祝鳳桂 陳洪宇
[關鍵詞] 陳洪宇;IgA腎病;病因病機;治療經驗
[中圖分類號] R692.3? ? ? ? ? [文獻標識碼] B? ? ? ? ? [文章編號] 1673-9701(2021)21-0135-04
Professor Chen Hongyu′s experience in treating IgA nephropathy
ZHU Fenggui? ?CHEN Hongyu
Department of Nephrology, Hangzhou Traditional Chinese Medicine Hospital, Hangzhou 310007, China
[Abstract] This article summarizes the experience of Professor CHEN Hongyu in the diagnosis and treatment of IgA nephropathy from the understanding of the history of doctors, etiology and pathogenesis, treatment principles, and treatment methods, and examples of medical records. IgA nephropathy′s etiology and pathogenesis were explored based on the knowledge of physicians of the past dynasties. Professor CHEN Hongyu proposed that the deficiency of both Qi and Yin is the most critical pathological basis for the pathogenesis of IgA nephropathy.Qi stagnation, rheumatism,damp heat,and blood stasis are critical pathogenic factors.Cold pathogens, heat pathogens,wind pathogens, etc. are important inducements. Attention should be paid to the application of dispelling wind and promoting lung and relieving appearance, replenishing qi and nourishing yin, invigorating spleen and kidney, promoting qi, dispelling wind and removing dampness, promoting blood circulation and removing blood stasis in IgA nephropathy.The clinical practice proved that Professor CHEN Hongyu′s experience in the diagnosis and treatment of IgA nephropathy has a good effect,which can be used as a reference for colleagues.
[Key words] CHEN Hongyu; IgA nephropathy; Etiology and pathogenesis; Treatment experience
陳洪宇教授系浙江中醫藥大學附屬廣興醫院主任醫師,博士生導師,從事臨床教學科研工作20余年,擅長中西醫結合治療IgA腎病、急慢性腎炎、慢性腎衰竭、紫癜性腎炎、痛風性腎病、糖尿病腎病等多種腎臟疾病。筆者長期跟隨陳洪宇教授門診,發現陳洪宇教授治療IgA腎病屢有良效,故將陳洪宇教授診治IgA腎病的經驗進行歸納總結,以飧同道。
IgA腎病是一組以IgA為主的免疫復合物在腎小球系膜區沉積,系膜細胞不斷增殖活化,臨床表現為反復發作肉眼性血尿或鏡下血尿,伴或不伴蛋白尿、水腫、高血壓的慢性腎小球腎炎。是我國最為常見的腎小球疾病之一,也是我國導致慢性腎衰竭、終末期腎臟病最常見的原發性疾病之一[1]。IgA腎病在診斷后5~25年內,約有15%~40%患者會發展為終末期腎病而不得不接受腎臟替代治療[2]。目前IgA腎病發病機制尚未完全闡明,西醫治療包括ACEI、ARB、激素、免疫抑制劑等,目前尚無統一治療方法。中醫治療IgA腎病頗有良效,故從中醫論治IgA腎病越來越受到醫家們的關注。
1 歷代醫家認識
古代醫著中未見IgA腎病病名,根據其臨床表現歸為“尿血”“尿濁”“腎風”等范疇。最早可見于《素問·氣厥論篇》:“腎足少陰之脈,起于小指之下,斜走足心,出于然谷之下,循內踝之后,別入跟中,以上腨內,出腘內廉,上股內后廉,貫脊,屬腎,絡膀胱。其直者,從腎上貫肝膈,入肺中,循喉嚨,夾舌本……是主腎所生病者,口熱舌干,咽腫上氣,噫干及痛。”提出肺、喉、腎三者關系密切,外感風寒、風熱等邪,可客居于肺,通過喉,沿腎經下流于腎,從而損傷腎絡。李東垣[3]曰“脾胃氣虛則下流于腎。”《素問·至真要大論》云:“濕氣大來,土之勝也,寒水受邪,腎病生焉。”脾胃為氣血生化之源,水谷精微化生皆仰賴于脾,脾主統血,為氣機升降之樞紐,脾氣虛不固則尿血,脾氣虛不能運化,痰濕內生,壅于腎絡,致腎絡損傷,血不歸經故尿血,另外可致氣機阻滯,瘀血內生。《諸病源候論·血病諸候·小便血候》[4]載:“心主于血,與小腸合。若心家有熱,結于小腸,故小便血也。”。心與小腸相表里,如心火旺盛,可下移于小腸,實熱灼傷血絡,可見尿血。《不居·集論血證》[5]載:“實火之血,順氣為先,氣行則血自歸經;虛火之血,扶正為先,氣壯則自能攝血”。火有虛實之分,如為氣滯氣郁化火,行氣為先,氣行則火自滅;如為虛火,當以補氣,氣盛則能攝血。《素問·水熱穴論》:“勇而勞甚則腎汗出,腎汗出逢于風,內不得入于臟腑,外不得越于皮膚,客于玄府,行于皮里,傳為胕腫,本之于腎,名曰風水。”《諸病源候論》[4]:“風水病者,由脾腎氣虛弱所為也。腎勞則虛,虛則汗出,汗出逢風,風氣內入,還客于腎,脾虛又不能制于水,故水散溢皮膚,又與風濕相搏,故云風水也。”“風邪入于少陰,則尿血。”《證治要決》[6]:“有一身之間,唯面與雙腳浮腫,早起則面甚,晚則腳甚。經云:面腫為風,腳腫為水,乃風濕所致。須問其大小腑門通閉,別其陰陽二證。”。醫家們提出風在腎病中的重要作用,風邪可直接入腎,與濕交合,損傷腎絡,出現血尿,可致腎失封藏,出現蛋白尿,風為百病之長,善行數變,可致肺脾腎水液氣化失司,出現水腫。