Objective:To optimize the extraction technology of compound Xiongdan capsules. Methods: The effects of water a-mount, decoction duration and decoction times on the water extraction technology were investigated by orthogonal design using the ex-tract derivation rate and the content of ginsenoside Rg1 , Re and Rb1 as the indices. Results:The optimal water extraction conditions for ginseng and Nidus vespa were as follows:decocting three times with 8-fold of water, and extracting for one hour each time. The extract was condensed until the relative density was 1.20(80-90℃), and then dried and crushed into fine powder. The other herbs were crushed into fine powder and screened by No. 5 meshes. The above powder was blended and well mixed with starch, and then packed into capsules. Conclusion:The optimized water extraction technology is stable, feasible and reproducible, which provide reference for industrial production.

Starting with the concepts of basic dataset and basic dataset of nursing management information of hospital of Tradtional Chinese Medicine (TCM),the paper introduces the research purpose,construction principle,construction method,construction contents and system framework of the basic dataset standard system of nursing management information of hospital of TCM,in order to lay a foundation for achieving nursing management data resource sharing and exchange of hospital of TCM.

Objective To investigate the association between 5-hydroxytryptamine 2A receptor (HTR2A)gene T102C locus polymorphism and schizophrenia,and to provide basis for evidence-based medicine for the genetic background of schizophrenia.Methods PubMed,EMbase,CNKI,WanFang and Vip information databases were used to search full text of all the relevant studies about the association between HTR2A gene T102C locus polymorphism and schizophrenia,which were published during 2003 to 2012.Based on reviewing full text,the data were selected, evaluated and accessed. RevMan 5.1 and Stata 1 2.0 were used to perform the statistical analysis of those studies that were in accordance with the inclusive criteria. According to the different ethnicities, the obj ects were divided into two subgroups as European and Asian to analyze respectively. Also, depending on different inheritances, the obj ects were divided into five patterns including C/T allele, CC/TT, CC/CT+TT, CC+CT/TT and CC+ TT/CT genotypes to analyze respectively, including heterogeneity inspection, effect consoliating and publication bias assessment. Results A total of 11 studies were available for this analysis, including 2 443 schizophrenia patients and 2 469 controls.The Meta-analysis results showed that the allele of all people were OR=1.12,95%CI=0.96-1.31,P>0.05;CC/TT of all people were OR=1.11,95%CI=0.80-1.53,P>0.05;CC/CT+TT of all people were OR=1.13,95%CI=0.99-1.30,P>0.05;CC+CT/TT of all people were OR=1.18, 95%CI=0.93-1.50,P>0.05;CC+TT/CT of all people were OR=0.95, 95%CI=0.84-1.06,P>0.05.Conclusion Current evidence is insufficient to show that HTR2A gene T102C locus polymorphism may be associated with schizophrenia, suggesting that the gene polymorphism has no significantly genetic association with schizophrenia.

OBJECTIVETo observe the changes of mental stress life events (MSLE) in patients with cyclomastopathy of liver stagnation syndrome type (LSS).

METHODSClinical epidemiological research method was adopted, the changes of MSLE were observed in cyclomastopathy patients of LSS or non-LSS, classified by syndrome differentiation of TCM.

RESULTSNot only the mean age (33.38 +/- 6.76 years) of patients with LSS was obviously lower than that of patients with non-LSS (38.36 +/- 9.89 years, P < 0.01), but also the mean age of patients with moderate and serious symptoms of LSS (33.96 +/- 7.31 and 37.43 +/- 7.38 years) were higher than that of patients with mild symptoms of LSS (31.67 +/- 5.39 years, P < 0.05 and P < 0.01). MSLE score of patients with LSS (32 scores) was significantly higher than that of patients with non-LSS (22 scores, P < 0.01). MSLE score of patients with moderate and serious LSS was 34.69 +/- 17.78 scores and 51.65 +/- 20.75 scores respectively, both were significantly higher than that of patients with mild LSS (26.57 +/- 15.85 scores, P < 0.05 and P < 0.01).

CONCLUSIONThe high incidence age of cyclomastopathy is under 40 years, and most of cyclomastopathy patients are classsified to LSS by TCM syndrome differentiation. So age and life event scores may be the objective bases for syndrome typing and liver stagnation syndrome grading in patients with cyclomastopathy.

Adult ; Age Factors ; Analysis of Variance ; China ; epidemiology ; Diagnosis, Differential ; Female ; Fibrocystic Breast Disease ; diagnosis ; epidemiology ; etiology ; Humans ; Medicine, Chinese Traditional ; Middle Aged ; Stress, Psychological ; complications ; Syndrome ; Young Adult

Objective To investigate the molecule phenotype, epidemiology, and resistance genes of the New Delhi metallo- β-lactamase-1 ( NDM-1 ) producing Klebsiella pneumoniae ( K. pneumoniae ) . Methods Retrospective study was made on one hundred and ten non-repetitive carbepenem-resistant K. pneumoniae clinical isolated strains, which were collected from January 2011 to December 2012 in our hospital. The minimal inhibitory concentrations ( MICs ) of antibiotics were tested by the GN13 cards of BioMerieux Company. Modified Hodge test were used for the detection of carbapenemases. The blaNDM-1 encoding gene and linkage of ISAba125-NDM were detected by PCR method. The purified PCR products were cloned and sequenced. The homology of the K. pneumoniae were analyzed by the multilocus sequence typing ( MLST ) . Plasmid conjugation experiment and curing method were used to study the transfer of bacterial resistance. The Fisher′s exact probability test was used to compare the data. Results 13% NDM-1-producing K. pneumoniae were detected and confirmed as blaNDM-1 by sequencing (14/110). The resistance rates of the 14 NDM-1-producing K. pneumoniae strains to imipenem, meropenem, ertapenem, ciprofloxacin, levofloxacin, amikacin, and aztreonam were 14/14, 14/14, 13/14, 10/14, 9/14, 5/14, and 11/14. Meanwhile, the positive rate of ISAba125-NDM linkage of those 14 NDM-1-producing K. pneumoniae strains was 14/14. The E. coli J53 transconjugants, whose MICs of imipenem, meropenem, and ertapenem were increased by 4 to 64 times, were blaNDM-1 gene and ISAba125-NDM linkage positive. In addition, it was showed that the blaNDM-1 gene and ISAba125-NDM linkage were located on a plasmid with a size of approximately 65 000 bp. Conclusions The NDM-1 producing K. pneumoniae strains in this study were resistant to many commonly used antibiotics, however, the resistance rate to aminoglycoside and aztreonam were relatively low. The carbapenemase-resistant genotype spread by blaNDM-1 carried plasmid. Attention should be paid to its easily transmissible feature among the strains in clinic. The insertion sequence ISAba125 may be involved in the blaNDM-1 gene mediated carbapenemase-resistant genotype.

OBJECTIVE CYP2 family including CYP2C and CYP2J is the predominant arachidonic acid (AA) epoxygenase, and the epoxidation of AA produces four regioisomeric cis-epoxyeicosatrienoic acids (5,6-, 8,9-, 11,12-, and 14,15-EET). Human CYP2J2 is one of the main CYP isoforms expressed in brain, but CYP2C8 was present at a low level. The aim of this study is to investigate the roles of brain CYP2J in Parkinson disease. METHODS Rats received the right-unilaterally injection with concentrated LV-CYP2J3 or LV-EGFP in the substantia nigra (SN) at 3 d before LPS or 6-OHDA treatment. The animals were tested for rotational behavior with the dopaminergic agonist apomorphine dissolved in sterile saline at 14 and 21 d after LPS injection. The influence of CYP2J-dependent derivative, 14,15-EET, on the genes related with oxidative stress was assayed in SH-SY5Y cells. RESULTS CYP2J overexpression or 14,15-EET treatment significantly increased the levels of SOD1, CAT, GPX1, NRF2 and KEAP1 in neurons. TLR4- MyD88 signaling pathway was involved the down- regulation of CYP2J by LPS. The binding of p-CREB with the promoter of CYP2J was inhibited by the LPS treatment. The loss of dopami?nergic neurons in the right SN induced by LPS or 6- OHDA was significantly decreased by CYP2J3 transfection at 21 d after LPS injection. Compared with LPS or 6-OHDA group, the number of the rotation of rats was decreased by 42.6% and 60.7% by CYP2J3 transfection at 14 d after LPS or 6-OHDA injection;meanwhile, the rotation number was decreased by 12.7% and 21.3% at 21 d. The accumulation of alpha synuclein induced by LPS was significantly decreased by CYP2J3 transfection. The mRNA levels of SOD1, CAT, GPX1, NRF2 and KEAP1 in SN were decreased by LPS, which was attenuated by the injection of LV-CYP2J3. CONCLUSION Brain CYP2J can play a protective role in the damage of the inflammation and oxidative stress to the dopaminergic neurons. Brain CYP2J- dependent derivatives from AA may have therapeutic effects in Parkinson disease via the up- regulation of the antioxidant system in neurons.

Objective To evaluate cerebral parenchymal atrophy of patients with Alzheimer's disease(AD)through the compara-tive analysis of the volume and morphology of the brain ventricle between patients with AD and normal elderly.Methods 20 patients with AD and 20 normal elderly people were scanned at 3.0T MR,and lateral ventricle section images were achieved,and the lateral ventricle volume and the anterior horn,posterior horn and temporal horn of the lateral ventricle were calculated by analyzing the re-construction of section images with MIMICS software from Belgian.Results As compared with normal elderly group,the patients with AD exhibited significantly increased the volume of left ventricular volume(LV),right ventricular volume (RV)and total vol-ume (TV)(P<0.05).Angle of bilateral anterior horn and temporal horn but not posterior horn of the lateral ventricle in patients with AD were significantly higher than that in normal elderly (P<0.05).The volume of the left,right and total cerebral ventricle, the angle of the anterior horn of the left and right lateral ventricle and the angle of the temporal horn of the left and right lateral ven-tricle were negatively correlated with MMSE (P<0.05).Conclusion Patients with AD exhibites significantly greater volume and an-gle of the lateral ventricular than normal elderly people.These related data measured can predict brain parenchymal atrophy of pa-tients with AD more conveniently and accurately.

Acute Disease ; Adult ; Autopsy ; Bridged-Ring Compounds ; poisoning ; Child ; Humans ; Male ; Poisoning ; pathology ; Rodenticides ; poisoning

Objective To quantitatively assess the cardiopulmonary exercise function of spinal cord injury (SCI) patients and observe the effect of aerobic exercise on cardiopulmonary function, motor function and activities of daily living. Methods From December, 2014 to June, 2016, 34 incomplete SCI patients (ASIA C and D) and 23 healthy controls received cardiopulmonary exercise test (CPET). SCI pa-tients were randomly divided into conventional rehabilitation group (n=17) and aerobic exercise group (n=17). The aerobic exercise group received aerobic exercise for four weeks. They were assessed with CPET, motor and sensory function, walking index for spinal cord injury II (WISCI II) and spinal cord independence measure (SCIM) before and four weeks after training. Results Oxygen uptake (VO2)peak, anaerobic threshold (AT), metabolic equivalent of energy (METpeak), VO2/heart rate (HR)peak, respiratory exchange rate (RER)peak, minute ventilation (VE)peak, work rate (WR)peak and systolic blood pressure (SBP)peak were lower in the patients than in the controls (t>2.714, P<0.05). VO2peak、AT、METpeak、VO2/HRpeak、WRpeak increased in the aerobic exercise group after training (t>2.431, P<0.05). METpeak and WRpeak improved in the conventional rehabilitation group after training (t>3.282, P<0.01). The scores of motor in ASIA and SCIM improved in both groups after training (t>2.985, P<0.05). Conclusion The cardiopulmonary function decreased in incomplete SCI patients, which could be improved by moderate intensity aerobic exercise.

Abstract: Objective　To identify the species of Mycobacteroides abscessus complex (MABC) in patients with pulmonary infection from the Second Affiliated Hospital of Hainan Medical University, and to investigate the species types, drug sensitivity and population distribution of MABC in pulmonary infection in Hainan. Methods　Respiratory tract specimens were collected from suspected tuberculosis patients who visited the Second Affiliated Hospital of Hainan Medical University from January 2014 to December 2021 and cultured for Mycobacterium isolation. Non-tuberculous mycobacteria (NTM) strains were preliminarily identified by p-nitrobenzoic acid/thiophen-2-carbohydrazide (PNB/TCH) medium and DNA microarray chip, and then MABC and its subspecies were identified by hsp65 and rpoB gene sequencing. In vitro antimicrobial susceptibility test was performed by broth microdilution method. Results　A total of 3 025 respiratory specimens from suspected pulmonary tuberculosis patients were collected during the study period. Among the 123 patients with identified MABC isolates, 124 MABC strains were isolated and identified, including 74 strains of Mycobacteroides abscessus subsp. abscessus, 38 strains of Mycobacteroides abscessus subsp. massiliense and 12 strains of Mycobacteroides abscessus subsp. bolletii. Among them, 118 patients had single MABC subspecies infection, one patient had mixed infection with two MABC subspecies, two patients had mixed infection with MABC and other NTM, and two cases had mixed infection with MABC and M.tuberculosis. There were more female patients than male patients with a ratio of 1:0.64, and those aged 50 and above amounted to 76.42% (94/123, 95%CI: 67.93%-83.61%). There was no significant difference in age distribution between male and female patients (Z=-0.944, P=0.347). The drug susceptibility results showed that all MABC strains were sensitive to Tigecycline (TGC), with a resistance rate of 0.81% (1/124) to Amikacin (AK), and resistance rates of 6.45% (8/124), 32.26% (40/124), and 74.19% (92/124) to Cefoxitin (FOX), Linezolid (LZD), and Imipenem (IPM), respectively. For Clarithromycin (CLR), MABC showed induced resistance , and there was a statistically significant difference in the CLR (14D) resistance rates among the three subspecies (χ2=66.335, P<0.001). The resistance rates to Tobramycin (TOB), Doxycycline (DOX), Moxifloxacin (MFX), Ciprofoxacin (CIP), Trimethoprim/Sulfamethoxazole (TMP-SMX), and Amoxicillin/Clavulanic acid (AMC) were high, all >80%. Conclusion　 In Hainan Province, pulmonary infections with MABC are mainly caused by Mycobacteroides abscessus subsp. Abscessus, which show high rates of inducible resistance to CLR. Timely and accurate identification of MABC to subspecies and drug susceptibility testing are of significant important for clinical decision-making.