The international dissemination of Chinese acupuncture represents a successful model of medical and cultural exchange between the East and the West, as well as an exemplary case of Chinese culture going global. In 1971, following the announcement by Xinhua News Agency that "acupuncture anesthesia technology had achieved success", American medical educator Professor Edmunds Grey Dimond became the first foreign doctor to visit China for an investigation of acupuncture anesthesia. His efforts significantly contributed to the promotion of Chinese acupuncture within western medical communities. From the perspective of acupuncture humanities, this article reviews and analyzes Dimond's academic background, his journey to study acupuncture anesthesia in China, and his unique insights into acupuncture, exploring how his open-minded and objective approach facilitated the acceptance and dissemination of acupuncture anesthesia and acupuncture techniques in the West.
China ; Humans ; History, 20th Century ; Acupuncture Therapy/history* ; Acupuncture/history* ; Acupuncture Analgesia/history* ; History, 21st Century

In June 1958, the first specialized acupuncture hospital, the Affiliated Acupuncture Experimental Hospital of Jiangsu Provincial School of TCM, was established in Nanjing. This hospital was founded under the initiative of Mr. CHENG Dan'an, the founder of the Chengjiang School of Acupuncture. Centered on clinical acupuncture, the hospital also carried out research and teaching, forming an integrated development model of medical care, education, and research. Its development experience, including a clear hospital-running philosophy, orientation toward solving clinical needs, and deep integration of medical care, education, and research, provides important historical references for the construction of modern specialized acupuncture hospitals.
China ; History, 20th Century ; Acupuncture Therapy/history* ; Humans ; Acupuncture/education* ; Hospitals, Special/history*

This paper systematically sorts out the historical evolution and modern research progress of moxibustion in the treatment of essential hypertension.It analyzes the development of moxibustion in the treatment of hypertension from early experience to the for-mation of theory,from clinical exploration,initial systematization of clinical research to the current development results,reflecting the scientific and innovative transformation of moxibustion in the treatment of essential hypertension.It reveals that moxibustion can achieve antihypertensive effects through multiple pathways,including neuron-body fluid regulation,renin-angiotensin-aldosterone system reg-ulation,cell signaling pathway regulation,vascular homeostasis,and immune system function regulation,emphasizing its internal con-sistency from macroscopic syndrome differentiation to microscopic mechanism.Through systematic integration,it can not only highlight the unique advantages of moxibustion in"multi-dimensional adjustment",but also provide a new perspective for breaking through the single-target limitation of current antihypertensive drugs.

This paper systematically sorts out the historical evolution and modern research progress of moxibustion in the treatment of essential hypertension.It analyzes the development of moxibustion in the treatment of hypertension from early experience to the for-mation of theory,from clinical exploration,initial systematization of clinical research to the current development results,reflecting the scientific and innovative transformation of moxibustion in the treatment of essential hypertension.It reveals that moxibustion can achieve antihypertensive effects through multiple pathways,including neuron-body fluid regulation,renin-angiotensin-aldosterone system reg-ulation,cell signaling pathway regulation,vascular homeostasis,and immune system function regulation,emphasizing its internal con-sistency from macroscopic syndrome differentiation to microscopic mechanism.Through systematic integration,it can not only highlight the unique advantages of moxibustion in"multi-dimensional adjustment",but also provide a new perspective for breaking through the single-target limitation of current antihypertensive drugs.

Objective:To preliminarily assess the biocompatibility and durability of the TruDelta TM transcatheter mitral valve replacement (TMVR) system. Method:Six adult sheep were divided into 3 groups based on the duration of follow-up: 30 days ( n=1), 90 days ( n=3) and 180 days ( n=2). The TruDelta TM TMVR system was implanted through a transapical approach under transesophageal echocardiographic guidance. The operability of the TMVR system was evaluated using an instrument performance evaluation scale (consisting of 39 items), with scores ranging from 1 (worst) to 10 (best) assigned by the operator. Echocardiography was conducted preoperatively, immediately after surgery, and at 30, 90, and 180 days post-implantation. At the last follow-up time point, the intervention mitral valve membrane and major organs were dissected for observation. The artificial valves were taken for hematoxylin eosin (HE) staining and observed under a scanning electron microscope. Result:All six procedures were successfully completed using 29S size TruDelta TM TMVR device. At the final follow-up, echocardiogram demonstrated good valve function without obvious paravalvular leakage, with a transvalvular gradient of (7.8±3.2) mmHg (1 mmHg=0.133 kPa) and a mitral valve orifice area of (1.8±0.2) cm 2. Autopsy findings revealed no structural valve failure and almost complete endothelialization (>75%) with 90 to 180 days. Both HE staining and scanning electron microscopy confirmed optimal endothelialization of the valve stent. Conclusion:The preclinical animal study indicates that the TruDelta TM device exhibits favorable biocompatibility and durability.

Objective:To explore the feasibility of joint screening of the two primary immunodeficiency diseases [severe combined immunodeficiency (SCID) and X-linked agammaglobulinemia(XLA)] and spinal muscular atrophy(SMA) in newborns by multiplex real-time quantitative PCR technology, and to provide evidence for early screening, diagnosis and treatment of children.Methods:Cross-sectional study. From July 2021 to January 2023, a total of 103 240 dry blood spots samples of newborns were collected which were delivered to Neonatal Disease Screening Center of Zhejiang by cold chain transportation. The concentrations of the T cell receptor excision ring (TREC), Kappa deletion of the recombinant excision loop (KREC), and exon 7 deletion of Survival Motor Neuron 1 (SMN1) gene in dry blood spots were simultaneously detected by multiplex real-time fluorescence quantitative PCR, taken ribonuclease P/MRP 30 000 subunits (RPP30) as an internal reference gene. The positive newborns were further diagnosed by other laboratory tests and gene sequencing was taken as gold standard. Children samples from 1 case of SCID, 3 cases of XLA and 2 cases of SMA were used for positive verification. The correlation between detected concentration of TREC/KREC and basic information in newborns were analyzed. The differences among groups for each factor were analyzed.Results:One case of SCID, 2 cases of XLA, 9 cases of SMA and 7 cases of other genetic diseases (4 cases of DiGeorge syndrome, 1 case of trisomy 21 syndrome, 1 case of Noonan syndrome and 1 case of super male syndrome) were identified by multiplex real-time fluorescence quantitative PCR. The positive predictive values of screening neonatal SCID, XLA and SMA were 2.44% (1/41), 2.78% (2/72) and 9/9 respectively. Taking the samples from clinically diagnosed 1 case of SCID, 3 cases of XLA and 2 cases of SMA as positive validation samples, which were all identified. The detected results of TREC/KREC correlated with time of blood collection, sex, weight, gestational age and delivery mode of newborns, whose r values were 0.162/0.187, 0.066/0.032, 0.045/0.042, ?0.015/?0.088 and 0.014/0.068 respectively (all P<0.05). Conclusions:Relying on current neonatal screening platform in Zhejiang, it is feasible to screen jointly two kinds of primary immunodeficiency diseases and spinal muscular atrophy in newborns by multiple real-time fluorescence quantitative PCR technology.

Objective:To explore the feasibility of joint screening of the two primary immunodeficiency diseases [severe combined immunodeficiency (SCID) and X-linked agammaglobulinemia(XLA)] and spinal muscular atrophy(SMA) in newborns by multiplex real-time quantitative PCR technology, and to provide evidence for early screening, diagnosis and treatment of children.Methods:Cross-sectional study. From July 2021 to January 2023, a total of 103 240 dry blood spots samples of newborns were collected which were delivered to Neonatal Disease Screening Center of Zhejiang by cold chain transportation. The concentrations of the T cell receptor excision ring (TREC), Kappa deletion of the recombinant excision loop (KREC), and exon 7 deletion of Survival Motor Neuron 1 (SMN1) gene in dry blood spots were simultaneously detected by multiplex real-time fluorescence quantitative PCR, taken ribonuclease P/MRP 30 000 subunits (RPP30) as an internal reference gene. The positive newborns were further diagnosed by other laboratory tests and gene sequencing was taken as gold standard. Children samples from 1 case of SCID, 3 cases of XLA and 2 cases of SMA were used for positive verification. The correlation between detected concentration of TREC/KREC and basic information in newborns were analyzed. The differences among groups for each factor were analyzed.Results:One case of SCID, 2 cases of XLA, 9 cases of SMA and 7 cases of other genetic diseases (4 cases of DiGeorge syndrome, 1 case of trisomy 21 syndrome, 1 case of Noonan syndrome and 1 case of super male syndrome) were identified by multiplex real-time fluorescence quantitative PCR. The positive predictive values of screening neonatal SCID, XLA and SMA were 2.44% (1/41), 2.78% (2/72) and 9/9 respectively. Taking the samples from clinically diagnosed 1 case of SCID, 3 cases of XLA and 2 cases of SMA as positive validation samples, which were all identified. The detected results of TREC/KREC correlated with time of blood collection, sex, weight, gestational age and delivery mode of newborns, whose r values were 0.162/0.187, 0.066/0.032, 0.045/0.042, ?0.015/?0.088 and 0.014/0.068 respectively (all P<0.05). Conclusions:Relying on current neonatal screening platform in Zhejiang, it is feasible to screen jointly two kinds of primary immunodeficiency diseases and spinal muscular atrophy in newborns by multiple real-time fluorescence quantitative PCR technology.

Objective:To preliminarily assess the biocompatibility and durability of the TruDelta TM transcatheter mitral valve replacement (TMVR) system. Method:Six adult sheep were divided into 3 groups based on the duration of follow-up: 30 days ( n=1), 90 days ( n=3) and 180 days ( n=2). The TruDelta TM TMVR system was implanted through a transapical approach under transesophageal echocardiographic guidance. The operability of the TMVR system was evaluated using an instrument performance evaluation scale (consisting of 39 items), with scores ranging from 1 (worst) to 10 (best) assigned by the operator. Echocardiography was conducted preoperatively, immediately after surgery, and at 30, 90, and 180 days post-implantation. At the last follow-up time point, the intervention mitral valve membrane and major organs were dissected for observation. The artificial valves were taken for hematoxylin eosin (HE) staining and observed under a scanning electron microscope. Result:All six procedures were successfully completed using 29S size TruDelta TM TMVR device. At the final follow-up, echocardiogram demonstrated good valve function without obvious paravalvular leakage, with a transvalvular gradient of (7.8±3.2) mmHg (1 mmHg=0.133 kPa) and a mitral valve orifice area of (1.8±0.2) cm 2. Autopsy findings revealed no structural valve failure and almost complete endothelialization (>75%) with 90 to 180 days. Both HE staining and scanning electron microscopy confirmed optimal endothelialization of the valve stent. Conclusion:The preclinical animal study indicates that the TruDelta TM device exhibits favorable biocompatibility and durability.

Objective:To evaluate the curative effects of 3D printed microporous titanium (tantalum) prosthesis in reconstruction of large segmental bone defects caused by lower extremity osteomyelitis.Methods:A retrospective study was conducted to analyze the clinical data of 18 patients who had been treated for large segmental bone defects caused by lower extremity osteomyelitis between January 2020 to May 2022 at Department of Orthopaedics, The 920th Hospital of Joint Logistics Support Force. There were 10 males and 8 females with an age of (45.3±14.1) years. The defects were at the left side in 13 cases and at the right side in 5 cases, at the femur in 11 cases and at the tibia in 7 cases. The duration of osteomyelitis was 1.0 (1.0, 3.5) years. The length of bone defects was 8.35 (6.50, 9.84) cm. Their bone defects were repaired by an individually 3D printed microporous titanium (tantalum) prosthesis after operative removal of osteomyelitis lesions. The wound healing was observed after surgery. The clinical efficacy was comprehensively evaluated by the Paley grading for bone defect healing, visual analog scale (VAS), lower extremity functional scale (LEFS), and imaging examination.Results:The postoperative follow-up period for the 18 patients was (12.2±0.3) months. Wound infection occurred 2 months after surgery in one patient who was treated with Ilizarov bone transfer after removal of the microporous titanium prosthesis. The remaining 17 patients had good postoperative wound healing. At the last follow-up, the 18 patients had a VAS pain score of 2.0(1.0, 4.0) points, significantly lower than the preoperative one [(6.1±2.3) points], and a LEFS score of 54.00(34.50, 69.25) points, significantly higher than the preoperative one [18.50(9.00, 26.50) points] ( P<0.05). At the last follow-up, according to the Paley grading, the bone union was rated as excellent in 16 patients, as good in 1 patient and as poor in 1 patient. The integration of femoral fractures with 3D printed microporous titanium prostheses was fine. Conclusion:In reconstruction of large segmental bone defects caused by lower extremity osteomyelitis, implantation of a 3D printed microporous titanium (tantalum) prosthesis is feasible and effective, not only reducing pain but also restoring the limb function.