1.Influence of Tablet of Allicin on Plasmal GMP -140, TXB_2, 6 - K - PGF_(1?), NO and Hemorrheology in Patients of Ischemic Heart Disease
Haicong LI ; Yusain MLADI ; Jian CHEN
Journal of Traditional Chinese Medicine 1993;0(07):-
Group of 41 cases and 26 cases of angina pectoris in CHD were treated with allicin tablet and Xiaoxintong respectively for comparison of their effect and changes in the indices of GMP-140, TXB2, 6-K-PGF1?, NO and hemorrheology were also observed. Results showed that the total effective rate of allicin tablet was 85. 4%, similar to Xiaoxintong. Allicin tablet can markedly lower the level of plasmal GMP - 140, TXB2. but increased the level of NO and substantially improve blood rheology, demonstrating that allicin tablet yield satisfactory effect on angina pectoris in CHD. The possible mechanism might lie on the activation of inhibition of platelets, prevention of thrombosis, dilatation of coronary arteries and peripheral vessels, improvement of hemorrheology.
2.Interference of lipid compositions and carry-over contamination of lipid reagents on measurement of serum total bile acid
Haicong LI ; Huanying FANG ; Zhijin CHEN ; Jinfeng CAI ; Jun ZHANG
International Journal of Laboratory Medicine 2014;(11):1407-1409
Objective To investigate whether lipids and reagents would interfere the results when serum total bile acid(TBA) was measured by enzymatic cycling assay.Methods The serum TBA was measured by enzymatic cycling assay.The carry-over contaminations of high density lipoprotein(HDL-C),low density lipoprotein(LDL-C),cholesterol(TC),and triglyceride(TG)rea-gents were evaluated.In order to reduce the interference and carry-over contaminations,different washing procedures and detection sequence were set.Results By measuring the levels of TBA in pooled serums with low and high levels of lipids,the results showed that there was statistically significant difference between the groups with and without the addition of cleaning process before and af-ter TBA measurement(P <0.01).Cleaning with water might be more effective on reducing interference than those with acid solu-tion.Moreover,the mean of TBA levels in HDL-C,TC,TG and LDL-C reagents were (476.06 ± 1.88 ),(127.78 ± 1.18 ), (121.05±1.08),and (2.23±0.51)μmol/L,respectively.The stability of TBA level was greatly affected by HDL-C regents,fol-lowing by TC and TG reagents,and was little affected by LDL-C reagent.Setting up proper detection sequence and flushing proce-dures could obviously reduce the interference(P <0.01),but not completely rule out.Conclusion Analysis sequence and flushing procedures of biochemical analyzer as well as exogenous substance from reagents may seriously affect the accuracy of determination results.To ensure the accuracy and reliability of the results,it is necessary not only to set up reasonable irrigation and reaction se-quence,but also to master the instrument operation,to know the principle of test reaction and the components of reagents as well as equipment maintenance.
3.Study on the clinical characteristics of severe acute respiratory syndrome(SARS )in elderly patients
Haicong LI ; Xiaoguang CHEN ; Xiaolin TONG ; Bin ZHANG ; Jiansheng MAO
Chinese Journal of Geriatrics 1995;0(02):-
ObjectiveTo elucidate the clinical characteristics and the outcome of SARS in elderly pat ients. Methods Clinical data of 66 elderly patients(≥60 years) with SARS were analysed and compared with that of 238 younger adult SARS patients(18-59 years) in the sa me period. Results Sixty-six out of 304 patients(21 7%) with SARS were more than 60 years. Th e mortality rate of SARS in elderly patients was 22 7%. Underlying disease,lon ger course of disease,dyspneic respiration,severe type of SARS,and higher mor tality were more prevalent in elderly patients than those in the younger adult S ARS patients(P
4.Application of early enteral nutrition with "Freka Trelumina" and "Supportan" after esophageal and cardiac carcinoma operation
Xiangsheng CHEN ; Xie HAN ; Haicong LIU ; Bin HUANG ; Xian ZHANG
Parenteral & Enteral Nutrition 1997;0(01):-
Objectives: To explore the feasibility and safety of EEN with Freka Trelumina and Supportan after esophageal and cardiac carcinoma operation.Methods: 30 patients with esophageal and cardiac carcinoma were retained Freka Trelumina in to jejunum during the operation.All patients were given EEN with Supportan on the 3rd day after the operation.The complication and resumption of digestive tract functions were observed and recorded carefully.Renal and Liver functions were examined on the 8~(th) day after operation.Results: No mortality and serious complication occurred in all patients during the period of study.There was no evidence of damage of EEN to the renal and liver function. Conclusion: EEN with Freka Trelumina and Supportan after esophageal and cardiac carcinoma is feasible and safe.
5.Efficacy and Safety Assessment for Treating Active Rheumatoid Arthritis Patients by Integrated Traditional Chinese and Western Medicine
Mingshan QIU ; Qian ZHANG ; Jinchun CHEN ; Zhenxing XU ; Haicong PENG ; Yiyan ZHANG ; Jing CHEN ; Ming XU
Chinese Journal of Information on Traditional Chinese Medicine 2016;(1):31-34
Objective To evaluate the clinical efficacy and safety of integrated traditional Chinese and Western medicine in treating active rheumatoid arthritis (aRA).Methods A prospective randomized controlled study was carried out. Totally 148 aRA patients were divided into the control group and the treatment group, 74 cases in each group. Control group was treated with MTX (methotrexate) and LEF (leflunomide), while the treatment group took traditional Chinese medicine based on syndrome differentiation, on the basis of treatment with MTX and LEF. The therapeutic course for all was 3 months. Efficacy indexes, like clinical symptoms and signs, ESR, TCM syndrome integrals, DAS 28 score, and safety indexes were observed.Results This study finally completed 136 cases, including 69 cases in the treatment group and 67 cases in the control group. In the two groups, significant improvement of clinical signs and symptoms, ESR, DAS28, and TCM syndrome integrals after treatment were shown, with statistical significance (P<0.01). Better effects were obtained in the treatment group in lessening tender joint numbers and swollen joint numbers, DAS28, and TCM syndrome integrals (P<0.01). The total effective rate of the TCM syndrome efficacy was 86.96% (60/69) in the treatment group, and 76.12% (51/67) in the control group, without statistical significance (P>0.05). The significant efficiency of the treatment group was 11.59% (8/69), and the control group was 5.97% (4/67), with statistical significance (P<0.05). Adverse reactions occurred fewer in the treatment group than in the control group (P<0.01).Conclusion Compared with single traditional Chinese medicine, integrated traditional Chinese and Western medicine for treating aRA can better improve DAS28 and TCM syndrome integrals, and reduce the incidence of adverse reactions.
6.Comparison of suture bridge and conventional double-row suture in repair of full-thickness rotator cuff tear
Hong ZHENG ; Jiajun ZHAO ; Hongchang TAN ; Yi KANG ; Zhiping LIN ; Haicong CHEN
Chinese Journal of Orthopaedic Trauma 2017;19(9):806-809
Objective To compare the suture bridge (SB) and conventional double-row (DR) suture in the repair of full-thickness rotator cuff tear.Methods From May 2013 through July 2016,48 patients with full-thickness rotator cuff tear were randomly divided into 2 even groups (n =24).SB group was repaired using the SB technique while DR group using conventional DR technique.The 2 groups were compared in terms of operation time,postoperative shoulder function scoring and incidence of re-tear.Results All the patients were followed up for 8 to 24 months (average,15.3 months).In DR group,the visual analogue scale (VAS) scores decreased from preoperative 6.3 ± 2.3 to 1.0 ± 0.4 at the last follow-up,the America Shoulder and Elbow Surgeons (ASES) scores increased from preoperative 49.3 ± 8.5 to 90.0 ± 2.5 at the last follow-up,and the Constant scores increased from preoperative 58.7 ± 12.5 to 88.1 ± 4.0 at the last follow-up.In SB group,the VAS scores decreased from preoperative 6.0 ± 1.9 to 0.9 ± 0.8 at the last follow-up,the ASES scores increased from preoperative 50.2 ± 6.2 to 89.5 ± 3.4 at the last follow-up,and the Constant scores increased from preoperative 57.3 ± 7.5 to 90.0 ± 3.2 at the last follow-up.All the comparisons showed a significant difference between preoperation and the last follow-up (P < 0.05),but an insignificant difference between the 2 groups (P > 0.05).SB group used significantly less operation time (74.5 ± 19.0 min) than DR group (86.5 ± 21.0 min),and reported significantly lower incidence of re-tear (4.2%) than DR group (25.0%) (P < 0.05).Conclusions In arthroscopic repair of full-thickness rotator cuff tear,SB technique shows few therapeutic advantages over conventional DR technique,but the former needs less operation time and leads to lower incidence of re-tear.
7.Comparison of cortical bone screwing and Endobutton plating for treatment of ankle joint fracture complicated with distal tibiofibular syndesmosis injury
Shaoke WU ; Xiaosi CHEN ; Haicong CHEN ; Zhoujing ZENG ; Hang CHEN ; Guanghua CHEN ; Jiming CHEN ; Yi KANG ; Huan ZHONG ; Chengshuo HUANG ; Shukai YANG
Chinese Journal of Orthopaedic Trauma 2018;20(12):1091-1094
Objective To compare cortical bone screwing and Endobutton plating for the treatment of ankle joint fracture complicated with injury to the distal tibiofibular syndesmosis. Methods Fifty-eight pa-tients with ankle joint fracture and injury to the distal tibiofibular syndesmosis were treated at Department of Orthopedic Surgery, The Affiliated Hospital to Guangdong Medical University from January 2014 to June 2016. Half of them were treated by conventional cortical bone screwing. They were 16 males and 13 females with an average age of 43.2 ± 4.1 years. The other half were treated by Endobutton plating. They were 15 males and 14 females with an average age of 44.1 ± 3.9 years. The 2 groups were compared in terms of intraoperative bleed-ing, operation time, tibiofibular clear space ( TBCS ) , tibiofibular overlap ( TBOL ) , the American Orthopedic Foot Ankle Society (AOFAS) ankle-hindfoot scale and complications. Results The cortical bone screwing group needed significantly shorter operation time (63.4 ± 5.4 min) than the plating group (89.6 ± 6.2 min) ( P <0.05) . There were no significant differences between the 2 groups in intraoperative bleeding ( 68.9 ± 6.3 mL versus 67.4 ± 6.4 mL ) , TBCS ( 4.6 ± 0.3 mm versus 4.7 ± 0.3 mm) , TBOL ( 7.5 ± 0.4 mm versus 7.4 ± 0.4 mm ) , good to excellent rate by AOFAS score ( 72.4% versus 75.9%) , or rate of complications ( 6.9% versus 10.3%) ( P > 0.05 ). Conclusion Since cortical bone screwing and Endobutton plating show no signifi-cant difference for the treatment of ankle joint fracture complicated with distal tibiofibular syndesmosis injury, a proper surgical procedure should be decided according to the specific conditions of the patient.
8.Topological optimization of locking plate stiffness for distal radial fracture
Hanbin OUYANG ; Huan ZHONG ; Bo WEI ; Haicong CHEN ; Zhen LIANG ; Wenhua HUANG ; Yang YANG
Chinese Journal of Orthopaedic Trauma 2020;22(2):152-157
Objective:To optimize the topological design of locking plate for distal radial fracture so that the internal fixation stiffness can be customized.Methods:Models of both the distal radial fracture and the conventional locking plate fixation were constructed using software for three-dimensional modeling and computer-aided design. Based on the data from our previous finite element analysis, a decrease of 33.33% in axial stiffness but retention of more than 90.00% in torsional stiffness were defined as the optimization limits. The conventional plate was redesigned by way of topological optimization iterations. Finite element analysis was done to compare stiffness and interfragmentary strain (IFS) between the new optimized design and conventional design of the locking plate under both compressive and torsional loads.Results:The axial stiffness of the optimized plate was 636.5 N/mm with a downgrading magnitude of 19.7% which was close to the given limit; the torsional stiffness was 634.12 Nmm/° with a downgrading magnitude of 8.8% which remained under the given limit. In the optimized design, a more significant increase was observed in axial IFS than that in shear IFS, leading to a similar effect as the stiffness regulation did.Conclusion:The optimized design of locking plate for distal radial fracture can provide a reliable solution for customized regulation of the internal fixation stiffness.