ARDS post operation

OBJECTIVES: The Pediatric Acute Respiratory Distress Syndrome Biomarker Risk Model (PARDSEVERE) used age and three plasma biomarkers measured within 24 hours of pediatric acute respiratory distress syndrome (ARDS) onset to predict mortality in a pilot cohort of 152 patients. However, longitudinal performance of PARDSEVERE has not been evaluated, and it is unclear whether the risk model can be used to prognosticate after day 0. We, therefore, sought to determine the test characteristics of PARDSEVERE model and population over the first 7 days after ARDS onset...

OBJECTIVE: Test the hypothesis that one-lung ventilation with variable tidal volume improves intraoperative oxygenation and reduces postoperative pulmonary complications after lung resection. BACKGROUND: Constant tidal volume and respiratory rate ventilation can lead to atelectasis. Animal and human ARDS studies indicate that oxygenation improves with variable tidal volumes. Since one-lung ventilation shares characteristics with ARDS, we tested the hypothesis that one-lung ventilation with variable tidal volume improves intraoperative oxygenation and reduces postoperative pulmonary complications after lung resection...

BACKGROUND: Prone positioning (PP) has been proven to be a beneficial approach in enhancing survival outcomes for patients with severe acute respiratory distress syndrome (ARDS) who need venovenous extracorporeal membrane oxygenation (V-V ECMO) support. The study utilized bedside lung ultrasound (LUS) to evaluate changes in lung aeration caused by PP in ARDS patients receiving V-V ECMO. METHODS: This retrospective single-center study involved adult ARDS patients requiring V-V ECMO...

The post-operative intensive care experience of a school-aged child who received living-donor bilateral lobar lung transplantation due to acute respiratory distress syndrome and interstitial pulmonary fibrosis is discussed in this paper. The patient received lungs donated by her parents in a "living-donor bilateral lobar lung transplantation" due to severe lung function impairment. The patient felt anxious due to her long-term hospitalization for preoperative evaluation, various invasive treatments, and postoperative rehabilitation...

INTRODUCTION: Prevalence and mortality of the acute respiratory distress syndrome (ARDS) in intensive care units (ICU) are unacceptably high. There is scarce literature on post-operative sepsis-induced ARDS despite that sepsis and major surgery are conditions associated with ARDS. We aimed to examine the impact of post-operative sepsis-induced ARDS on 60-day mortality. METHODS: We performed a secondary analysis of a prospective observational study in 454 patients who underwent major surgery admitted into a single ICU...

Regardless of whether pulmonary hypertension (PH) results from increased pulmonary venous pressure in left-sided heart diseases or from vascular remodeling and/or obstructions in pre-capillary pulmonary vessels, overload-induced right ventricular (RV) dysfunction and its final transition into right-sided heart failure is a major cause of death in PH patients. Being particularly suited for non-invasive monitoring of the right-sided heart, echocardiography has become a useful tool for optimizing the therapeutic decision-making and evaluation of therapy results in PH...

BACKGROUND: Inflammation is critical in the etiology and progression of acute respiratory distress syndrome (ARDS). This study aims to rigorously assess the predictive capacity of systemic immune-inflammation index (SII) in determining the outcomes of patients with ARDS. METHODS: Patient data were extracted from version 2.2 of the Medical Information Mart for Intensive Care IV (MIMIC-IV). The Receiver Operating Characteristic (ROC) curve was deployed to determine the optimal cutoff value for the SII, facilitating the stratification of participants into distinct cohorts based on SII levels...

INTRODUCTION: Minimally invasive (MI) approaches to lung transplantation (LTx) offer the prospect of faster recovery compared to traditional incisions, however, little data exist describing the impact of surgical technique on early outcomes and analgesia use. METHODS: A prospectively maintained institutional registry identified 170 patients who underwent LTx between 01/2017 and 06/2022. Post-COVID acute respiratory distress syndrome, repeat, and multiorgan transplants were excluded (n=27) leaving 37 MILTx and 106 traditional LTx patients...

The methacholine challenge test (MCT) is a standard evaluation method of assessing airway hyperresponsiveness (AHR) and its severity, and has significant clinical value in the diagnosis and treatment of bronchial asthma. A consensus working group consisting of experts from the Pulmonary Function and Clinical Respiratory Physiology Committee of the Chinese Association of Chest Physicians, the Task Force for Pulmonary Function of the Chinese Thoracic Society, and the Pulmonary Function Group of Respiratory Branch of the Chinese Geriatric Society jointly developed this consensus...

Emphysematous pyelonephritis is an acute necrotizing infection of the renal parenchyma, collecting system, and surrounding perinephric tissue, characterized by the presence of gas within these locations on imaging. It is associated with high mortality rates and is often found in diabetic patients. We present the case of a 60-year-old female, with a past history of Von Willebrand disease and hypertension, who presented to our emergency department complaining of acute-on-chronic right knee, left hip, and paraspinal lumbar back pain with an increased frequency of falling for approximately one week...

OBJECTIVE: We present a case of propofol infusion syndrome (PRIS) following jet ventilation. METHOD: Case report and review of literature. RESULTS: A 70-year-old man required CO2 laser endoscopic tracheoplasty for tracheal and subglottic stenosis due to A-frame deformity. Postoperatively, the patient was reintubated for respiratory distress and propofol was resumed. Over the next two days the patient developed acute kidney injury, leukocytosis, acute primary respiratory acidosis with high anion gap metabolic acidosis, multiple end organ damage, elevated cardiac markers, and worsening lactic acidosis...

Rationale Severe cases of acute respiratory distress syndrome (ARDS) may require prolonged (>28 days) extracorporeal membrane oxygenation (ECMO). In non-resolving disease, recovery is uncertain and lung transplant may be proposed. Objective This study aims to identify the variables influencing survival and to describe the functional status of these patients at six months. Methods Retrospective multicentre observational cohort study including patients requiring ECMO support for COVID-19 related ARDS for more than 28 days...

BACKGROUND: Veno venous Extra Corporeal Membrane Oxygenation (vvECMO) is associated with frequent hematological ECMO-related complications needing ECMO circuit change. Microvesicles (MVs) interplay during the thrombosis-fibrinolysis process. The main objective of the study was to identify subpopulations of MVs associated with indications of early vvECMO circuit change. METHODS: This is a prospective observational monocenter cohort study. Blood gas was sampled on the ECMO circuit after the membrane oxygenator to measure the PO2 post oxy at inclusion, day 3, day 7 and the day of ECMO circuit removal...

OBJECTIVE: To evaluate the role of rescue surgery in complicated initially not operatively intended advanced stage lung cancer. MATERIALS AND METHODS: Retrospective analysis of 30 patients with advanced lung cancer who underwent rescue surgery for control of life-threatening, non-conservatively manageable tumor related complications like post-obstructive pneumonia, super-infected tumor necrosis or active bleeding. Study parameters included tumor stage, histology, type of resection, and patients' characteristics as well as postoperative outcomes...

BACKGROUND: Mechanical ventilation (MV) management is an essential skill for pulmonary and critical care medicine (PCCM) fellows to master during training. The unprecedented emergence of the coronavirus disease (COVID-19) pandemic highlighted the need for advanced operator competency in MV to improve patients' outcomes. OBJECTIVE: We aimed to create a standardized case-based curriculum using a blended approach of high-fidelity simulation, rapid-cycle deliberate practice, video didactics, and hands-on small group sessions for rapid accumulation of knowledge and hands-on skills for PCCM fellows before caring for critically ill patients during the COVID-19 pandemic...

BACKGROUND: In this study, we aimed to evaluate primary outcomes and main characteristics of emergency and elective/urgent cardiovascular surgeries which were performed in the first three months of the novel coronavirus disease 2019 (COVID-19) pandemic in our center. METHODS: Between March 11th , 2020 and June 11th , 2020, a total of 209 patients (44 males, 165 females; mean age: 57.3±12.8 years; range, 20 to 80 years) who underwent emergency or elective/urgent surgery with cardiovascular pathologies were retrospectively analyzed...

INTRODUCTION AND IMPORTANCE: Nasogastric tube syndrome (NGTS) is a rare but potentially life-threatening complication. Patients receiving both tracheostomy and indwelling nasogastric tube (NGT) are not uncommon, however difficult tracheostomy decannulation due to NGTS has not been reported. CASE PRESENTATION: A 65-year-old woman was hospitalized with cervical spine stenosis and cervical spinal cord injury after a fall. The surgeon planned neck surgery, but unanticipated tracheotomy had to perform due to emergency airway during anesthesia induction...

BACKGROUND: The transportation of critically ill patients presents a precarious situation in which adverse events may occur. At Chris Hani Baragwanath Academic Hospital (CHBAH) patients were manually ventilated using a manual resuscitator bag during transportation from theatre to the intensive care unit (ICU). OBJECTIVES: To evaluate the arterial partial pressure of carbon dioxide (PaCO2 ) levels of ventilated adult critically ill post-operative patients on arrival at the ICU at CHBAH...

Acute respiratory distress syndrome (ARDS) is a leading cause of morbidity and mortality in polytrauma patients. Pharmacological treatments of ARDS are lacking, and ARDS patients rely on supportive care. Accurate diagnosis of ARDS is vital for early intervention and improved outcomes but is presently delayed up to days. The use of biomarkers for early identification of ARDS development is a potential solution. Inflammatory mediators high-mobility group box 1 (HMGB1), syndecan-1 (SDC-1), and C3a have been previously proposed as potential biomarkers...

Blunt aortic injury is the second most prevalent cause of patient fatalities post-trauma, closely following head injuries as the leading cause. In recent years, thoracic endovascular aortic repair (TEVAR) has evidently improved survival rates and reduced complications in patients suffering from blunt traumatic aortic injury (BTAI) in comparison to open surgery and non-operative management. It is difficult to characterize the appropriate criteria for the timing of TEVAR, whether early or delayed for BTAI, considering the discrepancies related to timing...