Overuse of antimicrobials and over-hospitalization in an adult measles cluster in the Florence area during the ongoing Italian outbreak

Impact of the 2017 measles outbreak on the emergency care system of a large tertiary-care teaching hospital in Italy: a retrospective analysis

BACKGROUND

A large outbreak of measles has spread across Italy over the year 2017. Its impact on emergency department (ED) of a tertiary-care teaching hospital and the related critical issues in public health were evaluated.

METHODS

Medical records of adults discharged from January to December 2017 with diagnosis of 'measles' or 'measles suspicion' were collected and analyzed.

RESULTS

From a total of 58 579 admissions, 218 medical records matched enrollment criteria. Measles infection was confirmed in 55.3% of patients, excluded in 26.2%, and judged as possible or probable in 18.3% of cases. Considered that the vaccination status was unknown in 89.2% of patients, the mean time spent in temporary isolation rooms (TIRs) waiting serological results was 1.7 ± 0.8 days. Measles-free patients spent a mean of 1.9 ± 0.9 days in TIRs, meaning a cumulative unnecessary time of isolation of 106.4 days. Despite most of patients were pauci-simptomatic and with a low burden of comorbidities, only 28.6% of them reported a previous out-of-hospital medical contact. Moreover an assessment of moderately critical conditions was assigned to 89.6% of cases, representing an over-valuation of the severity of the cases. Antibiotic therapy had been prescribed in 69.0% of cases and 57.7% of patients were hospitalized. We found no differences in terms of median time spent in TIRs, rate of hospitalization and antibiotic prescription between measles cases and measles-free patients.

CONCLUSION

A preventable high-infective disease outbreak can lead to a misapply of ED facilities in terms of unjustified admissions, time spent in TIRs, antibiotic prescription and in hospitalization rate.

Measles-related hospitalizations and associated complications in Jerusalem, 2018-2019

OBJECTIVES

The 2018 measles outbreak in Israel affected >2000 people in Jerusalem. The aim of the study was to describe clinical features and complications of hospitalized measles patients in Jerusalem, as related to age group and risk factors.

METHODS

All individuals hospitalized with measles in the three main hospitals in Jerusalem during March 2018 to February 2019 were included. Demographic, clinical and laboratory data were analysed.

RESULTS

Of 161 hospitalized individuals, 86 (53.4%) were <5 years old, 16 (10%) were ≥5 years but <20 years old, and 59 (36.6%) were ≥20 years old. Most, 114/135 (85%), were unvaccinated. Immunocompromised state was identified in 12/161 (7.5%) patients, 20/161 (12.4%) had other underlying co-morbidities, and four were pregnant. Hypoxaemia on admission was a common finding in all age groups. Hepatitis was more common among adults ≥20 years old (33/59, 59%). Measles-related complications were noted in 95/161 (59%) patients, and included pneumonia/pneumonitis (67/161, 41.6%), which was more common in young (<5 years) children, diarrhoea (18/161, 11.2%), otitis (18/161, 11.2%), and neurological complications (6/161, 3.7%)-the latter occurring more frequently in the 5- to 20-year age group. Two of the 12 immunocompromised patients died of measles-related complications. A high re-admission rate (19/161, 11.8%) within 3 months was documented among hospitalized measles patients.

CONCLUSION

The burden of hospitalization, as well as the high rate of short- and long-term complications observed in hospitalized patients, underscore the importance of maintaining a high measles vaccine coverage, with enhanced targeting of unvaccinated population pockets.