Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0020505 (hyperphagia)
 6,116 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We studied on 66 patients with esophageal cancer with preoperative enteral hyperalimentation by elemental diet, comparing with 64 patients without it, and the following results were obtained; Items such as TP, Alb, etc. in surviving patients, as well as those who died within 3 months, were worse immediately before operation than those at the time of admission when neither TPN nor ED was yet in use. In 35 of 66 patients, there were significant differences between the patients with or without postoperative complications, and who were died after surgery, in arm circumference (AC), triceps skinfold (TSF), arm muscle circumference (AMC), albumin (Alb), prealbumin (PA), retinol-binding protein (RBP) and PPD skin test. From the studies of about 60 items with the computer, the index as follow were obtained. Nutritional Assessment Index (NAI) = 2.64 AC + 0.6 PA + 3.76 RBP + 0.017 PPD - 53.8 Nutritional status of the patients was divided retrospectively broadly to three groups, good (NAI greater than or equal to 60), intermediate (60 greater than NAI greater than or equal to 40), and poor (40 greater than NAI) in preoperative period. The incidence of postoperative complications and mortality rates were reflected significantly in NAI. NAI would be useful to know prospectively the probability of all kinds of postoperative complications as well as estimating the nutritional assessment.
 ...
PMID:[Nutritional assessment of patients with esophageal cancer. "Nutritional Assessment Index (NAI)" to estimate nutritional conditions in pre-and postoperative period]. 642 34

Changes in erythrocyte polyamine levels during intravenous hyperalimentation in cancer and noncancer patients were determined, and the influence of host nutritional status on polyamine metabolism was analyzed. RBC putrescine (P less than .001), spermidine (P less than .01), and spermine (P less than .005) levels, and the putrescine-spermidine ratio (P less than .001) increased in the cancer group while no significant increases were noted in the noncancer group. The degree of malnutrition, based on body weight loss and plasma albumin, transferrin, prealbumin, and retinol-binding protein levels, was significantly greater in the cancer group than in the noncancer group, giving rise to the possibility that repletion of nutritional deficits in host tissues could have contributed to the rise in RBC polyamines. When cancer patients of similar nutritional status were matched with the noncancer group, increases in RBC putrescine level and putrescine-spermidine ratio were noted in the selected cancer patients. These results suggest that correction of nutritional deficits did not contribute significantly to the RBC polyamine pool and that increases in RBC polyamines during intravenous hyperalimentation were related to the presence of tumor.
 ...
PMID:Nutritional parameters affecting erythrocyte polyamine levels in cancer patients. 643 45

Effects of intravenous hyperalimentation (IVH) were studied in 38 patients with anastomotic leakage following gastrointestinal surgery. Spontaneous closure of the leakage were found in 23 patients (60%), and surgical closure were needed in 9 patients (24%). The duration required for spontaneous closure was 5 weeks on the average; and closure occurred readily in cases of tubular fistula. Death occurred in 6 patients (16%); among these, 5 were MOF cases. The following three points are emphasized concerning measures to increase IVH efficacy in serious cases such as MOF. GFX-solution is efficacious for reduced glucose tolerance. Administration of canrenoate potassium(Soldactone), linoleic acid and BCAA enriched amino-acid mixture is effective for accelerated albumin synthesis. Concomitant treatment by IVH and ED(elemental diet) is efficacious in cases of high caloric administration.
 ...
PMID:[Nutritional management of anastomotic leakage after gastrointestinal surgery--with special reference to the serious cases]. 643 86

Plasma contains three forms of cyst(e)ine: cysteine, cystine, and protein-bound cysteine. The former is a thiol and the latter two are disulfides. The levels of all three types of cyst(e)ine, as well as the cysteinyl tripeptide glutathione, were measured in the plasma of 14 normal and 10 cirrhotic individuals. All subjects ate mixed foods. Some cirrhotic patients were studied during nasogastric hyperalimentation with Vivonex (Norwich Eaton Pharmaceuticals, Norwich, N.Y.) as well as during total parenteral nutrition with FreAmine III (American McGaw, Irvine, Calif.); neither formula contains cyst(e)ine. Regardless of the nature of the diet, cirrhotic patients had significantly subnormal values for cysteine, glutathione, and albumin. In addition, the following significant changes were found to be diet-dependent: (a) elevated methionine during Vivonex, (b) subnormal taurine during mixed foods and total parenteral nutrition, (c) depressed protein-bound cysteine during total parenteral nutrition, (d) depressed cyst(e)ine thiol/disulfide ratio during mixed foods, and (e) depressed total thiol during Vivonex and total parenteral nutrition. The data indicate multiple abnormalities in sulfur metabolism in cirrhosis.
 ...
PMID:Plasma cysteine, cystine, and glutathione in cirrhosis. 646 68

A 3-wk-old male, with abdominal distention and severe hypoproteinemia from poor nutrition, underwent a study that showed a persistent diffuse abdominal uptake of Ga-67 citrate, indicating pyogenic or tuberculous peritonitis. However, there were no corresponding clinical or laboratory findings. After a 1-wk course of hyperalimentation with albumin, furosemide, and protein, repeat radiographs showed reduction in bowel gas. It is suggested that hypoproteinemia should be considered as a possibility in the differential diagnosis when there is diffuse abdominal uptake of Ga-67 citrate, with careful clinical correlation. Possible mechanism of Ga-67 uptake in the peritoneal cavity is suggested.
 ...
PMID:Diffuse abdominal uptake of Ga-67 citrate in a patient with hypoproteinemia. 657 13

A prospective search for factors that would anticipate successful nutritional repletion was undertaken in patients with advanced malignant diseases of the upper gastrointestinal tract. After two weeks of intravenous hyperalimentation, increasing serum transferrin levels, total lymphocyte counts, and, to a lesser extent, arm muscle circumferences predicted an improved quality of survival, whereas declines in these factors were seen in patients who died. Skin tests, T-lymphocyte counts, albumin levels, and other anthropomorphic measurements were not predictive. The single most useful test was the serum transferrin: in only one patient did it not reflect the eventual outcome of therapy.
 ...
PMID:Intravenous hyperalimentation. An adjunct to treatment of malignant disease of upper gastrointestinal tract. 676 5

Because protein-calorie undernutrition is common in patients with neoplastic disease, nutritional support is often recommended. It is uncertain, however, that methods of supplemental alimentation successful in noncancerous subjects are suitable in cancer patients. We measured elemental balances, serum proteins, anthropometrics (triceps skinfold and mid-arm muscle area), and creatinine/height ratio in 15 undernourished patients with advanced cancer and in 10 noncancer undernourished controls during central venous or enteral hyperalimentation and found the following. (a) During central venous hyperalimentation, cancer patients showed significantly less improvement than the noncancerous controls in body weight (median increment, 5 kg in cancer patients and 8.5 kg in noncancerous), albumin (0.1 g/dl in cancer patients and 0.5 g/dl in noncancerous patients), creatinine/height ratio (4% of standard in cancer and 10% of standard in noncancer), and mid-arm muscle area (4% of standard in cancer and 11% of standard in noncancer). During enteral hyperalimentation, gains in body weight and albumin by cancer patients were significantly inferior to those in noncancerous subjects. Triceps skinfold increments, in contrast, were similar during both central venous and enteral hyperalimentation for cancer and noncancerous patients. (b) While nitrogen retention was similar in cancer and noncancer patients, the cancer group retained significantly less magnesium and phosphorus (delta Mg in cancer patients, 3.2 mEq/day central, -2.7 mEq/day enteral; delta Mg in noncancer patients, 11.9 mEq/day central, 10.1 mEq/day enteral; delta P in cancer patients, 0.13 g/day central, 0.07 g/day enteral; delta P in noncancer patients, 0.27 g/day central, 0.33 g/day enteral). The poorer balances of cancer patients were caused by increased urinary, not fecal, loss. These findings indicate a partial block in repletion of lean body mass or abnormal composition of newly deposited lean body mass when undernourished patients with advanced cancer receive hyperalimentation.
 ...
PMID:Hyperalimentation of the cancer patient with protein-calorie undernutrition. 678 32

Plasma amino acid profiles along with hemoglobin, hematocrit, albumin, protein, blood urea nitrogen and serum creatinine values for ten patients undergoing abdominal operations were studied before operation and for 16 days there-after at different intervals. Six patients in the control group were studied in a similar manner. From the observations obtained, we concluded that total amino acid valued are a more sensitive reflection of patient nutrition in both the preoperative and postoperative periods. In future, total amino acid levels may become part of the nutritional assessment of a patient undergoing an operation. The histidine levels in plasma remain low for the longest period of time, an indication of a great need for histidine. Hence, greater attention should be paid to the histidine content of a diet or solution administered parenterally, or both. In addition, branched chain amino acids, alanine, glycine, cystine, arginine, lysine, tryptophan and threonine are required in greater quantity than the other amino acids as a result of the increased catabolism and partial starvation of the patients postoperatively. In formulation hyperalimentation solutions, an increased need for these amino acids should be kept in mind.
 ...
PMID:Changes in plasma amino acid profiles following abdominal operations. 746 77

The hypothesis that diuretic use and abuse and other purging behaviours cause idiopathic oedema was investigated in 102 patients. Of 91 symptomatic idiopathic oedema patients tested at referral, 16 (17.6%) had diuretic and four (4.4%) laxative in their urine. None had grossly disturbed serum urea and electrolytes. Examination of primary care records from 41 idiopathic oedema patients who denied current diuretic consumption, and denied or were uncertain about past consumption, showed that 20 had not been prescribed diuretics by their general practitioners at any time; a further 18 had not been prescribed diuretics for between seven months and 12 years before referral. The absence of evidence of plasma volume depletion (as judged by similar concentrations of mean serum urea, creatinine, total protein and albumin in patient and age-matched control groups) suggests that neither systematic diuretic and laxative use or abuse, nor episodic overeating and vomiting were responsible for symptoms of idiopathic oedema in our patients. Idiopathic oedema has a strong genetic basis, and correction of major and minor risk factors for this condition leads to substantial amelioration of symptoms in most cases.
 ...
PMID:The role of diuretics in the aetiology of idiopathic oedema. 789 88

Renal failure is the primary cause of death in obese Zucker rats (OZR). We previously found that renal injury occurred earlier and with greater severity in female OZR; also, prevention of hyperphagia decreased renal damage in females more than males. To examine the relationship between estrogen (E), hyperphagia, hyperlipidemia, and renal injury in female OZR, we studied four groups from 5 to 10 or 21 weeks of age: Sham-operated (Sham), ovariectomized (Ovx), Ovx with estrogen treatment (Ovx + E), and since Ovx increases food intake, Ovx pair-fed to sham (Ovx-PF). By only six weeks of age, albumin excretion (UAE) increased significantly in Ovx + E (9.9 +/- 4.1 mg/day). Ovx + E also ate least and gained the least weight, but had the highest plasma lipid levels. In contrast, UAE in Ovx did not increase by 10 weeks of age, despite a significantly greater food consumption. The hyperlipidemia of Ovx + E was due primarily to triglycerides. Both plasma triglycerides and renal injury, judged from either histology or UAE, were greatest in the Ovx + E group Fasting plasma glucose was lower and insulin was higher in Ovx + E compared to Ovx rats at 15 weeks of age. Estrogen may promote renal injury in female OZR by increasing the plasma concentration of triglyceride-rich lipoproteins.
 ...
PMID:Estrogen accelerates the development of renal disease in female obese Zucker rats. 945 9


<< Previous 1 2 3 4 5 Next >>