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1.
Ann Vasc Surg ; 102: 216-222, 2024 May.
Article in English | MEDLINE | ID: mdl-37924866

ABSTRACT

BACKGROUND: The primary aim of this study was to assess the role of internal iliac patency in predicting outcomes of above-knee amputation (AKA) stump healing. The secondary objectives were to assess the accuracy of Wound, Ischemia, and Foot Infection (WIfI) classification system in predicting AKA stump healing and its association with delayed mortality. METHODS: This is a retrospective study performed in a vascular surgery unit in a tertiary hospital on patients who underwent AKAs over 1 year, from July 2021 until June 2022. Patient demographic data, WIfI scoring, outcome of AKAs, and patency of profunda femoris and internal iliac artery (IIA) were collected. To minimize confounding, a single vascular surgeon performed all computed tomography imaging reviews and arterial measurements. Approval for this study was obtained from the National Research Registry, NMRR ID-23-01865-KQ4 (investigator initiated research). RESULTS: Ninety patients underwent AKA over 1 year, from July 2021 until June 2022. Occluded IIA in the presence of patent profunda femoris did not affect the wound healing of the AKA stump. There was significant association between WIfI scoring and mortality. Patients with a WIfI scoring of 3 to 4 were observed to have a higher mortality rate compared with patients with normal healing: 47 (72.0%) vs. 4 (80.0%); P = 0.021. CONCLUSIONS: In this study, the IIA patency shows no statistically significant effect on AKA stump healing; however, the small number of patients is a drawback of the study. This study also demonstrates that the WIfI score can be a prognostic factor for mortality in patients undergoing AKA.


Subject(s)
Amputation Stumps , Peripheral Arterial Disease , Humans , Amputation Stumps/surgery , Retrospective Studies , Iliac Artery/diagnostic imaging , Iliac Artery/surgery , Treatment Outcome , Risk Factors , Limb Salvage , Peripheral Arterial Disease/diagnostic imaging , Peripheral Arterial Disease/surgery , Time Factors , Amputation, Surgical , Wound Healing
2.
EJVES Vasc Forum ; 59: 56-58, 2023.
Article in English | MEDLINE | ID: mdl-37396436

ABSTRACT

Introduction: During the past two decades, the incidence of chronic kidney disease (CKD) in children worldwide has steadily increased and, even in children, native arteriovenous fistula (AVF) remains the access of choice. Nevertheless, maintaining a well functioning fistula is limited by central venous occlusion due to the widespread use of central venous access devices before AVF creation. Report: A 10 year old girl with end stage renal failure dialysing through a left brachiocephalic fistula presented with left upper limb and facial swelling. She had previously exhausted the option of ambulatory peritoneal dialysis for recurrent peritonitis. A central venogram showed occlusion at the left subclavian vein, which was not amenable for angioplasty through either an upper limb or femoral approach. Given the precious fistula with concomitant worsening venous hypertension, an ipsilateral axillary vein to external iliac vein bypass was performed. Subsequently, her venous hypertension was significantly resolved. This report is the first in English literature on this surgical bypass in a child with central venous occlusion. Discussion: Central venous stenosis or occlusion rates are rising due to extensive central venous catheter use in the paediatric population with end stage renal failure. In this report, an ipsilateral axillary vein to external iliac vein bypass was used successfully as a safe temporary option to maintain AVF. Ensuring a high flow fistula pre-operatively and continued antiplatelet post-operatively will allow longer patency of the graft.

3.
BMJ Case Rep ; 15(8)2022 Aug 11.
Article in English | MEDLINE | ID: mdl-35953149

ABSTRACT

Intravascular tumour extension can occur in many different types of cancer. Those with the highest tendency include renal cell carcinoma, adrenal cortical carcinoma and hepatocellular carcinoma. Inferior vena cava (IVC) tumour thrombus in gynaecological malignancy is rarely reported. We present a report on a female patient with extensive IVC tumour thrombus (intravenous leiomyomatosis) with concurrent intrauterine leiomyomatosis. She underwent a single-stage procedure, involving laparotomy and a sternotomy to remove her pelvic tumour, as well as the intracaval and intracardiac thrombus. The clinical presentation and management of this rare tumour will be detailed in this case report.


Subject(s)
Carcinoma, Renal Cell , Kidney Neoplasms , Leiomyomatosis , Liver Neoplasms , Thrombosis , Vascular Diseases , Venous Thrombosis , Carcinoma, Renal Cell/pathology , Female , Humans , Kidney Neoplasms/pathology , Leiomyomatosis/diagnostic imaging , Leiomyomatosis/pathology , Leiomyomatosis/surgery , Liver Neoplasms/pathology , Thrombosis/pathology , Vascular Diseases/pathology , Vena Cava, Inferior/diagnostic imaging , Vena Cava, Inferior/pathology , Vena Cava, Inferior/surgery , Venous Thrombosis/diagnostic imaging , Venous Thrombosis/etiology , Venous Thrombosis/surgery
4.
Front Surg ; 9: 921843, 2022.
Article in English | MEDLINE | ID: mdl-35756462

ABSTRACT

Rectal foreign bodies often constitute an arduous diagnosis and perplexing management. A 72-year-old gentleman who is mentally sound was brought to the emergency department for severe epigastric pain of a 1-week duration. On examination, he was pyrexial and in sepsis. The abdomen was guarded. A digital rectal examination was normal. Erect chest radiography revealed air under the diaphragm and abdominal radiography showed neither dilated bowel nor foreign body. A diagnostic laparoscopy was performed which revealed a yellow hard rod-shaped foreign body at the pelvis. Upon conversion to midline laparotomy, the foreign body was found to be a toothbrush with intraperitoneal rectal perforation of 1 cm in length. The brush was removed and the perforation was repaired primarily. A diverting transverse loop colostomy was created. Rectal foreign bodies may cause life-threatening rectal injuries including lacerations, bleeding, perforation, and obstruction. It is deemed crucial that any patient with rectal foreign body demands an orderly approach with the intention of diagnosis, management, and post-extraction evaluation.

5.
Radiol Case Rep ; 17(6): 1959-1962, 2022 Jun.
Article in English | MEDLINE | ID: mdl-35432678

ABSTRACT

A primary endovascular approach is the mainstay of intervention for type C aortoiliac disease. When the femoral artery is unsuitable, upper extremity access can be critical in the setting of severe tortuosity or occlusive disease. The axillary artery represents alternative upper extremity access that may accommodate larger sheath sizes for therapeutic interventions. A 44-year-old gentleman with a history of right below-knee amputation was referred to the vascular unit with a left foot non-healing wound post wound debridement for diabetic foot ulcer. On examination, the left foot was non-salvageable with pitting oedema extended until knee level. Left lower limb pulses were non-palpable from femoral downwards. A biphasic signal was audible at the left femoral and monophasic at the popliteal. Photoplethysmography showed poor flow distally. Computed tomography angiogram revealed a 12 cm long segment total occlusion of the left external iliac artery just below the bifurcation of iliac vessel. On the right side, there was a long segment occlusion of the superficial femoral artery and calcified common femoral artery. The left axillary artery was used as an access and angioplasty was performed successfully. The advantages of upper extremity access in the axillary artery include the relatively large size and lower atherosclerotic burden. Larger profile stents for aortoiliac occlusion can easily be handled with a good strength through an axillary approach which is antegrade compared to a retrograde femoral approach. With the advancement of safety features of endovascular devices complications with an axillary approach have become less in the recent era.

6.
Radiol Case Rep ; 16(11): 3457-3460, 2021 Nov.
Article in English | MEDLINE | ID: mdl-34527123

ABSTRACT

Trocar site incisional hernia (TSIH) is an unpleasant complication of laparoscopic surgery. A 70-year-old male with low rectal carcinoma underwent a laparoscopic abdominoperineal resection after completion of neoadjuvant radiotherapy. The postoperative recovery was smooth; however, he developed abdominal distension and pain over the previous drain site after removal on day 3. In view of diagnostic ambiguity, an imaging tool was requested as an adjunct to further management. Computed tomography of the abdomen showed small bowel obstruction secondary to herniated ileal loops passing through the right iliac fossa anterior abdominal wall defect at the previous drainage site. An exploration was made and the rectus defect was closed using a non-absorbable suture.

7.
BMJ Case Rep ; 12(5)2019 May 24.
Article in English | MEDLINE | ID: mdl-31129637

ABSTRACT

Pseudoaneurysm of the ankle involving the posterior tibial artery is a rare presentation with only four paediatric cases previously reported in English literature. We report a new case following blunt trauma with the clinical presentation and management strategy. A 6-year-old boy presented with a pulsatile swelling at the medial aspect of ankle following a history of blunt trauma 3 weeks ago. Imaging confirmed pseudoaneurysm involving the distal posterior tibial artery. Excision of the pseudoaneurysm was performed without any complication.


Subject(s)
Aneurysm, False/surgery , Lacerations/complications , Ligation/methods , Tibial Arteries/surgery , Aneurysm, False/diagnostic imaging , Aneurysm, False/etiology , Ankle Injuries/complications , Child , Humans , Male , Tibial Arteries/injuries
8.
Case Rep Med ; 2016: 4125295, 2016.
Article in English | MEDLINE | ID: mdl-26904128

ABSTRACT

Primary lymphomas of the heart are extremely rare, accounting for 2% of all primary cardiac tumors. Due to the rare presentation, there is no proper consensus available on treatment strategy. Preoperative confirmation of the pathology is fundamental in guiding an early treatment plan, which allows for improved prognosis. Unfortunately, in most cases, primary cardiac lymphoma is only identified on postoperative histopathological analyses, which affect the treatment plan and outcome. Here, we report a unique case of primary cardiac lymphoma presented with dyspnea and reduced effort tolerance. Young age, rapid onset of symptom, and absence of cardiac risk factors prompted us towards further imaging and emergency resection. The patient received a course of postoperative chemotherapy and was disease-free on six months of follow-up.

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