Mechanical ventilation in rural ICUs.

Area of Science:

• Critical Care Medicine
• Health Services Research
• Rural Health

Background:

• Rural hospitals are increasingly offering specialized services, including intensive care units (ICUs).
• Limited data exists on the quality and outcomes of specialized services, particularly mechanical ventilation, in rural ICUs.
• This study addresses the gap in understanding care for mechanically ventilated patients in rural settings.

Purpose of the Study:

• To evaluate the quality of medical care for mechanically ventilated patients in rural ICUs.
• To establish baseline data on patient and hospital characteristics in rural and rural referral hospitals.
• To inform an educational intervention aimed at improving patient care.

Main Methods:

• Evaluation of 20 Iowa hospitals, including rural and rural referral facilities.
• Data collection on 224 mechanically ventilated patients.
• Analysis of patient demographics, Acute Physiology and Chronic Health Evaluation (APACHE) II scores, ICU stay, ventilated days, and mortality.

Main Results:

• Mean patient age was 70 years, with a mean APACHE II score of 22 and 36% mortality.
• Significant differences observed in resources between rural and rural referral hospitals.
• Patients with complex ventilation needs and those experiencing nosocomial events had higher mortality and longer ICU/ventilator days.

Conclusions:

• Overall mortality rates for ventilated patients are similar across rural and rural referral hospitals despite resource disparities.
• A notable finding is that ICU practices often deviated from recommended guidelines for acute respiratory failure.
• Critically ill patients requiring complex ventilation may experience better outcomes at tertiary centers with advanced resources.