1.Ultrasound-guided percutaneous puncture 125 I radioactive seed implantation in treating hilar hepatic tumor:one case report and literature review
Journal of Jilin University(Medicine Edition) 2016;42(2):366-369
Objective:To report one case of hilar hepatic tumor treated by ultrasound-guided percutaneous puncture 125 I radioactive seed implantation,and to review the associated literatures.Methods:One patient’s CT and ultrasonic examinations were taken,and the plan of TPS was taken.The patient was treated by ultrasound-guided percutaneous puncture 125 I radioactive seed implantation according to the plan of TPS.The needles were parallel, and the distance between the seeds were 1.0 to 1.5 cm. Results:The operation was successfully completed.No postoperative complications were encountered during 1 month follow up.The volume of tumor was obviously reduced 1 month after operation detected by ultrasound and CT. The local control effect of tumor was good.Conclusion:Ultrasound-guided percutaneous puncture 125 I radioactive seed implantation is a safe and effective method in treating hilar hepatic tumor.
2.Safety analysis of ultrasound guided percutaneous 125I radioactive seed interstitial implantation for treatment of pancreatic cancer
Baodong GAI ; Qingchun LI ; Dongyan YANG
Chinese Journal of Endocrine Surgery 2016;10(3):180-181,188
Objective To make clear the clinical safety of ultrasound guided percutaneous 125I radioactive seed interstitial implantation for treatment of pancreatic cancer.Methods 92 cases of pancreatic cancer treated with ultrasound guided percutaneous 125I radioactive seed interstitial implantation were retrospectively ana lyzed.Results All the 92 cases were performed successfully according to the preoperative plan.25 cases suffered puncture-hemorrhage and blood loss about 2 to 20 ml,and all got hemostasis successfully.2 cases had pancreatic duct injury during puncture,but no pancreatic fistula was found after conservative treatment.No case had bile duct injury.No digestive tract perforation occurred in the 55 cases whose puncture path was through the gastrointestinal tract.No serious complications occurred during the surgery.Conclusions Ultrasound guided percutaneous 125I radioactive seed interstitial implantation for treatment of pancreatic cancer is safe and reliable.
3.TLC fingerprint of Xintongning Capsules
Lishu WANG ; Dongyan HENG ; Yang LI ;
Chinese Traditional Patent Medicine 1992;0(11):-
AIM: To set up a fingerprint analysis of Xintongning Capsules (Radix Notogenseng......) by TLC. METHODS: Silica gel G plate was adopted with developing underlayer of chloroform ethylacetate methanol water (15:40:22:10) under 10℃ resting overnight, 10% solution of H 2SO 4 in ethanol sprayed with and ginsenosides Rb 3 was used as standard substance. RESULTS: The result had 5 common spots. CONCLUSION: This method is accurate, reliable and provides a means for controlling the qualities of Xintongning Capsules.
4.Interstitial implantation of 125Ⅰ seeds for stage Ⅳ pancreatic cancer
Zhongwen LV ; Baodong GAI ; Dongyan YANG
Journal of Endocrine Surgery 2009;3(2):95-96,119
Objective Subjective to identify the significance of interstitial implantation of 125Ⅰ seeds in stage Ⅳ pancreatic cancer patients.Methods Retrospectively analysis the clinical datum of 18 cases of stage Ⅳ pancreatic cancer patients treated with the 125Ⅰ seeds implantation, and observe the pain relief rate and the average survival period, then compare with the bulk of domestic statistical datum.Results The rate of easement of pain was 70.6% (12/17) , and the mean time begin to relieve was 2.9 days .The life span after the operation was be-tween 2.5 and 11.5 months , and 5.2 months on average,which is longer conspicuously than the statistics of the past.Conclusions The methods of interstitial implantation of 125Ⅰ seeds can upgrade the quality of the life and living efficiently of stage Ⅳ pancreatic cancer patients.
5.Application of carbapenem inactivation method in detection of carbapenemase-producing Acinetobacter baumannii
Cui NIU ; Jing YANG ; Dongyan SHI
Chinese Journal of Infection and Chemotherapy 2017;17(1):52-55
Objective To evaluate the utility of carbapenem inactivation method (CIM) in detecting carbapenemase-producing Acinetobacter baumannii.Methods A total of 121 strains of A. baumannii were identified and subjected to antimicrobial susceptibility testing by VITEK compact. Carbapenem inactivation method (CIM) was applied to detect the carbapenemase in the A. baumannii strains. The OXA-23 type carbapenemase-encoding genes were analyzed by common PCR method.Results Six-eight of the 121 strains showed resistance to imipenem and meropenem. PCR showed that 65 of the 68 strains carried OXA-23 gene. CIM was positive in 66 of the 68 strains. And 52 of the 121A. baumannii strains were susceptible to imipenem and meropenem. PCR showed that OXA-23 gene was negative in 49 of the 52 strains. CIM was negative in the 52 strains of non-carbapenemase-producing A. baumannii. Only one strain was resistant to imipenem but susceptible to meropenem. CIM was negative but QXA-23 was positive for this strain. The sensitivity and the specificity of CIM was 94.2% and 98.1% respectively in detecting carbapenemase-producing A. baumannii.Conclusions The results of CIM were consistent with the results obtained by PCR to detect the encoding gene of OXA-23. CIM is inexpensive, easier to operate and interpret than PCR method. CIM is applicable to detect OXA-23 type carbapenemase rapidly inA. baumannii.
7.Interstitial implantation of 125I seeds for local and pelvic recurrence of rectal cancer
Baodong GAI ; Qingchun LI ; Dongyan YANG ; Yongchao LI
Chinese Journal of Endocrine Surgery 2016;10(1):30-32,40
objective To clarify the significance and puncture path of 125I radioactive seeds implantation in treatment of postoperative local recurrence and pelvic metastasis in patients with rectal cancer.Methods Clinical data of 8 rectal cancer patients with postoperative local recurrence and pelvic metastasis treated by ultrasound guided 125I radioactive seed implantation were retrospectively analyzed and the therapeutic effects were observed.Results After the treatment,the symptoms of 5 cases suffering from hematochezia and 2 cases with vaginal bleeding disappeared within 21 to 30 days.7 patients with preoperative pain relieved after treatment.There was no tumor progression from postoperative imaging examination.Conclusion 125I radioactive seed implantation can effectively improve the life quality of rectal cancer patients with postoperative local recurrence and pelvic metastasis.
8.Research Progress in Medicinal Plant Echinops Latifolius Tausch
Dongyan ZHANG ; Lei YANG ; Peifeng XUE ; Jianping GAO
China Pharmacist 2015;(11):1966-1971
Echinops latifolius Tausch is a plant of compositae echinops, whose dried roots are used as traditional Chinese medicine Yuzhou Loulu, and dried inflorescence is used as Mongolian medicine LanCitou. The studies on Chinese medicine Yuzhou Loulu and Mongolian medicine LanCitou in recent years were systemized and compared with each other in the paper, including chemical composi-tion, process research, quality control, pharmacological effects and so on. The results can provide scientific basis for the further studies and utilization of Echinops latifolius Tausch.
9.Study on temperature control of blood specimens in transportation
Benhui QIU ; Dongyan YANG ; Xiaojiao CHENG ; Xuejin LIAO ; Daiquan XIA
International Journal of Laboratory Medicine 2017;38(1):10-12,15
Objective To discuss the selection of conveyance and the temperature safeguards during the transport of blood specimens for centralized nucleic acid detection.Methods A total of five chips,which have been set every 10 minuets to record the temperature,have been placed in the Specimen box accordance with the appendix B ofblood transport requirements (WS/T 400-2012).Then,observe the temperature changes in case of ice been placed on both sides,sides and top,sides and bottom,sides and top,bottom of the specimen box respectively.Results In case of ice been placed on both sides of the specimen box,the temperatures were always higher than 10 ℃.In case of ice been placed on both sides and the top of the specimen box,the temperatures were all in range of 2-10 ℃ within 13 hours.In case of ice been placed on both sides and the bottom of the specimen box,only the temperatures of the top were always higher than 10℃.In case of ice been placed on both sides,top and bottom of the box,the temperatures of the bottom were always lower than 2 ℃.Conclusion In case of ice been placed on both sides and top of the box was the most appropriate temperature safeguards during the transport of blood specimens,while in the other cases,the temperatures were lower than 2 ℃,or higher than 10 ℃.
10.Preliminary Application of18F-FDG PET/CT in Rheumatic Diseases
Dongyan WANG ; Yansong YANG ; Xiaonan SHAO ; Yuetao WANG
Chinese Journal of Medical Imaging 2015;(10):759-763,770
PurposeCurrent conventional imaging methods X-ray, CT, MRI and ultrasound for rheumatic diseases are mostly local site imaging, rather than systemic display, thus is difficult to show the whole picture of the diseases, this study aims to explore the18F-FDG PET/CT findings of rheumatic diseases and its preliminary clinical value. Materials and Methods18F-FDG PET/CT imaging findings and clinical data of 18 patients with rheumatic diseases confirmed by clinical diagnosis were retrospectively analyzed, and 18F-FDG uptake of lesions was observed.Results Among all the 18 patients with rheumatic diseases: four cases were with rheumatoid arthritis (RA), 5 cases with takayasu arteritis (TA), 2 cases with adult onset Still’s disease (AOSD), 1 case with polymyalgia rheumatica (PMR) and 6 cases with ankylosing spondylitis (AS). Findings of PET/CT: RA showed increased FDG uptake in multiple bigger joints such as shoulder joint, elbow, hip, wrist joint, and part palm finger joints, with no bone abnormalities in CT; TA displayed as diffusely increased uptake of FDG the aorta and its major branches vascular wall while CT showed multiple arterial wall irregular thickening with dot or strip calcification, and in one case, the vascular wall FDG uptake decreased obviously after one year treatment, the SUVmax of left clavicle dropped from 6.8 to 3.2; AOSD showed diffusely increased FDG uptake in spleen and bone marrow, while CT had no obvious spleen and bone abnormalities; PMR showed increased uptake of FDG in the atlantoaxial joint, shoulder joint, sternoclavicular joint, hip joint, pubic symphysis, ischial tuberosity and lesions around lumbar spinous process; only 1 case of 6 AS patients showed left acetabular articular surface hyperplasia and sclerosis with increased FDG uptake, while CT showed spinal multiple vertebral bone hyperplasia and sclerosis as bamboo change in all of 6 AS cases, with normal FDG metabolism. Conclusion18F-FDG PET/CT is helpful for the diagnosis of rheumatic diseases, because it can be used to display the lesion extent, reflect its activity, and also to evaluate the effect of the treatments.