RESUMO
OBJECTIVE: A new flu virus (H1N1) swine origin and cause of human infection with acute lung disease was published in the world and led to many patients were admitted in intensive care unit (ICU). MATERIALS AND METHODS: In a prospective descriptive study, all ICU patients in a pulmonary disease specialist hospital between April 2010 and July 2011 with confirmed infection (H1N1) were evaluated. Information including demographic, clinical and microbiology using Statistical Package for Social Sciences (SPSS) software version 16 was studied and classified. RESULTS: Of 46 patients hospitalized with confirmed diagnosis of swine flu pneumonia (H1N1), 20 cases (43.7%) admitted in ICU out of which 10 cases were males (50%), the mean age was 36.9 and the range was 21-66 years. Nine patients (45%) had underlying diseases. Most underlying disease was respiratory disease in which four cases (20%) were of asthma and one patient had chronic obstructive pulmonary disease (COPD). No admission of pregnant patient with swine flu was reported in the ICU. Cough and sputum were the most frequent symptoms (19 patients equal 95%). Four patients (20%) were admitted with decreased level of consciousness and five cases (25%) died during hospitalization. CONCLUSION: It seems, swine flu with high mortality and transfer rates is a worldwide health problem. Because of limited treatment regimen, the risk of secondary infection and high need to intensive care in H1N1 pneumonia, environmental control, including vaccination of high risk people and public announcement, make determining role in controlling of this disease.
