过度换气综合征
过度换气综合征(hyperventilation syndrome,HVS)又称通气过度综合征[1]、高通气综合征[2],是由于通气过度,超过生理代谢所需而引起的综合征,具有与焦虑相关(情绪紧张、癔病发作等)的呼吸困难及呼吸急促,并伴有全身很多躯体和精神神经表现的临床症状[3]。
过度换气综合征 | |
---|---|
类型 | 过度换气 |
分类和外部资源 | |
医学专科 | 精神医学、神经学、胸腔医学 |
ICD-10 | R06.4 or F45.33 |
ICD-9-CM | 306.1 |
DiseasesDB | 31118 |
eMedicine | emerg/270 |
过度换气综合征有许多历史异名:“慢性过度换气综合征”chronic hyperventilation syndrome、CHVS)、“失能性过度换气综合征”(dysfunctional breathing hyperventilation syndrome)、“隐秘搐搦”(cryptotetany[4])、“痉挛素质”(spasmophilia[5])、“潜伏搐搦”(latent tetany)、“中枢神经元过度兴奋综合征”(central neuronal hyper excitability syndrome)等等。
症状
编辑过度换气综合征表现为精神紧张、焦虑、恐惧、害怕死亡,呼吸困难、胸闷窒息感、胸部不适或胸痛、呼吸深或快,心慌或心悸、心动过速,头昏、视物模糊,四肢末梢、面部及口周麻木、发紧与针刺感;严重者手指、上肢强直,手足搐搦,意识模糊,晕厥等。但查无相应的器质病因。
机制
编辑过度换气综合征的病理机制是二氧化碳排出过量导致呼吸性碱中毒,由过快或过深的呼吸所造成,导致身体排出过多的二氧化碳,引发呼吸性碱中毒,亦即血液pH值过高,影响了神经系统的正常放电生理过程,部分患者会感到在手、足、唇等部位感到麻痹或微微叮咬感、口齿不清、晕眩、胸痛、心跳加速。患者越紧张,呼吸越快,令症状出现恶性循环,严重者更会昏厥。
该症状可由生理或心理造成,患者误以为自己缺氧,加快呼吸,但其动脉血中的氧化量仍然正常,只是二氧化碳含量过低,引致血管收缩,同时因为玻尔效应的影响,让人体对重要器官的输氧量减少。
诊断
编辑过度换气综合症是晕眩症十分常见的诱因。 25%的晕眩症患者被诊断患有HVS。最佳诊断方法是让患者快速呼吸两分钟。这样会诱发症状,以确定患者的症状是由于呼吸过度导致的。这项检查只能在患者没有症状的时候进行。
流行慢性病
编辑每分钟呼吸量是每分钟由一个人的肺一分钟吸入或呼出的空气量。呼吸医学资料(见下表)显示病人的呼吸的空气量是未患病人士的2-3倍。[来源请求]
情况 | 每分钟呼吸量(±标准差) | 病人数量 | 参考文献 |
---|---|---|---|
呼吸正常 | 6 l/分钟 | 无 | 医学教科书: [6] [7] [8] [9] |
哮喘 | 12 l/分钟 | 101 | [10] |
哮喘 | 15 l/分钟 | 8 | [11] |
哮喘 | 14.1 (±5.7) l/分钟 | 39 | [12] |
心脏病 | 14 (±4) l/分钟 | 88 | [13] |
心脏病 | 12.2 (±3.3) l/分钟 | 132 | [14] |
心脏病 | 16 (±2) l/分钟 | 11 | [15] |
心脏病 | 15 (±4) l/分钟 | 22 | [16] |
糖尿病 | 10-20 l/分钟 | 28 | [17] |
糖尿病 | 12-17 l/分钟 | 26 | [18] |
囊肿性纤维化 | 11-14 l/分钟 | 6 | [19] |
囊肿性纤维化 | 13 (±1.8) l/分钟 | 10 | [20] |
慢性阻塞性肺病(COPD) | 12.2 (±1.9) l/分钟 | 10 | [21] |
肝硬化 | 11-18 l/分钟 | 24 | [22] |
过度换气 | 14.9 (±0.6) l/分钟 | 42 | [23] |
癫痫 | 12.8 l/分钟 | 12 | [24] |
治疗
编辑由于呼吸快速的原因很多,必须先排除器质病因后,才给予过度通气症状治疗。
参考文献
编辑- ^ 通气过度综合征. 术语在线. 全国科学技术名词审定委员会. (简体中文)
- ^ 高通气综合征. 术语在线. 全国科学技术名词审定委员会. (简体中文)
- ^ eMedicine - Hyperventilation Syndrome: Article by Edward Newton, MD. [29 November 2016]. (原始内容存档于2008-10-25).
- ^ Seelig, MS; Berger, AR; Spielholz, N. Latent Tetany And Anxiety, Marginal Magnesium Deficit, And Normocalcemia (PDF). Dis Nerv Syst. August 1975, 36 (8): 461–5. (原始内容 (PDF)存档于2019-09-12).
- ^ Spasmophilia in the Cardiological Outpatient Department: A Retrospective Study of 228 Sub-saharan Africans over 5 Years. ResearchGate.
- ^ Ganong WF, Review of medical physiology, 15-th ed., 1995, Prentice Hall Int., London.
- ^ Guyton AC, Physiology of the human body, 6-th ed., 1984, Suanders College Publ., Philadelphia.
- ^ McArdle W.D., Katch F.I., Katch V.L., Essentials of exercise physiology (2-nd edition); Lippincott, Williams and Wilkins, London 2000.
- ^ Straub NC, Section V, The Respiratory System, in Physiology, eds. RM Berne & MN Levy, 4-th edition, Mosby, St. Louis, 1998.
- ^ McFadden ER & Lyons HA, Arterial-blood gases in asthma, The New Engl J of Med 1968 May 9, 278 (19): 1027-1032.
- ^ Johnson BD, Scanlon PD, Beck KC, Regulation of ventilatory capacity during exercise in asthmatics, J Appl Physiol. 1995 Sep; 79(3): 892-901.
- ^ Bowler SD, Green A, Mitchell CA, Buteyko breathing techniques in asthma: a blinded randomised controlled trial, Med J of Australia 1998; 169: 575-578.
- ^ Clark AL, Chua TP, Coats AJ, Anatomical dead space, ventilatory pattern, and exercise capacity in chronic heart failure, Br Heart J 1995 Oct; 74(4): 377-380.
- ^ Fanfulla F, Mortara , Maestri R, Pinna GD, Bruschi C, Cobelli F, Rampulla C, The development of hyperventilation in patients with chronic heart failure and Cheyne-Stokes respiration, Chest 1998; 114; p. 1083-1090.
- ^ Johnson BD, Beck KC, Olson LJ, O'Malley KA, Allison TG, Squires RW, Gau GT, Ventilatory constraints during exercise in patients with chronic heart failure, Chest 2000 Feb; 117(2): 321-332.
- ^ Dimopoulou I, Tsintzas OK, Alivizatos PA, Tzelepis GE, Pattern of breathing during progressive exercise in chronic heart failure, Int J Cardiol. 2001 Dec; 81(2-3): 117-121.
- ^ Tantucci C, Scionti L, Bottini P, Dottorini ML, Puxeddu E, Casucci G, Sorbini CA, Influence of autonomic neuropathy of different severities on the hypercapnic drive to breathing in diabetic patients, Chest. 1997 Jul; 112(1): 145-153.
- ^ Bottini P, Dottorini ML, M. Cordoni MC, Casucci G, Tantucci C, Sleep-disordered breathing in nonobese diabetic subjects with autonomic neuropathy, Eur Respir J 2003; 22: p. 654–660.
- ^ Tepper RS, Skatrud B, Dempsey JA, Ventilation and oxygenation changes during sleep in cystic fibrosis, Chest 1983; 84; p. 388-393.
- ^ Bell SC, Saunders MJ, Elborn JS, Shale DJ, Resting energy expenditure and oxygen cost of breathing in patients with cystic fibrosis, Thorax 1996 Feb; 51(2): 126-131.
- ^ Sinderby C, Spahija J, Beck J, Kaminski D, Yan S, Comtois N, Sliwinski P, Diaphragm activation during exercise in chronic obstructive pulmonary disease, Am J Respir Crit Care Med 2001 Jun; 163(7): 1637-1641.
- ^ Epstein SK, Zilberberg MD; Facoby C, Ciubotaru RL, Kaplan LM, Response to symptom-limited exercise in patients with the hepatopulmonary syndrome, Chest 1998; 114; p. 736-741.
- ^ Kahaly GJ, Nieswandt J, Wagner S, Schlegel J, Mohr-Kahaly S, Hommel G, Ineffective cardiorespiratory function in hyperthyroidism, J Clin Endocrinol Metab 1998 Nov; 83(11): 4075-4078.
- ^ Esquivel E, Chaussain M, Plouin P, Ponsot G, Arthuis M, Physical exercise and voluntary hyperventilation in childhood absence epilepsy, Electroencephalogr Clin Neurophysiol 1991 Aug; 79(2): 127-132.
- ^ Bergeron, J. David; Le Baudour, Chris. Chapter 9: Caring for Medical Emergencies. First Responder 8. New Jersey: Pearson Prentice Hall. 2009: 262. ISBN 978-0-13-614059-7.
- ^ Jones, M; Harvey, A; Marston, L; O'Connell, NE. Breathing exercises for dysfunctional breathing/hyperventilation syndrome in adults (review) (PDF). The Cochrane Database of Systematic Reviews. May 31, 2013, 5 (5): CD009041. PMID 23728685. doi:10.1002/14651858.cd009041.pub2.
- ^ Hyperventilation Syndrome Medication. Medscape. [31 December 2013].
- ^ 呼吸病学(第3版), 第3版, 978-7-117-31906-5
- ^ 中国心理卫生协会临床心理卫生手册. 内科分册, 第1版, 978-7-117-13017-2