Objective:To learn about the monitoring indicators and patient management in coal-burning-borne endemic arsenic poisoning areas in Shaanxi Province, and provide a basis for consolidating and improving the prevention and control achievements.Methods:From March to December 2023, in accordance with the requirements of the "Notice of the Office of Shaanxi Provincial Health Commission on Issuing of the Monitoring Plan for Key Endemic Diseases Such as Kashin-Beck Disease" and "The Monitoring Plan for Endemic Fluorosis and Arsenic Poisoning in Shaanxi Province", a basic situation investigation was conducted in the affected villages of all counties (districts) with coal-burning-borne endemic arsenic poisoning in Shaanxi Province, and on-site visits were conducted to check the management of high arsenic coal mines. Using the simple random sampling method, 30 families in each village were selected to investigate the use of stoves and the formation of health-related behaviors. A survey on arsenic poisoning was carried out among all populations in the affected villages. According to the requirements of the provincial monitoring program, 720 people were randomly selected from 12 affected villages in 3 monitoring counties to measure their urinary arsenic level. The determination was based on the "Guidelines for the Safety of Urinary Arsenic in Population" (WS/T 665-2019). The evaluation for elimination of disease areas was carried out in accordance with the "National Health Commission Issued the Evaluation Approach for Control and Elimination of Priority Endemic Diseases (2019 edition)".Results:A total of 2 cities, 8 counties (districts), 99 townships, and 1 414 affected villages were monitored. All 53 high arsenic coal mines had stopped mining. The rate of qualified improved stoves was 99.97%; the correct utilization rate of qualified improved stoves, and the correct drying rate of corn and chili peppers provided for human consumption in the affected villages were 100.00%. A total of 2 064 138 people were examined, and 2 682 cases of arsenic poisoning were detected, all of whom were historical patients. There were no new cases of arsenic poisoning or skin cancer. There were currently 2 682 arsenic poisoning patients who had received family doctor contract services and implemented follow-up management. The geometric mean of urinary arsenic was 0.016 7 mg/L, which was lower than the safety guideline value for human urinary arsenic (0.032 mg/L).Conclusions:The monitoring indicators in the coal-burning-borne endemic arsenic poisoning areas in Shaanxi Province have reached the elimination standards. In the future, we should continue to strengthen the management of high arsenic coal mines, implement comprehensive prevention and control measures mainly focused on furnace and stove renovation and health promotion, and do a good job in patient management to continuously consolidate and improve the prevention and control achievements.

Perihilar cholangiocarcinoma(PHC)is a common malignancy of biliary tract,for which surgery is the most effective treatment.However,its prognosis is not satisfactory even after surgical resection.In recent years,there have been some new advances in the surgical treatment of PHC.In this paper,we reviewed the existing literatures,demonstrated the current situation of preoperative biliary drainage,liver hyperplasia,hepatic resection,liver transplantation and minimally invasive surgery in the treatment of PHC,and prospected the future research direction.

Objective To monitor the antifungal resistance of clinical isolates of Candida spp.in the East China region.Methods MALDI-TOF MS or molecular methods were used to re-identify the strains collected from January 2018 to December 2022.Antifungal susceptibility testing was performed using the broth microdilution method.The susceptibility test results were interpreted according to the breakpoints of 2022 Clinical and Laboratory Standards Institute(CLSI)documents M27 M44s-Ed3 and M57s-Ed4.Results A total of 3 026 strains of Candida were collected,65.33％of which were isolated from sterile body sites,mainly from blood(38.86％)and pleural effusion/ascites(10.21％).The predominant species of Candida were Candida albicans(44.51％),followed by Candida parapsilosis complex(19.46％),Candida tropicalis(13.98％),Candida glabrata(10.34％),and other Candida species(0.79％).Candida albicans showed overall high susceptibility rates to the 10 antifungal drugs tested(the lowest rate being 93.62％).Only 2.97％of the strains showed dose-dependent susceptibility(SDD)to fluconazole.Candida parapsilosis complex had a SDD rate of 2.61％and a resistance rate of 9.42％to fluconazole,and susceptibility rates above 90％to other drugs.Candida glabrata had a SDD rate of 92.01％and a resistance rate of 7.99％to fluconazole,resistance rates of 32.27％and 48.24％to posaconazole and voriconazole non-wild-type strains(NWT),respectively,and susceptibility rates above 90％to other drugs.Candida tropicalis had resistance rates of 29.55％and 26.24％to fluconazole and voriconazole,respectively,resistance rates of 76.60％and 21.99％to posaconazole and echinocandins non-wild-type strains(NWT),and a resistance rate of 2.36％to echinocandins.Conclusions The prevalence and species distribution of Candida spp.in the East China region are consistent with previous domestic and international reports.Candida glabrata exhibits certain degree of resistance to fluconazole,while Candida tropicalis demonstrates higher resistance to triazole drugs.Additionally,echinocandins resistance has emerged in Candida albicans,Candida glabrata,Candida tropicalis,and Candida parapsilosis.

Objective:To summarize the research on the application of online health community-based user personain the field of cancer at home and abroad, so as to provide reference for the related research and application in this field in the future.Methods:Computer search of CNKI, China biomedical literature database, VIP, Wanfang, Web of Science, Embase, MEDLINE, PubMed, CINAHL, Cochrane Library, a total of 10 Chinese and English databases, focused on the relevant research on building user personas based on online health communities in the field of cancer, and the search time limit was from the establishment of the database to April 20, 2022. Literature was screened, data extracted and summarized.Results:Totally 11 literatures were included. The construction process of user persona based on online health community included data collection, tag extraction and persona presentation. The functional diversity and implementation feasibility were showed in the application content in the field of cancer. It can quickly identify the differences in health information needs of cancer patients, provide personalized decision support and nursing services, strengthen health information education, and improve patients′ self-management ability.Conclusions:The integration of user persona and cancer field based on online health community was in the initial exploration stage, and the feasibility and effectiveness of promoting patients′ health behavior were confirmed by existing studies. In the future, it is still necessary to be promoted in the empirical research on its application in clinical practice, so as to lay a foundation for providing targeted patient health management programs in the future.

This study aimed to establish the baseline sensitivity of Botrytis cinerea from Panax ginseng to prochloraz, and ensure the fitness of prochloraz-resistant mutants and the cross-resistance of B. cinerea to prochloraz and commonly used fungicides for the prevention and control of gray mold including boscalid, pyraclostrobin, iprodione, and pyrimethanil. The sensitivity of B. cinerea from P. ginseng to fungicides was determined by the mycelial growth rate method. The prochloraz-resistant mutants were screened out through fungicide domestication and ultraviolet(UV) induction. The fitness of resistant mutants was determined through the stability of subculture, mycelial growth rate, and pathogenicity test. The cross-resistance between prochloraz and the four fungicides was determined by Person correlation analysis. The results showed that all B. cinerea strains tested were sensitive to prochloraz, and the EC_(50) value ranged from 0.004 8 to 0.062 9 μg·mL~(-1), with an average of 0.022 μg·mL~(-1). The sensitivity frequency distribution diagram showed that 89 B. cinerea strains were located within the main peak with a continuous single peak curve, and the average EC_(50) value of 0.018 μg·mL~(-1) was taken as the baseline sensitivity of B. cinerea to prochloraz. The fungicide domestication and UV induction obtained 6 resistant mutants, among which 2 strains were unstable and the other 2 strains showed decreased resistance after multiple generations of culture. Furthermore, the mycelial growth rate and spore yield of all resistant mutants were lower than those of their parents, and the pathogenicity of most mutants was lower than that of their parents. In addition, prochloraz had no obvious cross-resistance with boscalid, pyraclostrobin, iprodione, and pyrimethanil. In conclusion, prochloraz has great potential for controlling gray mold in P. ginseng, and the resistance risk of B. cinerea to prochloraz is low.
Humans ; Panax ; Fungicides, Industrial

The purpose of this research is to identify the chemical constituents of sea buckthorn leaves extract (SBLE) and explore its hypoglycemic biological activity. SBLE was prepared by hot reflux extraction with 65% ethanol, and its chemical composition was analyzed by ultra-high-performance liquid chromatography-photodiode array-mass spectrometry/mass spectrometry (UHPLC-PDA-MS/MS) system. The animal experiments were compliant with ethical principles for animal use and had been approved by the Animal Experiment Ethics Committee of Jinan University. Mice were injected with streptozocin (STZ) to establish a hyperglycemic animal model, and SBLE (1.5 g·kg^-1) was administered by gavage for 5 weeks. The fasting blood glucose (FBG) and oral glucose tolerance were detected. Normal mice were given SBLE (1.5 g·kg^-1) by intragastric administration for 10 days, and blood was collected from the tail vein to detect the changes in blood glucose within 120 min after sucrose or starch loading. The mucous membrane of the small intestine of mice was taken to detect the activity of α-glucosidase (AG), and the activity of yeast-derived AG incubated with SBLE was evaluated. The glucose uptake by Caco-2 cells treated with SBLE was detected by fluorescence microscopy and cytometry, and the gene expression of sodium-dependent glucose transporter 1 (SGLT1) and glucose transporter 2 (GLUT2) in Caco-2 cells were detected by real-time quantitative PCR (qPCR). A total of 18 compounds were identified, mainly including tannins and flavonoids. SBLE reduced FBG and increased oral glucose tolerance in STZ hyperglycemic mice. SBLE effectively inhibited the increase of blood glucose caused by starch intake in normal mice. SBLE exerted good inhibitory activity on yeast-derived AG (IC₅₀ = 16.94 μg·mL^-1) and small intestinal mucosa AG with an inhibition rate of 15.48%. SBLE (25-100 μg·mL^-1) dose-dependently inhibited glucose uptake by Caco-2 cells, and SBLE significantly reduced the mRNA level of SGLT1 without changing the expression of GLUT2. In conclusion, the UHPLC characteristic fingerprint of SBLE is established with 18 chemical components identified by mass spectrometry, and SBLE exerts hypoglycemic effect by inhibiting the activity of AG and the absorption of glucose by intestinal epithelial cells.

OBJECTIVE: To observe the clinical efficacy of intercondylar fossa plasty in preventing intercondylar fossa impingement syndrome after high tibial osteotomy. METHODS: From August 2018 to August 2020, 84 patients with inverted knee osteoarthritis were treated by arthroscopy combined with high tibial osteotomy, and were divided into two groups with 42 cases in each group according to different surgical methods. In the intercondylar fossa plasty group, there were 13 males and 29 females, age ranged from 52 to 67 years old with an average of(58.27±4.32) years old, and arthroscopic intercondylar fossa plasty was performed first, and then high tibial osteotomy. In the arthroscopic cleansing group, 16 males and 26 females, age ranged from 50 to 71 years old with an average of (59.02±5.14) years old, underwent arthroscopic cleansing and then high tibial osteotomy. Postoperative treatment was evaluated using visual analogue scale(VAS), hospital for special surgery (HSS) score for the knee, and the occurrence of intercondylar percussa impingement. RESULTS: All 84 patients were followed up, the duration ranged from 12 to 18 months with an average of (14.1±1.6) months. The VAS and HSS score of knee joint at 6, 12 and 18 months after surgery were significantly improved compared with preoperative period, and there was no significant difference between the two groups (P>0.05), but the incidence of intercondylar fossa index and intercondylar fossa impact between the two groups was significantly compared 18 months after surgery (P<0.05). CONCLUSION Intercondylar fossa plasty can effectively prevent the incidence of intercondylar fossa impact after high tibial osteotomy, and has a more significant effect on postoperative knee pain and function improvement.
Male ; Female ; Humans ; Middle Aged ; Aged ; Tibia/surgery* ; Osteoarthritis, Knee/surgery* ; Knee Joint/surgery* ; Treatment Outcome ; Osteotomy/methods* ; Pain, Postoperative ; Retrospective Studies

Objective: To investigate the quality of life and associated factors in patients with coronary heart disease (CHD) in China. Methods: A cross-sectional study of 25 provinces and cities in China was performed from June to September 2020. A questionnaire was used to collect the socio-demographic and clinical information of patients with CHD, while the European Five-dimensional Quality of Life Scale (EQ-5D) was used to assess the quality of life. Multiple linear regression model was performed to analyze the associated factors. Results: The median age of the 1 075 responders was 60 (52, 67) years, and 797 (74.1%) were men. The EQ-5D and EQ-VAS indices were 0.7 (0.5, 0.8) and 60.0 (40.0, 80.0). Among the five dimensions in the quality of life scale, the frequency of anxiety/depression was the highest (59.8%), while problems in self-care was the lowest (35.8%). In the multiple linear regression model, female, increasing age, obesity, comorbidity(ies), anxiety/depression, social media channels, and receiving the CABG therapy were associated with the lower EQ-5D index (all P<0.05). In addition, increasing age, obesity, comorbidity (ies), depression, anxiety and depression, social media channels, and receiving the CABG therapy were associated with lower EQ-VAS index (all P<0.05). Conclusion: Over half of the patients with CHD in China have a low quality of life, which is related to gender, age, obesity, treatment pathway, the presence or absence of comorbidity (ies), and psychological state. In addition to managing the adverse effects of traditional socio-demographic factors on the quality of life, clinical practices should pay attention to the psychological state of patients. Moreover, establishing a WeChat group for doctor-patient communication could improve the quality of life of CHD patients.
Male ; Humans ; Female ; Quality of Life/psychology* ; Self Report ; Cross-Sectional Studies ; Coronary Disease ; Surveys and Questionnaires ; Obesity

Objective:To synthesize the findings of qualitative research on the treatment experience of cancer patients receiving immune checkpoint inhibitors therapy to provide a basis for developing relevant health education strategies and other supportive care interventions.Methods:Qualitative research on the treatment experience of cancer patients receiving immune checkpoint inhibitors therapy, published by May 2022, were searched in English and Chinese databases, including Cochrane Library, PubMed, Embase, PsycINFO, CINAHL, Web of Science, CNKI, Wanfang, VIP, and CBM. The quality of the included studies was evaluated by Joanna Briggs Institute Critical Appraisal Tool for qualitative studies. The research results were summarized and Meta-synthesis using the pooled integration method.Results:A total of 13 articles were included and 62 findings were grouped into 12 new categories according to their similarities. These 12 categories resulted in 4 synthesized findings: life was affected, facing multiple decision scenarios, presence of some unmet needs and gaining positive experiences and personal growth.Conclusions:Although patients experience some positive experiences, a large proportion of them experience significant health distress. Healthcare professionals should develop targeted health education with supportive care strategies on the basis of a comprehensive assessment.

OBJECTIVE: To observe the influence of acupuncture on microcirculation perfusion of the pericardium meridian and heart in acute myocardial ischemia (AMI) rats and evaluate whether acupuncture can simultaneously affect the meridians and corresponding viscera. Additionally, acupoints at different meridians were compared and whether they exert the same effects was discussed. METHODS: Totally 32 Sprague-Dawley rats were subjected to left anterior descending (LAD) ligation to develop an AMI model. Rats were divided into 4 groups, including AMI, acupuncture Neiguan (PC 6), Lieque (LU 7) and Qiansanli (LI 10) groups (n=8). Eight rats received only thoracotomy (sham-operated group). The rats in the acupuncture groups received manual acupuncture at PC 6, LU 7 and LI 10 acupoints for 15 min, respectively. The microcirculation perfusion of pericardium meridian and heart was monitored by laser speckle perfusion imager (LSPI) before, during and after acupuncture manipulation for 15 min. Subsequently, the perfusion unit (PU) was calculated and analyzed by PSI System. RESULTS: After LAD, compared to pre-acupuncture stage, the heart microcirculation perfusion (HMP) in the AMI group decreased continuously at during-acupuncture (P>0.05) and post-acupuncture stages (P<0.05), and the pericardium meridian microcirculation perfusion (PMP) showed no significant differences at 3 stages (P>0.05). Compared to pre-acupuncture stage, the PMP and HMP in PC 6 group significantly increased during acupuncture manipulation (both P<0.05), and PMP decreased obviously after acupuncture (P<0.05). The PMP in the LU 7 and LI 10 groups were slightly elevated (both P>0.05); however, they were significantly reduced after acupuncture manipulation (both P<0.05). Additionally, HMP of LI 10 group was decreased significantly during acupuncture, especially compared to pre-acupuncture stage (P<0.05). CONCLUSIONS Acupuncture at PC 6 obviously increased the PMP and HMP in AMI rats, and the effects were superior to at LU 7 and LI 10 acupoints. It was further confirmed that acupuncture promoted qi and blood circulation, indicating that acupoint specificity exists and features a meridian-propagated effect.
Acupuncture Points ; Acupuncture Therapy ; Animals ; Electroacupuncture ; Meridians ; Microcirculation ; Myocardial Ischemia ; Perfusion ; Pericardium ; Rats ; Rats, Sprague-Dawley