1.Meta-synthesis of qualitative researches on real life experience of patients after liver transplantation
Han LI ; Yaozheng XU ; Linjing LI ; Fengli GAO
Chinese Journal of Modern Nursing 2023;29(10):1302-1309
Objective:To systematically integrate the real life experience of patients after liver transplantation, so as to discover the real thoughts and challenges of patients and provide a reference for the formulation of continuous nursing plan.Methods:Qualitative researches on real life experience of patients after liver transplantation were searched through PubMed, Cochrane Library, Web of Science, Embase, China National Knowledge Infrastructure, WanFang Data, VIP and China Biology Medicine disc. The retrieval period was from the establishment of database to December 31, 2021. The Joanna Briggs Institute of Australia Qualitative Research Quality Evaluation criteria for Evidence-Based health care centers was used to evaluate the quality of studies. The results were integrated by integrating methods.Results:A total of 15 studies were included, 34 results were extracted, 7 categories were classified, and 4 integrated results were synthesized: subjective experience, physical-level experience, social-family-level experience and spiritual-life-level experience.Conclusions:Patients after liver transplantation face many challenges in psychological, physiological, social, and life. Hospitals, communities and families should pay attention to their problems and needs, provide support and help, so as to help patients cope with challenges smoothly, improve postoperative satisfaction and quality of life.
2.Posterior fixation with inclined-long pedicle screws for the injured vertebra combined with two-level interbody fusion for severe fractures of single level thoracolumbar spine
Yaozheng HAN ; Jun MA ; Liangliang HUANG ; Lintao SU ; Changyu LEI ; Jianfeng JIANG ; Hui KANG
Chinese Journal of Orthopaedic Trauma 2024;26(7):583-589
Objective:To evaluate the posterior fixation with inclined-long pedicle screws for the injured vertebra combined with two-level interbody fusion for thoracolumbar burst fractures with severe disc injury.Methods:A retrospective study was conducted to analyze the clinical data of 22 patients who had been treated for thoracolumbar burst fractures with severe disc injury at Department of Orthopaedic, General Hospital of Central Theater Command from June 2016 to June 2021. There were 15 males and 7 females, aged 43.50 (29.75, 52.25) years. By the AO classification, there were 12 cases of type B2, 10 cases of type C3. All the patients were treated by the posterior fixation with inclined-long pedicle screws for the injured vertebra combined with two-level interbody fusion. The visual analogue scale (VAS), Oswestry disability index (ODI), anterior vertebral height ratio (AVHR), kyphosis Cobb angle (KCA), vertebral wedge angle (VWA) and spinal canal encroachment rate (SCER) were compared between pre-surgery, 1 week post-surgery, 3 months post-surgery and the last follow-up. Their neurological function was graded according to the American Spinal Injury Association (ASIA) impairment scale and interbody fusion evaluated according to their 3D CT at the last follow-up.Results:All the 22 patients were followed up for (26.1±1.3) months. In all patients, the VAS and ODI were significantly lower at 1 week post-surgery than the pre-surgery ones ( P<0.05), and then decreased significantly at 3 months post-surgery and at the last follow-up compared with the values at 1 week post-surgery ( P<0.05). For all patients, there were significant improvements in AVHR, KCA, VWA and SCER at 1 week post-surgery, 3 months post-surgery and the last follow-up compared with the pre-surgery values ( P<0.05), and the SCER at the last follow-up was significantly decreased compared with that at 1 week post-surgery ( P<0.05). All patients experienced improved neurological function in different degrees at the last follow-up, and all intervertebral spaces achieved solid bony fusion. Conclusion:In the treatment of thoracolumbar burst fractures with severe disc injury, the posterior fixation with inclined-long pedicle screws for the injured vertebra combined with two-level interbody fusion can lead to satisfactory long-term therapeutic efficacy, because this strategy can effectively reduce spinal canal encroachment, restore the height of the injured vertebra, reconstruct the curvature of the fracture area and ensure reliable intervertebral fusion.
3.Precise application of O-arm navigation system in thoracolumbar fractures with developmental pedicle stenosis
Lintao SU ; Jianfeng JIANG ; Jun MA ; Liangliang HUANG ; Changyu LEI ; Yaozheng HAN ; Hui KANG
Chinese Journal of Tissue Engineering Research 2025;29(9):1855-1862
BACKGROUND:For thoracolumbar spine fractures with developmental stenosis of the vertebral arch,accurate nail placement is difficult using traditional fluoroscopy-assisted techniques.O-arm navigation assistance systems offer higher precision in general vertebral arch nail placement,but there is scarce literature on the application of O-arm navigation-assisted nail placement in thoracolumbar spine fractures with developmental stenosis of the vertebral arch both domestically and abroad. OBJECTIVE:To explore the accuracy of percutaneous vertebral arch nail placement assisted by O-arm navigation in patients with thoracolumbar spine fractures complicated by developmental stenosis of the vertebral arch. METHODS:A retrospective analysis was conducted on 53 patients who underwent percutaneous vertebral arch screw fixation surgery at Department of Orthopedics,General Hospital of Central Theater Command of PLA for thoracolumbar spine fractures complicated by developmental stenosis of the vertebral arch from January 2021 to March 2023.Totally 208 cases of vertebral arch developmental stenosis were found(cases with multiple vertebral arch developmental stenosis were counted separately).Based on the surgical approach,the patients were divided into two groups:O-arm navigation group(n=98)and C-arm fluoroscopy group(n=110).Postoperative imaging data were compared between the two groups,including anatomical perforation score,functional perforation score,actual vs.expected nail trajectory in the horizontal plane,and sagittal plane angle differences. RESULTS AND CONCLUSION:(1)There was no significant difference in the narrowest width of the pedicle isthmus(pow)between the two groups of patients(P>0.05).The proportions of different degrees of narrowing(mild:6 mm≤pow<7 mm,moderate:5 mm≤pow<6 mm,severe:pow<5 mm)were also not significantly different between the two groups(P>0.05).(2)The overall grade and scores of anatomical perforation and functional perforation were lower in the O-arm group compared to the C-arm group,and these differences were statistically significant(P<0.001).In terms of the angular deviation between the actual and planned screw trajectories,the O-arm group had smaller deviations,and these differences were statistically significant(P<0.05).(3)In the mild and moderate narrowing groups,the O-arm group showed significant advantages in anatomical perforation,functional perforation,and angular deviation between actual and planned screw trajectories,and these differences were statistically significant(P<0.001).(4)The O-arm group demonstrated better performance in anatomical perforation and functional perforation,especially in the T12-L2 segment,with more significant advantages.Additionally,the O-arm group had better angular deviations in actual and planned screw trajectories in all segments compared to the C-arm group.(5)Therefore,the use of O-arm navigation-assisted percutaneous screw placement for the treatment of thoracolumbar fractures with developmental pedicle isthmal narrowing provides higher accuracy and safer surgery.