Objective:To evaluate the efficacy and safety of topical delivery of modified Da-Cheng-Qi Decoction(加味大承气汤,MDCQD)by low-frequency ultrasound sonophoresis(LFUS)in patients with refractory metastatic malignant bow...Objective:To evaluate the efficacy and safety of topical delivery of modified Da-Cheng-Qi Decoction(加味大承气汤,MDCQD)by low-frequency ultrasound sonophoresis(LFUS)in patients with refractory metastatic malignant bowel obstruction(MBO)using an objective performance criteria(OPC)design.Methods:Fifty patients with refractory metastatic MBO were enrolled in this open-label single-arm clinical trial.Alongside fasting,gastrointestinal decompression,glycerol enema,intravenous nutrition and antisecretory therapy,a 50 g dose of MDCQD(prepared as a hydrogel)was applied through topical delivery at the site of abodminal pain or Tianshu(S 25)using LFUS for 30 min,twice daily for 5 consecutive days.The overall outcomes were the remission of intestinal obstruction,improvement on abdominal pain,abdominal distention,nausea and vomiting scores.Indicators of safety evaluation included liver and renal function as well as blood coagulation indicators.Results:Among 50 patients,5 patients(10%)showed complete remission of intestinal obstruction and 21 patients(42%)showed improvement of intestinal obstruction.The overall remission rate of bowel obstruction was 52%.The results of the symptom score,based on the severity and frequency of the episode,were as follows:26 patients(52%)showed improvment on symptom scores,20 patients(40%)did not respond to treatment,and 4 patients(8%)discontinued treatment due to intolerance.No serious adverse effects or abnormal changes on liver and renal functions or blood coagulation were observed.Conclusion:Topical delivery of MDCQD at 100 g/day using LFUS can improve the treatment response in patients with refractory metastatic MBO.展开更多
Objective:To evaluate whether low-frequency ultrasound-facilitated transdermal delivery of a Chinese medicine(CM)formula could improve the efficacy of intrapleural administration of interleukin?2(IL-2)in treatment of ...Objective:To evaluate whether low-frequency ultrasound-facilitated transdermal delivery of a Chinese medicine(CM)formula could improve the efficacy of intrapleural administration of interleukin?2(IL-2)in treatment of malignant pleural effusion(MPE).Methods:A total of 110 eligible participants were randomized into the low-frequency sonophoresis(LFS)of CM(LSF/CM)group(55 cases)and the control group(55 cases)by simple randomization using a random number table.The control group was treated with an intrapleural administration of IL-2;and the LFS/CM group was treated with LFS of a CM gel formulation,combined with the same IL-2 injection as in the control group.The CM formula consisted of Semen Lepidii,Semen Sinapis,Flamulus Cinnamomi,Poriacocos,Herba Lycopi,and Radix Paeoniae Rubra.After 2-week treatment,the therapeutic outcome was determined by the change of the amount of MPE,which was evaluated by B-scan ultrasound and/or chest X-ray,and the change of quality of life(QOL)scores,which were evaluated by the Eastern Cooperative Oncology Group(ECOG)performance status.Results:A significantly higher objective remission rate(ORR)was obtained with intrapleural IL-2 plus LFS/CM than IL-2 treatment alone(P=0.049).In addition,more patients in the LFS/CM group than in the control group had an improved QOL score(P=0.048),and no patients in the LFS/CM group had a reduced QOL.Conclusion:LFS of CM formulation could effectively alleviate MPE and improve the QOL of cancer patients.展开更多
基金Supported by the Beijing Hope Run Special Fund of Cancer Foundation of China(No.LC2014B18)。
文摘Objective:To evaluate the efficacy and safety of topical delivery of modified Da-Cheng-Qi Decoction(加味大承气汤,MDCQD)by low-frequency ultrasound sonophoresis(LFUS)in patients with refractory metastatic malignant bowel obstruction(MBO)using an objective performance criteria(OPC)design.Methods:Fifty patients with refractory metastatic MBO were enrolled in this open-label single-arm clinical trial.Alongside fasting,gastrointestinal decompression,glycerol enema,intravenous nutrition and antisecretory therapy,a 50 g dose of MDCQD(prepared as a hydrogel)was applied through topical delivery at the site of abodminal pain or Tianshu(S 25)using LFUS for 30 min,twice daily for 5 consecutive days.The overall outcomes were the remission of intestinal obstruction,improvement on abdominal pain,abdominal distention,nausea and vomiting scores.Indicators of safety evaluation included liver and renal function as well as blood coagulation indicators.Results:Among 50 patients,5 patients(10%)showed complete remission of intestinal obstruction and 21 patients(42%)showed improvement of intestinal obstruction.The overall remission rate of bowel obstruction was 52%.The results of the symptom score,based on the severity and frequency of the episode,were as follows:26 patients(52%)showed improvment on symptom scores,20 patients(40%)did not respond to treatment,and 4 patients(8%)discontinued treatment due to intolerance.No serious adverse effects or abnormal changes on liver and renal functions or blood coagulation were observed.Conclusion:Topical delivery of MDCQD at 100 g/day using LFUS can improve the treatment response in patients with refractory metastatic MBO.
基金Supoorted by the Fund for Beijing Scienee&Technology Development of TCM(No.JJ2015-65)。
文摘Objective:To evaluate whether low-frequency ultrasound-facilitated transdermal delivery of a Chinese medicine(CM)formula could improve the efficacy of intrapleural administration of interleukin?2(IL-2)in treatment of malignant pleural effusion(MPE).Methods:A total of 110 eligible participants were randomized into the low-frequency sonophoresis(LFS)of CM(LSF/CM)group(55 cases)and the control group(55 cases)by simple randomization using a random number table.The control group was treated with an intrapleural administration of IL-2;and the LFS/CM group was treated with LFS of a CM gel formulation,combined with the same IL-2 injection as in the control group.The CM formula consisted of Semen Lepidii,Semen Sinapis,Flamulus Cinnamomi,Poriacocos,Herba Lycopi,and Radix Paeoniae Rubra.After 2-week treatment,the therapeutic outcome was determined by the change of the amount of MPE,which was evaluated by B-scan ultrasound and/or chest X-ray,and the change of quality of life(QOL)scores,which were evaluated by the Eastern Cooperative Oncology Group(ECOG)performance status.Results:A significantly higher objective remission rate(ORR)was obtained with intrapleural IL-2 plus LFS/CM than IL-2 treatment alone(P=0.049).In addition,more patients in the LFS/CM group than in the control group had an improved QOL score(P=0.048),and no patients in the LFS/CM group had a reduced QOL.Conclusion:LFS of CM formulation could effectively alleviate MPE and improve the QOL of cancer patients.
