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1.
Article in Chinese | WPRIM | ID: wpr-709005

ABSTRACT

Objective To investigate the prevalence of nonalcoholic fatty liver disease and the risk factors in Jingyuan county of Ningxia Autonomous Region.Methods The population proportionate sampling method was applied to enroll a representative sample of 10 639 adults in Jingyuan county and the study was conducted using questionnaires and physical examinations.A total of 10 553 people were included in the analysis after excluding those with missing data.High-resolution ultrasound was used to examine the liver and fasting blood was collected in the morning for measurement of blood glucose,blood lipid,and uric acid.The participants were divided into two groups of those with and without nonalcoholic fatty liver disease;the difference in blood biochemical indexes between fatty liver and non-fatty liver groups was compared,and the logistic regression model was used to explore the risk factors affecting the prevalence of fatty liver.Results The prevalence of nonalcoholic fatty liver disease was 7.60%.The prevalence of thyroid nodules was higher in men than in women (8.60% vs.6.82%,x2=1 1.772,P=0.001).The prevalence rate of fatty liver increased with age (x2=57.336,P<0.001),the prevalence rates among ≥18 years-<29 years,≥30 years-<39 years,≥40years-<49 years,≥50 years-<59 years,≥60 years-<69 years,and above 70 years were 2.92%,6.50%,8.81%,9.59%,8.08%,and 4.77% respectively.The detection rate of overweight,obesity,abdominal obesity,impaired fasting glucose,impaired glucose tolerance,diabetes,hypertension,hyperuricemia,and dyslipidemia were higher in nonalcoholic fatty liver disease group than in the normal group (P<0.05).Logistic regression analysis showed that nonalcoholic fatty liver disease group had a higher risk for overweight,obesity,abdominal obesity,impaired fasting glucose,impaired glucose tolerance,diabetes,hypertension,hyperurcemia,and dyslipidemia (OR=5.41,12.45,2.99,1.85,2.05,3.30,1.41,2.23,and 1.98).Conclusion The incidence of nonalcoholic fatty liver in Jingyuan county of Ningxia Autonomous Region was higher.The groups of overweight,obesity,abdominal obesity,impaired fasting glucose,impaired glucose tolerance,diabetes,hypertension,hyperuricemia,and dyslipidemia were high risk factors for nonalcoholic fatty liver disease.

2.
Article in Chinese | WPRIM | ID: wpr-505680

ABSTRACT

Objective To investigate the prevalence of thyroid nodules and thyroid dysfunction in southern mountainouss areas of Ningxia.Methods A cross-sectional study was conducted among a representative sample of 10 639 adults in Jingyuan county with a population proportionate sampling method.High-resolution ultrasound was used to examine the thyroid and fasting blood specimens were collected in the morning for measurement of TSH,FT4,FT3.Chi-square test and spearman rank correlation analysis were used for statistical analysis.Results The prevalence of thyroid nodules was 29.08%,the sex-and age-adjusted rate was 27.17%.The prevalence of thyroid nodules was higher in women than in men (32.68% vs.24.88%,x2=76.029 2,P<0.001) and age was positively associated with thyroid nodules (r=0.272,P<0.001).The rate of thyroid dysfunetion,subclinical hypothyroidism,subclinical hyperthyroidism,hypothyroidism,hyperthyroidism were 17.39%,13.00%,0.42%,0.96%,3.01%,respectively.The prevalence of thyroid nodules was higher in abnormal TSH group than in normal TSH group (39.44% vs.27.24%,x2=95.624 0,P<0.001).The level of THS,FT3,FT4 in thyroid nodules group differed fromn control group (Z=-9.144,P<0.001;Z=-6.140,P<0.001;Z=-1.997,P=0.046).Conclusion The prevalence of thyroid nodules and thyroid dysfunction were higher in southern mountainous areas of Ningxia.The relationship between thyroid nodules and thyroid function needs further research.We should pay attention to the early screening and diagnosis of thyroid nodules in mountainous areas.

3.
Zhonghua Nei Ke Za Zhi ; (12): 409-413, 2017.
Article in Chinese | WPRIM | ID: wpr-612279

ABSTRACT

Objective To investigate the prevalence of metabolic syndrome (MS) among adults in rural areas of Ningxia Hui autonomous region.Methods A cross-sectional study was conducted in 10 639 adults enrolled with a multistage method from Jingyuan County.The MS was identified according to Chinese type 2 diabetes prevention guide (2013).Results Among all the subjects, 17.4% of them met the MS definition with the standardized prevalence of 14.7% after adjustment of sex and age.The prevalence and standardized rate of MS in men were 19.9% and 17.3%, and in women were 15.3% and 13.5%.The prevalence of MS in men was higher than that in women(P<0.001) and increased with aging in both genders.The prevalence and standardized rate of abdominal obesity,hyperglycemia,hypertension,high triglycerides,and low HDL-C were 19.5% and 16.7%, 15.0% and 12.9%, 42.0% and 37.1%, 25.8% and 23.1%, 28.5% and 27.7%,respectively.The rate of abdominal obesity was higher in women than in men (20.5% vs 18.2%, P=0.004), whereas the rate of hypertension, high triglycerides, and low HDL-C were higher in men than in women (all P<0.01).The prevalence of having one parameter of the MS was 68.4%.Conclusion The prevalence of MS is higher in rural areas of Ningxia Hui autonomous region, suggesting that a series of comprehensive prevention measures should be carried out to prevent and control the MS so as to improve the public health conditions in rural areas.

4.
Article in Chinese | WPRIM | ID: wpr-525617

ABSTRACT

Formulating an effective resident training structure is the key to improving training quality and efficiency. The paper discusses training structure from five aspects, viz. the need for learning, the conduction of active learning, the construction of knowledge systems, the holding of examinations at different levels, and the mastery of objectives.

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