Data for decision making: strategic information tools for hospital management during a pandemic.

OBJECTIVES: During the 2009 influenza A (H1N1) pandemic, Argentina's Hospital Nacional Profesor Alejandro Posadas, a referral center in the capital province of Buenos Aires, treated a large urban patient population. Beginning in April, after severe influenza had been reported in North America but before any suspected cases of H1N1 had been reported in Argentina, the authors formed a pandemic planning committee to direct our hospital's response. An important strategy of the management team was to create a single daily monitoring tool that could integrate multiple information sources. We describe our pandemic planning strategy so that it may serve as a template for other hospitals. METHODS: We describe our integrated data management system and the indicators it measured. We also describe the iterative process used to develop these tools and the current versions we use in surveillance for possible new waves of pandemic influenza. RESULTS: We present 3 examples of strategic decision making applied to data from our integrated information system. Daily pandemic surveillance data motivated the planning committee to reallocate hospital resources to care for patients during the peak pandemic period. CONCLUSIONS: This report illustrates the importance of pandemic planning and advanced integrated information tools for management of a health care facility during a pandemic.

Características de la neumonía adquirida en la comunidad por neumococo y micoplasma / Characteristics of community-acquired pneumonia due to neumococcus and mycoplasma

Se estudiaron en forma prospectiva pacientes con diagnóstico de neumonía adquirida en la comunidad (NAC) con criterios de internación con el objetivo de determinar las características clínicas, radiológicas, bioquímicas y evolutivas en pacientes con diagnóstico microbiológico definitivo y evaluar si existen diferencias entre las neumonías causadas por neumococo y micoplasma. Se incluyeron durante un periodo de observación de 24 meses, 49 neumonías producidas por Streptococcus pneumoniae con aislamiento en hemocultivo y 22 por Mycoplasma pneumoniae diagnosticados por PCR de hisopado nasofaríngeo (HNF). Se evaluaron la edad, comorbilidades, cuadro clínico, variables de laboratorio y radiológicas, evolución clínica y criterios de severidad. Nuestro grupo tenía un promedio de edad de 57años, con un elevado porcentaje de comorbilidades y de valores de Pneumonia Severity Index (PSI). Se observó una tendencia no significativa en los casos con micoplasma a ser más añosos, con mayor porcentaje de comorbilidades; y en los casos de etiología por neumococo, mayor porcentaje de hipotensión, hipoalbuminemia severa, compromiso de más de un lóbulo, alteraciones hepáticas y requerimiento de UTI; la única diferencia significativa fue el desarrollo de compromiso renal para neumococo.En la población estudiada no existieron variables que permitieran predecir el agente etiológico.

Patients with community-acquired pneumonia (CAP) meeting the criteria for hospitalization and with a definitive etiological diagnosis were prospectively studied. The objective was to determine their clinical, radiological, biochemical and evolutionary characteristics and to assess whether there are differences between pneumonia caused by pneumococcus and mycoplasma. During an observation period of 24 months, 49 CAP cases caused by Streptococcus pneumoniae isolated from blood cultures and 22 CAP cases caused by Mycoplasma pneumoniae diagnosed by PCR testing of oropharyngeal swabs were included. The age of patients, presence of comorbidities, clinical picture, laboratory and radiological variables, clinical evolution and degree of severity were evaluated. The mean age of the group was 57 years old with a high percentage of comorbidities and a high Pneumonia Severity Index. Patients with Mycoplasma showed a non significant tendency of being older and having a greater number of comorbidities. In the cases with Streptococcus pneumoniae, a greater percentage of hypotension, severe hypoalbuminemia, compromise of more than one lobe, liver abnormalities and hospitalization in the ICU were observed. The only significant difference was the development of renal failure in patients with Pneumococcus. In the studied population there were no variables which could have a predictive value of the causative agent.

Chronic pancreatitis and systemic lupus erythematosus: an uncommon association.

The association between systemic lupus erythematosus (SLE) and chronic pancreatitis (CP) is extremely rare. Up to now, only six cases have been reported. We report the case of a young woman who presented her first episode of abdominal pain and hyperamylasemia at the onset of SLE and developed chronic calcifying pancreatitis after a two year period.