1.Study on the Quality Standard of Traditional Mongolian Medicinal Herb-Pyrus ussuriensis
China Pharmacy 2007;0(36):-
0.05). CONCLUSION: The established quality standard can be used for the quality control of Pyrus ussuriensis.
2.Premedication of Muscle Relaxant for Non-Urgency Intubation in Prematurity
Journal of Applied Clinical Pediatrics 2006;0(24):-
Objective To investigate the safety and efficiency of using Succinylcholine as premedication for non-urgency intubation in prematurity.Methods During Jan.to Jul.2007,in Ottawa General Hospital and Children's Hospital of Eastern Ontario NICU,the prematurity who were received non-urgency intubation were divided into 2 groups as premedication group(group A)and non-premedication group(group B).Premedications in group A were applied Atropine,Fentanyl and Succinylcholine;premedications in group B were applied Atropine and Fentanyl.The same procedures were done according to the protocol in 2 groups.The basical information,one attempt successful intubation,total attempts,Goldberg scores and side effects were compared between both groups.Results Forty-four cases were involved in the study,25 cases in group A,19 cases in group B,there was no significant difference in patients' basical information between both groups.One attempt successful intubation was 56.0%(14 cases)in group A,higher than that in group B [21.1%(4 cases)],which had significant diffe-rence between 2 groups(P0.05).Conclusions Atropine,Fentanyl and Succinylcholine are safe as the premedication used in prematurity,which can improve one attempt successful intubation avoiding glottal injury of repeating attempts.It also can helps young physician to be familiar with the intubation techniques,premedication is recommended to teaching hospital.
3.The tube produced from chitosan and discussion on its clinical use
Journal of Xi'an Jiaotong University(Medical Sciences) 2000;21(6):588-590
ObjectiveTo explore the method of preparing the tube from chitosan and study the biocompatibility between blood and chitosan. Methods3% chitosan-based hydrolgels were pro-duced from acetic acid and chitosan. The needles coated with chitosan were submerged in NaOHaqueous solutions. The tubes of chitosan were taken off from the needle. The portosystemic shuntswere created using the tube of chitosan. This model without heparin was observed whether the intes-tinal congestion developed or not. ResultsIt was shown that the chitosan-based tube has blood in 8rats went back to veinal system. ConclusionIt was easy to prepare the tube from chitosan. Thetubes have an excellent biocompatibility with blood.
4.Establishment of gene expression profile and regulation of genes expression during plasma cell differentiation
Journal of Third Military Medical University 2003;0(15):-
Objective To study the genes modulated during plasma cell development and their regulating network. Methods The changes of gene expression during differentiation from mature B cells to plasma cells were studied using cDNA microarray and RT PCR. Results The gene expression profile during plasma cell differentiation was established. During mature B cell plasma cell differentiation, numerous genes were modulated, including genes involving immunity, cell growth, survival, and signal transduction. The expressions of several molecules in the B cell antigen receptor (BCR) signaling pathways, such as Ig?, Ig?, Lyn, Syk, BLNK, SWAP 70, and SHP 1 were down regulated. The decreased expression of some of these molecules might be associated with the down regulation of the transcription factor BSAP. Conclusion During plasma cell differentiation, molecules involving BCR signaling pathways are down regulated.
5.Impact of chronic diseases on erectile function.
National Journal of Andrology 2014;20(9):834-839
Erectile dysfunction (ED) results from the interaction of many pathological factors. Studies show that a high incidence of ED is associated with chronic diseases of various systems, and its pathogenesis is not fully understood. This article outlines the progress in recent studies on the impact of chronic diseases on erectile function.
Chronic Disease
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Erectile Dysfunction
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etiology
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Humans
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Male
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Penile Erection
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physiology
6.Histological and morphological observations on the distribution of circum-patella nerve fibers
Rui CHENG ; Xinghua GAO ; Zhiqi HOU
Chinese Journal of Orthopaedics 2013;33(11):1120-1125
Objective To observe the distribution of circum-patella nerve fibers in the soft tissue to provide experimental evidence,which is significant in denervation for Total Knee Arthroplasty (TKA).Methods Patella specimens were collected from 4 cadavers (2 cases of diabetic foot,lcase of lower extremity arterial occlusive,and 1case of car accident),all 4 of which were resected soft tissue with a dimension of 0.5cm × 0.5cm and full depth thickness around patella more than 0.5cm for histology and morphology observation.The nerve fibers histology and morphology were observed in all resected specimens with HE staining and silver-gilt glycine staining in the same field of microscopic vision.Results Anatomy found that the vascular network form skins directly involved in the patella nourish hole area and in the 10,2,4,7 clock point have found that blood vessels into the patella.There have a large number of nerve fibers near to the patella under the microscope,but there were no significant difference in the nerve fibers region distribution of all specimens.There were some into patella nerve fiber paths in side of patella soft tissue,which lied in 7,11 and 13 clock point,but outside no this phenomenon.The distribution of circum-patellar nerve fibers were described as distribution of regional concentration,which lied in much more 5,6,7 clock points and 10,11,12,1,2,clock points,in which the quadriceps tendon and patellar tendon have more than the others.In the 13 clock point,the fascia and periosteum of nourish hole area were also found in a large number of nerve fibers,and there were laminar distribution in different soft tissue layers,which were collected much more in synovial layer,fat pad,tendon near to patella.Conclusion There are much more nerve fibers near to the patella and some into patella nerve fiber paths in the medial side and nourish hole area.Nerve fibers distribution of circum-patella can be described as laminar distribution and regional concentration ,which is more in the centre,bottom more than top,outside more than inside,the bipolar more than the others.The patella denervation operation by reducing the number of peripheral nociceptors to achieve desensitization is feasible in TKA.
7.Statistical analysis of scientific papers published by postgraduate in Beijing Neurosurgical Institute from 2001 to 2010
Rui LI ; Xiaoyan CHENG ; Yazhuo ZHANG
Chinese Journal of Medical Education Research 2012;11(1):21-24
ObjectiveThe aim of this paper is to investigate more effective ways in postgraduate academic training and research management by analysis of the scientific papers published in graduate school period.MethodsThe categories,quantity and quality of the scientific papers published by postgraduate students in Beijing Neurosurgical Institute from 2001 to 2010 were analyzed statistically.ResultsThe quantity of papers published by postgraduate students has been stably improved year by year,and the quality of the papers has shown an obvious tendency of increasing.ConclusionsAn outstanding research capability of the whole institute,the strict demand of supervisors and the reasonable encouraging systems in scientific research management are all the guarantee of the improvement of academic research ability of postgraduate students in Beijing Neurosurgical Institute.
8.An initially clinical study of pneumocystis carinii pneumonia during early stage after orthotopic liver transplantation
Rui CHENG ; Yunjin ZANG ; Yihe LIU
Chinese Journal of Organ Transplantation 2005;0(12):-
Objective To investigate the etiology, diagnosis and treatment of pneumocystis cari-nii pneumonia (PCP) at early stage after orthotopic liver transplantation (OLT). Method The clinical data of 276 patients undergoing OLT were retrospectively analyzed and those of 6 cases complicated with PCP were summarized from January 2005 to December 2005. Results The morbidity of PCP in our group was 2.17% and occurred in early stage after OLT. The average time on set was (11.17?2.50) days and uneasily controlled hypoxemia was the main manifestation. The diagnosis of PCP was established by clinical symptoms, chest X-ray, chest CT, pneumocystis carinii PCR detection and visualization of PC encysts from sputum samples under a microscope. SMZco was the initial choice of treatment combined with immunosuppressive regimen regulation. Five cases were cured and 1 case died from septic shock. Conclusion PCP can occur among OLT patients in the early stage, and aggressive early diagnosis and treatment were critical to improve the prognosis.
9.The medical moral education to intern
Yingyu WANG ; Rui ZHANG ; Qingshu CHENG
Chinese Medical Ethics 1996;0(01):-
The essay discussed the necessity and essentiality of medical moral education to intern,in the background of market-oriented economy.To summarize ways of medical moral education to intern.
10.Perioperative nursing of middle-aged and elderly patients with lumbar spinal stenosis and degenerative lumbar scoliosis
Jie MA ; Qian WANG ; Rui CHENG
Modern Clinical Nursing 2016;15(2):17-20
Objective To summarize the perioperative experience of nursing the middle-aged and elderly patients of lumbar spinal stenosis and degenerative lumbar scoliosis treated with posterior or transforaminal lumbar interbody fusion. Methods Posterior or transforaminal lumbar interbody fusion was performed in 69 middle-aged and elderly patients with lumbar spinal stenosis and degenerative lumbar scoliosis. Nursing measures included evaluation and treatment of complications, preoperative guidance for surgical body position, and postoperative close monitoring, treatment of complications and functional exercises. Results The operation on all the 69 patients was smooth, with surgical time ranged from 3 to 7 hours and bleeding volume between 300~750 mL. Postoperatively, 9 patients suffered from CSF leaks, 3 ones had a screw loose by imageology, 2 did from pneumonia, 2 did from DVT, and 3 did from depression. After clinical management and nursing, all the patients were cured and discharged. Conclusions Meticulous clinical treatment and nursing of preoperative complications and instructions on body position are the foundation for successful surgeries. Postoperatively, close monitoring, management of the complications and the instruction on functional exercises are guarantees for the successful surgeries.