ABSTRACT
BACKGROUND: About 20% of patients infected with SARS-CoV-2 develop COVID-19-the disease that has dominated health care in the last two years. The course of COVID-19 in patients with advanced liver disease tends to be severe, patients also suffer from a higher risk of complications and death. The primary object of this study was to assess the risk and causes of death in patients with cirrhosis and hepatocellular carcinoma (HCC). MATERIALS AND METHODS: From a group of 4,314 patients hospitalized at Jerzy Gromkowski Regional Specialist Hospital in Wroclaw (Poland) due to SARS-CoV-2/COVID-19 infection between March 15, 2020, and January 31, 2022, we selected a cohort of 31 patients with liver cirrhosis (12 women and 19 men) and 7 patients with HCC developed on the cirrhotic liver (1 woman, 6 men). The control group included 123 patients without liver disease. In the entire cohort, we analyzed the course of COVID-19 infection, baseline oxygen demand, liver function (assessed using the CTP-Child-Turoctte-Pugh score and MELD-Model of End-Stage Liver Disease scales), length of hospitalization, development of acute-on-chronic liver failure, and deaths. RESULTS: The mean age of the patients was 56.6 years in the liver cirrhosis group, 63.3 years for patients with (HCC) hepatocellular carcinoma, and 64 years in the control group. Time of hospitalization averaged 15.52 days and 11.14 days for patients with liver cirrhosis and liver cancer, respectively. For the control group, the average duration of the hospital stay was 11.61 days. With respect to baseline liver function assessed using the CTP score, in the cirrhosis group 10 patients were CTP class A, 19 patients were class B and 9 patients were class C. The cancer group included 3 patients with class A, 2 patients with class B, and 2 patients with class C. In the studied cohort, 22 patients had a baseline MELD score < 12 points, and in 15 patients was > 12. In the HCC group, it was, respectively, CTP A:3, B: 2, C: 2, and MELD < 12: 3, ≥12: 4 people. Most of these patients presented with a progression of liver disease. Fifteen patients died, including 12 with cirrhosis and 3 with HCC, accounting for 39.47% in the entire cohort, 39% in the cirrhotic group and 43% in the HCC group, and 13 in the control group (10.6%), There was a clear statistical difference between the mortality rate in the group with liver disease and in the control group. CONCLUSIONS: Infection with SARS-CoV-2/COVID-19 in patients with cirrhosis and HCC tends to have a more severe course and leads to exacerbation of the liver disease. The most common cause of death in the analyzed cohort infected with SARS-CoV-2/COVID-19 was the progression of liver disease, complicated by liver failure.
ABSTRACT
The coronavirus disease 2019 (COVID-19) shows high incidence of thromboembolic events in humans. In the present study, we aimed to evaluate if anticoagulation prior to COVID-19 infection may impact clinical profile, as well as mortality rate among patients hospitalized with COVID-19. The study was based on retrospective analysis of medical records of patients with laboratory confirmed SARS-CoV-2 infection. After propensity score matching (PSM), a group of 236 patients receiving any anticoagulant treatment prior to COVID-19 infection (AT group) was compared to 236 patients without previous anticoagulation (no AT group). In 180 days, the observation we noted comparable mortality rate in AT and no AT groups (38.5% vs. 41.1%, p = 0.51). Similarly, we did not observe any statistically significant differences in admission in the intensive care unit (14.1% vs. 9.6%, p = 0.20), intubation and mechanical ventilation (15.0% vs. 11.6%, p = 0.38), catecholamines usage (14.3% vs. 13.8%, p = 0.86), and bleeding rate (6.3% vs. 8.9%, p = 0.37) in both groups. Our results suggest that antithrombotic treatment prior to COVID-19 infection is unlikely to be protective for morbidity and mortality in patients hospitalized with COVID-19.
ABSTRACT
BACKGROUND: Patients with heart failure (HF) are at high risk of unfavorable courses of COVID-19. The aim of this study was to evaluate characteristics and outcomes of COVID-19 patients with HF. METHODS: Data of patients hospitalized in a tertiary hospital in Poland between March 2020 and May 2021 with laboratory-confirmed COVID-19 were analyzed. The study population was divided into a HF group (patients with a history of HF) and a non-HF group. RESULTS: Out of 2184 patients (65 ± 13 years old, 50% male), 12% had a history of HF. Patients from the HF group were older, more often males, had more comorbidities, more often dyspnea, pulmonary and peripheral congestion, inflammation, and end-organ damage biomarkers. HF patients had longer and more complicated hospital stay, with more frequent acute HF development as compared with non-HF. They had significantly higher mortality assessed in hospital (35% vs. 12%) at three (53% vs. 22%) and six months (72% vs. 47%). Of 76 (4%) patients who developed acute HF, 71% died during hospitalization, 79% at three, and 87% at six months. CONCLUSIONS: The history of HF identifies patients with COVID-19 who are at high risk of in-hospital complications and mortality up to six months of follow-up.