OBJECTIVETo study the growth rhythm of preterm appropriate for gestational age (AGA) infants by investigating their physical catch-up growth characteristics.

METHODSEighty-four preterm AGA newborns (44 males and 40 females) with gestational ages between 28-36 weeks were enrolled. The weight, length and head circumference were evaluated by Z score according to the criterions of actual and corrected ages.

RESULTSThe preterm infants had the catch-up growth in weight, length and head circumference in the first year of life. The growth velocity within the first three months was the highest. The velocity in the weight catch-up was higher than that in the length.

CONCLUSIONSThe fastest growing period is the early three month of life in preterm AGA infants. The catch-up growth in weight and length is unbalanced.

Body Height ; Body Weight ; Female ; Gestational Age ; Head ; growth & development ; Humans ; Infant ; Infant, Newborn ; Infant, Premature ; growth & development ; Longitudinal Studies ; Male

Objective:To explore the clinical efficacy of myofascial trigger point electric stimulation based on mirror therapy on phantom limb pain after lower limb amputation. Methods:From May to November, 2020, 50 patients with phantom limb pain after lower limb amputation were randomly divided into control group (n = 25) and experiment group (n = 25). Both groups accepted mirror therapy, while the experiment group received myofascial trigger point electric stimulation before mirror therapy, for four weeks. They were assessed with short-form of McGill Pain Questionnaire (SF-MPQ), Pittsburgh Sleep Quality Index (PSQI), Hamilton Anxiety Scale (HAMA), Timed 'Up & Go' Test (TUGT) and 6-minute walk test (6MWT) before and after treatment. Results:All the indexes improved in both groups after treatment (|t| > 8.210, P < 0.001), and improved more in the experiment group than in the control group (|t| > 5.103, P < 0.001), except the present pain intensity of SF-MPQ. Conclusion:Mirror therapy is effective on phantom limb pain after lower limb amputation in terms of pain, sleep, anxiety and walking, and the effect could be stronger after myofascial trigger point electric stimulation.

OBJECTIVETo investigate the distribution of single nucleotide polymorphisms (SNPs) in CAPN10 gene in Chinese population and their relation with type 2 diabetes mellitus in Han people of Northern China.

METHODSCAPN10 gene was sequenced to detect SNPs in different nationalities of China. Five SNPs were chosen to perform case-control study and haplotype analysis in 156 normal Han people of Northern China and 173 type 2 diabetes. One SNP was also analyzed with transmission-disequilibrium test (TDT) and sib transmission-disequilibrium test (STDT) in 68 type 2 diabetes pedigrees (377 people).

RESULTSA total of 40 SNPs were identified in length of 8,936 bp, with an average of 1 in every 223 bp. The SNPs in CAPN10 gene did not distribute evenly and the SNPs in Chinese were different from those reported in Mexican American. There was no significantly statistical difference in the allele frequency of the 5 SNPs between case and control, and the haplotype frequencies in the two groups were not significantly different. No positive results was found in TDT and STDT analysis.

CONCLUSIONSThe SNP distribution of CAPN10 gene differs in different nationalities. The studied SNPs in CAPN10 gene may not be the major susceptibility ones of type 2 diabetes mellitus in Han people of Northern China.

Calpain ; genetics ; Case-Control Studies ; China ; Diabetes Mellitus, Type 2 ; ethnology ; genetics ; Ethnic Groups ; Genetic Predisposition to Disease ; Humans ; Polymerase Chain Reaction ; Polymorphism, Single Nucleotide

OBJECTIVESTo confirm previous whole-genome scan results of mapping type 2 diabetes susceptibility genes in chromosome 1 in Northern Chinese Han population by conducting a new genome scan with both an enlarged number of type 2 diabetes families and a new set of microsatellite markers.

METHODSA genome scan method was applied. After multiplexed PCR, electrophoreses, genescan and genotyping analysis, size informations for all loci were obtained, and a further study was done using both parametric and non-parametric linkage analysis to calculate the P-values and Z-values of these loci.

RESULTSA total of 34 microsatellite markers distributed within 5 regions along chromosome 1 were surveyed, and 12,000 genotypes were screened. Evidence of linkage with diabetes was identified for 8 of the 34 loci (all the P-values of the 8 loci distributed in 3 regions were lower than 0.05, and the highest Z-value was 2.17). Interestingly, all the 5 markers at the P terminal 1p36.3-1p36.23 region, spanning a long range of 16.9 cM, suggested to be linked with the disease. The results of the other two regions were not consistent with the previous ones.

CONCLUSIONSThe study results have confirmed those gained in the previous genome-wide scan. The fact that all 5 loci at the P terminal region displayed linkage with diabetes suggests that more than 1 susceptibility gene may reside in this region.

Asian Continental Ancestry Group ; Chromosome Mapping ; Chromosomes, Human, Pair 1 ; Diabetes Mellitus, Type 2 ; genetics ; Ethnic Groups ; Genetic Linkage ; Genetic Predisposition to Disease ; Genetic Testing ; Genotype ; Humans ; Microsatellite Repeats ; genetics

OBJECTIVETo investigate the distribution of the single nucleotide polymorphisms (SNPs) in CAPN10 gene in Chinese population and their relation with type 2 diabetes mellitus in Han people of Northern China.

METHODSCAPN10 gene was sequenced to detect SNPs in 27 samples of different nationalities in China. 5 SNPs were genotyped with single-base extension (SBE) method to perform case-control study in 156 normal Han people of Northern China and 173 type 2 diabetes and the 3 positive loci reported in the article were performed haplotype analysis. One positive locus was also analyzed with transmission-disequilibrium test (TDT) and sib transmission-disequilibrium test (STDT) in 68 type 2 diabetes pedigrees (377 cases).

RESULTSA total of 40 SNPs were identified in length of 8,936 bp, with an average of 1 in every 223 bp; The SNPs in CAPN10 gene did not distribute evenly and the SNPs in Chinese was different from that reported in American Mexicans. There was no significantly statistical difference in the allele frequency of the 5 SNPs between case and control (P > 0.05), and the haplotype frequencies in the two groups were not much different (P > 0.05). There was no positive results in TDT and STDT analysis (P > 0.05).

CONCLUSIONSThe SNP distribution of CAPN10 gene varies with different nationalities. The studied SNPs in CAPN10 gene may not be the major susceptibility ones of type 2 diabetes mellitus in Han people of Northern China.

Alleles ; Asian Continental Ancestry Group ; Case-Control Studies ; Diabetes Mellitus, Type 2 ; genetics ; Ethnic Groups ; Genetic Predisposition to Disease ; Genetic Testing ; Genotype ; Humans ; Polymorphism, Single Nucleotide

Objective To evaluate the quality of reporting of clinical practice guidelines of rehabilitation.Methods A comprehensive retrieve was performed in electronic databases of PubMed, EMBASE, CNKI, China Biology Medicine disc, Wanfang data, etc., from January 1, 2017 to January 11, 2020. Supplementary searches had been done on relevant websites. Two researchers reviewed literatures and assessed the reporting quality independently by using Reporting Items for Practice Guidelines in Healthcare (RIGHT), and any disagreements needed to be discussed in a consensus meeting.Results A total of 16 guidelines were included, with an average reporting rate of (44.8±27.9)%. Among the seven domains of RIGHT, basic information was reported the highest (57.3%), and evidence (31.3%) and other information (31.3%) was the lowest. The reporting rate was less as the guidelines published in China than in foreign contries (OR = 0.80, 95%CI 0.56-1.16), in original version than in update version (OR = 0.79, 95%CI 0.54-1.16); and higher as developed by various societies or associations than developed by non-societies or associations (OR = 1.15, 95%CI 0.82-1.61), however, no statistically significant difference was found in above comparisons.Conclusion Current clinical practice guidelines of rehabilitation reported with low quality. It is proposed that future guideline developers should report guidelines after RIGHT statements, including key information and content, in order to improve the quality of reporting guidelines.

Three 2,3-diketoquinoxaline alkaloids were isolated from Heterosmilax yunnanensis Gagnep. Their structures were determined through 1D and 2D NMR, HR-ESI-MS, UV, and IR as 1-[5′-(3″-hydroxy-3″-methyl) glutaryl] ribityl-2,3-diketo-1,2,3,4-tetrahydro-6,7-dimethylquinoxaline (1), 1-[2′-(3″-hydroxy-3″-methyl) glutaryl]ribityl-2,3-diketo-1,2,3,4-tetrahydro-6,7-dimethylquinoxaline (2), and 1-ribityl-2,3-diketo-1,2,3,4-tetrahydro-6,7-dimethylquinoxaline (3). Compounds 1 and 2 are novel compounds, and 3 was isolated from H. yunnanensis for the first time. The hepatoprotective activity of these three compounds was evaluated, with compound 3 showing promising hepatoprotective activity.

OBJECTIVE: Preliminary assessment of rabies virus neutralizing activity, safety and immunogenicity of a recombinant human rabies antibody (NM57) compared with human rabies immunoglobulin (HRIG) in Chinese healthy adults. METHODS: Subjects were randomly (1:1:1) allocated to Groups A (20 IU/kg NM57), B (40 IU/kg NM57), or C (20 IU/kg HRIG). One injection was given on the day of enrollment. Blood samples were collected on days -7 to 0 (pre-injection), 3, 7, 14, 28, and 42. Adverse events (AEs) and serious AEs (SAEs) were recorded over a period of 42 days after injection. RESULTS: All 60 subjects developed detectable rabies virus neutralizing antibodies (RVNAs) (> 0.05 IU/mL) on days 3, 7, 14, 28, and 42. The RVNA levels peaked on day 3 in all three groups, with a geometric mean concentration (GMC) of 0.2139 IU/mL in Group A, 0.3660 IU/mL in Group B, and 0.1994 IU/mL in Group C. At each follow-up point, the GMC in Group B was significantly higher than that in Groups A and C. The areas under the antibody concentration curve over 0-14 days and 0-42 days in Group B were significantly larger than those in Groups A and C. Fifteen AEs were reported. Except for one grade 2 myalgia in Group C, the other 14 were all grade 1. No SAEs were observed. CONCLUSION The rabies virus neutralizing activity of 40 IU/kg NM57 was superior to that of 20 IU/kg NM57 and 20 IU/kg HRIG, and the rabies virus neutralizing activity of 20 IU/kg NM57 and 20 IU/kg HRIG were similar. Safety was comparable between NM57 and HRIG.
Adult ; Antibodies, Neutralizing ; Antibodies, Viral ; Data Collection ; Humans ; Rabies/prevention & control* ; Rabies Vaccines/adverse effects* ; Rabies virus/genetics*