Publicação
Parkinson’s Disease: Clinical Review and Update
| Resumo: | Parkinson’s disease is the second most common neurodegenerative disorder, and a significant increase in its prevalence in the past three decades has been documented. Environmental and genetic factors contribute to the pathophysiology of this disease, and 5% – 10% of cases have a monogenic cause. The diagnosis relies on clinical findings, supported by adequate testing. There is no absolute method to diagnose Parkinson’s disease in vivo, except for genetic testing in specific circumstances, whose usefulness is limited to a minority of cases. New diagnostic criteria have been recently proposed with the aim of improving diagnostic accuracy, emphasizing findings that might point to other causes of parkinsonism. The available therapeutic options are clinically useful, as they improve the symptoms as well as the quality of life of patients. After the introduction of levodopa, deep brain stimulation emerged as the second therapy with an important symptomatic impact in the treatment of Parkinson’s disease. Non-motor symptoms and motor complications are responsible for a large proportion of disability, so these should be identified and treated. Current scientific research is focused on the identification of disease biomarkers allowing correct and timely diagnosis, and on creating more effective therapies, thus fulfilling current clinical unmet needs. This paper presents an updated review on Parkinson’s disease, guiding the readership through current concepts, and allowing their application to daily clinical practice. |
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| Autores principais: | Cabreira, Verónica |
| Outros Autores: | Massano, João |
| Assunto: | Deep Brain Stimulation Levodopa Lewy Bodies Parkinson Disease/diagnosis Parkinson Disease/genetics Corpos de Lewy Doença de Parkinson/diagnóstico Doença de Parkinson/genética Estimulação Cerebral Profunda Levodopa |
| Ano: | 2019 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | unknown |
| Instituição associada: | Ordem dos Médicos |
| Idioma: | português |
| Origem: | Acta Médica Portuguesa |
| Resumo: | Parkinson’s disease is the second most common neurodegenerative disorder, and a significant increase in its prevalence in the past three decades has been documented. Environmental and genetic factors contribute to the pathophysiology of this disease, and 5% – 10% of cases have a monogenic cause. The diagnosis relies on clinical findings, supported by adequate testing. There is no absolute method to diagnose Parkinson’s disease in vivo, except for genetic testing in specific circumstances, whose usefulness is limited to a minority of cases. New diagnostic criteria have been recently proposed with the aim of improving diagnostic accuracy, emphasizing findings that might point to other causes of parkinsonism. The available therapeutic options are clinically useful, as they improve the symptoms as well as the quality of life of patients. After the introduction of levodopa, deep brain stimulation emerged as the second therapy with an important symptomatic impact in the treatment of Parkinson’s disease. Non-motor symptoms and motor complications are responsible for a large proportion of disability, so these should be identified and treated. Current scientific research is focused on the identification of disease biomarkers allowing correct and timely diagnosis, and on creating more effective therapies, thus fulfilling current clinical unmet needs. This paper presents an updated review on Parkinson’s disease, guiding the readership through current concepts, and allowing their application to daily clinical practice. |
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