Eustachian Tube ; abnormalities ; surgery ; Humans ; Laser Therapy ; Male ; Middle Aged ; Prosthesis Implantation ; Stents ; Tympanoplasty

Objective To investigate the evidence of cortical reorganization in stroke hemiplegia treated with constraint-induced movement therapy(CIMT)by fMRI.Methods Five patients with chronic stroke were evaluated with the Action Research Arm Test(ARAT).The functional MRI(fMRI)was performed on a 3.0-T MRI with echo-planar imaging.The subjects were required to finish the finger-tapping task and undergo fMRI before and after CIMT.A block design was used for the inspection.Results After CIMT,the function of upper limb(sick side)of patients improved significantly assessed by ARAT(P<0.001),and cortical reorganization was found on fMRI.Conclusion CIMT can improve motor function of upper limb of chronic stroke patients with hemiplegia and induce cortical reorganization as measured by fMRI.

Linezolid is the first oxazolidinone antibacterial drug approved by the FDA, which can effectively treat various gram-positive bacterial infections, including blood infections, skin and soft tissue infections, community and hospital-acquired pneumonia. It has become one of the most commonly used antibiotics in clinical. In addition to the recently launched tedizolid phosphate (TR701) and contezolid (MRX-I), several oxazolidinone anti-infective candidates are currently under clinical research. This review briefly introduces the oxazolidinone antibiotics that have been marketed and are in clinical trials, and recent progress on the structure optimization of oxazolidinone drugs is also summarized.

OBJECTIVETo study the chemical constituents from the roots of Polygala tenuifolia.

METHODColumn chromatographic techniques were employed for isolation and purification of chemical constituents of the plant and the structures were elucidated by spectroscopic analysis.

RESULTFive chemical constituents were isolated and elucidated as 4-C-beta-glucopyranosyl-1,3,6-trihydroxy-7-methoxyxanthone (1), 4-C-[beta-D-apiofuranosyl-(1-->6)-beta-D-glucopyranosyl]-1,3,6- trihydroxy-7-methoxyxanthone (2), presenegenin (3), presenegenin-3-O-beta-D-glycopyranoside (4) and daucosterol (5), respectively.

CONCLUSIONCompounds 1,3,4 and 5 were isolated from this plant for the first time. Compound 1 is a new natural product.

Glucosides ; chemistry ; isolation & purification ; Molecular Structure ; Plant Roots ; chemistry ; Plants, Medicinal ; chemistry ; Polygala ; chemistry ; Sitosterols ; chemistry ; isolation & purification ; Triterpenes ; chemistry ; isolation & purification ; Xanthones ; chemistry ; isolation & purification

OBJECTIVETo search for the best therapy for simple obesity.

METHODSEighty cases were randomly divided into 3 groups. The body acupuncture group were treated based on the syndrome of heat of stomach and intestine, syndrome of spleen deficiency and stagnation of dampness, and syndrome of spleen and kidney yang-deficiency; the auricular and body acupuncture group were treated by the syndrome treatment of body acupuncture combined with auricular point sticking; the observation group were treated by the combined auricular and body acupuncture treatment plus moving cupping on back-shu points. Body weight, BMI, body fatd, blood lipids and clinically main symptoms before and after treatment were investigated.

RESULTSThe total effective rate was 69.6% in the body acupuncture group, 76.0%. in the auricular and body acupuncture group, and 90.6% treated in the observation group, with significant differences in the therapeutic effect, clinically main symptoms, external indexes of obesity and kidney ang-blood lipid metabolism between the observation group and the body acupuncture group. The various indexes in the auricular and body acupuncture group were superior to those iwere tthe body acupuncture group, with no significant differences in most indexes.

CONCLUSIONAuricular and body acupuncture combined with moving cupping at back-shu points has obvious therapeutic effect on simple obesity and this is a better therapy for simple obesity.

Acupuncture Points ; Acupuncture Therapy ; methods ; Acupuncture, Ear ; methods ; Adult ; Cholesterol, LDL ; blood ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Obesity ; blood ; therapy

OBJECTIVETo discuss the clinical effects of open reduction and internal fixation (ORIF) for treatment of patients with Lisfranc injury combined the second metatarsal base comminuted fracture.

METHODSFrom March 2007 to June 2012, 7 patients with Lisfranc injury combined the second metatarsal base comminuted fracture were treated including 5 males and 2 female aged from 22 to 51 years old (means 42 years), 4 of sprain and 3 of traffic injury. According Myerson classification, there was 1 case of type A, 3 of type B and 3 of type C. Kirschner wire was used to fix Lisfranc ligament placing from the medial cuneiform bone to the second metatarsal base during the operation. After the operation American Orthopaedic Foot and Ankle Society (AOFAS) criteria system were applied to evaluate the foot and ankle function. Preoperative and postoperative AP, lateral and oblique X-ray and CT scan were collected for radiographic evaluation.

RESULTSAll patients were followed up from 12 to 20 months (16.8 months in average). According to AOFAS criteria system, 3 cases were excellent result,3 good, 1 fair. All the wounds were primary healing without skin necrosis, infection, Kirschner loose,broken, or other complications.

CONCLUSIONKirschner wire had good clinical efficacy for fixing Lisfranc ligament injury with the second metatarsal base comminuted fracture, and could avoid arthrodesis.

Adult ; Bone Wires ; Female ; Humans ; Male ; Metatarsal Bones ; injuries ; surgery ; Middle Aged ; Tarsal Joints ; injuries ; surgery ; Wound Healing

OBJECTIVETo assessment result with multi-measures operation for adhering otitis media.

METHODSA retrospective review of 108 cases (male 45, female 63), double ears 12, all was 120 ears. Of 20 ears had been radical operated for cholesteatoma some years ago. Of 46 ears had incorporate cholesteatoma now. Of 54 ears had only adhering in middle ear but no had been radical or incorporate cholesteatoma who underwent operation from January 1999 to May 2003 for chronic ear disease as well as ossiculoplasty with multi-technique measures (for example auto-bone cup-pole or gung-pole as total and partial ossicular replacement prostheses; scute rebuild by auto-bone; absorbable Metrogel; tympanic chorda nerve as a spring press prostheses etc) were used in operation, and were followed up mean (26.11 +/- 11.31) months (range 12 approximately 53 months).

RESULTSOne hundred and twenty ears mean AB gap was (38.60 +/- 12.70) dB pre-operation. It was (15.28 +/- 11.69) dB post-operation. Partnership t test, t = 21.24, t 0.01 = 2.60 < 21.24, P < 0.01. The air-bone gap (AB gap) closure to within 20 dB as succeed achieved in 70% (84 ears). AB gap closure in 10 dB as best result in 40% (48 ears). Air conduction was under 40 dB in 70% (83 ears). AB gap closure not enough 10 dB and Air conduction over 40 dB as no effect was 6% (7 ears) .

CONCLUSIONSAs long as technique measures is right, even though adhering middle ear had much difficult in operation, it still can gain succeed to 70%. But had still 30% no succeed, more study is necessary.

Adolescent ; Adult ; Aged ; Female ; Humans ; Male ; Middle Aged ; Otitis Media with Effusion ; pathology ; surgery ; Retrospective Studies ; Tissue Adhesions ; pathology ; surgery ; Treatment Outcome ; Tympanoplasty ; Young Adult

Objective To evaluate the clinical effect of ultrasonic location botulinum toxin A (BTX-A)injection for lower limbs spasticity in children with cerebral palsy.Methods Seventy-five children with lower limbs spasticity resulting from cerebral palsy were divided into injection group(n =37) and control group(n =38).Ultrasonography was used to located the injection of BTX-A into the spastic muscles of the legs in injection group.Then rehabilitation training was received the day after the injection.For all patients,muscle spasticity and gross motor function measure were evaluated before treatment and in the second week,the first,third and sixth month treatment using the Modified Ashworth Scale(MAS) and the Gross Motor Function Measure(GMFM) assessment.Results In the second week,the first,third and the sixth month of treatment,the improvement of muscle spasticity and GMFM in the injection group were significantly better than before(all P ＜ 0.01).And the improvement of muscle spasticity were the greatest in the second week and the first month of the injection.The average therapeutic effect in the injection group was significantly better than that in the control group(P ＜0.05).There was no statistical difference between the evaluation score of the third month and that of the sixth month for injection group.The BTX-A injection had time limit and could be reinject after 6 months.Conclusions The ultrasound located BTX-A injection to treat lower limbs spasticity in cerebral palsy has the advantages of accurate localization,safety,good child patient compliance and more effective than only rehabilitation treatment.

Objective To accurately measure the motion angels of hand-related joints during manipulations of acupuncture needle thrusting-pulling and twirling, so as to provide quantitative references for acupuncture manipulation. Methods Six acupuncturists with over 3-year acupuncture experience and one volunteer were enrolled in this study. The angles of the forearm, wrist, metacarpophalangeal & interphalangeal joints of the thumb and index finger in each acupuncturist when performing thrusting-pulling and twirling manipulation were measured by the video motion capture (VMC) system, and the different ranges of above-mentioned angles among the 6 acupuncturists when performing 10 trails of thrusting-pulling and twirling manipulations on the volunteer’s thigh were compared. Results There was no significant difference in the ranges of relevant hand-related angles in the acupuncturist (P>0.05). The manipulation of thrusting-pulling was mainly managed by the wrist joint, with the range of (7.23±1.87)°, while the manipulation of twirling was mainly managed by the interphalangeal joints of the index finger, and the range of the first and second interphalangeal joints of the index finger was (28.33±2.18)°and (10.43±1.69)°, respectively. Conclusions The VMC can be a reliable method to quantify the parameters of acupuncture manipulation. Different acupuncture manipulation shows particular variation of the joint angles, which can be used as a reference to quantify the acupuncture manipulation.

Objective To propose a method for analyzing the hip joint signals during human walking based on Hilbert-Huang transform (HHT) method and verify its feasibility. Methods First, the hip joint angles of one healthy subject were measured by using the hip joint measuring platform composed of acceleration sensors and gyroscopes. Second, all intrinsic mode functions (IMFs) at different scales, which could be further analyzed and combined, were obtained by applying the ensemble empirical mode decomposition (EEMD) to original signals. Finally, the Hilbert spectrum of original signals were plotted and analyzed. Results The signals representing different motion modes as well as gait characteristics indicated by rotating track of the hip joint were obtained. The Hilbert spectrum could show the intra-wave frequency modulation in the main motion mode and the characteristics of walking frequencies. Conclusions This method can be used in rehabilitation and treatment of patients with gait diseases. By using this method, the characteristic signals of the hip joints at different frequency scales can be effectively decomposed, and the post-processing signals can be filtered and centrally corrected, so as to adaptively analyze gait signals of the patients.