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

Primary amoebic meningoencephalitis due to free living amoeba, also called 'brain eating amoeba', Naegleria fowleri, was detected in retroviral disease patient of 40 years who has history of using well water. Patient was admitted with severe headache, fever intermittent, nausea, vomiting and slurring of speech. CT scan and MRI scan findings were normal. CSF examination showed increased protein, low sugar and predominant lymphocytes. CSF was negative for cryptococcal antigen but wet mount preparation showed highly motile free living amoeba Naegleria fowleri. Patient was put on Amphotericin B, Metronidazole, Rifampicin in addition to ART and ATT and other supportive medications. His headache was relieved and patient improved and was discharged on request. Earlier eight cases have been reported from India of which four cases survived the acute episode.
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PMID:Primary Amoebic Meningoencephalitis. 2659 Nov 76

Primary amoebic meningoencephalitis (PAM) is a rare, fulminating, hemorrhagic infection of the brain caused by Naegleria fowleri, a thermophilic, free-living amoeba. A 74-year male presented with sudden severe global headache and fever with features of anomic aphasia. Magnetic resonance imaging (MRI) suggested herpes encephalitis and acyclovir (IV) was started but the patient developed altered sensorium, agitation and progressive weakness of lower limbs with gradual truncal weakness. Repeat MRI showed increase in lesion size and edema with confluent blood areas. Dexamethasone showed significant improvement. Ten days after completion of acyclovir, there was recurrence of altered sensorium with seizures. Repeat MRI showed new lesions appearing. Excisional biopsy of brain confirmed N. fowleri. Amphotericin B and miltefosin was started but patient succumbed to his illness after 10 days. This is a first case of PAM in Nepal, involving elderly immune-competent male without environmental exposure to freshwater, mimicking as herpes encephalitis.
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PMID:Fatal case of amoebic encephalitis masquerading as herpes. 2974 28

Cryptococcal meningitis is a severe subacute fungal meningoencephalitis. Intracerebroventricular (ICV) injection of antifungal medication and aspiration of cerebrospinal fluid (CSF) through Ommaya reservoir were reported to be useful cryptococcal meningitis treatment method. We want to evaluate the role of Ommaya reservoir in the treatment of refractory cryptococcal meningitis. We retrospectively analyzed clinical records and data of 15 refractory cryptococcal meningitis patients who were treated with Ommaya reservoir in Sir Run Run Shaw hospital from June 2013 to June 2017. Fifteen patients who underwent Ommaya reservoir implanted surgery include eight women and seven men. Headache and fever were the common clinical symptoms. Underlying diseases mainly include diabetes mellitus and hypertension. Three patients occurred renal dysfunction and four patients experienced liver damage. Thirteen patients recovered completely, whereas two patients died. Implant Ommaya reservoir which can serial extract CSF and ICV injection of Amphotericin B is a valuable approach in the treatment of Cryptococcal meningitis, especially for patients with refractory intracranial hypertension.
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PMID:Clinical characteristic of 15 cases of cryptococcal meningitis treated with Ommaya reservoir. 3132 16

A 7-year-old child of Turkish origin presented with headache and vomiting in the context of prolonged fever of unknown source. At examination, oral candidiasis and chronic onychomycosis were noted. A Candida meningoencephalitis was diagnosed and intravenous Amphotericin B liposomal was given during 6 months relayed by oral Fluconazole after regression of CNS lesions was observed on MRI. A complete immune evaluation was performed, and genetic analysis detected homozygous CARD9 mutation. CARD9 deficiency have been associated with invasive candidiasis in otherwise healthy patients. Culture of the cerebrospinal fluid grew for multisensitive Candida albicans. Brain magnetic resonance (MRI) showed the presence of focal lesions in the left caudate nucleus and in the right cerebellar hemisphere. Medullar MRI showed diffuse meningeal nodular lesions. Treatment with intravenous amphotericin B liposomal was given during 6 months relayed by oral fluconazole after regression of CNS lesions was observed on MRI. A complete immune evaluation was performed and genetic analysis detected a homozygous CARD9 mutation. CARD9 deficiency have been associated with invasive candidiasis in otherwise healthy patients.
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PMID:A 7-Year-Old Child With Headaches and Prolonged Fever Associated With Oral and Nail Lesions. 3170 Sep 40

Cryptococcosis has become an important infection in both immunocompromised and immunocompetent hosts. Although Cryptococcus is mainly recognized by its ability to cause meningoencephalitis, it can infect almost any organ of the human body, with pulmonary infection being the second most common disease manifestation. In cases of meningitis, symptom onset may be insidious, but headaches, fevers, or mental status changes should warrant diagnostic testing. Symptoms of pulmonary disease are nonspecific and may include fever, chills, cough, malaise, night sweats, dyspnea, weight loss, and hemoptysis. Due to protean manifestations of infection, diagnosis may be delayed or misdiagnosis may occur. Diagnosis typically is made by antigen testing of serum or cerebrospinal fluid or by culture or histopathology of infected tissues. A lumbar puncture with the measurement of opening pressure is recommended for patients with suspected or proven cryptococcosis. Treatment of cryptococcosis is based on the anatomical site of disease, severity of disease, and underlying immune status of the patient. Amphotericin B preparations plus 5-flucytosine is used as initial treatment of meningitis, disseminated infection, or moderate-to-severe pulmonary infection followed by fluconazole as a consolidation therapy. Fluconazole is effective for mild-to-moderate pulmonary infection. Important complications include elevated intracranial pressure and immune reconstitution syndrome, which may resemble active disease.
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PMID:Cryptococcosis. 3200 Feb 85


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