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Objective To analyze the changes of liver and kidney function, blood glucose and lipid metabolism at different follow-up time points of different treatment regimens, and to provide reference for clinical optimization and adjustment of medication in HIV/AIDS patients. Methods The changes of liver and kidney function, blood glucose and lipid metabolism at seven follow-up time points were analyzed retrospectively. The baseline blood collection time of HIV /AIDS patients was set as the starting point, and the final follow-up time was set as the end point. The seven follow-up points were 0, 3, 6, 9, 12, 18 and 24 months respectively. Results There were statistically significant differences in the distribution of sex, age, education, marital status, WHO staging, infection route, and baseline CD4+T lymphocyte count among 605 enrolled patients based on different treatment regimens. Liver function: The level of T-Bil in group E was higher than that of baseline at 9M, 12M, 18M and 24M after treatment (P<0.01); In group F, the level of T-Bil was higher than that of baseline at 9M after treatment (P=0.001); The levels of ALT in group C at the six follow-up points after treatment were higher than the baseline (P<0.001); The level of AST in group C was higher than that of baseline after 3M and 6M treatment (P<0.05). Renal function: The level of UREA in group C was higher than that in baseline after 6M treatment (P=0.007); The level of UREA in group F was higher than that in the baseline after 12M treatment (P<0.001); The level of UA in group F was higher than that of baseline after 3M, 6M and 12M treatment (P<0.05). Blood lipid and blood glucose: The levels of Glu at some follow-up points after ART treatment in group A and group C were higher than that at baseline (P<0.05); The levels of TG at some follow-up points in group A, group E and group F after ART treatment were higher than those at baseline (P<0.05); The levels of TC at some follow-up points in group A, group B, group C, group E and group F after ART treatment were all higher than the baseline (P<0.05). Conclusion Regular monitoring of changes in laboratory indicators of different treatment regimens during ART is of great importance to the prognosis of patients. Different laboratory indicators should be monitored according to different treatment regimens to effectively prevent adverse reactions caused by different treatment regimens.
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Objective:To investigate the molecular network of HIV-1 CRF01_AE in Yunnan Province and the factors influencing it.Methods:Demographic data and plasma samples of HIV/AIDS patients in Yunnan drug resistance monitoring database from 2018 to 2021 were collected. HIV-1 pol gene fragments (protease and reverse transcriptase region) were amplified using RT-PCR and then sequenced. The optimal gene distance was selected and a molecular network was constructed based on the sequences of CRF01_AE genotype. Results:In this study, a total of 967 sequences of CRF01_AE genotype were obtained by sequencing. At the optimal gene distance threshold of 1.75%, a total of 320 sequences were involved in the network with a rate of 33.1%, and 84 clusters were identified. In the regional distribution, one cluster dominated by multiple regions, one cluster dominated by Zhaotong, one cluster dominated by Honghe and five clusters dominated by Wenshan were formed in the network. In the network, 75.8% of heterosexual men were connected with other heterosexual men and 54.1% were connected with heterosexual women. There was potential transmission among 66.7% of men who have sex with men (MSM). HIV/AIDS patients in Chuxiong, Dali, Dehong, Honghe, Lincang, Pu′er, Wenshan, Yuxi and Zhaotong were more likely to be involved in the network that those in Kunming. People who were 50 years old and above were more likely to be involved in the network than those less than 25 years old. Factors influencing HIV/AIDS patients with HIV-1 CRF01_AE infection to become high-risk transmitters in Yunnan were not found and further study on this subject was needed.Conclusions:HIV-1 CRF01_AE strains had spread actively in different regions of Yunnan Province and the transmission network was complex. Dynamic monitoring of CRF01_AE strains should be strengthened and a precise intervention for high-risk transmitters should be performed to reduce new infections.
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Objective To analyze the genetic structure and recombination characteristics of a new-ly discovered HIV-1 unique recombinant strain in Yunnan Province. Methods During a test for drug-resist-ant HIV genotypes in Yunnan Province in 2016, a recombinant fragment was found in the pol region of a HIV-1 strain isolated from a patient. Two overlapping segments of the HIV-1 genome were amplified by RT-PCR, and then the products were sequenced. Recombination analysis was performed using RIP, jpHMM and SimPlot3. 5 software. A phylogenetic tree was constructed for homology analysis by Neighbor-joining method using MEGA6. 06 software. Results A nearly full-length HIV-1 gene sequence with 8590 bp in length was obtained. Breakpoint analysis indicated that the sequence consisted of CRF01_AE and fragments of B and C subtypes. CRF01_AE was used as the backbone with B and C subtype fragments inserted. The positions were 791 to 1171 for CRF01_AE, 1172 to 2652 for C subtype fragment, 2653 to 2977 for B subtype frag-ment, and 2978 to 9380 for CRF01_AE using HIV-1 HXB2 as the reference strain. Conclusions Some new strains formed by cross-recombination of CRF01_AE and B and C subtypes were discovered in Yunnan Province in recent years. It was found that the recombination pattern of the newly discovered strain was com-plex, suggesting that close attention should be paid to the changes in epidemic trends, which was of great im-portance to understand the current prevalence and epidemic trends of HIV-1.
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Objective To develop a willpower scale for Chinese civil pilots.Methods 695 civil aviation pilots were collected by stratified random sampling based method on different positions.Exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) were used to analyzed the data and tested the reliability and validity of scale.Results The scale consisted of 16 items and 4 dimensions (pressure resistance,self-control,insist and decisiveness).4 dimensions explained 59.978% of the total variance.The Cronbach's α coefficient of full scale was 0.800,and the Cronbach's α coefficient of each factors were from 0.715 to 0.783.Coefficient of stability of the scale was beyond 0.805 (P<0.01).The correlation coefficient among each dimensions were from 0.050 to 0.366 (P<0.01),and the coefficient between each dimensions and the total score were from 0.565 to 0.699(P<0.01) and criterion validity of the questionnaire was 0.655 (P<0.01).Confirmatory factor analysis showed that the fitting effect of the four factors model was optimal (GFI=0.909,IFI=0.948,TLI=0.934,CFI=0.946,RMSEA=0.054).Conclusion The scale meets the requirements of psychological surveying,and it can be used as an effective tool for willpower of Chinese civil pilots.
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OBJECTIVE: To investigate the job satisfaction status and its influencing factors in civil aviation pilots in a domestic airline. METHODS: A total of 422 civil aviation pilots of an airline were selected by the stratified random sampling method and investigated by Civil Aviation Pilots' Job Satisfaction Scale. Their job satisfaction situation and influencing factors were analyzed. RESULTS: The total score of job satisfaction of research objects was( 3. 0 ± 0. 5). The median and the quartile of the work arrangement,physical environment,salary and relationship with colleague were 2. 0( 1. 2),2. 2( 1. 0),3. 4( 1. 0) and 4. 0( 1. 0) respectively. The results of ordered multivariate logistic regression analysis showed that the salary satisfaction in pilots with length of service over 10. 0 years was higher than that of pilots with service length over1. 0 year( P < 0. 05),while the satisfaction of physical environment and work arrangement in pilots with service length over10. 0 years were lower than those with service length over 1. 0 year( P < 0. 01). The salary satisfaction of captain and captain instructors were higher than that of pilots and copilots( P < 0. 05),while the satisfaction of physical environment and work arrangement captain and captain instructors were lower than that of pilots and copilots( P < 0. 05). The satisfaction of work arrangement in married pilots was lower than that of unmarried pilots( P < 0. 05). CONCLUSION: The marital status,service length and job title were the major influencing factors of job satisfaction in civil aviation pilots.
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BACKGROUND:Al ogeneic hematopoietic stem cel transplantation (HSCT) is one of the effective methods in the treatment of leukemia. The haploidentical HSCT is an option for the patients who need a HSCT without a human leukocyte antigen (HLA)-matched donor. OBJECTIVE:To study the clinical efficacy of HLA-haploidentical HSCT on leukemia and its complications. METHODS:A total of 23 patients (4 cases of acute lymphoblastic leukemia, 12 of acute myelogenous leukemia, and 7 of chronic granulocytic leukemia) who had been treated with HLA-haploidentical HSCT from November 2007 to March 2015 were enrol ed. Conditioning regimen I was set as cyclohexyl nitrosourea+cytarabine+busulfan+cyclophosphamide; regimen II as cyclophosphamide+total body irradiation;regimen III as fludarabine+cytarabine+busulfan+cyclophosphamide; and regimen IV as busulfan+cyclophosphamide. Cyclosporin A, mycophenlate mofetil, antithymocyte globulin and methotrexate were used to prevent graft-versus-host disease (GVHD). Hematopoietic remodeling, complications and prognosis were observed in al patients undergoing HLA-haploidentical HSCT. RESULTS AND CONCLUSION:Of the 23 patients, 22 achieved reconstitution of the granulocyte series, and 19 achieved reconstruction of the megakaryocyte series. Additional y, there were 7 cases of acute GVHD and 4 of chronic GVHD. Transplant-related mortality was 22%(5/23) within 100 days post transplantation including graft failure, acute GVHD, intracranial hemorrhage and disseminated infections. There were 14 cases of disease-free survival from 100 days to 24 months post transplantation, 2 cases of death due to GVHD and fungal infection, or recurrence and chronic GVHD, and 2 cases of recurrence under treatment. These findings indicate that HLA-haploidentical HSCT is an effective approach for the treatment of patients with leukemia, which is worth further investigation in clinical practice.
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Objective To compare the effect of kidney-tonifying blood-activating recipe (KBR) and Aescuven Forte Tablets ( AFT) in improving the sperm quality of varicocele-induced male sterility, thus to optimize the therapeutic therapy for varicocele-induced male sterility. Methods A total of 102 varicocele-induced male sterility with abnormal sperm parameters after conservative treatment were randomized into KBR group (N=53) and AFT group ( N=49) . KBR group was given KBR plus natural vitamin E and AFT group was given AFT plus natural vitamin E, and the treatment lasted for 8 continuous weeks. Before and after treatment, the quality of seminal fluid was analyzed, sperm quantization parameters such as total number of sperm (TNS) , total number of progressive motility sperm ( TNPS) , total number of normal form sperm ( TNNS) and total number of nor mal form and progressive motility sperm ( TNNPS) were observed, and the improvement rate of sperm quantization parameter was compared. Results (1) Before treatment, the differences of TNS, TNPS, TNNS and TNNPS were insignificant between the two groups ( P>0.05) . After treatment, TNNS was not improved in AFT group ( P>0.05) , but TNS, TNPS, TNNPS were much improved in both groups ( P<0.01 compared with those before treatment) . The improvement of KBR group was superior to that of AFT group ( P<0.05) . ( 2) The improvement rate for TNS, TNPS, TNNS, TNNPS was 90.57%, 79.25%, 67.92%, 77.36%in KBR group, and was 75.51%, 73.47%, 28.57%, 61.22% in AFT group respectively. The improvement rate for TNS and TNNS in KBR group was superior to that in AFT group ( P<0.05 or P<0.01) . Conclusion Varicocele-induced male sterility patients usually have the syndrome of kidney deficiency and blood stasis, so KBR, which has the function of tonifying kidney and activating blood, has synergistic action on the effect of AFT in improving sperm quality of varicocele-induced male sterility patients.
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Objective To discover new method studying renal deficiency and syndrome of blood stasis by gemellary research method.Methods Through clinical investigation of 300 instances of twins,we choice three twins,include mistress Yang from Qionglai city who is being later stage of older;mistress Yu from Chengdu city who is being presenium;mistress Lu from Beijing who is being Middle-age using five species of ovi-type appraisement methods,and syndrome-penthemeron investigation by blood stasis,stagnation of blood measuring scale,renal deficiency measuring scale,and eight principles measuring scale,in this text.Results(1)Get three family constellation graphs,which provide inspiration for syndrome-penthemeron studing.(2)Though investigating to three twins,we discover that this relative value of eight principles measuring scale has augmented tendency with time-lapse.3.There haven’t regularity from the stagnation of blood measuring scale and renal deficiency measuring scale.Conclusion Using gemellary research method to study Diabetes Mellitus is perfect.In spite of there haven’t ideal result,but it provid prospective thinking and suggestion for us.