scholarly journals Arteriotomy for Carotid Endarterectomy, from Common to Interna or Externa?

Acta Medica ◽  
2020 ◽  
Vol 51 (3) ◽  
pp. 25-31
Author(s):  
Süreyya Talay
Keyword(s):  
Carotid Artery ◽  
Carotid Endarterectomy ◽  
Facial Asymmetry ◽  
Neurological Complications ◽  
Early Postoperative Period ◽  
External Carotid ◽  
First Choice ◽  
Group A ◽  
Group B ◽  
Carotid Shunt

Objectives: In this study, we described and compared a modified carotid endarterectomy surgical technique. Our comparison was between arteriotomy incision from common to interna and from common to externa. Methods: This study included 73 isolated carotid anrterctomy operations from two different centers. We performed external incision in 61 cases (Group A) and internal incision in 12 cases (Group B). We also elaborated perioperative data and surgical results between Groups. All cases were performed under general anaesthesia. Results: 2 patients in Group A and 2 patients in Group B died at the early postoperative period due to severe neurological deteriorations in 3 and myocardial infarction in 1 case. All cases were solely operated for carotid artery stenosis. None of these patients were presenting contrlaterally serious carotid artery lesions.  4 patients from Group A and 3 patients from Group B were receiving haemodialysis, perioperatively. Trancient minor neurological complications such as lingual deviation and/or facial asymmetry which were associated with N.Hypoglossus injuries, was observed in 8 cases and 2 cases in Group A and Group B, respectively. Patchplasty was necessary in 5 from Group A. No patchplasty was applied in Group B. We tried to avoid carotid shunt from common to interna in all standart procedures. However, carotid shunt was mandatory in 4 patients and in 1 patient from Group A and B. Conclusion: Our modified carotid incision from common to externa is almost always suitable for internal plaque removal. Thus, an incision to interna can be avoided which prevents internal artery narrowing, endothelial disruption and/or occlusion prone deterioration and internal artery intraoperative dissection risks. Therefore, we believe that an incision from common to external carotid artery is the first choice surgical approach for carotid endarterectomy.  

scholarly journals Comparison of Mid-, and Late- Term Morbidity and Mortality Results of Surgical Endarterectomy Versus Endovascular Stent Implantation in Carotid Artery Stenosis

2021 ◽  
Author(s):  
İsmail Selçuk ◽  
Nehir Selçuk ◽  
Murat Fatih Can ◽  
Ahmet Turan Yılmaz
Keyword(s):  
Carotid Artery ◽  
Stent Implantation ◽  
Carotid Artery Stenosis ◽  
Laboratory Data ◽  
Neurological Complications ◽  
Artery Stenosis ◽  
Morbidity And Mortality ◽  
Endovascular Stent ◽  
Group A ◽  
Group B

Objective: Carotid artery stenosis is an important etiological cause of cerebrovascular events and stent implantation is widely used as an alternative treatment to endarterectomy. In this study, we compared the mid and late-term results of carotid artery stenosis patients who underwent endarterectomy and stent implantation. Methods: Patients who underwent endarterectomy (Group A, n: 27) and endovascular stent implantation (Group B, n: 22) due to carotid artery stenosis between 2008 and 2014 were included in the study. All examination, laboratory data and radiological images were collected from the hospital database. Morbidity and mortality developed in the mid (1-12 months) and late term (>12 months) periods were evaluated retrospectively. Results: While there were no neurological complications and restenosis in the midterm in Group A, 2 patients (9.09%) had stroke and 2 patients (9.09%) had restenosis in Group B. In the late-term, while there were no neurological complications in Group A, stroke in 3 patients (13.63%) (p=0.048) in Group B, restenosis was observed in 1 patient in Group A and 5 patients in Group B (3.7% vs 22.72%, p=0.043). Conclusion: We recommend endarterectomy as the primary approach for carotid artery revascularization and percutaneous approach especially in high-risk patients with recurrent ICA stenosis and distal carotid artery lesions.

Development of an angiogenesis animal model featuring brain arteriovenous malformation histological characteristics

2016 ◽  
Vol 9 (2) ◽  
pp. 204-210 ◽  
Author(s):  
Chrysanthi Papagiannaki ◽  
Frédéric Clarençon ◽  
Sébastien Ponsonnard ◽  
Claude Couquet ◽  
Franck Maizeroi-Eugène ◽  
...  
Keyword(s):  
Animal Model ◽  
Carotid Artery ◽  
Serum Levels ◽  
External Carotid Artery ◽  
External Carotid ◽  
Internal Elastic Lamina ◽  
Rete Mirabile ◽  
Group A ◽  
Group B ◽  
Brain Avms

BackgroundAngiogenesis has a key role in the formation and evolution of brain arteriovenous malformations (AVMs). Numerous models have been developed aiming to recreate configuration of brain AVMs.ObjectiveTo develop an animal model sharing the same pathological characteristics as human brain AVMs.Materials and methodsTen pigs were divided into two groups. Five animals underwent endovascular left common carotid artery (CCA) and external carotid artery (ECA) occlusion and five animals served as controls. DSA, associated with 3D-rotational angiography, was performed at day 0 and at 3 months in both groups. The volume of the retia was calculated. Vascular endothelial growth factor (VEGF)-A serum levels were measured in both groups at the same time intervals. Finally, the animals were sacrificed at 3 months and the retia were harvested for pathological and immunohistochemistry examinations.ResultsAt 3 months, a significantly higher rete volume was seen in group A than in group B (2.92±0.33 mL vs 1.87±0.69 mL, respectively; p=0.016). There was a trend for increased VEGF-A levels in group A at 3 months. In the occlusion group, histological findings showed significant reduction of media thickness and disrupted internal elastic lamina; immunohistochemistry findings showed strong reactivity for VEGF receptors and interleukin 6.ConclusionsUnilateral endovascular occlusion of the CCA–ECA results in angiogenesis triggering of the rete mirabile with both significant augmentation of the rete volume and histological evidence of pro-angiogenic stimulation.

Differential Effects of Carotid Artery Stenting Versus Carotid Endarterectomy on External Carotid Artery Patency

2007 ◽  
Vol 14 (2) ◽  
pp. 208-213 ◽  
Author(s):  
Edward Y. Woo ◽  
Jagajan Karmacharya ◽  
Omaida C. Velazquez ◽  
Jeffrey P. Carpenter ◽  
Christopher L. Skelly ◽  
...  
Keyword(s):  
Carotid Artery ◽  
Carotid Endarterectomy ◽  
Carotid Artery Stenting ◽  
External Carotid Artery ◽  
External Carotid ◽  
Differential Effects

DeVega versus ring annuloplasty in severe functional tricuspid insufficiency and their impact on the right ventricle

2019 ◽  
Vol 1 (4) ◽  
pp. 133-139
Author(s):  
Yasser Hamdy ◽  
Mohammed Mahmoud Mostafa ◽  
Ahmed Elminshawy
Keyword(s):  
Right Ventricular ◽  
Tricuspid Valve ◽  
Tricuspid Regurgitation ◽  
Early Postoperative Period ◽  
Tricuspid Valve Repair ◽  
Ring Annuloplasty ◽  
Significant Difference ◽  
Group A ◽  
Group B ◽  
The Right

Background: Functional tricuspid valve regurgitation secondary to left-sided valve disease is common. DeVega repair is simple, but residual regurgitation with subsequent impairment of the right ventricular function is a concern. This study aims to compare tricuspid valve repair using DeVega vs. ring annuloplasty and their impact on the right ventricle in the early postoperative period and after six months. Methods: This is a prospective cohort study of 51 patients with rheumatic heart disease who underwent tricuspid valve repair for secondary severe tricuspid regurgitation. Patients were divided into two groups: group A; DeVega repair (n=34) and group B; ring annuloplasty repair (n=17). Patients were assessed clinically and by echocardiography before discharge and after six months for the degree of tricuspid regurgitation, right ventricular diameter and tricuspid annular plane systolic excursion (TAPSE). Results: Preoperative echocardiographic assessment showed no difference in left ventricular end-systolic diameter, end-diastolic diameter, ejection fraction and right ventricular diameter, however; group A had significantly better preoperative right ventricular function measured by TAPSE (1.96 ± 0.27 vs1.75 ± 0.31 cm; p=0.02). Group B had significantly longer cardiopulmonary bypass time (127.65 ± 13.56 vs. 111.74 ± 18.74 minutes; p= 0.003) and ischemic time (99.06 ± 11.80 vs. 87.15 ± 16.01 minutes; p= 0.009). Pre-discharge, there was no statistically significant difference in the degree of tricuspid regurgitation, but the right ventricular diameter was significantly lower in group B (2.66 ± 0.41 and 2.40 ± 0.48 cm; p=0.049). After six months of follow up, the degree of tricuspid regurgitation (p= 0.029) and the right ventricular diameter were significantly lower in the ring annuloplasty group (2.56 ± 0.39 and 2.29 ± 0.44 cm; p=0.029). Although there was a statistically significant difference in preoperative TAPSE, this difference disappeared after six months. Conclusion: Both DeVega and ring annuloplasty techniques were effective in the early postoperative period, ring annuloplasty was associated with lesser residual regurgitation and better right ventricular remodeling in severe functional tricuspid regurgitation than DeVega procedure after 6-months of follow up.

Anterior approach levator plication for congenital ptosis, absorpable versus non absorpable sutures

2021 ◽  
pp. 112067212110053
Author(s):  
Moustafa Salamah ◽  
Ashraf Mahrous Eid ◽  
Hani Albialy ◽  
Sherif Sharaf EL Deen
Keyword(s):  
Randomized Study ◽  
Early Postoperative Period ◽  
Polyglactin 910 ◽  
Exclusion Criteria ◽  
Congenital Ptosis ◽  
History Of ◽  
Group A ◽  
Group B ◽  
Over Time

Purpose: To compare the efficacy of two different suture types in levator plication for correction of congenital ptosis. Subjects and methods: Prospective comparative interventional randomized study involving 42 eyes of 42 patients aged more than 6 years with congenital ptosis and good levator action. The exclusion criteria were as follows: bilateral ptosis, history of previous surgery, fair or poor levator action, and associated other ocular diseases. Patients were randomized into group A, in which double-armed 5/0 polyester Ethibond were used, and group B, in which double-armed 5/0 Coated Vicryl® (polyglactin 910) suture material we used. Outcomes including eyelid height and stability of eyelid height over time were compared with follow-up data. The MRD was 4.05 ± 0.36 mm and 3.95 ± 0.34 after 1 week for both groups A and B, respectively. At the end of study follow up period (24 weeks), the MRD was 3.60 ± 0.42 mm in group A, and 2.52 ± 0.85 mm in group B. Conclusion: No difference in eyelid height between two groups in early postoperative period, but the postoperative eyelid height was more stable over time in the 5/0 polyester Ethibond group (group A) than in the 5/0 Coated Vicryl® (polyglactin 910) group (group B).

scholarly journals Surgical Treatment Outcomes for Everted Bursal Flap of Delaminated Supraspinatus Tear

2021 ◽  
Vol 9 (3) ◽  
pp. 232596712199042
Author(s):  
Hyungsuk Kim ◽  
Chu Hwan Byun ◽  
Sung Bin Han ◽  
Hyun Seok Song
Keyword(s):  
Los Angeles ◽  
Constant Score ◽  
Early Postoperative Period ◽  
Level Of Evidence ◽  
Supraspinatus Tear ◽  
Functional Scores ◽  
Group A ◽  
Vas Scores ◽  
Group B

Background: Although everted bursal flaps of delaminated tears have been reported, few studies have reported radiologic images, arthroscopic findings, and clinical results after repair. Purpose: To compare the repair outcomes of everted delaminated tears with those of classic delaminated supraspinatus tears. Study Design: Cohort study; Level of evidence, 3. Methods: Among 153 patients who underwent arthroscopic rotator cuff repair for a delaminated supraspinatus tear, everted bursal flap tears were observed in 24 patients upon arthroscopy (group A). Another 24 patients with classic delaminated supraspinatus tears, matched for age and sex, were selected for group B. Magnetic resonance imaging (MRI) and ultrasonography were performed preoperatively and postoperatively. Patients were evaluated using a visual analog scale (VAS) for pain as well as functional scores (American Shoulder and Elbow Surgeons [ASES] score, Constant score, and University of California Los Angeles shoulder score). Scores were compared preoperatively and at final follow-up (mean follow-up, 32 months). Results: Patients in both groups A and B reported improved VAS and functional scores at the final follow-up. In group A, preoperative VAS scores were higher and functional scores were poorer than in group B. Subacromial effusions with tendon swelling on preoperative MRI were more common in group A. During follow-up ultrasonography, group A patients exhibited persistent subacromial effusion. However, VAS scores at final follow-up were significantly better in group A (0.4 ± 0.7) than in group B (1.6 ± 1.4) ( P < .001), and ASES scores at final follow-up were better in group A (84.3 ± 4.3) than in group B (77.0 ± 10.2) ( P = .005). Conclusion: Everted bursal flap delaminated tears were associated with higher VAS scores and poorer functional scores preoperatively. Although subacromial effusions were experienced by group A during the early postoperative period, clinical outcomes at final follow-up were significantly better for everted delaminated tears compared with classic delaminated tears.

scholarly journals Evaluation of penile cavernosal artery intima-media thickness in patients with erectile dysfunction. A new parameter in the diagnosis of vascular erectile dysfunction. Our experience on 59 cases

2014 ◽  
Vol 86 (1) ◽  
pp. 9 ◽  
Author(s):  
Domenico Prezioso ◽  
Fabrizio Iacono ◽  
Umberto Russo ◽  
Giuseppe Romeo ◽  
Antonio Ruffo ◽  
...  
Keyword(s):  
Erectile Dysfunction ◽  
Carotid Artery ◽  
Doppler Ultrasound ◽  
Erectile Function ◽  
Color Doppler ◽  
Peak Systolic Velocity ◽  
Cavernosal Artery ◽  
Vascular Origin ◽  
Group A ◽  
Group B

Objective: A precise characterization of erectile dysfunction (ED) of vascular origin has not yet been achieved, although cavernous peak systolic velocity (PSV) is generally considered a major parameter. Nevertheless the penile dynamic color Doppler is invasive and linked to several complications. The intima-media thicknesses (IMT) of cavernosal artery would add to the predictive value of vasculogenic ED risk and outcomes. We also hypothesized the existence of a correlation between IMT cavernosal artery and IMT carotid arteries. This study seeks to evaluate these hypotheses with our experience, investigating the predictive accuracy of carotid and cavernosal Doppler ultrasound findings for discriminating patients with vasculogenic ED. Material and methods: A total of 59 subjects (32 vasculogenic ED patients - group A - and 27 no vasculogenic ED patients - group B) were evaluated in our andrological center from September 2012 to June 2013 and enrolled in the study. All subjects underwent medical history, erectile function domain of the International Index of Erectile Function, physical examination, routine and sex hormone blood tests, and high resolution dynamic color Doppler ultrasound evaluation of carotid and penile districts and valutation of IMT in both districts. Results: The values of cavernosal artery IMT in group A were higher than in group B (0,28 ± 0,06 mm vs 0,17 ± 0,07 mm). Even the values of carotid artery IMT in vasculogenic ED group were higher than in no vasculogenic ED group (0,74 ± 0,14 mm vs 0,59 ± 0,11 mm). The cavernosal IMT showed a moderate (r = 0.61) positive linear correlation (p &lt; 0.001) with the carotid artery IMT. Conclusions: An increased cavernous IMT might predict ED of vascular origin with more accuracy than PSV and could be a sensitive predictor also for systemic atherosclerosis at an earlier phase.

scholarly journals Concurrent Carotid Endarterectomy and Off-Pump Coronary Artery Bypass Graft Surgery in Bangladesh: A Prospective Cohort Study

2018 ◽  
Vol 13 (1) ◽  
pp. 2-7
Author(s):  
Redoy Ranjan ◽  
Dipannita Adhikary ◽  
Heemel Saha ◽  
Sabita Mandal ◽  
Sanjoy Kumar Saha ◽  
...  
Keyword(s):  
Coronary Artery ◽  
Carotid Artery ◽  
Carotid Endarterectomy ◽  
Carotid Artery Stenosis ◽  
Artery Bypass ◽  
Bypass Graft ◽  
Early Postoperative Period ◽  
Artery Stenosis ◽  
Off Pump ◽  
Co Morbidity

A patient of ischemic heart disease (IHD) with additional carotid artery stenosis (CAS) has been distinguished as a high risk group for both heart and cerebral inconveniences following surgical intervention. We aimed to review the outcome of concurrent carotid endarterectomy (CEA) and off-pump coronary bypass graft (OPCABG)in a patient undergoing surgical revascularization for IHD and CAS at our institute.In the vicinity of 2014 and 2016, fifteen patients experienced OPCABG and CEA associatively in a single Surgeon's Practice. Six (40%) patients had a history of myocardial infarction (MI), four (26.66%) had unstable angina (USAP), and three (20%) had USAP together with MI, though two (13.33%) were asymptomatic. Nine (60%) patients demonstrated no neurological manifestations, three (20%) had transient ischemic assaults (TIAs), two (13.33%) experienced stroke, and 1 (6.66%) experienced both. Majority 7 (46.66%) patients had 75-90% carotid artery stenosis and 6(40%) patients experienced right though 8 (53.33%) experienced left CEA and only 1 (6.66%) had bilateral CEA. Five (33.33%) patients were found left main disease (>50% lesion) and 100% patients have had significant Left Anterior Descending (LAD) lesion in this study. Twelve (80%) patients show significant lesion in Right Coronary Artery (RCA) and ten (66.66%) patients had Obtuse marginal (OM) branch disease. CEA was performed before OPCABG in all cases. There were 15 patients (mean age 62.5±2.8 years; 80% were male), two (13.33%) had a perioperative stroke while one of them had TIAs (6.6%). Mean ICU stay was 36.6±4.5 h and patients were released in 10 days. There was no mortality in the early postoperative period and co-morbidity was less significant (6.6% myocardial ischemia, 13.33% atrial fibrillation, 6.66% TIA, 13.33% Stroke). There was 1 (6.66%) postoperative acute renal failure evidenced by raised serum creatinine level. Two (13.33%) patients showed respiratory complications; only 6.6% of them suffered from wound infection. A combined strategy by means of CEA with OPCABG is safe and savvy in view of the satisfactory consequences of morbidity and mortality rates and also short ICU and hospital stay status.Faridpur Med. Coll. J. Jan 2018;13(1): 2-7

scholarly journals Primary Endoscopic Stapes Surgery: A Comparison of Adipose Tissue and Gelfoam Seal

2020 ◽  
Author(s):  
Pradeep Pradhan ◽  
Anindya Nayak ◽  
Sidharth Pradhan ◽  
Prity Sharma ◽  
Chappity Preetam ◽  
...  
Keyword(s):  
Adipose Tissue ◽  
Early Postoperative Period ◽  
Significant Morbidity ◽  
Dizziness Handicap Inventory ◽  
Short Term ◽  
Group A ◽  
Group B ◽  
Hearing Outcomes ◽  
Sealing Materials ◽  
Endoscopic Stapedotomy

Abstract To compare the efficacy between the commonly used sealing materials, i.e., adipose tissue and the gelfoam in primary endoscopic stapedotomy. Lobular fat and gelfoam have been used in patients who underwent endoscopic stapedotomy between two groups, each containing 29 patients. The hearing outcomes and postoperative complications were compared at the end of 12 weeks between two groups. The ABG of ≤ 10 dB was achieved in 69% of cases in group A and 76% of cases in group B. There was a significant short-term (1 week) improvement in the Dizziness Handicap Inventory score (p = 00) with patients of adipose tissue seal compared to the gelfoam. Although the audiological outcomes were comparable between the two groups, the use of the adipose tissue can be a better alternative than gelfoam to control vertigo in the early postoperative period without causing any significant morbidity to the patient.

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