Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0023467 (acute myeloid leukemia)
 35,200 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 16-year-old male with acute myelogenous leukemia (M1) presented with fulminant hepatitis (massive hepatic necrosis). He achieved a complete remission with the administration of AdVP (doxorubicin, vincristine and prednisolone), and thereafter received consolidation or intensification therapy 5 times in combination with AdVP plus enocitabine. A bone marrow examination carried out before the 6th round of chemotherapy revealed a slight increase of myeloblast (7%). L-AdVP (including l-asparaginase in addition to AdVP) was administered with a good result. However, 13 days after the end of the therapy he complained of acute abdominal pain, headache and fever. The following day, his consciousness level became lower and severe jaundice appeared. The serum transaminase level highly elevated with PT and aPTT severely elongated. He was diagnosed as having fulminant hepatitis. Elevation of the titer of IgM-HBc suggested that the fulminant hepatitis was attributed to HBV, which was probably transmitted by blood transfusion done in the first induction therapy and stayed latent during immunosuppressive chemotherapy. After receiving 10 sessions of plasma exchange (3.2 l/day), he recovered, free from any major complications except posttransfusion hepatitis. In his serum taken at 1 month after the recovery of posttransfusion hepatitis, HCV (Chiron) antibody was detected. There have been few reports concerning fulminant hepatitis associated with acute leukemia. In this case, plasma exchange was very effective in treating fulminant hepatitis.
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PMID:[Fulminant hepatitis cured by plasma exchange in a patient with acute leukemia--a case report]. 204 Nov 70

Acute abdominal pain is a frequent diagnostic and therapeutic challenge in hematologic patients. We report on the very rare case of organ endometriosis with acute abdominal symptoms in a 43-year-old female patient with AML-M5, starting 4 days after induction chemotherapy with idarubicin, ara-C, and etoposide. The patient presented with an acute abdomen with clinical findings of acute cholecystitis, subileus, and local pain in the right upper abdomen accompanied by severe diarrhea. Probably due to impaired intestinal resorption, menstrual bleeding occurred despite regular administration of lynestrenol. Ultrasound examination of the abdomen disclosed a tumor with poor echoes in the pouch of Douglas, a subcapsular splenic hemorrhage, and a thickened gallbladder wall with surrounding edema. A cystic adnex tumor was confirmed by endovaginal ultrasound. Based on history and the findings on ultrasound, an endometriosis was diagnosed, and the LHRH agonist (nafarelin) was administered nasally in combination with lynestrenol. Following this medication the abdominal pain ceased, supporting the diagnosis of endometriosis. Nasal administration of an LHRH agonist in the following cycles of chemotherapy was effective in preventing further abdominal discomfort and vaginal bleeding. LHRH agonists should be given to patients with known endometriosis before starting myeloablative chemotherapy to prevent painful hemorrhage from endometriosis.
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PMID:Acute abdomen due to endometriosis as a diagnostic and therapeutic challenge in the treatment of acute myelocytic leukemia. 903 12

The management of acute myelogenous leukemia is often complicated by infections due to neutropenia, but the appendix is not a common site of infection in adult patients with acute myelogenous leukemia. The diagnosis of acute appendicitis may be delayed or even missed because of the lack of characteristic signs and symptoms associated with acute appendicitis in neutropenic patients. Moreover, urgent surgery may lead to high postoperative complications and mortality rates in these patients. The case presented here is of a 33-year-old Hispanic man with acute myelogenous leukemia who developed severe diffuse acute abdominal pain with positive signs of rebound tenderness, fever, and hypotension ten days after receiving reinduction chemotherapy. The patient was at his nadir, with a white blood cell count of 0.2 x 10(9)/L, platelet count of 20 x 10(9)/L, and hemoglobin of 7 g/dL. A computed tomography scan of the abdomen was suspicious for acute appendicitis. The patient underwent a laparoscopic appendectomy that revealed gangrenous appendicitis. No perioperative complications occurred. The patient was discharged on postoperative day 7 and his chemotherapy was continued as scheduled. Laparoscopic appendectomy may be considered a primary approach in neutropenic patients because it can be associated with less postoperative infection, hemorrhagic complications, and a lower mortality rate.
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PMID:Laparoscopic appendectomy in a patient with acute myelogenous leukemia with neutropenia. 1748 50

Acalculous cholecystitis (AAC) is a well known complication in critically ill patients. Risk factors include mechanical ventilation, total parenteral nutrition and multiple blood transfusions. AAC has very rarely been described in patients undergoing allogeneic BMT. We report a case of AAC in a 25-year old female occuring after successful allografting for acute myeloid leukemia. The patient presented with leukocytosis, acute abdominal pain, right upper quadrant guarding and laboratory signs of liver dysfunction coincidentally with oral recontamination 38 days after BMT. AAC was diagnosed during explorative laparatomy and cholecystectomy was performed. Following surgery the patient developed acute graft versus host disease but recovered completely.
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PMID:Acute acalculous cholecystitis complicating oral recontamination after allogeneic bone marrow transplantation. 2159 Jan 49

A 48-year-old man was admitted to our hospital complaining of acute severe abdominal pain and constipation. He had received bone marrow transplantation for acute myelogenous leukemia 5 months previously and immunosuppressant treatment for chronic graft-versus-host disease. Abdominal X-ray and CT scan films revealed his large intestine widely dilated and filled with air, and colonic pseudo-obstruction was diagnosed. It was difficult to ascertain the cause of the symptoms until 6 days after onset of the abdominal pain when disseminated zoster eruption appeared over his whole body. It was disseminated varicella-zoster and complicated with colonic pseudo-obstruction. He was treated with acyclovir. It is important to suspect disseminated varicella-zoster and treat early immunocompromised patients complaining of severe acute abdominal pain and colonic pseudo-obstruction.
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PMID:[Disseminated varicella-zoster virus infection complicated with severe abdominal pain and colonic pseudo-obstruction]. 2364 40

Intussusception is telescoping of one segment of the gastrointestinal tract into an adjacent one. It is more common in children than adults. When it occurs in adults, it is usually associated with a lead point. Intussusception is very rare in acute leukaemia and has only been reported in few cases. We present a case of an adult woman who presented with intussusception after a cycle of consolidation chemotherapy with high-dose cytarabine for acute myeloid leukaemia. Other causes of acute abdominal pain were excluded, and the diagnosis was established by CT scan of the abdomen and barium enema. No pathological lead points were found intraoperatively. She underwent a right-sided hemicolectomy with complete recovery. To the best of our knowledge, this is only the fourth case of intussusception that has been reported in an adult patient with acute myeloid leukaemia.
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PMID:Intussusception: a rare complication in a patient with acute leukaemia after consolidation chemotherapy. 2824 14