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Sinusoidal obstruction syndrome

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https://www.readbyqxmd.com/read/29673920/-sinusoidal-obstruction-syndrome-after-beam-conditioning-regiment-for-autologous-stem-cell-transplantation-imputability-of-bendamustine-report-of-two-cases-and-literature-review
#1
A Meyer, L-M Fornecker, A Guffroy, A-S Korganow, M Martin
INTRODUCTION: Sinusoidal obstruction syndrome is a rare complication of autologous hematopoietic stem cell transplantation. This syndrome is mainly described following conditioning regiment with busulfan, cyclophosphamide and/or total body irradiation. CASE REPORTS: We report for the first time two cases of sinusoidal obstruction syndrome occurring lately after BeAM conditioning regiment (bendamustine, etoposide, aracytine, melphalan) for autologous stem cell transplantation in patients treated for malignant lymphoma...
April 16, 2018: La Revue de Médecine Interne
https://www.readbyqxmd.com/read/29572158/a-phase-i-ii-trial-of-the-combination-of-azacitidine-and-gemtuzumab-ozogamicin-for-treatment-of-relapsed-acute-myeloid-leukemia
#2
Bruno C Medeiros, Tiffany N Tanaka, Larisa Balaian, Asad Bashey, Amy Guzdar, Hongying Li, Karen Messer, Edward D Ball
INTRODUCTION: Treatment with hypomethylating agent therapy might enhance anti-CD33 monoclonal antibody-mediated cytotoxicity against acute myeloid leukemia (AML) blasts through epigenetic effects on Syk and SHP-1 expression. PATIENTS AND METHODS: In the present phase I/II study, we treated patients with relapsed or refractory AML with azacitidine, followed by 2 doses of gemtuzumab ozogamicin (GO) at 6 mg/m2 , the Food and Drug Administration-approved dose and schedule at study initiation...
March 2, 2018: Clinical Lymphoma, Myeloma & Leukemia
https://www.readbyqxmd.com/read/29537138/-pre-emptive-strike-the-case-for-early-treatment-of-hepatic-sinusoidal-obstruction-syndrome-with-defibrotide
#3
Revathi Rajagopal, Marianne Phillips, Nicholas G Gottardo
The initial signs of hepatic sinusoidal obstruction syndrome (HSOS) can be challenging to recognize in children, especially outside the hematopoietic stem cell transplantation setting. To assist clinicians to promptly identify HSOS, the European Society for Blood and Marrow Transplantation has proposed pediatric HSOS diagnostic criteria which emphasize unexplained consumptive and transfusion-refractory thrombocytopenia. To highlight the importance of these "bellwether" early signs of HSOS and the efficacy of pre-emptive treatment with defibrotide, we describe the case of a child with a right 11th rib primitive neuroectodermal tumor who developed HSOS following focal radiotherapy and actinomycin-D treatment...
March 14, 2018: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/29519713/sinusoidal-obstruction-syndrome-veno-occlusive-disease-complication-in-lymphoma-patients-treated-with-oxaliplatin-based-regimen-a-case-series-report
#4
E Bernichon, E Daguenet, C Molla, J Cornillon, C Lejeune, F Casteillo, D Guyotat, E Tavernier
AIM: SOS/VOD is a relevant clinical syndrome that usually appears early after hematopoietic stem cell transplantation. The purpose of this article was to report a case series of SOS/VOD in non-susceptible patients and draw physicians' attention to the plausible relationship between liver injury and oxaliplatin-based chemotherapy, preceding autologous transplantation. METHODS: In this study, we report a case series of SOS/VOD in 4 lymphoma patients following autologous transplantation...
March 5, 2018: Current Research in Translational Medicine
https://www.readbyqxmd.com/read/29477779/defibrotide-for-sinusoidal-obstruction-syndrome-veno-occlusive-disease-prophylaxis-in-high-risk-adult-patients-a-single-center-experience-study
#5
Adrien Picod, Agnès Bonnin, Giorgia Battipaglia, Federica Giannotti, Annalisa Ruggeri, Eolia Brissot, Florent Malard, Clémence Médiavilla, Ramdane Belhocine, Anne Vekhoff, Mor Sény Gueye, Simona Lapusan, Rosa Adaeva, Françoise Isnard, Ollivier Legrand, Minh-Tam Baylatry, Anne-Christine Joly, Myriam Labopin, Rémy Duléry, Mohamad Mohty
Sinusoidal obstruction syndrome (SOS), also known as hepatic veno-occlusive disease (VOD) is a serious complication after hematopoietic stem cell transplantation (HSCT). SOS/VOD usually occurs within 3 weeks of HSCT but the 2016 EBMT diagnosis criteria have been revised to include late forms. Prophylactic use of defibrotide is recommended in the pediatric setting but its value remains uncertain in the adult population. We report here a single center series of 63 adult patients considered at high risk of SOS/VOD, receiving defibrotide prophylaxis in combination with ursodeoxycholic acid between May 2012 and August 2016...
February 22, 2018: Biology of Blood and Marrow Transplantation
https://www.readbyqxmd.com/read/29468059/oxaliplatin-induced-hepatic-sinusoidal-obstruction-syndrome-in-a-patient-with-gastric-cancer-a-case-report
#6
Fang Liu, Xin Cao, Jin Ye, Xiaoli Pan, Xuefeng Kan, Yuhu Song
Oxaliplatin is a platinum-based antineoplastic agent used in cancer chemotherapy. Oxaliplatin-induced hepatic sinusoidal obstruction syndrome (HSOS) has been reported in the context of chemotherapy for liver metastasis of colorectal cancer. However, to the best of our knowledge, there is no report of oxaliplatin-associated HSOS in patients with gastric cancer. The present study reported a patient with gastric cancer who received proximal gastrectomy and oxaliplatin-containing chemotherapy. Contrast-enhanced computed tomography revealed that liver parenchyma appeared heterogeneous and demonstrated hypoattenuation in the portal phase...
March 2018: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/29458270/the-involvement-of-nrf2-antioxidant-signaling-pathway-in-the-protection-of-monocrotaline-induced-hepatic-sinusoidal-obstruction-syndrome-in-rats-by-catechin-hydrate
#7
Xiaoqi Jing, Jiaqi Zhang, Zhenlin Huang, Yuchen Sheng, Lili Ji
Hepatic sinusoidal obstruction syndrome (HSOS) is a rare and life-threatening liver disease. (+)-catechin is a natural dietary flavonol with high antioxidant capacity. This study aims to investigate the involvement of nuclear factor erythroid 2-related factor 2 (Nrf2) antioxidant signaling pathway in the protection of (+)-catechin hydrate (CAT) against monocrotaline (MCT)-induced HSOS. Results of serum alanine/aspartate aminotransferases (ALT/AST) activities, total bilirubin (TBil) and bile acids (TBA) amounts, liver histological observation, scanning electron microscope evaluation and hepatic metalloproteinase-9 (MMP-9) expression all demonstrated the protection of CAT against MCT-induced HSOS in rats...
February 20, 2018: Free Radical Research
https://www.readbyqxmd.com/read/29427046/hepatobiliary-phase-liver-mr-imaging-findings-after-oxaliplatin-based-chemotherapy-in-cancer-patients
#8
REVIEW
Emre Ünal, Ali Devrim Karaosmanoğlu, Mustafa Nasuh Ozmen, Deniz Akata, Musturay Karcaaltincaba
OBJECTIVE: To describe Gd-EOB-DTPA-enhanced liver MR imaging findings in colon and rectal cancer patients who received Oxaliplatin. CONCLUSION: Spectrum of hepatobiliary phase imaging findings include diffuse heterogeneous dysfunction, macronodular and micronodular FNH-like lesions, and coexistence of periportal increased liver function with FNH-like lesions. Differentiation of these benign lesions from metastasis is crucial to avoid biopsy in patients with colorectal cancers and may allow better understanding of sinusoidal obstruction syndrome pathophysiology and regenerative response of liver...
February 9, 2018: Abdominal Radiology
https://www.readbyqxmd.com/read/29392360/hepatic-sinusoidal-dilatation
#9
Giuseppe Brancatelli, Alessandro Furlan, Alberto Calandra, Marco Dioguardi Burgio
Hepatic sinusoidal dilatation refers to the enlargement of the hepatic capillaries. Most of the time this condition is caused by hepatic venous outflow obstruction, which results in vascular stasis and congestion of hepatic parenchyma. In this setting, hepatic sinusoidal dilatation can be related to pericardial disease, heart failure, compression or thrombosis of the hepatic veins or inferior vena cava (i.e., Budd-Chiari syndrome) or central veins/sinusoids involvement (i.e., sinusoidal obstruction syndrome)...
February 1, 2018: Abdominal Radiology
https://www.readbyqxmd.com/read/29388370/the-role-of-continuous-renal-replacement-therapy-in-the-management-of-acute-kidney-injury-associated-with-sinusoidal-obstruction-syndrome-following-hematopoietic-cell-transplantation
#10
Rupesh Raina, Ghada A Abusin, Prashant Vijayaraghavan, Jeffery J Auletta, Linda Cabral, Hasan Hashem, Beth A Vogt, Kenneth R Cooke, Rolla F Abu-Arja
Maintaining fluid balance, pre- and post-MA-HCT is essential and usually requires frequent administration of diuretics. Hepatic sinusoidal obstructive syndrome is potentially life-threatening, especially when associated with AKI and MOF. This study describes six patients who developed AKI-associated SOS and diuretic-resistant FO who subsequently underwent CRRT using standardized management guidelines for fluid balance post-HCT. Retrospective chart review was done for HCT patients between September 2011 and October 2013 at a tertiary care children's hospital...
February 1, 2018: Pediatric Transplantation
https://www.readbyqxmd.com/read/29353062/mirna-in-rat-liver-sinusoidal-endothelial-cells-and-hepatocytes-and-application-to-circulating-biomarkers-that-discern-pathogenesis-of-liver-injuries
#11
Shingo Oda, Masaki Takeuchi, Sho Akai, Yuji Shirai, Koichi Tsuneyama, Tsuyoshi Yokoi
Sinusoidal obstruction syndrome is a serious liver injury caused by toxic injury to liver sinusoidal endothelial cells (LSECs) during clinical chemotherapy. Although circulating miRNAs, such as hepatocyte-specific miR-122-5p and miR-192-5p, have been proposed as potential noninvasive biomarkers of hepatocellular liver injury, these miRNAs may not be specific to damage to other hepatic cell types, including LSECs. We characterized miRNA expression in LSECs and hepatocytes and investigated whether cell type-specific miRNAs in plasma can discern pathogenesis of liver injuries in rats...
April 2018: American Journal of Pathology
https://www.readbyqxmd.com/read/29353003/urine-and-plasma-metabolomics-study-on-potential-hepatoxic-biomarkers-identification-in-rats-induced-by-gynura-segetum
#12
Shoubei Qiu, Haixia Zhang, Qianqian Fei, Fenxia Zhu, Jing Wang, Xiaobin Jia, Bin Chen
ETHNOPHARMACOLOGICAL RELEVANCE: Gynura segetum (GS) is an herbal medicine containing Pyrrolizidine Alkaloids (PAs) that causes hepatic sinusoidal obstruction syndrome (HSOS). AIM OF THE STUDY: To discover potential biomarkers and metabolic mechanisms involved in the hepatotoxicity induced by GS. METHODS: SD rats were randomly divided into 4 groups including Saline, the decoction of GS high, medium and low dosage at dosages of 3.75g • kg-1 , 7...
April 24, 2018: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/29350698/identification-and-management-sinusoidal-obstruction-syndrome-veno-occlusive-disease-eelated-to-hematopoietic-stem-cell-transplantation
#13
Mairéad Ní Chonghaile, Karen Wolownik
BACKGROUND: Sinusoidal obstruction syndrome (SOS), also called hepatic veno-occlusive disease (VOD), is a potentially life-threatening complication of hematopoietic stem cell transplantation (HSCT) that affects about 1 in 7 patients undergoing this procedure. SOS/VOD is caused by the conditioning regimens administered prior to HSCT; in some cases, SOS/VOD results from chemotherapy alone. SOS/VOD usually develops within three weeks following HSCT; however, it can have later onset. 
...
February 1, 2018: Clinical Journal of Oncology Nursing
https://www.readbyqxmd.com/read/29350496/venoocclusive-disease-due-to-chemotherapy-for-pediatric-acute-lymphoblastic-leukemia-is-associated-with-increased-levels-of-plasminogen-activator-inhibitor-1
#14
Margherita Mauro, Graziella Saggiorato, Maria Teresa Sartori, Giuseppe Gallo, Massimiliano De Bortoli, Elisa Bonetti, Ada Zaccaron, Virginia Vitale, Rita Balter, Matteo Chinello, Simone Cesaro
We describe three cases of sinusoidal obstruction syndrome/venoocclusive disease (SOS) in pediatric patients with acute lymphoblastic leukemia (ALL). All three episodes occurred during or just after the induction or reinduction phase of treatment based on prednisone/dexamethasone, vincristine, daunorubicin, and pegylated-l-asparaginase. SOS episodes were categorized as mild/moderate and resolved in 7, 10, and 16 days using supportive measures or defibrotide therapy. In all three episodes, the clinical diagnosis of SOS was associated with a significant increase in plasminogen-activator inhibitor-1 (PAI-1) that reduced with patient clinical improvement...
January 19, 2018: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/29348288/budd-chiari-syndrome-a-rare-and-life-threatening-complication-of-crohn-s-disease
#15
Camila C Simoes, Yezaz A Ghouri, Shehzad N Merwat, Heather L Stevenson
Budd-Chiari syndrome (BCS) is characterised by obstruction of hepatic venous outflow and may be triggered by the prothrombotic state associated with inflammatory bowel disease (IBD). We reported a case of Crohn's disease (CD) that presented with anasarca, ascites, symptomatic hepatomegaly, elevated liver enzymes, increased prothrombin time and low albumin. Oesophagogastroduodenoscopy and colonoscopy confirmed active CD. Abdominal CT showed hepatic vein thrombosis. Liver biopsy revealed severe perivenular sinusoidal dilation with areas of hepatocyte dropout, bands of hepatocyte atrophy and centrizonal fibrosis, suggestive of BCS...
January 17, 2018: BMJ Case Reports
https://www.readbyqxmd.com/read/29335626/using-liver-elastography-to-diagnose-sinusoidal-obstruction-syndrome-in-pediatric-patients-undergoing-hematopoetic-stem-cell-transplant
#16
Naresh Reddivalla, Amie L Robinson, Kimberly J Reid, Mohamed A Radhi, Jignesh Dalal, Erin K Opfer, Sherwin S Chan
Sinusoidal obstruction syndrome (SOS) is a potentially fatal complication of hematopoietic stem cell transplantation (HSCT). Traditional ultrasound (US) has poor sensitivity and specificity. US shear wave elastography (SWE) is a newer technology that measures liver stiffness. This is a single-institution, prospective cohort study evaluating SWE in patients younger than 21 years who received HSCT from December 2015 through June 2017. SOS was defined using the modified Seattle criteria. Subjects had US with SWE at three scheduled time points...
January 15, 2018: Bone Marrow Transplantation
https://www.readbyqxmd.com/read/29335623/sinusoidal-obstruction-syndrome-veno-occlusive-disease-after-high-dose-intravenous-busulfan-melphalan-conditioning-therapy-in-high-risk-ewing-sarcoma
#17
Massimo Eraldo Abate, Anna Paioli, Sivlia Cammelli, Marilena Cesari, Alessandra Longhi, Emanuela Palmerini, Stefano Ferrari, Elisa Carretta, Piero Picci, Fabio Piscaglia
This mono-institutional observational study was conducted to determine incidence, severity, risk factors, and outcome of sinusoidal obstruction syndrome/veno-occlusive disease (SOS/VOD) in high-risk Ewing sarcoma (ES) patients treated with intravenous busulfan and melphalan (BU-MEL) followed by autologous stem cell transplantation (ASCT). During the past 10 years, 75 consecutive ES patients resulted evaluable for the analysis. After diagnosis of SOS/VOD, defibrotide therapy was started as soon as the medication was available...
January 15, 2018: Bone Marrow Transplantation
https://www.readbyqxmd.com/read/29333010/sinusoidal-obstruction-syndrome-during-treatment-for-wilms-tumor-a-life-threatening-complication
#18
Sidharth Totadri, Amita Trehan, Deepak Bansal, Richa Jain
Context: Survival rates exceed 90% in Wilms' tumor (WT). Actinomycin-D (ACT-D) which is indispensable in the management of WT is associated with the development of sinusoidal obstruction syndrome (SOS), a potentially fatal complication. Aims: The aim is to study the presentation, management, and outcome of SOS complicating ACT-D administration in WT. Settings and Design: Retrospective file review conducted in a Pediatric Hematology-Oncology unit...
October 2017: Indian Journal of Medical and Paediatric Oncology
https://www.readbyqxmd.com/read/29318565/a-case-of-severe-stenosis-of-hepatic-veins-and-inferior-vena-cava-with-stomal-variceal-bleeding-induced-by-oxaliplatin-based-chemotherapy
#19
Hayato Yamaguchi, Yoshihiro Furuichi, Yoshitaka Kasai, Hirohito Takeuchi, Yuu Yoshimasu, Katsutoshi Sugimoto, Ikuo Nakamura, Takao Itoi
A 27-year-old woman with colon cancer and liver metastasis was referred to our hospital. Colectomy and colostomy were performed to improve her ileus. Following 13 sessions of oxaliplatin-based chemotherapy (OC) with mFOLFOX6 + bevacizumab, thrombocytopenia and frequent peristomal bleeding occurred. Computed tomography showed severe ascites, splenomegaly, significant collateral veins around the stoma, and severe stenosis of the hepatic veins (HV) and inferior vena cava (IVC). Ultrasound elastography showed high liver (and spleen) stiffness values...
April 2018: Clinical Journal of Gastroenterology
https://www.readbyqxmd.com/read/29304536/defibrotide-stimulates-angiogenesis-and-protects-endothelial-cells-from-calcineurin-inhibitor-induced-apoptosis-via-upregulation-of-akt-bcl-xl
#20
Xiangmin Wang, Bin Pan, Yuko Hashimoto, Hiroshi Ohkawara, Kailin Xu, Lingyu Zeng, Takayuki Ikezoe
Sinusoidal obstruction syndrome is a life-threatening complication that can occur after haematopoietic stem cell transplantation. Defibrotide (DF) has been approved for the treatment of individuals with severe sinusoidal obstruction syndrome following haematopoietic stem cell transplantation in the European Union and the United States. However, the precise mechanisms by which DF protects endothelial cells remain to be elucidated. In this study, we found that DF stimulated angiogenesis in vitro and in vivo as assessed by vascular tube formation, scratch-wound repair and Matrigel plug assays...
January 2018: Thrombosis and Haemostasis
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