RESUMO
This study of 114 workers in the hydrocarbon industry was conducted to identify the relationship between stress and musculoskeletal discomfort, and to view the roles played by such factors as age, schooling, obesity, workplace and job seniority. All factors except seniority were found to affect the presence of musculoskeletal discomfort in some area of the body.
Assuntos
Indústrias Extrativas e de Processamento , Dor Musculoesquelética/epidemiologia , Doenças Profissionais/epidemiologia , Estresse Psicológico/epidemiologia , Adulto , Fatores Etários , Escolaridade , Humanos , Masculino , México/epidemiologia , Pessoa de Meia-Idade , Obesidade/epidemiologia , Prevalência , Fatores de RiscoRESUMO
Sex linked dystonia parkinsonism (XDP), also referred to as "lubag" in American literature, was described in 1975 occurring endemically in Panay, Philippines. It is an adult onset, sex linked, predominantly male, severe, progressive movement disorder with high penetrance and a high frequency of generalisation. The movement disorder is characterised by dystonic movements, usually starting in the 3rd or 4th decade, spreading to generalisation within two to five years. The dystonia coexists or is replaced by parkinsonism usually beyond the 10th year of illness. No treatment has been found to be effective. Neuroimaging shows caudate and putamenal atrophy in patients reaching the parkinsonian stage. Neuropathology reveals pronounced atrophy of the caudate and putamen, mostly in the cases with long standing illness. The sex linked pattern of inheritance has been established. Genetic studies have located the affected gene (DYT3) to Xq13.1, with one group mapping the XDP gene to a < 350 kb locus in the DXS 7117-DXS 559 region.
Assuntos
Distonia/genética , Genes Recessivos , Ligação Genética , Transtornos Parkinsonianos/genética , Cromossomo X , Adulto , Encéfalo/patologia , Distonia/epidemiologia , Distonia/patologia , Feminino , Humanos , Imageamento por Ressonância Magnética , Masculino , Pessoa de Meia-Idade , Transtornos Parkinsonianos/epidemiologia , Transtornos Parkinsonianos/patologia , Linhagem , Filipinas/epidemiologia , Prevalência , Tomografia Computadorizada de EmissãoRESUMO
This paper presents the results of an anthropometric survey conducted on male and female Mexican primary school children age 6-11 years in the metropolitan area of the city of Guadalajara. A set of 50 body dimensions was taken based on international standards. The sample consisted of 4758 children (boys and girls). The anthropometric measurements were compared to those of American, Cuban and Mexican children. The results indicate that the body dimensions of Mexican children from this study are different from those of American, Cuban, and other Mexican children, probably due to ethnic differences and the time lapse between the different studies. It is considered that the 50 parameters are necessary for the design of school furniture, fittings and equipment in order to minimize musculoskeletal, visual, and circulatory problems resulting from using those badly designed elements.
Assuntos
Antropometria , Estudantes/estatística & dados numéricos , Fatores Etários , Estatura , Peso Corporal , Criança , Pré-Escolar , Feminino , Humanos , Decoração de Interiores e Mobiliário , Masculino , MéxicoAssuntos
Coma/etiologia , Encefalomielite/complicações , Neurite (Inflamação)/complicações , Síndromes Paraneoplásicas/complicações , Idoso , Encefalomielite/diagnóstico , Encefalomielite/patologia , Evolução Fatal , Humanos , Masculino , Neurite (Inflamação)/diagnóstico , Neurite (Inflamação)/patologia , Síndromes Paraneoplásicas/diagnóstico , Síndromes Paraneoplásicas/patologiaRESUMO
A case of tumoral calcium pyrophosphate dihydrate crystal deposition disease involving the upper cervical spine is reported. It presented clinically, radiographically, and by preliminary intraoperative pathological evaluation as a possible malignant soft tissue tumor. An aggressive resection of the lesion was performed. This case differs from previous reports of calcium pyrophosphate dihydrate crystal deposition disease of the cervical spine by the size, location, and radiographic appearance of the lesion. We suggest that radical surgical procedures should not be performed without consideration of this diagnosis in lesions with similar presentations. A brief review of spinal and tumoral calcium pyrophosphate dihydrate crystal deposition is presented.