1.EXPERIENCE IN RESCUING PATIENTS WITH OPEN CAROTID INJURY
Modern Hospital 2014;(7):60-61,63
Objective To discuss the rescuing process and the selection of operating method of 9 cases of patients with carot-id artery injury .Methods 9 patients received positive anti -shock treatment after admission .Anterior sternocleidomastoid incision was made in the upper and middle section , and cervicothoracic incision was made in the lower section .Then ligature of external carot-id artery and repair and danastomosis of common carotid artery and internal carotid artery were examined .Results Among the 9 ca-ses, 2 were dead, 1 had hemiplegic paralysis and aphasia , 1 had hoarseness and drink cough and 5 others were cured.Conclusion Early diagnosis , effective haemostasis , reconstruction of carotid artery and necessary brain protection are the key to reducing the mor -tality and decreasing the morbidity of neurological deficit .
2.Intravenously Injected Bone Marrow Mesenchymal Stem Cells Can Promote Recovery of Bladder Function after Spinal Cord Injury (review)
Chinese Journal of Rehabilitation Theory and Practice 2008;14(11):1018-1023
The feasibility and mechanism study on intravenously injected bone marrow mesenchymal stem cells (MSCs) improving bladder function after spinal cord injury (SCI) were discussed by review the biological characteristics of MSCs, the changes and mechanism of the lower urinary tracts after SCI, and the study on the MSCs promoting recovery of bladder function.
3.Human umbilical cord blood mesenchymal stem cell transplantation improves the liver function of liver cirrhosis rats
Jinmao LIAO ; Xiaoxuan HU ; Zhuori LI
Chinese Journal of Tissue Engineering Research 2013;(27):5005-5011
BACKGROUND: The feasibility and the mechanism of human umbilical cord blood mesenchymal stem cel transplantation for the treatment of liver cirrhosis need to be discussed in-depth. OBJECTIVE: To observe the effect of human umbilical cord blood mesenchymal stem cel transplantation through portal vein on the liver function and tissue pathological changes of the rats with liver cirrhosis. METHODS: Carbon tetrachloride was used to prepare rat model of liver cirrhosis. After the success of modeling, the rats in the cel transplantation group received portal vein injection of 1 mL 5-bromo-2-deoxyuridine -labeled human umbilical cord blood mesenchymal stem cells (5×106), the model group was injected with the same volume of PBS; the normal rats received 1 mL human umbilical cord blood mesenchymal stem cel transplantation via the portal vein were as the control group. At 4 weeks after transplantation, the rat tail vein blood and liver tissue were obtained for testing. RESULTS AND CONCLUSION: At 4 weeks after cel transplantation, compared with the model group, levels of serum alanine aminotransferase, aspartate aminotransferase and total bilirubin in the cel transplantation group were significantly decreased, while the albumin level was increased significantly (P < 0.01); the liver cel inflammatory necrosis, steatosis and liver fibrosis were improved significantly (P < 0.05 or P < 0.01). Immunohistochemistry and immunofluorescence staining showed that human umbilical cord blood mesenchymal stem cel colonization could be seen in the rat liver tissues of the cel transplantation group and control group, but the number of 5-bromo-2-deoxyuridine-positive cells in cel transplantation group was significantly larger than that in the control group. Reverse transcription-PCR test result showed that the expressions of cytokeratin 18 and albumin mRNA could be observed in the rat liver tissue of the cel transplantation group, but no expression could be seen in the control group. It is visible that human umbilical cord mesenchymal stem cells can improve liver function and pathological damage of liver cirrhosis rats in a certain extent, which may relate with the intrahepatic homing colonization and hepatocyte-like cel differentiation of the transplanted cells in the liver cirrhosis rats.
4.Study on maternal serum total bile acids in intrahepatic cholestasis of pregnancy on neonatal lung injury
Xiang WEN ; Zhangxue HU ; Li LIAO
Chongqing Medicine 2017;46(19):2621-2623
Objective To explore the correlation between maternal serum total bile acid (TBA) of pregnant women with intrahepatic cholestasis of pregnancy (ICP) and varying degrees of neonatal lung injury.Methods A total of 52 cases of pregnant women with ICP and their corresponding newborns were enrolled into the ICP group from March 2014 to December 2015 in the People's Hospital of Shapingba District.Other 52 cases of pregnant women received cesarean delivery whose gestational age and birth weight of newborns were close to the ICP group and their corresponding newborns were selected as the control group.The conditions of neonatal lung injury were recorded,and the correlations of maternal serum level of TBA and exposure time of high serum level of TBA to degrees of lung injury were analyzed as well.Results The incidence rate of neonatal lung injury in the ICP group (67.3 %) was higher than that in the control group (17.3 %),there was statistically significant difference (P<0.05).The degree of lung injury was positively correlated with maternal serum level of TBA and exposure time of high serum level of TBA (r=0.687,P=0.000;r=0.523,P=0.001).Conclusion The probability of neonatal lung injury of corresponding pregnant women with ICP is significantly increased,and the extent of lung injury is positively correlated with concentration of maternal serum TBA and exposure time of high serum level of TBA.
5.Bacterial Distribution and Drug-Sensitivity in Lower Respiratory Tract Infection in Department of Respiratory Medicine
Peicun HU ; Wanxia LI ; Yiping LIAO
Chinese Journal of Nosocomiology 2006;0(06):-
OBJECTIVE To analyze the bacterial distribution and drug-sensitivity in sputum bacterial culture of the hospitalized patients with respiratory tract infection in the department of respiratory medicine to help reasonably choose the antibiotics and reduce the nosocomial infection rate. METHODS The bacterial infection of all the hospitalized patients with lower respiratory tract infection in the department of respiratory medicine from 2004 to 2005 was analyzed retrospectively and compared with all the patients of the hospital. RESULTS The nosocomial infection rate of the department of respiratory medicine in 2005 was 10.18%,which was higher than the rate of nosocomial infection of the whole hospital(3.09%).The Gram-negative bacteria were the main ones infected through respiratory tract.What should be paid attention to was the comparably higher fungal infection rate in 2005.The main Gram-negative bacteria were dominated by Pseudomonas aeruginosa.The most sensitive drug was piperacillin+ tazobactam in 2004 and aminoglycoside antibiotics in 2005.The Gram-positive bacteria were most sensitive to vancomycin. CONCLUSIONS The nosocomial infection is dominated by lower respiratory tract infection in the department of respiratory medicine.The nosocomial infection rate,dominated by Gram-negative bacteria is high.In order to decrease nosocomial infection rate,cross infection should be avoided,sensitive antibiotics be chosen,body resistance be enhanced and hospital stay be reduced.
6.Self-microemulsifying drug delivery system of flavonoids in hawthorn leaves
Shengmiao CUI ; Baixin HU ; Xiaohui LIAO
Chinese Traditional and Herbal Drugs 1994;0(06):-
Objective To develop the formulation of self-microemulsifying drug delivery system for hawthorn leaves flavonoids (HAW-SMEDDS). Methods The optimum formulations of oil phase, surfactant, and assistant surfactant for HAW-SMEDDS were screened by solubility test, compatibility test, and pseudo-ternary phase diagrams, with the time of formulating microemulsion, the consequence of visual examination, and particle size as indexes. The dissolution of HAW-SMEDDS was measured, taking the commercial tablet Yixintong Tablet as reference. Results The optimum self-microemulsifying drug delivery system was composed of Labrasol (35%), Transcutol P (10%). The particle diameter was (39.5?5.4) nm, the time of self-microemulsifying was less than 1 min. The percent of accumulated dissolution of hawthorn leaves flavonoids in SMEDDS in distilled water was up to 70% at 10 min, while that in the Yixintong Tablet was less than 50% at 60 min. Conclusion The formulation of HAW-SMEDDS preparation could meet the request of the design. It could provide the reference for the new dosage form.
7.Anticoagulation Effects of Supplemented Salvia Beverage on Experimental Myocardial Ischemia in Rats
Jing LIAO ; Zhengde HUANG ; Hua HU
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(01):-
Objective To study the anticoagulation effects of Supplemented Salvia Beverage (SSB) on myocardial ischemia in rats. Methods Rat myocardial ischemia model was induced by occluding the left anterior descending coronary artery,the effects of SSB (8.24,4.12,2.06 g/kg) on the activated partial thromboplastin time (APTT),prothrombin time (PT),thrombin Time (TT),platelet adherence rate,platelet aggregation,length of thrombus and the dry and wet weight of thrombus,as well as amount of Fibrinogen (Fg) were observed. Results Compared with model group,the shortening of PT and TT,and the decrease of Fg were obviously suppressed in high dosage SSB group (P
8.Unicompartmental knee arthroplasty for single compartmental knee disease
Yihe HU ; Xian WANG ; Qiande LIAO
Orthopedic Journal of China 2006;0(03):-
[Objective] To analyze the cases performed by unicompartmental knee arthroplasty in order to assess the early outcome,and to discuss the indications and the key points of surgical technique.[Methods]Under the principle of "slight undercorrection",15 patients were performed by unicompartmental knee arthoplasty with the technique of limited medial release if necessary.The HSS score,the fomeral tibial angle and the maxima degree of flexion and extension measured preoperatively and in the latest follow-up were analyzed by SPSS 13.0 with the method of paired t test.Meanwhile the angle of the posterior slope of the tibial implants was measured.[Results]Postoperatively the HSS score,the fomeral tibial angle and the maxima degree of flexion and extension were improved significantly in the latest follow-up,and the average angle of the posterior slope of the tibial implants was 4.2 degrees.[Conclusion]Unicompartmental knee arthroplasty has a satisfing early outcome.And it is very important to carry out the indications strictly.With the surgical technique of limited medial release,the flexional contracture could also be improved significantly.
9.Practice of lean management on resident clinical skills training
Sufang LIAO ; Ruyun HU ; Wanting JIN
Chinese Journal of Medical Education Research 2015;(3):313-315,316
Clinical skills training center of Dongyang People's hospital introduced lean man-agement conception into the resident clinical skills training. The recruited residents were grouped by degree, the training contents were detailed, and teaching plans were normalized, and small class teach-ing and real-time feedback were implemented, which improved the normalization and standardization of resident training. The implementation of lean management leads to great progress in resident train-ing, but still needs further efforts. Only in the long-term management of standardization, can lean man-agement conception be embedded in daily work, making clinical skills training center play its role in cultivating medical talents effectively.
10.Clinical Study on Treatment of Osteoporotic Vertebral Compression Fractures by Unilateral Kyphoplasty
Zhengyin LIAO ; Hongbing MA ; Mingjian HU
Journal of Medical Research 2006;0(12):-
Objective Clinical investigation of treatment of osteoporotic vertebral compression fractures by unilateral kyphoplasty.Methods After Surgical intervention of sixteen vertebral compression fractures by unilateral kyphoplasty,then investigate the changes of height and Cobb angle of vertebral bodies.Results All surgical procedures were finished safely.The mean height of the anterior and media vertebral bodies was 1.8?0.3cm,1.4?0.4cm preoperatively and 2.2?0.4cm、2.3?0.3cm postoperatively;the Cobb angle was decreased from 28.4??10.2? preoperatively to 19.2??4.5? postoperatively.The mean absolute value of the difference in height between right and left side of the vertebral bodies was 0.1cm in this group.Conclusions The kyphosis is improved and the operative time is reduced by unilateral kyphoplasty.Though this result is satisfied,more clinical studies are needed to be done for authenticating the effect of unilateral kyphoplasty on the treatment of vertebral compression fractures in the future.