1.Analysis on the Key Points of the Essential Drug Policy
Yalan TANG ; Qihua JIANG ; Zhi DONG
China Pharmacy 2005;0(20):-
OBJECTIVE:To supply references for the improvement of the essential drug policy of China. METHODS:The pros and cons of present essential drug poliy of China was discussed on the basis of the introduction of the concepts of "essential drug" and "essential drug policy". RESULT & CONCLUSION:The realization of the goal of essential drug policy needs a perfect system of regulations in regard to the selection, production, distribution, pricing and reimbursement of essential drug.
3.Experimental study on reparation of conjunctival and skin laceration with α-cyanoacrylate
Zhi-jian, JIANG ; Hui-ying, JI ; Jian-hong, DONG
Chinese Journal of Experimental Ophthalmology 2013;(2):132-135
Background The effectiveness of medical tissue adhesive for the reparation of operative incision has been recognized,but its influence to ocular surface microenvironment is not quite clear.Objective This study was to appraise the safety and efficacy of α-cyanoacrylate,a medical issue adhesive,for the reparation of the conjunctival and skin laceration.Methods Twenty healthy New Zealand rabbits were randomly divided into suturing group and medical glue group.Routine ophthalmic examination,the level of tear secretion and breakup time of tear film (BUT) were tested before operation.The upper bulbar conjunctiva of each right eye was cut apart about 1.0 cm after surface anesthesia and the skin of back was incised about 2.5 cm length after local anesthesia.The conjunctival and skin lacerations were adhered with compound medical adhesive in the medical glue group,and continuous suture was done to repair the conjunctival laceration and interrupted suture to the skin laceration with 5-0 chorda serica chirurgicalis in the suture group.The routine ophthalmic examination,level of tear secretion,BUT and the states of wound healing were examined 1 day,2 days and 7 days postoperatively.Pathologic examination of the corresponding tissues was also carried out 1 week after the animals were sacrificed.The data were analyzed by SPSS 13.0 statistical software.This experiment followed the Administration of the Care and Use of Experimental Animals of Shanghai City.Results The conjunctival and skin lacerations healed well both in the suture group and the medical glue group.The levels of tear secretion 1 day and 2 days postoperatively in the medical glue group were (12.70±2.21)mm and (12.70±2.00)mm respectively,showing a significant lowness in comparison with (14.90±2.38)mm and (14.90±2.33)mm of the suture group (q =-4.02,P =0.03;q =-4.02,P =0.03).Compared with the baseline,the difference of the levels of tear secretion in the medical glue group was not statistically significant in various time points after operation (P=1.00,1.00,0.51).The BUT values at 2 days and 7 days postoperatively in the medical glue group were (4.50 ± 1.18) seconds and (4.10±0.88) seconds respectively,being significantly longer than (3.30 ± 1.06) seconds and (3.00±1.25) seconds in the suture group (q=4.37,P=0.02;q=4.19,P=0.03).Compared with the baseline,there was not statistically significant difference at each time point postoperatively in the medical glue group (P =0.28,0.59,0.21).However,BUT at each time point after operation in the suture group was significantly shorter than that of the baseline (P=0.01,0.01,0.00).Pathological examination showed that all the conjunctival and skin lacerations healed well.Trivial collagen hyperplasy was seen in the eyes of the suture group and infiltration of a few of inflammatory cells was found in the medical glue group.In the pathological result of the skin test,there was conspicuous scar and severe collagen hyperplasy in the suture group,but in the medical glue group,the skin structure was almost normal.Conclusions α-Cyanoacrylate is safe and effective for the repair of the conjunctival incision with little affection to ocular surface microenvironment.
4.Association between unique nucleotide polymorphism of 2350G→A in angiotensin converting enzyme and myocardial infarction in Han nationality
Min PAN ; Wen-Ping JIANG ; Zhi-Hua LIU ; Xiang-Jun YANG ; Zhi-Chu CUI ; Dong-Lei ZHANG ; Jian-Hua ZHU ;
Chinese Journal of Emergency Medicine 2006;0(05):-
0.05).Conclusions SNP of 2350G→A in ACE gene is associated with MI,AA genotype is probably a genetic marker of MI in Han nationality.
6.Leiomyosarcoma of breast with skin metastasis: report of a case.
Guo-Hua YU ; Gui-Mei QU ; Wei-Dong YAO ; Zhi-Qiang LANG ; Lei JIANG
Chinese Journal of Pathology 2007;36(12):860-861
Breast Neoplasms
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diagnosis
;
pathology
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Female
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Humans
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Leiomyosarcoma
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diagnosis
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pathology
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Middle Aged
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Skin Neoplasms
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pathology
;
secondary
7.Angiographic manifestation and transcatheter arterial embolization of proper esophageal artery in hemoptysis
Sen JIANG ; Xiaohua ZHU ; Xiwen SUN ; Wenxiang ZHI ; Bing JIE ; Zhengqian YOU ; Dong YU ; Gang PENG
Chinese Journal of Radiology 2008;42(6):641-644
Objective To investigate the angiographic manifestation of the proper esophageal artery (PEA),the hish risk factom for the presence of the anomalous PEA in hemoptysis and to evaluate the safety of transcatheter aaefial embolization(TAE) of the PEA using gelatin sponge(GS).Methods Selective esophageal arteriography WSS performed in forty-three patients with hemoptysis,including 15 cases of pulmonary tuberculosis,18 cases of bmnchiectasis,7 cases of posttuberculous bronchiectasis and three cases of lung cancer. One case experienced failure of bronchial arterial embolization. The angiographic manifestation of the PEAs Was studied.The complications of the procedure and clinical results were observed in the patients who underwent TAE using GS.Results Thirty-nine PEAs were catheterized selectively in 37 patients(86.0%).Eighteen anomalous PEAs(46.2%)were catheterized selectively in 17 patients (45.9%).The anomalous PEAs showed tortuosity,dilatation,hyperplasia,shunting with pulmonary artery and anastomosis with the bronchial artery.All lesions involved basal segment of inferior pulmonary lobar. Bronchiectasis Was the most frequent disease for PEA abnormality. No complications occurred and satisfactory curative effect Was achieved with TAE of the anomalous PEAs.Conclusions It is necessary to perform selective proper esophageal arteriography when the lesion involves basal segment of inferior pulmonary lobar in hemoptysis.Supplemental TAE of the anomalous PEA using GS is safe and valuable in the management of hemoptysis.
8.Multilocular cystic renal cell carcinoma.
Zhi-qiang LANG ; Wei-dong YAO ; Gui-mei QU ; Lei JIANG
Chinese Journal of Pathology 2006;35(9):574-575
Carcinoma, Renal Cell
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metabolism
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pathology
;
surgery
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Cytokines
;
metabolism
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Diagnosis, Differential
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Humans
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Immunohistochemistry
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Kidney
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chemistry
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pathology
;
surgery
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Kidney Diseases, Cystic
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metabolism
;
pathology
;
surgery
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Kidney Neoplasms
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metabolism
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pathology
;
surgery
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Male
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Middle Aged
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Mucin-1
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metabolism
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Nephrectomy
9.Clinicopathological characteristics and prognostic factors of hepatolithiasis associated with intrahepatic cholangiocarcinoma
Chun ZHANG ; Tao LI ; Zhaoru DONG ; Lixi LUO ; Gangpu WANG ; Zhichao JIANG ; Xiangyu WANG ; Xuting ZHI
Chinese Journal of Hepatobiliary Surgery 2012;(12):893-897
Objective To investigate the clinicopathological characteristics and prognostic factors of hepatolithiasis associated with intrahepatic cholangiocarcinoma (HLAIHCC).Method A ret rospective study was conducted on 36 patients who suffered from histopathologically confirmed HLAIHCC.These patients received surgical resection of the tumor from June 2006 to September 2009.Results The overall 1,3,5 year survival rates for patients with HLAIHCC were not significantly better than those patients with ICC (63.6%,36.4%,and 30.3i% vs.65.4%,34.3%,and 28.6%,P=0.57).For the patients who received curative resection,the 1-,3-,and 5-year survival rates (81.4 %,61.7 %,and 58.6 %) were significantly better than those who received palliative resections (x2 =20.426,P<0.001).The white blood cell count was significantly higher in the HLAIHCC group than in the ICC group (x2 =19.70,P<0.001) and tumor size was significantly smaller in the ICC group than in the HLAIHCC group (P=0.04).Serum CA19-9 level (P=0.049) and resection margin (P=0.019) were independent risk factors of prognosis.Conclusions This study showed HLAIHCC to have different clinicopathological characteristics from ICC.Curative resection was the optimal surgical treatment for HLAIHCC.Serum CA19-9 level and resection margin were independent risk factors of prognosis.
10.Analysis and study of intraocular pressure, visual field and P-ERG on patients with big cup/disk
Mao-Li, ZHU ; Min, XUE ; Zhi-Jian, JIANG ; Liang, HUANG ; Jian-Hong, DONG
International Eye Science 2015;(5):911-913
?AlM: To analyze and study the changes of intraocular pressure ( lOP) , visual field and P-ERG on patients with big cup/disk (C/D) in 24h.
?METHODS: A total of 120 cases ( 240 eyes ) diagnosed with big C/D (C/D>0. 3) were divided into group A (C/D<0. 6, 67 cases, 114 eyes ) and group B ( C/D≥0. 6, 73 cases, 126 eyes). Forty cases (80 eyes) with small C/D (C/D≤0. 3) were chosen as control group. All cases underwent 24h lOP examination, vision examination of 30-2 SlTA - standard static threshold and pattern electroretinogram ( P-ERG) examination. The differences between the examination indexes of the three groups were analyzed.
?RESULTS:There was no significant statistical difference in the 24h average lOP (P>0. 05) among the three groups, while the amplitudes had significant statistical differences (P<0. 05). Compared with the control group, the lOP amplitudes of group B were obviously higher, and the difference was of statistical significance (P<0. 05). ln terms of static threshold visual fields, the mean deviations (MD) and pattern standard deviations (PSD) of the three groups had significant statistical differences ( P < 0. 05 ). Comparison between every two groups:compared with the control group, the MD and the PSD were significantly increased in group B, and the difference was of statistical significance (P<0. 05); while there was no significant statistical difference in group A (P>0. 05);Compared with group A, the MD and the PSD were significantly higher in group B, and the difference was of statistical significance (P<0. 05). ln terms of P-ERG examination, there was no significant statistical difference in P50’s latent periods among the three groups (P>0. 05), but there were significant statistical differences in amplitudes (P<0. 05). Comparison between every two groups: compared with the control group, the P50’s amplitude was significantly decreased in group B, and the difference was of statistical significance (P<0. 05), while there was no significant statistical difference in group A (P>0. 05); Compared with group A, the P50’s amplitude of group B was significantly lower, and the difference was of statistical significance (P<0. 05).
?CONCLUSlON: When the patients’ C/D is no less than 0. 6, there are obvious changes of 24h lOP, static threshold visual field and P-ERG’s P50 wave. For patients with big C/D, a single lOP examination is far from sufficient, so an in-depth visual function examination should be performed. Meanwhile, it’s feasible to regard C/D 0. 6 as a screening criterion for suspected glaucoma.