1.Comparison of HRP-labeled Neurons in Living and Dead Mice with Light and Electron Microscopy
Journal of Third Military Medical University 1983;0(04):-
Crystal HRP was applied to the cut ends of the left infraorbital nerve and branches of the facial nerve of 34 adult mice. Then the animals were killed and perfused, and HRP solution was applied to the cut ends of the root of the right facial nerve and the right maxillary nerve. Frozen sections of the brain stem and the trigerminal ganglia were made and reacted with BDHC, TMB or DAB method for light and electrom microscopic examination.Under light microscopy, the neurons labeled when alive in the left trigerminal ganglion and the nucleus of the left facial nerve showed that more cell bodise but less nerve fibers were labeled. The reaction products with all the 3 methods in thess cells were granular. The neurons labeled after death in the right trigerminal ganglion and the nucleus of the right facial nerve showed that more fibers but less cell bodies were labeled. The reaction products in these cells were also granular with BDHC and TMB methods but diffuse with DAB method.Under electron microscopy, there were electron-dense positive products in all the cells labeled either when alive or after death. In those cells labeled when alive, the products were found in the round or oval secondary lysosomes or multive-sicular bodies, while in those labeled after death, they were mostly found on one side of vacuoles without membrane boundary. In the fibers labeled after death, many large or small positive granules were found in the axons and many minute positive granules in the myelin lamellae especially on their inner surface in contact with the axons.
2.Laparoscopy in Treatment of Post-laparoscopic Cholecystectomy Complications:Report of 21 Cases
Chinese Journal of Minimally Invasive Surgery 2005;0(07):-
Objective To investigate the value of laparoscopic treatment for post-laparoscopic cholecystectomy complications.Methods From October 1996 to October 2007,totally 754 patients suffering from gallbladder diseases underwent laparoscopic cholecystectomy in our hospital;21 of them developed postoperative complications and received laparoscopic intra-abdominal exploration.Results By laparoscopy,bile leakage was diagnosed in 11 cases,intra-abdominal bleeding in 6,intraperitoneal fluid in 2,duodenal bulb perforation in 1,and obstructive jaundice in 1.The patients who developed obstructive jaundice was converted to open surgery because of hepatic duct transection.The other 20 cases underwent laparoscopic treatment.All the patients were followed up for a mean of 6 years(1 to 11),during which none of them had biliary complications.Conclusion Laparoscopic treatment is a microinvasive,safe and effective method for post-laparoscopic cholecystectomy complications.
3.Clinical analysis of nonpuerperal mastitis: diagnosis and treatment study of 82 cases
International Journal of Surgery 2014;41(3):177-180
Objective To explore and summarize the clinical features and treatmentof the nonpuerperal mastitis.Methods Eighty-two cases of nonpuer-peral mastitis from 2003 to 2013 were analyzed retrospectively.All patients were divided into surgery alone group (11 cases)and medication combined surgery group (71 cases),which PDM patients with triple anti-mycobacterial drugs therapy,GM patients with cortical hormone therapy.Results All patients were diagnosed by biopsy.The total duration of simple drug group (triple or hormone) is (11.92 ±6.50) weeks and remission rate after 4 weeks was (89.06 ± 2.25) %.Drugs plus surgery group,the total duration of the group is (6.57 ± 2.30) weeks,and no recurrence.The total duration of the simple surgery group is (17.09 ± 13.11) weeks and remission rate after 4 weeks was (63.64 ± 1.10) %.Comparison of the total duration of the three groups and the cumulative response rate curves were significantly different(P < 0.05).Conclusions Nonpuerperal mastitis requires a combination of clinical and pathological diagnosis.Surgery is not the only treatment option,triple anti-mycobacterial or cortisol hormones for different types of pathology conservative treatment can achieve a satisfactory therapeutic effect.Drug therapy combined with surgery can shorten the duration and reduce the relapse rate,it is an effective treatment for nonpuerperal mastitis.
4.Moderating effect of children' s perceptions quality of parental involvement on parenting style and children' s sport expectancy-value beliefs
Chinese Journal of Behavioral Medicine and Brain Science 2013;(2):153-156
Objective To investigate the moderator of children' s perceptions quality of parental involvement on parenting style and children' s sport expectancy-value beliefs.Methods 595 students of grade 2 to 6 from five elementary schools were chosen and analyzed.Data were analyzed by SPSS16.0 software packet using independent sample t test,One-Way ANOVA,correlation analysis and hierarchical regression statistical analysis of regulation.Results Children' s expectancy beliefs was predicted by authoritarian and behavior encouragement(β=0.076,t =2.35,P=0.019 ;β =0.111,t =3.748,P =0.000).Children' s value beliefs was predicted by affect -warmed and behavior encouragement (β =0.070,t =2.883,P =0.004 ;β =0.070,t =2.745,P =0.006).Children' s sport behavior was predicted by trust-encouragement(β=0.294,t=3.193,P=0.001).The prediction of expectancy beliefs was significant positive by the interaction between indulgence and time involvement (β=0.078,t =2.065,P =0.039).The prediction of expectancy beliefs was significant negative by the interaction between authoritarian and time involvement(β=-0.084,t =-2.454,P=0.014).The prediction of expectancy beliefs was borderline significant positive by the interaction between neglecting and equipment provision(β=0.073,t =1.94,P =0.053).Conclusion Different parenting styles are significant predicators of children sport involvement.Children' s perceptions quality of parental involvement play an important role on parenting style and children' s sport expectancy-value beliefs.
5.Tumor necrosis factor-related apoptosis inducing ligand and its receptors in hepatocellular carcinoma
Journal of International Oncology 2013;40(8):605-607
Tumor necrosis factor-related apoptosis inducing ligands (TRAILs) and their receptors can specifically express in hepatocellular carcinoma cells.TRAIL can specifically induce tumor cells apoptosis through death receptors (DRs) ; TRAIL combined radiation and chemotherapy can effectively overcome the TRAIL resistance of tumor cells,and promote the apoptosis of tumor cells,meanwhile the gene therapy of TRAIL on anti-tumor clinical treatment has been widely used.
6.A novel HER2-targeted drug:T-DM1 antibody-drug conjugate
Chinese Journal of Clinical Oncology 2013;(19):1203-1206
T-DM1 is a novel antibody-drug conjugate that has similar biological activity with that of trastuzumab. T-DM1 specifically delivers DM1, the effective anti-microtubule drug, into the cytoplasm of tumor cells with HER2 overexpression. The efficacy of T-DM1 monotherapy is better than lapatinib in combination with capecitabine and T-DM and is expected to become the standard second-line treatment for HER2-positive advanced breast cancer drugs. Clinical trials that compare T-DM1 with trastuzumab joint taxane as the first-line of treatment for advanced breast cancer trials are currently being performed. T-DM1 is a brand new anti-HER2 drug after trastuzumab. U.S. FDA already approved T-DM1 as a drug for the treatment of HER2-positive advanced breast cancer patients.
7.Leukoaraiosis and intracerebrai hemorrhage
International Journal of Cerebrovascular Diseases 2011;19(9):694-697
Leukoaraiosis (LA) complicating stroke is more common.Studies have shown that LA is closely associated with the occurrence and prognosis of intracerebral hemorrhage.This article reviews the relationship between LA and primary intracerebral hemorrhage,intracerebral hemorrhage after anticoagulant and thrombolytic therapies as well as cerebral microbleeds.
8.More attention should be paid to the understanding of gastroenteropancreatic neuroendocrine tumors.
Chinese Journal of Oncology 2012;34(2):158-160
Antibodies, Monoclonal, Humanized
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therapeutic use
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Antineoplastic Agents
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therapeutic use
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Antineoplastic Combined Chemotherapy Protocols
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therapeutic use
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Bevacizumab
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Gastrointestinal Neoplasms
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classification
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epidemiology
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therapy
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Humans
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Indoles
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therapeutic use
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Neuroendocrine Tumors
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classification
;
epidemiology
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therapy
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Octreotide
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therapeutic use
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Pancreatic Neoplasms
;
classification
;
epidemiology
;
therapy
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Peptides, Cyclic
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therapeutic use
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Pyrroles
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therapeutic use
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Sirolimus
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analogs & derivatives
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therapeutic use
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Somatostatin
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analogs & derivatives
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therapeutic use
9.Application of laser scanning confocal microscope in tumor research
International Journal of Biomedical Engineering 2008;31(4):211-214
Laser scanning confocal microscope is a kind of new analytical apparatus for molecular cell biology research.It has been used in many fields of biomedical research.Brief introduction of its function and feature is given in this article.Recent development is summarized in application of laser scanning confocal microscope for localization and quantification of tumor tissue and cell protein,observation of sub-cellular structure of tumor ceils,study on tumor related receptor,distribution of antitumor drug and mechanism of tumor multi-drug resistance.
10.Observation of metastasis of colon adenocarcinoma Iovo cells in vitro under laser scanning confocal microscope
International Journal of Biomedical Engineering 2009;32(6):341-343
Objective To explore the feasibility of applying laser scanning confocal microscopy to investigate the metastatic characteristic of tumor cells in vitro. Methods The confocal microscope combined with transwell assay was employed to observe the invasion and migration of the metastatic colon cancer ]ovo cells when stimulated by IL-8. Results The results show that the number of invasive lovo cells in the stimulated group was much higher than the unstimulated group (P<0.05). The migration way of lovo cells observed under the confocal microscopy was ameba like movement. These findings suggest that the metastatic ability of lovo cells stimulated by IL-8 was enhanced. Conclusion The metastatic characteristic of colon adenocarcinoma lovo cells is similar to the chemotactic movement of leukocytes.