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1.
Dis Markers ; 2022: 3372217, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35899177

RESUMEN

Background: Autism spectrum disorder (ASD) is a chronic developmental disability caused by differences in the brain. The gold standard for the diagnosis of this condition is based on behavioral science, but research on the application of neurological detection to diagnose the atypical nervous system of ASD is ongoing. ASD neuroimaging research involves the examination of the brain's structure, functional connections, and neurometabolic. However, limited medical resource and the unique heterogeneity of ASD have resulted in many challenges when neuroimaging is utilized. Objective: This bibliometric study is aimed at summarizing themes and trends in research on autism spectrum disorder neuroimaging and at proposing potential directions for future inquiry. Methods: Citations were downloaded from the Web of Science Core Collection database on neuroimaging published from January 1, 2012, to December 31, 2021. The retrieved information was analyzed using Bibliometric.com, CiteSpace.5.8. R3, and VOS viewer. Results: A total of 1,363 papers were published across 58 regions. The United States was the leading source of publications. The League of European Research Universities published the largest number of articles (171). Burst keywords from 2018 to 2021 include identification and network. The clusters of references that continued into 2020 included graph theory, functional connectivity, and classification, which represent key research topics. Conclusions: Imaging data is being used to identify neuro-network models with higher accuracy for ASD discrimination. Functional near-infrared imaging is advantageous compared to other neuroimaging. In the future, research on systematic and accurate computer-aided diagnosis technology should be encouraged. Moreover, the study of neuroimaging of ASD in different psychological and behavioral states can inspire new ideas about the diagnosis and intervention training of ASD and should be explored.


Asunto(s)
Trastorno del Espectro Autista , Trastorno del Espectro Autista/diagnóstico por imagen , Bibliometría , Encéfalo/diagnóstico por imagen , Humanos , Neuroimagen , Estados Unidos
2.
Nutr Metab (Lond) ; 18(1): 12, 2021 Jan 19.
Artículo en Inglés | MEDLINE | ID: mdl-33468171

RESUMEN

BACKGROUND: Limited population-based studies have investigated the secular trend of prevalence of gestational diabetes mellitus (GDM) in mainland China. Therefore, this study aimed to estimate the prevalence of GDM and time trends in Chinese female population. METHODS: Based on Diabetes Surveillance System of Zhejiang Province, 97,063 diagnosed GDM cases aged 20-50 years were identified from January 1, 2016 to December 31, 2018. Annual prevalence, prevalence rate ratios (PRRs) and average annual percentage change with their 95% confidence intervals (CIs) were reported. RESULTS: The age-standardized overall prevalence of GDM was reported to be 7.30% (95% CI 7.27-7.33%); 9.13% (95% CI 9.07-9.19%) in urban areas and 6.24% (95% CI 6.21-6.27%) in rural areas. Compared with 20-24 years age group, women in advanced age groups (25-50 years) were at higher risk for GDM (PRRs ranged from 1.37 to 8.95 and the 95% CIs did not include the null). Compared with rural areas, the risk for GDM was higher in urban areas (PRR: 1.69, 95% CI 1.67-1.72). The standardized annual prevalence increased from 6.02% in 2016 to 7.94% in 2018, with an average annual increase of 5.48%, and grew more rapidly in rural than urban areas (11.28% vs. 0.00%). CONCLUSIONS: This study suggested a significant increase in the prevalence of GDM among Chinese female population in Zhejiang province during 2016-2018, especially in women characterized by advanced age and rural areas.

3.
Journal of Preventive Medicine ; (12): 255-258, 2021.
Artículo en Chino | WPRIM (Pacífico Occidental) | ID: wpr-876539

RESUMEN

Objective@#To evaluate the accuracy of automated classification of ICD-O-3 morphology code from pathology reports by text-mining and support vector machine ( SVM ) , in order to provide basis for automated tumor coding in Chinese. @*Methods@#The tumor report cards of Zhejiang residents from 2017 to 2019 were collected from Chronic Disease Surveillance Information Management System of Zhejiang Province. According to ICD-O-3, the keywords of the pathology reports were extracted, and SVM was used for automatic classification. The classification results were compared with those of 16 professionals with more than two years of experience in tumor coding, and the accuracy rate, recall rate and F-score were calculated for effect evaluation. @*Results@#Totally 83 082 cases from 2017 to 2019 were included and were categorized into 17 morphological classifications, with 52 877 ( 63.65% ) cases of adenocarcinoma, squamous carcinoma and transitional cell carcinoma. A total of 1 090 keywords were enrolled into main corpus. The total F-score, accuracy rate and recall rate are 85.69, 77.20% and 96.27%, respectively. @*Conclusion@#Text-mining combined with SVM can improve the efficiency of ICD-O-3 morphology coding; however, the accuracy needs to be further improved.

4.
J Diabetes Res ; 2020: 2597953, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32051832

RESUMEN

AIMS: Population-based incidence data are paramount to assess the effects of prevention strategies for diabetes, yet the relevant studies in mainland China are scarce. This study is aimed at estimating the type 2 diabetes mellitus (T2DM) incidence and time trends in Chinese adults. Material and Methods. Based on the Diabetes Surveillance System of Zhejiang Province, 879,769 newly diagnosed T2DM cases were identified from January 1, 2007, to December 31, 2017. Annual incidence, incidence rate ratios (IRRs), and average annual percentage change with their 95% confidence intervals (CIs) were reported. RESULTS: The age-standardized overall incidence rate of T2DM was reported to be 281.73 (95% CI: 281.26-282.20) per 100,000 person-years, 293.19 (95% CI: 292.51-293.87) in males and 270.42 (95% CI: 269.76-271.09) in females. Compared with the ≥80 years age group, younger adults were at lower risk for T2DM (IRRs ranged from 0.035 to 0.986 and the 95% CIs did not include the null), except for the 70-79 years age group (IRR: 1.087, 95% CI: 1.077-1.097). Compared with females and rural areas, the risk for T2DM was higher in males (IRR: 1.083, 95% CI: 1.079-1.088) and urban areas (IRR: 1.005, 95% CI: 1.001-1.009), respectively. The standardized annual incidence rate increased from 164.85 in 2007 to 268.65 per 100,000 person-years in 2017, with an average annual increase of 4.01% and grew more rapidly in male, younger, and rural area populations. CONCLUSIONS: Our study suggested a significant increase in the incidence rate of T2DM among Chinese over the past decade, especially in adults characterized by male sex, younger age, and rural areas.


Asunto(s)
Diabetes Mellitus Tipo 2/epidemiología , Adulto , Factores de Edad , Anciano , Anciano de 80 o más Años , China/epidemiología , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad , Sistema de Registros , Factores de Riesgo , Población Rural , Adulto Joven
5.
Can J Gastroenterol Hepatol ; 2019: 1074286, 2019.
Artículo en Inglés | MEDLINE | ID: mdl-31360693

RESUMEN

Background: Few accurate up-to-date studies provide liver cancer mortality and survival information in Zhejiang province. This research aimed to depict the mortality and survival of liver cancer in Zhejiang province in China during 2005-2010. Methods: The data were collected from the Zhejiang Chronic Disease Surveillance Information and Management System, and the mortality rates of liver cancer were calculated by gender, age, and areas. Chinese population census in 2000 and Segi's world population were used for age-standardized mortality rate. The observed and relative survival rates of liver cancer patients were analyzed. Results: The crude mortality rate of liver cancer was 32.11/105. The age-standardized mortality rate was 17.39/105 and 23.07/105 by Chinese population (ASIRC) and Segi's world population (ASIRW), respectively. The crude liver cancer mortality rate and age-standardized rate in urban areas were lower than those of rural areas. The overall 1-, 3-, and 5-year observed survival (OS) rates of liver cancer patients were 38.61%, 21.65%, and 16.83%, respectively. The 1-, 3-, and 5-year relative survival (RS) rates of liver cancer patients were 39.49%, 23.27%, and 19.09%, respectively. Survival rate decreased obviously within 1 to 5 years and then leveled off. It was shown that the male overall survival rate was higher than the female one and the difference was statistically significant (P<0.05). Conclusions: Both lower mortality and better survival rates were observed in urban areas, compared to rural areas. Relevant parties including government, public resource, and propaganda department should devote enough attention to rural areas.


Asunto(s)
Neoplasias Hepáticas/epidemiología , Población Rural/estadística & datos numéricos , Población Urbana/estadística & datos numéricos , Adolescente , Adulto , Anciano , China/epidemiología , Femenino , Humanos , Neoplasias Hepáticas/mortalidad , Masculino , Persona de Mediana Edad , Factores Sexuales , Tasa de Supervivencia , Adulto Joven
6.
BMC Public Health ; 18(1): 24, 2017 07 17.
Artículo en Inglés | MEDLINE | ID: mdl-28716017

RESUMEN

BACKGROUND: Life expectancy is a statistical measure of the average time an organism is expected to live. The purpose of this study was to evaluate the impact of injury-related mortality on life expectancy in Zhejiang Province. METHODS: Our study used standard life tables to calculate life expectancy and cause-removed life expectancy based on mortality data from the Zhejiang Chronic Disease Surveillance System. RESULTS: Life expectancy of residents in Zhejiang was 77.83 years in 2013, with females having a higher life expectancy than males. The decrease in life expectancy caused by injury-related deaths was 1.19 years, the effect of which was reduced for females and urban residents compared with males and rural residents. The greatest impact on life expectancy was road traffic injuries (RTIs), (0.29 years lost overall, 0.36 for men vs. 0.21 for women and 0.26 for urban residents vs. 0.31 for rural residents). The main causes were falls (0.29 years lost overall, 0.30 for men vs. 0.28 for women and 0.28 for urban residents vs. 0.30 for rural residents), followed by drowning (0.15 years lost), suicide (0.11 years lost), and poisoning (0.04 years). For children less than 5 years old and elders aged over 65, drowning had a greater impact than falls. CONCLUSIONS: Our findings indicate that injury deaths had a major impact on life expectancy in Zhejiang. More attention should be paid to road traffic injury, and preventive action should be taken to reduce injury-related deaths to increase life expectancy, especially in children under five years of age and the elders over 65 years of age.


Asunto(s)
Accidentes por Caídas , Accidentes de Tránsito , Ahogamiento , Esperanza de Vida , Suicidio , Heridas y Lesiones/mortalidad , Adulto , Anciano , Niño , China/epidemiología , Enfermedad Crónica , Femenino , Humanos , Tablas de Vida , Masculino , Vigilancia de la Población , Población Rural , Factores Sexuales , Población Urbana , Heridas y Lesiones/etiología
7.
Tob Induc Dis ; 15: 27, 2017.
Artículo en Inglés | MEDLINE | ID: mdl-28588429

RESUMEN

BACKGROUND: Evidence on the interrelations between cigarette smoking and a cluster of lifestyle behaviors is scarce for the Chinese youth population. This study is conducted to identify the associations between cigarette smoking and multiple health-related behaviors in a Chinese sample of adolescents. METHODS: We used data from 2012 Zhejiang Youth Risk Behavior Survey, which is a school-based survey of 19,542 adolescents that assess risk behaviors using a self-reported questionnaire. The interrelations of cigarette smoking with lifestyle behaviors were investigated using logistic regression models. RESULTS: Cigarette smoking was significantly inversely associated with breakfast (AOR = 0.58), vegetables (AOR = 0.81), fruits (AOR = 0.81), milk consumption (AOR = 0.69) and attending physical education classes (AOR = 0.69), while positively associated with soft drinks (AOR = 2.05), fast food consumption (AOR = 1.21), muscle strengthening activity (AOR = 1.67), computer use (AOR = 1.93) and alcohol drinking (AOR = 5.40). CONCLUSIONS: The results suggested that cigarette smoking was associated with a cluster of health-related behaviors in adolescents, which should be considered in health promotion interventions to target multiple health behaviors.

8.
Artículo en Inglés | MEDLINE | ID: mdl-27472357

RESUMEN

Evidence indicates that breakfast consumption is associated with a cluster of health-related behaviors, yet studies in mainland China are scarce. This study is conducted to describe the frequency of breakfast consumption among Chinese adolescents and examine its associations with other dietary, physical activity, sedentary, sleep, cigarette-smoking, and alcohol-drinking behaviors. Breakfast consumption and other health-related behaviors data was collected via a self-administered questionnaire in a cross-sectional study in Zhejiang Province, China. A total of 19,542 school-aged adolescents were recruited in this survey. The associations between breakfast consumption and other health-related behaviors were examined using logistic regression models. A significantly higher prevalence of daily breakfast consumption was found among students who were younger (p for trend <0.001), from urban schools (p < 0.001), and academic high schools (p < 0.001). More frequent vegetable and milk consumption, greater physical activity, and longer sleep duration were positively associated with daily breakfast consumption, while soft drinks and fast food consumption, computer use, cigarette-smoking and alcohol-drinking behaviors were inversely associated. The prevalence of irregular breakfast consumption was relatively high among Chinese adolescents in Zhejiang Province. Daily breakfast consumption was associated with a constellation of health-related behaviors.


Asunto(s)
Desayuno , Conductas Relacionadas con la Salud , Adolescente , Bebidas Gaseosas , China , Estudios Transversales , Dieta , Ejercicio Físico , Femenino , Humanos , Masculino , Prevalencia , Instituciones Académicas , Estudiantes , Encuestas y Cuestionarios
9.
Sci Rep ; 5: 11503, 2015 Jun 17.
Artículo en Inglés | MEDLINE | ID: mdl-26082067

RESUMEN

Evidence indicates an increased cancer risk among type 2 diabetes mellitus (T2DM) patients, yet studies in mainland China are scarce. Based on Diabetes Surveillance System linking to Cancer Surveillance System of Zhejiang Province in China, we explored the cancer risk among T2DM patients. Totally, 327,268 T2DM patients were identified and followed from January 1, 2007 to December 31, 2013. Standardized incidence ratios (SIRs) with 95% confidence intervals (CIs) were reported. Overall cancer risk was found significantly increased with an SIR of 1.15 (95% CI 1.12-1.19) and 1.25 (95% CI 1.21-1.30) in males and females, respectively. Regarding specific cancer sites, risks of liver, colon, rectum, pancreas, and kidney were significantly increased with SIRs of 1.26 (95% CI 1.16-1.36), 1.47 (95% CI 1.29-1.67), 1.25 (95% CI 1.09-1.43), 2.81 (95% CI 2.50-3.16) and 1.61 (95% CI 1.28-2.03) in males, 1.53 (95% CI 1.35-1.73), 1.33 (95% CI 1.15-1.54), 1.29 (95% CI 1.10-1.51), 3.62 (95% CI 3.20-4.09) and 1.71 (95% CI 1.28-2.29) in females, respectively. A significant increased SIR was noted for prostate (1.80, 95% CI 1.58-2.06). Significant increased SIRs for lung (1.32, 95% CI 1.20-1.44) and stomach (1.16, 95% CI 1.03-1.30) were observed in females. We suggested an increased cancer risk among T2DM patients.


Asunto(s)
Diabetes Mellitus Tipo 2/complicaciones , Diabetes Mellitus Tipo 2/epidemiología , Neoplasias/epidemiología , Neoplasias/etiología , Vigilancia de la Población , Riesgo , Anciano , China/epidemiología , Femenino , Humanos , Incidencia , Masculino , Persona de Mediana Edad
10.
Zhonghua Liu Xing Bing Xue Za Zhi ; 34(4): 311-5, 2013 Apr.
Artículo en Chino | MEDLINE | ID: mdl-23937831

RESUMEN

OBJECTIVE: To access the prevalence rates of pre-hypertensive patients at different stages and its associated risk factors among adults of Zhejiang province. METHODS: Study subjects were selected among local residents aged ≥ 18 years from 15 counties by multi stage stratified cluster random sampling method, from July to November, 2010. Each participant was required to complete questionnaire, physical examination and testing for overnight fasting blood specimen. RESULTS: 17 437 residents were surveyed including 8169 males and 9268 females. The overall prevalence of prehypertension was 34.39%. The prevalence of pre-hypertension appeared to be higher in males (38.57%) than in females (30.70%) (χ(2) = 119.36, P < 0.0001). The prevalence of pre-hypertension decreased with the increase of age in males who were above 25 year olds (χ(2) = 76.94, P < 0.0001) and in females who were above 45 year olds (χ(2) = 114.66, P < 0.0001). The prevalence of pre-hypertension appeared to be higher in the rural (35.60%) than in the urban (32.39%) areas (χ(2) = 18.69, P < 0.0001). Data from multivariable logistic regression showed that factors as being male, aged older than 35 years of age, with waist circumference as ≥ 85 cm for men and ≥ 80 cm for women, body mass index ≥ 25.0 kg/m(2) and triglyceride ≥ 1.7 mmol/L were risk factors of pre-hypertension while having had higher education was a protective factor. CONCLUSION: Pre-hypertension was prevalent among adults residents in Zhejiang province. Factors as overweight, obesity, dyslipidemia appeared to be major risk factors for pre-hypertension.


Asunto(s)
Prehipertensión/epidemiología , Adolescente , Adulto , Anciano , China/epidemiología , Estudios Transversales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Factores de Riesgo
11.
Zhonghua Yu Fang Yi Xue Za Zhi ; 47(11): 1020-5, 2013 Nov.
Artículo en Chino | MEDLINE | ID: mdl-24507231

RESUMEN

OBJECTIVE: To explore the association between dyslipidemia and different subtypes of hypertension among Zhejiang population. METHODS: From June to October in 2010, 19 113 local residents aged ≥ 18 years old were selected among 7571 families from fifteen counties in Zhejiang by four stage stratified-random sampling method. A self-designed questionnaire was adopted to collect information on demographic characteristics, physical activity and life style. At the same time, physical examinations including height, weight, blood pressure and blood lipids were carried out. RESULTS: A total of 19 113 participants completed the interviews, physical examinations and collected the blood samples.Excluding those who did not meet the criteria, 14 731 were finally enrolled in the study. The prevalence rates of isolated systolic hypertension (ISH), isolated diastolic hypertension (IDH), systolic and diastolic hypertension (SDH) were 7.16% (1055/14 731, standardized rate:5.46%), 4.60% (677/14 731, standardized rate:4.41%), 7.09% (1045/14 731, standardized rate:5.75%), respectively. Among normal blood pressure group, subjects with normal TC, high TC and abnormal TC were separately 10 571 (88.43%), 1173 (9.81%) and 210 (1.76%); subjects with normal HDL-C and low HDL-C were separately 6885 (57.60%) and 5069 (42.40%); subjects with normal TG, high TG, abnormal TG were separately 9952 (79.91%), 1213 (10.15%) and 1189(9.95%).In ISH group, subjects with normal TC, high TC and abnormal TC were separately 826 (78.29%), 188 (17.82%) and 41 (3.89%); subjects with normal HDL-C and low HDL-C were separately 666(63.13%) and 389 (36.87%); subjects with normal TG, high TG and abnormal TG were separately 737 (69.86%), 150 (14.22%) and 168 (15.92%). Multi factor analysis showed that high TG and abnormal TG were associated with ISH (OR (95%CI):1.43 (1.16-1.76), 1.65 (1.34-2.03) respectively). Among IDH group, subjects with normal TC, high TC, abnormal TC were separately 556(82.13%), 99(14.62%) and 22 (3.25%); subjects with normal HDL-C, low HDL-C were separately 335 (49.48%) and 342 (50.52%); subjects with normal TG, high TG, and abnormal TG separately were 402 (59.38%), 107 (15.81%) and 168 (24.82%). The multi factor analysis showed that high TG and abnormal TG could increase the risk of IDH (OR(95%CI):1.57 (1.24-1.98), 2.18 (1.76-2.70) respectively). Among SDH group, subjects with normal TC, high TC and abnormal TC were 817 (78.18%), 193 (18.47%) and 35 (3.35%); subjects with normal HDL-C and abnormal HDL-C were separately 599 (57.32%) and 446 (42.68%); subjects with normal TG, high TG, abnormal TG were separately 675 (64.59%), 164 (15.69%) and 206 (19.71%). The multi factor analysis showed that high TC, high TG and abnormal TG were also associated with the increased risk of SDH (OR (95%CI):1.38 (1.14-1.67), 1.43(1.18-1.75), 1.73 (1.43-2.10) respectively). CONCLUSION: Dyslipidemia is an important factor of different subtypes of hypertension among Zhejiang population, especially triglycerides. Dyslipidemia screening should be strengthened to reduce the risk of cardiovascular diseases.


Asunto(s)
Dislipidemias/epidemiología , Hipertensión/epidemiología , Lípidos/sangre , Adulto , Anciano , China/epidemiología , Femenino , Humanos , Hipertensión/sangre , Hipertensión/clasificación , Masculino , Persona de Mediana Edad , Factores de Riesgo
12.
Zhonghua Liu Xing Bing Xue Za Zhi ; 34(12): 1194-7, 2013 Dec.
Artículo en Chino | MEDLINE | ID: mdl-24518018

RESUMEN

OBJECTIVE: To analyze the survival rate of colorectal cancer, using data from the population-based cancer registry during 2005-2010 in Zhejiang. METHODS: The last follow-up activities on 17 235 cases regarding the survival status was December 31, 2012. Both cumulative observed survival rate (OS) and relative survival rate (RS) were calculated with SURV 3.01 software drawn up by Hakulinen. RESULTS: The OS on 1, 3 and 5 year were 76.71%, 58.14%, 50.58% and the RS on 1, 3 and 5 year were 78.93% , 63.48% , 58.73% , respectively. The 1, 3 and 5 year relative survival rates on males vs. females were 79.36% vs. 78.35% , 63.63% vs. 63.29%, and 58.85% vs. 58.57%, respectively and the difference between them was not statistically significant (χ(2) = 1.08, P = 0.298). The 5 year OS and RS of the urban population were 55.06% and 64.09% and the 5 year OS and RS of the rural population were 47.59% and 55.16%, with statistically significant differences (χ(2) = 85.84, P < 0.001). The 55-64 age group appeared higher relative survival rate. There were significant differences in the survival rates among different age groups (χ(2) = 333.42, P < 0.001). The 5 year RS of colon vs. rectum were 61.47% vs. 56.45% . Colon patients showed better relative survival rate (χ(2) = 7.26, P < 0.05). CONCLUSION: The wide variations in colorectal cancer survival rates were seen between the urban and rural populations. Public health resources should be focused on rural areas. Patients younger than 55 years should be under specific attention to further understand the related factors which influencing the prognosis of the diseases.


Asunto(s)
Neoplasias del Colon/epidemiología , Neoplasias del Colon/mortalidad , Neoplasias del Recto/epidemiología , Neoplasias del Recto/mortalidad , Adulto , Anciano , China/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Población Rural , Tasa de Supervivencia , Población Urbana
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