Objective To introduce iris recognition application in human assisted reproductive technology and set up an iris registration platform and an iris recognition platform for patients .Methods Every patient′s iris was used as the only code.The complicated verification of identity cards and birth permit was replaced by the digital service platform .We set up a database for basic information ,and electronic records of treatment and follow-up for centralized management .Results and Conclusion Compared to other authentication systems ,this iris digital system is easy and efficient .It can more effectively eliminate replacement and prevent medical disputes .The time taken to check the information of each patient is shortened to twenty seconds .

Objective To evaluate the effect of team-based rehabilitation education on daily life ability of old patients having undergone operations on hip fractures.Methods Sixty elderly reconvalescents from operations on hip fractures were equally assigned into the intervention and control groups according to admission sequence:The intervention group received rehabilitation education by community nurses at months 1,3 and 6 and the control group were managed with convalesce at home.The two groups were compared in terms of daily life ability at the three time points. Result The daily life ability of the intervention group was better than that of the control group at all the three time points(P<0.05). Conclusion The team-based rehabilitation education is effective for the enhancement of daily life ability of old patients having undergone operations on hip fractures.

Objective:To investigate the feasibility and safety of endovascular repair for traumatic thoracic aortic pseudoaneurysm.Methods:From Oct 2015 to Oct 2018, the clinical and followup data of 7 patients diagnosed as traumatic thoracic aortic pseudoaneurysm in Fuwai Hospital of Chinese Academy of Medical Sciences were analyzed retrospectively.Results:The patients average age was (51.2±11.0) years old. All patients underwent surgery in the hybrid operating room under general anesthesia. Two did thoracic endovascular aortic repair (TEVAR), three did TEVAR combined with chimney technique to reconstruct the left subclavian artery, and 1 had TEVAR combined with fenestration to reconstruct the left subclavian artery. One did TEVAR with left common carotid artery and left subclavian artery bypass. The mean operative time was (90.1±27.4) min, the mean postoperative hospital stay was (8.9±3.7) d, and the mean postoperative follow-up time was 42.4 months. All the patients received CTA reexamination of the aorta after 1, 6, 12 months and yearly thereafter. TypeⅠendoleak was found in one patient with chimney technique to reconstruct of left subclavian artery after operation. CT showed that the type Ⅰ endoleak disappeared 6 months after operation. There was no death, paraplegia or stroke during the perioperative period and follow-up period, and there was no aortic related reintervention.Conclusion:TEVAR is a safe and effective method for the treatment of traumatic pseudoaneurysm of thoracic aorta, and the early and mid-term results were satisfactory.

This study aims to develop a method for determination of beta-elemene, curcumol, germacrone and neocurdione in the volatile oil of Curcuma phaeocaulis, and to provide the basis of the quality control method for the volatile oil of C. phaeocaulis and the related preparations. Based on GC-MS, the 4 main compounds were simultaneously determined, with the internal standard n-tridecane. The Agilent 19091S-433 column (0.25 microm x 250 microm x 30 m) was adopted at the temperature of 250 degrees C, the programmed temperature method (60 degrees C for 1 min, 5 degrees C x min x to 110 degrees C for 5 min, 1 degrees C x min(-1) to 140 degrees C, 5 degrees C x min(-1) to 160 degrees C, 10 degrees C x min(-1) to 240 degrees C) was used. Helium gas was used as the carrier gas at a constant flow rat of 1 mL x min(-1), with an injection volume of 1 RL. Mass spectra were taken at 70 eV; the ion-source temperature was 200 degrees C. The relation time and character acteristic ions for each target compound were determined by full scan mode and SIM, and m/z 85.1, 93.1, 121.1, 107.1 and 180.1 were the detection ions of n-tridecane, beta-elemene, curcumol, germacrone and neocurdione. As a result, beta-elemene, curcumol, germacrone and neocurdione were all detected with good separation. They were all in a good linear relationship within each concentration scope. The average recovery rates were in the range of 98.2%-101%. So, the method can be used to control the quality of the volatile of C. phaeocaulis Val. and the preparations related.
Acetic Acid ; chemistry ; Curcuma ; chemistry ; Drugs, Chinese Herbal ; analysis ; isolation & purification ; Gas Chromatography-Mass Spectrometry ; methods ; Oils, Volatile ; chemistry ; isolation & purification ; Plant Oils ; chemistry ; isolation & purification ; Sesquiterpenes ; analysis ; isolation & purification ; Sesquiterpenes, Germacrane ; analysis ; isolation & purification

Animals ; Female ; Liver Cirrhosis, Experimental ; drug therapy ; parasitology ; Mice ; Mice, Inbred Strains ; Pentoxifylline ; therapeutic use ; Schistosomiasis japonica ; drug therapy

Objective To investigate the clinical efficacy of esmolol combined with atorvastatin on se-vere sepsis complicated with cardiac insufficiency.Methods This study was a prospective,double-blind,ran-domized controlled clinical trial.A total of 153 patients with severe sepsis complicated with cardiac insufficien-cy admitted to this hospital from January 2021 to December 2022 were selected and divided into groups A,B,and C by random number table method,with 51 cases in each.Patients in group A were given routine symp-tomatic supportive treatment after admission.On this basis,patients in group B and group C were given esmo-lol,esmolol+atorvastatin,respectively.The hemodynamic indexes,serological indexes and clinical prognosis of the three groups before and after intervention were compared.Results There was no significant difference in baseline data,and hemodynamic and serological indexes of three groups before intervention(P＞0.05).Compared with before intervention,after five days of intervention,heart rate,systemic vascular resistance in-dex(SVRI),blood levels of creatine kinase-MB(CK-MB),cardiac troponin Ⅰ(cTn Ⅰ),tumor necrosis factor-α(TNF-α),interleukin-6(IL-6)and high sensitive C-reactive protein(hs-CRP)in three groups were de-creased,while the values of cardiac index(CI)were increased,and the differences were statistically significant(P＜0.05).After five days of intervention,the heart rate,SVRI,blood levels of CK-MB,cTn Ⅰ,TNF-α,IL-6,and hs-CRP in group C were lower than those in group A and group B,and the levels in group B were lower than those in group A;the value of CI in group C was higher than that in group A and group B,and group B was higher than that in group A,the differences were statistically significant(P＜0.05).After intervention,the length of stay in intensive care unit(ICU)in group C was the shortest,and that in group B was shorter than that in group A,the difference was statistically significant(P＜0.05).There was no significant difference in 28 d mortality among the three groups(P＞0.05).Conclusion Esmolol combined with atorvastatin can signif-icantly inhibit the inflammatory response in patients with severe sepsis complicated with cardiac insufficiency,relieve myocardial injury and promote rehabilitation,and the therapeutic effect is better than esmolol alone.

OBJECTIVETo study the rabies molecular biology features in animals between high incidence area of rabies and no rabies cases area in Hunan.

METHODSdetect saliva of dogs and brains of dogs and cats by direct immunofluorescence assay, review positive samples by RT-PCR, sequencing extract RNA virus for genetic analysis.

RESULTS12 were detected rabies virus antigen and positive nucleoside acid in 82 dogs from Wugang city also 1 in 17 from Dongkou county; the positive rate: Wugang 14.63 percent, Dongkou 5.88 percent. No rabies virus was detected in 67 samples of dog brains from Fenghuang County. Also none in 28 samples of cat brains. Amplificating N gene of rabies virus from positive samples of dog brain's tissue (No Wg13, Dk13) by RT-PCR, it shows that homology of nucleoside acid between two strain of virus is 99.4 percent; also 99.1 percent of amino acid. The homology of nucleoside acid (amonio acid) among Wg13 stain and Chinese strain CTN and aG strain is 89.4 percent (98.2 percent) and 86.1 percent (95.1 percent); The homology of nucleoside acid (amonio acid) among Dk13 stain Chinese strain CTN and aG strain is 89.1 percent (98.0 percent), 86.1 percent (94.9 percent).Compare with isolated rabies virus from abroad, the homology between two strains and Indonesia is 92.8 percent and 93.2 percent, the most similar of them. The strains isolated from other countries including Japan, Sri Lanka and India are relatively lower; The sequence of gene Wg13 and Dk13 were taken replacement of amino acid.

CONCLUSIONTwo strains are belong to type I rabies virus, comparing its N gene with current using vaccine strains, both are in same group, and homology are relatively higher.

Animals ; Cats ; Dogs ; Genes, Viral ; Phylogeny ; Rabies virus ; classification ; genetics ; Reverse Transcriptase Polymerase Chain Reaction

Objective To observe the clinical efficacy of joint needling method combined with ultrasound in the treatment of qi stagnation and blood stasis type of patellofemoral pain syndrome(PFPS).Methods Eighty-six patients with qi stagnation and blood stasis type of PFPS were randomly divided into observation group and control group,with 43 cases in each group.The control group was given western medicine conventional treatment combined with functional exercise,and the observation group was given joint needling method combined with ultrasound treatment on the basis of the control group.Both groups were treated for 2 consecutive weeks.After 2 weeks of treatment,the clinical efficacy of the two groups was evaluated,and the changes in the Visual Analogue Scale(VAS)scores of knee pain and the Kujala scale scores of the two groups were observed before and after treatment.The changes in active range of motion(AROM)of the affected knee joint were compared before and after treatment between the two groups.Results(1)After treatment,the VAS scores of the two groups of patients were significantly improved(P＜0.05),and the observation group was significantly superior to the control group in improving the level of VAS scores,and the difference was statistically significant(P＜0.05).(2)After treatment,the Kujala scores of patients in the two groups were significantly improved(P＜0.05),and the observation group was significantly superior to the control group in improving the level of Kujala scores,and the difference was statistically significant(P＜0.05).(3)After treatment,the AROM of patients in the two groups were significantly improved(P＜0.05),and the observation group was significantly superior to the control group in improving the level of AROM,and the difference was statistically significant(P＜0.05).(4)The total effective rate was 95.35%(41/43)in the observation group and 81.40%(35/43)in the control group.The efficacy of the observation group was superior to that of the control group,and the difference was statistically significant(P＜0.05).Conclusion The joint needling method combined with ultrasound can significantly relieve the pain symptoms of patients with PFPS and promote the recovery of knee joint function,and the clinical efficacy is remarkable.

OBJECTIVETo develop the national neglect norms for urban primary school students in China.

METHODSAccording to multi-stage stratified cluster sampling principle, 24 cities of 13 provinces (municipalities) in China were selected during December 1 to 31, 2008. A total of 1491 students in grade 1 - 3 and 2236 students in grade 4 - 6 were selected. Questionnaire was designed by authors and the final norms were determined through several statistical analysis methods, such as item analysis method, factor analysis method, reliability analysis method. The reliability analysis and validity analysis were used to test the stability and reliability of the norms. The evaluation criteria of the scale was determined by the percentile method, then the initial development of the norm was completed.

RESULTSThe two questionnaires of grade 1 - 3 and grade 4 - 6 students consisted of 55 and 57 items, respectively, whose item loadings were ranged from 0.301 to 0.687 and 0.321 to 0.730, which met the statistical requirements. For grade 1 - 3 students, the scale's total Cronbach α coefficients was 0.914, the total split-half reliability coefficients was 0.896, the Cronbach α coefficients of four level was above 0.737 except medical and social neglect, split-half reliability was ranged from 0.461 to 0.757; for grade 4-6 students, the scale's total Cronbach α coefficients was 0.916, split-half reliability was 0.883, except social neglect, the Cronbach α coefficients of other level was ranged 0.457 to 0.856, split-half reliability was ranged from 0.500 to 0.798. The total neglect cut-off score of the two scales grade 1-3 and 4-6 were 125 and 155, respectively.

CONCLUSIONThe structure of two norms was reasonable. The scales have good stability and reliability.

Child ; Child Abuse ; prevention & control ; statistics & numerical data ; China ; epidemiology ; Female ; Humans ; Male ; Reproducibility of Results ; Schools ; Students ; Surveys and Questionnaires

Objective To develop the National Norms of Negligence (NNN) for rural children aged 0 to 35 months.Methods According to multi-stage stratified cluster sampling principle,10 provinces or municipalities (Jilin,Shaanxi,Shanxi,Beijing,Anhui,Jiangsu,Hunan,Hubei,Yunnan,Chongqing) in China were selected.A national research group was formed collaboratively.A questionnaire was designed by ourselves.According to several statistical analysis methods,such as item,factor and reliability analysis etc.we determined the norm.The evaluation criteria of the scale were determined by percentile method.Finally,the reliability and validity of the norm were evaluated.Results In total,2310 children were surveyed,in which the effective sample were 2227,with an effective rate as 96.4％.The scale consisted of 6 neglected dimensions and 65 items in total.The total Cronbach's α coefficient of the scale was 0.903,with the split-half reliability coefficient as 0.829,the parallel reliability as 0.720 and the re-test reliability as 0.678,respectively.The total neglect cut-off score of this scale was 139.Conclusion The scale seemed to have perfect stability and reliability and all the statistical indicators met the psychometric demands.