{'fraction_non_alphanumeric': 0.01355421686746988, 'fraction_numerical': 0.0, 'mean_word_length': 6.031746031746032, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
[Advances in metabolic and nutritional management of patients in critical care].

Nutritional management often fails in critically ill patients such as trauma and sepsis because of their acutely progressive malnutrition and metabolic derangement being characteristic of such clinical settings. Nutritional strategies for these patients have been almost established by the methods of clinical epidemiology. A considerable amount of clinical evidences suggests that the following should be of benefit for the patients, enteral delivery of nutrition, a nutrition assessment including metabolic evaluation such as liver function or energy requirements, and supplementation of specialty nutrients. Our current data suggest that the metabolic evaluation should include measurement of energy expenditure, assessment of hepatic mitochondrial function, and measurement of the magnitude of body water deviations. Energy expenditure and hepatic mitochondrial function can be observed by the methods of indirect calorimetry and arterial ketone body measurement, respectively. These parameters are helpful to prevent overfeeding from the patients. We emphasize that application of a new method, body impedance spectrum analysis, is important and useful to evaluate the change of body water distributions resulting from metabolic derangement.