Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018681 (headache)
56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 67-year-old woman with systemic lupus erythematosus (SLE) was admitted to our hospital because of lupus nephritis. Methylprednisolone minipulse therapy dramatically reduced her proteinuria; however; she then complained of general fatigue with low-grade fever. Radiological and culture studies revealed no infectious focus, but she was treated with meropenem and micafungin, considering her immunosuppressive state. Cytomegalovirus antigenemia was later determined and ganciclovir was added. She became afebrile, but complained of nausea and headache, and disorientation, without meningeal signs. Because a brain computed tomography (CT) scan showed no abnormality, we initially suspected some kind of drug interaction. Despite the discontinuation of all drugs, however, she still suffered from disturbance of consciousness. A lumbar puncture revealed yeast cells stained by India ink. A diagnosis of cryptococcal meningitis was confirmed. Though fluconazole and meropenem were administered, the patient died. Autopsy findings revealed disseminated cryptococcosis concomitant with pulmonary aspergillosis. Micafungin is a recently approved echinocandin-class antifungal agent that is now widely used in Japan because of its minimal toxicity and broadspectrum activity. However, such echinocandins have limited activity against a number of fungi. Indeed, breakthrough trichosporonosis is becoming a significant problem in patients with hematological malignancies who are receiving echinocandins. To the best of our knowledge, breakthrough cryptococcosis, as seen in our patient, has not been reported previously in patients who were receiving micafungin as an empiric antifungal therapy. This case highlights that cryptococcosis should be kept in mind as a possible breakthrough infection during the administration of echinocandins, especially in patients with cellular immunodeficiency.
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PMID:Breakthrough cryptococcosis in a patient with systemic lupus erythematosus (SLE) receiving micafungin. 1870 36

A 50-year-old man presented with progressive visual loss, headache, and two days of confusion. A computed tomography of his head suggested subarachnoid hemorrhage with accompanying right parietal ischemic infarction. The magnetic resonance image was consistent with right parietal perisulcal pial and superficial cortical inflammation; a subjacent vasogenic edema with a 1 cm diameter abscess was also present. Funduscopy revealed bilateral multifocal choroidal lesions and retinal perivascular sheathing. He was diagnosed with pseudosubarachnoid hemorrhage secondary to cryptococcal meningitis and choroidal microabscesses with retinal inflammation after a cerebrospinal fluid (CSF) examination revealed cryptococcal yeast forms, as well as high titers of CSF cryptococcal antigen, but no CSF red blood cells.
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PMID:Cryptococcal meningitis presenting as pseudosubarachnoid hemorrhage. 1900 57

The aim of the study was to determine the prevalence of HIV-related neurological disorders in HIV positive patients and its relationship to CD4 cell counts in Georgia. This study included 388 HIV/AIDS patients (302 men and 86 women), who have been admitted to the in-patient Department of Infectious Diseases, AIDS and Clinical Immunology Research Center (IDACIRC) of Georgia since 2006. Diagnosis of neurological disorders was made based on clinical symptoms and instrumental-laboratory investigations. CNS Neurological complications were detected in 76 patients; 13 patients had two or more neurological complications. Tuberculosis meningitis were the most common neurological disorders 26 (34%), followed by CNS toxoplasmosis 17 (22%), cryptococcal meningitis 11 (15%), presumed CMV encephalitis 5 (7%), PML 4 (5%), primary CNS lymphoma 4 (5%) and bacterial meningitis 3 (4%). AIDS related dementia was detected in 18 patients (24%). The median CD4+ T lymphocyte count was 47 cells/mm(3) (range: 2-183 cells/mm(3)) in HIV patients with neurological complications. There was correlation between the CD4 T lymphocyte count and type of neurological manifestation. Namely, in the patients with HIV related dementia median CD4 T lymphocyte count was 164 cells/mm(3), in the patients with CNS toxoplasmosis median CD4 count was 83 cells/mm(3), in the patients with cryptococcal meningitis median CD4 T lymphocyte count was 34 cells/mm(3) and in the patients with CMV encephalitis median CD4 T lymphocyte count was 26 cells/mm(3). Some neurological disorders such as TB meningitis and bacterial meningitis can occur at any CD4 level. PML and primary CNS lymphoma occurred when CD4 T lymphocyte count < 50 cells/mm(3). The most common clinical manifestations of neurological disorders in HIV infected patients were headache (91%), fever (75%), focal neurological deficits (61%), speech disturbances (42%), cognitive dysfunction (41%), visual disturbances (36%), impaired coordination (29%) and seizures (15%). The study provide convincing evidence that neurological disorders with HIV infection might serve as an indicator for advanced HIV infection, immunosuppression and decreased CD4 cell counts. Our data have shown correlation between the type of neurological manifestations of HIV infection and CD4 T lymphocyte count.
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PMID:Neurological complications in patients with HIV/AIDS. 1912 14

The clinical presentations of cryptococcal meningitis in HIV-negative patients may be different from that infected with HIV. We report a case of 75-year old male with chronic lymphoid leukemia presenting with recurrent syncope, bi-frontal headache and diplopia. This case discusses the atypical presentations of cryptococcal meningitis in HIV-negative patients and its importance of early diagnosis.
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PMID:Cryptococcal meningitis presenting with recurrent syncope in a patient with chronic lymphoid leukemia: a case report. 1917 20

A sixty-two year old man, with a background of Alzheimer's disease for the past three years, acutely presented with imbalance, headaches, and dizziness. Examination revealed a profound frontal disinhibited and dysexecutive syndrome and brain imaging notable for leptomeningeal enhancement; laboratory data confirmed cryptococcal meningitis. Four months after treatment, the patient was normal neurologically, cognitively and neuroradiologically. The specific cognitive impairment and neuroradiological findings may be clues to differing dementia etiologies.
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PMID:Cryptococcal meningitis misdiagnosed as Alzheimer's disease: complete neurological and cognitive recovery with treatment. 1927 45

Opportunistic infection is one of the important cause of graft dysfunction after organ transplantation. It usually occurs one year after post transplantation in a immunocompromised transplant recipient. Among the opportunistic infections fungal infection is important cause of graft dysfunction as well as increase morbidity and mortality of post transplant recipient. Cryptococcosis is the third most common invasive fungal infection in an organ transplant recipient next to Candidiasis and Aspergillosis. A 27 years young male is known case of live related renal allograft recipient on immunosuppression for last one and half years. Patient was admitted with irregular fever, severe headache, nausea and vomiting in the department of Nephrology on July 2007. After admission patient was thoroughly evaluated and clinically found features of meningitis. Subsequent investigation report revealed swollen of 3rd ventricle on CT scan brain and growth of Cryptococcus in CSF culture and diagnosis was made post renal transplant cryptococcal meningitis. Treatment was given with Injection Amphotericin B along with immunosuppression and other supportive measured. But inspite of treatment, within few days after diagnosis patient was underwent coma and died. In conclusion, cryptococcal meningitis is a serious invasive fungal infection in post transplant immunocompromised recipient and responsible for graft lose and increase morbidity of the transplant patients.
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PMID:Cryptococcosis in organ transplantation. 2004 89

Fungal infections of the central nervous system are rare and are more frequently encountered in immunocompromised patients. Cryptococcocal infection is the most common opportunistic fungal infection after Candida and Aspergillus in organ transplant recipients. Atypical manifestations and nonspecific neuroradiological findings due to the lack of inflammatory response in these immunocompromised patients are responsible for a delay in diagnosis. This diagnosis should be considered even in atypical neurological signs, and additional tests (cerebrospinal fluid examination, magnetic resonance, etc) that may help to suggest the correct diagnosis should be used. We report a case of cryptococcal meningitis in a renal transplant recipient, which was misdiagnosed for several months because of an atypical presentation of headaches without fever or neurological signs.
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PMID:Early onset of paucisymptomatic cryptococcal meningitis in a kidney transplant patient: a case report and review of the literature. 2144 Jul 89

To describe clinical characteristics, treatment and outcome of cryptococcal meningitis in immunocompetent children. Immunocompetent children with cryptococcal meningitis who attended Changzheng Hospital between 1998 and 2007 were retrospectively reviewed. During the 10 years reviewed, 11 children with cryptococcal meningitis were admitted to Changzheng hospital and identified as immunocompetent. The 11 children had a median age of 7.25 years. Headache (100%), fever (81.8%), nausea or vomiting (63.6%) and visual or hearing damage or loss (36.4%) were the most common symptoms before treatment. There is no evidence for other site infection of cryptococcus although all the cryptococcal antigen titre is high in blood. All the patients received amphotericin B or AmB liposome with 5-flucytosine for at least 6 weeks followed by fluconazole or itraconazole as consolidation treatment for at least 12 weeks. Nine patients were cured mycologically; however, sequela of visual damage was showed in one patient. Cryptococcal meningitis seems to be uncharacteristic of symptoms, and central nervous system may be the only common site for infection. Amphotericin B with 5-flucytosine should be the choice of induction treatment in this group of patients.
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PMID:Cryptococcal meningitis in immunocompetent children. 2176 12

A 55-year-old immunocompetent man presented with headache, nausea, progressive bilateral upper lid ptosis, and diplopia. Examination showed bilateral asymmetric upper lid ptosis with limited adduction and elevation of both eyes. Cranial magnetic resonance imaging revealed enhancing intra-axial and extra-axial midbrain lesions. Blood and cerebrospinal fluid were positive for cryptococcal antigen and cerebrospinal fluid fungal cultures grew Cryptococcus neoformans. Treatment with liposomal amphotericin B and flucytosine resulted in complete resolution of his neurological deficits and lesions on neuroimaging. Patients with cryptococcal meningitis may rarely present with bilateral cranial nerve III dysfunction.
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PMID:Curtains. 2185 53

A total of 573 HIV seropositive and clinically suspected cases of Cryptococcal meningitis were included in the study, from January 2006 to January 2007. CSF samples were processed by negative staining with 10% Nigrosin, cultured on Sabouraud's dextrose agar, biochemical tests, such as urease test and brownish growth in Niger seed agar. The prevalence of Cryptococcal meningitis was found to be 2.79%. The most common signs and symptoms were: fever (100%), headache (100%), altered sensorium (100%), and neck stiffness (90%). All the patients responded to intravenous Amphotericin B treatment.
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PMID:Prevalence and clinical presentation of Cryptococcal meningitis among HIV seropositive patients. 2193 9


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