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1.
Article in Chinese | WPRIM | ID: wpr-1016417

ABSTRACT

Objective To analyze the death status and main causes of death among children under 5 years old in Changsha from 2016 to 2021, and to provide a scientific basis for formulating preventive measures for children's health care. Methods The data of 1 761 deaths of children under 5 years old in Changsha City from 2016 to 2021 were collected, and the mortality trend, the order of causes of death and the utilization of pre-death medical care services were retrospectively analyzed. Results The 7-day neonatal mortality, 28-day neonatal mortality, 0-1-year-old neonatal mortality, and the mortality rate of children under 5 years old (U5MR) in Changsha City from 2016 to 2021 were 0.76‰, 1.28‰, 2.41‰, and 3.86‰, respectively. All the mortality rates showed a decreasing trend (P<0.05). U5MR in males was significantly higher than that in females (P<0.05), and U5MR in rural areas was significantly higher than that in urban areas (P<0.05). The top five causes of U5MR were drowning, premature delivery or low birth weight, pneumonia, other congenital anomalies, and accidental asphyxia, respectively. The death places of children under 5 years old were mainly medical and health institutions, and 81.72% of them were treated in hospitals before death. Conclusion From 2016 to 2021, the mortality rate of children under the age of 5 in Changsha City has gradually decreased. Preventing congenital malformations, reducing preterm birth or low birth weight, improving the treatment level of pneumonia, and preventing accidents such as drowning and accidental suffocation are the key to reducing the mortality rate of children under 5 years old.

2.
Article in Chinese | WPRIM | ID: wpr-806288

ABSTRACT

Objective@#To investigate the prevalence of dyslipidemia among adults in the southern mountains of Ningxia Hui Aulonomous Region.@*Methods@#A cross-sectional study was conducted among a representative sample of 10 639 adults in the southern mountains using a population proportionate-sampling method in 2014. Questionnaires were completed and physical and laboratory examinations were performed. A total of 10 172 subjects were included in the analysis after excluding those with missing data. Dyslipidemia was diagnosed according to "Chinese guidelines for the prevention and treatment of dyslipidemia in adults" (2007).@*Results@#The prevalence of dyslipidemia, hypercholesterolemia, hypertriglyceridemia, decreased high-density lipoprotein cholesterol (HDL-C), and increased low-density lipoprotein cholesterol (LDL-C) was 33.90%, 0.30%, 12.52%, 28.53%, and 1.14%, and the age-specific prevalence was 32.42%, 0.29%, 10.97%, 27.70%, and 1.07%, respectively. Borderline high triglycerides and borderline increased LDL-C were found in 13.09% and 6.52% of the study population, respectively. The rates of hypertriglyceridemia, decreased HDL-C, and dyslipidemia were higher in males than in females (P<0.05). The prevalence of dyslipidemia was higher in the group characterized by the risk factors of obesity, hypertension, diabetes, hyperuricemia, smoking, and drinking, compared to those without these factors (P<0.05).@*Conclusion@#The prevalence of dyslipidemia was higher in men than in women, and the differences were statistically significant. Hypertriglyceridemia and decreased HDL-C were the two major types of dyslipidemia. Obesity, hypertension, diabetes, hyperuricemia, smoking, and drinking alcohol increased the risk of dyslipidemia.

3.
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.

4.
Article in Chinese | WPRIM | ID: wpr-709936

ABSTRACT

Objective To investigate the prevalences of the obesity and hypertension in southern mountain regions of Ningxia. Methods A cross-sectional study was conducted among a representative sample of 10 639 adults using questionnaires, physical examinations, and blood pressure measurement in southern mountain areas with a population proportionate sampling method. Results The prevalences of overweight,obesity,central obesity,high percentage of body fat,and hypertension were 33.53%,10.71%,19.50%,27.69%,and 31.57% respectively, which were 30.31%,9.62%,16.70%,24.90%,and 27.61% after age-adjustment in rural areas of Ningxia,and increased with aging(Ptrend<0.05). The prevalences of overweight,obesity,and hypertension were higher in males than those in females(P<0.05),and that of central obesity was higher in females than in males(P=0.003).The prevalences of hypertension in subjects with overweight, obesity, central obesity, high percentage of body fat were 38. 14%, 53.75%,52.69%,and 48.90%,respectively. Body mass index,waist circumference,and percentage of body fat were positively correlated with systolic and diastolic blood pressure(P<0.05). The multivariable logistic model revealed that the risk of hypertension in different types of obesity increased about 1.5 times. Conclusion There is high prevalence of obesity and hypertension among the adults in southern mountain areas of Ningxia. The prevalence of hypertension in obesity,central obesity,and high percentage of body fat is closed to or more than half of the population investigated.

5.
Article in Chinese | WPRIM | ID: wpr-709955

ABSTRACT

Objective To investigate the correlation between iodine nutritional status and thyroid diseases in some areas of Ningxia. Methods The physical examination, questionnaire survey, and measurement of urine iodine, thyroid function, thyroid associated antibodies were performed, with thyroid ultrasonography in Jingyuan County, Xingqing District and Guyuan City, Ningxia Yinchuan City, totally including 2827 adults. Results The median urinary iodine of all subjects was 258. 7(76. 6-1506. 4) μg/L. The average level of urinary iodine in rural areas [203.3(64. 6-1154)μg/L] was lower than that in cities[340. 7(114. 8-1726. 1)μg/L, Z=19. 514, P>0. 01]. The average urinary iodine level was lower in people over 65 years old[234. 2(58. 9-2285. 4) μg/L, x2=6.449, P=0. 040]. Subjects in hypothyroidism group [232. 5(69. 2-1682. 3) μg/L] had the lowest average urinary iodine level, while hyperthyroidism group[331. 9(102. 4-1862) μg/L] turned to be the highest group( x2=15. 432, P>0. 01). Compared with the normal group, TPOAb and TGAb increased group had similar median levels of urinary iodine (P>0. 05). If compared with single nodule, multiple nodules group and the normal group's median levels of urinary iodine also had no significant difference(P>0. 05). Conclusion Iodine excess was found in the studied population in these areas of Ningxia.

6.
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.

7.
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.

8.
Article in Chinese | WPRIM | ID: wpr-589646

ABSTRACT

Analysis of cellular pathways and networks in terms of logic relations is important to decipher the networks of molecular interactions that underlie cellular function.A computational approach for identifying lower and higher order gene logic associations was presented on the base of graph coloring theory and applied it to the colon cancer mRNA microarray data.Then the logic relationships of 51 oncogenes and cancer suppressor genes are analyzed and the logic association network of them was constructed.The signal pathway of TGF? from the network model was found and verified by the colon cancer pathway of KEGG.The model reveals many higher order logic relationships of cancer genes.These relationships illustrate the complexities that arise in cancer cellular networks because of interacting pathways.The results show that this method is feasible and is expected to give a reference to the medical molecular biologist.

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