Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts: Gene/Protein Disease Symptom Drug Enzyme Compound   Target Concepts: Gene/Protein Disease Symptom Drug Enzyme Compound

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Query: EC:3.1.3.1 (alkaline phosphatase)
47,916 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Treatment with flucytosine of 20 patients with fungal infections gave favorable results in four patients with crytococcal infections, two of four patients with disseminated candidiasis, eight of ten patients with urinary tract infections due to Candida albicans and Torulopsis glabrata, and tow of three patients with miscellaneous infections due to Calbicans. Two patients with crytococcal meningitis and altered host resistance and one patient with an aorto femoral graft infection due to C albicans were treated with flucytosine and smphotericin B. The infection was eradicated in one of the patients with meningitis, and cultures from an infected arterial graft became negative. Adverse side effects of flucytosine included mild leukopenia and thrombocytopenia, a transient increase in alkaline phosphatase and glutamic oxaloacetic transaminase, and nausea and diarrhea.
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PMID:Treatment of fungal infections with flucytosine. 109 40

We report on two patients with acute leukemia and prolonged granulocytopenia after cytotoxic therapy in whom the diagnosis hepatosplenic candidiasis was made. Both patients developed upper abdominal discomfort with elevated alkaline phosphatase after resolution of granulocytopenia. The diagnosis was established by demonstration of multiple abscesses in liver and spleen on ultrasound and computed tomography. Both patients were initially treated with amphotericin B i.v., one of them received liposomal amphotericin B (cumulative dose of 2,530 mg and 570 mg, respectively). Thereafter, therapy was continued for months with oral fluconazole. The treatment of hepatosplenic candidiasis was successful, however, the patients died from relapse and progression of leukemia.
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PMID:Hepatosplenic candidiasis, a fatal disease? 129 53

In the past few years a new syndrome of invasive Candida infection, the so-called hepatosplenic or chronic systemic candidiasis (CSC), has been recognized with increasing frequency in neutropenic patients. From January 1985 to December 1990, ten of 305 acute leukemia (AL) patients treated at our institution were diagnosed as having CSC. In contrast, during the same period this type of Candida infection was not observed in any patient with hematological diseases other than AL treated in our center, including 277 patients who underwent bone marrow transplantation. All patients with CSC had fever and hepatomegaly, and five complained of abdominal pain. Seven patients had neutrophilic leukocytosis and six an increased serum alkaline phosphatase activity. Abdominal computed tomography and ultrasound study showed typical lesions in eight and seven patients, respectively. In four patients a laparoscopy-guided needle liver biopsy displayed yellowish nodules on the liver surface, and the histologic study revealed large granulomas with yeasts and pseudohyphae. All patients were given amphotericin B (mean: 4.6 g, range: 1-12.5 g) and 5-fluorocytosine, and five received fluconazole. No patient died as a direct consequence of CSC and in six the infection resolved. Finally, once controlled, the infectious complication did not preclude subsequent intensive antileukemic therapy, including bone marrow transplantation.
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PMID:Chronic systemic candidiasis in acute leukemia. 162 59

Hepatosplenic candidiasis has increased in frequency among immunocompromised hosts. Risk factors include hematologic malignancy, intensive chemotherapy, prolonged neutropenia, and treatment with broad-spectrum antibiotics. Patients most commonly present with abdominal pain, persistent fevers despite antibiotic therapy, and an elevated alkaline phosphatase level that is out of proportion to other hepatic enzyme levels. Gastrointestinal mucosal damage secondary to intensive chemotherapy may allow colonization with Candida species and subsequent seeding of the portal vein. Treatment has consisted of prolonged courses of amphotericin B, with mortality rates approaching 50%. We report a case of hepatosplenic candidiasis in a patient with acute myelogenous leukemia who had clinical and radiographic improvement during fluconazole therapy. Fluconazole may be an efficacious and less toxic alternative to amphotericin B.
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PMID:Fluconazole in the treatment of hepatosplenic candidiasis. 173 74

Eleven patients with acute non-lymphocytic leukemia developed hepatosplenic candidiasis following the termination of chemotherapy. Five who did not receive amphoteicin B (AMPH) died of liver failure, whereas the other six who received AMPH and/or miconazole or fluconazole were cured. The features of hepatosplenic candidiasis included prolonged high fever not responsive to antibiotics and hepatomegaly with right-sided hypochondrial pain developing after severe neutropenia. Even if the neutropenia recovered, these symptoms did not subside. In addition, elevation of the serum alkaline phosphatase and total bilirubin levels were observed at onset. CT scan revealed multiple low-density areas of varying size that showed no contrast enhancement. Ultrasonography also demonstrated hypoechoic or hyperechoic lesions, and a so-called "target sign appearance" in the liver and spleen. The clinical diagnosis for hepatosplenic candidiasis is not so difficult because of the uniform symptoms, signs and laboratory abnormalities. The importance of the early administration of antifungal agents to obtain a cure is discussed in this article.
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PMID:[Hepatosplenic candidiasis in acute non-lymphocytic leukemia]. 191 11

Three children with acute leukemia presented with prolonged fever and neutropenia after cytostatic therapy, which was followed by abdominal pain, hepatomegaly, and hepatic dysfunction with raised serum alkaline phosphatase. Abdominal CT scan and ultrasound demonstrated multiple small lesions compatible with the hepatosplenic candidiasis syndrome. Liver biopsies showed microabscesses with a granulomatous appearance, but evidence of yeasts and pseudohyphae was present in 1 case only. Cultures were negative. Treatment with amphotericin B and 5-fluorocytosine was successful in two children. At autopsy, one child had signs of active infection. We reviewed the literature on 27 children with hepatosplenic candidiasis. Abdominal symptomatology and prolonged fever, despite antibiotic therapy, in a patient with previous or present neutropenia after cytotoxic exposure, should lead to a careful evaluation, including noninvasive imaging studies, open liver biopsy, and prompt aggressive antifungal treatment, the response to which requires close follow-up.
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PMID:Hepatosplenic candidiasis in children with cancer. Three cases in leukemic children and a literature review. 220 7

Three children with acute lymphoblastic leukemia developed disseminated fungal disease predominantly involving the liver and spleen. The three patients were undergoing induction chemotherapy and had neutropenia when they presented prolonged fever not responsive to antibiotics. Once neutropenia was recovered, hepatosplenomegaly leukocytosis, elevated serum alkaline phosphatase, and hypoechoic areas in the spleen and liver ultrasound were observed. All fungal blood cultures were negative, with the diagnosis being confirmed by histologic study. One of the patients died without achieving control of the candidiasis. The other two patients received prolonged antifungal treatment concurrently with chemotherapy and both are alive, one of them cured and in complete remission. The increasing frequency of this infection in recent years and the importance of a prompt and prolonged administration of antifungal therapy to obtain the cure are discussed.
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PMID:Hepatosplenic candidiasis in children with acute leukemia. 229 57

The patient who has clinical jaundice, abnormal results on liver function tests, or both presents a difficult diagnostic challenge. Many infectious diseases affect the liver, and the extent of involvement determines the degree of clinically apparent jaundice. Some diseases that affect the liver minimally cause no jaundice at all. An important clue to the cause of the disorder is the pattern of abnormal results on liver function tests. Increased alkaline phosphatase predominates with Q fever, secondary or tertiary syphilis, clonorchiasis, and hepatic candidiasis, while elevated levels of serum transaminases characterize viral hepatitis, leptospirosis, mononucleosis syndromes, legionnaires' disease, typhoid fever, toxic shock syndrome, and yellow fever. Increases in serum bilirubin are typical with jaundice caused by clostridial myelonecrosis, severe bacterial sepsis, and relapsing fever (borreliosis). These findings together with the patient's history, physical findings, and basic laboratory tests provide a presumptive diagnosis in most cases.
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PMID:Systemic infections affecting the liver. Some cause jaundice, some do not. 305 Sep 27

Focal hepatosplenic candidiasis has been recognized with increasing frequency in recent years. We reviewed the cases of eight patients seen between 1982 and 1985, and information on 60 patients whose cases have been reported in the world literature. The characteristics of focal hepatosplenic candidiasis include persistent fever in a neutropenic patient whose leukocyte count is returning to normal, often coupled with abdominal pain; an elevated alkaline phosphatase level; and less commonly, rebound leukocytosis. The characteristic "bull's eye" lesions seen with hepatic ultrasound examination or computed tomography generally are not detectable until neutrophil recovery has occurred. Diagnosis can be established only by biopsy evidence of yeasts or pseudohyphae in the granulomatous lesions. Cultures are frequently negative, however, especially in patients who have been pretreated with antifungal agents. We review the evolving nature of hepatosplenic candidiasis, focusing on diagnosis and treatment.
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PMID:Hepatic candidiasis in cancer patients: the evolving picture of the syndrome. 327 68

Candida hepatitis, usually a manifestation of disseminated candidiasis in immunocompromised patients, is difficult to diagnose antemortem. We studied six patients with proven hepatic candidiasis to assess features helpful in deriving a correct diagnosis. Five patients were immunosuppressed as a result for treatment for leukemia; one was immunosuppressed due to renal transplantation. All had sustained fevers greater than 101 degrees F, elevated alkaline phosphatase levels, and multiple hepatic and splenic defects--presumably abscesses--on abdominal CT scan. Twelve liver biopsies (nine needle, three wedge) were examined. Biopsies from four patients contained identifiable Candida organisms within suppurative granulomas; a biopsy from a fifth patient grew Candida albicans in cultures. In the sixth patient, the first biopsy was culture positive for Candida albicans, and the second biopsy, a fine-needle aspirate, contained Candida organisms and purulent material. In all of the nondiagnostic biopsies, as well as in regions of the diagnostic biopsies around the suppurative granulomas, mass-associated obstructive changes were noted. These included pericentral sinusoidal dilatation and cholestatic inflammation characterized by periportal ductular proliferation with surrounding neutrophils and edema. We conclude that in the appropriate clinical setting, these mass-associated histologic findings are suggestive of adjacent Candida abscesses. Definite diagnosis requires either the identification of Candida organisms within inflammatory hepatic lesions or positive culture of Candida from the liver biopsy.
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PMID:Candida hepatitis. Histopathologic diagnosis. 341 94


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