1.Leptin and soluble leptin receptor changes during pregnancy and as indicators of early screening for gestational diabetes
Journal of Medical Postgraduates 2017;30(4):444-448
Leptin participates in the whole process of pregnancy.Soluble leptin receptor has close relationship with metabolic syndrome, type 2 diabetes.Leptin can two-way regulate insulin through different signal transduction pathways.Gestational diabetes influence maternal glucose metabolism and lipid metabolism.Soluble leptin receptors adjust the utilization rate and the concentration of leptin.It can increase the leptin sensitivity and indirectly involve in the body′s endocrine metabolism process.This article reviews the change of leptin and soluble leptin receptor during the pregnancy and the feasibility as early gestational diabetes screening index.
2.Application of 18F-FDG PET/CT planning of three-dimensional conformal radiotherapy for non-small cell lung cancer
Chinese Journal of Medical Imaging Technology 2009;25(7):1303-1306
18F-fluorodeoxyglucos (18F-FDG) PET/CT can provide metabolic information for three dimensional conformal radiation therapy planning. The biological target volume may be influenced by many factors. Studies of target delineation using 18F-FDG PET/CT and methods to improve the misalignment of PET and CT images due to breathing were reviewed in this article.
3.Premium Approaches for Private Brand of Chain Drugstores
China Pharmacy 2005;0(13):-
OBJECTIVE: To provide references for Chinese drugstores to carry out private brand strategy. METHODS: The problems existing in the practice of private brand in Chinese drugstores were analyzed,and the basic conditions and effective premium approaches for private brand of pharmaceutical chain store were studied through a detailed analysis of consumer’s psychology and action. RESULTS & CONCLUSIONS: The problems existing in the practice of private brand in Chinese drugstores included the non-guaranteed quality assurance ability results from low price marketing and enterprise’s lack of cohesiveness results from enforcement on salesman to recommend products for customers etc. The main conditions to promote premium on private brand were to possess a consummate quality assurance system for products and services. The main approaches toward premium are to construct product line with drug brand image as foundation and to optimize the organization mode of the private brand management.
4.Survey of the demands of health knowledge among the military in-patients and countermeasures
Journal of Medical Postgraduates 2003;0(10):-
Objective: To know the occasion and how the military in-patients understood the contents of health education, to discuss how to conduct the health education pertinently and how to make the military in-patients master the information and skill to get well effectively in a short time. Methods: By referring to literature samples and the main contents of health education of sections in our hospital, we designed a questionnaire including the main contents of health education、the fashion and the occasion of conduction in different phase of hospitalization, together with three subjects and 44 items, and we investigated 312 military in-patients in the way of questionnaire in combination of opening and closing. Results: Military in-patients considered the correlative knowledge of getting well as the shoe pinches of the main contents of health education. The communication between doctors、nurses and pation should be strengthened; Communication through talking and offering written materials were the two primary fashions of health education; The medical personnel and military in-patients disagreed in the time arranging of health education. Conclusion: We suggest the adoption of the educational method of ”advantage health education contents increased by degrees” to conduct health education; paramedic in all levels should pay attention to the feelings of military in patients, pay attention to the rational arrangement of the health education time and contents. We emphasize the training of paramedic's communication skills of talking and writing.
5.Cerebral oxygen saturation monitoring for improving postoperative cognitive dysfunction
Journal of Medical Postgraduates 2004;0(01):-
Postoperative cognitive dysfunction (POCD) is a common complication of the central nervous system after major surgery with anesthesia,which severely impairs patients' quality of life.Near infrared spectroscopy (NIRS) is advantageous for its convenience,inexpensiveness,noninvasiveness,continuous operation and bedside monitoring.Routine monitoring of regional cerebral oxygen saturation has the potential of optimizing the anesthesia plan and reducing the incidence of POCD.The aim of this review is to describe the NIRS technology and its clinical application.
6.Research of kidney injury index change before and after SWL in southeast of Chongqing
International Journal of Laboratory Medicine 2015;(16):2404-2405,2407
Objective To study the change of kidney injury biochemical index before and after SWL in southeast of Chongqing, and toanalyze the constituents of urinary stones,thus to provide the evidence for the treatment of patients with urinary stones by SWL in southeast of Chongqing.Methods 328 patients with urinary stones form our hospital in Southeast of Chongqing during 2008 to 2014 underwent SWL were enrolled.And we detected the levels of urine mALB,serum β2-MG,BUN,Cr before and after operation.The results were statistically analyzed.The chemical constituents of stones were analyzed.Results The levels of urine mALB,serumβ2-MG obviously increased on day 1-2 after operation,and reached the peak 2 days after operation.The result after 1-2 days showed significant difference(P <0.01).The levels returned to normal after 10 days.Compared with the levels before operation,the results after 10 days showed no significant difference(P >0.05).Compared with the levels before operation,the levels of BUN and Cr slightly increased,with no significant difference(P >0.05).Conclusion The detection of urine mALB,serum β2-MG of patients with urinary stones before and after SWL and analysis of the chemical compositions of urinary stones could provide the evidence for the treatment of patients with urinary stones by SWL in Southeast of Chongqing.
7.Research on the effect of Dachaihu decoction on plasma inflammatory cytokines of acute pancreatitis patient
International Journal of Traditional Chinese Medicine 2012;34(10):886-887
ObjectiveTo observe effect of Dachaihu decoction on plasma inflammatory cytokines of acute pancreatitis patients.Methods186 cases of acute pancreatitis were randomly recruited into TCM group and control group.The control group was given routine treatment.On the basis of the control group,the TCM group was given Dachaihu decoction for enema additionally,twice daily,7 days.Then plasma inflammatory cytokines level was tested in both groups.ResultsTCM group had lower levels of TNF-α [ (42.18 ± 20.57) mg/L、(22.06± 10.73) mg/L,(9.88 ±4.62)mg/L],IL-1β[ (0.28 ±0.11) μg/L,(0.19±0.02) μg/L,(0.18 ±0.06)μg/L],and IL-6[(87.90±49.41)ng/L,(16.59±10.24) ng/L,(14.96±11.42) ng/L] at 2/5/7 days than the control group.There were statistical difference (P<0.05).ConclusionEnema with Dachaihu decoction was effective on reducing plasma inflammatory cytokines level.It was probably the key to cure acute pancreatitis.
9.Activation of Wnt signaling pathway in the neuronal differentiation of bone marrow mesenchymal stem cells:a microarray analysis
Zhiping LIN ; Rong ZENG ; Hao LIN
Chinese Journal of Tissue Engineering Research 2016;20(10):1389-1395
BACKGROUND:It wil provide a new insight into the future application of bone marrow mesenchymal stem cels in the treatment of spinal cord injury and tissue engineering by studying the effect of activation of Wnt signaling pathway in the neuronal differentiation of bone marrow mesenchymal stem cels.
OBJECTIVE: To detect the expression of related genes by gene chip technology during the neuronal differentiation of bone marrow mesenchymal stem cels.
METHODS:Human bone marrow mesenchymal stem cels were isolated and purified, and passage 5 cels were obtained. GatewayTM technology was used to build lentiviral vectors that was used to transfect Wnt-1 into human bone marrow mesenchymal stem cels. Control, non-transduction and transduction groups were set in this study. Human bone marrow mesenchymal stem cels were then induced to differentiate into neurons. Cel morphology was observed under inverted phase contrast microscope. Gene chip was used to detect the regulation changes and the differential expression of related genes in the Wnt signaling pathway.
RESULTS AND CONCLUSION: Under the scanning electron microscope, the transfected cels were found to have the similar morphology of neuron-like cels. Analysis by the gene chip hybridization technique showed that 3 287 genes were up-regulated and 4 215 genes were down-regulated in the signal pathway. In the Wnt signaling pathway, genes related to the nervous system development and differentiation were up- or down-regulated. It is verified that the Wnt signal pathway is activated via Wnt-1 transduction, and the downstream genes appear to have genetic transcription so as to promote the neuronal differentiation of human bone marrow mesenchymal stem cels.
10.Operation of latero-anterior internal fixation by plate screw and vertebroplasty by calcium sulfate cement for treatment of thoracolumbar vertebral compression fractures with osteoporosis
Jinsong WEI ; Rong ZENG ; Hao LIN
Orthopedic Journal of China 2006;0(06):-
[Objective]To evaluate the therapeutic effects of the operation of latero-anterior internal fixation by plate screw and vertebroplasty by calcium sulfate cement for treatment of thoracolumbar more vertebral compression fractures with osteoporosis.[Method]Twenty-two patients with osteoporosis and more vertebal compression fractures received latero-anterior internal fixation by plate screw and vertebroplasty by calcium sulfate cement.Functions of spinal cord nerve were damaged in different degrees.Preoperative auxiliary examination of X-ray,CT and MRI was used.The spinal stabilization,spinal cord function and the state of chronic lumbodynia were observed by postoperative photographs.[Result]All the patients were followed up,and the implants showed bone union.Sensation and motor function were improved in various degrees.The pain of chest and back or other complaints were obviously relieved.No recurrence occurred.Vertebral bodies by vertebroplasty had no leakage and the short-term effects were satisfactory.[Conclusion]The operation of latero-anterior internal fixation by plate screw combining vertebroplasty is profitable to simultaneously improve nerve compression of thoracolumbar kyphosis,spine instability,and other chronic pain caused by osteoporotic vertebral compression fractures.