1.Serving for the longevity and health of people, being the teacher with righteousness and charity: professor XIA Shouren, the acupuncture master in modern times.
Jiajian LI ; Guo JING ; Linpeng WANG
Chinese Acupuncture & Moxibustion 2015;35(2):195-198
Professor XIA Shouren is a famous acupuncture master in China and has devoted his life to clinical practice, teaching and scientific study of TCM. In his 50 years of medical career, he has studied Chinese and western medicine, innovated ancient masters' experiences, adhered to the theory of "less but highly-effective needling", specified at genjie points and deeply explored the specificity of acupoints. Additionally, the acupuncture stfudy has been firstly conducted in the diagnosis and treatment of trigeminal neuralgia in China and his own unique academic thought has been formed. Professor XIA Shouren makes the contribution to the theory, practice and inheritance of acupuncture and moxibustion.
Acupuncture
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education
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history
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Acupuncture Points
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Acupuncture Therapy
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history
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China
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History, 20th Century
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Humans
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Male
2.Prospective randomized comparison of single pacemaker implantation using the subclavian vein puncture versus the cephalic vein cutdown
Boning XU ; Xing HUO ; Jiajian ZHAO ; Wenhui FENG ; Yonghua LI
Clinical Medicine of China 2013;(7):732-734
Objective To compare the value of pacemaker implantation using the subclavian vein (SCV) puncture and thecephalic vein(CV) cutdown approach.Methods One hundred and forty-six patients were randomized into SCV group (98 patients) and CV group (48 patients).We observed the success rate,surgery duration,fluoroscopy time and complications of the two groups.Results The SCV group had significantly higher success rate,shorter duration of surgery and fluoroscopy than the CV group (success rate:100% (98/98) vs.89% (43/48),x2 =10.5,P < 0.05 ; duration of surgery:(118 ± 35) min vs.(256 ± 75)min,t =12.12,P <0.01 ; duration of fluoroscopy:(15 ±5) min vs.(35 ± 10) min,t =13.08,P <0.01).Both groups had one case who developed compilations which were pocket hematoma and wire electrode dislocation respectively.The rate of complications was not significantly different between the two groups (P > 0.05).Conclusion The SCV approach should be considered a preferable access in pacemaker implantation.
3.Change of Total Content of Magnolol and Honokiol in Cortex magnoliae Officinalis before and after Ginger mix frying
Yangchun LI ; Jiajian GAO ; Weiming ZHANG ; Hong ZHOU ; Jiping CHEN ;
Chinese Traditional Patent Medicine 1992;0(06):-
Objective:To establish the content standards of Cortex Magnoliae Officinalis with ginger mix frying by determing the change of total content of magnolol and honokiol in Cortex Magnoliae Officinalis before and after ginger mix frying. Methods: The total content of magnolol and honokiol in Cortex Magnoliae Officinalis before and after ginger mix frying were determined by HPLC according to the determination method of Cortex Magnoliae Officinalis in China Pharmacopeia (2000). Results: There was 13-14% decrease in total content of magnolol and honokiol of Cortex Magnoliae Officinalis after ginger mix frying. Conclusions: It is suggested that the total content of magnolol and honokiol of Cortex Magnoliae Officinalis after ginger mix frying shouldn't lower than 1.6%.
4.Effects of oxycodone early analgesia on stress response in patients undergoing uvulopalatopharyngoplasty
Rui ZHAO ; Haichun LI ; Yahui LIU ; Li YUAN ; Na PANG ; Junjie LI ; Yue MA ; Jiajian WU ; Fei LIU
The Journal of Clinical Anesthesiology 2016;32(9):845-847
Objective To study effects of oxycodone post-operative early analgesia on stress re-sponse with in diabetics undergoing uvulopalatopharyngoplasty (UPPP).Methods Eighty patients undergoing UPPP,53 males,27 females,aged 28-65 years,ASA Ⅰ or Ⅱ were randomly divided in-to two groups(n =40).1 5 minutes before the end of the operation,group O was intravenously given oxycodone 0.07 mg/kg;Group F fentanyl 0.7 μg/kg.The patients of the two groups were sampled venous blood 3 ml in the morning of operation (T1 ),postoperative 1 hour (T2 ),postoperative 3 hours (T3 )for determination of serum cortisol (Cor),serum insulin(Ins),serum C-peptide(C-P)u-sing electrochemical luminescence method.Results Cor at T2 ,T3 was lower than that at T1 , C-P was higher than that at T1 (P <0.05)in group O,respectively;Cor at T2 ,T3 was higher than that at T1 , respectively,C-P was lower than that at T1 (P <0.05);Cor in group F was higher than that in group O,C-P in group F was lower than that in group O(P <0.05).Ins at T2 ,T3 was lower than that at T1 and was lower than that in group O(P <0.05).Conclusion Oxycodone 0.07 mg/kg early analgesia for UPPP significantly inhibits the occurrence of stress response.
5.Single-center report of 118 cases of free abdominal lfaps for breast reconstruction
Ying CHEN ; Jiaying CHEN ; Lin LI ; Jiajian CHEN ; Benlong YANG ; Xiaoyan HUANG ; Canming CHEN ; Zhen HU ; Guangyu LIU ; Zhenzhou SHEN ; Zhimin SHAO ; Peirong YU ; Jiong WU
China Oncology 2013;(8):576-583
Background and purpose:Along with the development of diagnosis and treatment technology, the disease free survival and overall survival of breast cancer have been extended. In order to improve the quality of life after mastectomy, more and more breast reconstructions were applied in breast cancer patients. We retrospectively reviewed 118 cases of free abdominal lfaps for breast reconstruction performed in Fudan University Shanghai Cancer Center. Clinical outcomes, reconstructive techniques and experiences are discussed. Methods:From November, 2006 to June, 2013, we used free abdominal lfaps to perform 118 cases of breast reconstruction on 117 female patients after mastectomy. We observed the surgery, complications and safety of this technic. Results:We performed 118 cases of lfaps based on deep inferior epigastric vessels. The average operation time was 7.72 h. The average time of ischemia was 78.74min. The average anastomosis time was 60.83min. The average number of perforators included in the lfap was 3. The internal thoracic vessels were preferred recipient vessels. Ten cases of vessel crisis occurred and 6 of them were venous thrombosis and 4 cases were venous kink. Seven of them were salvaged, and the other 3 failed, the success rate was 97.46%. Postoperative infection rate was 7.00%. Abdominal bulge occurred in 3.50%of patients. None of the patients developed abdominal hernia. The median interval between surgery and the ifrst cycle of adjuvant chemotherapy was 19 days. The median follow-up time was 12 months. One case of distant metastasis, but no local recurrence was observed. Conclusion: Although free abdominal flap breast reconstruction requires complicated microsurgical techniques, and the learning curve does exist, free abdominal lfap breast reconstruction has a high success rate with oncological safety and few complications.
6.Bilateral pedicle screw and echelon tight closure spinal cord technique combined with implant fixations for correcting stiff spinal angular kyphosis
Huasong MA ; Xiaoping WANG ; Rong TAN ; Zhiming CHEN ; Ming LU ; Wei YUAN ; Qiming XU ; Dongyun REN ; Wei MA ; Long LI ; Jiajian WU ; Jing ZHANG ; Rui ZHENG ; Shen XIN
Chinese Journal of Tissue Engineering Research 2014;(31):4992-4997
BACKGROUND:The treatment difficulties of thoracolumbar angular kyphosis surgery are:low correction rate, hard to rebuild sagittal plane, easily induce neurological complications, postoperative loss of balance, high incidence of pseudarthrosis and postoperative loss of correction degree.
OBJECTIVE:To explore the safety and efficacy of modified posterior vertebral column resection osteotomy and bilateral pedicle screw combined with echelon tight closure spinal cord technique and implant fixation for severe spinal angular kyphosis.
METHODS:A total of 87 severe spinal angular kyphosis patients, 36 males and 51 females, who were treated in the Department of Orthopedics, the 306 Hospital of Chinese PLA from January 2006 to December 2013, were enrol ed in this study. They underwent posterior vertebral column resection, bilateral pedicle screw combined with echelon tight closure spinal cord, and implant fixation. Kyphosis, spinal sagittal imbalance, offset rate towards trunk side, operation time and intraoperative blood loss were observed before and after treatment.
RESULTS AND CONCLUSION:The preoperative average kyphosis was 90.1° (31°-138°). The postoperative average kyphosis was 27.9° (15°-57°). The improvement rate was 76%. The improvement rate of trunk sagittal offset was 76%. Intraoperative blood loss was 800-3 000 mL, and average blood loss was 2 300 mL. The operation time was 5-7 hours, averagely 5.9 hours. Before treatment, two patients affected neurologic symptoms in double lower extremity, and their Frankel classification was grade C and became grade E after treatment. Al patients were fol owed up for 9-57 months. Bony fusion was achieved in al patients. No complications of spinal cord injury appeared, and no orthopedic angle missing occurred. These results indicate that during posterior vertebral column resection for treating severe angular stiffness of the thoracic kyphosis, blood vessels could be maintained greatly. Blood vessel injury-induced ischemic changes in spinal cord and ischemic reperfusion injury could be avoided. To reduce hemorrhage and to keep effective blood volume in patients with low body mass are effective for early recovery after treatment. Bilateral pedicle screw combined with echelon tight closure spinal cord technique greatly protected spinal cord cells against injury. We should pay attention to the protection and loose of nerve root to avoid postoperative nerve root irritation. Sufficient bone fusion ensures kyphosis correction, avoids spine lateral offset, and plays a key role in spinal function and postoperative orthopedic effect.
7.Application of PDCA for improving cognition of primary cardiopulmonary resuscitation of medical assistants
Shaohui LIU ; Mingfeng HE ; Jingli CHEN ; Yingying LI ; Lan XU ; Jiajian PENG
Chinese Journal of Integrated Traditional and Western Medicine in Intensive and Critical Care 2019;26(3):296-299
Objective To explore the effect of PDCA [plan (P), design (D), check (C), act (A)] cycle on primary cardiopulmonary resuscitation (CPR) training for medical assistants in hospitals. Methods PDCA cycle was used to enhance continuous quality improvement (CQI) of team members to carry out brain storming to find out the root causes of the training difficulty, and directing to the 3 main root causes: lack of emergency rescue consciousness, without systematic training system and improper education procedure, it was proposed to arrange 3 great strategies: emergency rescue knowledge training, design of systematic training system and proper arrangement of training process. The changes of medical assistants' subjective willingness to perform the first aid, the accurate rates of answering questions on CPR location, frequency, depth, ratio of compression to breathing and awareness degree of CPR before and after training were observed. Results After training, the medical assistants' subjective willingness to perform the first aid was higher than that before training [91.7% (121/132) vs. 2.3% (3/132), P<0.05]. The accurate answer rates on questions concerning CPR basic knowledge, such as location, frequency, depth and compression-breathing ratio had been greatly improved after training compared with those before training [location: 65.2% (86/132) vs. 4.5% (6/132), frequency: 40.2% (53/132) vs. 0 (0/132), depth: 90.2% (119/132) vs. 0 (0/132), compression-breathing ratio: 84.8% (112/132) vs. 1.5% (2/132 ), all P<0.05]. After training, the percentage of medical assistants having very familiar awareness degree of CPR was significantly higher than that before training [65.2% (86/132) vs. 3.0% (4/132), P<0.05]. Conclusion Via CPR training PDCA cycle, not only the efficiency of CPR training management is greatly improved, but also the training effect of participants is significantly elevated.
8.Effects of Substrate Stiffness on Epithelial-Mesenchymal Transition of Colon Cancer Cells under Simulated Hypoxia Environment
Jing ZHANG ; Jiajian ZHOU ; Qingya DANG ; Xinxin XU ; Yinghao LIN ; Xunxiao LI ; Haibin LI
Journal of Medical Biomechanics 2023;38(2):E261-E267
Objective To explore the effects from the synergy of substrate stiffness and hypoxia on epithelial mesenchymal transition (EMT) of colon cancer cells SW480 by simulating the microenvironment of human colon cancer tissues. Methods Polyvinyl alcohol gels with different stiffness ( 4. 5, 20, 40 kPa) were prepared to simulate the stiffness of each part of colon cancer tissues. The morphological change of cells on substrate with different stiffness was detected under simulated hypoxia ( CoCl2 ) environment. The expression of hypoxia inducible factor (HIF-1α), and EMT markers E-cadherin, Vimentin, Snail 1 were detected by Western blot. The mRNA expression of E-cadherin, Vimentin, Snail 1, matrix metalloproteinase-2 ( MMP-2), and MMP-9 was detected by quantitative real-time PCR ( qRT-PCR). Results Under simulated hypoxia environment, with the increase of substrate stiffness, the SW480 cells spreading area increased, and transformed from round shape into irregular polygon. The EMT of SW480 could be enhanced through up-regulating expression of Vimentin, Snail 1, MMP-2, MMP-9, and down-regulating expression of E-cadherin. Conclusions This study is important for exploring the synergistic effect of substrate stiffness and hypoxia on the EMT of colon cancer cells as well as the molecular mechanism.
9.Role and significance of deep learning in intelligent segmentation and measurement analysis of knee osteoarthritis MRI images
Guangwen YU ; Junjie XIE ; Jiajian LIANG ; Wengang LIU ; Huai WU ; Hui LI ; Kunhao HONG ; Anan LI ; Haopeng GUO
Chinese Journal of Tissue Engineering Research 2024;33(33):5382-5387
BACKGROUND:MRI is important for the diagnosis of early knee osteoarthritis.MRI image recognition and intelligent segmentation of knee osteoarthritis using deep learning method is a hot topic in image diagnosis of artificial intelligence. OBJECTIVE:Through deep learning of MRI images of knee osteoarthritis,the segmentation of femur,tibia,patella,cartilage,meniscus,ligaments,muscles and effusion of knee can be automatically divided,and then volume of knee fluid and muscle content were measured. METHODS:100 normal knee joints and 100 knee osteoarthritis patients were selected and randomly divided into training dataset(n=160),validation dataset(n=20),and test dataset(n=20)according to the ratio of 8:1:1.The Coarse-to-Fine sequential training method was used to train the 3D-UNET network deep learning model.A Coarse MRI segmentation model of the knee sagittal plane was trained first,and the rough segmentation results were used as a mask,and then the fine segmentation model was trained.The T1WI and T2WI images of the sagittal surface of the knee joint and the marking files of each structure were input,and DeepLab v3 was used to segment bone,cartilage,ligament,meniscus,muscle,and effusion of knee,and 3D reconstruction was finally displayed and automatic measurement results(muscle content and volume of knee fluid)were displayed to complete the deep learning application program.The MRI data of 26 normal subjects and 38 patients with knee osteoarthritis were screened for validation. RESULTS AND CONCLUSION:(1)The 26 normal subjects were selected,including 13 females and 13 males,with a mean age of(34.88±11.75)years old.The mean muscle content of the knee joint was(1 051 322.94±2 007 249.00)mL,the mean median was 631 165.21 mL,and the mean volume of effusion was(291.85±559.59)mL.The mean median was 0 mL.(2)There were 38 patients with knee osteoarthritis,including 30 females and 8 males.The mean age was(68.53±9.87)years old.The mean muscle content was(782 409.18±331 392.56)mL,the mean median was 689 105.66 mL,and the mean volume of effusion was(1 625.23±5 014.03)mL.The mean median was 178.72 mL.(3)There was no significant difference in muscle content between normal people and knee osteoarthritis patients.The volume of effusion in patients with knee osteoarthritis was higher than that in normal subjects,and the difference was significant(P<0.05).(4)It is indicated that the intelligent segmentation of MRI images by deep learning can discard the defects of manual segmentation in the past.The more accuracy evaluation of knee osteoarthritis was necessary,and the image segmentation was processed more precisely in the future to improve the accuracy of the results.
10.Current trends of breast reconstruction after mastectomy for breast cancer patients in China: a survey report.
Ying CHEN ; Jiajian CHEN ; Jiaying CHEN ; Benlong YANG ; Lin LI ; Xiaoyan HUANG ; Zhimin SHAO ; Zhenzhou SHEN ; Peirong YU ; Jiong WU
Chinese Journal of Oncology 2014;36(11):851-857
OBJECTIVETo explore the current trends of breast reconstruction (BR) for breast cancer patients in China.
METHODSA questionnaire was designed for this study, and it included questions on surgeon demographics, number of mastectomy and BR, type and timing of BR, reconstructive choices in the setting of preoperative or postoperative radiotherapy or chemotherapy, etc. All data were collected until December 2012. Questionnaires were sent to 52 members of the Committee of Breast Cancer Society by e-mail or mail.
RESULTSBy July 2013, 41 questionnaires had been returned. Among all, 5 were excluded for not performing BR. These 36 hospitals covered 22 provinces and municipalities in China. A total of 538 surgeons working in the general surgery or oncological surgery department, but only 123 (22.9%) were qualified to perform BR. In 2012, except for 4 missing data, 24, 763 mastectomies were performed in 32 hospitals; among them, 1120 (4.5%) received BR. According to these 36 respondents, 32 (88.9%) performed prosthetic (1, 843 cases in all) while 4 (11.1%) performed prosthetic BR with acellular dermal matrix (17 cases in all) from the time of their first BR operation to the end of 2012. During the same period, 965 latissimus dorsi myocutaneous flaps with implant were performed in 23 (63.9%) hospitals while 738 latissimus dorsi myocutaneous flaps without implant were performed in 32 (88.9%) hospitals. At the same time, 366 pedicled transverse rectus abdominis myocutaneous flap BRs were performed in 28 (77.8%) hospitals, while 155 abdominal free flap BRs were carried out in 9 (25.0%) hospitals. The overall complication rate was 18.2%. Postoperative radiotherapy had some effect on influencing the esthetic outcomes of BR, so the autologous BR was recommended, but the timing remained controversial. Regarding chemotherapy, most respondents concluded that it had no effect or only a mild effect. The overall cosmetic outcomes of the reconstructed breasts satisfied the majority of physicians and patients.
CONCLUSIONSWith more attention paid to the quality of life after mastectomy, more and more BRs are needed, but the ratio is still low in China. To improve this situation, more efforts are needed, including the improvement of the intrahospital framework of multi-disciplinary service, the training for doctors and the educational program for patients, etc.
Breast Neoplasms ; epidemiology ; surgery ; China ; epidemiology ; Humans ; Mammaplasty ; Mastectomy ; trends ; Postoperative Complications ; Postoperative Period ; Quality of Life ; Reconstructive Surgical Procedures ; Surgical Flaps ; Surveys and Questionnaires