The clinical and economic burden of varicella in the Middle East: a systematic literature review.

This systematic literature review was conducted to better understand the epidemiology and burden of varicella across the Middle East, gain insight into the evidence to support using universal varicella vaccination (UVV), and identify potential data gaps. Both epidemiology and economic data on the burden of varicella were limited and varied significantly. Most of the data focussed on varicella burden in the absence of a UVV program. In the absence of UVV, varicella incidence is increasing across this region with varicella infection associated with substantial morbidity. Although limited, data on the impact of vaccination at a population level indicated UVV programs reduce varicella incidence and hospitalizations, in line with global experience. Further research and action are needed to better understand varicella epidemiology in the Middle East, increase awareness and understanding in the region, and provide local data to support national public-health decisions regarding the implementation of UVV programs.

Impact of Infectious Diseases Team Consultation on Antimicrobial Use, Length of Stay and Mortality.

BACKGROUND: Infectious disease (ID) clinicians and multidisciplinary teams may have a beneficial impact on patient outcomes. This study was conducted to determine the impact of dedicated ID team rounding in an adult noncardiac intensive care unit (ICU) on antimicrobial costs, length of stay and mortality. METHODS: The authors instituted dedicated ICU ID team rounds at a large tertiary care hospital ICU ("intervention"), with the ID team conducting rounds in the ICU every weekday. The authors compared the cost of antimicrobial agents, total hospital and ICU length of stay and inpatient mortality for the 6-month period before and after institution of these rounds between those seen versus those not seen by the ID team. RESULTS: Among 386 patients analyzed, 206 were admitted in the preintervention and 180 in the postintervention period. Among those seen by the ID team, there was an 18% decrease in total antimicrobial cost (P < 0.0001), 40% decrease in ICU length of stay (P = 0.1), 33% decrease in overall hospital length of stay (P = 0.03) and 34% decrease in mortality (0.04) from preintervention to postintervention period. Among those not seen by ID, there was a 39% decrease in cost among those not seen by ID (P < 0.0001), but length of ICU or hospital stay and mortality were not significantly different. CONCLUSIONS: Institution of dedicated ID team rounding in the ICU leads to substantial decreases in antimicrobial costs, hospital length of stay and inpatient mortality among those patients seen by the team.

Burden of acute gastroenteritis among children younger than 5 years of age--a survey among parents in the United Arab Emirates.

BACKGROUND: Despite its high incidence among children under the age of five, little is known about the burden of pediatric gastroenteritis outside the medical setting. The objective of this study was to describe the burden of acute gastroenteritis among children residing in the United Arab Emirates, including those not receiving medical care. METHODS: A quantitative cross-sectional survey of 500 parents of children under 5 years of age who had suffered from acute gastroenteritis the preceding three months was conducted in the cities of Abu Dhabi and Al Ain. Data collected included respondent characteristics, disease symptoms, medical care sought, and parental expenditures and work loss. Data were analyzed using parametric and non-parametric statistical methods. RESULTS: Vomiting and diarrhea episodes lasted on average between 3 and 4 days. Overall, 87% of parents sought medical care for their children; 10% of these cases required hospitalization with an average length of stay of 2.6 days. When medical care was sought, the average parental cost per gastroenteritis episode was US$64, 4.5 times higher than with home care only (US$14). Nearly 60% of this difference was attributable to co-payments and medication use: 69% of children used oral rehydration solution, 68% antiemetics, 65% antibiotics and 64% antidiarrheals. Overall, 38 parents missed work per 100 gastroenteritis episodes for an average of 1.4 days. CONCLUSIONS: Given its high incidence, pediatric gastroenteritis has an important financial and productivity impact on parents in the United Arab Emirates. To reduce this impact, efforts should be made both to prevent acute gastroenteritis and to optimize its treatment.