阿德福韦酯相关Fanconi综合征、低磷性骨软化症的临床分析
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阿德福韦酯致低血磷性骨软化症二例诊治分析王霞;郑慧;章振林【摘要】目的探讨长期服用小剂量阿德福韦酯(10 mg/d)所致低血磷性骨软化症的临床特点,提高临床医生的认识.方法对我院2011年收治的2例慢性乙型肝炎长期服用小剂量阿德福韦酯(10 mg/d)导致的低血磷性骨软化症患者进行分析,并结合国内外相关文献进行复习.结果本组2例患者分别服用小剂量阿德福韦酯(10 mg/d)4年和6年,均在服药3年后出现全身骨痛、活动困难等症状,实验室检查示血磷水平下降,碱性磷酸酶水平增高,停用阿德福韦酯后予以补充活性维生素D和钙剂,治疗后患者临床症状改善,血磷水平恢复正常.结论阿德福韦酯具有肾毒性,其毒性与剂量及用药时间呈正相关;长期服用可导致低血磷性骨软化症,临床医生需提高认识,及早处理.%Objective To investigate clinical manifestations, treatment and prognosis of adefovir dipivoxil ( ADV ) induced hypophosphatemic osteomalacia.Methods Data of 2 chronic hepatitis B patients who developed hypophosphatemic osteomalacia after long - term administration of ADV (10 mg/d ) were analyzed and pertinent literatures at home and abroad reviewed.Results The 2 patients administrated a low dose of ADV for 4, 6 years, respectively.Both developed generalized bone pain, difficult movement and other symptoms after 3 years of administration.By laboratory examination, serum phosphate level decreased, alkaline phosphatase increased.The clinical symptoms improved after supplement of active vitamin D and calcium, serum phosphate returned to normal.Conclusion ADV has nephrotoxicity, which ispositively correlated with doses and medication time.Long - term administration can lead to hypophosphatemic osteomalacia.【期刊名称】《中国全科医学》【年(卷),期】2013(016)015【总页数】4页(P1755-1758)【关键词】骨软化症;磷代谢障碍;阿德福韦酯;药物毒性【作者】王霞;郑慧;章振林【作者单位】南通市第三人民医院骨科;200233,上海市,上海交通大学附属第六人民医院骨质疏松和骨病专科,骨代谢和遗传研究室;200233,上海市,上海交通大学附属第六人民医院骨质疏松和骨病专科,骨代谢和遗传研究室【正文语种】中文【中图分类】R589.5;R681阿德福韦酯是阿德福韦的前体药物,是一种单磷酸腺苷核苷酸类似物,体外具有抗病毒活性,如人类免疫缺陷病毒1型(HIV-1)、肝科病毒及疱疹病毒[1]。
阿德福韦酯致低磷性骨软化症6例分析并文献综述背景与目的阿德福韦酯(Adefovir dipivoxil, ADV)是近几年批准用于治疗慢性乙型肝炎(chronic hepatitis B, CHB,乙肝)的核苷酸类抗乙型肝炎病毒(hepatitis B virus,HBV)药物,2002年9月首次被美国食品药品管理局批准用于CHB的治疗,2005年于我国上市。
其主要是通过抑制乙肝病毒DNA(HBV-DNA)的复制而发挥抗病毒作用,因其对拉米夫定耐药的YMDD变异(HBV-DNA多聚酶结构域C的酪氨酸-甲硫氨酸-天门冬氨酸-天门冬氨酸Tyrosine-methionine-aspartate-aspartate, YMDD基因变异)HBV病毒株及对野生HBV均有抑制作用而广泛应用于临床。
阿德福韦酯是阿德福韦生物效应的前体,是一种无环核苷酸类似物,其化学名称为9-[2-[双(新戊酰氧基)甲氧基]磷酰甲氧基]乙基-腺嘌呤,口服吸收后迅速转化为阿德福韦,主要分布于肝脏和肾脏,通过肾小球滤过及肾小管分泌以原型的形式经肾脏排泄,故具有潜在的肾毒性。
阿德福韦酯相关性肾损害的最早报道见于大剂量(60-120mg/d)艾滋病治疗时,主要表现为近曲小管功能障碍、低磷性骨软化症、血肌酐升高及血磷降低等。
但国内外多项研究及药物的Ⅲ期临床试验均提示ADV10mg/d治疗慢性乙型肝炎与对照组相比无明显的肾毒性,显示耐受性良好。
随着阿德福韦酯在临床上长期广泛的应用,目前小剂量的ADV相关性肾损害的报道日趋增多,但临床医生对阿德福韦酯相关性肾损害的认识不足,本文报道2011年3月至2012年5月于我科确诊为本病的6例患者,并进行文献分析,探讨阿德福韦酯相关性肾损害的临床特点,以期提高临床医生对阿德福韦酯相关性肾损害的认识,警惕ADV的不良反应,定期监测,早期发现、及时停药,以免误诊误治,给患者带来痛苦。
方法收集郑州大学第一附属医院内分泌科2011年3月至2012年5月收治的6例阿德福韦酯相关性肾损害致低磷性骨软化症患者的病历资料。
阿德福韦酯致低磷性骨软化症1例张校双;王启荣;王雪省【摘要】目的:提示临床重视阿德福韦酯导致的低磷性骨软化症。
方法回顾性分析1例乙型肝炎患者服用阿德福韦酯后导致低磷性骨软化症的临床资料。
结果患者服用阿德福韦酯1日10 mg ,29个月开始出现进行性加重的胸痛,生化、骨密度检测及影像资料显示其出现低磷性骨软化症。
结论阿德福韦酯可致低磷性骨软化症,临床应用时应注意定期复查血清磷。
%Objective To report and analyze the adverse drug reaction induced by adefovir dipivoxil which caused hypophosphatemic osteomalacia ,and to promote the rational drug use in clinic .Methods The clinical data of 1 case of adefovir dipivoxil-induced hy-pophosphatemic osteomalacia was analyzed retrospectively .Results The patient received oral adefovir dipivoxil 10 mg once daily . He experienced progressive bone pain in 29th month ,and adefovir dipivoxil induced hypophosphatemic osteomalacia was showed by laboratory examination ,bone density examinations and imagingexaminations .Conclusion Adefovir dipivoxil could induced hy-pophosphatemic osteomalacia ,so serum phosphate level should be periodically tested .【期刊名称】《西北药学杂志》【年(卷),期】2016(000)001【总页数】2页(P104-105)【关键词】阿德福韦酯;骨软化症;血清磷;乙型肝炎【作者】张校双;王启荣;王雪省【作者单位】解放军二五一医院,张家口 075000;解放军二五一医院,张家口075000;解放军二五一医院,张家口 075000【正文语种】中文【中图分类】R978.71 一般资料患者,男,46岁,主因肝区不适2年,于2010年5月就诊,化验肝功能异常,HBV-DNA-PCR 2.87×108 Iuml-1,明确诊断为慢性乙型肝炎,给予口服阿德福韦酯10 mg 1 d 1次,此后每3个月门诊复查肝肾功、HBV-DNA-PCR、血常规、肝胆脾B超1次,肝肾功能正常、血常规正常、肝胆脾B超无异常,HBV-DNA-PCR呈持续下降,2010年12月复查HBV-DNA-PCR转为阴性,此后一直服用阿德福韦酯,2013年2月患者开始感觉双侧肋骨疼痛,时隐时现,未引起重视,两侧肋区疼痛呈进行性加重,不能侧卧,疼痛剧烈时不敢吸气、言语,打喷嚏时疼痛难忍,生活不能自理,辗转于多家医院,先后诊断为肋软骨炎、关节炎、风湿病、肋间神经痛等,服用多种止痛药物治疗无效,于2013年9月因“双侧胸部疼痛原因待查”收住我院。
阿德福韦酯致Fanconi综合征和低磷性骨软化症并进行性肌无力1例李玲;董光富;张晓;谢悦胜【摘要】Adefovir dipivoxil is commonly used for treatment of chronic hepatitis B. The renal toxicity of adefovir dipivoxil is dose- and time-related, occurring often in patients with a daily dose over 30 mg and those with impaired renal function. We report a case of chronic hepatitis B with a history of taking adefovir dipivoxil at 10 mg/day for 4 years. The patient complained of lumbosacral and joint pain and had the diagnosis of ankylosing spondylitis (AS) or spondyloarthropathy in several hospitals before admission in our hospital. A diagnosis of acquired Fanconi syndrome and hypophosphatemia osteomalacia associated with progressive muscular weakness was made eventually. We reviewed the literature and found reports of only fewer than 10 similar cases. Clinical attention should be given to kidney damage induced by adefovir dipivoxil.%阿德福韦酯是一种常用的治疗慢性乙型病毒性肝炎的药物.阿德福韦酯的肾毒性具有剂量和时间相关性,多见于30 mg/d以上剂量以及有基础肾功能损害的患者.我们报道1例慢性乙肝患者,服用阿德福韦酯10 mg/d共4年,以腰骶部和膝、髋关节疼痛为主诉就诊,曾辗转多家医院均误诊为强直性脊柱炎或脊柱关节病,最终确诊为获得性Fanconi综合征和低磷性骨软化症伴进行性肌无力,查阅国内外文献,类似报道不足10例,阿德福韦酯的肾损害应引起临床医师的重视.【期刊名称】《南方医科大学学报》【年(卷),期】2011(031)011【总页数】0页(P1956-封面3)【关键词】阿德福韦酯;Fanconi综合征;低磷性骨软化症;低磷血症;代谢性酸中毒;肌无力;强直性脊柱炎【作者】李玲;董光富;张晓;谢悦胜【作者单位】广东省人民医院风湿科/广东省医学科学院,广东广州510080;广东省人民医院风湿科/广东省医学科学院,广东广州510080;广东省人民医院风湿科/广东省医学科学院,广东广州510080;广东省人民医院风湿科/广东省医学科学院,广东广州510080【正文语种】中文【中图分类】R917中国是乙型病毒性肝炎高发国家,阿德福韦酯是一种常用的治疗慢性乙型病毒性肝炎的药物。
阿德福韦酯治疗导致Fanconi综合征1例及文献复习作者:樊伟丁峰来源:《上海医药》2013年第01期摘要本文报道1例慢性乙型肝炎患者服用阿德福韦酯后发生Fanconi综合征。
患者的临床症状出现时间与服用阿德福韦酯时间平行、而在停用阿德福韦酯并补充枸橼酸钾后临床症状缓解,诊断为阿德福韦酯相关Fanconi综合征。
复习文献发现,阿德福韦酯治疗导致的Fanconi 综合征存在剂量依赖性、时间依赖性及可逆性,其中小剂量阿德福韦酯(10 mg/d)治疗慢性乙型肝炎后出现Fanconi综合征的均为亚裔人群。
因此,凡服用阿德福韦酯的患者,无论剂量大小,均需定期进行相关检查,以监测是否发生Fanconi综合征。
一旦发生,应立即换用其他抗病毒药物。
关键词 Fanconi综合征阿德福韦酯慢性乙型肝炎中图分类号:R978.7; R512.63 文献标识码:B 文章编号:1006-1533(2013)01-0015-03Fanconi’s syndrome caused by adefovir dipivoxil: a case report and literature review*Fan Wei1, 2, Ding Feng1(1. Division of Nephrology, Huashan Hospital, Fudan University, Shanghai 200040,China;2. Division of Nephrology,Yixing People’s Hospital, Jiangsu 214200, China)Abstract This p aper reports a case of Fanconi’s syndrome with a history of taking adefovir dipivoxil for treatment of chronic hepatitis B. The occurrence time of the clinical symptoms of patient was consistent with the start time of taking adefovir dipivoxil. Besides, the symptoms were released after the stop of taking the drug and supplement of potassium citrate so that a diagnosis of Fanconi’s syndrome associated with adefovir dipivoxil was made. The literatures were reviewed and it was found that this syndrome treated with adefovir dipivoxil was dose-dependent, time-dependent and reversible. All reported cases of Fanconi’s syndrome caused by a small dose of adefovir dipivoxil (10 mg/d) to treat hepatitis B occurred in Asian population. Therefore, it is suggested that all those who take adefovir dipivoxil, regardless of the dose, should regularly have a relevant check-up and monitor whether Fanconi’s syndrome occurs or not. If so, it should be replaced by other antivirus drugs.Key words Fanconi’s syndrome; adefovir dipivoxil; chronic hepatitis B本文报道1例慢性乙型肝炎患者服用阿德福韦酯后发生Fanconi综合征及文献复习情况。