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BACKGROUND: The adaptation of retrograde tibial-pedal access for peripheral angiogram and intervention is limited by the lack of operator experience and concern for small distal vessel injury. This study evaluates the safety of the retrograde tibial-pedal access for peripheral angiogram and intervention in patients with two vessel infra-popliteal artery chronic total occlusions, where the access point is the sole remaining non-occluded infra-popliteal artery. METHODS: A retrospective analysis of 5687 consecutive patients who underwent peripheral angiograms by retrograde tibial-pedal access via the single remaining non-occluded infra-popliteal artery was performed. Patients who had retrograde tibial-pedal access at the sole remaining infra-popliteal artery confirmed by angiography were included. Clinical and ultrasound data of the accessed infra-popliteal vessel up to 6 months were collected. RESULTS: The cohort consisted of 314 patients (152 males; mean age 77.9 years). At 6 months, access vessel complications occurred in 15 patients (4.8%). Access vessel occlusion occurred in 9 out of 314 patients (2.9%), arteriovenous fistula in 4 (1.3%), with spontaneous resolution in 2, pseudoaneurysm requiring thrombin injection in 2 (0.6%) and non-cardiovascular death in 1 (0.3%). No uncontrolled bleeding, procedure-related hospitalizations or limb amputations occurred. CONCLUSIONS: Routine primary retrograde tibial-pedal access for lower extremity peripheral artery diagnostic angiography and intervention in patients with single infra-popliteal artery runoff can be safety performed in an outpatient setting with infrequent and manageable complications.
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Asian American individuals make up the fastest growing racial and ethnic group in the United States. Despite the substantial variability that exists in type 2 diabetes and atherosclerotic cardiovascular disease risk among the different subgroups of Asian Americans, the current literature, when available, often fails to examine these subgroups individually. The purpose of this scientific statement is to summarize the latest disaggregated data, when possible, on Asian American demographics, prevalence, biological mechanisms, genetics, health behaviors, acculturation and lifestyle interventions, pharmacological therapy, complementary alternative interventions, and their impact on type 2 diabetes and atherosclerotic cardiovascular disease. On the basis of available evidence to date, we noted that the prevalences of type 2 diabetes and stroke mortality are higher in all Asian American subgroups compared with non-Hispanic White adults. Data also showed that atherosclerotic cardiovascular disease risk is highest among South Asian and Filipino adults but lowest among Chinese, Japanese, and Korean adults. This scientific statement discusses the biological pathway of type 2 diabetes and the possible role of genetics in type 2 diabetes and atherosclerotic cardiovascular disease among Asian American adults. Challenges to provide evidence-based recommendations included the limited data on Asian American adults in risk prediction models, national surveillance surveys, and clinical trials, leading to significant research disparities in this population. The large disparity within this population is a call for action to the public health and clinical health care community, for whom opportunities for the inclusion of the Asian American subgroups should be a priority. Future studies of atherosclerotic cardiovascular disease risk in Asian American adults need to be adequately powered, to incorporate multiple Asian ancestries, and to include multigenerational cohorts. With advances in epidemiology and data analysis and the availability of larger, representative cohorts, furthering refining the Pooled Cohort Equations, in addition to enhancers, would allow better risk estimation in segments of the population. Last, this scientific statement provides individual- and community-level intervention suggestions for health care professionals who interact with the Asian American population.
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Asiático , Aterosclerose , Diabetes Mellitus Tipo 2 , Adulto , Humanos , American Heart Association , Asiático/etnologia , Asiático/estatística & dados numéricos , Aterosclerose/epidemiologia , Aterosclerose/etnologia , Aterosclerose/etiologia , Aterosclerose/terapia , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etnologia , Doenças Cardiovasculares/etiologia , Doenças Cardiovasculares/terapia , Diabetes Mellitus Tipo 2/epidemiologia , Diabetes Mellitus Tipo 2/etnologia , Diabetes Mellitus Tipo 2/etiologia , Diabetes Mellitus Tipo 2/terapia , Estados Unidos/epidemiologiaRESUMO
Objective: The aim of this study is to compare the quality-of-life (QOL) outcomes and the tibio-pedal arterial pressure post-endovascular intervention. Background: Physiological assessment of peripheral arterial lesions is infrequently performed during endovascular interventions. Materials and methods: We retrospectively reviewed all 343 patients with intermittent claudication who underwent an endovascular intervention via tibio-pedal artery access from October 2018 to May 2021. The baseline and post-intervention tibio-pedal arterial pressures from the pedal sheaths were measured. QOL was assessed using a pre-validated Walking Impairment Questionnaire (WIQ) score before and at 30-day after intervention. We compared the baseline tibio-pedal arterial pressure, post-intervention tibio-pedal arterial pressure, delta pressure (post-intervention minus baseline), baseline WIQ scores, 30-day WIQ scores, and delta score (30-day minus baseline). Results: All 343 patients had successful tibio-pedal accesses. The average tibio-pedal arterial pressure at baseline was 87.0 ± 1.8 mmHg vs. 135.5 ± 1.7 mmHg post-intervention (p < 0.001). Average baseline and 30-day WIQ scores were summation (99.8 ± 3.3 vs. 115.0 ± 3.1, p < 0.001), walking distance (35.7 ± 1.3 vs. 42.5 ± 1.3, p < 0.001), walking speed (21.1 ± 0.9 vs. 23.6 ± 0.8, p = 0.036), stair climbing (4.7 ± 1.4 vs. 24.2 ± 1.4, p = 0.019), and symptoms (18.8 ± 0.2 vs. 20.1 ± 0.2, p < 0.001), respectively. When comparing the increased post-intervention tibio-pedal arterial pressure <60 mmHg vs. ≥60 mmHg, the average delta WIQ scores were all significantly improved with summation (10.0 ± 3.9 to 25.8 ± 5.5, p = 0.01), walking distance (4.1 ± 1.7 to 9.8 ± 2.5, p = 0.02), walking speed (1.5 ± 1.1 to 4.3 ± 1.5, p = 0.02), stair climbing (2.3 ± 1.8 to 9.4 ± 2.5, p = 0.02), and symptoms (1.0 ± 0.3 to 1.8 ± 0.4, p = 0.04), respectively. Conclusion: Increasing the post-intervention tibio-pedal arterial pressure by 60 mmHg can enhance QOL as suggested by improvement of WIQ scores.
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Background: Aorto-ostial interventions are challenging due to the limitations of contemporary equipment, imprecise ostial demarcation, and problematic ostial lesion characteristics. Suboptimal stent placement is common and portends worse clinical outcomes. Procedural and long-term outcomes of the bumper wire technique with intravascular ultrasound (IVUS) assessment have not been investigated. Methods: A single-center retrospective study was conducted. Patients who underwent ostial lesion percutaneous coronary intervention (PCI) with the bumper wire technique between January 2019 and September 2020 were identified. The primary endpoint was to determine the geographic miss rate defined by inadequate ostial coverage or excess stent protrusion of > 2 mm by IVUS or angiography. The secondary endpoint was target lesion failure (TLF) at 6 months after PCI, defined as the composite of cardiovascular death, target vessel myocardial infarction (MI), and target lesion revascularization. Results: In total, 45 patients were identified. The average age was 71.7 years old, and 85.4% were men. Indication for PCI was acute coronary syndrome in about a third of patients. Twenty-six patients had left main ostial lesions and 19 patients had right coronary artery ostial lesions. Geographic miss was detected in two patients (4.4%): one patient (2.2%) had excess proximal stent protrusion and one patient (2.2%) had an ostial miss. Six patients were lost to follow-up. TLF, stroke, or major bleeding were not observed in any of the patients. Conclusion: The bumper wire technique is safe and efficient with low rates of geographic miss or adverse clinical outcomes. This is the first study to confirm precise aorto-ostial stent implantation with the bumper wire technique using IVUS confirmation.
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BACKGROUND: Percutaneous coronary interventions (PCI) with intravascular ultrasound (IVUS) guidance have been associated with better long-term outcomes, but adoption remains limited. There are limited data on the impact of IVUS on chronic total occlusion (CTO)-PCI. OBJECTIVES: To examine the impact of IVUS guidance on the outcomes of CTO-PCI. METHODS: We performed a systematic review and study-level meta-analysis of IVUS vs angiography-guided CTO-PCI. Electronic databases were systematically searched for all pertinent studies from inception through January 2021. Randomized controlled trials (RCT), registry data, and abstracts published in peer-reviewed indexed journals were included. We examined the following in-hospital and long-term outcomes: major adverse cardiac events; all-cause mortality; cardiovascular mortality; myocardial infarction (MI); target-vessel revascularization (TVR); target-lesion revascularization (TLR); and stent thrombosis (ST). We also evaluated the following procedural metrics: procedure time; fluoroscopy time; contrast volume; total stent length; and total number of stents. Random-effects models were used to pool individual study results. RESULTS: Four (2 observational, 2 randomized) studies including 1975 patients (IVUS-guided PCI, 861 patients; angiography-guided PCI, 1114 patients) were included in the analysis. IVUS-guided CTO-PCI had similar all-cause mortality, major adverse cardiac events, cardiovascular mortality, MI, TVR, and TLR compared with angiography-guided CTO-PCI, but lower risk of stent thrombosis (odds ratio, 0.24; 95% confidence interval, 0.08-0.76; P=.02; I²=0%), shorter procedure time (P<.001; I²=88%), shorter fluoroscopy time (P<.001; I²=63%), and less contrast volume use (P<.001; I²=59%). Total stent length (P<.001; I²=39%) and total number of stents (P<.001; I²=72%) were lower with IVUS-guided CTO-PCI. CONCLUSION: IVUS-guided CTO-PCI is associated with lower risk of ST.
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Stents Farmacológicos , Intervenção Coronária Percutânea , Angiografia Coronária , Humanos , Intervenção Coronária Percutânea/métodos , Ultrassonografia , Ultrassonografia de Intervenção/métodosRESUMO
BACKGROUND: The aim of this randomized study was to compare the success and complication rates of different access sites for the treatment of superficial artery stenosis. METHODS AND RESULTS: A total of 180 consecutive patients were randomized in a prospective study to treat symptomatic superficial femoral artery stenosis via radial (RA), femoral (FA), or pedal artery (PA) access. Technical success was achieved in 96.7%, 100%, and 100% of the patients in the RA, FA, and PA groups, respectively (p=0.33). Secondary access sites were used in 30%, 3.3%, and 30% of the patients in the RA, FA, and PA access groups, respectively (p=0.0002). Recanalization for chronic total occlusion was performed in 34/36 (94.4%), 30/30 (100%), and 46/46 (100%) patients in the RA, FA, and PA groups, respectively (p=0.17). The X-ray dose was significantly lower in the PA group than that in the RA and FA access groups (63.1 vs 162 vs 153 Dyn, p=0.0004). The cumulative rates of access site complications in the RA, FA, and PA groups were 3.3% (0% major and 3.3% minor), 16.7% (3.3% major and 13.3% minor), and 3.3% (3.3% major and 0% minor) (p=0.0085), respectively. The cumulative incidence of MACEs at 6 months in the RA, FA, and PA groups was 5%, 6.7%, and 1.7%, respectively. The cumulative incidence of MALEs at 6 months in the RA, FA, and PA groups was 20%, 16.7%, and 9.2%, respectively (p=0.54). CONCLUSION: Femoral artery intervention can be safely and effectively performed using radial, femoral, and pedal access, but radial and pedal access is associated with a lower access site complication rate and hospitalization. Pedal access is associated with a lower X-ray dose than that with radial and femoral access.
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Artéria Femoral , Artéria Poplítea , Angioplastia , Artéria Femoral/diagnóstico por imagem , Artéria Femoral/cirurgia , Humanos , Masculino , Artéria Poplítea/diagnóstico por imagem , Estudos Prospectivos , Artéria Radial , Resultado do TratamentoRESUMO
Background: For bifurcating coronary lesions, a provisional stent technique is recommended compared with a routine 2-stent strategy. However, much of these data are from trials involving first-generation drug-eluting stents (DES) or bare-metal stents where the risk of restenosis with the 2-stent technique is higher. We investigated the efficacy of various 2-stent techniques versus a provisional stent technique for bifurcation lesions with newer-generation DES. Methods: PubMed and Embase were searched through May 2022 for randomized control trials investigating bifurcation percutaneous coronary intervention techniques using newer-generation DES, and a meta-analysis was conducted. The primary end point was major adverse cardiovascular events (MACE) at the longest reported follow-up time. Results: Our study identified 13 randomized control trials including 4041 patients. Compared with the provisional technique, 2-stent techniques significantly decreased MACE (hazard ratio [HR], 0.76; 95% CI, 0.59-0.97; P = .03), target vessel myocardial infarction (HR, 0.38; 95% CI, 0.20-0.71; P = .002), and target vessel revascularization (HR, 0.66; 95% CI, 0.47-0.93; P = .02). There were no significant differences in all-cause mortality (HR, 0.94; 95% CI, 0.62-1.45; P = .79), cardiovascular mortality (HR, 0.82; 95% CI, 0.49-1.38; P = .45), myocardial infarction (HR, 1.00; 95% CI, 0.73-1.37; P = .99), and stent thrombosis (HR, 0.86; 95% CI, 0.52-1.44; P = .58). Of the 2-stent techniques, the double kissing crush technique significantly decreased MACE and target lesion revascularization than other 2-stent techniques. Conclusions: In this era of newer-generation DES, a 2-stent approach, especially the double kissing crush technique, is superior to a provisional stenting technique for a bifurcation lesion, with a significant reduction in MACE, target vessel myocardial infarction, and revascularization.
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Atrial septal defect (ASD) is a common congenital defect that leads to various hemodynamic complications if untreated. Transcatheter closure (TCC) of isolated secundum ASD is the preferred treatment. Herein we describe a unique malaligned ASD secondary to a membranous chord. With balloon sizing and intracardiac echocardiography (ICE), TCC was successfully pursued. (Level of Difficulty: Beginner.).
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Lower extremity peripheral artery disease (PAD) affects >230 million adults worldwide and is associated with increased risk of various adverse clinical outcomes (other cardiovascular diseases such as coronary heart disease and stroke and leg outcomes such as amputation). Despite its prevalence and clinical importance, PAD has been historically underappreciated by health care professionals and patients. This underappreciation seems multifactorial (eg, limited availability of the first-line diagnostic test, the ankle-brachial index, in clinics; incorrect perceptions that a leg vascular disease is not fatal and that the diagnosis of PAD would not necessarily change clinical practice). In the past several years, a body of evidence has indicated that these perceptions are incorrect. Several studies have consistently demonstrated that many patients with PAD are not receiving evidence-based therapies. Thus, this scientific statement provides an update for health care professionals regarding contemporary epidemiology (eg, prevalence, temporal trends, risk factors, and complications) of PAD, the present status of diagnosis (physiological tests and imaging modalities), and the major gaps in the management of PAD (eg, medications, exercise therapy, and revascularization). The statement also lists key gaps in research, clinical practice, and implementation related to PAD. Orchestrated efforts among different parties (eg, health care providers, researchers, expert organizations, and health care organizations) will be needed to increase the awareness and understanding of PAD and improve the diagnostic approaches, management, and prognosis of PAD.
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Extremidade Inferior , Doença Arterial Periférica/epidemiologia , American Heart Association , Aterosclerose/diagnóstico , Aterosclerose/epidemiologia , Aterosclerose/etiologia , Aterosclerose/terapia , Terapia Combinada , Testes Diagnósticos de Rotina , Gerenciamento Clínico , Suscetibilidade a Doenças , Feminino , Humanos , Extremidade Inferior/irrigação sanguínea , Extremidade Inferior/patologia , Masculino , Programas de Rastreamento , Doença Arterial Periférica/diagnóstico , Doença Arterial Periférica/etiologia , Doença Arterial Periférica/terapia , Prevalência , Prognóstico , Vigilância em Saúde Pública , Medição de Risco , Fatores de Risco , Fatores Socioeconômicos , Resultado do Tratamento , Estados Unidos/epidemiologiaRESUMO
BACKGROUND: Right atrial thrombus (RAT) may be managed according to morphology and aetiology, i.e. Type A thrombi ('clot-in-transit', hypermobile) are managed with thrombolytics and surgical embolectomy due to high risk of embolization; Type B thrombi (broad-based, globular) may be managed medically as they will very likely maintain a benign course. Experience with management of a Type C thrombus (hypermobile but also broad-based) has not been explicitly described in the literature. CASE SUMMARY: A 25-year-old man with history of leukaemia with prior right subclavian vein chemoport is found to have massive RAT. Multimodal imaging shows a hypermobile mass attached to the right atrial lateral wall inferior to superior vena cava and prolapsing into right ventricle in diastole. Given the thrombus morphology and likely propagation from subclavian port, risk of catastrophic embolization was deemed high and as such, intervention was indicated. Systemic anticoagulation was considered but deferred due to theoretical risk of dissolving the thrombus stalk leading to embolization. Surgical thrombectomy was offered but the patient declined. Due to evidence for success in RAT, the AngioVac System: Generation 3 (Angiodynamics, Inc., Latham, NY, USA) was chosen for intervention. The RAT was successfully removed without any complication. DISCUSSION: AngioVac suction thrombectomy is a safe alternative option for removal of a Type C, massive, hypermobile RAT.
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BACKGROUND: Transpedal access is increasingly utilized for the treatment of peripheral artery disease (PAD). Femoral-popliteal artery chronic total occlusions (CTOs) are some of the most difficult lesion subsets that sometimes require the use of re-entry support devices during percutaneous intervention. Limited data is available on the use of re-entry devices when treating femoral-popliteal CTOs via transpedal access. The aim of this study was to demonstrate the feasibility of using the Outback® Elite re-entry device for the treatment of femoral-popliteal CTOs via the transpedal approach in an outpatient based lab setting. METHODS: Seventeen patients presented with femoral-popliteal CTOs in which treatment required the use of the Outback® Elite re-entry device. All procedures were performed in a single outpatient based lab. Patients were followed at 1 week and 1 month post-procedure, with lower extremity arterial duplex ultrasound assessment during the 1 month follow-up. RESULTS: The average patient age was 78 years-old, with 71% being males. Most patients presented with Rutherford class IV symptoms. Procedural success was achieved in all patients with no requirement to convert to femoral artery access in any of the cases. No immediate post-procedural complications nor at any time during follow-up were observed. Ultrasonography at 1 month follow-up showed patent intervention sites and access site vessels in all patients. CONCLUSION: The use of the Outback® Elite re-entry device for the treatment of femoral-popliteal CTOs via transpedal access is a feasible option and may have potential benefits by avoiding risks associated with traditional femoral artery access.
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Background: Vascular closure devices have replaced mechanical compression for closure of femoral access sites after endovascular procedures. Case: We present an 87-year-old male with symptomatic infrarenal aortic aneurysm measuring 4.8 cm presenting for elective endovascular repair of the aortic aneurysm. A Perclose ProGlide Suture-Mediated Closure was used for closure. The closure was complicated by a separation of the ProGlide device resulting in the migration of the footplate to the descending aorta. Correction required snare retrieval via radial access, and the patient recovered without complications. Discussion: We highlight an important complication of the Perclose ProGlide Suture-Mediated Closure device that is rare but important to know when performing endovascular closures with this device.
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Procedimentos Endovasculares , Dispositivos de Oclusão Vascular , Idoso de 80 Anos ou mais , Artéria Femoral/cirurgia , Humanos , Masculino , Punções , Resultado do TratamentoRESUMO
OBJECTIVES: This study investigated the feasibility and safety of transulnar access (TUA) and efficacy of novel TR band modification for dual site hemostasis in patients with failed ipsilateral transradial approach. BACKGROUND: Failed transradial access requires cross over to alternative access site. There is paucity of data on feasibility and safety of ipsilateral TUA due to concern of potential risk of hand ischemia. METHODS: We retrospectively reviewed ten patients who underwent coronary angiography and intervention via ulnar artery in the setting of failed ipsilateral transradial access. Patent hemostasis for both ulnar and radial arteries was achieved with novel modification of the TR band to compress both arteries at the same level of puncture sites. RESULTS: TUA after failed ipsilateral transradial access was successful in all ten cases. All patients were followed within 7 days and there were no adverse complications such as ulnar artery occlusion, nerve injury, or hand ischemia. CONCLUSION: TUA maybe a safe and viable option when cross over is necessary from failed ipsilateral transradial access. Modification of the TR band for both radial and ulnar access site can achieve patent hemostasis effectively at the level of both puncture sites.
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Cateterismo Periférico , Artéria Ulnar , Cateterismo Periférico/efeitos adversos , Angiografia Coronária , Hemostasia , Humanos , Artéria Radial/diagnóstico por imagem , Artéria Radial/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Artéria Ulnar/diagnóstico por imagemRESUMO
Previous studies have reported worse outcomes for patients with right bundle branch block (RBBB) complicating acute ST-segment elevation myocardial infarction (STEMI). There is a paucity of data examining outcomes with RBBB and STEMI in contemporary large-scale studies. This study aims to explore the outcomes of patients with anterior wall STEMI (AW-STEMI) and RBBB. Using ICD-9 codes, we queried the National Inpatient Sample of 1999 to 2014 to identify AW-STEMI admissions and stratified them for the presence of RBBB. Primary outcome was in-hospital mortality within 30 days. Secondary outcomes included acute heart failure, complete heart block, and permanent pacemaker implantation. Cox-proportional logistic regression models were used to determine the hazard ratios of the primary outcome and secondary outcomes and interventions. Among 1,075,875 weighted anterior wall STEMI (AW-STEMI) admissions, 19,153 (1.8%) had RBBB. Compared with patients without RBBB, mortality was significantly higher for patients with RBBB (9.2% vs 15.3%; p <0.0001). RBBB in the setting of AW-STEMI was associated with a 66% increased risk of 30-day in-hospital mortality (hazard ratios [HR], 1.66; 95% confidence interval [CI], 1.52 to1.81; p <0.0001) and a higher likelihood of acute heart failure (HR, 1.37; 95% CI, 1.29 to 1.45; p <0.0001), complete heart block (HR, 2.90; 95% CI, 2.64 to 3.18; p <0.0001) and utilization of a permanent pacemaker (HR, 2.51; 95% CI, 1.89 to 3.35; p <0.0001). In conclusion, the presence of RBBB in the setting of an AW-STEMI is a significant independent predictor of a poor prognosis, including a higher rate of acute heart failure, complete heart block, need for a permanent pacemaker, and a higher 30-day in-hospital mortality.
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Bloqueio de Ramo/etiologia , Eletrocardiografia , Pacientes Internados , Sistema de Registros , Infarto do Miocárdio com Supradesnível do Segmento ST/complicações , Idoso , Bloqueio de Ramo/diagnóstico , Bloqueio de Ramo/epidemiologia , Estudos Transversais , Feminino , Seguimentos , Mortalidade Hospitalar/tendências , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Prognóstico , Estudos Retrospectivos , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/epidemiologia , Taxa de Sobrevida/tendências , Estados Unidos/epidemiologiaRESUMO
AIM: The aim of this study was to assess the feasibility of the distal pressure measurement during transpedal below-the-knee interventions in chronic limb-threatening ischemia (CLTI) and to assess the hemodynamic response after percutaneous transluminal angioplasty. METHODS: The clinical and angiographic data of 137 consecutive patients treated via transpedal access in CLTI (Rutherford 4-6) were evaluated. Distal pedal pressure (PP) at the end of the pedal sheath was measured and the pedal-to-aortic pressure index (PAPI) was also calculated before and after the intervention. RESULTS: Good angiographic results was achieved in 131 patients (95.6%) in the femoro-popliteal and at least in one below-the-knee artery. Significant differences were found in PP and PAPI between before- and after-intervention values (103.2 ± 41.6 mmHg vs. 138.2 ± 37.8 mmHg and 0.74 ± 0.29 vs. 1.03 ± 0.34), respectively. Post-procedural PP and PAPI were significantly higher in patients who underwent good and borderline/unsuccessful intervention 141.7 [135.8-147.6] versus 82.6 [33.8-131.5] mmHg and 1.05 [1-1.1] versus 0.53 [0.2-0.8], respectively. PP's are significantly different in various Rutherford classification groups. Among the studied parameters, postprocedural PAPI was found to have the best discriminatory power to predict 3-month amputation (c-statistic: 0.749, 95% CI: 0.546-0.952, p = .016, sensitivity: 57.1%, specificity: 92.3% using the cut-off criterion ≤0.58). Major adverse event was detected in 17 patients at 3 months follow up (12.4%), including 7 major amputations (5.1%). CONCLUSION: Transpedal pressure and pedal-to-aortic pressure index significantly increased during transpedal below-the-knee angioplasty and final pressure and index correlates significantly with limb salvage.
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Angioplastia com Balão , Pressão Arterial , Determinação da Pressão Arterial , Isquemia/terapia , Perna (Membro)/irrigação sanguínea , Doença Arterial Periférica/terapia , Idoso , Amputação Cirúrgica , Angioplastia com Balão/efeitos adversos , Angioplastia com Balão/instrumentação , Estado Terminal , Estudos de Viabilidade , Feminino , Humanos , Isquemia/diagnóstico , Isquemia/fisiopatologia , Salvamento de Membro , Masculino , Doença Arterial Periférica/diagnóstico , Doença Arterial Periférica/fisiopatologia , Valor Preditivo dos Testes , Estudo de Prova de Conceito , Estudos Prospectivos , Fatores de Risco , Stents , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: The American Heart Association, in conjunction with the National Institutes of Health, annually reports on the most up-to-date statistics related to heart disease, stroke, and cardiovascular risk factors, including core health behaviors (smoking, physical activity, diet, and weight) and health factors (cholesterol, blood pressure, and glucose control) that contribute to cardiovascular health. The Statistical Update presents the latest data on a range of major clinical heart and circulatory disease conditions (including stroke, congenital heart disease, rhythm disorders, subclinical atherosclerosis, coronary heart disease, heart failure, valvular disease, venous disease, and peripheral artery disease) and the associated outcomes (including quality of care, procedures, and economic costs). METHODS: The American Heart Association, through its Statistics Committee, continuously monitors and evaluates sources of data on heart disease and stroke in the United States to provide the most current information available in the annual Statistical Update. The 2020 Statistical Update is the product of a full year's worth of effort by dedicated volunteer clinicians and scientists, committed government professionals, and American Heart Association staff members. This year's edition includes data on the monitoring and benefits of cardiovascular health in the population, metrics to assess and monitor healthy diets, an enhanced focus on social determinants of health, a focus on the global burden of cardiovascular disease, and further evidence-based approaches to changing behaviors, implementation strategies, and implications of the American Heart Association's 2020 Impact Goals. RESULTS: Each of the 26 chapters in the Statistical Update focuses on a different topic related to heart disease and stroke statistics. CONCLUSIONS: The Statistical Update represents a critical resource for the lay public, policy makers, media professionals, clinicians, healthcare administrators, researchers, health advocates, and others seeking the best available data on these factors and conditions.
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American Heart Association , Cardiopatias/epidemiologia , Cardiopatias/prevenção & controle , Serviços Preventivos de Saúde , Acidente Vascular Cerebral/epidemiologia , Acidente Vascular Cerebral/prevenção & controle , Comorbidade , Nível de Saúde , Cardiopatias/diagnóstico , Cardiopatias/mortalidade , Humanos , Estilo de Vida , Fatores de Proteção , Medição de Risco , Fatores de Risco , Comportamento de Redução do Risco , Acidente Vascular Cerebral/diagnóstico , Acidente Vascular Cerebral/mortalidade , Fatores de Tempo , Estados Unidos/epidemiologiaRESUMO
OBJECTIVE: We sought to compare the use of transradial peripheral angiography to guide retrograde revascularization of below-the-knee (BTK) lesions using tibiopedal access (TPA). BACKGROUND: Tibiopedal retrograde revascularization of BTK lesions is an emerging technique in peripheral interventions. METHODS: We performed an observational cohort study of 194 consecutive adult patients with critical limb ischemia (CLI) who underwent endovascular intervention for BTK diseases using peripheral angiography and primary TPA access with vs without transradial (TR) guidance at 2 centers (New York, USA and Budapest, Hungary). The primary endpoints were procedure success, 30-day major adverse event rate, 30-day access-site complication rate, and 30-day access-site patency rate by ultrasound. Secondary endpoints were periprocedural complications, fluoroscopy time, procedure length, and crossover rate to femoral access. RESULTS: There were 78 patients in the TR-guidance group and 116 patients in the non-TR guidance group. Overall procedure success rates with TR guidance vs without TR guidance were 97% and 98%, respectively. Fluoroscopy times (732.8 ± 615.7 seconds vs 769.8 ± 565.8 seconds; P=NS) and procedure times (46.5 ± 24.4 minutes vs 55.4 ± 12.6 minutes; P=NS) were similar in the TR-guidance group vs the non-TR guidance group, but contrast volumes were higher in the TR-guidance group (100.0 ± 60.1 mL vs 43.8 ± 10.2 mL in the non-TR guidance group; P<.05). There was no difference in 30-day major adverse events, other than higher amputation rate in the TR-guidance group (15.3%), which was attributed to severe baseline complex CLI status in this patient group. There was 1 case of arteriovenous fistula, 1 case of pseudoaneurysm, and 1 case of tibiopedal artery occlusion at 30 days in the group without TR guidance. There were 3 cases (3.8%) of radial artery occlusion in the TR-guidance group. CONCLUSIONS: The treatment of CLI with BTK lesions is feasible and safe, with a high procedural success rate and low access-site complication rate using the TPA approach regardless of whether or not TR guidance is utilized.
Assuntos
Angiografia/métodos , Cateterismo Periférico , Procedimentos Endovasculares , Isquemia , Doença Arterial Periférica , Artérias da Tíbia/cirurgia , Idoso , Cateterismo Periférico/efeitos adversos , Cateterismo Periférico/métodos , Procedimentos Endovasculares/efeitos adversos , Procedimentos Endovasculares/métodos , Feminino , Humanos , Hungria , Isquemia/diagnóstico , Isquemia/etiologia , Isquemia/cirurgia , Extremidade Inferior/irrigação sanguínea , Extremidade Inferior/cirurgia , Masculino , Avaliação de Processos e Resultados em Cuidados de Saúde , Doença Arterial Periférica/complicações , Doença Arterial Periférica/diagnóstico , Doença Arterial Periférica/cirurgia , Complicações Pós-Operatórias/diagnóstico , Complicações Pós-Operatórias/prevenção & controle , Artéria Radial/cirurgia , Estados Unidos , Grau de Desobstrução VascularRESUMO
OBJECTIVES: This study investigated the feasibility, safety, and the acute outcome of primary retrograde tibio pedal approach (TPA) in the treatment of peripheral arterial disease (PAD) with femoropopliteal (FP) chronic total occlusion (CTO). BACKGROUND: With maturing in endovascular technology and further development in new devices, endovascular therapy has become a comparable and preferred treatment for patients with PAD. The retrograde TPA has not been studied to treat FP CTO extensively. METHODS: We performed a retrospective analysis of 98 consecutive patients who underwent peripheral angiogram and intervention of 123 FP CTO lesions from June 1st, 2016 to June 30th, 2018 in a single center. Peripheral angiography and percutaneous balloon angioplasty was done primarily via retrograde TPA. Demographic data, procedural success rate, peri-procedural major adverse complications, and 30-day outcomes were recorded. RESULTS: Out of 123 procedures, the dorsalis pedis artery/distal anterior tibial artery was the most common TPA site (59%) followed by the posterior tibial artery in 27% patients and peroneal artery in 14% patients. In 40 (33%) FP CTO lesions, additional transradial accesses were needed for controlled antegrade and retrograde tracking (CART) technique. Overall procedural success was achieved in 122 FP CTO (99%) lesions. No patients had significant access site bleeding, hematoma, worsening kidney dysfunction or acute limb ischemia within 30-day following this procedure. CONCLUSIONS: The primary retrograde TPA for FP CTO lesions is safe and feasible. With a combination of tibio pedal and transradial approach, our procedural success rate is very high for FP CTO intervention.
Assuntos
Angioplastia Coronária com Balão , Cateterismo Periférico , Artéria Femoral , Doença Arterial Periférica/terapia , Artéria Poplítea , Artéria Radial , Artérias da Tíbia , Idoso , Idoso de 80 Anos ou mais , Angioplastia Coronária com Balão/efeitos adversos , Cateterismo Periférico/efeitos adversos , Doença Crônica , Constrição Patológica , Feminino , Artéria Femoral/diagnóstico por imagem , Artéria Femoral/fisiopatologia , Humanos , Masculino , Doença Arterial Periférica/diagnóstico por imagem , Doença Arterial Periférica/fisiopatologia , Artéria Poplítea/diagnóstico por imagem , Artéria Poplítea/fisiopatologia , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Grau de Desobstrução VascularRESUMO
OBJECTIVES: The present study aimed to investigate the difference in target lesion failure (TLF) at 3 years after double kissing (DK) crush stenting versus provisional stenting (PS) for unprotected left main distal bifurcation (UPLMb) lesions. BACKGROUND: The multicenter and randomized DKCRUSH-V (Double Kissing Crush versus Provisional Stenting for Left Main Distal Bifurcation Lesions: The DKCRUSH-V Randomized Trial) study showed fewer 1-year TLF after DK crush for UPLMb lesions compared with PS. The study reports the 3-year clinical outcome of the DKCRUSH-V study. METHODS: A total of 482 patients with UPLMb lesions who were randomly assigned to either the DK crush group (DK group) or PS group in the DKCRUSH-V study were followed for 3 years. The primary endpoint was the occurrence of a TLF at 3 years. Stent thrombosis (ST) was the safety endpoint. Patients were classified by lesion's complexity and NERS (New Risk Stratification) II or SYNTAX (Synergy Between Percutaneous Coronary Intervention With TAXUS and Cardiac Surgery) score. RESULTS: At 3 years, TLF occurred in 41 (16.9%) patients in the PS group and in 20 (8.3%) patients in the DK group (p = 0.005), mainly driven by increased target vessel myocardial infarction (5.8% vs. 1.7%; p = 0.017) and target lesion revascularization (10.3% vs. 5.0%; p = 0.029). Definite or probable ST rate at 3 years was 4.1% in the PS group and 0.4% in the DK group (p = 0.006). Notably, DK crush was associated with a significant reduction in both primary and secondary endpoints for patients with complex lesions or at high risk. CONCLUSIONS: Provisional stenting for UPLMb lesions was associated with significantly increased rates of TLF and ST over 3 years of follow-up. Further randomized study is warranted to confirm the benefits of DK crush stenting for complex UPLMb lesions. (Double Kissing and Double Crush versus Provisional T Stenting Technique for the Treatment of Unprotected Distal Left Main True Bifurcation Lesions: A Randomized, International, Multi-center Clinical Trial; ChiCTR-TRC-11001213).