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A new cocktail formula with diprospan of local infiltration analgesia in primary total hip arthroplasty: A prospective, randomized, controlled, observer-blinded study.
Wang, HY, Xiao, Q, Luo, ZY, Pei, FX, Wang, D, Zhou, ZK
Orthopaedic surgery. 2022;(8):1799-1807
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Abstract
OBJECTIVE This study aimed to observe the analgesic effect of the cocktail formulation with diprospan during total hip arthroplasty (THA). METHODS From September 2018 to April 2019, 120 patients undergoing primary unilateral THA were included in this prospective, randomized, observer-blinded study. Patients were randomized into three groups, according to the different local infiltration analgesia (LIA) strategies: LIA with ropivacaine (the ropivacaine group, n = 40), LIA with a new cocktail containing ropivacaine, diprospan, and morphine (the cocktail group, n = 40), and the control group (n = 40). The primary outcomes included postoperative pain scores. The resting visual analogue scale (VAS) scores were measured at 2, 6, and 12 h after the surgery (a.m. and p.m.) on postoperative day (POD) 1, POD2, and the day of discharge. Movement VAS scores were assessed at 6 h, 12 h after the operation (a.m. and p.m.) on POD1, POD2, and the day of discharge. The secondary outcomes included opioid consumption, postoperative hospital stay, range of motion of the hip at discharge, patient satisfaction, and the results of the follow-up. RESULTS After the screening, 120 patients were randomized into three groups (40 patients in each group). All of the patients completed the trial. The resting VAS scores in the ropivacaine group and cocktail group at 2 h were lower than those in the control group (P < 0.001 and P < 0.001, respectively, F = 17.054), and the same trend was also postoperatively found at 6 h (p = 0.005 and P = 0.002, F = 6.212). Twelve hours after the operation, the pain score in the cocktail group was lower than that in the other two groups, but only the difference between the cocktail group and the control group was statistically significant (P = 0.018, F = 3.144). From the morning of the first postoperative day to the a.m. on POD 2, the VAS scores in the cocktail group were significantly lower than those in the ropivacaine group and the control group. Furthermore, the movement VAS scores in the ropivacaine group and the cocktail group were better than those in the control group at 6 and 12 h post-operation (P < 0.05). The per capita opioid consumption in the cocktail group was less than that in the ropivacaine group and the control group within 24 h post-operation. There were no significant differences in the comparison of additional indicators among the three groups. CONCLUSION The new cocktail with diprospan had a better result and longer duration time for early postoperative pain control in primary THA via the posterolateral approach under general anesthesia, especially for treating resting pain.
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Physical activity, screen exposure and sleep among students during the pandemic of COVID-19.
Guo, YF, Liao, MQ, Cai, WL, Yu, XX, Li, SN, Ke, XY, Tan, SX, Luo, ZY, Cui, YF, Wang, Q, et al
Scientific reports. 2021;(1):8529
Abstract
This study aimed to determine the levels of health-related behaviours (physical activity, screen exposure and sleep status) among Chinese students from primary, secondary and high schools during the pandemic of COVID-19, as well as their changes compared with their status before the pandemic. A cross-sectional online survey of 10,933 students was conducted among 10 schools in Guangzhou, China, between 8th and 15th March, 2020. After getting the informed consent from student's caregivers, an online questionnaire was designed and used to obtain time spending on health-related behaviours during the pandemic of COVID-19, as well as the changes compared with 3 months before the pandemic, which was completed by students themselves or their caregivers. Students were stratified by regions (urban, suburban, exurban), gender (boys and girls), and grades (lower grades of primary school, higher grades of primary schools, secondary schools and high schools). Data were expressed as number and percentages and Chi-square test was used to analyse difference between groups. Overall, the response rate of questionnaire was 95.3% (10,416/10,933). The median age of included students was 13.0 (10.0, 16.0) years and 50.1% (n = 5,219) were boys. 41.4%, 53.6% and 53.7% of total students reported less than 15 min per day in light, moderate and vigorous activities and 58.7% (n = 6,113) reported decreased participation in physical activity compared with the time before pandemic. Over 5 h of screen time spending on online study was reported by 44.6% (n = 4,649) of respondents, particular among high school students (81.0%). 76.9% of students reported increased screen time compared with the time before pandemic. Inadequate sleep was identified among 38.5% of students and the proportion was highest in high school students (56.9%). Our study indicated that, during the COVID-19 pandemic, the school closure exerted tremendous negative effects on school-aged children's health habits, including less physical activity, longer screen exposure and irregular sleeping pattern.
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Relationship between polymorphisms of the lipid metabolism-related gene PLA2G16 and risk of colorectal cancer in the Chinese population.
Xie, XN, Yu, J, Zhang, LH, Luo, ZY, Ouyang, DS, Zheng, LJ, Wang, CY, Yang, L, Chen, L, Tan, ZR
Functional & integrative genomics. 2019;(2):227-236
Abstract
This study aimed to investigate the relationship between polymorphisms in the lipid metabolism-related gene PLA2G16 encoding Group XVI phospholipase A2 and the risk of colorectal cancer (CRC) in the Chinese population. A total of 185 patients with CRC and 313 healthy controls were enrolled. Thirteen single nucleotide polymorphisms (SNPs) of PLA2G16 were genotyped with SNPscan™. Linkage disequilibrium and haplotypes were analysed using Haploview software. Multivariate logistic regression was used to determine the association between the various genotypes and CRC risk. We identified five PLA2G16 SNPs (rs11600655, rs3809072, rs3809073, rs640908 and rs66475048) that were associated with CRC risk after adjusting for age, sex and body mass index. Two haplotypes (CTC and GGA) of rs11600655, rs3809073 and rs3809072, were relevant to CRC risk. The rs11600655 polymorphism was also associated with lymph node metastasis and CRC staging, while rs3809073 and rs3809072 may affect transcriptional regulation of PLA2G16 by altering transcription factor binding. These findings suggest that PLA2G16 polymorphisms-especially CTC and GGA haplotypes-increase CRC susceptibility. Importantly, we showed that the rs11600655 CC, rs640908 CT and rs66475048 GA genotypes are independent risk factors for CRC in the Chinese population.
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Plant pleiotropic drug resistance transporters: transport mechanism, gene expression, and function.
Nuruzzaman, M, Zhang, R, Cao, HZ, Luo, ZY
Journal of integrative plant biology. 2014;(8):729-40
Abstract
Pleiotropic drug resistance (PDR) transporters belonging to the ABCG subfamily of ATP-binding cassette (ABC) transporters are identified only in fungi and plants. Members of this family are expressed in plants in response to various biotic and abiotic stresses and transport a diverse array of molecules across membranes. Although their detailed transport mechanism is largely unknown, they play important roles in detoxification processes, preventing water loss, transport of phytohormones, and secondary metabolites. This review provides insights into transport mechanisms of plant PDR transporters, their expression profiles, and multitude functions in plants.
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[Prospective study of early application of immune-enhanced enteral nutrition and recombined human growth hormone on patients with gastric neoplasms after total gastrectomy].
Lu, B, Cai, Y, Feng, GH, Luo, ZY, Zhu, W, Ni, J, Zhang, XP
Zhonghua wei chang wai ke za zhi = Chinese journal of gastrointestinal surgery. 2007;(6):550-4
Abstract
OBJECTIVE To explore the effect of immune-enhanced enteral nutrition (IEN) together with recombined human growth hormone (rhGH) on patients after total gastrectomy. METHODS Forty-eight patients after total gastrectomy were randomly divided into EN group (n=16), IEN group (n=16) and IEN+ rhGH(n=16) group. Nitrogen balance, nutritional status, immune function and lassitude degree were compared among 3 groups. RESULTS IEN+rhGH group had better efficacy as compared to EN and IEN group in improving postoperative nutritional status, immune function, nitrogen balance and lassitude degree, and recovered to normal level after 7 days. All the indexes of IEN+rhGH group except CD8 were improved significantly on the 10th day after operation as compared to those of EN group[total protein(66.8 +/- 2.0)g/L vs (65.8 +/- 0.9)g/L, CD3(66.1 +/- 6.3)% vs (60.5 +/- 5.6)%, Christensen score (4.6 +/- 0.9) vs (6.3 +/- 0.9), all P<0.05]. CONCLUSION Early application of IEN combined with rhGH plays an effective role in improving protein metabolism and immune function for patients after total gastrectomy in short period.