ABSTRACT
Objectives To study the correlations between stroke-preventive knowledge,health belief and health behaviors in community hypertensive patients.Methods The questionnaire of SPKQ,CHBMS and HPLPⅡwere used to take the investigation among 94 hypertensive patients from a community hospital in Guangzhou.Results The total score on SPKQ was 62.70±18.39 and the average scores on CHBMS and HPLPⅡwere 3.51±0.24 and 2.48±0.37,respectively.The stroke-preventive knowledge was positively correlated with health belief,health motivation and self-efficacy(r=0.289,P<0.01;r=0.246,P<0.05;r=0.350 (P<0.01,respectively).The health motivation was positively correlated with health behaviors(r=0.304,P<0.01)and the seriousness negatively correlated with health behaviors(r=-0.279,P<0.01).Conclusion Medical staff should provide much more stroke education with community hypertensive patients and promote patients’health motivation and self-efficacy of health belief in stroke prevention,help patients understand stroke seriousness,establish and sustain healthy lifestyles.
ABSTRACT
Objective To analyze the clinical manifestations and treatment for toxic megacolon induced by drastic cathartics inpatients with an unknown history of ulcerative colitis. Methods The clinical data of 5 patients with toxic megacolon induced by ulcerative colitis with initial onset type from June 2003 to October 2008 were analyzed retrospectively. Results In 5 cases, the first symptom was abdominal pain and distention. After taking cathartics, these 5 cases were complicated with toxic megaeolon and 2 cases suffering from intestinal perforation. Four female patients suffered from transient unconsciousness, in which 3 patients were found with cerebral lacunal infarction identified by magnetic field diffusion-weighted imaging. All 5 cases underwent exploration, colectomy and ostomy, one patient died perioperatively, anastomotic fistula and anastomotic constriction developed in one each cases. Conclusions The most common clinical manifestations of toxic megacolon induced by ulcerative colitis are abdominaigia, abdominal distention. Emergency therapeutic strategy consists of partial culectomy and ostomy.