This paper introduces Professor LIU Zhibin 's clinical experience in the treatment of subjective tinnitus with acupuncture based on the "kidney-bone-brain" axis. Professor LIU proposes that the disease is most closely related to the kidney and brain. The lesion is located in the brain, and the pathogenesis is kidney essence deficiency, marrow sea loss, and ear orifice dystrophy. The "kidney-bone-brain" shows close correlation in physiological function, pathological changes and treatment. According to the "kidney-bone-brain" axis, Professor LIU proposes that the treatment of subjective tinnitus should be tonifying kidney qi, tonifying essence and filling marrow, and the principle of local acupoint selection, touching bone acupuncture, matching distal acupoints and proximal acupoints, tonifying kidney and benefiting brain should be adopted. The acupoints of Tinggong (SI19) and Yifeng (TE17) are selected to be treated with touching bone acupuncture, combined with Taixi (KI3), Shenshu (BL23), Baihui (GV20) and Shenting (GV24), so as to achieve common benefit of kidney, bone and brain, and multi-angle treatment.
Humans ; Acupuncture Therapy/history* ; Tinnitus/physiopathology* ; Acupuncture Points ; Kidney/physiopathology* ; Brain/physiopathology* ; Bone and Bones/physiopathology* ; Female ; Male ; Adult ; Middle Aged

Binge eating disorder(BED)is a common eating disorder whose pathogenesis involves both neurobiological and psychological mechanisms.At the neurobiological level,the development of BED is associated with abnormal resting-state brain functional connectivity in the reward circuitry,dysregulation of the endocannabinoid system,and elevated leptin levels.This paper reveals that the neurobiological mechanisms of BED may influence psychological processes,including habitual behavioral imbalances and impaired emotion regulation.Conversely,the dysfunction of behavior in the psychological domain may further modulate neurobiological manifestations.This finding provides insights for future research aimed at systematically integrating neural mechanisms into clinical interventions,ultimately facilitating treatment advancement and prognostic improvement.

Rumination is a core cognitive symptom of post-traumatic stress disorder(PTSD),which significantly exacerbates difficulties in emotional regulation and impedes symptom recovery.Its occurrence is closely associated with gray matter structural impairments and abnormal white matter connectivity in the prefrontal-limbic system,including the hippocampus,amygdala,and prefrontal cortex.Functional neuroimaging studies indicate that the neural basis of rumination involves hyperactivation of the default mode network and the salience network,coupled with reduced functionality of the executive control network.Neurochemical research suggests that metabolic imbalances in the glutamate/γ-aminobutyric acid system may further contribute to the maintenance and reinforcement of rumination.Systematically elucidating the neural mechanisms of rumination in PTSD patients based on multimodal neuroimaging evidence will facilitate a deeper understanding of its neuropathological mechanisms and help expand future research directions.

Objective:To analyze the effects of Yiqi Tongluo Decoction combined with acupuncture on hemorheology and neurological function in patients with ischemic stroke due to qi deficiency and blood stasis syndrome. Methods:This study was designed as a prospective study. It included 120 patients with ischemic stroke due to qi deficiency and blood stasis syndrome, all of whom received treatment at Sun Simiao Hospital, Beijing University of Chinese Medicine between April 2021 and May 2023. The patients were randomly assigned to either an observation group ( n = 60) or a control group ( n = 60) using a random number table method. Both groups received standard conventional treatment. The control group received acupuncture, while the observation group was treated with both acupuncture and Yiqi Tongluo Decoction. Neurological function deficits were evaluated for both groups before and after treatment, and hemorheological indices, antioxidant enzyme levels, and markers of brain injury were measured to evaluate treatment efficacy. Results:After treatment, the scores on the China Stroke Scale and the National Institutes of Health Stroke Scale in the observation group were (11.37 ± 1.25) points and (6.18 ± 0.73) points, respectively, which were significantly lower than those in the control group [ (15.31 ± 1.59) points, (8.31 ± 0.92) points, t = 15.09,14.05, both P < 0.001]. After treatment, the plasma and whole blood viscosity levels in the observation group were (1.41 ± 0.15) mPa·s and (9.05 ± 1.01) mPa·s, respectively, which were significantly lower than those in the control group [(1.75 ± 0.18) mPa·s, (10.28 ± 1.14) mPa·s, t = 11.24,6.26, both P < 0.001]. The levels of serum catalase and glutathione peroxidase in the observation group were (160.85 ± 17.11) U/L and (40.31 ± 4.08) U/L, respectively, which were significantly higher than those in the control group [(139.64 ± 14.52) U/L, (34.85 ± 3.61) U/L, t = -7.32,-7.76, both P < 0.001]. The serum levels of high mobility group protein-1 and neuron-specific enolase in the observation group were (4.25 ± 0.43) μg/L and (18.57±1.92) μg/L, respectively, which were significantly lower than those in the control group [(5.84±0.61) μg/L, (22.63±2.31) μg/L, t = 10.47, 16.50, both P < 0.001]. The overall response rate in the observation group was significantly higher than that in the control group ( χ2 = 6.51, P < 0.05). Conclusions:Yiqi Tongluo Decoction combined with acupuncture has demonstrated significant benefits in treating patients with ischemic stroke due to qi deficiency and blood stasis syndrome. This approach can enhance hemorheology, increase antioxidant enzyme levels, minimize brain tissue damage, and improve neurological function in patients.

Objective:To investigate the clinical efficacy of posterior midline incision combined with anteromedial approach in the treatment of complex olecranon fracture-dislocation.Methods:A retrospective analysis was performed on 26 patients (15 males and 11 females) with olecranon fracture-dislocation who were admitted from January 2020 to January 2024, including 5 cases of anterior transolecranon fracture-dislocation (2 cases of upper ulnar-radial joint dislocation), 21 cases of posterior transolecranon fracture-dislocation (5 cases of them were accompanied by upper ulnar-radial joint dislocation). Among them, there were 13 cases of traffic accidents, 7 cases of falling from heights, and 6 cases of walking falls. The average age is 45.1±15.3 years old (21-84 years old).Results:The operation time was 151.2±41.9 minutes, average tourniquet time was 93.7±22.6 minutes, and the intraoperative blood loss was 76.2±20.2 ml. The average follow-up was 16(12, 23) months, and the VAS score decreased significantly and the MEPS score increased significantly over time. At the last follow-up, the VAS score was 2(1, 2), and the MEPS score was 86.5±10.3, with 16 cases excellent, 7 cases good, and 3 cases medium, with an excellent rate of 89%. The range of motion of flexion-extension and pronation-supination were 119.3°±13.5°and 138.6°±15.2° respectively. Complications included 16 cases of ectopic ossification, of which 4 patients with significant effects on elbow function underwent surgical release 3-6 months after surgery. 1 case of ulnar nerve injury symptoms improved after emergency ulnar nerve release, and 1 case of elbow subluxation due to inaccurate coronoid process reduction and fixation. There were no serious complications such as vascular injury, internal fixation failure, fracture nonunion, and incision infection.Conclusion:The posterior midline incision combined with anteromedial approach can effectively treat complex olecranon fracture-dislocation and meet the requirements of early postoperative elbow rehabilitation.

BACKGROUND:Spinal canal decompression using uniportal endoscopic surgery is a new minimally invasive surgery in the treatment of lumbar spinal stenosis.However,this technique needs a steep learning curve and high requirements for surgical equipment and instruments,which limits its clinical application.We previously use the spinal endoscopy as a monitoring endoscopy and combined with unilateral biportal endoscopy to propose a hybrid technique of spinal endoscopy to achieve coaxial endoscopic operation and hands-separate operation. OBJECTIVE:To compare the clinical outcome of hybrid technique and uniportal endoscopic surgery in treatment of lumbar spinal stenosis with bilateral lower limb pain symptoms. METHODS:Ninety patients diagnosed of lumbar spinal stenosis with bilateral symptoms were included and retrospectively analyzed at First People's Hospital,Shanghai Jiao Tong University from August 2020 to August 2022.44 cases were included in group A(hybrid technique group),while 46 cases were included in group B(uniportal endoscopic surgery).The nerve decompression was observed during the surgery.Operation time,hospital stay time,and expenses were recorded in both groups.The visual analog scale scores of lower back pain and both lower extremities pain,Oswestry disability index scores of quality of life and excellent and good rate of modified Macnab criteria were recorded and compared at preoperative,postoperative 3 days,and postoperative 3 and 6 months. RESULTS AND CONCLUSION:(1)The operation time of group A was significantly shorter than that of group B(P<0.05).(2)The lower back pain and lower extremity pain of the severe side at postoperative 3 days,and 3 and 6 months were significantly relieved in both groups(P<0.05).The visual analog scale score of lower extremity pain on the mild side was significantly decreased at postoperative 3 days,3 and 6 months than preoperative score in the group A(P<0.05).The visual analog scale score of lower extremity pain on the mild side was significantly decreased at postoperative 3 days than preoperative score in the group B(P<0.05).The visual analog scale scores of lower extremity pain on the mild side at postoperative 3 and 6 months did not show significant difference than preoperative score in the group B.The comparison between the two groups showed that there was no significant difference in the visual analog scale scores of postoperative lower back pain and lower extremity pain of the severe side(P>0.05).The visual analog scale scores of lower extremity pain on the mild side in the group A were significantly lower than those of group B at postoperative 3 and 6 months(P<0.05).(3)The Oswestry disability index scores of both groups at postoperative 3 day were significantly lower than preoperative score(P<0.05),and there was no significant difference between the two groups 3 days after operation.Oswestry disability index scores of group A at postoperative 3 and 6 months were significantly decreased than preoperative score(P<0.05).The Oswestry disability index scores of group B at postoperative 3 and 6 months did not show significant differences than preoperative score(P>0.05).The comparison between the two groups showed the Oswestry disability index scores of group A were significantly lower than group B at postoperative 3 and 6 months(P<0.05).(4)The results of modified Macnab showed that the excellent and good rate of group A was significantly higher than that of group B(95%,78%,P<0.05).(5)It is indicated that the hybrid technique is a new spinal endoscopy technique,which has the advantages of less trauma and faster recovery as a minimally invasive surgery.The clinical outcome of hybrid technique is superior to that of uniportal endoscopic surgery in the treatment of lumbar spinal stenosis with bilateral symptoms.Additionally,it also has the advantages of good operational flexibility and high decompression efficiency as an open surgery.

ObjectiveTo investigate the analgesic effect of Tuina at the "Weizhong （BL 40）" on neuropathic pain in a rat model of chronic constriction injury （CCI） of the sciatic nerve and its potential central spinal mechanisms. MethodsThirty-two Sprague-Dawley rats were randomly divided into four groups （8 rats in each group）， sham-operated group， model group， Tuina group， and blockade group. The CCI model was established in the model group， Tuina group， and the blockade group by ligating the sciatic nerve with catgut， while the sham-operated group underwent only sciatic nerve exposure without ligation. From postoperative day 4 to day 14， rats in the Tuina group and the blockade group received Tuina manipulation at the "Weizhong （BL 40）" using a dynamic pressure distribution measurement system （5 N pressure， 2 Hz frequency， 10 min per session， once daily）. The blockade group also received intraperitoneal injections of the microglial inhibitor minocycline （10 mg/kg） once daily. The sham-operated and the model group underwent the same handling and fixation as the Tuina group without actual Tuina. Mechanical withdrawal threshold （MWT） and paw withdrawal latency （PWL） were measured before surgery and on day 3， 7， 10， and 14 post-surgery. Transmission electron microscopy was used to evaluate sciatic nerve injury and repair， measuring axon diameter and total myelinated fiber diameter to calculate the g-ratio. Western Blotting was performed to detect the protein levels of ionized calcium-binding adapter molecule 1 （Iba-1）， CD206， CD68， interleukin-10 （IL-10）， and β-endorphin （β-EP） precursor pro-opiomelanocortin （POMC） in the ipsilateral spinal dorsal horn. ResultsCompared with the sham-operated group， the model group showed significantly reduced MWT and PWL on day 3， 7， 10， and 14 （P＜0.01）. Compared with the model group， the Tuina group and the blockade group showed increased MWT and PWL on day 10 and 14 （P＜0.05）. Compared with the Tuina group， the blockade group exhibited higher MWT on day 7， 10， and 14， and higher PWL on day 10 （P＜0.05）. Sciatic nerve pathological morphology revealed intact and well-structured myelin in the sham-operated group， while the model group exhibited myelin collapse， distortion， and myelin ovoid formation. The Tuina group displayed partially irregular myelin with occasional myelin collapse， whereas the blockade group exhibited partial myelin irregularities and phospholipid shedding. Compared with the sham-operated group， the model group showed a decreased g-ratio and increased levels of Iba-1 and CD68 in the spinal dorsal horn （P＜0.05 or P＜0.01）. Compared with the model group， the Tuina group and the blockade group exhibited an increased g-ratio and reduced Iba-1 and CD68 levels. Additionally， the Tuina group showed elevated levels of CD206， IL-10， and POMC， whereas the blockade group had decreased CD206 levels （P＜0.05）. ConclusionTuina at "Weizhong （BL 40）" alleviates neuropathic pain in CCI rats， potentially by regulating microglial activation in the spinal cord， inhibiting M1 polarization while promoting M2 polarization， and activating the IL-10/β-EP pathway to exert analgesic effects.

Objective:To compare the efficacy of lateral placement of the intramedullary nail guide pin versus that of median placement of the intramedullary nail guide pin in the closed reduction of metaphyseal fracture of the distal tibia.Methods:A retrospective cohort study was conducted to analyze the clinical data of 48 patients with metaphyseal fracture of the distal tibia who had been admitted to Department of Trauma Orthopaedics, The Second General Hospital of Fuzhou from May 2019 to July 2023. There were 37 males and 11 females, aged (46.0±12.4) years. According to the AO classification, 37 patients were classified as type A1, and 11 ones as type A2. The patients were divided into 2 groups according to the distal positioning of the intramedullary nail guide pins during operation. In the lateral placement group of 26 patients, the distal positioning of the guide pins was located at 1/3 lateral to the articular surface of the distal tibia. In the median placement group of 22 patients, the distal positioning of the guide pins was located at the midpoint of the articular surface of the distal tibia. The operation time, intraoperative blood loss, hospital stay, fracture healing time and fracture reduction were recorded and compared between the 2 groups. Moreover, the visual analogue scale (VAS) pain score, American Orthopedic Foot & Ankle Society (AOFAS) ankle-hindfoot score, and range of motion of the affected ankle were compared between the 2 groups, as well as within the 2 groups. The complications were compared between the 2 groups at the last follow-up.Results:There were no significant differences in the demographic data between the 2 groups, indicating comparability ( P>0.05). All patients were followed up for (19.6±4.4) months. The operation time [(81.7±17.3) min], intraoperative blood loss [(78.4±12.2) mL], hospital stay [(5.7±2.1) d] and fracture healing time [(4.3±1.1) months] in the lateral placement group were significantly less than those in the median placement group [(103.0±13.4) min, (111.4±11.7) ml, (8.6±3.5) d, and (6.1±1.3) months] ( P<0.05). There was no significant difference in the VAS pain score between the 2 groups before operation or at the last follow-up ( P>0.05). At the last follow-up, the AOFAS ankle-hindfoot score [(93.6±1.6) points], ankle dorsiflexion (17.9°±1.6°) and plantar flexion (41.9°±1.9°) in the lateral placement group were significantly better than those in the median placement group [(87.8±3.2) points, 15.1°±1.2°, and 38.5°±2.7°] ( P<0.05). In both groups, significant improvements were achieved at the last follow-up in VAS pain score, the AOFAS ankle-hindfoot score, ankle dorsiflexion and plantar flexion compared with the preoperative period ( P<0.05). The incidence of fracture angulation deformity in the lateral placement group (11.5%, 3/26) was lower than that in the median placement group (31.8%, 7/22) ( P>0.05). There was no significant difference in the incidence of complications between the lateral placement group (3.8%, 1/26) and the central placement group (18.2%, 4/22) ( P>0.05). Conclusion:In the closed reduction of metaphyseal fracture of the distal tibia, compared with median placement of the intramedullary nail guide pin, lateral placement of the intramedullary nail guide pin assisted with a Kirschner wire demonstrates advantages of more rapid and effective closed reduction of the fracture, shortened operation time, reduced intraoperative blood loss and promoted postoperative rehabilitation.

Gender identity disorder, also known as transsexualism, has an unclear pathogenesis. Compared to cisgender individuals with this condition may exhibit specific alterations in brain gray matter, white matter, brain network, and metabolism. This article aims to summarize the brain imaging researches related to gender dysphoria, and to provide a review of the research findings on the brain structure and function for further research in this field.

Objective:To investigate the clinical efficacy of posterior midline incision combined with anteromedial approach in the treatment of complex olecranon fracture-dislocation.Methods:A retrospective analysis was performed on 26 patients (15 males and 11 females) with olecranon fracture-dislocation who were admitted from January 2020 to January 2024, including 5 cases of anterior transolecranon fracture-dislocation (2 cases of upper ulnar-radial joint dislocation), 21 cases of posterior transolecranon fracture-dislocation (5 cases of them were accompanied by upper ulnar-radial joint dislocation). Among them, there were 13 cases of traffic accidents, 7 cases of falling from heights, and 6 cases of walking falls. The average age is 45.1±15.3 years old (21-84 years old).Results:The operation time was 151.2±41.9 minutes, average tourniquet time was 93.7±22.6 minutes, and the intraoperative blood loss was 76.2±20.2 ml. The average follow-up was 16(12, 23) months, and the VAS score decreased significantly and the MEPS score increased significantly over time. At the last follow-up, the VAS score was 2(1, 2), and the MEPS score was 86.5±10.3, with 16 cases excellent, 7 cases good, and 3 cases medium, with an excellent rate of 89%. The range of motion of flexion-extension and pronation-supination were 119.3°±13.5°and 138.6°±15.2° respectively. Complications included 16 cases of ectopic ossification, of which 4 patients with significant effects on elbow function underwent surgical release 3-6 months after surgery. 1 case of ulnar nerve injury symptoms improved after emergency ulnar nerve release, and 1 case of elbow subluxation due to inaccurate coronoid process reduction and fixation. There were no serious complications such as vascular injury, internal fixation failure, fracture nonunion, and incision infection.Conclusion:The posterior midline incision combined with anteromedial approach can effectively treat complex olecranon fracture-dislocation and meet the requirements of early postoperative elbow rehabilitation.