Nutrition in the critically-ill obese patient

Area of Science:

• Critical Care Medicine
• Obesity Medicine
• Nutritional Support

Background:

• Rising obesity rates impact healthcare, with over one-third of US adults and a significant portion of children being overweight or obese.
• Obese and morbidly obese individuals constitute a substantial percentage of intensive care unit (ICU) patients, approximately 30-35% and 5%+, respectively.
• Critically-ill obese patients require specialized care, encompassing challenges in basic needs like pressure sore prevention and ambulation, to complex medical management.

Purpose of the Study:

• To review the complexities of nutrition support for critically-ill obese patients.
• To highlight the unique challenges and considerations in managing the nutritional needs of this patient population.

Main Methods:

• This is a review article, synthesizing existing literature and clinical knowledge.
• The focus is on identifying and discussing the specific difficulties encountered in providing nutrition support to obese ICU patients.

Main Results:

• Obese critically-ill patients present multifaceted care challenges, including medication dosing and ventilator management.
• Nutrition support is identified as one of the most difficult aspects of managing these patients.
• Specialized teams and approaches are often necessary for basic care tasks, such as patient mobility.

Conclusions:

• Effective nutrition support is crucial but challenging for critically-ill obese patients.
• Addressing the unique needs of obese ICU patients requires a comprehensive and multidisciplinary approach.
• Further research and established guidelines are likely needed to optimize nutrition support strategies in this population.