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1.
Acad Emerg Med ; 28(11): 1236-1250, 2021 11.
Artigo em Inglês | MEDLINE | ID: mdl-34490961

RESUMO

OBJECTIVE: We investigated the incidence, predictor variables, clinical characteristics, and stroke outcomes in patients with COVID-19 seen in emergency departments (EDs) before hospitalization. METHODS: We retrospectively reviewed all COVID-19 patients diagnosed with stroke during the COVID-19 outbreak in 62 Spanish EDs. We formed two control groups: COVID-19 patients without stroke (control A) and non-COVID-19 patients with stroke (control B). We compared disease characteristics and four outcomes between cases and controls. RESULTS: We identified 147 strokes in 74,814 patients with COVID-19 seen in EDs (1.96‰, 95% confidence interval [CI] = 1.66‰ to 2.31‰), being lower than in non-COVID-19 patients (6,541/1,388,879, 4.71‰, 95% CI = 4.60‰ to 4.83‰; odds ratio [OR] = 0.42, 95% CI = 0.35 to 0.49). The estimated that standardized incidences of stroke per 100,000 individuals per year were 124 and 133 for COVID-19 and non-COVID-19 individuals, respectively (OR = 0.93 for COVID patients, 95% CI = 0.87 to 0.99). Baseline characteristics associated with a higher risk of stroke in COVID-19 patients were hypertension, diabetes mellitus, and previous cerebrovascular and coronary diseases. Clinically, these patients more frequently presented with confusion, decreased consciousness, and syncope and higher D-dimer concentrations and leukocyte count at ED arrival. After adjustment for age and sex, the case group had higher hospitalization and intensive care unit (ICU) admission rates (but not mortality) than COVID-19 controls without stroke (OR = 3.41, 95% CI = 1.27 to 9.16; and OR = 3.79, 95% CI = 1.69 to 8.50, respectively) and longer hospitalization and greater in-hospital mortality than stroke controls without COVID-19 (OR = 1.55, 95% CI = 1.24 to 1.94; and OR = 1.77, 95% CI = 1.37 to 2.30, respectively). CONCLUSIONS: The incidence of stroke in COVID-19 patients presenting to EDs was lower than that in the non-COVID-19 reference sample. COVID-19 patients with stroke had greater need for hospitalization and ICU admission than those without stroke and longer hospitalization and greater in-hospital mortality than non-COVID-19 patients with stroke.


Assuntos
COVID-19 , Acidente Vascular Cerebral , Estudos de Casos e Controles , Hospitalização , Humanos , Unidades de Terapia Intensiva , Estudos Retrospectivos , Fatores de Risco , SARS-CoV-2 , Acidente Vascular Cerebral/epidemiologia
2.
J Hepatobiliary Pancreat Sci ; 28(11): 953-966, 2021 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-33259695

RESUMO

BACKGROUND/PURPOSE: We investigated the incidence, risk factors, clinical characteristics and outcomes of acute pancreatitis (AP) in patients with COVID-19 attending the emergency department (ED), before hospitalization. METHODS: We retrospectively reviewed all COVID patients diagnosed with AP in 62 Spanish EDs (20% of Spanish EDs, COVID-AP) during the COVID outbreak. We formed two control groups: COVID patients without AP (COVID-non-AP) and non-COVID patients with AP (non-COVID-AP). Unadjusted comparisons between cases and controls were performed regarding 59 baseline and clinical characteristics and four outcomes. RESULTS: We identified 54 AP in 74 814 patients with COVID-19 attending the ED (frequency = 0.72‰, 95% CI = 0.54-0.94‰). This frequency was lower than in non-COVID patients (2231/1 388 879, 1.61‰, 95% CI = 1.54-1.67; OR = 0.44, 95% CI = 0.34-0.58). Etiology of AP was similar in both groups, being biliary origin in about 50%. Twenty-six clinical characteristics of COVID patients were associated with a higher risk of developing AP: abdominal pain (OR = 59.4, 95% CI = 23.7-149), raised blood amylase (OR = 31.8; 95% CI = 1.60-632) and vomiting (OR = 15.8, 95% CI = 6.69-37.2) being the strongest, and some inflammatory markers (C-reactive protein, procalcitonin, platelets, D-dimer) were more increased. Compared to non-COVID-AP, COVID-AP patients differed in 23 variables; the strongest ones related to COVID symptoms, but less abdominal pain was reported, pancreatic enzymes raise was lower, and severity (estimated by BISAP and SOFA score at ED arrival) was higher. The in-hospital mortality (adjusted for age and sex) of COVID-AP did not differ from COVID-non-AP (OR = 1.12, 95% CI = 0.45-245) but was higher than non-COVID-AP (OR = 2.46, 95% CI = 1.35-4.48). CONCLUSIONS: Acute pancreatitis as presenting form of COVID-19 in the ED is unusual (<1‰ cases). Some clinically distinctive characteristics are present compared to the remaining COVID patients and can help to identify this unusual manifestation. In-hospital mortality of COVID-AP does not differ from COVID-non-AP but is higher than non-COVID-AP, and the higher severity of AP in COVID patients could partially contribute to this increment.


Assuntos
COVID-19 , Pancreatite , Doença Aguda , COVID-19/complicações , COVID-19/epidemiologia , Estudos de Casos e Controles , Serviço Hospitalar de Emergência , Humanos , Pancreatite/epidemiologia , Pancreatite/virologia , Estudos Retrospectivos , Espanha/epidemiologia
3.
Am J Respir Crit Care Med ; 180(1): 36-41, 2009 Jul 01.
Artigo em Inglês | MEDLINE | ID: mdl-19406983

RESUMO

RATIONALE: Obstructive sleep apnea (OSA) is an independent risk factor for stroke, but little is known about the role of continuous positive airway pressure (CPAP) on mortality in patients with stroke. OBJECTIVES: To analyze the independent impact of long-term CPAP treatment on mortality in patients with ischemic stroke. METHODS: Prospective observational study in 166 patients with ischemic stroke. Sleep study was performed in all of them and CPAP treatment was offered in the case of moderate to severe cases. Patients were followed-up for 5 years to analyze the risk of mortality. MEASUREMENTS AND MAIN RESULTS: Of 223 patients consecutively admitted for stroke, a sleep study was performed on 166 of them (2 mo after the acute event). Thirty-one had an apnea-hypopnea index (AHI) of less than 10; 39 had an AHI between 10 and 19, and 96 had an AHI of 20 or greater. CPAP treatment was offered when AHI was 20 or greater. Patients were followed up in our outpatient clinic at 1, 3, and 6 months, and for every 6 months thereafter for 5 years (prospective observational study). Mortality data were recorded from our computer database and official death certificates. The mean age of subjects was 73.3 +/- 11 years (59% males), and the mean AHI was 26 (for all patients with a predominance of obstructive events). Patients with an AHI of 20 or greater who did not tolerate CPAP (n = 68) showed an increase adjusted risk of mortality (hazards ratio [HR], 2.69; 95% confidence interval [CI], 1.32-5.61) compared with patients with an AHI of less than 20 (n = 70), and an increased adjusted risk of mortality (HR, 1.58; 95% CI, 1.01-2.49; P = 0.04) compared with patients with moderate to severe OSA who tolerated CPAP (n = 28). There were no differences in mortality among patients without OSA, patients with mild disease, and patients who tolerated CPAP. CONCLUSIONS: Our results suggest that long-term CPAP treatment in moderate to severe OSA and ischemic stroke is associated with a reduction in excess risk of mortality.


Assuntos
Pressão Positiva Contínua nas Vias Aéreas , Síndromes da Apneia do Sono/complicações , Síndromes da Apneia do Sono/terapia , Acidente Vascular Cerebral/complicações , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Cooperação do Paciente , Estudos Prospectivos , Síndromes da Apneia do Sono/mortalidade , Espanha/epidemiologia , Acidente Vascular Cerebral/mortalidade , Análise de Sobrevida
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