1/106. Rapid development of severe copper deficiency in a patient with Crohn's disease receiving parenteral nutrition.A 32-year-old man with active Crohn's disease and recurrent small bowel strictures underwent abdominal surgery and was subsequently given total parenteral nutrition (TPN). Severe cholestasis developed and copper was removed from the TPN. Although serum ceruloplasmin levels were within normal limits, 8 weeks after copper removal, he developed pancytopenia. serum copper levels were severely depressed. bone marrow biopsy was consistent with copper deficiency; cytoplasmic vacuolization of both myeloid and erythroid precursors, megaloblastic erthropoiesis, and marked hypocellularity were observed. IV replacement with copper sulfate resulted in improvement in the patient's anemia, neutropenia, and thrombocytopenia, but the patient died suddenly from cardiac tamponade. Postmortem examination revealed fibrinous and hemorrhagic pericarditis. Despite the rare occurrence of overt copper deficiency, this case emphasizes the need to recognize copper deficiency as an important etiology of iron-resistant anemia in patients receiving TPN. Furthermore, the relative rapidity with which our patient developed pancytopenia suggests that, in view of the established recommendation that copper be removed from TPN in cholestatic conditions, serum copper levels must be measured periodically.- - - - - - - - - - ranking = 1keywords = nutrition (Clic here for more details about this article) |
2/106. Liquid pancreatic enzyme therapy for a patient with short bowel syndrome and chronic pancreatitis in a complicated case of Crohn's disease.The case of a 45 year old female with multiple complications of Crohn's disease is reported. After multiple resections in the gastrointestinal tract she had been suffering from short bowel syndrome and severe malnutrition. With a special continuous gastric tube feeding system, she was able to maintain her weight for years. In the beginning of 1997 the enteral nutrition was not longer tolerated for an exacerbation of chronic pancreatitis. There was a weight loss, permanent pain and total parenteral nutrition had to be performed. In this situation a new liquid preparation of pancreatic enzymes which had been tested in the laboratory before, was used for continuous enzyme replacement via gastric tube. In combination with this enzyme preparation, enteral nutrition could successfully be started again.- - - - - - - - - - ranking = 0.8keywords = nutrition (Clic here for more details about this article) |
3/106. lymph loss in the bowel and severe nutritional disturbances in Crohn's disease.A severe nutritional deficiency status is described in a 22-year-old patient with Crohn's disease. The clinical picture on admission was dominated by an episode of gastrointestinal bleeding secondary to clotting disturbances (vitamin k deficiency) and severe cachexia due to a protein energy malnutrition. The mechanisms of severe nutritional disturbances in Crohn's disease are multifactorial. In this patient, lymphatic leakage into the intestinal lumen was a major contributing factor in the pathogenesis of protein-losing enteropathy, fat malabsorption, and lymphocytopenia. The authors were able to demonstrate this intestinal lymph loss by nuclear imaging.- - - - - - - - - - ranking = 1.4keywords = nutrition (Clic here for more details about this article) |
4/106. prevalence rates and an evaluation of reported risk factors for osteonecrosis (avascular necrosis) in Crohn's disease.Avascular necrosis (osteonecrosis) occurs in Crohn's disease, but the rate of this particular complication is not known. Over 20 years, 877 patients with Crohn's disease, 492 women (56.1%) and 385 men (43.9%), were evaluated with patient follow-up data available for a mean of 7.8 years. In this group, four men were seen with osteonecrosis. No woman was affected. All patients had typical radiological, magnetic resonance imaging or pathological changes of osteonecrosis involving the femoral heads, while two also had superimposed avascular necrosis involving the humeral heads. Patient ages ranged from 19 to 36 years at the time of diagnosis of their Crohn's disease, and all were white. In one patient, disease was confined to the colon, while three patients had disease involving the terminal ileum and colon. disease behaviour in two patients was classified as penetrating because of concomitant ischiorectal abscesses, while one patient developed a metastatic colon carcinoma. Ankylosing spondylitis was present in two patients, but no other extraintestinal manifestations developed. Two patients received corticosteroids as well as parenteral nutrition during the course of their disease. Two patients did not receive corticosteroids or parenteral nutrition. Of 877 patients with Crohn's disease, 484 (55. 1%) received corticosteroids during the course of the disease, 196 (22.4%) received at least one course of parenteral nutrition, and 125 (14.3%) received both corticosteroids and parenteral nutrition. A total of 311 patients (35.5%) had at least one small intestinal resection. The overall rate of avascular necrosis in Crohn's disease was less than 0.5% but for men with Crohn's disease was about 1%. In this series, risk of osteonecrosis could not be attributed to corticosteroid use, parenteral nutrition or both forms of therapy administered together. Small intestinal resection with loss of small intestinal absorptive area was not a risk factor for the development of osteonecrosis. Avascular necrosis (or osteonecrosis) is a very rare extraintestinal osseous complication that may occur in Crohn's disease, independent of previously reported risk factors, including corticosteroids or parenteral nutrition with lipid emulsions.- - - - - - - - - - ranking = 1.2keywords = nutrition (Clic here for more details about this article) |
5/106. The long-term results of resection and multiple resections in Crohn's disease.Crohn's disease is a panenteric, transmural inflammatory disease of unknown origin. Although primarily managed medically, 70% to 90% of patients will require surgical intervention. Surgery for small bowel Crohn's is usually necessary for unrelenting stenotic complications of the disease. fistula, abscess, and perforation can also necessitate surgical intervention. Most patients benefit from resection or strictureplasty with an improved quality of life and remission of disease, but recurrence is common and 33% to 82% of patients will need a second operation, and 22% to 33% will require more than two resections. Short-bowel syndrome is unavoidable in a small percentage of Crohn's patients because of recurrent resection of affected small bowel and inflammatory destruction of the remaining mucosa. Although previously a lethal and unrelenting disease with death caused by malnutrition, patients with short-bowel syndrome today can lead productive lives with maintenance on total parenteral nutrition (TPN). This lifestyle, however, does not come without a price. Severe TPN-related complications, such as sepsis of indwelling central venous catheters and liver failure, do occur. Future developments will focus on more powerful and effective anti-inflammatory medication specifically targeting the immune mechanisms responsible for Crohn's disease. Successful medical management of the disease will alleviate the need for surgical resection and reduce the frequency of short-bowel syndrome. Improving the efficacy of immunosuppression and the understanding of tolerance induction should increase the safety and applicability of small-bowel transplant for those with short gut. tissue engineering offers the potential to avoid immunosuppression altogether and supplement intestinal length using the patient's own tissues.- - - - - - - - - - ranking = 0.4keywords = nutrition (Clic here for more details about this article) |
6/106. Oral tacrolimus (FK 506) in Crohn's disease complicated by fistulae of the perineum.We describe the cases of two patients with Crohn's disease affected by severe perineal fistulae resistant to conventional therapies, successfully treated with FK 506, a new immunomodulatory drug. It is well absorbed from diseased bowel and preliminary experiences have indicated its short-term use in complicated Crohn's disease. The first patient was a 24-year-old male with perineal fistula and severe skin ulceration (8 cm of external opening diameter). He had undergone colectomy and ileostomy because of severe pancolitis refractory to medical treatment and had been treated with azathioprine and metronidazole. Two months after starting FK 506, a dramatic improvement made further surgical operation unnecessary. Local and general benefit was observed during the following 26 months, until FK 506 was withdrawn. The second patient was a 28-year-old male with a diagnosis of ulcerative pancolitis changed to Crohn's disease two months after the onset of a perineal fistula, recurring despite drainage procedures, steroid therapy, and total parenteral nutrition. FK 506 was administered for two months with a complete healing of fistula. Successively, it was stopped and corticosteroids (associated to enteral nutrition) were given because of recurrent rectal bleeding. Our experience encourages the use of oral FK 506 in complicated Crohn's disease and suggests the possibility of a long-term primary therapy other than the use as a "bridge" to other treatments.- - - - - - - - - - ranking = 0.4keywords = nutrition (Clic here for more details about this article) |
7/106. Treatment of esophageal Crohn's disease by enteral feeding via percutaneous endoscopic gastrostomy.BACKGROUND: Crohn's disease of the esophagus is rare, and medical treatment often ineffective. Complications such as abscess and fistula may arise, and the morbidity of surgery is high. methods: Two cases of refractory esophageal Crohn's disease were confirmed by endoscopy and biopsy. Percutaneous endoscopic gastrostomies (PEGs) were inserted and used for enteral nutrition for 9 and 1 month, respectively. RESULTS: The PEGs were well tolerated. Symptoms subsided rapidly, and later gastroscopies confirmed healing of the esophageal ulcers. No complications occurred, and the gastrostomy sites closed quickly after removal of the tubes, with minimal scarring. CONCLUSIONS: Enteral feeding via PEG appears to be safe and well tolerated and may be of great value in the management not only of esophageal Crohn's disease but also of refractory disease at other sites.- - - - - - - - - - ranking = 0.2keywords = nutrition (Clic here for more details about this article) |
8/106. Granulomatous osteonecrosis in Crohn's disease.A 25-year-old white woman was diagnosed with Crohn's disease involving the small and large intestines. She had a complex clinical course that required treatment with multiple pharmacological agents, including intravenous, oral and rectal corticosteroids. She also received parenteral nutrition with lipid emulsions. Finally, repeated intestinal resections and drainage of perianal abscesses were required. Her disease was complicated by gallstones, urolithiasis and hip pain. After osteonecrosis was diagnosed, joint replacements were performed. review of the pathological sections from the resected hip, however, resulted in detection of granulomatous inflammation with multinucleated giant cells - the histological 'footprint' of Crohn's disease in the gastrointestinal tract. Because prior specialized perfusion fixation pathological studies of the intestine in Crohn's disease have shown that granulomas are located in the walls of blood vessels, a possible mechanism for the pathogenesis of osteonecrosis in Crohn's disease is chronic microvascular ischemia of bone.- - - - - - - - - - ranking = 0.2keywords = nutrition (Clic here for more details about this article) |
9/106. Benign intracranial hypertension associated with budesonide treatment in children with Crohn's disease.Oral budesonide in adult studies is a potent corticosteroid with decreased systemic bioavailability and an improved adverse effect profile in comparison with prednisone. It has recently been introduced for the treatment of inflammatory bowel disease in europe, canada, and israel. Benign intracranial hypertension has rarely been associated with corticosteroid therapy but has not been reported in association with budesonide therapy. Three adolescents with Crohn's disease and poor nutritional status developed benign intracranial hypertension while receiving oral budesonide. All three patients had previously received multiple courses of prednisone during the course of their disease, without developing intracranial hypertension. Benign intracranial hypertension resolved after medication withdrawal and did not recur with subsequent use of prednisone. Evaluation for benign intracranial hypertension should be considered in patients with inflammatory bowel disease who develop headache while receiving oral budesonide. This side effect may be associated with poor nutritional status.- - - - - - - - - - ranking = 0.4keywords = nutrition (Clic here for more details about this article) |
10/106. Growth failure in the child with inflammatory bowel disease.Once considered rare in pediatric practice, chronic inflammatory bowel disease (IBD) is now being recognized with increasing frequency in children of all ages. In IBD, growth failure may be the only clinical presentation; it is imperative to perform a detailed history and physical examination to search for other systemic and gastrointestinal manifestations of the disease. IBD can have a significant impact on linear growth, weight gain, and bone mineralization, and can cause delays in the onset of puberty. Delays in growth and sexual development can be early indicators of disease activity, and assessment of growth and development should be performed frequently. Nutritional therapy is important not only to correct undernutrition, but also as therapy for IBD. Delayed puberty can have a significant impact on the self-esteem of the adolescent patient and diminish final adult height. Loss of bone mineral density is especially significant during a period in which the majority of bone accretion is expected to occur. These issues present unique problems to the gastroenterologist caring for a child or adolescent with IBD and require specific types of monitoring and interventions.- - - - - - - - - - ranking = 0.2keywords = nutrition (Clic here for more details about this article) |
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