Marcelo Fernando Matielo

ORCID: 0000-0003-4174-0315
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About
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Research Areas
  • Peripheral Artery Disease Management
  • Vascular Procedures and Complications
  • Venous Thromboembolism Diagnosis and Management
  • Aortic aneurysm repair treatments
  • Diagnosis and Treatment of Venous Diseases
  • Cerebrovascular and Carotid Artery Diseases
  • Diabetic Foot Ulcer Assessment and Management
  • Cardiac, Anesthesia and Surgical Outcomes
  • Central Venous Catheters and Hemodialysis
  • Acute Ischemic Stroke Management
  • Cardiovascular Health and Disease Prevention
  • Atrial Fibrillation Management and Outcomes
  • Streptococcal Infections and Treatments
  • Vascular anomalies and interventions
  • Aortic Disease and Treatment Approaches
  • Inflammatory Biomarkers in Disease Prognosis
  • Reconstructive Surgery and Microvascular Techniques
  • Muscle and Compartmental Disorders
  • Heparin-Induced Thrombocytopenia and Thrombosis
  • Pressure Ulcer Prevention and Management
  • Peripheral Nerve Disorders
  • Bone and Joint Diseases
  • Blood properties and coagulation
  • Intramuscular injections and effects
  • Wound Healing and Treatments

Hospital do Servidor Público Estadual
2011-2024

Universidade de São Paulo
2008-2023

Universidade Brasil
2023

Tehran University of Medical Sciences
2023

Hospital do Servidor Público Municipal
2010-2023

Hospital São Paulo
2010-2022

Beneficência Portuguesa de São Paulo
2022

A total of 85 consecutive patients had their wound area measured. The procedure was executed in two parts. first to take photographs the using a smartphone and measure imitoMeasure application (imito; imito AG, Zurich, Switzerland) by raters. second same 10-megapixel digital camera posterior measurement ImageJ software (National Institutes Health, Bethesda, Md) one operator. mean wounds 12.20 ± 10.45 cm2 for 12.67 10.86 measurement. interclass correlation coefficient (ICC) between 0.978...

10.1016/j.jvscit.2021.02.008 article EN cc-by Journal of Vascular Surgery Cases and Innovative Techniques 2021-02-26

Objective: To compare the results of percutaneous transluminal angioplasty (PTA) and bypass graft surgery (BGS) for treatment infrapopliteal lesions in individuals presenting with critical limb ischemia (CLI). Method: A total 48 PTAs 50 BGS were compared retrospectively. All grafts used nonreversed saphenous vein a single length as substitute. Results: Secondary patency salvage rates 24 months surgical group 64.7% 73.2%, respectively. For PTA group, these values 63.7% 68.2%, without...

10.1177/1538574410373663 article EN Vascular and Endovascular Surgery 2010-08-18

Objectives In this paper, we report the long-term outcomes of endovascular treatment femoropopliteal occlusive disease, focusing on importance calcification and runoff outflow limb salvage patency, factors associated with these at a single center. Methods This retrospective cohort study included consecutive patients who underwent angioplasty Division Vascular Endovascular Surgery, Hospital do Servidor Público Estadual, São Paulo, Brazil, between January 2015 July 2017. Results total, 86...

10.1177/2048004019828941 article EN cc-by-nc JRSM Cardiovascular Disease 2019-01-01

Intra-arterial digital subtraction angiography (DSA) is commonly used for the diagnosis and treatment of patients with critical limb ischemia (CLI). The aim this study was to analyze incidence contrast-induced nephropathy (CIN) in CLI assess their outcomes. Between May 2013 2014, a prospective observational conducted 107 admitted exclusively treatment. main outcomes included hemodialysis independence (HI) overall survival (OS), as assessed by Kaplan-Meier curves. Overall, there predominance...

10.1177/0003319718754984 article EN Angiology 2018-02-01

Diabetic foot infections (DFIs) are one of the causes hospitalization in diabetic patients and, when this occurs, empirical antibiotic therapy is necessary. We have conducted a retrospective study with DFI that required to evaluate microbiologic profile and susceptibility pattern these infections. evaluated 320 patients, which 223 (69.7%) were male media age 71 years 276 isolates. Gram-positive bacteria responsible for 188 (68.1%) isolates, while Gram-negative bacilli 88 (31.9%). E. faecalis...

10.3390/antibiotics11081125 article EN cc-by Antibiotics 2022-08-19

Abstract. Background: The aim of this study was to determine the outcomes primary bypass graft surgery (BGS) compared BGS after failed angioplasty (PTA). Patients and methods: Between January 2007 2014, we performed 136 BGSs exclusively for treatment critical limb ischaemia. Two cohorts were identified: 1) (n = 102; group I), 2) prior PTA 34; II). Data analysed retrospectively endpoints rates secondary patency, amputation-free survival, freedom from major adverse (graft occlusion,...

10.1024/0301-1526/a000542 article EN VASA 2016-07-01

Most iliac artery aneurysms occur in association with aortic aneurysms. Isolated of the arteries are uncommon, and those external even more rare. In present report, we have presented case a bilateral aneurysm young man.

10.1016/j.jvscit.2021.12.006 article EN cc-by-nc-nd Journal of Vascular Surgery Cases and Innovative Techniques 2022-01-04

Endovascular treatment (ET) of iliac occlusive disease (IOD) is well established in literature. Use stents IOD has achieved long-term limb salvage and patency rates similar to those open surgery, with lower morbidity mortality rates.To report the outcomes, particularly rates, ET for factors associated these outcomes.This retrospective cohort study included patients who underwent angioplasty (IA), between January 2009 2015. Patients critical ischemia or incapacitating claudication were...

10.1590/1677-5449.003817 article EN cc-by Jornal Vascular Brasileiro 2018-04-04

ABSTRACT The aim of this case report is to describe the use contrast‐enhanced ultrasonography in detection a type II endoleak after prior embolization with Onyx. A 74‐year‐old male patient hypertension previously underwent endovascular repair 7.1‐cm infrarenal aortic aneurysm. CT angiography surveillance revealed associated aneurysm sac expansion. Selective transarterial was performed, but it not possible detect persistent using because image artifacts caused by Contrast‐enhanced enabled us...

10.1002/jcu.22356 article EN Journal of Clinical Ultrasound 2016-03-31
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