1.On certain issues in pathogenesis of inguinal hernia.
Chinese Journal of Surgery 2007;45(21):1444-1445
Female
;
Hernia, Inguinal
;
etiology
;
pathology
;
surgery
;
Humans
;
Male
;
Risk Factors
2.Recognition of laparoscopic and robotic abdominal hernia repairs
Chinese Journal of Digestive Surgery 2017;16(9):903-906
Laparoscopic and robotic techniques change the view of groin anatomy from inside to outside.The amplification view of laparoscopy extends surgeons' visual field,with clear and precise anatomy,less bleeding and certain outcome.Robotic flexible joints increase angle of suture to abdominal wall.In this background,hernia surgeons pay close attention to closure of abdominal wall defect,choice and fix of mesh as well as status of robotic technique in hernia filed.
3.Research progress of IgG4 in isotype selection of antibody drugs.
Chen CHEN ; Hui WANG ; Jing-shuang WEI
Acta Pharmaceutica Sinica 2015;50(7):802-807
Many specific therapeutic antibody drugs have been developed for different indications. In drug development, it has been found that the antibody isotype framework can not only affect the physical and chemical properties of therapeutic antibodies, but also influence the activity and therapeutic effect. As a result, IgG isotype selection should be considered carefully in antibody drug development strategies. Because of the unique biological characteristics, IgG4 isotype has been used in some therapeutic antibodies for which effector functions are not desired. In order to provide new ideas for the development of antibody drugs, the research and application progress of IgG4 isotype in therapeutic antibody drug development has been reviewed.
Drug Design
;
Humans
;
Immunoglobulin G
;
chemistry
;
pharmacology
5.von Willebrand factor, factor Ⅷ and acute ischemic stroke
Xinyue CHEN ; Shuang LI ; Guorong BI
International Journal of Cerebrovascular Diseases 2015;23(7):537-541
von Willebrand factor (vWF) and factor Ⅷ (FⅧ) exist in a complex form in blood.After being activated,they mediated platelet adhesion and aggregation,and play an important role in the course of thrombosis.The levels in blood of both of them were affected by a variety of factors.vWF and FⅧ are closely associated with the risk,etiological type,severity and outcome of acute ischemic stroke.Studies on the corresponding antagonistic drugs have made a breakthrough,and these drugs may become more advantageous antithrombotic s.
6.Research progress on artificial liver support systems
Fan CHEN ; Donghui ZHOU ; Shuang LI
Chinese Journal of Clinical Infectious Diseases 2015;8(2):177-181
Artificial liver support system (ALSS),as a means of bridging patients with liver failure to transplantation,has been widely used at home and abroad.However,clinical trails show that different ALSS may have different therapeutic effects.This review briefly introduces the widely-used non-biological liver support technologies and extensively-studied biological liver support technologies,and tries to give an overview on their impact on biochemical markers and survival.
7.MRI diagnosis of meningovascular neurosyphilis
Shuang CHEN ; Jianguo QIAN ; Xiaoyuan FENG
Chinese Journal of Radiology 2001;0(02):-
Objective To evaluate the value and limitation of MRI in the diagnosis of meningovascular neurosyphilis. Methods Five cases of neurosyphilis confirmed by clinical history/laboratory were examined with MRI (3 plain MRI, 2 enhanced MRI). The results of blood and CSF TPPA/RPR were positive and HIV was negative. Results Abnormal signals were demonstrated in the temporal lobe in 3 cases, and infarction was revealed in the basal ganglion and periventricular white matter in another 2 cases. There was no marked contrast enhancement in the 2 cases. Conclusion Meningovascular neurosyphilis has no characteristic features on MRI, but MRI is an effective method in delineating the size, range, and characters of neurosyphilis, and it is also an useful modality to follow-up after antibiotic therapy.
8.Investigation on convenience in emergency rooms of 78 leading general public hospitals in China
Kai WANG ; Xu CHEN ; Shuang ZHOU
Chinese Journal of Hospital Administration 2009;25(2):91-93
Objective To investigate whether emergency rooms in major general public hospitals are reasonably designed and convenient for patients. Methods 78 major public hospitals were selected from all over China, except Hong Kong, Macau and Taiwan, for emergency room convenience analysis. The standards in use were the "Standards of Hospitals" of Joint commission International Accreditation. Results The investigation found in such hospitals the following: poor road conditions outside the clinic and insufficient guides in the clinic; long-than-expected distance (normally over 50 meters) from ER to imaging departments (such as X-ray and CT scan service); ERs in provincial capital cities are significantly more convenient than those in non-capital cities; distance from ERs to CT service is significantly shorter in hospitals in eastern China than those middle and western China. Conclusions Parameters on ER's service quality from "Standards of Hospitals" could serve as a guideline to emergency medicine in China. ERs in China need to improve with conspicuous ER signs, unblocked passageways, and convenient access to inspection departments.
9.Clinical Observation on Qufeng Qingre Weiling Decoction Combined with the Decreasing ;Amount of Loratadine in Treatment of Chronic Urticaria
Shuang FENG ; Hong CHEN ; Li TANG
Chinese Journal of Information on Traditional Chinese Medicine 2015;(5):29-32
Objective To observe the clinical efficacy of Qufeng Qingre Weiling Decoction combined with the decreasing amount of loratadine in treatment of chronic urticaria (CU). Methods Totally 108 CU patients were randomly divided into treatment group and control group, 54 cases in each group. The treatment group was given Qufeng Qingre Weiling Decoction combined with the decreasing amount of loratadine (10 mg, 1 time per day) according to symptom controlling situation, and control group with the decreasing amount of loratadine only. Both groups were treated for 4 treatment courses (2 weeks as a treatment course). Symptom score reduce index was used to calculate the effective rate after 8 weeks of treatment. And the taking antihistamine medicine score was recorded 4, 6, 8 weeks of treatment. The follow-up visits were made to observe long-term efficacy of the cured patients 1 month, 3 months and 6 months after discontinuing the medication. Results Totally 27 cases from the treatment group were cured, with a total short-term effective rate of 96.30%;13 cases from the control group were cured, with a total short-term effective rate of 65.38%, with statistical significance (P<0.05). The taking antihistamine medicine score in treatment group (0.553 ± 0.239) was lower than that in control group (0.721 ± 0.245), namely the symptom improvement in treatment group was better than that in control group by taking less antihistamine medicine. Long-term clinical efficacy showed that the treatment group was also distinctively better than the control group. Conclusion Qufeng Qingre Weiling Decoction combined with the decreasing amount of loratadine is more effective for CU, and with better short-term and long-term clinical efficacy than the control group.
10.Research and practice of computer basic course at medical colleges
Jie AN ; Yan SHAN ; Shuang LI ; Hao CHEN
Chinese Journal of Medical Education Research 2011;10(5):579-581
Through the research and practice of computer basic course at medical colleges, the paper summarizes the experience of using modern technical means, to reform the traditional teaching ideas, teaching methods, teaching means and teaching management, to diversify teaching resources sharing. It also analyzes the shortcomings and makes recommendations to further strengthen the course development.