1.New progress in nautical medicine
Medical Journal of Chinese People's Liberation Army 2001;0(08):-
Objective To review the research and development of nautical medicine both abroad and at home in the recent five years. Methods The research papers,reviews,reports and books both in Chinese and English concerning the nautical medicine were retrieved and searched,and the progresses,achievements and the development in this field were analyzed. Results The research in nautical medicine developed very rapidly as the improvement of the sailing technologies. Much achievement was made in recent five years in diving physiology and medicine,health services and medical prevention in maritime,search and rescue at sea,psychology of the mariners,and ergonomics in seafaring. Conclusion With much progress is in life saving appartues developments,disaster medicine at sea,research and development of marine drugs,and telemedicine at sea,the nautical medicine in China will support the Chinese Navy better in blue water.
2.STUDY ON HERPES SIMPLEX VIRUS TYPING WITH MOLECULAR BIOLOGICAL METHODS
Qiang WU ; Yonglie CHU ; Yilan FANG ;
Microbiology 1992;0(03):-
A total of twenty eight HSV isolates from the patients were typed by using HSV typespecific monoclonal antibodies (McAb). Comparison of typing results with McAb in three Sero-lminunological methods with molecular hybridization indicated 100% concordance in the results. But the typing rates were quite different among the various methods (ELISA 64%, IFA and EIA 82%, Hybridization 100%). The results demonstrate that the molecular hybrydization with HSV type-specific probes was highly sensitive and specific, and the method of EIA with HSV type-specific McAb was accurate, cheap, rapid and practical.
3.Clinical observation on Budesonide treatment for postoperative chronic rhinosinusitis with nasal polyps
Xin LIN ; Chuaugwei LI ; Chu FANG ; Dongtao FANG
Chinese Journal of Primary Medicine and Pharmacy 2009;16(7):1251-1252
Objective To explore the interfering effect of mucosal evolution on the budesonide treatment for chronic rhinosinusitis with nasal polyps after endoscopic surgery (ESS). Methods 174 cases of type Ⅱ stage 3 and type Ⅲ chronic rhinosinusitis with nasal polyps were randomly divided into experimental group (94 cases) and control group(80 cases). After ESS, budesonide was given to the experimental group (128 μg each side per day), but not to the control group. The comparison of mucosal edema, nasal pus accumulation, sinus meatal window, and epithelia of operation cavity were carried out respectively between two groups. Results 4 weeks later, class Ⅰ in experimental group was 46.8% (44/94), in control group was 30.0% (24/80) (P<0.05); 4 to 12 weeks later, the transfor-marion from class Ⅱ to Ⅰ in experimental group was 90.0% (45/50), in control group was 57.1% (32/56) (P<0.01); 12 weeks later, the total class Ⅰ in experimental group was 94.7% (89/94), in control group was 70.0% (56/80) (P < 0.01). The difference between 2 groups was of statistical significance. Conclusion Emphasizing the importance of integrated treatment after operation, ESS for the patients of sinusitis with nasal polyps was feasible, meanwhile, continuous use budesonide could alleviate mucosal edema, lessen conglutination, accelerate epithelia, and prevent recurrence of nasal polyps.
4.Clinical observation of 31 patients of congenital ectopia lentis treated with different operative manipulations
Mei-Fang, CHU ; Qian, ZHANG ; Fang, CHAI ; Cong-Yi, WANG
International Eye Science 2016;16(10):1929-1932
AIM: To determine the optimal operation method and reduce operative complications by retrospective analysis of outcomes of different operative manipulation for patients with congenital ectopia lentis ( CEL) .
●METHODS: A retrospective study ranged from Jan. 1, 2010 to Jan. 1, 2015 was conducted and 31 CEL patients (57 eyes) treated with different operations were taken into this study. The postoperative outcome, operation related complications was analyzed in terms of different operative manipulations.
● RESULTS: The most common types of CEL are idiopathic and Marfan - related CEL. All eyes ( 98%) benefited from operation except 1 Marchesani syndrome eye concurrent with optic atrophy induced by glaucoma. A total of 3 eyes ( 5%) were treated by phacoemulsification combined with intraocular lens implantation; 8 eyes ( 14%) were treated by phacoemulsification, capsular tension ring implantation combined with intraocular lens implantation, among these 8 eyes, 1 eye was treated with capsular tension ring implantation combined with suture fixation; 39 eyes ( 68%) were treated by lens excision and anterior vitrectomy through corneal incision combined with intraocular lens implantation with suture fixation, among these 39 eyes, 2 eyes were treated with trabeculectomy , but not combined with intraocular lens implantation; 5 eyes ( 9%) were treated by intracapsular cataract extraction and anterior vitrectomy combined with intraocular lens implantation with suture fixation; 2 eyes ( 4%) were treated by lens excision and vitrectomy through pars plana combined with silicon oil injection.
● CONCLUSION: Almost all patients can obtain satisfactory outcomes through various operative manipulations. Phacoemulsification combined with intraocular lens implantation was the first choice for patients with lens dislocation range less than 90°. Phacoemulsification, capsular tension ring implantation combined with intraocular lens implantation was recommended for 90° - 180°, and lens excision and anterior vitrectomy through corneal incision combined with intraocular lens implantation with suture fixation was more suitable for lens dislocation range more than 180°. The appropriate operative methods for different types of CEL patients is the key to success.
5.Effects of Chinese herbal medicine Shenxiong Yujing Granule on regeneration of neural cells in rats with diabetes-associated cerebral ischemia.
Hui HAN ; Limin WU ; Mingxiang HAN ; Wenming YANG ; Daojun XIE ; Zhaohui FANG ; Danchen CHU ; Fang FANG
Journal of Integrative Medicine 2012;10(10):1140-8
To establish a rat model of diabetes-associated cerebral ischemia due to qi and yin deficiency and blood stasis, and to investigate the effects of Radix Ginseng, Rhizoma Chuanxiong, Rhizoma Polygonati Odorati and Rhizoma Polygonati Sibirici Granule (Shenxiong Yujing Granule), which has the function of strengthening qi, nourishing yin, and activating blood, on proliferation, differentiation and survival of neural cells in rats with diabetes-associated cerebral ischemia.
6.Practical experiences in improving teaching quality of laboratory diagnosis and its reflection
Xinmin CHU ; Baolong WANG ; Xiaoling MA ; Yuting FANG
Chinese Journal of Medical Education Research 2013;(4):395-397
Laboratory diagnosis is the main contents of diagnostics course for clinical majors,whose contents is too broad and too difficulty to understand.For this reason,the results of traditional teaching method are not satisfactory.Therefore,teaching and research section did an exploratory reform on experiment diagnosis teaching by clearly defining teaching contents,emphasizing clinical thinking way,reforming experimental teaching,adding multimedia to assist teaching and cultivating high quality teaching teams.As a result,the reform enhanced study interest of students,promoted teaching quality and effects greatly and achieved preliminary success.
7.The current situation and the development of good agricultural practice for Chinese crude drugs
Yue SUN ; Yang LIU ; Min FANG ; Jinong CHU ; Yanli PAN
International Journal of Traditional Chinese Medicine 2012;34(1):33-36
Good Agricultural Practice for Chinese Crude Drugs is one of the effective measures for protecting and developing resource of Chinese crude drugs..We analyzed the current situation of GAP,discussed its questions and development.
8.Influence of dose rate reference control level on the design of accelerator shielding
Yaqin ZHENG ; Yajun KANG ; Xuegang CHU ; Fang GUO
Chinese Journal of Radiological Medicine and Protection 2015;35(2):139-141
Objective To explore the influence of dose rate reference control level on the design of accelerator shielding.Methods According to the standards of GBZ 126-2011,GBZ/T 201.1-2007 and GBZ/T 201.2-2011,two different shielding calculation methods,based on the dose rate reference control level and week dose control level,were used to calculate and compare the thickness of accelerator room shielding.Results Under the same condition of maximum weekly workload,the obtained results were different when the calculated dose rate reference control value was larger than dose rate reference control level (2.5 μSv/h).The maximum difference of shielding thickness reached 64 cm.Meanwhile,considering dose rate reference control level,the different accelerator rates could lead to different radiation shielding thickness.Conclusions The dose rate at reference point must be first calculated before calculating shielding thickness.The calculation should be made on the premise that dose rate reference control level is met.
9.Radiographic Analysis of Simple Cyst of the Breast
Zhi-Qin LUO ; Xiang-Ming FANG ; Wen-Yuan CHU ;
Journal of Practical Radiology 2001;0(06):-
Objective To make a further understanding of mammographic features of simple cyst of the breast (SCB).Methods Molybdenum target radiographic signs in 39 cases with SCB proved pathologically and were retrospectively analyzed. Results Of the 56 SCB in 39 cases, 23 were diagnosed rightly as SCB, 10 as fibroadenoma, 2 as cancer and the remaining 4 were undefined. The diagnostic accuracy and misdiagnosis were 59.0% and 41.0% respectively. Radiograph showed round in 12, ovoid in 38, mild lobed in 4 and comet tail form in 2. The borders of cyst were distinct and sharp in 26, distinct partly and indistinct partly in 27,indistinct completely in 3. The density was homogeneous in 54 with calcifications in 2. Of the 56 SCB, the length axes of cyst were upright to chest wall in 20 and towards nipple in 18. The cysts could be transformed with pressure in 4.Conclusion Careful analysis of radiographic features of SCB is helpful for diagnosing accurately this disease.
10.Correlation between the Three Single Nucleotide Polymorphisms in Angiotensin Ⅱ Type one Receptor Gene and Coronary Artery Disease
Yangdong ZHANG ; Jianrong ZHOU ; Ruixue CHU ; Liying WANG ; Liang FANG
Journal of Modern Laboratory Medicine 2017;32(2):57-59
Objective To investigate the association between the three single nucleotide polymorphisms (SNP) in angiotensin Ⅱ type one receptor (AT1R) gene with coronary artery disease (CAD) in Chinese Han nationality.Methods Extracted DNA and RNA samples of peripheral blood white cells from 192 CAD patients and 189 healthy individuals in Jan 2011 to Oct 2013 from the general hospital of the PLA Rocket Force.Designed primes and the three SNPs as rs6801836,rs2675511 and rs5182 of AT1R gene were analyzed with allele-specific fluorogenic oligonucleotide probes in an assay combining extension and hybridization.Results The genotype and allele frequencies of the three SNPs were not significantly different between the control group and CAD group (x2 =0.047~2.226,all P>0.05).The major haplotype constructed with linkaged rs6801836 and rs5182 was TT.The frequency of every haplotypes showed no significantly difference between the two groups (x2 =0.025~1.020,all P>0.05).Conclusion The three polymorphisms of AT1R gene studied in this work showed no association with CAD susceptibility.