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Query: UMLS:C0038187 (starvation)
 24,951 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Refeeding syndrome encompasses fluid and electrolyte imbalances and metabolic, intestinal, and cardiorespiratory derangements associated with appreciable morbidity and mortality. Although refeeding syndrome has been well documented in concentration-camp subjects, and more recently during parenteral therapy of critically ill patients, little is known about the importance of refeeding syndrome during recovery from a hunger strike. Thus, we studied the response to a four-step dietary replenishment routine in eight hunger strikers who refused food for 43 d. In this retrospective, observational study, we assessed the safety and efficacy of the refeeding procedure and analyzed the clinical and nutritional course of the cohort during both starvation and refeeding, mainly on the basis of clinical as well as a few biochemical determinations. During starvation, average weight loss was about 18% and, with the exception of occasional oral vitamins and electrolytes, the subjects consumed only water. Available body-composition and biochemical profiles showed no clinically significant changes during starvation, but one-half of the group displayed spontaneous diarrhea at some time before refeeding. Stepwise nutritional replenishment lasted for 9 d, after which all patients tolerated a full, unrestricted diet. Only one episode of diarrhea occurred during this phase, and both clinical and biochemical indexes confirmed a favorable clinical course, without any manifestation of refeeding syndrome. In conclusion, we observed the following: 1) Hypophosphatemia and other micronutrient imbalances did not occur, nor was macronutrient intolerance detected. 2) Despite some episodes of diarrhea, nutritional replenishment was not associated with significant enteral dysfunction. 3) There was some fluid retention, but this was mild. 4) Acute-phase markers were abnormally elevated during the refeeding phase, without associated sepsis or inflammation.
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PMID:Refeeding procedures after 43 days of total fasting. 1124 Mar 36

Refeeding syndrome can occur when nutrition is reinstituted in a starved patient and, if abnormalities are not corrected, can be lethal. This article describes metabolic adaptations to starvation, risk factors for the development of refeeding syndrome, and causes as well as symptoms of refeeding syndrome. Adverse consequences of hypophosphatemia, hypomagnesemia, and hypokalemia are described. Nursing implications to prevent refeeding syndrome are outlined.
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PMID:Refeeding syndrome. 1296 92

The prevalence of obesity in the general population is high and it is inevitable that artificial feeding will be needed from time to time in the obese patient, particularly in the critical care setting. Against a background of generous endogenous stores of energy as adipose tissue and the ability of obese individuals to survive starvation longer than non-obese individuals, emphasis is placed on preserving lean body mass and optimizing physiological function. Insulin resistance is typical of the obese individual and is exacerbated by stress; overfeeding is dangerous, particularly if it results in hyperglycaemia. Refeeding syndrome also has to be avoided. Weight may be difficult to measure and lean body mass difficult to assess. Calculation of energy requirements is therefore problematic in practice in the obese individual and there is substantial evidence from controlled clinical trials of the safety of feeding at or below resting energy expenditure. If this approach is taken it is wise to provide a more generous than normal protein intake and to beware of patients with a very high baseline urinary N excretion.
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PMID:The management of short-term intestinal failure in obese patients. 1596 Aug 71

This article presents an overview of somatic complications in anorexia nervosa in children and adolescents. Cardiovascular-, gastrointestinal-, and endocrine- complications are often observed as a consequence of starvation in anorexia nervosa, Prolongation of QT interval can cause fatal arrhythmias. Checking levels of serum electrolytes, phosphate and magnesium daily during initial phase of refeeding is necessary to avoid the Refeeding syndrome. The activity of the thyroid gland and the gonads is depressed. The patients will remain or return to a prepubertal status with poor growth and low levels of sex hormones. This, in addition to low IGF-I, low adrenal androgens and lack of energy, may result in subnormal development of bone density. If anorexia nervosa starts early in life and continues for many years there will not be a full recovery, resulting in osteoporosis and a decrease of final height. The other complications however have a good prognosis when food intake is normalised.
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PMID:[Somatic complications of anorexia nervosa in children and adolescents. Prognosis is good if the patient achieves normal weight within a couple of years]. 1619 31

Refeeding syndrome is a metabolic complication that can occur when nutrition is reintroduced for patients who are severely malnourished. This syndrome can occur with any form of nutrition (oral, enteral, or parenteral), and it is fatal if not recognized and treated properly. This article discusses the body's adaptation to starvation, the pathophysiology and risk factors of refeeding syndrome, and the pharmacologic treatment of complications that threaten the lives of patients who experience this disorder. Additionally, this article discusses standards of care to ensure the early recognition of patients at risk for refeeding syndrome and the nursing considerations that can be implemented to prevent it.
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PMID:Management of the patient with refeeding syndrome. 1620

Refeeding syndrome is a very serious disorder that is not often observed today, as it is more common during times of mass starvation or war. Nowadays, it is sometimes found in patients suffering from anorexia nervosa or neoplastic diseases. A case recently treated in our Intensive Care Unit is described. The patient was pregnant and suffering from Crohn's disease. It is emphasized that although refeeding syndrome is often fatal if not treated early, it is easily prevented or treated with adequate nutritional support.
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PMID:Refeeding syndrome in early pregnancy. Case report. 1628 87

Refeeding syndrome is an uncommon but potentially fatal phenomenon that can occur in patients receiving parenteral, enteral, or oral feedings after a period of sustained malnutrition or starvation. This syndrome is characterized by hypophosphatemia, hypokalemia, and hypomagnesemia. The purpose of this article was to bring an acute awareness of refeeding syndrome to the critical care nurse. The recognition, pathogenesis, clinical manifestations, potential life threatening complications, and treatment are presented.
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PMID:Recognizing and preventing refeeding syndrome. 1922 12

Refeeding syndrome is an under-recognized complication of starvation. Presented is a 26-year-old Marine recruit who was found to have hypothermia, mental status changes, and rhabdomyolysis after purposeful weight loss with calorie restriction in conjunction with an arduous exercise program. With rest and food, the patient developed refeeding syndrome, with hypophosphatemia requiring prolonged intravenous replacement. His case is unique in illustrating both malnutrition and refeeding syndrome in someone who appeared to be healthy and was exercising strenuously up to the point of hospital admission.
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PMID:A case of refeeding syndrome in a marine recruit. 2370 42

Refeeding syndrome (RS) is a complex disease that occurs when nutritional support is initiated after a period of starvation. The hallmark feature is the hypophosphataemia, however other biochemical abnormalities like hypokalaemia, hypomagnesaemia, thiamine deficiency and disorder of sodium and fluid balance are common. The incidence of RS is unknown as no universally accepted definition exists, but it is frequently underdiagnosed. RS is a potentially fatal, but preventable, disorder. The identification of patients at risk is crucial to improve their management. If RS is diagnosed, there is one guideline (NICE 2006) in place to help its treatment (but it is based on low quality of evidence). The aims of this review are: highlight the importance of this problem in malnourished patients, discuss the pathophysiology and clinical characteristics, with a final series of recommendations to reduce the risk of the syndrome and facilitate the treatment.
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PMID:The refeeding syndrome. Importance of phosphorus. 2944 87

Refeeding syndrome very rarely develops during pregnancy. A 35-year-old primiparous woman pregnant with twins complained of severe fatigue at 19 weeks' gestation. She was admitted to our hospital in a malnourished condition because of repeated self-induced vomiting due to anorexia nervosa. Just after hospitalization, she voluntarily increased her caloric intake significantly above the recommended prescribed diet, without medical permission. Nine days later, she developed refeeding syndrome. Electrolyte replacement and calorie restriction were started and her condition gradually improved. The healthy twin babies were born by cesarean section at 36 weeks' gestation. Acute increases in caloric intake by previously malnourished pregnant women with anorexia nervosa may induce refeeding syndrome. Women with the binge eating/purging subtype of anorexia nervosa may be at additional risk due to alternating phases of starvation and overeating.
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PMID:A case of refeeding syndrome in pregnancy with anorexia nervosa. 2999 94


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