普萘洛尔在婴幼儿增生期血管瘤治疗中的临床应用-张健.pdf
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1、分类号:R7322密 级:单位代码:10422学 号:L05600502042厶萎夕;孥硕士学位论文Shandong University MasterS Thesis论文题目:普萘洛尔在婴幼儿增生期血管瘤治疗中的临床应用Clinical Application Propranolol for ProliferatingHemangiomas of Infancy2010年3月9日作专导原创性声明lIIII I I I Ul l Ullt I t II LIlY1 790384本人郑重声明:所呈交的学位论文,是本人在导师的指导下,独立进行研究所取得的成果。除文中已经注明引用的内容外,本论文不包
2、含任何其他个人或集体已经发表或撰写过的科研成果。对本文的研究作出重要贡献的个人和集体,均已在文中以明确方式标明。本声明的法律责任由本人承担。论文作者签名红 型 日 期: 劲p。f交关于学位论文使用授权的声明本人完全了解山东大学有关保留、使用学位论文的规定,同意学校保留或向国家有关部门或机构送交论文的复印件和电子版,允许论文被查阅和借阅;本人授权山东大学可以将本学位论文的全部或部分内容编入有关数据库进行检索,可以采用影印、缩印或其他复制手段保存论文和汇编本学位论文。(保密论文在解密后应遵守此规定)论文作者签船丛导师签136前 言7日U 吞。7资料和方法9结 果1 1讨 论12结 论l 7典型病例
3、1 8附 表25参考文献”27文献综述3 1综述参考文献36致 谢38一1367911Discussion”12Conclusion1 7Cases1 8Table25References27Review3 1Review References36Acknowledgement38山东大学硕士学位论文普萘洛尔在婴幼儿增生期血管瘤治疗中的临床应用专 业:外科学(烧伤外科)硕士研究生:张健导 师:霍然中文摘要目的:血管瘤是婴幼儿最常见的良性肿瘤,其病理组织学特点是内皮细胞过度增殖和血管迅速生长。根据其分子标志、生长特点及患者年龄, 临床上通常分为3期,即快速增殖期(Ol岁)、消退期(15岁)和消退
4、完成期(5-1 0岁)。血管瘤在经过一个始发的快速增生期后,内皮细胞增殖速度减慢,肿瘤内细胞成分减少,并逐渐被纤维脂肪组织所取代。约有50的患者,瘤体在5岁时可完全消退。婴幼儿血管瘤虽具有自限性的特点,但部分可发展迅速,出现感染、溃疡、坏死、出血,继发严重畸形,引起功能障碍等并发症,往往促使家长迫切要求治疗。目前婴幼儿血管瘤的治疗方法主要有口服或局部注射糖皮质激素、干扰素皮下注射、平阳霉素局部注射、硬化剂局部注射或导管介入治疗、放射性同位素注射或贴敷、抗肿瘤药物局部注射、激光及手术治疗等,以上治疗方法各有优缺点,且存在不同程度的副作用。因此,寻找对婴幼儿血管瘤有效而副作用轻微的药物或治疗方法,
5、一直是临床医师多年来的愿望。近年来,国内外医生先后报道的应用普萘洛尔治疗血管瘤成功病例。本研究的目的是通过对应用普萘洛尔的临床病例进行分析,旨在初步探讨普萘洛尔对婴幼儿血管瘤的疗效。方法:收集2009年7月至2010年2月山东省立医院烧伤整形科门诊和病房增生期血管瘤患儿病例作为研究对象27例,其中2l例外涂普萘洛尔(进展缓慢、病损较小者),6例给予口服普萘洛尔(进展快速、重要部位)。以局部测量和B超为观察手段,l周为一疗程,检测患儿用药后瘤体的变化情况,同时密切观察患儿用药前后心率和血压的变化情况。山东大学硕士学位论文结果:口服普萘洛尔后l周,6例患儿中4例瘤体较前变小或未再持续增生(67),
6、l例患儿服药2周后瘤体继续增大,给药瘤体内注射平阳霉素治疗,1例患儿因口服普萘洛尔后心率和血压明显下降而终止治疗。2l例外涂普萘洛尔的患儿2周后,其中8例患儿瘤体较前有消退或未再继续增生,评价为有效(38);lO例患儿瘤体增生较前有明显减慢,评价为稳定(48);3例患儿瘤体继续快速增生,评价为无效,采取其他治疗(14)。结论:1、普萘洛尔对婴幼儿增生期血管瘤有明显抑制作用,可以加速血管瘤的消退。当必需对血管瘤进行治疗干预时,这种疗法现在可作为首选方法之一。2、从目前观察看,普萘洛尔副作用小,口服疗法比外用疗效好。3、外用疗法亦有效,可单独使用或与其他疗法配合使用关键词:普萘洛尔;血管瘤;增生期
7、2ABSTRACTObjectiveHemangioma is the most common benign tumor of infancyThe morphogicalfeatures is that endothelial cells excess proliferation and capillaries rapid growthAccording to their molecular markers,growth characteristics and patientS age,it isusually divided into three phrasesThat is prolif
8、erating hemangiomas(01 year old),involuting hemangiomas(15 year old)and involuted hemangiomas(51 0)yearInfantile hemangiomas are characterized by an inconspicuous appearance at birth,butundergo rapid and intermittent growth through the first year of lifeBy the age of 5years usually 50of the lesions
9、have involutedAlthough the infantile hemangiomacontained the characteristics of self-limitingHowever,some Can develop rapidly,infecting,ulcers,necrosis,hemorrhage,secondary to severe deformity,dysfunctionand SO onInfantile haemangiomas vary tremendously from small,benign growth tolarge,function thre
10、atening tumorsMost require no treatment,but treatment is neededif dramatic aesthetic,andor functional impairment asvisual or airway obstruction orulceration arisesUntil now oralcorticosteroids are considered as firstline therapy forsuchtroublesome and severe haemangiomasSystemic steroids have proven
11、 effectiveness,but the risks of longterm and high dose use include growth disturbances and immunesystem dysfunction as well as ulcerations up to severe tissue lossMoreover,there arecases of fast growing infantile haemangiomas which show no response to steroidtherapyOther therapeutic options as inter
12、feron alpha and vincristine are used lessoften because of side effects and toxicityIn cases of lifethreatening haemangiomas山东大学硕士学位论文and haemangiomatosis cyclophosphamide was also reported to offer promisingresultsOthers therapy as follows:interferon, Bleomycin,sclerosing agents,anticancer drugs,las
13、er,surgical treatment and SO onThe treatment plandepends on many factors,including the size and extent of thelesion,social situations,and surgeonS comfort or experience with any given treatmentmodalitySo clinicians thistly to search for infantile hemangioma mild side effects ofdrugs or treatment met
14、hods over the passed years,In recent years,Doctors havereported the successful application of propranolol treatment infancy hemangiomaThe purpose of this study is to discuss the preliminary study the efficacy of infantilehemangioma,after the application of clinical cases analysis of propranol01Metho
15、dCollected from July 2009 to February 20 1 0,Shandong Provincial Hospital bumand plastic surgery outpatient clinics and wards in children、撕th cases of proliferattinghemangiomaIn the total 27 cases, 2 1 cases smear the lesions with thepropranolol,6cases are given oral propranolol,The partial measure
16、and a meansfor observation of Color Doppler ultrasound,1 week for a course of treatmentTodetect the Tumor children with the changes in tumorafter treatment inAt the sametime monitoring the changes in heart rate and blood pressure before and aftertheament in childrenResultsThe following results obtai
17、ned by this study,1 week after oral administrationof propranolol,4 cases of children in the 6 cases of tumors smaller than beforecontinuing proliferation or no further sustained hyperplasia(67)1 case iscontinuing proliferation1 case of the children with oral propranolol for heart rate andblood press
18、ure decreased significantly after the termination of treatment 2 1 ofexceptions Coated with the propranolol 2 weeks after propranolol in childrenincluding 8 cases of the children(3 8)have an sinifichancy effect and 1 0 cases of thechildren(48)continue to grow five cases the tumor seen in children wi
19、th tumorproliferation significantly slower than before3 case(1 4) is continuingproliferation4山东大学硕士学位论文ConelutionI、Propranolol in infants诵tll proliferative stage have a certain inhibitory effect2、Treated with propranolol formulations did not find significant side effectsbut theeffects are 1ess obvio
20、us oral administrationKey words Propranolol;Hemangiomas;Proliferating Phase5AVM Arteriovenous Malformation 动静脉畸形FGFR Fibroblast Growth Factor Receptor 成纤维细胞生长因子受体PDGFR 13 PlateletDerived Growth Factor血小板衍生生长因子受体13Receptor 13bFGF Basic Fibroblast Growth Factor 碱性成纤维细胞生长因子VEGF Vascular Endothelial Gro
21、wth Factor 血管内皮细胞生长因子TGF Transforming Growth Factor 转化生长因子PDGF PlateletDerived Growth Factor 血小板衍生生长因子TNF Tumor Necrosis Factor 肿瘤坏死因子IGF InsulinLike Growth Factor 胰岛素样生长因子PG ProstaglandinFN FibronectinLM Laminin前列腺素纤维连接蛋白层粘蛋白Bcl-2 B-CellymphomaLeukemia-2 B细胞淋巴瘤白血病26山东大学硕士学位论文普萘洛尔在婴幼儿增生期血管瘤治疗中的临床应用专
22、 业:外科学(烧伤外科)硕士研究生:张健导 师:霍然前 言莉 青婴幼儿血管瘤(infantile hemangioma,IH)是胚胎期血管形成过程中出现的一种先天性发育不良,是婴幼儿时期最常见的良性肿瘤。新生)LIH的发病率为l之,出生后1年,发病率增加到12;而在体重低于1000克的早产儿,IH发病率则上升到22900111。男女患儿发病之比约为1:3512,31。此外,血管瘤的发病率还表现有种族差异,白人的发病率高于其他种族,黑人的发病率最低。在发病部位上以头面颈部多见(7 l),也有少数发生在黏膜、肌、骨组织和内脏。病变的病理过程有自发消退的特点,多在出生时或出生后1个月内出现,在开始6
23、个月中,增长非常迅速,此后增长速度逐渐减慢,自患)L1岁左右,开始进入消退期【4】,78岁时大部分消退完成。尽管多数血管瘤表现为明显的自发消退的病理过程,但消退后常常遗留色素沉着、毛细血管扩张、纤维和脂肪组织沉积。增生期血管瘤有可能发生各种并发症,如溃疡、出血、感染等,常可导致容貌损毁等后果,位于眼睑、结膜的血管瘤可导致视弱、散光,位于呼吸道则会导致呼吸障碍,影响患儿心肺功能,部分血管瘤可导致KasabachMerritt综合征、充血性心力衰竭等严重并发症而危及生命。当前,血管瘤的治疗方法种类繁多,主要有口服或局部注射糖皮质激烈51、干扰素61皮下注射、平阳霉素171局部注射、硬化剂【81局部
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