OBJECTIVETo assess the epidemiology features of hypertension in Heilongjiang Province, China.

METHODSFrom 1959 to 1999, 289,157 people in total, ages > or = 15-year old (male 154,091, female 135,066) were investigated four times by a stratified chunk method in rural and urban areas in Heilongjiang Province. After a staff training program, this survey on blood pressure and risk factors was carried out under a worldwide uniform protocol with standardized method and interrelated quality control regulation. Among these samples, 1615 people (male 824, female 791) received blood-lipid analysis.

RESULTSThe hypertensive incidence of Heilongjiang was much higher than the average level in China (P < 0.01) and it has gotten higher from 1959 to 1999, especially in the last ten years. It increased more in males than in females (P < 0.01). It was also higher with age. The mean age of hypertensive onset became ten years younger recently. It is different in different areas and professions. Age, BMI (body mass index), drinking alcohol, gender, history of maternal hypertension, high salt diet and professional status were the main risk factors for hypertension in Heilongjiang Province in China.

CONCLUSIONThe prophylaxis and treatment of hypertension should be enhanced in this area.

Adolescent ; Adult ; Age Factors ; Aged ; Alcohol Drinking ; Body Mass Index ; China ; epidemiology ; Educational Status ; Female ; Humans ; Hypertension ; blood ; epidemiology ; Incidence ; Linear Models ; Lipids ; blood ; Male ; Middle Aged ; Multivariate Analysis ; Risk Factors ; Rural Health ; Sex Factors ; Urban Health

Objective:To explore the effect of core muscle stability exercise combined with biofeedback in the pelvic floor rehabilitation of patients after radical resection of early cervical cancer.Methods:From August 2018 to July 2021, convenience sampling was used to select 130 patients with cervical cancer who received gynecological surgery in the Nanjing Drum Tower Hospital, the Affiliated Hospital of Nanjing University Medical School as the research object. According to the random number table method, the patients were divided into the experimental group and the control group, 65 cases in each group. The control group conducted the conventional rehabilitation nursing, and the experimental group carried out rehabilitation nursing of core muscle stability exercise combined with biofeedback. The pelvic floor electrophysiological function, Pelvic Floor Distress Inventory-20 (PFDI-20) , and the Pelvic Floor Impact Questionnaire-7 (PFIQ-7) scores were compared between the two groups.Results:After the intervention, the values of the pelvic floor electromyography of the experimental group were higher than those of the control group, and the fatigue values of typeⅠ andⅡ muscle fibers were lower than those of the control group, and the differences were statistically significant ( P<0.01) . After intervention, the scores of PFDI-20 and PFIQ-7 in the experimental group were lower than those in the control group, and the differences were statistically significant ( P<0.01) . Conclusions:Core muscle stability exercise combined with biofeedback has a good effect on pelvic floor rehabilitation after radical resection of early cervical cancer, and it is worthy of clinical application.