Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0038358 (gastric ulcer)
 5,179 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The VPM-CisA (vincristine (VCR), peplomycin (PLM), methotrexate (MTX), cisplatin (CDDP) and doxorubicin (ADM), regimen was used to treat 33 patients with urothelial tract tumors. Twenty-two patients had bi-dimensionally measurable disease parameters and 11 patients with locally advanced tumors were given postoperative adjuvant chemotherapy. The protocol consisted of 0.6 mg/m2 VCR on days 1 and 3, 3 mg/m2 PLM on days 1 to 4, 3 mg/m2 MTX on days 2 and 4, 35 mg/m2 CDDP on day 4, and 20 mg/m2 ADM on day 5. These doses were adjusted for each case: the above mentioned dose x [(80/(40+Age]2 +[(Karnofsky's performance status/100)2]. Of these patients, 28 (86 percent) were treated adequately, including 8 (36 per cent) who achieved a complete (2) or partial (6) remission. The mean duration of survival was 65.2 weeks for complete and partial responders, and 48.8 weeks for non-responders, which was not a statistically significant difference. Of 11, who were given post-operative adjuvant chemotherapy (mean observation period: 83.5 weeks) 9 were alive without evidence of disease, 1 had a recurrence 8 months after first chemotherapy, 1 died due to pulmonary and liver metastasis 2 years after the chemotherapy. Toxicity included mild myelosupression, moderate anorexia, vomiting, and severe gastric ulcer, pulmonary fibrosis.
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PMID:[Sequential combination chemotherapy consisting of vincristine, peplomycin, methotrexate, cis-diamminedichloroplatinum (II) and adriamycin in urothelial cancer]. 247 48

A case of hepatoma with cirrhosis for whom hepatectomy was impossible because of a severe complication is reported. The case has been treated with various treatments, so long survival has been obtained. The patient is a 56-year-old female with hepatoma with cirrhosis. The initial symptom was bleeding from esophageal varices. Her condition was not suitable for hepatectomy because of hypersplenism and remarkable hepatic disorder. Consequently, she was given endoscopic sclerotherapy for esophageal varices, partial splenic embolization for hypersplenism, and transarterial embolization with ADM, Lipiodol and Spongel powder for hepatoma. Although abdominal pain, pleural effusion and bleeding from gastric ulcer appeared after embolization, esophageal varices and hypersplenism were significantly improved; reduction of 75% of hepatoma was observed and AFP decreased from 18.7 ng to 3 ng. At 12 months after the embolization, there is no sign of hepatoma growth, rupture of esophageal varices or hypersplenism.
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PMID:[Transarterial embolization in the treatment of hepatoma complicated with cirrhosis, esophageal varices and hypersplenism]. 284 16

A 55-year-old man had a metastasis in segment 3 of the liver 5 months after surgery for non-functioning islet cell carcinoma of the pancreas. The metastatic lesion increased in size in a short period, and other liver micro-metastases that could not be detected by imaging may exist, so hepatic arterial infusion chemotherapy was scheduled for 3 months. The patient underwent hepatic arterial infusion chemotherapy of 5-fluorouracil (250 mg/day/body for 5 days/week) and adriamycin (10 mg/day/body for 2 days/week) and cisplatin (10 mg/day/body for 5 days/week) and he was put on Leucovorin 30 mg/day as a biochemical modulator of 5-FU and tamoxifen 40 mg/day as a biochemical modulator of ADM. A total 6,000 mg of 5-FU, 100 mg of ADM and 240 mg of CDDP had been administered, until hepatic arterial infusion chemotherapy was discontinued because of complicated gastric ulcer. Three months later, the size of the metastatic liver tumor was reduced remarkably and no other metastasis was detected on CT scan, so he underwent partial hepatectomy of the metastatic lesion. No recurrence was found and he has survived in good physical condition during the follow-up period of 5 months after the second operation.
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PMID:[An effective case of hepatic arterial infusion chemotherapy based on biochemical modulation for hepatic recurrence of non-functioning islet cell carcinoma of the pancreas]. 1108 47

Adrenomedullin (AM) and proadrenomedullin N-terminal 20 peptide (PAMP) are 2 biologically active peptides produced by the same gene, ADM, with ubiquitous distribution and many physiological functions. Adrenomedullin is composed of 52 amino acids, has an internal molecular ring composed by 6 amino acids and a disulfide bond, and shares structural similarities with calcitonin gene-related peptide, amylin, and intermedin. The AM receptor consists of a 7-transmembrane domain protein called calcitonin receptor-like receptor in combination with a single transmembrane domain protein known as receptor activity-modifying protein. Using morphologic techniques, it has been shown that AM and PAMP are expressed throughout the gastrointestinal tract, being specially abundant in the neuroendocrine cells of the gastrointestinal mucosa; in the enterochromaffin-like and chief cells of the gastric fundus; and in the submucosa of the duodenum, ileum, and colon. This wide distribution in the gastrointestinal tract suggests that AM and PAMP may act as gut hormones regulating many physiological and pathologic conditions. To date, it has been proven that AM and PAMP act as autocrine/paracrine growth factors in the gastrointestinal epithelium, play key roles in the protection of gastric mucosa from various kinds of injury, and accelerate healing in diseases such as gastric ulcer and inflammatory bowel diseases. In addition, both peptides are potent inhibitors of gastric acid secretion and gastric emptying; they regulate the active transport of sugars in the intestine, regulate water and ion transport in the colon, modulate colonic bowel movements and small-intestine motility, improve endothelial barrier function, and stabilize circulatory function during gastrointestinal inflammation. Furthermore, AM and PAMP are antimicrobial peptides, and they contribute to the mucosal host defense system by regulating gut microbiota. To get a formal demonstration of the effects that endogenous AM and PAMP may have in gut microbiota, we developed an inducible knockout of the ADM gene. Using this model, we have shown, for the first time, that lack of AM/PAMP leads to changes in gut microbiota composition in mice. Further studies are needed to investigate whether this lack of AM/PAMP may have an impact in the development and/or progression of intestinal diseases through their effect on microbiota composition.
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PMID:Adrenomedullin regulates intestinal physiology and pathophysiology. 2734 25