The Asia-Pacific Working Group on inflammatory bowel disease (IBD) was established in Cebu, Philippines, under the auspices of the Asian Pacific Association of Gastroenterology with the goal of improving IBD care in Asia. This consensus is carried out in collaboration with Asian Organization for Crohn's and Colitis. With biologic agents and biosimilars becoming more established, it is necessary to conduct a review on existing literature and establish a consensus on when and how to introduce biologic agents and biosimilars in the conjunction with conventional treatments for ulcerative colitis (UC) and Crohn's disease (CD) in Asia. These statements also address how pharmacogenetics influence the treatments of UC and CD and provide guidance on response monitoring and strategies to restore loss of response. Finally, the review includes statements on how to manage treatment alongside possible hepatitis B and tuberculosis infections, both common in Asia. These statements have been prepared and voted upon by members of IBD workgroup employing the modified Delphi process. These statements do not intend to be all-encompassing and future revisions are likely as new data continue to emerge.
Adalimumab ; Asia ; Asian Continental Ancestry Group ; Biological Factors ; Biosimilar Pharmaceuticals ; Colitis ; Colitis, Ulcerative ; Consensus ; Cooperative Behavior ; Crohn Disease ; Gastroenterology ; Hepatitis B ; Humans ; Immunologic Factors ; Inflammatory Bowel Diseases ; Infliximab ; Pharmacogenetics ; Philippines ; Practice Guidelines as Topic ; Tuberculosis ; Ulcer

Autoimmune diseases (ADs) increase the risk of non-Hodgkin's lymphoma and contribute to poor prognosis of patients. However, the association between immunologic markers and clinical outcome has rarely been investigated. This study aims to analyze the prognostic value of pretreatment immunologic markers in newly diagnosed patients with diffuse large B-cell lymphoma (DLBCL). We retrospectively reviewed the data on 502 patients with DLBCL treated in our institution from January 2013 to March 2018. Survival functions were estimated using Kaplan-Meier method and Cox regression model. The 3-year progression free survival (PFS) and overall survival (OS) rates were 70.2% and 80.9%, respectively, and the complete remission (CR) rate was 78.1%. Among the patients, those with multiple ( ⩾ 3) abnormal immunologic markers had significantly shorter 3-year PFS (52.7% vs. 77.3%, P < 0.001) and OS (68.5% vs. 85.8%, P = 0.001) than those without multiple abnormal immunologic markers. Multivariate analysis revealed that the presence of multiple abnormal immunologic markers and the elevated serum levels of lactate dehydrogenase were the independent adverse prognostic factors for PFS (P = 0.008, P < 0.001) and OS (P = 0.003, P < 0.001). Meanwhile, advanced Ann Arbor stage was an independent adverse prognostic factor for PFS (P = 0.001) and age > 60 years for OS (P = 0.014). In conclusion, the immunologic status was closely related to lymphoma progression, and this study provides new insights into the risk stratification of patients with DLBCL.
Adult ; Aged ; Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Biomarkers ; China ; Disease Progression ; Female ; Humans ; Immunotherapy ; methods ; Lymphoma, Large B-Cell, Diffuse ; mortality ; therapy ; Male ; Middle Aged ; Multivariate Analysis ; Prognosis ; Retrospective Studies ; Survival Analysis ; Survival Rate ; Young Adult

OBJECTIVE: To investigate the effect of P53 expression on prognosis of patients with double expressor lymphoma(DEL) and the interaction between the expression of MYC, BCL2 and P53 in diffuse large B-cell lymphoma(DLBCL). METHODS: Eighty-eight patients with newly diagnosed DLBCL from 1st September 2012 to 31th May 2018 in Shanxi Dayi Hospital affiliated to Shanxi Medical University were selected. The expressions of MYC、BCL2、P53、CD10、BCL6、MUM and Ki-67 were tested by immunohistochemistry method. The overall survival of patients was analyzed by the Kaplan-Meier method and compared by the log-rank test. The prognostic effect of MYC, BCL2 and P53 expression was analyzed by univariate and multivariate analysis. RESULTS: Compared with patients without P53 expression, the patients with P53 expression had higher LDH level, higher NCCN-IPI scores, lower response to chemotherapy，poorer overall survival(OS) and a higher rate of death(P<0.05). In patients who had diffuse large B-cell lymphoma associated with MYC, BCL2 expression or MYC/BCL2 double expression， compared with the patients whom without P53 expression, P53 expression associated with a significant worse OS (P<0.05). The patients with concurrent MYC and P53 expression had a worse OS, compared with patients with either P53 or MYC expression(P<0.05). In patients with MYC/P53 co-expression, BCL2 expression did not correlate with poorer survival significantly(P>0.05). Among lymphoma patients with MYC/P53, MYC/BCL2 and BCL2/P53 co-expression, the patients with MYC/P53 co-expression had the worse OS (3 year OS rate：31.6%), followed by the subgroup of patients with MYC/BCL2/P53(3 year OS rate：46.2%), patients with MYC/BCL2/P53 expression(3 year OS rate： 636%) showed a longer OS compared with the other two subgroups（P<0.05）. Multivariate analysis demonstrated that P53 expression and NCCN-IPI were independent prognostic factors in this patient cohort. CONCLUSION P53 and MYC expressions have a synergistically negative prognostic effect in DLBCL patients. P53 expression augments the negative prognostic effect of MYC/BCL2 double expression. Patients with MYC/P53 co-expression have a worse prognosis in comparison with the patients with MYC/BCL2 double expression.
Humans ; Lymphoma, Large B-Cell, Diffuse ; genetics ; Prognosis ; Proto-Oncogene Proteins c-bcl-2 ; Proto-Oncogene Proteins c-myc ; Tumor Suppressor Protein p53 ; genetics

Objective To explore the relationship between self-reported chronic disease and smoking behavior among adult males in Jiangsu Province. Methods In 2007, 2010, and 2013 respectively, a multistage stratified cluster sampling method was used to select residents from 14 adult chronic diseases and their risk factor surveillance sites in Jiangsu Province to investigate the relationship between the prevalence of chronic diseases, smoking and smoking cessation behaviors among men aged 18 to 69 years. Results A total of 8 313 men aged 18 to 69 years had a self-reported prevalence of 1.5%, 1.1%, 1.5%, and 2.8% for cardiovascular and cerebrovascular diseases, malignancies, asthma, and chronic obstructive pulmonary disease (COPD), respectively.The self-reported prevalence of all four chronic diseases was higher in ex-smokers than in current smokers and non-smokers (all P<0.05).Multivariate analysis showed that the quit rate was of those suffering from cardiovascular and cerebrovascular diseases, malignancies, asthma, and COPD, respectively 3.356 times (95% CI: 1.966-5.728), 3.864 times (95% CI: 2.277-6.555), 2.103 times (95% CI: 1.321-3.345), and 2.586 times (95% CI: 1.872-3.573) higher, than those without. Conclusion Smoking cessation rates were significantly higher of those with chronic disease than those without, suggesting that illness would promote smoking cessation behaviors among smokers.

Objective To compare the clinical features between cryptogenic stoke(CS)with and without right-to-left shunt(RLS)so as to determine whether shunt severity determined by control-enhanced transcranial Doppler(c-TCD)is correlated with the risk of paradoxical embolism(RoPE)score.Methods We made a retrospective analysis of clinical characteristics of 138 CS patients with and without RLS admitted to our department between January 2014 and November 2016.For patients documented by c-TCD,we evaluated whether there was a correlation between RLS severity and RoPE score. RLS was diagnosed by c-TCD and contrast-enhanced transthoracic echocardiography(c-TTE).We compared every modality for detecting RLS with and without Valsalva maneuver.For patients found with RLS in c-TCD and c-TTE,we judged whether there was an agreement in grading RLS between two modalities.Results For patients with CS,shunt severity by c-TCD was positively correlated with RoPE score(r= 0.26,P= 0.05).The clinical features were different between CS patients with RLS and without RLS.Compared with the positive results of c-TCD and c-TTE at rest,the positive rate was higher in Valsalva maneuver,respectively(P＜0.01).There was a moderate agreement between shunt grades identified by the two techniques(Kappa=0.428).Conclusion There is a positive correlation between RoPE score and RLS severity determined by c-TCD in CS patients.Valsalva maneuver can significantly increase the positive rate of RLS detected by c-TCD and c-TTE.

Objective To investigate the expression and significance of monoacylglycerol O-acyltransferase 2 (MOGAT2) in the tissues of pterygium.Methods Immunohistochemistry staining methods were adopted to detect the expression of MOGAT2 in 54 patients of pterygia (primary in 50 patients and recurrence in 4 patients)and 18 patients of normal conjunctival tissues.The semi-quantitative integration method was used to analyze the strength of immunohistochemical expression,and the results were compared and statistically analyzed,and the relationship between the expression of MOGAT2 in the pterygium group and the factors such as age,sex,and clinical pathological stage was analyzed.Results Immunohistochemical staining showed that,in 54 patients of pterygium,MOGAT2 was strongly expressed in 8 patients,positive expression in 29,weakly positive expression in 8 and negative expression in 9,while in 18 normal conjunctival tissues,strongly positive expression of MOGAT2 was found 1 patient,positive expression in 6,weakly positive expression in 3,negative expression in 8,respectively.Rank-sum test showed that the difference in MOGAT2 expression in the pterygium and normal conjunctiva tissues was statistically significant(Z =-2.403,P =0.016).There was no significant difference in the expression of MOGAT2 between the different age and the sex patients with pterygium (all P ＞ 0.05),and there was no significant correlation of MOGAT2 expression with education,occupation,income,protection in outdoor work,smoking,drinking,blood sugar,blood pressure,primary and recurrence pterygium,but significant correlation with the clinical stage of pterygium,that is,MOGAT2 expression in advanced pterygium was overexpressed when compared with tumor tissues in quiescent stage (P ＜ 0.05).Conclusion MOGAT2 is highly expressed in pterygium tissues,and the expression in advanced pterygium was significantly upregulated,of which is related to the formation and development of pterygium.

Object To develop an easy-assembled and-disassembled image diagnostic module to solve the problems of the tent-form field medical system in size, weight, mobility, accessories, protection and etc, which is of high references for combination and integration scheme of large-scale digital imaging equipment by adopting box instrumentation.Methods The module had its design executed with system modeling, structure simulation and CAD after its service requirements were analyzed. The design fell into the ones for overall framework, combination mode, packaging and buffer vibration isolation, ergonomics, box instrumentation, radiography accessories for vertical and horizontal positions, protection device and etc.Results The module was gifted with radiodiagnosis-related performances such as digital radiography, digital diagnosis,diagnosis reporting, compatibility to vertical- and horizontal- position radiography, and radiation protection during war conditions.Conclusion The module developed gains advantages in power, continuous radiography, assembling and disassembling, accessories and protection, and thus meets the requirements of the tent-form field medical system in mass casualties imaging diagnosis.

Objective The activation of NF-kappa B (NF-κB) signaling pathway plays an important role in the development of helicobacter pylori associated gastritis (HAG). The article aimed to investigate the effects of polygonum capitatum on the treatment of HAG in NF-κB signaling pathway and observe whether the regulation of NF-κB acetylation by silent information regulator 1 (SIRT1) affects the therapeutic effects of HAG. Methods The immortalized human gastric epithelial cells (GES-1) were cultured and the H.pylori stand- ard strain ATCC700392 was used for the replication of HAG cell model by 100∶1. The cells were divided into model group,drug group and normal control group. Cells were treated with 80 μg/mL in drug group,H.pylori and GES-1 were cultured together in model group and untreated GES-1 cells were taken as control group. Real time PCR was used to detect the mRNA levels of SIRT1,NF-κB/p65 and TNF-α. Western blotting was used to detect the expression levels of SIRT1,NF-κB/p65 and its acetylated protein in the total protein,as well as the expression levels of SIRT1 and NF-κB/p65 in cytoplasm and nuclear protein. Results At 12 h after the infection of H. pylori,the level of TNF-α in the supernatant was higher than that in the normal control group(P<0.05). The expression of SIRT1 de-creased in the cytoplasm of model group,while the expression levels of NF-κB/p65,acetyl-NF-κB p65(Lys310) and TNF-α in the nu-cleus increased (P<0.05). But after the treatment of polygonum capitatum,the expression of SIRT1 in the nucleus increased(P<0.05) while the expression of NF-κB/p65,acetyl-NF-κB p65(Lys310) and TNF-α decreased (P<0.05). Conclusion Polygonum capita-tum can activate the SIRT1 in the nucleus,which makes activated NF-κB/p65 in the nucleus carry out deacetylation modification in or-der to antagonize the cell damage induced by H.pylori.

Primary Sj?gren′s syndrome(pSS)is a chronic autoimmune disease which is characterized by exocrine gland dam-age.Studies have found that pSS is associated with a variety of autoantibodies,including anti-Ro/SSA,-La/SSB,-M3R,-α-fodrin,-AD-AMTS13,-NA-14,-IFN-γ,-REG Iα,-MDM2.In this paper,we reviewed the progress of autoantibodies in the diagnosis,disease prediction and pathogenesis of pSS in recent years,so as to provide new ideas for pSS clinical and scientific research.

OBJECTIVETo investigate the effects of evodiamine (Evo), a component of Evodiaminedia rutaecarpa (Juss.) Benth, on cardiomyocyte hypertrophy induced by angiotensin II (Ang II) and further explore the potential mechanisms.

METHODSCardiomyocytes from neonatal Sprague Dawley rats were isolated and characterized, and then the cadiomyocyte cultures were randomly divided into control, model (Ang II 0.1 μmol/L), and Evo (0.03, 0.3, 3 μmol/L) groups. The cardiomyocyte surface area, protein level, intracellular free calcium ([Ca]) concentration, activity of nitric oxide synthase (NOS) and content of nitric oxide (NO) were measured, respectively. The mRNA expressions of atrial natriuretic factor (ANF), calcineurin (CaN), extracellular signal-regulated kinase-2 (ERK-2), and endothelial nitric oxide synthase (eNOS) of cardiomyocytes were analyzed by real-time reverse transcriptionpolymerase chain reaction. The protein expressions of calcineurin catalytic subunit (CnA) and mitogen-activated protein kinase phosphatase-1 (MKP-1) were detected by Western blot analysis.

RESULTSCompared with the control group, Ang II induced cardiomyocytes hypertrophy, as evidenced by increased cardiomyocyte surface area, protein content, and ANF mRNA expression; increased intracellular free calcium ([Ca]) concentration and expressions of CaN mRNA, CnA protein, and ERK-2 mRNA, but decreased MKP-1 protein expression (P<0.05 or P<0.01). Compared with Ang II, Evo (0.3, 3 μmol/L) significantly attenuated Ang II-induced cardiomyocyte hypertrophy, decreased the [Ca] concentration and expressions of CaN mRNA, CnA protein, and ERK-2 mRNA, but increased MKP-1 protein expression (P<0.05 or P<0.01). Most interestingly, Evo increased the NOS activity and NO production, and upregulated the eNOS mRNA expression (P<0.05).

CONCLUSIONEvo signifificantly attenuated Ang II-induced cardiomyocyte hypertrophy, and this effect was partly due to promotion of NO production, reduction of [Ca]i concentration, and inhibition of CaN and ERK-2 signal transduction pathways.

Angiotensin II ; Animals ; Atrial Natriuretic Factor ; metabolism ; Calcineurin ; genetics ; metabolism ; Calcium ; metabolism ; Dual Specificity Phosphatase 1 ; genetics ; metabolism ; Extracellular Signal-Regulated MAP Kinases ; genetics ; metabolism ; Hypertrophy ; Myocytes, Cardiac ; drug effects ; metabolism ; pathology ; Nitric Oxide ; metabolism ; Nitric Oxide Synthase Type III ; metabolism ; Quinazolines ; pharmacology ; RNA, Messenger ; genetics ; metabolism ; Rats, Sprague-Dawley