Factors Associated with Death of Covid-19 Patients: Case Series (original) (raw)

Clinical Characteristics and Risk Factors for Mortality in COVID-19 Patients: A Retrospective Cohort Study

JOURNAL OF CLINICAL AND DIAGNOSTIC RESEARCH

Introduction: Coronavirus Disease in 2019 (COVID-19) is globally a major factor in the mortality of patients. Hence, there is an immediate requirement to recognise the mortality predictors in the COVID-19 patients. Aim: To identify the clinical features and risk factors for the mortality of adult patients suffering from COVID-19 in Sirjan, Iran. Materials and Methods: In this retrospective cohort study, all demographic, clinical, laboratory data of COVID-19 patients who were admitted to hospitals of Sirjan city was collected from July to October 2020 and data was analysed in November 2020. In this period, 269 patients with COVID-19 were admitted. The findings based on the considered parameters of patients in the hospital was recorded; Univariable and multivariable logistic regression methods were applied to find the risk factors due to in hospital death. Results: Out of 269 patients, 39 patients (14.5%) died in the hospital and the rest were discharged. A total of 152 (56.5%) patien...

Investigating the factors affecting the survival rate in patients with COVID-19: A retrospective cohort study

Medical Journal of the Islamic Republic of Iran, 2020

Background: As hospitalized patients with COVID-19, especially those who are admitted to ICU or die afterwards, generally have comorbidities, the aim of this study was to determine the factors affecting the survival rate of COVID-19 patients in Iran using a retrospective cohort. Methods: This retrospective cohort study was conducted on patients with COVID-19 who referred to medical centers under the supervision of Iran University of Medical Sciences, Tehran, Iran, from February 22 to March 25, 2020. The final date of follow-up was April 19, 2020. All consecutive inpatients with laboratory-confirmed COVID-19 were included in this study. Clinical laboratory, radiological, treatment, and demographic data were collected and analyzed. The associations among gender, immune disease, diabetes, liver disease, cardiovascular disease, kidney disease, chronic pulmonary disease, cancer, chronic nervous disease, type of treatment, and risk of death were analyzed. The Kaplan-Meier and Log-rank tes...

Clinical and Demographic Predictors of Mortality due to COVID-19 Pandemic: A Retrospective Study

https://www.ijhsr.org/IJHSR\_Vol.11\_Issue.5\_May2021/IJHSR-Abstract.011.html, 2021

The alarming statistics of COVID-19 surges up in 2021 throwing an enormous burden on the healthcare system across the world. According to WHO reports on 14th April 2021, globally 136,996,364 confirmed COVID-19 cases are reported across the continents, including 2,951,832 deaths. The state of Maharashtra reported the maximum number of cases of India including high mortality rate. This study was conducted to identify and describe the relation of different predictors (Age, gender, duration of hospital stay, presence of co morbidities) of mortality among the COVID-19 deceased patients by retrospectively analyzing the medical case records of 121 patients from a dedicated COVID hospital at Aurangabad from July 2020 to December 2020. Chi-square test was performed to assess the association between causes of death with different cluster of variables and their significance. This study helps us to identify risk factors that show association between various predictors and mortality rate in COVID-19 patients. Out of 121 deaths, 96 (79%) were male, 61 (49.6%) were in age group between 60-79 years, ARDS was one of the major complication in the deceased patients accounting 29.8% and cardio respiratory arrest was the common cause of death among the deceased patients with 85%. It was also observed that mortality rate was very higher in the initial five days of hospitalization with critical care support. Our result findings provide clinical inferences for physicians to identify high-risk factors with COVID-19 at a very early stage.

Risk factors associated with mortality in COVID-19 patients: a retrospective case control study

2021

Background: COVID-19, a novel disease, appeared in December 2019 in China and rapidly spread across the world. This study aimed to investigate and find out the factors responsible for death of COVID patients by comparing with recovered patients. Methodology: A retrospective, case control study was conducted from August 2020 to October 2020 in three hospitals of Poonch division, AJK. Total 192 patients who have been admitted in a hospital with symptoms of COVID-19 and positive PCR test, including 152 recovered from the infection and 40 died, were enrolled in the study. Data of age, gender, occupation, body weight, temperature, diabetic status, hypertension, cardiovascular disease, lungs disorder, kidney disorder, tuberculosis, cancer and smoking was collected for all patients and entered in a datasheet. Different factors were than compared statistically between recovered and dead patients. Results: Died patients had significantly higher age (P=0.000) and body temperature (P=0.000) as...

Prognostic Factors for Predicting COVID-19 Severity and Mortality

Shiraz E-Medical Journal

Background: COVID-19 has become a serious health problem worldwide. Objectives: The current study investigated the prognostic factors associated with demographical parameters, clinical and vital signs, and laboratory results for predicting severity and mortality in patients infected with COVID-19. Methods: This retrospective analysis was conducted on the medical records of 372 COVID-19-positive patients hospitalized at the Khatam al-Anbiya Hospital, Shoushtar, Iran, from Sep 2020 to Sep 2021. The association of demographic parameters, clinical and vital signs, and laboratory results with severity and patients' outcomes (survival/mortality) was studied. The patients were divided into the non-severe group (n = 275) and the severe group (n = 97). COVID-19 disease severity was determined based on the severity of pulmonary involvement using CT chest images. The collected data were analyzed using IBM SPSS software for Windows (version 18). Logistic regression analysis was employed usi...

Predictors of mortality related to Covid-19

World Journal of Advanced Research and Reviews, 2022

Introduction: The new 2019 coronavirus has spread rapidly around the world, creating a pandemic. Since the beginning of the pandemic, 6.012.035 patients have died. The objective of this study is to identify clinical and biological parameters associated with high mortality in patients with COVID-19 pneumonia. Material and methods: We report a retrospective study carried out in a Covid department of the Mohamed VI University Hospital of Marrakech between 20 October and 20 December 2021. Patients were divided into 2 groups: a survivor group and a decedent group. Results: We collected 103 cases during this period. A male predominance was noted in 55.3% of cases. The group of deceased included 9 cases (8.7%) while the group of survivors contained 94 cases (91.2%). The average age of the patients in the survivor group was 44.6 years, while it was higher in the deceased group (60.6 years). We noted that the deceased patients had more arterial hypertension (55.6% vs. 10.6%) and heart diseas...

The Mortality Predictors in Patients with COVID-19 referred to the Emergency Department of Shahid Mohammadi Hospital in Bandar Abbas city in 2019

Background and aim: Identifying the predictors of Mortality in COVID-19 is a way of identifying high-risk patients. Previous studies reported comorbidities and old age as the essential components of Covid-19 Mortality. The present study aims to determine the predictors of mortality in patients with COVID-19 referred to the emergency department. Materials and method The present descriptive-analytical study was conducted retrospectively on patients with confirmed COVID − 19 referred to the emergency department of Shahid Mohammadi Hospital in Bandar Abbas in 2019. Patient information, including age, gender, underlying disease, history of smoking, clinical symptoms, type of treatment, and laboratory findings, were extracted from the covid registry. Results In this study, 2478 patients with covid 19 were examined. The average age of the study subjects was 52.57 ± 16.41 years. Among them, 1371 people (55.3%) were men. The most common clinical symptom of the patients was shortness of breat...

The Relationship Between COVID-19-induced Death and Chronic Diseases

Negah Institute for Scientific Communication, 2021

Background: Morbidity and mortality due to Coronavirus Disease 2019 (COVID-19) are mainly related to age and comorbidity diseases (hypertension, diabetes, cardiovascular disease, malignancies, etc.). These conditions are associated with poorer clinical outcomes and sometimes lead to long-term hospitalization. The current study aimed to investigate the relationship between COVID-19-induced mortality and various chronic diseases in patients admitted to Ali Ibn Abitaleb Hospital in Rafsanjan City, Iran, in 2020. Methods: In this retrospective, descriptive, and cross-sectional study, patients with COVID-19 referring to Ali Ibn Abitaleb Hospital in Rafsanjan City, Iran, from March 2020 to September 2020 were assessed. The required data were collected using patients’ records and telephone calls by a researcher-made checklist and analyzed by Independent Samples t-test, Chi-squared test, Fisher’s Exact test, Kaplan-Meier plots, and multivariate regression analysis in SPSS v. 20. Results: This study assessed 238 hospitalized patients with COVID-19. The risk of death was significantly higher in patients aged over 75 years; they were 5.5 times more prone to expire, compared to the youngest age group (P<0.001). Chronic diseases, such as hypertension, heart disease, lung disease, and various cancers were more prevalent in patients who expired, compared to those who survived (P≤0.05). Of the patients who died, 73.8% were transferred to the Intensive U (ICU), while only 7.5% of surviving patients were transferred to the ICU (P<0.001). Longer hospitalization was associated with an increased risk of death among patients with underlying diseases and hypertension (P<0.05). Conclusion: This study identified the role of chronic diseases and other important indicators in the survival of patients with COVID-19 who were admitted to a hospital in Rafsanjan. It is recommended that nurses and healthcare staff consider these findings in the care of patients with COVID-19.

Analysis of Mortality Factors in COVID-19 Patients; Systematic Review

International Journal Of Science, Technology & Management, 2021

Coronavirus disease 2019 (COVID-19) is a highly contagious disease caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) virus. The increase in the number of COVID-19 cases is progressing quickly and has been spread between countries. As of October 14, 2020, there are 213 countries/regions around the world that have reported Covid-19 with a total of 38,002,699 confirmed cases of which 1,083,234 died. The purpose of this study was to determine the relationship between mortality factors and mortality in COVID-19 patients to predict the patient's prognosis. This research method is a systematic review through a literature review on mortality factors in COVID-19 patients Literature searches were accessed through internet searches using the Pubmed database based on the preferred reporting items for systemic review and meta-analysis (PRISMA). A systematic search was carried out on 18 October-20 October 2020 with the keywords "COVID-19" AND "Death" OR "Decease" AND "Factor Associated". There were 8 literature selected that met the inclusion and exclusion criteria. Based on the findings of the eight journals, mortality is old age, male, has a clinical condition of hypertension, obesity, diabetes, cardiovascular disease, lung disease, neurological disease, lymphophenia laboratory test results, hyperlactate dehydrogenase, increased procalcitonin, increased neutrophils, increased C-reactive protein, and increased D-dimer. All literature reported that a p value <0.05 was obtained from the analysis of the relationship between mortality factors and cases of death in COVID-19 patients. There is a significant relationship between mortality factors and the death of COVID-19 patients, where the mortality factors are elderly, male, have a clinical condition of hypertension, obesity, diabetes, cardiovascular disease, lung disease, neurological disease, lymphophenia laboratory test results, hyperlactate dehydrogenase, increase in procalcitonin, increase in neutrophils, increase in C-reactive protein, and increase in D-dimers in which the prognosis of patients who have mortality factors tends to be worse.

Predictors of Mortality of COVID-19 cases In Benazir Bhutto Hospital Rawalpindi

Journal of Rawalpindi Medical College, 2021

Background: There has been a global epidemic of COVID-19 caused by novel corona virus (SARS-2). Current research aims to study the demographic, clinical characteristics and co-morbidities in COVID-19 related deaths. Methodology: This observational (descriptive) study was conducted at BBH Rawalpindi based on data from 1st March-15th June 2020 after ethical approval. Inclusion criteria was the deceased COVID PCR positive cases (>18 years age) of both the genders. Exclusion criteria was negative PCR, doubtful diagnosis and expiry outside the hospital setting. Data was collected from hospital record and family members. Demographic details, symptoms, duration of hospital stay, co-morbidities, type of ventilatory support were documented. Data analysed by SPSS, significant p<0.05. Results: There were 54 expiries from1st March to 13th June, 42(78%) males & 12(22%) females. Mean age was 54.24+12.78 years. 76% had various comorbidities, i.e., diabetes (57%), hypertension (54%), ischemic...