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 35-yr-old woman was referred to the Istanbul University, Faculty of Dentistry, Oral Surgery Department with complaints of orbital pain and headache. Panoramic radiographs showed overfilling of a maxillary premolar, which caused a perforation in the maxillary sinus floor. The etiology, clinical manifestations, and treatment of this complication are discussed with emphasis on early surgical intervention to decrease the risk of a superimposed aspergillosis infection.
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PMID:Orbital pain and headache secondary to overfilling of a root canal. 1465 Dec 88

A subarachnoid haemorrhage (SAH) occurred 67 days after cardiac transplantation in a 10-year-old girl with consecutive immunocompromising therapy. Neither digital subtraction angiography (DSA) nor computed tomographic angiography showed signs of intracranial vascular malformations. One month before the lethal SAH occurred, she had developed arterial hypertension and attacks of severe headache with cerebrospinal fluid (CSF) pleocytosis while CT scans showed an infarct of the left thalamus. Pathologic findings established the rare diagnosis of SAH due to aspergillosis-related mycotic arteritis. Imaging characteristics are presented.
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PMID:Lethal subarachnoid bleeding under immunosuppressive therapy due to mycotic arteritis. 1501 89

The clinical features and outcome of the treatment of aspergillosis of the central nervous system (CNS) in Thai patients are presented. The patients who were diagnosed as having CNS aspergillosis by tissue biopsy or culture from January 1, 1991 to December 31, 2000 were retrospectively reviewed. The study variables including age, sex, underlying disease, symptoms and signs, neuro-imaging studies, pathological findings and outcome of treatment, are described. There were seven cases of aspergillosis of the central nervous system. Four patients were male. The median age was 65 years (range 36-78 years). The most common underlying disease was diabetes mellitus (4/7; 57.1%). Two patients (28.6%) had no underlying disease. The most common primary site of infection was the paranasal sinuses (6/7; 85.7%). The most common clinical presentation was headache (6/7; 85.7%). Common neurological signs included multiple cranial nerve palsies (5/7; 71.4%) and alteration of consciousness (3/7; 42.9%). The median duration of the symptoms prior to admission was 60 days (range 8-180 days). All patients were treated with intravenous antifungal agents at high doses. Extensive surgery was performed in 6 patients. The mortality rate was very high (6/7; 85.7%). The median time from diagnosis and treatment to death was 53 days (22-720 days). Aspergillosis of the CNS should be considered in those with clinical features of headache, multiple cranial nerve palsies and alteration of consciousness accompanied by sinusitis, especially in elderly and diabetic patients. It remains a catastrophic opportunistic infection in spite of the current intensive and aggressive treatment.
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PMID:Aspergillosis of the central nervous system: a catastrophic opportunistic infection. 1527 54

Anidulafungin is a novel antifungal agent which, like other echinocandins, inhibits beta-(1,3)-D-glucan synthase and disrupts fungal cell-wall synthesis. It has marked antifungal activity against a broad spectrum of Candida spp. and Aspergillus spp., including amphotericin B- and triazole-resistant strains. In clinical trials, anidulafungin has primarily been evaluated in patients with oesophageal and invasive candidiasis. Preliminary data are emerging for other indications such as invasive aspergillosis. In a large, multicentre, double-blind, double-dummy, randomised trial in patients with oesophageal candidiasis, intravenous anidulafungin 50 mg/day was as effective as oral fluconazole 100 mg/day regarding end-of-treatment rates of endoscopic cure and clinical and microbiological success. Duration of treatment was approximately 2-3 weeks, and patients in both groups received a loading dose of study drug (twice the daily maintenance dose) on day 1. Anidulafungin is generally well tolerated. Across the dosage range 50-100 mg/day, adverse events appear not to be dose- or infusion-related. In the largest clinical trial to date, the most common treatment-related adverse events were phlebitis/thrombophlebitis, headache, nausea, vomiting and pyrexia.
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PMID:Anidulafungin. 1545 42

Voriconazole, a second-generation triazole, has recently been approved by the Food and Drug Administration (FDA) to treat invasive aspergillosis and refractory infections with Scedosporium apiospermum or Fusarium spp. The reported side-effects of voriconazole include visual changes, headaches, elevated hepatic enzymes, Steven-Johnson syndrome, toxic epidermal necrolysis, chelitis, photosensitivity, discoid lupus erythematosus and anaphylactoid infusion reactions. Pseudoporphyria was first described in association with nalidixic acid. It has the same clinical and histologic features as porphyria cutanea tarda (PCT) but is distinguished by normal porphyrin levels in the serum, urine and stool. We present the case of a patient who developed pseudoporphyria after receiving treatment with voriconazole.
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PMID:Pseudoporphyria as a result of voriconazole use: a case report. 1718 62

Aspergillosis of the central nervous system (CNS) is a rare condition with exceedingly high mortality. This study describes the case of an immunocompetent 42-year-old man with a history of intravenous drug use and hepatitis C who developed multiple Aspergillus lesions in the cerebellum. Despite neurosurgery and antifungal therapy with amphotericin B, he had a protracted hospital course with multiple complications, eventually developing cognitive and motor impairment due to progressive cerebellar lesions. After transfer to hospice and palliative care service, oral itraconazole was escalated to 1600 mg/day with the hope of palliating headache, nausea, and cognitive impairment. Remarkably, the patient stabilized and improved over time. After 14 months, this unprecedented high-dose regimen was discontinued, and the patient was discharged home with only mild cerebellar motor impairment.
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PMID:Central nervous system aspergillosis in an immunocompetent patient: cure in a hospice setting with very high-dose itraconazole. 1585 93

Posaconazale is a new triazole drug being investigated in phase III clinical trials for the treatment and prevention of invasive fungal infections. In-vitro and in-vivo studies showed that posaconazole has broad-spectrum activity against most Candida species, Cryptococcus neoformans, Aspergillus species, Fusarium species, zygomycetes, and endemic fungi. Posaconazole is given orally two to four times daily. This triazole is widely distributed in the body, metabolised mainly by the liver, and is well tolerated, even in long-term courses. Adverse events are generally mild and include headache and gastrointestinal complaints. Posaconazole has shown promising clinical efficacy against life-threatening fungal infections that are often refractory to the currently available antifungal therapies-eg, invasive aspergillosis, fusariosis, and the emerging zygomycosis.
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PMID:Posaconazole: a broad-spectrum triazole antifungal. 1631 Jan 49

Invasive fungal sinusitis of the paranasal sinuses in a healthy immunocompetent person is uncommon. Isolated involvement of any paranasal sinus, particularly sphenoid sinus is rare. In this study, five immunocompetent patients who had no nasal complaints but obscure symptoms of headache and orbital symptoms such as diplopia, retro-orbital pain and loss of vision were diagnosed to be having fulminant fungal sinusitis of the sphenoid sinus. Three patients had aspergillosis and two patients had mucormycosis. These patients initially presented to neurologists and ophthalmologists because they had no ENT complaints. The diagnosis was made on endoscopy, radiology and histopathology. They were treated aggressively according to the standard protocols. The purpose of this paper is to bring to light the changing clinical spectrum of invasive fungal sinusitis. It can occur in immunocompetent patients and in the form of isolated sphenoid sinus involvement.
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PMID:Invasive fungal sinusitis of isolated sphenoid sinus in immunocompetent subjects. 1636 16

Voriconazole is the second oral drug licensed for the treatment of aspergillosis. A retrospective non-comparative study was conducted in 16 patients with chronic cavitary pulmonary aspergillosis (CCPA) treated with voriconazole. All patients had failed or were intolerant of itraconazole. The duration of therapy varied from 3 days to 16.5 months. Eleven patients received at least 3 months of therapy with no significant adverse events. Overall seven (64%) patients had a response at 3 months as assessed by at least some fall in inflammatory markers, weight gain and reduction in pulmonary symptoms and two (18%) remained stable. Inflammatory markers improved in 5/11 (46%) with a mean fall in CRP of 0.08 mg/l and ESR of 12.8 mm/h. Aspergillus precipitins were quantitated by numbers of arcs and serum dilution and 11 (100%) showed improvement of at least one band or fall of titre. Total serum IgE was elevated (>200 IU/mL) in 5/11, and fell by a median of 118 kIU/l. Two patients failed therapy. Of the 17 patients, five (27%) had to discontinue therapy as a result of adverse events (three in under 1 week). Adverse events included erythematous rash (5), headaches (4), hepatotoxicity (3), photosensitive rash (3), retinal flashes (3) and neurological symptoms (3). Voriconazole is a useful alternative therapy for CCPA, with a response rate of 64%, over 3 months, and continuing partial remission of disease for much longer periods.
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PMID:The efficacy and tolerability of voriconazole in the treatment of chronic cavitary pulmonary aspergillosis. 1642 2

A subarachnoid haemorrhage (SAH) occurred 67 days after cardiac transplantation in a 10-year-old girl with consecutive immunocompromising therapy. Neither digital subtraction angiography (DSA) nor computed tomographic angiography showed signs of intracranial vascular malformations. One month before the lethal SAH occurred, she had developed arterial hypertension and attacks of severe headache with cerebrospinal fluid (CSF) pleocytosis while CT scans showed an infarct of the left thalamus. Pathologic findings established the rare diagnosis of SAH due to aspergillosis-related mycotic arteritis. Imaging characteristics are presented.
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PMID:Lethal subarachnoid bleeding under immunosuppressive therapy due to mycotic arteritis. 1644 Feb 38


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