Hemovigilance in Massachusetts and the adoption of statewide hospital blood bank reporting using the National Healthcare Safety Network.

A collaboration that grew over time between local hemovigilance stakeholders and the Massachusetts Department of Public Health (MDPH) resulted in the change from a paper-based method of reporting adverse reactions and monthly transfusion activity for regulatory compliance purposes to statewide adoption of electronic reporting via the National Healthcare Safety Network (NHSN). The NHSN is a web-based surveillance system that offers the capacity to capture transfusion-related adverse events, incidents, and monthly transfusion statistics from participating facilities. Massachusetts' hospital blood banks share the data they enter into NHSN with the MDPH to satisfy reporting requirements. Users of the NHSN Hemovigilance Module adhere to specified data entry guidelines, resulting in data that are comparable and standardized. Keys to successful statewide adoption of this reporting method include the fostering of strong partnerships with local hemovigilance champions and experts, engagement of regulatory and epidemiology divisions at the state health department, the leveraging of existing relationships with hospital NHSN administrators, and the existence of a regulatory deadline for implementation. Although limitations exist, successful implementation of statewide use of the NHSN Hemovigilance Module for hospital blood bank reporting is possible. The result is standardized, actionable data at both the hospital and state level that can facilitate interfacility comparisons, benchmarking, and opportunities for practice improvement.

Manipulation of volume data to manufacture vascular replicas.

There are three reasons to create physical replicas of human anatomy: (1) to be able to better visualize the shape of a single organ, or a section of anatomy; (2) to be able to visualize the spatial relationships in three-dimensions; and (3) to use accurate replicas to practice or rehearse otherwise high-risk clinical procedures in the laboratory. This paper describes a project to fabricate a carotid artery. It discusses the gathering of data, the conversion to a volume, and the subsequent conversion to a manufacturable form.

Legionella pneumophila cases in a community hospital: A 12-month retrospective review.

BACKGROUND: Legionella pneumonia has long been recognized as an important cause of community-acquired pneumonia associated with significant morbidity and mortality; however, the description of the incidence of this disease is restricted to sporadic cases in the literature. With the advent of an inexpensive and rapid urine antigen test, routine testing has become more common. We report findings of a retrospective review of 266 patients who were admitted with a clinical diagnosis of community-acquired pneumonia over a 12-month period and were tested for Legionella pneumophila serogroup 1, reporting the prevalence and determinants of Legionella infection. METHODS: Chart reviews of 266 patients admitted for community-acquired pneumonia and who underwent urine antigen testing for Legionella pneumophila during a 1-year time period were conducted, looking at demographic information as well as clinical and laboratory presentation, reporting on the prevalence and determinants of urine antigen positivity using multivariate logistic regression analysis. RESULTS: Legionella pneumophila serogroup 1 was found in 2.3% of cases of community-acquired pneumonia. We also found that altered mental status, diarrhea, history of lung disease, and alcohol intake were significantly associated with pneumonia associated with Legionella. The presence of these four factors had a low sensitivity in predicting Legionella infection (33%); however, they had a positive predictive value of 98%, with a specificity of 100. All the Legionella-infected patients in our study required admission to the intensive care unit, and one of them developed Guillain-Barré syndrome, which to our knowledge represents the only reported case of this syndrome related to Legionella infection in an adult in the English scientific literature. CONCLUSION: Legionella pneumophila serogroup 1 is a common cause of sporadic cases of community-acquired pneumonia associated with a high morbidity and protean manifestations. Clinical features have a poor sensitivity in identifying cases, and routine urine antigen testing in patients with suggestive clinical symptoms appears to be a rational approach in the evaluation of community-acquired pneumonia.