ABSTRACT
Background: Coronavirus in 2019 was recognized as one of the leading causes of death worldwide. According to reports, the mortality rate in people who need mechanical ventilation varies from 50 to 97 percent. The aim of this study was to evaluate the outcome of Covid-19 disease based on different characteristics in patients and mechanically ventilated variables. Method(s): This descriptive-analytical study was conducted on 160 patients with a definite diagnosis of Covid-19 who were under mechanical ventilation and admitted to the intensive care unit of Alzahra Hospital in Isfahan from March 2020 to March 2021. Data was collected by checklist. The checklist included demographic information, including age, gender, as well as information such as underlying diseases, disease outcome, length of hospitalization, etc. After collecting the data, they were analyzed in SPSS software version 22 and at a significance level of less than 0.05. Result(s): In this study, the overall mortality rate among mechanically ventilated patients was 62.5%. The mean age of patients was 69.99+/-17.87 years and the mean duration of hospitalization in surviving patients was 15.47+/-11.73 days and for deceased ones was 55.21+/-69.14 days. The mean age of the deceased group (65.71+/-16.59) was significantly higher than the surviving group 53+/-21.17 was (P=0.0001). The length of hospital stay in the deceased group was significantly longer than the surviving group (P=0.005). As a result, ventilator mode and inotropic agent intake during treatment increased the chance of mortality in patients under mechanical ventilation (P=0.001). There was a significant relationship between underlying diseases of hypertension, kidney disease and autoimmune disease with mortality in patients (P<0.05). Conclusion(s): Various factors including the length of stay in the hospital, comorbidities such as hypertension, renal disease and autoimmunity may affect the outcome of critically ill ICU patients under mechanical ventilation. Patients who require long-term invasive ventilation and the use of inotropic drugs to maintain their cardiovascular status while hospitalized in the ICU are at higher risk for mortality.Copyright © 2022 Shetabi et al. Published by Tehran University of Medical Sciences.
ABSTRACT
Objectives: In this study, it was aimed to determine demographic and clinical characteristics, supportive treatments in intensive care unit (ICU), mortality rates and factors affecting mortality by grouping COVID-19 intensive care patients as octogenarian and nonagenarian groups, and patients younger than 80-years-old. Method(s): The patients aged >=18 years diagnosed with COVID-19 with PCR positivity in ICUs between March 19, 2020 and March 31, 2021 were included in this retrospective observational study. Result(s): Of the 1004 PCR positive patients, 58.7% were male. The youngest patient was 20, the oldest patient was 100-years-old. There were 738 patients in Group 1 (20-79 years) and 266 patients in Group 2 (>=80 years). Between the two groups, gender, APACHE II score, need for intubation, need for vasopressor/inotrope, and patients in need of care were higher in Group 2 (p<0.001 for all). Only the patients in Group 1 were established ECMO. Hypertension (HT), cardiovascular, respiratory and neurological diseases, number of comorbidity, and mortality rate were higher significantly in Group 2 (p<0.001, p=0.001, p=0.006, p<0.001, p<0.001, and p<0.001;respectively). Age, male gender, HT, intubation, and vasopressor/inotrope requirement were found to be predictors of mortality. Conclusion(s): COVID-19 may have a more severe and fatal course in the octogenerian and nonagenerian age group with high comorbidity in the ICU.©Copyright 2022 by The Cardiovascular Thoracic Anaesthesia and Intensive Care.
ABSTRACT
Aim: In this study, we aimed tto compare the 30-day mortality prediction abilities of the acute physiology and chronic health evaluation II (APACHE II), CURB-65, pneumonia severity index (PSI), A-DROP, Infectious Diseases Society of America/American Thoracic Society severity criteria, and I-ROAD scores in patients aged over 80 years admitted to the intensive care unit with COVID-19 pneumonia. Material(s) and Method(s): The study was conducted with a single-center retrospective observational design and included patients aged 80 years and older who were admitted to the intensive care unit due to COVID-19 pneumonia between March 2020 and August 2021. Patient demographic data, imaging findings, blood test results, discharge status, length of stay in the intensive care unit, duration of mechanical ventilation, inotropic drug administration status, presence/ absence of mortality and vital signs at the time of admission were obtained from the hospital automation system. Then, the above-mentioned scores were calculated and compared statistically. Result(s): The study was completed with 119 patients, 60 (50.4%) women and 59 (49.6%) men. The mean age of all patients was 84 (80-98) years, and the mortality rate was 84.03% (n=100). Among the scoring systems, I-ROAD had the highest area under the curve (AUC) value (0.703), APACHE II had the highest specificity (94%), and A-DROP had the highest sensitivity (64%). Discussion(s): According to our results, the I-ROAD scoring system is an effective tool that can be used in the prediction of mortality related to COVID-19 pneumonia among intensive care patients aged >=80.Copyright © 2023, Derman Medical Publishing. All rights reserved.
ABSTRACT
Background: Multisystem inflammatory syndrome in children (MIS-C) is a post-infectious sequelae of acute COVID-19 infection affecting children. This study was done over a period of 12 months from December 2020 to November 2021 to describe the clinical presentation, laboratory abnormalities, and outcome of children with MIS-C. Method(s): Seventy-eight children below 12 years of age who satisfied the WHO diagnostic criteria for MIS-C were included in the study. Clinical parameters were recorded at admission. Relevant laboratory investigations, radiological studies, and outcome were documented. Result(s): The most commonly affected age group was 6-12 years with a female predominance. COVID RTPCR was negative in all patients. Most cases presented 2-6 weeks after the onset of acute COVID-19 infection. Lethargy, poor feeding, vomiting, abdominal pain, loose stools, cough, and cold are common symptoms of MIS-C syndrome in children and the common signs were rash, conjunctival congestion, hypotension, tachycardia, tachypnea, and hypoxemia. Gastrointestinal system was the commonly affected followed by the hepatic, renal, and cardiovascular systems. Coronary artery abnormalities were seen in 20% of cases. IVIg was the mainstay of therapy used in 95% of patients. Mortality was 1.3%. Cases responded well to IVIg and steroids. Conclusion(s): Overall, the short-term outcome was favorable with low mortality in our study cohort. One-fifth of children had coronary artery abnormalities during acute phase underscoring the need for long-term follow-up. Copyright © 2022, The Author(s).