Objective:To review the literature on improving patients′medical experience, analyze the current research status in this field, and provide references for enhancing patients′medical experience.Methods:A search was conducted for studies related to improving patients′medical experience published from January 2015 to November 2024 in eight databases, including CNKI and Web of Science. Using software CiteSpace 6.4.R1 and VOSviewer 1.6.19 to analyze publication trends, keyword clustering, existing problems in the process of improving patients′medical experience, and the measures taken.Results:6 507 articles were included, of which 4 452 were in English (68.4%) and 2 055 were in Chinese (31.6%). The annual number of publications showed a nearly linear growth trend ( R2 = 0.983 9). The clustering analysis results indicated that domestic and international research mainly focused on patient-centered diagnostic and treatment systems, behaviors, services, and environments. Existing studies revealed that there were still problems such as long waiting times for appointments and consultations (292 articles), uneven distribution of medical resources (198 articles), and poor doctor-patient communication (155 articles). To improve patients′medical experience, the following intervention measures were proposed: accelerating the medical reform process and strengthening government responsibilities (169 articles); enhancing service concepts and innovating service models (363 articles); optimizing the consultation process and simplifying medical procedures (221 articles); improving the consultation environment and optimizing the facilities in the consultation area (181 articles); and integrating technological advantages to cover the entire medical process (346 articles). Conclusions:Research on improving patients' medical experience was increasingly attracting the attention of more and more scholars. Issues such as low service efficiency, unbalanced resource allocation, and poor doctor-patient communication need to be given special attention. In the future, it is recommended to enhance the experience of patients′ medical experience by strengthening policy and institutional guarantees, accelerating the construction of information technology, improving doctor-patient communication skills and humanistic care, and enhancing the capacity of primary medical services.

Objective:To analyze the expression of heat shock protein 90α (HSP90α) in pancreatic cancer tissues and its potential diagnostic value for pancreatic cancer.Methods:A retrospective study was conducted on surgical specimens and clinical data from 99 patients with pancreatic cancer who were treated at Qingdao Municipal Hospital from January 2018 to May 2023, including 58 males and 41 females, with the age of (63.5±23.5) years. Among them, 44 patients (44.4%) were used for pathological examination and prognostic analysis, while 55 patients (55.6%) were tested for plasma HSP90α levels to evaluate its diagnostic efficacy for pancreatic cancer. Blood samples from 119 healthy individuals undergoing routine physical examinations at the same hospital during the same period were collected, including 74 males and 45 females, with the age of (50.5±25.5) years, and plasma HSP90α levels were measured. Immunohistochemistry (IHC) was performed to detect the expression of HSP90α in cancerous and adjacent non-cancerous tissues. Receiver operating characteristic (ROC) curve analysis was used to assess the diagnostic performance of HSP90α, carcinoembryonic antigen (CEA), carbohydrate antigen 19-9 (CA19-9), and carbohydrate antigen 125 (CA125) for pancreatic cancer. Survival analysis was conducted using the Kaplan-Meier method, and the log-rank test was used to compare survival rates. The correlation between HSP90α positive expression in cancer tissues and mutant p53 positive expression was analyzed using Spearman correlation analysis.Results:Immunohistochemical analysis showed that the positive expression rate of HSP90α in pancreatic cancer tissues was 81.8%(36/44), higher than that in adjacent non-cancerous tissues 13.6%(6/44)( χ2=19.82, P<0.01). HSP90α positive expression in pancreatic cancer tissues was positively correlated with mutant p53 positive expression (correlation coefficient was 0.57, P<0.001). The median plasma HSP90α level in the pancreatic cancer group ( n=55) was 83.30 (48.30, 212.00) μg/L, which was significantly higher than that in the normal control group ( n=119), with a median of 37.00 (29.20, 43.50) μg/L, showing a statistically significant difference ( Z=-7.34, P<0.001). The area under the ROC curve (AUC) for plasma HSP90α in diagnosing pancreatic cancer was 0.85 (95% CI: 0.77-0.92), with an optimal cutoff value of 53.52 μg/L, yielding a sensitivity of 69.1% (38/55) and a specificity of 98.3% (117/119). The AUC for HSP90α in diagnosing pancreatic cancer was higher than that of CEA, CA19-9, and CA125. In the immunohistochemical analysis of cancer tissues, the one-year cumulative survival rate of the HSP90α-negative group ( n=8) was 87.5%, which was significantly higher than that of the HSP90α-positive group ( n=36), which was 18.8%( χ2=12.74, P<0.001). Conclusions:HSP90α is highly expressed in pancreatic cancer tissues, which is positively correlated with mutant p53 positive expression. Patients with positive HSP90α expression have a poorer prognosis. HSP90α demonstrates good diagnostic performance for pancreatic cancer and holds potential for clinical application.

Objective To investigate the protective effects of Ligilactobacillus salivarius Li01(L.salivarius Li01)against DNA damage induced by Helicobacter pylori(Hp),Benzo(a)pyrene(BaP),and Hp+BaP,and to evaluate the probiotic properties of L.salivarius Li01.Methods After 1 week of adaptive feeding,specific pathogen-free male Mongolian gerbils were randomly assigned to groups and subjected to intragastric administration of Hp,BaP,and Hp+BaP for model induction.At week 32 post model establishment,therapeutic L.salivarius Li01 was administered intragastrically.At week 36,peripheral blood samples were collected from each group for the comet assay,while liver tissues were collected and tested for Cyp1a1 gene expression levels.Results Compared with those in the control group,the comet tail length,％tail DNA,and hepatic Cyp1a1 expression levels were significantly increased in the Hp,BaP,and Hp+BaP groups(P＜0.0001).Among these,the comet tail length,olive tail moment,％tail DNA,and hepatic Cyp1a1 expression levels were significantly higher in the Hp+BaP group than in the Hp and BaP groups(P＜0.05).Following intervention with L.salivarius Li01,the comet tail length,olive tail moment,％tail DNA,and hepatic Cyp1a1 expression levels were significantly reduced in each group(P＜0.001).Conclusions Hp infection,BaP exposure,and the Hp+BaP combination induced DNA damage in the peripheral lymphocytes of Mongolian gerbils,with the Hp+BaP combination showing synergistic damage.L.salivarius Li01 had a protective effect against DNA damage caused by Hp,BaP,and Hp+BaP.

Objective:To systematically evaluate the incidence of low back pain (LBP) and analyze its main influencing factors among automobile manufacturing workers in China.Methods:In March 2024, literatures related to LBP of workers in the automotive manufacturing industry were retrieved from China National Knowledge Infrastructure (CNKI) , VIP China Science and Technology Journal Database, Wanfang Database, PubMed, and Web of Science Database. The search time range was from the establishment of the database to March 2024, and the literature was screened according to the inclusion and exclusion criteria. After evaluating the quality of the article using the quality evaluation criteria recommended by the Agency for Healthcare Research and Quality in the United States, Stata 17.0 software was used for analysis. Random effects models or fixed effects models were selected based on the degree of heterogeneity to calculate the combined effect size, and subgroup analysis and analysis of influencing factors of LBP were conducted.Results:A total of 16 articles were included, with a total sample size of 22245 people. The literature quality score ranged from 6 to 8 points. The results of the Meta-analysis showed that the incidence of LBP among automobile manufacturing workers in China was 32% (95% CI: 22%, 42%) . The results of subgroup analysis showed that the incidence of LBP among automotive manufacturing workers aged ≥30 years was 39% (95% CI: 22%, 57%) , which was higher than that among automotive manufacturing workers aged <30 years (24%, 95% CI: 17%, 32%) . The incidence of LBP among automotive manufacturing workers with a length of service of ≥5 years was 40% (95% CI: 23%, 56%) , which was higher than that among automotive manufacturing workers with a length of service of <5 years (24%, 95% CI: 16%, 33%) . The incidence of LBP reported from 2011 to 2017 (39%, 95% CI: 18%, 60%) was higher than that from 2018 to 2023 (28%, 95% CI: 20%, 36%) . Working in an uncomfortable posture ( OR=3.72, 95% CI: 2.05, 6.77) , standing for a long time while working ( OR=1.97, 95% CI: 1.61, 2.42) , carrying heavy objects ( OR=1.93, 95% CI: 1.63, 2.30) , bending over while working ( OR=1.86, 95% CI: 1.60, 2.17) and frequent overtime work ( OR=2.38, 95% CI: 1.44, 3.92) were both risk factors for LBP among workers in the automotive manufacturing industry ( P<0.05) , while sufficient rest time ( OR=0.55, 95% CI: 0.48, 0.63) was a protective factor ( P<0.05) . Conclusion:The incidence of LBP among workers in China's automotive manufacturing industry is relatively high. Working in an uncomfortable posture, standing for a long time, carrying heavy objects, bending over for work, frequent overtime work and sufficient rest time are the influencing factors of LBP among workers in the automotive manufacturing industry. Preventive measures should be actively taken in response to the above influencing factors to effectively reduce the incidence of LBP among workers in China's automotive manufacturing industry.

This study aims to analyze the screening results and epidemiological characteristics of prostate cancer (PCa) among elderly males in the rural areas of Songjiang, Shanghai City, through the implementation of a preliminary prostate-specific antigen (PSA) screening based on a community-linkage model, and to explore an effective screening approach. A retrospective observational study design was employed to collect data from residents who underwent PSA screening at Songjiang Hospital affiliated to Shanghai Jiao Tong University School of Medicine, in collaboration with multiple community health service centers in Songjiang District, Shanghai City, between June 2022 and June 2024, through free clinics and annual health examinations. Prostate biopsy was recommended for individuals with total PSA (tPSA) levels >10 ng/ml and those with 4 ng/ml≤tPSA≤10 ng/ml and abnormal free-to-total PSA (f/tPSA) ratios. Clinical characteristics of detected PCa patients were analyzed. Follow-up was conducted through phone calls and home visits by family doctors, coupled with enhanced health education. The results indicated that a total of 17 198 residents participated in the screening, among which 2 234 (12.99%) had tPSA levels between 4 ng/ml and 10 ng/ml, and 257 (1.49%) had tPSA levels >10 ng/ml. Ultimately, 417 residents underwent prostate biopsy, with 171 being diagnosed with PCa, yielding a positive biopsy rate of 41.00% and a PCa detection rate of 0.99%. The predominant pathological subtype among PCa patients was adenocarcinoma (168 cases, 98.24%). Of the 146 PCa patients who received treatment, the majority were classified as intermediate or high-risk (124 cases, 84.93%). Furthermore, with the optimization of the screening model, there was a significant increase in the proportion of subsequent outpatient visits. In conclusion, the community-linkage-based PSA screening model demonstrated high effectiveness in screening for PCa among elderly males in the rural areas of Songjiang, Shanghai City. Epidemiological findings revealed that PCa patients in this region are primarily composed of intermediate and high-risk groups, highlighting the need for intensified early screening and health education.

Objective:To systematically evaluate the incidence of low back pain (LBP) and analyze its main influencing factors among automobile manufacturing workers in China.Methods:In March 2024, literatures related to LBP of workers in the automotive manufacturing industry were retrieved from China National Knowledge Infrastructure (CNKI) , VIP China Science and Technology Journal Database, Wanfang Database, PubMed, and Web of Science Database. The search time range was from the establishment of the database to March 2024, and the literature was screened according to the inclusion and exclusion criteria. After evaluating the quality of the article using the quality evaluation criteria recommended by the Agency for Healthcare Research and Quality in the United States, Stata 17.0 software was used for analysis. Random effects models or fixed effects models were selected based on the degree of heterogeneity to calculate the combined effect size, and subgroup analysis and analysis of influencing factors of LBP were conducted.Results:A total of 16 articles were included, with a total sample size of 22245 people. The literature quality score ranged from 6 to 8 points. The results of the Meta-analysis showed that the incidence of LBP among automobile manufacturing workers in China was 32% (95% CI: 22%, 42%) . The results of subgroup analysis showed that the incidence of LBP among automotive manufacturing workers aged ≥30 years was 39% (95% CI: 22%, 57%) , which was higher than that among automotive manufacturing workers aged <30 years (24%, 95% CI: 17%, 32%) . The incidence of LBP among automotive manufacturing workers with a length of service of ≥5 years was 40% (95% CI: 23%, 56%) , which was higher than that among automotive manufacturing workers with a length of service of <5 years (24%, 95% CI: 16%, 33%) . The incidence of LBP reported from 2011 to 2017 (39%, 95% CI: 18%, 60%) was higher than that from 2018 to 2023 (28%, 95% CI: 20%, 36%) . Working in an uncomfortable posture ( OR=3.72, 95% CI: 2.05, 6.77) , standing for a long time while working ( OR=1.97, 95% CI: 1.61, 2.42) , carrying heavy objects ( OR=1.93, 95% CI: 1.63, 2.30) , bending over while working ( OR=1.86, 95% CI: 1.60, 2.17) and frequent overtime work ( OR=2.38, 95% CI: 1.44, 3.92) were both risk factors for LBP among workers in the automotive manufacturing industry ( P<0.05) , while sufficient rest time ( OR=0.55, 95% CI: 0.48, 0.63) was a protective factor ( P<0.05) . Conclusion:The incidence of LBP among workers in China's automotive manufacturing industry is relatively high. Working in an uncomfortable posture, standing for a long time, carrying heavy objects, bending over for work, frequent overtime work and sufficient rest time are the influencing factors of LBP among workers in the automotive manufacturing industry. Preventive measures should be actively taken in response to the above influencing factors to effectively reduce the incidence of LBP among workers in China's automotive manufacturing industry.

Frostbite is the most common cold injury and is caused by both immediate cold-induced cell death and the gradual development of localized inflammation and tissue ischemia. Delayed healing of frostbite often leads to scar formation, which not only causes psychological distress but also tends to result in the development of secondary malignant tumors. Therefore, a rapid healing method for frostbite wounds is urgently needed. Herein, we used a mouse skin model of frostbite injury to evaluate the recovery process after frostbite. Moreover, single-cell transcriptomics was used to determine the patterns of changes in monocytes, macrophages, epidermal cells, and fibroblasts during frostbite. Most importantly, human-induced pluripotent stem cell (hiPSC)-derived skin organoids combined with gelatin-hydrogel were constructed for the treatment of frostbite. The results showed that skin organoid treatment significantly accelerated wound healing by reducing early inflammation after frostbite and increasing the proportions of epidermal stem cells. Moreover, in the later stage of wound healing, skin organoids reduced the overall proportions of fibroblasts, significantly reduced fibroblast-to-myofibroblast transition by regulating the integrin α5β1-FAK pathway, and remodeled the extracellular matrix (ECM) through degradation and reassembly mechanisms, facilitating the restoration of physiological ECM and reducing the abundance of ECM associated with abnormal scar formation. These results highlight the potential application of organoids for promoting the reversal of frostbite-related injury and the recovery of skin functions. This study provides a new therapeutic alternative for patients suffering from disfigurement and skin dysfunction caused by frostbite.
Animals ; Organoids/metabolism* ; Mice ; Humans ; Wound Healing ; Frostbite/metabolism* ; Skin/pathology* ; Induced Pluripotent Stem Cells/cytology* ; Cicatrix/pathology* ; Fibroblasts/metabolism* ; Disease Models, Animal ; Mice, Inbred C57BL ; Extracellular Matrix/metabolism* ; Male

This study aims to analyze the screening results and epidemiological characteristics of prostate cancer (PCa) among elderly males in the rural areas of Songjiang, Shanghai City, through the implementation of a preliminary prostate-specific antigen (PSA) screening based on a community-linkage model, and to explore an effective screening approach. A retrospective observational study design was employed to collect data from residents who underwent PSA screening at Songjiang Hospital affiliated to Shanghai Jiao Tong University School of Medicine, in collaboration with multiple community health service centers in Songjiang District, Shanghai City, between June 2022 and June 2024, through free clinics and annual health examinations. Prostate biopsy was recommended for individuals with total PSA (tPSA) levels >10 ng/ml and those with 4 ng/ml≤tPSA≤10 ng/ml and abnormal free-to-total PSA (f/tPSA) ratios. Clinical characteristics of detected PCa patients were analyzed. Follow-up was conducted through phone calls and home visits by family doctors, coupled with enhanced health education. The results indicated that a total of 17 198 residents participated in the screening, among which 2 234 (12.99%) had tPSA levels between 4 ng/ml and 10 ng/ml, and 257 (1.49%) had tPSA levels >10 ng/ml. Ultimately, 417 residents underwent prostate biopsy, with 171 being diagnosed with PCa, yielding a positive biopsy rate of 41.00% and a PCa detection rate of 0.99%. The predominant pathological subtype among PCa patients was adenocarcinoma (168 cases, 98.24%). Of the 146 PCa patients who received treatment, the majority were classified as intermediate or high-risk (124 cases, 84.93%). Furthermore, with the optimization of the screening model, there was a significant increase in the proportion of subsequent outpatient visits. In conclusion, the community-linkage-based PSA screening model demonstrated high effectiveness in screening for PCa among elderly males in the rural areas of Songjiang, Shanghai City. Epidemiological findings revealed that PCa patients in this region are primarily composed of intermediate and high-risk groups, highlighting the need for intensified early screening and health education.

Objective To investigate the protective effects of Ligilactobacillus salivarius Li01(L.salivarius Li01)against DNA damage induced by Helicobacter pylori(Hp),Benzo(a)pyrene(BaP),and Hp+BaP,and to evaluate the probiotic properties of L.salivarius Li01.Methods After 1 week of adaptive feeding,specific pathogen-free male Mongolian gerbils were randomly assigned to groups and subjected to intragastric administration of Hp,BaP,and Hp+BaP for model induction.At week 32 post model establishment,therapeutic L.salivarius Li01 was administered intragastrically.At week 36,peripheral blood samples were collected from each group for the comet assay,while liver tissues were collected and tested for Cyp1a1 gene expression levels.Results Compared with those in the control group,the comet tail length,％tail DNA,and hepatic Cyp1a1 expression levels were significantly increased in the Hp,BaP,and Hp+BaP groups(P＜0.0001).Among these,the comet tail length,olive tail moment,％tail DNA,and hepatic Cyp1a1 expression levels were significantly higher in the Hp+BaP group than in the Hp and BaP groups(P＜0.05).Following intervention with L.salivarius Li01,the comet tail length,olive tail moment,％tail DNA,and hepatic Cyp1a1 expression levels were significantly reduced in each group(P＜0.001).Conclusions Hp infection,BaP exposure,and the Hp+BaP combination induced DNA damage in the peripheral lymphocytes of Mongolian gerbils,with the Hp+BaP combination showing synergistic damage.L.salivarius Li01 had a protective effect against DNA damage caused by Hp,BaP,and Hp+BaP.

Objective:To review the literature on improving patients′medical experience, analyze the current research status in this field, and provide references for enhancing patients′medical experience.Methods:A search was conducted for studies related to improving patients′medical experience published from January 2015 to November 2024 in eight databases, including CNKI and Web of Science. Using software CiteSpace 6.4.R1 and VOSviewer 1.6.19 to analyze publication trends, keyword clustering, existing problems in the process of improving patients′medical experience, and the measures taken.Results:6 507 articles were included, of which 4 452 were in English (68.4%) and 2 055 were in Chinese (31.6%). The annual number of publications showed a nearly linear growth trend ( R2 = 0.983 9). The clustering analysis results indicated that domestic and international research mainly focused on patient-centered diagnostic and treatment systems, behaviors, services, and environments. Existing studies revealed that there were still problems such as long waiting times for appointments and consultations (292 articles), uneven distribution of medical resources (198 articles), and poor doctor-patient communication (155 articles). To improve patients′medical experience, the following intervention measures were proposed: accelerating the medical reform process and strengthening government responsibilities (169 articles); enhancing service concepts and innovating service models (363 articles); optimizing the consultation process and simplifying medical procedures (221 articles); improving the consultation environment and optimizing the facilities in the consultation area (181 articles); and integrating technological advantages to cover the entire medical process (346 articles). Conclusions:Research on improving patients' medical experience was increasingly attracting the attention of more and more scholars. Issues such as low service efficiency, unbalanced resource allocation, and poor doctor-patient communication need to be given special attention. In the future, it is recommended to enhance the experience of patients′ medical experience by strengthening policy and institutional guarantees, accelerating the construction of information technology, improving doctor-patient communication skills and humanistic care, and enhancing the capacity of primary medical services.