Public hospitals play a dominant role in providing medical services.Meanwhile,they are also critical for un-dertaking missions to handle health emergencies.This paper analyzes the necessity,current situation,and existing weaknesses of the health emergency capacity of public hospitals.It also conducts a comparative study of the emergency response mechanisms of foreign medical institutions.This paper aims to explore a well-developed design for health emergency in public hospitals that is suitable for China's medical conditions and to provide a feasible model for promoting high-quality health emergency management.

Objective:To explore the influence of social exclusion on the relapse tendency of female drug re-hab patients,and the mediating role of self-esteem and the moderating role of positive psychological capital.Method:A total of 288 female drug rehabilitation patients were selected,and the Social Exclusion Question-naire(SEQ)was used to assess the degree of social exclusion experienced by the patients.The Relapse Tendency Questionnaire(RPQ)was used to evaluate the current tendency of drug relapse.The Rosenberg Self-Esteem Scale(RSES)was used to evaluate the self-esteem level of the patients,and the Positive Psychological Capital Question-naire(PPCQ)was used to evaluate their level of positive psychological capital.Results:The SEQ scores of female drug rehab patients were positively correlated with the RPQ scores(β=0.41,P＜0.001),The RSES scores had a mediating effect between the scores of SEQ and RPQ,with a mediation effect size of 0.09(95％CI:0.04-0.15,accounting for 20.6％of the total effect).The PPCQ scores had a moderating effect between the scores of RSES and RPQ(β=-0.08,P＜0.05)and between the scores of SEQ and RPQ(β=0.10,P＜0.05).Conclusion:So-cial exclusion could not only directly affect but also indirectly affect the relapse tendency through self-esteem of fe-male drug rehab patients.Positive psychological capital could moderate the relationship between social exclusion,self-esteem,and relapse tendency.

Objective To systematically evaluate and integrate qualitative studies on the disease experience and demands of stroke aphasic patients during rehabilitation,and to provide references for the development of a rehabilitation care strategy oriented to the needs of poststroke aphasia patients.Methods Computer search of PubMed,Web of Science,Embase,Cochrane Library,CINAHL,China Knowledge Network,Wanfang database,and VIP Chinese biomedical journals was conducted for qualitative research on the illness experience and demands of poststroke aphasia patients during rehabilitation from the time of database construction to May 2023.The literature was evaluated using the Australian JBI Quality Evaluation Criteria for Qualitative Research in Evidence-based Health Care Centers(2016),and the results were consolidated using an aggregative integration approach.Results A total of 18 studies were included,and a total of 1 theoretical model and 70 themes were extracted and grouped to form 7 categories,which were combined into 3 integrated outcomes:poststroke aphasia is a traumatic life event;poststroke aphasia patients actively rebuild their lives;the demands of poststroke aphasia patients during rehabilitation.Conclusion Poststroke aphasia patients during rehabilitation face difficulties in life;medical professionals should stimulate patients'positive feelings,strive to promote patients'social integration and self-management,meet patients'multidimensional and diverse rehabilitation demands,and ultimately construct personalized rehabilitation management programs oriented to patients'demands with poststroke aphasia.

Objective:Investigate the characteristics of hospitalized patients infected with parvovirus B19 (B19V) and the potential impact of B19V on disease progression and clinical outcomes in patients.Methods:The subjects of this observational retrospective study were 62 hospitalized patients who tested positive for B19V among 3 129 inpatients who visited Peking University People′s Hospital between April 1, 2022, and August 31, 2023, and underwent metagenomic next-generation sequencing (mNGS) for pathogens. Patient data regarding pathogen detection, clinical characteristics, and outcomes were collected, along with other laboratory test results, to assess hospitalization duration, incidence of mixed infections during hospitalization, and clinical outcomes within 30 days. The chi-square test was utilized to analyze differences in patient mortality rates and other relevant factors.Results:B19V infection waspobserved in patients with hematological disorders and solid organ transplant recipients (79.03%, 49/62). Additionally, B19V frequently coexists with other pathogens (40/62), with the highest rates of mixed infections involving human herpesvirus 6, cytomegalovirus, and Epstein-Barr virus, having 20, 9, and 8 cases respectively. The most common site of B19V detection is peripheral blood (χ 2=0.000 3, P<0.001), although it can also be detected in other bodily fluid samples. The 30 day mortality rate among B19V infected patients was 19.35% (12/62) 10 out of 12 deceased patients had concurrent mixed infections with other pathogens. Moreover, patients with mixed B19V infections exhibited a higher mortality rate compared to those with B19V infection alone (χ 2=4.546, P=0.033). Comparative analysis of 24 patients who underwent multiple mNGS tests revealed that patients with chronic B19V infection (12 cases) had a higher mortality rate compared to those with transient B19V infection (12 cases) (χ 2=12, P<0.001). Conclusions:Parvovirus B19 (B19V) infection is more commonly observed in patients with hematological disorders and solid organ transplant recipients, often coexisting with other pathogens. The mortality rate within 30 days of B19V infection is elevated, particularly when accompanied by concurrent mixed infections with other pathogens. Moreover, patients with chronic and persistent B19V infection face an increased risk of mortality.

AIM:To observe the near stereoscopic visual function of adolescents with different degrees of myopic anisometropia after being corrected by spectacles and orthokeratology.METHODS:In this prospective clinical research,220 patients aged 10-20 years old with myopic anisometropia were recruited between March 2017 and December 2018. All the patients were divided into four groups according to the difference of cycloplegic spherical equivalent refractive(SER)error between the two eyes: group of 76 cases without anisometropia(SER error difference less than 1.00D), group of 60 cases with mild anisometropia(SER error difference of 1.00-<1.75D), group of 51 cases with moderate anisometropia(SER error difference of 2.00-<2.75D), and group of 33 cases with severe anisometropia(SER error difference of 3.00D or more). With regards the different optical correction approaches for myopia, 88 cases were categorized into the orthokeratology group and 132 cases into the spectacle group, the stereoacuity values at 3mo after correction were compared between the orthokeratology group and the spectacle group to see whether statistically significant difference existed.RESULTS:In the group of spectacle correction, there was significant statistical difference existed between the four sub-groups for the near stereoscopic visual function(P<0.001). In the group of orthokeratology correction, there was no statistical difference existed between the four sub-groups for the near stereoscopic visual function(P=0.765). In both non-anisometropia and mild anisometropia groups, there was no statistical difference between the orthokeratology correction and spectacle correction sub-groups for the near stereoacuity values(P=0.109,P=0.052). However, in the moderate and severe anisometropia groups, orthokeratology group had better near stereoscopic vision than spectacle group(P<0.001).CONCLUSION: Adolescents with myopic anisometropia corrected by orthokeratology lens were better at near stereoscopic visual function than corrected by spectacles, especially in the moderate and severe anisometropia groups.

【Objective】 To study the value of neutrophil/lymphocyte ratio (NLR) and platelet/lymphocyte ratio (PLR) in the diagnosis and prediction of disease severity in adolescent atopic dermatitis (AD). 【Methods】 A total of 100 AD patients and 50 healthy individuals were selected from Dermatology Department of our hospital.The age, gender, blood routine results of all subjects were collected, and NLR and PLR were calculated.The diagnostic value of NLR and PLR for AD and severe AD was discussed by receiver operating curve (ROC), the relationship between NLR, PLR and the risk of AD was analyzed. 【Results】 The AUC of NLR and PLR in the diagnosis of AD was 0.780 and 0.769, with the best cutoff value at 2.95 and 98.50 respectively, and no significant difference in the predictive value between NLR and PLR was noticed (P>0.05). The proportion of NLR≥2.95, PLR≥98.50, red blood cell distribution width (RDW), mean platelet volume (MPV), white blood cell count (WBC) and eosinophils (E) in AD group were significantly higher than those in control group (all P<0.05). Before and after adjusting for confounding factors, the odds ratio (OR) of patients with NLR≥2.95 and PLR≥98.50 were 12.250 vs 6.048 and 5.525 vs 4.352, respectively.NLR, PLR and E in mild AD group were lower than those in severe AD group, and NLR and E in moderate AD group were lower than those in severe AD group, the differences were statistically significant (all P<0.05). The AUC of NLR and PLR in diagnosis of severe AD was respectively 0.712 and 0.675, the difference was statistically significant (P<0.05). NLR, PLR, RDW and E were positively correlated with SCORAD score, and the r values were 0.254, 0.198, 0.202 and 0.219 respectively. 【Conclusion】 The increase of NLR and PLR were the risk factors of AD, and had certain diagnostic value for AD and severe AD.

Cases of 2019-nCoV nucleic acid and antibody (IgM and IgG total antibody) after discharge from a hospital in Chongqing were continuously monitored. It was found that 5 cases of "re-positive" phenomenon, 5 cases of antibody were positive, and there was a trend of increasing with time. "Re-Positive" may be related to the following three factors. Children with asymptomatic infection had a long time of fecal detoxification.There were two consecutive nucleic acid tests "false negative" caused by various reasons.The virus clearance in patients was not complete, and the discharge standard was not conservative enough. The analysis of the causes of "Re-Positive" patients and the discussion of its infection will help us reveal more characteristics of this virus, and to provide a new basis for the discharge standard in the constantly updated diagnosis and treatment programme.

Vacuum sealing drainage (VSD) is frequently used in abdominal surgeries. However, relevant guidelines are rare. Chinese Trauma Surgeon Association organized a committee composed of 28 experts across China in July 2017, aiming to provide an evidence-based recommendation for the application of VSD in abdominal surgeries. Eleven questions regarding the use of VSD in abdominal surgeries were addressed: (1) which type of materials should be respectively chosen for the intraperitoneal cavity, retroperitoneal cavity and superficial incisions? (2) Can VSD be preventively used for a high-risk abdominal incision with primary suture? (3) Can VSD be used in severely contaminated/infected abdominal surgical sites? (4) Can VSD be used for temporary abdominal cavity closure under some special conditions such as severe abdominal trauma, infection, liver transplantation and intra-abdominal volume increment in abdominal compartment syndrome? (5) Can VSD be used in abdominal organ inflammation, injury, or postoperative drainage? (6) Can VSD be used in the treatment of intestinal fistula and pancreatic fistula? (7) Can VSD be used in the treatment of intra-abdominal and extra-peritoneal abscess? (8) Can VSD be used in the treatment of abdominal wall wounds, wound cavity, and defects? (9) Does VSD increase the risk of bleeding? (10) Does VSD increase the risk of intestinal wall injury? (11) Does VSD increase the risk of peritoneal adhesion? Focusing on these questions, evidence-based recommendations were given accordingly. VSD was strongly recommended regarding the questions 2-4. Weak recommendations were made regarding questions 1 and 5-11. Proper use of VSD in abdominal surgeries can lower the risk of infection in abdominal incisions with primary suture, treat severely contaminated/infected surgical sites and facilitate temporary abdominal cavity closure.
Abdomen ; surgery ; China ; Drainage ; methods ; Evidence-Based Medicine ; Humans ; Practice Guidelines as Topic ; Societies, Medical ; organization & administration ; Surgical Wound Infection ; prevention & control ; Traumatology ; organization & administration ; Vacuum

Fifty percent of the deaths caused by severe trauma occur within 1 h after injury. With the concepts of "golden 1 h" and "platinum 10 min", the professionals in the field of emergency trauma treatment have agreed on the necessity of establishing a rapid and efficient trauma rescue system. However, due to the size of the hospital, the population in the neighborhood, the local economic conditions and geographical features, how to establish an optimal trauma rescue system remains an issue. In this paper, we introduced our experiences in a county-level hospital located in middle-and high-income areas.

Objective: To investigate the situations of AIDS related knowledge, sexual behavior with various partners among HIV positive patients in Shenzhen before highly active anti-retroviral therapy, and to provide evidences for health education intervention. Methods: Questionnaire survey and information collection were carried out among HIV positive patients, under the informed consent, during the first physical examination before highly active anti-retroviral therapy. Results: The overall awareness rate of AIDS knowledge was 91%, 94.46% and 80.95% respectively for homosexual and heterosexual populations, with significant difference between the two groups (χ²=21.254, P<0.001). In addition, there were significant differences in the factors related to education, income, route of infection, marital status, residence and other related factors (P<0.05). In HIV positive MSM, primary sexual behavior occurred mainly at the age of less than 30 (96.8%) and in university or earlier stage (58.3%), college students as the first sexual partner accounted for 44.9%, and once used Rush accounted for 42.7%. There were significant differences in the number of temporary sexual partners and condom use frequency between homosexual and heterosexual subjects (P<0.05). Conclusions Individuals infected with HIV via different routes are variant on AIDS cognition. Health education on AIDS related knowledge and sexual security before and after antiviral treatment can not only improve the awareness rate of HIV/AIDS infection, but also can reduce the risk of the spread of HIV/AIDS.