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Target Concepts:
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Query: UMLS:C0000729 (
abdominal cramps
)
531
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Medullary thyroid carcinoma (MTC) as a neuroendocrine tumour arising from C cells of the thyroid gland secrets hormonal peptides; among them, calcitonine (CT) and carcino-embryonic antigen (CEA). These two peptides are used for the diagnosis and treatment response of MTC cases. In patients with advanced MTC, scintigraphy by [(111)In-DTPA-d-phe1]-octreotide is able to detect somatostatin receptors (SSTR) and thus identify regional lymph nodes and/or distal metastases. In this article, we have studied the use of [(111)In-DTPA-d-phe1]-octreotide in the treatment of patients with advanced MTC, and a positive octreotide scan. Twenty-two patients were studied, 16 with persistent MTC and six with relapsed MTC. All patients' tumours were detected by [(111)In-DTPA-d-phe1]-octreotide-scan to be SSTR positive. All patients were treated with the somatostatin analog (SST-A) octreotide, for 3-21 months. Nine patients were treated only with SST-A (Group A). The remaining 13 patients (Group B) received adjuvant treatment as follows: six patients received chemotherapy (Ch), five patients received both Ch and external radiotherapy (eRT) and two patients received only eRT. Results were as follows: Group B patients as compared to Group A patients had about the same objective and biological response. Patients of Group B had relatively better subjective response (less diarrheas and
abdominal cramps
) versus Group A patients, although this finding was not significant. Group B patients had a longer mean survival time after treatment as compared to Group A patients: 39 months (with a range of 4-72 months) versus 20 months (with a range of 3-60 months) respectively, (P<0.05). Also Group B patients had longer than Group A patients mean total survival time - measured from the start of the disease: 138 (18-270) versus 97 (13-235) months respectively (P<0.05). Based on the above findings, it is the opinion of the authors that patients with advanced MTC and SSTR tumor expression in vivo as indicated by [(111)In-DTPA-d-phe1]-octreotide scanning, when submitted to treatment with SST-A octreotide and adjuvant Ch and/or eRT treatment may have a better treatment response than if submitted to treatment with SST-A octreotide alone. More cases are being studied by us at the present.
Hell
J Nucl Med
PMID:The therapeutic value of SST-A octreotide alone or with adjuvant treatment in patients with advanced medullary thyroid carcinoma and positive (111)In-octreotide scan. 1588 53
Sugars normally are absorbed in the small intestine. When carbohydrates are malabsorbed, the osmotic load produced by the high amount of low molecular weight sugars and partially digested starches in the small intestine can cause symptoms of intestinal distention, rapid peristalsis, and diarrhea. Colonic bacteria normally metabolize proximally malabsorbed dietary carbohydrate through fermentation to small fatty acids and gases (ie, hydrogen, methane, and carbon dioxide). When present in large amounts, the malabsorbed sugars and starches can be excreted in the stool.
Sugar
intolerance is the presence of abdominal symptoms related to the proximal or distal malabsorption of dietary carbohydrates. The symptoms consist of meal-related
abdominal cramps
and distention, increased flatulence, borborygmus, and diarrhea. Infants and young children with carbohydrate malabsorption show more intense symptoms than adults; the passage of undigested carbohydrates through the colon is more rapid and is associated with detectable carbohydrates in copious watery acid stools. Dehydration often follows feeding of the offending sugar. In this review we present the clinical and current molecular aspects of disaccharidase digestion.
...
PMID:Disaccharide digestion: clinical and molecular aspects. 1652 88