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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report a 35-year-old man diagnosed as having CNS cryptococcosis with multiple cryptococcomas, presenting with headache, papilloedema and impaired mental function in a previously healthy man. Cerebrospinal fluid (CSF) examination revealed lymphocytic pleocytosis with low glucose level. Gram's stain, acid fast bacilli stain and Indian ink examination were all negative. CSF cryptococcal antigen was positive, however, several fungal cultures were negative. Early cranial CT scan showed focal cerebritis over the right temporal lobe while subsequent imaging studies showed multiple contrast-enhancing masses with severe surrounding brain oedema over bilateral frontoparietal areas. Brain biopsy showed cryptococcal granulomatous lesions. Treatment was successful with antifungal agents and steroids without surgical removal.
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PMID:Successful medical treatment of multiple cryptococcomas: report of a case and literature review. 1056 61

Neurological manifestations are frequent in patients with AIDS. Many neurological disorders have disappeared with the advent of highly active antiretroviral combination therapies. We can speculate that some of these disorders may reappear in patients under antiretroviral therapy, possibly with different clinical manifestations and at a different stage during HIV-infection. We discuss the appearance of the most common neurological complications in relation to the CD4-cell count during HIV-infection. The most frequent causes of seizures and headache in HIV-infected patients are shown. We recommend a systematic diagnostic work-up in patients with headache, starting from 3 typical clinical situations: focal signs, convulsions or altered mental status; no focal signs, CD4-cells > 200 microliters, meningism; fever and/or meningism, no focal signs. The analysis of the cerebrospinal fluid by polymerase chain reaction is now a well established diagnostic method for investigating the most common CNS-infections in AIDS-patients. Neuroimaging (by MRI or CT-scan) is an additional, useful investigation. Cerebral toxoplasmosis, cryptococcosis, PML, encephalitis due to herpes-viruses and neurosyphilis are discussed.
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PMID:[CNS-infections in HIV patients]. 1059 81

It is presented the clinical case of a man 60 years old, heterosexual, suffering from chronic bronchopathy from old date, inveterate smoker, with previous diskotomy, herniotomy, who presents a symptomatology characterized from recurrent fever, productive cough, dyspnea, asthenia and headache for 6 month. He was admitted to hospital for fever and for a sensory slightly obnubilated. A series of investigations for typhus fever, cytomegalovirus, all with negative results were performed. He resulted negative also to the test to PPD as well as to markers of B and C hepatitis and the test for HIV. The study of the principal cancer markers also gave negative results, while the blood smears displayed leukopenia with monocytosis. The magnetic nuclear resonance of the brain showed the presence of multiple lesions of the brain and along the meninges: the examination of the liquor underlines the presence of the Cryptococcus neoformans, making to set the diagnostic of cryptococcal meningitis. The immunological study showed low values of CD4 in presence of normal values of CD8 and of a normal natural killer function. The exitus happened at 64th day. The interest of the case consists in the fact that in the medical Italian literature, unlike the international one, are not described cases of cryptococcal meningitis in patients not infected by HIV.
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PMID:[A rare case of cryptococcal meningitis unrelated to AIDS]. 1070 79

A 33-year-old Japanese man, with a history of recurrent skin cryptococcosis, was admitted complaining of fever and severe headache for 3 weeks. He had no known risk factors for human immunodeficiency virus (HIV) infection. Cerebrospinal fluid examination revealed an elevated opening pressure of 32 cm H2O, cell counts of 884/mm3, a total protein value of 184 mg/dl, a glucose level of 16 mg/dl, and demonstrated a positive India ink stain for fungus. Cultures grew Cryptococcus neoformans. Hematological studies showed a persistently low CD4+ cell count (30/mm3) and a low CD4/CD8 ratio of 0.1. He has been repeatedly seronegative (ELISA and Western blot) for HIV-1 and HIV-2. He responded to fluconazole, and was given itraconazole as secondary prophylaxis because of persistent low CD4 counts. To our knowledge this is the first patient with idiopathic CD4+ T lymphocytopenia associated with CNS cryptococcosis in Japan. CD4 counts should be part of the initial work up for patients with CNS cryptococcosis.
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PMID:[CNS cryptococcosis with idiopathic CD4+ T lymphocytopenia]. 1088 36

Cryptococcus neoformans is the leading cause of meningitis in patients with Acquired Immune Deficiency Syndrome (AIDS) and is associated with high mortality rate. Presenting symptoms include fever, nausea and vomiting, altered mentation, headache and meningismus. Cryptococcal meningitis is not infrequently complicated by raised intracranial pressure and visual sequelae (sometimes by blindness). In patients who survive the infection, the most debilitating outcome appears to be visual impairment or blindness. Management of impending visual complication combines medical and surgical treatment modalities. We report two cases of cryptococcal meningitis associated with visual impairment.
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PMID:Cryptococcal meningitis resulting in irreversible visual impairment in AIDS patients--a report of two cases. 1106 9

Cryptococcal meningeal or cerebral infection has become an increasing global problem.(1) In this respect there are many anacedotal Indian case reports.(2) More than 50% of CNS infections occur in immunosuppressed patients and other debilitating conditions. Neurological form of cryptococcosis in immunocompetant patients needs to be considered in situations with intractable headache, papilloedema, hydrocephalus and prior to decisions on shunt placements.(3) We report on two such immunocompetent patients who presented with CNS involvement. Their clinical features and outcome is discussed.
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PMID:Disseminated cryptococcal infection in immune competent patients. 1129 83

Disseminated cryptococcosis is a life-threatening infection caused by Cryptococcus neoformans and cutaneous dissemination occurs in 10-15% of patients. We report a case of a 49-y-old leukemic patient with disseminated cryptococcosis who presented with fever, headache, normal cerebrospinal fluid profile and multiple skin lesions mimicking molluscum contagiosum.
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PMID:A case of disseminated Cryptococcosis with skin eruption in a patient with acute leukemia. 1130 19

Cryptococcosis, caused by Cryptococcus neoformans, is the most common life-threatening AIDS-related fungal infection. The infection can occur in any organ of the body, although meningitis is its most frequent form. Symptoms of cryptococcal meningitis appear gradually and generally include headache, fever, or malaise. Symptoms may also include memory loss, lethargy, and personality changes. Isolation of the pathogen is done by using microscopy of the cerebrospinal fluid or by testing the serum antigen titer. Appropriate therapy includes amphotericin B or triazole antifungals. Patients with elevated intracranial pressure may be treated by draining cerebrospinal fluid (about 30 ml) daily. Other antifungal agents are being investigated.
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PMID:Cryptococcosis. 1136 41

A total of 148 patients with a diagnosis of HIV infection were studied in order to evaluate the incidence of meningeal cryptococcosis, including epidemic, immunologic and diagnostic characteristics. The diagnosis of cryptococcosis was carried out by direct examination with India ink and culture in Sabouraud agar of CSF in 28 patients (93.3%) and by blood cultures (lysis-centrifugation) in 2 patients (6.6%). All the isolated strains were identified as Cryptococcus neoformans. The incidence was 20.3% (30 patients). The preponderant risk behavior was endovenous drug addiction, and it was observed in 18 patients (60%). The symptomatology that prevailed was headache (87%). The median age was 28 years. At diagnosis, the immunologic impairment was severe (CD4+ lymphocyte count < 200) in 90% of patients. We found that 86.7% of patients had not completed their primary studies and only 13.3% had completed secondary studies. Although the acute mortality was high (36.7%), it was observed that all the patients who survived (24%) had been treated with anti-retroviral drugs.
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PMID:[AIDS-associated meningeal cryptococcosis in the Hospital Diego Paroissien from 1996-1999]. 1149 55

A study was done to investigate the occurrence of Cryptococcus neoformans infection in patients admitted to Tikur Anbessa Hospital. Cryptococcus neoformans is an important opportunistic fungal pathogen in immunocompromised patients. The study was done over a period of 18 months, from October 1998 to April 2000. During this period, a total of 1088 cerebrospinal fluid (CSF) specimens were sent to the bacteriology laboratory in Tikur Anbessa Hospital, out of which 275 were subjected for India ink examination. Out of these 19 (7%) were India ink positive. Additionally one lymph node aspirate was also India ink positive. All these specimens were culture positive for Cryptococcus neoformans. The medical records of these patients were retrospectively reviewed and all presenting clinical symptoms were recorded. In this group of patients with meningitis the most common presenting were fever and headache. In addition, at the time of admission, 75% of the patients had other opportunistic infections, such as oral candidiasis, herpes zoster and Pneumocystis carini pneumonia. The mortality rate was high even in patients with appropriate therapy. All the isolates were identified as C. neoformans var. neoformans. The variety gatti was not isolated in this study.
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PMID:Cryptococcosis in patients from Tikur Anbessa Hospital, Addis Ababa, Ethiopia. 1192 49


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