2020년 3월 28일 토요일

총선 전까지 확진자를 만명 이하로 계속 묶어놓기 위해 저 짓을 하는 것 같다.

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삶은 긴 감마이다.
 
Life is long gamma
Vaishna Roy
Nassim Nicholas Taleb specialises in statistics and probability.
 
Philosopher-author of The Black Swan asks us to embrace uncertainty as a survival tactic
 
I had just finished Taleb’s latest book when Uttarakhand happened. And the phrase ‘unprecedented tragedy’ kept recurring like a bleak refrain. Nobody had been able to predict that the rainfall could be this heavy, the flooding this bad. Taro in Japan built a 34 ft sea wall the city called the Great Wall. It was swept away contemptuously by the 2011 tsunami.
 
This capriciousness whether of nature, humans, or man-made systems lies at the core of Taleb’s book, as he passionately and provocatively argues for modern man to learn and use non-predictive decision making, which can be the only safeguard in a world where, and let me grasp at a cliché here, the only thing that’s certain is uncertainty.
 
With the writer having made somewhat of a career in needling establishment gurus, the bankers, academics, economists and other suits, one might be tempted to dismiss the book as grandstanding from a favourite soapbox. But it’s an eminently readable argument for a theory that can be intimidatingly rooted in complex math but is also at its basics just a product of old-fashioned nous. Take, for instance, Taleb’s peeve with modern mollycoddling, which he says is producing a very fragile human being. Extreme hygiene, by destroying the body’s natural hormetic reactions, becomes vulnerable. We counter it by ingesting probiotics, the good ‘dirt’ that we denied the body in the first place.
 
 
This is but one simple story. Taleb transposes it to politics, disaster management, urban planning, research, financial management and much more to propound his theory of antifragility. What he is saying is simple we don’t need more and more complex graphs and grids that attempt to ‘predict’ what will come and thus build systems to face that supposed eventuality. The truth is we can never predict with any degree of accuracy a Black Swan event. It will always be sudden, random, huge, wildly destructive, and yes, totally unpredictable.
 
Managing risks
 
Risk management pros look to the past, using the worst known war, recession or tsunami to build the next higher sea wall. They don’t realise that the worst event always exceeded the worst one before it. What we really need are systems that can regenerate by using such unpredictable shocks to their advantage. Not systems that can survive the shock to some extent but those that can actively use the shock to become stronger. In other words, ‘antifragile’ systems. Much like what nature does breeding the next gen mosquito to fight repellents. Nature works because evolution is antifragile. The gene pool uses periodic shocks to become more fit. In the tsunami example, thus, it makes more sense to put money into training people in survival and rebuilding tactics than to build higher and higher walls.
 
Taleb calls it learning to live in a world we must admit we don’t understand. He asks that we modify man-made systems so that they allow natural events to take their course, instead of smoothing out every little bump Prozac for the smallest attack of the blues, warnings on coffee cups that tell you it might be hot enough to scald, hormone therapy for menopause. While the smoothening is done with the best of intent, it’s the classic soccer mom syndrome the quest for a perfect, crisis-free world. Guess what, it doesn’t exist. Some discomfort makes us tough; removing every discomfort makes the species fragile.
 
That’s where the heading of this piece comes from in trading jargon, when someone holds a ‘long gamma’ position, any movement in price is good news. In other words, long gamma means that which benefits from volatility or the non-linear. Excessive planning and smoothening are attempts to force something that’s predominantly non-linear into an easy linear graph, a simplification that distorts dangerously.
 
Taleb thus argues that depriving political and economic systems of natural volatility (non-linearity) that is, making things artificially smooth harms them more by leaving them unprepared when the biggie strikes. Take the turkey example. A turkey fattened for 1000 days imagines that life and the butcher love it. The turkey, its friends and family have absolutely no reason for 1000 days to doubt this. On the 1001 day, the Black Swan strikes. The most dangerous mistake the turkey made was to believe that the absence of evidence of harm meant the absence of harm.
 
The writer argues that the 2007 financial crisis was caused to a large extent because Alan Greenspan and his ilk wanted to iron out the boom-bust cycle and allowed small risks to hide (and accumulate) under the carpet till finally they blew the economy up. Allowing small risks to swallow up companies periodically lets the economy weed out vulnerable players early on. It isolates the financially undisciplined companies from the rest of the economy, rather than finally transferring the burden of indiscipline from corporation to state.
 
What’s the solution? Taleb advocates the ‘barbell’ strategy reduce extreme downsides from black swans. The upsides or positive black swans will take care of themselves. His tail risk hedging strategy is just this telling investors how to be insured against extreme market movements. To simplify, a perfect barbell strategy for a flight would not be a crew that is uniformly cautiously optimistic. You actively want your pilots to be pessimistic like hell, while the flight attendants can be as cheery as they want.
 
Taleb’s barbell for the economy would be to nationalise banks but let hedge funds go unregulated. When Fannie Mae’s secret risk reports landed on Taleb’s desk, it showed that the corporation’s risk exposure consisted of some moves that brought small profits but opposite moves that brought massive losses. It was clearly a powder keg. And it blew up.
 
Formidably well read, Taleb segues from Seneca and Plato to Galbraith and Aquinas to Jewish and Islamic texts to make his point. Large corporations, big government, bankers, and politicians, they are all dismissed ruthlessly. As are copy editors, my own tribe. Taleb’s warnings about the imminent collapse of the banking system in The Black Swan invited much derision. Unfortunately, he was proven right. With that kind of hindsight, one is tempted to be in his corner on this one. And even if you disagree with some of his extreme positions, it’s such a darned good read you can’t put it down.
 
How to Live in a World We Don’t Understand: Nassim Nicholas Taleb; Penguin Books
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4판 우한 폐렴 치료 방안 평가
 
关于武汉病毒性肺炎的思考之十
 
董洪涛
 
 
有人跟我说你一个中医人既不在中医药大学工作又不是中医院的领导也不是国家级专家疫病自然有大人物们去处理你乱发声干什么我认为中医兴亡我辈有责这次武汉的病毒性肺炎疫情给了中医一个极大的发展机会作为一位中医人我有责任去传播中医正量用我的笔去帮助读者避免恐慌树立正信正念为早日战胜疫情贡献我的一份力量
 
 
虽然我只是一位中医人但我坚定地相信中医也可以为缓解疫情服务而且中医擅长治疗疫病相关论点我已经在之前的文章中反复论及在此我只想说国家培养了我把我从农村一个懵懂的小屁孩培养成了中医博士我深怀感恩我要回报国家回报社会虽然我不能冲锋在疫情的前线但我可以在后方写作我可以宣传中医可以传播中医防治疫病的理念我认为我在行善只要是利益他人的我都愿意去做且甘之如饴所以随着疫情的不断发展我不断思考不断写作今天是第十篇长文
 
 
解读新型冠状病毒感染的肺炎诊疗方案(试行第四版)》
 
 
国家卫生健康委办公厅国家中医药管理局办公室于2020127日联合发布新型冠状病毒感染的肺炎诊疗方案(试行第四版)》。我试着从中医的角度来分析和解读
 
 
一则仍强调疫病以发热乏力干咳为主要表现少数患者伴有鼻塞流涕腹泻等症状……部分患者仅表现为低热轻微乏力等无肺炎表现多在一周后恢复
 
 
从这些症状里我们可以分析发热是疫毒引起乏力源于湿邪伤脾导致脾虚干咳则源于邪热扰肺影响肺气肃降鼻塞流涕皆是表证源于外感邪气病在太阳腹泻则为病在太阴源于湿浊直入太阴脾阳不升阴浊下陷
 
 
而且病状越轻则恢复越快分析其原因一则当属正气健旺之人虽然感受疫毒但正气不虚邪不能扰肺不能深陷太阴二则无肺炎表现说明邪不在肺而只在表按叶天士的说法温邪上受首先犯肺即使不侵犯肺则病情较轻恢复的速度也快
 
 
二则从目前收治的病例情况看多数患者预后良好儿童病例症状相对较轻少数患者病情危重死亡病例多见于老年人和有慢性基础疾病者
 
 
这说明了几个问题一则我们无需恐慌因为多数患者预后良好即使不慎感染了疫毒也要安心因为恐慌会伤正导致病情恶化二则儿童正气健旺基本上不受邪毒侵袭所以父母不需担心孩子们的健康少数患者之所以病情危重或源于素体正虚或源于有慢性基础疾病对于这样的病人应该注意扶正若能使正气不虚当不至于陷入危殆
 
 
三则治疗措施里第一条就是卧床休息为什么呢休息可以养正养正是康复的关键休息应该是身与心都休息身体躺下来放松心理也要放下来越是放松越是不焦虑不恐慌越有助于康复。《内经恬淡虚无真气从之精神内守病安从来这句话值得反复咀嚼体味中有无限深意未病之人可以此话来预防已病之人亦当以此话来康复
 
 
四则治疗措施里强调保证充分热量如何理解我认为生命即是一团阳气阳气不衰生命不熄越是感染了疫病越要把生命的这团阳气补旺阳旺则自然机体热量充足如何保证充分的热量呢一则温饮温食忌食寒凉二则不过度劳累以免耗阳三则早睡早起可以调养五脏特别是养肝血的温升四则不滥用寒凉药物包括抗生素中药苦寒药物等五则重视用灸灸可扶阳阳旺则根蒂壮固形躯得养既可平衡五脏六腑又能保一身之康宁
 
 
以上措施不仅用于病人的施治亦对我们正常人适用建议趁未病时及时艾灸预防永远大于治疗
 
 
五则治疗措施里强调注意水……平衡注意这里并没有强调要喝八杯水也没有强调多饮水好而是平衡这点非常重要有的人受某专家影响每天坚持喝八杯水结果喝成水肿湿浊泛滥其实水性阴即使是热水其性仍然属阴水入于体内有一个阳气的气化过程这个过程是由多个脏腑参与的比如,《内经明言饮入于胃游溢精气上输于脾脾气散精上归于肺通调水道下输膀胱水精四布五经并行水能进入五脏六腑并濡养四肢百骸需要先被气化掉气化即需要阳气素体阳虚或素体湿盛之人就不建议多饮水因为过多饮水而阳气无力气化水湿内滞积而成为水毒反而有损健康
 
 
如何决定应该喝多少水我的观点是自己想喝就喝不想喝不勉强一切根据自己的感觉来决定自己的感觉才是最真实也是最适合于自己的不是专家的话
 
 
六则对于重型危重型病例的治疗其治疗原则是在对症治疗的基础上积极防治并发症治疗基础疾病预防继发感染及时进行器官功能支持
 
 
也就是说对于重型及危重型病例并没有重点治疗其病因病机只是对症治疗预防并发症治疗基础疾病预防感染器官功能支持从这个角度来看中医当有用武之地即对于重型及危重型病例进行辨证有其证则用其方使标本兼顾在西医的治疗措施的基础上辅以中医辨证论治当可提高病人的存活机率
 
 
七则与之前的版本一样明确强调本病属于中医疫病范畴病因为感受疫戾之气可惜没有确定是何种疫毒也没有明确的温疫病名我倾向于认为武汉的病毒性肺炎的确属于温疫而且当属于湿热疫兼冬温我的诊断论据都写在之前的文章中
 
 
八则第四版不再强调病位在肺基本病机特点为湿分析其原因有的病人病位不在肺反而在脾有的病人表现为寒湿而非湿热有的病人甚至没有发烧却兼有类似于感冒的症状显示出太阳表证的症状来
 
 
九则第三版将新型病毒性肺炎分为四个型分别是湿邪郁肺邪热壅肺邪毒闭肺内闭外脱第四版则不再按证型分类而按医学观察期临床治疗期来分类临床治疗期内又分为初期寒湿郁肺中期疫毒闭肺重症期内闭外脱恢复期肺脾气虚四个阶段每个阶段各有一个证型
 
 
我自己感觉按病情发展的不同阶段来分类应该更合适一些因为疫毒感染人体后有一个发展的过程随着正气与邪气交争病情在不同的阶段会有不同的变化事实上历代温病大家在论治温病时亦是多按病情不同阶段来分类的比如三焦辨证卫气营血辨证六经辨证等都是按时间及病情发展来判断病情
 
 
第四版仍强调是试行说明国家相关部门的专家们也在观察在思考我希望能在未来几天早日发布最终正式版
 
 
新型冠状病毒感染的肺炎诊疗方案试行第四版的用方用药分析
 
 
国家卫生健康委办公厅和国家中医药管理局办公室于2020127日联合发布第四版诊疗方案新的版本的用方用药有几个特点以下试详细分析
 
 
首次推荐多个中成药
 
 
一则在医学观察期根据临床表现而选择不同的中成药
 
 
若乏力伴胃肠不适推荐中成药藿香正气胶囊口服液);
 
 
若乏力伴发热推荐中成药金花清感颗粒连花清瘟胶囊颗粒)、疏风解毒胶囊颗粒)、防风通圣丸颗粒
 
 
医学观察期应该是不确定是否感染了病毒但出现了些不适症状尚未确诊此时有两种可能的情况一则素体阳虚而偏于湿浊内滞邪毒入脾而伤损脾阳导致胃肠不适如腹泻当用藿香正气液温化寒湿二则素体阴虚而偏于内热外感邪毒后容易诱发发烧需清火解毒以上所推荐的中成药都是寒凉解毒的
 
 
我在之前的文章里建议大家不妨多囤些藿香正气液对于湿浊内滞的人群极有好处湿浊一化清阳即升脾能运化正气来复卫外有力邪毒即不易袭人
 
 
二则我认为还应该再加一种可能
 
 
若乏力伴畏寒甚至冷至骨头)、无汗鼻塞流涕推荐麻黄四君子汤加味即四君子汤加麻黄组方党参10白术10茯苓10炙甘草10麻黄10生姜三片大枣15切开),水煎服日一剂。(单位下同)。
 
 
此方既解表又健脾补气化湿兼顾病因与病机此处用麻黄辛温解表不能代以荆芥苏叶或大葱白等药因其药力太轻若有发烧则加生石膏发烧越重生石膏的用量亦越重关于如何应用生石膏治疗疫毒请参考我之前的文章
 
 
临床治疗期的用方用药分析
 
 
一则初期寒湿郁肺临床表现恶寒发热或无热干咳咽干倦怠乏力胸闷脘痞或呕恶便溏舌质淡或淡红苔白腻脉濡
 
 
分析第四版认为临床治疗期应该是确诊了的病例初期强调了是寒湿病邪不是湿热之所以强调是寒湿我分析因为病人多表现为舌大舌边齿印苔白或白厚或白腻与寒湿相关这是从病人的症状与体征来判断的
 
 
我倾向于认为病邪属于湿热而被病邪感染之人则属于素体阳虚体质湿热病邪伤人则易寒化表现为一定的寒湿征象
 
 
我认为应该以三仁汤为主对于阳虚体质则合四逆汤如此既治证候又兼顾体质若有表寒则加麻黄而第四版的推荐处方则是平胃散达原饮神术散的合方加减化裁
 
 
二则中期疫毒闭肺临床表现身热不退或往来寒热咳嗽痰少或有黄痰腹胀便秘胸闷气促咳嗽喘憋动则气喘舌质红苔黄腻或黄燥脉滑数
 
 
分析第四版认为病情继续发展至中期显示出疫毒化热的征象此时邪在阳明胃腑且熏蒸三焦上下漫延此时既要急下存阴又要化湿还要解毒更不能放弃退热诸法当合施第四版用的是麻杏石甘汤合宣白承气汤达原饮等合方加减并且推荐中成药喜炎平注射剂血必净注射剂
 
 
我倾向于认为亦可考虑用白虎汤宣白承气汤合三仁汤白虎汤证有四大主症即大热大汗大渴脉洪大我临床观察并非四大症兼备才能用白虎汤疫毒发展到中期病人有高热且有伤津之象即可应用白虎汤
 
 
用宣白承气汤此时最为合证肺其色应白与大肠相表里主宣发肃降大肠依赖肺气的肃降得以畅通而能排大便若湿热邪毒内蕴导致肺气不降则肠腑亦滞塞用生石膏清泄肺热生大黄泻热通便杏仁宣肺止咳瓜蒌润肺化痰诸药同用司使肺气宣降腑气畅通疫毒邪浊得清咳喘胸闷腹胀等皆可缓解
 
 
三仁汤擅长化湿兼通畅三焦气机此方类似于温病的小柴胡汤能枢机少阳使湿热毒邪从大小便而下关于三仁汤的解释及加减法读者可参考我之前写作的文章
 
 
三则重症期内闭外脱临床表现呼吸困难动辄气喘或需要辅助通气伴神昏烦躁汗出肢冷舌质紫喑苔厚腻或燥脉浮大无根
 
 
分析病至此时阳气抵抗无力邪毒已经深陷少阴心属少阴邪陷于心导致心阳衰弱神不守舍神昏烦躁),甚至虚阳外越则脉浮大无根)。救急之法在于用大剂四逆汤回阳救逆
 
 
救急需重用附子推荐处方用的是黑顺片10未免用量太低难以挽回造化我的建议是破格重用可参考已故李可老中医的破格救心汤方意附子破格重用至数十克以上李可老中医的经验是边煎边喂不需久煎以求回阳救急
 
 
再者第四版推荐方中的山茱萸用量亦太低只有15此处用山茱萸应该是学习民国大医张锡纯的经验他认为山茱萸味酸而性温大能收敛元气振作精神固涩滑脱在来复汤中重用山萸肉因山萸肉救脱之功较参芪不更胜哉盖萸肉之性不独补肝凡人身之阴阳气血将散者皆能敛之故救脱之药当以萸肉为第一张锡纯在来复汤中用的山茱萸是二两也就是约当于60
 
 
我倾向于认为此时可考虑用生脉饮合四逆汤并加生龙骨生牡蛎更加重剂山茱萸必要时要用生附子久煎以加强回阳救逆之功
 
 
比如我建议救急可试用此方制附片30-100或生附子10-30),干姜30炙甘草30山茱萸60生龙骨30生牡蛎30红参30麦冬30五味子15打碎稍久煎
 
 
四则恢复期肺脾气虚临床表现气短倦怠乏力纳差呕恶痞满大便无力便溏不爽舌淡胖苔白腻
 
 
分析至病情后期邪气初退正气未复表现为明显的脾虚之象但以六君子汤最妙而推荐方用的是香砂六君子汤的加减方并重用了黄芪
 
 
我认为不妨缓用黄芪党参更平和更能健脾补虚脾旺则自然气血生化有源正气易复黄芪有滞塞中焦之弊端尤其是阴损津亏之人
 
 
疫病用方用药的治疗原则
 
 
因为感染了疫毒邪气才导致了疾病所以祛邪是治疗疫病的首务祛邪要求以下几点
 
 
一则易早越早越好不必等待西医诊断也不必在乎西医诊断结果有是证就用是方先急急祛除邪气
 
 
二则易狠用方不易过轻当投以重剂病情初发此时人的气血尚未逆乱津液尚未耗损正气尚能支持病情尚未危殆当急急重剂用药猛一些狠一些急一些都是必需的
 
 
三则易尽祛邪务尽不能留手此时有多少分邪气就治到多少分不必按内经所言大毒治病十去其六常毒治病十去其七小毒治病十去其八无毒治病十去其九这里讲的治疗常规的病症治疗疫病则不需如此疫毒邪气非常霸道邪气留得一分就会伤损一分正气所以只要有邪就要祛尽
 
 
而以上第四版提供的药方多数偏于平稳用量轻用药亦平和平稳方的好处是不伤正气但是也难以救急当病情紧急症状迫切时有是证则用是药当用重剂需毫不含糊大概今时的中医人怕担责任不愿意承担治疗风险吧我认为重剂中药用方的风险怎么说也小于滥用激素和抗生素吧
 
 
关于病毒性肺炎的病因病机与病名分析
 
 
我认为武汉的病毒性肺炎属于疫病属于湿热疫兼有冬温以下就湿热疫与冬温的病因病机疾病特点发作症状等展开分析
 
 
湿热疫的特点分析
 
 
一则源于雨湿偏盛二则邪气属性偏湿热秽浊三则侵袭人体后多遏伏于膜原且初起症状常见湿热蕴伏膜原的证候四则以足太阴脾为病变中心
 
 
湿热病发病后往往热势不甚甚至不发热但有乏力全身重滞胸脘痞满苔腻浊或白厚等特点这与伏暑或温热疫或暑疫完全不同这些疫病往往起病即见高烧
 
 
冬温的特点分析
 
 
一则一年四季都见但以春冬二季为多二则发病急骤初起即见发热恶风咳嗽口微渴病变中期则以邪热壅肺等气分证为主要病理改变部分病人会出现发热神昏等热陷心包症状三则初起邪在肺卫忌用辛温发汗之法四则以手太阴肺为病变中心
 
 
结论
 
 
二者结合起来则病人或初起发烧或不发烧有肺卫受邪症状如咳嗽有脾虚湿滞症状如乏力腹泻胸脘痞满等
 
 
而且冬温与湿热疫皆有传染性皆能造成流行二者狼狈为奸相互夹杂造成今时的武汉病毒性肺炎疫情流行
 
 
湿热疫的发病分析
 
 
正气为本正气健旺则不容易发病或发病也容易康复而且尤其以脾阳健旺为主就此次武汉病毒性肺炎的信息来看素禀正气亏虚或年高体弱的人容易感染病邪且死亡率甚高事实上从发病患者的舌象来看多数存在着脾阳素虚的体质这应该是导致湿热疫感染的重要原因
 
 
温疫论有谓本气充满邪不易人本气适逢亏欠呼吸之间外邪因而乘之所以说人体正气强弱决定着是否感染以及感染后能否顺利康复养正非常重要预防疫病要养生感染疫病后仍然要养正正气不亏则病易康复
 
 
冬温的发病分析
 
 
冬季当冷而反暖一方面造成了天地之间的风热邪毒另一方面导致了人体虚火上浮虚阳外越出现正虚体质二者相感则容易发作疫病即成冬温
 
 
冬温发病首在正气不足或素体正虚或兼患有基础疾病导致正虚未复这两种情况都会导致卫外不固容易感染疫毒且不容易康复
 
 
结论
 
 
二者结合起来分析武汉的病毒性肺炎的发作症状可谓完全符合湿热疫和冬温的发病特点
 
 
湿热疫的病机演变
 
 
湿热疫为为感受湿热疫毒所致疫邪自口鼻而入初则在肺湿热邪毒壅滞于肺导致发烧干咳咽干咽痛湿热邪毒亦会直达膜原出现邪遏膜原的见证表现为脘痞便溏苔白或黄或腻若正气不足则邪毒继续向里传变则或滞塞胸膈或热滞阳明或劫灼真阴不管如何总离不开湿浊
 
 
病人的舌象亦可见或白或腻或黄或厚皆不离乎湿邪热盛伤津则舌质红甚至舌前少苔或无苔
 
 
湿热侵袭素体阳虚者容易感染而发病临床所见不少病人的舌象表现为寒湿或脾阳虚之象这应该是由阳虚体质所决定的
 
 
疫病的特点是起病急传变快传染性强病情凶险有的病人可在短时间内出现热陷心包脱等危重证候
 
 
冬温的病机演变
 
 
风热邪毒属阳邪其性升散疏泄多从口鼻而侵犯人体肺居人体高位首当其冲所以这次的武汉病毒性肺炎的的初起症状往往是邪犯肺卫的表现比如咳嗽咽痛发热恶风等因为肺主气属卫外合皮毛卫气敷布皮毛若风热邪毒外袭则肺卫失宣而致以上诸症状
 
 
邪毒侵袭肺卫后有三种变化趋势一种是正气奋起抵抗正复而邪退恢复健康一种是顺传于气分表现为高烧咳喘甚至邪陷阳明出现腹胀便秘诸症一种是逆传于心包表现为神昏烦躁等症状之所以会逆传因为素体心阳不振邪毒自肺卫容易直接内陷心包闭阻心窍邪毒内陷心包出现内闭外脱正不胜邪阳气欲脱此时最为危重凶险
 
 
结论
 
 
二者结合起来分析武汉的病毒性肺炎患者所出现的症状特征以及病变规律与湿热疫和冬温的非常相似
 
 
虽然国家卫生健康委办公厅国家中医药管理局办公室于2020127日联合发布新型冠状病毒感染的肺炎诊疗方案(试行第四版)》中并没有确定此次温疫的具体病名但综上所述我还是坚持认为这次的疫病属于温疫范畴是湿热疫兼冬温合而为病
 
 

我愿意与诸位中医同道就这次的疫病的病因病机治法处方用药等多个方面展开交流探讨希望能早日用中医理念缓解疫情

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