Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0010346 (Crohn's disease)
 21,615 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In the European Cooperative Crohn's Disease Study patients from 14 centers were included in whom diagnosis was made within 2 years before study entry on the basis of generally accepted radiological, endoscopical and/or histological criteria or a combination of all. Reasons for exclusion were: diagnosis older than 2 years in patients who did not require active treatment, age less than 18 years, duration of symptoms less than 3 months, presence of complications which potentially required emergency surgery. Data on clinical features were obtained in 633 patients, of whom 452 were eligible to participate in the study. In 110 patients randomized to placebo the natural course of Crohn's disease was studied. Patients with ileocolonic involvement were younger than patients with either colonic or small intestinal involvement only. Classic ileitis terminalis was present in 14% of the patients. 49% of the patients had combined involvement of both the small and large intestine. 30% of patients had only small intestinal involvement, and in 21% colonic disease was present. Small intestinal involvement was associated with a significantly lower Crohn's Disease Activity Index (CDAI) than other anatomical locations of the disease. Perianal disease was more often associated with colonic than with small intestinal involvement. 60% of placebo patients with active disease at entry achieved at least a transient remission within the initial 5 months of study. After 2 years, 23% of patients with active disease at entry and 68% of patients with quiescent disease had reached or maintained a remission, respectively. By stepwise multiple linear regression analysis long duration of disease between diagnosis and randomization, normal serum albumin and combined involvement of small intestine and colon were identified as predictors of a more favorable outcome of patients treated with placebo. In contrast, extensive small bowel disease, treatment with steroids and bowel resection prior to study entry correlated with a less favorable outcome. However, by life table analysis outcome of previously untreated and treated patients in the placebo group was similar.
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PMID:European Cooperative Crohn's Disease Study (ECCDS): clinical features and natural history. 286 44

A daily single dose of 1 g/15 kg body weight Salazopyrin was administered to 36 patients with Crohn's disease in order to evaluate its therapeutic effectiveness. The effectiveness was assessed using criteria consisting of symptoms, erythrocyte sedimentation rate (ESR) and CRP. Results showed that the response was excellent in 12 cases (33%), good in 3 cases (8%), fair in 5 cases (14%), but nil in 16 cases (44%) of the 36 cases. Salazopyrin appears to be more effective in cases with lesions confined to the large intestine. It is also suggested that Salazopyrin is more effective in cases with short duration of symptoms, i.e., in cases previously untreated for Crohn's disease. Furthermore, results proved that Salazopyrin had a beneficial effect on the ESR and CRP values, serum albumin and alpha 2-globulin levels and on the platelet count in cases (p less than 0.05). It was also shown to have a beneficial effect on the ESR and CRP values, alpha 2-globulin level and platelet count for cases with both small and large intestinal involvement as well as on the CRP value and serum albumin level for cases with involvement of the large intestine only (p less than 0.05). In addition, changes in the X-ray and/or endoscopic findings were simultaneously investigated in 12 cases in which excellent responses were obtained. With Salazopyrin alone, the lesions disappeared roentgenologically and endoscopically in 5 of the 12 cases. X-ray and/or endoscopic examination showed lesions remaining in 6 of the other 7 cases, despite the disappearance of symptoms and normalization of the ESR and CRP values. These lesions disappeared after treatment with an elemental diet administered by nasointestinal infusion in 3 of the 4 cases examined.
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PMID:Salazopyrin in the management of Crohn's disease. The Japanese Research Committee for Crohn's disease. 286 89

Serum antibodies to five cow's milk proteins, alpha-casein, bovine serum albumin (BSA), beta-lactoglobulin A and B (BLG-a, BLG-b) and alpha-lactalbumin (ALA) were investigated in young patients with inflammatory bowel disease, 56 with Crohn's disease (CD), 24 with ulcerative colitis (UC). IgG antibodies against BSA and BLG-a and -b were higher in Crohn's disease patients as compared to those with ulcerative colitis and controls. The IgG anti-BSA were higher in the group of CD patients with higher score of disease activity. Additionally, IgA antibodies to alpha-casein were higher in CD and UC compared to control. These findings may be due to increased uptake of dietary antigens or enhanced immunological response occurring in CD patients.
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PMID:Serum antibodies to cow's milk proteins in pediatric inflammatory bowel disease: Crohn's disease vs. ulcerative colitis. 291 27

Radiolabelled granulocytes in chronic inflammatory bowel diseases (CIBD) are able to diagnose the disease extent and assess the disease activity. It may be performed with 111In oxine- and 99Tcm hexamethylpropyleneamineoxime (HMPAO)-labelled cells. The granulocyte scan localizes inflamed bowel segments with an accuracy comparable with radiology and endoscopy including biopsy of the bowel (r = 0.95; P less than 0.001). The specificity of the scan for diseased segments is near 100%, the sensitivity 92%. A three-phase white blood cell scan (imaging: 0.5, 4, 20 h post injection) allows differentiation of diseased bowel segments from abscesses and fistulas. False positive results are possible in necrotic carcinomas. The 99Tcm HMPAO scan shows rapid renal and delayed biliary and intestinal excretion of tracer. In this way diagnostic problems arise in the small pelvis. Because of the intestinal and biliary excretion, early images should be obtained (0.5-2 h post injection). Later scans with 99Tcm HMPAO are of minor importance. The disease activity can very specifically be assessed by the determination of the percentage faecal 111In excretion (96 h faecal collection). Active and non-active diseases can be clearly differentiated. We found no correlation with the subjectively influenced Crohn's disease activity index (CDAI) (r = 0.25; P greater than 0.05), but good correlations with the Dutch Index (van Hees: r = 0.67), ESR (r = 0.69), serum albumin (r = -0.54) and orosomucoid (r = 0.65). The percentage faecal excretion correlates well with the histologically estimated leucocytic bowel infiltration. Because of the intestinal 99Tcm HMPAO excretion the determination of faecal excretion is pointless in 99Tcm studies.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Radiolabelled granulocytes in inflammatory bowel disease: diagnostic possibilities and clinical indications. 306 7

Prospectively, 43 patients with Crohn's disease (41 clinically active, 2 clinically inactive) and 7 patients with irritable bowel syndrome were examined by 111In-oxine-labelled leukocytes ('mixed' leukocyte preparations, n = 8; 'pure' granulocyte preparations, n = 42). The number of scintigraphically diagnosed inflamed bowel segments correlated significantly (r = 0.95, p less than 0.001) with the number of radiologically and endoscopically diagnosed segments. The exact localization of the diseased ileum may be difficult by scintigraphy. One complicating abscess and two fistulas were correctly diagnosed. The percentage of fecal excretion of radiolabelled leukocytes is highly specific for intestinal inflammations. It correlates significantly with the erythrocyte sedimentation rate (r = +0.69, p less than 0.001), serum albumin (r = -0.54, p less than 0.001), orosomucoid (r = +0.65, p less than 0.001), and with the A.I. (van Hees) (r = +0.67, p less than 0.001). In the follow-up of 9 patients, the percentage of fecal excretion decreased or increased more rapidly, but in correlation with the CDAI, A.I., or ESR. The authors conclude that this method is an alternative to common methods and that it is superior in primary diagnosis in patients with severe disease, bowel stenosis, abscesses, and after surgery. After clinical and biopsy-proven diagnosis of Crohn's disease, the special value of the leukocyte scan lies in the noninvasive follow-up of patients and its potential of localizing inflamed bowel segments and assessing disease activity.
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PMID:111In-oxine-labelled white blood cells in the diagnosis and follow-up of Crohn's disease. 308 50

To assess the effect of the addition of enteral tube feeding with polymeric diets to the standard treatment of acute attacks of inflammatory bowel disease a total of 43 patients admitted to hospital (23 with Crohn's disease and 20 with ulcerative colitis) were studied retrospectively. Total enteral nutrition was given to 26 as the sole nutritional supply and to 17 in conjunction with a normal ward diet, when appropriate, according to the severity of attack (control group). Nutritional state was assessed and classified in all patients at admission and at the end of the study, by measuring the triceps skinfold thickness, mid arm muscle circumference, and serum albumin concentration as representative of body fat, muscle protein, and visceral protein, respectively. At admission the three nutritional variables were not statistically different between the groups. There was a significantly positive effect on mid arm muscle circumference in patients on total enteral nutrition compared with the control group, but there was no effect on either triceps skinfold thickness or serum albumin concentration. The percentage of subjects requiring intravenous albumin infusion, however, was significantly less in the group fed enterally than in the control group. In addition, fewer patients in the group fed enterally required surgical treatment compared with the control group, despite the fact that one of the criteria for starting enteral nutritional support was the expectancy that surgery would be needed. Total enteral nutrition was well tolerated and no major side effects arose during its use in patients with acute exacerbations of inflammatory bowel disease.
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PMID:Enteral nutrition in inflammatory bowel disease. 309 46

The aim of this study was to investigate the value of elemental diet in steroid-resistant and steroid-dependent Crohn's disease. Elemental diet (Vivonex HN, 39.4 +/- 9.2 kcal/kg/d) was delivered through a nasogastric tube at a constant rate. Twenty therapeutic periods lasting from 20 to 74 days (median, 32 days) were undertaken in 18 patients. Elemental diet was well tolerated. Mean values of hemoglobin, serum albumin, and serum transferrin increased significantly through the therapeutic period; body weight and anthropometric data did not change significantly. The short-term response to elemental diet was excellent in 11 cases, demonstrated by achievement of clinical remission and steroid withdrawal; six patients had an incomplete remission and remained slightly active or had to be maintained under low dose steroids; three patients did not respond to therapy and had to be operated upon. During the follow-up (6-30 months), 8 patients out of 17 had a relapse. Relapse was controlled by medical therapy in 5 cases and led to surgery in the 3 other cases. We conclude that elemental diet, as total parenteral nutrition, is an effective therapy of steroid-resistant and steroid-dependent Crohn's disease. However, elemental diet does not prevent relapse.
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PMID:[Exclusive elemental enteral diet in cortico-resistant and cortico-dependent forms of Crohn's disease]. 311 30

The short and long-term effects of postoperative total parenteral nutrition (TPN) on body composition were studied in a randomised series of patients undergoing major colorectal surgery. Ninety-two patients (colorectal cancer: 50, ulcerative colitis or Crohn's disease: 42) were grouped according to diagnosis and clinical inflammatory activity. TPN was given for 9.7 +/- 1.1 days. The complication rate was not changed by the TPN. Nitrogen balance was studied during the first week. Body weight, total body potassium, triceps skinfold, serum albumin and body water were measured before and at intervals up to 24 weeks after the operation. Cumulative nitrogen balance in control patients at 7 days after surgery was -47.3 g. Patients given TPN balanced nitrogen intake and output (cancer patients and patients with quiescent inflammatory bowel disease, IBD) or were in positive balance (patients with active IBD). Weight loss at 1 week after surgery was less in TPN patients compared to controls and this difference remained statistically significant up to 6 months after termination of the nutritional treatment. A similar, although not statistically significant, difference was noted in total body potassium and triceps skinfold. Patients with active IBD regained pre-operative body composition earlier than cancer patients and patients with quiescent IBD. It is concluded that TPN after major colorectal surgery reduces postoperative weight loss and that this effect lasts after termination of the nutritional treatment. In the absence of increased body potassium and increased body water, we conclude that the long-term effect of TPN on body weight is most likely due to preservation of fat.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:The immediate and long-term effects of postoperative total parenteral nutrition on body composition. 311 32

Total parenteral nutrition or elemental diet can be used to induce remission of Crohn's disease. A randomized study has been conducted of 36 patients to assess the relative efficacy of the two techniques used without pharmacologic support; both were successful, and no significant differences emerged in the number of days to remission or the mean changes in Crohn's disease activity index, erythrocyte sedimentation rate, or serum albumin. The elemental diet is cheaper, simpler and safer. Uncontrolled clinical experience with 77 patients showed that personalized food exclusion diets were associated with an average annual relapse rate of only 11% for the first five years of diet alone; there have been six pregnancies and the longest remission is now 75 months. The use of elemental diet followed by the development of a personal food exclusion diet appears to be an effective long-term therapeutic strategy for Crohn's disease.
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PMID:Comparison of total parenteral nutrition and elemental diet in induction of remission of Crohn's disease. Long-term maintenance of remission by personalized food exclusion diets. 312 Dec 68

This study was performed to evaluate the effect of preoperative total parenteral nutrition (TPN) on the results after surgical treatment of patients with severe Crohn's disease. Of 67 patients admitted with complications of Crohn's disease, 51 had severe active disease and abdominal masses, fistulas and/or obstruction (mean Crohn's disease activity index score, 301). Forty-four patients received preoperative TPN for a mean period of 33 days. Complications of TPN were limited. Spontaneous closure of fistulas was achieved in 75% of the cases. Serum albumin levels improved significantly, from 29.1 +/- 1.1 gm/L to 35.4 +/- 0.7 gm/L (p less than 0.001). Mean body weights improved from 81% to 89% ideal body weights or 52.6 kg to 57.2 kg, respectively (p less than 0.05). Surgical procedures were facilitated by remission of the active inflammatory process and associated with a major complications rate of only 6%. No deaths occurred. the mean hospital stay for the TPN-treated group of patients was 63 days. TPN is an effective preoperative treatment for patients with severe complicated Crohn's disease. The prolonged hospital stay and high costs, however, are disadvantages of this approach. Preoperative TPN treatment should therefore be limited to patients with severe active disease.
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PMID:Preoperative total parenteral nutrition (TPN) in severe Crohn's disease. 313 5


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