Objective: To evaluate the impact of interventional therapy on top of drug therapy on cardiac function and structure in heart failure with reduced ejection fraction (HFrEF) patients complicating with middle aortic syndrome caused by Takayasu arteritis (TA-MAS). Methods: It was a retrospective longitudinal study. The data of patients with TA-MAS and HFrEF, who received interventional therapy on top of drug therapy in Fuwai Hospital from January 2010 to September 2020, were collected and analyzed. Baseline clinical data (including demographic data, basic treatment, etc.) were collected through the electronic medical record system. Changes of indexes such as New York Heart Association (NYHA) classification, N-terminal pro-brain natriuretic peptide (NT-proBNP), left ventricular end diastolic diameter (LVEDD), left ventricular ejection fraction (LVEF), left ventricular mass index (LVMI) before and after therapy were analyzed. Results: A total of 10 patients were collected. There were 8 females in this patient cohort, age was (18.4±5.0) years and onset age was (15.3±5.0) years. All 10 patients received standard heart failure medication therapy in addition to hormone and/or immunosuppressive anti-inflammatory therapy, but cardiac function was not improved, so aortic balloon dilatation and/or aortic stenting were performed in these patients. The median follow-up was 3.3(1.3, 5.6) years. On the third day after interventional therapy, the clinical symptoms of the 10 patients were significantly improved, NYHA classfication was restored from preoperative Ⅲ/Ⅳ to Ⅱ at 6 months post intervention(P<0.05). Compared with preoperation, NT-proBNP (P=0.028), LVEDD (P=0.011) and LVMI (P=0.019) were significantly decreased, LVEF was significantly increased (P<0.001) at 6 months after operation. Compared with preoperation, NT-proBNP (P=0.016), LVEDD (P=0.023) and LVMI (P=0.043) remained decreased, LVEF remained increased (P<0.001) at 1 year after operation. Conclusion: Results from short and medium term follow-up show that interventional therapy on top of heart failure drug therpay can effectively improve left cardiac function and attenuate cardiac remodeling in patients with TA-MAS comorbid with HFrEF.
Adolescent ; Child ; Female ; Humans ; Young Adult ; Heart Failure/surgery* ; Longitudinal Studies ; Natriuretic Peptide, Brain ; Peptide Fragments ; Retrospective Studies ; Stroke Volume ; Takayasu Arteritis/surgery* ; Ventricular Function, Left/drug effects* ; Heart Ventricles/drug effects* ; Male ; Cardiovascular Agents/therapeutic use* ; Angioplasty, Balloon ; Stents ; Blood Vessel Prosthesis Implantation

Adult ; Cyclophosphamide ; therapeutic use ; Female ; Humans ; Prednisone ; therapeutic use ; Takayasu Arteritis ; drug therapy ; surgery

Adult ; Female ; Humans ; Intracranial Aneurysm ; surgery ; Middle Aged ; Subarachnoid Hemorrhage ; surgery ; Takayasu Arteritis ; surgery

OBJECTIVETo clarify the outcome of surgical reconstruction for renal artery in Takayasu arteritis-induced renal artery stenosis (TARAS).

METHODSA retrospective chart review was conducted on 33 consecutive patients with TARAS, who underwent aortorenal bypass (ARB) with autologous saphenous vein graft. There were 9 male and 24 female patients, with a mean age of (25 ± 11) years. The effects on blood pressure and renal function were analyzed. Primary, primary assisted, and secondary patency rates were determined. The effects of various factors on primary patency rate were analyzed. All patients showed hypertension. The mean blood pressure was (175 ± 26)/(100 ± 19) mmHg (1 mmHg = 0.133 kPa). The mean antihypertensive dosage was (2.1 ± 0.6) defined daily dose (DDD). Seventeen patients showed intractable hypertension. Mean estimated glomerular filtration rate was (78 ± 5) ml/min. One patient was dialysis-dependent, and 3 patients were combined with congestive heart failure.

RESULTSARB was performed for the 39 renal arteries, including 27 unilateral and 6 bilateral bypasses. Postoperative morbidity was 15.2%. All patients survived. During follow-up of mean (56 ± 18) months, two graft occlusions and four graft restenoses occurred. All graft restenoses were eliminated successfully with percutaneous angioplasty, but one patient experienced restenosis again six months later. At 1, 3, and 5 years of follow-up, primary patency was 92%, 89%, and 79%, respectively, primary assisted patency was 95%, 95%, and 91%, respectively, and secondary patency was 95%, 95%, and 91%, respectively. ARB resulted in a decrease in mean blood pressure to 139/85 mmHg (one month post-ARB, P = 0.000) and 136/80 mmHg (last follow-up, P = 0.000), and a reduction in mean antihypertensive dosage to 1.4 DDD (one month post-ARB, P = 0.084) and 0.6 DDD (last follow-up, P = 0.000). Mean estimated glomerular filtration rate increased to 82 ml/min (P = 0.458) one month post-ARB, and 91 ml/min (P = 0.044) at last follow-up, respectively. The dialysis-dependent patient no longer required hemodialysis, and left ventricular dysfunction resolved in all of the three patients.

CONCLUSIONARB using the autologous saphenous vein graft is safe, effective and durable for treating TARAS.

Adolescent ; Adult ; Aorta ; surgery ; Child ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Renal Artery ; surgery ; Renal Artery Obstruction ; etiology ; surgery ; Retrospective Studies ; Saphenous Vein ; transplantation ; Takayasu Arteritis ; complications ; Treatment Outcome ; Young Adult

BACKGROUNDTakayasu's arteritis (TA) is a chronic idiopathic inflammatory disease that affects large and medium size arteries. The brachiocephalic trunk is the most frequently involved site in TA, and multi-vessel lesions are common. Surgical treatment includes vessel reconstruction surgery and percutaneous transluminal angioplasty (PTA). Herein, we report our preliminary experience with surgical treatment of cerebral ischemia caused by cervical arterial lesions due to TA.

METHODSFrom January 2000 to December 2007, 38 patients with cerebral ischemia caused by cervical arterial occlusive lesions due to TA were treated surgically. There were three males and 35 females, with an age range of 15 - 42 years (mean 26.5 years). All patients had operative repairs undertaken. Twenty eight patients received bypass operation and 10 patients received percutaneous transluminal angioplasty. One case with coronary stenosis received coronary artery bypass simultaneously. Patients were followed up for 11 months to eight years.

RESULTSThere were no peri-operative deaths in cerebrovascular reconstruction patients. Symptoms of cerebral ischemia were improved or cured in 25 of 38 patients. There was a low incidence of cerebral reperfusion syndrome. Two patients died at five and seven years after surgery due to heart failure. Another 8 patients (20%) required further surgery for stenosis (5 patients) or anastomotic aneurysms (3 patients). Percutaneous transluminal angioplasty was performed successfully for treatment of aortic and renal lesions. Repeated angioplasty for revascularization was performed in six PTA cases with restenosis after 5 - 24 months.

CONCLUSIONSWhen cerebral perfusion has potential to be affected by TA, a definitive corrective procedure is advised when the patient is relatively stable. Although the recurrence rate is very high, percutaneous transluminal angioplasty is the first choice procedure. Bypass operation is optimal for brachiocephalic-vessel involvement in TA. Cerebral reperfusion syndrome can be avoided by careful selection of the operation method and improved post-operative treatment.

Adolescent ; Adult ; Arteritis ; drug therapy ; Brachiocephalic Trunk ; pathology ; surgery ; Brain Ischemia ; etiology ; pathology ; surgery ; Cerebral Revascularization ; methods ; Female ; Humans ; Male ; Methylprednisolone ; therapeutic use ; Takayasu Arteritis ; complications ; pathology ; surgery ; Treatment Outcome ; Young Adult

Adult ; Female ; Graft Occlusion, Vascular ; Humans ; Stents ; Takayasu Arteritis ; surgery

OBJECTIVETo evaluate the effect of surgical bypass and to explore the role of transcranial doppler (TCD) during the bypass operation.

METHODSFrom March 2003 to February 2008, sixteen patients (4 male and 12 female) with mean age of 32 years old and mean disease course of 7.5 years were treated by surgical procedures. The main clinical presentations were dizziness, headache, vertigo, and visional dysfunction. Variated degree of artery stenoses in the 4 arteries (bilateral carotid and vertebral arteries) were revealed by color doppler ultrasonography and DSA. Eight patients underwent aorto-bi-subclavian arteries prosthetic graft bypass. Three patients underwent aorto-bi-subclavian artery prosthetic graft bypass and graft-unilateral carotid artery bypass with autologous great saphenous vein. Three patients underwent aorta-unilateral subclavian artery-unilateral carotid artery prosthetic graft bypass. Two patients underwent aorta carotid artery bypass with autologous great saphenous vein, of which one patient underwent aortocoronary artery bypass simultaneously. Cerebral blood supply was monitored in 14 patients with transcranial doppler. Unilateral subclavian carotid and femoral carotid artery shunt was used respectively to avoid cerebral ischemia during operation in 2 patients.

RESULTSSymptoms and signs of cerebral ischemia improved in all patients with effective rate of 100% apart from deflected tongue-protrusion in 3 patients which recovered in 2 weeks after operation. All patients survived and no symptoms recurred at the end of a 2.2 year's follow-up. Unfortunately, two patients developed aneurysm at the anastomosis within 4 years after operation.

CONCLUSIONSArterial reconstruction is an effective method for Takayasu's disease with severe cerebral ischemia. TCD monitoring plays an important role during the bypass operation. It can help to determine the revision of blood pressure and prevent postoperative brain reperfusion injury.

Adult ; Brain ; blood supply ; Brain Ischemia ; etiology ; surgery ; Cerebral Revascularization ; methods ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Monitoring, Intraoperative ; Regional Blood Flow ; Takayasu Arteritis ; complications ; surgery ; Treatment Outcome ; Ultrasonography, Doppler, Transcranial ; Young Adult

The results of surgical bypass and endarterectomy in Takayasu's arteritis (TA) were reported to be poor compared to usual atherosclerosis patients. However, if ischemic symptoms due to occlusive disease were severe, surgical procedures were inevitable. We report surgical experience of 5 patients with TA. Five women (ranged from 26 to 58 yr) were operated between June 1998 and May 2004. Three patients showed occlusion of main branches of aortic arch and had symptoms of cerebral ischemia. One patient showed near total occlusion in the midabdominal aorta and had symptoms of orthopnea and uncontrolled hypertension. One patient showed total occlusion of abdominal aorta at the level of aortic bifurcation and had a symptom of severe claudication on both legs. Bypasses from the ascending aorta to the carotid artery were performed in 3 cases. Bypass from the thoracic aorta to the left common iliac artery was performed in one case and endarterectomy of abdominal aorta in one case. The ischemic symptoms related with arterial occlusion were resolved after surgery. And the symptoms of cardiac failure disappeared. The symptomatic TA frequently required arterial reconstruction. The symptomatic improvement and excellent mid-term patency could be expected after arterial reconstruction and endarterectomy.
Adult ; Endarterectomy, Carotid/methods ; Female ; Humans ; Middle Aged ; Migraine Disorders/etiology ; Postoperative Complications ; Takayasu's Arteritis/radiography/*surgery ; Treatment Outcome

OBJECTIVETo explore the management of cerebral ischemia caused by Takayasu's arteritis.

METHODSOne hundred and three cases treated from 1984 to 2003 were reviewed including 92 females. Seven cases underwent ascending aorta to bilateral internal carotid artery (ICA) bypass, 38 cases to the axillary artery with graft to single ICA bypass. Six cases underwent ascending aorta to axillary bypass with 3 graft to single ICA bypasses as the second stage surgery. Three cases underwent ascending aorta to right ICA bypass with 2 graft to left ICA bypasses as well as 6 subclavian to carotid bypass, PTA in 5 and stenting in 3 cases, etc.

RESULTSTwenty-seven patients with less clinical severity received conservative therapy, 9 of them had mostly temporarily improvement, 15 had slight improvement or basically no change, 1 had hemiplegia and 2 died of stroke and myocardial infarction respectively. Surgically, the short-term effective rate was 87% and operative death 7.8%. Fifty-five patients were followed up, a mean follow-up time was 48 months, and the follow-up rate was 80.9%. The excellently, good, fair, no change and death rate were 36.4%, 38.2%, 20.0%, 3.6% and 1.8% respectively. All patients with PTA or stent had an immediate good response and all recurred within 3 to 5 months.

CONCLUSIONSFor treating severe cerebral ischemia caused by Takayasu's arteritis, the ascending aorta to axillary and single ICA reconstruction or the ascending aorta-bilateral axillary bypass for patients with subclavian steal syndrome is advocated; second stage operation from graft to contralateral ICA can be carried out if necessary.

Adolescent ; Adult ; Angioplasty, Balloon ; Brain Ischemia ; etiology ; therapy ; Carotid Artery, Internal ; surgery ; Cerebral Revascularization ; methods ; Child ; Female ; Follow-Up Studies ; Humans ; Male ; Middle Aged ; Stents ; Takayasu Arteritis ; complications ; Treatment Outcome ; Vascular Surgical Procedures

OBJECTIVETo explore the management of cerebral ischemia caused by Takayasu's arteritis.

METHODSNinety-three cases treated from June 1984 to September 1999 at the General Post & Telecom Hospital, the Sir Run Run Shaw Hospital, the First Affiliated Hospital of Zhejiang University, the Second Medical College of Beijing University, Beijing An Zhen Hospital, and the Beijing Union Medical College Hospital, including 10 men and 83 women, were reviewed. Of the 93 cases, bypasses from the ascending aorta to the axillary or subclavian artery and from graft to the carotid artery were performed in 47 cases. Subclavian to carotid bypass was performed in six cases. Percutaneous transluminal angioplasty (PTA) was used in five cases and stenting in one.

RESULTSMarked improvement was achieved in 30.3%, fair in 34.9%, improvement in 21.2%, unchanged in 4.6%, and death in 9.0% before discharge; 30.6%, 38.8%, 16.3%, 4.1%, and 2.0% respectively during a mean follow-up of 48 months, and recurrence requiring revision in 8.2%.

CONCLUSIONPatients with occlusive lesions of all four cervical arteries always have severe cerebral ischemia and their distal runoff is always unvisualised by angiography. However, we found by exploration that the internal carotid artery is patent in all but one patient. Therefore, an ascending aorta to carotid bypass is feasible in most instances, and this can and should be done when the cerebral perfusion is jeopardized at a time when the patient is in a stable or relatively stable condition. Unfortunately, the cerebral re-perfusion syndrome is still a serious and not completely solved problem.

Adolescent ; Adult ; Angioplasty, Balloon ; Brain Ischemia ; etiology ; surgery ; therapy ; Child ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy ; Plant Preparations ; therapeutic use ; Takayasu Arteritis ; complications ; Tripterygium