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1.
Diabetes Metab Res Rev ; 40(3): e3700, 2024 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-37539634

RESUMEN

INTRODUCTION: Peripheral artery disease (PAD) is associated with an increased likelihood of delayed or non-healing of a diabetes-related foot ulcer, gangrene, and amputation. The selection of the most effective surgical technique for revascularisation of the lower limb in this population is challenging and there is a lack of conclusive evidence to support the choice of intervention. This systematic review aimed to determine, in people with diabetes and tissue loss, if direct revascularisation is superior to indirect revascularisation and if endovascular revascularisation is superior to open revascularisation for the outcomes of wound healing, minor or major amputation, and adverse events including mortality. METHODS: Title and abstract searches of Medline, Embase, PubMed, and EBSCO were conducted from 1980 to 30th November 2022. Cohort and case-control studies and randomised controlled trials reporting comparative outcomes of direct (angiosome) revascularisation (DR) and indirect revascularisation (IR) or the comparative outcomes of endovascular revascularisation and open or hybrid revascularisation for the outcomes of healing, minor amputation, and major amputation in people with diabetes, PAD and tissue loss (including foot ulcer and/or gangrene) were eligible. Methodological quality was assessed using the Cochrane risk-of-bias tool for randomised trials, the ROBINS-I tool for non-randomised studies, and Newcastle-Ottawa Scale for observational and cohort studies where details regarding the allocation to intervention groups were not provided. RESULTS: From a total 7086 abstracts retrieved, 26 studies met the inclusion criteria for the comparison of direct angiosome revascularisation (DR) and indirect revascularisation (IR), and 11 studies met the inclusion criteria for the comparison of endovascular and open revascularisation. One study was included in both comparisons. Of the included studies, 35 were observational (31 retrospective and 4 prospective cohorts) and 1 was a randomised controlled trial. Cohort study quality was variable and generally low, with common sources of bias related to heterogeneous participant populations and interventions and lack of reporting of or adjusting for confounding factors. The randomised controlled trial had a low risk of bias. For studies of DR and IR, results were variable, and it is uncertain if one technique is superior to the other for healing, prevention of minor or major amputation, or mortality. However, the majority of studies reported that a greater proportion of participants receiving DR healed compared with IR, and that IR with collaterals may have similar outcomes to DR for wound healing. For patients with diabetes, infrainguinal PAD, and an adequate great saphenous vein available for use as a bypass conduit who were deemed suitable for either surgical procedure, an open revascularisation first approach was superior to endovascular therapy to prevent a major adverse limb event or death (Hazard Ratio: 0.72; 95% CI 0.61-0.86). For other studies of open and endovascular approaches, there was generally no difference in outcomes between the interventions. CONCLUSIONS: The majority of available evidence for the effectiveness of DR and IR and open and endovascular revascularisation for wound healing and prevention of minor and major amputation and adverse events including mortality in people with diabetes, PAD and tissue loss is inconclusive, and the certainty of evidence is very low. Data from one high quality randomised controlled trial supports the use of open over endovascular revascularisation to prevent a major limb event and death in people with diabetes, infrainguinal disease and tissue loss who have an adequate great saphenous vein available and who are deemed suitable for either approach.


Asunto(s)
Diabetes Mellitus , Pie Diabético , Enfermedad Arterial Periférica , Humanos , Pie Diabético/complicaciones , Pie Diabético/cirugía , Gangrena/complicaciones , Estudios Retrospectivos , Estudios de Cohortes , Estudios Prospectivos , Extremidad Inferior , Enfermedad Arterial Periférica/complicaciones , Enfermedad Arterial Periférica/cirugía , Ensayos Clínicos Controlados Aleatorios como Asunto
2.
Ann Vasc Surg ; 109: 238-244, 2024 Jul 26.
Artículo en Inglés | MEDLINE | ID: mdl-39067845

RESUMEN

BACKGROUND: Vascular deserts, regions without vascular providers, previously described targets for limb salvage efforts. The Comprehensive Heart and Multidisciplinary Limb Preservation Outreach Networks (CHAMPIONS) programs targeted regions for outreach and evaluated the population using desert maps. METHODS: At 2 events targeting underserved regions between 2022 and 2023, providers screened and educated participants on peripheral arterial and cardiovascular disease (PACD). Demographics and cardiovascular risk factors were collected. Using Arc geographic information system, vascular surgeons, and Vascular Quality Initiative (VQI) participating facilities were mapped with a 30-mile buffer. Participants were mapped with census data, and the healthy places index (HPI) was overlayed for population and social determinants of health data analysis in medical service study areas (MSSA), a geographical analysis unit. (Figure 1) Results were compared to prior statewide deserts. RESULTS: Outreach program participants' mean age was 56 (range 6-88); 39% were male, and the majority were Hispanic (86%). 27% had no primary care provider (PCP). 30% had diabetes, 10% undiagnosed before the event, 38% had hypertension, 40% undiagnosed prior to the event, and 21% described intermittent claudication. 81% made <$30,000 annually, and 28% reported no health insurance. Similarities were observed when comparing program participant demographics to the population-level data from the targeted regions. Patients were more frequently Hispanic than other desert regions (68% vs. 36%, P < 0.001). Compared to other vascular desert regions, the target population was more disadvantaged in all HPI domains, including economic (18 vs. 38%, P < 0.001), education (21 vs. 39%, P < 0.001), and transportation (30 vs. 40%, P < 0.001). Worse education, financial, and transportation resources correspond to decreased care access due to poor literacy and travel burdens. CONCLUSIONS: CHAMPIONS programs successfully targeted populations needing care based on vascular care desert maps, demonstrating that at-risk populations can be successfully identified and screened for cardiovascular disease.

3.
Vascular ; : 17085381241240679, 2024 Mar 23.
Artículo en Inglés | MEDLINE | ID: mdl-38520224

RESUMEN

OBJECTIVE: The COVID-19 pandemic has drastically altered the medical landscape. Various strategies have been employed to preserve hospital beds, personal protective equipment, and other resources to accommodate the surges of COVID-19 positive patients, hospital overcapacities, and staffing shortages. This has had a dramatic effect on vascular surgical practice. The objective of this study is to analyze the impact of the COVID-19 pandemic on surgical delays and adverse outcomes for patients with chronic venous disease scheduled to undergo elective operations. METHODS: The Vascular Surgery COVID-19 Collaborative (VASCC) was founded in March 2020 to evaluate the outcomes of patients with vascular disease whose operations were delayed. Modules were developed by vascular surgeon working groups and tested before implementation. A data analysis of outcomes of patients with chronic venous disease whose surgeries were postponed during the COVID-19 pandemic from March 2020 through February 2021 was performed for this study. RESULTS: A total of 150 patients from 12 institutions in the United States were included in the study. Indications for venous intervention were: 85.3% varicose veins, 10.7% varicose veins with venous ulceration, and 4.0% lipodermatosclerosis. One hundred two surgeries had successfully been completed at the time of data entry. The average length of the delay was 91 days, with a median of 78 days. Delays for venous ulceration procedures ranged from 38 to 208 days. No patients required an emergent intervention due to their venous disease, and no patients experienced major adverse events following their delayed surgeries. CONCLUSIONS: Interventions may be safely delayed for patients with venous disease requiring elective surgical intervention during the COVID-19 pandemic. This finding supports the American College of Surgeons' recommendations for the management of elective vascular surgical procedures. Office-based labs may be safe locations for continued treatment when resources are limited. Although the interventions can be safely postponed, the negative impact on quality of life warrants further investigation.

4.
J Vasc Surg ; 77(5): 1462-1467, 2023 05.
Artículo en Inglés | MEDLINE | ID: mdl-36565782

RESUMEN

OBJECTIVE: Utilization of evidence-based specialty guidelines is low in primary care settings. Early use of ankle-brachial index (ABI) testing and a validated wound classification system allows prompt referral of patients for specialty care. We implemented a program to teach providers ABI testing and the use of the Wound, Ischemia, and foot Infection (WIfI) classification tool. Here, we report program outcomes and provider perceptions. METHODS: Physicians and non-physicians from wound care centers, nursing and physician education programs, primary care offices, and federally qualified health centers were invited to participate in the educational program teaching ABI testing and the use of the WIfI tool. Pretest and posttest responses and intention to use content in the future were assessed with descriptive statistics. RESULTS: A total of 101 subjects completed the ABI module, and 84 indicated their occupation (59 physicians, 25 non-physicians). Seventy-nine subjects completed the WIfI module, and 89% indicated their occupation (50 physicians, 20 non-physicians). Physicians had lower pre-test knowledge scores for the ABI module than non-physicians (mean scores of 7.9 and 8.2, respectively). Both groups had improved knowledge scores on the post-test (physicians, 13.4; non-physicians, 13.8; P < .001). Non-physicians in practice longer than 10 years at wound care centers had the lowest baseline knowledge scores, whereas physicians in practice for over 10 years had the highest. In the ABI module, the largest knowledge gap included accurately calculating the ABI, followed by the correct use of the Doppler, and management of incompressible vessels. For the WIfI module, providers struggled to accurately score patients based on wound classification. The greatest barriers to the implementation of ABI testing were the availability of trained personnel, followed by limited time for testing. Barriers to the use of the WIfI tool for physicians included lack of time and national guideline support. For non-physicians, the most notable barrier was a lack of training. CONCLUSIONS: Provider understanding of ABI and WIfI tools are limited in wound care centers, primary care offices, and federally qualified health centers. Further barriers include a lack of training in the use of tools, limited potential for point-of-care testing reimbursement, and insufficient dissemination of WIfI guidelines. Such barriers discourage widespread adoption and result in delayed diagnosis of arterial insufficiency.


Asunto(s)
Índice Tobillo Braquial , Enfermedad Arterial Periférica , Humanos , Resultado del Tratamiento , Recuperación del Miembro , Enfermedad Arterial Periférica/diagnóstico , Enfermedad Arterial Periférica/terapia , Factores de Riesgo , Estudios Retrospectivos , Amputación Quirúrgica , Valor Predictivo de las Pruebas
5.
Ann Vasc Surg ; 97: 221-235, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37659650

RESUMEN

BACKGROUND: Objective measures of perfusion such as an ankle-brachial index (ABI) and toe pressure remain important in prognosticating wound healing. However, the use of ABI is limited in patients with incompressible vessels and toe pressure may not be comparable across patients. While a toe arm index (TAI) may be of value in this setting, its role as clinical indicator of perfusion for healing in patients with lower-extremity wounds has not been well established. METHODS: A retrospective review was performed of all vascular patients with lower-extremity wounds that underwent peripheral vascular intervention between 2014-2019. Data regarding patient demographics, comorbidities, TAI, ABI, toe pressures, and the wound, ischemia, and foot infection (WIfI) score were collected. Associations between patient variables and wound healing at various time points were evaluated. RESULTS: A total of 173 patients (67.7 ± 10.9 years; 71.1% male) were identified with lower-extremity wounds. Most patients underwent endovascular intervention (77.5%). Patients were followed for a median of 416 (IQR 129-900) days. Mean postoperative TAI was 0.35 ± 0.19 and mean WIfI score was 2.60 ± 1.17. Nine percent (15) of patients healed within 1 month, 44.8% (69) healed within 6 months, and 65.5% (97) healed within 1 year of revascularization without need for major amputation. Those that healed within 1 year without any major amputation did not differ from those that did not heal based on age, gender, race, comorbidities, periprocedural medications, or procedures performed. However, patients that healed without major amputation had a higher postoperative TAI (0.38 vs. 0.30, P = 0.02), higher toe pressure (53 vs. 40 mm Hg, P = 0.004), and lower WIfI score (2.26 vs. 3.12, P < 0.001). Patients that healed with 1 year without requiring any amputation had similar associations with postoperative TAI, toe pressure, and WIfI. Additionally, they were more likely to be White (P = 0.019) and have an open surgical procedure (P < 0.001) and less likely to have chronic kidney disease (P = 0.001) or diabetes (P = 0.008). A Youden index was calculated and identified a TAI value of 0.30 that optimized sensitivity and specificity for wound healing. The area under the curve for TAI as a predictor of wound healing was 0.62. CONCLUSIONS: Higher postoperative TAI is associated with higher odds of wound healing without need for major amputation. Toe arm index is therefore a useful tool to identify patients with adequate arterial perfusion to heal lower-extremity wounds. However, the area under the curve is poor for TAI when used as a sole predictor of wound healing potential suggesting that TAI should be one of multiple factors to considered when prognosticating wound healing potential.


Asunto(s)
Índice Tobillo Braquial , Enfermedad Arterial Periférica , Femenino , Humanos , Masculino , Brazo , Isquemia/diagnóstico , Isquemia/cirugía , Recuperación del Miembro , Enfermedad Arterial Periférica/diagnóstico , Enfermedad Arterial Periférica/terapia , Estudios Retrospectivos , Factores de Riesgo , Dedos del Pie/cirugía , Resultado del Tratamiento , Cicatrización de Heridas , Persona de Mediana Edad , Anciano
6.
Ann Vasc Surg ; 95: 125-132, 2023 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-37247838

RESUMEN

BACKGROUND: Access to care plays a critical role in limb salvage in chronic limb-threatening ischemia (CLTI). A "medical desert" describes a community lacking access to medical necessities, resulting in increased morbidity and mortality. We sought to describe vascular deserts, which we defined as regions with decreased access to specialty care. METHODS: All California providers performing vascular surgery procedures were identified through online provider and health care facility searches. Facility participation in the Society for Vascular Surgery (SVS) Vascular Quality Initiative (VQI) lower extremity bypass (LEB) and peripheral vascular intervention (PVI) modules was also determined. Addresses were geocoded with a 30-mile surrounding buffer using ArcGIS (Geographic information systems), creating maps based on care type, including all providers performing vascular procedures, board-certified vascular surgeons, and facilities participating in VQI modules. Public census data overlayed on the maps demonstrated population composition in desert versus nondesert regions. Subsequently, data from the Healthy Places Index (HPI) was overlayed, providing data regarding 25 social factors, comprising an overall HPI score and percent, with lower scores corresponding to poorer health and outcomes. RESULTS: Maps depicting care regions demonstrated decreased provider coverage with increasing specialty care, with the VQI provider map showing the most prominent "desert" regions. When comparing nondesert versus desert regions by care type, demographics including race, the percentage of the population 200% below the poverty line, and the rate of uninsured residents were described. Social determinants of health were then described for desert and nondesert regions by care type, including the HPI percentage and specific domain factors. The percentage of uninsured residents was significant only in the desert and nondesert areas served by board-certified vascular surgeons (19.6 vs. 16.8%, P < 0.001). The mean HPI percentile was significantly lower in board-certified provider and VQI facility deserts than nondeserts (50.48% vs. 40.65%, P < 0.001 and 52.68% vs. 43.12%, P < 0.001, respectively). The economic and education factor percentiles were significantly lower in all desert populations, while the housing, social, and pollution factors were significantly higher in nondesert regions. Health care access, transportation, and neighborhood factor percentiles were significantly lower in board-certified and VQI facility deserts than in the nondesert areas. CONCLUSIONS: Access to vascular care plays a significant role in limb salvage. Through mapping vascular deserts, patient demographics, and social factors in desert regions are better understood, and areas that would benefit most from targeted outreach and limb preservation programs for CLTI are identified.


Asunto(s)
Enfermedad Arterial Periférica , Humanos , Factores de Riesgo , Enfermedad Arterial Periférica/diagnóstico , Enfermedad Arterial Periférica/cirugía , Resultado del Tratamiento , Procedimientos Quirúrgicos Vasculares/efectos adversos , Recuperación del Miembro , Accesibilidad a los Servicios de Salud , Estudios Retrospectivos , Isquemia
7.
J Vasc Surg ; 76(2): 546-555.e3, 2022 08.
Artículo en Inglés | MEDLINE | ID: mdl-35470015

RESUMEN

OBJECTIVE: The optimal revascularization modality following complete resection of aortic graft infection (AGI) without enteric involvement remains unclear. The purpose of this investigation is to determine the revascularization approach associated with the lowest morbidity and mortality using real-world data in patients undergoing complete excision of AGI. METHODS: A retrospective, multi-institutional study of AGI from 2002 to 2014 was performed using a standardized database. Baseline demographics, comorbidities, and perioperative variables were recorded. The primary outcome was infection-free survival. Descriptive statistics, Kaplan-Meier survival analysis, and univariate and multivariable analyses were performed. RESULTS: A total of 241 patients at 34 institutions from seven countries presented with AGI during the study period (median age, 68 years; 75% male). The initial aortic procedures that resulted in AGI were 172 surgical grafts (71%), 66 endografts (27%), and three unknown (2%). Of the patients, 172 (71%) underwent complete excision of infected aortic graft material followed by in situ (in-line) bypass (ISB), including antibiotic-treated prosthetic graft (35%), autogenous femoral vein (neo-aortoiliac surgery) (24%), and cryopreserved allograft (41%). Sixty-nine patients (29%) underwent extra-anatomic bypass (EAB). Overall median Kaplan-Meier estimated survival was 5.8 years. Perioperative mortality was 16%. When stratified by ISB vs EAB, there was a significant difference in Kaplan-Meier estimated infection-free survival (2910 days; interquartile range, 391-3771 days vs 180 days; interquartile range, 27-3750 days; P < .001). There were otherwise no significant differences in presentation, comorbidities, or perioperative variables. Multivariable Cox regression showed lower infection-free survival among patients with EAB (hazard ratio [HR], 2.4; 95% confidence interval [CI], 1.6-3.6; P < .001), polymicrobial infection (HR, 2.2; 95% CI, 1.4-3.5; P = .001), methicillin-resistant Staphylococcus aureus infection (HR, 1.7; 95% CI, 1.1-2.7; P = .02), as well as the protective effect of omental/muscle flap coverage (HR, 0.59; 95% CI, 0.37-0.92; P = .02). CONCLUSIONS: After complete resection of AGI, perioperative mortality is 16% and median overall survival is 5.8 years. EAB is associated with nearly a two and one-half-fold higher reinfection/mortality compared with ISB. Omental and/or muscle flap coverage of the repair appear protective.


Asunto(s)
Implantación de Prótesis Vascular , Coinfección , Staphylococcus aureus Resistente a Meticilina , Infecciones Relacionadas con Prótesis , Anciano , Prótesis Vascular/efectos adversos , Coinfección/cirugía , Femenino , Humanos , Masculino , Infecciones Relacionadas con Prótesis/diagnóstico , Infecciones Relacionadas con Prótesis/cirugía , Reoperación , Estudios Retrospectivos , Factores de Riesgo , Resultado del Tratamiento
8.
Ann Vasc Surg ; 79: 65-71, 2022 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-34656726

RESUMEN

BACKGROUND: Patients with lower extremity wounds from diabetes mellitus or peripheral artery disease (PAD) have a risk of amputation as high as 25%. In patients with arterial disease, revascularization decreases the risk of amputation. We aimed to determine if the early assessment of arterial perfusion correlates with the risk of amputation. METHODS: We retrospectively reviewed patients referred to the vascular clinic over 18 months with Rutherford Grade 5 and 6 chronic limb-threatening ischemia to determine if patients had a pulse exam done at the time the wound was identified and when ankle brachial index (ABI) testing to evaluate perfusion was performed. Kaplan Meier analysis was used to determine if the timing of ABI testing affected the time to revascularization, wound healing, and risk of amputation. RESULTS: Ninety-three patients with lower extremity wounds were identified. Of these, 59 patients (63%) did not have a pulse exam performed by their primary care provider when the wound was identified. Patients were classified by when they underwent ankle brachial index testing to assess arterial perfusion. Twenty-four had early ABI (<30 days) testing, with the remaining 69 patients having late ABI testing. Patients in the early ABI group were more likely to have a pulse exam done by their PCP than those in the late group, 12 (50%) vs. 22 (32%), P = 0.03. Early ABI patients had a quicker time to vascular referral (13 days vs. 91 days, P < 0.001). Early ABI patients also had quicker times to wound healing than those in the late group (117 days vs. 287 days, P < 0.001). Finally, patients that underwent early ABI were less likely to require amputation (Fig. 1), although this did not reach statistical significance (P = 0.07). CONCLUSIONS: Early ABI testing expedites specialty referral and time to revascularization. It can decrease the time to wound healing. Larger cohort studies are needed to determine the overall effect of early ABI testing to decrease amputation rates.


Asunto(s)
Índice Tobillo Braquial , Angiopatías Diabéticas/diagnóstico , Isquemia/diagnóstico , Úlcera de la Pierna/diagnóstico , Enfermedad Arterial Periférica/diagnóstico , Anciano , Anciano de 80 o más Años , Amputación Quirúrgica , Enfermedad Crónica , Angiopatías Diabéticas/fisiopatología , Angiopatías Diabéticas/cirugía , Femenino , Humanos , Isquemia/fisiopatología , Isquemia/cirugía , Úlcera de la Pierna/fisiopatología , Úlcera de la Pierna/cirugía , Recuperación del Miembro , Masculino , Persona de Mediana Edad , Enfermedad Arterial Periférica/fisiopatología , Enfermedad Arterial Periférica/cirugía , Valor Predictivo de las Pruebas , Derivación y Consulta , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Factores de Tiempo , Tiempo de Tratamiento , Resultado del Tratamiento , Procedimientos Quirúrgicos Vasculares , Cicatrización de Heridas
9.
J Vasc Surg ; 74(2S): 15S-20S, 2021 08.
Artículo en Inglés | MEDLINE | ID: mdl-34303453

RESUMEN

OBJECTIVE: Medical schools and surgical residencies have seen an increase in the proportion of female matriculants, with 30% of current vascular surgery trainees being women over the past decade. There is widespread focus on increasing diversity in medicine and surgery in an effort to provide optimal quality of patient care and the advancement of science. The presence of gender diversity and opportunities to identify with women in leadership positions positively correlates with women choosing to enter traditionally male-dominated fields. The purpose of this study was to evaluate the representation of women in regional and national vascular surgical societies over the last 20 years. METHODS: A retrospective review of the meeting programs of vascular surgery societies was performed. Data were collected on abstract presenters, moderators, committee members and chairs, and officers (president, president-elect, vice president, secretary, and treasurer). The data were divided into early (1999-2009) and late (2010-2019) time periods. RESULTS: Five regional and five national societies' data were analyzed, including 139 meetings. The mean percentage of female abstract presenters increased significantly from 10.9% in the early period to 20.6% in the late period (P < .001). Female senior authors increased slightly from 8.7% to 11.5%, but this change was not statistically significant (P = .22). Female meeting moderators increased significantly from 7.8% to 17.2% (P < .001), as well as female committee members increased from 10.9% to 20.3% (P = .003). Female committee chairs increased slightly from 10.9% to 16.9%, but this difference was not statistically significant (P = .13). Female society officers increased considerably from 6.4% to 14.8%. (P = .002). Significant variation was noted between societies, with five societies (three regional and two national) having less than 10% women at the officer level in 2019. There was a wide variation noted between societies in the percentage of female abstract presenters (range, 7.6%-34.9%), senior authors (3.9%-17.9%), and meeting moderators (5.4%-40.7%). CONCLUSIONS: Over the past two decades, there has been a significant increase in the representation of women in vascular surgery societies among those presenting scientific work, serving as meeting moderators, and serving as committee members. However, the representation of women among committee chairs, senior authors, and society leadership has not kept up pace with the increase noted at other levels. Efforts to recruit women into the field of vascular surgery as well as to support the professional development of female vascular surgeons are facilitated by the presence of women in leadership roles. Increasing the representation of women in vascular society leadership positions may be a key strategy in promoting gender diversity in the vascular surgery field.


Asunto(s)
Equidad de Género , Médicos Mujeres/tendencias , Sexismo/tendencias , Sociedades Médicas/tendencias , Cirujanos/tendencias , Procedimientos Quirúrgicos Vasculares/tendencias , Comités Consultivos/tendencias , Miembro de Comité , Congresos como Asunto/tendencias , Femenino , Humanos , Liderazgo , Masculino , Mentores , Estudios Retrospectivos , Factores Sexuales , Cirujanos/educación , Procedimientos Quirúrgicos Vasculares/educación
10.
J Vasc Surg ; 73(2): 392-398, 2021 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-32622075

RESUMEN

Implementation of telemedicine for patient encounters optimizes personal safety and allows for continuity of patient care. Embracing telehealth reduces the use of personal protective equipment and other resources consumed during in-person visits. The use of telehealth has increased to historic levels in response to the coronavirus disease 2019 (COVID-19) pandemic. Telehealth may be a key modality to fight against COVID-19, allowing us to take care of patients, conserve personal protective equipment, and protect health care workers all while minimizing the risk of viral spread. We must not neglect vascular health issues while the coronavirus pandemic continues to flood many hospitals and keep people confined to their homes. Patients are not immune to diseases and illnesses such as stroke, critical limb ischemia, and deep vein thrombosis while being confined to their homes and afraid to visit hospitals. Emerging from the COVID-19 crisis, incorporating telemedicine into routine medical care is transformative. By leveraging digital technology, the authors discuss their experience with the implementation, workflow, coding, and reimbursement issues of telehealth during the COVID-19 era.


Asunto(s)
COVID-19 , Pandemias , Atención al Paciente , Telemedicina , Enfermedades Vasculares , Codificación Clínica , Humanos , Reembolso de Seguro de Salud/economía , Reembolso de Seguro de Salud/normas , Licencia Médica , Aplicaciones Móviles , Atención al Paciente/economía , Atención al Paciente/métodos , Atención al Paciente/normas , Selección de Paciente , SARS-CoV-2 , Telemedicina/economía , Telemedicina/organización & administración , Telemedicina/normas , Telemedicina/tendencias , Estados Unidos , United States Department of Veterans Affairs , Enfermedades Vasculares/diagnóstico , Enfermedades Vasculares/economía , Enfermedades Vasculares/terapia , Flujo de Trabajo
11.
J Vasc Surg ; 74(6): 1783-1791.e1, 2021 12.
Artículo en Inglés | MEDLINE | ID: mdl-34673169

RESUMEN

The use of social media (SoMe) in medicine has demonstrated the ability to advance networking among clinicians and other healthcare staff, disseminate research, increase access to up-to-date information, and inform and engage medical trainees and the public at-large. With increasing SoMe use by vascular surgeons and other vascular specialists, it is important to uphold core tenets of our commitment to our patients by protecting their privacy, encouraging appropriate consent and use of any patient-related imagery, and disclosing relevant conflicts of interest. Additionally, we recognize the potential for negative interactions online regarding differing opinions on optimal treatment options for patients. The Society for Vascular Surgery (SVS) is committed to supporting appropriate and effective use of SoMe content that is honest, well-informed, and accurate. The Young Surgeons Committee of the SVS convened a diverse writing group of SVS members to help guide novice as well as veteran SoMe users on best practices for advancing medical knowledge-sharing in an online environment. These recommendations are presented here with the goal of elevating patient privacy and physician transparency, while also offering support and resources for infrequent SoMe users to increase their engagement with each other in new, virtual formats.


Asunto(s)
Pautas de la Práctica en Medicina/normas , Comunicación Académica/normas , Medios de Comunicación Sociales/normas , Procedimientos Quirúrgicos Vasculares/normas , Actitud del Personal de Salud , Actitud hacia los Computadores , Benchmarking , Conflicto de Intereses , Consenso , Conocimientos, Actitudes y Práctica en Salud , Humanos , Consentimiento Informado/normas , Sociedades Médicas
12.
J Vasc Surg ; 73(3): 745-756.e6, 2021 03.
Artículo en Inglés | MEDLINE | ID: mdl-33333145

RESUMEN

Diversity, equity, and inclusion represent interconnected goals meant to ensure that all individuals, regardless of their innate identity characteristics, feel welcomed and valued among their peers. Equity is achieved when all individuals have equal access to leadership and career advancement opportunities as well as fair compensation for their work. It is well-known that the unique backgrounds and perspectives contributed by a diverse workforce strengthen and improve medical organizations overall. The Society for Vascular Surgery (SVS) is committed to supporting the highest quality leadership, patient care, surgical education, and societal recommendations through promoting diversity, equity, and inclusion within the SVS. The overarching goal of this document is to provide specific context and guidance for enhancing diversity, equity, and inclusion within the SVS as well as setting the tone for conduct and processes beyond the SVS, within other national and regional vascular surgery organizations and practice settings.


Asunto(s)
Competencia Cultural , Diversidad Cultural , Equidad de Género , Médicos Mujeres , Racismo/prevención & control , Sexismo/prevención & control , Inclusión Social , Cirujanos , Procedimientos Quirúrgicos Vasculares , Comités Consultivos , Movilidad Laboral , Competencia Cultural/organización & administración , Educación Médica , Femenino , Humanos , Liderazgo , Masculino , Cultura Organizacional , Médicos Mujeres/organización & administración , Sociedades Médicas , Cirujanos/educación , Cirujanos/organización & administración , Procedimientos Quirúrgicos Vasculares/organización & administración , Lugar de Trabajo
13.
Dis Colon Rectum ; 64(4): 399-408, 2021 04 01.
Artículo en Inglés | MEDLINE | ID: mdl-33651006

RESUMEN

BACKGROUND: Patients with rectal neuroendocrine tumors >2 cm often undergo radical surgery, despite limited data supporting this practice. Five- and 10-year survival rates for these patients have been reported previously as 74.8% and 58.6%. OBJECTIVE: Overall survival was compared between local excision and radical surgery and pN0 and pN1 within the radical surgery subgroup for rectal neuroendocrine tumors >2 cm. Factors independently associated with survival were identified. DESIGN: A retrospective, nationwide, multivariate regression analysis was performed. SETTINGS: Data are from the National Cancer Database (2004-2013). PATIENTS: Patients with rectal neuroendocrine tumors >2 cm, excluding stages T4 and M1, were included. MAIN OUTCOME MEASURES: Outcome measures were overall survival and independent risk factors for overall survival based on multivariate regression analysis. RESULTS: Each group had 178 patients. After local excision, 5- and 10-year overall survival rates were 88% and 72% vs 51% and 42% after radical surgery (p < 0.001). A multivariate Cox proportional hazards model showed similar survival (p = 0.96). Tumor factors independently associated with survival were nodal metastasis (HR = 2.01 (95% CI, 1.01-3.97)), poorly differentiated tumors (HR = 4.82 (95% CI, 1.65-14.01)), and undifferentiated tumors (HR = 9.91 (95% CI, 2.77-35.49)). After radical surgery, patients with and without nodal metastasis had 5-year survival rates of 44% vs 59% (unadjusted p = 0.09; adjusted p = 0.11), with insufficient 10-year survival data. LIMITATIONS: The study is a retrospective analysis and includes only Commission on Cancer-accredited hospitals. Long-term follow-up was limited. Lymphovascular invasion was missing for a majority of patients analyzed. CONCLUSIONS: Local excision for select patients with rectal neuroendocrine tumors >2 cm is a viable alternative to radical surgery. Nodal status and tumor grade independently predict survival and should be factored into surgical intervention selection. In higher-risk patients selected for radical surgery, survival was similar between the pN0 and pN1 groups, possibly indicating a benefit of radical surgery for these patients. See Video Abstract at http://links.lww.com/DCR/B455. EL CRITERIO DE TAMAO NO ES SUFICIENTE PARA SELECCIONAR PACIENTES PARA LA ESCISIN LOCAL VERSUS ESCISIN RADICAL PARA TUMORES NEUROENDOCRINOS RECTALES CM ANLISIS DE UNA BASE DE DATOS NACIONAL DE CANCER: ANTECEDENTES:Los pacientes con tumores neuroendocrinos rectales >2 cm a menudo se someten a cirugía radical, a pesar de los datos limitados que respaldan esta práctica. La supervivencia a cinco y diez años para estos pacientes se había informado anteriormente como 74,8% y 58,6%, respectivamente.OBJETIVO:Se comparó la supervivencia global entre escisión local y cirugía radical, y pN0 y pN1 dentro del subgrupo de cirugía radical para tumores neuroendocrinos rectales >2 cm. Se identificaron factores asociados de forma independiente con la supervivencia.DISEÑO:Se realizó un análisis retrospectivo de regresión multivariante a nivel nacional.AJUSTE:Los datos provienen de la Base de Datos Nacional sobre el cáncer (2004-2013).PACIENTES:Pacientes con tumores neuroendocrinos rectales > 2 cm, excluyendo los estadios T4 y M1.PRINCIPALES MEDIDAS DE RESULTADO:Las medidas de resultado fueron la supervivencia general y los factores de riesgo independientes para la supervivencia general según el análisis de regresión multivariante.RESULTADOS:Cada grupo tuvo 178 pacientes. Después de la escisión local, la supervivencia global a cinco y diez años fue del 88% y 72% frente al 51% y el 42% después de la cirugía radical (p <0,001). Un modelo multivariado de riesgos proporcionales de Cox mostró una supervivencia similar (p = 0,96). Los factores tumorales asociados de forma independiente con la supervivencia fueron metástasis ganglionares (HR = 2,01; IC, 1,01-3,97), tumores pobremente diferenciados (HR = 4,82, IC, 1,65-14,01) y tumores indiferenciados (HR = 9,91, IC, 2,77-35,49). Después de la cirugía radical, los pacientes con y sin metástasis ganglionar tuvieron una supervivencia a cinco años del 44% frente al 59%, respectivamente (p no ajustado = 0,09; p ajustado = 0,11), con datos insuficientes de supervivencia a diez años.LIMITACIONES:El estudio es un análisis retrospectivo e incluye solo hospitales acreditados por la Comisión de Cáncer. El seguimiento a largo plazo fue limitado. La mayoría de los pacientes analizados no tenían invasión linfovascular.CONCLUSIONES:La escisión local para pacientes seleccionados con tumores neuroendocrinos rectales >2 cm es una alternativa viable a la cirugía radical. El estado ganglionar y el grado del tumor predicen de forma independiente la supervivencia y deben tenerse en cuenta en la selección de la intervención quirúrgica. En los pacientes de mayor riesgo seleccionados para cirugía radical, la supervivencia fue similar entre los grupos pN0 vs. pN1, lo que posiblemente indica un beneficio de la cirugía radical para estos pacientes. Consulte Video Resumen en http://links.lww.com/DCR/B455.


Asunto(s)
Tumores Neuroendocrinos/cirugía , Selección de Paciente/ética , Proctectomía/métodos , Proctectomía/tendencias , Neoplasias del Recto/patología , Anciano , Estudios de Casos y Controles , Manejo de Datos , Femenino , Humanos , Metástasis Linfática/patología , Masculino , Márgenes de Escisión , Persona de Mediana Edad , Estadificación de Neoplasias/métodos , Tumores Neuroendocrinos/diagnóstico , Tumores Neuroendocrinos/mortalidad , Evaluación de Resultado en la Atención de Salud , Proctectomía/normas , Modelos de Riesgos Proporcionales , Neoplasias del Recto/epidemiología , Neoplasias del Recto/etnología , Análisis de Regresión , Estudios Retrospectivos , Factores de Riesgo , Tasa de Supervivencia/tendencias
14.
J Surg Oncol ; 124(8): 1251-1260, 2021 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-34495553

RESUMEN

BACKGROUND AND OBJECTIVES: Although arterial involvement for advanced tumors is rare, vascular resection may be indicated to achieve complete tumor resection. Given the potential morbidity of this approach, we sought to evaluate perioperative outcomes, vascular graft patency, and survival among patients undergoing tumor excision with en bloc arterial resection and reconstruction. METHODS: From 2010 to 2020, we identified nine patients with tumors encasing or extensively abutting major arterial structures for whom en bloc arterial resection and reconstruction was performed. RESULTS: Mean age was 53 ± 20 years, and 89% were females. Diagnoses were primary sarcomas (5), recurrent gynecologic carcinomas (3), and benign retroperitoneal fibrosis (1). Tumors involved the infrarenal aorta (2), iliac arteries (6), and superficial femoral artery (1). Three patients (33%) had severe perioperative morbidity (Grade III + ) with no mortality. At a median follow-up of 23 months, eight patients (89%) had primary graft patency, and five patients (56%) had no evidence of disease. CONCLUSIONS: Arterial resection and reconstruction as part of the multimodality treatment of regionally advanced tumors is associated with acceptable short- and long-term outcomes, including excellent graft patency. In appropriately selected patients, involvement of major arterial structures should not be viewed as a contraindication to attempted curative surgery.


Asunto(s)
Arterias/cirugía , Recurrencia Local de Neoplasia/mortalidad , Neoplasias/mortalidad , Procedimientos de Cirugía Plástica/mortalidad , Procedimientos Quirúrgicos Vasculares/mortalidad , Arterias/patología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Recurrencia Local de Neoplasia/patología , Recurrencia Local de Neoplasia/cirugía , Neoplasias/patología , Neoplasias/cirugía , Pronóstico , Tasa de Supervivencia , Injerto Vascular , Grado de Desobstrucción Vascular
15.
Vasc Med ; 26(2): 200-206, 2021 04.
Artículo en Inglés | MEDLINE | ID: mdl-33606967

RESUMEN

Patients with chronic limb-threatening ischemia (CLTI) face numerous barriers to caring for lower extremity wounds. We explored the perceptions of CLTI patients to their wound/management and sought to determine attitudes towards their vascular provider as well as willingness for management through telemedicine. Patients admitted to hospital for treatment of Rutherford Grade 5 and 6 CLTI were asked complete a wound evaluation survey and took part in a semi-structured interview. Semi-structured interviews were recorded, transcribed, and analyzed using an inductive coding strategy. Codes were grouped for thematic analysis and aggregated into assertions. Eleven patients with a mean age of 60 years (35-79 years) were interviewed. All patients had peripheral artery disease (PAD) and eight patients had diabetes as well. Three overarching themes were identified. First, patients appear to have limited coping mechanisms and are overwhelmed by the care of their wounds. Second, in this cohort of patients, many had become passive observers of their care as demonstrated by a limited understanding of their disease processes and detachment from wound management. The third theme was how strong the desire to do everything to prevent limb loss was, but patients acknowledged this is hard to translate into real life with limited resources. Patients with CLTI have concerns that vascular providers must recognize and address to build strong patient-provider relationships and increase activation for management of their wounds and other medical conditions. Patients who have access to technology and with guidance may be able to understand getting care through remote medicine.


Asunto(s)
Isquemia Crónica que Amenaza las Extremidades , Enfermedad Arterial Periférica , Amputación Quirúrgica , Enfermedad Crónica , Humanos , Isquemia/diagnóstico , Isquemia/terapia , Recuperación del Miembro , Persona de Mediana Edad , Enfermedad Arterial Periférica/diagnóstico , Enfermedad Arterial Periférica/terapia , Estudios Retrospectivos , Factores de Riesgo , Resultado del Tratamiento
16.
Ann Vasc Surg ; 73: 55-61, 2021 May.
Artículo en Inglés | MEDLINE | ID: mdl-33385528

RESUMEN

BACKGROUND: Patient activation or level of engagement in one's medical care is linked to hospital readmissions and worse outcomes in a number of diseases. Patients with higher levels of activation are typically guiding their care rather than acting as passive observers of care. This study aims to determine if either patient demographics or type of vascular disease can predict patient activation. METHODS: All patients presenting over a 4-month period to an outpatient vascular clinic were asked to complete the Patient Activation Measure (PAM) survey. In total, 257 completed surveys were collected. Survey responses were scored on a Likert scale with anchors. Responses are tallied with a score of 1-100 and converted to summary levels 1-4 in accordance with the previously validated scoring system. Level 1 patients are considered disengaged and overwhelmed. Patients in level 2 are becoming aware of their health care, but still struggle. Level 3 patients are taking action, while level 4 represents patients who are maintaining healthy behaviors and pushing further. Chi-squared test and multivariable regression were then performed to determine if patient characteristics or type of disease correlated with activation levels. RESULTS: In total, 257 patients completed the survey. The mean participant age was 67 years (±15). Sixteen percent of patients lived alone, 58% were married, and in 39% mean household income was <$50,000. Overall, 21 patients (8.2%) were classified as level 1, 65 (25%) level 2, 94 (37%) level 3, and 77 (30%) level 4. The group comprised 32% peripheral artery disease (PAD), 20% carotid, 18% aortic/aneurysm, 14% venous, and 16% were various other vascular diseases. Over each disease group there was a wide range of activation, but no significant difference between the type of vascular disease and activation level. Chronic limb-threatening ischemia (CLTI) patients comprised 35% (n = 29) of the PAD group, and 66% of these patients reported an activation level of 3 (n = 10) or 4 (n = 9). There was no difference in the levels of activation reported by the CLTI patients compared to the general PAD cohort (P = 0.99). Multivariable analysis demonstrated that age, level of education, household income, and type of vascular disease correlated with PAM score, but there was no correlation between length of symptoms, race, or gender. CONCLUSIONS: Patient activation is unpredictable using patient characteristics or type of vascular disease, and CLTI patients report high activation levels. Quality databases that collect only patient demographics may not fully capture patient predictors of poor outcomes. Use of the PAM survey should be further explored in vascular patients to correlate activation level with vascular-specific outcomes.


Asunto(s)
Conductas Relacionadas con la Salud , Conocimientos, Actitudes y Práctica en Salud , Participación del Paciente , Autocuidado , Enfermedades Vasculares/terapia , Factores de Edad , Anciano , Anciano de 80 o más Años , Escolaridad , Femenino , Humanos , Renta , Masculino , Persona de Mediana Edad , Encuestas y Cuestionarios , Enfermedades Vasculares/diagnóstico , Enfermedades Vasculares/psicología
17.
J Vasc Surg ; 72(1): 268-275, 2020 07.
Artículo en Inglés | MEDLINE | ID: mdl-31980248

RESUMEN

OBJECTIVE: Studies evaluating major amputation after initial minor amputation are few with rates of subsequent major amputation ranging from 14% to 35% with limited understanding of associated comorbidities and time to limb loss. The aim of this study is to determine the major amputation rates for patients who had already undergone an initial minor amputation and determine which factors are associated with the need for subsequent major amputation. METHODS: Using statewide data between 2005 and 2013, patients with peripheral artery disease (PAD), diabetes mellitus (DM), and combined PAD/DM who had a lower extremity ulcer and who had also undergone a minor amputation were identified. These patients were evaluated for the rate of subsequent major amputation and competing risk Cox proportional hazards modeling was used to study which factors were associated with the risk of subsequent limb loss. RESULTS: The cohort consisted of 11,597 patients (DM, n = 4254; PAD, n = 2142; PAD/DM, n = 5201) with lower extremity ulcers who underwent an initial minor amputation. The rate of any subsequent amputation was highest in patients with PAD/DM (23% vs DM = 17%, PAD = 17%; P = not statistically significant). The rate of subsequent minor amputation was 16% in the PAD/DM versus 15.2% in PAD and 12.2% in patients with DM (P < .001). Patients with PAD/DM had the highest rate of subsequent major amputation (6.3% vs DM = 5.2%, PAD = 2.1%; P < .001). There was no statistically significant difference in the median time to major amputation among the three groups (PAD/DM, 13 months; DM, 14 months; PAD, 8.6 months; P = NS). Patients who were revascularized before a repeat minor amputation had a decreased risk of a major amputation compared with those who were intervened on after a repeat minor amputation (hazard ratio, 0.002; 95% confidence interval, 0-0.22). Patients treated completely in the outpatient setting were also less likely to undergo subsequent major amputation (hazard ratio, 0.7; 95% confidence interval, 0.5-0.98) compared with those who required hospitalization or presented to the emergency room. CONCLUSIONS: Patients with ulcers and combined PAD and DM have a higher risk for secondary major and minor amputation than patients with either disease alone with half of the limb loss occurring at approximately 1 year after the initial minor amputation. Additionally, early diagnosis and appropriate referral may result in decreased limb loss for these patients.


Asunto(s)
Amputación Quirúrgica/tendencias , Angiopatías Diabéticas/cirugía , Úlcera de la Pierna/cirugía , Enfermedad Arterial Periférica/cirugía , Reoperación/tendencias , Tiempo de Tratamiento/tendencias , Anciano , Anciano de 80 o más Años , Amputación Quirúrgica/efectos adversos , California , Bases de Datos Factuales , Femenino , Humanos , Masculino , Persona de Mediana Edad , Reoperación/efectos adversos , Estudios Retrospectivos , Medición de Riesgo , Factores de Riesgo , Factores de Tiempo , Resultado del Tratamiento
18.
J Vasc Surg ; 72(3): 790-798, 2020 09.
Artículo en Inglés | MEDLINE | ID: mdl-32497747

RESUMEN

The global SARS-CoV-2/COVID-19 pandemic has required a reduction in nonemergency treatment for a variety of disorders. This report summarizes conclusions of an international multidisciplinary consensus group assembled to address evaluation and treatment of patients with thoracic outlet syndrome (TOS), a group of conditions characterized by extrinsic compression of the neurovascular structures serving the upper extremity. The following recommendations were developed in relation to the three defined types of TOS (neurogenic, venous, and arterial) and three phases of pandemic response (preparatory, urgent with limited resources, and emergency with complete diversion of resources). • In-person evaluation and treatment for neurogenic TOS (interventional or surgical) are generally postponed during all pandemic phases, with telephone/telemedicine visits and at-home physical therapy exercises recommended when feasible. • Venous TOS presenting with acute upper extremity deep venous thrombosis (Paget-Schroetter syndrome) is managed primarily with anticoagulation, with percutaneous interventions for venous TOS (thrombolysis) considered in early phases (I and II) and surgical treatment delayed until pandemic conditions resolve. Catheter-based interventions may also be considered for selected patients with central subclavian vein obstruction and threatened hemodialysis access in all pandemic phases, with definitive surgical treatment postponed. • Evaluation and surgical treatment for arterial TOS should be reserved for limb-threatening situations, such as acute upper extremity ischemia or acute digital embolization, in all phases of pandemic response. In late pandemic phases, surgery should be restricted to thrombolysis or brachial artery thromboembolectomy, with more definitive treatment delayed until pandemic conditions resolve.


Asunto(s)
Betacoronavirus/patogenicidad , Infecciones por Coronavirus/prevención & control , Pandemias/prevención & control , Neumonía Viral/prevención & control , Guías de Práctica Clínica como Asunto , Síndrome del Desfiladero Torácico/diagnóstico , Triaje/normas , COVID-19 , Consenso , Infecciones por Coronavirus/epidemiología , Infecciones por Coronavirus/transmisión , Infecciones por Coronavirus/virología , Descompresión Quirúrgica/normas , Procedimientos Quirúrgicos Electivos/métodos , Procedimientos Quirúrgicos Electivos/normas , Tratamiento de Urgencia/métodos , Tratamiento de Urgencia/normas , Humanos , Control de Infecciones/normas , Comunicación Interdisciplinaria , Recuperación del Miembro/métodos , Recuperación del Miembro/normas , Selección de Paciente , Neumonía Viral/epidemiología , Neumonía Viral/transmisión , Neumonía Viral/virología , SARS-CoV-2 , Telemedicina/normas , Síndrome del Desfiladero Torácico/etiología , Síndrome del Desfiladero Torácico/terapia , Terapia Trombolítica/métodos , Terapia Trombolítica/normas , Tiempo de Tratamiento/normas
19.
Med Care ; 58(7): 658-662, 2020 07.
Artículo en Inglés | MEDLINE | ID: mdl-32520839

RESUMEN

BACKGROUND: Single-center comparative effectiveness studies evaluating outcomes that can occur posthospitalization may become biased if outcomes diagnosed at other facilities are not ascertained. Administrative datasets that link patients' records across facilities may improve outcome ascertainment. OBJECTIVE: To determine whether use of linked administrative data significantly augments thromboembolic outcome ascertainment. RESEARCH DESIGN: Retrospective cohort study. SUBJECTS: Patients with an acute isolated calf deep vein thrombosis (DVT) diagnosed at 1 Californian center during 2010-2013. MEASURES: Proximal DVT or pulmonary embolism (PE) within 180 days. We ascertained outcomes from linked California hospitalization, emergency department, and ambulatory surgery data and compared this information to outcomes previously identified from review of the center's medical records. RESULTS: Among 384 patients with an isolated calf DVT, 333 could be linked to longitudinal administrative data records. Ten patients had a possible proximal DVT or PE (4 more clearly so) from administrative data; all were unknown from medical record review. Eleven patients with known outcomes from medical record review had no outcome from administrative data. The adjusted odds ratio of proximal DVT or PE with therapeutic anticoagulation attenuated from 0.33 [95% confidence interval (CI), 0.12-0.87] using only medical record review to 0.64 (95% CI, 0.29-1.40) using both medical record review and possible outcomes from administrative data. Restricting the outcome to diagnoses clearly involving proximal DVT or PE, the adjusted odds ratio was 0.46 (95% CI, 0.19-1.10). CONCLUSIONS: Use of linked hospital administrative data augmented detection of outcomes but imperfect linkage, nonspecific diagnoses, and documentation/coding errors introduced uncertainty regarding the accuracy of outcome ascertainment.


Asunto(s)
Anticoagulantes/uso terapéutico , Organización y Administración/estadística & datos numéricos , Evaluación de Resultado en la Atención de Salud/normas , Tromboembolia Venosa/tratamiento farmacológico , Adulto , Anciano , California , Estudios de Cohortes , Bases de Datos Factuales/estadística & datos numéricos , Femenino , Humanos , Extremidad Inferior/irrigación sanguínea , Extremidad Inferior/fisiopatología , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Evaluación de Resultado en la Atención de Salud/estadística & datos numéricos , Calidad de la Atención de Salud/normas , Calidad de la Atención de Salud/estadística & datos numéricos , Estudios Retrospectivos , Factores de Riesgo , Tromboembolia Venosa/prevención & control
20.
J Vasc Surg ; 69(1): 156-163.e1, 2019 01.
Artículo en Inglés | MEDLINE | ID: mdl-30579443

RESUMEN

BACKGROUND: Chronic limb-threatening ischemia (CLTI), defined as ischemic rest pain or tissue loss secondary to arterial insufficiency, is caused by multilevel arterial disease with frequent, severe infrageniculate disease. The rise in CLTI is in part the result of increasing worldwide prevalence of diabetes, renal insufficiency, and advanced aging of the population. The aim of this study was to compare a bypass-first with an endovascular-first revascularization strategy in patients with CLTI due to infrageniculate arterial disease. METHODS: We reviewed the American College of Surgeons National Surgical Quality Improvement Program targeted lower extremity revascularization database from 2012 to 2015 to identify patients with CLTI and isolated infrageniculate arterial disease who underwent primary infrageniculate bypass or endovascular intervention. We excluded patients with a history of ipsilateral revascularization and proximal interventions. The end points were major adverse limb event (MALE), major adverse cardiovascular event (MACE), amputation at 30 days, reintervention, patency, and mortality. Multivariable logistic regression was used to determine the association of a bypass-first or an endovascular-first intervention with outcomes. RESULTS: There were 1355 CLTI patients undergoing first-time revascularization to the infrageniculate arteries (821 endovascular-first revascularizations and 534 bypass-first revascularizations) identified. There was no significant difference in adjusted rate of 30-day MALE in the bypass-first vs endovascular-first revascularization cohort (9% vs 11.2%; odds ratio [OR], 0.73; 95% confidence interval [CI], 0.50-1.08). However, the incidence of transtibial or proximal amputation was lower in the bypass-first cohort (4.3% vs 7.4%; OR, 0.60; CI, 0.36-0.98). Patients with bypass-first revascularization had higher wound complication rates (9.7% vs 3.7%; OR, 2.75; CI, 1.71-4.42) compared with patients in the endovascular-first cohort. Compared with the endovascular-first cohort, the incidence of 30-day MACE was significantly higher in bypass-first patients (6.9% vs 2.6%; adjusted OR, 3.88; CI, 2.18-6.88), and 30-day mortality rates were 3.23% vs 1.8% (adjusted OR, 2.77; CI, 1.26-6.11). There was no difference in 30-day untreated loss of patency, reintervention of treated arterial segment, readmissions, and reoperations between the two cohorts. In subgroup analysis after exclusion of dialysis patients, there was also no significant difference in MALE or amputation between the bypass-first and endovascular-first cohorts. CONCLUSIONS: CLTI patients with isolated infrageniculate arterial disease treated by a bypass-first approach have a significantly lower 30-day amputation. However, this benefit was not observed when dialysis patients were excluded. The bypass-first cohort had a higher incidence of MACE compared with an endovascular-first strategy. These results reaffirm the need for randomized controlled trials, such as the Bypass versus Angioplasty in Severe Ischaemia of the Leg (BASIL-2) trial and Best Endovascular vs Best Surgical Therapy in Patients with Critical Limb Ischemia (BEST-CLI), to provide level 1 evidence for the role of endovascular-first vs bypass-first revascularization strategies in the treatment of this population of challenging patients.


Asunto(s)
Procedimientos Endovasculares , Isquemia/cirugía , Extremidad Inferior/irrigación sanguínea , Enfermedad Arterial Periférica/cirugía , Injerto Vascular , Anciano , Amputación Quirúrgica , Enfermedad Crónica , Bases de Datos Factuales , Procedimientos Endovasculares/efectos adversos , Procedimientos Endovasculares/mortalidad , Femenino , Humanos , Isquemia/diagnóstico por imagen , Isquemia/mortalidad , Isquemia/fisiopatología , Recuperación del Miembro , Masculino , Persona de Mediana Edad , Enfermedad Arterial Periférica/diagnóstico por imagen , Enfermedad Arterial Periférica/mortalidad , Enfermedad Arterial Periférica/fisiopatología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/cirugía , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo , Resultado del Tratamiento , Estados Unidos , Injerto Vascular/efectos adversos , Injerto Vascular/mortalidad
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