Natural history and long-term outcomes of medically managed Type B intramural hematoma.

OBJECTIVE: Type B intramural hematoma (IMH) is often managed medically, yet may progress to dissection, aneurysmal dilation, or rupture. The aim of this study was to report the natural history of medically managed Type B IMH, and factors associated with progression. METHODS: We reviewed patients with medically managed Type B IMH between January 1995 to December 2022 at a single center. Any patients with immediate surgical or endovascular intervention were excluded. Demographic profiles, comorbidities, imaging, and follow-up details were reviewed. Patients were divided into two groups: Group 1 had isolated IMH, and Group 2 had IMH along with aneurysm or dissection at the time of presentation. On follow-up, progression was defined as degeneration to aneurysm/dissection or increase in the thickness of IMH in Group 1. In Group 2, progression was an increase in the size of aneurysm or development of new dissection. RESULTS: Of 104 patients with Type B IMH during the study period, 92 were medically managed. The median age was 77 years, and 45 (48.9%) were females. Comorbidities included hypertension (83.7%), hypercholesterolemia (44.6%), and active smoking (47.8%). Mean Society for Vascular Surger comorbidity score was 6.3. Mean IMH thickness and aortic diameter at presentation were 8.9 mm and 38.3 mm, respectively. Median follow-up was 55 months. Overall survival at 1 year and 5 years was 85.8% and 61.9%, respectively. During follow-up, 19 patients (20.7%) required intervention, more common in Group 2 (Group 1, 8/66; 12.3% vs Group 2, 11/26; 42.3%; P = .001). This resulted in higher freedom from intervention in Group 1 at 1 year (93.5% vs 62.7%) and 5 years (87.5% vs 51.1%; P < .001). Indication for intervention was dissection (n = 4), aneurysm (n = 12), and progression of IMH (n = 3). In Group 1, progression was seen in 25 (37.9%), three (4.5%) remained stable, 29 (43.9%) had complete resolution of IMH, and nine patients were lost to follow-up. In Group 2, 11 patients (42.3%) had progression, seven (26.9%) remained stable, and eight were lost to follow-up. IMH thickness at presentation >7.2 mm is associated with both increased odds of progression (odds ratio, 3.3; 95% confidence interval, 1.2-11.1; P = .03) and intervention (odds ratio, 5.5; 95% confidence interval, 1.3-36.9; P = .03) during the follow-up. CONCLUSIONS: Although many patients with Type B IMH managed medically stabilize or regress, progression or need for intervention can occur in up to 40% of cases. This is associated with the presence of aneurysm, dissection, and IMH thickness. Long-term follow-up is mandatory as late interventions occur, particularly for higher risk patients.

Isolated external iliac artery aneurysm: a rare case presentation of IgG4-related disease.

Isolated external iliac artery aneurysm is a rare occurrence. These aneurysms have varied presentations depending on size and proximity. Both open surgical and endovascular modalities can be used for treatment depending upon presentation, aneurysmal anatomy, and patient condition. Preservation of at least one internal iliac artery is important to prevent post-repair hypogastric ischemia. There are no previous reports of IgG4-related disease (IgG4-RD) as etiology of these aneurysms. A 32-year-old male patient presented with a left lower abdominal lump and was found to have a left external iliac artery aneurysm on computed tomography angiography. The patient underwent iliofemoral bypass with an 8 mm polyester graft. Histopathological examination of the aneurysm wall suggested IgG4-RD. The patient fulfilled the 2020 Revised Comprehensive Diagnostic Criteria for IgG4-RD. An 18-Fluorodeoxyglucose-Positron Emission Tomography scan performed in the postoperative period showed no active disease, hence medical therapy was not instituted. The patient is doing well at 1 year.

O aneurisma isolado da artéria ilíaca externa é uma ocorrência rara. Esses aneurismas têm apresentações variadas, dependendo do tamanho e da proximidade. Ambas as modalidades cirúrgicas aberta e endovascular podem ser usadas para o tratamento, dependendo da apresentação, anatomia do aneurisma e condição do paciente. A preservação de pelo menos uma artéria ilíaca interna é importante para prevenir isquemia hipogástrica pós-reparação. A doença relacionada à imunoglobulina G4 (IgG4-RD) nunca havia sido encontrada como etiologia desse aneurisma. Um paciente do sexo masculino de 32 anos que apresentava um nódulo no abdome inferior esquerdo foi diagnosticado com aneurisma da artéria ilíaca externa esquerda na angiotomografia computadorizada. O paciente foi submetido a bypass iliofemoral com enxerto de poliéster de 8 mm. O exame histopatológico da parede do aneurisma era indicativo de IgG4-RD. O paciente cumpriu os Critérios Abrangentes Revisados ​​para IgG4-RD de 2020. A tomografia por emissão de pósitrons com 18-fluorodesoxiglicose no pós-operatório não evidenciou doença ativa, não sendo instituída terapia medicamentosa. Após seguimento de 1 ano, o paciente está bem.

Coarctation of the aorta in a young female treated with left subclavian artery to descending thoracic aorta bypass: a case report.

Coarctation of the aorta is a rare congenital abnormality, with an incidence of 6-8% of all congenital heart problems. It is usually diagnosed in childhood during routine clinical examination and adults mostly present with hypertension. Various investigations like transthoracic echocardiography, computed tomography, and magnetic resonance angiography can help with diagnosis. Prognosis depends on age at presentation and the severity of coarctation. Treatment options available are open and endovascular repair. Extra-anatomical bypass is the preferred option in cases with unfavorable anatomy. Long term follow up is required post repair due to risk of restenosis and aneurysm formation. Here is a case in which a young female presented with hypertension, was diagnosed with coarctation of the aorta, and was treated a left subclavian artery to descending thoracic aorta bypass. Her postoperative course was uneventful and she had improvement in hypertension.

A coarctação da aorta é uma anomalia congênita rara, com incidência de 6-8% entre todos os problemas cardíacos congênitos. É geralmente diagnosticada na infância durante o exame clínico de rotina, e os adultos normalmente apresentam hipertensão. Diversas investigações, como ecocardiografia transtorácica, tomografia computadorizada e angiorressonância magnética, podem auxiliar no diagnóstico. O prognóstico depende da idade na apresentação e da gravidade da coarctação. As opções de tratamento disponíveis são o reparo aberto e o reparo endovascular. O bypass extra-anatômico é a opção preferida em caso de anatomia desfavorável. O acompanhamento de longo prazo é necessário após o reparo devido ao risco de reestenose e formação de aneurisma. Descrevemos o caso de uma jovem do sexo feminino que apresentou hipertensão, a qual foi diagnosticada como coarctação da aorta. Foi realizada derivação da artéria subclávia esquerda para a aorta torácica descendente. O pós-operatório transcorreu sem intercorrências, e a paciente apresentou melhora da hipertensão.

Carotid artery replacement with superficial femoral artery in a patient with recurrent radiation-induced carotid artery stenosis.

A 58-year-old man presented with a right hemispheric transient ischemic attack from recurrent common carotid artery (CCA) in-stent restenosis. He had undergone prior neck radiation for carcinoma of the right tonsil and subsequent right carotid endarterectomy (10 years prior) and right CCA stenting (5 years prior), all for symptomatic radiation-induced stenosis. We performed CCA reconstruction using a transposed superficial femoral artery and pectoralis major myocutaneous flap coverage. Early stenosis of the proximal graft required angioplasty and stent grafting. However, at 1.5 years postoperatively, he has no further issues and a patent graft. This case highlights the options available for complex radiation-induced lesions of the carotid vessels.

Surgical Management and Clinical Outcomes of Extracranial Carotid Artery Pseudoaneurysms.

INTRODUCTION: Extracranial carotid artery (CA) pseudoaneurysms are uncommon and can cause embolic stroke, compressive symptoms, or (rarely) can rupture. It is of paramount importance to treat this entity to avoid life-threatening complications. In this study, the authors described a cohort of patients that required open surgical repair. METHODS: This article reported the authors' experience with open surgical repair of extracranial CA pseudoaneurysms by presenting a retrospective review of data at their institution from 2016 to 2022. RESULTS: Of 8 patients that underwent open repair, 6 were male and 8 were female. The most common etiology was traumatic (penetrating trauma in 4 patients, iatrogenic injury in 2, and blunt trauma in 1) and 1 was infective. All patients presented with a neck mass, and 5 had compressive symptoms. Primary repair was performed in 4 patients, interposition graft using an autologous vein in 2, and patch repair in 2. None of the patients experienced perioperative mortality or stroke; nor did they develop any complications over a median follow-up period of 30 months. CONCLUSION: This report demonstrated that large-size extracranial pseudoaneurysms, whether traumatic or infective etiology, can be safely repaired using an open surgical approach.

Assessment of skin and associated soft tissue changes with ultrasonography in chronic venous disease.

OBJECTIVE: Chronic venous disease (CVD) is accompanied by a spectrum of skin changes. The aim of this study was to assess skin changes in CVD in different classes of the classifications such as the Clinical-Etiology-Anatomy-Pathophysiology (CEAP) classification using ultrasound (US). METHODS: This study was conducted from July 2020 to July 2021 after obtaining approval from Institutional Ethical Committee. Patients with chronic venous insufficiency were enrolled after taking informed consent. Assessment of cutaneous layer (CL), subcutaneous layer (SCL), dermo-hypodermal junction (D-HJ), and other significant US findings were noted. RESULTS: Ninety-eight limbs were evaluated. Most common skin finding was dermal edema in 59 (60.2%) legs. Other findings included infiltrates, CL thickening, hyper echogenicity and thickening of SCL, anechoic lacunae, disappearance of D-HJ, and epidermal loss or change in thickness of epidermis. Notably, US detected dermal edema in 15 and infiltrates in five C2 legs (normal on inspection). CONCLUSION: US evaluation of skin changes adds insight to clinical assessment and may reveal skin changes in legs affected with CVD that may appear normal on clinical examination.

A Young Adult Presenting With an Abdominal Aneurysm Due to Cystic Medial Necrosis of the Aorta.

Cystic medial necrosis is a disorder of large arteries, particularly the thoracic aorta, characterized by an accumulation of a basophilic ground substance in the media with cyst-like lesions. A male in his late 20s was brought to our trauma bay after he met with a road traffic accident with a complaint of abdominal pain. Clinical examination revealed tenderness in the left lumbar region. The contrast-enhanced computerized tomography revealed an aneurysm of size 11×9.6×9.2 cm in the left lateral aspect of the abdominal aorta at the origin of the left renal artery. Intraoperatively, an aneurysm of size 10×10 cm from the juxta renal abdominal aorta was identified, and aortic rent was repaired with a polyester graft. The tissue was sent for histopathology, which showed complicated atherosclerosis with cystic medial degeneration and aneurysmal rupture of the abdominal aorta containing thrombus. The patient had an uneventful postoperative course and is doing well without any complaints at a two-year follow-up.

Iliac vein stenting and pregnancy.

Venous stenting is the mainstay treatment of symptomatic iliofemoral venous outflow obstruction. However, because pregnancy and the postpartum period are hypercoagulable, concerns exist regarding stent placement in women of childbearing age. We performed a systematic review up to April 2023 of studies reporting on the performance of venous stents in women who subsequently became pregnant. The data collected included demographics, indication for stenting, stent characteristics, stent-related complications, incidence of venous thromboembolism, medical management during pregnancy, and follow-up. The indications for stenting included acute iliofemoral deep vein thrombosis in 39 patients (51%), nonthrombotic iliac vein lesions in 35 (46%), and post-thrombotic lesions in 2 patients. A total of 76 women with 87 subsequent pregnancies after stenting were included. Of the 76 women, 1 (1.14%) experienced stent occlusion, 2 (2.29%) developed asymptomatic nonocclusive in-stent thrombus, and 2 (2.29%) experienced permanent stent compression. The only patency loss occurred because of inadequate anticoagulation therapy in a patient with antiphospholipid antibodies. The two cases of permanent compression occurred in an arterial stent and a balloon-fenestrated Vici stent (Boston Scientific). Venous stents performed well through pregnancy and can be safely used in women of childbearing age. Given the increased risk of venous thromboembolism and the low bleeding risk, it is prudent to recommend anticoagulation therapy for all stented patients until more data are available.

Retrocecal hernia with small bowel obstruction: a review of literature.

Retrocecal hernia, a type of internal hernia, is a rare cause of small bowel obstruction. It can come as a surprise to the operating surgeon if not diagnosed preoperatively. We hereby report a case of retrocecal hernia presenting with small bowel obstruction. A man in his early 60s presented to the emergency department with recurrent episodes of vomiting associated with abdominal pain for 3 days and the inability to pass flatus for 1 day. Preoperative imaging revealed multiple air-fluid levels with a transition point in the terminal ileum suggestive of small bowel obstruction. After adequate resuscitation, emergency laparotomy was performed, and intraoperatively, herniated ileal loop through a retrocecal defect was identified as a cause of obstruction. Herniated ileal loop was reduced, followed by the closure of the defect and cecopexy. The postoperative course was uneventful, and the patient was discharged in a stable condition. He was asymptomatic on follow-up.

Two Surgeons' Technique for Laparoscopic Cholecystectomy in Situs Inversus for a Right-Handed Surgeon: Technical and Ergonomic Considerations.

Laparoscopic cholecystectomy can be technically challenging in patients with situs inversus totalis. A middle-aged gentleman presented with pain in the left upper abdomen. His cardiac workup showed dextrocardia, and ultrasonography showed a gall bladder on the left side. He was diagnosed with acute cholecystitis and was planned for laparoscopic cholecystectomy. We used the four-port technique, where anterior dissection was carried out by the dominant right hand of the primary surgeon, and the infundibulum was retracted by the first assistant from the mid-clavicular port. The first assistant carried out the posterior dissection through a midclavicular port, whereas the primary surgeon did a retraction. To conclude, this technique done by two surgeons decreases the ergonomic difficulty faced by right-handed surgeons while performing laparoscopic cholecystectomy.

Effect of Endovenous Laser Ablation Along With Compression Therapy on Chronic Venous Ulcer Healing.

Introduction Chronic venous insufficiency is a major cause of morbidity, and there is a paucity of data regarding its epidemiology due to the lack of a central wound registry. In this study, we aimed to study the time for healing of the ulcer and compliance with compression therapy (CT) following endovenous laser ablation (EVLA) ± ultrasound-guided foam sclerotherapy (UGFS) along with CT in patients with chronic venous ulcers. Methods This prospective observational study was conducted from January 2020 to June 2021 after obtaining institutional ethical committee clearance. Patients with chronic venous ulcers (>six weeks to 4 cm in 10% of patients. A total of 38% of patients underwent only EVLA, and EVLA+UGFS were done in 62% of participants. The healing rate at six months follow-up was 92%, with the average time taken being 2.55±1.38 months. Those who remained with an unhealed ulcer at six months follow-up had an ulcer size of >5 cm and an age of >50 years. Ninety-six percent of the patients were compliant with CT after an endovenous intervention. The recurrence rate at two years post-ablation was 6%. VCSS was 19.66±3.23 at presentation and 5.5±2.82 at six months of follow-up. Conclusion Endovenous ablation of superficial venous reflux along with CT is associated with a shorter healing time of venous ulcerations and reduced chances of recurrence. There is an improvement in VCSS score over the period of six months follow-up.

Outcomes of open revascularization for chronic mesenteric ischemia at a tertiary care center in India.

OBJECTIVE: Chronic mesenteric ischemia (CMI) is a rare, debilitating disease associated with higher morbidity and mortality if not treated on time. In the past two decades, there has been a paradigm shift in its management with endovascular modality due to reduced perioperative morbidity and mortality. In the endovascular era, only a few patients require surgical therapy. We conducted this study to report our experience with open surgical revascularization at our hospital. METHODS: We have conducted a retrospective study after obtaining approval from Institutional Ethics Committee. Data regarding patients who underwent open revascularization for CMI with long-segment occlusion from 2016 to 2021 has been retrieved from the institutional database. The demographic data, clinical presentation, type of surgery and graft used, perioperative mortality and morbidity and length of hospital stay were evaluated. Overall survival and disease-free survival were assessed using Kaplan-Meier analysis. RESULTS: Twenty-one patients underwent open surgical revascularization; 16 were males and five females. The median age was 43 years. Fourteen (66.7%) were smokers. The mean duration of follow-up was 28.4 ± 13.6 months. Thirty-day postoperative mortality was 0% and morbidity was 28%. The average duration of hospital stay and postoperative weight gain were 6.9 ± 3.7 days and 11 ± 4.9 kgs, respectively. One patient died at two years of follow-up due to myocardial infarction and one had a recurrence. Long-term survival at 60 months of follow-up was 91.6% and the primary-patency rate was 95.2%. CONCLUSION: Owing to better long-term and reintervention-free patency, open revascularization should be considered in patients who are fit for surgery, particularly in patients with long-segment mesenteric artery occlusion.

A Bull Gore Penetrating Injury to the Neck Presenting With Esophageal Perforation: A Case Report.

Bull gore injuries are not uncommon in regions where bulls are commonly used for agriculture or as part of sporting culture. Most bull gore injuries occur in the trunk and extremities. Cervical bull gore injury might be due to penetrating or blunt trauma. In the neck, it may injure vital structures such as the trachea, esophagus, and carotid artery. Traumatic cervical esophageal injury is a rare entity. Prompt diagnosis and early intervention are essential for better outcomes. Delayed diagnosis (>24 hours) is associated with a mortality of 40-66%. Here, we report a case of a bull gore injury to the neck where the patient presented to our trauma bay after seven days. On evaluation, he was diagnosed with cervical esophageal injury and treated with primary repair of the esophagus over a T-tube and a feeding jejunostomy. He recovered well and was doing well on follow-up.

Giant cephalic venous aneurysm.

The occurrence of venous aneurysms (VAs) is very rare, and VAs have been seldom reported in the existing literature. The etiology leading to the formation of VAs has not yet been determined. The presentation can range from asymptomatic to painful thrombosis of the sac, with rare events of pulmonary embolism. We have reported the case of a patient who had had a large cephalic vein aneurysm that was treated successfully. A 39-year-old man had presented with swelling in the left forearm that had progressively increased in size for 2 years and was associated with discomfort. On examination, a 5 × 5-cm soft compressible lesion was present over the mid-forearm that disappeared with raising of the arm. Contrast-enhanced magnetic resonance imaging showed a well-defined lesion arising from the cephalic vein. Under local anesthesia, after proximal and distal ligation, the aneurysm was excised. The histopathologic examination showed a thinned out smooth muscle wall and multifocal absence of the smooth muscle layer. The patient was doing well at 1 year of follow-up with no further degeneration in the vein wall. The formation of VAs might result from endophlebohypertrophy and endophlebosclerosis of the veins at the site of recurrent stress. Surgical excision should be considered when the patient is symptomatic, cosmetic disfigurement is present, and/or complications such as venous thrombosis, pulmonary embolism, and/or nerve compression have developed.

Demographics and Prevalence of Risk Factors in Patients With Peripheral Arterial Disease Presenting to a Tertiary Care Center in Northern India.

Introduction Globally around 236.62 million people over 25 had the peripheral arterial occlusive disease (PAOD) in 2015, out of which 72.91 were in lower and middle-income countries. It will be a significant health problem in our country as the Indian population is aging. Our study aims to determine the demographics and prevalence risk factors in patients presenting with PAOD. Methods This prospective observational study was conducted from January 2020 to April 2021 at a tertiary care center in Northern India. A total of 275 patients with PAOD were enrolled in the study. The demographics and the prevalence of the risk factors were studied. Results Males (85.8%) were predominantly affected compared to females (14.2%). About 80.4% were smokers, of which 84.16% predominantly smoked Bidi. Around 39.3% had diabetes mellitus, 43.3% were hypertensive, and dyslipidemia was present in 17.1%. History of coronary artery disease and cerebrovascular accident was present in 22.3% and 12%, respectively. Farming was the occupation for 29.1% and 32.4% had not received formal schooling. The mean annual income was Rupees 1,56,025 (rupees 13,000 per month). Overall, the socioeconomic status was low. Conclusion The demographics and the prevalence of risk factors in patients with PAOD in Northern India differ from those in South India and the Western populations. Most of the patients were elderly males belonging to low socioeconomic status. There is a need for a central registry for vascular diseases in India to monitor the trends of the annual incidence of PAOD and to look for the prevalence of risk factors.

Isolated external iliac artery aneurysm: a rare case presentation of IgG4-related disease / Aneurisma isolado de artéria ilíaca externa - uma apresentação de caso raro de doença relacionada à IgG4

Abstract Isolated external iliac artery aneurysm is a rare occurrence. These aneurysms have varied presentations depending on size and proximity. Both open surgical and endovascular modalities can be used for treatment depending upon presentation, aneurysmal anatomy, and patient condition. Preservation of at least one internal iliac artery is important to prevent post-repair hypogastric ischemia. There are no previous reports of IgG4-related disease (IgG4-RD) as etiology of these aneurysms. A 32-year-old male patient presented with a left lower abdominal lump and was found to have a left external iliac artery aneurysm on computed tomography angiography. The patient underwent iliofemoral bypass with an 8 mm polyester graft. Histopathological examination of the aneurysm wall suggested IgG4-RD. The patient fulfilled the 2020 Revised Comprehensive Diagnostic Criteria for IgG4-RD. An 18-Fluorodeoxyglucose-Positron Emission Tomography scan performed in the postoperative period showed no active disease, hence medical therapy was not instituted. The patient is doing well at 1 year.

Resumo O aneurisma isolado da artéria ilíaca externa é uma ocorrência rara. Esses aneurismas têm apresentações variadas, dependendo do tamanho e da proximidade. Ambas as modalidades cirúrgicas aberta e endovascular podem ser usadas para o tratamento, dependendo da apresentação, anatomia do aneurisma e condição do paciente. A preservação de pelo menos uma artéria ilíaca interna é importante para prevenir isquemia hipogástrica pós-reparação. A doença relacionada à imunoglobulina G4 (IgG4-RD) nunca havia sido encontrada como etiologia desse aneurisma. Um paciente do sexo masculino de 32 anos que apresentava um nódulo no abdome inferior esquerdo foi diagnosticado com aneurisma da artéria ilíaca externa esquerda na angiotomografia computadorizada. O paciente foi submetido a bypass iliofemoral com enxerto de poliéster de 8 mm. O exame histopatológico da parede do aneurisma era indicativo de IgG4-RD. O paciente cumpriu os Critérios Abrangentes Revisados ​​para IgG4-RD de 2020. A tomografia por emissão de pósitrons com 18-fluorodesoxiglicose no pós-operatório não evidenciou doença ativa, não sendo instituída terapia medicamentosa. Após seguimento de 1 ano, o paciente está bem.

Coarctation of the aorta in a young female treated with left subclavian artery to descending thoracic aorta bypass: a case report / Coarctação de aorta em jovem tratada com artéria subclávia esquerda para bypass de aorta torácica descendente: relato de caso

Abstract Coarctation of the aorta is a rare congenital abnormality, with an incidence of 6-8% of all congenital heart problems. It is usually diagnosed in childhood during routine clinical examination and adults mostly present with hypertension. Various investigations like transthoracic echocardiography, computed tomography, and magnetic resonance angiography can help with diagnosis. Prognosis depends on age at presentation and the severity of coarctation. Treatment options available are open and endovascular repair. Extra-anatomical bypass is the preferred option in cases with unfavorable anatomy. Long term follow up is required post repair due to risk of restenosis and aneurysm formation. Here is a case in which a young female presented with hypertension, was diagnosed with coarctation of the aorta, and was treated a left subclavian artery to descending thoracic aorta bypass. Her postoperative course was uneventful and she had improvement in hypertension.

Resumo A coarctação da aorta é uma anomalia congênita rara, com incidência de 6-8% entre todos os problemas cardíacos congênitos. É geralmente diagnosticada na infância durante o exame clínico de rotina, e os adultos normalmente apresentam hipertensão. Diversas investigações, como ecocardiografia transtorácica, tomografia computadorizada e angiorressonância magnética, podem auxiliar no diagnóstico. O prognóstico depende da idade na apresentação e da gravidade da coarctação. As opções de tratamento disponíveis são o reparo aberto e o reparo endovascular. O bypass extra-anatômico é a opção preferida em caso de anatomia desfavorável. O acompanhamento de longo prazo é necessário após o reparo devido ao risco de reestenose e formação de aneurisma. Descrevemos o caso de uma jovem do sexo feminino que apresentou hipertensão, a qual foi diagnosticada como coarctação da aorta. Foi realizada derivação da artéria subclávia esquerda para a aorta torácica descendente. O pós-operatório transcorreu sem intercorrências, e a paciente apresentou melhora da hipertensão.