OBJECTIVE: To review the application and progress of unilateral biportal endoscopy (UBE) technology in the treatment of cervical degenerative diseases, and to provide reference for clinical treatment decisions. METHODS: The literature related to UBE technology in the treatment of cervical spondylotic radiculopathy (CSR) and cervical spondylotic myelopathy (CSM) at home and abroad was extensively reviewed, and the surgical methods, indications, effectiveness, and safety were analyzed and summarized. RESULTS: UBE technology is effective in the treatment of CSR and CSM, and has the advantages of good surgical field, reducing the injury of the posterior structure of the cervical spine, and protecting the facet joint process, but in general, the indications are relatively narrow, limited to single-segment or adjacent double-segment lesions, and the requirements for the operator are relatively high, and the learning curve is long. CONCLUSION UBE technology can be applied to the treatment of CSR and CSM, but it needs to be carried out by experienced UBE surgeons for specific cases.
Humans ; Cervical Vertebrae/surgery* ; Endoscopy/methods* ; Radiculopathy/surgery* ; Spondylosis/surgery* ; Decompression, Surgical/methods* ; Spinal Cord Diseases/surgery* ; Treatment Outcome

[This corrects the article DOI: 10.1016/j.apsb.2019.01.013.].

Objective:To evaluate the feasibility, safety, and clinical outcomes of full-time full-endoscopic lumbar interbody fusion (FELIF) using a bladed retractor fusion channel (BRFC) system with reversed-mounting designed instruments compared to a tubular fusion channel (TFC).Methods:This retrospective study analyzed 101 cases of uniportal coaxial endoscopic lumbar interbody fusion performed between June 2018 and April 2023. Based on the type of fusion channel utilized, patients were divided into the TFC group (59 cases) and the BRFC group (42 cases). The BRFC technique involved neurological decompression, endplate preparation, and interbody fusion performed under full-time endoscopic monitoring with reversed-mounting designed instruments. Key parameters, including surgery duration, intraoperative estimated blood loss (IEBL), complication incidence, and interbody fusion rate (assessed by Bridwell criteria), were compared between the two groups. Clinical outcomes, including visual analog scale (VAS) scores for back and leg pain, Japanese Orthopaedic Association (JOA) scores, and Oswestry Disability Index (ODI), were recorded preoperatively, postoperatively, and at the final follow-up. Additionally, disc height at the fusion level was measured at one week postoperatively.Results:The mean follow-up duration was 42.9±12.1 months in the TFC group and 20.9±4.9 months in the BRFC group. No statistically significant differences were observed between the two groups in terms of surgery duration, IEBL, complication incidence, or interbody fusion rate (Grade 1 or 2 by Bridwell criteria) ( P>0.05). For single-level cases, the TFC group showed significantly better short-term clinical outcomes than the BRFC group at one week postoperatively, with JOA scores of 23(20, 25) versus 20(18, 23) ( Z=3.020, P=0.003) and ODI scores of 16%(11%, 21%) versus 28%(21%, 41%) ( Z=4.740, P<0.001). For double-level cases, the JOA score in the TFC group [23(20, 25)] was also significantly better than that in the BRFC group [20(18, 21)] ( Z=2.054, P=0.040) at one week postoperatively. However, at the final follow-up, all clinical indicators showed no significant differences between the two groups ( P>0.05). The disc height at the fusion level significantly increased at one week postoperatively compared to preoperative measurements in both groups ( P<0.05). However, the BRFC group demonstrated a significantly more recovery of disc height at one week postoperatively [(1.46±0.28) cm] compared to the TFC group [(1.17±0.20) cm] ( t=5.947, P<0.001). Conclusion:Full-time FELIF using the BRFC system and reversed-mounting designed instruments is a feasible, safe, and effective approach. However, its short-term clinical outcomes appear inferior to traditional FELIF using the TFC system.

Objective To explore the temporal characteristics and correlation between active exercise rehabilitation behaviour and related symptoms in middle-aged chronic obstructive pulmonary disease(COPD)patients,and to provide a basis for constructing a full cycle precision rehabilitation management system.Methods The ecological momentary assessment method was used to select 63 middle-aged COPD patients from the respiratory and critical care medicine department of a tertiary comprehensive hospital in Wuhan from October 15 to December 1,2024,using convenience sampling.Their active exercise rehabilitation behaviour(number of exercise projects,duration)and related symptoms(dyspnea,fatigue,anxiety)were continuously monitored for a week by using baseline survey,daily active exercise rehabilitation behavior assessment questionnaire,daily symptom assessment questionnaire.A multi-layer linear model was used to analyze the dynamic correlation between active exercise rehabilitation behaviour and symptoms.Results 58 patients were included.During the 1-week ecological momentary assessment,the system triggered a total of 1,218 momentary assessments and obtained 1,120 valid responses(with the valid response rate of 91.95％),with patients completing an average of(2.76±0.39)assessments per day.Multilevel linear models showed that momentary dyspnoea,fatigue,anxiety symptoms and baseline kinesiophobia all significantly negatively influenced active exercise rehabilitation behaviour(P＜0.05).Conclusion There are dynamic changes in the active exercise rehabilitation behaviour and related symptoms of middle-aged COPD patients.Nursing staff should establish a precise rehabilitation intervention system based on symptom fluctuations,strengthen patient self-management efficiency through dynamic monitoring and hierarchical management,and achieve long-term optimization of lung rehabilitation effects.

Objective:To evaluate the feasibility, safety, and clinical outcomes of full-time full-endoscopic lumbar interbody fusion (FELIF) using a bladed retractor fusion channel (BRFC) system with reversed-mounting designed instruments compared to a tubular fusion channel (TFC).Methods:This retrospective study analyzed 101 cases of uniportal coaxial endoscopic lumbar interbody fusion performed between June 2018 and April 2023. Based on the type of fusion channel utilized, patients were divided into the TFC group (59 cases) and the BRFC group (42 cases). The BRFC technique involved neurological decompression, endplate preparation, and interbody fusion performed under full-time endoscopic monitoring with reversed-mounting designed instruments. Key parameters, including surgery duration, intraoperative estimated blood loss (IEBL), complication incidence, and interbody fusion rate (assessed by Bridwell criteria), were compared between the two groups. Clinical outcomes, including visual analog scale (VAS) scores for back and leg pain, Japanese Orthopaedic Association (JOA) scores, and Oswestry Disability Index (ODI), were recorded preoperatively, postoperatively, and at the final follow-up. Additionally, disc height at the fusion level was measured at one week postoperatively.Results:The mean follow-up duration was 42.9±12.1 months in the TFC group and 20.9±4.9 months in the BRFC group. No statistically significant differences were observed between the two groups in terms of surgery duration, IEBL, complication incidence, or interbody fusion rate (Grade 1 or 2 by Bridwell criteria) ( P>0.05). For single-level cases, the TFC group showed significantly better short-term clinical outcomes than the BRFC group at one week postoperatively, with JOA scores of 23(20, 25) versus 20(18, 23) ( Z=3.020, P=0.003) and ODI scores of 16%(11%, 21%) versus 28%(21%, 41%) ( Z=4.740, P<0.001). For double-level cases, the JOA score in the TFC group [23(20, 25)] was also significantly better than that in the BRFC group [20(18, 21)] ( Z=2.054, P=0.040) at one week postoperatively. However, at the final follow-up, all clinical indicators showed no significant differences between the two groups ( P>0.05). The disc height at the fusion level significantly increased at one week postoperatively compared to preoperative measurements in both groups ( P<0.05). However, the BRFC group demonstrated a significantly more recovery of disc height at one week postoperatively [(1.46±0.28) cm] compared to the TFC group [(1.17±0.20) cm] ( t=5.947, P<0.001). Conclusion:Full-time FELIF using the BRFC system and reversed-mounting designed instruments is a feasible, safe, and effective approach. However, its short-term clinical outcomes appear inferior to traditional FELIF using the TFC system.

Objective:To explore the current research status, hotspots, and trends of self-advocacy among patients with chronic diseases, and to provide a reference for conducting research on self-advocacy in chronic diseases.Methods:A computer-based search was conducted in the China National Knowledge Infrastructure, Wanfang Data, VIP, China Biology Medicine disc, and the Web of Science Core Collection for literature related to self-advocacy among patients with chronic diseases, with the time frame from database inception to October 1, 2024. The CiteSpace 6.3.R1 software was used to perform visual analysis on publication volume, countries, institutions, authors, keywords, and citation status.Results:A total of 721 articles were included in the study. The country with the largest number of publications related to self-advocacy among patients with chronic diseases was the United States. Authors and journals were mainly from the fields of psychology and sociology. Research hotspots mainly included women, cancer, breast cancer, quality of life (health-related quality of life), cancer screening, and individual experiences. Future research trends are expected to focus on influencing factors and theoretical research, impacts on medical decision-making, psychological and social support, as well as the development of scales and assessment tools of self-advocacy.Conclusions:Research on self-advocacy in China started relatively late. It is suggested that in the future, domestic scholars conduct multi-center and large-sample studies on self-advocacy among populations in different regions and with various types of chronic diseases.

Objective To investigate the clinical characteristics of hospitalized children with pertussis based on their pertussis vacci-nation status.Methods From March,2011 to February,2022,children with pertussis hospitalized at the Children's Hospital Affiliated to Capital Institute of Pediatrics were retrospectively selected.Information was analyzed regarding demographic data and clinical data,Pa-tients were divided into three groups based on vaccination status:non-vaccinated,incompletely vaccinated(1dose or 2doses),and com-pletely vaccinated(3doses).Clinical features were compared among the groups.Results A total of 270 children hospitalized with pertus-sis were included.The non-vaccinated group comprised 206 cases(76.3％),the incompletely vaccinated group comprised 24 cases(8.9％),and the completely vaccinated group comprised 40 cases(14.8％).Statistically significant differences were observed in the overall age of onset among the three groups(P＜0.05),with the completely vaccinated group having the highest age of onset.Significant differences were also noted in the proportions of hypoxemia,decreased heart rate,paroxysmal cough,episodic cyanosis,facial flushing during coughing,and elevated peripheral blood lymphocyte proportion(≥0.6)across the groups(P＜0.05),with the completely vacci-nated group showing lower rates compared to the non-vaccinated group.Additionally,significant differences were observed in the rates of severe pertussis and the need for mechanical ventilation(invasive or non-invasive)among the groups(P＜0.05),with the completely vaccinated group having lower rates than the non-vaccinated group.Conclusion Complete vaccination,plays a critical role in allevia-ting clinical symptoms,reducing peripheral blood lymphocytosis,and decreasing the incidence of severe pertussis in children.

Objective:To explore the current research status, hotspots, and trends of self-advocacy among patients with chronic diseases, and to provide a reference for conducting research on self-advocacy in chronic diseases.Methods:A computer-based search was conducted in the China National Knowledge Infrastructure, Wanfang Data, VIP, China Biology Medicine disc, and the Web of Science Core Collection for literature related to self-advocacy among patients with chronic diseases, with the time frame from database inception to October 1, 2024. The CiteSpace 6.3.R1 software was used to perform visual analysis on publication volume, countries, institutions, authors, keywords, and citation status.Results:A total of 721 articles were included in the study. The country with the largest number of publications related to self-advocacy among patients with chronic diseases was the United States. Authors and journals were mainly from the fields of psychology and sociology. Research hotspots mainly included women, cancer, breast cancer, quality of life (health-related quality of life), cancer screening, and individual experiences. Future research trends are expected to focus on influencing factors and theoretical research, impacts on medical decision-making, psychological and social support, as well as the development of scales and assessment tools of self-advocacy.Conclusions:Research on self-advocacy in China started relatively late. It is suggested that in the future, domestic scholars conduct multi-center and large-sample studies on self-advocacy among populations in different regions and with various types of chronic diseases.

Cervical spinal cord injury without fracture-dislocation (CSCIWFD) is referred to as a special type of cervical spinal cord injury characterized by traumatic spinal cord dysfunction and no significant bony structural abnormalities on imagines. Duo to the high risk of missed diagnosis during the initial consultation, CSCIWFD may lead to progressive neurological deterioration or even complete paralysis, severely impacting patients′ prognosis. Currently, there are no established consensuses over the diagnosis and treatment of CSCIWFD, such as the lack of evidence-based standards for indications of non-surgical treatment and risk of secondary neurological injury, as well as debates over the optimal timing for surgical intervention and indications for different surgical approaches. To address these issues, the Spine Trauma Group of the Orthopedic Branch of the Chinese Medical Doctor Association organized experts in the relevant fields to formulate Diagnosis and treatment guideline for acute cervical spinal cord injury without fracture- dislocation in adults ( version 2025) . Based on evidence-based medicine and the principles of scientific rigor and clinical applicability, the guidelines proposed 11 recommendations covering terminology, diagnosis, evaluation treatment, and rehabilitation, etc., aiming to standardize the management of CSCIWFD.

Vertebral refracture following percutaneous vertebral augmentation (PVA) is commonly seen in elderly patients with osteoporotic thoracolumbar compression fractures (OTLCF). It can lead to recurrent pain, loss of vertebral height, progression of kyphosis, and even neurological dysfunction, significantly impairing patients′ quality of life. Current diagnosis and treatment face multiple challenges, including high misdiagnosis rate, difficulty in choosing between surgical and non-surgical treatment options, lack of standardized surgical protocols, interference from intralesional bone cement during procedures, inadequate stability of internal fixation in osteoporotic bone, and suboptimal compliance of anti-osteoporotic therapy. Establishing a standardized diagnostic and therapeutic framework is urgently needed. To standardize the management process and improve outcomes for vertebral refractures after PVA in elderly OTLCF patients, Spinal Trauma Group of the Orthopedic Branch of Chinese Medical Doctor Association organized experts in the field to develop Guideline for the diagnosis and treatment of vertebral refracture after percutaneous vertebral augmentation in elderly patients with osteoporotic thoracolumbar compression fractures ( version 2025), based on current literature and clinical experience, and adhering to principles of scientific rigor and clinical applicability. A total of 11 recommendations were proposed, encompassing diagnosis, treatment, and rehabilitation of vertebral refracture after PVA in elderly patients with OTLCF, aiming to provide a foundation for a standardized management.