Clinical analysis of dementia with lewy body / 中国神经精神疾病杂志

ABSTRACT

Objective To investigate the clinical features,diagnosis,treatment and prognosis of Dementia with Lewy Body (DLB) in order to improve doctors' understanding and experience.Methods Thirteen cases of clinicall diagnosed DLB were analyzed.The clinical manifestations,neurological examination,laboratory tests,treatment and prognosis were analyzed.Results All of 13 patients had fluctuating dementia.Among them,11 were diagnosed with probable DLB,and 2 were diagnosed with possible DLB.There were 8 cases (8/13) with volatility cognitive impairment,8 cases (8/13) with Parkinson's syndrome,8 casess (8/13) with visual hallucinations,13 cases (13/13) with memory loss,4 patients with limb tremor (4/13),5 cases with delirium (5/13),3 cases with increased sleep (3/ 13),1 case with silence (1/13),9 cases with anxiety and depression (9/13),one case with dizziness (1/13),6 cases with abnormal dysplasia (6/13),and one case with abnormal sensitive to diazepam (1/13).The cognitive function fluctuated,the condition deteriorated and two patients died during the follow-up from 6 months and 5 years.Conclusions Lewy body dementia is an irreversible and progressive neurodegenerative disease.Comprehensive understanding of its clinical features is helpful for the early diagnosis and treatment,which may in turn improve the prognosis.