The perioperative nursing quality of patients with trigeminal neuralgia(TN)treated with percutaneous balloon compression(PBC)directly affects the efficacy and prognosis of the surgery.In view of this,the Chinese Physician Association Interventional Physician Branch has invited 37 experts in the fields of neural intervention,pain diagnosis,treatment,and nursing to develop this expert consensus.The systematic search of relevant guidelines,expert consensus,best evidence-based proofs,and clinical trial research results from the past 10 years at home and abroad,and the summary of the relevant research hotspots and clinical experiences in China are performed,based on which,two rounds of improved Delphi method expert inquiry and demonstration are conducted[expert authority coefficient(Cr)is 0.884 for both],and the quality level of relevant proofs and recommended opinions are extracted.The expert group has finally formulated this consensus.This consensus includes the following contents:preoperative evaluation and nursing,intraoperative monitoring and cooperation,postoperative nursing,complication warning and management,continuity of care,etc.,aiming to provide professional and scientific reference and guidance for optimizing the perioperative nursing way of PBC and reducing surgery-related risks.

Objective:To investigate the clinical characteristics and survival outcomes of patients with nasopharyngeal carcinoma (NPC) complicated by multiple primary malignancies (MPCs) in a real-world setting.Methods:A retrospective study was performed on 238 NPC patients with MPCs who received radical radiotherapy at Fujian Cancer Hospital between January 1st, 2004 and December 31st, 2023. The primary endpoints were overall survival (OS) and cumulative survival rate. Survival analysis was conducted using the Kaplan-Meier method with log-rank / Breslow tests, and univariate analysis of prognostic factors was performed using the Cox proportional hazards model.Results:A total of 246 primary malignant tumors were identified in 238 patients, involving 12 organ systems and 39 tumor types. The most common coexisting malignancies occurred in the respiratory and intrathoracic organs [25.2% (62/246)], followed by digestive organ malignancies [22.8% (56/246)], malignancies of the lip, oral cavity, and pharynx [22.8% (56/246)], and thyroid and other endocrine gland malignancies [15.4% (38/246)]. The median OS was 186 months, and the 3-, 5-, and 10-year cumulative survival rates were 90.84%, 85.25%, and 69.45%, respectively. Poorer survival was associated with male sex, age>48 years at onset, locally advanced disease (stage IVA), synchronous MPCs and/or digestive system malignancies, fewer total cycles of chemotherapy, and lack of concurrent or adjuvant chemotherapy.Conclusions:In patients with NPC, MPCs most frequently involve the respiratory system, digestive system, and head and neck organs (including the thyroid). Male sex, older age, locally advanced primary NPC, synchronous and/or digestive system MPCs, fewer chemotherapy cycles, and lach of concurrent or adjuvant chemotherapy were significantly associated with poorer prognosis.

Glaesserella parasuis is the causative agent of Gl?sser's disease in pigs.However,the pathogenic mechanisms underlying its virulence is not yet fully understood.The RuvB protein,a member of the AAA+superfamily,is implicated in various cellular processes,yet its specific role in the virulence of Glaesserella parasuis has not been fully characterized.In this study,we con-structed a RuvB gene deletion mutant,designated ΔRuvB,using the serotype 13 Glaesserella pa-rasuis strain ZJ1208 and a suicide plasmid-mediated natural transformation approach.To elucidate the functional role of the RuvB gene,we comprehensively evaluated the biological characteristics of the ΔRuvB strain through a series of assays,including growth kinetics,colony morphology,bac-terial staining,transmission electron microscopy(TEM),osmotic stress tolerance,high-tempera-ture tolerance,heat shock resistance,UV resistance,capsular polysaccharide quantification,serum bactericidal assays,and murine virulence experiments.Our findings revealed that the growth rate of ΔRuvB showed no significant difference compared to the parental strain.TEM revealed a notable increase in bacterial cell length;however,the number of outer membrane vesicles(OMVs)on the surface of ΔRuvB did not significantly increase.Notably,the ΔRuvB strain displayed a significant reduction in capsular polysaccharide production and serum resistance,as well as diminished toler-ance to UV radiation and high temperatures.Significant alterations were observed in its resistance to osmotic stress or oxidative stress.In the mouse toxicity challenge experiment,in com-parison with the parental strain ZJ1208,the mortality rate dropped by 20 percentage points,suggesting that the virulence of ΔRuvB has been weakened to some extent.Collectively,these results underscore the critical role of the RuvB gene in enhancing the environmental adaptability of Glaesserella parasuis.

Objective:To investigate the clinical application effect of Zishen Yutai Pill in patients with repeated implantation failure (RIF) undergoing frozen-thawed embryo transfer (FET) cycles.Methods:A retrospective case-control study was conducted, selecting 744 cycles of patients with RIF at the Department of Female Reproductive Medicine,State Key Laboratory of Reproductive Medicine and Offspring Health, Center for Reproductive Medicine, Institute of Women, Children and Reproductive Health, Shandong University from October 2017 to April 2023. The patients were divided into experimental group (treated with Zishen Yutai Pill, n=279) and control group (treated without Zishen Yutai Pill, n=465) based on whether Zishen Yutai Pill was added to luteal support. The pregnancy outcomes between the two groups were compared. Based on the different endometrial preparation protocols in the FET cycles, the patients were used down-regulation protocol ( n=271) or non-down-regulation protocol ( n=473). The pregnancy outcomes of the two groups in each protocol were compared. Results:There were no statistically significant differences between the two groups in terms of biochemical pregnancy rate, clinical pregnancy rate, embryo implantation rate, early miscarriage rate, late miscarriage rate, and live birth rate (all P>0.05). However, the biochemical pregnancy rate [69.0% (58/84)], clinical pregnancy rate [59.5% (50/84)], and embryo implantation rate [59.4% (57/96)] in the experimental group of the down-regulated protocol were significantly higher than those in control group [56.1% (105/187), P=0.045; 46.5% (87/187), P=0.048; 44.9% (92/205), P=0.019], with statistically significant differences. In the non-down-regulated protocol, there were no statistically significant differences in pregnancy outcomes between the two groups (all P>0.05). Conclusion:In the FET down-regulated protocol, Zishen Yutai Pill can significantly improve the clinical pregnancy rate and the embryo implantation rate in patients with RIF, thereby improving pregnancy outcomes.

The aim of this paper was to investigate the serotypes,virulence factors and drug resist-ance of clinical isolates of Pasteurella rnultocida of porcine origin in recent years.Morphological screening and polymerase chain reaction(PCR)were used to isolate and identify 119 isolates from nasal swabs and lung tissue samples sent from swine farms in Zhejiang Province from 2010 to 2024.The isolates of Pasteurella multocida were subjected to capsular polysaccharide serotyping,lipopolysaccharide serotyping,virulence factor detection and drug resistance analysis by PCR and Kirby-Bauer disc agar diffusion method(K-B).The results showed that there were 64 strains(53.7％)of A-type,54 strains(45.3％)of D-type and 1 strain(0.9％)of F-type among the capsu-lar polysaccharide serotypes,and 10 strains(8.4％)of L1-type,20 strains(16.8％)of L3-type,86 strains(72.2％)of L6-type,and 3 strains(2.6％)of undetermined type among the lipopolysaccha-ride serotypes.The amplification results of 10 virulence genes showed that the detection rate of virulence genes hgbA,higbB and fimA was over 86.0％,the detection rate of toxA was 8.4％,while the virulence gene tbpA was not detected.There were also differences in the distribution vir-ulence genes in different capsular polysaccharide serotypes.Virulence factor pfhA was detected in type A and F but not in type D.The detection rate of adhesin gene tadD in serotype A(92.2％)was significantly higher than that of type D(9.3％),and,on the contrary,the detection rate of ad-hesin gene hsf-l in serotype D(90.7％)was significantly higher than that of type A(20.3％).Drug resistance analysis revealed that Pasteurella multocida showed high susceptibility to antimi-crobial drugs such as amoxicillin,ampicillin,cephalosporins,doxycycline,fosfenicol and ciprofloxa-cin,and showed strong resistance to antimicrobial drugs such as lincomycin,cotrimoxazole,genta-micin and amikacin,and there were 54 multi-drug resistant strains(78.3％).In summary,capsular polysaccharide serotypes were dominated by type A and D,lipopolysaccharide serotypes were dom-inated by L6,the distribution of some virulence genes varied greatly among different serotypes,and the proportion of multi-resistant strains was high,which provide reference for the prevention and control of this disease.

Objective:To investigate the clinical application effect of Zishen Yutai Pill in patients with repeated implantation failure (RIF) undergoing frozen-thawed embryo transfer (FET) cycles.Methods:A retrospective case-control study was conducted, selecting 744 cycles of patients with RIF at the Department of Female Reproductive Medicine,State Key Laboratory of Reproductive Medicine and Offspring Health, Center for Reproductive Medicine, Institute of Women, Children and Reproductive Health, Shandong University from October 2017 to April 2023. The patients were divided into experimental group (treated with Zishen Yutai Pill, n=279) and control group (treated without Zishen Yutai Pill, n=465) based on whether Zishen Yutai Pill was added to luteal support. The pregnancy outcomes between the two groups were compared. Based on the different endometrial preparation protocols in the FET cycles, the patients were used down-regulation protocol ( n=271) or non-down-regulation protocol ( n=473). The pregnancy outcomes of the two groups in each protocol were compared. Results:There were no statistically significant differences between the two groups in terms of biochemical pregnancy rate, clinical pregnancy rate, embryo implantation rate, early miscarriage rate, late miscarriage rate, and live birth rate (all P>0.05). However, the biochemical pregnancy rate [69.0% (58/84)], clinical pregnancy rate [59.5% (50/84)], and embryo implantation rate [59.4% (57/96)] in the experimental group of the down-regulated protocol were significantly higher than those in control group [56.1% (105/187), P=0.045; 46.5% (87/187), P=0.048; 44.9% (92/205), P=0.019], with statistically significant differences. In the non-down-regulated protocol, there were no statistically significant differences in pregnancy outcomes between the two groups (all P>0.05). Conclusion:In the FET down-regulated protocol, Zishen Yutai Pill can significantly improve the clinical pregnancy rate and the embryo implantation rate in patients with RIF, thereby improving pregnancy outcomes.

Glaesserella parasuis is the causative agent of Gl?sser's disease in pigs.However,the pathogenic mechanisms underlying its virulence is not yet fully understood.The RuvB protein,a member of the AAA+superfamily,is implicated in various cellular processes,yet its specific role in the virulence of Glaesserella parasuis has not been fully characterized.In this study,we con-structed a RuvB gene deletion mutant,designated ΔRuvB,using the serotype 13 Glaesserella pa-rasuis strain ZJ1208 and a suicide plasmid-mediated natural transformation approach.To elucidate the functional role of the RuvB gene,we comprehensively evaluated the biological characteristics of the ΔRuvB strain through a series of assays,including growth kinetics,colony morphology,bac-terial staining,transmission electron microscopy(TEM),osmotic stress tolerance,high-tempera-ture tolerance,heat shock resistance,UV resistance,capsular polysaccharide quantification,serum bactericidal assays,and murine virulence experiments.Our findings revealed that the growth rate of ΔRuvB showed no significant difference compared to the parental strain.TEM revealed a notable increase in bacterial cell length;however,the number of outer membrane vesicles(OMVs)on the surface of ΔRuvB did not significantly increase.Notably,the ΔRuvB strain displayed a significant reduction in capsular polysaccharide production and serum resistance,as well as diminished toler-ance to UV radiation and high temperatures.Significant alterations were observed in its resistance to osmotic stress or oxidative stress.In the mouse toxicity challenge experiment,in com-parison with the parental strain ZJ1208,the mortality rate dropped by 20 percentage points,suggesting that the virulence of ΔRuvB has been weakened to some extent.Collectively,these results underscore the critical role of the RuvB gene in enhancing the environmental adaptability of Glaesserella parasuis.

The aim of this paper was to investigate the serotypes,virulence factors and drug resist-ance of clinical isolates of Pasteurella rnultocida of porcine origin in recent years.Morphological screening and polymerase chain reaction(PCR)were used to isolate and identify 119 isolates from nasal swabs and lung tissue samples sent from swine farms in Zhejiang Province from 2010 to 2024.The isolates of Pasteurella multocida were subjected to capsular polysaccharide serotyping,lipopolysaccharide serotyping,virulence factor detection and drug resistance analysis by PCR and Kirby-Bauer disc agar diffusion method(K-B).The results showed that there were 64 strains(53.7％)of A-type,54 strains(45.3％)of D-type and 1 strain(0.9％)of F-type among the capsu-lar polysaccharide serotypes,and 10 strains(8.4％)of L1-type,20 strains(16.8％)of L3-type,86 strains(72.2％)of L6-type,and 3 strains(2.6％)of undetermined type among the lipopolysaccha-ride serotypes.The amplification results of 10 virulence genes showed that the detection rate of virulence genes hgbA,higbB and fimA was over 86.0％,the detection rate of toxA was 8.4％,while the virulence gene tbpA was not detected.There were also differences in the distribution vir-ulence genes in different capsular polysaccharide serotypes.Virulence factor pfhA was detected in type A and F but not in type D.The detection rate of adhesin gene tadD in serotype A(92.2％)was significantly higher than that of type D(9.3％),and,on the contrary,the detection rate of ad-hesin gene hsf-l in serotype D(90.7％)was significantly higher than that of type A(20.3％).Drug resistance analysis revealed that Pasteurella multocida showed high susceptibility to antimi-crobial drugs such as amoxicillin,ampicillin,cephalosporins,doxycycline,fosfenicol and ciprofloxa-cin,and showed strong resistance to antimicrobial drugs such as lincomycin,cotrimoxazole,genta-micin and amikacin,and there were 54 multi-drug resistant strains(78.3％).In summary,capsular polysaccharide serotypes were dominated by type A and D,lipopolysaccharide serotypes were dom-inated by L6,the distribution of some virulence genes varied greatly among different serotypes,and the proportion of multi-resistant strains was high,which provide reference for the prevention and control of this disease.

Objective:To investigate the clinical characteristics and survival outcomes of patients with nasopharyngeal carcinoma (NPC) complicated by multiple primary malignancies (MPCs) in a real-world setting.Methods:A retrospective study was performed on 238 NPC patients with MPCs who received radical radiotherapy at Fujian Cancer Hospital between January 1st, 2004 and December 31st, 2023. The primary endpoints were overall survival (OS) and cumulative survival rate. Survival analysis was conducted using the Kaplan-Meier method with log-rank / Breslow tests, and univariate analysis of prognostic factors was performed using the Cox proportional hazards model.Results:A total of 246 primary malignant tumors were identified in 238 patients, involving 12 organ systems and 39 tumor types. The most common coexisting malignancies occurred in the respiratory and intrathoracic organs [25.2% (62/246)], followed by digestive organ malignancies [22.8% (56/246)], malignancies of the lip, oral cavity, and pharynx [22.8% (56/246)], and thyroid and other endocrine gland malignancies [15.4% (38/246)]. The median OS was 186 months, and the 3-, 5-, and 10-year cumulative survival rates were 90.84%, 85.25%, and 69.45%, respectively. Poorer survival was associated with male sex, age>48 years at onset, locally advanced disease (stage IVA), synchronous MPCs and/or digestive system malignancies, fewer total cycles of chemotherapy, and lack of concurrent or adjuvant chemotherapy.Conclusions:In patients with NPC, MPCs most frequently involve the respiratory system, digestive system, and head and neck organs (including the thyroid). Male sex, older age, locally advanced primary NPC, synchronous and/or digestive system MPCs, fewer chemotherapy cycles, and lach of concurrent or adjuvant chemotherapy were significantly associated with poorer prognosis.

Transradial access(TRA)for performing interventional diagnosis and treatment can reduce access site complications.However,TRA can still cause complications in the operated limb,including radial artery spasm,radial artery perforation,hemorrhage,hematoma,radial artery dissection,osteofascial compartment syndrome,nerve injury,pseudoaneurysm,arteriovenous fistula,and radial artery occlusion,among which radial artery spasm is the most commonly seen.At present,the clinical recognition,prevention and treatment of complications of surgical limbs are still insufficient.Therefore,this consensus aims to make a detailed introduction about the identification,prevention and nursing of nine major types of complications of the surgical limb in interventional diagnosis and treatment procedures via radial artery access,to propose 24 recommendations which may provide a reference for medical institutions in carrying out the nursing care for complications of the surgical limb in interventional diagnosis and treatment procedures via radial artery access,and to reduce the occurrence of complications in patients.(J Intervent Radiol,2024,33:465-471)