1.Total gastrectomy D_2 and D_2~+ procedure for upper portion carcinoma of the stomach(a report of 46 cases)
Chinese Journal of General Surgery 1997;0(04):-
6 years. Conclusions The total gastrectomy D 2 or D 2 + with Roux en Y anastomisis procedure for the upper portion carcinoma of stomach can resect the lymph nodes completely, and postoperative complications are reduced. If the indications and techniques could be standerized, the postoperative 5 years survival rate might be increased.
2.Comparison of CE-MRA, T 1WI and 3D-T 1WI sequence in evaluation of brain tumor blood supply
Hailong LAN ; Qi WANG ; Dong LI ; Yanling ZHOU ; Yeyu XIAO
Journal of Chinese Physician 2021;23(5):693-697
Objective:To evaluate the diagnostic efficiency of contrast-enhanced magnetic resonance angiography (CE-MRA), T 1WI and three-dimensional thin-layer T 1WI sequences (3D-T 1WI) in evaluating the blood supply of brain tumors, so as to improve the enhanced magnetic resonance imaging (MRI) scanning scheme of brain tumors. Methods:After the contrast agent was injected, 29 patients with brain tumors were scanned with CE-MRA, T 1WI and 3D-T 1WI. The imaging manifestations of " observing the enhancement of tumor substance" , " observing the small vessels in the tumor body" and " observing the small vessels around the tumor" were qualitatively classified, and the diagnostic differences of the three sequences were analyzed by McNemar test. Results:⑴ In the aspect of " observing the contrast medium in the tumor body" , CE-MRA, T 1WI and 3D-T 1WI sequences diagnosed as grade A1 were 0 cases, 8 cases (27.59%) and 19 cases (65.52%) respectively. The diagnostic efficiency of 3D-T 1WI sequences was better than that of T 1WI sequence ( P<0.05), and T 1WI sequence was better than that of CE-MRA sequence ( P<0.05). ⑵ In the aspect of " observing the small vessels in the tumor" , CE-MRA, T 1WI and 3D-T 1WI sequences diagnosed as grade B1 were 8 cases (27.59%), 5 cases (17.24%) and 16 cases (55.17%), respectively. The diagnostic efficiency of 3D-T 1WI was better than that of T 1WI and CE-MRA ( P<0.05). ⑶ In the aspect of " observing the small vessels around the tumor" , CE-MRA, T 1WI and 3D-T 1WI sequences diagnosed as grade C1 were 18 cases(62.07%), 5 cases (17.24%) and 14 cases (48.28%) respectively. The diagnostic efficiency of CE-MRA and 3D-T 1WI wre better than that of T 1WI ( P<0.05). Conclusions:The combination of 3D-T 1WI and CE-MRA sequence can comprehensively evaluate the blood supply of the tumor, which is of great significance for the localization, characterization and treatment of brain tumors.
3.The progress in estimation of life expectancy in elderly prostate cancer patients
Lei CHEN ; Chunwu PAN ; Hailong LIU ; Jun QI
Chinese Journal of Urology 2021;42(4):316-320
Prostate cancer is a common malignancy in elderly men. Assessment of life expectancy is crucial for the treatment decision. However, accurate evaluation of individual life expectancy is still a challenge for us. By now, the life expectancy assessment methods mainly include query life table, online prediction questionnaire, gait speed monitoring, considering complications, and comprehensive prediction model. The first three evaluation methods are more convenient and have strong clinical feasibility. Complication calculation and comprehensive model are less convenient but may improve the accuracy of life expectancy prediction. The application of comprehensive prediction model is recommended at present. The prediction methods need further optimization and verification.
4.Study on quality standard of YurongXiaocuo granule
Xiuyu LI ; Qi WANG ; Zhenman WEI ; Hailong YUAN
China Journal of Traditional Chinese Medicine and Pharmacy 2005;0(05):-
Objective: To establish a quality control standard for YurongXiaocuo granule.Methods: TLC was used to identify Radix Puerariae,Fructus Forsythiae,Bulbus Fritillariae Thunbergii,while the content of tanshinoneⅡA was determined by HPLC.Result: The methods of qualitation and quantitate was simple,accurate and with strong specifi city,the good linear rang of tanshinoneⅡA was 3.2-32?g and the average recovery was 99.51%(RSD=2.74%).Conclusion: This method can control effectually the quality of YurongXiaocuo granule.
5.Study on MRI expression of spinal tuberculosis and brkucellare spondylitis
Huifeng YANG ; Liangbi XIANG ; Hailong YU ; Qi WANG ; Jun LIU
Journal of Regional Anatomy and Operative Surgery 2015;(1):4-5,6
Objective To expore the difference between magnetic resonance image ( MRI) expression of spinal tuberculosis and brku-cellare spondylitis. Methods Retrospectively analyzed the clinical data of 10 patients with tuberculous spondylitis and 12 patients with bru-cellar spondylitis from Jan. 2012 to Oct. 2013. All the patients were scanned by MRI, and the expression difference of MRI were compared. Results The vertebral body of spinal tuberculosis was destroyed severely, and it often accompanied by the kyphosis and multiple-level para-vertebral abscess, and even adjacent organs tuberculosis. The vertebral body of brucellar spondylitis was destroyed lightly,and the abscess is often limited. Conclusion We can distinguish spinal tuberculosis and brucellar spondylitis by the typical difference of the expression of MRI.
6.Comparison of the Clinical Efficacy and Safety of Different Restorations for Deciduous Teeth Defect
Yu DING ; Ying ZHANG ; Jianjun FU ; Hongbin HUI ; Hailong QI
Progress in Modern Biomedicine 2017;17(26):5134-5137
Objective:To investigate the curative effect of different restorations for deciduous teeth defect of children.Methods:67 children with teeth defecting seriously and being unable to fill restore were enrolled from January 2011 to January 2015 and randomly divided into three groups,one group of patients accepted metal crown restoration (Group A,n=22),one group adopted ceramic inlay restoration (Group B,n=22),and the last one accepted silver amalgam filling (Group C,n=23),the curative effect and incidence of adverse reactions among three groups in the period follow-up were compared.Results:In the period of 18-month follow-up,6 patients of toothache,5 patients of food impaction and crevices between restorations and teeth,3 cases of gingival congestion,2 cases of secondary caries were observed in group C;3 cases of toothache,1 case of food impaction,gingival congestion,crevices between restorations and teeth and secondary caries were observed in group B;2 cases of toothache and food impaction,1 case of gingival congestion were observed in group A.The incidence of adverse reactions in group A and group B was lower than those in group C (P<0.05),which was lower in group A than that in group B,but no significant difference was found between group A and group B (P>0.05).Conclusion:The restoration of metal crown and ceramic inlay deserved popularization had better curative effect and safety for deciduous teeth defect of children than silver amalgam filling.
7.Expression and significance of Smad4 in mice with hepatic alveolar echinococcosis ZHANG Ya-lou,MA
Yalou ZHANG ; Hailong MA ; Hui LIU ; Xinwei QI ; Tao LIU ; Tao JIANG ; Fengcai JI ; Hao WEN
Chinese Journal of Digestive Surgery 2009;8(1):47-49
Objective To investigate the expression and significance of Smad4 in peripheral hepatocytes of lesions in mice with hepatic alveolar echinococcosis.Methods Eight mice in the test group were inoculated with alveolar echinococcosis and 8 mice in the control group were injected with normal saline.The expression of Smad4 protein in the hepatic tissue of the mice was detected by immunohistochemistry method,and the data were analyzed by chi-square test.The effect of alveolar echinocoeeosis on the expression of Smad4 protein was investigated.Results Smad4 was detected in cell nuclei and partly in the cytoplasm.Six months after the establishment of the mice model for alveolar echinococeosis,the expression of Smad4 in the hepatic tissue in the test group was significantly higher than in the control group(x2=19.869,P<0.05).The number of Smad4 with positive expression in the hepatocytes in the test group was slightly higher than in the control group,and the expression intensity of Smad4 in the test group was greater than in the control group(x2=58.3 10,P<0.05).Conclusions The increase of the expression of Smad4 protein in the periphery hepatocytes and tissues of hepatic alveolar echinococcosis lesions may play a role in hepatic cirrhosis and immune evasion.
8.Regulatory effect of bFGF and TGF-βfor the proliferation of mesenchymal progenitor cells derived from prima-ry osteoarthritis cartilage
Jun LIU ; Hongwei WANG ; Yu CHEN ; Hailong YU ; Qi WANG ; Huifeng YANG ; Junxiong MA ; Liangbi XIANG
Journal of Regional Anatomy and Operative Surgery 2014;(3):244-246
Objective To observe the regulatory effect of bFGF and TGF-β1 for the proliferation of mesenchymal progenitor cells ( MPCs) derived from primary osteoarthritis cartilage, and to provide theoretical evidence in preventing and curing primary OA. Methods Different concentrations of bFGF and TGF-β1 ( alone or combined) were used to treat primary OA cartilage and their effects on proliferation of MPCs were tested by MTT method. Results Either bFGF (10. 0~50. 0 ng/mL) or TGF-β1 (0. 1 ~1. 0 ng/mL) alone can significantly promote the proliferation of MPCs derived from primary OA cartilage (P<0. 05). But with their increased concentration,the proliferation rate was of no significant changes (P>0. 05). The combination of 10. 0 ng/mL bFGF and 1. 0 ng/mL TGF-β1 significantly increased the prolifer-ation of MPCs from primary OA (P<0. 05). Conclusion Both bFGF and TGF-β11 play important roles in the proliferation of MPCs in primary OA cartilage,and they can increase the proliferation in different degree with different concentrations. There must be feasible methods of gene technology to promote cell proliferation and differentiation of MPCs for repairing articular car-tilage injury.
9.Effects of Different Dose Ambroxol Hydrochloride on Lung Protection of Patients in Perioperative Thoracoto-my
Kai QI ; Hanpeng XIONG ; Xiaoxiong LIU ; Yan XIE ; Guojiang XIONG ; Wei LYU ; Hailong DENG
China Pharmacy 2016;27(18):2479-2481
OBJECTIVE:To investigate the effect of different doses ambroxol hydrochloride on lung protection of patients in perioperative thoracotomy. METHODS:60 patients in perioperative thoracotomy were randomly divided into control group(30 cas-es)and observation group(30 cases). Control group received 30 mg Ambroxol hydrochloride injection from 1 week before surgery to 1 week after surgery,adding into 100 ml 0.9% Sodium chloride injection,intravenously,twice a day. Observation group re-ceived 300 mg Ambroxol hydrochloride injection from preoperative 1 week to postoperative 1 week,adding into 100 ml 0.9%Sodi-um chloride injection,intravenously,twice a day. All patients received the second-generation cephalosporin antimicrobial drugs for anti-infection after surgery. lung surfactant-associated protein A(SP-A),intercellular adhesion molecule(ICAM-1)levels preopera-tive 1 week and postoperative 1 week,and incidence of postoperative complications in 2 groups were observed. RESULTS:Preop-erative 1 week,there were no significant differences in the SP-A and ICAM-1 in 2 groups(P>0.05). Postoperative 1 week,SP-A and ICAM-1 in control group and ICAM-1 in observation group were significantly higher than preoperative 1 week,but SP-A and ICAM-1 in observation group were lower than control group,the differences were statistically significant(P<0.05),there were no significant differences in SP-A in preoperative 1 week and postoperative 1 week(P>0.05). The incidence of postoperative compli-cations in observation group was significantly lower than control group,the difference was statistically significant(P<0.05). CON-CLUSIONS:The effect of high-doses ambroxol hydrochloride on lung protection of patients in perioperative thoracotomy is signifi-cantly superior to small dose,which can reduce the incidence of lung complications.
10.Clinical significance of X-ray lateral radiograph for evaluating the postoperative prevertebral soft tissue swelling after anterior cervical fusion
Junxiong MA ; Liangbi XIANG ; Hailong YU ; Yu CHEN ; Qi WANG ; Jun LIU
Journal of Regional Anatomy and Operative Surgery 2015;(1):14-16,17
Objective To explore the relationship among the prevertebral soft tissue swelling, surgical extent, surgical segments, and complications and to investigate the clinical significance of lateral radiographs for evaluating the postoperative prevertebral soft tissue swelling. Methods 123 patients who underwent anterior cervical fusion with plate augmentation for cervical spondylosis were included in this study. The postoperative prevertebral soft tissue swelling was measured by lateral radiographs. The data were analysed according to surgical extent and surgical segments. Patients were divided into the swelling group (61cases, >9. 98 mm) and the non-swelling group (62 cases, <9. 98 mm) based on the degree of prevertebral soft tissue swelling. The incidences of complications, such as dyspnea and dysphagia, were ana-lysed. Results The rate of dyspnea was 21. 3% in swelling group, which was higher than 8. 1% in non-swelling group (P<0. 05). The rate of dysphagia was 83. 6% in swelling group, which was higher than 25. 8% in non-swelling group (P<0. 05). In addition, postoperative prevertebral soft tissue swelling was 8. 29 mm averagely after one-level fusion, which was less than that after two or more levels fusion (11. 55 mm and 10. 40 mm) (P<0. 05). Postoperative prevertebral soft tissue swelling was 10. 94 mm after high-level fusion (above C4), which was more than that low-level fusion (below C5) (8. 63 mm) (P<0. 05). Conclusion After anterior cervical fusion for cervical spondylosis, when the degree of prevertebral soft tissue swelling is greater the incidences of complications such as dyspnea and dysphagia might be higher. In addition, prevertebral soft tissue swelling increments are significantly greater in patients who had undergone multi-level or high-level fusion ( above C5 ) . Evaluation of prevertebral soft tissue swelling using lateral radiographs is a clinically meaningful procedure.