5 results
11/Apr/2024
DOI: 10.31744/einstein_journal/2024AO0546
Highlights The average age was 4.34±2.56 years. Highest prevalence in Brown and White races. Highest prevalence rate was found in the Southeast, followed by the Central-West and South. The majority of analyzed cases progressed to hospitalization. Prevalent respiratory failure, hematemesis, and melena are associated with both. Prevalence of changes in the level of consciousness, which is important at the central nervous system level. ABSTRACT Objective: The prevalent symptoms of severe dengue in pediatric patients are divided into three subgroups: severe […]
Keywords: Brazil; Child; Dengue; Epidemiology; Signs and symptoms
19/Dec/2022
19/Dec/2022
DOI: 10.31744/einstein_journal/2023AO0025
Highlights The evaluated method showed moderate reproducibility when compared to the gold standard practice. This new method had a high specificity and a low sensitivity. The observed high range of SpO2 levels between the methods could lead to a wrong patient referral. The use of telemedicine to assess oxygen saturation in patient with dyspnea is a viable resource, although requiring improvement. ABSTRACT Objective To calculate the positive likelihood ratio to determine whether telemedicine is able to optimize referral to […]
Keywords: Artificial intelligence; Dyspnea; Oximetry; Referral and consultation; Respiratory tract diseases; Signs and symptoms; Telemedicine
21/Dec/2021
21/Dec/2021
DOI: 10.31744/einstein_journal/2021AO6259
ABSTRACT Objective To determine the proportion of patients with asthma with misperception of poor control of their disease. Methods A cross-sectional study with a convenience sample of patients with asthma and aged ≥18 years. Asthma control was assessed by the Asthma Control Test and the Global Initiative for Asthma questionnaire. The Kappa coefficient was used to analyze the agreement between the results of these tests and the patients’ perception of asthma control, defined by the response to one question of […]
Keywords: Asthma; Control; Perception; Signs and symptoms; Surveys and questionnaires
01/Apr/2015
01/Apr/2015
DOI: 10.1590/S1679-45082015AO3331
ABSTRACT Objective: To describe the clinical aspects of cases of influenza A(H1N1)pdm09 in Brazil. Methods: A descriptive study of cases reported in Sistema de Informação de Agravos de Notificação (SINAN), 2009-2010. Results: As the final classification, we obtained 53,797 (56.79%) reported cases confirmed as a new influenza virus subtype, and 40,926 (43.21%) cases discarded. Fever was the most common sign, recorded in 99.74% of the confirmed and 98.92% of the discarded cases. Among the confirmed cases, the presence of comorbidities […]
Keywords: Brazil; Comorbidity; Epidemiology; H1N1 subtype; Influenza A virus; Medical record linkage; Pandemics; Signs and symptoms
19/Sep/2012
DOI: 10.1590/S1679-45082012000100009
OBJECTIVE: To assess lag time between onset of symptoms and diagnosis of endometriosis in patients followed up at the Outpatients Clinic of Endometriosis and Chronic Pelvic Pain, at the Hospital do Servidor Público Estadual de São Paulo “Francisco Morato de Oliveira”, from January 2003 to November 2009. METHODS: In a retrospective analytical study, a total of 310 women with endometriosis confirmed by surgery and pathological examination were evaluated in the period from January 6, 2003 to November 29, 2009. Data […]
Keywords: Chronic disease; Delayed diagnosis; Dyspareunia; Endometriosis; Pelvic pain; Signs and symptoms