1.Acupuncture for acute ankle sprain.
Chinese Acupuncture & Moxibustion 2011;31(6):486-486
Acupuncture Therapy
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Adolescent
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Adult
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Ankle Injuries
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therapy
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Humans
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Male
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Middle Aged
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Sprains and Strains
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therapy
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Young Adult
3.Etiologic Analysis of Recurrent Abdominal Pain in Children
juan, MAI ; chun-di, XU ; wei, LIU ; zhao-hui, DENG
Journal of Applied Clinical Pediatrics 2004;0(07):-
Objective To investigate the characteristics of children′s recurrent abdominal pain(RAP) with gastroscopy and analyze the etiology.Methods Three hundred and thirteen children were investigated with gastroscopy.Gastric antrum mucosa was taken for histo-pathology and the determination of helicobacter pylori(Hp) antibody.Results Ninty-nine point six eight percent of the cases had lesions under the gastroscope.The former 4 cases had chronic superficial gastritis(CSG),CGS and bile reflux,CGS and duodenitis,CGS and bulb ulcer,and Hp infection rate was 31.36%,25%,38.64%,60.61%.Hp infection rates of active gastritis and inactive gastritis were 92% and 23.19%,which showed significant differences in 2 groups(P
5.Effect of RNAi on the expression of COX-2 in human rheumatoid arthritis synovial fibroblasts
Lin-Di JIANG ; Han-Zhou WANG ; Feng-Di ZHAO ; Ru-Yi XUE ; Jin-Sheng GUO ; Chun-De BAO ; Ji-Yao WANG ;
Chinese Journal of Rheumatology 2001;0(05):-
Objective To design,synthesize and screen high efficient small interfering RNA(siRNA) targeting to cyclooxygenase-2(COX-2)on rheumatoid arthritis synovial fibroblasts(RASF).To further study the effect of specific COX-2 siRNA interfering on mediators of inflammatory cytokines.Methods Four pairs of siRNA for human COX-2 mRNA were synthesized by utilizing RNA design software,while another random sequence was designed as control.They were divided into group A to H.Among them,group A was used as the negative control(CTL),and group B to F were transfected as random siRNA(NC),1#~4#siRNA in order. These siRNAs were transferred into RASF by LipofectAMINE2000 package and PMA(phorbol-12-myristate- 13-acetate)was added into each culture and with a final concentration of 100 nmol/l.RASF was collected 48 hours after transfection.The expression of hCOX-2 at mRNA level was determined by reverse transcription- polymerase chain reaction(RT-PCR)and hCOX-2 protein level by Western Blot.The supernatant levels of PGE_2,IL-1?,IL-6,TNF-?and vascular endothelial growth factor(VEGF)of the above groups were detected by ELISA.Results The levels of hCOX mRNA and protein in RASF treated with 4-#siRNA were significantly lower than those of the negative control and other groups.The level of PGE_2 and cytokines like IL-1?,IL-6, TNF-?and VEGF in the supernatant were lower in the 4#siRNA group than in other groups.Conclusion 4#siRNA can effectively inhibit the expression of COX-2 mRNA and the synthesis of the COX-2 protein in human synovial fibroblasts.The level of PGE_2,IL-1?,IL-6,TNF-?and VEGF is the lowest in the super- natant.Thus 4#siRNA has been confirmed to specifically block the COX-2 in human synovial fibroblasts.
6.The epidemiological characteristics of group C rotavirus in Lulong area and the analysis of diversity of VP6 gene.
Rui PENG ; Dan-Di LI ; Kun CAI ; Jia-Jian QIN ; Yong-Xia WANG ; Qiang LIN ; Yan-Qing GUO ; Chun-Yan ZHAO ; Zhao-Jun DUAN
Chinese Journal of Experimental and Clinical Virology 2013;27(3):164-166
OBJECTIVETo study the epdimiology characteristics and the diversity of VP6 gene of GCRV in Lulong, and to provide the basis for GCRV in-depth research.
METHODS793 stool specimens from porcine with diarrhea or not from Lulong in 2007 and 2008. GCRV was detected by nested multiple reverse transcription- polymerase chain reaction (nested RT-PCR) , and analyzed the identity and conducted phylogenetic tree by the seqences.
RESULTSThe positive rate of GCRV was 16.65%. Porcine GCRV strains of Lulong had significant homology differences. Phylogenetic analysis indicated porcine GCRVs were with significant diversity. Amino acid analysis showed GCRV strains with the same host shared the nearest kinship.
CONCLUSIONThe infection rate of GCRV was high from 2007 to 2008 in Lulong. Homology and phylogenetic analysis showed that VP6 gene diversity was widespread. The experimental data provided basis for molecular characteristics of porcine GCRVs.
Animals ; Antigens, Viral ; genetics ; Capsid Proteins ; genetics ; China ; Genetic Variation ; Humans ; Phylogeny ; Rotavirus ; classification ; genetics ; isolation & purification ; Swine
7.Application of metal hemoclip for endoscopic polypectomy in children with thick-pedunculated intestinal polyps.
Zhao-hui DENG ; Chun-di XU ; Jie ZHONG ; Shun-nian CHEN ; Wei-jiong YAO
Chinese Journal of Pediatrics 2004;42(3):196-198
OBJECTIVEWith the development of endoscopic therapy in children, endoscopic electrocoagulation polypectomy had gradually replaced surgery and became an important method to resect gastrointestinal polyps in children. Simple electrocoagulation polypectomy could often bring some complications of gastrointestinal bleeding and perforation because of incomplete electrocoagulation or mechanical incision, especially in gastrointestinal thick-pedunculated polyps which always have thick nutrient blood vessel. Hemoclips can successfully interdict arteriovenous blood because it can clamp tissue firmly without causing necrosis around the target area. Based on its good mechanical hemostasis, hemoclips are not only widely used in treating bleeding like from ulcer, tumor and variceal ligation but also used in removal of thick-pedunculated gastrointestinal polyps in adults. This paper describes the application of endoscopic electrocoagulation with metal hemoclips to remove thick-pedunculated intestinal polpys in children for the first time, sums up the experience and evaluates its efficacy and safety.
METHODSBetween October, 2001 and December, 2002, 5 cases with thick-pedunculated intestinal polpys were presented. The age of the patients ranged from 3 to 5 years. The clinical features were gastrointestinal bleeding or abdominal pain. The longest course of disease was 2 years. Enough preparations for alimentary tract were necessary for polypectomy. The procedures were performed under general anesthesia in order to avoid the risk of bleeding aspiration. Endoscopy was performed in the standard fashion. The apparatus included electronic colonic endoscope (XQ 200, Fuji Corp, Tokyo, Japan), snare (XQ200, Fuji Corp, Tokyo, Japan), impeller of the clip (HX-5QR-1) and hemoclip (MD850) which could be passed through the biopsy channel of endoscope. The clip was completely covered with a hood avoiding any injury to the mucous membrane. The pedicel with diameter of more than 1.0 cm underwent endoscopic electrocoagulation polypectomy with hemoclips. The clip contacted polyps in upright direction. One or more hemoclips were selected to clamp the proximal basement of the pedicel in terms of the pedicel diameter. Turning of the red colour of polyps to purple suggested that hemoclip interdicted arteriovenous blood effectively. The clip was then shut off and electrocoagulation polypectomy was followed. Six polyps were observed and removed.
RESULTSSix polyps including 2 transverse colon polyps and 4 descending colon polyps were resected. Pathological results showed that 3 were juvenile polyps and the other 3 adenomatous polyps. All the polyps were completely resected. The diameter of pedicel were 1.2 - 2.2 cm. The head and pedicel of the biggest polyp was about 5 cm x 5 cm and 2.2 cm, respectively, and five clips were used in order to remove it. No complications of bleeding and perforation were observed in these children. All hemoclips were expelled from intestines within one week. The symptoms of these patients disappeared.
CONCLUSIONMechanical hemostasis with hemoclips successfully interdicted arteriovenous blood of thick-pedunculated polyps. Hemoclips can successfully prevent the complications of bleeding and perforation. The clipping brings about a new method in endoscopic therapy. Endoscopic electrocoagulation polypectomy with hemoclips is a simple, safe and effective method to treat thick-pedunculated gastrointestinal polyps in children and it is a valuable tool in polypectomy for children.
Child ; Child, Preschool ; Endoscopy ; methods ; Humans ; Intestinal Polyps ; surgery ; Surgical Instruments ; Treatment Outcome
8.Polymorphism of DXYS267 locus and application of its Y-specific single nucleotide substitutions.
Di-dong LOU ; Hong-wei AI ; Zhao-ming GUO ; Yan-yan CHEN ; Chun-yin YU
Chinese Journal of Medical Genetics 2005;22(5):577-579
OBJECTIVETo investigate the polymorphism of DXYS267 locus in China Han population and find the application and characters of its Y-specific single nucleotide substitutions.
METHODSThe locus was analyzed by PCR and PAGE in silver-staining. The Y-specific STR was amplified with newly designed primers according to the Y-specific single nucleotide substitutions.
RESULTSSix alleles were detected in Han population in Wuhan. Exact tests demonstrated that genotype frequencies did not deviate from Hardy-Weinberg equilibrium. Heterozygosity of DXYS267 was 0.6706, discrimination power (DP) was 0.8433, and the probability of paternity exclusion (PE) was 0.5957. The Y-specific STR of DXYS267 was successfully amplified with the new primer. The 4 alleles for Y-STR were detected with haplotype diversity (HD) 0.6372.
CONCLUSIONThe DXYS267 locus is appropriate for individual identification and paternity testing. The new primer is useful for individual and paternity testing involving brothers and mixed stains.
Base Sequence ; Chromosomes, Human, X ; genetics ; Chromosomes, Human, Y ; genetics ; Female ; Gene Frequency ; Genotype ; Humans ; Male ; Molecular Sequence Data ; Polymerase Chain Reaction ; Polymorphism, Single Nucleotide ; Tandem Repeat Sequences ; genetics
9.Effect of acupuncture pretreatment on action potential of cerebellar Purkenje cells in ex vivo ischemic rat brain slices.
Li HUANG ; Chun WANG ; Yan LI ; Shi-di ZHAO
Journal of Southern Medical University 2018;38(6):677-682
OBJECTIVETo investigate the effect of acupuncture pretreatment at specific acupoints on action potential of cerebellar Purkenje cells in rats early after cerebral ischemia.
METHODSForty male SD rats were randomized into control group, ischemia group, acupuncture pretreatment group and acupuncture pretreatment plus ischemia group. The rats in acupuncture groups received acupuncture pretreatment at Baihui and bilateral Zusanli twice daily for 7 consecutive days, after which brain slices were prepared and perfused at a lowered rate to simulate in vivo ischemic stroke. Microelectrode and whole cell current clamp technique were used for recording the action potentials of cerebellar Purkenje cells to detect changes in spike encoding of the cells.
RESULTSCompared with those in the control group, the rat brain slices early after simulated ischemia showed significantly shortened inter-spike intervals, increased standard deviation of spike timing and decreased voltage of threshold potentials (P<0.01), suggesting overexcitation of the Purkinje cells. Acupuncture pretreatment at Baihui and bilateral Zusanli obviously suppressed overexcitation of the Purkinje cells in response to ischemia.
CONCLUSIONAcupuncture pretreatment at Baihui and bilateral Zusanli can improve ischemic stroke by suppressing overexcitation of Purkenje cells in rats.
10.Cognitive impairment in earthquake brain injury treated with comprehensive program of acupuncture and rehabilitation: a randomized controlled trial.
Jian-Wei ZHOU ; An-Ren ZHANG ; Ling QIU ; Shu HUANG ; Wen-Chun WANG ; Yong-He HU ; Zhao ZHANG ; Hui-Jun XIE ; Jing-Jing ZHAO ; Jia-Li ZHAI ; Yue JIANG ; Tian TIAN ; Di LIU ; Xu ZHENG ; Min WANG
Chinese Acupuncture & Moxibustion 2014;34(2):105-109
OBJECTIVETo explore the comprehensive program of integrated Chinese and western medicine in the treatment of cognitive impairment in earthquake brain injury.
METHODSThe multi-central randomized controlled trial was adopted. The qualified subjects were randomized into an acupuncture + rehabilitation group (38 cases) and a rehabilitation group (35 cases). In the acupuncture + rehabilitation group, acupuncture, hyperbaric oxygen (HBO) and cognitive rehabilitation training were combined as the comprehensive program of integrated Chinese and western medicine in the treatment. In the rehabilitation group, HBO and cognitive rehabilitation training were adopted. The efficacy and safety were assessed.
RESULTS(1) After treatment of 2 months, the intelligent state, cognitive function and activity of daily life of patients were improved in the both groups (all P < 0.01). (2) After treatment of 2 months, the score of MMSE and the score of activity of daily life were (24.11 +/- 4.08) and (75.45 +/- 13.95) in the acupuncture + rehabilitation group, which were more significant as compared with (17.05 +/- 43.84), (66.06 +/- 12.75) in the rehabilitation group, respectively (both P < 0.01). In 6-month follow-up visit after treatment, the cognitive function and activity of daily life were improved continuously in the acupuncture + rehabilitation group, which was more significant as compared with the rehabilitation group (P < 0.01, P < 0.05).
CONCLUSIONThe integrated Chinese and western medicine of acupuncture, HBO and cognitive rehabilitation training is safe and effective in the treatment of cognitive impairment in earthquake brain injury. The therapeutic effect is more advantageous as compared with the simple rehabilitation program of western medicine.
Activities of Daily Living ; Acupuncture Therapy ; Adolescent ; Adult ; Aged ; Brain Injuries ; psychology ; rehabilitation ; therapy ; Cognition ; Earthquakes ; Female ; Humans ; Male ; Middle Aged ; Treatment Outcome ; Young Adult