ABSTRACT
Objective To observe the effect of digital acupressure plus mechanical sputum expectoration on the rehabilitation of patients with stroke-associated pneumonia. Method Forty-six patients with stroke-associated pneumonia were randomized into a treatment group of 22 cases and a control group of 24 cases. The treatment group was intervened by digital acupressure plus mechanical sputum expectoration, while the control group was by mechanical sputum expectoration alone. The simplified version of Clinical Pulmonary Infection Score (CPIS), Fugl-Meyer assessment scale, and modified Barthel Index (BI) were adopted for evaluation before and after intervention. Result After treatment, CPIS, Fugl-Meyer and BI scores were changed significantly in both groups (P<0.01). There were significant differences in comparing the CPIS, Fugl-Meyer and BI scores between the two groups after intervention (P<0.05). After intervention, the two groups showed a negative correlation between CPIS score and Fugl-Meyer score, as well as between CPIS score and BI score. Conclusion Digital acupressure plus mechanical sputum expectoration can effectively improve the pulmonary symptoms in patients with stroke-associated pneumonia, benefiting the rehabilitation of the post-stroke patients.
ABSTRACT
Objective To observe the changes of the blood pressure after intracerebral hemorrhage (ICH) in spontaneously hypertensive rats (SHRs) as well as the expressions of α2A-adrenergic receptor (AR) in center (brain tissue) and peripheral (renal tissue) α1A-AR and to investigate the correlation between α1A-AR/α2A-AR and blood pressure regulation in acute hypertensive ICH. Methads A total of 30 six-month-old male SHRs were randomly divided into a sham-operation group and ICH (day 1,3, 7 and 14) groups (n =6 in each group). Blood pressure was measured by the tail-cuff method. Collagenase Ⅳ was injected into caudate-puta-men nucleus to induce a model of ICH. The expressions of α1A-AR and α2A-AR were detected by using immunohistochemistry and reverse-transcription polymerase chain reaction. Results One day after ICH, the blood pressure was 195.4 ± 8.39 mm Hg, and it was significantly higher than 177.8 ± 8.69 mm Hg (P = 0. 000) before ICH and 184. 1 ± 3.76 mm Hg in the sham-operation group (P=0. 002). At day 3 it was 185.3 ±9.22 mm Hg, and it was lower than that at day 1. It was 177.7 ±5.62 mm Hg and 176.7 ±6. 06 mm Hg at day7 and 14 respectively, which almost returned to the normal level before ICH. The α1A-AR mRNA and protein in renal tissue at day 1 after ICH were 0. 91 ±0. 013 and 0. 944 ±0. 142%, respectively, They were higher than 0. 89 ±0. 018 and0. 779 ±0. 103% in the sham-operation group, and they reached the peak (0. 93 ±0.015, P =0.008; 1.526 ± 0.296%, P =0.010) at day 3. The α2A-AR mRNA and protein in brain tissue were 0. 93 ±0. 020 and 2.64 ±0. 293% at day 3 after ICH, and they were significantly higher than 0. 86 ±0. 019 (P =0. 001) and 1. 070 ±0. 155% (P = 0. 020), and0.87 ±0. 029 (P =0. 000) at day 1 after ICH and 1. 629 ±0. 488% (P =0. 023) in the sham-operation group. The changes of blood pressure in the ICH day 1 to day 7 grottos in SHRs and correlation coefficient of α2A-AR mRNA absorbance in brain tissue r was - 0. 509 (P = 0.031), and the correlation coefficient of α2A-AR protein-expression volume fraction in brain tissue r was - 0. 473 (P = 0. 047). Conelusions Regulation of blood pressure during acute ICH may have certain correlation with the up-expressions of α2A-AR in brain tissue and α1A-AR in renal tissue.