1.Effect of health education on blood pressure control in hypertensive population from a community of Wuzhou city
Shaojuan QIU ; Can XIAO ; Hua LI ; Yumei HUANG ; Fengzhen HUANG ; Jianneng LUO ; Zhiping PAN
Chinese Journal of cardiovascular Rehabilitation Medicine 2014;23(3):273-275
Objective:To study effect of health education on blood pressure control in patients with hypertension through community survey and perform health education.Methods:Residents from Datang street community re-ceived systematic sampling and questionnaire.A total of 490 patients with hypertension detected during census were regarded as subjects,and they were randomly divided into routine treatment group (n=240)and health education group (n=250).Health education group received health education,and effects were compared between two groups. Results:Compared with routine treatment group after intervention,there were significant rise in awareness rate of preventive and therapeutic knowledge [diagnostic value of hypertension (49.17% vs.58.40%),risk factors of hy-pertension (30.41% vs.58.00%),antihypertensive medication (58.75% vs.79.60%)]and control rate of blood pressure (23.33% vs.60.80%),and significant reduction in blood pressure [(147.68±13.97)/(89.30±12.43)mm-Hg vs.(143.57±13.53)/(85.73±11.54)mmHg]in health education group,P<0.05 or<0.01. Conclusion:Carry-ing out targeted health education possesses active significance for prevention and treatment of hypertension.
2.Correlation analysis of thrombin-activatable fibrinolysis inhibitor single nucleotide polymorphism with venous thromboembolism.
Can LI ; Li-Hong HOU ; Xiu-E LIU ; Can HUANG ; Xiao-Hua WEI
Journal of Experimental Hematology 2012;20(4):949-953
This study was aimed to explore the change of single nucleotide polymorphism (SNP) of thrombin-activatable fibrinolysis inhibitor (TAFI) and its correlation of 2 sites (505a/g, 1040c/t) in its gene-coding region with venous thromboembolism (VTE). The genotype distribution of TAFI in 80 patients with VTE and 80 normal controls was detected by allele-specific PCR. The results showed that the distribution of each genotype of 505a/g polymorphism was not significantly different between the VTE and control groups (P > 0.05). However, t allele frequency of 1040c/t in VTE group decreased significantly as compared with the control group (40% vs 53.75%, P < 0.05), mainly due to the decrease of the proportion of tt homozygous in VTE group. It is concluded that obvious relationship is found between the polymorphism of 1040c/t in TAFI gene and VTE patients. t allele genotype may paly a protective role in VTE. The polymorphism of TAFI 505a/g may be not associated with VTE.
Adult
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Aged
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Aged, 80 and over
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Carboxypeptidase B2
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genetics
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Case-Control Studies
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Female
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Gene Frequency
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Genotype
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Humans
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Male
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Middle Aged
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Polymorphism, Single Nucleotide
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Venous Thromboembolism
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genetics
3.Staple fixation for the treatment of hamate metacarpal joint injury.
Yang-Hua TANG ; Lin-Ru ZENG ; Zhong-Ming HUANG ; Zhen-Shuang YUE ; Da-Wei XIN ; Can-Da XU
China Journal of Orthopaedics and Traumatology 2014;27(3):191-193
OBJECTIVETo investigate the effcacy of the staple fixation for the treatment of hamate metacarpal joint injury.
METHODSFrom May 2009 to November 2012,16 patients with hamate metacarpal joint injury were treated with staple fixation including 10 males and 6 females with an average age of 33.6 years old ranging from 21 to 57 years. Among them, 11 cases were on the fourth or fifth metacarpal base dislocation without fractures, 5 cases were the fourth or fifth metacarpal base dislocation with avulsion fractures of the back of hamatum. Regular X-ray review was used to observe the fracture healing, joint replacement and position of staple fixation. The function of carpometacarpal joint and metacarpophalangeal joint were evaluated according to ASIA (TAM) system evaluation method.
RESULTSAll incision were healed well with no infection. All patients were followed up from 16 to 24 months with an average of (10.0 +/- 2.7) months. No dislocation recurred, the position of internal fixator was good,no broken nail and screw withdrawal were occurred. Five patients with avulsion fracture of the back of hamatum achieved bone healing. The function of carpometacarpal joint and metacarpophalangeal was excellent in 10 cases,good in 5 cases, moderate in 1 case.
CONCLUSIONThe application of the staple for the treatment of hamatometacarpal joint injury has the advantages of simple operation, small trauma, reliable fixation, early postoperative function exercise and other advantages, which is the ideal operation mode for hamatometacarpal joint injury.
Adolescent ; Adult ; Carpal Joints ; injuries ; surgery ; Female ; Fracture Fixation, Internal ; instrumentation ; methods ; Fractures, Bone ; surgery ; Hamate Bone ; injuries ; surgery ; Humans ; Male ; Metacarpal Bones ; injuries ; surgery ; Metacarpophalangeal Joint ; injuries ; surgery ; Middle Aged ; Sutures ; utilization ; Young Adult
4.Prenatal diagnosis of fetal urinary abnormalities and microdeletion on chromosome 1q21.1.
Fang FU ; Yong-hua HUANG ; Can LIAO ; Ru LI ; Sui-hua FENG ; Qiao-jiao MAI ; Wei-kai LI
Chinese Journal of Medical Genetics 2012;29(5):505-509
OBJECTIVETo investigate genetic etiology of fetal urinary abnormalities with array-based comparative genomic hycridization(array-CGH).
METHODSThirty-two fetuses with variable urinary abnormalities but normal karyotyping by conventional cytogenetic technique were selected. DNA from the fetuses and their parents samples were prepared and hybridization with Affymetrix cytogenetic 2.7M arrays by follwing the manufacture's standard protocol. The data were analyzed by special CHAS software packages.
RESULTSBy using array-CGH detection, genomic imbalanced copy number variations (CNVs) were identified in night fetuses(28%), four out of night CNVs were inherited from parental samples; two were indicated to be benign variants(6%) in the database; and the other three CNVs (9%) were all de novo adjacent microdeletions and microduplication mapping on to common chromosome 1q21.1 region, within which was genitourinaty system function associated gene PDZK1.
CONCLUSIONThe incidence of genomic unbalanced variations in fetuses with congenital urinary malformations is approximately 28%, including about 9% pathogenic variations. Copy number variations (CNVs) of chromosome 1q21.1 region are associated with congenital urinary malformations which may be due to haploinsufficiency or overexpression of PDZK1 gene.
Chromosome Deletion ; Chromosomes, Human, Pair 1 ; Comparative Genomic Hybridization ; DNA Copy Number Variations ; Female ; Humans ; Kidney ; abnormalities ; Pregnancy ; Prenatal Diagnosis
5.Homology Comparison of White Spot Syndrome Baculovirus (WSSV) from Penaeid shrimp
Can-hua, HUANG ; Zheng-li, SHI ; Lu-ping, ZHANG ; Yun-li, XIE ; Li-ren, ZHANG ; Di-hua, CHEN ; Qing-jiang, WU
Virologica Sinica 2001;16(1):81-84
Homology of three WSSV isolates, which were sampled from r epresentative maritime space of China: Tanghai isolate (Bo Bay of China), Ningbo isolate (East China Sea), Shenzhen isolate (South China Sea) was compared. Both of the genome RFLP patterns and the characteristic structural proteins SDS-PAG E electrophero grams showed that they were quite same. It suggested that they were the same ki nd of WSSV virus that caused explosive epidemic diseases of shrimps (EEDS) throu ghout southern and northern China. The same large PCR products achieved when usi ng the PCR primers from RV-PJ=PRDV (P. japonicus, Japan) and WSBV=PmNOBII I(P.monodon Taiwan, China) respectively to amplify the genome from P.chine nsis (Tanghai, China) with high fidelity Taq Polymerase. The sequence identiti es of WSSV from P. chinensis with those from RV-PJ=PRDV (P.japonicus, Japan) and WSBV=PmNOBIII (P.monodon Taiwan, China) are 97% and 100% respect ively, the results provided additional evidence that WSSV reported in different parts of the Asian and Pacific regions maybe quite the same or just different va riants of the same virus.
6.Clinical application of free vascularized flaps based on the wrist cutaneous branch of ulnar artery in repairing finger soft tissue defect.
Yang-Hua TANG ; Lin-Ru ZENG ; Zhong-Ming HUANG ; Zhen-Shuang YUE ; Can-Da XU ; Da-Wei XIN
China Journal of Orthopaedics and Traumatology 2014;27(9):778-780
OBJECTIVETo investigate the methods and clinical effects of repairing finger soft tissue defect with free vascularized flaps based on the wrist cutaneous branch of ulnar artery.
METHODSFrom February 2010 to December 2012, 16 patients with finger soft tissue defects were repaired by free vascularized flaps based on the wrist cutaneous branch of ulnar artery, including 10 males and 6 females with an average age of 38.2 years old ranging from 18 to 52 years. Among them, 5 cases caused by hot crush injury, 8 cases caused by machine crush injury, 3 cases caused by firecracker burst injury. The defect area varied from 1.3 cm x 2.3 cm to 2.6 cm x 5.0 cm. The flap area varied from 1.5 cm x 2.5 cm to 2.8 cm x 5.2 cm. The appearance and two-point discrimination of flap were observed after operation.
RESULTSAll flaps survived and wounds healed primarily. No wound infection and skin necrosis were found in donor site and recipient site. Among repair methods, direct suture in forearm donor site had 11 cases and skin graft had 5 cases. All patients were followed up from 6 to 24 months with an average of 10.8 months. The appearance of flap was not fat or clumsy, texture and color were similar to the recipient site, the sensation were good, two-point discrimination was 6 to 9 mm. The appearance of donor site were well complicated with mild scarring without dysfunction obviously.
CONCLUSIONThe free vascularized flaps based on the wrist cutaneous branch of ulnar artery has the advantages of vascular anatomy constant,thickness moderate and carry sensory nerves, etc, which is effective way to repair finger soft tissue defects.
Adolescent ; Adult ; Female ; Finger Injuries ; surgery ; Free Tissue Flaps ; Humans ; Male ; Middle Aged ; Soft Tissue Injuries ; surgery ; Ulnar Artery ; surgery ; Young Adult
7.Artesunate suppresses human endometrial carcinoma RL95-2 cell proliferation by inducing cell apoptosis.
Jun-sheng ZHENG ; Ming-hua WANG ; Min HUANG ; Yun-peng LUO ; Can MI
Journal of Southern Medical University 2008;28(12):2221-2223
OBJECTIVETo investigate the inhibitory effect of artesunate on human endometrial carcinoma RL95-2 cell line proliferation in vitro and the possible mechanisms.
METHODSThe inhibitory effect of artesunate on the cell proliferation was assessed with MTT assay. Transmission electron miscrosopy was used to observe the morphological change of the cells after the treatment. Flow cytometry was performed to examine the changes in the cell cycle, reactive oxygen species (ROS) levels (with DCFH-DA labeling) and mitochondrial membrane potential (rhodamine123 staining), and caspase-3 activity was detected by immunohistochemistry.
RESULTSArtesunate inhibited the proliferation of RL95-2 cells with an IC(50) of 26.29 microg/ml. Transmission electron microscopy revealed early apoptotic changes of the cells with obvious chromatin fragmentation. The cell cycle arrest at G(0)/G(1) phase was observed by flow cytometry, and immunohistochemistry demonstrated caspase-3 positivity in cytoplasm. ROS generation in the cells increased obviously after treatment with artesunate for 72 h, which also resulted in lowered mitochondrial membrane potential.
CONCLUSIONArtesunate suppressed the proliferation of RL95-2 cells in vitro possibly by inducing cell apoptosis.
Antineoplastic Agents, Phytogenic ; pharmacology ; Apoptosis ; drug effects ; Artemisinins ; pharmacology ; Cell Line, Tumor ; Cell Proliferation ; drug effects ; Endometrial Neoplasms ; pathology ; Female ; Humans
8.Alveolar soft part sarcoma of the tongue root: a case report.
Hui-jing HUANG ; Can-hua JIANG ; Shun-jin CHEN
West China Journal of Stomatology 2008;26(4):454-456
Alveolar soft part sarcoma is a rare, aggressive malignancy of uncertain histological origin with a propensity for vascular invasion and distant metastasis. The case presented involves a 31-year-old woman with alveolar soft part sarcoma in the tongue root. The clinical features, pathogenesis, diagnosis and treatment were discussed.
Adult
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Female
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Humans
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Sarcoma, Alveolar Soft Part
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Tongue
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Tongue Neoplasms
9.Construction of Saccharomyces cerevisiae Mutant Deficient in adh2 and ald6 Genes
Yan-Zun WANG ; Juan-Juan LEI ; Xian-Zhang JIANG ; Yuan-Yuan GAO ; Xin LI ; Can-Hua LAN ; You-Qiang CHEN ; Ru-Kai CHEN ; Jian-Zhong HUANG
Microbiology 1992;0(02):-
The purpose of this investigation is to improve ethanol production and decrease acetate formation in Saccharomyces cerevisiae strain YS2-?adh2.The strain YS2-?adh2 with deleted alcohol dehydrogenase Ⅱ(adh2) gene was isolated in our lab with higher ethanol production than that of the strain YS2.The ace-taldehyde dehydrogenase Ⅵ(ald6) gene encoded a cytosolic acetaldehyde dehydrogenase,a key enzyme of the pyruvate dehydrogenase(PDH) bypass,transfers acetaldehyde to acetate.To disrupt ald6 gene of the strain YS2-?adh2,ald6 gene targeting cassettes were synthesized by long flanking homology PCR(LFH-PCR) and then were transformed into YS2-?adh2 mutants by LiAc/SS Carrier DNA/PEG method.Positive transformants were selected with G418 and further confirmed by PCR.Once correctly integrated into the genome,the selective marker was rescued by transforming the plasmid pSH65 into the positive transformants and inducing the Cre expression with a Cre/loxP-mediated marker removal procedure.We named the ald6 gene knocked-out strain as YS2-?adh2-?ald6 which has a 12.5% higher ethanol production and a 18% lower acetate formation compared to the strain YS2.
10.A case of circulatory collapse during laparoscopic hepatectomy.
Can HUANG ; Wei-Jun FU ; Shu-Min CAI ; Zhen-Hua ZENG
Journal of Southern Medical University 2018;38(3):369-370
We report a case of intractable circulatory failure event in a hypertensive patient during laparoscopy hepatectomy and analyze the diagnosis and treatment by multidisciplinary physicians. This case suggests that both surgeons and anesthesiologists should give attention to oral angiotensin II receptor antagonist during the preoperative period to avoid refractory hypotension. In addition, the use of EV1000 hemodynamic monitoring system in intensive care provides more convenience for clinical liquid management.