Huangdi Neijing (Yellow Emperor's Internal Classic) is the earliest medical classic work existing at present in Chinese medical treasures and is the foundation of TCM. It not only contains rich medical words, but also supplements the new meanings of seven words, i. e. Wang, Xiu, Yuan, Fang, Xu, Jiu and Bian for removing needle, retaining needling, reinforcing technique, reducing technique, slow needling, moxibustion and stone-needle puncturing, respectively.
Acupuncture Therapy ; history ; Books ; history ; China ; History, Ancient ; Humans ; Medicine in Literature ; Medicine, Chinese Traditional ; history

Objective To explore the effect of collaborative nursing on the quality of life and nursing of stroke patients. Methods Toally 84 care-givers for 84 stroke patients hospitalized during February 2014 to March 2016 were chosen. In the control group(hospitalized from Feburary 2013 to Feburary 2014), traditional nursing was carried out, while in the research group(hospitalized from March 2014 to March 2016), the collaborative care intervention was done. The comparisons were done between the two groups in terms of quality of life and care ability by the GHQ-28 quality of life scale assessment, family caregiver task inventory (FCTI) before the intervention and 4 weeks after the intervention. Results Before the intervention, the two groups had no significant differences in life quality and care ability (all P > 0.05). After the intervention, the scores on symptoms, anxiety, depression, insomnia and social dysfunction were all significantly higher than those of the control group (all P<0.05). The scores on the care role, strain, assistance, personal emotion control, family assessment and community resources, and adjustment of life to meet the care needs were all significantly lower than those of the control group (all P<0.05). Conclusions The collaborative care is effective in improving the quality of life of stroke patients. It can improve the care ability of the caregiver.

Objective Transforming growth factor-β( TGF-β) can regulate the expressions of matrix metalloproteinase (MMP) and matrix metalloproteinase (TIMP) inhibitors, thus affecting the reconstruction of extracellular matrix (ECM) after lung in-jury.So far, little is known about the regulation of TGF-β1 and MMPs/TIMPs ratio in endotoxin-induced lung injury as well as about the exact mechanisms of ECM reconstruction disorders .This study was to investigate the effects of TGF-β1 antibodies on the expressions of MMP and TIMP inhibitors and lung injury fibrosis in rats with endotoxin-induced acute lung injury . Methods Fifty-six male SD rats were randomly divided into three groups, normal (n=16), LPS (n=20), and LPS+TGF-β1(L+T, n=20).The rats of the LPS and L+T groups received intraperitoneal and intra-tracheal injection of endotoxin to induce lung injury fibrosis , the latter intrave-nously injected with TGF-β1 antibodies previously .The normal rats received intra-tracheal and intra-abdominal injection of the same a-mount of saline.At 1, 5, 9 and 14 days after modeling, all the rats were killed and blood and lung tissue samples obtained to detect the wet/dry lung tissue ( W/D ) ratio, diffuse alveolar damage ( DAD) score, hydroxyproline activity ( Hpy) , and the expressions of TGF-β1 , MMP-2 and TIMP-1. Results The DAD score, Hpy ac-tivity, and expressions of TGF-β1 , MMP-2 and TIMP-1 were signifi-cantly higher in the LPS group than in the normal control ( P <
0.05), and so were the DAD score, Hpy activity, MMP-2, and TIMP-1 in the L+T group than in the controls (P<0.05).Com-pared with the LPS group, Hpy, TGF-β1 and TIMP-1 were markedly decreased in the L +T group (P<0.05).The expression of MMP-2 was gradually increased at 1, 5 and 9 days after modeling , reaching the peak at 9 days and then beginning to decline .The Hpy activity, TGF-β1 and TIMP-1 expressions kept rising after modeling . Conclusion The MMP/TIMP imbalance and ECM reconstruc-tion disorders mediated by the TGF-β1 signaling pathway may be an important cause of fibrosis in endotoxin-induced lung injury . TGF-β1 antibodies can exert a protective effect by alleviating lung injury fibrosis .

Objective To understand the genetic and antigenic variations of influenza A (H1N1) isolates in Shanghai area in winter of 2010.Methods A total of 137 throat swabs were collected from patients with influenza-like illness in the sentinel hospital in Shanghai area from December 2010 to January 2011,then inoculated into Madin-Darby canine kidney (MDCK) cells.The types of influenza were identified by direct immunofluorescence assay (DIF) and influenza A (H1N1) subtype was determined by reverse transcriptase-polymerase chain reaction (RT-PCR).The mutations of gene and amino acid locus were analyzed through the whole genome sequencing of hemagglutinin (HA),neuraminidase (NA) and polymerase (PB2) segments from some influenza A (H1N1) isolates.Results Total of 53 human influenza virus strains were isolated including 48 influenza A (H1N1) virus strains.Nineteen strains were selected for sequencing by simple random sampling.The phylogenetic tree of HA gene revealed that the latest isolates and most of influenza A (H1N1) viruses isolated before June 2010 were not in the same stem.Analysis of amino acid residues in HA protein showed that mutations were found in antigenic determinant region in some strains.Residues at the enzyme active sites of NA protein were strictly conservative,no change was observed in amino acid residues which were related to drug resistance against oseltamivir and zanamivir.The 627 and 701 residues in PB2 protein were glutamic acid and aspartic acid,respectively,which was still the feature of avian influenza virus,but E677G mutation was detected.Conclusion Compared to influenza A (H1N1) strains isolated in spring and summer,some variations have been detected in the strains isolated in Shanghai area in winter of 2010,some antigen drift and adaptive evolution in mammalian hosts have appeared.

Objective To evaluate shell vials of MHV,a combination of Madin-Darby canine kidney cells (MDCK),human epidermoid cancer cells (Hep-2) and African green monkey kidney cells (Vero),and conventional cell culture in detecting influenza viruses and enterovirus from fresh clinical specimens.Methods Specimens from patients with influenza-like illness and children with hand-foot-mouth disease were inoculated with both shell vials of MHV and MDCK/Vero.Then cytopathological effect (CPE) was examined daily.Influenza viruses and enteroviruses were detected by multiple reverse transcriptase-polymerase chain reaction (mRT-PCR).Results CPE of MDCK/Vero cells were stronger than the shell vials of MHV.The isolation rate of influenza virus by MHV was 24.6％ (34/138) and that by MDCK was 28.3％ (39/138),which was not significantly different (x2 =1.92,P＞0.05).That of enterovirus by MHV was 28.1％ (9/32) and that by Vero was 37.5％ (12/32),which was not significantly different (x2 =3.00.P＞0.05).Conclusions CPE in MDCK/Vero cells are easier to be observed than the shell vials of MHV.However,the shell vials of MHV are appropriate in public health emergencies,which can be used for isolation of influenza viruses and enterovirus in patients with respiratory symptoms.

Objective To understand epidemic characteristics of human influenza A and the genetic and antigenic variations of H1N1 influenza A isolates in Shanghai area in 2009. Methods Throat swabs were collected from patients with influenza-like illness in the sentinel surveillance clinic in Shanghai area in 2009, then inoculated in Madin-Darby canine kidney (MDCK) cell lines. The types of influenza were identified by direct immunofluorescence assay (DIF) and the subtypes were determined by reverse transcriptase-polymerase chain reaction (RT-PCR). Segments of hemagglutinin (HA) and neuraminidase (NA) genes of some 2009 H1N1 influenza A isolates were amplified and sequenced. HA and NA gene mutations of 2009 H1N1 influenza A isolates were analyzed. Results Seasonal H1N1 and H3N2 influenza A viruses co-circulated during the spring of 2009 in Shanghai area. Seasonal H3N2 began to co-circulate with 2009 H1N1 in August (the 32nd week) and finally2009 H1N1 became dominate since the 40th week. The phylogenetic tree of 2009 H1N1 HA segment revealed that the isolates from different regions and months were interspersed with each other, but all were clustered into one branch which closed to strains in Spain, Russia, Denmark and other European countries. Mutations were found in some HA amino acid sites, but none of them was in the antigenic determinant region. No change was observed in the 274 NA amino acid residues which were related to the drug resistance to oseltamivir. PB2 protein analysis showed that the 627 and 701 amino acid residues were glutamic acid and aspartic acid respectively, which were the same encoded amino acid with avian flu PB2 protein. Conclusions Seasonal H1N1 and H3N2 co-circulated in the spring of 2009, then both 2009 H1N1 and seasonal H3N2 were prevalent in Summer and Autumn, and 2009 H1N1 finally became dominate in Autumn. Compared to early 2009 H1N1 strains, variations are detected in H1N1 influenza A viruses, but none of them has epidemiological influence, and viruses still show high affinity with human and low-pathogenic characteristics.

Objective To study the gene characteristics of VP1 region of Enterovirus 71 (EV71) strains isolated from clinical specimens of children with hand-foot-and-mouth disease(HFMD) in Shanghai in 2010.MethodsEighteen EV71 isolates were selected from different periods of year 2010,including strains isolated from fatal cases and non-fatal cases.Complete VP1 gene (891nucleotides) of the eighteen EV71 isolates were amplified and sequenced,and then compared with that of genotype A,B,C reference EV71 strains in GeneBank by homogeneity and phylogenetic tree analyses.ResultsThe nucleotide homogeneities between these 18 Shanghai strains and the representative isolates of genotype A and B were 81.5 ％ -82.6 ％ and 83.4 ％- 84.2 ％,respectively,while the amino acid homogeneities were 94.3 ％- 95.0％ and 96.6％ -97.0％,respectively.The nucleotide and amino acid homogeneities between the 18 Shanghai strains and the representative isolates of genotype C were 87.4％- 99.2％ and 98.7％ -100.0％,respectively.Of note,the nucleotide and amino acid homogeneities between Shanghai strains and Fuyang EV71strains (representative strain of C4 subtype) appeared to be 97.8％- 99.2％ and 99.3％- 100.0％,respectively.The eighteen EV71 Shanghai strains were classified as genotype C,subgenogroup C4 in the phylogenetic tree.There was no remarkable difference in VP1 gene between the strains isolated from fatal cases and non-fatal cases.ConclusionThe EV71 strains isolated from Shanghai belong to subgenogroup C4.

Objective To evaluate the survivability of hand foot mouth disease(HFMD)virus,in tap water for daily use.Methods HFMD viruses were isolated from cases of HFMD in Shanghai and Zhejiang from in 2008.Six isolated strains (five subtype of enterovirus 71 and one coxackie virus)were selected in this study.These viruses were mixed with chloride 1.0 mg/L tap-water and then inoculated into Vero cells.The cytopathic effect (CPE)was checked everyday in order to survey the survivability of each virus strain.The decline of virus survivability was analyzed by scatter diagram.Results These six strains of HMFD virus could survive longer than one month in tap water with initial chloride concentration of 1.0 mg/L and still had celluar infectivity.The survivabilities were varied between viruses isolated from different HFMD cases.Conclusions The survivabilities of enterovirus 71 and coxackie virus stains are quite strong in water.Therefore,the transmission route of water-borne pathogens should be monitored in regions using tap water during HFMD epidemic period.

Objective To investigate the clinical characteristics of postinfectious irritable bowel syndrome (PI-IBS) in Qingdao. Methods Two hundred and four PI-IBS and 2068 non-PI-IBS patients were investigated with questionnaire including general information, symptoms and quality of life scores with microecological study before and after therapy. Results (1) The morbidity rate of PI-IBS in female was 2. times of that in male, which was similar to that in non-PI-IBS. (2) Brainwork labors dominated in both PI-IBS and non-Pl-lBS patients. (3) As to the simultaneous presence of extra-gastrointestinal symptoms,there was no statistical difference between the rate of physical symptoms in PI-IBS and non-PI-IBS patients (X<'2>= 10. 5, P>0.05) ,but the rate of mental symptoms was higher in PI-IBS than in non-PI-IBS patients, and the difference was significant(X<'2>= 28.7, P<0.05). (4)The alteration of intestinal microflora rate in PI-IBS was obviously higher than that in non-PI-IBS patients. (5) The quality of life scores in PI-IBS was improved after treatment with Birid Triple Viable , and there was significant difference(t =3. 8, P<0.01),but there was no statistical difference in non-Pl-IBS (t = 1.5, P>0.05). Conclusion There was some difference in certain clinical characteristics between PI-IBS and non-PI-IBS patients in Qingdao.

Objective To analyze the VP1 and VP4 genetic region of enterovirus 71 (EV71)isolated from severe cases and mild cases with hanD-foot-mouth disease (HFMD) in Shanghai in 2011.Methods Five EV71 strains isolated from severe cases and five EV71 strains from mild cases in 2011 were included.Reverse transcription-polymerase chain reaction (RT-PCR) method was used to amplify and sequence the VP1 and VP4 genes of EV71,and then the sequencing results were compared with those of A,B,C genotype reference EV71 strains from GenBank by nucleotide alignment,amino acid alignment and phylogenetic tree analyses.Results The homogeneity between EV71 strains from severe cases and mild cases was 96.0％-98.1％ and 93.7％-99.5％ for VP1 and VP4 nucleotide sequences,respectively.The VP1 nucleotide sequences of 5 strains isolated from severe cases and 5 strains from mild cases in Shanghai shared 86.9％-98.2％ and 87.4％ 98.5％ identity with genotype C,respectively,while the homogeneity of VP4 nucleotide sequence was 85.5％-100.0％and 84.5％-99.5％,respectively.In addition,compared with the Fuyang EV71 strains (representative of C4 subtype),the strains from mild and severe cases shared homogeneity of 97.0％-98.2％ and 97.9％-98.5％ for VP1 gene,respectively,96.1％-100.0％ and 97.1％-99.5％ for VP4 gene,respectively.Among 3 strains isolated from severe cases,mutations at the residue 282 in the VP1 protein (N→S) and residue 7 in the VP4 protein (T→A) were discovered simultaneously.Conclusions The 10 EV71 strains isolated from severe and mild cases in Shanghai belong to subgenogroup C4.Among 3 strains isolated from severe cases,mutations at the residue 282 in the VP1 protein (N→S) and residue 7 in the VP4 protein(T→A) are discovered simultaneously.