Background/Objective: The National Kidney Foundation Kidney disease outcomes quality initiative guidelines suggest that the creation of more native arteriovenous fistulas (AVFs) would improve the quality of life of end stage renal failure patients. However, the ability to comply with this suggestion is affected by the failure rate of AVFs mainly due to thrombosis. Heparin is a well-accepted treatment to prevent thrombosis in general but has not been suggested in arteriovenous fistula. This study was conducted to investigate the effect of intraoperative systemic heparin on the thrombosis rate and associated morbidities over a duration of six weeks.
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.
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.
BACKGROUND: Acute arterial thromboembolism among the novel coronavirus 2019 (COVID-19) patients is worrying as it can result in significant thrombotic events. AIM: The research aimed to determine the clinical results of COVID-19 infected patients who had ALI (acute limb ischaemia) during the COVID-19 epidemic. METHODS: ALI patients who had a positive COVID-19 were included in the observational cohort study, which was conducted at a single centre. The primary outcomes were 30 days mortality, limb salvage, and successful revascularization. RESULTS: From May to October 2021, data from 21 ALI subjects who had positive COVID-19 were analysed. Of the 21 included subjects, 10 were males (48%). Their mean age was 65±5 years. In nine subjects (42%), revascularization was done. Four (19%) of the 21 persons died while they were hospitalized. Twelve patients underwent major amputation and among them, one patient died after a month of hospitalization for COVID-19-related pneumonia. Among the 12 patients that underwent amputation, 10 of them presented with ALI during the first week of COVID-19 illness. Only one patient developed acute limb ischaemia despite being on heparin thromboprophylaxis. CONCLUSION: Despite attempts at revascularization, ALI-associated with COVID-19 has high mortality and high rates of limb loss. In our experience, major amputation is required in up to a third of patients. This poor result appears to confirm that these infected individuals have a marked hypercoagulable condition. However, adhering to the treatment protocol of heparin thromboprophylaxis confers a benefit in this patient group.
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