ObjectiveTo investigate and analyze the public health status of escape room-style venues in Yangpu District， Shanghai. MethodsReferring to the hygiene standards and testing methods for public places， an investigation of the current situation and environmental monitoring were conducted in 15 escape room-style venues in Yangpu District， which involved exploring the changes in physical， chemical， and microbial indicators before and after the game. ResultsThe hygiene condition of escape room-style venues in Yangpu District was generally good， with all 19 monitoring indicators not exceeding the indoor standards. The indoor carbon dioxide （CO₂） and formaldehyde concentrations increased significantly after the game but did not exceed the standards. ConclusionThe hygiene condition of escape room-style venues in Yangpu District is good. However， potential public health risks were identified in four aspects： site selection and design， length of the game， cross-contamination， and training and management.

Objective To explore the application value of popaverine combined with stage rehabilitation for patients after free flap grafting for hand trauma.Methods Data of postoperative patients who underwent hand trauma from January 2021 to January 2022 in The 903rd Hospital of the Joint Logistics Support Force of the People's Liberation Army of Chinawere retrospectively collected,and they were divided into the combined rehabilitation group(poppadine combined with stage rehabilitation care)and the stage rehabilitation group(only stage rehabilitation care was applied)according to the treatment methods.Visual analog scale(VAS)scores,rehabilitation exercise adherence scores,postoperative rates of excellent cutaneous sensory function of the hand,total active mobility(TAM)of the fingers,Jamar grip strength,upper extremity functional assessment(DASH)scale scores,and the incidence of vascular crises were compared between the two groups.Results A total of 120 cases were included in the study,with 57 cases in the combined rehabilitation group and 63 cases in the stage rehabilitation group.There was no statistically significant difference in VAS scores,Jamar grip strength and DASH scores between the two groups before surgery(P＞0.05);at 14 days and 3 months of intervention,VAS scores of the two groups decreased compared with the pre-intervention period(P＜0.05),and VAS scores of the patients in the combined rehabilitation group were significantly lower than those in the stage rehabilitation group(P＜0.05).After 3 months of intervention,the rehabilitation exercise adherence score,the rate of excellent hand skin sensory function,and finger TAM of the patients in the combined rehabilitation group were higher than those in the stage rehabilitation group(P＜0.05);Jamar grip strength were elevated in both groups compared with the pre-intervention period,but the combined rehabilitation group were higher than those in the stage rehabilitation group(P＜0.05);DSAH scores were lower in both groups compared to pre-intervention,and were lower in the combined rehabilitation group than in the stage rehabilitation group;and during the 3 months of intervention,the incidence of vascular crisis was significantly lower in patients in the combined rehabilitation group than in the stage rehabilitation group(P＜0.05).Conclusion Opium poppy alkaloids combined with stage rehabilitation can effectively reduce patients'postoperative pain,enhance patients'adherence to rehabilitation exercises,effectively improve postoperative hand function and upper limb motor function,and reduce the incidence of vascular crisis.

This paper presents an overview of decision aids for cancer patients, detailing their content, types, application scope, implementation steps, evaluation metrics, and effects. The aim is to provide a reference for the development and application of decision aids for cancer patients in China.

The Qa-1 in mice is homologous to human leukocyte antigen E(HLA-E), and both of them belong to the non-classical major histocompatibility complex I b(MHC-I b) molecules. Qa-1 is capable of presenting self or exogenous antigen peptides to interact with two distinct receptors, namely T cell receptor (TCR) and natural killer cell group 2 member A (or C) (NKG2A/C), thus playing an important role in immune response and regulation. Qa-1-restricted regulatory CD8⁺ T cell (CD8⁺ Treg) is one of the most studied CD8⁺ Treg subgroups, which can maintain immune homeostasis and autoimmune tolerance by exerting immunosuppressive effects. Consequently, Qa-1-restricted CD8⁺Treg cells are closely associated with the occurrence and development of various clinical diseases, such as tumors, infections, autoimmune diseases, and transplant rejections. This paper provides a comprehensive review of the phenotypic characteristics, functional effects, regulatory mechanisms of Qa-1-restricted CD8⁺ Treg cells, as well as the latest research progresses of Qa-1-restricted CD8⁺ Treg cells involved in the pathogenesis of infectious diseases.
Humans ; Animals ; T-Lymphocytes, Regulatory/immunology* ; Histocompatibility Antigens Class I/immunology* ; CD8-Positive T-Lymphocytes/immunology* ; Communicable Diseases/immunology*

Peripheral bacterial infections without impaired blood-brain barrier integrity have been attributed to the pathogenesis of Parkinson's disease (PD). Peripheral infection promotes innate immune training in microglia and exacerbates neuroinflammation. However, how changes in the peripheral environment mediate microglial training and exacerbation of infection-related PD is unknown. In this study, we demonstrate that GSDMD activation was enhanced in the spleen but not in the CNS of mice primed with low-dose LPS. GSDMD in peripheral myeloid cells promoted microglial immune training, thus exacerbating neuroinflammation and neurodegeneration during PD in an IL-1R-dependent manner. Furthermore, pharmacological inhibition of GSDMD alleviated the symptoms of PD in experimental PD models. Collectively, these findings demonstrate that GSDMD-induced pyroptosis in myeloid cells initiates neuroinflammation by regulating microglial training during infection-related PD. Based on these findings, GSDMD may serve as a therapeutic target for patients with PD.

Pancreatic neuroendocrine neoplasms (pNENs) are highly heterogeneous, and the management of pNENs patients can be intractable. To address this challenge, an expert committee was established on behalf of the Chinese Pancreatic Surgery Association, Chinese Society of Surgery, Chinese Medical Association, which consisted of surgical oncologists, gastroenterologists, medical oncologists, endocrinologists, radiologists, pathologists, and nuclear medicine specialists. By reviewing the important issues regarding the diagnosis and treatment of pNENs, the committee concluded evidence-based statements and recommendations in this article, in order to further improve the management of pNENs patients in China.

Pancreatic neuroendocrine neoplasms (pNENs) are highly heterogeneous, and the management of pNENs patients can be intractable. To address this challenge, an expert committee was established on behalf of the Group of Pancreatic Surgery, Chinese Society of Surgery, Chinese Medical Association, which consisted of surgical oncologists, gastroenterologists, medical oncologists, endocrinologists, radiologists, pathologists, and nuclear medicine specialists. By reviewing the important issues regarding the diagnosis and treatment of pNENs, the committee concluded evidence-based statements and recommendations in this article, in order to further improve the management of pNENs patients in China.

Objective:This study will analyze the clinical characteristics and risk factors that may be related to the 30-day mortality of patients infected with CRAB in intensive care unit (ICU), and explore the resistance of CRAB and its influence on mortality.Methods:From December 2012 to February 2021, 173 ICU patients with CRAB infection in the Fifth Medical Center of PLA General Hospital were selected as the research objects, and the relevant data were collected for retrospective analysis. There were 119 cases (68.8%) in survival group and 54 cases (31.2%) in the non-survival group. Patients with CRAB infection were (52.9±13.5) years old, including 140 males (80.9%) and 33 females (19.1%).The first detected CRAB was collected, and antibiotic sensitivity test was conducted after the strain was resuscitated to analyze the antibiotic resistance. Univariate and multivariate Cox models were used to analyze independent risk factors associated with 30-day mortality in patients with CRAB infection.Results:Univariate and multivariate Cox analysis showed that acute physiology and chronic health evaluation scoring system Ⅱ(APACHE Ⅱ)(HR=1.058, 95% CI:1.012-1.106, P=0.013) and septic shock (HR=6.240, 95% CI:2.227-17.483, P<0.001) were independent risk factors related to 30-day mortality in ICU patients with CRAB. Treatment with β-lactamase inhibitor (HR=0.496, 95% CI: 0.275-0.893, P<0.019) can reduce the 30-day mortality of patients with CRAB infection in ICU. The resistance rate of CRAB to cephalosporins, carbapenems, aminoglycosides and quinolones were more than 80%. The survival rate of patients infected by aminoglycoside resistant CRAB is low(χ2=4.012, P<0.05). Conclusion:The APACHE Ⅱ score, septic shock and use of β-lactamase inhibitors were independent factors associated with the 30-day mortality in ICU patients with CRAB infection.

Objective:This study will analyze the clinical characteristics and risk factors that may be related to the 30-day mortality of patients infected with CRAB in intensive care unit (ICU), and explore the resistance of CRAB and its influence on mortality.Methods:From December 2012 to February 2021, 173 ICU patients with CRAB infection in the Fifth Medical Center of PLA General Hospital were selected as the research objects, and the relevant data were collected for retrospective analysis. There were 119 cases (68.8%) in survival group and 54 cases (31.2%) in the non-survival group. Patients with CRAB infection were (52.9±13.5) years old, including 140 males (80.9%) and 33 females (19.1%).The first detected CRAB was collected, and antibiotic sensitivity test was conducted after the strain was resuscitated to analyze the antibiotic resistance. Univariate and multivariate Cox models were used to analyze independent risk factors associated with 30-day mortality in patients with CRAB infection.Results:Univariate and multivariate Cox analysis showed that acute physiology and chronic health evaluation scoring system Ⅱ(APACHE Ⅱ)(HR=1.058, 95% CI:1.012-1.106, P=0.013) and septic shock (HR=6.240, 95% CI:2.227-17.483, P<0.001) were independent risk factors related to 30-day mortality in ICU patients with CRAB. Treatment with β-lactamase inhibitor (HR=0.496, 95% CI: 0.275-0.893, P<0.019) can reduce the 30-day mortality of patients with CRAB infection in ICU. The resistance rate of CRAB to cephalosporins, carbapenems, aminoglycosides and quinolones were more than 80%. The survival rate of patients infected by aminoglycoside resistant CRAB is low(χ2=4.012, P<0.05). Conclusion:The APACHE Ⅱ score, septic shock and use of β-lactamase inhibitors were independent factors associated with the 30-day mortality in ICU patients with CRAB infection.

Pancreatic neuroendocrine neoplasms (pNENs) are highly heterogeneous, and the management of pNENs patients can be intractable. To address this challenge, an expert committee was established on behalf of the Group of Pancreatic Surgery, Chinese Society of Surgery, Chinese Medical Association, which consisted of surgical oncologists, gastroenterologists, medical oncologists, endocrinologists, radiologists, pathologists, and nuclear medicine specialists. By reviewing the important issues regarding the diagnosis and treatment of pNENs, the committee concluded evidence-based statements and recommendations in this article, in order to further improve the management of pNENs patients in China.