ABSTRACT
ObjectiveTo observe the clinical efficacy of the Modified Tongmai Anshen Formula （通脉安神方加减， MTAF） in the treatment of stable angina pectoris （SAP） with sleep disorders. MethodsA total of 148 patients suffering from SAP with sleep disorder were included and randomly divided into control group and treatment group， with 74 patients in each group. The control group received conventional western medicine， and the treatment group additionally received MTAF （1 dose per day）， both for 4 weeks. The changes in angina pectoris symptoms， traditional Chinese medicine （TCM） syndromes， sleep quality， quality of life， serological indicators including serum intercellular adhesion molecule-1 （ICAM-1） and vascular cell adhesion molecule-1 （VCAM-1）， brain-derived nerve growth factor （BDNF） and tyrosine kinase receptor B （TrkB） were compared between groups before and after treatment， and the safety was evaluated. ResultsIn the treatment group and the control group， the total effective rates of TCM syndromes（82.43% vs 52.70%）， angina pectoris （79.73% vs 64.86%） and sleep （89.19% vs 68.92%） showing significant difference （P＜0.001）. After treatment， the total TCM syndrome score， primary symptom score， secondary symptom score， and secondary symptoms sleeplessness， restlessness， tiredness and fatigue individual score， angina pectoris score， PSQI total score and each item score were all significantly reduced in both groups， while the SF-36 single item score significantly increased （P＜0.05）. The total TCM syndromes and primary symptom scores， secon-dary symptoms sleeplessness， restlessness， tiredness and fatigue individual score， angina pectoris score， time to fall asleep， sleep quality， hypnotic medication， sleep disturbance， daytime dysfunction score and PSQI total score were significantly lower in the treatment group than those in the control group after treatment （P＜0.05）， while the somatic pain， general health status， social functioning， emotional functioning， mental health， and health change were significantly higher in the treatment group （P＜0.05）. After treatment， ICAM-1 and VCAM-1 level significantly decreased （P＜0.05）， and BDNF and TrkB levels increased （P＜0.05） in the treatment group， while BDNF level significantly decreased in the control group （P＜0.05）. The TrkB level was significantly higher in the treatment group compared to the control group after treatment （P＜0.05）. A total of four adverse events occurred during the treatment， none of which were considered to be related to this study. ConclusionMTAF can significantly improve angina pectoris symptoms， TCM syndromes， sleep quality and quality of life in patients suffering from SAP with sleep disorders， the mechanism of which may be related to the protection of vascular endothelial function and central neurons.
ABSTRACT
Objective To evaluate the effect of locking plate in the treatment of proximal humerus fractures and to compare the results of two approaches used for fixation.Methods Surgical treatment of 47 cases of proximal humerus fractures in the elderly in Affiliated Hospital of Yan′an University from September 2014 to September 2015.All fractures were randomly divided into two groups and treated with Phlios plate.Deltoid splitting and deltopectoral approaches were used for fixation respectively 23 cases and 24 cases.Postoperative shoulder function was evaluated according to Neer Score.Results The operation time,length of incision,intraoperative bleeding,fracture healing time,length of hospitalization in thoracic deltoid muscle group were more than deltoid splitting pathway group((90.1±6.3) min vs.(73.0±9.5) min,(10.0±3.5) cm vs.(6.3±2.6) cm,(100.0±30.1) ml vs.(90.6±36.4) ml,(3.2±0.8) months vs.(3.0±0.7) months,(10.3±1.9) d vs.(10.1±1.9) d),the difference of operation time(t=2.133,P=0.042) and length of incision(t=2.236,P=0.036) was statistically significant between the two groups,while the difference of the intraoperative bleeding(t=1.867,P=0.063),fracture healing time(t=1.064,P=0.242) and length of hospitalization(t=0.667,P=0.256) were not statistically significant.Followed up for 6.0-12.0 months,the average was (9.0±2.0) months,all patients achieved the bony healing.During the followed up,5 complication(10.6%) were encountered,including 2 cases of varus malunion,1 case of acromial impingement(115°-124°),1 case of screw cut-out and 1 case of humerus head osteonecrosis.The patients with tow-or three parts fractrues in tow groups,Neer-Score scores were statistically significant ((76.8±2.8) points vs.(76.1±2.6) points,(78.9±2.3) points vs.(77.8±2.4) points,t=2.76,2.58,P0.05).The excellent-good rate in triangle muscle splitting approach group was 91.3%(21/23),of thoracic deltoid muscle group was 58.3%(14/24),there were significant different existed in two groups(P=0.023).Conclusion Locking plate for the treatment of proximal humerus fractures has a good effect.Deltoid splitting approach in the prognosis of function recovery has more advantages.