Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 65
Filter
1.
J Vasc Surg Venous Lymphat Disord ; 12(1): 101670, 2024 Jan.
Article in English | MEDLINE | ID: mdl-37652254

ABSTRACT

The Society for Vascular Surgery, the American Venous Forum, and the American Vein and Lymphatic Society recently published Part I of the 2022 clinical practice guidelines on varicose veins. Recommendations were based on the latest scientific evidence researched following an independent systematic review and meta-analysis of five critical issues affecting the management of patients with lower extremity varicose veins, using the patients, interventions, comparators, and outcome system to answer critical questions. Part I discussed the role of duplex ultrasound scanning in the evaluation of varicose veins and treatment of superficial truncal reflux. Part II focuses on evidence supporting the prevention and management of varicose vein patients with compression, on treatment with drugs and nutritional supplements, on evaluation and treatment of varicose tributaries, on superficial venous aneurysms, and on the management of complications of varicose veins and their treatment. All guidelines were based on systematic reviews, and they were graded according to the level of evidence and the strength of recommendations, using the GRADE method. All ungraded Consensus Statements were supported by an extensive literature review and the unanimous agreement of an expert, multidisciplinary panel. Ungraded Good Practice Statements are recommendations that are supported only by indirect evidence. The topic, however, is usually noncontroversial and agreed upon by most stakeholders. The Implementation Remarks contain technical information that supports the implementation of specific recommendations. This comprehensive document includes a list of all recommendations (Parts I-II), ungraded consensus statements, implementation remarks, and best practice statements to aid practitioners with appropriate, up-to-date management of patients with lower extremity varicose veins.


Subject(s)
Cardiology , Varicose Veins , Venous Insufficiency , Humans , United States , Venous Insufficiency/diagnostic imaging , Venous Insufficiency/therapy , Venous Insufficiency/etiology , Radiology, Interventional , Sclerotherapy/methods , Saphenous Vein/surgery , Treatment Outcome , Varicose Veins/diagnostic imaging , Varicose Veins/surgery , Vascular Surgical Procedures/adverse effects , Lower Extremity
2.
Front Immunol ; 14: 1199747, 2023.
Article in English | MEDLINE | ID: mdl-37638040

ABSTRACT

Multiple Sclerosis (MS) is a chronic neurodegenerative disease with limited therapeutic options. Recombinant Fc multimers (rFc), designed to mirror many of the anti-inflammatory activities of Intravenous Immunoglobulin (IVIG), have been shown to effectively treat numerous immune-mediated diseases in rodents. In this study we used the experimental autoimmune encephalomyelitis (EAE) murine model of MS to test the efficacy of a rFc, M019, that consists of multimers of the Fc portion of IgG2, in inhibiting disease severity. We show that M019 effectively reduced clinical symptoms when given either pre- or post-symptom onset compared to vehicle treated EAE induced mice. M019 was effective in reducing symptoms in both SJL model of relapsing remitting MS as well as the B6 model of chronic disease. M019 binds to FcγR bearing-monocytes both in vivo and in vitro and prevented immune cell infiltration into the CNS of treated mice. The lack of T cell infiltration into the spinal cord was not due to a decrease in T cell priming; there was an equivalent frequency of Th17 cells in the spleens of M019 and vehicle treated EAE induced mice. Surprisingly, there was an increase in chemokines in the sera but not in the CNS of M019 treated mice compared to vehicle treated animals. We postulate that M019 interacts with a FcγR rich monocyte intermediary to prevent T cell migration into the CNS and demyelination.


Subject(s)
Encephalomyelitis, Autoimmune, Experimental , Multiple Sclerosis , Neurodegenerative Diseases , Animals , Mice , Multiple Sclerosis/drug therapy , Disease Models, Animal , Receptors, IgG
3.
Ann Vasc Surg ; 104: 27-37, 2023 Jun 24.
Article in English | MEDLINE | ID: mdl-37356651

ABSTRACT

BACKGROUND: Elective endovascular abdominal aortic aneurysm repair (EVAR) can be performed safely with a short postoperative length of stay (LOS). We aimed to develop and assess the impact of an enhanced recovery protocol (ERP) on LOS after elective EVAR. METHODS: Pre-ERP development single center retrospective review of elective EVAR procedures from January 2012 to December 2019. ERP was developed by targeting factors associated with prolonged LOS (>2 days) elucidated from semistructured interviews and Bayesian additive regression tree analysis. Post-ERP development, a subsequent retrospective review of elective EVAR performed from January 2018 to June 2021 was performed to evaluate LOS before and after ERP. Primary outcome was LOS. RESULTS: Two hundred sixteen patients underwent elective infrarenal EVAR from 2012 to 2019. Periprocedural factors identified as associated with LOS >2 days included noncommercial insurance (43.6% vs. 26.5%; P = 0.01), preoperative anemia (hemoglobin 12.56 g/dL vs. 13.57 g/dL; P = 0.001), worse renal function (creatinine 1.31 mg/dL vs. 1.01/dL; P = 0.004), open femoral access (74.4% vs. 26.5%; P < 0.001), intensive care unit (ICU) stay (2.7 days vs. 0.9 days; P < 0.001), postoperative anemia (9.8 g/dL vs. 11.9 g/dL; P < 0.001), postoperative creatinine (1.55 mg/dL vs. 0.97 mg/dL; P < 0.001), and beta blocker need on discharge (45.5% vs. 25%; P = 0.003) as significant between patients with short and prolonged LOS groups. Semistructured interviews revealed postoperative day 1 complete blood count/chemistry, postoperative physical therapy evaluation, ICU admission, urinary retention, patient expectations, and unavailability of transportation home as modifiable factors that delayed early discharge. A 14-component ERP was created to target the factors identified from combined qualitative and quantitative results. Post-ERP development, 74 elective EVAR patients were reviewed from 2018 to 2021 (37 pre-ERP and 37 post-ERP). Following ERP development, the mean LOS was reduced from 2.6 (standard deviation: 1.9) to 1.3 days (standard deviation: 1.3); P < 0.01. There were no significant differences in 30-day readmission, postoperative complications, emergency room visits, or 90-day mortality before and after the ERP was used. CONCLUSIONS: Practice and procedural factors can be modified through an informed and safe process to reduce LOS after elective EVAR. LOS following elective EVAR was safely reduced following the use of a systematically developed ERP.

4.
J Vasc Surg Cases Innov Tech ; 9(2): 101166, 2023 Jun.
Article in English | MEDLINE | ID: mdl-37152906

ABSTRACT

A left-sided inferior vena cava poses a unique challenge when cannulating for cardiopulmonary bypass during thoracoabdominal aortic aneurysm repair, and how to effectively and safely do so has not been previously described. A 51-year-old woman with a history of Loeys-Dietz syndrome and a left-sided inferior vena cava underwent open Crawford extent II thoracoabdominal aortic aneurysm repair. Cardiopulmonary bypass cannulation was performed using the right axillary artery, left common femoral artery, and right internal jugular vein. The patient's repair was successful, and she was ultimately discharged back to her home.

5.
J Vasc Surg ; 78(2): 351-361, 2023 08.
Article in English | MEDLINE | ID: mdl-37086823

ABSTRACT

INTRODUCTION: Type 2 endoleak (T2EL) is the most common adverse finding on postoperative surveillance after endovascular aortic aneurysm repair (EVAR). A low rate of aneurysm-related mortality with T2EL has been established. However, the optimal management strategy and the efficacy of reintervention remain controversial. This study used data from the Vascular Quality Initiative linked to Medicare claims (VQI-Medicare) to evaluate T2LE in a real-world cohort. METHODS: This retrospective review of EVAR procedures in VQI-Medicare included patients undergoing their first EVAR procedure between 2015 and 2017. Patients with an endoleak other than T2EL on completion angiogram and those without VQI imaging follow-up were excluded. Patients without Medicare part A or part B enrollment at the time of the procedure or without 1-year complete Medicare follow-up data were also excluded. The exposure variable was T2EL, defined as any branch vessel flow detected within the first postoperative year. Outcomes of interest were mortality, reintervention, T2EL-related reintervention, post-EVAR imaging, and T2EL behavior including spontaneous resolution, aneurysm sac regression, and resolution after reintervention. The association of prophylactic branch vessel embolization (PBE) with T2EL resolution and aneurysm sac regression was also evaluated. RESULTS: In a final cohort of 5534 patients, 1372 (24.7%) had an identified T2EL and 4162 (75.2%) did not. The median age of patients with and without T2EL was 77 and 75 years, respectively. There were no differences in mortality, imaging, reintervention, or T2EL-related reintervention at 3 years after the procedure for patients with T2EL. The aneurysm sac diameter decreased by 4 mm (range: 9-0 mm decrease) in the total cohort. Patients with inferior mesenteric artery-based T2EL had the smallest decrease in aneurysm diameter (median 1 mm decrease compared with 1.5 mm for accessory renal artery-based T2EL, 2 mm for multiple feeding vessel-based T2EL, and 4 mm for lumbar artery-based T2EL; P < .001). Spontaneous resolution occurred in 73.7% of patients (n = 809). T2ELs with evidence of multiple feeding vessels were associated with the lowest rate of spontaneous resolution (n = 51, 54.9%), compared with those with a single identified feeding vessel of inferior mesenteric artery (n = 99, 60.0%), lumbar artery (n = 655, 77.7%), or accessory renal artery (n = 31, 79.5%) (P < .001). PBE was performed in 84 patients. Patients who underwent PBE and were without detectable T2EL after EVAR had the greatest rate of sac regression at follow-up (7 mm decrease) compared with baseline. CONCLUSIONS: T2EL after EVAR is associated with high rates of spontaneous resolution, low rates of aneurysm sac growth, and no evidence of increased early mortality or reintervention. PBE in conjunction with EVAR may be indicated in some circumstances.


Subject(s)
Aortic Aneurysm, Abdominal , Blood Vessel Prosthesis Implantation , Endovascular Procedures , Humans , Aged , United States/epidemiology , Endoleak/diagnostic imaging , Endoleak/etiology , Endoleak/therapy , Incidence , Blood Vessel Prosthesis Implantation/adverse effects , Risk Factors , Endovascular Procedures/adverse effects , Treatment Outcome , Medicare , Retrospective Studies , Aortic Aneurysm, Abdominal/diagnostic imaging , Aortic Aneurysm, Abdominal/surgery , Aortic Aneurysm, Abdominal/complications
6.
Res Aging ; 45(3-4): 291-298, 2023 03.
Article in English | MEDLINE | ID: mdl-35616080

ABSTRACT

Growth mindset of aging (MA) refers to the belief that aging processes are malleable, while fixed MA is the belief that how one ages is predetermined and unchangeable. Using experimental methods, we manipulated MA and explored its impact on implicit old-age attitudes and self-perceptions of aging. Eighty-six older adults were randomly placed into a growth or fixed MA condition. Next, we assessed implicit old-age attitudes and self-perceptions of aging. The experimental manipulation was successful in that group MA scores differed, but MA did not significantly influence implicit old-age attitudes or self-perceptions of aging. However, a regression analysis revealed a novel finding: More growth MA was related to less negative implicit old-age attitudes and more positive self-perceptions of aging. These findings are an important contribution to the MA literature, which is in its infancy.


Subject(s)
Aging , Attitude , Humans , Aged , Self Concept
7.
J Vasc Surg Venous Lymphat Disord ; 11(2): 231-261.e6, 2023 Mar.
Article in English | MEDLINE | ID: mdl-36326210

ABSTRACT

The Society for Vascular Surgery, American Venous Forum, and American Vein and Lymphatic Society collaborated to update the 2011 Society for Vascular Surgery/American Venous Forum clinical practice guidelines and provide new evidence-based recommendations on critical issues affecting the care of patients with varicose veins. Each recommendation is based on a recent, independent systematic review and meta-analysis of the diagnostic tests and treatments options for patients with lower extremity varicose veins. Part I of the guidelines includes evidence-based recommendations for the evaluation of patients with CEAP (Clinical Class, Etiology, Anatomy, Pathology) class 2 varicose vein using duplex ultrasound scanning and other diagnostic tests, open surgical treatment (ligation and stripping) vs endovenous ablation techniques, thermal vs nonthermal ablation of the superficial truncal veins, and management of incompetent perforating veins in CEAP class 2 disease. We have also made recommendations on the concomitant vs staged treatment of varicose tributaries using phlebectomy or liquid or foam sclerotherapy (with physician-compounded foam or commercially prepared polidocanol endovenous microfoam) for patients undergoing ablation of incompetent superficial truncal veins.


Subject(s)
Cardiology , Varicose Veins , Venous Insufficiency , Humans , United States , Venous Insufficiency/surgery , Treatment Outcome , Saphenous Vein/surgery , Varicose Veins/surgery , Sclerotherapy/adverse effects , Vascular Surgical Procedures/adverse effects , Lower Extremity
8.
J Vasc Surg ; 76(6): 1721-1727, 2022 12.
Article in English | MEDLINE | ID: mdl-35863554

ABSTRACT

OBJECTIVE: Vascular surgery trainees participate in the vascular surgery in-training examination (VSITE) during each year of their training. Although the VSITE was developed as a low-stakes, formative examination, performance on that examination might correlate with the pass rates for the Vascular Surgery Board written qualifying examination (VQE) and oral certifying examination (VCE) and might, therefore, guide both trainees and program directors. The present study was designed to examine the ability of the VSITE to predict trainees' performance on the VQE and VCE. METHODS: All first-time candidates of the Vascular Surgery Board VQE and VCE were analyzed from 2016 to 2020, including those from both the integrated and independent training pathways. VSITE scores from the final year of training were associated with the VQE scores and the probability of passing the VQE and VCE both. Linear and logistic regression models were used to determine the ability of VSITE results to predict the VQE scores and the probability of passing each board examination. RESULTS: VSITE scores available for the 559 candidates (69.3% male; 30.7% female) who had completed the VQE and 369 candidates (66.7% male; 33.3% female) who had completed both the VQE and the VCE. The linear regression model results for the final year of training showed that the VSITE scores explained 34% of the variance in the VQE scores (29% for the integrated and 37% for the independent trainees). Logistic regression demonstrated that the final year VSITE scores were a significant predictor of passing the VQE for both integrated and independent trainees (P < .001). A VSITE score of 500 during the final year of training predicted a VQE passing probability of >90% for each group of candidates. The probability of passing the VQE decreased to 73% for candidates from integrated programs, 61% for candidates from independent programs, and 64% for the whole cohort when the score was 400. The VSITE scores were a significant predictor of passing the VCE only for the candidates from independent programs (odds ratio, 1.01; 95% confidence interval, 1.00-1.02; P < .01), for whom a VSITE score of 400 correlated with an 82% probability of passing the VCE. CONCLUSIONS: VSITE performance is predictive of passing the VQE for trainees from both integrated and independent training paradigms. Vascular surgery trainees and training programs should optimize their preparation and educational efforts to maximize performance on the VSITE during their final year of training to improve the likelihood of passing the VQE. Further analysis of the predictive value of VSITE scores during the earlier years of training might allow the board certification examinations to be administered earlier in the final year of training.


Subject(s)
General Surgery , Internship and Residency , Male , Female , Humans , United States , Educational Measurement/methods , Clinical Competence , Certification , Vascular Surgical Procedures/education , General Surgery/education
9.
J Vasc Surg ; 76(5): 1398-1404.e4, 2022 11.
Article in English | MEDLINE | ID: mdl-35760241

ABSTRACT

OBJECTIVE: The onset of the COVID-19 (coronavirus disease 2019) pandemic mandated postponement of the in-person Vascular Surgery Board 2020 certifying examination (CE). Vascular surgery virtual CEs (VVCEs) were developed for the scheduled 2020 CEs (rescheduled to January 2021) and 2021 CEs (rescheduled to July 2021) to avoid postponing the certification testing. In the present study, we have reported the development, implementation, and outcomes of the first two VVCEs. METHODS: The VVCE was similar to the in-person format (three 30-minutes sessions, two examiners, four questions) but required a proctor and a host. In contrast to the general surgery VCEs, the VVCE also incorporated images. The candidates and examiners were instructed on the format, and technology checks were performed before the VVCE. The candidates were given the opportunity to invalidate their examination for technology-related reasons immediately after the examination. Postexamination surveys were administered to all the participants. RESULTS: The VVCEs were completed by 356 of 357 candidates (99.7%). The pass rates for the January 2021 and July 2021 examinations were 97.6% (first time, 99.4%; retake, 70%) and 94.7% (first time, 94.6%; retake, 100%), respectively. The pass rates were not significantly different from the 2019 in-person CE (χ2 = 2.30; P = .13; and χ2 = 0.01; P = .91, for the January 2021 and July 2021 examinations, respectively). None of the candidates had invalidated their examination. The candidates (162 of 356; 46%), examiners (64 of 118; 54%), proctors (25 of 27; 93%), and hosts (8 of 9; 89%) completing the survey were very satisfied with the examination (Likert score 4 or 5: candidates, 92.6%; noncandidates, 96.9%) and found the technology domains (Zoom, audio, video, viewing images) to be very good (Likert score 4 or 5), with candidate and other responder scores of 73% to 84% and >94%, respectively. Significantly more of the candidates had favored a future VVCE compared with the examiners (87% vs 32%; χ2 = 67.1; P < .001). The free text responses from all responders had commented favorably on the organization and implementation of the examination. However, some candidates had expressed concerns about image sizes, and some examiners had expressed concern about the time constraints for the question format. The candidates appreciated the convenience of an at-home examination, especially the avoidance of travel costs. CONCLUSIONS: The two Vascular Surgery Board VCEs were shown to be psychometrically sound and were overwhelmingly successful, demonstrating that image-based virtual examinations are feasible and could become the standard for the future.


Subject(s)
COVID-19 , Humans , COVID-19/epidemiology , Certification , Vascular Surgical Procedures , Surveys and Questionnaires
10.
J Vasc Surg ; 75(4): 1422-1430, 2022 04.
Article in English | MEDLINE | ID: mdl-34634416

ABSTRACT

OBJECTIVE: Surgeons report higher burnout and suicidal ideation (SI) rates than the general population. This study sought to identify the prevalence and gender-specific risk factors for burnout and SI among men and women vascular surgeons to guide future interventions. METHODS: In 2018, active Society for Vascular Surgery members were surveyed confidentially using the Maslach Burnout Index embedded in a questionnaire that captured demographic and practice-related characteristics. Results were stratified by gender. Univariate and multivariate logistic regression models were developed to identify predictors for the end points of burnout and SI. RESULTS: Overall survey response rate was 34.3% (N = 878) of practicing vascular surgeons. A higher percentage of women responded (19%) than compose membership in the Society for Vascular Surgery (13.7%). Women respondents were significantly younger, with fewer years in practice, and were less likely to be in private practice than the men who responded. Women were also less likely to be married/partnered, or to have children. The prevalence of burnout was similar for women and men (42.3% and 40.9%; P = nonsignificant); however, the prevalence of SI was significantly higher in women (12.9% vs 6.6%; P < .007). Whereas there was no difference in mean hours worked or call taken, women were more likely to have had a recent conflict between work and home responsibilities and to have resolved this conflict in favor of work. Although men and women had the same incidence of reported recent medical errors, women were less likely to self-report a recent malpractice suit or to think that a fair resolution was reached. There was no gender difference in reported work-related pain. Multivariable analysis revealed that not enough family time and work-related pain were predictors for burnout in both men and women. Additional factors were associated with burnout in men, such as malpractice and electronic medical record dissatisfaction. Multivariable analysis revealed that work-related pain was an independent predictor for SI for the entire cohort. CONCLUSIONS: The prevalence of burnout among vascular surgeons is high. Women vascular surgeons have double the rates of SI compared with male vascular surgeons. Taken together, this study demonstrated that many of the same factors are associated with burnout in women and men, which include not enough family time, conflict between work and personal life, and work-related pain. Additional factors in men included conflict between work and family, work-related pain, and electronic medical record dissatisfaction.


Subject(s)
Burnout, Professional , Surgeons , Burnout, Professional/diagnosis , Burnout, Professional/epidemiology , Child , Female , Humans , Job Satisfaction , Male , Pain , Risk Factors , Surveys and Questionnaires , United States/epidemiology
11.
Ann Vasc Surg ; 81: 273-282, 2022 Apr.
Article in English | MEDLINE | ID: mdl-34775009

ABSTRACT

OBJECTIVE: Segmental Arterial Mediolysis (SAM) is a rare, poorly understood vasculopathy that involves vacuolization of the arterial wall, most commonly of the visceral arteries. There are no established therapeutic or monitoring guidelines for SAM, and intervention typically depends on patient presentation. The purpose of this study is to review the management and outcomes of patients with this rare vascular disease METHODS: Single center retrospective review of patients diagnosed with SAM between 2011 and 2019. Included were patients with radiological diagnosis of SAM. Demographic factors, past medical history, presenting symptoms, affected vessels, management, and lesion characteristics over time were collected. Demographic and periprocedural factors, and medical management strategies were compared for those who required operative intervention versus those managed non-operatively. RESULTS: Thirty patients were included, 21 (70%) were male, mean age was 53.5 years (range: 35.7-72.2). Twenty-seven patients were managed non-operatively, 3 patients required surgical intervention. Patients who underwent operative intervention were more likely to present with pain >30 days (P < 0.05), and hemorrhage (P < 0.01). Abdominal pain was the most common presenting symptom (n = 24, 80%). Arterial dissection was the most common radiological finding at time of presentation (n = 20, 67%). The celiac artery and its branches were most often involved (n=22, 73%) followed by the superior mesenteric artery and its branches (n = 15, 50%). Non-operative management most often consisted of anti-hypertensive therapy (n = 13, 43%), antiplatelet agents (n = 17, 57%%), and lipid-lowering agents (n = 13, 43%), with 7 patients receiving all three. Six patients demonstrated confirmed resolution of lesions during surveillance imaging, with average time to resolution of 325.5 days. CONCLUSIONS: Patients who underwent intervention for SAM presented with either mesenteric ischemia or pseudoaneurysm rupture. In patients that present without those conditions, medical management consisting of anti-hypertensives, antiplatelet agents, and lipid-lowering therapy was effective. Non operative management resulted in symptom resolution in all patients and surveillance imaging showed resolution of radiographic abnormalities in 6 patients out of 27 at less than one year.


Subject(s)
Aortic Dissection , Mesenteric Ischemia , Adult , Aged , Aortic Dissection/diagnostic imaging , Aortic Dissection/therapy , Celiac Artery/diagnostic imaging , Celiac Artery/surgery , Female , Humans , Male , Mesenteric Artery, Superior/surgery , Middle Aged , Treatment Outcome
13.
J Vasc Surg Cases Innov Tech ; 7(4): 794-797, 2021 Dec.
Article in English | MEDLINE | ID: mdl-34877440

ABSTRACT

The superficial femoral artery is a common location for endovascular treatment of occlusive arterial disease. Stent extrusion is an uncommon complication of stent placement. In the present case report, we sought to raise awareness of this rare complication and have described the management of a single unique case. Although rare, the complication of stent extrusion should be considered in patients with abnormal symptoms after endovascular treatment of superficial femoral artery disease.

14.
Surg Clin North Am ; 101(6): 1097-1110, 2021 Dec.
Article in English | MEDLINE | ID: mdl-34774271

ABSTRACT

There have been significant advances in vascular surgery in recent years. These advances include procedural techniques, choice of procedure, and application of nonoperative management. Endovascular techniques have expanded greatly over the past decade. As a result, for many clinical scenarios there is more than 1 option for management, which has given rise to controversies in the choice of best management. This article reviews current controversies in the management of carotid artery disease, abdominal aortic aneurysms, acute deep venous thrombosis, and inferior vena cava filter placement.


Subject(s)
Aortic Aneurysm , Carotid Artery Diseases , Vena Cava Filters , Venous Thrombosis , Acute Disease , Anticoagulants/therapeutic use , Aortic Aneurysm/diagnosis , Aortic Aneurysm/surgery , Blood Vessel Prosthesis Implantation , Carotid Artery Diseases/diagnosis , Carotid Artery Diseases/surgery , Endovascular Procedures , Humans , Thrombolytic Therapy , Vascular Surgical Procedures , Venous Thrombosis/diagnosis , Venous Thrombosis/drug therapy , Venous Thrombosis/therapy
15.
J Vasc Surg Cases Innov Tech ; 7(3): 429-432, 2021 Sep.
Article in English | MEDLINE | ID: mdl-34278077

ABSTRACT

Aortic thrombus with multilevel acute ischemia is rare. We report the use of vacuum-assisted thrombectomy of an aortic mural thrombus with superior mesenteric artery involvement causing bilateral lower extremity ischemia and acute mesenteric ischemia, in conjunction with embolectomy and fasciotomy. We describe the novel use of the AngioVac device (AngioDynamics, Latham, NY) for reperfusion in the systemic arterial circulation. This case report demonstrates a feasible and less invasive alternative to the management of aortic thrombi with acute ischemia in patients unfit for open aortic thrombectomy of the visceral segment aorta.

16.
Int J Aging Hum Dev ; 93(1): 543-561, 2021 07.
Article in English | MEDLINE | ID: mdl-32354222

ABSTRACT

Self-perceptions of aging (SPA) refer to attitudes about one's aging process and are linked to physical health and longevity. How SPA correlates with cognitive function in older adulthood is less well known. 136 older adults were administered a multifaceted SPA measure, The Brief Ageing Perceptions Questionnaire (B-APQ), in addition to a demographic form and a comprehensive neuropsychological battery. Positive and negative subscales of the B-APQ were correlated with aspects of cognitive function. Regression analyses revealed that only the positive B-APQ subscales predicted mental status (ß = .19, p < .05), short-delay memory (ß = .16, p < .05), processing speed (ß = -.21, p < .05), and two measures of executive function (ß = -.21, p < .01; ß = .18, p < .05). This is the first study to demonstrate that positive dimensions of SPA relate to cognitive function in older adulthood.


Subject(s)
Aging/psychology , Cognition , Optimism/psychology , Self Concept , Aged , Cognitive Aging/psychology , Executive Function , Female , Humans , Male , Mental Recall , Neuropsychological Tests , Surveys and Questionnaires
17.
J Vasc Surg ; 73(2): 359-371.e3, 2021 02.
Article in English | MEDLINE | ID: mdl-32585182

ABSTRACT

Vascular surgeons provide an important service to the health care system. They are capable of treating a wide range of disease processes that affect both the venous and arterial systems. Their presence broadens the complexity and diversity of services that a health care system can offer both in the outpatient setting and in the inpatient setting. Because of their ability to control hemorrhage, they are critical to a safe operating room environment. The vascular surgery service line has a positive impact on hospital margin through both the direct vascular profit and loss and the indirect result of assisting other surgical and medical services in providing care. The financial benefits of a vascular service line will hold true for a wide range of alternative payment models, such as bundled payments or capitation. To fully leverage a modern vascular surgeon's skill set, significant investment is required from the health care system that is, however, associated with substantial return on the investment.


Subject(s)
Delivery of Health Care, Integrated , Physician's Role , Practice Patterns, Physicians' , Surgeons , Vascular Surgical Procedures , Cost-Benefit Analysis , Delivery of Health Care, Integrated/economics , Health Care Costs , Humans , Job Description , Patient Care Team , Personnel Selection , Practice Patterns, Physicians'/economics , Specialization , Surgeons/economics , Vascular Surgical Procedures/economics , Workload
18.
Am J Infect Control ; 48(2): 143-146, 2020 02.
Article in English | MEDLINE | ID: mdl-31606257

ABSTRACT

BACKGROUND: Cross-contamination from inanimate surfaces can play a significant role in intensive care unit (ICU)-acquired colonization and infection. This study assessed an innovative isopropyl alcohol/organofunctional silane solution (IOS) to reduce microbial contamination on inert surfaces in a medical ICU. METHODS: Baseline adenosine triphosphate bioluminescence testing (ABT)-measurements (N = 200) were obtained on designated inert ICU surfaces followed by IOS treatment. At 1 and 6 weeks, selective surfaces were randomized to either IOS-treated or nontreated controls for comparison using ABT (N = 400) and RODAC colony counts (N = 400). An ABT value of ≤45 relative light units (RLU) was designated as "clean," whereas >45 was assessed as "dirty." RESULTS: Mean RLU baseline values ranged from 870.3 (computer keyboard) to 201.6 (bed table), and 97.5% of surfaces were assessed as "dirty." At 6 weeks, the mean RLU of surfaces treated with IOS ranged from 31.7 (physician workstation) to 51.5 (telephone handpiece), whereas values on comparative control surfaces were 717.3 and 643.7, respectively (P < .001). Some 95.5% of RODAC cultures from IOS-treated sites at 6 weeks were negative, whereas 90.5% of nontreated sites were culture-positive, yielding multiple isolates including multidrug-resistant gram-positive and gram-negative bacteria. CONCLUSIONS: IOS-treated surfaces recorded significantly lower RLU and RODAC colony counts compared with controls (P < .001). A single application of IOS resulted in a persistent antimicrobial activity on inert ICU surfaces over the 6-week study interval.


Subject(s)
Adenosine Triphosphate/metabolism , Disinfectants/pharmacology , Disinfection/methods , Fomites/microbiology , Intensive Care Units , Luminescent Measurements/methods , Cross Infection/prevention & control , Humans , Infection Control/methods
19.
J Vasc Surg ; 70(6): 2014-2020, 2019 12.
Article in English | MEDLINE | ID: mdl-31147127

ABSTRACT

BACKGROUND: Surgical training is constantly adapting to better prepare trainees for an evolving landscape of surgical practice. Training in vascular surgery additionally underwent a paradigm shift with the introduction of the integrated training pathway now more than a decade ago. With this study, we sought to characterize the needs and goals of our current vascular surgery trainee population. METHODS: The Association of Program Directors in Vascular Surgery Issues Committee compiled a survey to assess demographics, current needs, and goals of trainees and to evaluate trainee distress using a validated seven-item Physician Well-Being Index. The survey was distributed electronically to all current vascular surgery trainees and recent graduates in the academic years 2016-2017 and 2017-2018, and responses were recorded anonymously. RESULTS: During the 2 years of the survey, the response rate was 30% (n = 367/1196). The respondents were 55% (n = 202) integrated vascular residents and 45% (n = 165) vascular surgery fellows. In each year of the survey, 60% (n = 102/170) and 58% (n = 86/148) of trainees expressed a desire to pursue academics in their careers, whereas 37% (n = 63/174) and 35% (n = 53/152) indicated their program had structured academic development time (2016-2017 and 2017-2018, respectively). Fifty-five percent (n = 96/174) and 52% (n = 79/152) stated that the overall impact of collaborative learners was positive. More than 60% of respondents in both years of the survey indicated experiencing one or more symptoms of distress on a weekly basis. The frequency of distress was associated with older age and with the presence of an advanced degree in both years of the survey. Sex, level of training, presence of collaborative learners, and having protected research time were not associated with frequency of distress in either year of the survey. CONCLUSIONS: These results highlight an opportunity for programs to further evaluate the needs of their trainees for academic development during vascular surgery training to better accommodate trainees' career goals. Further investigation to identify modifiable risk factors for distress among vascular surgery trainees is warranted.


Subject(s)
Attitude of Health Personnel , Education, Medical, Graduate , Vascular Surgical Procedures/education , Adult , Career Choice , Curriculum , Female , Humans , Male , Surveys and Questionnaires , United States
20.
J Vasc Surg ; 70(5): 1603-1611, 2019 11.
Article in English | MEDLINE | ID: mdl-31147138

ABSTRACT

BACKGROUND: Endovascular aneurysm repair (EVAR) is the preferred method for addressing abdominal aortic aneurysms (AAAs), with proven reduction in perioperative morbidity and mortality. There are, however limited data examining the readmissions after EVAR that are associated with increased patient morbidity and cost. As EVAR use continues its dominance in the management of AAAs, it becomes imperative to identify and mitigate risk factors associated with unplanned hospital readmissions. METHODS: The Nationwide Readmissions Database (NRD) was queried for all 30-day readmissions after an index EVAR procedure from 2012 to 2014. Preoperative patient demographics, hospital characteristics, readmission diagnosis, and costs were compared between those who were and were not readmitted within 30 days of the index operation. Multivariable logistic regression was used to identify potential risk factors associated with unplanned readmissions within 30 days. RESULTS: We identified 120,646 patients who underwent an EVAR from 2012 to 2014 in the United States. The overall unplanned readmission rate during this period was 11.6% (n = 14,073) within 30 days of the index EVAR procedure. The readmission rate was the highest in 2012, with a rate of 12.3% (P = .02). Multivariate regression analysis showed that EVAR readmissions were significantly higher in patients who were of younger age (18 to 49 years) compared with other age groups (odds ratio [OR], 1.9-2.17; P < .001), female sex (OR, 1.367; P < .001), had Medicare (OR, 1.39) or Medicaid (OR, 1.25) insurance, or a combination of these. Underlying patient comorbidities significantly associated with readmissions included congestive heart failure (OR, 2.4), peripheral vascular disease (OR, 1.1), chronic pulmonary disease (OR, 1.2), cancer with no metastasis (OR, 1.5), metastatic cancer (OR, 2.2), renal failure (OR, 1.8), and diabetes (OR, 1.5). CONCLUSIONS: The trend in 30-day readmission rates after EVAR has decreased slightly since 2012, but overall rates are at 11.6%, which is not insubstantial. Patient factors strongly associated with hospital readmission were younger age and patient comorbidities, including congestive heart failure, concurrent cancer diagnosis, renal failure, and diabetes.


Subject(s)
Aortic Aneurysm, Abdominal/surgery , Blood Vessel Prosthesis Implantation/adverse effects , Endovascular Procedures/adverse effects , Patient Readmission/statistics & numerical data , Adolescent , Adult , Age Factors , Aged , Aged, 80 and over , Aortic Aneurysm, Abdominal/epidemiology , Blood Vessel Prosthesis Implantation/methods , Comorbidity , Databases, Factual/statistics & numerical data , Diabetes Mellitus/epidemiology , Endovascular Procedures/methods , Female , Heart Failure/epidemiology , Humans , Male , Middle Aged , Neoplasms/epidemiology , Renal Insufficiency/epidemiology , Risk Factors , Sex Factors , Time Factors , Treatment Outcome , United States , Young Adult
SELECTION OF CITATIONS
SEARCH DETAIL
...