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BACKGROUND:Studies have found that nicotine can activate the dopamine system,slowing the progression of Parkinson's disease,but the specific mechanism is still unclear.Research on the neuroprotective mechanism of nicotine in animal models of Parkinson's disease is lacking. OBJECTIVE:To investigate the neuroprotective effect of nicotine on rotenone-induced Parkinson's disease in mice. METHODS:Twenty-eight C57BL/6 mice were randomly divided into vehicle group,rotenone group,autophagy agonist group and nicotine group,with seven mice in each group.Dopaminergic nerve damage was induced by rotenone in C57BL/6 mice,and the autophagy agonist(rapamycin)or nicotine was given before modeling.The spatial exploration function of the mice was observed by open field test.Western blot and Q-PCR were used to detect the expression of α-synuclein,autophagy related factors Beclin-1 and P62,and apoptosis-related factors Bax,Bcl-2 and Cleaved-caspase3 in the nigra of each group.The deposition of mitochondria,autophagosomes and lipofuscin in nigra cells were observed by transmission electron microscopy.The survival of neurons was observed by Nissl staining.The expression of tyrosine hydroxylase was observed by immunofluorescence and immunohistochemical staining. RESULTS AND CONCLUSION:The open field test showed that the distance,average speed and time of movement were reduced in the rotenone group compared with the solvent group.Compared with the rotenone group,the exercise distance,average speed and exercise time of mice were increased in the nicotine group and autophagy agonist group(P<0.05).The results of immunofluorescence and immunohistochemistry showed that the mean fluorescence intensity and mean absorbance value of tyrosine hydroxylase in the rotenone group decreased compared with that in the solvent group.Compared with the rotenone group,the mean fluorescence intensity and mean absorbance value of tyrosine hydroxylase were increased in the nicotine group and autophagy agonist group.Western blot and Q-PCR results showed that compared with the solvent group,the expressions of α-synuclein and P62 in the rotenone group were increased,while Beclin-1 expression was decreased(P<0.05);compared with the rotenone group,the expression of α-synuclein and P62 decreased in the nicotine group and autophagy agonist group,and the expression of Beclin-1 increased(P<0.05).Compared with the solvent group,the expressions of Bax and Cleaved caspase3 were increased and Bcl-2 expression was decreased in the rotenone group(P<0.05);compared with the rothenone group,the expressions of Bax and Cleaved-caspase3 were decreased and the expression of Bcl-2 was increased in the nicotine and autophagy agonist groups(P<0.05).To conclude,nicotine may have a dopaminergic neuroprotective effect on rotenone-induced Parkinson's disease mouse models by improving autophagy dysfunction and reducing apoptosis.
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Objective To analyze the influencing factors of survival of patients with airway stenosis requiring clinical interventions after lung transplantation. Methods Clinical data of 66 patients with airway stenosis requiring clinical interventions after lung transplantation were retrospectively analyzed. Univariate and multivariate Cox’s regression models were adopted to analyze the influencing factors of survival of all patients with airway stenosis and those with early airway stenosis. Kaplan-Meier method was used to calculate the overall survival and delineate the survival curve. Results For 66 patients with airway stenosis, the median airway stenosis-free time was 72 (52,102) d, 27% (18/66) for central airway stenosis and 73% (48/66) for distal airway stenosis. Postoperative mechanical ventilation time [hazard ratio (HR) 1.037, 95% confidence interval (CI) 1.005-1.070, P=0.024] and type of surgery (HR 0.400, 95%CI 0.177-0.903, P=0.027) were correlated with the survival of patients with airway stenosis after lung transplantation. The longer the postoperative mechanical ventilation time, the higher the risk of mortality of the recipients. The overall survival of airway stenosis recipients undergoing bilateral lung transplantation was better than that of their counterparts after single lung transplantation. Subgroup analysis showed that grade 3 primary graft dysfunction (PGD) (HR 4.577, 95%CI 1.439-14.555, P=0.010) and immunosuppressive drugs (HR 0.079, 95%CI 0.022-0.287, P<0.001) were associated with the survival of patients with early airway stenosis after lung transplantation. The overall survival of patients with early airway stenosis after lung transplantation without grade 3 PGD was better compared with that of those with grade 3 PGD. The overall survival of patients with early airway stenosis after lung transplantation treated with tacrolimus was superior to that of their counterparts treated with cyclosporine. Conclusions Long postoperative mechanical ventilation time, single lung transplantation, grade 3 PGD and use of cyclosporine may affect the survival of patients with airway stenosis after lung transplantation.
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Abstract@#Digital eye strain can affect not only adolescents visual health, but also sleep quality. In order to provide a reference for safeguarding adolescents visual health and physical health, the paper reviews the direct correlation, feedback correlation, mediating role and the mechanisms between their digital eye strain and sleep quality, as well as proposes some strategies to reduce digital eye strain and improve sleep quality, such as screen time limits, adjusting the brightness and contrast of electronic screen devices, maintaining correct posture and viewing distance, increasing eye nutrition and protection, establishing a regular sleep routine, avoiding the use of electronic screen devices before bedtime, creating a comfortable and quiet sleep environment, and paying attention to the effects of diet and exercise.
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Under the background of aging, the hospice care of the elderly, disability and dementia, and critically ill patients has attracted more and more attention. This paper discussed the ways to improve the quality of life of dying patients and proposed a method of whole-person, whole-family, whole-team care and companionship while doing medical treatment of this group. It also put forward suggestions: take hospice care as a strategic project to deal with aging, incorporate it into the Healthy China strategy, encourage more doctors, volunteers and caring people to join the hospice care team in terms of policy and employment orientation, and promote medical colleges from the aspects of disciplines, courses, teachers and examination, so as to constantly explore a more reasonable and warmer hospice care mechanism and model, alleviate the physical and mental problems of patients and let life end with more dignity.
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OBJECTIVE To explore the improvement mechanism of Modified sanhuang ointment on anal ulcers and swelling model rats. METHODS The anal ulcer model of the rat was induced by using glacial acetic acid; the effects of Modified sanhuang ointment low-dose, medium-dose and high-dose groups (185, 370, 740 mg/kg), western medicine positive control group (Compound carraghenates cream, 1 g/kg) and TCM positive control group (Mayinglong shexiang zhichuang ointments, 1 g/kg) on body weight, area of anal ulcer, grade of anal ulcer were investigated. The other groups of rats were used to induce rectal swelling models with croton oil; the effects of Modified sanhuang ointment low-dose, medium-dose and high-dose groups (185, 370, 740 mg/kg), western medicine positive control group (Compound carraghenates cream, 1 g/kg) and TCM positive control group (Mayinglong shexiang zhichuang ointments, 1 g/kg) on the rate of rectal and anal swelling, serum contents of inflammatory factors [interleukin 2 (IL-2), IL-4, tumor necrosis factor (TNF-α)], pathological morphology of rectal tissue, the expression of transient receptor potential channel V1 (TRPV1) and substance P in rectal tissue and rectal vascular permeability were investigated. RESULTS In Modified sanhuang ointment, the increase in body weight was enhanced, and the area of anal ulcers, as well as the grade of anal ulcers in rats with anal ulcer models, were reduced to varying degrees; rectal tissue damage in rectal swelling model rats was improved; the rate of rectal and anal swelling, the serum contents of inflammatory factors, the expressions of TRPV1 and substance P in rectal tissue, and rectal vascular permeability were all decreased (P<0.05 or P<0.01). The effect of Modified sanhuang ointment was better than that of western medicine positive control and TCM positive control.Modified sanhuang ointment can improve anal ulcers and swelling in rats by reducing the release of inflammatory factors, inhibiting the expression of TRPV1 and substance P.
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Objective@#To analyze the prevalence trend of scoliosis among myopic students in Inner Mongolia Autonomous Region during 2019-2022, to explore the common etiology of myopia and scoliosis co-morbidities, so as to provide a reference for the development of relevant measures.@*Methods@#The method of stratified random cluster sampling was used to select 181 533, 141 552 , 200 987, 190 918 primary and secondary school students from 12 leagues(103 banners) in Inner Mongolia Atuonomous Region in September each year from 2019 to 2022. And scoliosis screening, vision examination and questionnaire survey were conducted among students in the included studies. The χ 2 test was used to analyze the data, and the binary multivariate Logistic regression model was used to screen the influencing factors of scoliosis and myopia co-morbidities.@*Results@#From 2019 to 2022, the myopia rate of primary and secondary school students in Inner Mongolia Autonomous Region was 55.55%-59.72%, scoliosis rate was 1.56 %-2.81% and the rates of scoliosis and myopia co-morbidities were 1.14%-1.95%, and the difference between different years was statistically significant ( χ 2=595.01, 775.56, 461.84, P < 0.05 ). In 2022, the co-morbidity rate was higher in girls than in boys(1.32% vs 0.97%), the rate of urban areas was higher than that of rural areas(2.57% vs 0.62%), the rate of students in vocational high school and high school was higher than that in junior high school and primary school (3.82%,2.47% vs 1.70%,0.42%), the rate of over developed areas was higher than that of poor areas (1.21% vs 0.99%)( χ 2=52.19, 1 269.82, 1 361.52, 17.29, P < 0.05 ). Logistic regression analysis showed that at least 1 h of moderate and high intensity exercise every day on weekends, the number of physical education classes per week was more than 3 sessions, the height of desks and chairs was adjusted according to height, resting outdoors, limiting screen time, and strictly requiring standing and sitting posture were the negative correlated with scoliosis and myopia, and the OR value was 0.65-0.90, reading books or electronic screens while participating in cram classes, walking or riding in the car were positively correlated with comorbid scoliosis and myopia, and the OR values were 1.27 and 1.13 ( P < 0.05), respectively.@*Conclusion@#Behavioral habits severely affect scoliosis and myopic of students. Prevention and control of scoliosis and myopia co-morbidity should start with students behavioral habits, early screening and early intervention.
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Objective To investigate the correlation of glucose and blood lipid metabolism in elderly patients with Helicobacter pylori (Hp) infection complicated with metabolic syndrome (MS), and to provide theoretical basis for clinical diagnosis and treatment of MS patients. Methods A total of 176 elderly MS patients treated in our hospital from February 2020 to February 2021 were selected. Uremic [13C] tablet breath test kit was used to determine Hp infection. According to Hp infection, they were divided into Hp positive group (n=59) and Hp negative group (n=117). Glucose metabolism indexes (FBG, 2hPG, HbA1c, FINS) and serum lipid metabolism indexes (TC, HDL-C, LDL-C) were determined in all subjects. Risk factors of Hp infection in MS patients were analyzed by multivariate logistic regression. Pearson correlation analysis was conducted between sreum LDL-C, HbA1c and FINS levels and DOB value in MS patients. Results The levels of FBG, 2hPG, HbA1c, FINS and LDL-C in Hp positive group were significantly higher than those in Hp negative group (P0.05). It showed that LDL-C, HbA1c and FINS were independent risk factors for Hp infection in MS patients (P<0.05). Pearson correlation analysis showed that There was a positive correlation between DOB and LDL-C, HbA1c and FINS levels in MS patients (r=0.475,0.512,0.459,P<0.05). Conclusion Hp infection can affect glucose and lipid metabolism in elderly MS patients, and there is a close relationship between Hp infection and ldL-C, HbA1c and FINS levels in elderly MS patients.
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Melanoma is the most aggressive skin malignant tumor, which is prone to early metastasis and relapse after treatment. Therapeutic tumor vaccines are new immunotherapies, which have the advantages of low toxicity and inhibiting tumor metastasis. Melanoma has a high mutation load and a large number of specific antigens. Currently, various types of tumor vaccines have been developed for melanoma, especially those based on dendritic cells (DC). Although the efficacy of therapeutic DC vaccines in melanoma has been confirmed by a number of studies, these vaccines still have problems such as insufficient immune effect and poor efficacy when used alone, and there is still a large room for improvement. In this paper, the current research status of therapeutic DC vaccines for melanoma was reviewed, and the research key points and optimization strategy of therapeutic DC tumor were prospected.
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Objective To summarize the clinical manifestations, pathological features and gene mutation diversity of Blau syndrome/early-onset sarcoidosis. Methods We collected general data, clinical manifestations, and auxiliary examination results from 8 patients who were diagnosed of Blau syndrome/early-onset sarcoidosis and treated in our hospital from January 2011 to December 2022, and then summarized and analyzed their characteristics and diversity. Results Among the 8 patients, 4 were males and 4 were females. The onset age was 3 to 8 months old. Rash was the first symptom in 7 patients(87.5%). 6 patients(75.0%) had papules and erythema.3 cases(37.5%) had arthritis. 2 cases(25.0%) had uveitis and other eye inflammation. 4 cases (50.0%) also showed intermittent fever. 3 cases (37.5%) showed symptoms in nerve and respiratory system, and hypertension respectively. The skin histopathology of 8 patients showed non-caseous granuloma formation. In laboratory detection, CRP and TNF-α were significantly increased before treatment, while IL-6, IL-8, TNF-α and IL-2 receptor(IL-2R) were significantly decreased in 5 patients after glucocorticoid therapy. The results of genetic testing showed that 4 of the 7 patients had p.R334W(c.1000C > T) mutation, 1 had p.H313R(c.938A > G) and p.R471C(c.1411C > T)double mutation, and 1 had p.476_477del (c.1427_1429delcct). Conclusions Blau syndrome/early-onset sarcoidosis has significant features in clinical manifestations, histopathology and gene mutation, but it also has diversity.
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Activity-based protein profiling(ABPP)and affinity-based protein profiling(AfBPP)are reliable chemical proteomics techniques that exhibit significant advantages in identifying the direct acting targets of small molecule drugs and toxicants,which can help researchers understand the pharmaco-logical and toxicological mechanisms of active small molecules.This paper introduces ABPP and AfBPP technologies and summarizes the applications of this technique in drug off-target effect and target iden-tification of toxicants in recent years,such as drug off-target effect of crenolanib,BIA 10-2474,orlistat and target identification of VX,fenitrothion,acrolein.It is hoped that this review will give readers a better idea of ABPP/AfBPP and offer a line of thinking for researchers in the fields of pharmacology,toxicology and chemical biology.
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Objective:To investigated the expression and localization of the long non-coding RNA(lncRNA)STAG3L5P in oral squamous cell carcinoma(OSCC)cells and its effects on OSCC cell proliferation and migration.Methods:STAG3L5P expression in HNSC and OSCC was ana-lyzed online using gene expression profiling interactive analysis 2(GEPIA2)and the University of California Santa Cruz Xena(UCSC Xena)database,respectively.STAG3L5P expression in OSCC cell lines was detected using real-time fluorescence quantitative PCR(qPCR).Nuclear-cytoplasmic RNA fractionation assays were carried out to pinpoint the location of STAG3L5P.Cell counting kit-8(CCK-8)and Transwell migra-tion assays were used to assess OSCC cell proliferation and migration changes.The effect of STAG3L5P overexpression on epithelial-mesen-chymal transition(EMT)related gene expression was detected by qPCR and Western blot.The effect of STAG3L5P overexpression on PI3K/AKT pathway activity was also assessed by Western blot.Results:STAG3L5P was highly expressed in OSCC,and its expression correl-ated significantly with histological grade.STAG3L5P expression was significantly higher in OSCC cell lines than in normal cells.The level of cytoplasmic STAG3L5P in OSCC cells was significantly higher than that in the nucleus.The proliferation and migration capacity of OSCC cells overexpressing STAG3L5P were significantly enhanced compared to negative control OSCC cells.N-cadherin and vimentin mRNA and protein levels were significantly increased by STAG3L5P overexpression,while E-cadherin protein expression was decreased.Overexpression of STAG3L5P also increased activity of p-PI3K and p-AKT.Conclusions:STAG3L5P is up-regulated in OSCC,and STAG3L5P overexpression can promote OSCC cell proliferation and migration.This effect may be related to activation of the PI3K/AKT pathway,thus promoting EMT.
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Deficiency of natural killer (NK) cells shows a significant impact on tumor progression and failure of immunotherapy. It is highly desirable to boost NK cell immunity by upregulating active receptors and relieving the immunosuppressive tumor microenvironment. Unfortunately, mobilization of NK cells is hampered by poor accumulation and short retention of drugs in tumors, thus declining antitumor efficiency. Herein, we develop an acid-switchable nanoparticle with self-adaptive aggregation property for co-delivering galunisertib and interleukin 15 (IL-15). The nanoparticles induce morphology switch by a decomposition-metal coordination cascade reaction, which provides a new methodology to trigger aggregation. It shows self-adaptive size-enlargement upon acidity, thus improving drug retention in tumor to over 120 h. The diameter of agglomerates is increased and drug release is effectively promoted following reduced pH values. The nanoparticles activate both NK cell and CD8+ T cell immunity in vivo. It significantly suppresses CT26 tumor in immune-deficient BALB/c mice, and the efficiency is further improved in immunocompetent mice, indicating that the nanoparticles can not only boost innate NK cell immunity but also adaptive T cell immunity. The approach reported here provides an innovative strategy to improve drug retention in tumors, which will enhance cancer immunotherapy by boosting NK cells.
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Objective To overview the methodological quality,report quality and evidence quality of the Meta-Analyses/Systematic Reviews(MAs/SRs)of acupuncture for post-stroke cognitive impairment(PSCI).Methods A search was conducted for MAs/SRs on PSCI using English or Chinese from inception to 20 February 2022 published in four Chinese databases:CNKI,Wanfang,VIP,CBM;and three English databases:PubMed,Embase and Cochrane Library.The MAs/SRs were evaluated for methodological quality using AMSTAR 2 and for reporting quality using PRISMA,and the quality of evidence was assessed using the GRADE system.Results A total of 18 MAs/SRs were included in this study,of which 89%showed the effectiveness and safety of acupuncture for PSCI.According to AMSTAR 2,1 study was of low methodological quality and 17 studies were of critically low quality;according to PRISMA,1 study was of high quality,16 studies were of moderate quality and 1 study was of poor quality;GRADE showed that of the 71 outcomes included,however,there was no evidence of high quality outcomes,with 10 of moderate quality,17 of low quality,and 44 of very low quality.Conclusion Acupuncture may be effective and safe in the treatment of PSCI,but in current acupuncture for PSCI is generally of low quality and should be interpreted with caution.
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Objective A scoping review of clinical research studies on acupuncture and moxibustion intervention in mild cognitive impairment(MCI),to get a comprehensive understanding of the current state of research in the field,in order to provide reference for the key research direction and clinical decision-making of acupuncture and moxibustion intervention in MCI in the future.Methods Systematic searches were carried out in Chinese and English databases(such as CNKI,Wanfang,VIP,China Biomedical Database,Pubmed,Web of Science,Embase,The Cochrane library),and trial registration platforms(such as WHO ICTRP and Clinical Trials.gov).the clinical studies and Systematic Reviews(SRs)and/or Meta-analyses(MAs)of acupuncture and moxibustion in the treatment of MCI were collected.The search language is limited to Chinese and English,and the search time is from the establishment to July 27,2022.The final included studies were summarized from the aspects of annual publication trend,the patterns of Traditional Chinese medicine(TCM)syndrome differentiation,acupuncture treatment plan,and outcome indicators of clinical studies.AMASTAR 2 was used to evaluate the methodological quality of SRs/MAs,and evidence mapping was constructed using bubble charts,etc.Results 108 original clinical studies and 9 SRs/MAs were included.The included clinical studies were randomized controlled trials.From 2006 to 2022,the number of publications generally showed an upward trend.Kidney essence deficiency syndrome was the most common dialectical classification in TCM.Special acupuncture treatment regimens are most common as interventions.And outcome measures were mainly Mini-Mental State Examination,Montreal Cognitive Assessment,and Activities of Daily Living,and so on.The assessment of AMSTAR 2 showed at least more than 2 critical flaws,the methodological quality of included SRs/MAs was critically low.Conclusion At present,acupuncture and moxibustion intervention for MCI has a good development prospect and is worthy of in-depth study,but there are still problems such as a single type of clinical study,lack of unified standards for TCM syndrome differentiation,and further standardization of outcome indicator reporting.In addition,the quality of existing evidence for SRs/MAs is generally low,and more in-depth studies are needed to clarify the clinical efficacy and safety of acupuncture and moxibustion intervention for MCI.
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Empathy is one of the basic qualities that modern clinicians need to possess.Although traditional Chinese medicine has no definition for empathy,it does have practical applications.TCM clinical empathy,nurtured by Chinese excellent traditional culture,can be seen in TCM classics and clinical practice of famous doctors of previous generations,and has been inherited in the spiritual thinking of modern colleges and universities of Chinese medicine.However,at present,there is a relative lack of special training courses for"empathy"in Chinese medicine higher education.This paper first briefly describes the connotation,history,and neuroscience mechanism of the concept of"empathy".Secondly,the manifestations and characteristics of"empathy"in the clinical practice of traditional Chinese medicine were sorted out.Finally,we use modern medicine and psychology for reference,and combine the characteristics of traditional Chinese medicine to make suggestions for the cultivation of the ability of"empathy"in clinical Chinese medicine.
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Objective:To explore the correlation between self-efficacy and discharge readiness in patients with enterostomy.Methods:It was a cross-sectional study. Using the self-efficacy Scale and the Readiness for Discharge Scale as research tools, the patients who underwent enterostomy in the Department of General Surgery of Peking Union Medical College Hospital from December 2018 to December 2019 were conveniently selected for questionnaire survey. Statistical descriptive variables such as mean values, median values and frequency were used to investigate the current situation of self-efficacy and discharge readiness of patients with enterostomy. Pearson correlation analysis (or Spearman correlation analysis) was used to explore the correlation between self-efficacy and discharge readiness in these patients.Results:The total self-efficacy score of the 121 patients with enterostomy was (75.81±21.16) points, and the total discharge readiness score was (138.11±34.60) points. The total score of self-efficacy in the patients with enterostomy was positively correlated with the total score of readiness for hospital discharge ( r=0.379, P<0.01). No correlation was found between the self-condition dimension and the confidence and efficacy of sexual life ( r=0.125, P>0.05) and the confidence and efficacy of sexual life satisfaction ( r=0.062, P>0.05). The disease knowledge dimension was positively correlated with the following variables, self-efficacy score ( r=0.311, P<0.01), stoma care efficacy ( r=0.358, P<0.01), self-social efficacy ( r=0.227, P<0.05), diet choice efficacy ( r=0.221, P<0.05) and stoma self-care confidence efficacy ( r=0.249, P<0.01). The post-discharge coping ability dimension was positively correlated with the total score of self-efficacy ( r=0.428, P<0.01). Anticipatory social support dimension was positively correlated with self-efficacy ( r=0.218, P<0.05), self-social efficacy ( r=0.226, P<0.01), vitality confidence ( r=0.202, P<0.05) and stoma self-care confidence ( r=0.198, P<0.05). Conclusion:The self-efficacy level of patients with enterostomy can positively predict the level of readiness for discharge.
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Objective:To investigate the efficacy of different treatment modes for locoregional recurrence after nephrectomy in patients with renal cell carcinoma.Methods:A total of 106 patients with locoregional recurrence after nephrectomy without distant metastasis (77 males and 29 females) admitted to Sun Yat-sen University Cancer Center from October 2001 to July 2020 were retrospectively analyzed. The median age was 51 (40, 60) years old. Radical nephrectomy was performed in 90 patients with primary tumor and partial nephrectomy was performed in 16 patients. Pathological diagnosis showed that 54 cases were clear cell carcinoma and 52 cases were non-clear cell carcinoma. 53 cases were in stage T 1-2 and 53 cases in stage T 3-4. The median diameter of recurrent lesions was 3.2 (2.0, 6.3) cm, and the median number was 2 (1, 4). The recurrence sites were divided into renal fossa recurrence (33 cases), renal fossa±retroperitoneal lymph node recurrence (38 cases), and intra-abdominal spread (35 cases). The median duration from primary surgery to local recurrence was 14.8 (7.3, 35.8) months. Two treatment groups were identified as systemic therapy alone (Group A) and local therapy with or without systemic therapy (Group B). The Kaplan-Meier method was used to compare the progression free survival (PFS) and overall survival (OS) between Group A and Group B. The Cox model was used to perform univariate and multivariate analysis. Results:Of all the 106 patients, 33 patients were in Group A and 73 patients were in Group B. In Group A, 29 patients (87.9%) received targeted therapy, and 4 patients (12.1%) received targeted therapy combined with immunotherapy. In Group B, 34 patients (46.6%) received surgery or ablation and 39 patients (53.4%) received SBRT, of which 62 patients (84.9%) received concurrent systemic therapy. Among them, 58 patients (93.5%) received targeted therapy, and 4 patients (6.5%) received targeted therapy combined with immunotherapy. The median follow-up period was 29.0 (15.4, 45.9) months, 64 patients progressed on tumor including 28 patients died. The median PFS and OS were 15.6 (7.1, 35.2) months and 66.9 (37.8, not reached) months. The median PFS of Group A and Group B were 7.6(5.0, 17.2)months and 22.2(9.6, 63.9)months respectively ( P=0.001), median OS of Group A and Group B were 45.7 (23.4, 62.8)months and 71.0(50.6, not reached)months respectively, and the 2-year OS were 70.6% and 85.5% in Group A and Group B respectively ( P=0.023). The univariate analysis showed local therapy with or without systemic therapy was significantly reduced 56% risk of tumor progression ( HR=0.44, P=0.003) and reduced 60% risk of death ( HR=0.40, P=0.028). The multivariate analysis showed that the OS was associated with ECOG score( HR=10.20, 95% CI 4.13-25.30, P<0.001)and local therapy( HR=0.23, 95% CI 0.09-0.58, P=0.002). Conclusion:Compared with systemic therapy alone, local therapy with or without systemic therapy can effectively improve the PFS and OS of patients with locoregional recurrence after nephrectomy.
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Objective@#To investigate the awareness of and participation in Healthy City construction among residents in Hangzhou City, so as to provide insights into promotion of participation in Healthy City construction.@*Methods@#Residents at ages of 15 to 75 years were sampled using the multi-stage stratified random sampling method, from 30 townships in Jianggan, Xiaoshan and Tonglu counties of Hangzhou City from November 2019 to July 2020, and a questionnaire survey of 10 representative projects pertaining to Healthy City construction in Hangzhou City was performed to investigate the awareness of and participation in Healthy City construction.@*Results@#A total of 5 559 questionnaires were allocated, and 5 211 valid questionnaires were recovered, with an effective recovery rate of 93.74%. The respondents had a mean age of ( 43.82±17.25 ) years, and included 2 280 males ( 43.75% ) and 2 931 females ( 56.25% ). The overall standardized awareness and participation rates of Healthy City construction were 81.73% and 48.58% among the respondents. The projects with the three highest awareness included healthy environment improvements ( 92.67% ), travelling by public transportation ( 92.22% ) and tobacco control action ( 91.04% ), while the projects with the three lowest awareness included chronic disease management ( 75.57% ), maternal and child healthcare ( 72.73% ) and “Healthy Cell” Program ( 45.56% ). The projects with the three highest participation rates included travelling by public transportation ( 74.59% ), healthy environment improvements ( 65.17% ), tobacco control action ( 61.52% ), while the projects with the three lowest participation rate included chronic disease management ( 35.92% ), “Healthy Cell” Program ( 34.96% ) and maternal and child healthcare ( 33.20% ).@*Conclusions@# The overall proportion of participation in Healthy City construction is low among residents in Hangzhou City, and notably, the awareness rate of and the proportion of participation in chronic disease management, maternal and child healthcare and “Healthy cell” Program are both low.
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Inflammasomes play an important role in the innate immunity of the liver; however, the excessive activation of inflammasomes can lead to liver inflammation and injury. The mechanism of nucleotide-binding oligomerization domain-like receptor protein 3 (NLRP3) inflammasome-mediated liver injury has been extensively studied. Related studies have shown that the development of various liver diseases may be associated with the excessive activation of inflammasomes, especially NLRP3 inflammasome. This article reviews inflammasomes, the activation mechanism of NLRP3 inflammasome, and the role of NLRP3 inflammasome in different liver diseases, so as to provide a reference for the treatment targets of liver diseases from the perspective of NLRP3 inflammasome.
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Drug-induced liver injury (DILI) is one of the common adverse drug reactions and is the main cause of withdrawal of drugs after marketing, which has attracted more and more attention of the public, and herb-induced liver injury (HILI) is a special type of DILI. In recent years, the frequent occurrence of HILI not only seriously endangers the health of patients, but also causes the controversy over the safety of traditional Chinese medicine. Therefore, this article reviews the potential risk factors for HILI from the three aspects of "patient", "drug", and "use", so as to provide a basis for the objective identification, prevention, and control of HILI and a reference for the construction of traditional Chinese medicine pharmacovigilance system represented by liver injury.