1.Image and interventional management of inferior phrenic artery supplying to hepatic tumors
Chinese Journal of Minimally Invasive Surgery 2001;0(03):-
20?g/L)prior to IPA embolization, and returned to normal after embolization. Conclusion Tumors located posteriorly and superticially in the liver may recruit blood supply though IPA collaterals. Phrenospasm should be cautious during IPA embolization.
2.Effectiveness of PPH in treatment of severe hemorrhoids
Journal of Chongqing Medical University 1986;0(04):-
Objective:To evaluate the effectiveness of procedure for prolapse and hemorrhoids(PPH) in the treatment of severe hemorrhoids.Methods:The experiment group(also called PPH group) consisting of 11 cases was subjected to PPH,the controlled group with 12 cases to Saresola-Klose method.Results:This study showed that the operating time and hospital stay after operation in PPH group were shorter than those in control group;less pain, less complication after operation and faster recovery were found in PPH group.Conclusion:PPH has such advantages as short operative time,less postoperative pain,fast recovery,less complications,etc.But its long-term curative effect is to be observed further.
3.Application of bone flap pedicled on retrograde branch of radial artery for treatment of old scaphoid bone fractures of type AO-B.
China Journal of Orthopaedics and Traumatology 2015;28(5):426-428
OBJECTIVETo investigate application of the bone flap pedicled on the retrograde branch of radial artery for treatment of old scaphoid bone fractures of type AO-B.
METHODSFrom October 2007 to October 2011,41 patients with old scaphoid bone fractures of type AO-B were treated by transplantation of the bone flap pedicled on the retrograde branch of radial artery including 26 males and 15 females with an average of (27.3±4.5) years old ranging from 16 to 43 years old. The courses before operation ranged from 6 to 22 months with an average of 11 months. All fractures belonged to the type B of AO classification, that is old wrist fracture of scaphoid bone. All patients' wrist function (pain, function, motion, grip strength) were evaluated by Cooney's modifiedwrist scoring system before and 6 months after operation,and the conditions of bone healing were observed during the follow-up time.
RESULTSAmong them, 36 patients were followed up from 4 to 15 months with an average of 8.3 months. The wounds were healed well without other complications as infection appearing. X-rays or CT confirmed that all fractures were healed completely. The Cooney wrist score was improved from preoperative 53.61±13.97 to postoperative 81.81±8.71 (P<0.01).
CONCLUSIONThe operation of transplantation of the bone flap pedicled on the retrograde branch of radial artery is an effective method to treat old scaphoid bone fractures,which is scientific and has curative effects, and valuable for clinical application.
Adolescent ; Adult ; Female ; Fractures, Bone ; surgery ; Humans ; Male ; Radial Artery ; injuries ; surgery ; Scaphoid Bone ; blood supply ; injuries ; surgery ; Surgical Flaps ; Wrist Injuries ; surgery ; Young Adult
4.Application of target quantum dots in medicine
International Journal of Surgery 2012;39(8):556-559
Based on the superior optical properties and the advantage of surface-modifiable capacity,the novel fluorescent nanoparticle quantum dots can conjugate with many kinds of biomolecules or chemical materials to form target quantum dots,which play an important role in biomedicine.The target ability this probe possesses offers a more accurate tumor localization,and minimizes the side effect to normal cells while strengthens the curative effect.At present,the probe makes a great progress in many areas,such as cell and molecule recognition,imaging in vivo,biosensing and diseases treating.
5.The Differential Expression of Hypothalamus Proteinum in PMS Liver-qi Invasion Mouse.
Journal of Medical Research 2006;0(09):-
Objective To study the differential expression of hypothalamus proteinum in PMS Liver-qi invasion mouse,in order to find the evidence on pathogenesis in protein level of PMS Liver-qi invasion.Methods The spectrum of a graph on hypothalamus protein of PMS liver-qi invasion symptom was analysed by two-dimensional gel electrophoresis,protein was identified by matrix-assisted laser desorption ionization time of flight mass spectrometry(MALDI-TOF-MS).Results Comparing model group with normal control group in hippocampus were as follows: Ubiquitin carboxy-terminal hydrolase L1,Albumin 1,Aldolase 3 were down-regulated;however M2 pyruvate kinase,ubiquinol-cytochrome creductase core protein I,Calbindin 2 were up-regulated,These protein were related to the function of ubiquitin iter、intermediary metabolism enzyme、compensation.Conclusion PMS Liver-qi invasion was related to the proteinum function of ubiquitin iter、intermediary metabolism enzyme、compensation,this results hint that this six protein were tight related with central pathogenesis of PMS liver-qi reversed symptom.
6.Effect of ursodeoxycholic acid on intrahepatic cholestasis and total bile acid etc.in umbilical venous of pregnancy
Chinese Journal of Biochemical Pharmaceutics 2015;(8):81-82,85
Objective To explore the curative effect of ursodeoxycholic acid in treatment of intrahepatic cholestasis of pregnancy (ICP) and the effect on total bile acid (TBA) in post partum fetal umbilical venous blood .Methods 30 patients with intrahepatic cholestasis of pregnancy who were admitted into the Hospital Affiliated to Sichuan Medical University during January 2014 to December 2014 were selected as the research objects and randomly divided into observation group and control group ,15 cases in each group.The observation group were given ursodeoxycholic acid tablets while control group were injected with ademetionine butanedisulfonate .The curative effect of two kinds of drugs in treatment of intrahepatic cholestasis of pregnancy was observed and the effect on total bile acid in post partum fetal umbilical venous blood was analyzed .ResuIts After treatment , the TBA and ALT of observation group were significantly lower than those pre-treatment and those of control group (P<0.05).There were no significant differences of TBIL and ALP between two groups and within groups.TBA and TBIL in post partum fetal umbilical venous blood of observation group were significantly lower than those of control group (P<0.05).There was no significant difference of ALT level between two groups .There were two cases of abnormal perinatal outcomes in observation group while seven cases in control group (χ2 =3.97, P<0.05).ConcIusion Ursodeoxycholic acid could effectively reduce the total bile acid levels in maternal and fetal umbilical vein blood, reduce the mortality rate of the fetal and improve the perinatal outcomes , with high security.
7.Establishment of gastric cancer model in nude mice
International Journal of Surgery 2011;38(7):472-474
The establishment of animal model is fundamental to the experimental studies. It involves the selection of animals and cell lines, the determination of the number of cells and the option of the ways of transplant. Only when each production step is operated by following the occurrence and the development mechanism of the gastric cancer, can we simulate the process of growth of the gastric cancer in human body.Due to their congenital immune deficiency, the nude mice serve a better choice for the establishment of gastric cancer animal model. Beyond that, the cell lines selection and transplant way option also play important roles.
8.Quantum dots technology in lymph node imaging
International Journal of Surgery 2009;36(5):350-352
Lymph node mapping, a hotspot in oncology and surgery in recent years, has been successful-ly used in the discovery and resection of the metastatic lymph nodes in patients with melanoma and breast cancer. For the complex of lymphatic drainage and the defect of tracers, lymph nodes mapping is still under investigation. As a new type of nano-materials, the quantum dots are used widely, the tumor lymph node mapping.
9.Advance in correlation factor analysis of recurrence after radical resection of gastric cancer
International Journal of Surgery 2008;35(3):183-185
In recent years,combined therapy based on radical resection has promoted the prognosis of gastric cancer,but the rate rate of post-surgery recurrence is still high,which is the main cause of death.It helps us take out better treatment for gastric cancer to analyze correlation factors of gastric cancer recurrence after radical resection.It is needed to reviewed the literatures about correlation factors analysis of gastric cancer recurrence after radical resection in recent years.
10.Curative effect of peeling of the internal limiting membrane on diabetic macular edema
Chinese Journal of Ocular Fundus Diseases 2001;0(03):-
Objectives To evaluate the effect of peeling of internal limiting membrane (ILM) on the post-operative visual acuity in patients with diabetic macular edema, and to detect the role indocyanine green (ICG) plays in the surgery of peeling of ILM. Methods Thirty patients (31 eyes) with diabetic retinopathy at proliferative stage with macular edema underwent vitrectomy. The patients were randomly divided into two groups: 16 eyes in group A underwent single vitrectomy with panretinal photocoagulation and ocular filling with 20% SF6; 15 eyes in group B underwent vitrectomy and peeling of ILM after the posterior pole was stained with ICG. All of the patients were asked to keep the posture of facing down for 10-14 days. The follow-up lasted 3-12 months. Results In 16 eyes in group A, the visual acuity increase of 2 or more lines in 10 (62.5%) and alleviation of macular edema in 9 (56.2%) were found; the postoperative average macular retinal thickness examined by optic coherence tomography (OCT) was 393 ?m. In 15 eyes in group B, the visual acuity increase of 2 or more lines in 14 (93.3%) and alleviation of macular edema in 14 (93.3%) were found; the postoperative average macular retinal thickness was 319 ?m. The postoperative improvement of visual acuity in group B was much better than that in group A ( ? 2=4.210, P =0.05), while the postoperative macular retinal thickness in group B was obviously lower than that in group A ( P