Pseudoaneurysm

Submitral Ventricular Pseudoaneurysm: Unusual and Late Complication of Cardiac Surgery

Published on: 21st January, 2017

OCLC Number/Unique Identifier: 7317646407

Despite the background of advances in cardiac surgery procedures for higher risk population, the postoperative complication has already been a challenge for cardiac surgeon and Heart-Team. Future perspectives to exceed this challenge could be periodically patient’s follow up and advance diagnostic workup. We describe the diagnosis of a large sub mitral left Ventricle Pseudoaneurysm that was identified in a 59-year-old woman 17 years after she underwent aortic and mitral valve replacement for rheumatic valvular disease
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Challenges of haemodialysis: A single centre experience in South West Nigeria

Published on: 28th March, 2019

OCLC Number/Unique Identifier: 8049457944

Background: Haemodialysis is the commonest method of Renal Replacement Therapy in Nigeria. Despite an advancement in the technicality and better understanding of haemodialysis, a number of complications are known to be associated with this procedure.. Objective: We aimed to highlight our experiences and share some of the uncommon complications encountered during haemodialysis and present the outcome of our patients. Subjects and methods: A retrospective review of 101 patients during the last two years was done. Data extracted include: sociodemographic characteristic, aetiology of kidney disease, type of vascular access, intradialytic complication and outcome of treatment. Results: The total number of dialysis session during the period was 823. Males constituted a higher proportion (64.4%) and were found to be older than female patients 49.8 vs 42.8 years (P=0.001). Majority (89.1%) had chronic kidney disease while chronic glomerulonephritis was the main cause of CKD as seen in about 45% of the patient. Due to the cost implication, only 2(1.98%) were able to undergo 3 sessions of dialysis per week for up to 1 month. Vascular access was femoral (66.3%), internal jugular vein (25.7%), while only 2% used Artero-venous-fistula and one patient had femoral vessel pseudoaneurysm from frequent cannulation. The commonest complication was hypotension which was present in 15.8%. Twenty-eight deaths were recorded, 44(43%) were either lost to follow up or absconded while 5% were transplanted at a referral centre. Conclusion: Challenges of renal replacement therapy is overwhelming in our country due to poor human and financial resources. Early diagnosis and adequate government support are advocated.
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Brachial pseudoaneurysm associated with median nerve injury as a complication of peripherally inserted central catheter: A case report

Published on: 4th June, 2019

OCLC Number/Unique Identifier: 8165398303

Introduction: Peripherally inserted central venous catheters (PICCs) have been increasingly used as an alternative to conventional central venous catheters for long-term administration of chemotherapy, antibiotics, parenteral nutrition, and hydration in patients with difficult venous access. Traumatic complications to arteries and nerves adjacent to veins selected for PICC placement have been rarely described. Case presentation: We report the case of a PICC placement in the brachial vein of the right upper limb of a 78-year-old woman that resulted in brachial artery pseudoaneurysm and median nerve lesion. Discussion: The pseudoaneurysm was successfully repaired with thrombin injection, but neurological deficits to the hand resulting from nerve injury persisted even four months after the procedure.
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A rare variant of the radial artery was discovered during a pseudoaneurysm of the brachial artery in a hemodialysis patient

Published on: 2nd August, 2022

The radial artery shows great anatomical variability with respect to its origin [1]. Generally, its origin is located in the cubital fossa at the level of the neck of the radius [2]. However, the artery may have a high origin from the brachial artery or even the axillary artery [1].
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Superior Gluteal Artery Pseudoaneurysm following a Periacetabular Osteotomy

Published on: 1st March, 2024

Periacetabular Osteotomy (PAO) is the gold standard for the treatment of hip dysplasia or acetabular retroversion. Due to the proximity of intra-pelvic arteries, there is a risk of iatrogenic vascular injuries, which can present with a delay and should be part of the differential diagnosis of significant pain following a PAO. We present the case of a never-described vascular injury following a periacetabular osteotomy in a 25-year-old woman who presented with gluteal pain 3 weeks after surgery. A delayed diagnosis of a pseudoaneurysm of the superior gluteal artery was made and successfully treated by embolization. The lesion is most probably related to the tip of a screw or to the drilling process.
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