Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 41
Filtrar
Más filtros

Tipo del documento
Intervalo de año de publicación
3.
J Wound Care ; 31(LatAm sup 6a): 27-32, 2022 Jul 01.
Artículo en Español | MEDLINE | ID: mdl-36787944

RESUMEN

OBJETIVO: Evaluar la eficacia de un hidrogel compuesto con aloe vera, sorbitol, alantoína y glicerol, y estudiar clínicamente los niveles de interleucina 6 (IL-6) para el tratamiento de úlceras venosas (UV). MÉTODO: Se realizó un ensayo clínico no aleatorizado de un solo brazo en 10 sujetos. Cada sujeto fue tratado con el hidrogel durante ocho semanas. Tras completar el período de seguimiento, se realizó una evaluación final de las puntuaciones clínicas y moleculares de cada paciente, que se comparó con los datos iniciales. RESULTADOS: Los pacientes tratados con el hidrogel presentaron una reducción media del área de la UV de -1,12 cm5 (±2,53), reducción media del volumen de -1,47 cm6 (±3,43) y valor medio de IL-6 perilesional de -1,81 pg/mL (±8,07). También, se encontró una reducción media de la puntuación de la gravedad clínica venosa (VCSSr) de -9,3 (±2,62) y de la puntuación del dolor en la escala visual analógica (VAS) de -5,5 (±2,22). CONCLUSIÓN: La IL-6 es un indicador molecular útil para la vigilancia de la cicatrización de heridas. El tratamiento con un hidrogel a base de aloe vera, sorbitol y alantoína favorece la cicatrización de la herida, mejora la calidad de vida y reduce los niveles de dolor de la UV. CONFLICTO DE INTERÉS: El investigador principal, Dr Jorge Ulloa, declara recepción de recursos para investigación por parte de Humany Care. Este proyecto fue financiado por Humany Care.


Asunto(s)
Aloe , Úlcera Varicosa , Humanos , Alantoína , Glicerol , Hidrogeles , Sorbitol
4.
J Wound Care ; 31(LatAm sup 6): 27-32, 2022 Jul 01.
Artículo en Español | MEDLINE | ID: mdl-36789897

RESUMEN

OBJETIVO: Evaluar la eficacia de un hidrogel compuesto con aloe vera, sorbitol, alantoína y glicerol, y estudiar clínicamente los niveles de interleucina 6 (IL-6) para el tratamiento de úlceras venosas (UV). MÉTODO: Se realizó un ensayo clínico no aleatorizado de un solo brazo en 10 sujetos. Cada sujeto fue tratado con el hidrogel durante ocho semanas. Tras completar el período de seguimiento, se realizó una evaluación final de las puntuaciones clínicas y moleculares de cada paciente, que se comparó con los datos iniciales. RESULTADOS: Los pacientes tratados con el hidrogel presentaron una reducción media del área de la UV de -1,12 cm5 (±2,53), reducción media del volumen de -1,47 cm6 (±3,43) y valor medio de IL-6 perilesional de -1,81 pg/mL (±8,07). También, se encontró una reducción media de la puntuación de la gravedad clínica venosa (VCSSr) de -9,3 (±2,62) y de la puntuación del dolor en la escala visual analógica (VAS) de -5,5 (±2,22). CONCLUSIÓN: La IL-6 es un indicador molecular útil para la vigilancia de la cicatrización de heridas. El tratamiento con un hidrogel a base de aloe vera, sorbitol y alantoína favorece la cicatrización de la herida, mejora la calidad de vida y reduce los niveles de dolor de la UV. CONFLICTO DE INTERÉS: El investigador principal, Dr Jorge Ulloa, declara recepción de recursos para investigación por parte de Humany Care. Este proyecto fue financiado por Humany Care.


Asunto(s)
Aloe , Úlcera Varicosa , Humanos , Alantoína , Glicerol , Hidrogeles , Sorbitol
5.
Clin Drug Investig ; 43(Suppl 1): 15-19, 2023 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-37081278

RESUMEN

Evidence-based medicine favours randomised controlled trials to limit bias and establish the effects of a treatment with statistical rigour. However, the controlled conditions and careful patient selection of randomised trials may produce results that cannot be generalised to a more diverse patient population in clinical practice. Therefore, there is growing recognition of the importance of supplementing randomised trial data with real-world evidence. Micronised purified flavonoid fraction has been investigated in several large-scale real-world studies, including the RELIEF and DECIDE studies, each of which included more than 1000 patients with chronic venous disease. These studies demonstrated a significant reduction in the prevalence and severity of chronic venous disease symptoms, and an improvement in quality of life. The chronic VEnous dIsorders maNagement and treatment effectivenesS evaluaTion in chronic vEnous disease, an international Program (VEINSTEP) study (NCT04574375), is currently underway in more than 6000 patients with chronic venous disease in nine countries. Preliminary data from one country (Morocco) indicate that chronic venous disease drug treatment, which was micronised purified flavonoid fraction in 75.7% of patients, was associated with a statistically significantly reduction in symptoms and improved quality of life. The overall results are awaited with interest. International chronic venous disease guidelines grade the evidence for micronised purified flavonoid fraction highly, as the benefits of micronised purified flavonoid fraction have been proven in randomised clinical trials and meta-analyses. Real-world studies demonstrate that the randomised evidence for micronised purified flavonoid fraction is generalisable to a clinical practice setting. Treatment decisions in chronic venous disease should consider evidence-based recommendations, including real-world data, as well as patient goals of symptom relief, functional improvement and/or better quality of life.


Asunto(s)
Insuficiencia Venosa , Humanos , Insuficiencia Venosa/tratamiento farmacológico , Insuficiencia Venosa/diagnóstico , Flavonoides/uso terapéutico , Calidad de Vida , Enfermedad Crónica , Manejo de la Enfermedad , Toma de Decisiones
6.
Vasc Endovascular Surg ; 57(6): 547-554, 2023 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-36745015

RESUMEN

OBJECTIVE: Two-year follow-up results from a first-in-human study of patients implanted with the VenoValve are evaluated for supporting the long-term clinical safety and performance of the device. BACKGROUND: Chronic Venous Insufficiency (CVI) involves improper functioning of lower limb vein valves and inability of these valves to move blood back towards the heart. CVI symptoms include swelling, varicose veins, pain, and leg ulcers. Currently, there is no cure for this condition and treatment options are limited. This study provides 2-year outcomes for 8 patients who were implanted with the bioprosthetic VenoValve for treating severe CVI with deep venous reflux measured at the mid-popliteal vein. The 6-month and 1-year results were previously published. METHODS: Eleven patients with C5 & C6 CVI were implanted with VenoValve into the midthigh femoral vein and followed for 2 years. Assessed clinical outcomes include device-related adverse events, reflux time, disease severity, and pain scores. RESULTS: All 11 implant procedures were successful. Two-year follow-up data was obtained for 8 subjects: 1 patient died of non-device related causes, 1 was lost to follow-up, and 1 refused to follow-up due to the COVID-19 pandemic. No device-related adverse events occurred between the first and second years of follow-up. Reported 2-year clinical performance outcomes included significant decreases in mean reflux times of the mid-popliteal vein (61%), and significant improvements in mean scores for disease severity rVCSS (56%) and VAS pain (87%). CONCLUSIONS: Results from this study support long-term safety and effectiveness of the VenoValve for improving CVI severity by reducing reflux and thereby venous pressures in the lower extremities. With limited treatments for valvular incompetence involved in severe, deep venous CVI, the device may be considered as a novel therapy. A pivotal trial in the United States is currently being conducted to assess the device in a larger number of patients.


Asunto(s)
COVID-19 , Insuficiencia Venosa , Válvulas Venosas , Humanos , Válvulas Venosas/diagnóstico por imagen , Válvulas Venosas/cirugía , Pandemias , Resultado del Tratamiento , Insuficiencia Venosa/diagnóstico por imagen , Insuficiencia Venosa/etiología , Insuficiencia Venosa/cirugía , Vena Femoral/diagnóstico por imagen , Vena Femoral/cirugía , Dolor , Enfermedad Crónica
7.
Int Angiol ; 42(1): 33-36, 2023 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-36633544

RESUMEN

A properly performed pulse examination can provide an accurate assessment of the arterial circulation to the lower extremity. However, increasing availability of non-invasive vascular laboratory testing, CT-angiography, magnetic resonance angiography, and catheter-based arteriography has deemphasized the use and teaching to student and resident physicians of classic techniques to examine lower extremity pulses. Clinical evaluation and accurate pulse examination may eliminate the need for these often unnecessary and expensive tests to evaluate arterial insufficiency. In this report, we describe our technique for precise lower extremity pulse examination to teach younger physicians and remind more experienced ones of the value and necessity of this critical aspect of a physical examination.


Asunto(s)
Arteriopatías Oclusivas , Extremidad Inferior , Humanos , Extremidad Inferior/irrigación sanguínea , Angiografía por Resonancia Magnética/métodos , Arterias/patología , Angiografía por Tomografía Computarizada
8.
Int Angiol ; 42(6): 465-476, 2023 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-38015554

RESUMEN

INTRODUCTION: Chronic venous disease (CVD) can lead to considerable morbidity and impact health-related quality of life (HRQoL). The aim of this review was twofold: (i) to provide a deeper understanding of how CVD affects HRQoL (physical, psychological and social functioning), and (ii) to review the impact of evidence-based veno-active drugs (VADs) on HRQoL. EVIDENCE ACQUISITION: For the effect of CVD on HRQoL, information was gathered during an Expert Consensus Meeting, during which data were presented from both the patient and physician perspective assessed with validated quality-of-life measures. For the impact of VADs on HRQoL, a systematic literature review was performed using Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Electronic databases were searched for real world evidence or randomized-controlled trials (RCT) vs. placebo, reporting data on the influence of VADs on HRQoL in patients with CVD. EVIDENCE SYNTHESIS: CVD can negatively affect daily life in a number of areas related to pain, physical function and social activities. The impact of CVD on HRQoL begins early in the disease and for patients the emotional burden of the disease is as high as the physical burden. In contrast, physicians tend to overestimate the physical impact. The database search yielded 184 unique records, of which 19 studies reporting on VADs and HRQoL in patients with CVD met the inclusion criteria (13 observational and 6 RCTs). Micronized purified flavonoid fraction (MPFF) was the most represented agent, associated with 12/19 studies (2 RCTs and 10 observational). Of the 6 RCTs, only MPFF, aminaphthone and low-dose diosmin provided statistically significant evidence for improvement on HRQoL compared with placebo; for the other VADs improvements in HRQoL were not statistically different from placebo. MPFF was also associated with improvements in HRQoL in the observational studies, across all CEAP clinical classes, as monotherapy or in combination with other conservative therapy, and for all aspects of HRQoL: physical, psychological, and social. Real-world data for the other VADs were scarce. Ruscus extract, sulodexide and a semi-synthetic diosmin were each represented by a single observational study and these limited data were associated with statistically significant improvements compared with baseline in overall and subdomain scores across the range of CEAP clinical classes. CONCLUSIONS: CVD can impair patients' HRQoL significantly at all stages of the disease. MPFF has the greatest evidence base of clinical use in both RCT and real-world observational studies for effectiveness on HRQoL and is recognized by international guidelines. The complete video presentation of the work is available online at www.minervamedica.it (Supplementary Digital Material 1: Supplementary Video 1, 5 min, 194 MB).


Asunto(s)
Diosmina , Enfermedades Vasculares , Humanos , Diosmina/uso terapéutico , Enfermedades Vasculares/tratamiento farmacológico , Venas , Dolor/tratamiento farmacológico , Flavonoides , Calidad de Vida , Enfermedad Crónica , Estudios Observacionales como Asunto
9.
Phlebology ; 38(4): 281-286, 2023 May.
Artículo en Inglés | MEDLINE | ID: mdl-36880840

RESUMEN

INTRODUCTION: Venous leg ulcers (VLUs) are the final stage of chronic venous insufficiency. This study aims to characterize the association between cardiovascular diseases and VLU. METHODS: A multicentric case-control study analyzed 17,788 patients between 2015 and 2020. Cases were matched (1:2) by age and sex, and odds ratios (OR) were analyzed with conditional logistic regressions adjusted by risk factors. RESULTS: The prevalence of VLU was 15.2%. 2390 cases were analyzed. Diseases found to be associated with VLU were atrial fibrillation (OR, 1.21; 95% CI: 1.03-1.42), pulmonary hypertension (OR, 1.45; 95% CI: 1.06-2.00), right heart failure (OR, 1.27; 95% CI: 1.13-1.43), peripheral artery disease (OR, 2.21; 95% CI: 1.90-2.56), and history of pulmonary embolism (OR, 1.45; 95% CI: 1.06-2.00). CONCLUSIONS: Certain cardiovascular conditions showed an association with VLU. Further studies are warranted to evaluate the effect that treating concomitant cardiovascular diseases might exert on the natural history of venous leg ulcers.


Asunto(s)
Enfermedades Cardiovasculares , Úlcera de la Pierna , Úlcera Varicosa , Insuficiencia Venosa , Humanos , Estudios de Casos y Controles , Úlcera Varicosa/terapia , Insuficiencia Venosa/epidemiología , Factores de Riesgo , Úlcera de la Pierna/epidemiología
10.
Phlebology ; 38(4): 205-258, 2023 May.
Artículo en Inglés | MEDLINE | ID: mdl-36916540

RESUMEN

BACKGROUND: Sclerotherapy is a non-invasive procedure commonly used to treat superficial venous disease, vascular malformations and other ectatic vascular lesions. While extremely rare, sclerotherapy may be complicated by serious adverse events. OBJECTIVES: To categorise contraindications to sclerotherapy based on the available scientific evidence. METHODS: An international, multi-disciplinary panel of phlebologists reviewed the available scientific evidence and developed consensus where evidence was lacking or limited. RESULTS: Absolute Contraindications to sclerotherapy where the risk of harm would outweigh any benefits include known hypersensitivity to sclerosing agents; acute venous thromboembolism (VTE); severe neurological or cardiac adverse events complicating a previous sclerotherapy treatment; severe acute systemic illness or infection; and critical limb ischaemia. Relative Contraindications to sclerotherapy where the potential benefits of the proposed treatment would outweigh the risk of harm or the risks may be mitigated by other measures include pregnancy, postpartum and breastfeeding; hypercoagulable states with risk of VTE; risk of neurological adverse events; risk of cardiac adverse events and poorly controlled chronic systemic illness. Conditions and circumstances where Warnings and Precautions should be considered before proceeding with sclerotherapy include risk of cutaneous necrosis or cosmetic complications such as pigmentation and telangiectatic matting; intake of medications such as the oral contraceptive and other exogenous oestrogens, disulfiram and minocycline; and psychosocial factors and psychiatric comorbidities that may increase the risk of adverse events or compromise optimal treatment outcomes. CONCLUSIONS: Sclerotherapy can achieve safe clinical outcomes provided that (1) patient-related risk factors and in particular all material risks are (1a) adequately identified and the risk benefit ratio is clearly and openly discussed with treatment candidates within a reasonable timeframe prior to the actual procedure; (1b) when an individual is not a suitable candidate for the proposed intervention, conservative treatment options including the option of 'no intervention as a treatment option' are discussed; (1c) complex cases are referred for treatment in controlled and standardised settings and by practitioners with more expertise in the field; (1d) only suitable individuals with no absolute contraindications or those with relative contraindications where the benefits outweigh the risks are offered intervention; (1e) if proceeding with intervention, appropriate prophylactic measures and other risk-mitigating strategies are adopted and appropriate follow-up is organised; and (2) procedure-related risk factors are minimised by ensuring the treating physicians (2a) have adequate training in general phlebology with additional training in duplex ultrasound, procedural phlebology and in particular sclerotherapy; (2b) maintain their knowledge and competency over time and (2c) review and optimise their treatment strategies and techniques on a regular basis to keep up with the ongoing progress in medical technology and contemporary scientific evidence.


Asunto(s)
Escleroterapia , Tromboembolia Venosa , Embarazo , Femenino , Humanos , Escleroterapia/efectos adversos , Consenso , Tromboembolia Venosa/etiología , Contraindicaciones , Extremidad Inferior
11.
Vasc Endovascular Surg ; 56(3): 277-283, 2022 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-35129407

RESUMEN

OBJECTIVE: The clinical outcomes of this first-in-human (FIH) study provide safety and performance results 1 year after implantation of the VenoValve. BACKGROUND: Chronic venous insufficiency (CVI) is most often caused by valve failure in the venous system, which circulates blood from the lower limbs back to the heart and lungs. Severe diseases significantly influence quality of life, and current treatment options are limited. This study provides 1-year patient outcomes from 11 patients implanted with the VenoValve for treatment of severe deep venous CVI in C5 and C6 patients. Earlier results from 6-month follow-ups were previously published. METHODS: This prospective FIH study assessed the safety and performance of the VenoValve surgically implanted in 11 patients with C5 and C6 disease. All patients were followed up for at least 1 year. Assessments for adverse events, reflux time, disease severity, pain scores, and quality of life were reported. RESULTS: Implantation of VenoValve into the deep femoral vein was successful in all patients. Adverse events included 1 hematoma, 3 superficial wound infections, and 1 bleeding complication due to over-anticoagulation. One VenoValve became occluded due to patient non-compliance with anticoagulation medication. One-year clinical outcomes included significant decreases in mean reflux times (54%), and significant improvements in mean disease severity revised venous clinical severity score (56%), mean visual analog scale pain scores (76%), and Venous Insufficiency Epidemiologic and Economic Study QOL/sym scores. CONCLUSIONS: The promising results from this FIH study demonstrate sustained safety and effectiveness of the VenoValve at 1 year post-implantation, and support further study for its use as a novel treatment for severe, deep venous CVI caused by valvular incompetence. A pivotal, prospective, non-blinded, single-arm, multi-center study in the United States with seventy-five (75) patients is in progress to assess the safety and effectiveness of VenoValve in these patients through 30 days and 6 months. The clinical trial is registered on ClinicalTrials.gov under identifier: NCT04943172 (https://clinicaltrials.gov/ct2/show/NCT04943172?term=hancock+jaffe&draw=2&rank=1).


Asunto(s)
Calidad de Vida , Insuficiencia Venosa , Enfermedad Crónica , Humanos , Estudios Prospectivos , Resultado del Tratamiento , Venas , Insuficiencia Venosa/diagnóstico por imagen , Insuficiencia Venosa/cirugía
12.
J Vasc Surg Cases Innov Tech ; 8(4): 602-605, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-36248386

RESUMEN

Pelvic venous insufficiency (PVI) is common in women but has been rarely diagnosed in men. The clinical manifestations include varicocele and pelvic disturbances; however, we were unable to find a previous description of painful ejaculation as a symptom of PVI. We present the case of a 36-year-old man with a 7-year history of severe sharp ejaculatory pain. PVI was suspected after previous treatment attempts. The diagnosis was confirmed by descending phlebography, and he underwent coil embolization of the pelvic vessels and phlebotonic therapy. At 6 months after treatment, he reported a 75% improvement in his condition. Therefore, painful ejaculation should be considered an uncommon manifestation of PVI.

13.
Int Angiol ; 41(3): 249-257, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-35373942

RESUMEN

INTRODUCTION: Chronic venous disease is a persistent venous drainage alteration caused by valvular incompetence and/or outflow obstruction. Disease management includes a variety of treatments, whose evidence and clinical performance in the mid-long term are variable. The objective of this umbrella review was to summarize efficacy data for pharmacological treatments including venoactive drugs from previously published reviews that included a meta-analytic component. EVIDENCE ACQUISITION: Systematic database searches were conducted via Ovid SP on 13 August 2019, covering MEDLINE, Embase, and the Cochrane Database of Systematic Reviews. Reviews that included a meta-analytic component of four or more clinical trials or observational studies reporting on the efficacy of systemic or topical pharmacological treatments for adults with chronic venous disease published since 2010 were eligible for inclusion. EVIDENCE SYNTHESIS: Eleven publications were included in this umbrella review. Change in ankle circumference was the most commonly reported outcome. Overall, several systemic treatments had significant effects compared with placebo on multiple efficacy outcomes, including measures of edema and pain. Out of them, Micronized Purified Flavonoid Fraction had the most comprehensive evidence of effectiveness on main symptoms and signs and on improving quality of life throughout chronic venous disease stages. CONCLUSIONS: Systemic pharmacotherapies represent a valuable therapeutic option in CVD management. As a result of this umbrella review, several gaps were identified with respect to research topics that warrant further investigation, particularly in the category of topical medications.


Asunto(s)
Calidad de Vida , Enfermedades Vasculares , Adulto , Enfermedad Crónica , Humanos , Revisiones Sistemáticas como Asunto , Enfermedades Vasculares/tratamiento farmacológico , Venas
14.
J Vasc Surg Venous Lymphat Disord ; 9(4): 938-944, 2021 07.
Artículo en Inglés | MEDLINE | ID: mdl-33221526

RESUMEN

BACKGROUND: Chronic venous insufficiency (CVI) is a disease characterized by failure of the venous valves that allow blood from the lower limbs to return to the heart. The more severe types of CVI (C4b-C6 disease) significantly influence patients' quality of life (QOL). The treatment options for CVI of the deep system are limited. The present study is the first-in-human study using a prosthetic venous valve, VenoValve, to initially evaluate patient outcomes. We evaluated the feasibility, initial safety, and performance outcomes of the VenoValve. METHODS: Ten patients with C5-C6 CVI of the deep venous system secondary to postthrombotic syndrome had had a VenoValve surgically implanted into the femoral vein in Bogota, Colombia, under approval of the local ethics committee and Colombian National Food and Drug Surveillance Institute, national health care regulatory body, or the Colombian National Food and Drug Surveillance Agency. Follow-up examinations were conducted postoperatively at 2 and 14 days and then every 30 days for 6 months. The results of the assessments for adverse events, reflux time, disease severity (venous clinical severity scores), pain scores (visual analog scale), and QOL (VEINES-QOL/Sym [venous insufficiency epidemiological and economic study-QOL/symptoms] questionnaire) were documented. RESULTS: Ten patients underwent successful implantation of the VenoValve into the femoral vein as outpatients (100% technical success rate). Of the 10 patients, 9 had undergone VenoValve placement under regional anesthesia and 1 under local anesthesia. Six patients had required bovine patch angioplasty of the vein. Four adverse events occurred, including one case of hematoma at the incision site that was aspirated, 2 cases of superficial wound infection in C6 patients treated with antibiotics, and 1 case of a bleeding complication due to warfarin anticoagulation. One patient's VenoValve had thrombosed at 5 months due to nontherapeutic anticoagulation. Improvements in all 5 patients who had reached the 6-month follow-up mark with the VenoValve were demonstrated during the study period by decreases in the venous clinical severity scores (61% decrease from baseline), visual analog scale for pain scores (57% decrease), and reflux time (40% decrease) and a statistically significant improvement in the VEINES-QOL/Sym questionnaire. The patient with the occluded VenoValve had experienced improvements in all areas except for the reflux time. The latter patient had shown improvement because her ulcer had nearly healed before the occurrence of the thrombosis. CONCLUSIONS: The early results of the first-in-human trial using the VenoValve appear promising, with improvements in clinical outcomes and QOL. The VenoValve is the first prosthetic valve that has shown success at 6 months of follow-up. These findings offer insight for creating better outcomes for these highly disabled patients.


Asunto(s)
Bioprótesis , Prótesis Vascular , Vena Femoral/cirugía , Insuficiencia Venosa/cirugía , Anciano , Anciano de 80 o más Años , Angioplastia , Animales , Bioprótesis/efectos adversos , Prótesis Vascular/efectos adversos , Bovinos , Enfermedad Crónica , Estudios de Factibilidad , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias , Calidad de Vida , Índice de Severidad de la Enfermedad , Resultado del Tratamiento
15.
J Vasc Surg Venous Lymphat Disord ; 9(6): 1437-1442, 2021 11.
Artículo en Inglés | MEDLINE | ID: mdl-34174499

RESUMEN

BACKGROUND: Endovenous laser ablation (EVLA) and foam sclerotherapy are effective and safe treatments for chronic venous disease with great saphenous vein (GSV) reflux. We report our experience combining both strategies as a merged approach to treat GSV incompetence to potentiate both methods' superiority and benefits. We aimed to determine the effectiveness of this treatment strategy. METHODS: A total of 246 limbs with GSV incompetence (C2-C6) treated with EVLA and foam sclerotherapy between January 2016 and December 2019 were retrospectively analyzed. Outcomes of interest were the International Union of Phlebology (IUP) type of anatomic closure (primary, primary assisted, secondary, and therapeutic failure), identified with ultrasound in the GSV after the procedure. Clinical and ultrasound follow-up was conducted at 2 weeks, 3, 6, and 12 months after intervention. We used the Fisher exact test to determine the significance of the association between the type of anatomic closure and the clinical stage according to the Clinical-Etiology-Anatomy-Pathophysiology classification. RESULTS: A total of 67% of the treated limbs were C2-C4 and 33% C5-C6. IUP primary closure was achieved in 229 limbs (93%), IUP primary assisted closure in 10 limbs (4%), IUP secondary closure in 1 limb (0.4%), and therapeutic failure in 6 limbs (2%). A total of 45 limbs (18%) required microthrombectomies of tributary veins due to local induration, 7 (2.8%) developed dyschromia, 4 (1.6%) had type 1 endovenous heat-induced thrombosis, and 1 limb (0.4%) developed deep vein thrombosis, which was successfully treated with anticoagulation. CONCLUSIONS: Our results demonstrate a high occlusion rate of incompetent GSVs with combined EVLA and foam sclerotherapy with infrequent nonserious complications and one case of subclinical isolated popliteal deep vein thrombosis. Combined therapy effectiveness and safety are comparable with other endovenous treatments for chronic venous disease with GSV reflux. The use of both thermal and chemical ablation combines the benefits of both techniques.


Asunto(s)
Terapia por Láser , Vena Safena , Escleroterapia , Insuficiencia Venosa/terapia , Terapia Combinada , Formas de Dosificación , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Escleroterapia/métodos , Resultado del Tratamiento
16.
Vasc Endovascular Surg ; 55(6): 601-611, 2021 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-33657926

RESUMEN

BACKGROUND: COVID-19 is characterized by a pulmonary interstitial compromise which can require intensive care unit (ICU) and mechanical ventilation. Covid patients develop a wide range of pathologies. This study aims to identify the impact of COVID-19 in diseases commonly treated by vascular surgeons. METHODS: Four conditions were selected: venous thromboembolism (VTE), pulmonary embolism (PE), peripheral arterial disease (PAD), and microangiopathy. A systematic review of the literature using PRISMA guidelines was. RESULTS: Out of 1195 papers reviewed for conditions in COVID-19 patients relevant to routine vascular surgery practice, 43 papers were included and analyzed. Venous thrombosis was found to be the most common COVID-19 associated pathology with a cumulative incidence of 25% at 7 days and 48% at 14 days. Additionally, D-dimer levels proved to be a good predictor, even in the early stages of the disease with a sensitivity of 85%, specificity of 88.5% and a negative predictive value of 94.7%. Patients in the ICU demonstrated a significantly higher risk of developing VTE, even when receiving pharmacologic thromboprophylaxis. Although evidence of arterial thrombosis was less common (1% to 16.3%), its consequences were typically more serious, including limb loss and death even in young individuals (OR = 25, 95% CI). Finally, microangiopathy has a wide spectrum of clinical presentations from retinal microangiopathy to other more severe manifestations such as myocardial injury, pulmonary compromise and potential multiple organ dysfunction syndrome. CONCLUSIONS: Although the pathophysiological pathway by which COVID-19 produces thrombosis is not completely clear, the incidence of both arterial and venous thrombosis is increased. D-dimer screening should be done in all COVID-19 patients, as a predictor of thrombotic complications.


Asunto(s)
COVID-19/complicaciones , Enfermedad Arterial Periférica/epidemiología , Embolia Pulmonar/epidemiología , Microangiopatías Trombóticas/epidemiología , Procedimientos Quirúrgicos Vasculares/estadística & datos numéricos , Tromboembolia Venosa/epidemiología , Humanos , Enfermedad Arterial Periférica/cirugía , Enfermedad Arterial Periférica/virología , Embolia Pulmonar/cirugía , Embolia Pulmonar/virología , Microangiopatías Trombóticas/cirugía , Microangiopatías Trombóticas/virología , Tromboembolia Venosa/cirugía , Tromboembolia Venosa/virología
17.
Int Angiol ; 40(1): 18-22, 2021 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-33185082

RESUMEN

BACKGROUND: Chronic venous disease (CVD) patients can present with a spectrum of clinical manifestations ranging from severe ulcerations, thrombosis, and varicose vein hemorrhage to milder ones such as telangiectasias. Some CVD patients have a minimal degree of telangiectasias that are almost invisible to the physician. In spite of successful treatment of these telangiectasias, there are patients that might insist on continuing treatment, focusing excessive attention on what they perceive to be persistent telangiectasias that, in their opinion, must be removed. In these cases, one might be facing a possible body dysmorphic disorder (BDD) diagnosis. METHODS: This is a multicentric study performed in 223 patients with telangiectasias (C1s) seeking treatment; the Body Dysmorphic Disorder Questionnaire (BDDQ) was answered in private by all the patients. Furthermore, each questionnaire was evaluated in accordance with the Diagnostic and Statistical Manual of Mental Disorders (DSM-V) criteria for BDD. RESULTS: From a consecutive sample of 223 patients, 38 patients had criteria for BDD according to the DSM-V; indicating that the prevalence of BDD in patients with telangiectasias is 17%. CONCLUSIONS: Telangiectasias can be a stress trigger that changes the way patients perceive their own appearance. BDD patients tend to focus their attention excessively upon these types of veins and demand unnecessary treatment for minimal telangiectasias in order to diminish their discomfort with their physical appearance. Body dysmorphic disorder occurs in patients with limbs with C1s disease in considerable proportion and, upon evaluation, these patients should be referred to a psychiatrist. The initiation of any treatment for telangiectasias prior to the psychiatric assessment should be avoided.


Asunto(s)
Trastorno Dismórfico Corporal , Telangiectasia , Manual Diagnóstico y Estadístico de los Trastornos Mentales , Humanos , Prevalencia , Encuestas y Cuestionarios
18.
Adv Ther ; 36(Suppl 1): 20-25, 2019 03.
Artículo en Inglés | MEDLINE | ID: mdl-30758743

RESUMEN

Chronic venous disease (CVD) is both prevalent and unavoidable in many people as a result of persistent or unalterable risk factors, the most important of which are advanced age, excess body weight, and family history. Given this inevitability, medical treatment is required to alleviate symptoms and slow disease progression. Venoactive drug therapy is emerging as a valuable treatment option for many CVD patients and micronized purified flavonoid fraction (MPFF) is the most widely prescribed and well-studied venoactive drug available. Recent evidence from animal models of venous hypertension and from clinical trials, as well as from systematic reviews, shows that MPFF is effective at alleviating many of the most common symptoms of CVD including leg pain, leg heaviness, sensations of swelling, cramps, and functional discomfort. In addition, MPFF improves the clinical signs of redness, skin changes, and edema, and improves quality of life. Collectively, these findings support the strong recommendation for MPFF treatment found in the 2018 international guidelines for the management of CVD.Funding: Servier.


Asunto(s)
Fármacos Cardiovasculares/uso terapéutico , Diosmina/uso terapéutico , Várices/tratamiento farmacológico , Insuficiencia Venosa/diagnóstico , Insuficiencia Venosa/tratamiento farmacológico , Animales , Enfermedad Crónica , Humanos , Masculino , Dolor/tratamiento farmacológico , Factores de Riesgo , Várices/fisiopatología , Insuficiencia Venosa/fisiopatología
19.
Phlebology ; 34(4): 272-277, 2019 May.
Artículo en Inglés | MEDLINE | ID: mdl-30189813

RESUMEN

OBJECTIVES: To describe compliance rates of compression therapy in a cohort of patients with chronic venous disease and also to describe frequent causes of non-compliance. METHODS: A total of 889 patients with primary chronic venous disease were prescribed compression therapy after being evaluated by vascular surgeons. Subjects had a first visit during which time compression therapy was prescribed in addition to a follow-up visit. Strength of compression, type, prescription duration, and reasons of non-compliance were queried at follow-up. RESULTS: Only 31.8% of the patients reported wearing compression therapy as prescribed, 31.4% reported wearing compression most days, 28.3% reported wearing compression intermittently, and 8.5% of the patients reported not wearing compression at all. The main reasons of non-compliance were: uncomfortable (49.4%), too difficult to put on (34.5%), skin problems (itching) (21.5%), and unattractive (19.8%). CONCLUSIONS: Compliance with compression therapy in chronic venous disease is still a subject of concern as most patients are not using compression therapy as prescribed.


Asunto(s)
Cooperación del Paciente , Medias de Compresión , Insuficiencia Venosa/terapia , Adolescente , Adulto , Anciano , Enfermedad Crónica , Colombia , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos
20.
Phlebology ; 39(1): 66-68, 2024 02.
Artículo en Inglés | MEDLINE | ID: mdl-38166471
SELECCIÓN DE REFERENCIAS
DETALLE DE LA BÚSQUEDA