福建省人群胃食管反流病流行病学调查

Objective To assess the prevalence of gastroesophageal reflux disease(GERD) in the population of Fujian province, and to analyze the risk factors in relation to the disease. Methods A survey on GERD symptoms and its related factors was carried out in the population of Fuzhou city in Fujian province using a stratified random sampling method. According to reflux disease questionnaire (RDQ) score, the subjects were divided to GERD group with Sc≥ 12 and control group with Sc＜ 12.The risk factors related to GERD were compared between two groups. Results A total of 1347residents were investigated. The prevalence of GERD was 8.76 %, and male to female ratio wasincreased in population above 40 years of age (P＜0.05). The incidence of GERD in subjects with different occupations was as follows: the businessmen [17.91%(12/67)], retirees [13.48%(12/89)]and soldiers [2.94%(2/68)]. Symptoms including abdominal distension, belching, nausea, vomiting,dyspepsia were common in GERD group compared to control group (P ＜ 0.01). Besides, the laryngitis, pharyngitis and mouth ulcer were common in GERD group compared to control group ( P＜0.05). The risk factors of GERD were eating greasy (OR= 1.589) and sweetmeat (OR= 2.413),overeating (OR = 2.053), constipation (OR = 1.650), acridity food (OR = 1.366 ), coffee (OR =1.295), strong tea (OR= 1.362). Conclusions The prevalence of GERD is high in the population of Fujian province, and many factors are closely related to reflux.     

Preliminary Survey on the Prevalence Rate of Hypertension in Patients with Dilated Cardiomyopathy

Objectives To investigate the prevalence of hypertension and its primary risk factors in patients with dilated cardiomyopathy (DCM). Methods Three hundred and sixty-two patients with DCM(DCM group)and 401 age-matched residents (control group) were enrolled randomly in the study, the hypertensive prevalence rate were calculated respectively in the two groups and were compared with each other; the patients in the DCM group were divided into two subgroups (hypertension subgroup and non-hypertension subgroup) according to whether the patients have hypertension; the clinical data related to blood pressure was compared between the two subgroups. Results The prevalence of hypertension in DCM group was significantly higher than that in the control group (32.8% vs. 20.1%, P<0.01); There were no significant differences on the age, gender, occupation and left ventricular ejection fraction (LVEF) between the two subgroups, but the mean heart rate and the percentage of patients who had family history of hypertension were significantly higher in the hypertension subgroup than that in the non-hypertension subgroup (P<0.05 and P<0.01). Conclusions The prevalence of hypertension in patients with DCM was high; The increased activity of sympathetic nervous system and the hypertensive genetic factor may be the main risk factors of hypertension in patients with DCM.     

高龄老年人不同程度脑白质损害的危险因素分析

Objective To investigate the independent risk factors of cerebral white matter lesions (WML) of different degrees in the elderly aged 80 years and over,and provide the evidences for forecasting the prognosis of WML.Methods Brain magnetic resonance images (MRI) findings in 151 people aged 74 to 93 years were collected and analyzed.According to the severity of WML in brain MRI using the Fazekas Scale,the persons were divided into non-WML (control) group,mildWML (grade 1 WML) group and moderate-to-severe WML (grade 2 WML) group.The cognitive score,vascular risk factors,cerebral hemodynamic and arteriosclerotic index,and radiological features were compared among the three groups.Subsequent one-way ANOVA and multivariate logistic analysis were performed to determine the statistically significant factors and the independent risk factors among groups.Results The statistically significant factors with one-way ANOVA analysis among the three groups were cognitive performance (F = 48.595,P = 0.000),hypertension (x2 =7.052,P=0.029),cigarette history (x2 = 19.476,P= 0.000),cholesterol (TC) (F= 3.086,P=0.049),Crouse score (F=3.968,P=0.021) and multiple cerebral atrophy indexes.When compared with control group,cigarette history (OR 2.031,95%CI 1.244-1.317),lacunar infarction (LI)numbers (OR 2.031,95%CI 1.316-4.015) and cholesterol (OR 1.610,95%CI 0.972-2.668) were independent risk factors in grade 1 WML group (all P＜0.05).The independent risk factors between grade 1 and 2 WML group were cognitive performance (OR 0.276,95%CI 0.143-0.532),cigarette history (OR 2.262,95% CI 1.260-4.059),and sylvian fissure ratio (SFR) (OR 1.954,95% CI 1.013-3.768) (all P＜0.05).The independent risk factors between the grade 2 WML group and control group were cognitive performance (OR 0.091,95%CI 0.030-0.273),bicoudate ratio (BCR)(OR 2.511,95%CI 1.147-5.499),Crouse score (OR 2.304,95%CI1.127-4.712)and LI numbers (OR 2.200,95%CI 1.028-4.707) (all P＜0.05).Conclusions Mild WML patients have no significant abnormalities in cognition,brain atrophy and cerebral atherosclerosis.Moderate to severe WML patients manifest remarkable cognitive disorder,cerebral atherosclerosis and brain atrophy.Compared with the controls,cognitive performance,BCR,Crouse score,LI numbers were the independent risk factors for moderate-severe WML patients.     

高龄老年人不同程度脑白质损害的危险因素分析

Objective To investigate the independent risk factors of cerebral white matter lesions (WML) of different degrees in the elderly aged 80 years and over,and provide the evidences for forecasting the prognosis of WML.Methods Brain magnetic resonance images (MRI) findings in 151 people aged 74 to 93 years were collected and analyzed.According to the severity of WML in brain MRI using the Fazekas Scale,the persons were divided into non-WML (control) group,mildWML (grade 1 WML) group and moderate-to-severe WML (grade 2 WML) group.The cognitive score,vascular risk factors,cerebral hemodynamic and arteriosclerotic index,and radiological features were compared among the three groups.Subsequent one-way ANOVA and multivariate logistic analysis were performed to determine the statistically significant factors and the independent risk factors among groups.Results The statistically significant factors with one-way ANOVA analysis among the three groups were cognitive performance (F = 48.595,P = 0.000),hypertension (x2 =7.052,P=0.029),cigarette history (x2 = 19.476,P= 0.000),cholesterol (TC) (F= 3.086,P=0.049),Crouse score (F=3.968,P=0.021) and multiple cerebral atrophy indexes.When compared with control group,cigarette history (OR 2.031,95%CI 1.244-1.317),lacunar infarction (LI)numbers (OR 2.031,95%CI 1.316-4.015) and cholesterol (OR 1.610,95%CI 0.972-2.668) were independent risk factors in grade 1 WML group (all P＜0.05).The independent risk factors between grade 1 and 2 WML group were cognitive performance (OR 0.276,95%CI 0.143-0.532),cigarette history (OR 2.262,95% CI 1.260-4.059),and sylvian fissure ratio (SFR) (OR 1.954,95% CI 1.013-3.768) (all P＜0.05).The independent risk factors between the grade 2 WML group and control group were cognitive performance (OR 0.091,95%CI 0.030-0.273),bicoudate ratio (BCR)(OR 2.511,95%CI 1.147-5.499),Crouse score (OR 2.304,95%CI1.127-4.712)and LI numbers (OR 2.200,95%CI 1.028-4.707) (all P＜0.05).Conclusions Mild WML patients have no significant abnormalities in cognition,brain atrophy and cerebral atherosclerosis.Moderate to severe WML patients manifest remarkable cognitive disorder,cerebral atherosclerosis and brain atrophy.Compared with the controls,cognitive performance,BCR,Crouse score,LI numbers were the independent risk factors for moderate-severe WML patients.     

老年胃食管反流病患者临床特征分析

Objective To analyze clinical characteristics of gastroesophageal reflux disease(GERD) in aged patients for improvement of diagnosis and treatemcnt. Methods The reflux disease questionnaire was performed in patients diagnosed as GERD based on Montreal definition and classification as well as Rome Ⅲ criteria.All patients were divided into elderly group (≥65 years) and control group(＜65 years). The incidence of hita[ hernia (HH), the frequencies of esophagitis (based on Los Angeles classification), clinical features, and quality of life were compared between two groups. Results There was no difference between two groups in male/female ratio and morbidity of HH(P＞0.05). In comparison with control group, the frequency of esophagitis graded as LC or LD increased and extra-esophageal symptoms were higher in elderly group (P＜ 0.05), but the lower typical symptoms (heartburn and regurgitation) were seen in the elderly group(P＜0.05). The scores of role physical, bodily pain and role emotional were higher in elderly group than those in control group (P＜0.05). There was no significant differences between two groups in physical function, vitality,social functioning, mental health, and general health. Conclusion The elderly GERD patients often have lower score of typical reflux symptoms (heartburn and regurgitation) and high incidence of severer esophagitis, but their quality of life is not significantly influenced.     

Epidemiology of gastroesophageal reflux disease： A general population-based study in Xi＇an of Northwest China

AIM: Gastroesophageal reflux disease (GERD) is a common disorder in the Western population, but detailed population-based data in China are limited. The aim of this study was to understand the epidemiology of symptomatic gastroesophageal reflux (SGER) in adults of Xi‘an, a northwestern city of China, and to explore the potential risk factors of GERD. METHODS: Symptoms suggestive of GERD, functional dyspepsia (FD), irritable bowel syndrome (IBS), upper respiratory diseases and some potential risk factors were investigated in a face-to-face manner in a region-stratified random samples of 2 789 residents aged 18-70 years in Xi‘an by using a standardized questionnaire. METHODS: With a response rate of 91.8%, the prevalence of SGER was 16.98% (95% CI, 14.2-18.92) in Xi‘an adults, and no gender-related difference was observed (P&lt;0.05). SGER was more common among subjects aged 30-70 years than in those aged 18-29 years (P&lt;0.01). The prevalence of SGER in rural, urban and suburban subjects was 21.07%, 17.44% and 12.12%, respectively, and there was a significant difference between rural, urban and suburban regions (P&lt;0.05). Compared with subjects without SGER, the prevalence of symptoms suggestive of FD and IBS, pneumonia, asthma, bronchitis, laryngitis, pharyngitis, chronic cough, wheeze, globus sensation, oral ulcer and snore was significantly increased in subjects with SGER (P&lt;0.01). Heavy smoking (OR=5.76; CI, 3.70-6.67), heavy alcohol use (OR=2.85; CI, 1.67-4.49), peplJc ulcer (OR=5.76; CI, 3.99-8.32), cerebral palsy (OR=3.97; CI, 1.97-8.00), abdominal operation (OR=2.69; CI, 1.75-4.13), obesity(OR=2.16; CI, 1.47-3.16), excessive food intake (OR= 1.43;CI, 1.17-1.15), sweet food (OR=1.23; CI, 0.89-1.54), and consumption of coffee (OR= 1.23; CI, 0.17-2.00) were independently associated with SGER. The episodes of GERD were commonly precipitated by dietary factors (66.05%), followed by body posture (26.54%), ill temper (23.72%), fatigue (22.32%) and stress (10.93%). CONCLUSION: GERD is common in Xi‘an‘s adult population with a mild or moderate degree. The etiology and pathogenesis of GERD are probably associated with FD, IBS, and some respiratory, laryngopharyngeal and odontostological diseases or symptoms. Some lifestyles, diseases and dietary factors are the risk factors of GERD.     

老年胃食管反流病患者临床特征分析

Objective To analyze clinical characteristics of gastroesophageal reflux disease(GERD) in aged patients for improvement of diagnosis and treatemcnt. Methods The reflux disease questionnaire was performed in patients diagnosed as GERD based on Montreal definition and classification as well as Rome Ⅲ criteria.All patients were divided into elderly group (≥65 years) and control group(＜65 years). The incidence of hita[ hernia (HH), the frequencies of esophagitis (based on Los Angeles classification), clinical features, and quality of life were compared between two groups. Results There was no difference between two groups in male/female ratio and morbidity of HH(P＞0.05). In comparison with control group, the frequency of esophagitis graded as LC or LD increased and extra-esophageal symptoms were higher in elderly group (P＜ 0.05), but the lower typical symptoms (heartburn and regurgitation) were seen in the elderly group(P＜0.05). The scores of role physical, bodily pain and role emotional were higher in elderly group than those in control group (P＜0.05). There was no significant differences between two groups in physical function, vitality,social functioning, mental health, and general health. Conclusion The elderly GERD patients often have lower score of typical reflux symptoms (heartburn and regurgitation) and high incidence of severer esophagitis, but their quality of life is not significantly influenced.     

Cardiac autonomic dysfunction in patients with gastroesophageal reflux disease

AIM: To investigate autonomic nervous function in patients with a diagnosis of gastroesophageal reflux disease(GERD).METHODS: The investigation was performed on 29patients(14 men), aged 18-80 years(51.14 ± 18.34),who were referred to our Neurocardiology Laboratory at the Clinical and Hospital Center "Bezanijska Kosa"with a diagnosis of GERD. One hundred sixteen healthy volunteers matched in age and sex with the examinees served as the control group. The study protocol included the evaluation of autonomic function and hemodynamic status, short-term heart rate variability(HRV) analysis, 24 h ambulatory ECG monitoring with long-term HRV analysis and 24 h ambulatory blood pressure monitoring.RESULTS: Pathologic results of cardiovascular reflex test were more common among patients with reflux compared to the control group. Severe autonomic dysfunction was detected in 44.4% of patients and in7.9% of controls(P 0.001). Parameters of short-term analysis of RR variability, which are the indicators ofvagal activity, had lower values in patients with GERD than in the control group. Long-term HRV analysis of time-domain parameters indicated lower values in patients with reflux disease when compared to the control group. Power spectral analysis of long-term HRV revealed lower low- and high-frequency values.Detailed 24 h ambulatory blood pressure analysis showed significantly higher values of systolic blood pressure and pulse pressure in the reflux group than in the control group.CONCLUSION: Patients with GERD have distortion of sympathetic and parasympathetic components of the autonomic nervous system, but impaired parasympathetic function appears more congruent to GERD.     

老年痴呆患者跌倒危险因素的临床分析

Objective To explore the risk factors for falls in patients with dementia. Methods Totally 118 patients diagnosed with dementia were divided into fails group and no fails group. The scores of mini-mental state examination (MMSE), clinical dementia rating (CDR) , activity of daily living scale (ADL), neuropsychiatric inventory (NPI) and unified Parkinson's disease rating scale (UPDRS) were compared between the two groups. The relationship between falls and their risk factors were analyzed by logistic regression model. Results The NPI and UPDRS scores were higher in falls group than in no falls group(t=2. 237,2. 213; both P<0.05). Multivariate analysis showed that dyskinesia and behavior disorders were significantly associated with an increased risk of falls (β=0.77 and 0.86, both P<0.05). Conclusions Dyskinesia and behavior disorders may be related to fails in patients with dementia and intervention measures of these risk factors are very essential.     

老年痴呆患者跌倒危险因素的临床分析

Objective To explore the risk factors for falls in patients with dementia. Methods Totally 118 patients diagnosed with dementia were divided into fails group and no fails group. The scores of mini-mental state examination (MMSE), clinical dementia rating (CDR) , activity of daily living scale (ADL), neuropsychiatric inventory (NPI) and unified Parkinson's disease rating scale (UPDRS) were compared between the two groups. The relationship between falls and their risk factors were analyzed by logistic regression model. Results The NPI and UPDRS scores were higher in falls group than in no falls group(t=2. 237,2. 213; both P<0.05). Multivariate analysis showed that dyskinesia and behavior disorders were significantly associated with an increased risk of falls (β=0.77 and 0.86, both P<0.05). Conclusions Dyskinesia and behavior disorders may be related to fails in patients with dementia and intervention measures of these risk factors are very essential.