1.Observation of Two-step Treatment of Tennis Elbow Massage Curative Effect in 42 Cases
Xiongwei MAO ; Xiaofang WANG ; Lilong MAO
Journal of Zhejiang Chinese Medical University 2014;(10):1224-1225
Objective] The two-step massage treatment of tennis elbow and simple massage therapy clinical curative effect around the elbow. [Method] A total of 80 cases of external humeral epicondylitis were randomly divided into the treatment group(42 cases) and control group(38 cases). The treatment group were treated with the combination of the neck and elbows. The control group was treated only with simple elbow massage. [Results] The treatment group cure rate was 71.4%, the total efficiency of 92.9%;control group, the cure rate was 34.2%, the total effective rate was 71%. The comparison between the 2 groups, the cure rate and total effective rate differences were significant( P<0.01, P<0.05). [Conclusion]Two-step massage has better cure effect on external humeral cpicondylitis.
2.THE DEVELOPMENT AND IDENTIFICATION OF OSTEOBLASTS FROM RAT BONE MARROW STROMAL CELLS CULTURED in vitro
Xi MAO ; Zhao MAO ; Jianju WANG
Acta Anatomica Sinica 2002;0(05):-
Objective The purpose of this study was to develop a new cultural method, so that the rat bone marrow stromal cells (MSCs) can well differentiate into osteoblasts in vitro and the cultured osteoblasts can be identified. Methods MSCs of rats were isolated and cultured, then the cultured cells were identified with inverted microscopy and undergone an HE stain for observing the morphology of living cells, and the cells were histochemically stained for examining the activity of cellular alkaline phosphatase (ALP), as well as were radio-immunologically analyzed for detecting the secretion of osteocalcin. Results The MSCs were typical fibroblast-like and possess a strang proliferative capability after cultured in vitro.The cellular ALP activity and osteocalcin secretion achieved the peak value from the fortieth day and maintained the status until the sixtieth day after cultured in vitro.Conclusion The data demonstrated that the new developed culture method has the advantages of short time, less risk of contamination and higher efficiency, and conducive to MSC's differentiating and proliferating into osteoblasts that do function well.
3.Requirement of diagnosis and tereatment for liver diseases and improvement of laboratory technology
Chinese Journal of Laboratory Medicine 2012;35(2):126-130
There are so many patients with different liver diseases in our country that the diagnosis and treatment of liver diseases directly relate to the people's healthy level.The requirement of diagnosis and treatment to clinical laboratories can be summarized as: ( 1 ) sensitivity,which means shortening window period;(2) specificity,which means various subtypes and variant can be detected;( 3 )speed,which means finding out the pathogen as soon as possible;(4)accuracy,which means providing physicians with accurate test reports.Detecting techniques,for instances,chemiluminescence,polymerase chain reaction and gene mutational site detecting method,were applied to the diagnosis and treatment of liver disease,thus improving the degree of precision,accuracy,sensitivity,specificity and detection speed and satisfying the requirement of diagnosis and treatment maximatily.
4.Effect of intravenous injection of tranexamic acid on hemorrhage in minimally invasive surgery of total hip arthroplasty
Chinese Journal of Biochemical Pharmaceutics 2016;36(8):79-81
Objective To investigate the effect of intravenous injection of tranexamic acid on reducing bleeding effect in invasive total hip replacement.Methods In our hospital from April 2015 to April 2016, 50 cases of total hip joint replacement patients as the object of study, patients were randomly divided into observation group and control group, 25 cases in each group.The control group were injected with 0.9% NaCl injection;observation group received intra-articular injection of tranexamic acid after suture, the transfusion volume of blood, complications, hemoglobin concentration, and rate of blood transfusion were compared between the two groups.Results The rate of blood transfusion in the control group was 52.0%, significantly higher than that of the observation group (24.0%), and the difference was statistically significant (χ2 =4.16, P<0.05).The drainage (260.1 ±78.6) mL and transfusion volume (230.8 ±60.1) mL in observation group were better than control group (370.04 ±56.2)mL and (380.2 ±40.6)mL,with statistical significance (P <0.05).The hemoglobin concentration in observation group was lower than control group(P <0.05).There were 2 cases of hematoma, 5 cases of paining in observation group and 3 cases of hematoma, 6 cases of paining in control group, with no statistical significance (χ2 =0.368, P>0.05).Conclusion Tranexamic acid is the main method for prevention of postoperative bleeding, but could not reduce postoperative complications.
5.Classification, clinic and hereditary of renal medullary cystic diseases
Chinese Journal of Applied Clinical Pediatrics 2017;32(5):327-333
Renal medullary cystic diseases are a large class of heterogeneous diseases,and they are common in clinic,most of them often progress to end-stage renal disease.With recent advances in genetics,increasing number of genes and genetic mutations has been identified with the etiology of renal medullary cystic diseases.Although genetic testing can provide mass data for diagnosis,clinical manifestation are even more important for clinical diagnosis,differentiation and genetic counseling for the patients.In this review,the classification,renal presentations,extra-renal presentations,and genetic analysis of renal medullary cystic diseases will be discussed.
6.Proceed From Humane Service to Construct Harmonious Relationship Between Hospitals and Patients
Chinese Medical Ethics 1996;0(01):-
As a kind of service trade,medicine needs humane service.The best way to construct harmonious relationship between hospitals and patients is humane service.Humane service should consider that the service's target is patients,the weakness of human nature,the difference of humanity and the mentality of self-defend.Five key elements should be possessed in humane service: reliability,assurance,tangibility,empathy and responsiveness.
7.Effect of Head Extension Angle to Glottis Exposure : A Simulation Evaluation Based on CT Reconstruction Images of Upper Airway
Journal of Medical Research 2017;46(8):169-171
Objective To investigate the effect of head extension angle to glottis exposure by using three-dimensional CT reconstruction sagittal plane images of upper airway.Methods There were 80 patients,aged 7-78 years old,who had been scanned by helical CT in the head and neck.Reconstructed images were obtained by AW4.4 workstation and the following parameter was measured:angle α(A0 group),the angle created by the upper central incisor and root of epiglottis(angular vertex) and midpoint of glottis.Reconstructed images were printed according to the actual size of human body in a ratio of 1∶ 1,then the images were cut off from the upper central incisor to root of epiglottis by a section of arcs.Increasing the degree of angle α by clockwise to hypothetically increase the angle of head extension.The glottis was exposed by using a paper-made laryngoscope(Macintosh) model,and the success rate of glottis exposure was recorded when the degree of angle α was respectively increased 10°(A10 group),20°(A20 group),and 30°(A30 group).Results Compared with A0 group,the success rate of glottis exposure increased significantly in A10 group,A20 group and A30 group.The success rate of glottis exposure in A20 group and A30 group was significantly higher than A10 group.Compared with A20 group,the success rate of glottis exposure obviously increased in A30 group.Conclusion Based on CT reconstruction images of upper airway,we can analog study the effect of head extension angle to glottis exposure.
8.Intraoperative and postoperative impact of CO2 temperature and humidity to gynecologic laparoscopic surgery: a meta-analysis
China Journal of Endoscopy 2017;23(4):49-56
Objective To evaluate the impact of warmed and humidified CO2 on the gynecological laparoscopic operation. Methods We searched keywords related to gynecological laparoscopic and CO2 pneumoperitoneum temperature and humidity on Pubmed and Wanfang database, then analyze the postoperative pain, analgesic consumption, core temperature, operation time, length of hospital stay. Results 17 publications included into the meta analysis after screening. Compared with the standard laparoscopy, warmed and humidified CO2 can reduce postoperative pain and prevent intraoperative hypothermia. No significant difference in postoperative analgesic consumption, postoperative core temperature, duration of recovery and hospital stay, endoscope lens fog and operation time. Conclusions Only few beneficial effects on postoperative pain and core temperature have been identified in this meta-analysis, though more studies are probably needed to study the real impact of warmed and humidified CO2 for laparoscopic procedures.
9.Roles of MMP-2 and MMP-9 in the central nervous system
Journal of Medical Postgraduates 2003;0(09):-
The matrix metalloproteinases(MMP) are important enzymes that regulate developmental processes,maintain normal physiology in adulthood and have reparative roles in specific stages after an insult to the nervous system.Conversely,the concordant presence and significant up-regulation of several MMP members in virtually all neurological conditions result in pathological lesions.Thus,the MMPs have double functions,capable of mediating repair and recovery on the one hand and being involved in producing injury on the other.This article highlights the beneficial roles of MMP-2 and MMP-9 in normal and reparative processes within the nervous system and discusses the detriments of both encountered in spinal cord injury and central nervous system cancers,and we also review the availability of MMP inhibitors for clinical use.
10.Effect analysis of posterior internal fixation and fusion on patients with spinal fractures
Clinical Medicine of China 2017;33(9):843-846
Objective To analyze the curative effect of posterior internal fixation and fusion on patients with spinal fractures, and to provide the basis for clinical application. Methods A total of one hundred and eighty?eight patients with orthopedic incision treated in the First Affiliated Hospital of Xinxiang Medical University from March 2013 to December 2016 were divided into the observation group ( 98 cases with posterior internal fixation fusion ) and the control group ( 90 cases with anterior internal fixation fusion ) . The clinical curative effects of the patients ( including Cobb angle,spinal nerve function,complications and the success rate of surgery ) , postoperative visual analogue score ( VAS ) , hospitalization time, operation time were compared. Results In the observation group,the VAS score before operation was (6. 89±6. 89) points and reduced to (2. 70±1. 33) points after operation,the pain decreased significantly after treatment (t=26. 099,P<0. 001). The VAS score of the control group lowered from (6. 85±6. 85) points to (5. 05±1. 35) points,and the pain decreased significantly after treatment ( t=10. 704, P<0. 001 ) , and the postoperative pain in the observation group was significantly reduced than that in the control group ( t=12. 016,P<0. 001) . There were significant differences between the observation group and the control group in operation time,intraoperative blood loss,incision length and hospitalization time ( ( 141. 91 ± 35. 42 ) min vs. ( 198. 82 ± 38. 61 ) min, ( 509. 72 ±113. 65) ml vs. (823. 40±108. 54) ml,(10. 25 ± 0. 84) cm vs. (18. 83±1. 58) cm,(10. 59±12) d vs. (15. 37±1. 52) d,t=10. 541,19. 315,47. 015,24. 681,P<0. 001) . The total effective rate of the observation group was 86 cases ( 97. 96%) , and ineffective rate of the observation group was 2 cases ( 2. 04%) . In the control group, the effective and ineffective rates were 75 cases ( 83. 33%) and 15 cases ( 16. 67%) , the difference in effective rate between the two groups was statistically significant (χ2 = 12. 202, P<0. 001 ) . Conclusion Posterior internal fixation fusion is effective in the treatment of spinal fracture,which can reduce the postoperative pain,shorten the hospitalization time,less complication and high success rate. It is suitable for clinical promotion.