Prevalence and prediction of pressure ulcers in admitted stroke patients in a tertiary care hospital

Abstract

Pressure ulcer (PU) is a localized injury to the skin or underlying tissues usually over a bony prominence, which results due to pressure or pressure in combination with shear. It is an expensive health care problem that have deterring impact on the length of hospitalization and cause extra nursing care time. Moreover, PUs negatively impacts patients' health related quality of life. High PUs prevalence figures were found in specialized hospital units such as intensive care unit (ICU), orthopedics, surgery, and also in stroke patients in medical units. The major purpose of this study is to assess the frequency of pressure ulcers in stroke patients at Ayub teaching hospital. The methodology used for carrying out the research was cross-sectional study conducted during months of September, October, and November 2020. Questionnaire was used to collect the data and well-informed written consent was taken from the patients. A total of 120 stroke patients were initially included with the intention to study the frequency of PUs among them. Different age groups were taken but majority (48.3%) belonged to the age group 31-60 years. Maximum patients were hypertensive (65%), while few of them were diabetic (35%). From the results of proposed work, it is found that out of 120 stroke patients, 75.8% presented with ischemic stroke while 24.2% presented with hemorrhagic stroke. 8.3% that is 10 out of 120 stroke patients developed pressure ulcers of grade 1 (1.7%), grade 2 (1.7%), grade 3 (2.5%), and grade 4 (2.5%) mostly in the sacral region (6.7%) and also on ankle (0.8%), and shoulder (0.8%) respectively. Patients in the study group had unsatisfactory hygiene (6.7%) were malnourished (11.7%) and were not using preventive mattresses (79.2%). Those at the risk of developing pressure ulcers were not being repositioned (6.7%) and did not had awareness (10%). Prevention and treatment used in ward is 100%. Conclusively, the frequency of pressure ulcers in stroke patients was determined to be 8.3% and the most frequent localization was sacrum. The PU care in this hospital is appropriate but still could be improved further by improving risk assessment, prevention specially use of air mattress and patient education regarding PUs. The main objective of the study is to identify the frequency of PUs in stroke patients and to highlight various factors that would avoid PUs development.

Keywords: Anemia; Cerebrovascular diseases; Hemorrhagic; Hypertension; Ischemic; Malnourished; Malnutrition; Pressure ulcer; Preventive mattresses; Repositioning; Stroke.