scholarly journals Increase in Free Hepatic Venous Pressure Response to Beta-Blockers Predicts Variceal Bleeding in Cirrhotic Patients

2021 ◽  
Vol 2021 ◽  
pp. 1-9
Author(s):  
Huiwen Guo ◽  
Jiangqiang Xiao ◽  
Yi Wang ◽  
Ming Zhang ◽  
Yuzheng Zhuge ◽  
...  
Keyword(s):  
Variceal Bleeding ◽  
Cox Regression ◽  
Beta Blockers ◽  
Venous Pressure ◽  
Clinical Trial Registry ◽  
Gastroesophageal Varices ◽  
Cox Regression Analysis ◽  
Significant Difference ◽  
Response Change ◽  
Cirrhotic Patients

Background and Aims. Nonselective beta-blockers (NSBBs) are the main drug to prevent portal hypertension. It could alter free hepatic venous pressure (FHVP); however, the significance is unknown. This prospective study was to explore the change of FHVP after use of NSBBs and its predictive value for gastroesophageal varices (GOV) bleeding in cirrhotic patients. Patients and Methods. Cirrhotic patients with medium-large GOV between September 2014 and January 2019 were enrolled. After initial hepatic venous pressure gradient (HVPG) measurement, patients received oral NSBBs. Seven days later, the secondary HVPG was examined to evaluate the FHVP alteration and hemodynamic response. The variceal bleeding between patients with FHVP increased and decreased/unchanged was compared. Results. A total of 74 patients were enrolled, and 62 patients completed the secondary HVPG measurement and was followed up. The cumulative bleeding rate was significantly higher in patients with FHVP   increased ≥ 1.75  mmHg than those with FHVP decreased/unchanged (54.5% vs. 22.5%, p = 0.021 ), while there was no significant difference in bleeding between HVPG responders and nonresponders (32.6% vs. 37.5%, p = 0.520 ). For HVPG responders, variceal bleeding in patients with FHVP   increased ≥ 1.75  mmHg was significantly more than that in patients with FHVP decreased/unchanged (57.9% vs. 28.6%, p = 0.041 ). Cox regression analysis showed that change of FHVP was an independent predictor of variceal bleeding. Conclusion. Increase ≥ 1.75  mmHg in FHVP responding to beta-blockers in cirrhotic patients with GOV indicates high risk of variceal bleeding. Besides HVPG response, change of FHVP should also be valued in hemodynamic evaluation to beta-blockers. This trial is registered with Chinese Clinical Trial Registry ChiCTR-IPR-17012836.

scholarly journals Mac-2 binding protein glycosylation isomer is a potential biomarker to predict portal hypertension and bacterial infection in cirrhotic patients

PLoS ONE ◽  
2021 ◽  
Vol 16 (10) ◽  
pp. e0258589
Author(s):  
Pei-Shan Wu ◽  
Yun-Cheng Hsieh ◽  
Kuei-Chuan Lee ◽  
Yi-Hsiang Huang ◽  
Ming-Chih Hou ◽  
...  
Keyword(s):  
Portal Hypertension ◽  
Bacterial Infection ◽  
Cox Regression ◽  
Binding Protein ◽  
Venous Pressure ◽  
Cox Proportional Hazards ◽  
Protein Glycosylation ◽  
Cox Regression Analysis ◽  
Potential Biomarker ◽  
Cirrhotic Patients

Objectives Mac-2-binding protein glycosylation isomer (M2BPGi) is a novel plasma biomarker for liver fibrosis, but less is known about its role in portal hypertension. We aimed to evaluate the association between M2BPGi and hepatic venous pressure gradient (HVPG) and to investigate its predictive value on prognosis of cirrhotic patients. Methods Forty-eight cirrhotic patients who underwent HVPG measurement in Taipei Veterans General hospital were retrospectively enrolled. The Spearman’s correlation test was used to analyze the correlation between plasma M2BPGi levels and HVPG and other parameters. Cox proportional hazards regression models were used to identify predictors for clinical outcomes. Results Plasma M2BPGi levels were higher in cirrhotic patients than healthy subjects and significantly correlated with HVPG levels (rs = 0.45, p = 0.001). On multivariate Cox regression analysis, higher plasma M2BPGi levels [≥ 6 cut-off index (C.O.I)] did not predict mortality within five years for cirrhotic patients and the result was similar in patients without hepatocellular carcinoma. Interestingly, M2BPGi ≥ 6 C.O.I was a potential predictor of bacterial infection within five years [Hazar ratio (HR) = 4.51, p = 0.003]. However, M2BPGi failed to predict occurrence of other cirrhosis-related complications, including variceal bleeding, ascites formation, spontaneous bacterial peritonitis, hepatorenal syndrome and hepatic encephalopathy. Conclusion Plasma M2BPGi levels positively correlated with HVPG and higher serum M2BPGi levels might have a potential role in predicting development of bacterial infection for cirrhotic patients with portal hypertension.

Endoscopic treatment of gastroesophageal variceal bleeding after oxaliplatin-based chemotherapy in patients with colorectal cancer

Endoscopy ◽  
2020 ◽  
Vol 52 (09) ◽  
pp. 727-735 ◽  
Author(s):  
Xiaoquan Huang ◽  
Feng Li ◽  
Lifen Wang ◽  
Mei Xiao ◽  
Liyuan Ni ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Portal Hypertension ◽  
Hepatitis B ◽  
Variceal Bleeding ◽  
Endoscopic Treatment ◽  
Cox Regression ◽  
Endoscopic Management ◽  
Gastroesophageal Varices ◽  
Cox Regression Analysis ◽  
First Choice

Abstract Background Oxaliplatin, used as first-choice treatment for colorectal cancer (CRC), induces sinusoidal endothelial injury and portal hypertension. This study investigated the characteristics of oxaliplatin-induced portal hypertension and evaluated the efficacy of endoscopic management of gastroesophageal variceal bleeding. Methods We performed a retrospective, multicenter, case-control study between January 2010 and December 2018. Patients who received oxaliplatin-based chemotherapy after CRC surgery and presented with portal hypertension and gastroesophageal varices were compared with consecutive patients with hepatitis B-related cirrhotic portal hypertension receiving endoscopic treatment for variceal bleeding. Results 39 patients with oxaliplatin-induced portal hypertension were identified, 35 of whom had a history of variceal bleeding. The median period between start of oxaliplatin-based chemotherapy and the occurrence of varices was 50.4 months (n = 39). A total of 26 patients with oxaliplatin-related portal hypertension and 230 patients with hepatitis B-related portal hypertension underwent endoscopic treatment. Kaplan-Meier analysis revealed that the 1-year rebleeding rate was significantly higher in the oxaliplatin group than in the hepatitis B group (43.3 % vs. 19.0 %, P = 0.001). Multivariable Cox regression analysis showed that oxaliplatin-based chemotherapy was an independent factor for 3-year rebleeding (hazard ratio [HR] 2.46, 95 % confidence interval [CI] 1.24–4.87; P = 0.01) and 3-year overall mortality (HR 9.43, 95 %CI 2.32–38.31; P = 0.002). Conclusions Oxaliplatin-related portal hypertension was characterized by massive ascites, splenomegaly, gastric varices, concomitant arterioportal fistula, and relatively normal liver function. Endoscopic treatment to prevent variceal rebleeding in these patients was unsatisfactory compared with endoscopic treatment for hepatitis B-related portal hypertension.

Predictive Model for Live Birth at 12 Months After Starting In-Vitro Fertilization Treatment

MedPharmRes ◽  
2018 ◽  
Vol 2 (2) ◽  
pp. 5-20
Author(s):  
Vu Ho ◽  
Toan Pham ◽  
Tuong Ho ◽  
Lan Vuong
Keyword(s):  
In Vitro Fertilization ◽  
Live Birth ◽  
Cox Regression ◽  
Financial Burden ◽  
Oocyte Retrieval ◽  
Operating Characteristics ◽  
Vitro Fertilization ◽  
Cox Regression Analysis ◽  
Significant Difference

IVF carries a considerable physical, emotional and financial burden. Therefore, it would be useful to be able to predict the likelihood of success for each couple. The aim of this retrospective cohort study was to develop a prediction model to estimate the probability of a live birth at 12 months after one completed IVF cycle (all fresh and frozen embryo transfers from the same oocyte retrieval). We analyzed data collected from 2600 women undergoing in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) at a single center in Vietnam between April 2014 and December 2015. All patients received gonadotropin-releasing hormone (GnRH) antagonist stimulation, followed by fresh and/or frozen embryo transfer (FET) on Day 3. Using Cox regression analysis, five predictive factors were identified: female age, total dose of recombinant follicle stimulating hormone used, type of trigger, fresh or FET during the first transfer, and number of subsequent FET after the first transfer. The area under the receiver operating characteristics curve for the final model was 0.63 (95% confidence interval [CI] 0.60‒0.65) and 0.60 (95% CI 0.57‒0.63) for the validation cohort. There was no significant difference between the predicted and observed probabilities of live birth (Hosmer-Lemeshow test, p > 0.05). The model developed had similar discrimination to existing models and could be implemented in clinical practice.

scholarly journals The prognostic and diagnostic significance of the neutrophil-to-lymphocyte ratio in hepatocellular carcinoma: a prospective controlled study

2021 ◽  
Author(s):  
Philip J. Johnson ◽  
Sofi Dhanaraj ◽  
Sarah Berhane ◽  
Laura Bonnett ◽  
Yuk Ting Ma
Keyword(s):  
Hepatocellular Carcinoma ◽  
Regression Analysis ◽  
Prognostic Factor ◽  
Cox Regression ◽  
Prognostic Models ◽  
Controlled Study ◽  
Cox Regression Analysis ◽  
Neutrophil Lymphocyte Ratio ◽  
Lymphocyte Ratio ◽  
Significant Difference

Abstract Background The neutrophil–lymphocyte ratio (NLR), a presumed measure of the balance between neutrophil-associated pro-tumour inflammation and lymphocyte-dependent antitumour immune function, has been suggested as a prognostic factor for several cancers, including hepatocellular carcinoma (HCC). Methods In this study, a prospectively accrued cohort of 781 patients (493 HCC and 288 chronic liver disease (CLD) without HCC) were followed-up for more than 6 years. NLR levels between HCC and CLD patients were compared, and the effect of baseline NLR on overall survival amongst HCC patients was assessed via multivariable Cox regression analysis. Results On entry into the study (‘baseline’), there was no clinically significant difference in the NLR values between CLD and HCC patients. Amongst HCC patients, NLR levels closest to last visit/death were significantly higher compared to baseline. Multivariable Cox regression analysis showed that NLR was an independent prognostic factor, even after adjustment for the HCC stage. Conclusion NLR is a significant independent factor influencing survival in HCC patients, hence offering an additional dimension in prognostic models.

scholarly journals Single modality radical radiotherapy is an acceptable alternative for the older patient with squamous cell carcinoma of the oesophagus

2021 ◽  
Vol 8 (1) ◽  
pp. e000492
Author(s):  
Sarah Derby ◽  
Matthew Forshaw ◽  
Caroline Lowrie ◽  
Derek Grose ◽  
Husam Marashi ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Cox Regression ◽  
Multimodality Treatment ◽  
Radical Radiotherapy ◽  
Older Patient ◽  
Older Population ◽  
Cox Regression Analysis ◽  
Significant Difference

BackgroundOesophageal cancer remains a common cause of cancer mortality worldwide. Increasingly, oncology centres are treating an older population and comorbidities may preclude multimodality treatment with chemoradiotherapy (CRT). We review outcomes of radical radiotherapy (RT) in an older population treating squamous cell carcinoma (SCC) oesophagus.MethodsPatients over 65 years receiving RT for SCC oesophagus between 2013 and 2016 in the West of Scotland were identified. Kaplan-Meier and Cox-regression analysis were used to compare overall survival (OS) between patients treated with radical RT and radical CRT.ResultsThere were 83 patients over 65 years treated with either RT (n=21) or CRT (n=62). There was no significant difference in median OS between CRT versus RT (26.8 months vs 28.5 months, p=0.92). All patients receiving RT completed their treatment whereas 11% of CRT patients did not complete treatment.ConclusionSurvival in this non-trial older patient group managed with CRT is comparable to that reported in previous trials. RT shows better than expected outcomes which may reflect developments in RT technique. This review supports RT as an alternative in older patients, unfit for concurrent treatment.

Impact of Hybrid Operating Rooms on Long-Term Clinical Outcomes Following Fenestrated and Branched Endovascular Aortic Repair

2021 ◽  
pp. 152660282199672
Author(s):  
Giovanni Tinelli ◽  
Marie Bonnet ◽  
Adrien Hertault ◽  
Simona Sica ◽  
Gian Luca Di Tanna ◽  
...  
Keyword(s):  
Operating Room ◽  
Clinical Outcomes ◽  
Cox Regression ◽  
Statistical Significance ◽  
Aortic Aneurysms ◽  
Study Patient ◽  
Cox Regression Analysis ◽  
Significant Difference ◽  
The Impact

Purpose: Evaluate the impact of hybrid operating room (HOR) guidance on the long-term clinical outcomes following fenestrated and branched endovascular repair (F-BEVAR) for complex aortic aneurysms. Materials and Methods: Prospectively collected registry data were retrospectively analyzed to compare the procedural, short- and long-term outcomes of consecutive F-BEVAR performed from January 2010 to December 2014 under standard mobile C-arm versus hybrid room guidance in a high-volume aortic center. Results: A total of 262 consecutive patients, including 133 patients treated with a mobile C-arm equipped operating room and 129 with a HOR guidance, were enrolled in this study. Patient radiation exposure and contrast media volume were significantly reduced in the HOR group. Short-term clinical outcomes were improved despite higher case complexity in the HOR group, with no statistical significance. At a median follow-up of 63.3 months (Q1 33.4, Q3 75.9) in the C-arm group, and 44.9 months (Q1 25.1, Q3 53.5, p=0.53) in the HOR group, there was no statistically significant difference in terms of target vessel occlusion and limb occlusion. When the endograft involved 3 or more fenestrations and/or branches (complex F-BEVAR), graft instability (36% vs 25%, p=0.035), reintervention on target vessels (20% vs 11%, p=0.019) and total reintervention rates (24% vs 15%, p=0.032) were significantly reduced in the HOR group. The multivariable Cox regression analysis did not show statistically significant differences for long-term death and aortic-related death between the 2 groups. Conclusion: Our study suggests that better long-term clinical outcomes could be observed when performing complex F-BEVAR in the latest generation HOR.

Short-term outcomes associated with temozolomide or PCV chemotherapy for 1p/19q-codeleted WHO grade 3 oligodendrogliomas: a national evaluation

2022 ◽  
Author(s):  
Nayan Lamba ◽  
Malia McAvoy ◽  
Vasileios K Kavouridis ◽  
Timothy R Smith ◽  
Mehdi Touat ◽  
...  
Keyword(s):  
Cox Regression ◽  
Extent Of Resection ◽  
First Line ◽  
Short Term ◽  
Who Grade ◽  
Cox Regression Analysis ◽  
Significant Difference ◽  
Pcv Chemotherapy ◽  
Grade 3 ◽  
National Analysis

Abstract Background The optimal chemotherapy regimen between temozolomide and procarbazine, lomustine, and vincristine (PCV) remains uncertain for W.H.O. grade 3 oligodendroglioma (Olig3) patients. We therefore investigated this question using national data. Methods Patients diagnosed with radiotherapy-treated 1p/19q-codeleted Olig3 between 2010-2018 were identified from the National Cancer Database. The OS associated with first-line single-agent temozolomide vs. multi-agent PCV was estimated by Kaplan-Meier techniques and evaluated by multivariable Cox regression. Results 1,596 radiotherapy-treated 1p/19q-codeleted Olig3 patients were identified: 88.6% (n=1,414) treated with temozolomide and 11.4% (n=182) with PCV (from 5.4% in 2010 to 12.0% in 2018) in the first-line setting. The median follow-up was 35.5 months (interquartile range [IQR] 20.7-60.6 months) with 63.3% of patients alive at time of analysis. There was a significant difference in unadjusted OS between temozolomide (5yr-OS 58.9%, 95%CI: 55.6-62.0) and PCV (5yr-OS 65.1%, 95%CI: 54.8-73.5; p=0.04). However, a significant OS difference between temozolomide and PCV was not observed in the Cox regression analysis adjusted by age and extent of resection (PCV vs. temozolomide HR 0.81, 95%CI: 0.59-1.11, p=0.18). PCV was more frequently used for younger Olig3s, but otherwise was not associated with patient’s insurance status or care setting. Conclusions In a national analysis of Olig3s, first-line PCV chemotherapy was associated with a slightly improved unadjusted short-term OS compared to temozolomide; but not following adjustment by patient age and extent of resection. There has been an increase in PCV utilization since 2010. These findings provide preliminary data while we await the definitive results from the CODEL trial.

MO757COMPARISON OF ANTI-COAGULATION AND NO ANTI-COAGULATION IN DIALYSIS PATIENTS WITH ATRIAL FIBRILLATION: A SINGLE CENTER RETROSPECTIVE STUDY

2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
Jun Young Lee ◽  
Jae Won Yang ◽  
Jae Seok Kim ◽  
Seong Ok Choi ◽  
Byoung Geun Han
Keyword(s):  
Atrial Fibrillation ◽  
Cox Regression ◽  
Dialysis Patients ◽  
Dialysis Therapy ◽  
Cox Regression Analysis ◽  
Significant Difference ◽  
Baseline Characteristics ◽  
Stage Renal Disease ◽  
End Stage ◽  
Risk And Benefit

Abstract Background and Aims Atrial fibrillation (AF) is common arrhythmia in end stage renal disease patients. Although, the need of anticoagulation to prevent stroke and thromboembolism is increasing, the efficacy of anticoagulation is not proven in most of study. We retrospectively analyzed the risk and benefit of anticoagulation in dialysis patients with AF. Method By using medical record, we retrospectively analyzed all data of 99 patients who received dialysis therapy and diagnosed AF. Results Among 99 patients who diagnosed AF with dialysis 36 patients received anticoagulation (17 coumadin, 19 apixaban 2.5mg bid), 63 patients received no anticoagulation. There was no significant difference of baseline characteristics between anticoagulation, and no anticoagulation patients. Although no anticoagulation group experienced more all-cause (39.7% vs 32.4%, p=0.572) and cardiovascular mortality (17.6% vs 10.8%, p=0.197) than anticoagulation group it was not statistically significant. Compared to apixaban 2.5mg bid patients, coumadin anticoagulation patients experienced more frequent mfig ajor adverse cardiovascular events (35.3% vs 15.8%, p=0.109) but it was not statistically significant in multi variate Cox regression analysis (Hazard ratio 1.143, 95% Confidence Interval 0.503-2.597). Conclusion Apixaban 2.5mg bid was not inferior than coumadin considering risk and benefit of anticoagulation in dialysis patients.

scholarly journals Liver Retraction Using n-Butyl-2-Cyanoacrylate (NBCA) Glue during Laparoscopic Splenectomy and Azygoportal Disconnection in Cirrhotic Patients

2018 ◽  
Vol 2018 ◽  
pp. 1-7 ◽  
Author(s):  
Du Kong ◽  
Wei Wang ◽  
Gang Du ◽  
Binyao Shi ◽  
Zhengchen Jiang ◽  
...  
Keyword(s):  
Liver Cirrhosis ◽  
Portal Hypertension ◽  
Liver Function ◽  
Blood Loss ◽  
Laparoscopic Splenectomy ◽  
Postoperative Bleeding ◽  
Gastroesophageal Varices ◽  
Liver Retraction ◽  
Significant Difference ◽  
Cirrhotic Patients

Background. Although liver retraction using n-butyl-2-cyanoacrylate (NBCA) glue has been applied to laparoscopic upper abdominal surgery in noncirrhotic patients, there is still no consensus on its safety and feasibility for cirrhotic patients. In this study, we aimed to investigate the safety and effectiveness of liver retraction using NBCA glue during laparoscopic splenectomy and azygoportal disconnection (LSD) for gastroesophageal varices and hypersplenism secondary to liver cirrhosis and portal hypertension. Methods. Thirty-nine gastroesophageal varices and hypersplenism secondary to liver cirrhosis and portal hypertension patients were included in our study. We performed LSD in the presence of NBCA glue (n = 22, NBCA group) and absence of NBCA glue (n = 17, n-NBCA group), respectively. The operation time, blood loss, postoperative hospitalization, and liver function were compared between the two groups. Results. There was no mortality during the operation. One patient in non-NBCA group received open surgery due to parenchyma hemorrhage. Postoperative pleural effusion occurred in 2 cases of the NBCA group and 1 of the non-NBCA group. One showed left subphrenic abscess in the non-NBCA group. No postoperative bleeding occurred after 9-30 months of follow-up. The time of operation in NBCA group was significantly shorter than those in n-NBCA group (198.86±17.86 versus 217.81±20.25min, P<0.01). Blood loss in NBCA group was significantly lower than non-NBCA group (159.09±56.98 versus 212.50±88.51 ml, P<0.05). The levels of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) were increased on day 1 after LSD and decreased to normal level on day 7 after LSD in both groups. There was no significant difference in postoperative hospitalization and liver function between the two groups. Conclusion. Liver retraction using NBCA glue during LSD for gastroesophageal varices and hypersplenism secondary to liver cirrhosis and portal hypertension is safe, effective, and feasible.

scholarly journals Constructing the Logical Regression Model to Predict the Target of Jianpi Jiedu Decoction in the Treatment of Hepatocellular Carcinoma

2020 ◽  
Vol 2020 ◽  
pp. 1-12
Author(s):  
Rongjie Zhang ◽  
Yan Chen ◽  
Ge Zhou ◽  
Baoguo Sun ◽  
Yue Li ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Survival Analysis ◽  
Regression Model ◽  
Target Genes ◽  
Cox Regression ◽  
Risk Group ◽  
Cox Regression Analysis ◽  
Expression Levels ◽  
Prognostic Analysis ◽  
Significant Difference

Objectives. The purpose of this study was to identify the molecular mechanism and prognosis-related genes of Jianpi Jiedu decoction in the treatment of hepatocellular carcinoma. Methods. The gene expression data of hepatocellular carcinoma samples and normal tissue samples were downloaded from TCGA database, and the potential targets of drug composition of Jianpi Jiedu decoction were obtained from TCMSP database. The genes were screened out in order to obtain the expression of these target genes in patients with hepatocellular carcinoma. The differential expression of target genes was analyzed by R software, and the genes related to prognosis were screened by univariate Cox regression analysis. Then, the LASSO model was constructed for risk assessment and survival analysis between different risk groups. At the same time, independent prognostic analysis, GSEA analysis, and prognostic analysis of single gene in patients with hepatocellular carcinoma were performed. Results. 174 compounds of traditional Chinese medicine were screened by TCMSP database, corresponding to 122 potential targets. 39 upregulated genes and 9 downregulated genes were screened out. A total of 20 candidate prognostic related genes were screened out by univariate Cox analysis, of which 12 prognostic genes were involved in the construction of the LASSO regression model. There was a significant difference in survival time between the high-risk group and low-risk group ( p < 0.05 ). Among the genes related to prognosis, the expression levels of CCNB1, NQO1, NUF2, and CHEK1 were high in tumor tissues ( p < 0.05 ). Survival analysis showed that the high expression levels of these four genes were significantly correlated with poor prognosis of HCC ( p < 0.05 ). GSEA analysis showed that the main KEGG enrichment pathways were lysine degradation, folate carbon pool, citrate cycle, and transcription factors. Conclusions. In the study, we found that therapy target genes of Jianpi Jiedu decoction were mainly involved in metabolism and apoptosis in hepatocellular carcinoma, and there was a close relationship between the prognosis of hepatocellular carcinoma and the genes of CCNB1, NQO1, NUF2, and CHEK1.

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