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1.
Ann Vasc Surg ; 103: 89-98, 2024 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-38395347

RESUMEN

BACKGROUND: To compare radiofrequency ablation (RFA) and cyanoacrylate closure (CAC) for large-diameter great saphenous vein (GSV) insufficiency between diameters of 12 and 16 mm. METHODS: This study is a single-center retrospective study. Subjects who underwent endovenous treatment with RFA (Group A) or CAC (Group B) for GSV insufficiency between June 2015 and June 2021 who were followed up for at least 2 years were included in the study. Subjects who had a 12-mm to 16-mm target vessel diameter and subjects with grade 3 and grade 4 reflux were included. Subjects' demographic data (age, sex), body mass indices, clinical, etiological, anatomic, pathophysiologic classification, GSV diameter, reflux grade, target vessel length, preoperative venous clinical severity score (VCSS), procedural time, postoperative first-day pain scores, postoperative 14th-day patient satisfaction scale, and postoperative complications were noted. In follow-up, subjects were evaluated with duplex ultrasonography and VCSS at 1, 6, 12, and 24 months. RESULTS: In total, 142 subjects were included (n = 71 for both groups). The mean GSV diameter was 13.21 ± 1.00 for Group A and 13.51 ± 0.97 for Group B. The groups did not differ in terms of age, sex, body mass index, clinical, etiological, anatomic, pathophysiologic classification, GSV diameter, reflux grade, target GSV length, preoperative VCSS, complications, postoperative 24-hr pain status or postoperative 14-day patient satisfaction scale (P > 0.05 for all comparisons). The procedure time was significantly shorter in Group B (34.68 ± 4.22 min for Group A vs. 22.59 ± 4.5 min for Group B, P = 0.001). In the 1-month and 6-month Duplex ultrasonography of the subjects, partial closure and patency rates in Group B were significantly higher than those in Group A (P = 0.003 and P = 0.025, respectively). At the 12-month and 24-month evaluation, closure rates did not show a statistically significant difference between the groups (P = 0.056 and P = 0.090, respectively). Preoperative and 1-month VCSS measurements did not show a statistically significant difference between groups (P > 0.05 for all comparisons). The 6-month, 12-month, and 24-month VCSS measurements of Group A were significantly higher than those in Group B. (P = 0.043, P = 0.009 and P = 0.002, respectively). CONCLUSIONS: Both RFA and CAC were found to be effective in the treatment of large-diameter GSV incompetency. The complication rates were similar between the 2 techniques. CAC had a shorter procedure time. Although the closure rates in the early postoperative period were better in the RFA group, long-term follow-up demonstrated similar patency rates. The functional results in the long-term follow-up were better in the RFA group.


Asunto(s)
Cianoacrilatos , Vena Safena , Insuficiencia Venosa , Humanos , Vena Safena/diagnóstico por imagen , Vena Safena/fisiopatología , Vena Safena/cirugía , Estudios Retrospectivos , Femenino , Masculino , Insuficiencia Venosa/diagnóstico por imagen , Insuficiencia Venosa/cirugía , Insuficiencia Venosa/fisiopatología , Insuficiencia Venosa/terapia , Persona de Mediana Edad , Resultado del Tratamiento , Cianoacrilatos/efectos adversos , Cianoacrilatos/administración & dosificación , Factores de Tiempo , Adulto , Anciano , Ablación por Radiofrecuencia/efectos adversos , Procedimientos Endovasculares/efectos adversos , Adhesivos Tisulares/uso terapéutico , Adhesivos Tisulares/efectos adversos
2.
Vascular ; : 17085381241275801, 2024 Aug 16.
Artículo en Inglés | MEDLINE | ID: mdl-39150295

RESUMEN

Objective: This study aims to elucidate the differences in vessel patency rates, procedural complications, and the need for repeat interventions between these two techniques, thereby providing insights into the optimal atherectomy strategy for managing peripheral arterial disease in the femoropopliteal segment. Material and Methods: This retrospective study investigated the long-term effectiveness of two atherectomy techniques, rotational atherectomy (RA) and directional atherectomy (DA), in treating lower extremity peripheral artery disease (LE-PAD) affecting the superficial femoral artery (SFA) and popliteal arteries. A total of 134 patients with symptomatic LE-PAD and significant stenosis (70%-99%) were included and divided into two groups based on the atherectomy method used. Both groups underwent similar pre- and post-atherectomy procedures, including drug-coated balloon angioplasty. The primary outcome measure was clinical success, defined as procedural success and an improvement in Rutherford classification at 1 year. Results: Baseline characteristics were similar between the two groups, with no significant differences in demographics or lesion characteristics, except for a higher proportion of right-sided lesions in the DA group. While both RA and DA effectively improved ankle-brachial index (ABI) and Rutherford classification at 12 months, RA demonstrated superior long-term benefits, with significantly higher ABI at 24 months and a greater proportion of asymptomatic patients. Although RA had a longer procedural duration and a higher incidence of dissection, it resulted in lower residual stenosis and fewer cases of treated segment thrombosis than DA. Both RA and DA are effective treatment options for femoropopliteal lesions, but RA may offer advantages in long-term symptom management and vessel patency. Conclusion: Both rotational and directional atherectomy effectively treat femoropopliteal lesions, with rotational atherectomy demonstrating superior long-term outcomes in terms of symptom management and vessel patency. Despite longer procedural times and a slightly higher risk of dissection, rotational atherectomy resulted in lower residual stenosis and fewer cases of treated segment thrombosis than directional atherectomy.

3.
Acta Chir Belg ; 124(2): 107-113, 2024 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-37232347

RESUMEN

BACKGROUND: Constrictive pericarditis (CP) is a pericardial disease characterized by the pericardium becoming calcified or fibrotic as a result of chronic inflammation, which impairs diastolic filling by compressing the cardiac chambers. Pericardiectomy is a promising surgical option for treating CP. In this study, we reviewed over 10 years of preoperative, perioperative, and short-term postoperative follow-ups of patients who underwent pericardiectomy for constrictive pericarditis at our clinic. METHODS: Between January 2012 and May 2022, 44 patients were diagnosed with constrictive pericarditis. Twenty-six patients underwent pericardiectomy for CP. Median sternotomy is the surgical approach of choice because it provides easy access for complete pericardiectomy. RESULTS: The patient median age was 56 (min: 32, max: 71), and 22 out of 26 patients (84.6%) were male. Twenty-one patients (80.8%) complained of dyspnea, which was the most common reason for admission. Twenty-four patients (92.3%) were scheduled for elective surgery. Cardiopulmonary bypass (CPB) was used during the procedure in six patients (23%). The duration of intensive care stay was two days (min: 1, max: 11), and the total hospitalization was six days (min: 4, max: 21). No in-hospital mortality was observed. CONCLUSION: The median sternotomy approach provides a critical advantage in terms of performing a complete pericardiectomy. Although CP is a chronic condition, early diagnosis and planning of pericardiectomy before irreversible deterioration of cardiac function leads to a notable reduction in mortality and morbidity.


Asunto(s)
Pericarditis Constrictiva , Humanos , Masculino , Persona de Mediana Edad , Femenino , Pericarditis Constrictiva/diagnóstico , Pericarditis Constrictiva/cirugía , Pericardiectomía/métodos , Enfermedad Crónica , Periodo Posoperatorio , Puente Cardiopulmonar , Estudios Retrospectivos
4.
Phlebology ; : 2683555241258308, 2024 Jun 18.
Artículo en Inglés | MEDLINE | ID: mdl-38887802

RESUMEN

BACGROUND: Impaired venous return is observed in healthcare professionals who spend long periods standing and sitting. This descriptive cross-sectional study was conducted to evaluate varicose vein-related risk factors, exercise health beliefs, and venous refill time in healthcare professionals working in operating rooms and outpatient clinics by photoplethysmography. METHOD: The study sample consisted of 100 healthcare professionals without a diagnosis of peripheral venous insufficiency. Data were collected using a descriptive characteristics form, the Health Belief Model Scale for Exercise, the Short-Form McGill Pain Questionnaire, and photoplethysmography. RESULT: This study found that OR nurses had shorter venous refill times and experienced more pain due to prolonged standing, despite their high health beliefs about exercise. CONCLUSION: Healthcare professionals working in operating rooms should be screened for venous insufficiency and trained regarding the practices to prevent venous insufficiency, such as lying down, elevating legs, and using elastic stockings.

5.
Ann Thorac Surg ; 111(1): e1-e3, 2021 01.
Artículo en Inglés | MEDLINE | ID: mdl-32562625

RESUMEN

Acute aortic dissection is one of the most common life-threatening diseases that affects the aortic vessel. We present a case of acute Stanford type A aortic dissection in a patient with coronavirus disease 2019 (COVID-19) under treatment with angiotensin-converting enzyme inhibitors. A 68-year-old woman complaining of acute chest pain and dyspnea was admitted to the emergency clinic of our hospital on May 6, 2020. She had history of diabetes and hypertension. This is one of the first acute aortic surgery cases among patients with COVID-19.


Asunto(s)
Aneurisma de la Aorta Torácica/cirugía , Aneurisma de la Aorta Torácica/virología , Disección Aórtica/cirugía , Disección Aórtica/virología , COVID-19/complicaciones , SARS-CoV-2 , Anciano , Disección Aórtica/diagnóstico , Aneurisma de la Aorta Torácica/diagnóstico , COVID-19/diagnóstico , COVID-19/terapia , Femenino , Humanos
6.
Biol Trace Elem Res ; 184(1): 114-118, 2018 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-28971372

RESUMEN

In the present study, the effects of chitosan on erythrocyte malondialdehyde (MDA) and glutathione (GSH) levels and glutathione peroxidase (GSH-Px), glutathione reductase (GR), and glucose-6-phosphate dehydrogenase (G6PDH) enzyme activities in lead toxicity-induced rats were investigated. Twenty-eight male Wistar albino rats were divided into four groups of control (C), lead group (Pb group), lead + chitosan group (Pb + CS group), and chitosan group (CS group). Lead groups were administered 50 mg/kg lead acetate intraperitoneally (ip) for 5 days and chitosan groups were administered 200 mg/kg chitosan for 28 days via gavage. At the end of the study, lead levels were measured in the blood; MDA and GSH levels and GPx, GR, and G6PDH activities were measured in the erythrocyte. It was determined that, in parallel with the increase of full blood lead levels in the Pb group, erythrocyte MDA levels increased significantly, while GSH levels and GSH-Px, GR, and G6PDH activities decreased when compared to those in the C and CS groups (p Ë‚ 0.05). There was a statistically significant decrease in lead and MDA levels and GSH level and GSH-Px activity increased (p Ë‚ 0.05) in the Pb + CS group, where chitosan was administered as a protective agent in addition to lead, when compared to the Pb group. There were no differences between the Pb + CS group and the other three groups based on GR and G6PDH activities (p Ëƒ 0.05). No statistically significant difference was found between the C and CS groups based on the parameters of analysis (p Ëƒ 0.05). The findings of the present study demonstrated that lead increased oxidative stress by increasing free radical production in erythrocytes, and chitosan was effective in removing the lead from the circulation and enforced the antioxidant defense system.


Asunto(s)
Antioxidantes/metabolismo , Quitosano/farmacología , Eritrocitos/efectos de los fármacos , Eritrocitos/metabolismo , Plomo/toxicidad , Animales , Catalasa/metabolismo , Glutatión/metabolismo , Glutatión Peroxidasa/metabolismo , Glutatión Reductasa/metabolismo , Peroxidación de Lípido/efectos de los fármacos , Masculino , Malondialdehído/metabolismo , Estrés Oxidativo/efectos de los fármacos , Ratas , Ratas Wistar , Superóxido Dismutasa/metabolismo
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