scholarly journals Outcome of the Pediatric Patients with Portal Cavernoma: The Retrospective Study for 10 Years Focusing on Recurrent Variceal Bleeding

2016 ◽  
Vol 2016 ◽  
pp. 1-8 ◽  
Author(s):  
Hongjie Guo ◽  
Fabao Hao ◽  
Chunbao Guo ◽  
Yang Yu
Keyword(s):  
Logistic Regression ◽  
Variceal Bleeding ◽  
Collateral Circulation ◽  
Pediatric Patients ◽  
Venous Pressure ◽  
Multivariate Logistic Regression Analysis ◽  
Portal Venous Pressure ◽  
Endoscopic Sclerotherapy ◽  
Variceal Hemorrhage ◽  
Portal Cavernoma

Background. Portal cavernoma (PC) is the most critical condition with risk or variceal hemorrhage in pediatric patients. We retrospectively investigated the patients with PC focusing on the predictors for recurrent variceal bleeding.Methods. Between July 2003 and June 2013, we retrospectively enrolled all consecutive patients admitted to our department with a diagnosis of PC without abdominal malignancy or liver cirrhosis. The primary endpoint of this observational study was recurrent variceal bleeding. Independent predictors of recurrent variceal bleeding were identified using the logistic regression model.Results. A total of 157 patients were enrolled in the study. During the follow-up period, 24 patients exhibited onset of recurrent variceal bleeding. Acute variceal bleeding was subjected to conservative symptomatic treatment and emergency endoscopic sclerotherapy. Surgical procedure selection was based on the severity of vascular dilation and collateral circulation. Multivariate logistic regression analysis demonstrated that the presence of ascites, collateral circulation, and portal venous pressure were independent prognostic factors of recurrent variceal bleeding for patients with portal cavernoma.Conclusions. The presence of ascites, collateral circulation, and portal venous pressure evaluation are important and could predict the postsurgical recurrent variceal bleeding in patients with portal cavernoma.

scholarly journals Can the Computed Tomographic Aspect of Porto-Systemic Circulation in Cirrhotic Patients Be Associated with the Presence of Variceal Hemorrhage?

Medicina ◽  
2020 ◽  
Vol 56 (6) ◽  
pp. 301
Author(s):  
Cosmin Caraiani ◽  
Bianca Petresc ◽  
Anamaria Pop ◽  
Magda Rotaru ◽  
Lidia Ciobanu ◽  
...  
Keyword(s):  
Variceal Bleeding ◽  
Univariate Analysis ◽  
Multivariate Logistic Regression Analysis ◽  
Gastric Varices ◽  
Systemic Circulation ◽  
Variceal Hemorrhage ◽  
Left Gastric Vein ◽  
Ct Examination ◽  
Contrast Enhanced Ct ◽  
Cirrhotic Patients

Background and objectives: Variceal bleeding is a serious complication caused by portal hypertension, frequently encountered among cirrhotic patients. The purpose of this study was to determine whether the aspect of the collateral, porto-systemic circulation, as detected by CT are associated with the presence variceal hemorrhage (VH). Materials and Methods: 81 cirrhotic patients who underwent a contrast-enhanced CT examination were retrospectively included in the study. Patients were divided into two groups: Cirrhotic patients with variceal hemorrhage during the hospital admission concomitant, with the CT examination (n = 33) and group 2-cirrhotic patients, without any variceal hemorrhage in their medical history (n = 48). The diameter of the left gastric vein, the presence or absence and dimensions of oesophageal and gastric varices, paraumbilical veins and splenorenal shunts were the indicators assessed on CT. Results: The univariate analysis showed a significant association between the presence of upper GI bleeding and the diameters of paraoesophageal veins, paragastric veins and left gastric vein respectively, all of these CT parameters being higher in patients with variceal bleeding. In the multivariate logistic regression analysis, only the diameter of the left gastric vein was independently associated with the presence of variceal hemorrhage (OR = 1.6 (95% CI: 1.17–2.19), p = 0.003). We found an optimal cut-off value of 3 mm for the diameter of the left gastric vein useful to discriminate among patients with variceal hemorrhage from the ones without it, with a good diagnostic performance (AUC = 0.78, Se = 97%, Sp = 45.8%, PPV = 55.2%, NPV = 95.7%). Conclusions: Our observations point out that an objective CT quantification of porto-systemic circulation can be correlated with the presence of variceal hemorrhage and the diameter of the left gastric vein can be a reliable parameter associated with this condition.

scholarly journals Portal Venous Pressure as a Predictor of Mortality in Child’s A Cirrhotic Patients Undergoing Elective Surgery: A Prospective Study

2020 ◽  
Vol 8 (B) ◽  
pp. 574-578
Author(s):  
Mohamed El-Ghobary ◽  
Ahmed Abdallah Salman ◽  
Hossam El-Din Shaaban ◽  
Mohamed Saber Mostafa ◽  
Mohamed Sabry Tourky ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Elective Surgery ◽  
Venous Pressure ◽  
Univariate Analysis ◽  
High Sensitivity ◽  
Portal Venous Pressure ◽  
Prediction Of Mortality ◽  
Logistic Regression Method ◽  
End Stage ◽  
A Prospective Study

BACKGROUND: Recently, portal venous pressure (PVP) exhibited high sensitivity and specificity in anticipating death in cirrhotic cases submitted to emergency operations. AIM: The current prospective work aimed to evaluate the utility of PVP in predicting 1st month post-operative death in Child’s A cirrhotic cases who underwent elective operations. METHODS: One-hundred and twenty cirrhotic cases that were planned to undergo elective surgery were enrolled in the current prospective work. The intraoperative (I.O) PVP and central venous pressure (CVP) were measured. The statistical analysis was performed using the SPSS version 22.0. The receiver operative curve was plotted to measure the predictive value of PVP. Multivariate analysis was done using logistic regression method for the significant variables impacting mortality on univariate analysis. RESULTS: Twenty-nine patients died in the current work. Patients who survived had statistically considerably lower PVP than patients who died (8.2 ± 1.5 vs. 12.5 ± 1.6 mmHg, respectively, p < 0.001). Similarly, patients who died had significantly higher I.O CVP (p < 0.001), body mass index (p < 0.001), and were more likely to have model for end-stage liver disease score between 9 and 16 (p = 0.003). At a cutoff value ≥10.5 mmHg, the PVP had a sensitivity of 82.8% and specificity of 93.4% for the prediction of mortality. The logistic regression analysis showed that only PVP (odds ratio [OR] =3.1, 95% confidence interval [CI] 1.25–7.5) and CVP (OR = 2.8, 95% CI 1.2–6.5) were the only independent predictors of mortality. CONCLUSION: PVP is a significant predictor of death in Child’s A cirrhotic cases submitted to elective operations.

scholarly journals Motion – Prophylactic Banding of Esophageal Varices Is Useful: Arguments against the Motion

2002 ◽  
Vol 16 (10) ◽  
pp. 693-695 ◽  
Author(s):  
Kris V Kowdley
Keyword(s):  
Esophageal Varices ◽  
Variceal Bleeding ◽  
Beta Blockers ◽  
Low Cost ◽  
Cost Effective ◽  
Primary Prophylaxis ◽  
Ease Of Use ◽  
Endoscopic Sclerotherapy ◽  
Variceal Hemorrhage ◽  
Band Ligation

Bleeding from esophageal varices leads to substantial morbidity and mortality. Despite advances in pharmacological and endoscopic therapy, as well as general supportive care, the mortality rate associated with acute variceal hemorrhage has not improved significantly over the past two decades. Prophylactic therapy with nonselective beta-blockers or long acting nitrates reduces the incidence of variceal bleeding in patients with cirrhosis, is cost effective and may improve survival. Surgical portosystemic shunting reduces the risk of bleeding but is associated with significant operative mortality and a high risk of portosystemic encephalopathy. Endoscopic sclerotherapy causes adverse effects in a large proportion of patients and is, therefore, not suitable for primary prophylaxis of bleeding. Although variceal band ligation is effective in reducing the rate of bleeding and is safer than sclerotherapy, it has not been shown to provide a survival advantage compared with beta-blockers. A significant reduction in the rate of variceal bleeding with band ligation, compared with beta-blockers, was shown in only one study. Beta-blockers offer several advantages, including low cost, ease of use and safety. The available data do not yet support the prophylactic use of variceal band ligation, and this procedure should be reserved for patients who are either unwilling or unable to take beta-blockers. It is hoped that additional large, multicentre trials of band ligation versus beta-blockers will examine the efficacy, cost effectiveness and impact on quality of life among patients with cirrhosis.

scholarly journals Endovascular management of bleeding peristomal varices

2017 ◽  
Vol 4 (4) ◽  
pp. 1458
Author(s):  
Krantikumar Rathod ◽  
H. L. Deshmukh ◽  
Bhavesh Popat ◽  
Shamsh Tabrez Alam
Keyword(s):  
Variceal Bleeding ◽  
Venous Pressure ◽  
High Rate ◽  
Portal Venous Pressure ◽  
Endovascular Management ◽  
Stoma Creation ◽  
Stomal Varices ◽  
Intrahepatic Portosystemic Shunt ◽  
Inflammatory Bowel ◽  
Collateral Formation

Bleeding from the peristomal varices is a rare recognised complication of stoma creation following proctocolectomy in a case of inflammatory bowel disease and associated sclerosing cholangitis. Peri-stomal varices are uncommon site of porto-systemic collateral formation in cases of pre-exiting portal hypertension and eventually a potential site of variceal bleeding. The management of peristomal variceal bleeding includes local compression, ligation, sclerotherapy and percutaneous variceal embolization; however these procedures are associated with high rate of recurrence because of the persistent raised portal venous pressure. Transjugular intrahepatic portosystemic shunt (TIPSS) is an artificial shunt created to reduce the raised portal venous pressure and can be used for the immediate relief of bleeding from peristomal varices. We are reporting a case of peristomal varices managed by transjugular intrahepatic porto-systemic shunt creation followed by coil embolization of peristomal varices and subsequently review the literature related to its management.

scholarly journals Delayed Anastomotic Occlusion after Direct Revascularization in Adult Hemorrhagic Moyamoya Disease

2021 ◽  
Vol 11 (5) ◽  
pp. 536
Author(s):  
Yu Chen ◽  
Fa Lin ◽  
De-Bin Yan ◽  
He-Ze Han ◽  
Ya-Hui Zhao ◽  
...  
Keyword(s):  
Logistic Regression ◽  
Moyamoya Disease ◽  
Collateral Circulation ◽  
Multivariate Logistic Regression Analysis ◽  
Graft Patency ◽  
Considerable Proportion ◽  
Multivariate Logistic Regression ◽  
Grade Iii

Delayed anastomotic occlusion occurred in a considerable proportion of hemorrhagic moyamoya disease (MMD) patients undergoing direct revascularization. This study aimed to investigate the predictors and outcomes of delayed anastomotic occlusion in adult hemorrhagic MMD. The authors retrospectively reviewed 87 adult hemorrhagic MMD patients. Univariate and multivariate logistic regression analyses were performed. After an average of 9.1 ± 6.9 months of angiographic follow-up, the long-term graft patency rates were 79.8%. The occluded group had significantly worse angiogenesis than the non-occluded group (p < 0.001). However, the improvement of dilated anterior choroidal artery–posterior communicating artery was similar (p = 0.090). After an average of 4.0 ± 2.5 years of clinical follow-up, the neurological statues and postoperative annualized rupture risk were similar between the occluded and non-occluded groups (p = 0.750; p = 0.679; respectively). In the multivariate logistic regression analysis, collateral circulation Grade III (OR, 4.772; 95% CI, 1.184–19.230; p = 0.028) and preoperative computed tomography perfusion (CTP) Grade I–II (OR, 4.129; 95% CI, 1.294–13.175; p = 0.017) were independent predictors of delayed anastomotic occlusion. Delayed anastomotic occlusion in adult hemorrhagic MMD might be a benign phenomenon. Good collateral circulation (Grade III) and compensable preoperative intracranial perfusion (CTP Grade I–II) are independent predictors for this phenomenon. Moreover, the delayed anastomotic occlusion has no significant correlations with the long-term angiographic and neurological outcomes, except neoangiogenesis.

scholarly journals Endoscopic variceal ligation combined with sclerotherapy for management of gastroesophageal variceal bleeding in pediatric patients

2021 ◽  
Author(s):  
Ming-Ming Li ◽  
Fang Sun ◽  
Man-Xiu Huai ◽  
Chun-Ying Qu ◽  
Feng Shen ◽  
...  
Keyword(s):  
Variceal Bleeding ◽  
Pediatric Patients ◽  
Median Number ◽  
Gastric Varices ◽  
Secondary Prophylaxis ◽  
Endoscopic Management ◽  
Endoscopic Variceal Ligation ◽  
Variceal Hemorrhage ◽  
Clinical Center ◽  
The Mean

Abstract Background Portal hypertension (PH) frequently gives rise to severe and life-threatening complications, including hemorrhage accompanied by the rupture of esophageal and gastric varices. In contrast to the widely studied guidelines for the management of PH in adults, there remains controversial about the optimal endoscopic management of variceal bleeding in children for secondary prophylaxis. The study aims to determine the efficacy and safety of endoscopic variceal ligation (EVL) and sclerotherapy (EST) to control bleeding in children in our clinical center. Methods The retrospective study included 21 children with gastroesophageal variceal bleeding who were treated by endoscopic variceal ligation or sclerotherapy at Xinhua Hospital, Shanghai Jiaotong University School of Medicine between January 2007 and July 2020. The treatment outcome involving short-term hemostatic rate and long-term rebleeding rate were investigated. Adverse events related to the procedures, such as esophageal ulcer, esophageal stricture, abnormal embolization, pneumonia and perforation were also observed. Results The 21 pediatric patients who were diagnosed as moderate to severe esophageal varices concurrent with gastric varices experienced EVL or EST successfully. Hemostasis was achieved in 45 of 47 (95.7%) episodes of upper gastrointestinal bleeding. The mean volume of each single aliquot of cyanoacrylate injected was 0.3 ± 0.1 mL (range: 0.1–0.5 mL). Twenty-four patients (75%) reach varices eradication in the EVL group with a median number of procedures before eradication of 2 (1–4) and a median time to eradication of 3.40 months (1.10-13.33). Eleven patients (52.4%) developed rebleeding events, with the mean duration of hemostasis being 11.1 ± 11.6 mo (range: 1.0-39.2 mo). No treatment-related complications, for example, distal embolism, were noted with the exception of abdominal pain in one patient (4.8%). Conclusions Endoscopic variceal sclerotherapy or in combination with EVL turns out to be an effective and safe approach to treat variceal hemorrhage in children for secondary prophylaxis.

scholarly journals Endoscopic ultrasound-guided placement of coils and cyanoacrylate embolization in refractory gastric variceal bleeding: a pediatric case report

2019 ◽  
Vol 07 (09) ◽  
pp. E1061-E1063 ◽  
Author(s):  
Juan I. Olmos ◽  
Roberto Oleas ◽  
Juan A. Alcívar ◽  
Jorge Baquerizo-Burgos ◽  
Carlos Robles-Medranda
Keyword(s):  
Endoscopic Ultrasound ◽  
Variceal Bleeding ◽  
Pediatric Patients ◽  
Rescue Therapy ◽  
Pediatric Population ◽  
Gastric Varices ◽  
Variceal Hemorrhage ◽  
Cyanoacrylate Glue ◽  
Bleeding Management ◽  
Rebleeding Rate

Abstract Background and study aims Gastric variceal bleeding management is challenging, especially in the pediatric population. Endoscopic cyanoacrylate glue injection is considered the standard for management of gastric varices but it is associated with a high rebleeding rate. Endoscopic ultrasound (EUS)-guided placement of coils with cyanoacrylate is a newly available technique with a lower rebleeding rate but there are no reported cases using this technique in pediatric patients. We report on a 12-year-old child with liver cirrhosis and gastric variceal hemorrhage who was refractory to the endoscopic cyanoacrylate injection and in whom hemostasis was achieved without rebleeding following EUS-guided coiling and cyanoacrylate injection. Neither rebleeding nor varix reappearance was noted on 12-month follow-up. EUS-guided coiling and cyanoacrylate injection is safe and feasible in pediatric patients and could be considered as rescue therapy for treatment of refractory gastric variceal bleeding.

Endogenous Heparinoids Detected by anti-Xa Activity are Present in Blood during Acute Variceal Bleeding in Cirrhosis. A Prospective Study

2014 ◽  
Vol 23 (2) ◽  
pp. 187-194 ◽  
Author(s):  
Christos Triantos ◽  
Emmanuel Louvros ◽  
Maria Kalafateli ◽  
Anne Riddell ◽  
Ulrich Thalheimer ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Variceal Bleeding ◽  
Blood Cells ◽  
Venous Pressure ◽  
White Blood Cells ◽  
International Normalized Ratio ◽  
Ulcer Bleeding ◽  
Factor X ◽  
Packed Red Blood Cells ◽  
Bacterial Peritonitis

Background & Aims: Endogenous heparinoids have been detected by thromboelastography and quantified by clotting based anti-Xa activity assays in patients with cirrhosis, but their presence in variceal bleeding has not been established yet.Methods: Clotting based anti-Xa activity was measured in A) 30 cirrhotics with variceal bleeding, B) 15 noncirrhotics with peptic ulcer bleeding, C) 10 cirrhotics without infection or bleeding, and D) 10 cirrhotics with hepatocellular carcinoma (HCC).Results: Anti-Xa activity was not detected in ulcer bleeders or in cirrhotics without infection or bleedingbut was present in seven (23%) variceal bleeders (median levels: 0.03 u/mL (0.01-0.07)) and was quantifiable for 3 days in six of seven patients. Four of seven variceal bleeders with anti-Xa activity present had HCC (p=0.023). Age, creatinine, platelet count and total infections the second day from admission were significantly correlated with the presence of measureable anti-Xa levels (p=0.014, 0.032, 0.004 and 0.019, respectively). In the HCC group, anti-Xa activity was present in three patients (30%) [median levels: 0.05 u/mL (0.01-0.06)].Conclusions: In this study, variceal bleeders and 30% of the patients with HCC had endogenous heparinoids that were detected by a clotting based anti-Xa activity assay, whereas there was no anti Xa activity present in patients with cirrhosis without infection, or bleeding or HCC, nor in those with ulcer bleeding. Thus, the anti-Xa activity is likely to be a response to bacterial infection and/or presence of HCC in cirrhosis.List of abbreviations: AFP, alpha-fetoprotein; aPTT, activated partial thromboplastin time; CP, Child-Pugh; FXa, activated factor X; GAGS, glycosaminoglycans; Hb, hemoglobin; HCC, hepatocellular carcinoma; HVPG, hepatic venous pressure gradient; INR, International normalized ratio; LMWHs, low molecular weight heparins; MELD, Model for End-stage Liver Disease; PPP, platelet-poor plasma; PRBC, packed red blood cells; PT, prothrombin time; SBP, sponataneous bacterial peritonitis; TEG, thromboelastography; WBC, white blood cells.

Epidemiology of pediatric hydrocephalus in Haiti: analysis of a surgical case series

2019 ◽  
Vol 23 (5) ◽  
pp. 568-576
Author(s):  
Michael Ragheb ◽  
Ashish H. Shah ◽  
Sarah Jernigan ◽  
Tulay Koru-Sengul ◽  
John Ragheb
Keyword(s):  
Public Health ◽  
Logistic Regression ◽  
Head Circumference ◽  
Rainy Season ◽  
Statistical Tests ◽  
Multivariate Logistic Regression Analysis ◽  
Case Series ◽  
Multivariate Logistic Regression ◽  
Surgical Case ◽  
Operative Notes

OBJECTIVEHydrocephalus is recognized as a common disabling pediatric disease afflicting infants and children disproportionately in the developing world, where access to neurosurgical care is limited and risk of perinatal infection is high. This surgical case series describes the Project Medishare Hydrocephalus Specialty Surgery (PMHSS) program experience treating hydrocephalus in Haiti between 2008 and 2015.METHODSThe authors conducted a retrospective review of all cases involving children treated for hydrocephalus within the PMHSS program in Port-au-Prince, Haiti, from 2008 through 2015. All relevant epidemiological information of children treated were prospectively collected including relevant demographics, birth history, hydrocephalus etiology, head circumference, and operative notes. All appropriate associations and statistical tests were performed using univariate and multivariate logistic regression analyses.RESULTSAmong the 401 children treated within PMHSS, postinfectious hydrocephalus (PIH) accounted for 39.4% (n = 158) of cases based on clinical, radiographic, and endoscopic findings. The majority of children with hydrocephalus in Haiti were male (54.8%, n = 197), born in the rainy season (59.7%, n = 233), and born in a coastal/inland location (43.3%, n = 61). The most common surgical intervention was endoscopic third ventriculostomy with choroid plexus cauterization (ETV/CPC) (45.7%, n = 175). Multivariate logistic regression analysis yielded coastal birth location (OR 3.76, 95% CI 1.16–12.18) as a statistically significant predictor of PIH. Increasing head circumference (adjusted OR 1.06, 95% CI 0.99–1.13) demonstrated a slight trend toward significance with the incidence of PIH.CONCLUSIONSThis information will provide the foundation for future clinical and public health studies to better understand hydrocephalus in Haiti. The 39.4% prevalence of PIH falls within observed rates in Africa as does the apparently higher prevalence for those born during the rainy season. Although PIH was the most frequent etiology seen in almost all birth locations, the potential relationship with geography noted in this series will be the focus of further research in an effort to understand the link between climate and PIH in Haiti. The ultimate goal will be to develop an appropriate public health strategy to reduce the burden of PIH on the children of Haiti.

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