1.Method for microsurgical repairing of tendo calcaneus and complex tissue defect
Yong LIU ; Chenjin ZHANG ; Xingmao FU ; Jianli WANG ; Chengqi WANG ; Xuetao ZHANG ; Lei WANG
Chinese Journal of Microsurgery 2013;(2):129-132
Objectives To approach the method and clinical effect on tendo calcaneus and complex tissue defect with microsurgery repair.Methods Retrospective summary the methods of 356 cases with tendo calcaneus and complex tissueserious defect,which repaired by different microsurgery from June 1994 to March 201 1.Two type were divided on account of different degree of serious tendo calcaneus and complex tissue defect.Type A:the length of tendo calcaneus defect was less than 3 cm,and cutaneous deficiency is less than 3 cm × 20 cm.Direct suture (166 cases) or Abraham retrograde V-Y method (72 cases)was used to repair endo calcaneus defec,anfregional flap metastasis was used to repair cutaneous deficiency.Two hundred and thirtyeight cases were used by those methods,including of lateral heel flap repair(23 cases),medial plantar island flap(58 cases),instep island flap(40 cases),above medial malleolus flap(48 cases),above ateral malleolus flap (24 cases),sural nerve nutrient vessel flap (29 cases) gastrocnemius muscle flap (16 cases).Type B:the length of tendo calcaneus defect was more than 3 cm,and cutaneous deficiency was more than 3 cm × 20 cm.Direct suture could not repair tendo calcaneus,the complex tissue flap free grafting was used to primary repair tendo calcaneus and complex tissue defect.One hundred and erghteen cases were used by those methods,including of tensor fasciae latae flap free grafting (52 cases),lateral above knee complex tissue flap free grafting (26 cases),latissimus dorsi muscle fascia flap free grafting (24 cases),rectus abdominis muscle front sheath flap free grafting (16 cases).Three hundred and fifty-six cases were repaired by these methods,including 238 cases of regional flap transfer 118 cases of tissue flap free grafting.Results In 238 cases of regional flap transfer,two hundred and twenty-six cases were successful,and 12 cases were partly success,which were wound healing by change dressings.In 118 cases of tissue flap free grafting,one hundred and nine cases were successful,and blood vesse articulo were happened to 8 casess,which were success by operations research,and 1 case was failure which had to use another tissue flap.Follow-up visit was dane from 1.0 year to 4.5 years after operation (average 3.2 years).Functional assessment according to the Thermann ralted the results as excellent in 240 csaes,good in 86 cases,common in 22 cases and worse in 8 cases.The fineness rate was 91.6%.Conclusion Microsurgical repair is a good method to tendo calcaneus and complex tissue defect,different method and strategy selected actively by tissue defect degree of tendo calcaneus and complex tissue can achieve satisfactory functional rehabilitation purpose.
2.Exploration on scientific connotation of compatibility of Zuojin Wan based on "disease-syndromes-formulas-medicines" binding mode.
Ping ZHAO ; Jun XU ; Tiejun ZHANG ; Haiyu XU ; Chenjin NIU
China Journal of Chinese Materia Medica 2011;36(23):3380-3385
"Disease-syndromes-formulas-medicines" binding mode is benefit to reveal the scientific connotation of the compatibility and mechanism of classical prescriptions of traditional Chinese medicine (TCM). In this article, Zuojin Wan was used as a model prescription, with the etiology and pathogenesis of liver-fire invading stomach in TCM, and modern pathological and pharmacological interpretation, the compatibility, nature-flavour, channel tropism, the active substance and pharmacology of Zuojin Wan were explained, in order to reveal the compatibility, nature-flavour and channel tropism of Zuojin Wan, and to provide ideas for the development of modern compound prescription.
Drug Compounding
;
Drugs, Chinese Herbal
;
chemistry
;
pharmacology
;
therapeutic use
;
Gastrointestinal Diseases
;
drug therapy
;
etiology
;
Humans
;
Liver Diseases
;
drug therapy
;
etiology
;
Medicine, Chinese Traditional
3.SNP microarray analysis of retention abortion chorionic villus.
Linghong WANG ; Chenchun REN ; Ying TIAN ; Wenjing WANG ; Chenjin WANG ; Shuqin CHEN ; Yuehong LIANG ; Haixia ZHANG ; Yuexiang ZHANG ; Weiwei YANG
Chinese Journal of Medical Genetics 2015;32(2):180-182
OBJECTIVETo compare villus cell culture and karyotype analysis with single nucleotide polymorphism (SNP) microarray technology for the detection of chorionic villus chromosome in patients with retention of abortion.
METHODSForty cases were analyzed with the two methods.
RESULTSChorionic villus culturing was successful in 29 cases, among which 10 were found to have an abnormal karyotypes. For the SNP microarray analysis, all 40 cases were successful, among which 16 were shown to have an abnormal molecular karyotype.
CONCLUSIONSNP microarray technology is highly accurate and specific, which is particularly suitable for the detection of chromosomal deletions or duplications, uniparental disomy, low-percentage mosaicism and other chromosomal abnormalities. It has provided an effective supplement to the conventional chorionic villus culture and karyotype analysis.
Abortion, Missed ; genetics ; Adult ; Chorionic Villi ; chemistry ; Chromosome Aberrations ; Female ; Humans ; Karyotyping ; Male ; Oligonucleotide Array Sequence Analysis ; methods ; Polymorphism, Single Nucleotide ; Pregnancy ; Pregnancy Trimester, First ; genetics