3.Preservation of anterior capsule during vitrectomy and lensectomy
Qing, WANG ; Wen-Yi, ZHANG ; Rui-Hua, MENG ; Ju, KANG
International Eye Science 2006;6(5):992-994
AIM: To evaluate the preservation of anterior capsule during vitrectomy and lensectomy.ment (RD) and grade C proliferative vitreoretinopathy (PVR)underwent pars plana vitrectomy (PPV) and pars plana lensectomy (PPL) with preservation and polishing of the anterior capsule. Of the 15 eyes, 4 eyes had giant tear, 3 had recurrent rhegmatogenous retinal detachment (RRD), 2 had diabetic retinopathy. Totally 6 eyes had gas and 9 had silicone oil tamponade. The surgeries were evaluated according to the visual acuity (VA) and the postoperative complications during the follow-up of at least 3 months.in all eyes, improved by 3± 3 lines overall. Eight eyes were implanted posterior chamber intraocular lens (PCIOL) successfully at 2-3 months after operation, including 6 having gas and 2 having silicone oil tamponade. No eyes had central anterior capsule opacity, corneal decompensation, puplillary block, retina redetachment or other complications.an intact anterior capsule in eyes with RD and PVR. Preserving the anterior capsule can help preventing intraoperative and postoperative complications of gas or silicone oil, simplify future PCIOL placement, and maintaining a normal iris appearance.
4.Sonographic lenticulostriate vasculopathy in fetus
Yi, HUANG ; Sheng-li, LI ; Hua-xuan, WEN
Chinese Journal of Medical Ultrasound (Electronic Edition) 2013;(9):56-59
Objective To explore the value of prenatal diagnosis and sonographic features of lenticulostriate vasculopathy (LSV). Methods Prenatal ultrasonographic features of three cases of fetal lenticulostriate vasculopathy were retrospectively analysed associated with maternal TORCH screen, fetal magnetic resonance imaging, neonatal physical examination and TORCH screen. Results Prenatal sonographic diagnosis of case 1 demonstrated fetal LSV as well as fetal growth restriction (FGR), periventricular hemorrhage, mitral and tricuspid regurgitation, hydropericardium and catatact. Prenatal sonographic diagnosis of case 2 demonstrated fetal LSV, FGR, periventricular hemorrhage, mitral and tricuspid regurgitation. Prenatal sonographic diagnosis of case 3 showed fetal LSV and intraventricular hemorrhage. Maternal TORCH screens of case 1 and case 3 was negative, while in case 2 was positive. Neonatal examinations of case 1 showed cataract, hearing impairment and congenital infection. Case 3 showed prompted retinal hemorrhage, sinus bradycardia, hyperbilirubinemia and congenital infection. In case 2, maternal teratogenic pathogen screen was positive and the baby did not survive because the mother decided to stop pregnancy in 34 weeks. Conclusions Fetal LSV could be imaged by prenatal ultrasonography. Fetal LSV might indicate intrauterine infection when other abnormalities were accompanied. Ultrasound might be useful for the cases with negative maternal TORCH screen results.
5.Effect of Rehabilitative Ankle-Foot Orthoses on walking function of acute stroke hemiplegic patients
Shi-wen ZHU ; Jian-hua SHI ; Yi-zhao LI
Chinese Journal of Rehabilitation Theory and Practice 2002;8(3):158-159
ObjectiveTo study the effect of Rehabilitative Ankle-Foot Orthoses training program on walking function of hemiplegic patients after stroke .Methods95 patients were randomly divided into two groups: observed group (49 cases) and control group (46 cases). The patients of control group were trained by routine rehabilitation training program, the patients of observed group were trained by Rehabilitative Ankle-Foot Orthoses and routine rehabilitation training program.ResultsAfter training, either observed group or control group showed significant improvement at walking function and ADL(P<0.01), but the improvement on observed group were more marked than coutrol group(P<0.01 and P<0.05). ConclusionsThe ability of walking in acute stroke patients were obviously improved, and the degree of the disability of them was decreased by Rehabilitative Ankle-Foot Orthoses.
6.Minocycline protects dopaminergic neurons in lipopolysaccharide.induced model of Parkinson' s disease
Qin-Yong YE ; Hai-Hua YANG ; Ping-Yi XU ; Zhuo-Lin LIU ; Hao-Wen XU ; Wei-Wen ZHU ; An-Mu XIE
Chinese Journal of Neurology 2001;0(02):-
Objective To further investigated the effect of minocycline on the inhibition of microglial activation and subsequent protection of nigral DA neuron.Methods 20 rats injected with LPS in the substantia nigra (SN) were randomly divided into two groups (LPS group and LPS+Minocycline group).The behavior was observed on the 7~(th) d and 14~(th) d.The immunohistoehemistry,in situ hybridization and Western-blot were used to detect the levels of positive neuron,mRNA,protein of TH and OX-42. Results The slightly rotational behavior was observed in LPS+Minoeyeline group.The majority of mieroglias were activated in the two groups.Some microglia in the SNpc remained ramified in LPS+ Minocycline group.The numbers of hypertophie microglia in LPS+Minoeyeline group were less than that in LPS group.Western-blot showed that the protein of OX-42 in two LPS groups was higher than in normal group(P
7.Correlation analysis on plasma D-dimer level with deep venous thrombosis after spinal surgery.
Wen-Teng SI ; Hua-Guo ZHANG ; Yi-Bao SUN ; Yu BAI
China Journal of Orthopaedics and Traumatology 2014;27(5):405-408
OBJECTIVETo analyze the relation of plasma D-dimer levels and incidence of deep venous thrombosis after spinal surgery.
METHODSThe clinical data of 63 patients underwent spinal surgery from October 2009 to October 2010 were retrospective analyzed. There were 40 males and 23 females with an average age of 48 years old(21 to 76) in operation. Operation levels of 15 cases were in cervical vertebrae, 4 cases were in thoracic vertebrae,and 44 cases were in lumbar vertebrae. Thirty patients with spinal fracture were caused by trauma and 33 patients without trauma, 11 patients combined with nerve injury. The patients were divided into two groups according to plasma D-dimer levels, more than or equal to 500 microg/L was D-dimer positive group and less than 500 microg/L was D-dimer negative group. Venous blood of all patients early morning with empty stomach were testd on admission, and at 2 h, 1 d, 2 d, 3 d, 4 d, 6 d, 8 d, 10 d, 15 d after operation,respectively.
RESULTSThere was no statistically significant differences in sex, operative segments, implants, operative posture, age, bleed volume, body weight, peroperative D-dimer levels between two groups. After operation, plasma D-dimer of 19 patients were more than or equal to 500 microg/L, with persistent or progressive increasing. Two cases occurred deep venous thrombosis in D-dimer positive group, they respectively were found at 3 days and 8 days after operation. Both of them underwent posterior decompression and internal fixation. However,no deep venous thrombosis was found in D-dimer negative group.
CONCLUSIONPostoperative D-dimer assay can effective predict deep venous thrombosis occurrence. D-dimer level more than or equal to 500 microg/L will be considered as a risk factor for deep venous thrombosis after spinal surgery.
Adult ; Aged ; Female ; Fibrin Fibrinogen Degradation Products ; metabolism ; Humans ; Male ; Middle Aged ; Retrospective Studies ; Spine ; surgery ; Ultrasonography ; Venous Thrombosis ; blood ; diagnostic imaging ; surgery ; Young Adult
8.Advance on chemical compounds of Ainsliaea genus.
Fa-jin FENG ; Zhi-ling XU ; Qian-jun ZHANG ; Zhen-hua YIN ; Wen-yi KANG
China Journal of Chinese Materia Medica 2015;40(7):1244-1251
Plants in Ainsliaea genus, belongs to Compositae family, are traditional Chinese medicine and widely used in folk. These plants contain various types of chemical components, and main components are sesquiterpene lactone and its glycosides. In addition, there are triterpenoids, flavonoids, steroids, phenolic acid, long chain fatty acid and volatile oils. Recently, much attention has been payed to varlous research of A. fragrans. This paper reviewed and summarized the chemical components to provide the theoretical basis for the use of Ainsliaea.
Asteraceae
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chemistry
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Drugs, Chinese Herbal
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chemistry
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pharmacology
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Molecular Structure
9.A case with acute pancreatitis complicated with pseudocyst and pancreatic ascitis.
Hua-rong HUANG ; Ying-qaing ZHONG ; Wen-yi LI ; Lingyun WANG
Chinese Journal of Pediatrics 2004;42(6):420-420
Acute Disease
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Antibodies, Viral
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blood
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Antiviral Agents
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therapeutic use
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Ascitic Fluid
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etiology
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Child
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Herpesvirus 4, Human
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drug effects
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immunology
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Humans
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Magnetic Resonance Imaging
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Male
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Pancreatic Pseudocyst
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complications
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therapy
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Pancreatitis
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complications
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therapy
10.Proliferation of retinal pigment epithelial cells induced by (R,R)-XY-10 and (S,S)-XY-10 and their action mechanisms
Yu-Wen, CHENG ; Yu-Liang, WANG ; Yi-Hua, ZHANG ; Si-Xun, PENG ; George C Y CHIOU
International Eye Science 2009;9(9):1641-1645
AIM: To investigate the mechanism of proliferation effect induced by (R,R)-XY-10 and (S,S)-XY-10 on retinal pigmented epithelial cells(ARPE-19).METHODS: Human retinal pigmented epithelial cells(ARPE-19) and human umbilical vein endothelial cells (HUVECs) were used to investigate the effect of (R,R)-XY-10 and (S,S)-XY-10 on cell growth,and their mechanisms of proliferative action by using ERK、 AKT、PI3K、Protein kinase C (PKC)and Nitric oxide synthase (NOS) inhibitors.RESULTS: (R,R)-XY-10 and (S,S)-XY-10 dose-dependently increased ARPE-19 cell proliferation,but not on HUVECs. When treated with proliferative inhibitors,H7(5μmol/L)、hypericin(20μmol/L)、PD98059(2μmol/L)、LY294002(50μmol/L)、SH-5 (10μmol/L) and L-NAME (100μmol/L),the proliferative effect was reduced by H7、hypericin、PD98059 and LY294002,but not by SH-5 and L-NAME.CONCLUSION: (R,R)-XY-10 and (S,S)-XY-10 can induce cell proliferation through MAPK and PI3K dependent pathway. KEYWORDS: age-related macular degeneration; (R,R)-XY-10; (S,S)-XY-10; ARPE-19 cells; human umbilical vein endothelial cells; proliferation