ObjectiveTo understand the use of antibiotics in inpatients and the incidence and trend of hospital infections， to explore the implementation effect of comprehensive management measures， and to provide reference for hospitals to use antibiotics reasonably. MethodsBased on the hospital infection monitoring and management system， a retrospective analysis and comparison were conducted on the use of antibiotics， submission of microbial test samples， and incidence of hospital infections among inpatients in a tertiary hospital from 2012 to 2021. ResultsFrom 2012 to 2021， the use of antibiotics showed a downward trend， from 50.82% in 2012 to 41.29% in 2021. At the same time， the use rate of restricted and special antibiotics had also decreased， and the use rate of restricted and special antibiotics in patients without hospital infection was significantly lower than that in patients with hospital infection， and the microbial testing rate was also on the rise. The annual incidence rate of hospital infection was 0.69%‒1.92%， and the annual case-time prevalence rate was 0.79%‒2.17%. The annual average rate of the above two in 10 years was 1.18% and 1.34%， respectively. The results of the exponential smoothing model also showed that the utilization rate of antibiotics was decreasing and the incidence of nosocomial infection was stable. ConclusionLarge general hospitals took comprehensive management measures to strengthen the management of rational use of antibiotics， which led to a decline in the use rate of antibacterial drugs for inpatients and an increase in the rate of microbial examination. At the same time， the overall incidence of hospital infection was relatively stable， suggesting that the comprehensive management measures of antibacterial drugs in hospitals had achieved certain results. The current measures need to be optimized in the future to continuously improve the management level of rational use of antibacterial drugs.

Objective To analyze the domestic antibody drug safety and risk research status,the latest research hotspots and frontiers in the current ten years.Methods CiteSpace 6.2.R2 software was used to analyze all literature related to the safety and risk of antibody drugs in CNKI,WanFang data and Vip database from 2012 to 2022.Results A total of 2 773 pieces of literature were obtained from the three databases,which were imported into CiteSpace after deduplication,and finally,1 870 pieces were included in the analysis.In the past decade,the number of articles published in the field of antibody drugs safety and risk research has remained at about 100 articles per year from 2012 to 2019,since 2020,the number of articles published has started to increase,and the annual number of articles published has increased to around 300 articles from 2021 to 2022.The network graph of domestic institutional cooperation showed that there was a lack of cooperation among the research institutions of antibody drug safety and risk research,mainly due to the fact that hospitals were conducting research in this field,and the types of research subjects were relatively single.The author collaboration network graph showed that the core teams in this research field,such as Li Bo,Yang Yanwei,and Lin Zhi,had the closest collaboration,while there was less collaboration among high-yield authors,additionally,some experts and scholars conducted research on their own as individuals or small groups,the research focused on adverse reactions,safety,bevacizumab,Rituximab,Meta-analysis,etc.Conclusion In the past decade,domestic research has mainly focused on the clinical efficacy and safety of antibody drugs,with few scholars exploring the risk of antibody drugs,therefore,in the future,it is necessary to pay attention to the research on the risks of antibody drugs.

Objective To analyze the hot spots,rules and distribution on safety research of inhalation preparations at home and abroad in the past 20 years,and to summarize the current status of safety and risk control research on inhalation preparations.Methods This reaserch is based on the literature related to the safety and risk control of inhalation preparations in the core collection database of the Web of Science.With the help of Excel 2021 and CiteSpace6.1.R3,visualized processing and analysis were carried out on the annual number of publications,countries,institutions,authors,co-occurrence of keywords,clustering and prominence.Results A total of 365 articles were included,the annual publication number in the field of the safety and risk control of inhalation preparations was less than 30 per year from 2002 to 2018.But since 2019,the number of articles published this year has exceeded 30.Through the analysis of the cooperation network of countries and institutions,the top four countries in terms of publication volume are the United States,the United Kingdom,Germany,and China,and the top three institutions are AstraZeneca,GlaxoSmithKline and Pfizer.Through the analysis of the author cooperation network,the cooperation network between European and American authors was formed earlier,and a certain research group has appeared in 2002.In contrast,a more concentrated cooperation network has been formed in China in 2020.Conclusions In the past 20 years,the research on inhalation preparations has mainly focused on their safety and efficacy,while there are few studies on their risk control.There is a disconnect between safety assessment and risk assessment,and the future focus maybe focused on the adverse reaction assessment and risk management research of inhalation preparations.

Objectives:To report a novel mutation site in the pathogenic gene TTR of transthyretin cardiac amyloidosis(ATTR-CA),and to identify family members at risk,and provide suitable clinical diagnosis and treatment. Methods:A retrospective analysis was conducted on the clinical data of the proband with ATTR-CA who visited the Department of Cardiology,the First Affiliated Hospital of Zhengzhou University in March 2021.The proband underwent whole exome sequencing using high-throughput methods to detect mutation genes.Sanger sequencing was used to test candidate pathogenic loci in suspected family members,and relevant literature was reviewed. Results:Among 51 individuals spanning 5 generations in the pedigree,10 family members(including the proband)carried the heterozygous TTR gene c.163A>G mutation,resulting in the amino acid residue at position 55 changing from lysine(Lys)to glutamic acid(Glu).This mutation follows an autosomal dominant inheritance pattern,with early onset in adulthood,rapid progression,and presenting as a mixed-type ATTR-CA.Five mutation carriers had different clinical manifestations,while the remaining 5 mutation carriers,who are at younger age,have not yet shown symptoms.Within the pedigree,7 individuals died(the proband's uncle[Ⅱ-1]who died from stroke at 65 years old,the rest 6 family members died from heart disease before the age of 50). Conclusions:According to the American College of Medical Genetics and Genomics guidelines,TTR gene Lys55Glu mutation is classified as likely pathogenic,this mutation site has not been reported in the literature before.Present study adds clinical evidence that might broaden the spectrum of TTR mutations.

OBJECTIVE To explore the effect of changing lifestyle diet in the treatment of laryngeal reflux disease(LRPD).METHODS A total of 92 patients with LRPD who received outpatient treatment in the Second Affiliated Hospital of Fujian Medical University from January 2022 to June 2023 were selected as the study control,divided into control group(46 cases)and treatment group(46 cases).The control group was treated with conventional acid suppression and gastric motogenic therapy.The treatment group was treated on the basis of the control group with giving guidance on lifestyle and diet.The changes of reflux symptom index scale(RSI)and reflux sign score scale(RFS)and the clinical efficacy of the two groups were compared 8 weeks and 12 weeks after treatment.RESULTS RSI total score was improved 8 weeks after treatment compared with before treatment in both RSI control group and treatment group(P＜0.05).The total RSI score of 12 weeks after treatment was improved compared with that of 8 weeks after treatment in both control and treatment groups(P＜0.05).The total RFS score at 8 weeks after treatment was improved in both control group and treatment group compared with before treatment(P＜0.05).Compared with 8 weeks after treatment,the total RFS score in both control group and treatment group was improved(P＜0.05).After 8 weeks of treatment,the total effective rate of the control group(60.9%)was compared with that of the treatment group(71.7%),and there was no significant difference between the two groups(χ2=1.335,P=0.513).After 12 weeks of treatment,the total effective rate of the control group(73.9%)was compared with the total effective rate of the treatment group(91.3%),and the difference between the two groups was statistically significant(χ2=6.226,P=0.044).CONCLUSION The change of lifestyle and diet should become an important part of the treatment of LRPD.By adjusting the unhealthy lifestyle and diet,the symptoms of patients can be significantly reduced and better clinical efficacy can be obtained.

Objective:To develop a laparoscopic surgery flushing waste liquid collection device,to collect a large amount of waste liquid generated when flushing fluid was used in urological laparoscopic surgery.Methods:The structure of the laparoscopic surgical flushing waste collection device was composed of a lifting mechanism,a liquid waste collector and a liquid waste discharger.The height of the waste liquid collector can be adjusted by changing the height of the lifting mechanism to suit the body position of the patient and the needs of the surgeon.The waste liquid generated during the operation can be led to the waste liquid collection tank through the collection trough,and then the waste liquid is discharged to the non-operative area container through the discharge tube.A total of 80 patients who underwent transurethral resection of prostate in the operating room of The Second Affiliated Hospital of Hainan Medical University from June 2022 to December 2022 were selected and divided into observation group and control group by random number table method,with 40 cases in each group.In the observation group,a brain protective film with an open bottom was used to collect the waste fluid and specimens in combination with the laparoscopic surgical flushing waste collection device.In the control group,samples were collected by knotting and perforating the lower end of brain protective membrane and waste fluid was collected by ordinary bucket.The incidence of intraoperative flushing fluid contamination of the ground environment and the time taken for waste fluid to be drawn out of the surgical area were compared between the two groups,and the intraoperative specimen collection rate was calculated.Results:The total incidence of overflow of flushing waste fluid and contamination of the ground environment in the observation group was 7.5%,which was significantly lower than that of the control group(27.5%),the difference was statistically significant(x2=6.135,P<0.05).The operation time of observation group was better than that of control group,the difference was statistically significant(t=7.966,P<0.001).The collection rate of surgical specimens in the observation group was higher than that in the control group,the difference was statistically significant(x2=6.135,P<0.05).Conclusion:The laparoscopic surgery waste liquid collection device can meet the requirements of surgical waste liquid collection,which simple to operate,time-saving and labor-saving,can reduce the environmental pollution of the surgical ground,and improve the collection rate of surgical specimens.

Objective:To investigate the predictive role of dynamic changes of plasma biomarkers in patients with viral and mycoplasma community-acquired pneumonia (CAP).Methods:From January 2020 to June 2020, 141 patients with viral and mycoplasma CAP in People's Hospital of Ningxia Hui Autonomous Region were enrolled. Pneumonia severity index (PSI) scores [grade Ⅰ-Ⅱ(PSI score ≤ 70), grade Ⅲ (PSI score 71-90) and grade Ⅳ-Ⅴ(PSI score ≥ 91)], serum amyloid A (SAA), hypersensitive C-reactive protein (hs-CRP), procalcitonin (PCT), erythrocyte sedimentation rate (ESR) and white blood cell (WBC) on the 1 day after admission were compared between the different pathogens (viral and mycoplasma) or different disease severity. The change in level of SAA, hs-CRP on the third day (Δ 3 d = 1 d-3 d) were compared among different disease outcome groups (patients were divided into improved group, stable group and exacerbation group based on PSI scores or lung CT images on the third day). The change in the level of SAA, hs-CRP on the seventh day (Δ 7 d = 1 d-7 d) were compared among different disease prognosis groups (patients were divided into survival group and death group based on 28-day survival data). The receiver operating characteristic curve (ROC) were drawn to evaluate the value of SAA in the evaluation of disease and prediction prognosis. Results:The level of SAA in mycoplasma group (43 cases) was significantly higher than that in virus group (98 cases) on the 1 day after admission. There were no significant differences in other plasma biomarkers between the two groups. The more severe the illness, the higher the SAA level on the 1 day after admission. The trends of other plasma biomarkers in the two groups were consistent with SAA. The levels of SAA in the patients with exacerbation of the virus group and mycoplasma group (12 cases, 9 cases) were significantly higher than those of the improved group (57 cases, 26 cases) and the stable group (29 cases, 8 cases). SAA increased gradually in the exacerbation group, decreased gradually in the improved group, and slightly increased in the stable group. ΔSAA 3 d were differences among three groups. The change trend of hs-CPR was consistent with SAA. The level of SAA in the death group was higher than that in the survival group on the seventh day. SAA increased in the death group and decreased in survival group with time from hospital admission. There were differences according to ΔSAA 7 d between death group and survival group. The change trend of hs-CPR was consistent with SAA. ROC curve showed that the value of SAA was better than hs-CRP in assessing the severity of patients on admission day, and the area under ROC curve (AUC) was respectively 0.777 [95% confidence interval (95% CI) was 0.669-0.886], 0.729 (95% CI was 0.628-0.830). The value of ΔSAA 3 d was better than SAA on the third day predicting disease trends, and AUC was respectively 0.979 (95% CI was 0.921-1.000), 0.850 (95% CI was 0.660-1.000). hs-CRP on the third day and Δhs-CRP 3 d had no predictive value. Both SAA on the seventh day and ΔSAA 7 d have predictive value for prognosis. AUC was respectively 0.954 (95% CI was 0.898-0.993) and 0.890 (95% CI was 0.689-1.000). SAA on the seventh day and ΔSAA 7 d were better than hs-CRP on the seventh day. Δhs-CRP 7 d have no predictive value. Conclusions:SAA is a sensitive and valuable indicator for CAP patients with viruses and mycoplasma. Dynamic monitoring of SAA can evaluate the patient's progression, prognosis, and assist diagnosis and treatment.

This paper discussed the characteristics and influencing factors of the body image of oral cancer patients after surgery, and put forward targeted intervention strategies for medical social work, so as to provide clinical pathway reference for the body image adaptation of oral cancer patients. By reviewing relevant studies at home and abroad, it was found that the body image of oral cancer patients has the following characteristics: low level, serious negative impact, lack of psychosocial intervention, and is affected by disease factors, personal trait factors, support system factors, and social situational factors. In this regard, it was proposed to use the professional methods of social work to carry out psychosocial intervention and provide information support for disease factors; according to the individual trait factors, the intervention should be carried out from three aspects: psychological crisis intervention, self-cognitive acceptance, and guidance and encouragement from the advantage perspective; in view of social support system factors, it was suggested that not only pay attention to the benign interaction of existing support systems, but also actively assist patients to expand new support systems; for social situational factors, medical social workers should actively play the role of popular science education and policy advocacy.

Coronavirus disease 2019 (COVID-19), which is caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), has spread around the world. However, approaches to distinguish COVID-19 from pneumonia caused by other pathogens have not yet been reported. We retrospectively analyzed the clinical data of 97 children with probable COVID-19. A total of 13 (13.4%) patients were confirmed positive for SARS-CoV-2 infection by nucleic acid RT-PCR testing, and 41 (42.3%) patients were found to be infected with other pathogens. Notably, no pathogen was detected in 43 (44.3%) patients. Among all patients, 25 (25.8%) had familial cluster exposure history, and 52 (53.6%) had one or more coexisting conditions. Fifteen (15.5%) patients were admitted or transferred to the PICU. In the 11 confirmed COVID-19 cases, 5 (45.5%) and 7 (63.6%) were positive for IgM and IgG against SARS-CoV-2, respectively. In 22 patients with suspected COVID-19, 1 (4.5%) was positive for IgG but negative for IgM. The most frequently detected pathogen was Mycoplasma pneumonia (29, 29.9%). One patient with confirmed COVID-19 died. Our results strongly indicated that the detection of asymptomatic COVID-19 or coexisting conditions must be strengthened in pediatric patients. These cases may be difficult to diagnose as COVID-19 unless etiologic analysis is conducted. A serologic test can be a useful adjunctive diagnostic tool in cases where SARS-CoV-2 infection is highly suspected but the nucleic acid test is negative.
Age Factors ; COVID-19/diagnosis* ; COVID-19 Testing ; Child ; Child, Preschool ; China ; Female ; Hospitalization ; Humans ; Infant ; Male ; Retrospective Studies ; SARS-CoV-2/isolation & purification* ; Symptom Assessment

Objective:To explore the effects of fire therapy combined with moxibustion nursing on pain, quality of life and self-efficacy in osteoporosis patients.Methods:From October 2018 to October 2019, we selected 120 osteoporosis patients admitted to Xi'an Hospital of Traditional Chinese Medicine as research objects by convenience sampling. All patients were divided into two groups with the method of random number table. A total of 60 cases in control group were given routine nursing care, while 60 cases in experimental group were treated with fire therapy combined with moxibustion nursing on this basis. Pain, quality of life and self-efficacy of two groups before and after nursing were compared with the Visual Analogue Scale (VAS) , World Health Organization Quality of Life Brief Questionnaire (WHOQOL-BREF) and the Chinese version of Osteoporosis Self-efficacy Scale.Results:After intervention, the score of VAS of patients in experimental group was (4.01±0.50) lower than that (4.92±0.53) in control group with a statistical difference ( P<0.05) ; the total score of WHOQOL-BREF of experimental group was (80.09±17.65) higher than that (63.08±17.42) of control group also with a statistical difference ( P<0.05) ; scores of exercise self-efficacy and calcium intake self-efficacy of experimental group were (83.98±12.28) and (88.11±10.33) respectively all higher than those [ (70.10±12.12) and (73.36±11.16) ]of control group with statistical differences ( P<0.05) . Conclusions:Fire therapy combined with moxibustion nursing can help improve the pain of osteoporosis patients, and promote their quality of life and self-efficacy.