Clinical utility of two-dimensional shear-wave elastography in monitoring disease course in autoimmune hepatitis-primary biliary cholangitis overlap syndrome.

BACKGROUND: Autoimmune hepatitis-primary biliary cholangitis (AIH-PBC) overlap syndrome has a worse prognosis than AIH or PBC alone. Therefore, accurately staging liver fibrosis and dynamically monitoring disease progression are essential. AIM: To investigate the performance of two-dimensional shear-wave elastography (2D-SWE) for noninvasively staging liver fibrosis and assessing the clinical utility of repeated 2D-SWE for monitoring treatment response in AIH-PBC overlap syndrome. METHODS: A total of 148 patients diagnosed with AIH-PBC overlap syndrome were retrospectively enrolled. Among them, 82 patients had a 2D-SWE follow-up time of more than 1 year. The Scheuer scoring system was used to evaluate stages of hepatic inflammation and liver fibrosis. The performance of 2D-SWE for staging liver fibrosis was evaluated with the liver biopsy. Changes in liver stiffness (LS) measured by 2D-SWE in patients with or without complete biochemical remission were evaluated. RESULTS: LS value was strongly correlated with liver fibrosis stage (Spearman r = 0.84, P < 0.0001). The areas under the receiver operating characteristic curves of LS for diagnosing significant fibrosis (≥ S2), severe fibrosis (≥ S3), and cirrhosis (S4) were 0.91, 0.97, and 0.96, respectively. Patients with complete biochemical remission had a considerable decrease in LS values (P < 0.0001). More importantly, the declined LS in patients with S0-S2 was significantly lower than that in patients with S3-S4 (P = 0.0002). In contrast, patients who failed to achieve biochemical remission had a slight but not significant decrease in LS (P = 0.37). CONCLUSION: LS measured by 2D-SWE is an accurate and reliable method in assessing liver fibrosis, especially for diagnosing severe fibrosis (≥ 3) and monitoring treatment response in patients with AIH-PBC overlap syndrome.

[Efficacy Analysis of Transcatheter Arterial Embolization in Acute Non-Variceal Upper Gastrointestinal Bleeding].

Objective: To evaluate the safety and effectiveness of transcatheter arterial embolization (TAE) in the treatment of acute non-variceal upper gastrointestinal bleeding (ANVUGIB), and to guide clinical practice and continue to optimize diagnosis and treatment strategies. Methods: This retrospective study included 266 patients who underwent angiography due to ANVUGIB between March 2016 and March 2021. Data on the positive rate of angiography, the technical success rate and clinical success rate of TAE, and the rebleeding rate and the all-cause mortality within 30 days after TAE treatment were collected, and the influencing factors relevant to the above events were analyzed accordingly. Results: All 266 patients completed angiography--the positive rate of angiography was 54.1% (144/266), the total technical success rate was 97.3% (217/223), the clinical success rate was 73.1% (155/212), and the rebleeding rate and all-cause mortality within 30 days were 26.9% (57/212) and 16.1% (35/217), respectively. This study found that shock index>1 ( OR=5.950; 95% CI: 1.481-23.895; P=0.012), computed tomography angiography (CTA) positive result ( OR=6.813; 95% CI: 1.643-28.252; P=0.008) and interval<24 h ( OR=10.530; 95% CI: 2.845-38.976; P<0.001) were independent predictors of positive angiography. Shock index>1 ( OR=2.544; 95% CI: 1.301-4.972; P=0.006) and INR>1.5 ( OR=3.207; 95% CI: 1.381-7.451; P=0.007) were independent risk factors for rebleeding. Patients with postoperative bleeding ( OR=3.174; 95% CI: 1.164-8.654; P=0.024) and patients with rebleeding after embolization ( OR=34.665; 95% CI: 11.471-104.758; P<0.001) had a higher risk of death within 30 days. Conclusion: TAE is safe and effective in the treatment of ANVUGIB. Patients with shock index>1 and positive CTA are more likely to be angiographic positive, and should undergo angiography as early as possible after bleeding. In addition, rebleeding after embolization deserves high attention.

Cold Pressor Test in Primary Hypertension: A Cross-Sectional Study.

Objectives: To investigate the characteristics of patients with primary hypertension who had positive responses to the cold pressor test (CPT). Methods: This cross-sectional study was conducted between November 2018 to November 2019, and the CPT was performed in patients with primary hypertension in 48 hospitals. The demographic characteristics and complications were collected through a questionnaire and physical examinations. A 12-month follow-up was conducted to identify the occurrence of the following events: a) all-cause mortality; b) myocardial infarction; c) stroke; d) hospitalized for heart failure. Results: The CPT was positive in 30.7% of the patients. Compared with the negative CPT group, the positive CPT group was associated with a lower rate of blood pressure control, and was more likely to have a high salt diet, diabetes, hyperuricemia, left ventricular wall thickening, carotid plaques, coronary heart disease and heart failure. A high-salt diet (OR = 1.228, 95%CI: 1.037-1.456) was found to be correlated with the positive result of CPT. Among patients in the positive CPT group, those using diuretics had a significantly higher rate of blood pressure control than those not using diuretics (54.6 vs.42.6%, x2 = 6.756, P = 0.009). After a 12-month follow-up, the incidence of heart failure in the positive CPT group was significantly higher than that in the negative CPT group (7.35 vs.5.01%, x2 = 3.945, P = 0.047). Conclusions: Patients with positive responses to the CPT had lower rates of BP control and a high risk of heart failure, which may be related to their preference for a high-salt diet. The use of diuretics helps to better control blood pressure in those patients.

Mobile health applications for the management of primary hypertension: A multicenter, randomized, controlled trial.

BACKGROUND: Hypertension is 1 of the major global public health challenges, which means that patients with hypertension need more measures to control their blood pressure. Currently, smart phones and applications are developing rapidly, and mobile health applications are used to manage hypertension, but evidences related to effectiveness are limited. OBJECTIVE: The purpose was to assess the impact of m-Health apps on blood pressure control, medication adherence. METHODS: 480 participants were randomly assigned to the intervention and control groups. The intervention group used the "Yan Fu" app to manage their blood pressure, and the control group did not use any m-Health apps. The outcomes were changes in blood pressure, the percentage of participants with their blood pressure under control and medication adherence. RESULTS: At the end of the study, the baseline characteristics between the 2 groups had no statistically differences (P > .05). Participants in the 2 groups all had lower systolic blood pressure and diastolic blood pressure than they did at baseline, and the intervention group demonstrated a significantly greater systolic blood pressure and diastolic blood pressure reduction than the control group (P < .05). Additionally, the percentage of participants with controlled blood pressure was higher in the intervention group (P < .05). The medication adherence of the intervention group was much higher than that of the control group (P < .05). CONCLUSION: M-Health apps are effective for hypertension management, it can favor the medication adherence and blood pressure control. Perhaps m-Health apps can be promoted in the blood pressure control. TRIAL REGISTRATION: This study was registered in the Chinese Clinical Trial Registry under the number ChiCTR-IOR-17012069.

High-intensity statin therapy in patients with chronic kidney disease: a systematic review and meta-analysis.

OBJECTIVE: To evaluate the efficacy and safety of high-intensity statin therapy in patients with chronic kidney disease (CKD). DESIGN: A systematic review and meta-analysis. DATA SOURCES: Randomised controlled trials (RCTs) comparing high-intensity statin therapy (atorvastatin 80 mg or rosuvastatin 20/40 mg) with moderate/mild statin treatment or placebo were derived from the databases (PubMed, Embase, Ovid, the Cochrane Central Register of Controlled Trials (CENTRAL) in the Cochrane Library, and ISI Web of Knowledge). OUTCOME MEASURE: Primary end points: clinical events (all-cause mortality, stroke, myocardial infarction and heart failure); secondary end points: serum lipid, renal function changes and adverse events. RESULTS: A total of six RCTs with 10,993 adult patients with CKD were included. A significant decrease in stroke was observed in the high-intensity statin therapy group (RR 0.69, 95% CI 0.56 to 0.85). However, the roles of high-intensity statin in decreasing all-cause mortality (RR 0.85, 95% CI 0.67 to 1.09), myocardial infarction (RR 0.69, 95% CI 0.40 to 1.18) and heart failure (RR 0.73, 95% CI 0.48 to 1.13) remain unclear with low evidence. High-intensity statin also had obvious effects on lowering the LDL-C level but no clear effects on renal protection. Although pooled results showed no significant difference between the intervention and control groups in adverse event occurrences, it was still insufficient to put off the doubts that high-intensity statin might increase adverse events because of limited data sources and low quality evidences. CONCLUSIONS: High-intensity statin therapy could effectively reduce the risk of stroke in patients with CKD. However, its effects on all-cause mortality, myocardial infarction, heart failure and renal protection remain unclear. Moreover, it is hard to draw conclusions on the safety assessment of intensive statin treatment in this particular population. More studies are needed to credibly evaluate the effects of high-intensity statin therapy in patients with CKD.

Adjunctive manual thrombus aspiration during ST-segment elevation myocardial infarction: a meta-analysis of randomized controlled trials.

OBJECTIVE: The aim of this study was to synthesize evidence by examining the effects of manual thrombus aspiration on clinical outcomes in patients with ST-segment elevation myocardial infarction (STEMI). METHODS AND RESULTS: A total of 26 randomized controlled trials (RCTs), enrolling 11,780 patients, with 5,869 patients randomized to manual thrombus aspiration and 5,911 patients randomized to conventional percutaneous coronary intervention (PCI), were included in the meta-analysis. Separate clinical outcome analyses were based on different follow-up periods. There were no statistically reductions in the incidences of mortality (risk ratio [RR], 0.86 [95% confidence interval [CI]: 0.73 to 1.02]), reinfarction (RR, 0.62 [CI, 0.31 to 1.32]) or target vessel revascularization (RR, 0.89 [CI, 0.75 to 1.05]) in the manual thrombus aspiration arm at 12 to 24 months of follow-up. The composite major adverse cardiac events (MACEs) outcomes were significantly lower in the manual thrombus aspiration arm over the long-term follow-up (RR, 0.76 [CI, 0.63 to 0.91]). A lower incidence of reinfarction was observed in the hospital to 30 days (RR, 0.59 [CI, 0.37 to 0.92]). CONCLUSION: The present meta-analysis suggested that there was no evidence that using manual thrombus aspiration in patients with STEMI could provide distinct benefits in long-term clinical outcomes.