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[Enteral resorption and tumor cachexia].

R Weiner, R Matkowitz, W Hartig

    Zeitschrift Fur Die Gesamte Innere Medizin Und Ihre Grenzgebiete
    |January 15, 1979
    PubMed
    Summary
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    Advanced cancer patients experience significant weight loss due to impaired enteral absorption, a key factor in tumor cachexia. Nutritional support is crucial for managing these oncological patients.

    Area of Science:

    • Oncology
    • Gastroenterology
    • Nutritional Science

    Context:

    • Advanced stage cancer patients often suffer from rapid, unexplained weight loss, a condition known as cancer cachexia.
    • The pathophysiological mechanisms underlying cancer cachexia are complex and multifactorial.
    • Enteral absorption plays a critical role in nutrient uptake and overall patient health.

    Purpose:

    • To investigate the role of enteral absorption disturbances in the development of cancer cachexia.
    • To assess nutrient absorption in advanced cancer patients using a modified D-xylose absorption test.
    • To evaluate the impact of chemotherapy and radiotherapy on enteral absorption in cancer patients.

    Summary:

    • Patients with generalized carcinomatous disease demonstrated significant enteral absorption impairments compared to those without generalized symptoms and healthy individuals.

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  • The modified D-xylose absorption test revealed a clear correlation between advanced cancer stages and compromised nutrient intake.
  • Chemo- and radio-therapy effects on enteral absorption were also considered within the study.

    • Impact:

    • Highlights the importance of addressing enteral absorption issues in cancer patient management.
    • Suggests that nutritional support, including forced alimentation, is an essential component of treatment for oncological patients with non-specific tumor symptoms.
    • Provides evidence for the significant contribution of malabsorption to cancer cachexia, guiding therapeutic strategies.