Hyperuricemia （HUA） is a common metabolic disorder characterized by persistently elevated serum uric acid levels, leading to uric acid-related renal injury through complex mechanisms involving inflammation, oxidative stress, and fibrosis. Key traditional Chinese medicine （TCM） formulas （e.g., Simiao Powder, Tongfengning） and individual herbal compounds （alkaloids, flavonoids, polysaccharides） with urate-lowering and renal protective properties were systematically summarized, including their mechanisms of regulating uric acid transporters （organic anion transporter 3, urate anion transporter 1, glucose transporter type 9）, inhibiting inflammatory responses （via NF-κB signaling）, reducing oxidative stress （via mitochondrial pathways and antioxidant enzyme enhancement）, and attenuating renal fibrosis （via PI3K/AKT signaling）. The challenges of current studies mainly focus on unclear mechanisms of action and insufficient clinical research. Future research may further explore TCM resources, clarify dual-action mechanisms of urate reduction and renal protection, and identify new therapeutic strategies for hyperuricemia-related renal injury.

Objective To investigate the prevalence of specific IgE antibodies against Alternaria alternata and Aspergillus fumigatus in serum samples from clinical allergy patients across selected provinces in China.Methods Data on specific IgE antibodies for Alternaria A.and Aspergillus F.were collected from 20 hospital laboratories in 17 cities spanning 11 provinces.The study analyzed the levels of specific IgE and their variations across different provinces and seasons.Results A total of 27 471 cases of Alternaria A.and 32 843 cases of Aspergillus F.specific IgE data were included.The national average positive rate of Alternaria A.IgE was 10.40%,with the highest rate of 22.68%in Jiangsu and the lowest rate of 2.06%in Guangxi.For Aspergillus F.specific IgE,the average positive rate was 4.24%,with Hubei province having the highest rate(7.25%)and Hunan province the lowest(1.23%).The difference in IgE levels for both Alternaria A.and Aspergillus F.among provinces were statistically significant(H=9 955,16 993,all P<0.0001).Among patients,5.85%had Alternaria A.specific IgE levels at grade 3 or above,while only 0.57%had Aspergillus F.specific IgE levels at this level.When examining seasonal variations using data from Liaoning,Hunan and Anhui provinces,significant seasonal changes were observed for both Alternaria A.and Aspergillus F.IgE antibodies(HAlternaria A=347.6,338.0,401.3,HAspergillus F=196.6,133.7,231.7,all P<0.0001).Conclusion The sensitization to Alternaria A.and Aspergillus F.exhibits distinct geographical characteristics and vary significantly with seasons.Given the relatively high IgE levels associated with Alternaria A.,it should be given adequate clinical attention.

Objective:To evaluate the long-term effectiveness of lingual mucosal graft ureteroplasty (LMGU) for managing long-segment (≥5 cm) ureteral strictures in a multi-institutional cohort of patients.Methods:A multi-center retrospective case series study was conducted on clinical data from 42 patients undergoing LMGU for long-segment ureteral strictures (≥5 cm) across five institutions between February 2017 and June 2024. The cohort comprised 31 males and 11 females, with an age of (43.4±12.0) years (range: 15 to 64 years) and a body mass index of (24.6±2.6) kg/m2 (range: 16.0 to 30.0 kg/m2). Strictures involved the left ureter in 24 cases and right ureter in 18 cases, demonstrating a stricture length of (6.4±1.5) cm (range: 5.0 to 11.5 cm). Surgical interventions included either onlay ureteroplasty or augmented anastomotic ureteroplasty, selected according to intraoperative findings. Intraoperative parameters, postoperative complications, and follow-up outcomes were analyzed.Results:Laparoscopic surgery was performed in 22 cases and robot-assisted surgery in 20 cases. Among the 42 patients, 22 underwent onlay ureteroplasty while 20 received augmented anastomotic ureteroplasty. The graft length was (5.9±1.8) cm (range: 3.0 to 12.0 cm), operative time (191.5±55.6) minutes (range: 105.0 to 350.0 minutes), and intraoperative estimated blood loss (86.7±73.6) ml (range: 10.0 to 400.0 ml). All procedures were successfully completed without conversion to open surgery. The postoperative hospital stay was (7.6±2.0) days (range: 4.0 to 15.0 days), with double-J stent removal at 6 to 8 weeks postoperatively. During a follow-up of (49.1±25.0) months (range: 12.0 to 99.0 months), no stricture recurrence was observed in any patient.Conclusion:LMGU is a safe, feasible, and effective long-term technique for managing long-segment (≥5 cm) ureteral strictures.

There are no reports on the application of perirenal fat covering technique in lingual mucosal graft ureteroplasty（LMGU），and its safety and effectiveness need to be observed. This study retrospectively analyzed clinical data of 7 patients who underwent lingual mucosa ureteroplasty with intraoperative perirenal fat covering technique. The median stricture length was 5.5（range 4.0 to 6.0）cm，operative duration was 170（range 120 to 230）min，estimated blood loss was 92（range 15 to 110）ml. No conversions to open surgery occurred. During a median follow-up of 46（range 8 to 86）months，all procedures achieved clinical success. The application of perirenal fat covering technique in LMGU is safe and effective.

Objective:To evaluate the strengths and weaknesses of the total payment policy in China′s county medical community (CMC), and to provide decision-making basis for the high-quality development of CMC and its medical security system.Methods:Official websites of China′s provincial and prefectural governments, the Health Commission and the Medical Security Bureau were searched for policies related to total payment in CMC (issued from May 2019 to December 2023), and 10 representative sample policies were selected based on the balance of the temporal and spatial distribution and the completeness of the content. The policy modeling consistency (PMC) index model was used to quantitatively evaluate the sample policies by identifying primary and secondary variables.Results:The PMC index model variables for the total payment policies in CMC included 10 primary variables such as policy nature, policy timeliness, and policy receptors, and 54 secondary variables such as prediction, recommendation, and regulation. The average PMC index score for the 10 sample policies is 6.86, which was generally at a good level, with five policies each of excellent and good grades. In terms of the primary indicators, the policy nature (0.77), policy receptor (0.82) and policy content (0.73) scored highly, while the policy timeliness (0.35), policy synergy (0.54) and guarantee mechanism (0.53) scored lowly. A comparison of the two policies with the highest and lowest scores revealed that the main reasons for the low scores were the single setting of policy objectives, the lack of dynamic monitoring of key indicators and the inadequacy of guarantee mechanisms such as multisectoral collaboration.Conclusions:China′s total payment policy in CMC was generally better, but it still needed to be strengthened in terms of policy timeliness, policy synergy and guarantee mechanism. It was recommended that local governments can optimize policies by comprehensively considering the timeliness of long-medium-and short-term policies, giving full play to the synergistic effects of medical security policies, and improving the multi-dimensional co-management and guarantee mechanism.

Objective To investigate the prevalence of specific IgE antibodies against Alternaria alternata and Aspergillus fumigatus in serum samples from clinical allergy patients across selected provinces in China.Methods Data on specific IgE antibodies for Alternaria A.and Aspergillus F.were collected from 20 hospital laboratories in 17 cities spanning 11 provinces.The study analyzed the levels of specific IgE and their variations across different provinces and seasons.Results A total of 27 471 cases of Alternaria A.and 32 843 cases of Aspergillus F.specific IgE data were included.The national average positive rate of Alternaria A.IgE was 10.40%,with the highest rate of 22.68%in Jiangsu and the lowest rate of 2.06%in Guangxi.For Aspergillus F.specific IgE,the average positive rate was 4.24%,with Hubei province having the highest rate(7.25%)and Hunan province the lowest(1.23%).The difference in IgE levels for both Alternaria A.and Aspergillus F.among provinces were statistically significant(H=9 955,16 993,all P<0.0001).Among patients,5.85%had Alternaria A.specific IgE levels at grade 3 or above,while only 0.57%had Aspergillus F.specific IgE levels at this level.When examining seasonal variations using data from Liaoning,Hunan and Anhui provinces,significant seasonal changes were observed for both Alternaria A.and Aspergillus F.IgE antibodies(HAlternaria A=347.6,338.0,401.3,HAspergillus F=196.6,133.7,231.7,all P<0.0001).Conclusion The sensitization to Alternaria A.and Aspergillus F.exhibits distinct geographical characteristics and vary significantly with seasons.Given the relatively high IgE levels associated with Alternaria A.,it should be given adequate clinical attention.

There are no reports on the application of perirenal fat covering technique in lingual mucosal graft ureteroplasty（LMGU），and its safety and effectiveness need to be observed. This study retrospectively analyzed clinical data of 7 patients who underwent lingual mucosa ureteroplasty with intraoperative perirenal fat covering technique. The median stricture length was 5.5（range 4.0 to 6.0）cm，operative duration was 170（range 120 to 230）min，estimated blood loss was 92（range 15 to 110）ml. No conversions to open surgery occurred. During a median follow-up of 46（range 8 to 86）months，all procedures achieved clinical success. The application of perirenal fat covering technique in LMGU is safe and effective.

Objective:To evaluate the strengths and weaknesses of the total payment policy in China′s county medical community (CMC), and to provide decision-making basis for the high-quality development of CMC and its medical security system.Methods:Official websites of China′s provincial and prefectural governments, the Health Commission and the Medical Security Bureau were searched for policies related to total payment in CMC (issued from May 2019 to December 2023), and 10 representative sample policies were selected based on the balance of the temporal and spatial distribution and the completeness of the content. The policy modeling consistency (PMC) index model was used to quantitatively evaluate the sample policies by identifying primary and secondary variables.Results:The PMC index model variables for the total payment policies in CMC included 10 primary variables such as policy nature, policy timeliness, and policy receptors, and 54 secondary variables such as prediction, recommendation, and regulation. The average PMC index score for the 10 sample policies is 6.86, which was generally at a good level, with five policies each of excellent and good grades. In terms of the primary indicators, the policy nature (0.77), policy receptor (0.82) and policy content (0.73) scored highly, while the policy timeliness (0.35), policy synergy (0.54) and guarantee mechanism (0.53) scored lowly. A comparison of the two policies with the highest and lowest scores revealed that the main reasons for the low scores were the single setting of policy objectives, the lack of dynamic monitoring of key indicators and the inadequacy of guarantee mechanisms such as multisectoral collaboration.Conclusions:China′s total payment policy in CMC was generally better, but it still needed to be strengthened in terms of policy timeliness, policy synergy and guarantee mechanism. It was recommended that local governments can optimize policies by comprehensively considering the timeliness of long-medium-and short-term policies, giving full play to the synergistic effects of medical security policies, and improving the multi-dimensional co-management and guarantee mechanism.

Objective:To evaluate the long-term effectiveness of lingual mucosal graft ureteroplasty (LMGU) for managing long-segment (≥5 cm) ureteral strictures in a multi-institutional cohort of patients.Methods:A multi-center retrospective case series study was conducted on clinical data from 42 patients undergoing LMGU for long-segment ureteral strictures (≥5 cm) across five institutions between February 2017 and June 2024. The cohort comprised 31 males and 11 females, with an age of (43.4±12.0) years (range: 15 to 64 years) and a body mass index of (24.6±2.6) kg/m2 (range: 16.0 to 30.0 kg/m2). Strictures involved the left ureter in 24 cases and right ureter in 18 cases, demonstrating a stricture length of (6.4±1.5) cm (range: 5.0 to 11.5 cm). Surgical interventions included either onlay ureteroplasty or augmented anastomotic ureteroplasty, selected according to intraoperative findings. Intraoperative parameters, postoperative complications, and follow-up outcomes were analyzed.Results:Laparoscopic surgery was performed in 22 cases and robot-assisted surgery in 20 cases. Among the 42 patients, 22 underwent onlay ureteroplasty while 20 received augmented anastomotic ureteroplasty. The graft length was (5.9±1.8) cm (range: 3.0 to 12.0 cm), operative time (191.5±55.6) minutes (range: 105.0 to 350.0 minutes), and intraoperative estimated blood loss (86.7±73.6) ml (range: 10.0 to 400.0 ml). All procedures were successfully completed without conversion to open surgery. The postoperative hospital stay was (7.6±2.0) days (range: 4.0 to 15.0 days), with double-J stent removal at 6 to 8 weeks postoperatively. During a follow-up of (49.1±25.0) months (range: 12.0 to 99.0 months), no stricture recurrence was observed in any patient.Conclusion:LMGU is a safe, feasible, and effective long-term technique for managing long-segment (≥5 cm) ureteral strictures.

Epidermal growth factor receptor(EGFR)gene mutation is a common oncogenic driver mutation in non-small cell lung cancer(NSCLC).For patients with this gene mutation,the preferred first-line treatment is targeted therapy with an EGFR tyrosine kinase inhibitor,but the issues of drug resistance and disease progression will inevitably arise during the treatment.Standard platinum-based doublet chemotherapy regiment after failure of EGFR-TKIs has limited benefit,and more effective treatment strategies urgently need to be developed.In recent years,many studies have confirmed the efficacy of immunotherapy in NSCLC patients.Nevertheless,for advanced NSCLC patients with EGFR gene mutations,the efficacy of immunotherapy monotherapy is not satisfactory,thus immunotherapy-based combination therapy is receiving increasing attention.