| Autor: |
Cats, A, Dullaart, RPF, Kleibeuker, JH, Kuipers, F, Sluiter, WJ, Hardonk, MJ, deVries, EGE |
| Přispěvatelé: |
Guided Treatment in Optimal Selected Cancer Patients (GUTS), Center for Liver, Digestive and Metabolic Diseases (CLDM), Lifestyle Medicine (LM) |
| Jazyk: |
angličtina |
| Rok vydání: |
1996 |
| Předmět: |
|
| Zdroj: |
Cancer Research, 56(3), 523-526. AMER ASSOC CANCER RESEARCH |
| ISSN: |
0008-5472 |
| Popis: |
To gain insight into the possible physiological mechanisms responsible for the increased incidence of colonic neoplasms in patients with acromegaly, a prospective cohort study was carried out in 30 patients with acromegaly. Seven patients had a newly diagnosed acromegaly and 23 were studied during follow-up. Serum growth hormone and insulin-like growth factor-1 (IGF-1) were determined on two separate occasions, During diagnostic endoscopy, mucosal biopsies were obtained for immunohistochemical determination of sigmoidal epithelial cell proliferation, expressed as labeling index (LI), Duodenal and fecal bile acid analyses were performed using gas-liquid chromatography. Results were compared with normal ranges of the laboratory. An increased overall LI was found in 54% of the patients, Increased LI of the luminal, middle, and basal crypt compartments was found in 11, 64, and 28%, respectively. Similarly, comparisons of the mean +/- SEM of the overall LI and the LI of the middle and basal compartments between acromegalic patients and a control group showed overall LI 10.0 +/- 0.8% versus 5.7 +/- 0.6% (P |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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