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1.
Tuberk Toraks ; 70(1): 63-75, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-35362306

RESUMO

Introduction: This study aimed to evaluate the epidemiological, clinical, laboratory characteristics and treatment and clinical outcomes of severe COVID19 cases from a 3rd degree intensive care unit in Turkey. Materials and Methods: The study was conducted in a level three, 16-bed COVID intensive care unit. The investigation was planned as a retrospective and observational study. Patients who were admitted with COVID-19 pneumonia and respiratory failure in the intensive care unit between March 2020 and March 2021 and followed up due to critical illness were evaluated. Result: A total of 213 patients that were admitted to the intensive care unit with the diagnosis of COVID-19 pneumonia were included in the study. Median age of the patients was 66 (IQR 56.5-74) years, and 134 (62.9%) were males. One hundred and sixty-six (77.9%) of the patients had at least one comorbidity. Patients were followed up mainly with invasive mechanical ventilation [104 (48.8%)] and high flow nasal cannula [67 (31.5%)]. Median number of days was 7 (IQR 4-10) and included the first symptom onset to intensive care admission. The time to intubation was 9 (IQR 4-15) days, and the median day to intensive care discharge was 16 (IQR 11-23). After the symptoms started, first tocilizumab 9 (IQR 5-11) and pulse steroid treatment 8 (IQR 3-11) were found to be close to each other. In total, 95 (44.6%) of the 213 patients died. Conclusions: SARS-CoV-2 associated viral disease can progress after simple symptoms to hospital admission in a median of four days and to intensive care admission requiring intubation in a median of nine days. We believe that a better understanding of the clinical course of COVID-19 and its change between centers can be revealed through sharing information from different countries and centers.


Assuntos
COVID-19 , Estado Terminal , Idoso , COVID-19/epidemiologia , COVID-19/terapia , Cuidados Críticos , Estado Terminal/epidemiologia , Estado Terminal/terapia , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , SARS-CoV-2 , Turquia/epidemiologia
2.
Turk J Med Sci ; 52(1): 39-49, 2022 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-36161598

RESUMO

BACKGROUND: In this study, the efficacy of an IL-6 antagonist, Tocilizumab, administered in the early period was studied in intensive care patients with COVID-19 pneumonia followed by hypoxic and systemic inflammation not receiving mechanical ventilation support. METHODS: Patients with COVID-19 pneumonia who have signs of hypoxia and systemic inflammation and/or who have acute bilateral infiltrates on chest radiograph and who received tocilizumab treatment were compared with the patients who received standard medical therapy. Patients who were followed up with COVID-19 pneumonia and respiratory failure between March 2020 and March 2021 were retrospectively evaluated in the study. A 400 mg - 800 mg iv dose (depending on weight) of Tocilizumab was administered. The primary endpoint was determined as intensive care unit mortality. RESULTS: A total of 213 patients who were admitted with respiratory failure associated with COVID-19 to our third-level intensive care unit were evaluated. Of these patients, the study was conducted with 50 patients in the tocilizumab treatment group and 92 patients in the standard treatment group. During the intensive care period, 26 patients (28.3%) in the standard treatment group and 12 patients (24%) in the group receiving tocilizumab died. The adjusted hazard ratio for mortality in the tocilizumab group was 0.39 (95% confidence interval [CI], 0.186 to 0.808; p = 0.001 by log-rank test). During the intensive care period, 22 patients (24.8%) in the standart treatment group and 16 patients (32%) in the tocilizumab group were intubated. The adjusted hazard ratio for a primary outcome intubation in the tocilizumab group was 0.71 (95% confidence interval [CI], 0.355 to 1.424; p = 0.184 by log-rank test).


Assuntos
Tratamento Farmacológico da COVID-19 , Insuficiência Respiratória , Anticorpos Monoclonais Humanizados , Cuidados Críticos , Humanos , Inflamação , Interleucina-6 , Insuficiência Respiratória/terapia , Estudos Retrospectivos , SARS-CoV-2 , Resultado do Tratamento
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