.2147/tcrm.s143809 article EN cc-by-nc Therapeutics and Clinical Risk Management 2017-09-01

Major abdominal surgery (MAS) is high-risk intervention usually accompanied by tissue injury leading to a release of signaling danger molecules called alarmins. This study evaluates the surgical caused two fundamental types gastrointestinal procedures (open and laparoscopy) in relation inflammation elicited alarmins.Patients undergoing MAS were divided into mixed laparoscopy group (LPS) an open (LPT). Serum levels alarmins (S100A8, S100A12, HMGB1, HSP70) biomarkers (leukocytes, C-reactive...

10.2147/tcrm.s153359 article EN cc-by-nc Therapeutics and Clinical Risk Management 2018-05-01

Aim: To determine the inter-observer reproducibility of 15 tests used for predicting difficult tracheal intubation (DI). Material and methods: Following local ethics committee approval informed consent, 101 volunteers were examined by two assessors using DI. The who blinded to results other, each volunteer independently. Cohen's kappa (κ) or first-order agreement coefficient (AC1) measure between assessor ratings on a qualitative scale. Agreement quantitative outcomes was described...

10.5507/bp.2011.041 article EN cc-by Biomedical Papers 2011-09-01

Abstract Background Anticoagulation during extracorporeal membrane oxygenation (ECMO) might still lead to severe bleeding complications. Heparin is the most frequently used anticoagulant, but novel drugs could be promising. Argatroban a new alternative heparin. To date, no robust studies have confirmed clear superiority of argatroban (AG) over heparin, although it has some advantages and may safer. Study Design Methods An observational study was conducted in all adult veno‐venous ECMO...

10.1111/tme.13102 article EN cc-by Transfusion Medicine 2024-10-07

Introduction and Importance: Some experimental studies on brain injury associated with traumatic (TBI) hypoxic-ischaemic encephalopathy (HIE) reveal a positive effect of hyperbaric oxygen therapy (HBOT).However, in clinical medicine, most the scientific evidence available current literature relates only to TBI.Methods: The primary objective is empirically assess efficacy HBOT mitigating symptoms disability children, view elucidating its therapeutic potential benefits.Outcomes: A total 21...

10.7150/ijms.102884 article EN cc-by-nc International Journal of Medical Sciences 2024-12-31

Background:Acute kidney injury (AKI) is a common cause of organ failure in patients after major trauma and associated with increased morbidity mortality.Early identification at risk enables the implementation bundle supportive care, which reduces incidence AKI.The primary objective our study was to investigate whether levels biomarkers on admission predicted onset early AKI serious injuries. Material/Methods:This prospective observational included 98 adult both sexes (injury severity score...

10.12659/msm.942271 article EN cc-by-nc-nd Medical Science Monitor 2023-11-17

Drug-induced sleep endoscopy (DISE) reveals epiglottic collapse to be a frequent cause of obstructive apnea (OSA) and intolerance positive airway pressure (PAP). These patients require different management. This prospective study aimed compare transoral laser epiglottopexy outcomes in with OSA caused by the patients’ previous PAP outcomes. Fifteen consecutive adult during DISE were included; ten analyzed. Before inclusion, was indicated ineffective six patients, one whom underwent...

10.3390/life12091378 article EN cc-by Life 2022-09-05

Summary For microcirculation research there is a need for baseline data and feasibility protocols describing of various organs. The aim our study was to examine the reliability reproducibility sidestream dark‐field (SDF) imaging within renal cortical in rats. Renal observed using SDF probe placed on exposed surface via upper midline laparotomy. Video sequences recorded intermittently short apneic pauses were analyzed off‐line by AVA 3.0 software (MicroVision Medical, Amsterdam, Netherlands)....

10.1111/jmi.12198 article EN Journal of Microscopy 2014-12-24

<title>Abstract</title> Background Massive bleeding causes approximately 50% of deaths in patients with major trauma. Most die within 6 hours injury, which is preventable at least 10% cases. For these patients, early activation the massive transfusion protocol (MTP) a critical survival factor. With severe trauma, high-mobility group box 1 (HMGB-1, i.e., amphoterin) released into blood, and its levels correlate development systemic inflammatory response, traumatic coagulopathy, fibrinolysis....

10.21203/rs.3.rs-4734362/v1 preprint EN cc-by Research Square (Research Square) 2024-08-17

<title>Abstract</title> Background Massive bleeding causes approximately 50% of deaths in patients with major trauma. Most die within 6 hours injury, which is preventable at least 10% cases. For these patients, early activation the massive transfusion protocol (MTP) a critical survival factor. With severe trauma, high-mobility group box 1 (HMGB-1, i.e., amphoterin) released into blood, and its levels correlate development systemic inflammatory response, traumatic coagulopathy, fibrinolysis....

10.21203/rs.3.rs-5160619/v1 preprint EN cc-by Research Square (Research Square) 2024-10-23

Spinální (intratékální) aplikace opioidů se stala během posledních desetiletí ověřenou metodou analgezie pro perioperační období. V praxi však stále naráží na obavy z možných komplikací, nutnost zvýšené pooperační monitorace a nedostupnost vhodného komerčního preparátu tuzemském trhu. S pokračujícím výzkumem v této oblasti vyvíjí patofyziologický výklad nežádoucích účinků jejich možná prevence. Stejně tak i uplatnění spinálních klinické praxi. Při vhodném použití jedná o bezpečnou metodu,...

10.36290/aim.2024.030 article CS Anesteziologie a intenzivní medicína 2024-10-07
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