1.Comparison of the treament to adhesion ileus between laparoscopic surgery and traditional surgery
Chinese Journal of Primary Medicine and Pharmacy 2013;20(6):845-846
Objective To compare the treament to adhesion ileus between laparoscopic surgery and traditional surgery.Methods 59 cases of patients with adhesion ileus were selected.32 patients were given laparoscopic adhesion ileus loose solution method.And the other 32 patients were given traditional surgery.Results The operation time(t =12.135,P =0.002),peristalsis recovery time (t =9.053,P =0.001),postoperative infection rate (x2 =8.346,P =0.004),obstruction again (x2 =4.863,P =0.026) and hospital stays (t =4.724,P =0.028) in laparoscopic surgery group was significantly better.The differences between both groups were statistically significant (P <0.05).Conclusion Compared with the traditional open surgery,laparoscopic adhesion ileus loose solution with surgical trauma is small.Operation time and the postoperative recovery time is short,It can be used as the main treatment of adhesion ileus.
2.Principle and progress of surgery for colorectal cancer
Chinese Journal of Digestive Surgery 2013;(6):401-404
Colorectal cancer is one of the most common malignancies in human.Early diagnosis is the key points in improving the prognosis of patients with colorectal cancer.The implementation of standardized operation and comprehensive treatment for advanced and late stage cancer can improve the outcome.Based on the pattern of lymph node metastasis and the concept of complete mesocolic excision,the operation of colonic cancer has entered the era of normalization and standardization.The surgical procedure of rectal cancer (especially low rectal cancer) should be individualized based on the gold standard of total mesorectal excision (TME).For hepatic metastasis of colorectal cancer,hepatectomy is currently the standard and the only potentially curative treatment method.Therefore,how to evaluate the resectability of hepatic metastasis of colorectal cancer is particularly important.Surgeons are the most important participants in the diagnosis and treatment of colorectal cancer,and standardized diagnosis and treatment is the key to improve the prognosis of patients.
3.Leptin and chronic renal failure
Chinese Journal of Practical Internal Medicine 2001;0(02):-
Leptin,a polypeptide hormone coded by Ob-gene,has the functions of depressing appetite,reducing caloric intake and enhancing caloric consumption,etc.Leptin has a close relationship with kidney,for it is metabolized and eliminated via kidney.Meanwhile,leptin can also directly affect kidney functions,influencing the process of chronic renal failure.Furthermore,hyper-leptinemia is associated with anorexia,malnutrition and cardiovascular diseases.Different dialysis patterns may also play different roles in cleaning leptin.For example,common dialysis could not clear leptin,but other dialysis modes such as high permeability dialysis,hemodiafiltration,and mastic absorption hemoperfusion can alleviate hyper-leptinemia through cleaning leptin partly.For kidney transplantation patients,hyper-leptinemia may affect the immune balance which has been maintained for a long time.
4.Immunological effect of high mobility group box-1 protein on regulatory dendritic cells and corresponding mechanism
Chinese Journal of Trauma 2012;(10):876-880
ObjectiveTo observe the effects of high mobility group box-1 protein ( HMGB1 ) on function of murine spleen IL-10-producing dendritic cells (DCs) subset CD11clowCD45RBhighDCs.MethodsSplenic CD11clowCD45RBhighDCs and CD4 +T cells in Balb/c mice were purified by magnetic beads sorting.CD11clowCD45RBhighDCs were treated with various doses of HMGB1 (0,20,100,500ng/ml).Flow cytometry was used to determine expressions of CD11clowCD45RBhighDC surface molecules including CD40,CD80,CD86,Ⅰ-a/e and Toll-like receptor (TLR) 4.IL-10 level in CD11clow CD45RBhighDC culture supernatants was determined by ELISA method.The CD4+ T cells were divided into four groups: control group (without only treatment),untreated group (HMGB1-untreated CD11clow CD45RBhigh DCs plus CD4+T cells),high-dose HMGB1-treated group (500 ng/ml HMGB1-treated CD11clowCD45RBhigh DCs plus CD4 +T cells),high-dose HMGB1-treated + antibody 1 group (500 ng/ml HMGB1-treated CD11clowCD45RBhigh DCs plus IL-10 antibody and CD4+T cells),high-dose HMGB1-treated + antibody 2 group (500 ng/ml HMGB1-treated CD11clow CD45RBhigh DCs plus homotype IL-10 antibody and CD4 +T cells).IL-4 as well as interferon( IFN-γ) contents in CD4 + T cell culture supernatants were determined by flow cytometry.ResultsHMGB1 could markedly enhance the expressions of CD40,CD86 and TLR4 on CD11clowCD45RBhigh DC surface as well as level of IL-10 secreted by CD11clow CD45RBhigh DCs as compared with the non-HMGB1 treatment.Meantime,the secretion of IL-10 was HMGB1 concentration dependent.IFN-γ level in high-dose HMGB1-treated group was (279 ± 17) pg/ml,which was markedly lower than that in the untreated group [ (963 ± 11 ) pg/ml,P < 0.05 \ ].IL-4 level in high-dose HMGB1-treated group was (372 ± 14) pg/ml,which was significantly higher than that in the untreated group [ (213 ± 10) pg/ml,P <0.05) \].ConclusionsHMGB1 promotes IL-10 production in CD11clowCD45RBhighDCs,induces the differentiation of CD4 +T cells to Th2 cells and downregulates the immune response via activating CD11clowCD45RBhigh DCs.
5.Research on Toxicity of Dioxin and Its Health Impact on Human Health
Journal of Environment and Health 2007;0(07):-
Dioxin,as a kind of strong carcinogenic substance,a kind of environment hormone with tremendous harm,can get into human body through food chain and accumulate in fat of animals and persons,forming serious threat to human health. Dioxin has been included in the list of monitoring objects in food part of the global environment monitoring program as a new environmental pollutant by World Health Organization. In this paper,the toxicity,the source of dioxin and its impact on human health and prevention and control measures are introduced.
6.On compensation strategies ofHuangdi-Neijing from the perspective of Bassnett’s cultural translation theory
International Journal of Traditional Chinese Medicine 2014;(10):923-926
Translation is a process not only concerning on the language transformation, but also concerning on the cultural communications. However, due to the diversity between cultures, translation loss is a stumbling block which has to be coped with, or a necessary process called translation compensation. This paper, employing the method of text analysis, attempts to compare two English versions ofHuangdi-Neijing by Veith and Li-Zhaoguo as study cases to discuss the translation compensation strategies from the perspective of Bassnett’s cultural translation theory, thus achieving the optimal translation effect.
7.A sporadic case of tuberous sclerosis complex caused by a newly found heterozygous missense mutation of c.T1967C in TSC1 gene
Journal of Shanghai Jiaotong University(Medical Science) 2017;37(6):881-884
This paper reported a sporadic case of a 29-year-old Han female diagnosed with tuberous sclerosis complex (TSC) by next generation sequencing (NGS),one of genetic analysis techniques.She was admitted because of recurrent intractable seizure for 26 years,dizziness and headache for 3 months.Physical examination revealed angiofibromas over her face,shagreen patches in her lower back area,and hypomelanotic macules around her limbs and body.Cranial MRI manifested lesions on lateral ventricles,cerebellar vermis and left temporal lobe with abnormal signal changes on both sides of extensive cerebral cortex.A pathogenic and heterozygous missense mutation,c.T1967C,in exon 16 of her TSC1 gene was found via genetic tests,which has not yet been reported before.
8.Anatomy-based staging of the American Joint Committee on Cancer for scientific surgical planning of low rectal cancer
Chinese Journal of Digestive Surgery 2017;16(7):648-652
Compared with patients with high-middle rectal cancer,local recurrent rate of low rectal cancer in patients is worse.The poor outcome of low rectal cancer is due to the unique anatomical features of the low rectum and the lack of clearly defined anatomical excision planes.Therefore,how to use the appropriate imaging methods,evaluate accurately preoperative cancer staging,plan feasible surgical plane and select the appropriate surgical approach,these will be very important for radical resection of rectal cancer.Therefore,the quality of life and long-term survival of the patients will be improved.
9.Misdiagnosis of primary malignant tumor in small intestine
Shengchun LIU ; Zhengxiang YAO
Chinese Journal of General Surgery 1997;0(04):-
Objective To investigate the clinical manifestations, histopathological patterns and causes of misdiagnosis of primary malignant tumor in small intestine (PMTSI). Methods The clinical data of 90 cases of PMTSI confirmed by pathology admitted from 1981 to 2002 in our hospital were retrospectively analyzed. Results The main pathological patterns of PMTSI were adenocarcinoma, leiomyosarcoma, lymphoma and malignant neurilemmoma. The common clinical manifestations were abdominal pain, anemia and hemorrhage, jaundice, weight loss and intestinal obstructions. Preoperative diagnosis rate was 22.2%(20/90). It was easily misdiagnosed as other digestive tract diseases and pelvic disorders. Preoperative misdiagnosis rate was 77.8%. Conclusions The main pathological patterns of PMTSI are adenocarcinoma, leiomyosarcoma, lymphoma and malignant neurilemmoma.Its clinical manifestations and diagnostic examination methods are not good enough, which usually leads to misdiagnosis ,so attention must be paid.
10.Advances in cross-talk of cellular signalling pathways associated with inflammatory response
Chinese Journal of Pathophysiology 2000;0(08):-
Janus kinase-signal transduction and transcription activator (JAK-STAT), mitogen- activated protein kinase (MAPK) and nuclear factor ?B (NF-?B) are three important cellular signalling pathways, which play pivotal roles in regulation of cellular physiologic as well as pathophysiologic functions. Based on the elucidation of the research progress of three signalling cascades, respectively, the current review focuses on the cross-talk of these signalling transduction, and the up-to-date details are also presented on their regulation in inflammatory response.