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Cavazos R, Patil MS, Gowda SH, Iacobas I, Rosenberg T, Fernandes CJ, Pammi M. Sirolimus for vascular anomalies in the first year of life: a systematic review. J Perinatol 2024; 44:1087-1097. [PMID: 38245657 DOI: 10.1038/s41372-024-01868-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 12/06/2023] [Accepted: 01/02/2024] [Indexed: 01/22/2024]
Abstract
Evidence on effectiveness and safety of sirolimus in congenital vascular anomalies in infancy is lacking. We aim to systematically review the efficacy and safety of sirolimus in treating congenital VA in infancy. We searched for and included all studies evaluating sirolimus for VA in the first year of life. The primary outcome was effectiveness. The secondary outcome was safety. We included 84 case series and reports (172 participants). Sirolimus decreased the size of the VA in >50% of participants, most of whom had minor transient side effects, and 27% had no adverse effects at all. When categorized by age (<1 month, 1-5 months and 6-12 months), the effectiveness was similar in all age groups. Available evidence suggests that sirolimus is effective and well tolerated. The effectiveness of sirolimus should be evaluated in a well-designed randomized controlled or observational studies.
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Affiliation(s)
- Rebeca Cavazos
- Department of Pediatrics, Section of Neonatology, Baylor College of Medicine, Houston, TX, USA.
| | - Monika S Patil
- Department of Pediatrics, Section of Neonatology, Baylor College of Medicine, Houston, TX, USA
| | - Sharada H Gowda
- Department of Pediatrics, Section of Neonatology, Baylor College of Medicine, Houston, TX, USA
| | - Ionela Iacobas
- Department of Hematology Oncology, Baylor College of Medicine, Houston, TX, USA
| | - Tara Rosenberg
- Department of Otolaryngology, Baylor College of Medicine, Houston, TX, USA
| | - Caraciolo J Fernandes
- Department of Pediatrics, Section of Neonatology, Baylor College of Medicine, Houston, TX, USA
| | - Mohan Pammi
- Department of Pediatrics, Section of Neonatology, Baylor College of Medicine, Houston, TX, USA
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2
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Yin CG, Qi WW, Wang S, Pan D, Chen XL, Li SY. Efficacy of transcatheter arterial chemoembolization combined with sirolimus for treating Kasabach-Merritt phenomenon in infants, a retrospective study. Ann Med 2023; 55:2196090. [PMID: 37038342 PMCID: PMC10101661 DOI: 10.1080/07853890.2023.2196090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/12/2023] Open
Abstract
OBJECTIVE This retrospective study aimed to observe the efficacy of transcatheter arterial chemoembolization (TACE) combined with sirolimus in the treatment of haemangioma combined with the Kasabach-Merritt phenomenon (KMP). METHODS A total of 11 infants with KMP who were treated at our hospital from January 2016 to September 2021 were selected and treated with arteriosclerosis embolotherapy using a microsphere emulsion formed by bleomycin + ultra-fluid lipiodol + dexamethasone + contrast agent or bleomycin mixed microspheres as the embolising agent. The patients were administered sirolimus orally after TACE. The clinical efficacy and examination indicators before and after treatment were observed and compared. RESULTS The 11 infants underwent TACE treatment by arteriosclerosis embolotherapy a total of 21 times; of these cases, 10 were cured, and 1 showed a moderate response. There were no cases of non-response or death. The platelet count rose from 10.0 (7.0, 18.0) x 109/L before TACE to 236.0 (188.0, 275.0) x 109/L six months after the first TACE, and the tumour size decreased from 49.0 (43.0, 111.7) cm3 before TACE to 7.0 (3.5, 17.0) cm3 six months after the first TACE. The differences were statistically significant (the Z values were -2.943 and -2.934, respectively, p < 0.05). CONCLUSION The combination of TACE and sirolimus has significant efficacy on critical children with KMP.
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Affiliation(s)
- Chuan-Gao Yin
- Department of Radiology, Anhui Provincial Children's Hospital, Hefei, China
| | - Wei-Wei Qi
- Department of Radiology, Anhui Provincial Children's Hospital, Hefei, China
| | - Song Wang
- Department of Radiology, Anhui Provincial Children's Hospital, Hefei, China
| | - Deng Pan
- Department of Radiology, Anhui Provincial Children's Hospital, Hefei, China
| | - Xiao-Li Chen
- Department of Radiology, Anhui Provincial Children's Hospital, Hefei, China
| | - Shi-Yu Li
- Department of Radiology, Anhui Provincial Children's Hospital, Hefei, China
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3
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Villarreal EG, Gonzalez-Moctezuma K, Rodríguez-Mendoza DI, Jiménez-Antolínez YV, Ramos-Gómez LI, Ortega Alonzo SE. Kaposiform hemangioendothelioma with Kasabach-Merritt phenomenon successfully treated with sirolimus: A case report and literature review on pharmacological treatment. PEDIATRIC HEMATOLOGY ONCOLOGY JOURNAL 2022. [DOI: 10.1016/j.phoj.2022.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Liu Q, Xiong N, Gong X, Tong H, Tan X, Guo X. Cocktail therapy with prednisolone, vincristine and sirolimus for Kasabach‑Merritt phenomenon in 10 infants. Exp Ther Med 2022; 24:621. [PMID: 36160903 PMCID: PMC9468795 DOI: 10.3892/etm.2022.11558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 07/22/2022] [Indexed: 11/05/2022] Open
Abstract
Kasabach-Merritt phenomenon (KMP) is a life-threatening condition caused by rare vascular tumors. To reduce drug resistance observed in monotherapy of KMP with prednisone, vincristine (VCR) or sirolimus, the present study evaluated the efficacy and safety of triad therapy in the treatment of KMP. A total of 10 KMP infants managed with prednisolone, VCR and sirolimus in The Second Affiliated Hospital of Xi'an Jiaotong University (Xi'an, China) between April 2017 and August 2021 were retrospectively reviewed. The three female and seven male infants with KMP underwent cocktail therapy with prednisone, VCR and sirolimus. At diagnosis, the infants, aged 49.1±41.0 days, showed laboratory test results with platelet counts 22±15.4x109/l, fibrinogen 81.7±26.9 mg/dl and D-dimer 38649±13443.6 ng/ml. The average maximal diameter of the tumors at diagnosis was 84.5±25.1 mm. KMP risk is increased by large tumors with deep lesions infiltrating the muscle. Platelet counts normalized after a median 10 days (range, 5-69 days) of treatment. With combination therapy maintained for 46.8±24.4 days, ultrasound showed that the thickness of the tumors decreased by 51% from 28.9±12.1 to 13.9±6.2 mm. Neutropenia and gastrointestinal disorders were the most common adverse effects. The present study found that the cocktail therapy with prednisolone, VCR and sirolimus has favorable tolerance and efficacy for life-threatening KMP. Once a stable condition has been achieved, cocktail therapy should be replaced by sirolimus monotherapy to reduce potential side effects.
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Affiliation(s)
- Qianlong Liu
- Department of Pediatric Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, P.R. China
| | - Na Xiong
- Department of Pediatric Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, P.R. China
| | - Xinyuan Gong
- Department of Science and Education, Tianjin First Central Hospital, Tianjin 300192, P.R. China
| | - Haochongyang Tong
- Department of Pediatric Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, P.R. China
| | - Xuanfeng Tan
- Department of Dermatology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, P.R. China
| | - Xinkui Guo
- Department of Pediatric Surgery, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710004, P.R. China
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5
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Shimano KA, Eng W, Adams DM. How we approach the use of sirolimus and new agents: Medical therapy to treat vascular anomalies. Pediatr Blood Cancer 2022; 69 Suppl 3:e29603. [PMID: 35253343 DOI: 10.1002/pbc.29603] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 01/11/2022] [Accepted: 01/18/2022] [Indexed: 12/11/2022]
Abstract
Vascular anomalies (VAs) are a heterogeneous group of primarily congenital tumors and malformations. The International Society for the Study of Vascular Anomalies (ISSVA) has developed a standard classification of these disorders, creating a uniform approach to their diagnosis. Recent discoveries evaluating the genetic causes of VAs have revealed that they are due to mutations in cancer pathways, including the PI3K/AKT/mTOR and RAS/MAPK/MEK pathways. These discoveries have led to improved phenotype-genotype correlation and have expanded medical therapy for this group of unique disorders.
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Affiliation(s)
- Kristin A Shimano
- Division of Allergy, Immunology, and Bone Marrow Transplant, UCSF Benioff Children's Hospital, University of California, San Francisco, California, USA
| | - Whitney Eng
- Division of Hematology/Oncology, Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Denise M Adams
- Division of Oncology, Comprehensive Vascular Anomalies Program/Frontier Program, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.,Division of Pediatrics, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, USA
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6
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Brown M, Koury J, Sturtevant S, Wiley C, Felton L. Stability Testing of Sirolimus in Medium-Chain Triglyceride Oil Using High-Performance Liquid Chromatography. J Pediatr Pharmacol Ther 2022; 27:379-383. [DOI: 10.5863/1551-6776-27.4.379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2021] [Accepted: 08/31/2021] [Indexed: 11/11/2022]
Abstract
OBJECTIVE
Recently, a premature neonate, born at 26.5 weeks, was treated with sirolimus for kaposiform hemangioendothelioma with Kasabach-Merritt phenomenon at the University of New Mexico Children's Hospital. Because of the lipophilic properties of the drug and an inability to draw the correct dose needed for the neonate with the standard 1 mg/mL concentration, sirolimus was diluted to 0.01 mg/mL (10 mg/L) in medium-chain triglyceride (MCT) oil. The objective of this study was to evaluate the stability of sirolimus diluted in MCT oil.
METHODS
Commercially available sirolimus oral solution was diluted with MCT oil from 1 mg/mL to 10 mg/L. The diluted samples were prepared by measuring 0.1 mL of the commercial product in an oral syringe and mixing with 9.9 mL of MCT oil. The 3 diluted samples were placed in amber glass vials, stored at 10°C, and analyzed over 14 days.
RESULTS
The initial concentration of the 3 samples ranged from 8.5 to 10.8 mg/L sirolimus, or 85% to 108% of the target value. No significant differences were seen between average concentrations on the days tested. However, the average drug concentration fell to approximately 90% of the theoretical 10 mg/L target concentration between days 7 and 10.
CONCLUSIONS
This study shows that sirolimus oral solution diluted with MCT oil to a final concentration of 10 mg/L was stable for at least 7 days when stored at 10°C, suggesting that the beyond-use date should be 7 days.
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Affiliation(s)
- Miel Brown
- Department of Inpatient Pharmacy (JK, MB, SS), University of New Mexico Hospitals, Albuquerque, NM
| | - Jason Koury
- Department of Inpatient Pharmacy (JK, MB, SS), University of New Mexico Hospitals, Albuquerque, NM
| | - Suzzette Sturtevant
- Department of Inpatient Pharmacy (JK, MB, SS), University of New Mexico Hospitals, Albuquerque, NM
| | - Cody Wiley
- University of New Mexico College of Pharmacy (CW, LF), University of New Mexico, Albuquerque, NM
| | - Linda Felton
- University of New Mexico College of Pharmacy (CW, LF), University of New Mexico, Albuquerque, NM
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7
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Karastaneva A, Gasparella P, Tschauner S, Crazzolara R, Kropshofer G, Modl M, Pfleger A, Burmas A, Pocivalnik M, Ulreich R, Zenz W, Schwinger W, Beqo BP, Urban C, Haxhija EQ, Lackner H, Benesch M. Indications and Limitations of Sirolimus in the Treatment of Vascular Anomalies-Insights From a Retrospective Case Series. Front Pediatr 2022; 10:857436. [PMID: 35676905 PMCID: PMC9168223 DOI: 10.3389/fped.2022.857436] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 04/07/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Despite recent developments, the role of sirolimus in the heterogeneous spectrum of vascular anomalies is yet to be defined, in terms of indication, dosage, and therapy duration, recognizing both its potential and limitations. METHODS We retrospectively analyzed 16 children with vascular anomalies treated with sirolimus in two pediatric centers between 2014 and 2020 [male: n = 7, the median age at diagnosis: 4.6 months (range, 0-281.4)]. In addition, repetitive volumetric analyses of the vascular anomalies were performed when possible (11 cases). RESULTS Ten patients were diagnosed with vascular malformations and 6 with vascular tumors. The mean therapy duration was 27.2 months (range, 3.5-65). The mean sirolimus level was 8.52 ng/ml (range, 5.38-12.88). All patients except one with central conducting lymphatic anomaly responded to sirolimus, with the most noticeable volume reduction in the first 4-6 months. Additional administration of vincristine was needed in five patients with kaposiform hemangioendothelioma and yielded a response, even in cases, refractory to sirolimus monotherapy. As a single agent, sirolimus led to impressive improvement in a patient with another vascular tumor-advanced epithelioid hemangioendothelioma. Complicated vascular malformations required long-term sirolimus therapy. Side effects of sirolimus included mucositis and laboratory abnormalities. No major infectious episodes were recorded. An infant with COVID-19, diagnosed while on sirolimus therapy, presented with a mild course. CONCLUSION In the current series, we reported limitations of sirolimus as monotherapy, addressing the need to redefine its indications, and explore combination regimens and multimodal treatment strategies. Tools for objective evaluation of response trends over time could serve as a basis for the establishment of future therapeutic algorithms.
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Affiliation(s)
- Anna Karastaneva
- Division of Pediatric Hematology and Oncology, Department of Pediatric and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Paolo Gasparella
- Department of Pediatric and Adolescent Surgery, Medical University of Graz, Graz, Austria
| | | | - Roman Crazzolara
- Department of Pediatrics, Medical University of Innsbruck, Innsbruck, Austria
| | - Gabriele Kropshofer
- Department of Pediatrics, Medical University of Innsbruck, Innsbruck, Austria
| | - Manfred Modl
- Division of Pediatric Pulmonology and Allergology, Department of Pediatric and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Andreas Pfleger
- Division of Pediatric Pulmonology and Allergology, Department of Pediatric and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Ante Burmas
- Division of Pediatric Cardiology, Department of Pediatric and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Mirjam Pocivalnik
- Pediatric Intensive Care Unit, Department of Pediatric and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Raphael Ulreich
- Pediatric Intensive Care Unit, Department of Pediatric and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Werner Zenz
- Division of General Pediatrics, Department of Pediatric and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Wolfgang Schwinger
- Division of Pediatric Hematology and Oncology, Department of Pediatric and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Besiana P Beqo
- Department of Pediatric and Adolescent Surgery, Medical University of Graz, Graz, Austria.,Global Clinical Scholars Research Training, Department of Postgraduate Medical Education, Harvard Medical School, Boston, MA, United States
| | - Christian Urban
- Division of Pediatric Hematology and Oncology, Department of Pediatric and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Emir Q Haxhija
- Department of Pediatric and Adolescent Surgery, Medical University of Graz, Graz, Austria
| | - Herwig Lackner
- Division of Pediatric Hematology and Oncology, Department of Pediatric and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Martin Benesch
- Division of Pediatric Hematology and Oncology, Department of Pediatric and Adolescent Medicine, Medical University of Graz, Graz, Austria
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8
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Sirolimus for Kaposiform Hemangioendothelioma With Kasabach-Merritt Phenomenon in Two Infants. J Craniofac Surg 2020; 31:1074-1077. [PMID: 32176003 DOI: 10.1097/scs.0000000000006301] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Kaposiform hemangioendothelioma is an aggressive vascular tumor with infiltrative growth that commonly occurs in infancy and is associated with a life-threatening consumptive coagulopathy, as well as Kasabach-Merritt phenomenon. Recently, promising results have shown that sirolimus had been successfully used to treat Kasabach-Merritt phenomenon without significant toxicity. However, the situation the authors encountered in treating infants was not so satisfactory. Here, the authors present 2 patients younger than 3 months with refractory Kaposiform hemangioendothelioma treated with sirolimus and experienced severe pneumonia. The outcomes suggest that it is necessary to keep an eye on any symptoms indicate the infection of respiratory tract and use the antibiotics in time. The 2 cases also remind us of the potential sign that indicate the recurrence of KMP, which refers to firmer lesion with deepen color, especially when it comes with complications.
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Sparber-Sauer M, Koscielniak E, Vokuhl C, Schmid I, Bien E, Seitz G, Hallmen E, von Kalle T, Scheer M, Münter M, Bielack SS, Niggli F, Ljungman G, Fuchs J, Hettmer S, Rössler J, Klingebiel T. Endothelial cell malignancies in infants, children and adolescents: Treatment results of three Cooperative Weichteilsarkom Studiengruppe (CWS) trials and one registry. Pediatr Blood Cancer 2020; 67:e28095. [PMID: 31814291 DOI: 10.1002/pbc.28095] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 10/21/2019] [Accepted: 11/04/2019] [Indexed: 01/10/2023]
Abstract
BACKGROUND Endothelial cell malignancies are extremely rare in childhood. New identification of genetic abnormalities (WWTR1:CAMTA1 translocation) helps to recognize potential therapeutic targets. Little is known about treatment and outcome of these patients. METHODS Clinical course, treatment, and outcome in patients with endothelial cell malignancies treated within the Cooperative Weichteilsarkom Studiengruppe (CWS) trials CWS-91, -96, -2002P, and the Soft-Tissue Sarcoma Registry (SoTiSaR) were analyzed (1991-2019). RESULTS Patients had angiosarcoma (AS) (n = 12), malignant epithelioid hemangioendothelioma (EHE) (n = 16), and kaposiform hemangioendothelioma (KHE) (n = 13). The median age was 5.39 years (range, 0.8-17.34); 33 patients had localized disease (LD), and 8 patients had metastatic disease. Therapy consisted of chemotherapy (CHT) (AS n = 8, EHE n = 9, KHE n = 5), interferon or new agent therapy (EHE n = 5, 2 KHE n = 2), microscopically or macroscopically complete resection (AS n = 3, EHE n = 6, KHE n = 3), and radiotherapy (AS n = 6, EHE n = 2, KHE n = 1). Two patients (KHE) had watch-and-wait strategy resulting in stable disease. Complete remission (CR) was achieved in AS (10/12; 83%), EHE (10/16; 63%), and KHE (5/13; 38%). The five-year EFS and OS for patients with AS was 64% (± 29 CI 95%) and 80% (± 25, CI 95%), with EHE 62% (± 24, CI 95%) and 78% (± 23, CI 95%), with KHE 33% (± 34, CI 95%) and 92% (± 15, CI 95%), respectively. Complete resection was a significant prognostic factor for AS, LD for EHE. CONCLUSIONS Endothelial cell malignancies in childhood have a fair outcome with multimodal treatment. New treatment options are needed for metastic disease.
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Affiliation(s)
- Monika Sparber-Sauer
- Klinikum Stuttgart, Olgahospital, Stuttgart Cancer Center, Zentrum für Kinder-, Jugend- und Frauenmedizin, Pediatrics 5 (Oncology, Hematology, Immunology), Stuttgart, Germany
| | - Ewa Koscielniak
- Klinikum Stuttgart, Olgahospital, Stuttgart Cancer Center, Zentrum für Kinder-, Jugend- und Frauenmedizin, Pediatrics 5 (Oncology, Hematology, Immunology), Stuttgart, Germany.,Department of Pediatric Hematology and Oncology, Children's Hospital, Tuebingen, Germany
| | - Christian Vokuhl
- Section of Pediatric Pathology, Department of Pathology, Kiel Pediatric Tumor Registry, Kiel, Germany
| | - Irene Schmid
- Division of Pediatric Hematology and Oncology, Dr. von Hauner Children's Hospital, Ludwig-Maximilians University of Munich, Munich, Germany
| | - Ewa Bien
- Department of Pediatrics, Hematology, Oncology and Endocrinology, Medical University of Gdansk, Gdansk, Poland
| | - Guido Seitz
- Department of Pediatric Surgery, University Children's Hospital Marburg, Marburg, Germany
| | - Erika Hallmen
- Klinikum Stuttgart, Olgahospital, Stuttgart Cancer Center, Zentrum für Kinder-, Jugend- und Frauenmedizin, Pediatrics 5 (Oncology, Hematology, Immunology), Stuttgart, Germany
| | - Thekla von Kalle
- Klinikum Stuttgart, Olgahospital, Stuttgart Cancer Center, Zentrum für Kinder-, Jugend- und Frauenmedizin, Olgahospital, Institute of Radiology, Stuttgart, Germany
| | - Monika Scheer
- Klinikum Stuttgart, Olgahospital, Stuttgart Cancer Center, Zentrum für Kinder-, Jugend- und Frauenmedizin, Pediatrics 5 (Oncology, Hematology, Immunology), Stuttgart, Germany
| | - Marc Münter
- Klinikum Stuttgart, Institute of Radiotherapy, Stuttgart, Germany
| | - Stefan S Bielack
- Klinikum Stuttgart, Olgahospital, Stuttgart Cancer Center, Zentrum für Kinder-, Jugend- und Frauenmedizin, Pediatrics 5 (Oncology, Hematology, Immunology), Stuttgart, Germany.,Department of Pediatric Hematology and Oncology, University of Muenster, Muenster, Germany
| | - Felix Niggli
- Department of Pediatric Oncology, University of Zurich, Zurich, Switzerland
| | - Gustaf Ljungman
- Department of Women's and Children`s Health, University of Uppsala, Children's University Hospital, Uppsala, Sweden
| | - Joerg Fuchs
- Department of Pediatric Surgery and Urology, University Children's Hospital, Tuebingen, Germany
| | - Simone Hettmer
- Department of Pediatrics and Adolescent Medicine, Division of Pediatric Hematology and Oncology, Faculty of Medicine, University of Freiburg, Germany
| | - Jochen Rössler
- Universitätsklinik für Kinderheilkunde, Hämatologie und Onkologie, Inselspital, Universitätsspital Bern, Switzerland
| | - Thomas Klingebiel
- Department for Children and Adolescents, University of Frankfurt, Frankfurt am Main, Germany
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Gang MH, Lim YJ, Chang MY. Successful Management of Visceral Kaposiform Hemangioendothelioma with Kasabach‐Merritt Phenomenon Using Corticosteroids and Vincristine. NEONATAL MEDICINE 2020. [DOI: 10.5385/nm.2020.27.1.37] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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11
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Tole S, Price V, Pope E, Powell J, David M, Zwicker K, Kendrick V, Malic C, John PR, Somers GR, Dubois J, Brandão LR. Abnormal hemostasis in children with vascular anomalies, part I: Thrombocytopenias among different vascular anomalies. Thromb Res 2019; 196:626-634. [PMID: 31221393 DOI: 10.1016/j.thromres.2019.06.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 05/31/2019] [Accepted: 06/09/2019] [Indexed: 12/18/2022]
Abstract
Long before the classification of vascular anomalies from the International Society for the Study of Vascular Anomalies (ISSVA) provided a framework to differentiate vascular anomalies, otherwise known as vascular birthmarks, it was recognized that patients with such lesions can present with acute life-threatening hemostatic and/or thrombotic complications, as well as chronic long-standing bleeding or thrombotic issues. Scenarios such as a rapidly growing vascular lesion with severe acute thrombocytopenia, a visceral hemorrhagic lesion, a lesion associated with repetitive and painful superficial thrombosis, and cases of unprovoked or post-procedural fatal pulmonary embolism highlight the wide spectrum of manifestations of abnormal coagulation in patients with vascular anomalies. The separation of vascular anomalies into two distinct groups, vascular tumors and vascular malformations, was followed by the characterization that their respective coagulopathies were due to either a derangement of platelets or to a disequilibrium of the patient's coagulation/fibrinolytic process. This configuration of coagulopathies will be the foundation for this two-chapter review series. In the initial review, coagulopathies where thrombocytopenia is the main feature will be characterized, whereas the second review will focus on vascular malformations that have a coagulation disorder secondary to some degree of coagulation consumption and/or fibrinolytic pathway derangement.
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Affiliation(s)
- Soumitra Tole
- Department of Paediatrics, Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Victoria Price
- Department of Paediatrics, Division of Haematology-Oncology, IWK Health Centre, Dalhousie University, Halifax, NS, Canada
| | - Elena Pope
- Department of Paediatrics, Section of Dermatology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Julie Powell
- Department of Pediatrics, Division of Dermatology, Sainte-Justine University Hospital Center, University of Montreal, Montreal, QC, Canada
| | - Michèle David
- Department of Pediatrics, Division of Hematology, Sainte-Justine University Hospital Center, University of Montreal, Montreal, QC, Canada
| | - Kelley Zwicker
- Department of Paediatrics, Division of Community Pediatrics, Children's Hospital of Eastern Ontario, Ottawa, ON, Canada
| | - Victoria Kendrick
- Department of Pediatrics, Division of Community Pediatrics, Calgary, AB, Canada
| | - Claudia Malic
- Division of Plastic Surgery, Children's Hospital of Eastern Ontario, Ottawa, ON, Canada
| | - Philip R John
- Department of Diagnostic Imaging, Division of Interventional Radiology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Gino R Somers
- Department of Paediatric Laboratory Medicine, Division of Pathology, The Hospital for Sick Children, Toronto, ON, Canada
| | - Josée Dubois
- Department of Medical Imaging, CHU Sainte-Justine Mother and Child University Hospital Center, University of Montreal, Montreal, QC, Canada
| | - Leonardo R Brandão
- Department of Paediatrics, Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, ON, Canada.
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12
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Fu LY, Chen HY, Diao XL, Wang ZJ. Peritoneal cavernous hemangiomatosis: A case report. World J Clin Cases 2019; 7:489-493. [PMID: 30842960 PMCID: PMC6397820 DOI: 10.12998/wjcc.v7.i4.489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/21/2018] [Revised: 12/25/2018] [Accepted: 12/30/2018] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Cavernous hemangiomatosis in the liver and spleen has been reported, but it occurs less commonly in the peritoneum. Here we report a case of peritoneal cavernous hemangiomatosis and share some valuable information about this disease.
CASE SUMMARY A 57-year-old Chinese man had a huge abdominal mass with abdominal distention and a significant reduction of food consumption. An enhanced abdominal and pelvic computed tomography and positron emission tomography–computed tomography revealed multiple cystic masses on the peritoneum, greater omentum, small intestinal mesentery and the surface of the spleen, and a high maximum standardized uptake value of the largest cystic lesion. Exploratory laparotomy was performed, and multiple cystic masses were found on the surface of the peritoneum, greater omentum, mesentery of the small intestine, and surface of the liver and spleen. Dark red bloody cystic fluid was present in the cystic tumor. Pathological examination showed that in the stromal components, the irregular vascular wall was thin. The vessel lumen was interlinked, and the lumen was lined with flat endothelium. According to the intraoperative findings and pathologic results, the patient was diagnosed with peritoneal cavernous hemangiomatosis.
CONCLUSION The possibility of peritoneal cavernous hemangiomatosis should be considered when multiple cystic masses are found in the abdominal cavity by preoperative examination.
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Affiliation(s)
- Li-Yuan Fu
- Department of General Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
| | - Hong-Yu Chen
- Department of General Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
| | - Xiao-Li Diao
- Department of Pathology, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
| | - Zhen-Jun Wang
- Department of General Surgery, Beijing Chaoyang Hospital, Capital Medical University, Beijing 100020, China
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