Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In a retrospective analysis of 161 consecutive adult patients with de novo acute myeloid leukemia undergoing induction therapy, including cytarabine, etoposide and anthracyclines, seven patients (4.3%) developed typhlitis. All presented severe neutropenia, fever, abdominal pain and tenderness within 16 days from starting chemotherapy (median 11 days; range 5-16). Three patients underwent surgery and survived, four were treated only with supportive therapy: two recovered and two died. In our experience early recognition of typhlitis and rapid recovery of the neutrophils are the most important determinants of the results of surgical and/or medical approaches. The management of typhlitis, a life-threatening condition, is controversial and depends on many factors characterizing each patient, which must be evaluated in collaboration between the surgeon and the hematologist.
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PMID:Typhlitis complicating induction therapy in adult acute myeloid leukemia. 1215 86

This study was designed to evaluate the pharmacokinetics and toxicity of docetaxel administered via an intraperitoneal (i.p.) route for patients with gastric cancer. Eleven patients with peritoneal dissemination were entered into this trial. Patients were treated with 45 mg/m2 of i.p. docetaxel administration in 1 l of saline. Peak peritoneal concentration was 40.0 +/- 14.5 micrograms/ml and peritoneal concentration at 24 hours after drug administration was 4.3 +/- 3.9 micrograms/ml. The median pharmacokinetic advantage (AUC peritoneal/AUC plasma) was 515 (range 22-1, 770). Grade 2 and 3 toxicities included 5 episodes of diarrhea; 3 of abdominal pain; 3 of ascites; 2 of alopecia; and 1 of neutropenia. We conclude that intraperitoneal docetaxel administration is well tolerated and provides a peritoneal pharmacokinetic advantage for the treatment of peritoneal dissemination.
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PMID:[Pharmacologic study of intraperitoneal docetaxel in gastric cancer patients with peritoneal dissemination]. 1240 26

Neutropenic enterocolitis (NE) is a serious complication in neutropenic patients. Once exclusively thought to be found in patients with leukemia and lymphoma, it is now being seen with increased frequency during bone marrow transplant, chemotherapy for solid tumors, and in patients suffering from acquired immune deficiency syndrome and cyclic neutropenia. The pathophysiology of NE is not completely understood, but unquestionably involves neutropenia, mucosal barrier damage, and infection resulting in a necrotizing process of the bowel wall. The cecum, ileus, and ascending colon are most commonly involved. Initial symptoms are usually nonspecific abdominal pain and fever. Localized, severe right lower quadrant pain, sepsis, and bowel perforation may rapidly develop. Once considered a fatal complication, the outcome for the child with NE has improved with better diagnostic imaging techniques and antibiotics. Most children can be successfully managed conservatively with early introduction of broad-spectrum antibiotics and supportive care. However, a significant number will need surgical intervention. Nursing care of these children requires knowledge of the disease process, excellent clinical assessment skills, and a compassionate, family-centered approach.
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PMID:Nursing care of the child with neutropenic enterocolitis. 1244 72

This study was designed to evaluate the pharmacokinetics and toxicity of paclitaxel administered via an intraperitoneal (i.p.) route for patients with gastric cancer. Fourteen patients with peritoneal dissemination were entered in the trial. Three distinct dose levels from 120 to 180 mg/body were studied. A major pharmacokinetic advantage (550-2,000 fold) for peritoneal cavity exposure compared with the systemic compartment was seen following intraperitoneal delivery of paclitaxel. The dose-limiting toxicity was found to be abdominal pain at 180 mg/body. Grade 2 toxicity included 1 episode of neutropenia and grade 1 toxicities included 1 case of finger-numbness and 2 of alopecia. We conclude that intraperitoneal paclitaxel administration is well tolerated and provides a peritoneal pharmacokinetic advantage for the treatment of peritoneal dissemination.
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PMID:[Pharmacologic study of intraperitoneal paclitaxel in gastric cancer patients with peritoneal dissemination]. 1248 28

A 63-year-old woman had previously been admitted to another hospital due to fever, abdominal pain and diarrhea. She was treated with fasting, antibiotics and G-CSF administration because of the coexistence of neutropenia, and the symptoms improved. However, discontinuation of G-CSF administration resulted in a recurrence of the neutropenia accompanied with enterocolitis. After admission to our hospital, a diagnosis for idiopathic AIN was performed as she tested positive in both granulocyte immunofluorescence and granulocyte agglutination tests. Administration of corticosteroid following G-CSF resulted in a continuous increase in the neutrophil count and the disappearance of anti-neutrophil autoantibodies.
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PMID:[Successful treatment with G-CSF and corticosteroid of adult idiopathic autoimmune neutropenia presenting as recurrent enterocolitis]. 1250 86

The safety of azithromycin has been assessed in the clinical trial in Japan. Among the patients treated with azithromycin, side effects were recorded in 82(4.35%) of 1,886 adults and in 22(3.03%) of 726 children. The most common side effects in both groups were diarrhea, abdominal pain, and other gastrointestinal symptoms. All side effects were classed as mild or moderate. Laboratory abnormalities were recorded in 125(7.75%) of 1,279 adults and 85(19.23%) of 442 children, which included eosinophilia, neutropenia, and increases of GOT and GPT, and so on. All laboratory abnormalities were not severe and transient. Overall, azithromycin was well tolerated and can be safely used to treat bacterial infections in patients of all ages.
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PMID:[Clinical safety of azithromycin]. 1257 96

Hepatosplenic microabscesses secondary to invasion by various organisms may result in life-threatening conditions, especially in patients with cancer. Whether these patients should continue ongoing cytotoxic therapy, which might result in neutropenia, with the risk of progressive abscess formation or fungemia, remains a dilemma. We report five cases of pediatric acute leukemia with hepatosplenic microabscesses in children aged 4 years to 18 years. These patients presented with prolonged fever and neutropenia after antineoplastic chemotherapy, followed by abdominal pain, hepatosplenomegaly and hepatic dysfunction. Abdominal ultrasound and computed tomography (CT) or magnetic resonance imaging (MRI) demonstrated multiple small lesions compatible with hepatosplenic candidiasis in all of the patients. Cultures, including blood or stool cultures, were positive in only two cases. Treatment with intravenous antifungal agents, including amphotericin B, liposomal amphotericin B, and/or fluconazole were successful in two cases. These two patients remained event-free and survived for more than 24 months (20 months and 22 months after infection was diagnosed). The duration of systemic antifungal medication administration ranged from 3 months to 22 months. The serial image examinations revealed drastic reductions in small residual lesions in the two patients who survived the longest. The major issues for these patients were how long the antifungal therapy should be administered for, and how to select the optimal drug and dosage to avoid hepatic and renal toxicity. Among our patients, alternative therapy with amphotericin B, liposomal amphotericin B, and fluconazole was used according to the patients' conditions, and the duration of antifungal therapy was determined by clinical manifestations and imaging study changes.
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PMID:Hepatosplenic microabscesses in pediatric leukemia: a report of five cases. 1292 24

To assess the response rate and the tolerance of irinotecan as first-line therapy, 40 patients with metastatic gastric cancer received irinotecan 350 mg m(-2) every 3 weeks administered as a 30 min infusion. Among the 35 patients evaluable for response, two complete and five partial responses were recorded (response rate: 20.0% (95% CI:8.4-36.9%)). In total, 16 patients achieved stable disease and 12 progressive disease. In all, 66 percent of the patients benefited from tumour growth control. The median time to progression was 3.0 months (95% CI: 2.3-4.4%). The median overall survival was 7.1 months (95% CI: 5.2-9.0%). The probability of being alive at 6 months and 9 months was 61.0 and 32.4%, respectively. The median number of cycles per patient was 3 (range 1-14), and the relative dose intensity was 0.98. The most common grade 3-4 toxicities by patients were diarrhoea 20%, asthenia 10%, nausea 7.5%, vomiting 5.0%, abdominal pain 5%, neutropenia 38.5%, leucopenia 28.2%, anaemia 12.8% and thrombocytopenia 5.1%. Febrile neutropenia occurred in 12.5% of patients. These findings indicate that irinotecan is active and well tolerated in patients with metastatic gastric adenocarcinoma and warrants further evaluation in this clinical setting.
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PMID:Irinotecan is active in chemonaive patients with metastatic gastric cancer: a phase II multicentric trial. 1296 15

Neutropenic colitis, characterized by neutropenia plus cecal and ascending colon inflammation, is a rare complication of chemotherapy in hematological malignancies and, less commonly, of medication used to treat other diseases (e.g., hyperthyroidism). We report a case of neutropenic colitis with cecal perforation in a 44-year-old woman treated with methimazole for hyperthyroidism. The patient had received subtotal thyroidectomy for hyperthyroidism in 1984 and recurrent hyperthyroidism was found in 1993. She was then treated with methimazole for almost 3 months, when sustained fever, diarrhea, weakness, and progressive abdominal pain developed. Due to the findings of peritonitis and neutropenia, she underwent emergent laparotomy. During the operation, chronic ulceration of the cecum with perforation was found and resection of the ileocecal segment and ileostomy were performed. Three months later, closure of the ileostomy with anastomosis of the ileocolostomy was performed. Her condition was stable during 9 years' follow-up. In conclusion, neutropenic enterocolitis has a broad spectrum of clinical presentations that require alertness in patients with neutropenia. When detected late, it may lead to bowel perforation and even mortality.
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PMID:Neutropenic colitis with cecal perforation during antithyroid therapy. 1462 10

Cetuximab is a chimeric monoclonal antibody highly selective for the epidermal growth factor receptor (EGFR), which is over-expressed by 25-80% of colorectal cancer tumours and associated with advanced disease. Cetuximab induces a broad range of cellular responses in tumours expressing EGFR, enhancing sensitivity to radiotherapy and chemotherapeutic agents. In a large, randomised, open-label, multicentre study in adult patients with irinotecan-refractory, metastatic colorectal cancer expressing EGFR, cetuximab 400 mg/m2 initial dose followed by 250 mg/m2 weekly plus irinotecan (various doses) produced a greater rate of partial response and disease control (partial response plus stable disease), and increased time to disease progression, compared with cetuximab monotherapy; survival was similar in both groups. The same dosage of cetuximab combined with irinotecan, fluorouracil and folinic acid (various regimens) produced partial responses in 43-58% of patients, a complete response in 5% of patients (one study only) and stable disease in 32-52% of patients with treatment-naive metastatic colorectal cancer expressing EGFR in three small, open-label trials. The most common grade 3/4 adverse events associated with cetuximab monotherapy were acne-like rash, asthenia, abdominal pain and nausea/vomiting. In patients receiving cetuximab plus irinotecan, these were diarrhoea, asthenia, leucopenia and neutropenia.
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PMID:Cetuximab: in the treatment of metastatic colorectal cancer. 1472 61


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