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)

A 44-year-old woman who underwent haploidentical stem cell transplantation (haplo SCT) for chronic myeloid leukemia in blast crisis and aspergillosis was admitted to the emergency room 7 months later because of severe right upper quadrant abdominal pain, fever, leukocytosis and peritoneal signs. Computer tomography disclosed cholecystitis and gallbladder perforation. Within hours, she underwent urgent open laparatomy and cholecystectomy. The postoperative period was uneventful and she was discharged 10 days later without any complications. Currently, she is 2(1/2) years posttransplantation in full hematological, cytogenetic and molecular remission with 100% Karnofsky performance status. Most notably, normal and fast recovery was observed following major surgery 7 months post-haplo SCT which is usually considered to result in long-lasting immunosuppression and malfunction of the immune system.
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PMID:Successful major surgical recovery of a patient following haploidentical stem cell transplantation for chronic myeloid leukemia in blast crisis and aspergillosis. 1214 64

Intestinal transplant-associated microangiopathy (i-TAM) is an important complication after allogeneic hematopoietic SCT. From 1997 to 2006, 87 of 886 patients with diarrhea after transplantation received colonoscopic biopsy. i-TAM, GVHD and CMV colitis were diagnosed histopathologically. The median duration from transplantation to the onset of diarrhea was 32 days (range: 9-130 days) and that from the onset of diarrhea to biopsy was 12 days (range: 0-74 days). The median maximal amount of diarrhea was 2 l/day (range: 130-5600 ml/day). Histopathological diagnosis included i-TAM (n=80), GVHD (n=26), CMV colitis (n=17) and nonspecific findings (n=2) with overlapping. Among 80 patients with i-TAM, abdominal pain was a major symptom, and only 11 patients fulfilled the proposed criteria for systemic TAM. Non-relapse mortality (NRM) among patients without resolution of diarrhea was 72% and i-TAM comprised 57% of NRM. NRM was 25% among patients without intensified immunosuppression, but was 52, 79 and 100% among those with intensified immunosuppression before diarrhea, after diarrhea, and before and after diarrhea, respectively. In conclusion, i-TAM is a major complication presenting massive refractory diarrhea and abdominal pain, which causes NRM. Avoiding intensified immunosuppression that damages vascular endothelium until the resolution of i-TAM may improve transplant outcome.
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PMID:Clinicopathological manifestations and treatment of intestinal transplant-associated microangiopathy. 1913 27

Choledochocele, type III choledochal cyst, is a rare abnormality. We report a rare case of choledochocele involving a 15-year-old girl who presented with intermittent episodes of upper abdominal pain. She underwent computed tomography (CT) and magnetic resonance cholangiopancreatography (MRCP), which revealed no abnormalities of biliary and pancreatic ducts. Endoscopic retrograde cholangiopancreatography (ERCP) initially suggested a diagnosis of pancreas divisum (PD), and so we failed to diagnose choledochocele at that time. Her condition improved and she was discharged, but she presented again with recurrent episodes of upper abdominal pain. Then, spiral computed tomography with intravenous infusion cholangiography (IVC-SCT) facilitated a diagnosis of choledochocele. The coexistence of choledochocele and pancreas divisum is extremely rare, and it is difficult to diagnose. However, this case suggests that the absence of pancreatitis does not rule out choledochal cysts, and modern imaging techniques, such as IVC-SCT, must be applied in difficult cases.
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PMID:A rare case of choledochocele associated with pancreas divisum. 1969 Aug 69

GvHD is a serious complication in patients after allo-SCT, presenting with unspecific symptoms such as abdominal pain or cramps and diarrhea. Early diagnosis of GvHD, after differentiation from other causes leading to the same symptoms, such as viral or bacterial enteritis, is highly important because the time needed for diagnosing GvHD is directly correlated to a worsening of the outcome. We examined 23 patients presenting with the abdominal symptoms mentioned above, of whom 20 had received an allo-SCT in their history and were thus potential candidates for enteric GvHD. The other three patients were included because they also presented with abdominal symptoms similar to those of GvHD, which could be ruled out due to their history. We wanted to evaluate CEUS in these patients as an additional subgroup to gain more data on the value of CEUS in early detection of enteral GvHD and in the differentiation of GvHD against other causes of abdominal discomfort. All patients underwent CEUS with particular attention to penetration of the intravenously applied microbubbles in the bowel lumen. In the patients having allo-SCT in their history we strove to achieve histological confirmation of GvHD of the GI-tract. The resulting examinations were documented digitally. Out of 17 patients with confirmed GvHD of the GI tract, 14 showed penetration of the intravenously applied microbubbles into the bowel lumen, leading to a sensitivity and specificity of 82% and 100% for transmural bubble penetration for GvHD of the GI-Tract, since the patients without GvHD of the GI tract showed no transmural bubble penetration. In patients with viral or bacterial infections of the GI tract, no transmural penetration of the microbubbles into the bowel lumen was observed. For microbubble penetration as a criterion for GvHD of the GI-Tract, this leads to a negative predictive value (NPV) of 67%, and a positive predicative value (PPV) of 100%.
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PMID:Contrast-enhanced ultrasound for differential diagnosis of suspected GvHD in patients after allogeneic transplantation. 2221 84

An important complication of allo-SCT is GVHD, which commonly affects the skin, liver and digestive tract. Clinical symptoms of GVHD of the digestive tract (GVHD-DT) include excessive diarrhoea, abdominal pain and cramps, nausea and vomiting, gastrointestinal bleeding, dysphagia, and weight loss. Treatment is complicated and regarding nutritional support, only a few guidelines are available. Our aim was to critically appraise the literature on nutritional assessment, nutritional status and nutritional support for patients with GVHD-DT. Evidence shows that GVHD-DT is often associated with malnutrition, protein losing enteropathy, magnesium derangements, and deficiencies of zinc, vitamin B12 and vitamin D. Limited evidence exists on derangements of magnesium, resting energy expenditure, bone mineral density and pancreatic function, and some beneficial effects of n-3 polyunsaturated fatty acids and pancreatic enzyme replacement therapy. Expert opinions recommend adequate amounts of energy, at least 1.5 g protein/kg body weight, supplied by total parenteral nutrition in cases of severe diarrhoea. When diarrhoea is <500 mL a day, a stepwise oral upgrade diet can be followed. No studies exist on probiotics, prebiotics, dietary fibre and immunonutrition in GVHD-DT patients. Future research should focus on absorption capacity, vitamin and mineral status, and nutritional support strategies.
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PMID:Nutritional support in patients with GVHD of the digestive tract: state of the art. 2277 21

Graft-versus-host disease (GVHD) is a potentially life-threatening complication of allogeneic stem cell transplantation (Allo-SCT). Chronic GVHD, which typically presents more than 100 days after Allo-SCT, can resemble manifestations of autoimmune disease; however, there are only a few reports on the development of Crohn's disease (CD) after Allo-SCT. Here, we report a case of steroid-refractory CD after umbilical cord blood transplantation (CBT), which was dramatically improved with administration of anti-tumor necrosis factor-alpha (anti-TNF-alpha) antibodies. A 21-year-old woman with refractory Hodgkin lymphoma underwent CBT and achieved complete remission. About 1 year after CBT, she complained of intermittent abdominal pain and bloody diarrhea, and colonoscopy revealed multiple longitudinal colonic ulcers with a cobblestone appearance; thus, based on the colonoscopy findings, she was diagnosed with CD. We considered a CD-like manifestation of gastrointestinal GVHD and initially administered steroids, but the therapeutic effect was poor. Then, we administered anti-TNF-alpha antibodies, infliximab, and then adalimumab, which resulted in rapid improvement of abdominal symptoms, with no recurrence despite discontinuation of this therapy. Anti-TNF-alpha antibodies are effective for CD after Allo-SCT, which can be considered as a subsequent complication of GVHD.
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PMID:Successful Anti-TNF-Alpha Therapy for Crohn's Disease After Allogeneic Stem Cell Transplantation: A Case Report. 3250 83