Objective〓〖WTBZ〗To assess treating results of functional reconstruction of irrecoverable partial injury of brachial plexus and to improve the function ofinjured upper extremity. Methods Seventiy-nine cases with irrecoverable partial injury of brachial plexus were treated in transfer of muscle (tendon) or by fuctional anthrodesis (fixation of tendon) from January 1984 to June 2003. According to the evaluation criterion by American Shoulder and Elbow, Hand Association,all patients were followed up in motion of reconstructive joint and daily activities after operation for 1 year to 19 years. The effect of the operation was comprehensively scored and evaluated. Results Final results in 54 caseswere as follows: 30 patients with good results, 19 patients with fair results, and 5 with poor results. The results demonstrated some points as follow: ①if the shoulder was instable, athroedesis of shoulder would be a better choice;②the flexion of the elbow joint should be only reconstructed with the dynamic reconstructive methods. The reconstruction of flexion of elbow by transfer of pectoral major muscle was more effective than that by transfer of flexor carpi ulnaris muscle; ③the dynamic reconstruction of extension of digital and carpi was better than that of flexion of digital and opposition function of the thumb; ④the supination of the forearm was effectively reconstructed by transfer of flexorcarpi ulnaris muscle. Pronation teres muscle should be studied more in reconstruction of supination function of the forearm.
OBJECTIVE: To investigate the effect of olfactory ensheathing cells (OECs) on functional recovery after sciatic nerve injury. METHODS: Upon silicone-tubulization of transected sciatic nerve in 30 adult rats. Thirty rats were divided into two groups(SAL group and OECs group); saline and OECs were injected into the silicone chamber in SAL group and in OECs group respectively. The status of functional recovery of injured sciatic nerve was observed by electrophysiological analysis, axon morphometry analysis. RESULTS: In OECs group on the 30th and the 90th days after sciatic nerve transection: 1. The latent period of CMAP shortened by 0.60 ms and 0.56 ms; the nerve conduction velocity promoted by 6.42 m/s and 5.36 m/s; the amplitude enhanced by 3.92 mv and 5.84 mv, respectively; 2. The HRP positive cells in lateral nucleus of spinal anterior horn increased by 11.63% and 25.01%; 3. The number of nerve fibers increased by 1,047/mm2 and 1,422/mm2 and the thickness of myelim sheath increased by 0.43 micron and 0.63 micron, respectively. CONCLUSION: The olfactory ensheathing cells are capable of promoting the functional recovery after peripheral nerve injury.
OBJECTIVE: To study the reconstructional method and effect of shoulder joint function in the older obstetrical palsy with medial rotation contracture deformity. METHODS: From April 1996 to July 1999, 7 patients of older obstetrical palsy were adopted in this study. Among them, there were 5 males and 2 females, aged from 13 to 21 years old. No previous operation history and the main deformity was medial rotation contracture of shoulder. During operation, these patients were treated with "Z"-shape elongation of the tendon of subscapular muscle, transfer of the tendons of latissimus dorsi and teres major muscle to the tendons of supraspinous and infraspinous muscles. RESULTS: Followed up for 6 to 44 months(averaged 19 months), the Gilbert grading and Mallet scoring were 1.57, 7.57 preoperatively versus 3.45, 10.86 postoperatively, the abduction and external rotation of the shoulder joints recovered obviously. CONCLUSION: It is an effective operation for the older obstetrical palsy with medial rotation contracture of shoulder.
Objective To study the repair and function reconstruction of complex soft tissue defect of posterior of hand and forearm. Methods From May 2001 to November 2003, 8 cases of soft tissue defect of posterior of hand and forearm were repaired with thoracico abdominal flaps with hilum for primary stage. The tendon transplantation and allogeneic tendon function reconstruction of hand were performed for secondary stage. The range of the flap was 9 cm×15 cm to 12cm×38 cm. Allogeneic tendon amounted to 6.Results All the flaps survived. The flap countour was good. The results of allogeneic tendon transplantation were satisfactory and the function of hand was good. Conclusion Repairing complex soft tissue defect of posterior of hand and forearm and reconstructing hand function by use of thoracico abdominal flaps with hilum and transplantation of allogeneic tendon have the satisfactory clinical results.
ObjectiveTo explore the feasibility to protect great auricular nerve during surgery for first branchial cleft anomaly in children.MethodsThe data of 17 cases of first branchial cleft cyst, sinus or fistula admitted to West China Hospital of Sichuan University from September 2005 to May 2015 were reviewed. The extent of lesion was demonstrated by enhanced CT before operation. Later surgery further proved that the middle ear and mastoid process was not involved in any of the cases. During surgery, some branches of great auricular nerve were dissected and spared. The cyst, sinus or fistula was obliterated completely while the whole or part of the parotid gland was preserved. The patients were followed-up from half a year to three years with mean time of 2 years and 1 month.ResultsNo recurrence or facial paralysis were found in all patients after surgery. Twelve patients had no paresthesia in the area innervated by great auricular nerve, five patients experienced numbness of ear lobe or inferior 1/3 of the auricle.ConclusionIt is feasible to protect some branches of great auricular nerve during the operation for first branchial cleft anomaly, which does not hinder the thoroughness of the resection for the lesion, and helps to improve the children’s quality of life.
Twelve cases (13 hips) of congenital dislocation of hip (CDH)in a group above the age of six were treated by Chiari pelvic osteotomy from Jan. 1991 to Dec. 1992. The results following operative treatment rated as good in 85 percents according to the clinical and radiologic examinations. The indications, and the results with the operation as the functional reconstuction of the hip concerned were discussed.
Objective To investigate the value and significance of the changes of plasma level of brain natriuretic peptide（BNP） in evaluating ventricle performance of functional single ventricle after total cavopulmonary connection （TCPC）. Methods We studied 11 patients with functional single ventricle undergone TCPC procedure after 2.1 years, who were followed-up at our ward between April 2004 and November 2004, 7 of them were males and 4 of them were females （TCPC group）. The clinical heart function of patients was scored according to the modified scoring system described by Ross. We obtained 3ml blood samples from the extremital vein of all subjects. Blood was collected into chilled tubes containing EDTA and aprotinin （4.5mg and 1 500u/ml blood, respectively）. The blood samples were promptly centrifuged （-4℃, 3 000r/min for 10 min） and the plasma was separated. BNP concentration was determined using immunoradiometric assay kits. Magnetic resonance imaging （MRI） examination was undertaken in 6 patients of TCPC group to analyse the relative factors with the change of BNP. Control group included 9 healthy children. Results （1） Median plasma BNP level for TCPC group and control group was 400pg/ ml （IQR200-690） and 110 pg/ml （IQR90-190）, respectively. There was a significant difference in plasma BNP between them （P=0. 003）. （2） The results of the index of heart function of TCPC group determined by MRI were 65. 76±8. 65 ml/m2 in end-diastolic volume index, 31. 90±6. 36ml/m2 in end-systolic volume index, 39.09±11.76ml/m2 in stroke volume index, 0. 52± 0. 06 in ejection fraction（EF）, 2.38±0.58L/min·m2 in cardiac index （CI）, 103.49±21.57g/m2 in mass index and 1.57±0.24 in mass/EDV. （3） The plasma BNP level for TCPC group was significant correlation with operation ages（r=0.632, P=0.041 ）. There was no correlation between plasma BNP level with EF, CI, score of Ross, gender, ages, percutaneous oxygen saturation（SpO2） and the type of dominant ventricle, respectively. Conclusions Raised concentration of plasma BNP in patients 2 years after undertaken TCPC procedure indicates that nervous-endosecretory system is still under stress condition. This pattern suggests that neurohormonal activation is primarily related to the altered postoperative physiology. the significance of BNP in patients of functional single ventricle after undertaken TCPC is different from tat in biventricular physiology patiens. The plasma BNP level could not be correctly evaluated the cardiac function after TCPC operation.
Objective To provide evidence of the role of helicobacter pylori eradication in the treatment of functional dyspepsia. Methods We searched VIP, CBMdisc, MEDLINE and The Cochrane Library for systematic reviews, meta-analysis, randomized controlled trials and clinical guidelines involving helicobacter pylori and functional dyspepsia, so as to provide the best evidence for clinical practice. Results We included two systematic reviews, one meta-analysis and eleven randomized controlled trials. The evidence identified showed that helicobacter pylori infection was more prevalent in functional dyspepsia than in asymptomatic patients, but the effect of H pylori infection in the pathogenesis of functional dyspepsia remained controversial. H pylori eradication therapy had a relatively weak effect in H pylori positive functional dyspepsia. An economic model suggested that this modest benefit may still be cost-effective, but more studies are needed to assess this. Conclusion According to the current evidence, it can be concluded that helicobacter pylori eradication for the treatment of functional dyspepsia should be individualized.
Objective
To explore the compliance improvement of rehabilitation exercise for patients after spine surgery.
Methods
Forty-nine in-patients who underwent spinal surgery between June 1st and July 14th 2016 were selected as the control group and 50 in-patients who underwent spinal surgery between July 15th and August 30th 2016 were selected as the trial group. The control group received conventional nursing for rehabilitation exercise, and the tiral group adopted a series of quality improvement measures for rehabilitation exercise. The compliance of functional exercise, the accuracy of patients’ exercise and the satisfaction with health education of the patients were compared between the two groups.
Results
The functional exercise compliance in the trial group (complete compliance in 45 cases, partial compliance in 4 cases, non-compliance in 1 case) was higher than that in the control group (complete compliance in 9 cases, partial compliance in 34 cases, non-compliance in 6 cases) with a statistical difference (Z=–6.910, P<0.001). The functional exercise accuracy rate of patients was higher in the trial group [84.00%(168/200)] than that in the control group [53.06% (104/196)] with a statistical difference (χ2=44.060, P<0.001). The patients’ satisfaction with health education in the trial group (4.64±0.49) was higher than that in the control group (4.20±0.89) with a statistical difference (t=3.084, P=0.003).
Conclusion
The implementation of nursing quality improvement intervention can improve the compliance and accuracy rate of rehabilitation functional exercise of patients undergoing spinal surgery, and improve the satisfaction of patients, which is worth promoting.
Objective To review the advances of functional electrical stimulation(FES) in treatment of peripheral nerve injuries. Methods By index of recent literature, the measures of stimulation, the mechanisms of FES and unsolved problems were evaluated and analyzed. Results Great advances have been made in the treatment of peripheral nerve injuries. It can not only enhance the regeneration of injured peripheral nerve, but also prevent muscular atrophy. Conclusion FES is an effective treatment for peripheral nerve injuries.
