RESUMO
BACKGROUND: Paroxysmal hemicrania has not been associated with ipsilateral weakness, loss of sensation and Horner's syndrome. This report is the first of its kind documented in literature. CASE PRESENTATION: This was an elderly, sixty-five-year-old Chinese male who presented with a headache fulfilling criteria of paroxysmal hemicrania and was found to have signs of ipsilateral conjunctival injection, Horner's syndrome, weakness and loss of sensation; with resolution of the patient's physical signs after relief of the headache. Brain magnetic resonance imaging did not show any strokes or other headache mimics. The patient had a marked response to indomethacin and a decrease of headache intensity and frequency with indomethacin prophylaxis. CONCLUSIONS: Paroxysmal hemicrania has joined the list of stroke chameleons and that it would be one of the differentials in a patient with hemiplegia, hemisensory loss, autonomic signs and severe headache. It suggests that paroxysmal hemicrania in the elderly present atypically.
Assuntos
Cefaleia/etiologia , Hemicrania Paroxística/diagnóstico , Atividades Cotidianas , Idoso , Encéfalo/fisiopatologia , Humanos , Indometacina/uso terapêutico , Masculino , Hemicrania Paroxística/tratamento farmacológico , Acidente Vascular Cerebral/diagnóstico , Resultado do TratamentoRESUMO
BACKGROUND: Dementia with Lewy bodies (DLB) is still underdiagnosed or mistaken for other types of neurodegenerative diseases. Biomarkers such as 18-Fluorodeoxyglucose Positron Emission Tomography (FDG-PET) can be helpful. CASE PRESENTATION: A 72-year-old gentleman presented with postural hypotension, hallucination, Parkinsonism and recurrent falls. He also had rapidly progressing cognitive impairment. CT and MRI brain showed atrophy of the frontal lobes with preservation of the hippocampi. FDG-PET was suggestive of DLB. He was subsequently treated with Rivastigmine, with significant improvement of his symptoms. CONCLUSION: This case highlights the challenges in diagnosis of an elderly patient with DLB, the use of neuro-imaging as a diagnostic biomarker, the avoidance of the use of antipsychotic and the response to pharmacological treatment with Rivastigmine after a probable diagnosis of DLB.
Assuntos
Fluordesoxiglucose F18 , Doença por Corpos de Lewy/diagnóstico por imagem , Doença por Corpos de Lewy/psicologia , Tomografia por Emissão de Pósitrons/métodos , Idoso , Humanos , Masculino , Lobo Temporal/diagnóstico por imagemRESUMO
The December 2004 tsunami in Sumatra, Indonesia, destroyed drinking water infrastructure, placing over 500,000 displaced persons at increased risk of waterborne disease. In June 2005, we assessed the relationship of water handling behaviors to household water quality in three districts: Aceh Besar, Simeulue, and Nias. We surveyed 1,127 households from 21 communities and tested stored drinking water. Factors associated with a reduced likelihood of having contaminated stored drinking water included obtaining water from improved sources (Aceh Besar, adjusted odds ratio (aOR) 0.41, P < 0.01; Simeulue, aOR 0.48, P = 0.02), using chlorine solution (Simeulue, aOR 0.41, P < 0.01), and having free chlorine in stored water (Aceh Besar, aOR 0.42, P < 0.01; Nias, aOR 0.28, P < 0.01). Reported boiling, even among those who could describe correct practice, was not associated with improved water quality. Water source improvement and household water chlorination appear to be useful strategies to improve household stored drinking water quality in post-disaster situations.