1.Gene research progress of retinoblastoma
Chinese Journal of Experimental Ophthalmology 2017;35(8):756-760
Retinoblastoma (RB) is a common intraocular malignant tumor of infants.It not only seriously threats children's eyesight,but also endangers their lives.RB develops from the immature cells of retina and its occurrence is closely related with the tumor suppressor gene RB1.The inactivation of two alleles of RB1 is the basis of RB occurrence and development.With the rapid development of biological technology,RB gene related research has made great progress.Researches showed that there are many changes in the chromosome level of RB.Many genes are also involved in the development and progression of RB,including oncogene MYCN,murine double minute 4 (MDM4,also known as MDMX),driver protein family members 14 (K IF14),DEK,E2F3,tumor suppressor gene calcium 11 (CDH11) and so on.This review summarizes the progress in gene research of RB,reveal pathogenesis of RB on DNA molecular level and provides a scientific basis for clinical doctors to formulate effective therapeutic plans.
2.Application of single-incision laparoscopic surgery in digestive surgery
Chinese Journal of Digestive Surgery 2012;11(3):204-206
With advances in surgical techniques,laparoseopic surgical instruments and constant equipment innovation,minimally invasive surgery has become the main stream of this century.Wide range of applications of endoscopy and laparoscopy as the representative of the revolutionary changes in diagnosis and treatment of digestive diseases since the second half of last century is the main symbol.Patients obtained benefits from the minimally invasive technique to reduce the trauma and pain,shorten the course of treatment,and gain rapid recovery.Singleincision laparoscopic surgery (SILS) is proposed in recent years.It differs from conventional multiports laparoscopic surgery,with only a small 2-3 cm incision at the body's natural scar-umbilicus as the approach to assist laparoscope and surgical instruments into the abdomen cavity.In this paper,the surgical experiences of SILS based on 800 cases and understanding of the SILS at home and abroad were presented to talk about the application of SILS technique in digestive surgery.
3.Abnormality of sphincter of Oddi and biliopancreatic diseases
International Journal of Surgery 2010;37(5):345-349
Abnormality of sphincter of Oddi is divided into the anatomical and functional ones. Anatomical abnormality includes stenosis and insufficiency, and the dyskinesia of sphincter of Oddi is composed of hypermotility and hypomotility. Many biliopancreatic diseases are associated with the abnormality of sphincter of Oddi, which include congenital pancreaticobiliary maljunction, gallstones, primary choledocholithiasis and hepatolithiasis, post-cholecystectomy syndrome, and pancreatitis. The proper acknowledgement of abnormality of sphincter of Oddi is of importance to improve the diagnosis and therapy of corresponding biliopancreatic diseases.
4.Application of target restoration space quantity and quantitative relation in precise esthetic prosthodontics.
West China Journal of Stomatology 2016;34(3):223-228
Target restoration space (TRS) is the most precise space required for designing optimal prosthesis. TRS consists of an internal or external tooth space to confirm the esthetics and function of the final restoration. Therefore, assisted with quantitive analysis transfer, TRS quantitative analysis is a significant improvement for minimum tooth preparation. This article presents TRS quantity-related measurement, analysis, transfer, and internal relevance of three TR. classifications. Results reveal the close bond between precision and minimally invasive treatment. This study can be used to improve the comprehension and execution of precise esthetic prosthodontics.
Esthetics
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Esthetics, Dental
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Humans
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Prosthodontics
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methods
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Tooth Preparation
5.Improvement of minimally invasive therapies and techniques for intra-and extrahepatic bile duct stones
Journal of Clinical Hepatology 2017;33(2):253-255
This article introduces the explorations in improving minimally invasive therapies and techniques for intra-and extrahepatic bile duct stones in this center,including laparoscopic choledocholithotomy without the placement of T tube,laparoscopic partial hepatectomy for the treatment of intrahepatic bile duct stones using an anastomosis stapler for liver partition,and modification of percutaneous transhepatic cholangioscopy.The improved therapies and techniques above have achieved good clinical effects,and a scientific judgment of their clinical effects still depends on a large number of cases and randomized controlled clinical trials.
6.Effects of Treadmill Training for One Week on α-actin Gene Expression of Rat Skeletal Muscle
Chinese Journal of Sports Medicine 2001;20(1):16-18
It was well known that the damage of skeletal muscle occurred and exercise performance declined after one prolonged eccentric exercise.But there were few studies on the adaptation to the continuous eccentric exercise in skeletal muscle.The purpose of this study was to investigate the effects of downhill running once(group B) and for one week(group C ) on α-actin gene expression of rat gastrocnemius muscle.Serum CK and LDH were determined, too.The results showed that the training had obvious effects on α-actin gene expression of rat gastrocnemius muscle in group B and C.In group B, serum CK and LDH recovered obviously 7 days after training, but not to the normal value.In group C, it recovered to the normal.These results suggest that the recovery of the damage after first training had been accelerated by the continuous eccentric exercise, the subjects gradually adapted to exercise.
7.Progress in treatment of lower limb atherosclerosis occlusion
International Journal of Surgery 2009;36(6):412-415
Surgery and endovascular techniques are the most important methods in treating lower limb atherosclerosis occlusion.Different strategies should be adopted according to the features of lesion in lower limb.This article reviews the latest clinical outcomes in treating lower limb atheroselerosis occlusion with surgery and endovascular techniques.
8.Discuss on the Irrational Drug Use and the Countermeasures in China
China Pharmacy 2005;0(16):-
OBJECTIVE:To change Chinese current irrational drugs use condition so as to promote rational drug use.METHODS:To analysis the causes of the irrational use of drugs in our country and some countermeasures were put forward.RESULTS&CONCLUSION:The situation of irrational use of drugs in our country is quite serious,there is a long way to go before we can use drugs in a rational way,which needs the co-efforts of functional authority department of the government,hospitals,doctors and pharmacists,as well as the attention and cooperation of people in the whole society.
9.The gaseous signaling molecules and their roles in pathophysiological processes in the prostate
Chinese Journal of Pathophysiology 1989;0(06):-
Endogenous NO and CO have been identified in the recent years as signaling molecules and act as the messengers in the body . Both of them have identical characteristics in the mechanism of production and action. Many evidences indicated that NO and CO play important roles in physiological and pathophysiological processes in the prostate. This review highlights the current ideas on localization and function of them in the prostate. We also discussed the relationship between the gaseous messengers and the prostatic diseases.
10.Early intervention programs in improving development outcome of premature infants
International Journal of Pediatrics 2014;41(1):94-97
Preterm birth is the main factor affecting the lives and quality of life for premature infants,which is also the main cause for a large economic burden on family,society and medical system.It has been confirmed that the bad neurodevelopment outcome can be effectively prevented by early intervention programs,which are including therapeutic developmental interventions targeting the infants,as well as psychosocial support and education for parents.This review summarizes early intervention programs for improving developmenr outcome in recent years.