西医谓∶人以疟死者,其肝体每大于常人二三倍,故病疟者,摸试肝大,即不治矣。夫
肝大
者,寒湿盛而血瘀之故也。寒湿内盛,又以逐日之忽寒忽热,血行一驶一澄,度数失常,遂
致瘀结矣。西医以为此即中医所谓疟母,其实非也。疟母不得为死证,且其部位,多在两乳
开下,与肝位甚远。窃以为肝大者,其外必有腰胁胀痛,不能转侧之证。仲景曰∶肝中风者
,头目 ,两胁痛,行常伛,令人嗜甘,如阻妇状。又曰∶肝水者,其腹大,不能自转侧,
胁下腹痛,时时津液微生,小便续通。盖肝之体,后近于脊,下藏于季胁,一经胀大,便僵
痛不能俯仰转侧矣,甚则腰不能伸而行伛矣;其败也,上下气绝,下为大便滑泄,注液五色
,小便脓血膏脂,时时欲起,烦躁不宁,少腹拘急不仁,两肋骨如殴伤,胁内胀极,欲人重
按其上,膝胫时时转筋,神昏谵语,呕哕不纳水谷,目直欲脱,不能见人,唇鼻青惨,或面
色紫浊,脉象牢坚,硬如铁箸,如此者,预之短期矣。所谓摸试者,揣其季胁空软之处,其
内坚硬胀急,即是也。吾得此义,凡治疟疾,必问其未发之先,与既止之后,腰胁胀痛不转
,是肝体已大矣;若正发之时,腰胁胀痛,疟止即愈者,是血尚未坏,即预加行血药于剂中
以疏之,往往默收奇效。时人不知用药之义,有指为怪僻支离者。
西医认为:人因患疟疾而死亡的,其肝脏体积通常比常人大两到三倍,因此患有疟疾的人,如果摸试发现肝脏肿大,就是无法治愈的病症。所谓肝脏肿大,是因为寒湿邪气旺盛导致血液瘀滞的缘故。寒湿在体内盛极,再加上每日忽冷忽热的症状,使得血液运行时而急速、时而凝涩,节律失常,从而导致瘀血结聚。西医认为这就是中医所说的“疟母”,其实并非如此。“疟母”不能被视为死证,而且它的位置,大多在两乳下方,与肝脏的实际位置相距甚远。我私下认为,肝脏肿大的患者,外部必然有腰胁部胀痛、身体不能转侧的症状。张仲景说:肝经受风邪侵袭的患者,会出现头目眩晕、两侧胁肋疼痛,行走时常常弯腰曲背,使人喜欢吃甘甜的食物,姿态像孕妇一样。又说:肝水病(水饮停聚于肝),腹部胀大,不能自行翻身转动,胁下及腹部疼痛,时常津液微微生成,小便断续通畅。大概因为肝脏实体后方靠近脊柱,下方藏匿于季胁(肋骨下端)之内,一旦肿胀变大,就会僵硬疼痛,无法俯仰和转侧;严重时腰部不能伸直而行走佝偻;等到肝脏功能败坏时,上下气机隔绝,下部出现大便滑脱泄泻,排出五色液体,小便中有脓血膏脂,时时想要起身却烦躁不安,少腹部拘急且感觉迟钝,两侧肋骨如同被打伤一般,胁内极度胀满,希望有人用力按压其上,膝部和胫部时常发生抽筋,神志昏迷胡言乱语,呕吐呃逆无法进食进水,眼球直视欲脱出,不能见人,嘴唇和鼻子呈现青惨色,或者面色紫暗浑浊,脉象牢坚,坚硬如铁筷子,像这样的情况,可以预测其寿命不长了。所谓的“摸试”,是指揣测季胁部位空软的地方,如果内部坚硬胀急,就是肝脏肿大。我领悟了这个道理,凡是治疗疟疾,必定询问患者在未发作之前,以及发作停止之后,是否有腰胁胀痛、身体不能转侧的情况,如果有,说明肝脏实体已经肿大;如果在正发作的时候,腰胁胀痛,但疟疾停止后疼痛即愈,这说明血液尚未败坏,就在药方中预先加入行血药物来疏通它,往往能默默收到奇效。当时的人们不懂用药的道理,有的人指责这是怪异偏颇、支离破碎的说法。
Western medicine posits that individuals who die from malaria often have livers two to three times larger than normal; thus, if a malaria patient presents with an enlarged liver upon palpation, the condition is deemed incurable. The enlargement of the liver is caused by the prevalence of cold-dampness leading to blood stasis. When cold-dampness abounds internally, combined with the daily alternation of chills and fever, blood circulation becomes erratic—alternating between rapid flow and stagnation—with its rhythm disrupted, thereby resulting in the accumulation of stasis. Western medicine considers this to be what Traditional Chinese Medicine (TCM) calls "malaria mother" (a mass associated with chronic malaria), but this is incorrect. "Malaria mother" is not necessarily a fatal syndrome, and its location is mostly below the mammary region, far from the actual anatomical position of the liver. I believe that patients with liver enlargement must exhibit external symptoms such as distending pain in the waist and hypochondrium, and an inability to turn or move their bodies. Zhang Zhongjing stated: In cases where wind-pathogen invades the Liver channel, there is dizziness and visual disturbance, pain in both hypochondriac regions, a stooped gait, a craving for sweet flavors, and a posture resembling pregnancy. He also stated: In Liver Water disease (fluid retention in the Liver), the abdomen is distended, the patient cannot turn over independently, there is pain in the hypochondrium and abdomen, slight generation of fluids occurs occasionally, and urination is intermittent. This is because the physical body of the Liver lies posteriorly near the spine and inferiorly within the costal margin; once it swells, it becomes stiff and painful, preventing flexion, extension, and rotation. In severe cases, the waist cannot straighten, leading to a stooped walk; when the Liver fails, Qi connection between upper and lower parts is severed, resulting in lower-body symptoms such as fecal incontinence, passage of five-colored fluids, pus, blood, and fatty substances in urine, frequent urges to rise accompanied by restlessness, spasticity and insensitivity in the lower abdomen, bilateral ribs feeling as if beaten, extreme distension in the hypochondrium relieved by firm pressure, spasms in the knees and shins, coma with delirious speech, vomiting and hiccups preventing food and water intake, eyes staring fixedly as if protruding, aversion to seeing people, cyanosis of lips and nose, or purple-turbid complexion, and a deep, firm pulse hard like an iron chopstick. Such conditions indicate a short life expectancy. The so-called "palpation test" refers to examining the hollow area of the costal margin; if the interior feels hard and tense, it indicates liver enlargement. Having grasped this principle, whenever treating malaria, I always inquire whether the patient experiences distending pain in the waist and hypochondrium with restricted movement before the onset or after the cessation of the attack; if so, the liver substance is already enlarged. If, during the active phase, there is hypochondriac pain that resolves immediately upon the cessation of malaria, it indicates that the blood has not yet deteriorated. In such cases, I preemptively add blood-invigorating herbs to the prescription to promote circulation, often achieving remarkable effects silently. People of the time, unaware of the rationale behind medication, sometimes criticize this approach as eccentric, fragmented, or unsound.