儿童主静脉发育不良严重程度的研究
- 作者: Azarov M.V.1, Kupatadze D.D.1, Nabokov V.V.1, Makhin Y.Y.1, Kolbaia L.М.1, Dyug I.V.1
-
隶属关系:
- St. Petersburg State Pediatric Medical University of the Ministry of Healthcare of the Russian Federation
- 期: 卷 12, 编号 2 (2021)
- 页面: 85-89
- 栏目: Clinical observation
- URL: https://journals.rcsi.science/pediatr/article/view/76725
- DOI: https://doi.org/10.17816/PED12285-89
- ID: 76725
如何引用文章
详细
主静脉发育不良(DMV)是由描述这种病理的作者所知道的,即Klippel-Trenaunay综合征。在作者的经典描述中,Klippel-Trenaunay综合征的临床表现以三联征为特征:血管斑,非典型静脉曲张,软组织和骨骼肥大,患肢体积和长度增加。需要强调的是,这些症状的严重程度主要取决于病变的类型(胚胎或胎儿)和病变的严重程度。Klippel-Trenaunay综合征几乎总是散发性的,这意味着它在没有家族疾病史的人中发展。研究表明,这种情况是基因突变的结果,不是遗传的。这些被称为体细胞突变的基因变化,在出生前的早期发育阶段,在一个细胞中随机发生。Klippel-Trenaunay综合征可由PIK3CA基因突变引起。本文报道临床观察— 一周岁儿童的病程,主静脉发育不良,症状极为严重。在目前的临床观察中,在以慢性疾病为主的背景下,有必要注意该患者的治疗难点。这些病人的治疗应在多学科医院进行,包括血管外科专家、整形外科医生和重症监护医生。以所述病例为例,说明了诊断策略和手术治疗。对大静脉发育不良患儿进行及时的病理手术和保守治疗,可以提高患儿的生活质量和社会适应能力。
关键词
全文:
绪论
主静脉发育不良(DMV)是由描述这种病理的作者所知道的,即Klippel-Trenaunay综合征[2, 7, 8]。在作者的经典描述中,Klippel-Trenaunay综合征的临床表现以三联征为特征:血管斑,非典型静脉曲张,软组织和骨骼肥大,患肢体积和长度增加。Klippel-Trenaunay综合征几乎总是散发性的,这意味着它在没有家族疾病史的人中发展。这种缺陷,以及畸形和毛细血管畸形综合征是指由PIK3CA基因突变引起的过度生长综合征[1, 10, 11, 20, 22]。这种情况被称为与PIK3CA相关的过度生长现象(PROS)。对于专门从事这个问题的外科医生来说,全型Klippel-Trenaunay综合征和Weber综合征大瘘管病例中静脉和动静脉发育不良的鉴别诊断相对简单,然而,这些临床表现不明确的疾病的鉴别是非常困难的[3, 4]。在描述Klippel-Trenaunay综合征患者的检查方法时,应该强调的是,目前静脉造影和较少使用的磁共振造影(MRI)对诊断和确定手术类型至关重要。磁共振检查和静脉造影结果100%与术中吻合[5, 6, 17, 18, 21]。
小儿主静脉发育不良的治疗一直是并仍是小儿外科手术中最困难的问题之一,这主要是由于该疾病的相对稀缺性、局限性和临床表现的广泛变异性[9, 12, 13, 19]。重度主静脉发育不良患者的深静脉系统是由病理胚胎静脉池形成的(在几乎所有的病例中,下肢深静脉发育不全,血液流出通过单一的胚胎静脉)。很明显,病理过程中涉及的组织面积越大,外科医生就应该越谨 慎[14]。治疗应是全面的,包括旨在防止慢性DIC综合征恶化的治疗[15, 16]。对于病情极其严重的患者(畸形是慢性广泛性DIC综合征的特征)—肢体支持能力丧失,手术治疗是绝对需要的,在肢体丧失能力的情况下,不建议进行重建手术,同时确定具体的截肢指征。
临床观察
一名一岁男孩,一出生就一直生病,诊断为右下肢畸形肥大,左下肢和躯干有平滑的深红色血管斑点。大便中偶尔带一点血丝。大脚趾指甲板侧缘长入附近的软组织中,所以进行了切开排脓清疮治疗。患者1岁时在St.Petersburg State Pediatric Medical University显微外科观察。
检查发现:右下肢各节段明显增大,畸形肥大,有平滑的血管点通至腰椎和阴囊。摸到两个睾丸在阴囊里。左脚第一指间间隙较大,第二、三、四、五指间间隙增大。右手无名指明显增大。
实验室检查:临床血检、血液生化、常规尿检。凝血图:D-二聚体增加 2.29 mg/L(正常值<0.5)。
左臀超声检查:伴静脉曲张的淋巴管瘤征象,9.6×2.74×7.69 cm。阴囊超声检查:双睾丸在阴囊内,右半囊水肿,有少量游离液体。右侧睾丸上方见一囊性回声。
患者接受了右下肢骨内静脉造 影(见图1)—下肢静脉和腘静脉段发育不全,动脉瘤样扩张,右侧髂股静脉段无明显对比增强,血液流出经过胚胎静脉系统,沿着小腿后外侧表面和大 腿(坐骨神经移位)。
图. 1. K.V.患者,一岁:诊断为主静脉发育不良,胚胎型,极度严重:a—外观;b—顺行静脉造影术;c—腘区皮下组织胎儿静脉(手术一个阶段)
Fig. 1. Patient K.V., 1 years old: dysplasia of the main veins, embryonic type, extremely severe: а – appearance, b – ascending phlebography, c – embryonic vein in the subcutaneous tissue of the popliteal region (operation stage)
由于静脉血的流出是由位于皮下脂肪的血管进行的,因此没有进行血管外科矫正。在DIC综合征表现的背景下,深静脉的缺失,肌肉纤维化的进展和相关的关节挛缩,肢体功能的明显侵犯被认为是截肢的指征。经过与家长讨论,决定进行截肢手术。
两岁时,患者接受了右下肢髋关节水平截肢手术。右大腿切开了3个皮肤、皮下、腱膜的皮瓣(一个大的在健康皮肤的内侧表面,两个小的在外侧和后表面有血管斑点)。皮下组织严重纤维化。沿着后外侧表面移动一条直径达1.0 cm的大胚胎静脉,其对进行了结扎和穿过。由于血管纤维化,在技术上有困难,在大腿中部三分之一的股神经血管束被分离出来。神经周给药之后,进行了股神经穿过。股静脉缺失,在其凸出处有瘢痕,动脉无变化。血管被包扎、缝合和交叉。对坐骨神经进行了分离,神经周注射纳洛平溶液,神经穿过。股神经伴有直径达1.0 cm的大静脉(结扎,穿过), 纤维改变的肌肉穿过,股骨被锯开,边缘被加工。采用电凝、组织缝合彻底止血。切除皮瓣用于闭合大腿末端缺 损(大部分使用健康皮肤内侧皮瓣)。术后成功,创面基本愈合(见图2)。
图. 2. K.V.患者, 两岁:诊断为主静脉发育不良,胚胎型,极度严重:a,b—手术后外观;c—带假体的外观
Fig. 2. Patient K.V., 2 years old: dysplasia of the main veins, embryonic type, extremely severe grade: а, b – appearance after surgery; c – appearance with a prosthesis
术后早期观察到低蛋白血症(总蛋白44.3 g/L),在这方面进行了输血新鲜冷冻血浆,注射白蛋白。术后患儿在重症监护病房接受抗菌(头孢曲松)、止血(Tranexam、Dicynone)、输液、对症治疗,铁制剂,局部敷料。在术后期间,母亲注意到孩子的一般情况有了显著的改善。
结论
主静脉发育不良的外科治疗类型的选择应考虑疾病的严重程度。如果主静脉发育不良的程度非常严重,建议放弃进行重建手术,而接受精心调整的截肢手术。
作者简介
Mikhail Azarov
St. Petersburg State Pediatric Medical University of the Ministry of Healthcare of the Russian Federation
Email: Azarov_89@mail.ru
Postgraduate Student, Department of Surgical Diseases of Childhood
俄罗斯联邦, Saint PetersburgDmitry Kupatadze
St. Petersburg State Pediatric Medical University of the Ministry of Healthcare of the Russian Federation
编辑信件的主要联系方式.
Email: ddkupatadze@gmail.com
MD, PhD, Dr. Sci. (Med.), Professor, Head, Department of Surgical Diseases of Childhood
俄罗斯联邦, Saint PetersburgViktor Nabokov
St. Petersburg State Pediatric Medical University of the Ministry of Healthcare of the Russian Federation
Email: vn59@mail.ru
MD, PhD, Associate Professor, Department of Surgical Diseases of Childhood
俄罗斯联邦, Saint PetersburgYuri Makhin
St. Petersburg State Pediatric Medical University of the Ministry of Healthcare of the Russian Federation
Email: mahin@inbox.ru
MD, PhD, Associate Professor, Department of Cardiovascular Surgery
俄罗斯联邦, Saint PetersburgLevter Kolbaia
St. Petersburg State Pediatric Medical University of the Ministry of Healthcare of the Russian Federation
Email: levterletter@mail.ru
Pediatric Surgeon, Laboratory Assistant, Department of Cardiovascular Surgery
俄罗斯联邦, Saint PetersburgIgor Dyug
St. Petersburg State Pediatric Medical University of the Ministry of Healthcare of the Russian Federation
Email: vdyug72@mail.ru
Pediatric Surgeon, Microsurgical Department
俄罗斯联邦, Saint Petersburg参考
- Азаров М.В., Купатадзе Д.Д., Набоков В.В., Кочарян С.М. Анатомо-хирургические особенности сосудов нижних конечностей при дисплазии магистральных вен у детей в зависимости от типа и степени тяжести заболевания по данным контрастной флебографии // Педиатр. – 2020. – Т. 11. – № 2. – С. 25–32. [Azarov MV, Kupatadze DD, Nabokov VV, Kocharyan SM. Anatomic and surgical features of lower extremities blood vessels in case of major veins dysplasia in children with various type and severity of the disease according to data of contrast flebography. Pediatrician (St. Petersburg). 2020;11(2): 25-32. (In Russ.)] https://doi.org/10.17816/PED11225-32
- Азаров М.В., Купатадзе Д.Д., Набоков В.В. Синдром Клиппеля–Треноне. Этиология, патогенез, диагностика и лечение // Педиатр. – 2018. – Т. 9. – № 2. – С. 78–86. [Azarov MV, Kupatadze DD, Nabokov VV. Klippel–Trenone syndrome. Etiology, pathogenesis, diagnosis and treatment. Pediatrician (St. Petersburg). 2018;9(2):78-86. (In Russ.)] https://doi.org/10.17816/PED9278-86
- Исаков Ю.Ф., Тихонов Ю.А., Тихонов Ю.А. Врожденные пороки периферических сосудов у детей. – М.: Медицина, 1974. – 116 с. [Isakov YuF, Tikhonov YuA, Tikhonov YuA. Vrozhdennye poroki perifericheskikh sosudov u detei. Moscow: Meditsina, 1974. 116 p. (In Russ.)]
- Купатадзе Д.Д. Ангиомикрохирургия в педиатрии. – СПб, 2016. [Kupatadze DD. Angiomikrokhirurgiya v pediatrii. Saint Petersburg, 2016. (In Russ.)]
- Купатадзе Д.Д., Азаров М.В., Набоков В.В. Клиника, диагностика и лечение детей с дисплазией магистральных вен // Педиатр. – 2017. – Т. 8. – № 3. – С. 101–106. [Kupatadze DD, Azarov MV, Nabokov VV. Clinic, diagnosis and treatment of children with dysplasia of the main veins. Pediatrician (St. Petersburg). 2017;8(3):101-106. (In Russ.)] https://doi.org/10.17816/PED83101-106
- Макаров Л.М., Иванов Д.О., Поздняков А.В., и др. Компьютерная визуализация результатов биомедицинских исследований // Визуализация в медицине. – 2020. – Т. 2. – № 3. – С. 3–7. [Makarov LM, Ivanov DO, Pozdnyakov AV, et al. Computer visualization of results biomedical research article title. Visualization in medicine. 2020;2(3):3-7. (In Russ.)]
- Fereydooni A, Nassiri N. Evaluation and management of the lateral marginal vein in Klippel–Trénaunay and other PIK3CA-related overgrowth syndromes. J Vasc Surg Venous Lymphat Disord. 2020;8(3):482-493. https://doi.org/10.1016/j.jvsv.2019.12.003
- Klippel M, Trenaunay P. Noevus variqueux osteohypertrophique. J des Praticiens. 1900. Vol. 14. P. 65 (In French).
- Klippel M., Trenaunay P. Du Noevus variqueux osteohypertrophique. Arch Gen Med. 1900;185:641-672 (In French).
- Lee BB, Bergan J, Gloviczki P, et al. Diagnosis and treatment of venous malformations. Consensus Document of the International Union of Phlebology (IUP) “International angiology”. 2009;28(6):434-451.
- Lim Y, Fereydooni A, Brahmandam A, et al. Mechanochemical and surgical ablation of an anomalous upper extremity marginal vein in CLOVES syndrome identifies PIK3CA as the culprit gene mutation. J Vasc Surg Cases Innov Tech. 2020;6(3):438-442. https://doi.org/10.1016/j.jvscit.2020.05.013
- Luks VL, Kamitaki N, Vivero MP, et al. Lymphatic and other vascular malformative / overgrowth disorders are caused by somatic mutations in PIK3CA. J Pediatr. 2015;166(8):1048-1054. https://doi.org/10.1016/j.jpeds.2014.12.069
- Maari C, Frieden IJ. Klippel–Trénaunay syndrome: the importance of “geographic stains” in identifying lymphatic disease and risk of complications. J Am Acad Dermatol. 2004;51(3):391-398. https://doi.org/10.1016/j.jaad.2003.12.017
- Mulliken JB, Burrows PE, Fishman SJ, editors. Mulliken & Young’s Vascular Anomalies Hemangiomas and Malformations, ed. 2. Oxford: University Press, 2013. 606-609 p. https://doi.org/10.1093/med/9780195145052.001.0001
- Nassiri N, Cirillo-Penn NC, Thomas J. Evaluation and management of congenital peripheral arteriovenous malformations. J Vasc Surg. 2015;62(6):1667-1676. https://doi.org/10.1016/j.jvs.2015.08.052
- Nassiri N, Thomas J, Cirillo-Penn NC. Evaluation and management of peripheral venous and lymphatic malformations. J Vasc Surg Venous Lymphat Disord. 2016;4(2):257-265. https://doi.org/10.1016/j.jvsv.2015.09.001
- Ochoco GETD, Enriquez CAG, Urgel RJL, Catibog JS. Multimodality imaging approach in a patient with Klippel-Trenaunay syndrome. BMJ Case Rep. 2019;12(8): e228257. https://doi.org/10.1136/bcr-2018-228257
- Oduber CE, Young-Afat DA, Van der Wal AC, et al. The persistent embryonic vein in Klippel–Trenaunay syndrome. Vasc Med. 2013;18(4):185-191. https://doi.org/10.1177/1358863X13498463
- Uller W, Fishman SJ, Alomari AI. Overgrowth syndromes with complex vascular anomalies. Semin Pediatr Surg. 2014;23(4):208-215. https://doi.org/10.1053/j.sempedsurg.2014.06.013
- Vahidnezhad H, Youssefian L, Uitto J, et al. Klippel–Trenaunay syndrome belongs to the PIK3CA-related overgrowth spectrum (PROS). Exp Derm. 2016;25(1):17-16. https://doi.org/10.1111/exd.12826
- Wassef M, Blei F, Adams D, et al. Vascular Anomalies Classification: Recommendations From the International Society for the Study of Vascular Anomalies. Pediatrics. 2015;136(1):203-214. https://doi.org/10.1542/peds.2014-3673
- Wetzel-Strong SE, Detter MR, Marchuk DA. The pathobiology of vascular malformations: insights from human and model organism genetics. J Pathol. 2017;241(2):281-293. https://doi.org/10.1002/path.4844.
补充文件



