Objective:To evaluate the efficacy and safety of oliceridine for treatment of moderate to severe pain after surgery with general anesthesia in patients.Methods:The patients with moderate to severe pain (numeric pain rating scale ≥4) after abdominal surgery with general anesthesia from 14 hospitals between July 6, 2021 and November 9, 2021 were included in this study. The patients were assigned to either experiment group or control group using a random number table method. Experiment group received oliceridine, while control group received morphine, and both groups were treated with a loading dose plus patient-controlled analgesia and supplemental doses for 24 h. The primary efficacy endpoint was the drug response rate within 24 h after giving the loading dose. Secondary efficacy endpoints included early (within 1 h after giving the loading dose) drug response rates and use of rescue medication. Safety endpoints encompassed the development of respiratory depression and other adverse reactions during treatment.Results:After randomization, both the full analysis set and safety analysis set comprised 180 cases, with 92 in experiment group and 88 in control group. The per-protocol set included 170 cases, with 86 in experiment group and 84 in control group. There were no statistically significant differences between the two groups in 24-h drug response rates, rescue analgesia rates, respiratory depression, and incidence of other adverse reactions ( P>0.05). The analysis of full analysis set showed that the experiment group had a higher drug response rate at 5-30 min after giving the loading dose compared to control group ( P<0.05). The per-protocol set analysis indicated that experiment group had a higher drug response rate at 5-15 min after giving the loading dose than control group ( P<0.05). Conclusions:When used for treatment of moderate to severe pain after surgery with general anesthesia in patients, oliceridine provides comparable analgesic efficacy to morphine, with a faster onset.

Due to factors such as an aging population, the Hospital Authority(HA) of Hong Kong is facing a contradiction between limited health resource supply and continuously increasing demand. In order to effectively address challenges, the HA prompted three measures to bridging the demand-supply gap. The HA relied on its management system advantages to continuously increase its capital construction to enhance the service capacity of public health institutions; transformed service delivery mode so as to improve the experience, quality, and efficiency of service delivery; established cooperation with private service providers and communities to shunt population health demand. The practices of HA can provide reference for public hospitals and their sponsors in other regions of China.

Objective:To explore the clinical efficacy and safety analysis of a novel laser localization technology assisted percutaneous puncture of trigeminal nerve microsphere capsule compression surgery for the treatment of primary trigeminal neuralgia.Methods:A retrospective selection was conducted on 63 patients with primary trigeminal neuralgia who underwent percutaneous puncture of the trigeminal nerve microsphere capsule compression surgery at the First Hospital of Hunan University of Chinese Medicine from January 2020 to December 2021. According to different surgical methods, they were divided into a new laser localization assisted puncture group (observation group) of 32 cases and a traditional barehanded localization puncture group (control group) of 31 cases. An analysis was conducted on the surgical time, puncture time, puncture frequency, intraoperative exposure to radiation, number of cases of poor balloon formation, and clinical efficacy within 6 months after surgery for two groups of patients. The prognosis of the patients was followed up at 6 months after surgery.Results:The surgical time, puncture time, puncture frequency, and intraoperative exposure of the observation group were all less than those of the control group, and the differences were statistically significant (all P<0.05). There was no statistically significant difference ( P>0.05) in the number of cases of poor balloon angioplasty between the observation group and the control group, as well as the pain score grading of the Barlow Neurological Institute (BNI) on the first day after surgery. Within 6 months after surgery, there was no statistically significant difference in the incidence of facial numbness, diplopia, masseter weakness, perilabial herpes, and recurrent pain between the two groups of patients (all P>0.05). Conclusions:Laser positioning technology can assist in precise puncture of the foramen ovale and accurate placement of balloons based on surgical experience, which helps to improve surgical safety, reduce postoperative complications and intraoperative radiation dose, and achieve satisfactory short-term follow-up results.

Objective: To investigate the doseresponse relationship between the risk of elevated blood pressure and body mass index (BMI) in primary and secondary school students in Shibei District, Qingdao, so as to provide a reference for precise interventions of elevated blood pressure. Methods: Statistical analysis was conducted on the health examination data of 92 091 primary and secondary school students in Shibei District, Qingdao, in 2022. Overweight and obesity were assessed using the standards from the Screening for Overweight and Obesity among Schoolaged Children and Adolescents, and blood pressure levels were evaluated using the Reference of Screening for Elevated Blood Pressure among Children and Adolescents Aged 7-18 Years. The relationship between BMI and elevated blood pressure was examined using analysis of variance, Chisquare test, multifactorial Logistic regression, and a combination of restricted cubic spline after data cleaning. Results: Based on the standardized scores under different age and gender, BMI was classified into 5 categories. Compared with the group of BMIZ scores 0-<1, the risk of developing high blood pressure gradually decreased with BMIZ scores (OR=0.55, 0.53, P<0.05). Conversely, the risk of developing high blood pressure increased with increasing BMIZ scores (OR=1.90, 3.71, P<0.05). Stratified analyses showed that BMI was positively associated with elevated blood pressure by gender (male, female), age (aged 7-8, 9-11, 12-14, 15-16), and waisttohip ratio (≤0.83, >0.83) (OR=1.18, 1.19, 1.15, 1.22, 1.19, 1.18, 1.19, 1.18, P<0.01). There were multiplicative interactions between BMI and gender, between BMI and age, between BMI and waisttohip ratio (OR=1.53, 1.08, 2.31, P<0.01). Restricted cubic spline analysis showed that as BMI levels increased, the risk of developing elevated blood pressure showed a nonlinear increasing trend in both the 7yearold and the 10 to 16yearold (χ2=27.56, 10.69, 6.10, 27.26, 18.32, 25.71, 10.53, 6.14, P<0.05). Conclusions The risk of elevated blood pressure in primary and secondary school students increases with BMI, showing a nonlinear doseresponse relationship. The blood pressure should be monitored regularly, and comprehensive and effective measures should be implemented to control elevated blood pressure in children and adolescents.

Objective To analyze the effect of extracorporeal shock wave assisted drug therapy on clinical outcomes of patients with temporomandibular disorders(TMD).Methods A total of 86 TMD patients in our hospital from September 2018 to September 2019 were included and divided into group A(n=43)and group B(n=43)by random number table method.Group A(n=43)received oral glucosamine hydrochloride tablets on the basis of conventional treatment;group B(n=43)received extracorporeal shock wave therapy on the basis of group A.The pain degree,maximum mouth opening,temporomandibular joint function,temporomandibular joint bounce times,life quality and occurrence of adverse reactions were compared between the two groups.Results Compared with that before treatment,the visual analogue scale(VAS)scores,maximum mouth opening,temporomandibular joint dysfunction index(DI),palpation index(PI),Fricton craniomandibular index(CMI)level,joint bounce times and oral health impact scale(OHIP-14)score of two groups were significantly improved(P＜0.05),and all indexes in group B were significantly better than those in group A(P＜0.05).There was no significant difference in the incidence of adverse reactions between the two groups(P＞0.05).Conclusion Extracorporeal shock wave assisted drug therapy can effectively reduce joint bounce in TMD patients,relieve patients'pain,improve patients'life quality and temporomandibular joint function,and has good safety.

Traumatic supraorbital fissure syndrome (TSOFS) is a symptom complex caused by nerve entrapment in the supraorbital fissure after skull base trauma. If the compressed cranial nerve in the supraorbital fissure is not decompressed surgically, ptosis, diplopia and eye movement disorder may exist for a long time and seriously affect the patients′ quality of life. Since its overall incidence is not high, it is not familiarized with the majority of neurosurgeons and some TSOFS may be complicated with skull base vascular injury. If the supraorbital fissure surgery is performed without treatment of vascular injury, it may cause massive hemorrhage, and disability and even life-threatening in severe cases. At present, there is no consensus or guideline on the diagnosis and treatment of TSOFS that can be referred to both domestically and internationally. To improve the understanding of TSOFS among clinical physicians and establish standardized diagnosis and treatment plans, the Skull Base Trauma Group of the Neurorepair Professional Committee of the Chinese Medical Doctor Association, Neurotrauma Group of the Neurosurgery Branch of the Chinese Medical Association, Neurotrauma Group of the Traumatology Branch of the Chinese Medical Association, and Editorial Committee of Chinese Journal of Trauma organized relevant experts to formulate Chinese expert consensus on the diagnosis and treatment of traumatic supraorbital fissure syndrome ( version 2024) based on evidence of evidence-based medicine and clinical experience of diagnosis and treatment. This consensus puts forward 12 recommendations on the diagnosis, classification, treatment, efficacy evaluation and follow-up of TSOFS, aiming to provide references for neurosurgeons from hospitals of all levels to standardize the diagnosis and treatment of TSOFS.

Objective:To compare the prognosis of percutaneous versus laparoscopic microwave ablation in patients with hepatocellular carcinoma (HCC) classified as Barcelona Clinic Liver Cancer (BCLC) stage 0 to A, and evaluate the impact of these two ablation modalities on treatment outcome.Methods:Clinical data of 198 patients with HCC of BCLC stages 0 to A undergoing microwave ablation treatment at the Second Hospital of Jiaxing and Shengjing Hospital of China Medical University from January 2011 to December 2018 were retrospectively analyzed, including 149 males and 49 females, aged (57.4±9.6) years. Patients were divided into two groups based on the treatment modality: percutaneous microwave ablation group ( n=133) and laparoscopic microwave ablation group ( n=65). Survival rates were calculated using the Kaplan-Meier method, and the log-rank test was used to compare survival rates. Univariate and multivariate analyses were performed using Cox regression to assess the impacts of percutaneous and laparoscopic microwave ablation on prognosis. Results:The median overall survivals for the percutaneous and laparoscopic microwave ablation groups were 54 months and 77 months, respectively. The 1-, 3-, and 5-year cumulative survival rates postoperatively were 95.6%, 67.3%, 47.4% for the percutaneous group, and 100.0%, 79.9%, 60.4% for the laparoscopic group, respectively, with the latter showing superior cumulative survival rates ( χ2=4.53, P=0.033). The median recurrence-free survival (RFS) was 27 months for the percutaneous group and 52 months for the laparoscopic group. The 1-, 3-, and 5-year RFS postoperatively were 67.4%, 41.1% and 32.8% for the percutaneous group, and 81.5%, 58.1%, and 46.7% for the laparoscopic group, respectively, with the latter showing superior RFS, and the difference was statistically significant ( χ2=7.20, P=0.007). Multivariate analysis indicated that percutaneous microwave ablation was associated with an increased risk of death ( HR=2.475, 95% CI: 1.423-4.305, P=0.001) and recurrence ( HR=1.996, 95% CI: 1.255-3.176, P=0.004). Conclusion:Laparoscopic approach was superior to percutaneous microwave ablation in patients with HCC of BCLC stages 0 to A, and percutaneous microwave ablation could be a risk factor for poor prognosis in these patients.

Objective:To investigate the clinical efficacy of over-the-top reconstruction combined with the modified Lemaire technique in the treatment of anterior cruciate ligament (ACL) injuries with pivot-shift positive.Methods:From March 2020 to October 2021, a total of 46 patients with ACL injury and pivot-shift test grade II or above were admitted to Xinhua Hospital Affiliated to Dalian University. There were 28 males and 18 females, aged 28.0±10.5 years (range, 15-45 years). All cases were unilateral, including 17 cases of left knee and 29 cases of right knee. The pivot-shift test showed that 30 cases were grade II and 16 cases were grade III, and the cause of injury was sports injury. The semitendinosus muscle and gracilis muscle were harvested, and the ACL was reconstructed with the over-the-top combined modified Lemaire technique. The International Knee Documentation Committee (IKDC) score, Lysholm score and KT-2000 side-to-side difference before and after operation were compared.Results:All patients successfully completed the operation and were followed up for 26.6±2.3 months (range, 24-28 months). The Lysholm scores of the patients at 3 months and 24 months after operation were 73.6±4.3 and 91.6±2.8, which were higher than those before operation (58.5±4.6), and the difference was statistically significant ( F=18.351, P<0.001). The IKDC scores of patients at 3 months and 24 months after operation were 59.0±2.0 and 91.8±3.2, respectively, which were higher than those before operation 50.3±2.8, and the difference was statistically significant ( F=17.290, P<0.001). The side-to-side difference of KT-2000 was 1.7±0.8 mm and 1.5±0.4 mm at 3 and 24 months after operation, respectively, which was lower than that before operation (5.9±1.1 mm), and the difference was statistically significant ( F=14.192, P<0.001). At 24 months after operation, 3 patients had pivot shift test grade I and 4 patients had Lachman test grade I, but they complained of good knee stability and did not receive further treatment. At the last follow-up, there were no complications such as incision and intra-articular infection, deep vein thrombosis, knee stiffness, quadriceps musculus ossificans myositis, and reconstruction ligament rupture. All patients returned to sports with an average time of 15.7±2.6 months (range, 12-24 months). Conclusion:Over-the-top reconstruction combined with the modified Lemaire technique for the treatment of ACL injury with positive pivot shift test effectively improves knee function and promotes the patient's return to sports, with a low incidence of surgical complications.

Objective To compare the clinical efficacy of the femoral neck system(FNS)and cannulated compression screw(CCS)in the treatment of Pauwels type Ⅲ femoral neck fractures in young and middle-aged patients.Methods We retrospectively studied 103 clinical cases of young and middle-aged patients with Pauwels type Ⅲ femoral neck fractures who were treated with internal fixation surgery between January 2019 and August 2022.According to different surgical methods,they were divided into FNS group(54 cases)and CCS group(49 cases).The intraoperative bleeding volume,operation time,quality of fracture reduction(Garden alignment index),bone healing time,postoperative weight-bearing time,postoperative complications,shortening length of femoral neck,change of femoral neck-shaft angle(difference between immediately after operation and at the last follow-up),and Harris hip score were compared between the two groups.Results Compared to the CCS group,the FNS group had significantly shorter operation time[(46.7±12.3)min vs.(69.7±14.1)min,t=-8.840,P=0.000],reduced postoperative weight-bearing time[(11.5±2.7)weeks vs.(15.7±3.2)weeks,t=-7.124,P=0.000],shorter fracture healing time[(3.7±0.8)months vs.(4.3±0.9)months,t=-3.625,P=0.001],and significantly lower incidence of complications[1.8％(1/54)vs.14.3％(7/49),x2=3.944,P=0.047].The FNS group also demonstrated significantly higher Harris hip scores at 3 months[(84.5±3.9)points vs.(82.7±4.4)points,t=2.212,P=0.029],6 months[(91.4±4.4)points vs.(89.7±4.0)points,t=2.119,P=0.037],and 1 year[(96.0±2.8)points vs.(94.8±3.1)points,t=2.029,P=0.045]postoperatively compared to the CCS group.At the last follow-up,the FNS group showed significantly shorter femoral neck shortening[(4.6±2.8)mm vs.(5.9±3.3)mm,t=2.165,P=0.033]compared to the CCS group.Conclusions Compared to CCS,FNS shows better efficacy in the internal fixation of Pauwels type Ⅲ femoral neck fractures with a shorter bone healing time.With the application of FNS,the rehabilitation of the hip joint is promoted,and the hip joint function is effectively improved,as well as the incidence of postoperative complications is reduced.

Objective To investigate the changes in serum levels of chemokine ligand 19(CCL19),soluble co stimulatory molecule B7-H3(sB7-H3),and soluble programmed death protein 1(sPD-1)in patients with recurrent oral ulcer(ROU)and their predictive value for recurrence.Methods A total of 320 patients with ROU accepted by our hospital from April 2021 to April 2022 were collected as the study subjects,namely the ROU group.During the same period,320 healthy volunteers without oral diseases who underwent physical ex-amination in our hospital were regarded as the reference group.Enzyme linked immunosorbent assay(ELISA)was applied to detect levels of CCL19,sB7-H3,and sPD-1 in serum.Pearson method was applied to analyze the correlation between the expression levels of CCL19,sB7-H3,and sPD-1 in the serum of ROU patients and the levels of interleukin-6(IL-6),interleukin-10(IL-10),and tumor necrosis factor-α(TNF-α).ROC curve was applied to analyze the predictive value of serum levels of CCL19,sB7-H3,and sPD-1 in patients with ROU for recurrence.Results Compared with the reference group,the serum levels of CCL19 and sPD-1 in the ROU group were obviously increased,while the level of sB7-H3 was obviously reduced(P＜0.05).The serum lev-els of IL-6,IL-10,and TNF-α in the ROU group were obviously higher than those in the reference group(P＜0.05).Correlation analysis showed that the levels of CCL19 and sPD-1 in the serum of ROU patients were positively correlated with the levels of IL-6,IL-10,and TNF-α,while the level of sB7-H3 was negatively corre-lated with the levels of IL-6,IL-10,and TNF-α(P＜0.05).Compared with the non recurrent group,the serum levels of CCL19 and sPD-1 in the recurrent group were obviously increased,while the level of sB7-H3 was ob-viously reduced(P＜0.05).The AUC of combined detection of CCL19,sB7-H3,and sPD-1 in serum for pre-dicting the recurrence of ROU patients was higher than the AUC of single detection of three factors[ZCCL19-the combination of the three-3.-294,P=0.001;ZsB7-H3-the combination of the three=4.348,P＜0.001;ZsPD-1-the combination of the three 4.990,P＜0.001].Conclusion CCL19 and sPD-1 are highly expressed in the serum of ROU patients,while sB7-H3 is lowly expressed.These three factors have certain value in predicting the recurrence of ROU.