OBJECTIVE:To investigate the efficacy of Chaihu Ji Sang Decoction(CJSD),(a modification of Xiao Chaihu Tang(Minor Decoction of Bupleurum) was evaluated in patients with post-infection cough(PIC).Its effect on cough re...OBJECTIVE:To investigate the efficacy of Chaihu Ji Sang Decoction(CJSD),(a modification of Xiao Chaihu Tang(Minor Decoction of Bupleurum) was evaluated in patients with post-infection cough(PIC).Its effect on cough reflex sensitivity(CRS) was also described.METHODS:One hundred and eighteen patients with PIC were enrolled and randomly divided into an experimental group and control group(54 patients in each group).The experimental group was given CJSD orally,and the control group was given cetirizine hydrochloride for 7 d.Cough symptom scores and TCM symptom scores were compared before and after treatment.Efficacy,cough onset time,recurrence,and adverse drug reactions were additionally evaluated.Finally,CRS was evaluated before and after treatment of PIC patients in the experimental group.RESULTS:Fifty-two patients in the experimental group and fifty control patients completed the study.Cough symptom scores and the TCM symptom scores of the two groups were significantly improved after treatment,however cough symptoms in the experimental group 1(0,2) were significantly lower than the control group 2(1,2) after treatment(P < 0.05).Similarly,TCM symptom scores 4(0,7) in the experimental group were significantly lower than the control group 6(3,12)(P < 0.01).Overall,the effective rate of the experimental treatment(84.60%) was significantly higher than that of the control treatment(68.00%)(P < 0.01).The onset time of efficacy of the experimental treatment was one day faster than the control treatment [2(2,3) d vs 3(2,3) d,P < 0.01].The relapse rate in the experimental group(9.09%) was lower than that of the control group(29.41%)(P < 0.05).39 PIC patients in the experimental group completed a capsaicin cough challenge test before treatment.The lgC2 and lg C5 of the experimental group prior to treatment was 1.19(0.59,1.49) and 1.80(1.49,2.10),respectively.The lgC2,lg C5 of the healthy control group was 1.49(0.89,2.40) and 2.70(2.40,3.00),respectively.The differences in lgC2 and lg C5 between experimental group and healthy groups were significant at this time point(both P < 0.01).After treatment,34 patients in the experimental group received re-examination.lg C5 increased from 1.80(1.49,2.10) to 2.10(1.49,3.00).CRS after treatment/re-examination was significantly lower than those of baseline in the experimental group(P < 0.05).CONCLUSION:CJSD could effectively improve the clinical symptoms of PIC patients,with demonstrable low recurrence and safety.CJSD also significantly decreased the CRS in patients with PIC.展开更多
Cough is a common respiratory complaint driving patients to seek medical advice.Besides being a fundamental respiratory sign,it is also a crucial neurological sign.There are three main types of coughs:Reflex cough(typ...Cough is a common respiratory complaint driving patients to seek medical advice.Besides being a fundamental respiratory sign,it is also a crucial neurological sign.There are three main types of coughs:Reflex cough(typeⅠ),voluntary cough(typeⅡ),and evoked cough(typeⅢ).Cough is a reflex predominantly mediated by control centers in the respiratory areas of the brainstem,modulated by the cerebral cortex.Cough reflex sensitivity could be increased in many neurological disorders such as brainstem space-occupying lesions,medullary lesions secondary to Chiari typeⅠmalformations,tics disorders such as Tourette's syndrome,somatic cough,cerebellar neurodegenerative diseases,and chronic vagal neuropathy due to allergic and non-allergic conditions.Meanwhile,cough sensitivity decreases in multiple sclerosis,brain hypoxia,cerebral hemispheric stroke with a brainstem shock,Parkinson's disease,dementia due to Lewy body disease,amyotrophic lateral sclerosis,and peripheral neuropathy as diabetic neuropathy,hereditary sensory and autonomic neuropathy typeⅣ,vitamin B12,and folate deficiency.Arnold's nerve ear-cough reflex,syncopal cough,cough headache,opioids-associated cough,and cough-anal reflex are signs that could help diagnose underlying neurological conditions.Cough reflex testing is a quick,easy,and cheap test performed during the cranial nerve examination.In this article,we reviewed the role of cough in various neurological disorders that increase or decrease cough sensitivity.展开更多
基金the Third Batch of National Excellent TCM Clinician Training Project[No.(2012)148)]Chen Kezhen Integrated Traditional Chinese and Western Medicine Development Fund(CKJ2012018)+1 种基金2014 Fujian Province Health and Family Planning Commission Youth Research Projects(No.2014-1-82)Fujian Provincial Key Laboratory of Pulmonary Diseases Construction Project(2013-internal medicine-5)
文摘OBJECTIVE:To investigate the efficacy of Chaihu Ji Sang Decoction(CJSD),(a modification of Xiao Chaihu Tang(Minor Decoction of Bupleurum) was evaluated in patients with post-infection cough(PIC).Its effect on cough reflex sensitivity(CRS) was also described.METHODS:One hundred and eighteen patients with PIC were enrolled and randomly divided into an experimental group and control group(54 patients in each group).The experimental group was given CJSD orally,and the control group was given cetirizine hydrochloride for 7 d.Cough symptom scores and TCM symptom scores were compared before and after treatment.Efficacy,cough onset time,recurrence,and adverse drug reactions were additionally evaluated.Finally,CRS was evaluated before and after treatment of PIC patients in the experimental group.RESULTS:Fifty-two patients in the experimental group and fifty control patients completed the study.Cough symptom scores and the TCM symptom scores of the two groups were significantly improved after treatment,however cough symptoms in the experimental group 1(0,2) were significantly lower than the control group 2(1,2) after treatment(P < 0.05).Similarly,TCM symptom scores 4(0,7) in the experimental group were significantly lower than the control group 6(3,12)(P < 0.01).Overall,the effective rate of the experimental treatment(84.60%) was significantly higher than that of the control treatment(68.00%)(P < 0.01).The onset time of efficacy of the experimental treatment was one day faster than the control treatment [2(2,3) d vs 3(2,3) d,P < 0.01].The relapse rate in the experimental group(9.09%) was lower than that of the control group(29.41%)(P < 0.05).39 PIC patients in the experimental group completed a capsaicin cough challenge test before treatment.The lgC2 and lg C5 of the experimental group prior to treatment was 1.19(0.59,1.49) and 1.80(1.49,2.10),respectively.The lgC2,lg C5 of the healthy control group was 1.49(0.89,2.40) and 2.70(2.40,3.00),respectively.The differences in lgC2 and lg C5 between experimental group and healthy groups were significant at this time point(both P < 0.01).After treatment,34 patients in the experimental group received re-examination.lg C5 increased from 1.80(1.49,2.10) to 2.10(1.49,3.00).CRS after treatment/re-examination was significantly lower than those of baseline in the experimental group(P < 0.05).CONCLUSION:CJSD could effectively improve the clinical symptoms of PIC patients,with demonstrable low recurrence and safety.CJSD also significantly decreased the CRS in patients with PIC.
文摘Cough is a common respiratory complaint driving patients to seek medical advice.Besides being a fundamental respiratory sign,it is also a crucial neurological sign.There are three main types of coughs:Reflex cough(typeⅠ),voluntary cough(typeⅡ),and evoked cough(typeⅢ).Cough is a reflex predominantly mediated by control centers in the respiratory areas of the brainstem,modulated by the cerebral cortex.Cough reflex sensitivity could be increased in many neurological disorders such as brainstem space-occupying lesions,medullary lesions secondary to Chiari typeⅠmalformations,tics disorders such as Tourette's syndrome,somatic cough,cerebellar neurodegenerative diseases,and chronic vagal neuropathy due to allergic and non-allergic conditions.Meanwhile,cough sensitivity decreases in multiple sclerosis,brain hypoxia,cerebral hemispheric stroke with a brainstem shock,Parkinson's disease,dementia due to Lewy body disease,amyotrophic lateral sclerosis,and peripheral neuropathy as diabetic neuropathy,hereditary sensory and autonomic neuropathy typeⅣ,vitamin B12,and folate deficiency.Arnold's nerve ear-cough reflex,syncopal cough,cough headache,opioids-associated cough,and cough-anal reflex are signs that could help diagnose underlying neurological conditions.Cough reflex testing is a quick,easy,and cheap test performed during the cranial nerve examination.In this article,we reviewed the role of cough in various neurological disorders that increase or decrease cough sensitivity.