1.Progress of treatment of IgA nephropathy in children
International Journal of Pediatrics 2010;37(2):177-178,202
There is not a unified and specific treatment for IgA nephropathy at present,and the treatments varies with the individuals,because of the great disparity of seriousness,diversity in pathological changes and discrepancy in course of the disease.It is still regarded as the major therapeutic objective in clinical medicine that alleviating the clinical symptoms,protecting the kidney function,and delaying the progress of kidney disease.
2.The effect of intrauterine packing with gauze for hemostasis of uterine atony during operation
Rui SONG ; Guoliang DAI ; Shaomin XU
Chinese Journal of Primary Medicine and Pharmacy 2014;(9):1313-1314
Objective To investigate hemostatic effect of uterine tamponade in dealing with postpartum hem -orrhage due to uterine inertia during caesarean section .Methods 72 patients treated with conservative treatment due to bleeding uterine contraction weakness during cesarean section were chosen ,who were dealed with sterile gauze close packing of uterine bleeding ( uterine packing group ) .43 patients underwent conservative therapy of uterine contraction weakness resulted in postpartum hemorrhage were selected to carry out B -Lynch suture hemostasis ( B-Lynch suture group).Bleeding volume,operation time,bleeding efficiency of two groups were calculated .Results The uterine packing group had shorter operation time ,less bleeding,immediate hemostasis rate.The B-Lynch suture group had a tad longer operation time , bleeding more , immediate hemostasis rate low , low efficiency .Immediate hemostasis rate (95%VS 82%)between two groups had statistically significant (χ2 =4.02,P<0.05),and no significant difference in the operation time(t=0.73,P>0.05).Conclusion Uterine packing for postpartum hemorrhage due to uterine inertia during caesarean section has simple operation ,rapid,hemostatic effect,postoperative body without foreign body removal.
3.Clinical features of cryptogenic stroke accompanied with patent foramen ovale
Xiaorong DAI ; Junmei LIU ; Rui ZHANG
Journal of Clinical Neurology 2015;(4):293-295
Objective To investigate the clinical features of cryptogenic stroke accompanied with patent foramen ovale ( PFO) .Methods The clinical data of 8 cryptogenic stroke patients accompanied with PFO were analyzed retrospectively.Results Eight patients aged 15-55 years old, average age was 39.75 years old.They were acute onset.The clinical symptoms were limb weakness in 5 cases, speech disorder in 2 cases, walking instability, weakness of lower limbs, epilepsy, acmesthesia decrement of one side in 1 case retrospectively. Doppler echocardiography showed PFO was in all the patients.Brain MRI showed frontal lobe, parietal lobe, temporal lobe, occipital lobe, insular cortex, periventricular body, hind limb of the internal capsule, basal ganglia, cerebellum had low T1 single, and high T2 single.Four cases were unilateral involvement, and 4 cases were bilateral involvement;6 cases were multiple lesions, 2 cases were single lesion;involved in anterior circun systemlatio system was in 4 cases, involved in posterior circulation system was in 1 case, and involved in anterior and posterior circulation system was in 3 cases.All cases had no recurrence after treatment.Conclusions The onset age of cryptogenic stroke patients accompanied with PFO is relatively young.Brain MRI shows multiple lesions, it can involed in bilateral, anterior and posterior circulation system.Prognosis of cryptogenic strok accompanied with PFO is good.
5.Design and Development of Drug Management System of Peacekeeping Medical Team
Rui ZHOU ; Jian DAI ; Fuchun LIU
China Pharmacy 2017;28(10):1375-1378
OBJECTIVE:To improve the drug comprehensive management level of peacekeeping medical team,achieve dynam-ic management of drug information and network. METHODS:The design and development of drug management system of peace-keeping medical team were introduced in terms of overall system architecture,technical routes,system function design,etc.,and the application effect was evaluated. RESULTS:The system was designed by referencing military hospital No.1 drug management system,adopting C/S two-tier architecture,which included system settings,drug dictionary management,inventory management and other 8 modules and numbers of sub-modules. It achieved drug getting out and entering warehouse,supplying maintenance man-agement,prescription dispensing,drug withdrawal and inquiries,expendable drug monitoring,rotation transfer export data,the whole English electronic medical instruments generation,data query statistics,timely query of drugs and disease diagnosis knowl-edge base and other functions. The application of system standardized drug management and significantly improved working efficien-cy of physicians and pharmacists. CONCLUSIONS:The application of the system promotes the transform of drug management from extensive management model to elaborating management model,and the data is safe and easy to operate.
6.Isolation and characterization of the conotoxins of Conus textile from the South China Sea
Cai XIAO ; Rui BAO ; Yuanbing LIN ; Qiuyu DAI
Chinese Journal of Marine Drugs 1994;0(03):-
Objective To isolate new conotoxins of Conus textile from the South China Sea,provide new conopeptides for drug discovery and design, and investigate the effects of living environment on toxin secretion by comparing the compositions of the conotoxins of this species from different areas. Methods Crude conotoxins were purified by Sephadex G-25 and RP-HPLC, the amino acid sequences of the purified peptides were determined. Results More than 10 conotoxins were isolated from Conus textile, 4 conotoxins were firstly isolated and 6 conotoxins had the similar sequence as the reported peptides. Conclusion Many M-family conotoxins were isolated from Conus textile, the main compositions of the venom of Conus textile from the South China Sea were similar to those from Cebu and Marinduquc island in Philippines.
7.Relationship between HLA antibodies produceand the number of gravidity
Feng DAI ; Rui WANG ; Mengsi HU ; Zhiwei LIU
Chinese Journal of Blood Transfusion 2017;30(7):674-676
Objective Study the relationship between HLA antibodies production and the number of Gravidity.Methods A total of 856 pregnant women of first pretanal in Xiasha Hospital of Sir Run Run Shaw Hospital of Zhejiang University from Nov 2016 to Mar 2017 were recruited.The blood samples were collected during 24-28 weeks of pregnancy,and the expression of platelet-specific alloantibody was detected by solid-phase red cell adherence assay.Results There were 67 positive HLA antibody in pregnant women,and the antibody positive rate was 7.8%.There were 15 positive HLA antibody in 334 first pregnant women,14 in 214 two or more pregnancy pregnant women without abortion,10 in 107 pregnant women with once abortion,28 in 223 pregnant women with two or more abortion.The antibody positive rate respectively is 4.5%,6.5%,9.3% and 12.6%.The production of HLA antibody was significantly associated with the numberof gravidity.Conclusion The antibody positive rate of two or more pregnancy is significantly higher than the fisrt pregnancy.
8.Influence of anti-depression therapy on inflammatory cytokines and quality of life in patients with acute coronary syndrome complicating depression
Yuanming WANG ; De CHEN ; Rui WANG ; Ping WANG ; Yue DAI
International Journal of Laboratory Medicine 2017;38(10):1365-1367
Objective To investigate the influence of anti-depression therapy on inflammatory cytokines and quality of life(QOL) in patients with acute coronary syndrome(ACS) complicating depression.Methods Ninety-four patients with ACS complicating depression(HAMD total score ≥8) were randomly divided into the treatment group and control group,47 cases in each group.The control group was given the conventional drug therapy,pantoprazole 40 mg /d,on this basis the treatment group was given sertraline 50 mg/d.The treatment course in the two groups was 6 months.The change of HAMD score,inflammatory cytokines,QOL and incidence of adverse cardiovascular events were observed and compared between the two groups.Results The HAMD score after 3-,6-month treatment in the treatment group was significantly lower than that in the control group (P<0.05).The levels of inflammatory cytokines after treatment in the two groups were all reduced,while the IL-6 and TNF-α levels in the treatment group were lower than those in the control group (P<0.05);the scores of all dimensions and total scores of SAQ after 6-month treatment in the treatment group were significantly improved,and the anginal attack situation,treatment satisfaction degree and total score were significantly higher than those in the control group (P<0.05).During 12-month follow-up,the incidence rate of major and minor cardiovascular events,alimentary tract hemorrhage events and total events had no statistical difference between the two groups(P>0.05).Conclusion The antidepressant therapy is safe and effective for treating ACS patients,can effectively improve the depression emotion,inhibits inflammatory reaction,relieves somatic symptoms,and improves QOL.
10.Establishment of a Guinea Pig Model of Myopia Induced by Exposing to 530 nm Monochromatic Light
Yifeng QIAN ; Jinhui DAI ; Rui LIU ; Renyuan CHU
Acta Laboratorium Animalis Scientia Sinica 2009;17(6):401-405
Objective In the early life period when eyes grow rapidly,visual experience can play an important role in axial growth and refractive development. For instance, depriving the eye of form vision during infancy will accelerate axial growth, resulting in substantial amounts of myopia, called form deprivation myopia (FDM). Similarly, imposing the eye with a negative lens produces compensating myopic growth in many species, called defocus induced myopia (DIM) . As one of the important visual experiences,color vision and its effects on eye growth deserve to be investigated. The purpose of this study was to investigate the effect of 530 nm monochromatic light and establish an innovative model of myopia in guinea pig by exposing to this monochromatic light. Methods Twenty male guinea pigs at 2 weeks old were randomly assigned to two groups (n = 10) . The experimental group was raised under the condition of 330 nm monochromatic light illumination. The control one was bred under white light illumination with 5000 k color temperature. These guinea pigs were raised in a specially designed cage. The light source was provided by specially made LEDs (green: peak value 530 nm and half bandwidth 30 nm; white: color temperature 5000 K) . The illumination parameters of the two groups were identical and the light quantum number was 3 x 10~(-4)μmol·cm~(-2)·s~(-1) . Through measuring,the irradiance value was 0.150 mW·cm~(-2) for green light and 0.247 mW·cm~(-2) for white light approximately. All animals were kept under a 12/12 h light/dark cycle (light: 8 a.m. - 8 p.m. ) ,in the temperature of 22℃ - 26℃ and a relative humidity of 55% -65% . Both groups underwent biometric measurement including refraction,corneal curvature and axial length,etc. before and after twelve weeks treatment. The refraction was examined using a streak rednoscope and trial lenses in a dark room one hour after topically administering a cycloplegic eye drop. The radius of comeal curvature was measured with a keratometer (Topcon OM-4, Japan) and axial components was measured by A-scan ultrasonagraphy ( Opticon Hiscan A/B).Repeated measurements were undertaken. Only the right eye's parameters of each guinea pig were used for analysis. Unpaired (-tests were used in all comparisons between the two groups of eyes with a statistical analysis software (Stata, version 7.0) . Results Before treatment, the refraction of experimental group was 4.6 ± 0.59 D.and that of the control group was 4.63 ± 0.48 D. The axial and vitreous body length was 7.48 ±0.11 mm and 3.16 ±0.07 mm in the experimental group,respectively,and 7.55 ±0.16 mm,3.21 ±0.09 mm in the control. The differences between the biometric parameters of the two groups including refraction, comeal curvature and axial components were not significant ( P > 0.05) . However,after a twelve-week exposure, the variation of refraction in the experimental group was -3.125 ± 0.76 D,and - 1.075 ± 0.71 D was observed in the control group. There was a 2.0 D myopia in the experimental group compared with the control. Axial length grew 0.98 ± 0.13 mm in the experimental group and 0.77 ± 0.22 mm in the control. Vitreous body extended to 0.33 ± 0.14 mm and 0.13 ± 0.14 mm in the two groups, respectively. The refraction of the experimental group shifted more towards myopia ( P < 0.0001) accompanied with a more accelerated speed of axial growth and vitreous body's extension ( P < 0.05) compared with that of the control group. There were no significant differences in the radius of comeal curvature, the depth of anterior chamber and the lens thickness between the eyes of the two groups at the end of the experiment ( P > 0.05) . Conclusion The 530 run monochromatic light can accelerate the prolongation of axial length and vitreous body inducing axial myopia in guinea pigs.