This article reports a rare case of autoinflammatory disease presenting initially with skin induration and swelling after trauma as the initial manifestation, followed by progressive limb weakness. The patient was a middle-aged female who developed skin induration and swelling after trauma, which gradually progressed to limb weakness, dysarthria and bilateral facial paralysis, accompanied by livedo reticularis of the lower extremities, diffuse skin induration of the limbs, and beaded subcutaneous nodules in the right upper limb. The patient had a susceptibility to infection since childhood and a history of chronic livedo reticularis. Skin pathological examination revealed panniculitis. A comprehensive etiological screening for special infections and autoimmune diseases was completed with an unremarkable results, and whole-exome sequencing showed no abnormal findings. Following a multidisciplinary discussion combined with RNA sequencing results, the patient was diagnosed with an autoinflammatory disease, with a suspected type Ⅰ interferonopathy. Treatment with tofacitinib resulted in gradual improvement of clinical symptoms. This case highlights the importance of detailed medical history collection, systematic physical examination and multidisciplinary collaborative diagnosis and treatment, and underscores the pivotal role of molecular diagnosis in the confirmation of rare diseases. It can provide a reference for the clinical diagnosis and management of similar rare cases.

Objective:To explore the risk fall death associated with compound hot extremes.Methods:This study collected data on fall deaths in Guangdong, Hunan, and Zhejiang Provinces from 2013 to 2018 and matched their exposure to meteorological data. Based on a time-stratified case-crossover design, a conditional logistic regression model embedded with a cross-basis function of the distributed lag nonlinear model was applied to estimate the risk of fall to death due to compound hot extremes.Results:Compared with regular days, compound hot extremes significantly increased the risk of death from falls ( OR=1.19, 95% CI: 1.09-1.30), and women ( OR=1.27, 95% CI: 1.11-1.45) and the elderly age 65 and above ( OR=1.24, 95% CI: 1.12-1.39) were more sensitive to compound hot extremes. The maximum duration of compound hot extremes was 7 days, and the maximum intensity was 6.2 ℃, and the duration and intensity were proportional to the risk of death from falls. The risk of death from falls increased by 12% ( OR=1.12, 95% CI: 1.06-1.18) each day, increasing in duration after linearization. The risk of death from falls increased by 16% ( OR=1.16, 95% CI: 1.10-1.22) for each 1 ℃ increase in linearized intensity. Conclusion:Compound hot extremes increase the risk of death cases from falls.

Objective:To assess the association between temperature and risk of animal injury, and identifying vulnerable populations.Methods:Based on a time-stratified case-crossover design, the number of animal injuries monitored in hospitals of Guangdong Provincial Injury Surveillance System in 2011 and 2015-2016 was included, and the daily meteorological data were derived from the fifth generation of European ReAnalysis-Land, which was produced by the European Centre for Medium-Range Weather Forecasts. Conditional logistic regression combined with a distributed lagged nonlinear model was applied to analyze the association of temperature and animal-specific injuries. We also conducted stratified analysis by region, sex, age, occupation, and location of injury occurrence.Results:There was an almost linear relationship between temperature and the occurrence of animal injury. The excess risk ( ER) of animal injury was 2.65% (95% CI: 2.27%-3.04%) for a 1 ℃ rise in temperature with much higher risk of occurrence ( ER=9.34%, 95% CI: 7.57%-11.13%) for non-mammalian injury than that for mammalian injuries ( ER=2.30%, 95% CI: 1.90%-2.70%). Stratified analysis revealed that the occurrence of animal injury was more susceptible to temperature influences in urban ( ER=2.78%, 95% CI: 2.35%-3.21%), female ( ER=2.71%, 95% CI: 2.16%-3.27%), the elderly aged 60 years and above ( ER=3.05%, 95% CI: 1.65%- 4.47%), farmer ( ER=4.66%, 95% CI: 3.03%-6.32%) and agricultural area ( ER=10.63%, 95% CI: 7.57%-13.79%) than their correspondents. In terms of mammalian injury, dog bites showed the highest risk ( ER=2.71%, 95% CI: 2.12%-3.30%). In terms of non-mammalian,snake injuries were highly influenced by temperature ( ER=16.74%, 95% CI: 11.33%-22.40%). Conclusions:The ambient temperature rises could increase the risk of animal injury with much higher risk for non-mammalian than that for mammalian injuries. Our findings suggest that global warming may increase the risk and disease burden from animal injuries.

Objective:To analyze the effect of precipitation on road traffic injuries (RTI) in Zhejiang Province.Methods:The RTI surveillance and meteorological data from 2009 to 2022 in Zhejiang Province were collected. Based on the time-stratified case-crossover design, the precipitation of case day and control day was compared, and the distributed lag nonlinear model was applied to analyze the correlation of precipitation and RTI. Stratified analyses were conducted to analyze the effect modification of gender, age, injury location, and temperature. An attributable fraction was used to assess the burden of RTI caused by precipitation.Results:A total of 239 970 RTIs were monitored in Zhejiang Province from 2009 to 2022, averaging 46 daily cases. The distributed lag nonlinear model showed that compared with no rain, the risk of RTI increased first and then decreased with the increase of precipitation. The risk of RTI was the highest when the precipitation was 30.99 mm ( OR=1.08, 95% CI: 1.05-1.11). The adverse effects on RTI mainly occurred on the day of precipitation, and it showed insignificant or protective effects with the extension of lag days. 1.34%(95% CI: 1.31%-1.36%) of RTI could be attributed to precipitation. Stratified analysis showed that gender, age, injury location, and temperature may modify the effect of precipitation on RTI. Precipitation caused a heavier burden on RTI in subgroups aged 18-64, females, and occurring on roads and in low temperatures. Conclusions:Precipitation can increase the risk of RTI. People aged 18-64 or females are the key groups for RTI prevention, and prevention and control efforts of precipitation-related RTI should be increased in road and low-temperature environments.

Objective To compare the effects of quadratus lumborum block at the lateral supra-arcuate ligament(QLB-LSAL)versus subcostal transversus abdominis plane block(STAPB)on perioperative analgesia and postoperative inflammation in patients undergoing laparoscopic radical resection of colorectal cancer.Methods In this prospective randomized study,we recruited 102 patients undergoing laparoscopic colorectal cancer surgery between October 2022 and October 2024 under general anesthesia and randomly assigned them to two groups:QLB-LSAL(Group Q,n=51)and STAPB(Group S,n=51).Mean arterial pressure(MAP)and heart rate(HR)were recorded before anesthesia induction(T0),before surgical incision(T1),start of surgery(T2),during pneumoperitoneum establishment(T3),during peritoneal lavage(T4),at the end of surgery(T5),and upon leaving the operating room(T6).Intraoperative remifentanil consumption,time to first patient-controlled analgesia demand,and frequency of effective compression and rescue analgesia were recorded.Visual Analog Scale(VAS)scores at rest and during coughing were assessed at 24,48,and 72 hours postoperatively.Interleukin-6(IL-6)and systemic immune-inflammatory index(SII)at 1 day preoperatively,1,and 3 days postoperatively were recorded.Postoperative recovery indicators and adverse events were also recorded.Results Group Q demonstrated significantly lower MAP and HR compared with Group S from T3 to T6(P<0.05).Group Q had significantly lower intraoperative remifentanil consumption,significantly longer time to first analgesic pump demand,fewer effective pump compres-sion,and lower frequency for rescue analgesia requests(all P<0.05).VAS scores at rest and during coughing in Group Q were significantly lower at 24 h and 48 h postoperatively(P<0.05).As compared with preoperative levels,both IL-6 and SII increased at 1 and 3 days postoperatively,but magnitude of increase in Group Q was smaller than in Group S(P<0.05).In comparison to Group S,Group Q demonstrated significantly earlier ambulation,shorter hospital stay,and fewer adverse events(P<0.05).Conclusion QLB-LSAL is superior to STAPB in enhancing perioperative analgesia,attenuating inflammatory response,and accelerating postoperative rehabilitation in patients undergoing laparoscopic colorectal cancer resection.

Objective To compare the effects of quadratus lumborum block at the lateral supra-arcuate ligament(QLB-LSAL)versus subcostal transversus abdominis plane block(STAPB)on perioperative analgesia and postoperative inflammation in patients undergoing laparoscopic radical resection of colorectal cancer.Methods In this prospective randomized study,we recruited 102 patients undergoing laparoscopic colorectal cancer surgery between October 2022 and October 2024 under general anesthesia and randomly assigned them to two groups:QLB-LSAL(Group Q,n=51)and STAPB(Group S,n=51).Mean arterial pressure(MAP)and heart rate(HR)were recorded before anesthesia induction(T0),before surgical incision(T1),start of surgery(T2),during pneumoperitoneum establishment(T3),during peritoneal lavage(T4),at the end of surgery(T5),and upon leaving the operating room(T6).Intraoperative remifentanil consumption,time to first patient-controlled analgesia demand,and frequency of effective compression and rescue analgesia were recorded.Visual Analog Scale(VAS)scores at rest and during coughing were assessed at 24,48,and 72 hours postoperatively.Interleukin-6(IL-6)and systemic immune-inflammatory index(SII)at 1 day preoperatively,1,and 3 days postoperatively were recorded.Postoperative recovery indicators and adverse events were also recorded.Results Group Q demonstrated significantly lower MAP and HR compared with Group S from T3 to T6(P<0.05).Group Q had significantly lower intraoperative remifentanil consumption,significantly longer time to first analgesic pump demand,fewer effective pump compres-sion,and lower frequency for rescue analgesia requests(all P<0.05).VAS scores at rest and during coughing in Group Q were significantly lower at 24 h and 48 h postoperatively(P<0.05).As compared with preoperative levels,both IL-6 and SII increased at 1 and 3 days postoperatively,but magnitude of increase in Group Q was smaller than in Group S(P<0.05).In comparison to Group S,Group Q demonstrated significantly earlier ambulation,shorter hospital stay,and fewer adverse events(P<0.05).Conclusion QLB-LSAL is superior to STAPB in enhancing perioperative analgesia,attenuating inflammatory response,and accelerating postoperative rehabilitation in patients undergoing laparoscopic colorectal cancer resection.

Objective To investigate the clinical efficacy of the Lower Limb Detumescence Formula(derived from Taohong Siwu Decoction)in treating lower limb swelling in patients with qi stagnation and blood stasis syndrome after total knee arthroplasty(TKA),and to analyze the changes in traditional Chinese medicine(TCM)syndrome types before and after surgery.Methods A total of 60 patients diagnosed with knee osteoarthritis and lower limb swelling with qi stagnation and blood stasis syndrome after TKA,hospitalized in the Department of Artificial Joints and Knee Surgery,The First Affiliated Hospital of Guangzhou University of Chinese Medicine between November 2024 and January 2025,were selected.Based on patients' preferences and postoperative medication,the patients were divided into three groups:the Chinese medicine Group(25 cases),the Lishang Group(15 cases),and the Aescuven Forte Group(20 cases).Changes in limb circumference on the affected side were used to describe knee volume changes,and were measured preoperatively and on postoperative days 1,3,and 30.Results(1)Regarding lower limb swelling,the calf and thigh circumferences of the affected side in all three groups showed a trend of early exacerbation(on postoperative days 1 and 3)followed by later relief(on postoperative day 30).Peak swelling occurred on postoperative day 3,with statistically significant differences compared to preoperative measurements(P＜0.05).Subsequently,swelling gradually alleviated,and the calf and thigh circumferences of the affected side progressively decreased,the circum ferences on postoperative day 30 differed from those on postoperative days 1 and 3(P＜0.05).However,there were no statistically significant differences in improving calf and thigh circumferences among the three groups(P＞0.05).(2)In terms of adverse reactions,the Lishang Group and the Aescuven Forte Group each reported two adverse events,including postoperative wound bleeding,subcutaneous ecchymosis,pulmonary infection,and constipation.The Chinese medicine group reported no gastrointestinal adverse events,and patient treatment compliance was better than that in the Lishang Group and the Aescuven Forte Group.(3)Regarding TCM syndrome differentiation,each patient received four assessments at different time points(preoperatively and on postoperative days 1,3,and 30),resulting in 240 valid data entries.Among these,qi stagnation and blood stasis syndrome was the most common(170 cases,70.83％),followed by liver and kidney deficiency syndrome(64 cases,26.67％),and qi and blood deficiency syndrome was the least common(6 cases,2.50％).(4)Comparison of the relationship between different groups and syndrome types revealed no significant association between group distribution and syndrome type(P＞0.05).Further generalized estimating equation analysis showed that grouping had no significant effect on TCM syndrome differentiation(P＞0.05).(5)Comparison of the relationship between different time points and syndrome types revealed that preoperative syndromes predominantly consisted of liver and kidney deficiency(96.67％),while on postoperative days 1 and 3,all cases were classified as qi stagnation and blood stasis syndrome(100.00％).On postoperative day 30,qi stagnation and blood stasis syndrome remained the most common(80.00％).There was a significant association between time points and syndrome distribution(P＜0.05).Further generalized estimating equation analysis indicated that time points significantly influenced TCM syndrome differentiation(P＜0.001).Conclusion The Lower Limb Detumescence Formula demonstrates efficacy comparable to Lishang Xiaozhong Oral Liquid and Aescuven Forte Tablets in improving lower limb swelling in patients with qi stagnation and blood stasis syndrome after TKA.By promoting blood circulation,resolving stasis,strengthening the spleen,and eliminating accumulation,this formula reduces the incidence of adverse reactions such as postoperative wound bleeding,subcutaneous ecchymosis,and constipation.It provides a new pharmacological option for treating lower limb swelling after TKA,and is particularly suitable for patients with qi stagnation and blood stasis syndrome accompanied by spleen deficiency.

Objective To study the clinical efficacy of Xiaoqinglong decoction combined with the conventional protocol of western medicine in the treatment of acute exacerbation of chronic obstructive pulmonary disease(AECOPD)presenting with exterior cold and interior fluid retention syndrome,and to evaluate its effect on the short-term prognosis of patients.Methods A total of 124 AECOPD patients presenting exterior cold and interior fluid retention syndrome were divided into an observation group(62 cases)and a control group(62 cases)using a random number table.Patients in the control and observation groups were managed with conventional western medicine treatment protocols consisting of bronchodilators,glucocorticoids,and antibacterial drugs.In addition,patients in the observation group were also given Xiaoqinglong decoction at one dose per day for 10 days in succession.The primary outcome indicators included the total effective treatment rate and the main traditional Chinese medicine(TCM)syndrome scores before treatment and after 10 days of Xiaoqinglong decoction treatment.The secondary outcome indicators included infection and inflammatory indicators,including white blood cell count(WBC),procalcitonin(PCT),interleukin(IL)-6,C-reactive protein(CRP),and arterial blood gas indicators,including arterial partial pressure of oxygen(PaO2),arterial partial pressure of carbon dioxide(PaCO2),and arterial oxygen saturation(SaO2),measured before treatment and after 10 days of treatment,adverse drug reactions during treatment,and the severity of dyspnea assessed by the modified Medical Research Council(mMRC)dyspnea scale at the 1-month follow-up after discharge.Results Compared with baseline findings for the same group before treatment,the main TCM syndrome scores and the total score were reduced in both groups after treatment(P<0.05).After treatment,compared with those of the control group,the syndrome scores for cough,aversion to cold,nasal congestion,and runny nose,and the total score in the observation group were lower(P<0.05).The total effective treatment rate in the observation group(94.91%)was significantly higher than that in the control group(82.76%)(P<0.05).After 10 days of treatment,the levels of PaCO2,WBC,PCT,IL-6,and CRP in both groups were significantly reduced compared with those before treatment(P<0.05).After treatment,the levels of PaCO2,WBC,PCT,IL-6,and CRP in the observation group were lower than those in the control group(P<0.05).Compared with those before treatment,PaO2 and SaO2 levels in both groups increased significantly after 10 days of treatment(P<0.05).During the course of treatment,no severe adverse reactions,such as liver or kidney dysfunction,occurred in either group.No adverse reactions associated with Xiaoqinglong decoction were observed.No patients in either group reached mMRC grade 4 at the 1-month follow-up after discharge.The mMRC grades in both groups declined at the 1-month follow-up after discharge compared to those before treatment(P<0.05).At the 1-month follow-up after discharge,the mMRC grades of patients in the observation group were lower than those of the control group(P<0.05).Conclusion Xiaoqinglong decoction combined with the conventional protocol of western medicine deminstrates good clinical efficacy in treating patients with AECOPD of exterior cold and interior fluid retention syndrome,and can effectively improve the TCM syndromes,relieve the symptoms of dyspnea,reduce the inflammatory response,promote the resolution of infection,delay disease progression,improve short-term prognosis,and shows better safety.

Objective:To explore the risk fall death associated with compound hot extremes.Methods:This study collected data on fall deaths in Guangdong, Hunan, and Zhejiang Provinces from 2013 to 2018 and matched their exposure to meteorological data. Based on a time-stratified case-crossover design, a conditional logistic regression model embedded with a cross-basis function of the distributed lag nonlinear model was applied to estimate the risk of fall to death due to compound hot extremes.Results:Compared with regular days, compound hot extremes significantly increased the risk of death from falls ( OR=1.19, 95% CI: 1.09-1.30), and women ( OR=1.27, 95% CI: 1.11-1.45) and the elderly age 65 and above ( OR=1.24, 95% CI: 1.12-1.39) were more sensitive to compound hot extremes. The maximum duration of compound hot extremes was 7 days, and the maximum intensity was 6.2 ℃, and the duration and intensity were proportional to the risk of death from falls. The risk of death from falls increased by 12% ( OR=1.12, 95% CI: 1.06-1.18) each day, increasing in duration after linearization. The risk of death from falls increased by 16% ( OR=1.16, 95% CI: 1.10-1.22) for each 1 ℃ increase in linearized intensity. Conclusion:Compound hot extremes increase the risk of death cases from falls.

Objective:To assess the association between temperature and risk of animal injury, and identifying vulnerable populations.Methods:Based on a time-stratified case-crossover design, the number of animal injuries monitored in hospitals of Guangdong Provincial Injury Surveillance System in 2011 and 2015-2016 was included, and the daily meteorological data were derived from the fifth generation of European ReAnalysis-Land, which was produced by the European Centre for Medium-Range Weather Forecasts. Conditional logistic regression combined with a distributed lagged nonlinear model was applied to analyze the association of temperature and animal-specific injuries. We also conducted stratified analysis by region, sex, age, occupation, and location of injury occurrence.Results:There was an almost linear relationship between temperature and the occurrence of animal injury. The excess risk ( ER) of animal injury was 2.65% (95% CI: 2.27%-3.04%) for a 1 ℃ rise in temperature with much higher risk of occurrence ( ER=9.34%, 95% CI: 7.57%-11.13%) for non-mammalian injury than that for mammalian injuries ( ER=2.30%, 95% CI: 1.90%-2.70%). Stratified analysis revealed that the occurrence of animal injury was more susceptible to temperature influences in urban ( ER=2.78%, 95% CI: 2.35%-3.21%), female ( ER=2.71%, 95% CI: 2.16%-3.27%), the elderly aged 60 years and above ( ER=3.05%, 95% CI: 1.65%- 4.47%), farmer ( ER=4.66%, 95% CI: 3.03%-6.32%) and agricultural area ( ER=10.63%, 95% CI: 7.57%-13.79%) than their correspondents. In terms of mammalian injury, dog bites showed the highest risk ( ER=2.71%, 95% CI: 2.12%-3.30%). In terms of non-mammalian,snake injuries were highly influenced by temperature ( ER=16.74%, 95% CI: 11.33%-22.40%). Conclusions:The ambient temperature rises could increase the risk of animal injury with much higher risk for non-mammalian than that for mammalian injuries. Our findings suggest that global warming may increase the risk and disease burden from animal injuries.