MARIA LUISA DO NASCIMENTO MOURA
Projetos de Pesquisa
Unidades Organizacionais
Instituto Central, Hospital das Clínicas, Faculdade de Medicina - Médico
LIM/49 - Laboratório de Protozoologia, Hospital das Clínicas, Faculdade de Medicina
LIM/49 - Laboratório de Protozoologia, Hospital das Clínicas, Faculdade de Medicina
3 resultados
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- Impact of human immunodeficiency virus infection on mortality of patients who acquired healthcare associated-infection in critical care unit(2019) CASTRO-LIMA, Victor Augusto Camarinha de; BORGES, Igor C.; JOELSONS, Daniel; SALES, Vivian V. T.; GUIMARAES, Thais; HO, Yeh Li; COSTA, Silvia F.; MOURA, Maria Luisa N.To evaluate 30-day mortality in human immunodeficiency virus (HIV) and non-HIV patients who acquired a healthcare-associated infection (HAI) while in an intensive care unit (ICU), and to describe the epidemiological and microbiological features of HAI in a population with HIV. This was a retrospective cohort study that evaluated patients who acquired HAI during their stay in an Infectious Diseases ICU from July 2013 to December 2017 at a teaching hospital in Brazil. Data were obtained from hospital infection control committee reports and medical records. Statistical analysis was performed using SPSS and a multivariate model was used to evaluate risk factors associated with 30-day mortality. Epidemiological, clinical, and microbiological characteristics of HAI in HIV and non-HIV patients and 30-day mortality were also evaluated. Among 1045 patients, 77 (25 HIV, 52 non-HIV) patients acquired 106 HAI (31 HIV, 75 non-HIV patients). HIV patients were younger (45 vs 58 years, P=.002) and had more respiratory distress than non-HIV patients (60.0% vs 34.6%, P=.035). A high 30-day mortality was observed and there was no difference between groups (HIV, 52.0% vs non-HIV, 54.9%; P=.812). Ventilator-associated pneumonia (VAP) was more frequent in the HIV group compared with the non-HIV group (45.2% vs 26.7%, P=.063), with a predominance of Gram-negative organisms. Gram-positive agents were the most frequent cause of catheter associated-bloodstream infections in HIV patients. Although there was a high frequency of HAI caused by multidrug-resistant organisms (MDRO), no difference was observed between the groups (HIV, 77.8% vs non-HIV, 64.3%; P=.214). Age was the only independent factor associated with 30-day mortality (odds ratio [OR]: 1.05, 95% confidence interval [CI]: 1.01-1.1, P=.017), while diabetes mellitus (OR: 3.64, 95% CI: 0.84-15.8, P=.085) and the Sequential Organ-Failure Assessment (SOFA) score (OR: 1.16, 95% CI: 0.99-1.37, P=.071) had a tendency to be associated with death. HIV infection was not associated with a higher 30-day mortality in critical care patients with a HAI. Age was the only independent risk factor associated with death. VAP was more frequent in HIV patients, probably because of the higher frequency of respiratory conditions at admission, with a predominance of Gram-negative organisms.
- INFECTION AND IMMUNE-MEDIATED MENINGOCOCCAL-ASSOCIATED ARTHRITIS: COMBINATION FEATURES IN THE SAME PATIENT(2012) IBRAHIM, Karim Yaqub; CARVALHO, Noemia Barbosa; MOURA, Maria Luisa do Nascimento; PIZA, Felipe Maia de Toledo; MIMICOS, Evanthia Vetos; HO, Yeh-Li; FRANCA, Francisco Oscar de SiqueiraWe present a case of a 16-year-old male patient with sudden-onset, rash, arthritis and meningitis by Neisseria meningitidis one week after an acute upper respiratory infection. On the 10th day of treatment followed by neurological and arthritis clinical improvement, he presented once again a tender and swollen left knee with a moderate effusion, and active and passive range of motion was severely limited secondary to pain, and when he was submitted to surgical drainage and synovial fluid analysis he showed inflammatory characteristics. A non-steroidal anti-inflammatory drug was taken for five days with complete improvement of symptoms. The case is notable for its combination of features of septic and immune-mediated arthritis, which has rarely been reported in the same patient.
- Detection of severe acute respiratory coronavirus virus 2 (SARS-CoV-2) in the air near patients using noninvasive respiratory support devices(2023) BESEN, Bruno Adler Maccagnan Pinheiro; BRUNA, Camila Quartim de Moraes; CIOFI-SILVA, Caroline Lopes; CORREA, Maria Cassia Mendes; GRAZIANO, Kazuko Uchikawa; PAULA, Anderson Vicente de; YEH-LI, Ho; JOELSONS, Daniel; MENDES, Pedro Vitale; CARVALHO, Laina Bubach; MOURA, Maria Luisa do Nascimento; GUIMARAES, Thais; COSTA, Silvia Figueiredo