Nursing and study on correlation among cognitive dysfunction and post-stroke constipation

Abstract

Objective To understand the status of cognitive dysfunction among new onset constipation after stroke and to explore the relationship between them.Methods With a self-designed questionnaire,the general information of 723 inpatients from 10 hospitals in Guangzhou were collected,including general demographic information,stroke situation,defecation situation and Mini-mental State Examination (MMSE)etc.Results The incidence of new-onset constipation,cognitive dysfunction(PSCD)after stroke was respectively 34.6％ and 62.4％.Among whom 31.0％ in ischemic stroke,44.8％ in hemorrhagic stroke,47.4％ in cerebral hemorrhage and infarction.There was statistical significance between stroke type and constipation,and ischemic stroke had statistical significance compared to other two types.During the acute phase reached 41.6％,the recovery phase 31.5％ and the sequelae phase 22.6％.The rates of constipation patients with cognitive dysfunction were higher than patients without cognitive dysfunction,and the difference in directional force,memory,attention and calculation force,reading and expression was statistically significant respectively,among which expression was the most relevant.The difference in the incidence of constipation among different cognitive dysfunction groups was statistically significant,and they were positively correlated,compared with normal cognitive function,the light,medium and severe cognitive dysfunction was 1.519,2.879,3.064 times respectively.Conclusions Medical staff need to be alerted to the possibility that patients with impared cognitive function may be at greater risk of constipation.The preventive and treatment measures should be emphasized in order to improve patients' cognitive function. Key words: Stroke; Constipation; Cognitive dysfunction