From 1959 to October 1986,the au-thors treated 168 cases of neurotic headacheby injecting 5% novocain into certainacupoints with satisfactory results as re-ported below.GENERAL DATAThe cases in the present series were...From 1959 to October 1986,the au-thors treated 168 cases of neurotic headacheby injecting 5% novocain into certainacupoints with satisfactory results as re-ported below.GENERAL DATAThe cases in the present series were ei-ther inpatients or outpatients diagnosed by aneurologist as having neurotic headache.Symptoms included pain in the forehead。展开更多
Objective:The Pulmonary Arterial Denervation in Patients With Pulmonary Hypertension Associated With the Left Heart Failure(PADN-5)study proved that pulmonary artery denervation(PADN)is associated with significant imp...Objective:The Pulmonary Arterial Denervation in Patients With Pulmonary Hypertension Associated With the Left Heart Failure(PADN-5)study proved that pulmonary artery denervation(PADN)is associated with significant improvements in hemodynamic and clinical outcomes in patients with combined pre-and post-capillary pulmonary hypertension(CpcPH).This study aimed to assess the 3-year clinical results of PADN in patients who had heart failure with preserved ejection fraction(HFpEF)developing into CpcPH(HFpEF-CpcPH).Methods:In this post hoc analysis of the PADN-5 trial,38 patients with HFpEF were included in screening out of 98 patients with CpcPH who were randomly assigned to treatment with sildenafil and sham PADN(sham PADN(plus sildenafil)group,abbreviated as sham group)or PADN(PADN group).HFpEF in the PADN-5 trial was defined as a left ventricular ejection fraction≥50%,and CpcPH was defined as a mean pulmonary arterial pressure≥25 mmHg,a pulmonary arterial wedge pressure>15 mmHg,and a pulmonary vascular resistance>3.0 WU.The changes in the 6-minute walk distance(6-MWD)and the plasma concentration of N-terminal pro-brain natriuretic peptide(NT-proBNP)at 6-month and 3-year follow-up,as well as the clinical endpoint of the occurrence of clinical worsening,defined as cardiopulmonary-related death,rehospitalization,or heart or lung transplantation at 3-year follow-up were examined.Results:Thirty-eight patients with HFpEF-CpcPH were assigned to the PADN group(n=19)or the sham group(n=19).At the 6-month follow-up,6-MWD(433(275,580)m vs.342(161,552)m),and reductions in NT-proBNP(−47%(−99%,331%)vs.−12%(−82%,54%))were significantly improved in the PADN group(all P<0.05).Over the 3-year follow-up period,PADN treatment resulted in marked increases in 6-MWD(450(186,510)m vs.348(135,435)m)and reductions in NT-proBNP(−55%(−99%,38%)vs.−10%(−80%,95%))(all P<0.05).Clinical worsening was experienced by 12 patients(63%)in the sham group,but by only 5 patients(26%)in the PADN group(hazard ratio=0.149,95%confidence interval:0.038–0.584,P=0.006).The 6-MWD and PADN treatments were independent predictors of clinical deterioration in patients with HFpEF-CpcPH.Conclusions:PADN therapy is associated with improvements in exercise capacity and clinical outcomes.PADN therapy may have a potential role in patients with HFpEF-CpcPH for whom current treatment options are limited.展开更多
文摘From 1959 to October 1986,the au-thors treated 168 cases of neurotic headacheby injecting 5% novocain into certainacupoints with satisfactory results as re-ported below.GENERAL DATAThe cases in the present series were ei-ther inpatients or outpatients diagnosed by aneurologist as having neurotic headache.Symptoms included pain in the forehead。
基金supported by the National Scientific Foundation of China(82100438,82270436,and 82121001).
文摘Objective:The Pulmonary Arterial Denervation in Patients With Pulmonary Hypertension Associated With the Left Heart Failure(PADN-5)study proved that pulmonary artery denervation(PADN)is associated with significant improvements in hemodynamic and clinical outcomes in patients with combined pre-and post-capillary pulmonary hypertension(CpcPH).This study aimed to assess the 3-year clinical results of PADN in patients who had heart failure with preserved ejection fraction(HFpEF)developing into CpcPH(HFpEF-CpcPH).Methods:In this post hoc analysis of the PADN-5 trial,38 patients with HFpEF were included in screening out of 98 patients with CpcPH who were randomly assigned to treatment with sildenafil and sham PADN(sham PADN(plus sildenafil)group,abbreviated as sham group)or PADN(PADN group).HFpEF in the PADN-5 trial was defined as a left ventricular ejection fraction≥50%,and CpcPH was defined as a mean pulmonary arterial pressure≥25 mmHg,a pulmonary arterial wedge pressure>15 mmHg,and a pulmonary vascular resistance>3.0 WU.The changes in the 6-minute walk distance(6-MWD)and the plasma concentration of N-terminal pro-brain natriuretic peptide(NT-proBNP)at 6-month and 3-year follow-up,as well as the clinical endpoint of the occurrence of clinical worsening,defined as cardiopulmonary-related death,rehospitalization,or heart or lung transplantation at 3-year follow-up were examined.Results:Thirty-eight patients with HFpEF-CpcPH were assigned to the PADN group(n=19)or the sham group(n=19).At the 6-month follow-up,6-MWD(433(275,580)m vs.342(161,552)m),and reductions in NT-proBNP(−47%(−99%,331%)vs.−12%(−82%,54%))were significantly improved in the PADN group(all P<0.05).Over the 3-year follow-up period,PADN treatment resulted in marked increases in 6-MWD(450(186,510)m vs.348(135,435)m)and reductions in NT-proBNP(−55%(−99%,38%)vs.−10%(−80%,95%))(all P<0.05).Clinical worsening was experienced by 12 patients(63%)in the sham group,but by only 5 patients(26%)in the PADN group(hazard ratio=0.149,95%confidence interval:0.038–0.584,P=0.006).The 6-MWD and PADN treatments were independent predictors of clinical deterioration in patients with HFpEF-CpcPH.Conclusions:PADN therapy is associated with improvements in exercise capacity and clinical outcomes.PADN therapy may have a potential role in patients with HFpEF-CpcPH for whom current treatment options are limited.
