Objective:To compare the postoperative recurrence rates between Thulium laser en bloc resection of bladder tumor (ERBT) and traditional transurethral resection of bladder tumor (TURBT) in treating patients with non-muscle invasive bladder cancer (NMIBC).Methods:A retrospective analysis was conducted on the clinical data of 1 439 patients with NMIBC who underwent either Thulium laser ERBT or TURBT in Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, between January 2010 and March 2024. Among them, 201 patients received Thulium laser ERBT, while 1 238 patients underwent TURBT. Propensity score matching (PSM) was employed in a 1∶1 ratio to eliminate selection bias due to non-random assignment, ensuring the comparability of clinical baseline data such as gender, age, pathological diagnosis, T stage, tumor grade, tumor size, and tumor number between the two groups. Kaplan-Meier method was used to generate recurrence-free survival curves for the matched groups, and the log-rank test was conducted to compare differences between the groups. Univariate and multivariate Cox regression analyses were performed to identify independent risk factors affecting postoperative recurrence.Results:After PSM matching, 193 patients were included in each group. There were no statistically significant differences between the two groups in terms of gender ( P=0.317), age ( P=0.207), pathological type ( P=0.756), T stage ( P=0.402), tumor grade ( P=0.965), tumor size ( P=0.821), or number of tumors ( P=0.421). The median follow-up time was 16.2(8.0, 33.9) months. Excluding patients with non-urothelial tumors such as adenocarcinoma and squamous cell carcinoma, there were 180 cases in the Thulium laser ERBT group and 184 cases in the TURBT group. Survival analysis showed that the postoperative recurrence rate of urothelial carcinoma patients in the Thulium laser ERBT group was lower than that in the TURBT group [20.0%(36/180) vs. 38.6%(71/184), P<0.001]. Stratified survival analysis indicated that in patients with tumor diameters ≤30 mm [22.3%(29/130) vs. 33.6%(45/134), P=0.017] or >30 mm [14.0%(7/50) vs. 52.0%(26/50), P=0.002], the Thulium laser ERBT group had lower postoperative recurrence rate compared to the TURBT group.Among patients with single tumor, the recurrence rate in the Thulium laser ERBT group was lower than in the TURBT group[10.5%(11/105) vs. 31.5%(35/111), P<0.001]. However, among patients with multiple tumors, there was no statistically significant difference in recurrence rates between the Thulium laser ERBT group and the TURBT group [35.7%(25/70) vs. 47.9%(34/71), P=0.061]. Univariate and multivariate Cox regression analyses indicated that Thulium laser ERBT treatment was an independent protective factor against postoperative recurrence in NMIBC patients ( HR=0.44, 95% CI 0.30-0.66, P<0.001). Patients with adenocarcinoma ( HR=5.85, 95% CI 2.07-16.51, P<0.001), squamous cell carcinoma ( HR=2.98, 95% CI 1.04-8.55, P=0.042), or other types of tumors ( HR=2.98, 95% CI 1.14-7.75, P=0.026) had higher risks of recurrence. High-grade tumor patients faced increased risks of postoperative recurrence ( HR=1.84, 95% CI 1.21-2.79, P=0.004). Additionally, tumors >30 mm had increased risks of postoperative recurrence compared to those ≤30 mm ( HR=2.00, 95% CI1.31-3.05, P=0.001). Patients with single tumor had significantly reduced risks of postoperative recurrence compared to those with multiple tumors ( HR=0.50, 95% CI 0.34-0.73, P<0.001). Conclusions:Regardless of tumor diameter (≤30 mm or >30 mm), Thulium laser ERBT significantly reduces the postoperative recurrence rate in patients with urothelial carcinoma compared to TURBT, with the advantage being more pronounced in patients with single bladder tumor. Additionally, patients with high-grade tumors, tumor diameters >30 mm, or multiple bladder tumors have higher risk of postoperative recurrence.

The incidence of osteoporotic thoracolumbar vertebral fracture (OTLVF) in the elderly is gradually increasing. The kyphotic deformity caused by various factors has become an important characteristic of OTLVF and has received increasing attention. Its clinical manifestations include pain, delayed nerve damage, sagittal imbalance, etc. Currently, the definition and diagnosis of OTLVF with kyphotic deformity in the elderly are still unclear. Although there are many treatment options, they are controversial. Existing guidelines or consensuses pay little attention to this type of fracture with kyphotic deformity. To this end, the Lumbar Education Working Group of the Spine Branch of the Chinese Medicine Education Association and Editorial Committee of Chinese Journal of Trauma organized the experts in the relevant fields to jointly develop Clinical guidelines for the diagnosis and treatment of osteoporotic thoracolumbar vertebral fractures with kyphotic deformity in the elderly ( version 2024), based on evidence-based medical advancements and the principles of scientificity, practicality, and advanced nature, which provided 18 recommendations to standardize the clinical diagnosis and treatment.

Objective:To investigate the clinical efficacy of arthroscopic surgery for the treatment of femoral acetabular impingement (FAI) in athletes.Methods:A total of 18 FAI athletes (athlete group) who underwent hip arthroscopy in the Department of Sports Medicine, Peking University Third Hospital from April 2014 to June 2021 were retrospectively analyzed, including 12 males and 6 females, aged 20.44±3.45 years (range, 15-27 years). According to gender, age, body mass index and follow-up time, 36 non-athlete FAI patients (non-athlete group) were matched at a ratio of 1∶2 by propensity score matching method. There were 18 males and 18 females, aged 20.81±4.68 years (range 14-31 years). The hip pain visual analogue scale (VAS), modified Harris hip score (mHHS), hip outcome score-activity of daily living scale (HOS-ADL) and hip outcome score-sports scale (HOS-SS) scores were compared between the two groups before and after surgery. The minimal clinically important difference (MCID) and patient acceptable symptomatic state (PASS) were also compared between the two groups.Results:All patients successfully completed the surgery and were followed up for 33.56±19.20 months (range, 24-77 months). The VAS score at the last follow-up decreased from 6.22±1.52 points before surgery to 1.28±1.67 points in the athletes group, and decreased from 6.28±1.37 points before surgery to 1.67±1.69 points in the non-athletes group. There was no significant difference between the two groups ( P>0.05). The mHHS score at the last follow-up increased from 65.53±12.90 points before surgery to 92.28±13.59 points in the athletes group, and increased from 61.01±11.96 points before surgery to 86.82±11.98 points in the non-athletes group. There was no significant difference between the two groups ( P>0.05). The HOS-ADL score at the last follow-up increased from 72.77±18.86 points before surgery to 94.00±11.36 points in the athletes group, and increased from 70.35±13.12 points before surgery to 90.78±9.36 points in non-athletes group. There was no significant difference between the two groups ( P>0.05). The HOS-SS score at the last follow-up increased from 49.77±22.93 points before surgery to 87.28±17.62 points in the athletes group, and increased from 44.08±19.66 before surgery to 72.57±20.16 in the non-athletes group. The HOS-SS scores in the athletes group at the last follow-up were higher than those in the non-athletes group ( P<0.05). Furthermore, 61% (11/18) in the athletes group achieved MCID in HOS-ADL after surgery, which was lower than the non-athletes group's 81% (31/36), with a statistically significant difference (χ 2=4.339, P=0.037). Conclusion:Hip arthroscopy in the treatment of FAI in athletes can achieve satisfactory pain relief and motor function.

Objective:To investigate the current status of endoscopic treatment for gastroesophageal varices in portal hypertension in China, and to provide supporting data and reference for the development of endoscopic treatment.Methods:In this study, initiated by the Liver Health Consortium in China (CHESS), a questionnaire was designed and distributed online to investigate the basic condition of endoscopic treatment for gastroesophageal varices in portal hypertension in 2022 in China. Questions included annual number and indication of endoscopic procedures, adherence to guideline for preventing esophagogastric variceal bleeding (EGVB), management and timing of emergent EGVB, management of gastric and isolated varices, and improvement of endoscopic treatment. Proportions of hospitals concerning therapeutic choices to all participant hospitals were calculated. Guideline adherence between secondary and tertiary hospitals were compared by using Chi-square test.Results:A total of 836 hospitals from 31 provinces (anotomous regions and municipalities) participated in the survey. According to the survey, the control of acute EGVB (49.3%, 412/836) and the prevention of recurrent bleeding (38.3%, 320/836) were major indications of endoscopic treatment. For primary [non-selective β-blocker (NSBB) or endoscopic therapies] and secondary prophylaxis (NSBB and endoscopic therapies) of EGVB, adherence to domestic guideline was 72.5% (606/836) and 39.2% (328/836), respectively. There were significant differences in the adherence between secondary and tertiary hospitals in primary prophylaxis of EGVB [71.0% (495/697) VS 79.9% (111/139), χ2=4.11, P=0.033] and secondary prophylaxis of EGVB [41.6% (290/697) VS 27.3% (38/139), χ2=9.31, P=0.002]. A total of 78.2% (654/836) hospitals preferred endoscopic therapies treating acute EGVB, and endoscopic therapy was more likely to be the first choice for treating acute EGVB in tertiary hospitals (82.6%, 576/697) than secondary hospitals [56.1% (78/139), χ2=46.33, P<0.001]. The optimal timing was usually within 12 hours (48.5%, 317/654) and 12-24 hours (36.9%, 241/654) after the bleeding. Regarding the management of gastroesophageal varices type 2 and isolated gastric varices type 1, most hospitals used cyanoacrylate injection in combination with sclerotherapy [48.2% (403/836) and 29.9% (250/836), respectively], but substantial proportions of hospitals preferred clip-assisted therapies [12.4% (104/836) and 26.4% (221/836), respectively]. Improving the skills of endoscopic doctors (84.2%, 704/836), and enhancing the precision of pre-procedure evaluation and quality of multidisciplinary team (78.9%, 660/836) were considered urgent needs in the development of endoscopic treatment. Conclusion:A variety of endoscopic treatments for gastroesophageal varices in portal hypertension are implemented nationwide. Participant hospitals are active to perform emergent endoscopy for acute EGVB, but are inadequate in following recommendations regarding primary and secondary prophylaxis of EGVB. Moreover, the selection of endoscopic procedures for gastric varices differs greatly among hospitals.

Objective To construct a high-quality practical teaching system of rehabilitation majors for undergraduate based on World Health Organization rehabilitation competence framework(RCF). Methods Using the principles and methods of RCF,the competency requirements for rehabilitation therapy were ana-lyzed and a practical teaching system suitable for undergraduate education in rehabilitation therapy was construct-ed. Results The rehabilitation practice education were constructed as practice courses,clinical practice and social service practice,and the practice education modules and objectives were discussed based on RCF. Conclusion A competency-oriented rehabilitation practice education system has been constructed based on RCF,includ-ing practice courses,clinical practice and social service practice.

177Lu-prostate specific membrane antigen(PSMA)radio-ligand therapy has been approved abroad for advanced prostate cancer and has been in several clinical trials in China.Based on domestic clinical practice and experimental data and referred to international experience and viewpoints,the expert group forms a consensus on the clinical application of 177Lu-PSMA radio-ligand therapy in prostate cancer to guide clinical practice.

Objective To evaluates the impact of early application of neuromuscular electrical stimulation(NMES)on muscle strength,clinical outcomes,and long-term quality of life improvements in patients with severe acute pancreatitis(SAP)complicated with acute respiratory distress syndrome(ARDS).Methods A total of 75 patients diagnosed with SAP and ARDS admitted in Department of Critical Care Medicine of our hospital from September 2022 to August 2023 were recruited and then randomly divided into NMES group(n=37)and control group(n=38).After 16 patients were excluded,including 8 died during treatment,3 discharged and 5 received palliative care,there were finally 29 patients in the NMES group and 30 in the control group.Within 48 h after ICU admission,the NMES group received NMES 1 h per day,for 7 d in addition to standard rehabilitation intervention.While,the control group were given conventional interventions for rehabilitation.Assessments at baseline and post-treatment included the incidence of ICU-acquired weakness(ICU-AW),Medical Research Council(MRC)score,duration of mechanical ventilation,lengths of ICU and total hospital stays,and activity,thickness and thickening fraction of the diaphragm.Mortality rates and Barthel index(BI)for self-care ability in 1,3 and 6 months after discharge were recorded for follow-up assessments.Results The NMES group had significantly lower incidence of ICU-AW(P＜0.05),higher upper and lower limb MRC scores and overall MRC score at ICU discharge(P＜0.05),shorter durations of mechanical ventilation,ICU stay,and total hospital stay when compared with the control group(P＜0.05).There was no statistical difference in the BI at 1 month post-discharge between the 2 groups,but the indexes at 3 and 6 months were notably higher in the NMES group than the control group(P＜0.05).No obvious differences were observed between the 2 groups in terms of diaphragm activity,thickness,or thickening scores at enrollment,ICU discharge,or hospital discharge,nor in mortality rates at 1,3,and 6 months after discharge.Conclusion Combined NMES and early rehabilitation therapy can improve muscle strength and reduce length of hospital stay in SAP patients complicated with ARDS,and may enhance long-term quality of life.However,it does not significantly affect diaphragm function or mortality rates.

Objective To evaluate factors associated with prognosis of tonsil squamous cell carcinoma (TSCC) patients and analyze the competing risks of death in TSCC patients. Methods Data tonsil malignant tumors cases diagnosed between 1975 and 2020 were obtained from the SEER database, and records confirmed as squamous cell carcinoma were selected. A Cox proportional hazards regression model was used to investigate the relationships of gender, race, age, marital status, year of diagnosis, lesion location, pathological evidence, treatment regimen with overall survival rate as well as cause-specific mortality outcomes. The competing risks of cause-specific death outcomes among TSCC patients with different clinical characteristics were assessed. Results This study included 14, 805 TSCC patients, including 11, 650 males, accounting for 78.69%. 93.99% of TSCC cases were diagnosed after the age of 45, with the highest incidence occurring in 45 to 64 age group. Radiotherapy was the most commonly used treatment modality (81.78%), compared to surgery (49.47%) and chemotherapy (47.10%). By the end of the follow-up period, 8, 003 (54.06%) TSCC patients had died, with a median survival time of 2.33 years. Cox proportional hazards regression analysis showed that the HR (95%CI) for TSCC-related deaths among patients not receiving surgery, radiotherapy and chemotherapy were 2.101 (1.972 to 2.239), 1.829 (1.702 to 1.966) and 1.023(0.951 to 1.100), respectively, compared to those who did receive these treatments; the HR (95%CI) for deaths due to other causes were 1.630 (1.513 to 1.756), 1.438 (1.318 to 1.570) and 1.328 (1.212 to 1.456), respectively. Compared to patients < 45 years old, the HR (95%CI) for TSCC-related deaths among patients ≥65 years old were 2.218 (1.933 to 2.545), and for deaths due to other causes were 6.178 (5.133 to 7.436). Conclusion Radiotherapy, surgery and chemotherapy all contribute to improving the prognosis of TSCC patients. For elderly TSCC patients, particular attention should be paid to non-TSCC-related death risks.

We conducted a prospective study to assess the non-inferiority of adjuvant chemotherapy alone versus adjuvant concurrent chemoradiotherapy (CCRT) as an alternative strategy for patients with early-stage (FIGO 2009 stage IB-IIA) cervical cancer having risk factors after surgery. The condition was assessed in terms of prognosis, adverse effects, and quality of life. This randomized trial involved nine centers across China. Eligible patients were randomized to receive adjuvant chemotherapy or CCRT after surgery. The primary end-point was progression-free survival (PFS). From December 2012 to December 2014, 337 patients were subjected to randomization. Final analysis included 329 patients, including 165 in the adjuvant chemotherapy group and 164 in the adjuvant CCRT group. The median follow-up was 72.1 months. The three-year PFS rates were both 91.9%, and the five-year OS was 90.6% versus 90.0% in adjuvant chemotherapy and CCRT groups, respectively. No significant differences were observed in the PFS or OS between groups. The adjusted HR for PFS was 0.854 (95% confidence interval 0.415-1.757; P = 0.667) favoring adjuvant chemotherapy, excluding the predefined non-inferiority boundary of 1.9. The chemotherapy group showed a tendency toward good quality of life. In comparison with post-operative adjuvant CCRT, adjuvant chemotherapy treatment showed non-inferior efficacy in patients with early-stage cervical cancer having pathological risk factors. Adjuvant chemotherapy alone is a favorable alternative post-operative treatment.
Female ; Humans ; Uterine Cervical Neoplasms/drug therapy* ; Prospective Studies ; Quality of Life ; Neoplasm Staging ; Chemoradiotherapy ; Chemotherapy, Adjuvant/adverse effects* ; Adjuvants, Immunologic ; Antineoplastic Combined Chemotherapy Protocols/therapeutic use* ; Retrospective Studies

Lenvatinib mesylate is an oral receptor tyrosine kinase inhibitor against targets of vascular endothelial growth factor receptors 1-3, fibroblast growth factor receptors 1-4, platelet-derived growth factor receptor α, stem cell growth factor receptor, and rearranged during transfection, et al. Lenvatinib has been approved by the National Medical Products Administration of China on September 4,2018, for the first-line treatment of patients with unresectable hepatocellular carcinoma who have not received systematic treatment before. Up to February 2023, Lenvatinib has been listed in China for more than 4 years, accumulating a series of post-marketing clinical research evidences. Based on the clinical practice before and after the launch of lenvatinib and referring to the clinical experience of other anti-angiogenesis inhibitors, domestic multidisciplinary experts and scholars adopt the Delphi method to formulate the Chinese Expert Guidance on Overall Application of Lenvatinib in Hepatocellular Carcinoma after repeated discussions and revisions, in order to provide reference for reasonable and effective clinical application of lenvatinib for clinicians.