Objective To study the antiviral and antibacterial effects of the effective site of traditional Chinese medicine(TCM-ES).Methods Chicken embryoes were infected with influenza virus A(FM1 strain) and pre-injected with TCM-ES by means of chicken-embryo inoculation technique,and the antiviral effect of TCM-ES on chicken embryo was assayed by detecting the hemagglutination titers in allantoic fluids.Mice were orally pretreated with various dosages of drugs twice daily for 3 days,then were given drugs continuously for another 4 days following FM1 infection.The protective effects of TCM-ES on mice infected with FM1 were assayed by calculating the weight,index of lung,death-protection rate,and life-prolongation rate,etc.Ribavirin was used as the positive control.In addition,the antibacterial effects of TCM-ES were observed by detecting the minimum inhibitory concentration(MIC) and minimum bactericidal concentration(MBC) by test-tube dilution method.Results In chicken embryo experiments,TCM-ES showed a potential inhibiting effect on influenza virus with the MIC of 10 mg/mL,which was weaker than ribavirin.The results of animal experiment showed that the body-weight(BW) and pulmonary index of infected model group decreased evidently compared with those of the normal group,TCM-ES groups at the dosages of 750 mg/kg and 1500 mg/kg could reverse the decrease of BW and lung index as compared with the infected models,the difference being insignificant as compared with the normal group.Moreover,TCM-ES also increased the death-protection rate and life-prolongation rate of mice in a dose-dependent manner.TCM-ES at dosage of 10 mg/mL(MIC and MBC) had an antibacterial effect on staphylococcus,while had no effect on gram-negative bacilli.Conclusion TCM-ES has obvious antivirus effect on influenza virus FM1 strain,and also has certain antibacterial effect on staphylococcus,which is worth of further development and research.

Objective:To investigate the feasibility of transradial artery approach for coronary angiography and for bilateral carotid angiograohy at the same time.Methods:There vdere 39 patients(remale 18 and male 21)with a mean age of 65 years(range 49-72).Transradial artery approach for coronary angiography was performed,at the same time,selective bilateral carotid angiography was performed with Simmons catheter.Results:Thirty-seven patients completed the selective coronary angiography and bilateral carotid angiography successfully,and 2 failed.The success rate was 94.5%,and no complications occurred.Comlmiom:Transradial artery approach for selective bilateral carotid angiograohy is safe and feasible.

Objective To assess the craniotomy in traumatic frontal sinus fracture cerebrospinal fluid( CSF) leaks.Methods Clinical data of 12 traumatic frontal sinus fracture CSF leaks from January 2010 to December 2014, who treated by craniotomy and conservation treatment was invalid were reviewed.Combined typical clinical presenta-tion and basicranial thin-layer computed tomography(CT),made qualitative diagnosis and localization.Craniotomy by bilateral coronary incision and epidural approach was performed.Repairation was mainly for the endocranium and the basicranium.Bone cement was used to reconstruct the osseous defect of the frontal sinus,and then with pedicle periosteal flap coverage.Dural defects was fixed with autogenous fascia.After operation,staying in bed and using anti-biotic for 7-14 days were required,while mannital or lumbar-drainage as needed.Results All 12 cases got posi-tive preoperative CT results.Craniotomy was performed,succeeded without reoperation.None of intracranial infection happened,while 1 case suffered from anosphrasia.Followed up for 3 -12 months, none CSF leaks relapsed. Conclusion Craniotomy by coronary incision,dispose the endocranium and the basicranium for the patients who suf-fered from frontal sinus fracture CSF leaks while conservation treatment is invalid,can obtain satisfied result.

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ObjectiveTo understand the difference in characteristics between juvenile dermatomyositis (JDM) and adult dermatomyositis (ADM).Methods Sixty-one cases of JDM were retrospectively analyzed and compared with 30 cases of ADM. Results The rashes were presented as the initial symptom in all expect one JDM patients. Gottron’s papules were presented in 90% JDM patients and 67% ADM patients. Calcium deposition was presented in 7% JDM patients and none of the ADM patients. The cardiovascular system was involved in 7 % JDM patients and 23% ADM patients. Cancer occurred in none of JDM patients and 13% ADM patients. In JDM and ADM patients, the ratio of elevated muscle enzymes from highest to lowest was LDH, hy-droxybutyric acid enzyme, CK-MB, AST, and CK. The positive ratio of magnetic resonance (MRI) all exceeded 80% in JDM and ADM groups. Two cases died in each group.Conclusions The clinical presentation of JDM is basically the same as that of ADM. The most common initial symptoms in JDM are skin rashes and Gottron's papules. Cardiovascular disease and cancer are less in JDM than in ADM. MRI is valuable in the diagnosis of DM.

BackgroundThe mental health level of the prison police is relatively low， so finding innovative ways to improve the mental health of them is of great significance for the safety of prison supervision and the implementation of peaceful China initiative. ObjectiveTo explore the relationship between perceived social support， perceived stress and psychological resilience with mental health of prison police， and to provide references for improving their mental health. MethodsIn March 2022， 424 policemen working in a male prison in a western province were selected by cluster sampling method， and investigated with the Perceived Social Support Scale （PSSS）， Chinese Perceived Stress Scale （CPSS）， Connor-Davidson Resilience Scale （CD-RISC） and General Health Questionnaire 20 （GHQ-20）， then Process 4.2 was used employed to verify the mediating role of perceived stress as well as the moderating role of psychological resilience in the relationship between perceived social support and mental health. Results①Male subjects scored higher on GHQ-20 than female subjects （t=2.095， P<0.05）. ②CPSS score was negatively correlated with PSSS and GHQ-20 scores （r=-0.670， -0.703， P<0.01）， and GHQ-20 score showed a positive correlation with PSSS and CD-RISC scores （r=0.580， 0.693， P<0.01）. ③Perceived social support positively predict mental health （β=0.154， 95% CI： 0.133~0.175， P<0.01）. ④Perceived stress played a mediating role in the relationship between perceived social support and mental health， and the mediation effect size was 0.087， accounting for 88.78% of the total effect （95% CI： 0.064~0.112， P<0.01）. ⑤Psychological resilience played a moderating role in the second half （perceived stress→mental health） of the mediating path of "perceived social support→perceived stress→mental health"（β=0.074， 95% CI： 0.046~0.102， P<0.01）. ⑥Psychological resilience also regulated the mediation effect of perceived stress on the relationship between perceived social support and mental health ［three regression coefficients tested in turn are significant： a=-0.537 （95% CI： -0.594~-0.480， P<0.01）， b1=-0.162 （95% CI： -0.197~-0.127， P<0.01）， b3=0.074 （95% CI： 0.046~0.102， P<0.01）］. ConclusionPerceived social support of prison police has an impact on their mental health both directly and indirectly through perceived stress. In addition， perceived social support of prison police has a moderated mediation effect on mental health， and it is partially moderated by psychological resilience.［ Funded by General Project of Sichuan Prison Administrative Bureau in 2022］

【Objective】 To investigate the management of adverse reactions to blood donation(ARBD) in blood services, so as to promote the surveillance of ARBD and improve the quality of blood donation service in Chongqing. 【Methods】 A questionnaire, involving the staff and facilities in blood donation sites as well as the prevention and treatment, the record and report, the following up and data related to ARBD was developed by Chongqing Society of Blood Transfusion in February 2019, and was issued to 18 blood services(1 blood center and its sub-center, 6 central blood stations and 11 hospital blood banks) in the Chongqing via email. The questionnaire was filled in and submitted before March 31 by management personnel participating in the investigation, and the data was collected, collated, revised and analyzed by Excel 2011. 【Results】 A total 19 questionnaires were collected, with the valid rate at 100%(19/19). 78.95%(15/19) of the blood services met the requirements of medical personnel allocation(>6 medical staff) when the number of daily blood collection was more than 60, and 100%(19/19)met the requirements of medical personnel allocation(2 to 6 medical staff) when the number of daily blood collection was less than 60. 89.47%(17/19) of the blood services were equipped with epinephrine hydrochloride, and 84.21%(16/19) with dexamethasone(an anti-allergic drug). There were significant differences in the allocation of other types of drugs. 100.00%(19/19) of the blood services formulated prevention and treatment measures concerning ARBD. In 2019, the incidence of ARBD in Chongqing was reported to be 0.54%(1 958 / 359 871), with the highestas [1.35%(223/16 543)] in subcenters and the lowest [0.32%(179/56 299)] in central blood centers (P<0.05). There was statistical significances in the incidences of ARBD reported by different blood stations(P<0.05). 【Conclusion】 The monitoring and management of ARBD among blood services in Chongqing should be further standardized in terms of staffing allocation, emergency drugs allocation and reporting, so as to gradually realize regional homogenization and ensure blood safety.

Objective    To understand the status quo of depression and anxiety emotion in perioperative patients with thoracic neoplasms under the concept of enhanced recovery after surgery. Methods    Huaxi emotional-distress index scale (HEI) was adopted to investigate the mental status of 195 patients with thoracic neoplasms in Department of Thoracic Surgery, West China Hospital, and the nursing outpatients between September and November in 2016. There were 118 males and 77 females at age of 17–80 (55.72±12.66) years. Results    There was significant difference in mental health level between the preoperative patients and the postoperative patients (3.70±3.41 vs. 11.01±9.78, P<0.001). The incidence of depression and anxiety emotion in the postoperative patients was significantly higher than that in the preoperative patients (50.00% vs. 9.60%, P<0.001). Besides, there was significant difference of depression and anxiety degree between the preoperative patients and postoperative patients (P<0.001). Moderate to severe depression and anxiety were mostly found in the postoperative patients while mild to moderate depression and anxiety in the preoperative patients. Conclusion    Patients with thoracic neoplasms have much emotional obstacle in perioperative period. The incidence and severity degree of depression and anxiety emotion in postoperative patients are higher than those in preoperative patients.

OBJECTIVE: To establish the mode of anterior cervical surgery in outpatient setting, and evaluate its preliminary effectiveness. METHODS: A clinical data of patients who underwent anterior cervical surgery between January 2022 and September 2022 and met the selection criteria was retrospectively analyzed. The surgeries were performed in outpatient setting ( n=35, outpatient setting group) or in inpatient setting ( n=35, inpatient setting group). There was no significant difference between the two groups ( P>0.05) in age, gender, body mass index, smoking, history of alcohol drinking, disease type, the number of surgical levels, operation mode, as well as preoperative Japanese Orthopaedic Association (JOA) score, visual analogue scale score of neck pain (VAS-neck), and visual analogue scale score of upper limb pain (VAS-arm). The operation time, intraoperative blood loss, total hospital stay, postoperative hospital stay, and hospital expenses of the two groups were recorded; JOA score, VAS-neck score, and VAS-arm score were recorded before and immediately after operation, and the differences of the above indexes between pre- and post-operation were calculated. Before discharge, the patient was asked to score satisfaction with a score of 1-10. RESULTS: The total hospital stay, postoperative hospital stay, and hospital expenses were significantly lower in the outpatient setting group than in the inpatient setting group ( P<0.05). The satisfaction of patients was significantly higher in the outpatient setting group than in the inpatient setting group ( P<0.05). There was no significant difference between the two groups in operation time and intraoperative blood loss ( P>0.05). The JOA score, VAS-neck score, and VAS-arm score of the two groups significantly improved at immediate after operation when compared with those before operation ( P<0.05). There was no significant difference in the improvement of the above scores between the two groups ( P>0.05). The patients were followed up (6.67±1.04) months in the outpatient setting group and (5.95±1.90) months in the inpatient setting group, with no significant difference ( t=0.089, P=0.929). No surgical complications, such as delayed hematoma, delayed infection, delayed neurological damage, and esophageal fistula, occurred in the two groups. CONCLUSION The safety and efficiency of anterior cervical surgery performed in outpatient setting were comparable to that performed in inpatient setting. Outpatient surgery mode can significantly shorten the postoperative hospital stay, reduce hospital expenses, and improve the patients' medical experience. The key points of the outpatient mode of anterior cervical surgery are minimizing damage, complete hemostasis, no drainage placement, and fine perioperative management.
Humans ; Treatment Outcome ; Cervical Vertebrae/surgery* ; Outpatients ; Retrospective Studies ; Blood Loss, Surgical ; Spinal Fusion ; Neck Pain

Objective     To summarize the surgical treatment experience in neonates with coarctation of the aorta (CoA) and aortic arch hypoplasia (AAH). Methods     The neonates with CoA and AAH who underwent surgical treatment in the Department of Pediatric Cardiac Surgery of Guangdong Provincial People's Hospital from 2013 to 2020 were retrospectively enrolled. The postoperative complications, long-term survival rate, and freedom from aortic reobstruction were analyzed. Patients undergoing extended end-to-end anastomosis were allocated into an extended end-to-end group, those undergoing extended end-to-side anastomosis into an extended end-to-side group, and those undergoing pulmonary autograft patch aortoplasty into a patch aortoplasty group. Results     Finally 44 patients were  enrolled, including 37 males and 7 females, aged 5.00-30.00 (19.34±7.61) days and weighted 2.00-4.50 (3.30±0.60) kg. There were 19 patients of extended end-to-end anastomosis, 19 patients of extended end-to-side anastomosis, and 6 patients of pulmonary autograft patch aortoplasty. The mean values of the Z scores of the proximal, distal, and isthmus of the aortic arch were –2.91±1.52, –3.40±1.30, and –4.04±1.98, respectively. The mean follow-up time was 45.6±3.7 months. There were 2 early deaths and no late deaths. Aortic reobstruction occurred in 8 patients, and 3 patients underwent reoperation intervention. The 5-year rate of freedom from reobstruction was 78.8%. The Cox multivariable regression analysis showed that the related factors for postoperative reobstruction were the Z score of the preoperative proximal aortic arch (HR=0.152, 95%CI 0.038-0.601, P=0.007) and the postoperative left main bronchus compression (HR=15.261, 95%CI 1.104-210.978, P=0.042). Conclusion     Three surgical procedures for neonates with CoA and AAH are safe and effective, but the aortic reobstruction rate in long term is not low. The smaller Z score of the preoperative proximal aortic arch and the postoperative left main bronchus compression are risk factors for long-term aortic reobstruction.