Global,regional and national burdens of bipolar disorders in adolescents and young adults:a trend analysis from 1990 to 2019

Background Bipolar disorder is identified as a cause of severe damage to the physical,psychological and social functioning of adolescents and young adults.Aims The aim of this study is to ascertain the trends in the burden of bipolar disorder among individuals aged 10-24 years at global,regional and national levels from 1990 to 2019.Methods The data analysed in this study were from the Global Burden of Diseases 2019.The numbers,rates per 100000 population,average annual percentage changes(AAPCs)of incidence,prevalence and years lived with disability(YLDs)of bipolar disorder are reported at the global,regional and national levels among individuals aged 10-24 years.Global trends by age,sex and Social Development Index(SDI)were further analysed.Results Globally,the incidence of bipolar disorder among adolescents and young adults increased from 79.21 per 100000 population(95%uncertainty interval(Ul):58.13 to 105.15)in 1990 to 84.97 per 100000 population(95%Ul:61.73 to 113.46)in 2019,AAPC 0.24(95%confidence interval(Cl):0.22 to 0.26).In the past three decades,there has been an increase in incidence,prevalence and YLDs in both males and females.The largest increase in incidence between 1990 and 2019 was observed in those aged 20-24 years old from 51.76 per 100000 population(95%Ul:26.81 to 87.20)in 1990 to 58.37 per 100000 population(95%UI:30.39 to 98.55)in 2019;AAPC 0.42(95%Cl:0.38 to 0.47).By the SDI quintile,the largest increase in incidence was observed in the middle SDl;however,the high SDI countries had the highest incidence.Regionally,the largest increase in incidence was observed in southern Latin America.At the national level,the most pronounced increase in the incidence was in Greenland.Conclusions The global increase in incidence among adolescents and young adults between 1990 and 2019 indicates that strategies to improve their mental health still need to be emphasised.

National Nutrition and Health Systematic Survey for Children 0–17 Years of Age in China

The main purpose of the National Nutrition and Health Systematic Survey for children 0-17 years of age in China(CNHSC)was to collect basic data on the nutrition,development,and health status for children in different regions across China using evidence-based,reliable,and cost-effective approaches.Children and their parents or guardians from seven regions(south,southwest,north,northwest,eastern,central,and northeast China)in China were recruited.A multi-stage stratified randomized sampling method was used.Two provinces were randomly sampled from each of the seven regions,from which one urban district and one rural country were also randomly sampled,resulting in a total of 28 survey counties/districts.Dietary surveys,health examinations,laboratory testing,and questionnaires were used to collect dietary intake,nutritional status,child development,and health status information.Nutrition,health,and lifestyle assessment of children and their parents was determined using the Knowledge Attitude Practice(KAP)survey.Greater than 100,000 children(38,000 children<6 years of age and 66,000 children6-17 years of age)completed the survey.The survey provided comprehensive data on child nutrition and health status for future studies and will serve as the basis for an integrated nutrition and health improvement strategies proposal for children in China.

Variations, effectiveness and its associated factors of a nationwide web-based hypertension management training project in China: insights from a government-led campaign for 1.2 million lay health workers

OBJECTIVES To evaluate the effectiveness of a large-scale,web-based,in-service hypertension management training project among lay health workers(LHWs)at primary care health(PHC)settings in China,and to examine the factors contributing to the of effectiveness.variations METHODS We used data from a web-based national hypertension management training project implemented in 2018,it was designed to facilitate LHWs to learn,understand,and apply the relevant knowledge and skills in hypertension management through providing training courses by use of the web-based platform with unified standards.All LHWs were required to parti-cipate in the exams before and after training to acquire scores for the use of evaluating their performance of hypertension man-agement knowledge.We first used descriptive analysis to present the variations of effectiveness in hypertension management knowledge among LHWs by important subgroups.Afterwards,we used multilevel logistic regression to examine the individual regional factors contributing to the variations and quantify the magnitude of how these factors affected training effectiveness.and RESULTS There were 1,208,610 LHWs who completed training and were certificated.Nationally,the scores of LHWs in-creased significantly from 62.87±21.14 out of 100 in the pre-test to 88.30±11.31 in the post-test by 25.43(95%confidence interval[CI]:25.40-25.47).Training contents involved in antihypertensive medication showed the lowest score(54.36)in the pre-test and soared the most after training,up to 84.22 by 54.94%.Individual factors associated with disparities in the knowledge of hyperten-sion management decreased substantially after training,which included sex,age,education,practice type,professional level,and hierarchy of working institutions.Geographical variations were shown at the provincial level,with the majority of them being ex-by factors at the regional level.plained CONCLUSIONS Accessible web-based training modality,government efforts,accompanied with experiences derived from the training,could be generalized to other low-and middle-income countries in facilitating the hypertension management capacity of LHWs.Localization and evaluation is warranted on the way to its further application.

Dipeptidyl peptidase-4 inhibitors and the risk of infection: A systematic review and meta-analysis of cardiovascular outcome trials

BACKGROUND Since adverse events during treatment affect adherence and subsequent glycemic control,understanding the safety profile of oral anti-diabetic drugs is imperative for type 2 diabetes mellitus(T2DM)therapy.AIM To evaluate the risk of infection in patients with T2DM treated with dipeptidyl-peptidase 4(DPP-4)inhibitors.METHODS Electronic databases were searched.The selection criteria included randomized controlled trials focused on cardiovascular outcomes.In these studies,the effects of DPP-4 inhibitors were directly compared to those of either other active anti-diabetic treatments or placebo.Six trials involving 53616 patients were deemed eligible.We calculated aggregate relative risks employing both random-effects and fixed-effects approaches,contingent upon the context.RESULTS The application of DPP-4 inhibitors showed no significant link to the overall infection risk[0.98(0.95,1.02)]or the risk of serious infections[0.96(0.85,1.08)],additionally,no significant associations were found with opportunistic infections[0.69(0.46,1.04)],site-specific infections[respiratory infection 0.99(0.96,1.03),urinary tract infections 1.02(0.95,1.10),abdominal and gastrointestinal infections 1.02(0.83,1.25),skin structure and soft tissue infections 0.81(0.60,1.09),bone infections 0.96(0.68,1.36),and bloodstream infections 0.97(0.80,1.18)].CONCLUSION This meta-analysis of data from cardiovascular outcome trials revealed no heightened infection risk in patients undergoing DPP-4 inhibitor therapy compared to control cohorts.

Prevalence of Ocular Trauma at the Reference Health Center (CSREF) of Kati

Introduction: The authors wanted to study the prevalence of ocular trauma in the ophthalmology unit of the CSREF of Kati. Patients and method: This is a retrospective study, covering the period from January to December 2015, carried out in the ophthalmology unit of the CSREF in Kati. Results: The sample consisted of 568 patients, or 6.82% of ophthalmological consultations. Children aged 0 to 14 years accounted for 154 (27.11%) of the trauma cases. Bruises constitute the main circumstance (58.1%) of eye trauma, followed by domestic accidents (15.6%). Closed globe ocular trauma was the main type of trauma (61.6%), followed by ocular adnexal trauma (30.1%) and open globe trauma (8.3%) in which the penetrating wound was the lesion, the least common (2.6%) but the most serious. Medical treatment was the most used therapeutic modality in 82.4% of cases, followed by surgery with 17.6% of cases. The evolution of the lesions after treatment was favorable in 85.6% of cases and unfavorable in 14.4% of cases. Complications were observed in 5.8% of cases and sequelae in 8.6% of cases. Conclusion: Ocular trauma constitutes an important reason for ophthalmological consultation at the CSREF of Kati. The severity of some of these lesions requires frequent recourse to surgery. The complexity of the treatment should encourage us to favor preventive measures.

Release of “Provisions on Main Functions, Internal Bodies and Staffing” of National Health and Family Planning Commission

Under the strong leadership of the Party Central Committee and the State Council and with regard to the plan for institutional reform and functional transformation of the State Council,the work of'Provisions on Main Functions,Internal Bodies and Staffing'of National Health and Family Planning Commission(NHFPC)has been completed successfully.

National policy-making to develop nursing towards people's health

Nurses play a vital role on the front lines of health care and make outstanding contributions to people's health all over the world.In China,people's health has been remarkably improved in recent 100 years.By 2020,the average life expectancy has been increased to 77.8 years.

Health and Happiness for All ——2014 International Day of Families China Commemoration Meeting was Held in Beijing

May 15th is the International Day of Families.The United Nations has set the theme of this year for the Day as Families Matter for the Achievement of Development Goals.The theme for China is Health for Everyone and Happiness for Each Family.In order to do well in

Does Quality of Care Differ When HIV Patients Are Treated by Non-Specialist and Specialist HIV Healthcare Providers in Developed Countries? A Systematic Narrative Review

Introduction: In developed countries, HIV care is mostly provided by trained specialist healthcare professionals. Due to the increasing demand for HIV care, pressure on healthcare providers to reduce cost and the current global economic constraints, many developed countries are searching for alternative HIV care models. This review aims to consider whether HIV treatment and care can be provided as effectively and safely by doctors and nurses with no HIV-specialist training compared to those with HIV-specialist training. Methods: Three electronic bibliographic databases MEDLINE, EMBASE and the Cochrane Library were searched for studies conducted between January 1996 and March 2015. Manual searches of reference lists of all relevant reports retrieved from the electronic databases were conducted. All comparative studies examining the quality of HIV care provided by different types of healthcare providers in developed countries were included. Results: Nine observational studies involving 27,015 patients were included in the review. Eight studies were conducted in the USA and one study in Switzerland. Healthcare providers with HIV-related expertise and or training and those without HIV-related expertise or training who collaborated with providers with HIV-related expertise and or training outperformed other healthcare providers in many virological, immunological and ART-related outcomes. Conclusion: This review found moderate quality evidence that HIV care can be provided effectively by non-HIV specialists if they have access to HIV specialists or experts for advice and support.

Rehabilitation in Autism. Pilot Project on the Health Centre-Based Primary Care Model within the National Health Plan Implementation Projects

Background: In Italy, there is a lack of reliable data on the epidemiology of Autism Spectrum Disorder (ASD) on a national scale. The exact etiopathogenesis of ASDs is still largely unknown, with autism representing the final common pathway of different pathological conditions. Aim of the Study: Assessment of the effects produced by the individualised, intensive and holistic rehabilitation programme used by the Il Cireneo Foundation on the daily living skills of people diagnosed with ASD. Materials and Methods: Out of the eighty-seven (n = 87) enrolees, seventy-nine (n = 79), of whom 19 were females (24.1%) and 60 were males (75.9%), with a mean age of 13.41 years (SD = 6.93 years;range = 2 - 33 years) terminated the three-year study. The enrolees were evaluated two times: at the beginning of the rehabilitation programme and at the end of the three-year goal-oriented project. Results: Statistically significant results between T0 and T1 were recorded for CARS (t-4.221;p Conclusions: People diagnosed with autism can be helped to become more autonomous and independent in carrying out activities of daily living thanks to an intensive psycho-educational and cognitive-behavioural rehabilitation programme, of which the Il Cireneo Foundation is the only expression in the Abruzzo region.

Target versus sub-target dose of renin–angiotensin system inhibitors on survival in elderly patients with heart failure with reduced ejection fraction: a systematic review and meta-analysis

BACKGROUND The efficiency of the target versus sub-target dose of renin–angiotensin system inhibitors(RASIs)in elderly patients with heart failure(HF)with reduced ejection fraction(HErEF)remains unclear.METHODS PubMed,Embase,and the Cochrane Central Register of Controlled Trials were searched from database inception through March 2022 for randomized controlled trials(RCTs)and observational studies considering the effect of the target versus sub-target dose of RASIs on survival in elderly patients(≥60 years)with HErEF.The primary outcome was all-cause mortality.The secondary outcomes were cardiac mortality,HF hospitalization,and the composite endpoint of mortality or HF hospitalization.A meta-analysis was conducted to generate combined hazard ratio(HR)and 95%CI.RESULTS Seven studies(two RCTs and five observational studies)enrolling 16,634 patients were included.A pooled analysis suggested that the target versus sub-target dose of RASIs led to lower rates of all-cause mortality(HR=0.92,95%CI:0.87–0.98,I2=21%)and cardiac mortality(HR=0.93,95%CI:0.85–1.00,I2=15%)but not reduced rates of HF hospitalization(HR=0.94,95%CI:0.88–1.01,I2=0)and the composite endpoint(HR=1.03,95%CI:0.91–1.15,I2=51%).However,the target dose of RASIs was associated with a similar primary outcome(HR=0.85,95%CI:0.64–1.14,I2=0)in a subgroup of very elderly patients>75 years of age.CONCLUSIONS Our analysis suggests that the target dose of RASIs has a better survival benefit in elderly patients with HFrEF compared to the sub-target dose of RASIs.However,the sub-target dose of RASIs is associated with a similar mortality rate in very elderly patients>75 years of age.Future high-quality and adequately powered RCTs are warranted.

Recent progress of respiratory inhalation drug delivery systems

With the influence of many factors such as the aging of the population,the younger smokers,and the serious air pollution,the incidence of chronic respiratory diseases is increasing year by year.In the treatment of respiratory diseases,clinical intervention is still mainly based on drug control of pulmonary symptoms.However,systemic drugs have disadvantages such as many adverse reactions and severe systemic side effects.In recent years,the research and development of local drug delivery systems for the respiratory tract has brought new changes to the treatment of respiratory diseases.Locally delivered drugs can directly act on the airways and have the characteristics of fast onset,good curative effect and small side effects.It is a simple,efficient and safe treatment method,which has a very significant effect,and has become a hot topic of current research and promotion.This paper briefly reviews the development track and latest research progress of respiratory local drug delivery systems at home and abroad,in order to provide reference for clinical workers in drug selection and application.

Donor-Derived Transmission of Scedosporiosis in Kidney Transplant Recipients from a Systemic lupus erythematosus donor

Donor-derived infection(DDI)associated with Scedosporium spp is extremely rare,and results in a very poor prognosis.The present study reports a probable DDI due to Scedosporium boydii(S.boydii)from a donor with neuropsychiatric systemic lupus erythematosus.Two recipients developed Scedosporiosis after kidney transplantation from the same donor.Recipient 1 died of central nervous system infection due to S.boydii based on the clinical presentations,and the positive metagenomic next-generation sequencing(mNGS)and culture results for the cerebrospinal fluid.The other recipient with urinary tract obstruction due to S.boydii,which was identified through the positive culture and mNGS results of the removed stents,was successfully treated by stent replacement and voriconazole administration.Undiagnosed disseminated donor infection and the transmission of S.boydii should be given attention,particularly when the donor and recipients have primary immunodeficiency disease.The screening of donors and recipients for S.boydii using mNGS may be helpful in guiding antifungal prophylaxis and treatment recipients,due to its higher sensitivity and shorter diagnostic time relative to other traditional techniques.

Dental trauma in endoscopy:A systematic review and experience of a tertiary endoscopy centre

BACKGROUND Dental injury is the leading cause of litigation in anaesthesia but an underrecognized preventable complication of endoscopy.AIM To determine frequency and effects of dental injury in endoscopy,we present findings from an audit of outpatient endoscopy procedures conducted at a tertiary university hospital and a systematic review of literature.METHODS Retrospective review of 11265 outpatient upper endoscopy procedures over the period of 1 June 2019 to 31 May 2021 identified dental related complications in 0.284%of procedures.Review of literature identified a similar rate of 0.33%.RESULTS Pre-existing dental pathology or the presence of prostheses makes damage more likely but sound teeth may be affected.Pre-endoscopic history and tooth examination are key for risk stratification and may be conducted succinctly with limited time outlay.Tooth retrieval should be prioritized in the event of dental injury to minimize aspiration and be followed by prompt dental consultation for specific management.CONCLUSION Dental complications occur in approximately 1 in 300 of upper endoscopy cases.These are easily preventable by pre-endoscopy screening.Protocols to mitigate dental injury are also suggested.

Current Situation and Prospect of the Application of Real-World Evidence in Health Care

Objective To summarize the application of real-world evidence(RWE)in the medical and healthcare field of various countries,including relevant policies,application scenarios and application methods.Methods Relevant policies and application scenarios were obtained by consulting the official websites and public documents of various countries’healthcare institutions.Systematic literature retrieval was adopted to search PubMed,EMBASE,Cochrane Library,CNKI,CBM and Wanfang databases,and all papers related to real-world study and application were included.Then,these papers were classified and analyzed by country and application method.Results and Conclusion The RWE was mainly applied to supporting the preliminary approval of a new drug,expanding drug indications,accelerating approval or supporting conditional marketing authorizations and drug safety evaluation,etc.The United Kingdom,the United States,Germany,the Netherlands,Italy,Sweden,and France admitted RWE,but they treated the data obtained from RWE with caution.After systematic literature retrieval,a total of 701 articles were obtained,including relevant studies from 36 countries,among which the United States published 264 in total.The most common study was about using real-world data(RWD)to calculate treatment-related costs,which had a total of 259 studies.Secondly,158 articles were used for epidemiological analysis.Then,138 articles were about establishing risk models to analyze disease risk factors.A total of 70 articles were real-world efficacy evaluation of the drug treatment schemes,54 articles were about pharmacoeconomic evaluation with RWD as parameters.A total of 29 articles used RWD to build predictive models,and 15 articles used RWD to evaluate the health-related quality of life in patients.The application of RWE has been used widely in the medical and healthcare field of various countries.The application scenarios are gradually diversified,the application methods of RWD become mature,and the evidence quality of RWE is also improved greatly.

Prevalence and Risk Factors of Penicillinase-Type β-Lactamase Producing Neisseria gonorrhoeae Isolated from Patients Attending Health-Facilities in Yaounde, Cameroon

Background and Objectives: Mitigation of antibiotic resistant Neisseria gonorrhoeae has become a priority due to considerable health and economical disabilities it generates. In order to tackle the emergence of resistant Neisseria gonorrhoeae, this study aimed to determine the prevalence and risk factors of penicillinase type β-lactamase-producing Neisseria gonorrheae among patients consulting for genital infectious disorders in two health-facilities in Yaounde, Cameroon. Materials and Method: A cross-sectional descriptive and analytical study was conducted over a 3-month period, from July 2nd to October 2nd, 2022. Vaginal and urethral secretions were collected. Biochemical identification tests were performed on colonies grown on chocolate agar + polyvitex using the Api NH gallery. The detection of penicillinases was equally performed using the API NH gallery and confirmed using the antimicrobial susceptibility testing. The Minimum Inhibitory Concentrations of some antibiotics were determined using the E-Test. Results: The results showed that out of the 198 patients sampled, 16 (8.08%) were positive for Neisseria gonorrhoeae, among which 13/16 (81.25%) were penicillinase-type β-lactamase producers. Antimicrobial susceptibility testing results showed high co-resistances to antibiotics, mainly ciprofloxacin (100%), nalidixic acid (92.31%) and azithromycin (84.62%). Moreover, high Minimum Inhibitory Concentrations of ceftriaxone (ranging from 6 to 24 mg/L) was observed toward Neisseria gonorrhoeae isolates. The risk factors of the carriage of penicillinase-type β-lactamase producing Neisseria gonorrhoeae identified were: a history of Sexually Transmitted infections (p = 0.01) and unprotected sexual intercourse (p = 0.01). Conclusion: The emergence of penicillinase-type β-lactamase producing Neisseria gonorrhoeae is increasing and the situation is becoming worrisome. The identified risk factors can constitute a basic outlook to tackle resistant Neisseria gonorrhoeae, and therefore sustain antibiotic stewardship.

CD137L,a driver of harmful inflammation in the nervous system

CD137 (TNFRSF9,4-1BB) is a member of the tumor necrosis factor (TNF) receptor family and a potent costimulatory molecule.High levels of CD137 are expressed on T cells upon activation.CD137 signaling in T cells,either by cognate interaction with antigen-presenting cells (APC)or by agonistic anti-CD137 antibodies,strongly enhances proliferation,interferon-y secretion,and cytolytic activity of T cells.Thus,CD137 signaling is a main driver of cellular,type 1 helper T cells (Th1)and type 1 cytolytic T cells (Tc1) polarised immune responses.

The miR-9-5p/CXCL11 pathway is a key target of hydrogen sulfide-mediated inhibition of neuroinflammation in hypoxic ischemic brain injury

We previously showed that hydrogen sulfide(H2S)has a neuroprotective effect in the context of hypoxic ischemic brain injury in neonatal mice.However,the precise mechanism underlying the role of H2S in this situation remains unclear.In this study,we used a neonatal mouse model of hypoxic ischemic brain injury and a lipopolysaccharide-stimulated BV2 cell model and found that treatment with L-cysteine,a H2S precursor,attenuated the cerebral infarction and cerebral atrophy induced by hypoxia and ischemia and increased the expression of miR-9-5p and cystathionineβsynthase(a major H2S synthetase in the brain)in the prefrontal cortex.We also found that an miR-9-5p inhibitor blocked the expression of cystathionineβsynthase in the prefrontal cortex in mice with brain injury caused by hypoxia and ischemia.Furthermore,miR-9-5p overexpression increased cystathionine-β-synthase and H2S expression in the injured prefrontal cortex of mice with hypoxic ischemic brain injury.L-cysteine decreased the expression of CXCL11,an miR-9-5p target gene,in the prefrontal cortex of the mouse model and in lipopolysaccharide-stimulated BV-2 cells and increased the levels of proinflammatory cytokines BNIP3,FSTL1,SOCS2 and SOCS5,while treatment with an miR-9-5p inhibitor reversed these changes.These findings suggest that H2S can reduce neuroinflammation in a neonatal mouse model of hypoxic ischemic brain injury through regulating the miR-9-5p/CXCL11 axis and restoringβ-synthase expression,thereby playing a role in reducing neuroinflammation in hypoxic ischemic brain injury.

Comparative Study on the Immunogenicity and Efficacy of Different Post-exposure Intramuscular Rabies Vaccination Regimens in China

Objective This study aimed to compare the current Essen rabies post-exposure immunization schedule(0-3-7-14-28)in China and the simple 4-dose schedule(0-3-7-14)newly recommended by the World Health Organization in terms of their safety,efficacy,and protection.Methods Mice were vaccinated according to different immunization schedules,and blood was collected for detection of rabies virus neutralizing antibodies(RVNAs)on days 14,21,28,35,and 120after the first immunization.Additionally,different groups of mice were injected with lethal doses of the CVS-11 virus on day 0,subjected to different rabies immunization schedules,and assessed for morbidity and death status.In a clinical trial,185 rabies-exposed individuals were selected for post-exposure vaccination according to the Essen schedule,and blood was collected for RVNAs detection on days 28and 42 after the first immunization.Results A statistically significant difference in RVNAs between mice in the Essen and 0-3-7-14 schedule groups was observed on the 35th day(P<0.05).The groups 0-3-7-14,0-3-7-21,and 0-3-7-28 showed no statistically significant difference(P>0.05)in RVNAs levels at any time point.The post-exposure immune protective test showed that the survival rate of mice in the control group was 20%,whereas that in the immunization groups was 40%.In the clinical trial,the RVNAs positive conversion rates on days 28(14 days after 4 doses)and 42(14 days after 5 doses)were both 100%,and no significant difference in RVNAs levels was observed(P>0.05).Conclusion The simple 4-dose schedule can produce sufficient RVNAs levels,with no significant effect of a delayed fourth vaccine dose(14–28 d)on the immunization potential.

The burden of upper motor neuron involvement is correlated with the bilateral limb involvement interval in patients with amyotrophic lateral sclerosis:a retrospective observational study

Amyotrophic lateral sclerosis is a rare neurodegenerative disease characterized by the involvement of both upper and lower motor neurons.Early bilateral limb involvement significantly affects patients'daily lives and may lead them to be confined to bed.However,the effect of upper and lower motor neuron impairment and other risk factors on bilateral limb involvement is unclear.To address this issue,we retrospectively collected data from 586 amyotrophic lateral sclerosis patients with limb onset diagnosed at Peking University Third Hospital between January 2020 and May 2022.A univariate analysis revealed no significant differences in the time intervals of spread in different directions between individuals with upper motor neuron-dominant amyotrophic lateral sclerosis and those with classic amyotrophic lateral sclerosis.We used causal directed acyclic graphs for risk factor determination and Cox proportional hazards models to investigate the association between the duration of bilateral limb involvement and clinical baseline characteristics in amyotrophic lateral sclerosis patients.Multiple factor analyses revealed that higher upper motor neuron scores(hazard ratio[HR]=1.05,95%confidence interval[CI]=1.01–1.09,P=0.018),onset in the left limb(HR=0.72,95%CI=0.58–0.89,P=0.002),and a horizontal pattern of progression(HR=0.46,95%CI=0.37–0.58,P<0.001)were risk factors for a shorter interval until bilateral limb involvement.The results demonstrated that a greater degree of upper motor neuron involvement might cause contralateral limb involvement to progress more quickly in limb-onset amyotrophic lateral sclerosis patients.These findings may improve the management of amyotrophic lateral sclerosis patients with limb onset and the prediction of patient prognosis.