Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023418 (leukemia)
 93,477 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In three adults with acute leukaemia, acalculous cholecystitis was diagnosed with ultrasonography soon after bone marrow transplantation. The clinical picture of cholecystitis was progressive, and cholecystectomy was performed in all cases despite anaemia, granulocytopenia and thrombocytopenia. Postoperative recovery was uncomplicated.
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PMID:Acalculous cholecystitis after bone marrow transplantation in adults with acute leukaemia. Case report. 167 52

We reviewed the hospital admissions of 168 patients with acute leukemia to determine the incidence of persistent fever following recovery from chemotherapy-induced granulocytopenia. This phenomenon was observed during 26 (15.5%) hospital admissions. The microbiologically and/or clinically documented causes identified in 23 instances included viral infection (two patients), perirectal abscess (two patients), Hickman catheter-related bacteremia (two patients), intraabdominal infection (four patients), and nine fungal infections (five resolving pneumonia, one disseminated candidiasis, three focal hepatic and/or splenic mycosis). One patient had both cholecystitis and a pneumonia of uncertain origin and three patients had drug reactions. Although overall the source of fever was usually readily apparent, focal hepatic and/or splenic mycosis produced protracted fevers that were difficult to diagnose. Visceral fungal infection should be a leading diagnostic consideration in patients with leukemia who remain persistently febrile following recovery from chemotherapy-induced granulocytopenia.
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PMID:Persistent fever after recovery from granulocytopenia in acute leukemia. 342 47

The effectiveness and long-term results of percutaneous cholecystostomy for acute acalculous cholecystitis are evaluated. Fifteen patients with acute acalculous cholecystitis were treated prospectively by this procedure, using a pigtail catheter successfully placed under ultrasonographic and fluoroscopic guidance. Prompt relief of the signs and symptoms of cholecystitis was achieved in 14 patients. One required emergency cholecystectomy for uncontrolled bleeding after drainage. Another patient underwent prophylactic cholecystectomy before further chemotherapy for leukaemia. The remaining 13 patients required no further surgery. Morbidity and mortality rates were 13 per cent and nil respectively. Long-term follow-up showed no recurrence of cholecystitis after removal of the catheter. Percutaneous cholecystostomy is a safe, effective and usually definitive procedure for the treatment of acute acalculous cholecystitis.
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PMID:Percutaneous transhepatic cholecystostomy for acute acalculous cholecystitis. 825 58

Factors that predispose to infection in general, of course, may predispose to infection with anaerobes. Included in this category are diabetes mellitus, neutropenia, hypogammaglobulinaemia, malignancy, splenectomy, collagen vascular disease, cytotoxic drug therapy, corticosteroid therapy and other immunosuppression. However, even with these situations there may be certain, more specific, associations: anaerobic cholecystitis and anaerobic osteomyelitis in diabetics, neutropenic colitis, and the increased incidence of local anaerobic infections associated with carcinoma of the lung, colon and uterus. Conditions that lead to decreased redox potential more specifically predispose to infection with anaerobes. Included in this category are obstruction and stasis, tissue anoxia, tissue destruction, vascular insufficiency, prior aerobic infection, burns, foreign body implantation, and calcium salts in a wound (in association with fractures). Other specific clinical situations that predispose to anaerobic infections include leukaemia; oral, gastrointestinal, and female pelvic surgery; trauma at other sites; childbirth; aspiration pneumonia; human and animal bites; and therapy with agents with poor activity against anaerobes (e.g. aminoglycosides, quinolones). AIDS patients appear to be predisposed to severe periodontal disease and its complications.
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PMID:Host factors predisposing to anaerobic infections. 851 53

Cases of acalculous cholecystitis in patients with acute leukaemia are rare. Manifestations of the primary disease often mask the acute cholecystitis symptoms. A high index of suspicion and ultrasonographic examination in leukaemic patients with abdominal pain and unexplained fever may allow earlier diagnosis, before the development of complications. We report two cases of acute acalculous cholecystitis during the course of acute leukaemia.
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PMID:Acalculous cholecystitis in patients with acute leukaemia. 875 71

We have studied the clinical effect of lomefloxacin (LFLX) for the documented infections in the patients with hematological disorders, and also analyzed the prophylactic usefulness of LFLX for the prevention of succeeding infection after the chemotherapy. Fifty five patients were entered in the trial, and 51 patients were eligible. Among 51 eligible patients, 40 patients were suffered from accompanied infections, and 11 patients were registered for the prophylaxis of the infection. In the group of documented infection, the ratio of out-patients was 62.5%, and 63.0% in prophylactic usage. In the treatment of the documented infection, LFLX was effective in 20 patients; the efficacy rate was 50.0%. In the prophylactic administration, LFLX was effective in 9 patients, yielded the efficacy rate of 81.8%. LFLX was effective for all 5 patients with urinary tract infection, in 10 out of 18 patients with respiratory tract infection (efficacy rate; 55.6%), in 5 out of 12 patients with fever from undetermined origin (41.7%), showed no effect for cholecystitis, colitis, and phlegmon. Bacteriological examinations revealed that all of the bacteria detected as pathogens were eradicated. The efficacy rate in the group of the malignant disorders such as leukemia/ lymphoma was smaller than that of non-tumorigenic diseases as aplastic anemia. As myelodysplastic syndrome (MDS), four infection-bearing patients and five patients with prophylactic usage were analyzed. The efficacy rate of LFLX was 50.0 and 80.0%, respectively, and the overall efficacy rate was 66.7%. All MDS patients without prophylactic administration failed to have infections. Thus, LFLX was thought to be useful in the prevention of succeeding infections after the chemotherapy. No clinical and laboratory adverse reactions were reported.
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PMID:[Clinical efficacy of lomefloxacin for associated infection in patients with hematological diseases]. 907 72

The cases of two patients with chronic myelomonocytic leukaemia associated with periarteritis nodosa-like, antineutrophil cytoplasmic antibody negative, systemic vasculitis, are reported. A 61 year old man was admitted with fever, diffuse myalgia, and abdominal pain. Blood and bone marrow examination showed chronic myelomonocytic leukaemia. Vasculitis of the gall bladder was responsible for acalculous cholecystitis. A massive spontaneous bilateral perirenal haemorrhage occurred. A 73 year old woman with chronic myelomonocytic leukaemia had been followed up for one year when unexplained fever occurred. Two months after the onset of fever, sudden abdominal pain was ascribed to spontaneous bilateral renal haematoma related to bilateral renal arterial aneurysms. Neuromuscular biopsy showed non-necrotising periarteriolar inflammation. To our knowledge, systemic vasculitis has never been reported in chronic myelomonocytic leukaemia. In our two cases a non-random association is suggested because (a) chronic myelomonocytic leukaemia is a rare myelodysplastic syndrome, (b) spontaneous bilateral perirenal haematoma is not a usual feature of periarteritis nodosa.
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PMID:Systemic vasculitis with bilateral perirenal haemorrhage in chronic myelomonocytic leukaemia. 1078 23

A prospective study of 62 chemotherapy-induced neutropenic episodes in patients with acute leukaemia was conducted to determine the incidence and causes of abdominal infections, and to assess the diagnostic value of the combined use of ultrasonography (US) and microbiology. Each patient underwent US of liver, gallbladder and complete bowel before chemotherapy, on days 2-4 after the end of chemotherapy and in cases of fever, diarrhoea or abdominal pain. US was combined with a standardized clinical examination and a broad spectrum of microbiological investigations. From January to August 2001, 243 US examinations were performed. The overall incidence of abdominal infectious diseases was 17.7% (11 out of 62, 95% confidence interval (CI): 9-29%). Four patients (6.5%) developed neutropenic enterocolitis; two of them died, two survived. Bowel wall thickening (BWT) > 4 mm in these four patients ranged from 5.8 to 23.6 mm and was detected only in one patient with mucositis. In three other patients (4.8%) Clostridium difficile, and in one patient (1.6%) Campylobacter jejuni, caused enterocolitis without BWT. Cholecystitis was diagnosed in three patients (4.8%) and hepatic candidiasis was strongly suspected in one patient. Abdominal infections caused by gastroenteritis viruses, cytomegalovirus (CMV) or Cryptosporidium were not observed. We conclude that in neutropenic patients with acute leukaemia receiving chemotherapy: (i) BWT is not a feature of chemotherapy-induced mucositis and should therefore be considered as sign of infectious enterocolitis; (ii) viruses, classic bacterial enteric pathogens (Salmonella, Shigella, Yersinia, Campylobacter, Aeromonas, Vibrio subsp., enterohaemorrhagic Escherichia coli) and Cryptosporidium have a very low incidence; and (iii) abdominal infections may be underestimated when US is not used in every patient with abdominal pain.
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PMID:Abdominal infections in patients with acute leukaemia: a prospective study applying ultrasonography and microbiology. 1197 17

A 59-year-old man with myelodysplastic syndrome who was hospitalized for evaluation of fever and generalized fatigue had elevated levels of C-reactive protein and pancytopenia. A search for a site of infection and empiric treatment with antibiotics were unsuccessful. Over 5 to 6 weeks right upper quadrant pain and rebound tenderness developed. Sonographic Murphys sign was present. Computed tomography showed thickening of the gallbladder wall, and repeated ultrasonography demonstrated changes consistent with cholecystitis. Open cholecystectomy was performed as an emergency procedure. Macroscopically the resected gallbladder showed an edematous and thickened wall. Histopathologic examination revealed transmural infiltration by atypical mononuclear cells with distinct nuclei. The cells showed immunohistochemical staining for CD15, indicating myeloid lineage. By 10 days after surgery, counts of leukocytes and leukoblasts had markedly increased, reaching 36,700/microL and 76.0%, respectively. The blast crisis was thought to indicate progression from myelodysplastic syndrome to leukemia. The patient died of progressive disease 12 days after surgery. We have described a rare case of acute cholecystitis caused by infiltration of immature myeloid cells to the gallbladder. An acute abdomen complicating hematologic disorders is life-threatening and requires prompt and appropriate treatment.
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PMID:Cholecystitis caused by infiltration of immature myeloid cells: a case report. 1664 35

Acalculous cholecystitis is a relatively rare form of cholecystitis appearing in severely ill patients. We chose the case of a young patient under chemotherapy for myeloid leukaemia who developed a severe septic shock secondary to an alithiasic cholecystitis. Because of hemodynamic instability needing high-dose of vasoactive amines, percutaneous gallbladder drainage was done. After this intervention, the septic shock could be controlled, but a bleeding liver laceration was observed, fortunately without morbidity consequences. Abdominal infections are life-threatening complications in neutropenic patients. Neutropenic enterocolitis is the most important entity, but the acute cholecystitis, even rarer, had been described in several reports, suggesting that this infection could represent a difficult trap.
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PMID:Alithiasic cholecystitis treated by percutaneous cholecystostomy in a patient with severe septic shock and neutropenia. 2496 Jul 80


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