To compare the differences in clinical features and treatment choices between peripheral spondyloarthritis(pSpA) and axial spondyloarthritis(axSpA), and better understand the clinical characteristics and medication needs of pSpA.

Abstract Depression severely affects the healthy development of adolescents and has become a major public health challenge in China. The outbreak and normalization of COVID-19 have posed a serious challenge to the prevention and treatment of depression in adolescents. Given the characteristics of adolescent physical and mental development and depression pathology, the prevention and control of depression in adolescents should be shifted to an earlier stage. "Screening and dynamic monitoring" should be an important way to shift the focus of prevention and control of depression in adolescents. "Population based prevention" should be an important guarantee for achieving the shift toward early prevention and control of depression in adolescents, which builds a solid barrier for the mental health protection and promotion among Chinese adolescents.

Objective: To understand the relationship between family environment and depressive symptoms among adolescent, and to provide a reference for adolescent mental health promotion and intervention. Methods: From September to December in 2021, a questionnaire survey on family environment and depressive symptoms was conducted among 8 102 middle school students by random cluster sampling method in Shanghai, Urumqi, Changsha and Kunming. The Chi square test was used to compare the depression status of students in different family environments. Multivariate Logistic regression analysis was used to explore the relationship between family environment and depressive symptoms. Results: The detection rates of possible depression, likely depression and severe depression in adolescents were 11.2%, 5.9% and 8.4%, respectively. There were significant differences in the detection rate of depression by gender, academic period, urban and rural areas, family forms and only child statu( χ 2=87.60, 27.19, 6.65, 45.59, 4.78, P <0.05). Logistic regression analysis showed that adolescents in single parent families ( OR =1.45) and reorganized families( OR =1.69) were positively correlated with the occurrence of depressive symptoms compared with those in nuclear families( P <0.01). Conclusion Compared with nuclear families, the risks of adolescent depressive symptoms in single parent families and reorganized families are higher. Attention should be paid to the mental health education of teenagers from single parents and reorganized families to ensure the development of their physical and mental health.

With the progress of science and technology and the increase of clinical demand, medical robots have developed rapidly and played a important role in promoting the medical cause. Service robot is a branch of medical robot, which is mainly oriented to medical service and assistance needs, and has been applied in many medical scenarios and achieved demonstration effects. This research first describes the development of medical service robots, and then summarizes the key technologies and clinical applications of robots. Finally, it points out the challenges and directions that medical service robots face at present, and puts forward prospects for their further development in the medical field.
Robotics ; Technology

Objective: To understand physical activity status and its relation with cardiopulmonary endurance among Chinese children and adolescents, so as to provide reference for cardiopulmonary endurance improvement and intervention of Chinese children and adolescents. Methods: During September to November 2018, a stratified cluster sampling method was used to select 4 269 children and adolescents aged 7-18 years in six major regions of China, 20 m shuttle run test and physical activity were assessed. Results: Average duration for daily lowintensity physical activity among boys was (31.49±30.01) min, for moderate to vigorous physical activity (68.37±46.50) min. Average duration for low intensity physical activity among girls was (34.02±31.58) min, for moderate to vigorous physical activity was (63.02±44.91) min. The number of 20 m shuttle run test for boys reached ( 36.17 ±21.94) times, and the maximal oxygen uptake per minute was (44.51±5.05) mL/kg; the number of 20 m shuttle run test for girls reached (26.59±12.56) times, and the maximal oxygen uptake per minute was (41.99±5.29) mL/kg. There were statistically significant differences in the number of 20 m shuttle run test and maximal oxygen uptake across age groups in boys ( F= 589.37 , 152.79, P <0.01), as well as that in girls ( F=305.21, 1 032.46, P <0.01). The proportion of boys and girls who met moderate to vigorous physical activity standard was 49.24% and 42.92%, respectively. Linear regression analysis showed that there was a significant positive correlation between the duration of moderate to vigorous physical activity and maximal oxygen uptake ( β=0.11, P ＜ 0.01). Conclusion There is a significant correlation between moderate to vigorous physical activity with cardiorespiratory endurance among Chinese children and adolescents. Higher level of moderate to vigorous physical activity is important to help improve cardiopulmonary endurance among children and adolescents.

To investigate the relationship between serum C-reactive protein (CRP) levels and work impairment in patients with ankylosing spondylitis (AS) based on real-world evidence. Outpatients with confirmed AS at Chinese PLA General Hospital were recruited consecutively by Smart-phone SpondyloArthritis Management System (SpAMS) from April 2016 to April 2018. The relationship between CRP and work productivity and activity impairment questionnaire (WPAI) were evaluated. Five hundred and fifty-one outpatients with AS in paid employment were recruited. The presenteeism, overall work impairment, and activity impairment rates increased by 1.4% (1.1%, 1.8%), 1.1% (0.5%, 1.6%), and 1.7% (1.3%, 2.1%), respectively, for every 10 mg/L increase in the CRP level (all P value<0.01). However, the CRP level was not associated with absenteeism after adjusting for covariates [0.5%(-0.4%, 1.0%), P>0.05]. There is a significant association between increased serum CRP levels at baseline and the previous 7-day work impairment in patients with AS. Higher CRP levels contribute to worse presenteeism, overall work impairment, and activity impairment rates, which suggests the necessity of monitoring CRP on treatment, and also indicates that anti-inflammatory therapy may be effective for improving work productivity.

Objective:To investigate the effect of external dissection and internal ligation (MMH) in the treatment of grade Ⅲ to Ⅳ mixed hemorrhoids with anorectal resting hypertension and its prognostic risk factors.Methods:The clinical data of 48 patients with grade Ⅲ-Ⅳ mixed hemorrhoids complicated with rectal and anal resting hypertension treated by MMH in Nanjing Jiangbei people′s Hospital Affiliated to Nantong University from February 2018 to February 2020 were analyzed retrospectively (observation group), including 24 males and 24 females; The age ranged from 22 to 55 (41.87±7.52) years. Another 48 patients with grade Ⅲ-Ⅳ mixed hemorrhoids complicated with anorectal resting hypertension treated by PPH were selected as the control group, including 20 males and 28 females; The average age was (42.68±7.14) years. The clinical effective rates , pain score at 6, 24 and 72 h after operation, postoperative complications were compared between the two groups. Multiple logistic regression was used to analyze the related risk factors affecting the prognosis.Results:There was no significant difference in VAS score between the two groups at 6 h after operation ( t=0.25, P=0.807); the VAS score of the observation group at 24 h and 72 h after operation was lower than that of the control group ( t=7.044, P<0.001; t=5.307, P<0.001); the total effective rate of the observation group was higher than that of the control group (93.75% vs 77.08%, χ2=5.35, P=0.021); the total incidence of postoperative anal edema, defecation difficulty, bloody stool, anal pain and fecal incontinence in the observation group was lower than that in the control group, the difference was statistically significant (12.50% vs 33.33%, χ2=5.879, P=0.015). Age, course of disease, grading of internal hemorrhoids and treatment methods were related to the prognosis of patients ( P<0.05); logistic regression analysis showed that age (> 45 years), course of disease (>10 years), grade of internal hemorrhoids (grade Ⅳ) and treatment (PPH) were independent risk factors for prognosis of patients ( P<0.05). Conclusions:MMH has less complications, less postoperative pain and satisfactory curative effect in the treatment of Ⅲ to Ⅳ mixed hemorrhoids and anorectal resting hypertension. The older the patients, the longer the course of disease, the higher the degree of internal hemorrhoids and the choice of treatment methods were the risk factors for the prognosis. Early diagnosis and reasonable treatment are helpful to improve the prognosis of patients.

BACKGROUND: Concerns exist regarding the potential development of tuberculosis in patients with rheumatoid arthritis (RA) treated with biological and targeted drugs. We assessed systematically whether biological therapy increased the risk of tuberculosis in patients with RA by meta-analysis of randomized controlled trials (RCTs). METHODS: A systematic literature search was conducted in PubMed, Embase, the Cochrane Library, and China Biology Medicine disc for RCTs evaluating biological therapy in patients with RA from inception through August 2021. Traditional meta-analysis and network meta-analysis were performed to compare the risk of tuberculosis for each biologics class in patients with RA. Peto odds ratio (Peto OR) and its 95% confidence interval (CI) were calculated as the primary effect measure. RESULTS: In total, 39 studies with 20,354 patients were included in this meta-analysis, and 82 patients developed tuberculosis. The risk of tuberculosis was increased in patients treated with biologics compared with non-biologics (Peto OR: 3.86, 95% CI: 2.36-6.32, P < 0.001). Also, tumor necrosis factor-α (TNF-α) inhibitors had a higher probability of developing tuberculosis than placebo (Peto OR: 3.98, 95% CI: 2.30-6.88, P < 0.001). However, network meta-analysis demonstrated that there was no significant difference in the risk of tuberculosis for each biologics class in patients with RA. Noticeably, tuberculosis was significantly more common in patients treated with a high dose compared with patients receiving a low dose of tofacitinib (Peto OR: 7.39, 95% CI: 2.00-27.31, P = 0.003). CONCLUSION This meta-analysis demonstrates the evidence of an elevated risk of tuberculosis in patients with RA treated with TNF-α inhibitors, and a dose-dependent elevated risk of tuberculosis in patients treated with tofacitinib.
Antirheumatic Agents/adverse effects* ; Arthritis, Rheumatoid/drug therapy* ; Humans ; Network Meta-Analysis ; Pharmaceutical Preparations ; Randomized Controlled Trials as Topic ; Tuberculosis/drug therapy*

Background::Concerns exist regarding the risk of infections in patients with spondyloarthritis (SpA) treated with biologics. We assessed the risk of infections of biological and targeted drugs in patients with SpA by performing a meta-analysis based on randomized controlled trials (RCTs).Methods::A systematic literature search was conducted in PubMed, Embase, Web of Science, the Cochrane Library, and China Biology Medicine Disc for RCTs evaluating the risk of infections of biological therapy in patients with SpA from inception through August 9, 2021. We calculated a pooled Peto odds ratio (OR) for infections in biologics-treated patients vs. placebo patients. The risk of bias on the included RCTs was assessed by using the Cochrane Risk of Bias Tool. Results::In total, 62 studies were included in this meta-analysis. Overall, the risk of infection (Peto OR: 1.16, 95% confidence interval [CI]: 1.07-1.26, P < 0.001), serious infection (Peto OR: 1.65, 95% CI: 1.26-2.17, P < 0.001), upper respiratory tract infection (URTI) (Peto OR: 1.17, 95% CI: 1.04-1.32, P = 0.008), nasopharyngitis (Peto OR: 1.25, 95% CI: 1.10-1.42, P < 0.001), and Candida infection (Peto OR: 2.64, 95% CI: 1.48-4.71, P = 0.001) were increased in SpA patients treated with biologics compared with placebo. Sensitivity analysis based on biologics classes was conducted, and results demonstrated that compared with placebo, there was a higher risk of infection for tumor necrosis factor (TNF)-α inhibitors (Peto OR: 1.38, 95% CI: 1.13-1.68, P = 0.001) and interleukin (IL)-17 inhibitors (Peto OR: 1.55, 95% CI: 1.08-2.22, P = 0.018) in axial SpA, and for Janus kinase inhibitors in peripheral SpA (Peto OR: 1.39, 95% CI: 1.14-1.69, P = 0.001); higher risk of serious infection for IL-17 inhibitors in peripheral SpA (Peto OR: 3.46, 95% CI: 1.26-9.55, P = 0.016) and axial SpA (Peto OR: 2.01, 95% CI: 1.38-2.91, P < 0.001); higher risk of URTI for TNF-α inhibitors in axial SpA (Peto OR: 1.37, 95% CI: 1.05-1.78, P= 0.019), and for apremilast in peripheral SpA (Peto OR: 1.60, 95% CI: 1.08-2.36, P = 0.018); higher risk of nasopharyngitis for TNF-α inhibitors in axial SpA (Peto OR: 1.41, 95% CI: 1.05-1.90, P = 0.022) and peripheral SpA (Peto OR: 1.49, 95% CI: 1.09-2.05, P = 0.013), and for IL-17 inhibitors in axial SpA (Peto OR: 1.35, 95% CI: 1.01-1.82, P = 0.044); higher risk of herpes zoster for Janus kinase inhibitors in peripheral SpA (Peto OR: 2.18, 95% CI: 1.03-4.62, P = 0.043); higher risk of Candida infection for IL-17 inhibitors in peripheral SpA (Peto OR: 2.52, 95% CI: 1.31-4.84, P= 0.006). Conclusions::This meta-analysis shows that biological therapy in patients with SpA may increase the risk of infections, including serious infections, URTI, nasopharyngitis, and Candida infection, which should be paid attention to in our clinical practice.

Sepsis is defined as life-threatening organ dysfunction secondary to a dysregulated host response to infection.It is considered a major cause of death and health loss worldwide.Surviving Sepsis Campaign: International Guidelines for Management of Sepsis and Septic Shock 2021, released in October 2021, included 93 total statements, which addressed screening and initial resuscitation, infection, hemodynamics, ventilation, additional therapies, and goals of care and long-term outcomes.This review interpreted the content ofthe guidelines and also analyzed the underlying issues.The guidelines provide a more accurate framework and guidance for the diagnosis and treatment of sepsis, and may also provide an opportunity to urge researchers in the field of sepsis worldwide to implement further individualized research.