The cytotoxic effect and antitumor effect of paclitaxel liposome were studied by using MTT assay method in vitro and in vivo antitumor test. The inhibitory rate of paclitaxel liposome on human ovarian cancer cell COC1 was 78.48 %, 84.90 %, 93.53 % respectively at the concentrations of 22.5 μg/ml, 45 μg/ml, 90 μg/ml respectively. Under the doses of 5 mg/(kg*d) and 10 mg/(kg*d) for 8 days, the inhibitory rate of paclitaxel liposome against xenograft of solid Ehrlich tumor in mice was 32.47 % and 54.63 % respectively (P<0.01). The weight change rate of the mice was 22.11 % and 21.16 % respectively. It was suggested that paclitaxel liposome possessed in vitro and in vivo antitumor activities. The toxicity of liposomal paclitaxel was lower than that of free paclitaxel.

Associations between "lipid-related" candidate genes, blood lipid concentrations and coronary artery disease (CHD) risk are not clear. We aimed to investigate the effect of three newly identified lipids loci from genome-wide association studies on CHD and blood lipid levels in Chinese Han population. The genotypes of SNPs at three newly identified lipid loci and blood lipids concentrations were examined in 1360 CHD patients and 1360 age- and sex-frequency matched controls from an unrelated Chinese Han population. Allele T of rs16996148 occurred less frequently in CHD patients with the odds ratio (OR) being 0.64 (95% CI 0.50 to 0.81), after adjusting for conventional risk factors and was associated with a 33% decreased CHD risk (P<0.01) comparing with the major allele G. Individuals with GT genotype had the lowest CHD risk. No associations were found between the polymorphisms of other two loci with CHD risk and all three SNPs had no effect on lipid profile in this population. SNP rs16996148 on chromosome 19p13 is significantly associated with lower risk for CHD in Chinese Han population. However, it remains unresolved why these lipid-related loci had significantly less effects than the correspondingly expected effects on blood lipids levels in this population.

Human T-cell leukemia virus type 1 (HTLV-1) is a retrovirus demonstrated to be associated with human disease. Infection by the HTLV-1 can cause T-cell leukemia (ATL) in adults. HTLV-1 bZIP factor (HBZ) is a viral protein encoded by the minus strand of the HTLV-1 provirus. Among the regulatory and accessory genes of HTLV-1, HBZ is the only gene that remains intact and which is expressed consistently in all patients with ATL. Moreover, HBZ has a critical role in the leukemogenesis of ATL. Here, we review the function of HBZ in the oncogenesis of HTLV-1 and its molecular mechanism of action.
Animals ; Basic-Leucine Zipper Transcription Factors ; genetics ; metabolism ; Carcinogenesis ; HTLV-I Infections ; pathology ; virology ; Human T-lymphotropic virus 1 ; genetics ; metabolism ; Humans ; Leukemia, T-Cell ; pathology ; virology ; Retroviridae Proteins ; genetics ; metabolism

Objective To establish the benign prostatic hyperplasia evaluation index system for nursing quality. Methods Indicators framework for perioperative nursing quality evaluation index system was built up by the theoretical research, clinical research, expert meetings approach firstly, then the Delphi method was used to screen and verify the indicators. Results Two rounds of consultation questionnaires were collected with rate of 86.0%, 95.3% respectively, the first round of consultation had the retention of 13 indicators, removed 4 indicators of those. After the second round, the average score of important target was no less than 8.0, and more than half of indicators had a full mark, coefficient of variation targets no higher than 0.20 were up to 100%. Coefficient of concordance of two rounds were 0.241 and 0.433 respectively. ConclusionsAfter two rounds of consultation, there were 13 quality indicators left and experts had well authoritativeness and representative.

Associations between “lipid-related” candidate genes,blood lipid concentrations and coronary artery disease (CHD) risk are not clear.We aimed to investigate the effect of three newly identified lipids loci from genome-wide association studies on CHD and blood lipid levels in Chinese Han population.The genotypes of SNPs at three newly identified lipid loci and blood lipids concentrations were examined in 1360 CHD patients and 1360 age- and sex-frequency matched controls from an unrelated Chinese Han population.Allele T of rs16996148 occurred less frequently in CHD patients with the odds ratio (OR) being 0.64 (95％ CI 0.50 to 0.81),after adjusting for conventional risk factors and was associated with a 33％ decreased CHD risk (P＜0.01) comparing with the major allele G.Individuals with GT genotype had the lowest CHD risk.No associations were found between the polymorphisms of other two loci with CHD risk and all three SNPs had no effect on lipid profile in this population.SNP rs16996148 on chromosome 19p13 is significantly associated with lower risk for CHD in Chinese Han population.However,it remains unresolved why these lipid-related loci had significantly less effects than the correspondingly expected effects on blood lipids levels in this population.

Objective To study nursing of ureteral calculi patients treated by holmium laser lithotripsy by ureteral soft mirror under general anesthesia.Methods A total of 118 patients with ureteral calculi in our hospital were randomly divided into control group and observation group according to the double blind number method,all patients carried out general anesthesia by soft ureteral holmium laser lithotripsy,the control group was given routine nursing care and the observation group was given intensive care.And the nursing results of patients were statistically analyzed.Results The observation group had higher one-time success rate of clear stone than the control group (91.53％ vs.81.36％,P ＜ 0.05);The incidence rates of complications in the observation group was 3.39％,which was significantly lower than 8.47％ in the control group(P ＜0.05).The hospitalization time,SDS score,VAS score and SAS score of the observation group were significantly better than that of the control group (P ＜ 0.05).The observation group had significantly higher related knowledge and treatment compliance than that in the control group(88.14％,91.53％ vs.76.27％,74.58％,P ＜0.05).Conclusion Holmium laser lithotripsy by ureteral soft mirror under general anesthesia can strengthen treatment cooperation,the awareness of related disease knowledge,improve the rehabilitation effect of patients,and it is worth of popularizing.

Objective To analyze the effect of perioperative systemic nursing for laparoscopic radical nephrectomy patients.Methods A total of 90 patients with laparoscopic radical nephrectomy undergoing laparoscopic surgery were randomly divided into observation group and control group,with 45 cases in each group.The observation group used the perioperative whole systematic nursing,the control group traditional nursing.The therapeutic effect,postoperative pain,SAS score,SDS score and postoperative complications were compared between the two groups.Results The total effective rate of the observation group was significantly higher than that of the control group (97.78％ vs.84.44％,P ＜ 0.05);The number of patients with 0,Ⅰ pain was more,and grade Ⅱ and Ⅲ pain patients in observation group were significantly less than that in the control group (P ＜ 0.05);SAS scores and SDS scores of the two groups after treatment decreased compared with treatment before,and the observation group was significantly lower than the control group (P ＜ 0.05);The postoperative complication rate in the observation group was significantly lower than that in the control group (P ＜ 0.05).Conclusion Perioperative systemic nursing measures can improve the curative effect of laparoscopic radical nephrectomy,relieve the pain and negative mood of patients,and reduce the incidence of complications.

Objective To study nursing of ureteral calculi patients treated by holmium laser lithotripsy by ureteral soft mirror under general anesthesia.Methods A total of 118 patients with ureteral calculi in our hospital were randomly divided into control group and observation group according to the double blind number method,all patients carried out general anesthesia by soft ureteral holmium laser lithotripsy,the control group was given routine nursing care and the observation group was given intensive care.And the nursing results of patients were statistically analyzed.Results The observation group had higher one-time success rate of clear stone than the control group (91.53％ vs.81.36％,P ＜ 0.05);The incidence rates of complications in the observation group was 3.39％,which was significantly lower than 8.47％ in the control group(P ＜0.05).The hospitalization time,SDS score,VAS score and SAS score of the observation group were significantly better than that of the control group (P ＜ 0.05).The observation group had significantly higher related knowledge and treatment compliance than that in the control group(88.14％,91.53％ vs.76.27％,74.58％,P ＜0.05).Conclusion Holmium laser lithotripsy by ureteral soft mirror under general anesthesia can strengthen treatment cooperation,the awareness of related disease knowledge,improve the rehabilitation effect of patients,and it is worth of popularizing.

Objective To analyze the effect of perioperative systemic nursing for laparoscopic radical nephrectomy patients.Methods A total of 90 patients with laparoscopic radical nephrectomy undergoing laparoscopic surgery were randomly divided into observation group and control group,with 45 cases in each group.The observation group used the perioperative whole systematic nursing,the control group traditional nursing.The therapeutic effect,postoperative pain,SAS score,SDS score and postoperative complications were compared between the two groups.Results The total effective rate of the observation group was significantly higher than that of the control group (97.78％ vs.84.44％,P ＜ 0.05);The number of patients with 0,Ⅰ pain was more,and grade Ⅱ and Ⅲ pain patients in observation group were significantly less than that in the control group (P ＜ 0.05);SAS scores and SDS scores of the two groups after treatment decreased compared with treatment before,and the observation group was significantly lower than the control group (P ＜ 0.05);The postoperative complication rate in the observation group was significantly lower than that in the control group (P ＜ 0.05).Conclusion Perioperative systemic nursing measures can improve the curative effect of laparoscopic radical nephrectomy,relieve the pain and negative mood of patients,and reduce the incidence of complications.

Osteoporotic proximal humeral fracture (OPHF) is one of the common osteoporotic fractures in the aged, with an incidence only lower than vertebral compression fracture, hip fracture, and distal radius fracture. OPHF, secondary to osteoporosis and characterized by poor bone quality, comminuted fracture pattern, slow healing, and severely impaired shoulder joint function, poses a big challenge to the current clinical diagnosis and treatment. In the field of diagnosis, treatment, and rehabilitation of OPHF, traditional Chinese and Western medicine have accumulated rich experience and evidence from evidence-based medicine and achieved favorable outcomes. However, there is still a lack of guidance from a relevant consensus as to how to integrate the advantages of the two medical systems and achieve the integrated diagnosis and treatment. To promote the diagnosis and treatment of OPHF with integrated traditional Chinese and Western medicine, relevant experts from Orthopedic Expert Committee of Geriatric Branch of Chinese Association of Gerontology and Geriatrics, Youth Osteoporosis Group of Orthopedic Branch of Chinese Medical Association, Osteoporosis Group of Orthopedic Surgeon Branch of Chinese Medical Doctor Association, and Osteoporosis Committee of Shanghai Association of Integrated Traditional Chinese and Western Medicine have been organized to formulate Expert consensus on the diagnosis and treatment of osteoporotic proximal humeral fracture with integrated traditional Chinese and Western medicine ( version 2024) by searching related literatures and based on the evidences from evidence-based medicine. This consensus consists of 13 recommendations about the diagnosis, treatment and rehabilitation of OPHF with integrated traditional Chinese medicine and Western medicine, aimed at standardizing, systematizing, and personalizing the diagnosis and treatment of OPHF with integrated traditional Chinse and Western medicine to improve the patients ′ function.