This paper introduces a real-world cohort research model for community-acquired pneumonia （CAP） based on the Jiangsu Traditional Chinese Medicine （TCM） Dominant Diseases Diagnosis and Treatment Data Platform. Firstly， data cleaning is performed by standardizing diagnosis， symptoms， treatment and imaging， intelligently extracting unstructured information， and cleaning and constructing a standardized database. Secondly， for cohort establishment， CAP patients across the province are screened in accordance with CAP diagnostic criteria to build a high-quality disease-specific cohort. Lastly， in terms of protocol design， the characteristics of TCM research and the CAP disease profile are considered to determine appropriate inclusion and exclusion criteria， estimate sample size， define interventions， outcomes and economic evaluations， providing a reference for real-world TCM research on CAP.

This paper introduces a real-world cohort research model for community-acquired pneumonia （CAP） based on the Jiangsu Traditional Chinese Medicine （TCM） Dominant Diseases Diagnosis and Treatment Data Platform. Firstly， data cleaning is performed by standardizing diagnosis， symptoms， treatment and imaging， intelligently extracting unstructured information， and cleaning and constructing a standardized database. Secondly， for cohort establishment， CAP patients across the province are screened in accordance with CAP diagnostic criteria to build a high-quality disease-specific cohort. Lastly， in terms of protocol design， the characteristics of TCM research and the CAP disease profile are considered to determine appropriate inclusion and exclusion criteria， estimate sample size， define interventions， outcomes and economic evaluations， providing a reference for real-world TCM research on CAP.

To establish a method for detecting Toxoplasma gondii based on recombinant polymerase amplification(RPA)technology and apply it to clinical sample validation of pet cats.Using the 529 repeat sequence of the Toxoplasma gondii gene as the target gene sequence,primers and probes were designed,and the Rep-529 recombinant plasmid was constructed as the standard.A fluorescent RPA reaction system was established.Dilute the plasmid standard 10 times to different concentrations as the detection template for sensitivity testing;Specific testing was conducted using genomic DNA from several parasitic spe-cies,including Toxoplasma gondii,Cryptosporidium,Neosporidium,Trichinella spiralis,Giardia flagellata,Babesia bo-vis and Theileria annulata as templates;Simultaneously,fluorescence RPA and RT-PCR were used to detect 52 positive and 40 negative cats clinical samples,and the coincidence rate of the detection results of the two methods were compared and ana-lyzed.The RPA reaction system was successfully established using PTRep recombinant plasmid as the standard,ToxD-F/ToxD-R as the primer,and RepD-P as the fluorescent probe.The reaction temperature was constant at 39 ℃,the reaction time was 30 minutes,and the detection sensitivity was 1 copy/μL.There is no significant cross reaction with parasites such as Cryptosporidium,Neosporidium,Trichinella spiralis,Giardia,Babesia bovis and Theileria annulata,and the specificity is good.A total of 92 clinical fecal samples from cats were tested,and the positive coincidence rate of fluorescence RPA detection method was higher than that of conventional RT-PCR method(98.08％vs.82.69％),and the difference of the positive rate was not statistically significant(X2=1.392,P＞0.05).The fluorescence RPA detection method for Toxoplasma gondii suc-cessfully established in this study has the characteristics of being fast,sensitive,specific,accurate,and reliable.It can be used as a rapid clinical detection kit for Toxoplasma gondii in cats and other animals,providing new technical support for the subsequent epidemiological monitoring and precise clinical diagnosis of toxoplasmosis in cats,other animals,and humans in the future.

To establish a method for detecting Toxoplasma gondii based on recombinant polymerase amplification(RPA)technology and apply it to clinical sample validation of pet cats.Using the 529 repeat sequence of the Toxoplasma gondii gene as the target gene sequence,primers and probes were designed,and the Rep-529 recombinant plasmid was constructed as the standard.A fluorescent RPA reaction system was established.Dilute the plasmid standard 10 times to different concentrations as the detection template for sensitivity testing;Specific testing was conducted using genomic DNA from several parasitic spe-cies,including Toxoplasma gondii,Cryptosporidium,Neosporidium,Trichinella spiralis,Giardia flagellata,Babesia bo-vis and Theileria annulata as templates;Simultaneously,fluorescence RPA and RT-PCR were used to detect 52 positive and 40 negative cats clinical samples,and the coincidence rate of the detection results of the two methods were compared and ana-lyzed.The RPA reaction system was successfully established using PTRep recombinant plasmid as the standard,ToxD-F/ToxD-R as the primer,and RepD-P as the fluorescent probe.The reaction temperature was constant at 39 ℃,the reaction time was 30 minutes,and the detection sensitivity was 1 copy/μL.There is no significant cross reaction with parasites such as Cryptosporidium,Neosporidium,Trichinella spiralis,Giardia,Babesia bovis and Theileria annulata,and the specificity is good.A total of 92 clinical fecal samples from cats were tested,and the positive coincidence rate of fluorescence RPA detection method was higher than that of conventional RT-PCR method(98.08％vs.82.69％),and the difference of the positive rate was not statistically significant(X2=1.392,P＞0.05).The fluorescence RPA detection method for Toxoplasma gondii suc-cessfully established in this study has the characteristics of being fast,sensitive,specific,accurate,and reliable.It can be used as a rapid clinical detection kit for Toxoplasma gondii in cats and other animals,providing new technical support for the subsequent epidemiological monitoring and precise clinical diagnosis of toxoplasmosis in cats,other animals,and humans in the future.

Objective:To observe the efficacy of plasma beam combined with intense pulsed light on facial burn scars and its impact on scar score and pain level.Method:This study was a prospective study,and a random number table method was used to divided 92 patients with facial burn scars who were admitted to Maoming People's Hospital from March 2024 to August 2024 into control group(received intense pulsed light treatment,46 cases)and study group(received plasma beam treatment in addition to the control group,46 cases).The efficacy,related scale scores,scar recovery and incidence of adverse reaction rates between two groups were compaerd.Result:Compared with control group after treatment,the clinical total effective rate and the chinese version of the simplified burn health scale(BSHS-B)score of the study group were higher,while vancouver scar scale(VSS),visual analogue scale(VAS)scores,scar thickness,and scar blood flow perfusion were lower(P＜0.05).There was no significant difference in the incidence of adverse reaction rates between the two groups(P＞0.05).Conclusion:Plasma beam combined with intense pulsed light on facial burn scars,can improve clinical efficacy,improve scar thickness and blood flow perfusion,alleviate scar itching and pain,and has good safety in treating facial burn scar patients.

Objective:To observe the efficacy of plasma beam combined with intense pulsed light on facial burn scars and its impact on scar score and pain level.Method:This study was a prospective study,and a random number table method was used to divided 92 patients with facial burn scars who were admitted to Maoming People's Hospital from March 2024 to August 2024 into control group(received intense pulsed light treatment,46 cases)and study group(received plasma beam treatment in addition to the control group,46 cases).The efficacy,related scale scores,scar recovery and incidence of adverse reaction rates between two groups were compaerd.Result:Compared with control group after treatment,the clinical total effective rate and the chinese version of the simplified burn health scale(BSHS-B)score of the study group were higher,while vancouver scar scale(VSS),visual analogue scale(VAS)scores,scar thickness,and scar blood flow perfusion were lower(P＜0.05).There was no significant difference in the incidence of adverse reaction rates between the two groups(P＞0.05).Conclusion:Plasma beam combined with intense pulsed light on facial burn scars,can improve clinical efficacy,improve scar thickness and blood flow perfusion,alleviate scar itching and pain,and has good safety in treating facial burn scar patients.

The feasibility for the development of road-rail medical vehicles was discussed.The gap between China's ground medical evacuation system and medical evacuation requirements was analyzed,and the limitations of the existing mobile medical units in China were introduced.The key points for developing road-rail medical vehicles were discussed.The road-rail medical vehicle would be an ideal tool for casualty treatment and rapid evacuation at war time and peace time,which could be a future development direction of the road-rail vehicle and medical train.[Chinese Medical Equipment Journal,2025,46(10):84-90]

AIM:To investigate whether total alkaloids of Cocculus orbiculatus(COTA)attenuate ulcerative colitis(UC)in mice via PINK1/parkin mitophagy pathway.METHODS:Sixty C57BL/6 mice were randomly divided into normal control group,model group,positive drug mesalazine group,and low-,medium-and high-dose(0.162,0.324 and 0.486 g/kg)COTA groups,with 10 mice in each group.Except for normal control group,the mice in all groups were given free access to 3%dextran sulfate sodium(DSS)solution for 7 consecutive days to establish a UC model in mice,and were then treated with COTA or mesalazine via oral gavage.The general condition of the mice was observed,and the colon length and disease activity index(DAI)score were determined.Colon histopathological damage was observed by HE staining.The serum levels of interleukin-1β(IL-1β),IL-6 and tumor necrosis factor-α(TNF-α)were detected by ELISA.The pro-tein levels of PINK1,parkin,microtubule-associated protein 1 light chain 3(LC3),P62 and beclin-1 in colon tissues were determined by Western blot.The protein expression of LC3 and parkin was detected by immunofluorescence.RE-SULTS:Compared with normal control group,the mice in model group showed varying degrees of soft stools or bloody stools,decreased body weight(P<0.05),increased DAI score,shortened colon length(P<0.05),and obvious pathologi-cal damage in the colon tissue.The serum levels of IL-1β,IL-6 and TNF-α were elevated(P<0.05).The protein levels of parkin,PINK1,LC3-II and beclin-1 were significantly decreased(P<0.05),while P62 protein expression was in-creased(P<0.05).Immunofluorescence showed a small number of autophagosomes in the colon tissue.In contrast,com-pared with model group,the mice in total alkaloids of Cocculus orbiculatus groups exhibited increased body weight(P<0.05),decreased DAI score,increased colon length(P<0.05),and reduced levels of IL-1β,IL-6 and TNF-α(P<0.05).The protein levels of parkin,PINK1,LC3 and beclin-1 were elevated(P<0.05),while P62 expression was re-duced(P<0.05),with numerous autophagosomes visible in the colon tissue via immunofluorescence.CONCLUSION:Total alkaloids of Cocculus orbiculatus can enhance the expression of mitophagy-related proteins PINK1,parkin,LC3 and beclin-1,activate mitophagy,and reduce the expression of inflammatory factors,thereby attenuating the inflammatory re-sponse in the colon mucosa of DSS-induced UC mice.

AIM:To investigate whether total alkaloids of Cocculus orbiculatus(COTA)attenuate ulcerative colitis(UC)in mice via PINK1/parkin mitophagy pathway.METHODS:Sixty C57BL/6 mice were randomly divided into normal control group,model group,positive drug mesalazine group,and low-,medium-and high-dose(0.162,0.324 and 0.486 g/kg)COTA groups,with 10 mice in each group.Except for normal control group,the mice in all groups were given free access to 3%dextran sulfate sodium(DSS)solution for 7 consecutive days to establish a UC model in mice,and were then treated with COTA or mesalazine via oral gavage.The general condition of the mice was observed,and the colon length and disease activity index(DAI)score were determined.Colon histopathological damage was observed by HE staining.The serum levels of interleukin-1β(IL-1β),IL-6 and tumor necrosis factor-α(TNF-α)were detected by ELISA.The pro-tein levels of PINK1,parkin,microtubule-associated protein 1 light chain 3(LC3),P62 and beclin-1 in colon tissues were determined by Western blot.The protein expression of LC3 and parkin was detected by immunofluorescence.RE-SULTS:Compared with normal control group,the mice in model group showed varying degrees of soft stools or bloody stools,decreased body weight(P<0.05),increased DAI score,shortened colon length(P<0.05),and obvious pathologi-cal damage in the colon tissue.The serum levels of IL-1β,IL-6 and TNF-α were elevated(P<0.05).The protein levels of parkin,PINK1,LC3-II and beclin-1 were significantly decreased(P<0.05),while P62 protein expression was in-creased(P<0.05).Immunofluorescence showed a small number of autophagosomes in the colon tissue.In contrast,com-pared with model group,the mice in total alkaloids of Cocculus orbiculatus groups exhibited increased body weight(P<0.05),decreased DAI score,increased colon length(P<0.05),and reduced levels of IL-1β,IL-6 and TNF-α(P<0.05).The protein levels of parkin,PINK1,LC3 and beclin-1 were elevated(P<0.05),while P62 expression was re-duced(P<0.05),with numerous autophagosomes visible in the colon tissue via immunofluorescence.CONCLUSION:Total alkaloids of Cocculus orbiculatus can enhance the expression of mitophagy-related proteins PINK1,parkin,LC3 and beclin-1,activate mitophagy,and reduce the expression of inflammatory factors,thereby attenuating the inflammatory re-sponse in the colon mucosa of DSS-induced UC mice.

Objective:To analyze the immunization status of routine vaccines for children aged 0-7 years old with special health status in Tianhe District, Guangzhou City, from 2023 to 2024.Methods:From April 2023 to March 2024, 42 vaccination units in Tianhe District, Guangzhou, were organized to collect data on diseases and vaccination history of children with special health status. Vaccination rates were calculated, and multivariate logistic regression models were used to explore the impact of special health status on vaccination rates.Results:A total of 1 976 children aged 0-7 years old with special health status were included, with an average of (1.26±0.58) diseases per participant. The average number of vaccine doses administered for routine immunizations was (14.29±4.27), and the full vaccination coverage was 72.76%. The vaccination rate of 10 doses in the immunization program vaccine was less than 90.00%. The timely rate of the first dose of hepatitis B vaccine (HepB1) was 74.14%, and that of the first dose of measles vaccine (MCV1) was 63.93%. Compared with children with infectious diseases, those with neonatal diseases were more likely to miss the third dose of poliomyelitis vaccine (PV3), MCV1 and the second dose of Group A meningococcal polysaccharide vaccine (MPSV-A2). Those with neuromuscular system diseases were more likely to miss PV3, MPSV-A2 and the first dose of Japanese encephalitis vaccine, live (JE-L1). Those with congenital heart disease were more likely to miss PV3, the third dose of diphtheria tetanus-acellular pertussis vaccine (DTaP3), MCV1, MPSV-A2, and JE-L1. Those with hematological disorders were more likely to miss PV3, MCV1, MPSV-A2, and JE-L1. Those with genetic diseases were more likely to miss MPSV-A2. Those with comorbidities were more likely to miss MCV1 and MPSV-A2. Those with neonatal diseases, neuromuscular system diseases, congenital heart disease, hematopoietic system diseases, genetic diseases, or comorbidities had difficulties in completing the full vaccination process.Conclusion:Children with special health conditions have lower rates of routine immunization and timely vaccination. More measures are needed to improve vaccination rates.