1.Prognostic factors of hilar cholangiocarcinoma
International Journal of Surgery 2017;44(7):494-498
Hilar cholangiocarcinoma is the most common types of cholangiocarcinoma,it is difficult to perform operation owing to its anatomic characterstics.Currently,radical resection is the most important prognostic factors of hilar cholangiocarcinoma.In addition,lymph node metastasis and biomarkers such as CA19-9,hepatocyte growth factor receptor,interleukin-8,and so on,are also closely related to the prognosis of hilar cholangiocarcinoma.This paper will review the relevant researches of China and abroad to summarize important prognostic factors of hilar cholangiocarcinoma above-mentioned.
2.Comparison and analysis of two detection measures for anti-double stranded DNA antibody
International Journal of Laboratory Medicine 2015;(16):2380-2381,2383
Objective To investigate the characteristics and clinical application value of anti-double stranded DNA antibody de-tected by Crithidia indirect immunofluorescence assay method and enzyme linked immunosorbent assay method.Methods Eighty-five patients with systemic lupus erythematosus,20 disease controls and 75 healthy controls were selected.The serum anti-double stranded DNA antibody was detected simultaneously by the methods of Crithidia indirect immunofluorescence assay and enzyme linked immunosorbent assay and their diagnostic efficacies for detection were compared.Results For each method the positive rate in the systemic lupus erythematosus group was significantly higher than that in the disease control group and healthy control group. The difference had statistical significance (P <0.05).The positive rates of Crithidia indirect immunofluorescence assay and enzyme linked immunosorbent assay in the systemic lupus erythematosus group were 72.94% and 88.24% respectively,and the positive predictive value of enzyme linked immunosorbent assay is lower(P <0.05).Meanwhile the anti-double stranded DNA antibody con-centrations detected by enzyme linked immunosorbent assay method showed statistically significant difference among the active sys-temic lupus erythematosus group,the stable systemic lupus erythematosus group and the control group (P <0.05 )and presented linear trend.Conclusion Using Crithidia indirect immunofluorescence assay method to detect anti-double stranded DNA antibody for the systemic lupus erythematosus group has high specificity and is helpful for the diagnosis of systemic lupus erythematosus. Enzyme linked immunosorbent assay can be used to detect anti-double stranded DNA antibody concentration quantitatively,which is linearly related with systemic lupus erythematosus activity and the method is of high sensitivity,which can effectively screen the pa-tients with systemic lupus erythematosus.
4.A case report of sustained virological response with PEG-interferon-α-2b in a patient with CML and hepatitis C prior fail in ten-year treatment of conventional interferon.
Chinese Journal of Hepatology 2013;21(10):783-784
Female
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Hepatitis C
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complications
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drug therapy
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Humans
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Interferon-alpha
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therapeutic use
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Interferons
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therapeutic use
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Leukemia, Myelogenous, Chronic, BCR-ABL Positive
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complications
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drug therapy
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virology
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Middle Aged
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Polyethylene Glycols
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therapeutic use
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Recombinant Proteins
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therapeutic use
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Treatment Outcome
5.A double-negative feedback loop lin28-let-7 and tumor
Jingtao PENG ; Ren MO ; Jie FAN
Journal of International Oncology 2014;41(3):165-168
The microRNA let-7 family,functioning as a tumor suppressor,has emerged as a regulator of stem cell differentiation and tumor repression.The RNA-binding protein lin28 is a stem cell pluripotency factor,which contributes to the maintenance of stem cell characteristics and promoting cell malignant transformation.lin28 can block the maturity of let-7 by combining with the precursors of let-7 family miRNAs,which is itself able to repress lin28 by binding to the 3'-UTR of lin28 transcripts,thus forming a feedback loop.The double-negative feedback loop comprising lin28 and let-7 is involved in several biological processes such as differentiation of stem cell,tumorigenesis,invasion and metastasis,drug resistance and relapse,which couldbe a potential target for cancer therapy.
6.Expression and regulation of P-glycoprotein mediated by cellular microenvironment in cancer
Fan HUANG ; Yuan LI ; Mingqing PENG
Journal of International Oncology 2012;39(2):92-95
Expression and regulation of the P-glycoprotein (P-gp) is associated with the development of multidrug resistance in cancer.Cancer cells are exposed in endogenous damages from its own micro-environments and inflicted stimulated damages.These harmful micro-environments could trigger cellular stress response and regulated the expression of P-gp through various activated signal transduction pathways.Researches of the cellular endogenous micro-environments and exogenous stimulation damages on the expression and regulation of P-gp would have important significance for exploring the multidrug resistance of cancer cell.
7.Clinical Observation of Duhuo Jisheng Decoction Combined with Glucosamine Sulfate for Genual Osteoar-thritis
Jian LI ; Weijun FAN ; Peng SUN
China Pharmacy 2017;28(14):1955-1958
OBJECTIVE:To observe therapeutic efficacy and safety of Duhuo jisheng decoction combined with glucosamine gulfate for genual osteoarthritis. METHODS:Totally 86 patients with genual osteoarthritis selected from our hospital during Dec. 2015-Apr. 2016 were divided into trial group and control group according to random number table,with 43 cases in each group. Control group was given Glucosamine sulfate tablets 1-2 tablet,po (at mealtime),tid. Trial group was additionally given Duhuo jisheng decoction,one dose a day,decocting 200 mL with water,morning and evening at twice,on the basis of control group. Both groups received treatment for 28 d. Clinical efficacies of 2 groups were observed as well as the levels of hs-CRP,TNF-α, IL-6,MMP-3,MMP-9 and MMP-13. The occurrence of ADR was recorded during treatment. RESULTS:Before treatment,there was no statistical significance in hs-CRP,TNF-α,IL-6,MMP-3,MMP-9 and MMP-13 between 2 groups(P>0.05). After treat-ment,total response rate of trial group(95.3%)was significantly higher than that of control group(76.7%),with statistical signif-icance (P<0.05). The level of hs-CRP in trial group was significantly lowered,and the levels of TNF-α and IL-6,MMP-3,MMP-9,MMP-13 in 2 groups were decreased significantly;above indexes of trial group were significantly lower than those of con-trol group,with statistcal significance(P<0.05). The incidence of ADR in trial group(7.0%)was significantly lower than control group (46.5%),with statistical significance (P<0.05). CONCLUSIONS:Duhuo jisheng decoction combined with glucosamine gulfate shows good therapeutic efficacy for genual osteoarthritis with good safety.
8.The use of biological agents in the treatment of rheumatoid arthritis.
Peng Thim FAN ; Keng Hong LEONG
Annals of the Academy of Medicine, Singapore 2007;36(2):128-134
Rheumatoid arthritis is a common and potentially devastating condition which did not have good treatment options until recently. Pharmacological treatment should not just comprise antiinflammatory agents and corticosteroids. The current therapeutic approach is to start a disease modifying agent early in the illness to prevent eventual joint damage. Older disease modifying anti-rheumatic drugs (DMARDs) include methotrexate, sulphasalazine and hydroxychloroquine. Newer ones such as leflunomide and cyclosporine are also used. A recent advance in the management of rheumatoid arthritis is the use of biological agents which block certain key molecules involved in the pathogenesis of the illness. They include tumour necrosis factor (TNF)- blocking agents such as infliximab, etanercept and adalimumab, the anti-CD 20 agent rituximab and CTLA-4 Ig abatacept. Other agents which are in development include anti-IL6 tocilizumab, anti-CD22 and anti-lymphostat B. In this review, the efficacy and side effects of these agents, their impact on current clinical practice and future trends are discussed.
Abatacept
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Antibodies, Monoclonal
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therapeutic use
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Antibodies, Monoclonal, Humanized
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Antirheumatic Agents
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therapeutic use
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Arthritis, Rheumatoid
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immunology
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therapy
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Drug Therapy, Combination
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Humans
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Immunoconjugates
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therapeutic use
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Immunologic Factors
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adverse effects
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therapeutic use
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Immunosuppressive Agents
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therapeutic use
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Methotrexate
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therapeutic use
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Remission Induction
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Tumor Necrosis Factor-alpha
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antagonists & inhibitors
9.Dominated by nutrition specialist nurses the intervention of the quality of life in patients with ;advanced colorectal cancer chemotherapy
Jinxiang LIN ; Zuyan FAN ; Wenliang PENG
Chinese Journal of Practical Nursing 2016;32(24):1881-1884
Objective To evaluate the nutrition intervention on advanced colorectal cancer chemotherapy patients quality of life. Methods 70 colorectal cancer patients (NRS 2002 score was more than or equal to 3 points) with chemotherapy from January 1st, 2013 to June 31th, 2014 were collected. The patients were randomly divided into intervention group (35 patients) and the control group (35 patients). The intervention group received personalized recipe which was developed by a team containing nurse specialist, chief psychiatrist, family members and patients themselves. The control group was treated with a normal diet guidance. The two groups of patients when they were treated after the second days of the first admission (before intervention), the end of the 6th courses of chemotherapy and the 12th courses of chemotherapy were evaluated by the European Organization For Research and Treatment Quality of Life Questionnaire-C30 (EORTC QLQ-C30). Nutritional indicators and the total life condition of the two groups at different time were compared. Results There were 5 cases off in the intervention group and the control group respectively. After the 12th courses of chemotherapy, the intervention group serum albumin (ALB) and the mean serum prealbumin (PAB) were improved 4.10 and 74.14; and the control group were-0.09 and-0.08, there were significant differences between the two groups (t=3.202, 3.623, P<0.05).The total quality of life of the intervention group was 25.87 points while the control group was 35.13 points, there was significant difference between the two groups (t=3.321, P<0.05). The intervention group got the total health status was (72.28 ± 20.97) points after the intervention, and before the intervention was (56.67 ± 14.08) points. Meanwhile the total health status was statistically significant (t=7.01, P<0.05). Conclusions There is a significant nutritional improvement in colorectal cancer patients with chemotherapy after nutritional therapy leading by nurse specialist, which is worthy of application.
10.The clinical and pathological aspects of digestive tract bleeding caused by angiodeformity of the bile duct:report of 21 cases
Guilan ZHAO ; Shuyong PENG ; Fan ZHOU
Chinese Journal of General Surgery 1994;0(05):-
From 1989 to Apr. 1997, 21 patients were admitted for gastrointestinal bleeding caused by binary angiodeformity. Diagnosis was made in 16 out of 18 undergoing selective celiac angiography with the occuracy rate of 88. 9%. Endoscopy found the deformity in 6 out of 14 (42. 8%). Bleeding stopped in 9 of 11 treated conservatively. Surgery was successful in all 9 cases,and endoscopic cautery successfully stopped the bleeding in the remaining one. The authors came to the conclusion that selective celiac angiography was most useful for the diagnosis. Drug therapy and endoscopic cautery effect only temporary hematostasis.