Infection control knowledge, attitudes, and practices among cystic fibrosis patients and their families.

BACKGROUND: In 2003, the Cystic Fibrosis (CF) Foundation in the United States published evidence-based infection control guidelines and distributed these to CF care centers. However, it is unclear how well the guidelines have been disseminated to patients and families, how well patients and families understand the principles of infection control, and what barriers they experience implementing the guidelines. METHODS: We assessed infection control knowledge, attitudes, and practices among CF patients and their families at 17 randomly selected CF centers. Anonymous surveys were completed by CF patients (≥16 years old) or their family members (patients <16 years old). To adjust for similarities of patients within each center, generalized estimating equations regression was used. RESULTS: From January 2007 to May 2009, 1,399 respondents completed surveys of whom 38% were patients and 62% were family members (overall mean age of patients = 14 years). Overall, 65% of respondents were aware of the CF infection control guidelines, but only 30% had discussed them more than once with their CF care team. More than one discussion was associated with increased knowledge of infection control, including routes of pathogen transmission; the importance of avoiding close contact with other CF patients; increased confidence in practicing infection control; and increased belief in the health benefits of infection control. CONCLUSIONS: This study revealed that many CF patients and families are aware of the infection control guidelines, but that few had discussed them more than once with their CF teams. These findings underscore the importance of engaging patients and their families in regular discussions about infection control that address questions and concerns including the potential impact of infection control on health and well-being. Further strategies are needed to overcome barriers to implementing these guidelines.

Novel influenza A(H1N1) in a pediatric health care facility in New York City during the first wave of the 2009 pandemic.

OBJECTIVE: To describe the burden of care experienced by our pediatric health care facility in New York, New York, from May 3, 2009, to July 31, 2009, during the novel influenza A(H1N1) pandemic that began in spring 2009. DESIGN: Retrospective case series. SETTING: Pediatric emergency departments and inpatient facilities of New York-Presbyterian Hospital. Patients Children presenting to the emergency departments with influenza-like illness (ILI) and children aged 18 years or younger hospitalized with positive laboratory test results for influenza A from May 3, 2009, to July 31, 2009. MAIN OUTCOME MEASURES: Proportion of children with ILI who were hospitalized and proportion of hospitalized children with influenza A with respiratory failure, bacterial superinfection, and mortality. RESULTS: When compared with the same period in 2008, the pediatric emergency departments experienced an excess of 3750 visits (19.9% increase). Overall, 27.7% of visits were for ILI; 2.5% of patients with ILI were hospitalized. Of the 115 hospitalized subjects with confirmed influenza A (median age, 4.3 years), 93 (80.9%) had underlying conditions. Four (3.5%) had identified bacterial superinfection, 1 (0.9%) died, and 35 (30.4%) were admitted to a pediatric intensive care unit; of these 35 patients, 11 had pneumonia and required mechanical ventilation, including high-frequency oscillatory ventilation (n = 3). CONCLUSIONS: At our center, 2.5% of children with ILI presenting to the emergency departments during the first wave of the 2009 novel influenza A(H1N1) pandemic were hospitalized. Of the 115 hospitalized children with confirmed influenza A, 9.6% had respiratory failure and 0.9% died. These findings can be compared with the disease severity of subsequent waves of the 2009 novel influenza A(H1N1) pandemic.