1
|
Geng Y, Zou H, Li Z, Wu H. Recent advances in nanomaterial-driven strategies for diagnosis and therapy of vascular anomalies. J Nanobiotechnology 2024; 22:120. [PMID: 38500178 PMCID: PMC10949774 DOI: 10.1186/s12951-024-02370-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 02/23/2024] [Indexed: 03/20/2024] Open
Abstract
Nanotechnology has demonstrated immense potential in various fields, especially in biomedical field. Among these domains, the development of nanotechnology for diagnosing and treating vascular anomalies has garnered significant attention. Vascular anomalies refer to structural and functional anomalies within the vascular system, which can result in conditions such as vascular malformations and tumors. These anomalies can significantly impact the quality of life of patients and pose significant health concerns. Nanoscale contrast agents have been developed for targeted imaging of blood vessels, enabling more precise identification and characterization of vascular anomalies. These contrast agents can be designed to bind specifically to abnormal blood vessels, providing healthcare professionals with a clearer view of the affected areas. More importantly, nanotechnology also offers promising solutions for targeted therapeutic interventions. Nanoparticles can be engineered to deliver drugs directly to the site of vascular anomalies, maximizing therapeutic effects while minimizing side effects on healthy tissues. Meanwhile, by incorporating functional components into nanoparticles, such as photosensitizers, nanotechnology enables innovative treatment modalities such as photothermal therapy and photodynamic therapy. This review focuses on the applications and potential of nanotechnology in the imaging and therapy of vascular anomalies, as well as discusses the present challenges and future directions.
Collapse
Affiliation(s)
- Yiming Geng
- Department of Oral and Maxillofacial Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jingwu Road, Jinan, 250021, China
| | - Huwei Zou
- Department of Oral and Maxillofacial Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jingwu Road, Jinan, 250021, China
| | - Zhaowei Li
- School of Radiology, Shandong First Medical University and Shandong Academy of Medical Sciences, 619 Changcheng Road, Tai'an, 271000, China.
| | - Haiwei Wu
- Department of Oral and Maxillofacial Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, 324 Jingwu Road, Jinan, 250021, China.
| |
Collapse
|
2
|
Lee D, Chung CH, Cho SJ. Intraosseous vascular malformation of the skull: a case report and literature review. Arch Craniofac Surg 2024:acfs.2023.00584. [PMID: 38447588 DOI: 10.7181/acfs.2023.00584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 02/21/2024] [Indexed: 03/08/2024] Open
Abstract
A 59-year-old woman presented to our clinic with a 3.5× 3-cm protruding mass on her forehead. A skull X-ray revealed a radiolucent osteolytic lesion on the left side of the frontal bone. Additionally, computed tomography showed a 3.1× 1.7× 3.6-cm mass exhibiting a "sunburst" pattern situated between the outer and inner tables of the skull, just superior and lateral to the left frontal sinus. This pattern suggested the presence of an intraosseous vascular malformation (IVM). The lesion was approached via a bicoronal incision. En-bloc resection was performed, removing the mass along with approximately 0.5 cm of the surrounding normal bone without injury to the exposed frontal sinus mucosa. The exposed mucosa was reinforced with a galeal flap, and cranioplasty with bone cement was performed to repair the resulting bony defect. Pathological examination confirmed a diagnosis of intraosseous cavernous-type malformation with mixed cavernous and capillary histological features. We report this case of IVM and review the existing literature, highlighting the satisfactory functional and aesthetic outcomes after surgery.
Collapse
Affiliation(s)
- Donghyun Lee
- Department of Plastic and Reconstructive Surgery, Hallym University Kangdong Sacred Heart Hospital, Seoul, Korea
| | - Chul Hoon Chung
- Department of Plastic and Reconstructive Surgery, Hallym University Kangdong Sacred Heart Hospital, Seoul, Korea
| | - Seong Jin Cho
- Department of Pathology, Hallym University Kangdong Sacred Heart Hospital, Seoul, Korea
| |
Collapse
|
3
|
Kim H. Anatomic variation of a duplicated uterine artery. Anat Sci Int 2024; 99:221-224. [PMID: 38091200 DOI: 10.1007/s12565-023-00752-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Accepted: 11/09/2023] [Indexed: 03/01/2024]
Abstract
During the anatomical dissection of the pelvis, a duplication of the uterine artery was identified unilaterally on the left side in a 59-year-old Korean female cadaver. The first uterine artery was found to arise directly from the anterior division of the internal iliac artery and supply the upper uterine body and tube. The second uterine artery shared a common stem with the superior and inferior vesical arteries, supplying the lower uterine body. The external diameter of each uterine artery at its origin on the left side was smaller than that of the right uterine artery. One vaginal artery was identified to arise from the left internal pudendal artery. Embryologically, a duplicated uterine artery could imply the presence of two primordial arteries separately supplying the cranial and caudal parts of the Müllerian duct during the early fetal period. This case of variational anatomy is noteworthy: clinicians could elucidate it and successfully perform uterine artery embolization or hysterectomy with minimal complications.
Collapse
Affiliation(s)
- Hankyu Kim
- Department of Anatomy, College of Medicine, The Soonchunhyang University of Korea, Soonchunhyang 6-Gil, Dongnam-Gu, Cheonan-Si, Chungcheongnam-Do, 31151, Republic of Korea.
| |
Collapse
|
4
|
Gerrie SK, Rajani H, Navarro OM, Lyons CJ, Marie E, Frayn CS, Hughes ECM, Branson HM. Pediatric orbital lesions: non-neoplastic extraocular soft-tissue lesions. Pediatr Radiol 2024:10.1007/s00247-024-05892-x. [PMID: 38413469 DOI: 10.1007/s00247-024-05892-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 02/14/2024] [Accepted: 02/18/2024] [Indexed: 02/29/2024]
Abstract
Orbital pathologies can be broadly classified as ocular, extraocular soft-tissue (non-neoplastic and neoplastic), osseous, and traumatic. In this paper, we discuss the key imaging features and differential diagnoses of congenital and developmental lesions (dermoid cyst, dermolipoma), infective and inflammatory pathologies (pre-septal cellulitis, orbital cellulitis, optic neuritis, chalazion, thyroid ophthalmopathy, orbital pseudotumor), and non-neoplastic vascular anomalies (venous malformation, lymphatic malformation, carotid-cavernous fistula), emphasizing the key role of CT and MRI in the imaging work-up. In addition, we highlight the adjunctive role of ocular ultrasound in the diagnosis of dermoid cyst and chalazion, and discuss the primary role of ultrasound in the diagnosis of vascular malformations.
Collapse
Affiliation(s)
- Samantha K Gerrie
- Department of Radiology, BC Children's Hospital, 4500 Oak Street, Vancouver, BC, V6H 3N1, Canada.
- Department of Radiology, University of British Columbia, Vancouver, Canada.
| | - Heena Rajani
- Department of Radiology, BC Children's Hospital, 4500 Oak Street, Vancouver, BC, V6H 3N1, Canada
- Department of Radiology, University of British Columbia, Vancouver, Canada
| | - Oscar M Navarro
- Department of Diagnostic and Interventional Radiology, The Hospital for Sick Children, Toronto, Canada
- Department of Medical Imaging, University of Toronto, Toronto, Canada
| | - Christopher J Lyons
- Department of Ophthalmology, BC Children's Hospital, Vancouver, Canada
- Department of Ophthalmology and Visual Sciences, University of British Columbia, Vancouver, Canada
| | - Eman Marie
- Department of Diagnostic Imaging, McMaster Children's Hospital, McMaster University, Hamilton, Canada
| | - Cassidy S Frayn
- Department of Radiology, BC Children's Hospital, 4500 Oak Street, Vancouver, BC, V6H 3N1, Canada
- Department of Radiology, University of British Columbia, Vancouver, Canada
| | - Emily C M Hughes
- Department of Radiology, BC Children's Hospital, 4500 Oak Street, Vancouver, BC, V6H 3N1, Canada
- Department of Radiology, University of British Columbia, Vancouver, Canada
| | - Helen M Branson
- Department of Diagnostic and Interventional Radiology, The Hospital for Sick Children, Toronto, Canada
- Department of Medical Imaging, University of Toronto, Toronto, Canada
| |
Collapse
|
5
|
Hagiwara S, Nakagawa K, Komeda Y, Nishida N, Yoshida A, Yamamoto T, Matsubara T, Kudo M. A Case of an Splenic Artery Aneurysm and Focal Nodular Hyperplasia Associated with an Abdominal Vascular Abnormality of Hereditary Hemorrhagic Telangiectasia. Intern Med 2024:3270-23. [PMID: 38403756 DOI: 10.2169/internalmedicine.3270-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/27/2024] Open
Abstract
In October 2021, a 51-year-old woman developed a skin rash. Abdominal computed tomography revealed a large splenic artery aneurysm and an intrahepatic portovenous shunt. As her splenic artery aneurysm was at risk of rupture, she was referred to the Kindai University Hospital and underwent coiling surgery. In October 2023, approximately two years after she had been initially referred, contrast-enhanced ultrasound revealed findings suggestive of focal nodular hyperplasia. No reports have confirmed the occurrence of liver masses in patients with hereditary hemorrhagic telangiectasia, which is considered to be an interesting finding when investigating the mechanism of tumor development.
Collapse
Affiliation(s)
- Satoru Hagiwara
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
| | - Koichi Nakagawa
- Department of Dermatology, Saiseikai Tondabayashi Hospital, Japan
| | - Yoriaki Komeda
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
| | - Naoshi Nishida
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
| | - Akihiro Yoshida
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
| | - Tomoki Yamamoto
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
| | - Takuya Matsubara
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
| | - Masatoshi Kudo
- Department of Gastroenterology and Hepatology, Kindai University Faculty of Medicine, Japan
| |
Collapse
|
6
|
Lin SN, Wu YM, Siow TY, Yeh CH, Toh CH, Tseng TY, Wong HF. Sclerotherapy with intralesional bleomycin injection under guidance of multi-slice CT for retrobulbar orbital low-flow vascular lesions-single-center experience. Br J Radiol 2024; 97:186-194. [PMID: 38263834 PMCID: PMC11027304 DOI: 10.1093/bjr/tqad008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 10/02/2023] [Accepted: 10/22/2023] [Indexed: 01/25/2024] Open
Abstract
OBJECTIVE This study investigated the safety and efficacy of sclerotherapy with intralesional bleomycin injection (IBI) for retrobulbar orbital low-flow vascular lesions under multi-slice computed tomography (CT) guidance. METHODS Between January 2010 and September 2021, consecutive patients with retrobulbar orbital low-flow vascular lesions who underwent CT-guided IBI at a tertiary centre in Taiwan were enrolled. Their medical records and imaging data were retrospectively collected. RESULTS This study enrolled 13 patients (7 male and 6 female patients; age range: 1-57 years; mean age: 25.9 years) with lymphatic malformation (LM, n = 4), venolymphatic malformation (n = 1), and venous malformation (VM, n = 8). The overall radiological response rate was 76.9% (10 of 13); the radiological response rate was 75.0% in the VM group (6 of 8) and 75.0% in the LM group (3 of 4). Moreover, 3 patients (23.1%) had minor complications and 1 (7.7%) had a major complication. The mean clinical and radiological follow-up was 8.3 months and no recurrence or progression was reported. CONCLUSION CT-guided IBI is an effective and relatively safe minimally invasive treatment for retrobulbar orbital low-flow vascular lesions, with an overall radiological response rate of 76.9% in a mean of 1.5 sessions and a low complication rate. ADVANCES IN KNOWLEDGE CT-guided sclerotherapy with IBI is a relatively safe, effective, and feasible alternative treatment option for retrobulbar orbital low-flow vascular lesions.
Collapse
Affiliation(s)
- Shin-Nan Lin
- Department of Medical Imaging and Intervention, Linkou Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Taoyuan City 333, Taiwan
| | - Yi-Ming Wu
- Department of Medical Imaging and Intervention, Linkou Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Taoyuan City 333, Taiwan
| | - Tiing-Yee Siow
- Department of Medical Imaging and Intervention, Linkou Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Taoyuan City 333, Taiwan
| | - Chih-Hua Yeh
- Department of Medical Imaging and Intervention, Linkou Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Taoyuan City 333, Taiwan
| | - Cheng-Hong Toh
- Department of Medical Imaging and Intervention, Linkou Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Taoyuan City 333, Taiwan
| | - Ti-Yung Tseng
- Department of Medical Imaging and Intervention, Linkou Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Taoyuan City 333, Taiwan
| | - Ho-Fai Wong
- Department of Medical Imaging and Intervention, Linkou Chang Gung Memorial Hospital, College of Medicine, Chang Gung University, Taoyuan City 333, Taiwan
| |
Collapse
|
7
|
Higashi Y, Togami S, Kobayashi H. Para-aortic lymphadenectomy in endometrial cancer patients with left-sided inferior vena cava: A case report and literature review. Taiwan J Obstet Gynecol 2024; 63:98-102. [PMID: 38216280 DOI: 10.1016/j.tjog.2023.07.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/22/2023] [Indexed: 01/14/2024] Open
Abstract
OBJECTIVE The incidence of left-sided inferior vena cava (IVC) is extremely low. However, without a preoperative diagnosis of left-sided IVC, the risk of intraoperative vascular injury during para-aortic lymph node (PAN) lymphadenectomy is high. CASE REPORT Herein, we present two cases in which left-sided IVCs were diagnosed using preoperative imaging. PAN lymphadenectomies were safely performed in these patients with endometrial cancer. In the first case, the left-sided IVC crossed the abdominal aorta after the left renal and gonadal veins had drained into it and joined the right renal vein. In the second case, the left-sided IVC crossed the abdominal aorta after the left renal and gonadal veins flowed into it and the ascending lumbar vein flowed into the right side. CONCLUSION These cases demonstrate that even in the presence of vascular malformations, PAN lymphadenectomy can be performed safely by employing preoperative anatomical imaging analysis and judicious intraoperative surgical maneuvers to avoid vascular injury.
Collapse
Affiliation(s)
- Yuriko Higashi
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima 890-8520, Japan
| | - Shinichi Togami
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima 890-8520, Japan.
| | - Hiroaki Kobayashi
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima 890-8520, Japan
| |
Collapse
|
8
|
Langbroek GB, Stor MLE, Janssen V, de Haan A, Horbach SER, Graupera M, van Noesel CJM, van der Horst CMAM, Wolkerstorfer A, Huveneers S. Characterization of Patient-Derived GNAQ Mutated Endothelial Cells from Capillary Malformations. J Invest Dermatol 2023:S0022-202X(23)03115-9. [PMID: 38013159 DOI: 10.1016/j.jid.2023.10.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2023] [Revised: 10/12/2023] [Accepted: 10/28/2023] [Indexed: 11/29/2023]
Abstract
Capillary malformations (CM) (port-wine stains) are congenital skin lesions that are characterized by dilated capillaries and postcapillary venules. CMs are caused by altered functioning of the vascular endothelium. Somatic genetic mutations have predominantly been identified in the endothelial cells of CMs, providing an opportunity for the development of targeted therapies. However, there is currently limited in-depth mechanistic insight into the pathophysiology and a lack of preclinical research approaches. In a monocenter exploratory study of 17 adult patients with CMs, we found somatic sequence variants in the GNAQ (p.R183Q, p.R183G, or p.Q209R) or GNA11 (p.R183C) genes. We applied an endothelial-selective cell isolation protocol to culture primary endothelial cells from skin biopsies from these patients. We successfully expanded patient-derived cells in culture in 3 of the 17 cases while maintaining endothelial specificity as demonstrated by vascular endothelial-cadherin immunostainings. In addition, we tested the angiogenic capacity of endothelial cells from a patient with a GNAQ (p.R183G) sequence substitution. These proof-of-principle results reveal that primary cells isolated from CMs may represent a functional research model to investigate the role of endothelial somatic mutations in the etiology of CMs, but improved isolation and culture methodologies are urgently needed to advance the field.
Collapse
Affiliation(s)
- Ginger Beau Langbroek
- Department of Surgery, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands; Department of Plastic, Reconstructive, and Hand Surgery, Amsterdam Cardiovascular Sciences, Amsterdam Public Health, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Merel L E Stor
- Department of Plastic, Reconstructive, and Hand Surgery, Amsterdam Cardiovascular Sciences, Amsterdam Public Health, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Vera Janssen
- Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Annett de Haan
- Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Sophie E R Horbach
- Department of Plastic, Reconstructive, and Hand Surgery, Amsterdam Cardiovascular Sciences, Amsterdam Public Health, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Mariona Graupera
- Endothelial Pathobiology and Microenvironment, Josep Carreras Leukaemia Research Institute, Barcelona, Spain; Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain; CIBERONC, Instituto de Salud Carlos III, Madrid, Spain
| | - Carel J M van Noesel
- Molecular Diagnostics Division, Department of Pathology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Chantal M A M van der Horst
- Department of Plastic, Reconstructive, and Hand Surgery, Amsterdam Cardiovascular Sciences, Amsterdam Public Health, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Albert Wolkerstorfer
- Amsterdam Department of Dermatology, Amsterdam Institute for Infection and Immunity, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Stephan Huveneers
- Department of Medical Biochemistry, Amsterdam Cardiovascular Sciences, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands.
| |
Collapse
|
9
|
Bouwman FCM, Verhaak C, de Blaauw I, Kool LJS, Loo DMWMT, van Rooij IALM, van der Vleuten CJM, Botden SMBI, Verhoeven BH. Health-related quality of life in children with congenital vascular malformations. Eur J Pediatr 2023; 182:5067-5077. [PMID: 37665335 PMCID: PMC10640403 DOI: 10.1007/s00431-023-05166-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/16/2023] [Accepted: 08/16/2023] [Indexed: 09/05/2023]
Abstract
A cross-sectional study was performed to evaluate health-related quality of life (HRQOL) in children with congenital vascular malformations (CVM) and to investigate factors associated with an impaired HRQOL. Children (2-17 years) with CVMs who visited the HECOVAN expertise center between 2016-2018 were included. The PedsQL 4.0 Generic Core Scales were used and a score ≥ 1.0 SD below the normative mean was defined as an impaired HRQOL. Factors associated with impairment were investigated using univariate and multivariate logistic regression analysis. The median overall HRQOL was 84.8/100 (n = 207; 41% boys, 59% girls; self-reported IQR 73.9-92.4 and parent-reported IQR 71.4-92.4). Patients aged 13-17 years reported significantly worse physical functioning than those aged 8-12 years (median 84.4, IQR 71.1-93.8 versus median 90.6, IQR 81.3-96.9; p = 0.02). Parents reported a significantly lower overall HRQOL than their children (median 80.4, IQR 70.7-90.8 versus median 85.9, IQR 76.1-92.4; p = 0.001). HRQOL was impaired in 25% of patients. Impairment occurred significantly more often in lower extremity CVMs (38%, p = 0.01) and multifocal CVMs (47%, p = 0.01) compared to CVMs in the head/neck region (13%). Other associated factors included invasive management (31% versus 14%; p = 0.01), age at first treatment ≤ 5 years (48% versus 25%; p = 0.02) and ongoing treatment (38% versus 18%; p = 0.004). After correction for other factors, significance remained for lower extremity CVMs and ongoing invasive treatment. CONCLUSIONS Overall median HRQOL was reasonable and not significantly different from the norm sample. Parental ratings were significantly lower than their children's ratings. A quarter of the patients had an impaired HRQOL, which seemed to worsen with age. Independently associated factors included a lower extremity CVM and invasive management. WHAT IS KNOWN • Congenital vascular malformations could affect health-related quality of life (HRQOL). • Studies on pediatric patients are limited and either very small or in combination with adult patient series. WHAT IS NEW • This study raises awareness of an impaired HRQOL in 25% of pediatric patients with congenital vascular malformations. • Associated factors included a lower extremity CVM and invasive management.
Collapse
Affiliation(s)
- Frédérique C M Bouwman
- Department of Pediatric Surgery, Radboudumc-Amalia Children's Hospital, P.O. Box 9101, 6500 HB, Nijmegen, the Netherlands.
- Department of Radiology and Nuclear Medicine, Radboudumc, P.O. Box 9101, 6500 HB, Nijmegen, the Netherlands.
- Radboudumc Center of Expertise for Vascular Anomalies Hecovan, VASCERN VASCA European Reference Center, P.O. Box 9101, 6500 HB, Nijmegen, the Netherlands.
| | - Chris Verhaak
- Department of Medical Psychology, Radboudumc, Nijmegen, the Netherlands
| | - Ivo de Blaauw
- Department of Pediatric Surgery, Radboudumc-Amalia Children's Hospital, P.O. Box 9101, 6500 HB, Nijmegen, the Netherlands
| | - Leo J Schultze Kool
- Department of Radiology and Nuclear Medicine, Radboudumc, P.O. Box 9101, 6500 HB, Nijmegen, the Netherlands
- Radboudumc Center of Expertise for Vascular Anomalies Hecovan, VASCERN VASCA European Reference Center, P.O. Box 9101, 6500 HB, Nijmegen, the Netherlands
| | - D Maroeska W M Te Loo
- Radboudumc Center of Expertise for Vascular Anomalies Hecovan, VASCERN VASCA European Reference Center, P.O. Box 9101, 6500 HB, Nijmegen, the Netherlands
- Department of Pediatric Hematology, Radboudumc-Amalia Children's Hospital, Nijmegen, the Netherlands
| | | | - Carine J M van der Vleuten
- Radboudumc Center of Expertise for Vascular Anomalies Hecovan, VASCERN VASCA European Reference Center, P.O. Box 9101, 6500 HB, Nijmegen, the Netherlands
- Department of Dermatology, Radboudumc, Nijmegen, the Netherlands
| | - Sanne M B I Botden
- Department of Pediatric Surgery, Radboudumc-Amalia Children's Hospital, P.O. Box 9101, 6500 HB, Nijmegen, the Netherlands
- Radboudumc Center of Expertise for Vascular Anomalies Hecovan, VASCERN VASCA European Reference Center, P.O. Box 9101, 6500 HB, Nijmegen, the Netherlands
| | - Bas H Verhoeven
- Department of Pediatric Surgery, Radboudumc-Amalia Children's Hospital, P.O. Box 9101, 6500 HB, Nijmegen, the Netherlands
- Radboudumc Center of Expertise for Vascular Anomalies Hecovan, VASCERN VASCA European Reference Center, P.O. Box 9101, 6500 HB, Nijmegen, the Netherlands
| |
Collapse
|
10
|
Utami AM, Halfwerk JBG, de Boer OJ, Mackaaij C, Pabittei DR, van der Horst CMAM, Meijer-Jorna LB, van der Wal AC. Relative expression of hormone receptors by endothelial and smooth muscle cells in proliferative and non-proliferative areas of congenital arteriovenous malformations. Eur J Med Res 2023; 28:449. [PMID: 37864259 PMCID: PMC10588228 DOI: 10.1186/s40001-023-01436-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 10/07/2023] [Indexed: 10/22/2023] Open
Abstract
BACKGROUND Episodic growth due to microvascular proliferations (MVP) has been reported in congenital arteriovenous malformations (AVM), which are normally quiescent lesions composed of mature malformed vessels. Since AVM also may worsen under conditions of hormonal dysregulation, we hypothesized that hormonal influences may stimulate this process of vasoproliferative growth through potential interactions with hormone receptors (HR). METHODS 13 Cases of AVM tissue with histologically documented vasoproliferative growth were analyzed quantitatively for the presence and tissue localization of estrogen receptor (ER), progesterone receptor (PGR), growth hormone receptor (GHR) and follicle-stimulating hormone receptor (FSHR) in relation to resident cells of interest (endothelial cells (EC), smooth muscle cells (SMC) and mast cells (MC)) by applying multiplex immunohistochemistry (IHC) staining. Expression patterns in lesions with MVP and mature vessels were quantified and compared. Available fresh frozen tissues of 3 AVM samples were used to confirm the presence of HR using Reverse-Transcriptase quantitative Polymerase Chain Reaction (RT-qPCR). RESULTS All four HR studied were expressed in all cases within EC and SMC in areas of MVP and mature vessels, but not in normal skin tissue. ER, GHR, and FSHR showed more expression in EC of MVP and in SMC of mature vessels. RT-qPCR confirmed presence of all 4 HR in both areas. CONCLUSION Expression of ER, PGR, GHR, and FSHR in vasoproliferative areas of congenital AVM could explain onset of sudden symptomatic growth, as has observed in a subpopulation of patients. These findings may have implications for eventual anti-hormonal targeted therapy in the lesions involved.
Collapse
Affiliation(s)
- A M Utami
- Department of Pathology, Amsterdam University Medical Center-Location AMC, University of Amsterdam, Amsterdam, The Netherlands.
- Department of Anatomical Pathology, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia.
| | - J B G Halfwerk
- Department of Pathology, Amsterdam University Medical Center-Location AMC, University of Amsterdam, Amsterdam, The Netherlands
| | - O J de Boer
- Department of Pathology, Amsterdam University Medical Center-Location AMC, University of Amsterdam, Amsterdam, The Netherlands
| | - C Mackaaij
- Department of Anatomy, University Medical Center Utrecht, Utrecht, The Netherlands
| | - D R Pabittei
- Department of Physiology, Faculty of Medicine, Hasanuddin University, Makassar, Indonesia
| | - C M A M van der Horst
- Department of Plastic Surgery, Amsterdam University Medical Center-Location AMC, University of Amsterdam, Amsterdam, The Netherlands
| | - L B Meijer-Jorna
- Symbiant Pathology Expert Center, NWZ- Noordwest Ziekenhuisgroep, Alkmaar, The Netherlands
| | - A C van der Wal
- Department of Pathology, Amsterdam University Medical Center-Location AMC, University of Amsterdam, Amsterdam, The Netherlands
| |
Collapse
|
11
|
Park H, Seong J, Park H, Yeo H. Standardized surgical strategy for the treatment of preauricular sinus to reduce recurrence. Arch Craniofac Surg 2023; 24:223-229. [PMID: 37919909 PMCID: PMC10622947 DOI: 10.7181/acfs.2023.00423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2023] [Revised: 09/24/2023] [Accepted: 10/09/2023] [Indexed: 11/04/2023] Open
Abstract
BACKGROUND Preauricular sinus (PAS) is a common congenital anomaly, and complete excision is recommended to prevent recurrence. However, PAS has a high recurrence rate as a result of incomplete removal due to the high variability of the sinus ramifications, making its treatment challenging. In this study, we standardized the surgical procedure to reduce the complications and recurrence rate and compared the postoperative results between the non-standardized and the standardized groups. METHODS This retrospective study included 97 patients (120 ears) who had undergone PAS excision by a single surgeon between October 2014 and September 2022 and underwent at least 6 months of follow-up. After October 2018, all patients were treated using the standardized method, which comprised the use of magnifying glasses, exploration with a lacrimal probe, the use of methylene blue staining, and excision of a piece of surrounding normal tissue and related cartilage in continuity with the specimen. There were 38 patients (45 ears) in the non-standardized group and 59 patients (75 ears) in the standardized group. RESULTS Recurrence was observed in six of 120 ears, indicating an overall recurrence rate of 5.0%. Recurrence occurred in five ears (11.1%) in the non-standardized group and one ear (1.3%) in the standardized group. The standardized group had a significantly lower recurrence rate (p= 0.027) than the non-standardized group. CONCLUSION We defined a standardized sinectomy protocol and used it for the surgical treatment of PAS. With this standardized method, we were able to reduce the rates of complications and recurrence without the use of a long incision.
Collapse
Affiliation(s)
- Hannara Park
- Department of Plastic and Reconstructive Surgery, Daegu Fatima Hospital, Daegu, Korea
| | - Jaemin Seong
- Department of Plastic and Reconstructive Surgery, Daegu Fatima Hospital, Daegu, Korea
| | - Hyouchun Park
- Department of Plastic and Reconstructive Surgery, Daegu Fatima Hospital, Daegu, Korea
| | - Hyeonjung Yeo
- Department of Plastic and Reconstructive Surgery, Daegu Fatima Hospital, Daegu, Korea
| |
Collapse
|
12
|
Park S, Kim JH. Concurrent presentation of porocarcinoma and basal cell carcinoma arising on a capillary malformation: a case report. Arch Craniofac Surg 2023; 24:236-239. [PMID: 37919911 PMCID: PMC10622952 DOI: 10.7181/acfs.2023.00388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 08/10/2023] [Accepted: 10/09/2023] [Indexed: 11/04/2023] Open
Abstract
Porocarcinoma (PC) and basal cell carcinoma (BCC) are distinct skin cancers. Few studies have documented the occurrence of two concurrent types of skin cancers, and to the best of our knowledge, this represents the inaugural report of such a coexisting lesion arising from a capillary malformation. Herein, we report a case of concurrent PC and BCC presenting with capillary malformation. A 93-year-old woman visited our hospital with a protruding mass in her right nasal ala that appeared as a capillary malformation. A biopsy was performed on the skin lesion, and BCC was diagnosed. A wide excision was performed. Permanent biopsy revealed that the skin lesion was a PC with basal cells and squamous differentiation. The safety margin of the deep tissue margin was < 0.1 cm; however, considering the advanced age of the patient, further excision was deemed to not possess any benefits. This case illustrates the importance of recognizing the possibility of multiple skin cancers, even in patients with benign lesions such as capillary malformations. The rarity of this presentation highlights the importance of thorough investigation and histopathological examination of skin lesions in guiding appropriate surgical excision.
Collapse
Affiliation(s)
- Sunkyu Park
- Department of Plastic and Reconstructive Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Jong-Ho Kim
- Department of Plastic and Reconstructive Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| |
Collapse
|
13
|
Li YB, Ma HS, Sun ZP, Li G, Sun LS. Clinical features of tumours and tumour-like pathologies involving the buccal fat pad. Int J Oral Maxillofac Surg 2023; 52:1028-1034. [PMID: 37019733 DOI: 10.1016/j.ijom.2023.03.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 03/14/2023] [Accepted: 03/16/2023] [Indexed: 04/07/2023]
Abstract
This study aimed to investigate the clinical, radiological, and pathological characteristics of pathologies involving the buccal fat pad (BFP) and to explore the treatment protocols. The cases of 109 patients with primary pathologies involving the BFP (pBFP) diagnosed between January 2013 and September 2021 were assessed. The patients' clinical presentations and radiological and histopathological findings were analysed retrospectively, and their treatment outcomes were evaluated. The 109 pBFP were categorized as benign tumours (n = 17), malignant tumours (n = 29), vascular malformations (n = 38), and inflammatory masses (n = 25). Of the 17 benign tumours, seven were lipomas, five were pleomorphic adenomas, three were solitary fibrous tumours, and two were other tumours. The 29 malignant tumours included five adenoid cystic carcinomas, six mucoepidermoid carcinomas, three synovial sarcomas, and 15 other tumours. Of the 38 vascular malformations, 37 were venous and one was arteriovenous. Regarding the inflammatory masses, the lesions appeared after cosmetic facial botulinum toxin injection in 13 cases and after other cosmetic facial procedures in five. The upper body of the BFP was the most frequently involved site (79/109), while other frequently involved sites were the lower body (67/109) and the masseteric (41/109), temporal (32/109), and pterygopalatine (30/109) extensions.
Collapse
Affiliation(s)
- Y-B Li
- Department of Oral and Maxillofacial Radiology, Peking University School and Hospital of Stomatology, Haidian District, Beijing, PR China; National Engineering Laboratory for Digital and Material Technology of Stomatology and Beijing Key Laboratory of Digital Stomatology, Haidian District, Beijing, PR China
| | - H-S Ma
- Department of Oral and Maxillofacial Radiology, Peking University School and Hospital of Stomatology, Haidian District, Beijing, PR China; National Engineering Laboratory for Digital and Material Technology of Stomatology and Beijing Key Laboratory of Digital Stomatology, Haidian District, Beijing, PR China
| | - Z-P Sun
- Department of Oral and Maxillofacial Radiology, Peking University School and Hospital of Stomatology, Haidian District, Beijing, PR China; National Engineering Laboratory for Digital and Material Technology of Stomatology and Beijing Key Laboratory of Digital Stomatology, Haidian District, Beijing, PR China.
| | - G Li
- Department of Oral and Maxillofacial Radiology, Peking University School and Hospital of Stomatology, Haidian District, Beijing, PR China; National Engineering Laboratory for Digital and Material Technology of Stomatology and Beijing Key Laboratory of Digital Stomatology, Haidian District, Beijing, PR China
| | - L-S Sun
- National Engineering Laboratory for Digital and Material Technology of Stomatology and Beijing Key Laboratory of Digital Stomatology, Haidian District, Beijing, PR China; Key Laboratory of Oral Pathology, School and Hospital of Stomatology, Peking University, Haidian District, Beijing, PR China
| |
Collapse
|
14
|
Serôdio M, Calvão-Pires P, Zhang D, Sá F. Epilepsy in Cowden syndrome: beyond Lhermitte-Duclos disease. Acta Neurol Belg 2023; 123:2035-2037. [PMID: 36184653 DOI: 10.1007/s13760-022-02106-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 09/20/2022] [Indexed: 11/24/2022]
Affiliation(s)
- Miguel Serôdio
- Neurology Department, Hospital de Egas Moniz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal.
| | - Pedro Calvão-Pires
- Neuroradiology Department, Hospital de Egas Moniz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
| | - Ding Zhang
- Neurosurgery Department, Hospital de Egas Moniz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
| | - Francisca Sá
- Neurology Department, Hospital de Egas Moniz, Centro Hospitalar de Lisboa Ocidental, Lisbon, Portugal
| |
Collapse
|
15
|
Sasaki Y, Ishikawa K, Hatanaka KC, Oyamada Y, Sakuhara Y, Shimizu T, Saito T, Murao N, Onodera T, Miura T, Maeda T, Funayama E, Hatanaka Y, Yamamoto Y, Sasaki S. Targeted next-generation sequencing for detection of PIK3CA mutations in archival tissues from patients with Klippel-Trenaunay syndrome in an Asian population : List the full names and institutional addresses for all authors. Orphanet J Rare Dis 2023; 18:270. [PMID: 37667289 PMCID: PMC10478188 DOI: 10.1186/s13023-023-02893-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 08/26/2023] [Indexed: 09/06/2023] Open
Abstract
BACKGROUND Klippel-Trenaunay syndrome (KTS) is a rare slow-flow combined vascular malformation with limb hypertrophy. KTS is thought to lie on the PIK3CA-related overgrowth spectrum, but reports are limited. PIK3CA encodes p110α, a catalytic subunit of phosphatidylinositol 3-kinase (PI3K) that plays an essential role in the PI3K/AKT/mammalian target of rapamycin (mTOR) signaling pathway. We aimed to demonstrate the clinical utility of targeted next-generation sequencing (NGS) in identifying PIK3CA mosaicism in archival formalin-fixed paraffin-embedded (FFPE) tissues from patients with KTS. RESULTS Participants were 9 female and 5 male patients with KTS diagnosed as capillaro-venous malformation (CVM) or capillaro-lymphatico-venous malformation (CLVM). Median age at resection was 14 years (range, 5-57 years). Median archival period before DNA extraction from FFPE tissues was 5.4 years (range, 3-7 years). NGS-based sequencing of PIK3CA achieved an amplicon mean coverage of 119,000x. PIK3CA missense mutations were found in 12 of 14 patients (85.7%; 6/8 CVM and 6/6 CLVM), with 8 patients showing the hotspot variants E542K, E545K, H1047R, and H1047L. The non-hotspot PIK3CA variants C420R, Q546K, and Q546R were identified in 4 patients. Overall, the mean variant allele frequency for identified PIK3CA variants was 6.9% (range, 1.6-17.4%). All patients with geographic capillary malformation, histopathological lymphatic malformation or macrodactyly of the foot had PIK3CA variants. No genotype-phenotype association between hotspot and non-hotspot PIK3CA variants was found. Histologically, the vessels and adipose tissues of the lesions showed phosphorylation of the proteins in the PI3K/AKT/mTOR signaling pathway, including p-AKT, p-mTOR, and p-4EBP1. CONCLUSIONS The PI3K/AKT/mTOR pathway in mesenchymal tissues was activated in patients with KTS. Amplicon-based targeted NGS could identify low-level mosaicism from low-input DNA extracted from FFPE tissues, potentially providing a diagnostic option for personalized medicine with inhibitors of the PI3K/AKT/mTOR signaling pathway.
Collapse
Affiliation(s)
- Yuki Sasaki
- Department of Plastic and Reconstructive Surgery, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Kita 15, Nishi 7, Kita-ku, Sapporo, 060-8638, Japan
- Center for Vascular Anomalies, Department of Plastic and Reconstructive Surgery, Tonan Hospital, Hokkaido, Japan
| | - Kosuke Ishikawa
- Department of Plastic and Reconstructive Surgery, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Kita 15, Nishi 7, Kita-ku, Sapporo, 060-8638, Japan.
- Center for Vascular Anomalies, Department of Plastic and Reconstructive Surgery, Tonan Hospital, Hokkaido, Japan.
| | - Kanako C Hatanaka
- Center for Development of Advanced Diagnostics, Institute of Health Science Innovation for Medical Care, Hokkaido University Hospital, Hokkaido, Japan
| | - Yumiko Oyamada
- Department of Diagnostic Pathology, Tonan Hospital, Hokkaido, Japan
| | - Yusuke Sakuhara
- Department of Diagnostic and Interventional Radiology, Tonan Hospital, Hokkaido, Japan
| | - Tadashi Shimizu
- Department of Diagnostic and Interventional Radiology, Tonan Hospital, Hokkaido, Japan
| | - Tatsuro Saito
- Research Division of Genome Companion Diagnostics, Hokkaido University Hospital, Hokkaido, Japan
- Riken Genesis Co., Ltd, Tokyo, Japan
| | - Naoki Murao
- Center for Vascular Anomalies, Department of Plastic and Reconstructive Surgery, Tonan Hospital, Hokkaido, Japan
| | - Tomohiro Onodera
- Department of Orthopedic Surgery, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Hokkaido, Japan
| | - Takahiro Miura
- Department of Plastic and Reconstructive Surgery, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Kita 15, Nishi 7, Kita-ku, Sapporo, 060-8638, Japan
| | - Taku Maeda
- Department of Plastic and Reconstructive Surgery, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Kita 15, Nishi 7, Kita-ku, Sapporo, 060-8638, Japan
| | - Emi Funayama
- Department of Plastic and Reconstructive Surgery, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Kita 15, Nishi 7, Kita-ku, Sapporo, 060-8638, Japan
| | - Yutaka Hatanaka
- Center for Development of Advanced Diagnostics, Institute of Health Science Innovation for Medical Care, Hokkaido University Hospital, Hokkaido, Japan
- Research Division of Genome Companion Diagnostics, Hokkaido University Hospital, Hokkaido, Japan
| | - Yuhei Yamamoto
- Department of Plastic and Reconstructive Surgery, Faculty of Medicine, Graduate School of Medicine, Hokkaido University, Kita 15, Nishi 7, Kita-ku, Sapporo, 060-8638, Japan
| | - Satoru Sasaki
- Center for Vascular Anomalies, Department of Plastic and Reconstructive Surgery, Tonan Hospital, Hokkaido, Japan
| |
Collapse
|
16
|
Zhang B, He R, Xu Z, Sun Y, Wei L, Li L, Liu Y, Guo W, Song L, Wang H, Lin Z, Ma L. Somatic mutation spectrum of a Chinese cohort of pediatrics with vascular malformations. Orphanet J Rare Dis 2023; 18:261. [PMID: 37658401 PMCID: PMC10474751 DOI: 10.1186/s13023-023-02860-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 08/20/2023] [Indexed: 09/03/2023] Open
Abstract
BACKGROUND Somatic mutations of cancer driver genes are found to be responsible for vascular malformations with clinical manifestations ranging from cutaneous birthmarks to life-threatening systemic anomalies. Till now, only a limited number of cases and mutations were reported in Chinese population. The purpose of this study was to describe the somatic mutation spectrum of a cohort of Chinese pediatrics with vascular malformations. METHODS Pediatrics diagnosed with various vascular malformations were collected between May 2019 and October 2020 from Beijing Children's Hospital. Genomic DNA of skin lesion of each patient was extracted and sequenced by whole-exome sequencing to identify pathogenic somatic mutations. Mutations with variant allele frequency less than 5% were validated by ultra-deep sequencing. RESULTS A total of 67 pediatrics (33 males, 34 females, age range: 0.1-14.8 years) were analyzed. Exome sequencing identified somatic mutations of corresponding genes in 53 patients, yielding a molecular diagnosis rate of 79.1%. Among 29 PIK3CA mutations, 17 were well-known hotspot p.E542K, p.E545K and p.H1047R/L. Non-hotspot mutations were prevalent in patients with PIK3CA-related overgrowth spectrum, accounting for 50.0% (11/22) of detected mutations. The hotspot GNAQ p.R183Q and TEK p.L914F mutations were responsible for the majority of port-wine stain/Sturge-Weber syndrome and venous malformation, respectively. In addition, we identified a novel AKT1 p.Q79K mutation in Proteus syndrome and MAP3K3 p.E387D mutation in verrucous venous malformation. CONCLUSIONS The somatic mutation spectrum of vascular malformations in Chinese population is similar to that reported in other populations, but non-hotspot PIK3CA mutations may also be prevalent. Molecular diagnosis may help the clinical diagnosis, treatment and management of these pediatric patients with vascular malformations.
Collapse
Affiliation(s)
- Bin Zhang
- Department of Dermatology, Beijing Children's Hospital, Capital Medical University (National Center for Children's Health, China), No. 56 Nanlishi Road, Xicheng District, Beijing, 100045, China.
- Department of Dermatology, Zhengzhou University, Affiliated Children's Hospital, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450000, Henan, China.
| | - Rui He
- Department of Dermatology, Beijing Children's Hospital, Capital Medical University (National Center for Children's Health, China), No. 56 Nanlishi Road, Xicheng District, Beijing, 100045, China
| | - Zigang Xu
- Department of Dermatology, Beijing Children's Hospital, Capital Medical University (National Center for Children's Health, China), No. 56 Nanlishi Road, Xicheng District, Beijing, 100045, China
| | - Yujuan Sun
- Department of Dermatology, Beijing Children's Hospital, Capital Medical University (National Center for Children's Health, China), No. 56 Nanlishi Road, Xicheng District, Beijing, 100045, China
| | - Li Wei
- Department of Dermatology, Beijing Children's Hospital, Capital Medical University (National Center for Children's Health, China), No. 56 Nanlishi Road, Xicheng District, Beijing, 100045, China
| | - Li Li
- Department of Dermatology, Beijing Children's Hospital, Capital Medical University (National Center for Children's Health, China), No. 56 Nanlishi Road, Xicheng District, Beijing, 100045, China
| | - Yuanxiang Liu
- Department of Dermatology, Beijing Children's Hospital, Capital Medical University (National Center for Children's Health, China), No. 56 Nanlishi Road, Xicheng District, Beijing, 100045, China
| | - Wu Guo
- Department of Dermatology, Zhengzhou University, Affiliated Children's Hospital, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450000, Henan, China
| | - Li Song
- Department of Dermatology, Zhengzhou University, Affiliated Children's Hospital, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450000, Henan, China
| | - Huijun Wang
- Dermatology Hospital, Southern Medical University, No.2 Lujing Road, Guangzhou, 510091, China
| | - Zhimiao Lin
- Dermatology Hospital, Southern Medical University, No.2 Lujing Road, Guangzhou, 510091, China.
| | - Lin Ma
- Department of Dermatology, Beijing Children's Hospital, Capital Medical University (National Center for Children's Health, China), No. 56 Nanlishi Road, Xicheng District, Beijing, 100045, China.
| |
Collapse
|
17
|
Shashi KK, Shahin MM, Johnston P, Shaikh R. Cryoablation for Bone and Soft Tissue Lesions in Pediatric Patients: Complications and Preventive Measures. Cardiovasc Intervent Radiol 2023; 46:1249-1256. [PMID: 37580423 DOI: 10.1007/s00270-023-03523-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 07/21/2023] [Indexed: 08/16/2023]
Abstract
PURPOSE To evaluate complications associated with cryoablation in a pediatric population and review preventive measures to mitigate these complications. MATERIAL AND METHODS Retrospective study including all the image guided cryoablations performed on pediatric population. Immediate and delayed complications were analyzed, and we identified the different protective measures used and the clinical outcomes from follow-up. Point estimates for the percentage of complications were calculated by maximum likelihood, and 95% confidence intervals for the true percentages were calculated using the Clopper-Pearson exact method. RESULTS Eighty-seven ablations were performed on 68 patients (age range of 2-18 years, mean 12.4 years) for non-neoplastic (70%) and neoplastic (30%) lesions. The percentage of ablations resulting in complications was 18% (95% confidence interval (CI) 11% to 28%). Of these, 5% (95% CI 1% to 11%) were grade 3 complications, and 14% (95% CI 7% to 23%) were grade 2 complications. Thermal protection was performed in 27.6% of ablations (n = 24). The mean clinical follow-up duration was 348 days. CONCLUSION Cryoablation in pediatric patients is relatively safe, with a major complication rate per ablation of 5%. Thermal protective measures can be considered to mitigate these complications.
Collapse
Affiliation(s)
- Kumar Kempegowda Shashi
- Department of Radiology, Arkansas Children's Hospital, 1 Children's Way, Little Rock, AR, 72202, USA
| | - Mohamed M Shahin
- Department of Radiology, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Patrick Johnston
- Department of Radiology, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, 02115, USA
| | - Raja Shaikh
- Department of Radiology, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, 02115, USA.
| |
Collapse
|
18
|
Allemang-Trivalle A, Leducq S, Maruani A, Giraudeau B. Designs used in published therapeutic studies of rare superficial vascular anomalies: a systematic literature search. BMC Med Res Methodol 2023; 23:196. [PMID: 37648985 PMCID: PMC10466846 DOI: 10.1186/s12874-023-02017-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 08/09/2023] [Indexed: 09/01/2023] Open
Abstract
BACKGROUND Rare superficial vascular anomalies represent a wide range of diseases. Their management is difficult given the broad spectrum and the lack of clinical trials assessing treatment efficacy. A randomized clinical trial of vascular anomalies is difficult because of the rarity of the diseases and is enhanced by the population of interest often being children. Therefore, suitable designs are needed. We conducted a methodological systematic literature search to identify designs implemented for investigating the treatment of rare superficial vascular anomalies. METHODS We conducted a literature search on January 25, 2021, of the PubMed, Cochrane Central Register of Controlled Trials (CENTRAL), Embase, ClinicalTrials.gov and European Union Clinical Trials Register databases. This systematic methodological literature search was registered at the Prospective Register of Systematic Reviews (PROSPERO: CRD42021232449). Randomized and non-randomized studies were included if they met the following criteria: were prospective studies of rare superficial vascular anomaly therapies, dealt with humans (adults and children) and were published in English from 2000. We excluded case reports/case series reporting fewer than 10 patients, reviews, retrospective studies, animal studies, studies of systemic or common vascular anomalies and non-therapeutic studies. We did not assess risk of bias in the included studies because our review was a methodological one focused on the design used. The review provided a descriptive analysis of relevant features of eligible research studies. RESULTS From 2046 articles identified, we included 97 studies (62 reports and 35 ongoing studies): 25 randomized controlled studies, 7 non-randomized comparative studies, 64 prospective cohorts and 1 case series. Among the 32 comparative studies included, 21 used a parallel-group design. The 11 other studies used different designs such as cross-over, randomized placebo phase, delayed-start, within-person, or challenge-dechallenge-rechallenge or used a historical control group or an observational run-in period. CONCLUSIONS Our systematic literature search highlights the lack of randomized control trials in superficial vascular anomalies due to the rarity of patients and their heterogeneity. New designs are emerging and can overcome the limitations of testing treatments in parallel groups.
Collapse
Affiliation(s)
- Aude Allemang-Trivalle
- Université de Tours, Université de Nantes, INSERM, SPHERE U1246, Tours, France.
- INSERM CIC1415, CHRU de Tours, Tours, France.
| | - Sophie Leducq
- Université de Tours, Université de Nantes, INSERM, SPHERE U1246, Tours, France
- Department of Dermatology, Reference Center for Genodermatoses and Rare Skin Diseases (Maladies Génétiques rares à Expression Cutanée-Tours), CHRU de Tours, Tours, France
| | - Annabel Maruani
- Université de Tours, Université de Nantes, INSERM, SPHERE U1246, Tours, France
- INSERM CIC1415, CHRU de Tours, Tours, France
- Department of Dermatology, Reference Center for Genodermatoses and Rare Skin Diseases (Maladies Génétiques rares à Expression Cutanée-Tours), CHRU de Tours, Tours, France
| | - Bruno Giraudeau
- Université de Tours, Université de Nantes, INSERM, SPHERE U1246, Tours, France
- INSERM CIC1415, CHRU de Tours, Tours, France
| |
Collapse
|
19
|
Kim MG, Ryu JH, Lee DM, Park TS, Choi JA, Lee KC, Han SH. Removal of an intraosseous hemangioma of the frontal bone through an anterior hairline incision: a case report. Arch Craniofac Surg 2023; 24:189-192. [PMID: 37654240 PMCID: PMC10475701 DOI: 10.7181/acfs.2023.00150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/01/2023] [Accepted: 06/20/2023] [Indexed: 09/02/2023] Open
Abstract
An intraosseous hemangioma of the frontal bone is typically removed via a coronal incision. This procedure, while effective, can be lengthy and may result in complications such as a prominent scar and hair loss. An alternative approach involves a direct incision in the forehead, which leaves a less noticeable scar and allows a quicker recovery. However, in this specific case, the patient declined both coronal surgery and surgery through a direct forehead incision due to cosmetic concerns. Therefore, we proposed an anterior hairline incision. A 35-year-old woman presented with a firm, non-mobile, palpable mass on her right forehead. Preoperative non-contrast computed tomography revealed a heterogeneous osteolytic lesion. We performed an excisional biopsy through the anterior hairline. Postoperative non-contrast computed tomography was conducted 2 and 6 months after surgery. The wound was clean and free of complications, and there was no local recurrence. Partial resection can reduce scarring for patients who are concerned about cosmetic outcomes. However, the potential for recurrence remains a significant concern. We present this case of an anterior hairline incision for a hemangioma located in the forehead, evaluated using serial computed tomography for both preoperative and postoperative imaging.
Collapse
Affiliation(s)
- Myung-Good Kim
- Department of Plastic and Reconstructive Surgery, Dong-A University College of Medicine, Busan, Korea
| | - Jeong-Ho Ryu
- Department of Plastic and Reconstructive Surgery, Dong-A University College of Medicine, Busan, Korea
| | - Dong Min Lee
- Department of Plastic and Reconstructive Surgery, Dong-A University College of Medicine, Busan, Korea
| | - Tae-Seo Park
- Department of Plastic and Reconstructive Surgery, Dong-A University College of Medicine, Busan, Korea
| | - Ji-An Choi
- Department of Plastic and Reconstructive Surgery, Dong-A University College of Medicine, Busan, Korea
| | - Keun-Cheol Lee
- Department of Plastic and Reconstructive Surgery, Dong-A University College of Medicine, Busan, Korea
| | - Song-Hee Han
- Department of Pathology, Dong-A University College of Medicine, Busan, Korea
| |
Collapse
|
20
|
Christanto AGR, Shodiq MA, Fatah S, Wiryawan W. A rare case report of a Servelle-Martorell syndrome patient. Int J Surg Case Rep 2023; 108:108491. [PMID: 37429201 PMCID: PMC10382850 DOI: 10.1016/j.ijscr.2023.108491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 06/29/2023] [Accepted: 07/05/2023] [Indexed: 07/12/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE Servelle-Martorell syndrome (SMS) is a rare congenital anomaly that is frequently mistaken for Klippel-Trenaunay syndrome (KTS) or Parkes-Weber syndrome (PWS). SMS usually involves venous dilatations, soft tissue hypertrophy, and bone hypotrophy, while KTS and PWS usually have bone hypertrophy. The management of SMS is primarily conservative, and surgery should be done selectively. This study aimed to report a case of SMS and its management to relieve a painful aneurysm on the right knee by excision. CASE PRESENTATION A 16-year-old male patient presented with a slightly shorter right lower limb and multiple bluish swelling on his right lower limb. Supporting venography and angiography showed venous malformations, soft tissue hypertrophy, and bone hypotrophy on the right lower limb. The physical and supporting examinations led to the diagnosis of SMS. The patient was admitted because of severe pain in the right knee. Surgical excision of the venous malformation in the knee region was done to relieve the pain. The patient felt significantly reduced pain on one-month follow-up. CLINICAL DISCUSSION SMS has similar features to KTS and PWS. The excision surgery was indicated due to severe pain in the right knee. CONCLUSION SMS is a rare disease and important to be recognized as it is frequently mistaken as KTS or PWS. The management is primarily conservative and surgical management should only be done in severe aneurysmal complications and shunting. As venous malformations and pain can reoccur after surgical excision, regular follow-ups should be maintained.
Collapse
Affiliation(s)
| | - M Ali Shodiq
- Division of Thoracic, Cardiac and Vascular Surgery, Department of Surgery, Faculty of Medicine Universitas Diponegoro, Dr. Kariadi General Hospital, Semarang, Indonesia
| | - Sahal Fatah
- Division of Thoracic, Cardiac and Vascular Surgery, Department of Surgery, Faculty of Medicine Universitas Diponegoro, Dr. Kariadi General Hospital, Semarang, Indonesia
| | - Wahyu Wiryawan
- Division of Thoracic, Cardiac and Vascular Surgery, Department of Surgery, Faculty of Medicine Universitas Diponegoro, Dr. Kariadi General Hospital, Semarang, Indonesia
| |
Collapse
|
21
|
Takeuchi A, Shimada K, Hamabe L, Yoshida T, Ozai Y, Hirose M, Yokoi A, Watanabe M, Mitsui I, Tanaka R. Vascular ring anomaly with a right patent ductus arteriosus and a left aortic arch in a juvenile cat. J Vet Sci 2023; 24:e50. [PMID: 37532295 PMCID: PMC10404710 DOI: 10.4142/jvs.22290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 04/03/2023] [Accepted: 04/11/2023] [Indexed: 08/04/2023] Open
Abstract
This paper reports the clinical findings and surgical treatment of feline right patent ductus arteriosus (RPDA) with a left aortic arch. A two-month-old female Maine Coon was referred for an investigation of regurgitation after weaning. RPDA with a left aortic arch was diagnosed based on the echocardiographic and computed tomography (CT) findings. A right-fourth intercostal thoracotomy was found to be an appropriate approach to the duct. Preoperative diagnosis is crucial and diagnostic imaging, including radiography, echocardiography, and cardiac CT examination, is essential for determining if the aortic arch is right or left.
Collapse
Affiliation(s)
- Aki Takeuchi
- Department of Veterinary Surgery, Cooperative Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, Fuchu 183-8509, Japan
| | - Kazumi Shimada
- Department of Veterinary Surgery, Cooperative Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, Fuchu 183-8509, Japan
| | - Lina Hamabe
- Department of Veterinary Surgery, Cooperative Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, Fuchu 183-8509, Japan
| | - Tomohiko Yoshida
- Department of Veterinary Surgery, Cooperative Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, Fuchu 183-8509, Japan
| | - Yusuke Ozai
- Department of Veterinary Surgery, Cooperative Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, Fuchu 183-8509, Japan
| | - Miki Hirose
- Department of Veterinary Surgery, Cooperative Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, Fuchu 183-8509, Japan
| | - Aimi Yokoi
- Department of Veterinary Surgery, Cooperative Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, Fuchu 183-8509, Japan
| | - Momoko Watanabe
- Department of Veterinary Surgery, Cooperative Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, Fuchu 183-8509, Japan
| | - Ikki Mitsui
- Laboratory of Veterinary Anatomy, Faculty of Veterinary Medicine, Okayama University of Science, Imabari 794-8555, Japan
| | - Ryou Tanaka
- Department of Veterinary Surgery, Cooperative Department of Veterinary Medicine, Faculty of Agriculture, Tokyo University of Agriculture and Technology, Fuchu 183-8509, Japan.
| |
Collapse
|
22
|
Balcıoğlu Ö, Ertugay S, Posacıoğlu H. Challenging surgical management of right internal jugular vein haemangioma: a case report. Hong Kong Med J 2023; 29:256-258. [PMID: 37349140 DOI: 10.12809/hkmj2110004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/24/2023] Open
Affiliation(s)
- Ö Balcıoğlu
- Cardiovascular Surgery Department, Near East University, Nicosia, Cyprus
| | - S Ertugay
- Cardiovascular Surgery Department, Ege University, Izmir, Turkey
| | - H Posacıoğlu
- Cardiovascular Surgery Department, Ege University, Izmir, Turkey
| |
Collapse
|
23
|
Pang C, Abu-Hanna J, Lim CS, Brookes J, Tsui J, Hamilton G, Onuba L, Deroide F. Histopathological analysis of vascular malformations. Phlebology 2023:2683555231175022. [PMID: 37177803 DOI: 10.1177/02683555231175022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
OBJECTIVE To propose and develop a histopathological criteria to help diagnose vascular malformations. METHODS All patients who underwent surgical resection and had a confirmed histopathological diagnosis of vascular malformations from 01 March 2018-26 February 2020 were included. A criteria based on 10 parameters was developed to help diagnose vascular malformations. Discrepancies between clinical and histopathological diagnosis were evaluated. RESULTS A total of 18 cases were identified. There was a discrepancy between the clinical diagnosis and the initially reported histopathological diagnosis in 16 cases (88.9%). This was reduced to 7 (38.9%) and 6 cases (33.3%) with first and second time revised histopathological analysis using proposed criteria. CONCLUSIONS The discrepancy between clinical and histopathological diagnoses of vascular malformations has highlighted the requirement of an agreed criteria for histopathologists to help formulate their diagnosis. The proposed criteria may be used as a guide in addressing this and guide treatment and improve clinical practice.
Collapse
Affiliation(s)
- Calver Pang
- Department of Surgical Biotechnology, Division of Surgery & Interventional Science, Faculty of Medical Sciences, University College London, London, UK
- Department of Vascular Surgery, Royal Free London NHS Foundation Trust, London, UK
| | - Jeries Abu-Hanna
- Department of Vascular Surgery, Royal Free London NHS Foundation Trust, London, UK
| | - Chung Sim Lim
- Department of Surgical Biotechnology, Division of Surgery & Interventional Science, Faculty of Medical Sciences, University College London, London, UK
- Department of Vascular Surgery, Royal Free London NHS Foundation Trust, London, UK
| | - Jocelyn Brookes
- Department of Surgical Biotechnology, Division of Surgery & Interventional Science, Faculty of Medical Sciences, University College London, London, UK
- Department of Interventional Radiology, Royal Free London NHS Foundation Trust, London, UK
| | - Janice Tsui
- Department of Surgical Biotechnology, Division of Surgery & Interventional Science, Faculty of Medical Sciences, University College London, London, UK
- Department of Vascular Surgery, Royal Free London NHS Foundation Trust, London, UK
| | - George Hamilton
- Department of Surgical Biotechnology, Division of Surgery & Interventional Science, Faculty of Medical Sciences, University College London, London, UK
- Department of Vascular Surgery, Royal Free London NHS Foundation Trust, London, UK
| | - Louisa Onuba
- Department of Cellular Pathology, Royal Free London NHS Foundation Trust, London, UK
| | - Florence Deroide
- Department of Cellular Pathology, Royal Free London NHS Foundation Trust, London, UK
| |
Collapse
|
24
|
Arango S, Olmscheid J, Perry TE, Richardson SM. Three-Dimensional Modeling of a Pulmonary Artery Catheter in the Coronary Sinus: A Rare Case of Left Persistent Superior Vena Cava and Absence of Right Superior Vena Cava. J Cardiothorac Vasc Anesth 2023:S1053-0770(23)00242-2. [PMID: 37173170 DOI: 10.1053/j.jvca.2023.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 03/22/2023] [Accepted: 04/05/2023] [Indexed: 05/15/2023]
Affiliation(s)
- Susana Arango
- Department of Anesthesiology, Division of Cardiothoracic Anesthesia, University of Minnesota, Minneapolis, Minnesota.
| | - Jillian Olmscheid
- Department of Anesthesiology, Division of Cardiothoracic Anesthesia, University of Minnesota, Minneapolis, Minnesota
| | - Tjörvi E Perry
- Department of Anesthesiology, Division of Cardiothoracic Anesthesia, University of Minnesota, Minneapolis, Minnesota
| | - Stephen M Richardson
- Department of Anesthesiology, Division of Cardiothoracic Anesthesia, University of Minnesota, Minneapolis, Minnesota
| |
Collapse
|
25
|
Fernández Oliveira C, Martínez Roca C, Gómez Tellado M, Salvador Garrido MP, Outeda Macías M, Martín Herranz I. Treatment with oral or topical sirolimus in complex vascular anomalies in pediatrics. Experience in a third-level hospital. Cir Pediatr 2023; 36:60-66. [PMID: 37093114 DOI: 10.54847/cp.2023.02.12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/25/2023]
Abstract
OBJECTIVE The use of sirolimus in vascular anomalies is a special indication not authorized in its data sheet. The objective of this study was to increase the evidence of oral or topical use of sirolimus for this indication in the pediatric population. MATERIALS AND METHODS An observational, retrospective study of patients under 18 years of age treated with oral or topical sirolimus for vascular anomalies was carried out. Diagnosis and location of lesions, administration route and dosage of sirolimus, blood levels of sirolimus in patients who received oral treatment, treatment duration, response, and toxicity were collected. RESULTS 18 patients - 7 with oral treatment and 11 with topical treatment - were included. With oral sirolimus, the overall response rate was 85.7%. Sirolimus was discontinued in 2 cases - as a result of full resolution and progression. 57.1% of patients had adverse effects, most of which were mild. Dyslipidemia was the most frequent adverse effect. Blood levels were monitored in all patients for dose adjustment purposes. With topical treatment, the overall response rate was 72.7%. Sirolimus was discontinued in 3 cases -due to progression in 2 cases and to stability in 1. 27.3% of patients had adverse effects, with itching standing out as the most frequent one. CONCLUSIONS The favorable results of sirolimus treatment in our patients seem to confirm its effectiveness and safety in vascular anomalies, which make it stand as a therapeutic option in pediatric patients. However, further research is required to establish the optimal treatment regimen, treatment duration, and potential long-term adverse effects.
Collapse
Affiliation(s)
| | - C Martínez Roca
- Pharmacy Department. Complexo Hospitalario Universitario A Coruña (Spain)
| | - M Gómez Tellado
- Pediatric Surgery Department. Complexo Hospitalario Universitario A Coruña (Spain)
| | | | - M Outeda Macías
- Pharmacy Department. Complexo Hospitalario Universitario A Coruña (Spain)
| | - I Martín Herranz
- Pharmacy Department. Complexo Hospitalario Universitario A Coruña (Spain)
| |
Collapse
|
26
|
Hoang VT, Nguyen MD, Van HAT, Hoang DT. Review of diagnosis, differential diagnosis, and management of retroperitoneal lymphangioma. Jpn J Radiol 2023; 41:283-301. [PMID: 36327088 DOI: 10.1007/s11604-022-01356-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 10/22/2022] [Indexed: 11/06/2022]
Abstract
Lymphatic malformation (LM) is the currently preferred term for what was previously known as lymphangioma. Retroperitoneal LMs are extremely rare, benign, cystic masses that arise from lymphatic vessels. They can be challenging to diagnose because they resemble other retroperitoneal cystic tumors. The development of treatment strategies for rare diseases, including retroperitoneal LM, requires the acquisition of new knowledge to enhance our understanding of the disease progression. Therefore, we present an update regarding fundamental and advanced issues associated with retroperitoneal LM. This review describes the epidemiology, histopathology, biomedicine, clinical manifestations, radiological features, differential diagnosis, and management of this lesion.
Collapse
|
27
|
Takai K, Endo T, Seki T, Inoue T; Neurospinal Society of Japan CCJAVF Study Investigators. Congestive myelopathy due to craniocervical junction arteriovenous fistulas mimicking transverse myelitis: a multicenter study on 27 cases. J Neurol 2023; 270:1745-53. [PMID: 36534201 DOI: 10.1007/s00415-022-11536-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 12/13/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND The purpose was to clarify diagnostic clues and pitfalls in cranio-cervical junction arteriovenous fistulas (CCJ AVFs) with congestive myelopathy. METHODS In a multicenter observational study by the Neurospinal Society of Japan, we described the demographics, clinical courses, imaging findings, and outcomes of consecutive patients with CCJ AVFs presenting with congestive myelopathy between 2009 and 2019. RESULTS Twenty-seven patients were included (mean age, 70 years; male, 96%). Progressive symptoms within one day to one month were more common (63%) than chronic symptoms. Myelopathic symptoms were characterized by ascending paralysis beginning from the legs, involving the trunk and arms, and sometimes ending in the brainstem. Fifteen patients (56%) received a misdiagnosis, including acute transverse myelitis. The most common MRI findings were venous congestive edema of the cervical cord (96%) and the brainstem (63%) and surrounding vascular flow voids (100%). The mean extension of congestive edema was 5.5 ± 2.9 vertebral segments. The most common angiographic findings were a dural AVF (78%) at the C1 level (81%) with descending venous drainage (85%). Seven patients (26%) were administered steroids, which resulted in neurological decline in 3. Neurosurgical obliteration of the AVF led to improvements in MRI findings in 75% and a functional status in 67%; however, 44% remained dependent. CONCLUSIONS The myelopathy of CCJ AVFs was characterized by acute ascending paralysis in elderly men. A misdiagnosis was common because of the acute presentation due to a longitudinally extensive spinal cord lesion. Dilated vessels on MRI were a key finding for the correct diagnosis. What is already known on this topic? Slowly progressive myelopathy is a well-known symptom that results from impaired spinal venous drainage due to thoracolumbar AVFs. Although cranio-cervical junction arteriovenous fistulas (CCJ AVFs) constitute a treatable cause of congestive myelopathy, detailed information is not currently available due to their rarity. What does this study add? CCJ AVFs often presented with acute ascending myelopathy in elderly men due to a longitudinally extending cervical cord lesion with surrounding flow voids. Steroid pulse therapy was not effective or even harmful to congestive myelopathy, while neurosurgical treatment effectively obliterated AVFs. How might this study affect research, practice or policy? The results obtained revealed diagnostic clues and pitfalls from the largest dataset of patients with CCJ AVFs in a multicenter cohort.
Collapse
|
28
|
Berger S, Andersen R, Smaastuen MC, Rosseland LA, Dorenberg E. Long-term changes of health-related quality of life in patients with peripheral vascular malformations - a prospective observational study. J Plast Reconstr Aesthet Surg 2023; 77:46-53. [PMID: 36549122 DOI: 10.1016/j.bjps.2022.10.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 08/30/2022] [Accepted: 10/11/2022] [Indexed: 12/24/2022]
Abstract
PURPOSE The aim of this observational study was to assess health-related quality of life (HRQOL) changes in patients with vascular malformations, over a period of almost eight years, and to assess clinical and demographic characteristics possibly associated with HRQOL changes. METHODS Eighty out of 111 patients who were included in a previously published comparative HRQOL study accepted inclusion in this follow-up study. HRQOL at baseline and follow-up was assessed with the Short-Form 36-item questionnaire (SF-36). Median observation time was 7.9 years. Linear mixed models and linear regression models were applied to assess HRQOL change and possible associations with demographic and clinical variables. RESULTS The median age of the patient cohort at baseline evaluation (n = 111) was 27.0 years. Ninety-six out of 111 (86.5%) patients were diagnosed with venous malformations. Significantly higher SF-36 scores at follow-up were found for the physical domains Role limitations due to (RLDT) physical problems (difference=13.5; 95% CI [1.6, 25.3]) and Bodily pain (difference=11.3; 95% CI [3.8, 18.8]). No deterioration of HRQOL was found in any domain. In multivariate analyses, female gender, muscle/bone involvement, and higher age were associated with a positive relative change in SF-36 in the domains Physical functioning, RLDT physical problems, and RLDT emotional problems, respectively. Invasive treatment was not associated with long-term HRQOL change. CONCLUSIONS Over a period of almost eight years, significant improvement of SF-36 scores was observed in the physical domains RLDT physical problems and bodily pain. Female gender, muscle/bone involvement, and higher age were associated with HRQOL improvement in certain domains.
Collapse
Affiliation(s)
- Sigurd Berger
- Department of Radiology and Nuclear Medicine, Oslo University Hospital, Norway; Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Norway.
| | - Rune Andersen
- Department of Radiology and Nuclear Medicine, Oslo University Hospital, Norway
| | - Milada Cvancarova Smaastuen
- Faculty of Health Sciences, Department of Nursing and Health Promotion, Oslo Metropolitan University, Norway; Department of Research and Development, Division of Emergencies and Critical Care, Oslo University Hospital, Norway
| | - Leiv Arne Rosseland
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Norway; Department of Research and Development, Division of Emergencies and Critical Care, Oslo University Hospital, Norway
| | - Eric Dorenberg
- Department of Radiology and Nuclear Medicine, Oslo University Hospital, Norway; Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Norway
| |
Collapse
|
29
|
Lin S, Xu Z, Fan Z, Zhang W, Yang G, Qian S, Liu R. Balloon-occluded retrograde transvenous obliteration for treatment of congenital intrahepatic portosystemic venous shunt: A case report. J Interv Med 2023; 6:49-51. [PMID: 37180373 PMCID: PMC10167510 DOI: 10.1016/j.jimed.2022.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 11/29/2022] [Accepted: 12/01/2022] [Indexed: 12/12/2022] Open
Abstract
Congenital intrahepatic portosystemic venous shunt (CPSVS), a rare vascular malformation, has been described in both children and adults and can lead to severe neurophysiological complications. However, a standard therapeutic protocol for CPSVS has not been elucidated. With the advantage of minimally invasive techniques, transcatheter embolization has been used to treat CPSVS. The condition is challenging to manage, especially in patients with large or multiple shunts, through which rapid blood flow can cause ectopic embolism. Here, we describe a case of CPSVS with a large shunt that was successfully treated with balloon-occluded retrograde transvenous obliteration with interlocking detachable coils.
Collapse
Affiliation(s)
- Shenggan Lin
- Department of Interventional Radiology, Zhongshan Hospital (Xiamen), Fudan University, Xiamen, 361015, China
| | - Zhenyu Xu
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Zhuoyang Fan
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Wei Zhang
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Guowei Yang
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Sheng Qian
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Rong Liu
- Department of Interventional Radiology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| |
Collapse
|
30
|
PLETTENDORFF LENA, WERNER JOCHENALFRED, WIEGAND SUSANNE. Vascular Malformations of the Head and Neck in Children. In Vivo 2023; 37:366-370. [PMID: 36593008 PMCID: PMC9843786 DOI: 10.21873/invivo.13087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2022] [Revised: 12/12/2022] [Accepted: 12/13/2022] [Indexed: 01/03/2023]
Abstract
BACKGROUND/AIM Vascular malformations are congenital abnormalities that result from disturbances in the embryologic development of the vascular system. A retrospective study at a single institution was performed to determine the localization and treatment patterns for vascular malformations in children. PATIENTS AND METHODS A total of 198 pediatric patients were identified. Age at diagnosis and presentation, sex, localization, diagnostics, and therapy were described. RESULTS The most common diagnosis was lymphatic malformation (LM, 58.6%), followed by venous (VM, 31.8%) and arteriovenous malformation (AVM, 4.5%). The mean age at diagnosis was 2.2 years, while the mean age at presentation at our hospital was 7.2 years. The sex ratio showed a female predominance (1.44:1), which was most evident in children with AVM. The neck, cheek/parotid gland and oral cavity were the most predominant locations. Half of the patients required at least one intervention at our hospital. Especially, CM and LM were managed by watch-and wait, whereas lymphovenous malformation (LVM) and AVM were most often treated. Treatment differed between the various malformation types, the most common used treatment was conventional surgery followed by laser therapy. In case of treatment, the average number of procedures in our hospital was 1.58 for VM, 1.53 for LM, 1.33 for AVM, and 1.0 for LVM. CONCLUSION In children with vascular malformations interventional treatment is often necessary, in many cases more than one treatment step is needed. Correct identification of the malformation type is important for optimal treatment and appropriate care of patients with vascular malformations.
Collapse
Affiliation(s)
- LENA PLETTENDORFF
- Department of Otolaryngology, Head and Neck Surgery, University Hospital Marburg, Marburg, Germany
| | | | - SUSANNE WIEGAND
- Department of Otolaryngology, Head and Neck Surgery, University Hospital Leipzig, Leipzig, Germany
| |
Collapse
|
31
|
Hermans MM, Rietman AB, Schappin R, de Laat PCJ, Mendels EJ, Breur JMPJ, Langeveld HR, de Wildt SN, Breugem CC, de Graaf M, Raphael MF, Pasmans SGMA. Long-term neurocognitive functioning of children treated with propranolol or atenolol for infantile hemangioma. Eur J Pediatr 2023; 182:757-67. [PMID: 36478294 DOI: 10.1007/s00431-022-04674-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2022] [Revised: 10/13/2022] [Accepted: 10/22/2022] [Indexed: 12/13/2022]
Abstract
UNLABELLED The purpose of this study was to compare long-term neurocognitive functioning (working memory, processing speed, and attention) between children who had been treated with either propranolol or atenolol for infantile hemangioma during infancy. All eligible children (n = 158) aged 6 years or older and treated with propranolol or atenolol as infants were invited to participate in this two-center cross-sectional study. The primary outcome was the Wechsler Intelligence Scale for Children-V Cognitive Proficiency Index (CPI), a measure of working memory, processing speed, and attention. Secondary outcomes were general intelligence, auditory, visuospatial, and narrative memory, as well as executive functioning and sleep. A total of 105 children, of whom 36 had been treated with propranolol (age 6.0-11.8 years, follow-up time 1.6-9.7 years, 19% male) and 69 had been treated with atenolol (age 6.9-9.7 years, follow-up time 4.5-8.4 years, 19% male), were analyzed. The CPI and other neurocognitive outcomes did not differ between the propranolol and atenolol groups and were in line with general population test norms. Post hoc analyses revealed lower CPI scores for males, both compared to participating females (10.3 IQ points, medium effect size) and compared to matched test norms (12.4 IQ points, medium effect size). CONCLUSIONS Long-term neurocognitive functioning did not differ between children treated with propranolol and those treated with atenolol for IH. Overall, propranolol and atenolol appear to be safe treatments for IH regarding long-term neurocognitive functioning. The substantially lower CPI scores in males warrant further investigation. TRIAL REGISTRATION Netherlands Trial Register, NL7703 https://www.trialregister.nl/trial/7703 What is Known: • Infants with infantile hemangioma are effectively treated with propranolol or atenolol. • Parents and professionals are concerned about long-term neurocognitive effects. WHAT IS NEW • No long-term (≥ 6 years) differences in neurocognitive functioning were found between children treated with propranolol or atenolol. • Males treated with beta-blockers had substantially lower IQ scores than treated females and males from the general population, which is a matter of concern and should be considered when evaluating the risk/benefit ratio in less severe forms of infantile hemangioma.
Collapse
|
32
|
Schmidt VF, Masthoff M, Vielsmeier V, Seebauer CT, Cangir Ö, Meyer L, Mükke A, Lang W, Schmid A, Sporns PB, Brill R, Wohlgemuth WA, da Silva NPB, Seidensticker M, Schinner R, Küppers J, Häberle B, Haubner F, Ricke J, Zenker M, Kimm MA, Wildgruber M. Clinical Outcome and Quality of Life of Multimodal Treatment of Extracranial Arteriovenous Malformations: The APOLLON Study Protocol. Cardiovasc Intervent Radiol 2023; 46:142-151. [PMID: 36261507 PMCID: PMC9810564 DOI: 10.1007/s00270-022-03296-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 09/30/2022] [Indexed: 01/11/2023]
Abstract
PURPOSE Arteriovenous malformations (AVMs) as rare diseases are diagnostically and therapeutically challenging. Due to the limited evidence regarding treatment outcome, prospective data are needed on how different treatment regimens affect outcome. The aims of this prospective trial are to determine effectiveness, safety, and clinical outcome of multimodal treatment in patients with extracranial AVMs. MATERIALS AND METHODS After clinical and magnetic resonance imaging (MRI)-based diagnosis and informed consent, 146 patients (> 4 years and < 70 years) undergoing multimodal therapy in tertiary care vascular anomalies centers will be included in this prospective observational trial. Treatment options include conservative management, medical therapy, minimally invasive image-guided procedures (embolization, sclerotherapy) and surgery as well as combinations of the latter. The primary outcome is the patient-reported QoL 6 months after completion of treatment using the short form-36 health survey version 2 (SF-36v2) and the corresponding short form-10 health survey (SF-10) for children. In addition, clinical presentation (physician-reported signs), MRI imaging (radiological assessment of devascularization), recurrence rate, and therapeutic safety will be analyzed. Further follow-up will be performed after 12, 24, and 36 months. Moreover, liquid biopsies are being obtained from peripheral blood at multiple time points to investigate potential biomarkers for therapy response and disease progression. DISCUSSION The APOLLON trial is a prospective, multicenter, observational open-label trial with unequal study groups to generate prospective evidence for multimodal treatment of AVMs. A multicenter design with the potential to assess larger populations will provide an increased understanding of multimodal therapy outcome in this orphan disease. TRIAL REGISTRATION German Clinical Trials Register (identification number: DRKS00021019) https://www.drks.de/drks_web/navigate.do?navigationId=trial.HTML&TRIAL_ID=DRKS00021019 .
Collapse
Affiliation(s)
- Vanessa F. Schmidt
- Department of Radiology, University Hospital, LMU Munich, Munich, Germany
| | - Max Masthoff
- Clinic for Radiology, University Hospital Muenster, Muenster, Germany
| | - Veronika Vielsmeier
- Department of Otorhinolaryngology, University Hospital Regensburg, Regensburg, Germany
| | - Caroline T. Seebauer
- Department of Otorhinolaryngology, University Hospital Regensburg, Regensburg, Germany
| | - Özlem Cangir
- Department of Pediatric Surgery, Center for Vascular Malformations, Klinikum Barnim GmbH, Werner Forssmann Hospital, Eberswalde, Germany
| | - Lutz Meyer
- Department of Pediatric Surgery, Center for Vascular Malformations, Klinikum Barnim GmbH, Werner Forssmann Hospital, Eberswalde, Germany
| | - Antje Mükke
- Department of Vascular Surgery, University Hospital Erlangen, Erlangen, Germany
| | - Werner Lang
- Department of Vascular Surgery, University Hospital Erlangen, Erlangen, Germany
| | - Axel Schmid
- Department for Radiology, University Hospital Erlangen, Erlangen, Germany
| | - Peter B. Sporns
- Department of Neuroradiology, Clinic of Radiology and Nuclear Medicine, University Hospital Basel, Basel, Switzerland
| | - Richard Brill
- Clinic and Policlinic of Diagnostic Radiology, Martin-Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Walter A. Wohlgemuth
- Clinic and Policlinic of Diagnostic Radiology, Martin-Luther University Halle-Wittenberg, Halle (Saale), Germany
| | | | - Max Seidensticker
- Department of Radiology, University Hospital, LMU Munich, Munich, Germany
| | - Regina Schinner
- Department of Radiology, University Hospital, LMU Munich, Munich, Germany
| | - Julia Küppers
- Department for Pediatric Surgery, University Hospital, LMU Munich, Munich, Germany
| | - Beate Häberle
- Department for Pediatric Surgery, University Hospital, LMU Munich, Munich, Germany
| | - Frank Haubner
- Department of Otorhinolaryngology, University Hospital, LMU Munich, Munich, Germany
| | - Jens Ricke
- Department of Radiology, University Hospital, LMU Munich, Munich, Germany
| | - Martin Zenker
- Institute for Human Genetics, Otto von Guericke University of Magdeburg, Magdeburg, Germany
| | - Melanie A. Kimm
- Department of Radiology, University Hospital, LMU Munich, Munich, Germany
| | - Moritz Wildgruber
- Department of Radiology, University Hospital, LMU Munich, Munich, Germany
| | | |
Collapse
|
33
|
Cao J, Liu J, Zhang X, Wang Z. A systematic review and network meta-analysis of the effectiveness of sclerotherapy for venous malformation. J Vasc Surg Venous Lymphat Disord 2023; 11:210-218.e3. [PMID: 36179784 DOI: 10.1016/j.jvsv.2022.08.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 07/24/2022] [Accepted: 08/02/2022] [Indexed: 10/14/2022]
Abstract
OBJECTIVE Sclerotherapy for venous malformation has been widely used; however, no guidelines are available to assess the effectiveness of different sclerotherapy agents. We conducted a systematic review and network meta-analysis to investigate the effectiveness of sclerotherapy agents for venous malformations. METHODS Three electronic databases were searched from their inception (1950) to April 29, 2021. Studies comparing the effectiveness of different sclerotherapy agents were included. The risk of bias within and across studies was assessed. Pairwise meta-analyses were conducted, followed by a network meta-analysis. We also assessed inconsistency and publishing bias using various approaches. RESULTS Seven studies with 547 patients in six arms were included in the present study. We defined the response and complete response as two separate outcomes. Significant differences were observed in four comparisons with respect to the response (ethanol vs bleomycin, ethanol vs polidocanol, ethanol vs sodium tetradecyl sulfate, polidocanol vs sodium tetradecyl sulfate). No statistically significant differences were found in the other comparisons. The evidence network revealed that for the response outcome, ethanol ranked first, followed by pingyangmycin, polidocanol, sodium morrhuate, bleomycin, and, finally, sodium tetradecyl sulfate. For the complete response outcome, pingyangmycin had the best results, followed by sodium morrhuate, polidocanol, ethanol, bleomycin, and, finally, sodium tetradecyl sulfate. Major complications, such as facial nerve palsy, serious local swelling, and necrosis, had occurred mostly in the ethanol group and rarely in the other groups. Because of the limited data, no further analysis of major complications was conducted. Our confidence in the comparisons and rankings was low. We found no verified inconsistency or publishing bias in the present study using the existing approaches. CONCLUSIONS Ethanol showed a significantly better response statistically compared with the other agents. However, ethanol had also resulted in the highest incidence of complications. Pingyangmycin showed the second-best response, best complete response, and a low rate of complications, respectively. Overall, pingyangmycin achieved excellent performance and balance in terms of the different outcomes. However, they could not be adequately recommended from the available data. More superior trials, especially randomized controlled trials, are needed in the future.
Collapse
Affiliation(s)
- Jiajie Cao
- Department of Stomatology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Jiajing Liu
- Research Institute of General Surgery, Jinling Hospital, Nanjing Medical University, Nanjing, China
| | - Xinyue Zhang
- Department of Stomatology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Zhiming Wang
- Department of Stomatology, Shengjing Hospital of China Medical University, Shenyang, China.
| |
Collapse
|
34
|
Hongo H, Miyawaki S, Teranishi Y, Mitsui J, Katoh H, Komura D, Tsubota K, Matsukawa T, Watanabe M, Kurita M, Yoshimura J, Dofuku S, Ohara K, Ishigami D, Okano A, Kato M, Hakuno F, Takahashi A, Kunita A, Ishiura H, Shin M, Nakatomi H, Nagao T, Goto H, Takahashi SI, Ushiku T, Ishikawa S, Okazaki M, Morishita S, Tsuji S, Saito N. Somatic GJA4 gain-of-function mutation in orbital cavernous venous malformations. Angiogenesis 2023; 26:37-52. [PMID: 35902510 PMCID: PMC9908695 DOI: 10.1007/s10456-022-09846-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Accepted: 06/23/2022] [Indexed: 12/25/2022]
Abstract
Orbital cavernous venous malformation (OCVM) is a sporadic vascular anomaly of uncertain etiology characterized by abnormally dilated vascular channels. Here, we identify a somatic missense mutation, c.121G > T (p.Gly41Cys) in GJA4, which encodes a transmembrane protein that is a component of gap junctions and hemichannels in the vascular system, in OCVM tissues from 25/26 (96.2%) individuals with OCVM. GJA4 expression was detected in OCVM tissue including endothelial cells and the stroma, through immunohistochemistry. Within OCVM tissue, the mutation allele frequency was higher in endothelial cell-enriched fractions obtained using magnetic-activated cell sorting. Whole-cell voltage clamp analysis in Xenopus oocytes revealed that GJA4 c.121G > T (p.Gly41Cys) is a gain-of-function mutation that leads to the formation of a hyperactive hemichannel. Overexpression of the mutant protein in human umbilical vein endothelial cells led to a loss of cellular integrity, which was rescued by carbenoxolone, a non-specific gap junction/hemichannel inhibitor. Our data suggest that GJA4 c.121G > T (p.Gly41Cys) is a potential driver gene mutation for OCVM. We propose that hyperactive hemichannel plays a role in the development of this vascular phenotype.
Collapse
Affiliation(s)
- Hiroki Hongo
- Department of Neurosurgery, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Satoru Miyawaki
- Department of Neurosurgery, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan.
| | - Yu Teranishi
- Department of Neurosurgery, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Jun Mitsui
- Department of Molecular Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiroto Katoh
- Department of Preventive Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Daisuke Komura
- Department of Preventive Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Kinya Tsubota
- Department of Ophthalmology, Tokyo Medical University, Tokyo, Japan
| | - Takashi Matsukawa
- Department of Molecular Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Masakatsu Watanabe
- Laboratory of Pattern Formation, Graduate School of Frontier Biosciences, Osaka University, Suita, Osaka, Japan
| | - Masakazu Kurita
- Department of Plastic, Reconstructive and Aesthetic Surgery, The University of Tokyo Hospital, Tokyo, Japan
| | - Jun Yoshimura
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Chiba, Japan
| | - Shogo Dofuku
- Department of Neurosurgery, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Kenta Ohara
- Department of Neurosurgery, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Daiichiro Ishigami
- Department of Neurosurgery, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Atsushi Okano
- Department of Neurosurgery, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Motoi Kato
- Department of Plastic, Reconstructive and Aesthetic Surgery, The University of Tokyo Hospital, Tokyo, Japan
| | - Fumihiko Hakuno
- Department of Animal Resource Sciences, Graduate School of Agriculture and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Ayaka Takahashi
- Department of Animal Resource Sciences, Graduate School of Agriculture and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Akiko Kunita
- Department of Pathology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hiroyuki Ishiura
- Department of Neurology, Faculty of Medicine, The University of Tokyo, Tokyo, Japan
| | - Masahiro Shin
- Department of Neurosurgery, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Hirofumi Nakatomi
- Department of Neurosurgery, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| | - Toshitaka Nagao
- Department of Anatomic Pathology, Tokyo Medical University, Tokyo, Japan
| | - Hiroshi Goto
- Department of Ophthalmology, Tokyo Medical University, Tokyo, Japan
| | - Shin-Ichiro Takahashi
- Department of Animal Resource Sciences, Graduate School of Agriculture and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Tetsuo Ushiku
- Department of Pathology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Shumpei Ishikawa
- Department of Preventive Medicine, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Mutsumi Okazaki
- Department of Plastic, Reconstructive and Aesthetic Surgery, The University of Tokyo Hospital, Tokyo, Japan
| | - Shinichi Morishita
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa, Chiba, Japan
| | - Shoji Tsuji
- Department of Molecular Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
- Institute of Medical Genomics, International University of Health and Welfare, Narita, Chiba, Japan
| | - Nobuhito Saito
- Department of Neurosurgery, Faculty of Medicine, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655, Japan
| |
Collapse
|
35
|
Mehl SC, Whitlock RS, Ortega RM, Creden S, Iacobas I, Maricevich RS, Rosenberg TL, Rialon KL. No association of sirolimus with wound complications in children with vascular anomalies. J Pediatr Surg 2022:S0022-3468(22)00737-0. [PMID: 36599792 DOI: 10.1016/j.jpedsurg.2022.11.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 10/26/2022] [Accepted: 11/17/2022] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Sirolimus has demonstrated effectiveness as a treatment option for several types of vascular anomalies; however, it has a potential side effect of delayed surgical wound healing. The purpose of this study was to evaluate the association of sirolimus with postoperative complications in the pediatric vascular anomaly population. METHODS A retrospective cohort study was performed for children with a vascular anomaly who underwent excision or debulking of the anomaly from 2015 to 2020. Patient demographics, vascular anomaly characteristics, operative variables, sirolimus dosing information, and perioperative outcomes were collected. Univariate analysis was performed to compare outcomes based on the administration of sirolimus. RESULTS Forty-seven patients with vascular anomalies underwent 57 surgical procedures (36 without perioperative sirolimus, 21 with perioperative sirolimus). The median age at the time of surgery was seven years (IQR 1.7-14.0). The most common anomalies were lymphatic and venolymphatic malformations. Of the patients administered perioperative sirolimus, the median preoperative and postoperative sirolimus levels were comparable (preoperative 6.9 ng/mL (IQR 4.9-10.1), postoperative 6.5 ng/mL (IQR 4.7-9.4)). The rate of postoperative complications (sirolimus 19%, without sirolimus 11%; p = 0.45) and wound complications (sirolimus 14%, without sirolimus 6%; p = 0.26) were comparable between the cohorts. CONCLUSION Our results suggest sirolimus may not significantly increase perioperative complication rates in pediatric patients undergoing resection of their vascular anomaly. LEVEL OF EVIDENCE Level III.
Collapse
Affiliation(s)
- Steven C Mehl
- Department of Surgery, Baylor College of Medicine, Houston, TX, USA; Department of Surgery, Division of Pediatric Surgery, Texas Children's Hospital, Houston, TX, USA.
| | - Richard S Whitlock
- Department of Surgery, Baylor College of Medicine, Houston, TX, USA; Department of Surgery, Division of Pediatric Surgery, Texas Children's Hospital, Houston, TX, USA
| | - Rachel M Ortega
- Department of Surgery, Baylor College of Medicine, Houston, TX, USA; Department of Surgery, Division of Pediatric Surgery, Texas Children's Hospital, Houston, TX, USA
| | - Sam Creden
- Department of Surgery, Baylor College of Medicine, Houston, TX, USA; Department of Surgery, Division of Pediatric Surgery, Texas Children's Hospital, Houston, TX, USA
| | - Ionela Iacobas
- Department of Pediatrics, Division of Hematology and Oncology, Texas Children's Hospital, Houston, TX, USA
| | - Renata S Maricevich
- Department of Surgery, Division of Plastic Surgery, Texas Children's Hospital, Houston, TX, USA
| | - Tara L Rosenberg
- Department of Surgery, Division of Otolaryngology, Texas Children's Hospital, Houston, TX, USA
| | - Kristy L Rialon
- Department of Surgery, Baylor College of Medicine, Houston, TX, USA; Department of Surgery, Division of Pediatric Surgery, Texas Children's Hospital, Houston, TX, USA
| |
Collapse
|
36
|
Arasakumar DRB, Brookes J, Hamilton G, Tsui J, Lim CS. The trend of percutaneous and open surgical procedures for peripheral arteriovenous malformations in the National Health Service England. Ann R Coll Surg Engl 2022; 104:661-666. [PMID: 35138948 PMCID: PMC9685930 DOI: 10.1308/rcsann.2021.0247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/24/2021] [Indexed: 11/03/2023] Open
Abstract
INTRODUCTION This study aimed to assess the trend of percutaneous and open surgical procedures for peripheral arteriovenous malformations (AVMs) performed in NHS hospitals in England between 2012 and 2018. METHODS Hospital Episode Statistics (HES) is a freely available data warehouse that represents the whole population of England served by the NHS. Data from the HES database was obtained and analysed for all hospital episodes between 2012 and 2018 for the total number and trend of 'primary diagnosis', and 'primary procedures and interventions' identified for peripheral AVMs. RESULTS Over the period studied, there was an increase in the total number of admissions for peripheral AVMs; total primary diagnosis increased from 2242 to 2857 per year. Open surgery remained more commonly performed than percutaneous procedures throughout the studied period. However, the overall percentage of primary procedures and interventions being percutaneous in this period increased from 29.8% to 41.0% per year. The increase in the number of percutaneous procedures per year seemed to occur in both children (from 43 to 124) and adults (from 408 to 492) over the course of the study period. CONCLUSIONS This study concluded that open surgery remained the most commonly performed primary procedure for peripheral AVMs, although there was an increasing trend for percutaneous procedures in NHS hospitals in England. The increase in the number and percentage of percutaneous procedures for peripheral AVMs was likely to have significant resource implications for the provision of care for patients with peripheral AVMs in NHS hospitals.
Collapse
Affiliation(s)
| | - J Brookes
- Royal Free London NHS Foundation Trust, UK
| | | | | | | |
Collapse
|
37
|
Cesar Faustino AS, Hetthessy JR. Vascular malformations and tumors of the hand: A therapeutical approach. J Orthop 2022; 34:271-275. [PMID: 36158035 PMCID: PMC9489520 DOI: 10.1016/j.jor.2022.08.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 08/10/2022] [Accepted: 08/30/2022] [Indexed: 10/31/2022] Open
Abstract
Background Even though vascular anomalies of the hand are rare entities (7%), they are relevant regarding soft tissue mass differential diagnosis on the hand. 2 The majority of cases tend to be malformations, once denominated as deep soft tissue hemangiomas. 1 , 3 Due to evolving knowledge regarding vascular anomalies, the prognosis, guidelines regarding treatment and aftercare following therapy/surgery will be more accurate and detailed if the correct diagnosis is established. Methods Retrospective data collection and analysis between 2008 and 2019, from the Orthopedic Department of Semmelweis University tumor registry. Comparison to the current literature (PubMed, Ovid). Study level of evidence III. Standardly distributed data with confidence level of 95%. Results N = 16, average age of 34,2. 63,5% of lesions were digital. Hemangiomas accounted for 67%. The accuracy of clinical vs. histological diagnosis was 77%. Recurrences 25%. Variable follow up period. Conclusion Clinical examination, radiological evaluation, patient history and fine needle biopsy are often accurate guides. Nevertheless in our study, histological analysis of the surgical biopsy was the most effective method in establishing a definite diagnosis. Conservative and watchful waiting approach are the first line, and when complemented with appropriate imaging, should suffice until absolute or relative operative indications are present.
Collapse
|
38
|
Strübing F, Laurich A, Weiss C, Schönberg S, Kneser U, Sadick M. Performance of a vascular anomaly center: a retrospective analysis of 461 cases over seven years. Acta Radiol 2022; 64:1712-1717. [PMID: 36226366 DOI: 10.1177/02841851221130869] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Vascular malformations are rare diseases that are best managed in multidisciplinary vascular anomaly centers (VAC). So far, there are few published data on the logistic structure, patient allotment, and internal workflow in an interdisciplinary VAC. PURPOSE To demonstrate the referral structure and patient allotment in a European VAC. MATERIAL AND METHODS A retrospective cohort study was conducted. All patients treated in the VAC since its establishment in April 2014 until June 2020 were identified. A total of 461 patients were included in this study. RESULTS Most often, a venous malformation was diagnosed (49.9%), followed by arteriovenous malformations (8.7%) and syndromal vascular malformations (8.2%). Only 45.1% of referral diagnoses were correct. Of referrals, 35.1% were internal on-campus references, 28.0% were external references through physicians in private practice, and 19.7% came via external cooperating hospitals. Of the patients, 17.1% were self-admissions without a referral. CONCLUSION The most important referring clinics are internal medicine, pediatric, and vascular surgery. A substantial proportion of referrals came from private practices. Recruiting these cooperation partners should be considered a high priority when establishing a new VAC. The rate of misdiagnosis is high, and more education of fellow clinicians is urgently needed. Therefore, patients with vascular malformations should be referred to and treated in dedicated centers for vascular anomalies.
Collapse
Affiliation(s)
- Felix Strübing
- Department of Hand, Plastic and Reconstructive Surgery, Burn Center, BG Trauma Center Ludwigshafen, Hand and Plastic Surgery, University of Heidelberg, Ludwigshafen, Germany
| | - Annette Laurich
- Department of Hand, Plastic and Reconstructive Surgery, Burn Center, BG Trauma Center Ludwigshafen, Hand and Plastic Surgery, University of Heidelberg, Ludwigshafen, Germany
| | - Christel Weiss
- Department of Medical Statistics and Biomathematics and Data Processing, University Medical Center Mannheim, Faculty for Clinical Medicine, University of Heidelberg, Mannheim, Germany
| | - Stefan Schönberg
- Clinic for Radiology and Nuclear Medicine, University Medical Center Mannheim, Faculty for Clinical Medicine, University of Heidelberg, Mannheim, Germany
| | - Ulrich Kneser
- Department of Hand, Plastic and Reconstructive Surgery, Burn Center, BG Trauma Center Ludwigshafen, Hand and Plastic Surgery, University of Heidelberg, Ludwigshafen, Germany
| | - Maliha Sadick
- Clinic for Radiology and Nuclear Medicine, University Medical Center Mannheim, Faculty for Clinical Medicine, University of Heidelberg, Mannheim, Germany
| |
Collapse
|
39
|
Goldman-Yassen AE, Shifrin A, Mirsky DM, Vossough A, Licht DJ, Feygin T. Torcular Dural Sinus Malformation: Fetal and Postnatal Imaging Findings and Their Associations With Clinical Outcomes. Pediatr Neurol 2022; 135:28-37. [PMID: 35973328 DOI: 10.1016/j.pediatrneurol.2022.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 07/02/2022] [Accepted: 07/06/2022] [Indexed: 11/16/2022]
Abstract
BACKGROUND Torcular dural sinus malformations (tDSMs) are rare vascular malformations that present in fetuses and infants. Existing data on prognostic imaging features, as well as the associated morbidity and mortality, are limited and variable. We therefore reviewed cases of tDSMs diagnosed on fetal magnetic resonance imaging (MRI) at our referral center to identify pre- and postnatal MRI imaging features associated with long-term outcomes. METHODS We searched our imaging database for fetal and postnatal MRI reports of tDSM cases. The electronic medical record was then reviewed for pre- and postnatal clinical data, including follow-up imaging. Neurological outcomes were characterized using the previously reported scale based on the Bicêtre Score. Imaging features association with outcome scores were compared using the Fisher exact test. RESULTS Sixteen cases of tDMS diagnosed by fetal MRI with postnatal clinical follow-up were identified, 11 of whom underwent postnatal MRI. The majority of cases of tDSM (73%) decreased in size or resolved on postnatal follow-up study without treatment. Restricted diffusion and parenchymal hemorrhage on fetal MRI were the only imaging features identified significantly associated with unfavorable neurological outcome or death, present in two patients with poor outcomes (two of two) and only one with a normal outcome (one of 14) (P = 0.025). CONCLUSIONS Findings of tDSM on fetal MRI most often regress and/or resolve with normal or mild neurological outcomes, with the most significant predictor of poor outcome being the presence of parenchymal injury on fetal MRI. In addition, a subset will present with venolymphatic malformations.
Collapse
Affiliation(s)
- Adam E Goldman-Yassen
- Department of Radiology, Children's Healthcare of Atlanta, Atlanta, Georgia; Department of Radiology and Imaging Sciences, Emory University, Atlanta, Georgia.
| | - Anna Shifrin
- North Shore Radiological Associates, Winchester, Massachusetts
| | - David M Mirsky
- Department of Radiology, Children's Hospital Colorado, Aurora, Colorado
| | - Arastoo Vossough
- Department of Radiology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania; Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Daniel J Licht
- Department of Neurology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania; Department of Neurology, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Tamara Feygin
- Department of Radiology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania; Department of Radiology, University of Pennsylvania, Philadelphia, Pennsylvania
| |
Collapse
|
40
|
Mehl SC, Kinley A, Todd HF, Mir DI, Iacobas I, Pezeshkmehr A, Mahajan P, Rialon KL. Institutional Management of Abdominal Lymphatic Malformations: Evolution of Treatment Over a Decade. J Surg Res 2022; 280:296-303. [PMID: 36030605 DOI: 10.1016/j.jss.2022.07.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 07/15/2022] [Accepted: 07/27/2022] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Abdominal lymphatic malformations (LM) have been historically managed with surgical resection; however, sclerotherapy and sirolimus have emerged as effective therapies. The purpose of our study is to evaluate our institutional change in management and outcomes for abdominal LM over the past decade. METHODS A retrospective cohort study was performed for all children with an abdominal LM managed at our multidisciplinary Vascular Anomalies Center from 2011 to 2020. Patient demographics, symptoms, treatment, treatment response, and complications were analyzed with descriptive statistics. RESULTS Twenty-nine patients with abdominal LM were identified with a median age at treatment of 6 y (interquartile range 3-14). A majority of lesions were identified as macrocystic (n = 18, 62%). The most common intervention was surgery alone (n = 14, 48%) followed by sirolimus alone (n = 4, 14%), and sclerotherapy + sirolimus (n = 4, 14%). Five patients were observed due to lack of symptoms at presentation. Prior to 2017, 91% (10/11) of LM were treated with surgery alone. Following 2017, only 31% (4/13) were treated with surgery alone. Sixty-seven percent (16/24) of treated patients had >95% reduction in LM maximum diameter. A majority of patients (23/24) who received treatment had improvement or resolution of symptoms at median 9-mo follow-up. Only three patients had post-treatment complications, including a drain site infection, small bowel obstruction, and an aspiration event. Complications only occurred after sclerotherapy sessions. CONCLUSIONS Over the study period, our institution has transitioned to initial management of symptomatic abdominal LM with sclerotherapy and/or sirolimus with almost all treated patients having excellent or satisfactory treatment response. Post-treatment complications were rare.
Collapse
Affiliation(s)
- Steven C Mehl
- Department of Surgery, Baylor College of Medicine, Houston, Texas; Department of Surgery, Division of Pediatric Surgery, Texas Children's Hospital, Houston, Texas.
| | - Austin Kinley
- Department of Surgery, Baylor College of Medicine, Houston, Texas
| | - Hannah F Todd
- Department of Surgery, Baylor College of Medicine, Houston, Texas
| | - Danial I Mir
- Department of Radiology, Division of Interventional Radiology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Ionela Iacobas
- Department of Pediatrics, Division of Hematology and Oncology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Amir Pezeshkmehr
- Department of Radiology, Division of Interventional Radiology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Priya Mahajan
- Department of Pediatrics, Division of Hematology and Oncology, Texas Children's Hospital, Baylor College of Medicine, Houston, Texas
| | - Kristy L Rialon
- Department of Surgery, Baylor College of Medicine, Houston, Texas; Department of Surgery, Division of Pediatric Surgery, Texas Children's Hospital, Houston, Texas
| |
Collapse
|
41
|
Zhou SY, Guo MD, Ye XH. Appendiceal bleeding: A case report. World J Clin Cases 2022; 10:6314-6318. [PMID: 35949834 PMCID: PMC9254187 DOI: 10.12998/wjcc.v10.i18.6314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 01/27/2022] [Accepted: 04/24/2022] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Acute lower gastrointestinal bleeding is common in clinical practice, and the colon is responsible for the majority of cases. However, appendiceal bleeding is an extremely rare cause. Appendiceal bleeding due to vascular diseases, such as angiodysplasia and Dieulafoy’s lesion, may result in massive lower gastrointestinal bleeding. Appendectomy is a reliable and effective option for treatment.
CASE SUMMARY A 32-year-old male presented to our hospital with hematochezia that had lasted for 6 h, with approximately 600-800 mL bloody stools and loss of consciousness for a few seconds. Persistent bleeding from the orifice of the appendix was observed by colonoscopy. Following the new diagnosis of appendiceal bleeding, the patient was treated by an emergency laparoscopic appendectomy. Finally, the patient was pathologically diagnosed with appendiceal Dieulafoy’s lesion. The patient was uneventfully discharged, and follow-up 2 wk later showed no evidence of rebleeding.
CONCLUSION Although appendiceal bleeding is a rare cause of acute lower gastrointestinal bleeding, clinicians should consider it during differential diagnosis.
Collapse
Affiliation(s)
- Sheng-Yue Zhou
- Department of Gastroenterology, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China
| | - Mao-Dong Guo
- Department of Gastroenterology, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China
| | - Xiao-Hua Ye
- Department of Gastroenterology, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua 321000, Zhejiang Province, China
| |
Collapse
|
42
|
Pelttari S, Väärämäki S, Vanakker O, Verschuere S, Uusitalo H, Huhtala H, Hinkka T, Pörsti I, Nevalainen PI. Various vascular malformations are prevalent in Finnish pseudoxanthoma elasticum (PXE) patients: a national registry study. Orphanet J Rare Dis 2022; 17:185. [PMID: 35525997 PMCID: PMC9077871 DOI: 10.1186/s13023-022-02341-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Accepted: 04/26/2022] [Indexed: 11/26/2022] Open
Abstract
Background Pseudoxanthoma elasticum (PXE, OMIM# 264800) is an inborn error of metabolism causing ectopic soft tissue calcification due to low plasma pyrophosphate concentration. We aimed to assess the prevalence of PXE in Finland and to characterize the Finnish PXE population. A nationwide registry search was performed to identify patients with ICD-10 code Q82.84. Information was gathered from available medical records which were requisitioned from hospitals and health centers. Misdiagnosed patients and patients with insufficient records were excluded. Results The prevalence of PXE in Finland was 1:260,000 with equal sex distribution. Patients with high conventional cardiovascular risk had more visual and vascular complications than patients with low risk. Four patients (19%) had at least one vascular malformation. A high proportion (33%) of ABCC6 genotypes were of the common homozygous c.3421C > T, p.Arg1141Ter variant. Nine other homozygous or compound heterozygous allelic variants were found. Conclusions The prevalence of diagnosed PXE appears to be lower in Finland than in estimates from other countries. Decreased visual acuity is the most prevalent complication. We suggest that various vascular malformations may be an unrecognized feature of PXE.
Collapse
Affiliation(s)
- Saku Pelttari
- Faculty of Medicine and Life Sciences, Tampere University, Tampere, Finland
| | - Suvi Väärämäki
- Centre for Vascular Surgery and Interventional Radiology, Tampere University Hospital and Tampere University, Tampere, Finland
| | - Olivier Vanakker
- Center for Medical Genetics, Ghent University Hospital, Ghent, Belgium.,Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Shana Verschuere
- Center for Medical Genetics, Ghent University Hospital, Ghent, Belgium.,Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Hannu Uusitalo
- SILK, Department of Ophthalmology, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.,Tays Eye Centre, Tampere University Hospital, Tampere, Finland
| | - Heini Huhtala
- Faculty of Social Sciences, Tampere University, Tampere, Finland
| | - Tero Hinkka
- Centre for Vascular Surgery and Interventional Radiology, Tampere University Hospital, Tampere, Finland
| | - Ilkka Pörsti
- Faculty of Medicine and Life Sciences, Tampere University, Tampere, Finland.,Department of Internal Medicine, Tampere University Hospital, Teiskontie 35, 33521, Tampere, Finland
| | - Pasi I Nevalainen
- Department of Internal Medicine, Tampere University Hospital, Teiskontie 35, 33521, Tampere, Finland.
| |
Collapse
|
43
|
Geisthoff U, Mahnken AH, Knaus P, Schnittler HJ, Stuck BA, Knöppel C. [Interdisciplinary management of extracranial vascular anomalies]. HNO 2022; 70:380-388. [PMID: 35420312 DOI: 10.1007/s00106-022-01163-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/02/2022] [Indexed: 11/04/2022]
Abstract
BACKGROUND A multitude of vascular anomalies exist and can lead to severe complications. Treatment can be complex. OBJECTIVE This overview aims to provide important information for the management of vascular anomalies. MATERIALS AND METHODS In addition to current literature, experiences from the interdisciplinary Vascular Anomalies Center in Marburg were included in this review. RESULTS Hemangiomas at critical sites, arteriovenous malformations, and vascular anomalies of uncertain etiology require particular attention. CONCLUSION Self-help and support groups, specialized interdisciplinary centers, scientific medical societies, and networks can provide help for the treatment of vascular anomalies.
Collapse
Affiliation(s)
- Urban Geisthoff
- VASCERN HHT Reference Centre, Klinik für Hals-, Nasen- und Ohrenheilkunde, Universitatsklinikum Giesen und Marburg GmbH, Standort Marburg, Philipps-Universität Marburg, Marburg, Deutschland. .,Klinik für Hals-Nasen-Ohrenheilkunde, Prosper-Hospital, Stiftungsklinikum PROSELIS gGmbH, Recklinghausen, Deutschland.
| | - Andreas H Mahnken
- VASCERN HHT Reference Centre, Klinik für Hals-, Nasen- und Ohrenheilkunde, Universitatsklinikum Giesen und Marburg GmbH, Standort Marburg, Philipps-Universität Marburg, Marburg, Deutschland
| | - Petra Knaus
- Lehrstuhl für Chemie und Biochemie, Freie Universität Berlin, Berlin, Deutschland
| | - Hans-Joachim Schnittler
- Max-Planck-Institut für molekulare Biomedizin, Münster, Deutschland.,Institut für Neuropathologie, Westfälische Wilhelms-Universität Münster, Münster, Deutschland
| | - Boris A Stuck
- VASCERN HHT Reference Centre, Klinik für Hals-, Nasen- und Ohrenheilkunde, Universitatsklinikum Giesen und Marburg GmbH, Standort Marburg, Philipps-Universität Marburg, Marburg, Deutschland
| | - Carmen Knöppel
- VASCERN HHT Reference Centre, Klinik für Kinder- und Jugendmedizin, Universitätsklinikum Gießen und Marburg GmbH, Standort Marburg, Philipps-Universität Marburg, Marburg, Deutschland
| |
Collapse
|
44
|
da Silva AJF, de Carvalho Ruela Pires AC, de Farias LCL, da Silva CRV. Cerebrofacial vascular metameric syndrome associated with Moyamoya syndrome: a rare case report. Childs Nerv Syst 2022; 38:801-5. [PMID: 34143294 DOI: 10.1007/s00381-021-05265-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Accepted: 06/12/2021] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Neural crest and mesoderm cell dysfunction of certain metameric level result in vascular malformations, i.e., cerebrofacial arteriovenous metameric syndrome (CAMS) and cerebrofacial venous metameric syndrome (CVMS). Moyamoya disease is a progressive steno-occlusive disease in the terminal portions of the bilateral internal carotid artery. The patient in this case report was a child with cerebrofacial vascular metameric syndrome, associated with moyamoya syndrome. CASE REPORT Child, 7 months old, female, admitted to the emergency department with seizures, hemangioma on the right half of the face (forehead, upper eyelid, and upper lip), and left hemiparesis. The magnetic resonance imaging of the skull indicated increased myelination in the right hemisphere (T2) and atrophy compatible with Sturge-Weber syndrome. Cerebral angiography indicated vasculopathy with bilateral moyamoya pattern, associated with other arteriovenous malformations compatible with cerebrofacial vascular metameric syndrome. Moyamoya syndrome was treated with indirect revascularization (pial synangiosis) achieving good outcomes. DISCUSSION Vascular malformations can involve the orbits, face, and brain simultaneously. CAMS with forebrain or hindbrain involvement can be classified into subgroups: I, II, and III. On the other hand, venous malformations in Sturge-Weber syndrome or encephalotrigeminal angiomatosis can be considered CVMS. Moyamoya disease is called syndrome when related to another clinical condition, such as the present case, i.e., neurocutaneous Sturge-Weber syndrome. The association of chronic moyamoya vasculopathy with cerebrofacial vascular metameric syndrome is rare. Further studies are required to establish the best treatment approach.
Collapse
|
45
|
van der Vleuten CJM, Zwerink LGJM, Klappe EM, de Jong EMGJ, Te Loo DMWM. Is there a place for prophylaxis with DOACs in Klippel-Trenaunay syndrome and other low-flow vascular malformations with intravascular coagulopathy and thromboembolic events? Thromb Res 2022; 213:30-33. [PMID: 35278888 DOI: 10.1016/j.thromres.2022.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 03/01/2022] [Accepted: 03/03/2022] [Indexed: 10/18/2022]
Affiliation(s)
- Carine J M van der Vleuten
- Department of Dermatology, Radboud University Medical Centre, Nijmegen, the Netherlands; Radboudumc Expertise Centre for Haemangiomas and Congenital Vascular Malformations Nijmegen (Hecovan), Radboud University Medical Centre, Nijmegen, the Netherlands.
| | - Lilly G J M Zwerink
- Department of Dermatology, Radboud University Medical Centre, Nijmegen, the Netherlands; Radboudumc Expertise Centre for Haemangiomas and Congenital Vascular Malformations Nijmegen (Hecovan), Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Edith M Klappe
- Radboudumc Expertise Centre for Haemangiomas and Congenital Vascular Malformations Nijmegen (Hecovan), Radboud University Medical Centre, Nijmegen, the Netherlands; Department of Internal Medicine, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - Elke M G J de Jong
- Department of Dermatology, Radboud University Medical Centre, Nijmegen, the Netherlands
| | - D Maroeska W M Te Loo
- Radboudumc Expertise Centre for Haemangiomas and Congenital Vascular Malformations Nijmegen (Hecovan), Radboud University Medical Centre, Nijmegen, the Netherlands; Department of Paediatric Haematology, Radboud University Medical Centre, Nijmegen, the Netherlands
| |
Collapse
|
46
|
Longo JF, Carroll SL. The RASopathies: Biology, genetics and therapeutic options. Adv Cancer Res 2022; 153:305-341. [PMID: 35101235 DOI: 10.1016/bs.acr.2021.07.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The RASopathies are a group of genetic diseases in which the Ras/MAPK signaling pathway is inappropriately activated as a result of mutations in genes encoding proteins within this pathway. As their causative mutations have been identified, this group of diseases has expanded to include neurofibromatosis type 1 (NF1), Legius syndrome, Noonan syndrome, CBL syndrome, Noonan syndrome-like disorder with loose anagen hair, Noonan syndrome with multiple lentigines, Costello syndrome, cardiofaciocutaneous syndrome, gingival fibromatosis and capillary malformation-arteriovenous malformation syndrome. Many of these genetic disorders share clinical features in common such as abnormal facies, short stature, varying degrees of cognitive impairment, cardiovascular abnormalities, skeletal abnormalities and a predisposition to develop benign and malignant neoplasms. Others are more dissimilar, even though their mutations are in the same gene that is mutated in a different RASopathy. Here, we describe the clinical features of each RASopathy and contrast them with the other RASopathies. We discuss the genetics of these disorders, including the causative mutations for each RASopathy, the impact that these mutations have on the function of an individual protein and how this dysregulates the Ras/MAPK signaling pathway. As several of these individual disorders are genetically heterogeneous, we also consider the different genes that can be mutated to produce disease with the same phenotype. We also discuss how our growing understanding of dysregulated Ras/MAPK signaling had led to the development of new therapeutic agents and what work will be critically important in the future to improve the lives of patients with RASopathies.
Collapse
Affiliation(s)
- Jody Fromm Longo
- Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC, United States
| | - Steven L Carroll
- Department of Pathology and Laboratory Medicine, Medical University of South Carolina, Charleston, SC, United States.
| |
Collapse
|
47
|
Abstract
Vascular anomalies are classified as vascular tumors or vascular malformations according to their cellular features and biological behavior. Detailed history and clinical assessment allow for the proper clinical diagnosis of most vascular anomalies and guide the choice of imaging to evaluate them. This article discusses the general information needed from a clinical history and physical exam to formulate a diagnosis of vascular anomaly. Then, the authors review the clinical findings from the most common vascular tumors and vascular malformations.
Collapse
Affiliation(s)
- Joao Guilherme Amaral
- Division of Interventional Radiology, Department of Diagnostic Imaging, The Hospital for Sick Children, 555 University Ave., Toronto, ON, M5G 1X8, Canada. .,Department of Medical Imaging, University of Toronto, Toronto, ON, Canada.
| | - Irene Lara-Corrales
- Section of Dermatology, Department of Paediatric Medicine, The Hospital for Sick Children, Toronto, ON, Canada.,Department of Paediatrics, University of Toronto, Toronto, ON, Canada
| |
Collapse
|
48
|
McCullough LD. Neurovascular disease: 2022 update. Free Neuropathol 2022; 3:3-15. [PMID: 37284161 PMCID: PMC10209867 DOI: 10.17879/freeneuropathology-2022-3910] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 06/07/2022] [Indexed: 06/08/2023]
Abstract
In this update we present a series of papers focused on topics that have emerged in vascular disease over the prior year. The first two papers focus on the pathogenesis of vascular malformations, the first on brain arteriovenous malformations, and the second on cerebral cavernous malformations. These disorders can lead to significant brain injuries from intracerebral hemorrhage (if they rupture) or other neurological complications, including seizures. The next set of papers reflects work that has advanced our understanding of how the brain and the immune system "communicate" after brain injury, including stroke (papers 3-6). The first of these shows that T cells are involved in white matter repair after ischemic injury, an effect dependent on microglia, demonstrating the important cross-talk between innate and adaptive immunity. The next two papers focus on B cells, which have been relatively understudied in the context of brain injury. The contribution of antigen-experienced B cells from the meninges and skull bone marrow, rather than blood-derived B cells in neuroinflammation opens up a very novel area of investigation. The possibility that antibody secreting B cells may contribute to vascular dementia will certainly be an active area for future investigations. Similarly, in paper 6, investigators found that CNS-infiltrating myeloid cells can originate from brain borders tissues. These cells have unique transcriptional signatures that are distinct from their blood-derived counterparts, and likely contribute to myeloid cell infiltration from bone-marrow niches in close proximity to the brain. The contribution of microglia, the primary innate immune cell of the brain, to amyloid deposition and propagation is then discussed, followed by work on how perivascular Aβ is potentially cleared along the cerebral vessels in patients with cerebral amyloid angiopathy. The final two papers focus on the contribution of senescent endothelial cells and pericytes. The first used a model of accelerated senescence (Hutchinson-Gilford progeria syndrome; HGPS) and shows the translational potential of an approach to reduce telomere shortening to slow aging. The final paper demonstrates how capillary pericytes contribute to basal blood flow resistance and slow modulation of blood flow throughout the brain. Interestingly, several of the papers identified therapeutic strategies that could be potentially translated into clinical populations.
Collapse
Affiliation(s)
- Louise D McCullough
- Department of Neurology, McGovern Medical School, UTHealth Houston and Memorial Hermann Hospital, Houston, Texas, USA
| |
Collapse
|
49
|
Zamary AR, Mamlouk MD. Neuroimaging features of genetic syndromes associated with CNS overgrowth. Pediatr Radiol 2022; 52:2452-66. [PMID: 36207456 DOI: 10.1007/s00247-022-05408-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Revised: 04/13/2022] [Accepted: 05/14/2022] [Indexed: 10/10/2022]
Abstract
Overgrowth syndromes can manifest with enlargement of the brain and other body parts and are associated with malignancy. Much of the current literature focuses on the imaging findings of the somatic overgrowth, while there is relatively little describing the overgrowth of the central nervous system. In this pictorial essay, we discuss common syndromes with central nervous system overgrowth, highlight key imaging features, and review the underlying genetics, including the PI3K-AKT-mTOR pathway as well as other syndromes from various genes.
Collapse
|
50
|
Matsuda M, Endo H, Ishikawa K, Nomura R, Ishizuka T, Oka K, Nakamura H. Extremely tortuous superior cerebellar artery mimicking an aneurysm. Surg Neurol Int 2021; 12:569. [PMID: 34877055 PMCID: PMC8645463 DOI: 10.25259/sni_864_2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 09/01/2021] [Indexed: 11/08/2022] Open
Abstract
Background: An extremely tortuous superior cerebellar artery is a rare anomaly. We report a case of an extremely tortuous superior cerebellar artery mimicking an aneurysm. Case Description: A 77-year-old woman was initially diagnosed with unruptured cerebral aneurysm at the right basilar artery-superior cerebellar artery junction by magnetic resonance angiography. Catheter angiogram revealed that there was no apparent aneurysm at the basilar artery-superior cerebellar artery junction and the lesion was actually an extremely tortuous superior cerebellar artery. Conclusion: Although an extremely tortuous superior cerebellar artery is rare, it should be considered when examining other vascular lesions.
Collapse
Affiliation(s)
- Megumi Matsuda
- Department of Neurosurgery, Nakamura Memorial South Hospital, Sapporo, Hokkaido, Japan
| | - Hideki Endo
- Department of Neurosurgery, Nakamura Memorial South Hospital, Sapporo, Hokkaido, Japan
| | - Kohei Ishikawa
- Department of Neurosurgery, Nakamura Memorial South Hospital, Sapporo, Hokkaido, Japan
| | - Ryota Nomura
- Department of Neurosurgery, Nakamura Memorial South Hospital, Sapporo, Hokkaido, Japan
| | - Tomoaki Ishizuka
- Department of Neurosurgery, Nakamura Memorial South Hospital, Sapporo, Hokkaido, Japan.,Department of Neurosurgery, Nakamura Memorial Hospital, Sapporo, Hokkaido, Japan
| | - Koji Oka
- Department of Neurosurgery, Nakamura Memorial South Hospital, Sapporo, Hokkaido, Japan
| | - Hirohiko Nakamura
- Department of Neurosurgery, Nakamura Memorial Hospital, Sapporo, Hokkaido, Japan
| |
Collapse
|