Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 70 (1992), S. 478-486 
    ISSN: 1432-1440
    Keywords: Liver cirrhosis ; Liver transplantation ; Malnutrition ; Nutritional state ; Marasmus ; Kwashiorkor ; Nutritional assessment ; Liver function ; Energy expenditure
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary The purpose of this article is to present detailed data on the nutritional assessment in cirrhotic patients. The exact frequency and types of malnutrition, its associations with the aetiology of liver disease, liver dysfunction and clinical staging in liver cirrhosis are unknown. A new classification system is presented which may help to suggest some interventional guidelines. Physical (anthropometry, 24-h urinary creatinine excretion, bioelectrical impedance analysis (BIA), total body potassium counting, ultrasound examination) and metabolic (indirect calorimetry) assessment of nutritional status was therefore performed in 123 patients with liver cirrhosis, who were considered as potential candidates for liver transplantation. Data were related to the clinical, biochemical, histological and prognostic data of liver disease. Of our patients 65% showed some signs of protein-calorie malnutrition as indicated by low body cell mass, reduced serum albumin concentrations or abnormal skinfold thickness. Of these 34% were considered as “kwashiorkor-like” (normal body composition, serum albumin 〈35 g/1), and 18% were “marastic” (reduced body weight, body cell mass, and fat mass). However, 49% of the malnourished group had reduced body cell mass in association with increased fat mass and frequently presented with a normal body weight (“mixed” or “obese” type). Protein-calorie malnutrition did not correlate with the aetiology of the disease and biochemical parameters of liver function. Malnutrition was observed at all clinical stages but was more frequently seen at advanced stages. We conclude that malnutrition associated with liver cirrhosis is not a clear phenomenon. Its clinical presentation is heterogenous and not reflected by the histological or biochemical parameters of liver disease. Since malnutrition is rarely diagnosed, early and detailed nutritional assessment in all patients with liver disease is important.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 72 (1994), S. 568-579 
    ISSN: 1432-1440
    Keywords: Intermediary metabolism ; Basal metabolism ; Postprandial metabolism ; Energy metabolism ; Energy expenditure ; Glucose metabolism ; Lipid metabolism ; Nutrition ; Nutritional state ; Hyperinsulinemia ; Exercise
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Digestive diseases and sciences 38 (1993), S. 28-32 
    ISSN: 1573-2568
    Keywords: cysteamine ; somatostatin ; insulin ; exocrine pancreas
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Cysteamine is known to deplete somatostatin from pancreatic D cells. In the isolated perfused rat pancreas we investigated its effects on somatostatin and insulin release as well as exocrine pancreatic secretion in the presence of 16.7 mM glucose and 180 pM CCK-8. At a concentration of 0.1 mM, cysteamine had no significant effect on pancreatic endocrine and exocrine functions. At 10 mM, however, cysteamine released somatostatin (380±70 vs 100±20 fmol/20 min), inhibited insulin output (890±120 vs 13210±3260 μunits/20 min) and reduced exocrine pancreatic secretion (volume: 12±2 vs 20±2 μl/20 min; lipase: 31±3 vs 60±7 units/20 min). We conclude that the complex changes induced by cysteamine are consistent with a physiological role of endogenous somatostatin in the regulation of insulin release. The reduction of exocrine pancreatic secretion, however, was at least in part, if not completely, mediated via the insuloacinar axis rather than a direct effect of cysteamine-released somatostatin on pancreatic acinar cells.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Digestive diseases and sciences 38 (1993), S. 1537-1542 
    ISSN: 1573-2568
    Keywords: somatostatin ; cysteamine ; pancreas ; insular-acinar axis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Cysteamine is known to deplete somatostatin from pancreatic D cells. In the isolated perfused rat pancreas we investigated its effects on somatostatin and glucagon release as well as exocrine pancreatic secretion in the presence of 1.8 mM glucose. Cysteamine, 10 mM, released somatostatin, but had no effect on CCK-stimulated amylase secretion. Arginine-stimulated glucagon release, however, was significantly inhibited by cysteamine. Concomitantly we still observed stimulation of somatostatin secretion, but also a potentiation of CCK-stimulated amylase secretion. Our results are consistent with a role of somatostatin in the regulation of exocrine pancreatic secretion via its effect on pancreatic A and B cells.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...