周围神经病识别与治疗：从麻木疼痛到病因管理

先看懂四件事：周围神经病是什么、怎么识别、怎么检查、怎么治Peripheral Neuropathy

周围神经病是周围神经受损引起的一组疾病：病因不同（糖尿病、免疫、感染、营养与药物等），表现也不同。管理逻辑是「先找病因 → 再评估受损范围 → 针对病因治疗 → 同时处理疼痛与护足」；止痛药只能减轻症状，不能修复已经受损的神经。

发病机理：代谢、免疫与压迫的共同作用Pathogenesis

周围神经的轴索与髓鞘一旦受损，就会出现感觉、运动与自主神经功能异常。不同病因走的路径不同：糖尿病以代谢性损害为主，吉兰-巴雷综合征与 CIDP 由免疫攻击引起，而足部溃疡则与感觉减退后的足底压力异常密切相关。

哪些因素与周围神经病相关

两个容易被忽略的问题

怎么检查：足部、神经传导与皮肤活检Assessment

怎么治疗：止痛、免疫与减压Treatment

治疗与处理一览

日常管理：护足、血糖与随访Daily Management

十个常见误区Ten Common Misconceptions

参考文献与证据来源References & Evidence

本页共 24 条文献，来自国际共识与指南、随机对照试验、荟萃分析与机制研究，链接指向 PubMed。每条结论后的编号对应下方文献；证据不足或结论不一致之处已在正文标注。

1. 多中心横断面研究（英国医院门诊人群糖尿病周围神经病变患病率）Young MJ, Boulton AJ, MacLeod AF, Williams DR, Sonksen PH. A multicentre study of the prevalence of diabetic peripheral neuropathy in the United Kingdom hospital clinic population. Diabetologia. 1993;36(2):150-154. pubmed.ncbi.nlm.nih.gov/8458529
2. 大型社区队列研究（疼痛性糖尿病神经病变的患病率与特征）Abbott CA, Malik RA, van Ross ER, Kulkarni J, Boulton AJ. Prevalence and characteristics of painful diabetic neuropathy in a large community-based diabetic population in the U.K. Diabetes care. 2011;34(10):2220-2224. pubmed.ncbi.nlm.nih.gov/21852677
3. 横断面研究（Ⅱ型糖尿病疼痛性周围神经病变的患病、严重度与影响）Davies M, Brophy S, Williams R, Taylor A. The prevalence, severity, and impact of painful diabetic peripheral neuropathy in type 2 diabetes. Diabetes care. 2006;29(7):1518-1522. pubmed.ncbi.nlm.nih.gov/16801572
4. 系统评价与荟萃分析（疼痛性糖尿病周围神经病变的患病率与危险因素）Zhou P, Zhou JS, Li JJ, Qin L, Hu WF, Zhang XY, Wang JX, Shi Z. Prevalence and risk factors for painful diabetic peripheral neuropathy: a systematic review and meta-analysis. Frontiers in neurology. 2025;16():1564867. pubmed.ncbi.nlm.nih.gov/40433609
5. 人群研究（北丹麦地区疼痛性与无痛性糖尿病周围神经病变患病率）Røikjer J, Wegeberg AM, Nikontovic A, Brock C, Vestergaard P. Prevalence of painful and painless diabetic peripheral neuropathy in the Northern Danish Region: A population-based study. Primary care diabetes. 2024;18(6):606-611. pubmed.ncbi.nlm.nih.gov/39217071
6. 学会立场声明（美国糖尿病学会：糖尿病神经病变）Boulton AJ, Vinik AI, Arezzo JC, Bril V, Feldman EL, Freeman R, Malik RA, Maser RE, Sosenko JM, Ziegler D, American Diabetes Association. Diabetic neuropathies: a statement by the American Diabetes Association. Diabetes care. 2005;28(4):956-962. pubmed.ncbi.nlm.nih.gov/15793206
7. EFNS/PNS 联合工作组指南（皮肤活检诊断小纤维神经病）Lauria G, Hsieh ST, Johansson O, Kennedy WR, Leger JM, Mellgren SI, Nolano M, Merkies IS, Polydefkis M, Smith AG, Sommer C, Valls-Solé J, European Federation of Neurological Societies, Peripheral Nerve Society. European Federation of Neurological Societies/Peripheral Nerve Society Guideline on the use of skin biopsy in the diagnosis of small fiber neuropathy. Report of a joint task force of the European Federation of Neurological Societies and the Peripheral Nerve Society. European journal of neurology. 2010;17(7):903-12, e44-9. pubmed.ncbi.nlm.nih.gov/20642627
8. 国际正常值参考研究（小腿远端表皮内神经纤维密度）Lauria G, Bakkers M, Schmitz C, Lombardi R, Penza P, Devigili G, Smith AG, Hsieh ST, Mellgren SI, Umapathi T, Ziegler D, Faber CG, Merkies IS. Intraepidermal nerve fiber density at the distal leg: a worldwide normative reference study. Journal of the peripheral nervous system : JPNS. 2010;15(3):202-207. pubmed.ncbi.nlm.nih.gov/21040142
9. 队列调查（复合神经传导评分用于糖尿病多神经病的诊断与分期）Davies JL, Lodermeier KA, Klein DM, Carter RE, Dyck PJB, Litchy WJ, Dyck PJ. Composite nerve conduction scores and signs for diagnosis and somatic staging of diabetic polyneuropathy: Mid North American ethnic cohort survey. Muscle & nerve. 2023;68(1):29-38. pubmed.ncbi.nlm.nih.gov/36734298
10. 荟萃分析（度洛西汀与普瑞巴林、加巴喷丁治疗糖尿病周围神经痛）Quilici S, Chancellor J, Löthgren M, Simon D, Said G, Le TK, Garcia-Cebrian A, Monz B. Meta-analysis of duloxetine vs. pregabalin and gabapentin in the treatment of diabetic peripheral neuropathic pain. BMC neurology. 2009;9():6. pubmed.ncbi.nlm.nih.gov/19208243
11. 随机对照试验（普瑞巴林治疗疼痛性糖尿病周围神经病）Rosenstock J, Tuchman M, LaMoreaux L, Sharma U. Pregabalin for the treatment of painful diabetic peripheral neuropathy: a double-blind, placebo-controlled trial. Pain. 2004;110(3):628-638. pubmed.ncbi.nlm.nih.gov/15288403
12. 随机安慰剂对照试验（阿米替林、度洛西汀与普瑞巴林的比较）Boyle J, Eriksson ME, Gribble L, Gouni R, Johnsen S, Coppini DV, Kerr D. Randomized, placebo-controlled comparison of amitriptyline, duloxetine, and pregabalin in patients with chronic diabetic peripheral neuropathic pain: impact on pain, polysomnographic sleep, daytime functioning, and quality of life. Diabetes care. 2012;35(12):2451-2458. pubmed.ncbi.nlm.nih.gov/22991449
13. 随机交叉试验（糖尿病周围神经痛三种单药路径比较：OPTION-DM）Tesfaye S, Sloan G, Petrie J, White D, Bradburn M, Julious S, Rajbhandari S, Sharma S, Rayman G, Gouni R, Alam U, Cooper C, Loban A, Sutherland K, Glover R, Waterhouse S, Turton E, Horspool M, Gandhi R, Maguire D, Jude EB, Ahmed SH, Vas P, Hariman C, McDougall C, Devers M, Tsatlidis V, Johnson M, Rice ASC, Bouhassira D, Bennett DL, Selvarajah D, OPTION-DM trial group. Comparison of amitriptyline supplemented with pregabalin, pregabalin supplemented with amitriptyline, and duloxetine supplemented with pregabalin for the treatment of diabetic peripheral neuropathic pain (OPTION-DM): a multicentre, double-blind, randomised crossover trial. Lancet (London, England). 2022;400(10353):680-690. pubmed.ncbi.nlm.nih.gov/36007534
14. Cochrane 系统评价（α-硫辛酸治疗糖尿病周围神经病变）Baicus C, Purcarea A, von Elm E, Delcea C, Furtunescu FL. Alpha-lipoic acid for diabetic peripheral neuropathy. The Cochrane database of systematic reviews. 2024;1():CD012967. pubmed.ncbi.nlm.nih.gov/38205823
15. Cochrane 系统评价（静脉注射免疫球蛋白治疗慢性炎性脱髓鞘性多神经根神经病）Bus SR, de Haan RJ, Vermeulen M, van Schaik IN, Eftimov F. Intravenous immunoglobulin for chronic inflammatory demyelinating polyradiculoneuropathy. The Cochrane database of systematic reviews. 2024;2():CD001797. pubmed.ncbi.nlm.nih.gov/38353301
16. 随机对照试验（静脉注射免疫球蛋白与口服泼尼松龙治疗 CIDP）Hughes R, Bensa S, Willison H, Van den Bergh P, Comi G, Illa I, Nobile-Orazio E, van Doorn P, Dalakas M, Bojar M, Swan A, Inflammatory Neuropathy Cause and Treatment (INCAT) Group. Randomized controlled trial of intravenous immunoglobulin versus oral prednisolone in chronic inflammatory demyelinating polyradiculoneuropathy. Annals of neurology. 2001;50(2):195-201. pubmed.ncbi.nlm.nih.gov/11506402
17. 随机对照试验（冲击地塞米松与标准泼尼松龙治疗 CIDP：PREDICT）van Schaik IN, Eftimov F, van Doorn PA, Brusse E, van den Berg LH, van der Pol WL, Faber CG, van Oostrom JC, Vogels OJ, Hadden RD, Kleine BU, van Norden AG, Verschuuren JJ, Dijkgraaf MG, Vermeulen M. Pulsed high-dose dexamethasone versus standard prednisolone treatment for chronic inflammatory demyelinating polyradiculoneuropathy (PREDICT study): a double-blind, randomised, controlled trial. The Lancet. Neurology. 2010;9(3):245-253. pubmed.ncbi.nlm.nih.gov/20133204
18. 随机对照试验（静脉注射免疫球蛋白与静脉甲泼尼龙治疗 CIDP）Nobile-Orazio E, Cocito D, Jann S, Uncini A, Beghi E, Messina P, Antonini G, Fazio R, Gallia F, Schenone A, Francia A, Pareyson D, Santoro L, Tamburin S, Macchia R, Cavaletti G, Giannini F, Sabatelli M, IMC Trial Group. Intravenous immunoglobulin versus intravenous methylprednisolone for chronic inflammatory demyelinating polyradiculoneuropathy: a randomised controlled trial. The Lancet. Neurology. 2012;11(6):493-502. pubmed.ncbi.nlm.nih.gov/22578914
19. 随机对照试验（静脉注射免疫球蛋白与血浆置换治疗吉兰-巴雷综合征）van der Meché FG, Schmitz PI. A randomized trial comparing intravenous immune globulin and plasma exchange in Guillain-Barré syndrome. Dutch Guillain-Barré Study Group. The New England journal of medicine. 1992;326(17):1123-1129. pubmed.ncbi.nlm.nih.gov/1552913
20. 随机对照试验（血浆置换、静脉注射免疫球蛋白与联合治疗吉兰-巴雷综合征） Randomised trial of plasma exchange, intravenous immunoglobulin, and combined treatments in Guillain-Barré syndrome. Plasma Exchange/Sandoglobulin Guillain-Barré Syndrome Trial Group. Lancet (London, England). 1997;349(9047):225-230. pubmed.ncbi.nlm.nih.gov/9014908
21. 随机对照试验（血浆置换治疗急性吉兰-巴雷综合征） Plasmapheresis and acute Guillain-Barré syndrome. The Guillain-Barré syndrome Study Group. Neurology. 1985;35(8):1096-1104. pubmed.ncbi.nlm.nih.gov/4022342
22. Cochrane 系统评价（糖皮质激素治疗吉兰-巴雷综合征）Hughes RA, Brassington R, Gunn AA, van Doorn PA. Corticosteroids for Guillain-Barré syndrome. The Cochrane database of systematic reviews. 2016;10():CD001446. pubmed.ncbi.nlm.nih.gov/27775812
23. 队列研究（吉兰-巴雷综合征呼吸功能不全的预测）Walgaard C, Lingsma HF, Ruts L, Drenthen J, van Koningsveld R, Garssen MJ, van Doorn PA, Steyerberg EW, Jacobs BC. Prediction of respiratory insufficiency in Guillain-Barré syndrome. Annals of neurology. 2010;67(6):781-787. pubmed.ncbi.nlm.nih.gov/20517939
24. 多中心随机对照试验（基于足底压力的鞋内矫形器预防足溃疡复发：CareFUL）Ulbrecht JS, Hurley T, Mauger DT, Cavanagh PR. Prevention of recurrent foot ulcers with plantar pressure-based in-shoe orthoses: the CareFUL prevention multicenter randomized controlled trial. Diabetes care. 2014;37(7):1982-1989. pubmed.ncbi.nlm.nih.gov/24760263