Upper gastrointestinal system bleedings in COVID-19 patients: Risk factors and management/a retrospective cohort study.

BACKGROUND: Upper gastrointestinal system bleeding (UGIB) that occurs with the effect of coagulopathy due to COVID-19 disease itself and drugs such as LMWH and steroids used in the treatment negatively affects the outcomes. In this study, we aimed to examine the frequency of gastrointestinal system bleeding in COVID-19 patients, risk factors, effect on outcomes, and management. METHODS: Institutional center (a third-level pandemic center) database was searched for patients hospitalized for COVID-19 between March 11, 2020, and December 17, 2020, retrospectively. Patients with UGIB symptoms/signs were included in the study. Age, gender, body mass index (kg/m2), hospital department where bleeding was diagnosed, previous bleeding history, comorbidities, and medication were steroid, anticoagulant, low weight molecule heparin, and proton-pomp inhibitor, endoscopic findings/treatment, transfusion, and mortality rates were evaluated. Patients were divided into two groups as survivors and non-survivors and parameters were compared. RESULTS: Forty-five of a total 5484 patients under COVID-19 treatment had upper gastrointestinal bleeding (0.8%). The average age of the patients was 70.1 years and 73% bleeders were male. Nineteen patients (44%) underwent endoscopy. The most common etiologies of bleeding were gastric/duodenal ulcer (n=9), erosive gastritis (n=4), and hemorrhagic gastritis (n=3). Active bleeding re-quiring intervention was detected in only one patient; therapeutic band ligation was applied to only 1 (2%) of all patients. The most common etiologies of bleeding were gastric/duodenal ulcer (n=9), erosive gastritis (n=4), and hemorrhagic gastritis (n=3). In terms of statistical significance, it was observed that the rate of steroid treatment (77% vs. 39%) and the number of days of steroid treatment were higher in non-survivor group. CONCLUSION: UGIB is less common in COVID-19 patients compared to other hospitalized patients. However, it significantly increases mortality. Mortality risk increases even more in patients using steroids. These risks should be considered in patients under COVID-19 treatment. The majority of the bleeding patients does not require endoscopic treatment and should be managed conser-vatively. It is worth considering reducing unnecessary endoscopies in the pandemic.

Life-threatening hematomas in COVID-19 patients.

BACKGROUND: The COVID-19 pandemic has caused over 1.75 million deaths in the world to date. Although the leading cause of mortality is respiratory disorders and thromboembolic pathologies, other rare pathologies may also increase mortality and morbidity. In our study, we aimed to examine life-threatening hematomas, risk factors, and management during COVID-19. METHODS: Institutional center (a third level pandemic center) database was searched for patients hospitalized for COVID-19 during 10 months period between March 11, 2020, and December 17, 2020, retrospectively. Patients with bleeding symptoms/signs were de-tected. Patients with gastrointestinal system bleeding were excluded from the study. Patients with hematomas were included in the study. RESULTS: Eleven of a total 5484 patients had hematomas (0.2%). Median age was 76 (min-max: 56-90). Seven (63.6%) patients were male and 4 (36.4%) were female. All patients had at least one comorbidities, been under treatment dose of low-molecular-weight hep-arin (LMWH) and severe or critical COVID-19 disease. Seven retroperitoneal hematomas, two rectus sheath hematomas, one breast hematoma, and in one patient both retroperitoneal and breast hematomas were diagnosed. Angiographic arterial embolization was applied to 5 (45.5%) patients. Overall mortality rate in patients with bleeding complications was 54.5% (n=6), and the male-to-female ratio was 66.7% (n=4) versus 33.3% (n=2). CONCLUSION: Hematomas are rare, but mortality increasing phenomena in COVID-19 patients. Age, male gender, severe or critical COVID-19 disease, comorbidities, and treatment dose of LMWH may be risk factors. New onset of abdominal/back pain and ecchymotic skin lesions may be signs of bleeding in this patient group. Mortality can be reduced by early diagnosis of hematoma and interventional methods.

Long-term proton pump inhibitor use is a risk factor for mortality in patients hospitalized for COVID-19

Background and aim: The aim of this study is to evaluate whether the long-term (≥4 weeks) use of proton pump inhibitors (PPIs) is a risk factor for intubation requirement and mortality in patients hospitalized for COVID-19. Materials and methods: In this multicentric retrospective study, a total of 382 adult patients (≥18 years of age) with confirmed COVID-19 who were hospitalized for treatment were enrolled. The patients were divided into two groups according to the periods during which they used PPIs: the first group included patients who were not on PPI treatment, and the second group included those who have used PPIs for more than 4 weeks. Results: The study participants were grouped according to their PPI usage history over the last 6 months. In total, 291 patients did not use any type of PPI over the last 6 months, and 91 patients used PPIs for more than 4 weeks. Older age (HR: 1.047, 95% CI: 1.026­1.068), current smoking (HR: 2.590, 95% CI: 1.334­5.025), and PPI therapy for more than 4 weeks (HR: 1.83, 95% CI: 1.06­2.41) were found to be independent risk factors for mortality. Conclusion: The results obtained in this study show that using PPIs for more than 4 weeks is associated with negative outcomes for patients with COVID-19. Patients receiving PPI therapy should be evaluated more carefully if they are hospitalized for COVID-19 treatment.