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Tien RD, Chu PK, Hesselink JR, Duberg A, Wiley C. Intracranial cryptococcosis in immunocompromised patients: CT and MR findings in 29 cases. AJNR Am J Neuroradiol 1991; 12:283-9. [PMID: 1902029 PMCID: PMC8331427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
CT and MR scans of 29 immunocompromised patients (28 with AIDS or ARC, one with diabetes mellitus) who had documented intracranial cryptococcal infection were reviewed retrospectively. All patients had CT studies; 26 received iodinated contrast agent. CT findings included normal results in nine of 29, atrophy only in 13 of 29, nonenhancing lesions in three of 29, enhancing lesions in two of 20, and foci of leptomeningeal calcification in two of 29. Ten patients had both CT and MR studies, and four received gadopentetate dimeglumine. Among these 10 patients, five had normal CT studies and one showed moderate central atrophy. All 10, however, had abnormal MR findings. We observed four patterns: (1) parenchymal cryptococcoma (3/10); (2) numerous clustered tiny foci that were hyperintense on T2-weighted images and non-enhancing on postcontrast T1-weighted images, located relatively symmetrically in the basal ganglia bilaterally and in midbrain, representing dilated Virchow-Robin spaces (4/10); (3) multiple miliary enhancing parenchymal and leptomeningeal nodules (1/10); and (4) a mixed pattern, consisting of dilated Virchow-Robin spaces with mixed lesions such as cryptococcoma and miliary nodules (2/10). In the group of six patients with dilated Virchow-Robin spaces (patterns 2 and 4), two received gadopentetate dimeglumine, but the Virchow-Robin space lesions did not enhance; among the remaining four patients, two received gadopentetate dimeglumine (one with pattern 1 and one with pattern 3) and the lesions did enhance. Three patients in our study subsequently died and autopsies were performed. The postmortem results revealed dilated Virchow-Robin spaces filled with fungi in the basal ganglia, which correlated well with MR findings.(ABSTRACT TRUNCATED AT 250 WORDS)
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202
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Tunkel AR, Wispelwey B, Scheld WM. Pathogenesis and pathophysiology of meningitis. Infect Dis Clin North Am 1990; 4:555-81. [PMID: 2277188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Advances in the understanding of the pathogenesis and pathophysiology of meningitis have occurred primarily through the use of experimental animal models. These models have proven to be particularly valuable in experimental bacterial meningitis, focusing on the bacterial virulence factors responsible for the initiation of infections, CNS invasion, and induction of SAS inflammation. Recent studies have examined the formation of host inflammatory cytokines in response to these virulence factors. These cytokines may be responsible for many of the pathophysiologic consequences of bacterial meningitis (eg. increased BBB permeability, cerebral edema, and increased intracranial pressure). Meningitis due to C. neoformans occurs most commonly in patients with defects in cell-mediated immunity (eg, AIDS), and the depletion of T helper cells in AIDS patients may allow unrestricted cryptococcal growth. Viral meningitis is an illness of low prevalence when compared with the overall occurrence of viral infections at other sites. CNS infection usually occurs by means of traversal across barriers that normally exclude viral invasion of the CNS, primarily through hematogenous dissemination from initial sites of infection. These advances in the pathogenesis and pathophysiology of bacterial, fungal, and viral meningitis may lead to the development of innovative treatment strategies for these disorders.
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203
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Halweg H, Korzeniewska-Koseła M, Podsiadło B, Krakówka P. [A case of skin cryptococcosis in systemic lupus erythematosus]. PNEUMONOLOGIA POLSKA 1990; 58:544-548. [PMID: 8614677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Here is presented a case of woman treated by immunosuppressive preparations because of systemic lupus erythematosus with ski manifestations as tubercles and ulcerations on skin of trunk and extremities. On the basis of histological examination of tubercle skin specimens and mycological examinations of material obtained from skin ulcerations cryptococcosis was diagnosed. Disease was limited to skin that was an entry of infection. Patient was treated by Amphotericin B administered intravenously and Flucitosine per os. Amphotericin B was also applied topically. The results of cultures became gradually negative, up to total disappearance of fungus cells in direct specimens, prepared from examined material. After treatment continuing for 5 months only discoloured scars were observed on sick skin.
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204
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Medleau L, Greene CE, Rakich PM. Evaluation of ketoconazole and itraconazole for treatment of disseminated cryptococcosis in cats. Am J Vet Res 1990; 51:1454-8. [PMID: 2168688] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
During the first part of a study, cats were inoculated with Cryptococcus neoformans via the following routes: intradermal, intranasal, IV, and intracisternal. Only use of the IV route of inoculation consistently induced disseminated cryptococcosis. In the second part of the study, disseminated cryptococcosis was experimentally induced in cats via IV inoculation of C neoformans. One month after inoculation, 3 cats were treated with ketoconazole (10 mg/kg of body weight/d) and 3 cats were treated with itraconazole (10 mg/kg/d) for 3 months. One of the ketoconazole-treated and 2 of the itraconazole-treated cats also had cryptococcosis of the CNS when treatment was begun. During treatment, serum cryptococcal antigen titer progressively decreased in all cats. Abnormalities in CBC values or the serum biochemical profile were not found in any cat during treatment. However, all ketoconazole-treated cats became anorectic and lost weight. Side effects were not seen in itraconazole-treated cats. During the 3-month posttreatment observation period, all cats remained healthy. At necropsy, histologic evidence of cryptococcosis was not found in the 3 ketoconazole-treated cats or in 2 of the itraconazole-treated cats. In the third itraconazole-treated cat, cryptococcal organisms were found in the kidneys.
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205
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Denning DW, Tucker RM, Hanson LH, Stevens DA. Itraconazole in opportunistic mycoses: cryptococcosis and aspergillosis. J Am Acad Dermatol 1990; 23:602-7. [PMID: 2170480 DOI: 10.1016/0190-9622(90)70262-g] [Citation(s) in RCA: 49] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Striking results were obtained with oral itraconazole therapy in two opportunistic mycoses. Of 28 patients with cryptococcal meningitis, 18 achieved complete responses, including 16 of 24 patients with acquired immunodeficiency syndrome. Other manifestations of cryptococcosis were similarly responsive. In aspergillosis 12 of 15 patients responded, including 8 of 10 immunocompromised hosts. These patients included those with invasive pulmonary disease (4/5), skeletal disease (2/2), pleural disease (1/2), and pericardial, sinus, mastoid, hepatosplenic, or nail disease (1/1). These results with itraconazole compare favorably to conventional (parenteral) therapy, and toxicity was minimal. This suggests that comparative trials are now in order.
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206
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Abstract
Pleural infection by Cryptococcus neoformans is uncommon and when present typically occurs in the immunocompromised host. We report two renal transplant patients who developed pleural cryptococcosis.
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207
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Lynch DP. Oral cryptococcosis in AIDS patients. J Oral Maxillofac Surg 1990; 48:329. [PMID: 2303946 DOI: 10.1016/0278-2391(90)90421-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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208
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Takamizawa S, Kaito K, Hori S, Kikuchi A, Hashimoto T, Shimada J, Miyahara T, Jyo K, Ushigome S, Nikaido T. [Clinical courses and pathological findings in two gay male patients with acquired immunodeficiency syndrome infected in Japan]. KANSENSHOGAKU ZASSHI. THE JOURNAL OF THE JAPANESE ASSOCIATION FOR INFECTIOUS DISEASES 1990; 64:210-7. [PMID: 2338506 DOI: 10.11150/kansenshogakuzasshi1970.64.210] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
This is a report on the clinical courses and pathological findings in two gay male patients with acquired immunodeficiency syndrome (AIDS) infected in Japan. Case 1. A 39 year-old Japanese homosexual male was diagnosed as amebic dysentery complicated with liver abscess on admission. He was placed on Metronidazole with complete relief. Serological tests was positive for AIDS. On second admission, he was found to have pneumocystis carinii pneumonia (PCP) and cytomegalo-viral uveitis. Administration of Pentamidine was partially effective, however the therapy with Azidothimidine was discontinued by bone marrow suppression. On his third admission, he suffered from cryptococcal meningitis and therapy-resistant fungusemia. Finally he died of recurrent pneumonia regardless of appropriate therapies. Autopsy proved extended cryptococcal infection in the brain, meninx, lungs, liver and kidney, and cytomegalo-infection in the lungs, liver and kidney. Furthermore, atypical mycobacteriosis was found in the lymph nodes. There was no active findings compatible with PCP. Case 2. A 44 year-old Japanese homosexual male was admitted with oral candidiasis and diagnosed as AIDS related complex. He suffered from pneumonia with marked improvement on sulfamethoxazole-Trimethoprim. On his second admission, he developed diarrhea and was found to be infected with Giardia lambia. In addition, cytomegalo-viral infection damaged his eye sight. He died of pneumonia and meningitis shortly there after. Autopsy proved a cytomegalo-viral infection in the lung and colon, old lesions possibly caused by PCP in the lungs, and suppurative meningitis in the meninx. These experiences confirm that AIDS patients can be exposed to several opportunistic infections at the same time in the multiple organs. Furthermore, it is suggested that homosexual patients with AIDS may have unique opportunistic infections such as amebic dysentery or Giardia lamblia unlike other AIDS patients related to hemophilia.
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209
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Mares M, Sartori MT, Carretta M, Bertaggia A, Girolami A. Rhinophyma-like cryptococcal infection as an early manifestation of AIDS in a hemophilia B patient. Acta Haematol 1990; 84:101-3. [PMID: 2120880 DOI: 10.1159/000205038] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A hemophilia B patient, seropositive for HIV antibodies since 1984, came to us in March 1989 with a severe necrotizing lesion of the nose. It was an erythematous lesion and looked like rhinophyma. Microbiological examination of the skin biopsy showed the presence of Cryptococcus neoformans. At the time of the study, the patient was in partial remission after 2 weeks of therapy with fluconazole per os 400 mg/day. He will be treated with the same therapy at maintenance dose (200 mg/day) for a long period.
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210
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al-Rasheed SA, al-Fawaz IM. Cryptococcal meningitis in a child with systemic lupus erythematosus. ANNALS OF TROPICAL PAEDIATRICS 1990; 10:323-6. [PMID: 1703754 DOI: 10.1080/02724936.1990.11747452] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
This is a case report of fatal cryptococcal meningitis in a child with systemic lupus erythematosus being treated with prednisolone and azathioprine. It is believed to be the first case of cryptococcal meningitis recorded in a child in Saudi Arabia.
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211
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Ben Rachid MS, Messedi-Triki S, Boubaker S, Touibi H, Zouiten F, Lakhal F, Kafsi N, Djemel A, Ben Romdhane N, Bouzouaia N. [Parasitoses and mycoses observed in AIDS: apropos of 20 cases]. LA TUNISIE MEDICALE 1989; 67:781-4. [PMID: 2623774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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212
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Sinnott JT, Rodnite J, Emmanuel PJ, Campos A. Cryptococcus laurentii infection complicating peritoneal dialysis. Pediatr Infect Dis J 1989; 8:803-5. [PMID: 2594458 DOI: 10.1097/00006454-198911000-00017] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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213
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Hurd DD, Staub DB, Roelofs RI, Dehner LP. Profound muscle weakness as the presenting feature of disseminated cryptococcal infection. REVIEWS OF INFECTIOUS DISEASES 1989; 11:970-4. [PMID: 2690291 DOI: 10.1093/clinids/11.6.970] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
A patient with chronic lymphocytic leukemia who was treated with immunosuppressive therapy for a prolonged period presented with profound muscle weakness secondary to disseminated cryptococcosis. The infection developed despite 3 months of continuous ketoconazole therapy and was not responsive to amphotericin B or flucytosine. At autopsy, Cryptococcus neoformans was present in all sampled skeletal muscles, myocardium, and muscularis propria of the gastrointestinal tract but was not identified in either the central nervous system or the lungs. A review of the English-language literature failed to identify a similar case with such profound myotropism due to Cryptococcus. This case demonstrates that cryptococcosis should be considered in the differential diagnosis of an immunocompromised host presenting with muscle weakness.
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214
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Shigeno H, Tanigawa C, Tezono K, Yamasaki T, Nagai H, Yamasaki H, Kuroda Y, Goto Y, Goto J, Kikuchi H. [A case of adult T-cell leukemia with pulmonary cryptococcosis, cryptococcal meningitis and Pneumocystis carinii pneumonia]. KANSENSHOGAKU ZASSHI. THE JOURNAL OF THE JAPANESE ASSOCIATION FOR INFECTIOUS DISEASES 1989; 63:1047-52. [PMID: 2509595 DOI: 10.11150/kansenshogakuzasshi1970.63.1047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A 66-year-old woman was admitted to the Medical College Hospital of Oita on February 23, 1988, because of headache and fever. Chest X-P and chest CT findings showed a coin lesion in r-S4. Cryptococcus neoformans was isolated from the CSF. Abnormal lymphocytes with lobulated nuclei were found in 0-5% of peripheral leukocytes. The ATLA-antibody was positive and bone marrow smear showed normal myelogram. According to these data, we diagnosed the patient as smouldering adult T-cell leukemia accompanied with pulmonary cryptococcosis and cryptococcal meningitis. C. neoformans disappeared from the CSF and cryptococcal antigen was not detectable after Amphotericin B and Flucytosine treatment. On April 1, the patient complained of a dry cough, high fever and dyspnea. A chest X-ray showed bilateral patchy infiltrations. By the methenamine silver staining, cysts of Pneumocystis carinii were found in the specimens of transbronchial lung biopsy and bronchoalveolar lavage fluid. The abnormal shadow on chest X-ray disappeared after TMP-SMX and aerosolised pentamidine treatment.
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215
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Abstract
Multiple microscopic colonies of encapsulated budding yeasts morphologically consistent with Cryptococcus sp were found in the maternal (intervillous) space of the placenta from a woman with AIDS. The patient contracted acquired immunodeficiency syndrome from her affected husband, who had died of the disease 3 years previously. The woman, who was in her sixth pregnancy at term, became symptomatic 1 month before delivery with malaise, oral thrush, and cervical lymphadenopathy. Tests for human immunodeficiency virus and serum hepatitis were negative. Cryptococcus neoformans was cultured in the blood and herpes simplex virus type II was isolated from the cervix. On the second postpartum day, the patient had difficulty breathing and died suddenly. Post-mortem examination disclosed a massive pulmonary embolus and disseminated infection with Cryptococcus organisms.
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216
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Wehn SM, Heinz ER, Burger PC, Boyko OB. Dilated Virchow-Robin spaces in cryptococcal meningitis associated with AIDS: CT and MR findings. J Comput Assist Tomogr 1989; 13:756-62. [PMID: 2778132 DOI: 10.1097/00004728-198909000-00002] [Citation(s) in RCA: 58] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
We present two patients with AIDS complicated by cryptococcal meningitis who displayed focal hypodense nonenhancing lesions in CT in the basal ganglia with corresponding areas of increased T2 and decreased T1 signal on magnetic resonance (MR). These lesions corresponded precisely to the distribution of the perforating arteries. Review of pathological specimens showed these lesions to be small cystic collections of cryptococcal organisms in the perivascular spaces of the arteries with minimal or no inflammatory reaction. The cryptococcal organisms spread from the basal cisterns through the Virchow-Robin spaces, dilating these spaces, to ultimately propagate in the basal ganglia, internal capsule, thalamus, and brain stem. Such lesions have been described as characteristic for cryptococcosis in the pathology literature before the AIDS epidemic, but the radiological manifestations have not been reported previously. The changes appear characteristic for cryptococcosis, which generally incites no host response in the form of perifocal edema or enhancement. These findings in a young adult, with otherwise normal CT or MR scans, may be the first indication that the patient has AIDS. The T2-weighted image sequences are more sensitive in the detection of these lesions when compared to CT or T1-weighted MR images.
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217
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Tozzi V, Bordi E, Galgani S, Leoni GC, Narciso P, Sette P, Visco G. Fluconazole treatment of cryptococcosis in patients with acquired immunodeficiency syndrome. Am J Med 1989; 87:353. [PMID: 2549790 DOI: 10.1016/s0002-9343(89)80165-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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218
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Dupont B. [Cryptococcosis]. LA REVUE DU PRATICIEN 1989; 39:1663-8. [PMID: 2814247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Cryptococcus neoformans is a ubiquitous encapsulated yeast present in soil. The usual contamination is by the respiratory route with ensuing dissemination in predisposed patients. Acquired immunodeficiency syndrome is the leading predisposing factor and illustrates the role of cellular immunity. Corticosteroid therapy and diseases of the reticulo-endothelial system can also encourage the disease. The most common visceral localization is the central nervous system, with meningo-encephalitis. In AIDS and severely immunocompromised patients multivisceral dissemination may occur. The organism is detected by culture, smear and/or biopsy. The serological test with detection of the cryptococcal polysaccharide capsular antigen is of great help for the diagnosis. The discovery of four serotypes of C. neoformans and of biochemical differences between serotypes has increased our knowledge of the ecology and epidemiology of the organism. Serotype A strains are the most common in both natural and clinical isolates, serotypes B and C are more prevalent in clinical isolates in tropical countries; their ecological site in nature is unknown. The disease bears a poor prognosis, especially in the most immunocompromised patients. The standard treatment is a combination of amphotericin B and flucytosine, but it can be toxic to the bone marrow. Considerable interest has arisen in new potential anticryptococcal agents currently under experimental study, such as itraconazole and fluconazole.
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219
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Mocan H, Murphy AV, Beattie TJ, McAllister TA. Fungal peritonitis in children on continuous ambulatory peritoneal dialysis. Scott Med J 1989; 34:494-6. [PMID: 2799371 DOI: 10.1177/003693308903400404] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Between 1979 and 1985, six of 26 patients undergoing continuous ambulatory peritoneal dialysis developed fungal peritonitis. All had received antibacterial therapy with cefamandole and/or netilmicin prior to the diagnosis. The causal organisms were Candida albicans (three), Candida glabrata (one), Cryptococcus laurentii (one) and Saccharomyces cerevisiae (one). Treatment comprised catheter removal preceded by antifungal drugs (flucytosine and/or amphotericin B) in four patients and catheter removal alone in two. All patients were transferred to haemodialysis and five of the six developed extensive intra-abdominal adhesions. The most prudent management of fungal peritonitis in children would seem to be early cannula removal.
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220
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Larsen RA, Bozzette S, McCutchan JA, Chiu J, Leal MA, Richman DD. Persistent Cryptococcus neoformans infection of the prostate after successful treatment of meningitis. California Collaborative Treatment Group. Ann Intern Med 1989; 111:125-8. [PMID: 2545124 DOI: 10.7326/0003-4819-111-2-125] [Citation(s) in RCA: 108] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
STUDY OBJECTIVE To assess the frequency of persistent Cryptococcus neoformans infection in patients with the acquired immunodeficiency syndrome (AIDS) after receiving apparently adequate treatment for meningitis. DESIGN Blood, urine, and cerebrospinal fluid were cultured at the conclusion of primary therapy to assess the adequacy of treatment. SETTING Outpatient clinics at three medical centers. PATIENTS Patients had C. neoformans grown in culture from cerebrospinal fluid. Primary therapy consisted of either 2.0 g of amphotericin B alone; 6 weeks of combination therapy with flucytosine; or, if flucytosine was poorly tolerated, an adjusted minimum total amphotericin B dose. To meet criteria for adequate treatment of meningitis all patients had two sequential cerebrospinal fluid samples which were culture negative. MEASUREMENTS AND MAIN RESULTS Nine of forty-one patients grew C. neoformans from urine after completion of primary treatment, but none had urinary symptoms. Fungi were visualized in expressed prostatic secretions in 4 of these patients. One patient refused further treatment and developed cryptococcemia within 5 weeks. Three patients received additional amphotericin B; all had persistent funguria without systemic relapse. Six patients received fluconazole; 4 became urine culture negative, and 2 had systemic relapse. CONCLUSION The persistence of urinary C. neoformans after adequate therapy for meningitis suggests that the urinary tract (probably the prostate) is a sequestered reservoir of infection from which systemic relapse may occur.
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221
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Abstract
With the increased number of immunocompromised patients there has been a concomitant increase in patient morbidity and mortality due to fungi. The etiologic microorganisms vary depending upon the type of immune dysfunction. Patients with malignancies and chemotherapy-induced neutropenia commonly are infected with Candida and Aspergillus. Other ubiquitous fungi such as Rhizopus, Fusarium, and Trichosporon are more frequently implicated as agents of disease in these patients. Patients with cell-mediated immune dysfunction such as acquired immune deficiency syndrome (AIDS) are susceptible to mucocutaneous candidiasis and pulmonary and disseminated cryptococcosis. Histoplasmosis and coccidioidomycosis have been particularly lethal infections in AIDS patients. Contributing factors such as broad-spectrum antibiotic use, intravenous catheterization, malnutrition, hyperalimentation, multiple surgical procedures and/or trauma, and steroids used either singly or in combination may also predispose patients to invasive fungal disease. Definitive diagnosis is often difficult to establish and usually requires invasive biopsy. Delay of culture results due to the time required to process specimens and to allow the fungus to grow also contributes to the poor results of therapy. Biopsy of skin lesions represents a useful technique for making a diagnosis. Recent advances in antifungal therapeutics promise to change the current approach to treatment for several of the mycoses. The availability of new oral azoles with spectra of activity that include aspergillosis and cryptococcosis, which currently require treatment with parenteral amphotericin B, may prove practical for prolonged oral therapy of otherwise lethal mycoses.
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222
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Abstract
Cryptococcosis is not a commonly diagnosed disease. Records of its occurrence in Britain are virtually non-existent before 1945. when the Mycological Reference Laboratory (MRL) of the Public Health Laboratory Service was first established
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223
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Martos JA, Vendrell J, Abos J, Ribera G. [Diabetes mellitus as a predisposing factor in cryptococcal meningitis]. ANALES DE MEDICINA INTERNA (MADRID, SPAIN : 1984) 1989; 6:276-7. [PMID: 2491546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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224
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Kaczmarski EB, Tooth JA, Anastassiades E, Manos J, Gokal R. Cryptococcosis complicating continuous ambulatory peritoneal dialysis. J Infect 1989; 18:289-92. [PMID: 2664000 DOI: 10.1016/s0163-4453(89)80066-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
We report a case of invasive cryptococcosis complicating continuous ambulatory peritoneal dialysis and its successful treatment. This form of infection has not been previously described.
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225
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Tebas P, Bilbao J, Nieto JA, Daza R, Maestu RP, Masa C, Martínez López de Letona J. [Cryptococcal meningitis]. Rev Clin Esp 1988; 183:412-5. [PMID: 3065857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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