National Health and Family Planning Commission

About: National Health and Family Planning Commission is a government organization based out in Beijing, China. It is known for research contribution in the topics: Population & Kashin–Beck disease. The organization has 2379 authors who have published 1440 publications receiving 20078 citations. The organization is also known as: Ministry of Health of the People's Republic of China.

The Gap in Medical Informatics and Continuing Education Between the United States and China: A Comparison of Conferences in 2016

Abstract: Background: China launched its second health reform in 2010 with considerable investments in medical informatics (MI). However, to the best of our knowledge, research on the outcomes of this ambitious undertaking has been limited. Objective: Our aim was to understand the development of MI and the state of continuing education in China and the United States from the perspective of conferences. Methods: We conducted a quantitative and qualitative analysis of four MI conferences in China and two in the United States: China Medical Information Association Annual Symposium (CMIAAS), China Hospital Information Network Annual Conference (CHINC), China Health Information Technology Exchange Annual Conference (CHITEC), China Annual Proceeding of Medical Informatics (CPMI) versus the American Medical Informatics Association (AMIA) and Healthcare Information and Management Systems Society (HIMSS). The scale, composition, and regional distribution of attendees, topics, and research fields for each conference were summarized and compared. Results: CMIAAS and CPMI are mainstream academic conferences, while CHINC and CHITEC are industry conferences in China. Compared to HIMSS 2016, the meeting duration of CHITEC was 3 versus 5 days, the number of conference sessions was 132 versus 950+, the number of attendees was 5000 versus 40,000+, the number of vendors was 152 versus 1400+, the number of subforums was 12 versus 230, the number of preconference education symposiums and workshops was 0 versus 12, and the duration of preconference educational symposiums and workshops was 0 versus 1 day. Compared to AMIA, the meeting duration of Chinese CMIAAS was 2 versus 5 days, the number of conference sessions was 42 versus 110, the number of attendees was 200 versus 2500+, the number of vendors was 5 versus 75+, and the number of subforums was 4 versus 10. The number of preconference tutorials and working groups was 0 versus 29, and the duration of tutorials and working group was 0 versus 1.5 days. Conclusions: Given the size of the Chinese economy and the substantial investment in MI, the output in terms of conferences remains low. The impact of conferences on continuing education to professionals is not significant. Chinese researchers and professionals should approach MI with greater rigor, including validated research methods, formal training, and effective continuing education, in order to utilize knowledge gained by other countries and to expand collaboration. [J Med Internet Res 2017;19(6):e224]

Prevalence of chronic kidney disease markers: Evidence from a three-million married population with fertility desire in rural China.

Abstract: We aimed to assess the prevalence of chronic kidney diseases (CKD) markers among the married residents with fertility desire in rural China. Demographic and clinical data were collected from the National Free Pre-Conception Health Examination Project. Estimated glomerular filtration rate (eGFR) < 60 mL/min//1.73 m2, proteinuria, and hematuria were defined as markers of CKD. GFR was evaluated by using serum creatinine level and the Asian-modified CKD epidemiology collaboration equation. Automated urine dry chemical and microscopic analyses were employed to identify proteinuria and hematuria. The prevalence of CKD markers was 2.92% in the 3,091,379 participants. eGFR < 60 mL/min//1.73 m2, hematuria and proteinuria was observed in 0.85%, 1.41% and 0.71%, respectively. The prevalence of CKD markers varied greatly across different geographical locations, which was the highest in the Eastern Region (3.86%; 95% confidence interval [CI]: 3.81–3.91%), moderate in the Central Region (2.80%; 95% CI: 2.77–2.82%), and lowest in the Western Region (2.62%; 95% CI: 2.59–2.65%). Hypertension, obesity, positive hepatitis B virus surface antigen (HBsAg), age (increased by every 5 years), female gender, and living area were potential risk factors for CKD. In rural China, the prevalence of CKD markers in the married couples with fertility desire is low.

Analyses of the mitochondrial mutations in the Chinese patients with sporadic Creutzfeldt-Jakob disease.

Abstract: Pathogenic mitochondrial DNA (mtDNA) mutations leading to mitochondrial dysfunction can cause a variety of chronic diseases in central nervous system (CNS). However, the role of mtDNA mutations in sporadic Creutzfeldt–Jakob disease (sCJD) has still been unknown. In this study, we comparatively analyzed complete mtDNA sequences of 31 Chinese sCJD patients and 32 controls. Using MITOMASTER and PhyloTree, we characterized 520 variants in sCJD patients and 507 variants in control by haplogroup and allele frequencies. We classified the mtDNAs into 40 sub-haplogroups of 5 haplogroups, most of them being Asian-specific haplogroups. Haplogroup U, an European-specific haplogroups mtDNA, was found only in sCJD. The analysis to control region (CR) revealed a 31% increase in the frequency of mtDNA CR mutations in sCJD versus controls. In functional elements of the mtDNA CR, six CR mutations were in conserved sequence blocks I (CSBI) in sCJD, while only one in control (P G, p.(=) in NADH dehydrogenase subunit 4 (ND4) and m.12372G>A, p.(=) in NADH dehydrogenase subunit 5 (ND5), in sCJD patients were higher than that of controls. Our study, for the first time, screened the variations of mtDNA of Chinese sCJD patients and identified some potential disease-related mutations for further investigations.

PD-L1 and PD-1 expressed in trigeminal ganglia may inhibit pain in an acute migraine model:

Abstract: BackgroundNeurogenic inflammation, mediated by the activation of primary neurons, is thought to be an important factor in migraine pathophysiology. Programmed cell death ligand-1 (PD-L1) can suppre...

[Establishment of a recombinase-aided isothermal amplification technique to detect Schistosoma japonicum specific gene fragments].

Abstract: Objective To establish a novel method for the detection of Schistosoma japonicum specific gene fragments by recombinase aided isothermal amplification (RAA). Methods The gene fragment SjG28 of S. japonicum was selected as the target gene fragment to be detected, and the primers were designed according to the mechanism of RAA reaction. The reaction of isothermal amplification of S. japonicum was established and optimized. Then this method was applied to amplify and detect the specific gene fragment in the gradient diluent SjG28-recombiant plasmids and different concentrations of S. japonicum genomic DNA to estimate the sensitivity of this method. The samples were also detected by polymerase chain reaction (PCR) in parallel as control. This method was applied to detect the genomic DNA of S. mansoni, Ascaris lumbricoides, and Ancylostoma duodenale to evaluate the specificity. Results The specific gene fragment was amplified from genomic DNA of adult worms and eggs of S. japonicum by recombinase aided isothermal amplification reaction established in this study. The reaction can be completed within 30 minutes and the minimum detectable template was 20 copies of plasmids or 0.5 ng of genomic DNA per microliter. Other parasites'genomic DNAs, such as S. mansoni, A. lumbricoides, An. duodenale and healthy human blood genomic DNA were not able to be detected by this method. Conclusions A novel method for the detection of S. japonicum specific gene fragments by recombinase aided isothermal amplification is established in this study, which can be carried out conveniently and rapidly with a considerable sensitivity and specificity, showing the prospect for application in the diagnosis of schistosomiasis japonica.