Research ideas of core formulas-syndromes based on disease-syndrome-treatment combination / 中国中药杂志

The relationship between disease and syndrome is a research focus in integrated traditional Chinese and western medicine. Depending on the focus, the disease-syndrome combination for treatment is manifested as the different treatment methods for the same disease and the same treatment method for different diseases based on the syndrome, and different treatment methods for the same syndrome and the same treatment method for different syndromes based on the disease. The mainstream model is the combination of di-sease identification in modern medicine with syndrome identification and core pathogenesis in traditional Chinese medicine. However, current research on the combination of disease and syndrome and core pathogenesis tends to focus on the heterogeneity between disease and syndrome and the separation of syndrome and treatment. Therefore, the study proposed the research idea and model of core formulas-syndromes(CFS). According to the theory of formula-syndrome correspondence, the research idea of CFS deepens the research on core pathogenesis, which aims to summarize the core formulas and syndromes for diseases. The research fields include diagnostic criteria for the indications of formulas, distribution patterns of formulas and syndromes for diseases, the evolution of medicinal-syndrome based on formulas-syndromes, formula combination law based on formulas-syndromes, and the dynamic evolution of formulas-syndromes. Through the summary of ancient classics, clinical experience, and medical records, and with the methods of expert consultation, factor analysis, and clustering analysis, research on the diagnostic criteria for the indications of formulas aims to explore the diagnosis information such as the diseases, symptoms, signs, and pathophysiology. The research on the distribution patterns of formulas and syndromes for diseases tends to summarize the specific types of formulas and syndromes for the diseases through literature research and clinical cross-sectional studies based on the establishment of diagnostic criteria for the indications of formulas. The research on the evolution of medicinal-syndrome aims to clarify the medicinal-syndrome law through literature and clinical research. The formula combination law refers to the fact that the core prescriptions for a disease often appear in combination with other prescriptions on a regular basis. The dynamic evolution of formulas-syndromes refers to the continuous transformation and change of formulas and syndromes in the process of disease development with changes in time and space. The CFS is conducive to the unification of disease, syndrome and treatment and to the deepening of the research model of disease and syndrome integration.

Clinical application of Chaihu Jia Longgu Muli Decoction based on modern pathophysiology mechanism / 中国中药杂志

Chaihu Jia Longgu Muli Decoction was firstly recorded in Treatise on Cold Damage(ZHANG Zhong-jing, Eastern Han dynasty). According to this medical classic, it is originally used in the treatment of the Shaoyang and Yangming syndrome. Based on the modern pathophysiological mechanism, this study interpreted the classic provisions of Chaihu Jia Longgu Muli Decoction. Original records of "chest fullness" "annoyance" "shock" "difficult urination" "delirium" "heavy body and failing to turn over" all have profound pathophysiological basis, involving disorders in cardiovascular, respiratory, nervous, and mental systems. This formula is widely used, which can be applied to treat epilepsy, cerebral arteriosclerosis, cerebral infarction, and other cerebrovascular diseases, hypertension, arrhythmia, and other cardiovascular diseases, insomnia, constipation, anxiety, depression, cardiac neurosis and other acute and chronic diseases as well as diseases in psychosomatic medicine. The clinical indications include Bupleuri Radix-targeted syndrome such as fullness and discomfort in chest and hypochondrium, bitter taste mouth, dry throat, and dizziness, the insomnia, anxiety, depression, susceptibility to fright, upset, dreamfulness and other psychiatric symptoms, red tongue, thick and yellow tongue coating, and wiry hard and powerful pulse. This formula was found to be used in combination with other formulas, such as Gualou Xiebai Decoction, Wendan Decoction, Zhizhu Pills, Juzhijiang Decoction, Suanzaoren Decoction, and Banxia Baizhu Tianma Decoction.

Arrhythmia:innovative understanding from traditional Chinese medicine and treatment by classic herbal formulas / 中国中药杂志

Arrhythmia, a common and frequently occurring cardiovascular disease, causes a heavy burden on the public health of China. Approximately 20 million patients are suffering from this disease in China and treated by pharmacological and surgical therapies. However, antiarrhythmic drugs can cause arrhythmia and surgical treatment has the risks of failure and recurrence. Therefore, the clinical outcome of arrhythmia remains to be improved. According to the traditional Chinese medicine(TCM) theory, arrhythmia is a disease of palpitation induced by 7 conditions: liver depression and Qi stagnation, accumulation of turbid phlegm, fluid retention attacking the heart, fire-heat disturbing the heart, stasis obstruction of heart vessel, cold congealing in heart vessel, and the deficiency of Qi, blood, Yin, and Yang. Therefore, this study concisely proposed 7 TCM syndromes of arrhythmia, including the palpitation due to depression, phlegm, fluid retention, fire, blood stasis, cold, and deficiency. The corresponding treatment strategies were recommended as follows: Chaihu Longgu Muli Decoction for the palpitation due to depression, Wendan Decoction for the palpitation due to phlegm, Linggui Zhugan Decoction for the palpitation due to fluid retention, Sanhuang Xiexin Decoction for the palpitation due to fire, Xuefu Zhuyu Decoction for the palpitation due to blood stasis, and Mahuang Fuzi Xixin Decoction for the palpitation due to cold, and Guizhi Gancao Decoction, Guizhi Gancao Longgu Muli Decoction, Huanglian Ejiao Decoction, Zhigancao Decoction, and Guipi Decoction for the palpitation due to the deficiency of Qi, blood, Yin, and Yang. Multiple formulas should be combined if the patient presents several TCM syndromes simultaneously. According to the principles of the correspondence between formula and syndrome and the treatment with consideration to both pathogenesis and pathology and both herbal nature and pharmacology, this study proposed an integrated treatment model of "pathogenesis-pathology-nature-pharmacology" to enhance the clinical efficacy of classic herbal formulas in the treatment of arrhythmia.

Connotation of Xiao Chaihu Decoction combined with Maxing Shigan Decoction based on severe cases and modern pathophysiological mechanism and application for severe pulmonary infection and acute exacerbation of chronic obstructive pulmonary disease in critical care medicine / 中国中药杂志

Xiao Chaihu Decoction combined with Maxing Shigan Decoction is a classic herbal formula. All of them are derived from Treatise on Cold Damage(Shang Han Lun) by ZHANG Zhong-jing. This combination has the effects of harmonizing lesser yang, relieving exterior syndrome, clearing lung heat, and relieving panting. It is mainly used for treating the disease involving the triple-Yang combination of diseases and accumulation of pathogenic heat in the lung. Xiao Chaihu Decoction combined with Maxing Shigan Decoction is a classic combination for the treatment of exogenous diseases involving the triple-Yang combination. They are commonly used in exogenous diseases, especially in the north of China. This combination is also the main treatment strategy for coronavirus disease 2019(COVID-19) accompanied by fever and cough. Maxing Shigan Decoction is a classical herbal formula for treating the syndrome of phlegm-heat obstructing the lung. "Dyspnea after sweating" suggests the accumulation of pathogenic heat in the lung. Patients with mild symptoms may develop cough and asthma along with forehead sweating, and those in critical severe may develop whole-body sweating, especially the front chest. Modern medicine believes that the above situation is related to lung infection. "Mild fever" refers to syndromes rather than pathogenesis. It does not mean that the heat syndrome is not heavy, instead, it suggests that severe heat and inflammation have occurred. The indications of Xiao Chaihu Decoction combined with Maxing Shigan Decoction are as follows.(1) In terms of diseases, it is suitable for the treatment of viral pneumonia, bronchopneumonia, lobar pneumonia, mycoplasma pneumonia, COVID-19 infection, measles with pneumonia, severe acute respiratory syndrome(SARS), avian influenza, H1N1 influenza, chronic obstructive pulmonary disease with acute exacerbation, pertussis, and other influenza and pneumonia.(2) In terms of syndromes, it can be used for the syndromes of bitter mouth, dry pharynx, vertigo, loss of appetite, vexation, vomiting, and fullness and discomfort in the chest and hypochondrium. It can also be used to treat alternate attacks of chill and fever and different degrees of fever, as well as chest tightness, cough, asthma, expectoration, dry mouth, wanting cold drinks, feeling agitated, sweating, yellow urine, dry stool, red tongue, yellow or white fur, and floating, smooth, and powerful pulse, especially the right wrist pulse.

Zhenwu Decoction:connotation interpretation based on severe cases and modern pathophysiological mechanisms and application in treatment of heart failure in critical care unit / 中国中药杂志

Zhenwu Decoction is recorded in Treatise on Febrile Diseases by an outstanding physician ZHANG Zhong-jing in the Han dynasty. With effect of warming yang, transforming Qi, and promoting urination, Zhenwu Decoction is mainly used to treat edema due to yang deficiency. The studies of the severe and critical cases and the pathophysiological mechanisms have demonstrated that the record of Zhenwu Decoction in Treatise on Febrile Diseases describes the clinical symptoms and therapeutic regimen of acute heart failure. The syndrome treated by this formula may be related to the misdiagnosis and wrong treatment. Due to the difficult distinguishing between cardiogenic dyspnea and pulmonary dyspnea, high doses of Ephedrae Herba may be misused for inducing sweating, which may finally lead to the acute aggravation of heart failure, electrolyte disorder, and pulmonary infection. The syndrome treated by Zhenwu Decoction can illustrate the lack of experience of ancient physicians in treating acute heart failure. The description of "trembling and shivering" may be the clinical manifestation of heart failure, which is an upgraded version of "trembling and shaking" treated by Linggui Zhugan Decoction.(1)In terms of diseases, Zhenwu Decoction is suitable for the treatment of acute or chronic heart failure, cardiorenal syndrome, and diuretic resistance. The decoction is especially suitable for treating whole heart failure, acute heart failure, heart failure with reduced ejection fraction, and heart failure with the syndrome of sold and dampness. In addition, it can be used to treat both type Ⅱ and type Ⅳ cardiorenal syndrome.(2)In terms of symptoms, Zhenwu Decoction can be used for treating chest tightness, palpitations, lower limb edema, difficult urination or increased urine output, fear of cold, pale fat tongue with teeth marks, white and slippery tongue fur, and deep or slow pulse.(3)In terms of the pharmacological mechanism, Zhenwu Decoction treats heart failure following the principle of promoting urination, expanding blood vessels, and invigorating heart in modern medicine. Aconiti Lateralis Radix Praparata is the sovereign herb in the formula, with the recommended dosage of 30-60 g. However, arrhythmia may be caused by high doses of Aconiti Lateralis Radix Praparata, which should be used with concern. In addition to Zhenwu Decoction, Shenqi Pills, Renshen Decoction, Wuling Powder, and Fangji Huangqi Decoction with the effect of invigorating spleen, replenishing Qi, warming Yang, and promoting urination can be used in the recovery stage. The therapy of reinforcing Yang was the last choice for critical cases due to the lack of medical conditions, unclear clinical diagnosis in history, which should be treated objectively now.

Connotation of distal bleeding based on modern pathophysiological mechanism and application of Huangtu Decoction for acute coronary syndrome complicated with acute upper gastrointestinal hemorrhage in critical care medicine / 中国中药杂志

Huangtu Decoction, first recorded in Essentials from the Golden Cabinet(Jin Kui Yao Lue) from ZHANG Zhong-jing in Han dynasty, is used to treat distal bleeding. It is mainly treated for the syndrome of failing to control blood with spleen-yang deficiency. The connotation of distal bleeding is more extensive, including not only upper gastrointestinal bleeding in the traditional sense such as peptic ulcer bleeding, gastrointestinal tumors, gastric mucosal lesions, vascular dysplasia, esophagogastric variceal bleeding, and pancreatic and biliary tract injury, but also other anorectal diseases such as part colon and rectal cancer swelling or polyps, hemorrhoids, and anal fissure and other parts of bleeding such as epistaxis, thrombocytopenia, functional uterine bleeding, threatened abortion, and unexplained hematuria. Distal bleeding also involves syndromes of failing to keep part deficient and cold fluids in interior, such as nocturia, enuresis, clear nose, sweating, cold tears, and leucorrhea, and excessive gastrointestinal bleeding caused by anti-plate and anticoagulant drugs, unexplained positive in the fecal occult blood test, and other modern clinical new problems. The indications of Huangtu Decoction include not only lower blood, defecation before blood, distant blood, hematemesis, epistaxis, and other diseases in traditional Chinese medicine, but also three types of clinical manifestations including bleeding, deficiency syndrome, and stagnant heat syndrome. In the clinic, Huangtu Decoction can be used to treat acute upper gastrointestinal bleeding, acute coronary syndrome complicated with acute upper gastrointestinal bleeding, bleeding events caused by excessive antiplatelet and anticoagulant drugs, unexplained positive in the fecal occult blood test, gastrointestinal tumor with bleeding, thrombocytopenia, and other acute and critical diseases. The dosage of Cooking Stove Earthkey, Rehmanniae Radix, and Asini Corii Colla in Huangtu Decoction is the key to hemostasis.

Connotation of Shenqi Pills based on severe cases in cardiovascular care unit and modern pathophysiological mechanism and application of Shenqi Pills for heart failure, renal failure, cardiorenal syndrome, and diuretic resistance in critical care medicine / 中国中药杂志

Shenqi Pills, first recorded in Essentials from the Golden Cabinet(Jin Kui Yao Lue) from ZHANG Zhong-jing in Han dynasty, have the effect of warming and tonifying the kidney Qi and are mainly used for the treatment of insufficiency of kidney Qi and kidney Yang. According to modern medicine, kidney Qi involves heart function, kidney function, immune function, and so on. The clinical indications of Shenqi Pills include kidney deficiency, abnormal fluid, and abnormal urination, and the last one is classified into little urine, much urine, and dysuria. In clinical settings, Shenqi Pills can be applied for the treatment of heart failure, renal failure, cardiorenal syndrome, and diuretic resistance, as well as endocrine, urological, orthopedic, and other chronic degenerative diseases. Shenqi Pills are ideal prescriptions for the weak constitution and emergency treatment. It is of great value and significance to carry out in-depth research on the connotation of the classic articles by integrating TCM and western medicine based on "pathogenesis combined with pathology and drug properties combined with pharmacology".

TCM understanding and treatment strategy of hypertension complicated with sexual dysfunction / 中国中药杂志

Hypertension and its target organ damage have become a major public health problem. Sexual dysfunction is a new problem in the treatment of modern hypertension. Modern pathophysiological studies have shown that hypertension can lead to sexual dysfunction. In addition, three major hypotensive drugs represented by diuretics can also lead to sexual dysfunction. In traditional Chinese medicine(TCM), hypertension belongs to "vertigo" "headache" "head wind", etc. In the past, the understanding of the TCM pathogenesis of hypertension was mainly from the perspectives of "liver wind" and "Yang hyperactivity". However, based on the in-depth research on ancient and modern literature and medical records and many years of clinical practice, it has been identified that kidney deficiency was the key pathogenesis. Hypertension complicated with sexual dysfunction belongs to the category of kidney deficiency syndrome in TCM, especially the deficiency of kidney Yin. Previous studies by other research groups showed that Yin-enriching and kidney-tonifying method could effectively reduce blood pressure, improve sexual dysfunction, reverse risk factors, and protect target organs. This article systematically discussed the TCM understanding, modern pathophysiological mechanism, and the clinical treatment strategy of kidney-tonifying drugs(single drugs and compounds) in the treatment of hypertension complicated with sexual dysfunction in order to provide a scientific basis for kidney-tonifying method in the treatment of hypertension complicated with sexual dysfunction.

The relationship between the characteristics of tears and the progression of Stanford type B aortic dissection after endovascular treatment / 中华外科杂志

Endovascular treatment of Stanford type B aortic dissection (type B dissection) has been widely used. There will be complications such as aortic dilatation, which will lead to poor prognosis of some patients. With more in-depth researches, it was found that there was a possible correlation between the prognosis of type B dissection and tears, such as the increasing of aortic diameter would be faster with longer tears, and the location of the tear will affect the thrombosis of the false lumen. Studies on hemodynamics have also found that different characteristics of tears of aortic dissection can cause changes in the pressure, blood flow rate and blood capacity in the true and false lumens recently. The hemodynamic changes can be used to predict the prognosis of type B dissection. The main characteristics of tears included the size, position, number of tears, residual tears and stent graft induced new entry. Describing the effect of tear characteristics on the development of type B dissection, can provide the basis for the clinical treatment and further research of type B dissection.

Relationships between mechanical characteristics of intimal flap and progress of type B aortic dissection / 中华胸心血管外科杂志

Although international researches into the hemodynamics of type B aortic dissection are well under way now, the difficulty in harvesting the aortic dissection flap is keeping us away from its changes of mechanical properties during the course of disease. This article reviews the studies on the relationships between the mechanical properties of type B aortic dissection and its development. And the changes of biomechanics of the intimal flap and its effect on the hemodynamics, the wall stress and the timing choosing of the operation are emphasized, in order to help us to predict the clinical disease of patients and study more about the hemodynamics of chronic dissection model of biomaterial in vitro in near future

Interpretation of Expert Consensus on Diagnosis and Treatment of Hypertension with Traditional Chinese Medicine / 中国实验方剂学杂志

In the "major preventable diseases and health problems in China in the next 20 years" released by the Chinese Academy of Engineering， hypertension takes the second place. As a metabolic disease， hypertension has become a major global public health problem. In recent years， owing to the multiple targets， multiple components， and holistic regulation， traditional Chinese medicine （TCM） has attracted the interest of scholars in the treatment of hypertension. Especially for young patients and patients with early-onset hypertension， it is expected to achieve the purpose of stopping or reducing western medicine and decreasing adverse reactions by syndrome differentiation and treatment. Through literature review and expert consultation， the Society of Cardiovascular Diseases of China Association of Chinese Medicine has organized experts to formulate comprehensive intervention strategies of TCM for hypertension and finally developed the Expert Consensus on Diagnosis and Treatment of Hypertension with Traditional Chinese Medicine （hereinafter referred to as the Consensus）. It was demonstrated and approved at the annual meeting of the Society of Cardiovascular Diseases of China Association of Chinese Medicine in December 2018 and officially published in August 2019. Combined with literature research and clinical antihypertensive practice of TCM， this paper aims to make a detailed interpretation of the key pathogenesis， syndromes， classical prescriptions， and syndrome differentiation-based medication in the Consensus， which is expected to promote the clinical popularization and application of the Consensus. The conclusions are as follows. The pathogenesis of hypertension can be classified into fire syndrome， fluid-retention syndrome， and deficiency syndrome. In terms of syndrome characteristics， hypertension is mainly divided into three major syndromes： ascendant hyperactivity of liver Yang， stagnation of phlegm-fluid， and deficiency of kidney Yin. Moreover， it details the key points in the treatment of hypertension with the recommended classical prescriptions and the medication rules. As for the non-drug therapy， Taiji， Baduanjin， Qigong， yoga， acupuncture， moxibustion， massage， pricking collaterals， cupping， and foot bathing are also recommended to relieve clinical symptoms and control blood pressure. In terms of health care， it is emphasized to pay attention to "uncontrollable factors of blood pressure" such as exogenous factors， emotional disorders， insomnia， and constipation.

Surgical experience and risk factors of 133 cases of carotid body tumor / 中华普通外科杂志

Objective:To summarize the surgical experience of carotid body tumor (CBT)and analyze the risk factors.Methods:The clinical and follow-up data of 133 patients with carotid body tumor undergoing surgery at the First Medical Center of PLA General Hospital from Nov 2005 to Apr 2019 were retrospectively analyzed.Results:All of 142 tumors were successfully resected. No patients died perioperatively. Thirty-three (23.2%) cases underwent simple tumor resection, 82 (57.8%) cases underuent tumor resection combined with external carotid artery ligation, 13 (9.2%) cases did internal carotid artery reconstruction, 10 (7.0%) cases had total or external carotid artery repairment, and 4 (2.8%) cases underwent total or internal carotid artery ligation. There were 53 complications, including 43 cases of cranial nerve injury, with an average operating time of 161min (60-500 min), an average blood loss of 308 ml (20-3 000 ml). The follow-up time ranged from 1 to 162 months. No death occurred during the follow-up period.Conclusions:Tumor size and Shamblin typing are surgical risk factors. Most of ShamblinⅠtype tumor can do simple resection, but type Ⅱ and Ⅲ often need to ligate the external carotid artery. Use of great saphenous vein has a favorable long-term patency rate.

The development of public health sports in colleges and universities based on the analytic hierarchy process / O desenvolvimento de esportes de saúde pública em faculdades e universidades baseado no processo hierárquico analítico / Investigación sobre el desarrollo de deportes universitarios de salud pública basada en el proceso de jerarquía analítica

ABSTRACT With the increasing public attention to public health sports in colleges and universities, the development of public health sports urgently needs more scientific methods to be optimized. Based on this, this paper proposes to use AHP to optimize the design of public health sports in colleges and universities. Based on the simple analysis of the development of public health sports in colleges and universities and the application of AHP, this paper takes the healthy development of public health sports in colleges and universities as the guiding ideology, applies the analytic hierarchy process to course selection and student evaluation, gives different weights to the influencing factors of course selection and evaluation, and carries out simulation analysis with an example. The test results show that the application of AHP in public health sports can improve the effect of course selection and realize the diversity of teaching evaluation.

RESUMO Com a crescente atenção do público aos esportes de saúde pública em faculdades e universidades, o desenvolvimento de esportes de saúde pública precisa urgentemente de métodos mais científicos para ser otimizado. Com base nisso, este artigo propõe usar o AHP para otimizar a concepção de esportes de saúde pública em faculdades e universidades. Com base na análise simples do desenvolvimento dos desportos de saúde pública em faculdades e universidades e na aplicação do AHP, este documento tem o desenvolvimento saudável dos desportos de saúde pública em colégios e universidades como ideologia orientadora, aplica o processo hierárquico analítico à seleção de cursos e à avaliação dos estudantes, dá pesos diferentes aos fatores que influenciam a seleção e avaliação dos cursos, e realiza a análise de simulação com um exemplo. Os resultados dos testes mostram que a aplicação do AHP nos esportes de saúde pública pode melhorar o efeito da seleção de cursos e realizar a diversidade da avaliação do ensino.

RESUMEN Con la creciente atención a los deportes de salud pública en los colegios y universidades, el desarrollo de los mismos necesita con urgencia la optimización de más métodos científicos. Considerando esto, este trabajo propone utilizar PJA para optimizar el diseño de deportes de salud pública en colegios y universidades. Basado en el análisis simple del desarrollo de deportes de salud pública en colegios y universidades y la aplicación de PJA, este documento toma el desarrollo saludable de deportes de salud pública en colegios y universidades como la ideología rectora, aplica el proceso de jerarquía analítica a la selección de cursos y evaluación de los estudiantes, da diferentes ponderaciones a los factores que influyen en la selección y evaluación de cursos y realiza análisis de simulación con un ejemplo. Los resultados de la prueba muestran que la aplicación de PJA en deportes de salud pública puede mejorar el efecto de la selección de cursos y entender la diversidad de la evaluación de la enseñanza.

Huanglian Ejiao Decoction formula syndrome and its application for refractory insomnia / 中国中药杂志

Huanglian Ejiao Decoction,firstly recorded in Treatise on Febrile Diseases,could be used to treat heat-conversion syndrome of Shaoyin. It has been identified that,the indications of Huanglian Ejiao Decoction include:(1)in modern medicine,it can be used to treat insomnia,arrhythmia,oral ulcer,Xiali,blood syndrome and other diseases;(2)in terms of symptoms and signs,it is mainly used for restlessness,ritability,insomnia,extremely difficult to fall asleep,palpitation,atrial premature beat,ventricular premature beat and other arrhythmias,stomach distension and stuffiness,stomach pain,vomiting,abdominal pain,cramps,lower edge,constipation,blush,red lips,easy bleeding,red tongue,thin or no coating,dry tongue surface,or light red tongue,or dark red,thin white tongue coating,and rapid pulse. It has been also identified that,(1)although the original statement of Huanglian Ejiao Decoction is very simple,it can not only be used according to irritability and insomnia;(2)tongue image is not the key to syndrome differentiation of this prescription;(3)the essence of Shaoyin syndrome is not completely heart kidney Yang deficiency,which is closest to shock in modern medicine,including septic shock,hypovolemic shock and cardiogenic shock;(4)the essential difference between Shaoyin cold and heat conversion syndrome of Shaoyin lies in the different types of shock,in which cardiogenic shock is the main cold type,while septic shock is the main heat shock;(5)heat-conversion syndrome of Shaoyin is more common in the late stage of septic shock,and part of it can be seen in the stage of heart failure combined with sympathetic activation;(6)Dioscoreae Rhizoma and Rehmanniae Radix are often used to replace egg yolk;(7)Huanglian Ejiao Decoction takes effect quickly and the course of treatment is short.

Endovascular treatment for patients with spontaneous isolated superior mesenteric artery dissection: single-center experiences / 中华普通外科杂志

Objective:To summarize the midterm to long-term outcomes and experiences of endovascular treatment (ET) of spontaneous isolated superior mesenteric artery dissection (SISMAD).Methods:The clinical data of 31 SISMAD patients from Jan 2011 to Dec 2019 treated with ET was retrospectively analyzed.Results:Successful ET was achieved in 29 patients with a technical success rate of 93.5%. A total of 36 self-expandable bare stents were planted in 28 patients and plain old balloon angioplastry (POBA) was performed in 1 patient. Abdominal pain disappeared within 24 hours in 89.3% of the patients after stenting. The rate of perioperative complication was 3.2%. There was no SMA dissection rupture bleeding, nor perioperative death occurred. The mean follow-up time was 53.5 (range, 6 to 110) months. There was no dissecting aneurysm formation, no SMA rupture and bleeding, and no stent rupture during the follow-up. The post ET 1-year, 3-year, and 5-year free from reintervention rate were 100%, 100%, and 91.7%, respectively.Conclusions:ET for SISMAD is safe and effective with satisfactory perioperative and midterm to long-term outcomes.

Analysis of RCT outcome indicators of traditional Chinese medicine for essential hypertension in recent two years / 中国中药杂志

To find the status of outcome indicators reported in published randomized controlled trial(RCT) of traditional Chinese medicine(TCM) for essential hypertension in the past two years, we searched for relevant information from four Chinese databases, three English databases and two clinical trial registries in this study, from January 2018 to September 2019. The outcome indicators of RCT were extracted and categorized from trials and the risk of bias was assessed by ROB tools from the Cochrane Collaboration. A total of 125 RCTs and 15 RCT protocols were finally included after study screening. The results showed that the RCT outcomes mainly included efficacy and safety outcomes. Efficacy indicators mainly included blood pressure measurement, quality of life assessment, blood biochemical indicators, urine analysis, arterial ultrasound, vascular endothelial function indicators, hematocrit, hemorheology indicators and other indicators. The safety indicators mainly included general physical examination items, heart, liver and kidney function tests, blood, urine, and stool routine examinations as well as adverse drug reactions/events. The current RCTs cannot distinguish primary and secondary outcomes, and the RCT protocols didn't report efficacy criteria clearly. They both didn't report health economic indicators and the methodological qualities were relatively low. In view of the current status on outcome indicators reported in TCM RCTs, constructing a core outcome set of TCM for essential hypertension and improving the methodology quality of RCTs will help to accurately reflect the actual efficacy of TCM intervention.

Treatment strategy and thought on classical herbal formulae for coronavirus disease 2019 / 中国中药杂志

Coronavirus disease 2019(COVID-19) refers to the pneumonia caused by novel coronavirus(2019-nCoV) infection in 2019. It is highly infectious, with quick spreading and a wide range of impact. It has been broken out in many countries around the world and has become a public health emergency of international concern. Chinese medicine has a long history in treating plague, and viral disease is the clinical advantage in Chinese medicine. Under the premise that there is currently no specific drug treatment, Chinese medicine has achieved certain effects in the treatment of COVID-19, which has attracted much attention and has been upgraded to a national strategy. Regarding the treatment of COVID-19 with Chinese medicine, it is believed that in terms of the name of Chinese medicine, the modern connotation of "uniform of typhoid and febrile disease" should be re-recognized, and it is advisable to use drugs based on specific clinical prescriptions and indications. In terms of pathogenesis, the COVID-19 has the pathogenesis rules including from the mild to severe conditions, from the surface to the inside, from the excess syndrome to the deficiency syndrome. We should pay attention to the Taiyang syndrome damaged by wet disease in initial stage, Shaoyang syndrome complicated with Yangming syndrome in the middle stage, phlegm-heat obstructing lung in critical period, lung and spleen deficiency in the recovery stage. In terms of clinical treatment strategies, Dayuan Yin is recommended to induce sweat and disperse the stasis in early stage. Xiaochaihu Decoction and Maxing Shigan Decoction is used to relieve both exterior and interior symptoms in middle stage. In critical stage, Tingli Dazao Xiefei Decoction, Weijing Decoction, Xuanbai Chengqi Decoction, Xiaoxianxiong Decoction, and Sanzi Yangqin Decoction are considered to reduce phlegm and clear heat. We should pay attention to nourishing Qi and strengthening the spleen by Zhuye Shigao Decoction, Sha-shen Maidong Decoction, and Liujunzi Decoction in the later recovery period. It shall be noted that, no matter in the initial mild stage, the middle and critical stages, or in the later recovery stage, Chinese medicine plays an important role, including preventing mild to severe disease, shortening the fever time, improving cough symptoms, increasing blood oxygen saturation and reducing mortality. Many studies have shown that the classical herbal formulae can alleviate the cytokine storm, regulate the immune imbalance, and produce the potential effect of synergistic treatment for COVID-19 through multiple components, multiple targets, and multiple pathways.

Effect and Safety of Modified Buzhong Yiqitang on VEGF， IGF-1， TGF-β1， and Immune Function in Postoperative Patients with Non-small Cell Lung Cancer After Chemotherapy / 中国实验方剂学杂志

Objective:To explore the application value of modified Buzhong Yiqitang （BZYQT） in the treatment of postoperative patients with non-small cell lung cancer （Qi deficiency in lung and spleen） after chemotherapy， and to observe its effect on tumor angiogenesis， immune function， tumor indicators， and lung function indicators. Method:Ninety-six patients who were treated in the Kunming municipal hospital of traditional Chinese medicine from March 2018 to February 2020 due to postoperative chemotherapy for non-small cell lung cancer were selected and assigned into a control group （<italic>n</italic>=48， western medicine） and an observation group （<italic>n</italic>=48， western medicine+modified BZYQT） by the random number table. The curative efficacies were compared after the treatment. Result:After treatment， the serum levels of carcinoembryonic antigen （CEA）， cytokeratin 19 fragment 21-1 （CYFRA21-1）， serum insulin-like growth factor-1 （IGF-1）， vascular endothelial growth factor （VEGF）， and transforming growth factor（TGF）-<italic>β</italic>₁ in the observation group were lower than those in the control group （<italic>P</italic><0.05）， while the serum CD4⁺/CD8⁺，CD4⁺ cells， immunoglobulin G （IgG） levels， forced expiratory volume in one second （FEV₁），and FEV₁/forced vital capacity （FVC） in the observation group were higher than those in the control group （<italic>P</italic><0.05）. A significant difference was observed in the total response rate between the observation group ［56.25% （27/48）］ and the control group ［35.42% （17/48）］ （<italic>χ</italic>²＝4.191，<italic>P</italic><0.05）. For adverse reactions，the incidence of bone marrow suppression（<italic>χ</italic>²＝4.002）， gastrointestinal reaction （<italic>χ</italic>²＝7.069），and hepatic and renal injury （<italic>χ</italic>²＝5.151） was lower in the observation group than in the control group （<italic>P</italic><0.05）. Conclusion:For postoperative patients with non-small cell lung cancer （Qi deficiency in lung and spleen） after chemotherapy， western medicine combined with modified BZYQT could ameliorate immune function， promote pulmonary function recovery， improve clinical efficacy， and reduce the incidence of adverse reactions.

Pathogenesis Analysis of Type-B Aortic Dissection Based on Morphological and Hemodynamic Parameters / 医用生物力学

Objective To investigate the pathogenesis of type-B aortic dissection by using morphological analysis and computational fluid dynamics (CFD) method, so as to provide evidence for the effective prediction of type-B aortic dissection. Methods Six primary type-B dissection cases scanned by CT (dissection group) and six normal cases applied to black-blood MRI (control group) were included in this study and patient-specific three-dimensional (3D) models of aorta were established through image segmentation and 3D reconstruction. The pre-type-B dissection aortas were constructed by applying the scaling algorithm to shrink the dissection and then compared with subjects in control group. The differences between morphological parameters and hemodynamic parameters of the two groups were compared. Results Compared with the normal cases, the area of the descending aorta increased dramatically in dissection group ［(892.03±263.78) mm2 vs (523.67±64.10) mm2, P=0.036］. A significant decrease in angle of the left subclavian artery occurred (66.62°±20.11° vs 100.40°±15.35°, P=0.036). The tortuosity of the aorta also had an obvious increase (0.37°±0.07° vs 0.21°±0.51°, P=0.011). The time-averaged wall shear stress (TAWSS) in dissection group was obviously higher than that in control group; the flow in the dissection region was vortex flow at low speed and the oscillating shear index (OSI) was higher. Conclusions The results of this study can be used to provide guidance for the early diagnosis and treatment of type-B aortic dissection.

Conotation of ancient "stroke" and Qianyin Yaofang Xiaoxuming Decoction treating cerebral infarction and cerebral hemorrhage / 中国中药杂志

Xiaoxuming Decoction is the ancient classic herbal formulae for the treatment of stroke. Before the Han and Tang Dynasties, Xiaoxuming Decoction was highly praised by doctors of all dynasties as the "No.1 prescription of internal medicine". However, it was gradually declined in later generations and even abandoned by doctors of all dynasties. The reason why Xiaoxuming Decoction was anybody to care for it and the changes of physicians' understanding of the pathogenesis of "stroke" in the ancient times. In ancient times, the connotation of stroke was very extensive, including facial neuritis, acute cerebral infarction, acute cerebral hemorrhage, sequelae of cerebral hemorrhage, unexplained weakness of limbs, cervical spondylosis, acute myelitis, acute radiculitis, Guillain Barre syndrome, multiple sclerosis, myasthenia gravis, motor neuron disease, dermatomyositis, hypokalemic paralysis peripheral neuritis. According to studies, in the treatment of cerebral infarction and cerebral hemorrhage, Xiaoxuming Decoction can significantly shorten the course of acute stage and promote the recovery of hemiplegia, and its mechanism is consistent with the treatment principle of modern medicine for cerebrovascular diseases. In addition, this prescription is forbidden for patients with red face, fast heart rate, high blood pressure, blocked stool, red tongue, yellow fur, rapid pulse string or strong pulse string, and strong pulse on the wrist.