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Query: UMLS:C0020505 (hyperphagia)
 6,116 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Exercise training has been considered suitable only in cystic fibrosis (CF) patients with mild to moderate pulmonary dysfunction without progressive hypoxaemia during exercise. We trained 16 CF patients, all with advanced lung disease (mean standardized forced expiratory volume in 1 s (FEV1), 30% pred.), with a ventilatory limitation to exercise and a progressive hypoxaemia and hypercapnia at low maximal exercise capacity, Wmax (mean Wmax, 50% pred). Exercise training was performed on a cycle ergometer twice a day for 20 min at approximately 75% of the maximal predicted heart rate for at least 3 weeks. Supplemental oxygen was administered to reach a haemoglobin oxygen saturation of 90% during training. Patients considered malnourished because of a Quetelet Index of less than 20 kg m-2 received hyperalimentation orally or by duodenal tube (total 3500-4000 kcal day-1). Evaluation directly after the training period showed a statistically significant improvement in Wmax, maximal oxygen consumption, maximal minute ventilation, pulse, PaCO2 at rest, FEV1 and body weight. None of the pretraining variables was able to predict the outcome of the training programme in the individual patient. We detected no adverse effects of the programme. This study shows that oxygen-assisted exercise training in combination with correction of the nutritional status is safe and beneficial in CF patients with severe lung disease.
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PMID:Oxygen-assisted exercise training in adult cystic fibrosis patients with pulmonary limitation to exercise. 193 21

Individuals with cystic fibrosis have a 1% to 7% incidence of insulin-dependent diabetes mellitus. The occurrence of diabetic microangiopathy in patients with cystic fibrosis has been reported recently. From 1978 to 1987, 19 patients with cystic fibrosis and diabetes mellitus were followed up. Four patients (21%) had evidence of diabetic microangiopathy. In one, peripheral neuropathy developed 5 years after the onset of diabetes mellitus, and the other 3 patients each had complications of retinopathy, nephropathy, and neuropathy which developed 10 years after the onset of diabetes mellitus. All were poorly compliant in their medical care. Significant morbidity was seen in the 3 patients with multisystem involvement--blindness, glaucoma, hypertension, and renal failure. The combination of long-standing diabetes mellitus, poor glycemic control, plus pathophysiologic features associated with cystic fibrosis may have contributed to the development of microangiopathy. The use of steroids in 4 other patients and dextrose infusions (as part of hyperalimentation) in another 4 patients precipitated or exacerbated diabetes. The data indicate that diabetic microangiopathy can occur in the individual with cystic fibrosis. Routine screening for diabetes and its complications in the population with cystic fibrosis, as well as optimal control of hyperglycemia, is warranted.
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PMID:Diabetic microangiopathy in patients with cystic fibrosis. 278 Jan 26

Management of a patient with cystic fibrosis who started her pregnancy in a state of pulmonary insufficiency, as defined by arterial blood gas values and a chest x-ray film, is described. A systematic approach to evaluation of patients with cystic fibrosis, including serial assessments of pulmonary functions, screening for diabetes, maintenance of adequate nutrition (including hyperalimentation), and cardiac function evaluation is described.
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PMID:Clinical management of patients with cystic fibrosis and pulmonary insufficiency. 305 3

The efficacy and safety of short-term supplemental peripheral hyperalimentation (PH) was evaluated in 15 hospitalized cystic fibrosis (CF) patients who exhibited varying degrees of pulmonary disease severity and nutritional impairment. An average of 1000 supplemental calories/day were administered intravenously for a 2- to 3-week period to patients being treated with parenteral antibiotics for exacerbation of their pulmonary disease. Eleven of 15 patients responded with a weight gain of greater than 2.0 kg and showed continued weight gain and stabilized pulmonary status for the 6- to 12-month follow-up period; two patients showed dramatic reversal of poor weight gain and growth following PH. Total calorie intake (oral + PH) equaled 141 +/- 40% of the recommended dietary allowances (RDA) in responders, with 45 +/- 12% RDA contributed by PH, in contrast to 68 +/- 20% of the RDA for total calories with 31 +/- 13% supplied using PH achieved in the nonresponders. Linoleic acid deficiency was documented in these patients (linoleic acid level as a percent of total fatty acid = 21.9% +/- 1.41 SEM vs 31.8% +/- 1.16 SEM in normal controls), and all seven patients achieved normalization of linoleic acid level after PH. Prior assessment of nutritional status (anthropometric measurements) or of severity of pulmonary disease (NIH clinical score) did not allow prediction of response to PH. No complications resulted from administration of PH to these hospitalized CF patients.
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PMID:Supplemental parenteral nutrition in cystic fibrosis. 308 88

Diet plays no direct role in neutralizing the effects of the basic defect in cystic fibrosis, but it can prevent some of the acquired damage caused by complications. Adequate caloric intake provides the energy needed for exercise and cell metabolism, a strong diaphragm, normal cellular immunity, and a positive psychological outlook. Clinical management is aimed at achieving good nutrition. Patient education about nutrition and use of dietary supplements should be started immediately upon diagnosis. Careful clinical examinations and regular follow-up are necessary to detect complications that will interfere with good nutrition. Complications must be treated aggressively. Psychological and social stresses need to be recognized, and psychological referral may be necessary. The clinician's best tools to achieve these goals are the patient's dietary and gastrointestinal history, the anthropometric measurements taken at each office visit, regular patient assessment, and constant attention to detail in monitoring and charting the course of disease. Extraordinary measures, such as nighttime feedings by nasogastric or gastrostomy tube and intravenous hyperalimentation, may be necessary. For best results, these measures must be started before pulmonary complications threaten survival.
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PMID:Diet for cystic fibrosis. Nutritional requirements and prescriptions. 368 18

Cystic fibrosis children tend to have a low birth weight and their mean height and weight during childhood is below that for the general population. They also tend to have a delayed bone age and puberty. The degree of underweight correlates more closely with the respiratory condition than with the degree of malabsorption. There is evidence that their nutritional requirements are increased, perhaps up to 150% of the recommended daily allowance, but in later childhood their food intake is frequently low and maybe the major reasons for their poor growth and development. Specific deficiencies of vitamins, minerals and essential fatty acids occasionally present as clinical problems. New approaches to nutrition include increasing dietary fat, which was traditionally low because of malabsorption, and this change has been made possible with the development of modern pancreatic supplements. Supplementary nutrition with elemental diets or intravenous hyperalimentation have given promising results in some studies and might be expected to improve the patient's resistance to infection as well as his nutritional state. The place of oral essential fatty acid supplements is still being evaluated, but intravenous infusions of fat emulsion are not justifiable in themselves.
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PMID:The nutritional state and nutrition. 390 27

Patients who have cystic fibrosis (CF) are frequently hospitalized for long-term intravenous (IV) treatment. We evaluated clinical effectiveness of the Drum-Cartridge Catheter (Abbott Laboratories) for such patients. The catheter is placed peripherally under local anesthesia via an antecubital vein into the superior vena cava or right atrium. Patients who were more than 10 years of age and who were hospitalized for IV antibiotic therapy and/or IV hyperalimentation were studied. All but 2 patients had CF. Using an aseptic technique the catheters were inserted into the basilic or cephalic vein. Chest radiographs were used to confirm the final location of the catheter. Catheters were used to administer IV antibiotics, hyperalimentation, and lipids. There were 38 catheterizations in 23 patients; several patients had repeated insertions at later admissions. The success rate of insertion was 86% with 31 of the 38 insertions initially located either in the superior vena cava or right atrium. Mean duration of catheterization was 15.4 days (range 5-49 days). No major complications such as sepsis, catheter or clot embolism, pneumothorax, vascular perforation, or hemorrhage occurred in the patients who had DF. Complications that required displacement of catheter into the axillary vein (1 patient), and cracked catheter hub (1 patient). This study shows that the Drum-Cartridge Catheter can be used easily for IV therapy of patients who have CF for a long duration, repeatedly, and with no major complications.
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PMID:Peripherally inserted central venous catheters for treatment of cystic fibrosis. 393 8

A combination of pancreatic insufficiency and inadequate caloric intake may produce essential fatty acids (EFA) deficiency in patients with cystic fibrosis. Seventy-five percent of the adolescents and young adults with poor weight gain in our clinic were EFA-deficient by total plasma linoleic acid criteria. Twenty of these patients were placed on an oral hyperalimentation regimen containing 230% of calories required for basal energy expenditure, 40% as fat. Forty percent of these (8/20) achieved normal EFA levels on this diet. Eight of the nonresponding patients were given an additional 5% of their caloric intake as linoleic acid monoglyceride. All who maintained caloric intake achieved normal EFA levels. Normalization of EFA levels was associated with a number of clinical benefits including increase in weight and activity and, in five teenage girls, regulation of menses. The 16 control patients who received standard pancrelipase therapy and nutritional supplements remained fatty acid deficient. We conclude that oral hyperalimentation can restore EFA levels in cystic fibrosis patients if adequate calories are available to provide energy needs.
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PMID:Oral correction of essential fatty acid deficiency in cystic fibrosis. 680 Dec 83

Three children suffering from cystic fibrosis, two girls aged 15 and 7 and one boy aged 18 years, presented growth retardation resulting from increased energy requirements and relative undernourishment. Since oral hyperalimentation was insufficiently efficacious, extra nutrition was administered by tube (at night): a naso-gastric tube, a percutaneous endoscopial gastrostomy catheter or an intragastric tube with a stopper in the skin. All three patients achieved a higher percentile line in the weight/height growth diagram, with stable or improved pulmonary function.
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PMID:[Tube feeding of children with cystic fibrosis]. 938 Jan 72

The development of new drug formulations of pancreatine based on the principle of microdosage with a pH-sensitive coating produced the most demonstrative clinical result--a considerable increase in duration and quality of life of patients with chronic pancreatitis and cystofibrosis, most of which are children. Clinical studies confirmed high efficiency and safety of Panzytrat in open and double blind comparative clinical studies with the participation of 4,557 patients with chronic pancreatitis, mucoviscidosis, and pancreathogenous digestion disorders. In addition to the above-mentioned symptoms, indications for application of Panzytrat also include any clinical symptoms of the pancreas relative excretory insufficiency, in particular, states after oncological diseases and surgical operations (obstruction of ducts, resection, cholecystectomy, etc.) up to a failure to adhere to a diet and overeating.
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PMID:[Use of Panzytrat in the replacement therapy of exocrine pancreatic insufficiency (an analytical review)]. 1250 76


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