Mr. MA Ji-xing has devoted himself into the study of acupuncture medical history for more than 70 years. As a result, a great work of Zhenjiuxue Tongshi (see text), History of Acupuncture-Moxibustion) has been completed. The author has expensively studied for history of acupuncture medicine in time and space. Base on abundant historical materials, deliberate textual research as well as strategically situated academic view, it is considered as a masterpiece of acupuncture on real significance. It is worthwhile to note that the book has a systematic and profound explanation on Bian-stone therapy, unearthed literature relics of acupuncture, the bronze figure or illustration of acupoint as well as special topics of Japan and Korea acupuncture history. Filled several gaps of the field, and explored some significant new paths of study, it laid the groundwork for the profound study and unscramble of traditional acupuncture theory as well as the investigation of the academic history, which is considered to have a profound and persistent influence. The careful sorting and profound digging of many distinguish thoughts and methods of Mr. MA Ji-xing in the study of acupuncture medical history has significant meaning in references and enlightenment of the future research on acupuncture medical history.
Acupuncture ; history ; instrumentation ; methods ; Acupuncture Therapy ; history ; instrumentation ; methods ; History, 20th Century ; History, 21st Century ; Humans

OBJECTIVETo explore clinical outcomes of talus neck fracture treated with mini-plate internal fixation through dual-incision approaches.

METHODSFrom August 2010 to February 2013,18 patients with closed talus neck fractures were treated (10 males and 8 females, aged from 31 to 66 years old with an average of 38.2 years old) with mini-plate internal fixation through dual-incision approaches. According to Hawkins classification, 12 cases were type II and 6 cases were type III. All cases were evaluated with X-ray and 3D CT scan preoperatively to define type and comminuted degree of fractures. Mini-plate fixation with dual-incision approaches was performed after swelling was resolved. X-ray films were taken during following up regularly. Functional evaluation was carried out according to Visual Analogue Scale (VAS), the ankle and hind-foot score of American Orthopedic Foot and Ankle Society (AOFAS). Complications were also recorded.

RESULTSSixteen patients were followed up with an average time of 22.6 months (ranged, 17 to 46 months). No wound infection, skin and flap necrosis or implant failure were found. Traumatic arthritis in subtalarjoint was found in 1 patient. Preoperative VAS (5.94±1.12) was decreased to postoperative (1.06±1.06) (t=27.13, P<0.05). The average AOFAS score was 88.7510.19 at the latest following up; and 11 cases obtained excellent results, 3 good and 2 moderate.

CONCLUSIONMini-plate fixation with dual-incision approaches for talus neck fracture especially for talus neck comminuted fracture, an effective method, could obtain stable fixation, decrease complications.

Adult ; Aged ; Ankle Fractures ; surgery ; Bone Nails ; Female ; Follow-Up Studies ; Foot Injuries ; surgery ; Fracture Fixation, Internal ; instrumentation ; methods ; Fractures, Closed ; surgery ; Humans ; Male ; Middle Aged ; Talus ; injuries ; surgery

OBJECTIVETo explore the clinical effect of interference screw and flexor hallucis longus tendon as augmentation material in repair of chronic Achilles tendon rupture.

METHODSFrom September 2010 to June 2012,26 patients with chronic Achilles tendon rupture were treated, including 18 males and 8 females with an average age of 44.2 years old (20 to 66 years old). All patients were unilateral damage. MRI showed the Achilles tendon.ends' distance was 6.0 to 9.0 cm. The postoperative complications were observed. The curative effect was assessed by American Orthopedic Foot and Ankle Society and Leppilahti score.

RESULTSAll the 26 patients were followed up for 18 to 68 months (means 30.4 months). No neurological injury and infection of incision occurred, all patients were stage I incision healing. The shape and function of the ankle were recovered well. The average AOFAS score increased from 52.27±12.30 preoperatively to 90.92±6.36 postoperatively. Leppilahti Achilles Tendon Repair score increased from 34.23±12.86 preoperatively to 90.00±5.10 postoperatively.

CONCLUSIONThe flexor hallucis tendon transfer with an interference screw technique for repairing the chronic Achilles tendon rupture of type IV of Kuwada had advantages of simple operation, quick recovery, firm tendon fixation, and less complications.

Achilles Tendon ; injuries ; physiopathology ; surgery ; Adult ; Bone Screws ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Range of Motion, Articular ; Reconstructive Surgical Procedures ; instrumentation ; methods ; Rupture ; physiopathology ; surgery ; Tendon Injuries ; physiopathology ; surgery ; Tendon Transfer ; Treatment Outcome ; Young Adult

Objective To remedy the general defects of external fixator such as poor stability,complexed operation,strong stress shielding and bad extension function. Methods A total of 102 patients with limb shaft fracture were treated with the self-made external fixation and the curative effect observed. There were 84 males and 18 females aged at 5-78 years. Of all, 76 cases had tibial and fibular fractures, 10 femoral shaft fractures (children), 4 intertrochanteric or subtrochanteric fractures, 7 ulnar or radial fractures and 5 humeral shaft fractures. Results All patients got good results through a all-course observation, among which 76 cases with tibial and fibular fractures were followed up for 3 months to one year. Furthermore, the mean substantial bone healing time was only 3.5 months. The joint functions of the knee and the ankle recovered synchronously, with an overall excellence rate of 93.4%. No displacement of the fractured part or further fracture occurred. Conclusions The structure and function of the self-made external fixation accord with the demanding of current external fixator in orthopaedics.

The structure and working principle of dual-source CT(DSCT) and its clinic application are expatiated.Many advantages are proved after the analysis and discussion and also after the validation of clinic application,such as higher temporal resolution for the imaging of cardiac and coronary artery to be finished without the influence of any heart rate,lower X-ray absorbing dose to offer more safe surrounding for the patients,higher special resolution and higher signal to noise of images to offer more reliable diagnostic tool,the technology of dual-energy is special in the examination and research of function and metabolize of human being.

In order to better accommodate heterogeneous quality of service (QoS) in wireless networks, an algorithm called QeS-aware power and admission controls (QAPAC) is proposed. The system is modeled as u non- cooperative game where the users adjust their transmit powers to maximize the utility, thus restraining the interferences. By using adaptive utility functions and tunable pricing parameters according to QoS levels, this algorithm can well meet different QoS reqniremcnts and improve system capacity compared with those that ignore the QoS differ- ences.

Objective To observe the dynamic change of activated cytotoxic T lymphocyte (CTL) percentage during periopera-tive period in the patients with breast cancer and to explore the value of detecting the peripheral blood activated CTL in monitoring the perioperative condition of breast cancer patients .Methods The lymphocytes in whole blood were defined by forward scatter and side scatter (FSC/SSC) signal parameters by adopting flow cytometry (FCM ) ,the CD3 ,CD8 and CD38 antigens on lymphocyte surface were detected by CD3-FITC ,CD8-APC and CD38-PE monoclonal antibody ,respectively .The CD3+CD8+CD38+ percentage in 20 healthy people were detected with the established method to determine the reference ranges ,and the dynamic changes of CD3+CD8+ CD38+ cells percentage in total T cells and cytotoxic T cells of 33 patients with breast cancer during perioperative period were observed .Results The percentages of CD3+ CD8+ CD38+ /CD3+ and CD3+ CD8+ CD38+ /CD3+ CD8+ in healthy group were (13 .46 ± 4 .08)% and (29 .98 ± 9 .1)% ,respectively .Both the CD3+ CD8+ CD38+ /CD3+ [(10 .44 ± 6 .61)% ] and CD3+ CD8+CD38+ /CD3+CD8+ [(22 .34 ± 10 .68)% ] before operation in 33 patients with breast cancer were significantly lower than those in healthy group (P<0 .05);CD3+CD8+CD38+ /CD3+ [(9 .64 ± 6 .16)% ] on postoperative 1 d was significantly lower than that in preoperation(P<0 .01);CD3+CD8+CD38+ /CD3+ [(12 .67 ± 7 .73)% ] and CD3+ CD8+ CD38+ /CD3+ CD8+ [(27 .42 ± 10 .65)% ] on postoperative 7 d were significantly higher than those in preoperation (P<0 .05) ,the difference with the healthy control had no statistical significance(P>0 .05) .Conclusion Observing the dynamic change of CD3+CD8+CD38+ cells percentage has an impor-tant significance for monitoring the perioperative condition of the patients with breast cancer ,contributing to get the activated CTL recovery situation of the patients and to choose the correct chemotherapy occasion for the patients .

Objective To evaluate the T cell subsets in peripheral blood of patients with gastric cancers after operation. Methods The T cell subsets of peripheral blood were determined by flow cytometry in 82 cases of gastric cancer before and after operation, and the data were compared with those of benign disease. Results Before operation CD69-positive T cell were significantly lower in cancer patients than those in control (P

Objective To study the risk factors influencing the prognosis in the children patients with acute gastrointestinal dysfunction and to seek their therapeutic measures. Methods The clinical data of 125 cases patients with acute gastrointestinal dysfunction were retrospectively analyzed. The risk factors possibly influencing the prognosis were analyzed by multivariate statistical Logistic analysis. Results Among 125 children patients, 61 cases died, and the mortality rate was 48.8%. Logistic regression analysis indicated that poor circulation, cardiovascular system failure, hepatic failure, brain failure were significant risk factors of death associated with acute gastrointestinal dysfunction. (OR = 4.156, 3.330, 6.903, P<0.05 or<0.01). Conclusions Poor circulation, cardiovascular system failure, hepatic failure and brain failure are significant risk factors of death associated with acute gastrointestinal dysfunction.

Objective: The present study investigates the effects of Tanreqing injection, a compound Chinese herbal medicine, on the proliferation of leukemia cells in vitro and discusses the potential mechanisms. Methods: Tanreqing injection was diluted to a series of concentrations (1:2, 1:4, 1:8, 1:16, 1:32, 1:64, 1:128, 1:256 and 1:512) by volume and then independently applied to treat chronic myeloid leukemia K562 cells and T cell acute lymphocytic leukemia Molt4 cells at the proliferative stage. Cell growth was observed at different time intervals under a microscope. Cell proliferation was determined by cell counting kit-8 assay and the survival curve was delineated. The inhibitory rate and the half inhibitory concentration (IC50) were calculated. Molt4 cells were stained with propidium iodide (PI) and PI/Annexin V and then the cell cycle and apoptosis were analyzed by using flow cytometry. In addition, a real-time quantitative polymerase chain reaction was subjected to detect the expressions of apoptosis-related genes (bcl-2 and caspase-3) after Tanreqing treatment. Results: Tanreqing injection had inhibitory effects on the proliferation of K562 cells and Molt4 cells. The most toxic concentrations were observed between 1:2 and 1:16 where cells were almost necrotic. The inhibitory effect manifested in a concentration- and time-dependent manner. The IC50 of K562 and Molt4 was 1:333 and 1:142, respectively. After 1:32 Tanreqing injection treatment for 72 h, the number of Molt4 cells in the S phase significantly decreased (P<0.05), and the apoptosis rate markedly increased (P<0.05). In addition, increased caspase-3 expression and decreased bcl-2 expression were also observed (P<0.05). Conclusion: Tanreqing injection can both inhibit the proliferation and promote the apoptosis of leukemia cells in vitro, whereby the potential mechanism seems to be mediated in part by decreasing S phase ratio, down-regulating bcl-2 expression and up-regulating caspase-3 expression.