1.Design of Integrated Result Query Service System in HIS Based on Secure Data-exchange
Chinese Medical Equipment Journal 1993;0(06):-
Objective To solve the conflict between data security and sharing in hospital so that patients can get their clinical data through result query service system.Methods Advanced secure data-exchange technology was used to realize network isolation.Integrated result query service system adopted the embedded system as hardware and the embedded LINUX operation system as software.Results Through LAN query module,internet query module and the secure data-exchange module,the design of HIS multimedia query system was realized.Conclusion Via the application of HIS integrated query platform,the design of the hospital secure data exchange is proved to be feasible,reliable and practical.
3.Clinical study of combined penetrating keratoplasty with vitreoretinal surgery
Li-Qiang, WANG ; Yi-Fei, HUANG ; Ying, DONG ; Li, LIU
International Eye Science 2005;5(6):1107-1109
AIM: to assess the effectiveness of a combined procedure ( pars plana vitrectomy with temporary keratoprosthesis, vitreoretinal surgery, and penetrating keratoplasty). in the complicated cases and the risk factors for the surgical failure.METHODS: Restrospectively reviewed charts of patients who underwent penetrating keratoplasty in combination with vitreoretinal surgery between 1990 and 2005, with a follow-up of 3mo to 9a. Analysis was focused on ocular history, indications for surgery, visual acuity (VA), anatomic results, and complications.RESULTS: 18 eyes had light perception or VA of hand motions only. The best-corrected VA improved during the first 3mo, increased in 72.2% of all eyes, remained unchanged in 27.78%, and no decreased. In 3 of 18 eyes (16.67%), VA was better than finger counting and hand motions, and nine eyes(50%) showed useful vision (0.05) postoperatively. 10 eyes showed a clear corneal graft (55.56%). 2 eyes needs the second keratoplasty, Bullous corneal edema was evident in 3 eyes, band keratopathy was evident in a 3 eyes. 10 patients were observed for more than 2a;6 had a clear graft (60%). Two eyes (11.11%) had silicone oil-corneal endothelium contact and all of these grafts failed.CONCLUSION: Although the functional outcome of a combined procedure is limited by primary and secondary tissue destruction, preserving ambulatory vision is possible and thus improves the quality of life, at least in patients with single remaining eyes.
4.Retinal Function after Laser in Situ Keratomilensis
Hai-xia ZHAO ; Yi-fei HUANG ; Hui-ying YANG
Chinese Journal of Rehabilitation Theory and Practice 2006;12(9):811-812
ObjectiveTo observe the retinal function and nerve fiber layer (RNFL) thickness after laser in situ keratomileusis (LASIK). MethodsLASIK was performed in 15 cases (30 eyes) with myopia after strict preoperative examination. All examinations such as vision, correction vision, diopter, intraocular pressure, corneal thickness, ocular axis, topography scan and fundus of eye examination were performed before and 1 day, 1 week, 1 month,3 months and 6 months after operation, as well as electroretinography (ERG), visual evoked potential (VEP), optical coherece tomography at same time. ResultsThere was not significant difference in the intraocular pressure, ERG and VEP 1 day after LASIK. The thickness of RNFL decreased 1 week after LASIK (P<0.05) and recovered 1~6 months later. ConclusionLASIK does not disturb the retinal function and RNFL thickness irreversiblely.
6.Effects on recovering of corneal wound and postoperative discomfort of different surgical procedures for pterygium
Ting, YU ; Xiang-Fei, CHEN ; Yan, WU ; Yu-Hua, SHI ; Ying-Ying, CHENG ; Zhen-Ping, HUANG
International Eye Science 2016;16(8):1582-1583
?AIM: To evaluate the effects on recovering of corneal wound and postoperative discomfort of different methods for primary pterygium.?METHODS: Forty-seven cases ( 60 eyes ) of primary pterygium were excised under microscope with limbal epithelial transplantation, with sharp dissection ( 24 cases, 30 eyes, Group A) and blunt dissection (23 cases, 30 eyes, Group B).All cases were followed up for 1d to 1mo.?RESULTS: The recovering of corneal wound was better in Group B on 1st day and 3rd day after surgery.Pain, photophobia and tears, foreign body sensation were more serious in group A on 1st day after surgery with a statistically significant difference (P=0.005,0.015,0.012). Pain, photophobia and tears, foreign body sensation were more serious in Group A on 3rd day after surgery with a statistically significant difference ( P=0.019,0.018, 0.015).There was no statistically significant difference on 1wk and 1mo after surgery (P>0.05).? CONCLUSION: Compared with sharp dissection, primary pterygium excised with blunt dissection can significantly improve recovering of corneal wound and postoperative discomfort.
7.Clinical characteristics with radiation encephalopathy after intensity-modulated radiotherapy in nasopharyngeal carcinoma patients: analysis of 42 cases
Shengfa SU ; Ying HUANG ; Fei HAN ; Chuanmiao XIE ; Shaomin HUANG ; Taixiang LU
Chinese Journal of Radiological Medicine and Protection 2012;32(1):60-64
Objective To explore the incidence, clinical characteristics, and prognosis of radiation encephalopathy (REP) in nasopharyngeal carcinoma (NPC) patients after intensity-modulated radiotherapy (IMRT). Methods 870 NPC patients confirmed pathologically and without distant metastasis received radical IMRT,570 of which received chemotherapy simultaneously,and followed up for 6 -104 months (with a median of 40 months),undergoing magnetic resonance imaging (MRI) once every 3 months within the first 3 years after treatment and then once every year.The clinical manifestations were observed.In 29 of these 42 patients diagnosed as with REP,the dose distributions of REP lesions were evaluated.Results 4.83% of the NPC patients (42/870) were diagnosed as with REP.There were 39 cases with pure temporal lesion (bilateral in 6 cases),with a median latency period of 30 months (6 -56 months),2 cases with pure cerebral stem lesion both with a latency period of 14 months,and one case with lesions in temporal lobe and cerebral stem with the latency period of 18 months.REP was not observed in the stage T1-2 patients.The incidence rate of REP was 3.09% for the stage T3 patients and 14.35% for the stage T4 patients.Twenty-two patients underwent following-up MRI after initial diagnosis of REP.After medication or surgical treatment the conditions became better or stable in the most cases. Dosimetric analysis of 32 injured temporal lobes in 29 patients found that the maximal dose was in the contrastenhanced lesions in 27 injured temporal lobes and in edema regions in 5 injured temporal lobes.For each patient,the maximal dose in the normal temporal lobe was lower than that in the injured temporal lobe.In the same patient,the maximal dose,minimal dose,and mean dose of contrast-enhanced lesions were all higher than those in the edema region.Conclusions The incidence of REP after IMRT is high,especially in local advanced NPC patients. Active treatment stabilizes or improves the REP condition. REP is positively correlated with dose of irradiation to brain tissue.
8.Influential factors for the sensory integration training effects in children with autism.
Bin-Yuan WEI ; Yong-Ying WEI ; Fei HUANG
Chinese Journal of Contemporary Pediatrics 2009;11(2):124-127
OBJECTIVEThere are many factors affecting the sensory integration training (SIT) effects in children with autism. This study explored the influential factors for SIT effects in the aspect of the model of sensory processing.
METHODSNinety-three autistic children aged 1.8-8.3 years were evaluated by the autism behavior checklist (ABC) and the Dunn's model of sensory processing. The SIT effects were evaluated by the sensory integrative schedule. The effects of sex, age, ABC scores and the Dunn's model of sensory processing were investigated by logistic regression analysis.
RESULTSLogistic regression analysis showed that ABC scores (Wald=6.768, <0.01) and the Dunn's model of sensory processing (Wald=13.549, <0.01) were influential factors for the SIT effects. The Dunn's model of sensory processing was shown as a more important influential factor. Sex (Wald=1.549, >0.05) and age (Wald=0.010, >0.05) were not related to the STT effects.
CONCLUSIONSThe Dunn's model of sensory processing is a major influential factor for the SIT effects in children with autism.
Autistic Disorder ; psychology ; Child ; Child, Preschool ; Female ; Humans ; Infant ; Logistic Models ; Male ; Sensation
9.Research on effect of Sargentodoxae caulis on activity of osteoclasts and proliferation differentiation of osteoblasts.
Li-zhen CHEN ; Ying ZHOU ; Jun-fei HUANG ; Xue ZHANG ; Ting-ting FENG
China Journal of Chinese Materia Medica 2015;40(22):4463-4468
Through morphological observation, HE staining, TRAP staining and toluidine blue staining of bone resorption pits to identify osteoclasts which obtained by 1α, 25-(OH)2 VitD3 inducing rabbit bone marrow cells. Three indicators-TRAP staining, TRAP enzyme activity detecting and the number and area of bone resorption pits were adapted to detect the effect of Sargentodoxae caulis on the activity of osteoclasts. Culturing MC3T3-E1 Subclong 14 cells and detecting the effect of S. caulis on differentiation and proliferation of them by MTT and detecting the alkaline phosphatase in cells. The results show that all of the low, middle and high doses of water and alcohol extracts of S. caulis have significant inhibition on osteoclast differentiation and bone resorption ability in a dose-dependent manner. The low and middle doses of water and alcohol extracts of S. caulis can stimulate differentiation and proliferation of MC3T3-ElSubclone 14 cells, which indicates S. caulis can prevent osteoporosis and the function could be achieved by inhibiting osteoclast activity and promoting the proliferation and differentiation of osteoblasts.
Animals
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Bone Resorption
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drug therapy
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physiopathology
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Cell Differentiation
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drug effects
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Cell Proliferation
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drug effects
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Cells, Cultured
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Drugs, Chinese Herbal
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pharmacology
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Humans
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Mice
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Osteoclasts
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cytology
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drug effects
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Rabbits
10.Treatment result of radiotherapy alone for patients with early stage nasopharyngeal carcinoma
Weiwei XIAO ; Taixiang LU ; Fei HAN ; Chunyan CHEN ; Ying HUANG ; Chong ZHAO
Chinese Journal of Radiation Oncology 2008;17(3):165-168
Objective To analyze the treatment result of radiotherapy alone for patients with early stage nasopharyngeal carcinoma (NPC) and discuss the impact of T and N stages on the prognois. Methods From January 1999 to December 2001, clinical data of 362 patients with early stage (T1-2N0-1M0,92'Fuzhou staging system) NPC treated by radiotherapy alone were reviewed. Results Median follow-up time was 70 months. The 5-year overall survival (OS) rate of the whole group was 85%. The 5-year OS rates of patients with T1N0,T2N0 and T1N1 disease were 96.6% ,91.3% and 85.8% ,which were not statistically different ( χ2 = 3.83, P > 0.05). The 5-year OS rate of those with T2N1 disease was 73.1%,which was sta tistically different from the former three groups ( χ2 = 30.0 ,P < 0.05 ). The 5-year local-recurrence free sur vival and 5-year regional-recurrence free survival rates had no significant difference among the four groups.The 5-year distant-metastasis free survival rates of the former three, groups were 94.9% ,97.5% and 95.6% (χ2 = 0.53, P >0.05). The rate of patients with T2N1 disease was 81.2%, which was significantly different from the others (χ2 =26.6,P 0.05).Conclusions Radiotherapy alone for T1N0,T2N0 and T1N1 naso pharyngeal carcinoma has a satisfactory result. With more failure of distant metastasis, patients with T2N1 disease has obviously poorer outcome than the others. Patients who have high risk of distant metastasis may need combined treatment instead of radiotherapy alone in the future study.