In 1999,China released its first edition of the“Guidelines for the Prevention and Treatment of Hypertension”,which was subsequently updated in 2005,2010,and 2018,establishing a diagnostic,assessment,grading,stratifi...In 1999,China released its first edition of the“Guidelines for the Prevention and Treatment of Hypertension”,which was subsequently updated in 2005,2010,and 2018,establishing a diagnostic,assessment,grading,stratification,prevention,intervention,and management framework for hypertension tailored to the unique characteristics of the Chinese population.Over the past two decades,these guidelines have been widely implemented in clinical practice across China and have played a significant role in the management of hypertension and chronic diseases,the development of grassroots guidelines,the formulation of clinical pathways,and the implementation of health insurance policies.展开更多
Objective Alzheimer’s disease(AD)presents a significant global health challenge with a steadily increasing prevalence and impact.This comprehensive review aimed to delve into the epidemiology,pathophysiology,pharmaco...Objective Alzheimer’s disease(AD)presents a significant global health challenge with a steadily increasing prevalence and impact.This comprehensive review aimed to delve into the epidemiology,pathophysiology,pharmacological therapies,emerging research,challenges,and future directions of AD.Major findings from recent studies were synthesised,encompassing insights into the global prevalence,molecular pathology,high-risk factors,and therapeutic interventions,including cholinesterase inhibitors,glutamate receptor antagonists,and antibodies against Aβand tau proteins.Additionally,emerging research areas such as gene therapy and lipid nanoparticles were highlighted.This review emphasised the urgent need for ongoing research on novel therapeutic avenues and addressing the challenges in AD diagnosis,treatment,and care.Future perspectives underscore the potential of disease-modifying treatments,personalised medical approaches,and holistic interventions to alleviate the growing burden of AD on individuals,families,and healthcare systems worldwide.By fostering collaboration and innovation,we can strive towards a future where effective prevention,early detection,and personalised treatments enhance the lives of millions affected by AD globally.展开更多
The problem of gastric cancer(GC)prevention remains relevant for a long time.Various methods of population serological screening of atrophic gastritis and precancerous changes in the gastric mucosa have been created a...The problem of gastric cancer(GC)prevention remains relevant for a long time.Various methods of population serological screening of atrophic gastritis and precancerous changes in the gastric mucosa have been created at present.Modern endoscopic and morphological methods of verification of the diagnosis of precancerous diseases and changes in the gastric mucosa have been introduced into the practice of gastroenterologists and oncologists.GC risk stratification systems allow the formation of risk groups that require population screening.Practical hints for population serological screening of atrophic gastritis,endoscopic and morphological verification of precancerous changes and diseases of the stomach recommend using it:When developing state programs for the prevention of stomach cancer;when implementing preventive measures for stomach cancer by doctors of all specialties;the authors also offer the possibility of use by anyone over the age of 40,provided that they seek methodological help from their doctor;in the work of health schools in any medical and preventive institutions.The use of an assessment system of certain risk factor signatures with prognostic value would add significant assistance to preventive measures against GC.展开更多
Aiming at reducing the dust pollution during the tunneling process and improving the application efficiency of air curtain dust prevention technology,according to the changes of radial jet velocity(v_(r)),axial extrac...Aiming at reducing the dust pollution during the tunneling process and improving the application efficiency of air curtain dust prevention technology,according to the changes of radial jet velocity(v_(r)),axial extraction velocity(v_(e))and extraction distance(L)in the formation process of air curtain,the numerical simulation method was used to analyze the rules of airflow structure evolution and the diffusion characteristics of dust particles in fully mechanized excavation tunnel.The results indicate that as v_(r) and v_(e) increase,the migration path of the wall jet of the air curtain changes into an axial direction;as L decreases,the migration distance increases accordingly.These phenomena make the airflow distribution in the working face tends to be uniform.The dust diffusion distance reduces as well,wherein,the range of the discrete area of dust particles decreases sharply,until all dust particles are concentrated in the accumulation area.On this basis,the v_(r),v_(e) and L were optimized and applied in the 63_(up) 08 fully mechanized working face.By the application of the optimal parameters,the average dust removal efficiency at the driver’s position increased by 71%.The dust concentration was reduced and the working environment had been improved effectively.展开更多
Enamel demineralization,the formation of white spot lesions,is a common issue in clinical orthodontic treatment.The appearance of white spot lesions not only affects the texture and health of dental hard tissues but a...Enamel demineralization,the formation of white spot lesions,is a common issue in clinical orthodontic treatment.The appearance of white spot lesions not only affects the texture and health of dental hard tissues but also impacts the health and aesthetics of teeth after orthodontic treatment.The prevention,diagnosis,and treatment of white spot lesions that occur throughout the orthodontic treatment process involve multiple dental specialties.This expert consensus will focus on providing guiding opinions on the management and prevention of white spot lesions during orthodontic treatment,advocating for proactive prevention,early detection,timely treatment,scientific follow-up,and multidisciplinary management of white spot lesions throughout the orthodontic process,thereby maintaining the dental health of patients during orthodontic treatment.展开更多
Colorectal cancer(CRC)is the third most commonly diagnosed cancer and the second leading cause of cancer death worldwide.The leading risk factors for CRC include male gender,age over 50,family history,obesity,tobacco ...Colorectal cancer(CRC)is the third most commonly diagnosed cancer and the second leading cause of cancer death worldwide.The leading risk factors for CRC include male gender,age over 50,family history,obesity,tobacco smoking,alco-hol consumption,and unhealthy diet.CRC screening methods vary considerably between countries and depend on incidence,economic resources and healthcare structure.Important aspects of screening include adherence,which can vary signi-ficantly across ethnic and socioeconomic groups.Basic concepts of CRC screening include pre-stratification of patients by identifying risk factors and then using fecal immunochemical test or guaiac-based fecal occult blood test and/or colono-scopy or radiologic imaging techniques.Technological capabilities for CRC scree-ning are rapidly evolving and include stool DNA test,liquid biopsy,virtual colo-nography,and the use of artificial intelligence.A CRC prevention strategy should be comprehensive and include active patient education along with targeted imple-mentation of screening.展开更多
Background: Erythrodermic psoriasis (EP) is a rare, severe variant of psoriasis characterized by widespread erythema, scaling, and systemic complications. Despite advances in systemic treatments, the management of EP ...Background: Erythrodermic psoriasis (EP) is a rare, severe variant of psoriasis characterized by widespread erythema, scaling, and systemic complications. Despite advances in systemic treatments, the management of EP remains challenging, particularly in patients with comorbidities or contraindications to standard therapies. Objectives: To evaluate the effectiveness of ozonated water as an adjunctive treatment for EP, delivered using a patented robotic therapy system designed for hygiene and infection prevention in non-self-sufficient patients. Methods: We report the case of a 90-year-old male patient with acute EP who received daily skin treatments with ozonated water in conjunction with supportive care, including rehydration and antibiotics. The intervention was facilitated by the robotic system “COPERNICO Surveillance & Prevention,” which ensured standardized hygiene practices and clinical documentation. Results: Within one week of treatment, the patient showed complete desquamation of necrotic skin, resolution of erythema, and significant metabolic recovery. Fever subsided, renal function improved, and the patient was discharged in stable condition. Follow-up confirmed sustained clinical improvement, and no adverse events were reported. Conclusions: Ozonated water demonstrated efficacy in alleviating the dermatological and systemic manifestations of EP in a high-risk elderly patient. This case highlights the potential of ozone therapy as a safe, cost-effective adjunctive treatment for EP and underscores the utility of robotic systems in managing complex dermatological conditions. Further research is warranted to validate these findings in larger cohorts.展开更多
In the current global trade landscape,which is becoming increasingly complex and dynamic,trade risk prevention and control has become a focal point for businesses and relevant institutions.The rapid development of art...In the current global trade landscape,which is becoming increasingly complex and dynamic,trade risk prevention and control has become a focal point for businesses and relevant institutions.The rapid development of artificial intelligenc e(AI)technology has brought about new ideas and means to the prevention and control of trade risks.展开更多
Breast cancer(BC)is now the most common cancer and the fifth leading cause of cancer-associated mortality among women in China1.Germline pathogenic variants(PVs)of BC susceptibility genes,such as the well-known BRCA1/...Breast cancer(BC)is now the most common cancer and the fifth leading cause of cancer-associated mortality among women in China1.Germline pathogenic variants(PVs)of BC susceptibility genes,such as the well-known BRCA1/2 genes,increase the risk of BC and other cancers(ovarian and pancreatic cancer)^(2,3).Recent studies have demonstrated substantial benefits of poly(adenosine diphosphate ribose)polymerase inhibitors in the treatment of BC patients who carry BRCA1/2 PVs^(4).展开更多
Objective: Stroke is perceived as a serious illness although it is preventable, and lifestyle alterations can be made to reduce its risk. Improvement of stroke care should be achieved through awareness of public, espe...Objective: Stroke is perceived as a serious illness although it is preventable, and lifestyle alterations can be made to reduce its risk. Improvement of stroke care should be achieved through awareness of public, especially through high-risk group. Henceforth, the aim of this study was to evaluate the effect of nursing intervention on improving awareness of high-risk people about stroke prevention. Methods: A quasi-experimental design was used to carry out this study, where a purposive sample of 80 adult patients at high risk for stroke were enrolled while they were attending the out-patient clinics of Zagazig University Hospitals for follow-up treatment;they were divided into two groups: case (40 patients) and control (40 patients). An interview questionnaire was used to assess patients’ knowledge regarding warning signs, risk factors, and immediate treatment;attitude;and their practice for prevention for stroke at pretest and posttest. Results: The study revealed the poor level of knowledge, bad level of preventive behavior, and negative attitude regarding stroke prevention at pre-intervention. However, after intervention, the high-risk people had fair level of knowledge with moderate practice for stroke prevention and positive attitude, with statistically significant difference between pre-post intervention and between the case and control groups. Conclusions: The study revealed that the nursing intervention seemed to change the knowledge, practice, and attitude of subjects regarding stroke prevention. This, in turn, implies that awareness of prevention of stroke and high-risk factor control could be important to reduce the burden of stroke in Egypt. Thus, further research on a larger scale is required to improve population knowledge and behavior for stroke prevention and control.展开更多
Objective:Patient falls in the healthcare settings are unwanted events that can have severe consequences for both inpatients and outpatients;however,falls are preventable and nurses play an important role in this prev...Objective:Patient falls in the healthcare settings are unwanted events that can have severe consequences for both inpatients and outpatients;however,falls are preventable and nurses play an important role in this prevention.The purpose of this study was to investigate nurse activities in fall prevention and its relevant factors.Methods:This descriptive cross-sectional study was conducted at Can Tho Central General Hospital,with the participation of 90 nurses.Data were collected using a structured questionnaire consisting of five parts,including personal characteristics,knowledge about fall prevention,self-efficacy in fall prevention,nursing practice environment,and fall prevention activities.The data were entered and analyzed using SPSS 18.0 software with descriptive statistics,independent t-test,one-way ANOVA,and Pearson’s correlation coefficients.Results:The mean score of participants’knowledge in fall prevention was 4.67(SD=2.50)out of 11 scores;the self-efficacy score was 49.43(SD=8.55)out of 66 scores;nursing practice environment score was 29.69(SD=4.00)out of 40 scores;and the fall prevention activity scores were 75.58(SD=9.96)out of 100 scores.Factors related to fall prevention activities included gender(p=0.03),place of work(p=0.02),number of fall prevention training sessions(p=0.03),self-efficacy in fall prevention(r=0.61,p<0.001),and the nursing practice environment(r=0.25,p<0.05).Conclusions:An intervention program for fall prevention can be implemented to enhance the knowledge about fall prevention among nurses and improve the nursing practice environment to enhance patient safety.展开更多
Objective:Several therapeutic modalities for the prevention of calcium oxalate(CaOx)stones have been studied,but only a select few of these modalities have been incorporated into the American Urological Association gu...Objective:Several therapeutic modalities for the prevention of calcium oxalate(CaOx)stones have been studied,but only a select few of these modalities have been incorporated into the American Urological Association guidelines.Our study aimed to organize and interrogate existing research that may be promising for CaOx prevention.Methods:A literature search was conducted using MEDLINE and Embase from inception to November 16,2022.Our study population included adults with or without a history of CaOx kidney stones.Studies in which patients were treated with pharmacotherapies,herbal supplements,or uncategorized research chemicals that are not included in the current American Urological Association guidelines for preventing CaOx stones were included.Nonoriginal research was excluded.Results:Out of the 6155 identified articles,38 were included in the final analysis.The five distinct categories of interventions for stone prevention were“medications”,“herbal supplements”,“food and macronutrients”,“micronutrients”,and“enzymes and probiotics”.Modalities that were found to reduce known urinary risk factors were tolvaptan,cranberry juice,magnesium citrate,oxalate-degrading enzyme ALLN-177,and malic acid.Prophylaxis that reduced stone formation were sodium-glucose cotransporter-2 inhibitors,eicosapentaenoic acid,ethane-1-hydroxy-1,1-disphosphonate.Therapies that reduced urinary risk factors and stone formation were Phyllanthus niruri,rice bran,and magnesium hydroxide.Conclusion:Several of the identified therapies may provide prophylactic benefits for CaOx stone formation and may be useful for inclusion in guidelines for kidney stone prevention.展开更多
Ulcerative colitis(UC)is associated with an increased risk of developing colitisassociated colorectal cancer(caCRC),a major complication of long-standing disease.In this review,we examined the pathogenic association b...Ulcerative colitis(UC)is associated with an increased risk of developing colitisassociated colorectal cancer(caCRC),a major complication of long-standing disease.In this review,we examined the pathogenic association between UC and caCRC,highlighting the risk factors,molecular mechanisms,and current strategies for prevention and management.Compared to sporadic colorectal cancer,caCRC tends to occur at a younger age and is more frequently characterized by mucinous or signet-ring cell histology,proximal colonic involvement,and a higher incidence of synchronous lesions.The risk of caCRC increases 8-10 years after UC diagnosis and is influenced by disease duration,extent of colonic involvement,inflammatory burden,family history of colorectal cancer,and coexisting primary sclerosing cholangitis.The inflammation-to-cancer progression follows a multistep pathway of genetic alterations,advancing from low-grade to high-grade dysplasia,and ultimately to carcinoma.While chemopreventive agents such as 5-aminosalicylates may offer some benefit,surveillance colonoscopy remains the primary strategy for risk reduction.Early detection and individualized prevention strategies are critical for improving long-term outcomes in patients with UC.展开更多
Objective:To study the measures and effects of advanced lung cancer patients in terms of complication prevention and care.Methods:50 cases of advanced lung cancer patients were selected for data study during January-D...Objective:To study the measures and effects of advanced lung cancer patients in terms of complication prevention and care.Methods:50 cases of advanced lung cancer patients were selected for data study during January-December 2023,where the patients were divided into two groups.The study group used complication prevention and nursing care,while the control group used conventional care.The differences between the groups were compared.Results:Compared with the control group,the study group had significantly fewer complications,significantly lower psychological state scores,significantly higher quality of life scores,and significantly lower pain scores(P<0.05).Comparing the psychological state scores,quality of life scores,and pain scores before care,both groups showed insignificant differences(P>0.05).Conclusion:The results of patients with advanced lung cancer are ideal after the application of measures in the area of complication prevention and care.展开更多
Mycotoxins,toxic secondary metabolites produced by fungus including Aspergillus,Penicillium,and Fusarium,pose considerable threats to food safety and human health worldwide.This review analyzes the main categories of ...Mycotoxins,toxic secondary metabolites produced by fungus including Aspergillus,Penicillium,and Fusarium,pose considerable threats to food safety and human health worldwide.This review analyzes the main categories of mycotoxins—namely aflatoxins,ochratoxins,and fusarium toxins(zearalenone and fumonisins)—along with their health implications,sources of contamination,and environmental circumstances conducive to their production.The document highlights the pressing necessity for efficient management techniques and investigates the use of food polymer-based nanotechnology as an innovative solution.Biopolymeric nanoparticles produced from natural food materials exhibit notable antibacterial characteristics,biodegradability,and the ability to enhance mycotoxin detection and management.This review emphasizes the transformative capacity of nanotechnology based innovative strategies in improving mycotoxin control,providing insights into emerging research avenues and practical applications to bolster food safety systems and keyword co-occurrence analysis,limitations and future perspectives.展开更多
Probiotics show anti-influenza activity,offering a potential variant-resistant alternative for infection prevention and control.In this study,we evaluated whether a specially formulated yogurt enriched with synbiotics...Probiotics show anti-influenza activity,offering a potential variant-resistant alternative for infection prevention and control.In this study,we evaluated whether a specially formulated yogurt enriched with synbiotics(named yogurt 1)with 7 probiotics and 6 prebiotics,has anti-influenza effects and its underlying mechanisms using a mouse model challenged with influenza virus H1N1 PR8 strain.The mice were treated with phosphate-buffered saline(negative control),yogurt matrix,yogurt 1,and oseltamivir(positive control),respectively.Yogurt 1 treatment improved the survival of infected mice(from 0%to 30%),alleviated pathological injuries in the lungs and colon,and reduced the viral load of influenza virus on day 3 and day 7 post-infection.Yogurt 1 also downregulated some inflammation-related signaling pathways and reduced the levels of proinflammatory cytokines or chemokines in the lungs or serum,including interleukin(IL)-1β,IL-6,tumor necrosis factor-α(TNF-α)and keratinocyte chemoattractant(KC).The levels of short-chain fatty acids in the cecal content were increased,the diversity of the intestinal flora was partially restored,and influenza-specific Ig G and interferon-secreting lymphocytes were enhanced following yogurt 1 administration.Thus,yogurt 1,as a commercial and easily accessible dairy product,demonstrated a notable anti-influenza effect in mice by inhibiting viral proliferation,suppressing excessive inflammatory responses,and promoting influenza virus-specific adaptive humoral and cellular immune responses,demonstrating its potential for influenza epidemic prevention and control.展开更多
Acquired Immunodeficiency Syndrome(AIDS)caused by Human Immunodeficiency Virus(HIV)infection poses a serious threat to global public health.This article comprehensively reviews the epidemiological characteristics of H...Acquired Immunodeficiency Syndrome(AIDS)caused by Human Immunodeficiency Virus(HIV)infection poses a serious threat to global public health.This article comprehensively reviews the epidemiological characteristics of HIV infection,including the global and domestic epidemic situation,transmission routes,and characteristics of high-risk groups.It also introduces comprehensive prevention and control strategies in detail.Through analysis,it aims to provide a reference for further optimizing HIV prevention and control work.展开更多
Dental diseases,especially dental caries,are significant issues affecting population health worldwide.Dental caries has been listed by the World Health Organization as one of the three key diseases to be prevented and...Dental diseases,especially dental caries,are significant issues affecting population health worldwide.Dental caries has been listed by the World Health Organization as one of the three key diseases to be prevented and treated,following cardiovascular diseases and cancer.It has a high incidence rate and a wide distribution,posing a serious threat to people’s oral health and quality of life[1-5].With the intensification of the global aging population and changes in dietary habits,the incidence of dental diseases is on the rise,becoming a public health problem that cannot be ignored.Therefore,exploring new theories for dental disease prevention and treatment,such as the bioelectrochemical theory and the mineralization and anti-electricity new theory,and discussing their application prospects can provide more effective scientific bases and methods for the prevention and treatment of dental diseases,which is of great practical significance,especially for children and the elderly.展开更多
Breast cancer ranks among the most prevalent cancers worldwide,particularly affecting young and middle-aged women,who face higher recurrence rates,lower survival rates,and substantial psychological health challenges.D...Breast cancer ranks among the most prevalent cancers worldwide,particularly affecting young and middle-aged women,who face higher recurrence rates,lower survival rates,and substantial psychological health challenges.Depressive symptoms,frequently observed in breast cancer patients,significantly influence treatment outcomes and quality of life.Recent years have seen a growing focus on these symptoms,emphasizing early identification and intervention.This editorial comments on the recent study by Mao et al on a risk prediction model for de-pression in young and middle-aged breast cancer patients.Research suggests that factors such as tumor grade,monthly income,pain perception,family support,and physical activity critically influence the onset of depressive symptoms.By developing personalized risk prediction models,it becomes possible to identify high-risk patients early,allowing healthcare professionals to implement pre-ventive strategies proactively.The editorial advocates for increased attention and resources dedicated to psychological health interventions for breast cancer pa-tients,aiming to foster comprehensive care strategies that mitigate the impacts of depression and enhance overall quality of life.展开更多
Objective:To investigate the lifestyle and myopia among primary school students in urban areas of Fujian with the context of myopia prevention and control measures,aiming to provide scientific evidence for identifying...Objective:To investigate the lifestyle and myopia among primary school students in urban areas of Fujian with the context of myopia prevention and control measures,aiming to provide scientific evidence for identifying high-risk myopia population and formulating effective intervention strategies.Methods:A cross-sectional study was conducted from October to November 2023,enrolling 811 fourth-grade students from three primary schools in three cities across Fujian.Personal information and lifestyle-related pattern were collected using customized questionnaire.Participants underwent comprehensive ophthalmic assessments including distance visual acuity tests and refractive examinations.Logistic regression analysis was used to assess the impact of lifestyle on the onset of myopia.Results:The prevalence of myopia among fourth-grade students in urban primary schools in Fujian was 46.4%.Only 25.8%students engaged in outdoor activities for more than 2 hours daily,while63.3%participated in outdoor activities during class breaks.Multivariate Logistic regression analysis revealed that outdoor activities during class breaks(OR=0.646(95%confidence interval(CI):0.473-0.881),P=0.006)and daily time spent outdoors(2-3 hours,OR=0.682(95%CI:0.466-0.993),P=0.047;more than 3 hours,OR=0.403(95%CI:0.192-0.796),P=0.01)were independent protective factors against myopia.Lifestyle significantly enhanced the predictive performance for myopia(P=0.01).Additionally,parental myopia(one parent with myopia,OR=2.247(95%CI:1.612-3.145),P<0.001;both parents with myopia,OR=4.824(95%CI:3.262-7.204),P<0.001)emerged as a key risk factor for myopia.Conclusions:There is considerable scope for improving the lifestyle of primary school students in urban areas of Fujian.Lifestyle is strongly associated with myopia onset,highlighting the need for schools and families to actively encourage students to engage in more outdoor activities and take breaks outdoors to prevent and control myopia.Students with parents,especially both parents,having myopia should be considered as a key target group for myopia prevention efforts.展开更多
文摘In 1999,China released its first edition of the“Guidelines for the Prevention and Treatment of Hypertension”,which was subsequently updated in 2005,2010,and 2018,establishing a diagnostic,assessment,grading,stratification,prevention,intervention,and management framework for hypertension tailored to the unique characteristics of the Chinese population.Over the past two decades,these guidelines have been widely implemented in clinical practice across China and have played a significant role in the management of hypertension and chronic diseases,the development of grassroots guidelines,the formulation of clinical pathways,and the implementation of health insurance policies.
文摘Objective Alzheimer’s disease(AD)presents a significant global health challenge with a steadily increasing prevalence and impact.This comprehensive review aimed to delve into the epidemiology,pathophysiology,pharmacological therapies,emerging research,challenges,and future directions of AD.Major findings from recent studies were synthesised,encompassing insights into the global prevalence,molecular pathology,high-risk factors,and therapeutic interventions,including cholinesterase inhibitors,glutamate receptor antagonists,and antibodies against Aβand tau proteins.Additionally,emerging research areas such as gene therapy and lipid nanoparticles were highlighted.This review emphasised the urgent need for ongoing research on novel therapeutic avenues and addressing the challenges in AD diagnosis,treatment,and care.Future perspectives underscore the potential of disease-modifying treatments,personalised medical approaches,and holistic interventions to alleviate the growing burden of AD on individuals,families,and healthcare systems worldwide.By fostering collaboration and innovation,we can strive towards a future where effective prevention,early detection,and personalised treatments enhance the lives of millions affected by AD globally.
文摘The problem of gastric cancer(GC)prevention remains relevant for a long time.Various methods of population serological screening of atrophic gastritis and precancerous changes in the gastric mucosa have been created at present.Modern endoscopic and morphological methods of verification of the diagnosis of precancerous diseases and changes in the gastric mucosa have been introduced into the practice of gastroenterologists and oncologists.GC risk stratification systems allow the formation of risk groups that require population screening.Practical hints for population serological screening of atrophic gastritis,endoscopic and morphological verification of precancerous changes and diseases of the stomach recommend using it:When developing state programs for the prevention of stomach cancer;when implementing preventive measures for stomach cancer by doctors of all specialties;the authors also offer the possibility of use by anyone over the age of 40,provided that they seek methodological help from their doctor;in the work of health schools in any medical and preventive institutions.The use of an assessment system of certain risk factor signatures with prognostic value would add significant assistance to preventive measures against GC.
基金financially supported by the Natural Science Foundation of Shandong Province(ZR2020QE124,ZR2023ME031 and ZR2023ME012)Innovation Achievement Cultivation Project of Qingdao University of Technology(CLZ2022-002)National Natural Science Foundation of China(52404222 and 52374209).
文摘Aiming at reducing the dust pollution during the tunneling process and improving the application efficiency of air curtain dust prevention technology,according to the changes of radial jet velocity(v_(r)),axial extraction velocity(v_(e))and extraction distance(L)in the formation process of air curtain,the numerical simulation method was used to analyze the rules of airflow structure evolution and the diffusion characteristics of dust particles in fully mechanized excavation tunnel.The results indicate that as v_(r) and v_(e) increase,the migration path of the wall jet of the air curtain changes into an axial direction;as L decreases,the migration distance increases accordingly.These phenomena make the airflow distribution in the working face tends to be uniform.The dust diffusion distance reduces as well,wherein,the range of the discrete area of dust particles decreases sharply,until all dust particles are concentrated in the accumulation area.On this basis,the v_(r),v_(e) and L were optimized and applied in the 63_(up) 08 fully mechanized working face.By the application of the optimal parameters,the average dust removal efficiency at the driver’s position increased by 71%.The dust concentration was reduced and the working environment had been improved effectively.
基金funded with National Key R&D Program of China(2022YFC2405904)National Natural Science Foundation of China(11932012,and 32171348).
文摘Enamel demineralization,the formation of white spot lesions,is a common issue in clinical orthodontic treatment.The appearance of white spot lesions not only affects the texture and health of dental hard tissues but also impacts the health and aesthetics of teeth after orthodontic treatment.The prevention,diagnosis,and treatment of white spot lesions that occur throughout the orthodontic treatment process involve multiple dental specialties.This expert consensus will focus on providing guiding opinions on the management and prevention of white spot lesions during orthodontic treatment,advocating for proactive prevention,early detection,timely treatment,scientific follow-up,and multidisciplinary management of white spot lesions throughout the orthodontic process,thereby maintaining the dental health of patients during orthodontic treatment.
文摘Colorectal cancer(CRC)is the third most commonly diagnosed cancer and the second leading cause of cancer death worldwide.The leading risk factors for CRC include male gender,age over 50,family history,obesity,tobacco smoking,alco-hol consumption,and unhealthy diet.CRC screening methods vary considerably between countries and depend on incidence,economic resources and healthcare structure.Important aspects of screening include adherence,which can vary signi-ficantly across ethnic and socioeconomic groups.Basic concepts of CRC screening include pre-stratification of patients by identifying risk factors and then using fecal immunochemical test or guaiac-based fecal occult blood test and/or colono-scopy or radiologic imaging techniques.Technological capabilities for CRC scree-ning are rapidly evolving and include stool DNA test,liquid biopsy,virtual colo-nography,and the use of artificial intelligence.A CRC prevention strategy should be comprehensive and include active patient education along with targeted imple-mentation of screening.
文摘Background: Erythrodermic psoriasis (EP) is a rare, severe variant of psoriasis characterized by widespread erythema, scaling, and systemic complications. Despite advances in systemic treatments, the management of EP remains challenging, particularly in patients with comorbidities or contraindications to standard therapies. Objectives: To evaluate the effectiveness of ozonated water as an adjunctive treatment for EP, delivered using a patented robotic therapy system designed for hygiene and infection prevention in non-self-sufficient patients. Methods: We report the case of a 90-year-old male patient with acute EP who received daily skin treatments with ozonated water in conjunction with supportive care, including rehydration and antibiotics. The intervention was facilitated by the robotic system “COPERNICO Surveillance & Prevention,” which ensured standardized hygiene practices and clinical documentation. Results: Within one week of treatment, the patient showed complete desquamation of necrotic skin, resolution of erythema, and significant metabolic recovery. Fever subsided, renal function improved, and the patient was discharged in stable condition. Follow-up confirmed sustained clinical improvement, and no adverse events were reported. Conclusions: Ozonated water demonstrated efficacy in alleviating the dermatological and systemic manifestations of EP in a high-risk elderly patient. This case highlights the potential of ozone therapy as a safe, cost-effective adjunctive treatment for EP and underscores the utility of robotic systems in managing complex dermatological conditions. Further research is warranted to validate these findings in larger cohorts.
文摘In the current global trade landscape,which is becoming increasingly complex and dynamic,trade risk prevention and control has become a focal point for businesses and relevant institutions.The rapid development of artificial intelligenc e(AI)technology has brought about new ideas and means to the prevention and control of trade risks.
基金supported by grants from the National Natural Science Foundation of China(Grant Nos.82272932,81974422,and 92359201).
文摘Breast cancer(BC)is now the most common cancer and the fifth leading cause of cancer-associated mortality among women in China1.Germline pathogenic variants(PVs)of BC susceptibility genes,such as the well-known BRCA1/2 genes,increase the risk of BC and other cancers(ovarian and pancreatic cancer)^(2,3).Recent studies have demonstrated substantial benefits of poly(adenosine diphosphate ribose)polymerase inhibitors in the treatment of BC patients who carry BRCA1/2 PVs^(4).
文摘Objective: Stroke is perceived as a serious illness although it is preventable, and lifestyle alterations can be made to reduce its risk. Improvement of stroke care should be achieved through awareness of public, especially through high-risk group. Henceforth, the aim of this study was to evaluate the effect of nursing intervention on improving awareness of high-risk people about stroke prevention. Methods: A quasi-experimental design was used to carry out this study, where a purposive sample of 80 adult patients at high risk for stroke were enrolled while they were attending the out-patient clinics of Zagazig University Hospitals for follow-up treatment;they were divided into two groups: case (40 patients) and control (40 patients). An interview questionnaire was used to assess patients’ knowledge regarding warning signs, risk factors, and immediate treatment;attitude;and their practice for prevention for stroke at pretest and posttest. Results: The study revealed the poor level of knowledge, bad level of preventive behavior, and negative attitude regarding stroke prevention at pre-intervention. However, after intervention, the high-risk people had fair level of knowledge with moderate practice for stroke prevention and positive attitude, with statistically significant difference between pre-post intervention and between the case and control groups. Conclusions: The study revealed that the nursing intervention seemed to change the knowledge, practice, and attitude of subjects regarding stroke prevention. This, in turn, implies that awareness of prevention of stroke and high-risk factor control could be important to reduce the burden of stroke in Egypt. Thus, further research on a larger scale is required to improve population knowledge and behavior for stroke prevention and control.
文摘Objective:Patient falls in the healthcare settings are unwanted events that can have severe consequences for both inpatients and outpatients;however,falls are preventable and nurses play an important role in this prevention.The purpose of this study was to investigate nurse activities in fall prevention and its relevant factors.Methods:This descriptive cross-sectional study was conducted at Can Tho Central General Hospital,with the participation of 90 nurses.Data were collected using a structured questionnaire consisting of five parts,including personal characteristics,knowledge about fall prevention,self-efficacy in fall prevention,nursing practice environment,and fall prevention activities.The data were entered and analyzed using SPSS 18.0 software with descriptive statistics,independent t-test,one-way ANOVA,and Pearson’s correlation coefficients.Results:The mean score of participants’knowledge in fall prevention was 4.67(SD=2.50)out of 11 scores;the self-efficacy score was 49.43(SD=8.55)out of 66 scores;nursing practice environment score was 29.69(SD=4.00)out of 40 scores;and the fall prevention activity scores were 75.58(SD=9.96)out of 100 scores.Factors related to fall prevention activities included gender(p=0.03),place of work(p=0.02),number of fall prevention training sessions(p=0.03),self-efficacy in fall prevention(r=0.61,p<0.001),and the nursing practice environment(r=0.25,p<0.05).Conclusions:An intervention program for fall prevention can be implemented to enhance the knowledge about fall prevention among nurses and improve the nursing practice environment to enhance patient safety.
文摘Objective:Several therapeutic modalities for the prevention of calcium oxalate(CaOx)stones have been studied,but only a select few of these modalities have been incorporated into the American Urological Association guidelines.Our study aimed to organize and interrogate existing research that may be promising for CaOx prevention.Methods:A literature search was conducted using MEDLINE and Embase from inception to November 16,2022.Our study population included adults with or without a history of CaOx kidney stones.Studies in which patients were treated with pharmacotherapies,herbal supplements,or uncategorized research chemicals that are not included in the current American Urological Association guidelines for preventing CaOx stones were included.Nonoriginal research was excluded.Results:Out of the 6155 identified articles,38 were included in the final analysis.The five distinct categories of interventions for stone prevention were“medications”,“herbal supplements”,“food and macronutrients”,“micronutrients”,and“enzymes and probiotics”.Modalities that were found to reduce known urinary risk factors were tolvaptan,cranberry juice,magnesium citrate,oxalate-degrading enzyme ALLN-177,and malic acid.Prophylaxis that reduced stone formation were sodium-glucose cotransporter-2 inhibitors,eicosapentaenoic acid,ethane-1-hydroxy-1,1-disphosphonate.Therapies that reduced urinary risk factors and stone formation were Phyllanthus niruri,rice bran,and magnesium hydroxide.Conclusion:Several of the identified therapies may provide prophylactic benefits for CaOx stone formation and may be useful for inclusion in guidelines for kidney stone prevention.
文摘Ulcerative colitis(UC)is associated with an increased risk of developing colitisassociated colorectal cancer(caCRC),a major complication of long-standing disease.In this review,we examined the pathogenic association between UC and caCRC,highlighting the risk factors,molecular mechanisms,and current strategies for prevention and management.Compared to sporadic colorectal cancer,caCRC tends to occur at a younger age and is more frequently characterized by mucinous or signet-ring cell histology,proximal colonic involvement,and a higher incidence of synchronous lesions.The risk of caCRC increases 8-10 years after UC diagnosis and is influenced by disease duration,extent of colonic involvement,inflammatory burden,family history of colorectal cancer,and coexisting primary sclerosing cholangitis.The inflammation-to-cancer progression follows a multistep pathway of genetic alterations,advancing from low-grade to high-grade dysplasia,and ultimately to carcinoma.While chemopreventive agents such as 5-aminosalicylates may offer some benefit,surveillance colonoscopy remains the primary strategy for risk reduction.Early detection and individualized prevention strategies are critical for improving long-term outcomes in patients with UC.
文摘Objective:To study the measures and effects of advanced lung cancer patients in terms of complication prevention and care.Methods:50 cases of advanced lung cancer patients were selected for data study during January-December 2023,where the patients were divided into two groups.The study group used complication prevention and nursing care,while the control group used conventional care.The differences between the groups were compared.Results:Compared with the control group,the study group had significantly fewer complications,significantly lower psychological state scores,significantly higher quality of life scores,and significantly lower pain scores(P<0.05).Comparing the psychological state scores,quality of life scores,and pain scores before care,both groups showed insignificant differences(P>0.05).Conclusion:The results of patients with advanced lung cancer are ideal after the application of measures in the area of complication prevention and care.
基金Financial support for this study is acknowledged by the University of Sri Jayewardenepura,Sri Lanka under the research grant number RC/URG/SCI/2024/12。
文摘Mycotoxins,toxic secondary metabolites produced by fungus including Aspergillus,Penicillium,and Fusarium,pose considerable threats to food safety and human health worldwide.This review analyzes the main categories of mycotoxins—namely aflatoxins,ochratoxins,and fusarium toxins(zearalenone and fumonisins)—along with their health implications,sources of contamination,and environmental circumstances conducive to their production.The document highlights the pressing necessity for efficient management techniques and investigates the use of food polymer-based nanotechnology as an innovative solution.Biopolymeric nanoparticles produced from natural food materials exhibit notable antibacterial characteristics,biodegradability,and the ability to enhance mycotoxin detection and management.This review emphasizes the transformative capacity of nanotechnology based innovative strategies in improving mycotoxin control,providing insights into emerging research avenues and practical applications to bolster food safety systems and keyword co-occurrence analysis,limitations and future perspectives.
基金supported by funding from the National Natural Science Foundation of China(32072191)Special Funds for Guiding Local Scientific and Technological Development by the Central Government(Guike ZY22096025)。
文摘Probiotics show anti-influenza activity,offering a potential variant-resistant alternative for infection prevention and control.In this study,we evaluated whether a specially formulated yogurt enriched with synbiotics(named yogurt 1)with 7 probiotics and 6 prebiotics,has anti-influenza effects and its underlying mechanisms using a mouse model challenged with influenza virus H1N1 PR8 strain.The mice were treated with phosphate-buffered saline(negative control),yogurt matrix,yogurt 1,and oseltamivir(positive control),respectively.Yogurt 1 treatment improved the survival of infected mice(from 0%to 30%),alleviated pathological injuries in the lungs and colon,and reduced the viral load of influenza virus on day 3 and day 7 post-infection.Yogurt 1 also downregulated some inflammation-related signaling pathways and reduced the levels of proinflammatory cytokines or chemokines in the lungs or serum,including interleukin(IL)-1β,IL-6,tumor necrosis factor-α(TNF-α)and keratinocyte chemoattractant(KC).The levels of short-chain fatty acids in the cecal content were increased,the diversity of the intestinal flora was partially restored,and influenza-specific Ig G and interferon-secreting lymphocytes were enhanced following yogurt 1 administration.Thus,yogurt 1,as a commercial and easily accessible dairy product,demonstrated a notable anti-influenza effect in mice by inhibiting viral proliferation,suppressing excessive inflammatory responses,and promoting influenza virus-specific adaptive humoral and cellular immune responses,demonstrating its potential for influenza epidemic prevention and control.
文摘Acquired Immunodeficiency Syndrome(AIDS)caused by Human Immunodeficiency Virus(HIV)infection poses a serious threat to global public health.This article comprehensively reviews the epidemiological characteristics of HIV infection,including the global and domestic epidemic situation,transmission routes,and characteristics of high-risk groups.It also introduces comprehensive prevention and control strategies in detail.Through analysis,it aims to provide a reference for further optimizing HIV prevention and control work.
文摘Dental diseases,especially dental caries,are significant issues affecting population health worldwide.Dental caries has been listed by the World Health Organization as one of the three key diseases to be prevented and treated,following cardiovascular diseases and cancer.It has a high incidence rate and a wide distribution,posing a serious threat to people’s oral health and quality of life[1-5].With the intensification of the global aging population and changes in dietary habits,the incidence of dental diseases is on the rise,becoming a public health problem that cannot be ignored.Therefore,exploring new theories for dental disease prevention and treatment,such as the bioelectrochemical theory and the mineralization and anti-electricity new theory,and discussing their application prospects can provide more effective scientific bases and methods for the prevention and treatment of dental diseases,which is of great practical significance,especially for children and the elderly.
基金Supported by The 2023 Government-Funded Project of the Outstanding Talents Training Program in Clinical Medicine,No.ZF2023165Key Research and Development Projects of Hebei Province,No.18277731DNatural Science Foundation of Hebei Province,No.
文摘Breast cancer ranks among the most prevalent cancers worldwide,particularly affecting young and middle-aged women,who face higher recurrence rates,lower survival rates,and substantial psychological health challenges.Depressive symptoms,frequently observed in breast cancer patients,significantly influence treatment outcomes and quality of life.Recent years have seen a growing focus on these symptoms,emphasizing early identification and intervention.This editorial comments on the recent study by Mao et al on a risk prediction model for de-pression in young and middle-aged breast cancer patients.Research suggests that factors such as tumor grade,monthly income,pain perception,family support,and physical activity critically influence the onset of depressive symptoms.By developing personalized risk prediction models,it becomes possible to identify high-risk patients early,allowing healthcare professionals to implement pre-ventive strategies proactively.The editorial advocates for increased attention and resources dedicated to psychological health interventions for breast cancer pa-tients,aiming to foster comprehensive care strategies that mitigate the impacts of depression and enhance overall quality of life.
基金supported by the Science and Technology Planning Project of Guangdong Province(2023A1111120011)the Natural Science Foundation of Guangdong Province(2024A1515010801).
文摘Objective:To investigate the lifestyle and myopia among primary school students in urban areas of Fujian with the context of myopia prevention and control measures,aiming to provide scientific evidence for identifying high-risk myopia population and formulating effective intervention strategies.Methods:A cross-sectional study was conducted from October to November 2023,enrolling 811 fourth-grade students from three primary schools in three cities across Fujian.Personal information and lifestyle-related pattern were collected using customized questionnaire.Participants underwent comprehensive ophthalmic assessments including distance visual acuity tests and refractive examinations.Logistic regression analysis was used to assess the impact of lifestyle on the onset of myopia.Results:The prevalence of myopia among fourth-grade students in urban primary schools in Fujian was 46.4%.Only 25.8%students engaged in outdoor activities for more than 2 hours daily,while63.3%participated in outdoor activities during class breaks.Multivariate Logistic regression analysis revealed that outdoor activities during class breaks(OR=0.646(95%confidence interval(CI):0.473-0.881),P=0.006)and daily time spent outdoors(2-3 hours,OR=0.682(95%CI:0.466-0.993),P=0.047;more than 3 hours,OR=0.403(95%CI:0.192-0.796),P=0.01)were independent protective factors against myopia.Lifestyle significantly enhanced the predictive performance for myopia(P=0.01).Additionally,parental myopia(one parent with myopia,OR=2.247(95%CI:1.612-3.145),P<0.001;both parents with myopia,OR=4.824(95%CI:3.262-7.204),P<0.001)emerged as a key risk factor for myopia.Conclusions:There is considerable scope for improving the lifestyle of primary school students in urban areas of Fujian.Lifestyle is strongly associated with myopia onset,highlighting the need for schools and families to actively encourage students to engage in more outdoor activities and take breaks outdoors to prevent and control myopia.Students with parents,especially both parents,having myopia should be considered as a key target group for myopia prevention efforts.
