with regional strain emerging as outcome predictors, suggesting that this novel measure may be considered as a future measure of RV function.Cryoglobulinemic vasculitis (CryoVas) is a small-to-medium vessel systemic vasculitis caused by the deposition of mixed cryoglobulins and immune complexes. Clinical spectrum of CryoVas ranges from mild symptoms to vasculitis involving multiple organs that may progress to more life-threatening ilness. Hepatitis C virus (HCV) chronic infection is the most frequent condition to be assessed in patients with CryoVas. The mortality rate among patients with HCV-associated CryoVas is 3× that of the general population, with a 63% 10-year survival rate. The recent advent of interferon-free direct-acting antivirals (DAAs), which have the potential to induce sustained virological response rates greater than 95%, has dramatically changed the management of chronic HCV infection and HCV-related CryoVas. B-cell depleting strategies, mainly with rituximab, are the main therapeutic option in severe and refractory cases of HCV-associated CryoVas. Despite the progress in the last years on the management of chronic HCV infection, there are still unmet needs regarding therapeutic management of severe and refractory HCV-associated CryoVas.Recently, the role of miRNA-142 (miR-142) in tumor development has attracted extensive attention. The aim of this study was to investigate the impact of miR-142 and its potential target low-density lipoprotein receptor (LDLR)-related protein 8 (LRP8) on the proliferation, migration, invasion and epithelial-mesenchymal transition (EMT) of gastric carcinoma (GC). Gene and protein expressions were detected using RT-qPCR and Western blotting, respectively. The biological behaviors of GC cell lines were determined by CCK-8, flow cytometry and Transwell assays, respectively. The interaction between miR-142 and LRP8 was confirmed with dual luciferase reporter assay. Xenograft nude mouse model was used to observe tumor growth. Here, miR-142 expression was markedly reduced in GC tissues and cells, and was negatively correlated with lymph node metastasis and poor prognosis in patients with GC. Stable miR-142 overexpression was sufficient to inhibit cell proliferation, migration and invasion in vitro and reduce tumor growth in vivo, accompanied by increased expression of the epithelial marker and reduced levels of mesenchymal markers. Mechanistically, the 3'-untranslated regions (3'-UTR) of LRP8 was a direct target of miR-142. Restoration of LRP8 attenuated the inhibitory effect of miR-142 on GC cells, whereas inhibition of LRP8 caused the opposite outcomes. In conclusion, our findings suggest that miR-142 plays a significant role in suppressing progression of GC by targeting LRP8, and miR-142 may be useful for the development of novel targeted therapies.
Advanced fibrosis (AF) and liver cirrhosis (LC) are important milestones in non-alcoholic fatty liver disease (NAFLD). FIB-4, NFS and BARD are validated scores with good accuracy in detecting AF and LC. APRI does not have similar predictive accuracy. While a modification (m-APRI) improves its use in viral hepatitis, this has yet to be evaluated in NAFLD. This study compares diagnostic performance of aforementioned scores in predicting AF and LC in NAFLD.
Consecutive NAFLD patients undergoing Transient Elastography (TE) using Echosens® Fibroscan® for fibrosis staging were included. Cut-off liver stiffness measurements for AF and LC were 7.9 kPa and 11.5 kPa respectively. Anthropometric and laboratory tests done within 3 months were used. Diagnostic performances of scores were analyzed by standard statistical tests.
161 patients qualified for the study. Mean age was 60.2 ± 14 years, BMI 26.8 ± 4.6 kg/m
. M-probe was used in 113, XL in 48. Optimal cut-offs of m-APRI for AF and LC were 5.84 and 9 respectively. Area under receiver operator characteristic curves (AUROC) for prediction of AF at optimal cut-off points were m-APRI 0.84, APRI 0.80, FIB-4 0.77, NFS 0.77 and BARD 0.65. For prediction of LC, AUROC were m-APRI 0.83, APRI 0.76, FIB-4 0.81, NFS 0.77 and BARD 0.66. m-APRI was significantly superior to all scores compared in detecting AF (p < 0.05 for all) and superior to APRI (p = 0.008) and BARD (p = 0.007) in predicting LC. There was no significant difference between m-APRI and FIB-4 or NFS in prediction of LC.
For prediction of AF in NAFLD, m-APRI outperforms BARD, APRI, NFS and FIB-4, while for the prediction of cirrhosis, m-APRI is superior to APRI and BARD but comparable to NFS and FIB-4.
For prediction of AF in NAFLD, m-APRI outperforms BARD, APRI, NFS and FIB-4, while for the prediction of cirrhosis, m-APRI is superior to APRI and BARD but comparable to NFS and FIB-4.
Achalasia patients usually present lower esophageal sphincter thickening, which can impact the expansibility of cardia. We aimed to investigate the effect of cardiac muscularis propria (MP) on perioperative adverse events (AEs) and treatment outcomes of patients treated with peroral endoscopic myotomy (POEM).
We retrospectively reviewed 114 patients with achalasia undergoing pre-POEM endoscopic ultrasonography (EUS) between May 2013 and November 2019. Cardiac MP thickness was measured using EUS. https://www.selleckchem.com/products/17-DMAG,Hydrochloride-Salt.html POEM failure was defined as Eckardt score >3. Risk factors for perioperative AEs and POEM failure were identified.
Patients were divided into the thin (n = 52) and the thick group (n = 62) based on the median of cardiac MP thickness (3.0 mm). Perioperative AEs rate of the thin group seemed to be slightly higher than that of the thick group (11.5% vs. 4.8%, P = 0.30). During a median follow-up of 30 months (range 1-77), 100 patients completed follow-up, 16 (16%) of which occurred clinical failure. The clinical outcomes of patients in the thin group were significantly poorer than those patients in the thick group (P = 0.006). Cardiac MP thickness was an independent risk factor for POEM failure (hazard ratio 3.9, P = 0.02; Cox regression), but not the risk factor for perioperative AEs (odds ratio 2.6, P = 0.2; logistic regression).
Cardiac MP thickness could be a novel predictive factor for POEM failure in patients with achalasia.
Cardiac MP thickness could be a novel predictive factor for POEM failure in patients with achalasia.
with regional strain emerging as outcome predictors, suggesting that this novel measure may be considered as a future measure of RV function.Cryoglobulinemic vasculitis (CryoVas) is a small-to-medium vessel systemic vasculitis caused by the deposition of mixed cryoglobulins and immune complexes. Clinical spectrum of CryoVas ranges from mild symptoms to vasculitis involving multiple organs that may progress to more life-threatening ilness. Hepatitis C virus (HCV) chronic infection is the most frequent condition to be assessed in patients with CryoVas. The mortality rate among patients with HCV-associated CryoVas is 3× that of the general population, with a 63% 10-year survival rate. The recent advent of interferon-free direct-acting antivirals (DAAs), which have the potential to induce sustained virological response rates greater than 95%, has dramatically changed the management of chronic HCV infection and HCV-related CryoVas. B-cell depleting strategies, mainly with rituximab, are the main therapeutic option in severe and refractory cases of HCV-associated CryoVas. Despite the progress in the last years on the management of chronic HCV infection, there are still unmet needs regarding therapeutic management of severe and refractory HCV-associated CryoVas.Recently, the role of miRNA-142 (miR-142) in tumor development has attracted extensive attention. The aim of this study was to investigate the impact of miR-142 and its potential target low-density lipoprotein receptor (LDLR)-related protein 8 (LRP8) on the proliferation, migration, invasion and epithelial-mesenchymal transition (EMT) of gastric carcinoma (GC). Gene and protein expressions were detected using RT-qPCR and Western blotting, respectively. The biological behaviors of GC cell lines were determined by CCK-8, flow cytometry and Transwell assays, respectively. The interaction between miR-142 and LRP8 was confirmed with dual luciferase reporter assay. Xenograft nude mouse model was used to observe tumor growth. Here, miR-142 expression was markedly reduced in GC tissues and cells, and was negatively correlated with lymph node metastasis and poor prognosis in patients with GC. Stable miR-142 overexpression was sufficient to inhibit cell proliferation, migration and invasion in vitro and reduce tumor growth in vivo, accompanied by increased expression of the epithelial marker and reduced levels of mesenchymal markers. Mechanistically, the 3'-untranslated regions (3'-UTR) of LRP8 was a direct target of miR-142. Restoration of LRP8 attenuated the inhibitory effect of miR-142 on GC cells, whereas inhibition of LRP8 caused the opposite outcomes. In conclusion, our findings suggest that miR-142 plays a significant role in suppressing progression of GC by targeting LRP8, and miR-142 may be useful for the development of novel targeted therapies.
Advanced fibrosis (AF) and liver cirrhosis (LC) are important milestones in non-alcoholic fatty liver disease (NAFLD). FIB-4, NFS and BARD are validated scores with good accuracy in detecting AF and LC. APRI does not have similar predictive accuracy. While a modification (m-APRI) improves its use in viral hepatitis, this has yet to be evaluated in NAFLD. This study compares diagnostic performance of aforementioned scores in predicting AF and LC in NAFLD.
Consecutive NAFLD patients undergoing Transient Elastography (TE) using Echosens® Fibroscan® for fibrosis staging were included. Cut-off liver stiffness measurements for AF and LC were 7.9 kPa and 11.5 kPa respectively. Anthropometric and laboratory tests done within 3 months were used. Diagnostic performances of scores were analyzed by standard statistical tests.
161 patients qualified for the study. Mean age was 60.2 ± 14 years, BMI 26.8 ± 4.6 kg/m
. M-probe was used in 113, XL in 48. Optimal cut-offs of m-APRI for AF and LC were 5.84 and 9 respectively. Area under receiver operator characteristic curves (AUROC) for prediction of AF at optimal cut-off points were m-APRI 0.84, APRI 0.80, FIB-4 0.77, NFS 0.77 and BARD 0.65. For prediction of LC, AUROC were m-APRI 0.83, APRI 0.76, FIB-4 0.81, NFS 0.77 and BARD 0.66. m-APRI was significantly superior to all scores compared in detecting AF (p < 0.05 for all) and superior to APRI (p = 0.008) and BARD (p = 0.007) in predicting LC. There was no significant difference between m-APRI and FIB-4 or NFS in prediction of LC.
For prediction of AF in NAFLD, m-APRI outperforms BARD, APRI, NFS and FIB-4, while for the prediction of cirrhosis, m-APRI is superior to APRI and BARD but comparable to NFS and FIB-4.
For prediction of AF in NAFLD, m-APRI outperforms BARD, APRI, NFS and FIB-4, while for the prediction of cirrhosis, m-APRI is superior to APRI and BARD but comparable to NFS and FIB-4.
Achalasia patients usually present lower esophageal sphincter thickening, which can impact the expansibility of cardia. We aimed to investigate the effect of cardiac muscularis propria (MP) on perioperative adverse events (AEs) and treatment outcomes of patients treated with peroral endoscopic myotomy (POEM).
We retrospectively reviewed 114 patients with achalasia undergoing pre-POEM endoscopic ultrasonography (EUS) between May 2013 and November 2019. Cardiac MP thickness was measured using EUS. https://www.selleckchem.com/products/17-DMAG,Hydrochloride-Salt.html POEM failure was defined as Eckardt score >3. Risk factors for perioperative AEs and POEM failure were identified.
Patients were divided into the thin (n = 52) and the thick group (n = 62) based on the median of cardiac MP thickness (3.0 mm). Perioperative AEs rate of the thin group seemed to be slightly higher than that of the thick group (11.5% vs. 4.8%, P = 0.30). During a median follow-up of 30 months (range 1-77), 100 patients completed follow-up, 16 (16%) of which occurred clinical failure. The clinical outcomes of patients in the thin group were significantly poorer than those patients in the thick group (P = 0.006). Cardiac MP thickness was an independent risk factor for POEM failure (hazard ratio 3.9, P = 0.02; Cox regression), but not the risk factor for perioperative AEs (odds ratio 2.6, P = 0.2; logistic regression).
Cardiac MP thickness could be a novel predictive factor for POEM failure in patients with achalasia.
Cardiac MP thickness could be a novel predictive factor for POEM failure in patients with achalasia.
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