Letter to the Editor
Comparing the effectiveness, safety and cost of teleconsultation versus face-to-face model of pharmacist-led anticoagulation clinic: A single institution experience
Dear Editor,
Teleconsultation-based (TELE) anticoagulation clinic (ACC) is an alternative modality, but its use in Singapore’s clinical setting has not been well studied. In Tan Tock Seng Hospital (TTSH), the TELE ACC service was established to enrol patients who (1) perform self-testing using a loaned point-of-care (POC) international normalised ratio...
Original Article
Association of anticoagulation use during continuous kidney replacement therapy and 90-day outcomes: A multicentre study
Acute kidney injury (AKI) affects 21.6% of critically ill adult patients,1 with 5–7% requiring kidney replacement therapy (KRT).2 AKI carries significant prognostic and socioeconomic implications—chronic kidney disease (CKD) progression over 1 year has been described in 21%, 30%, and 79% of initial survivors with septic AKI reversal, recovery and...
Editorial
Incorporating assessment of fibrinogen gene polymorphisms and bleeding risk in patients treated with direct oral anticoagulants
Direct oral anticoagulants (DOACs) have become entrenched as the dominant anticoagulant over the last decade for patients with venous thrombosis and atrial fibrillation.1 Compared to warfarin, bleeding risk is similar or lower for patients on DOACs but clinically relevant bleeding is still a risk, especially for patients with impaired...
Others
Retroperitoneal Castleman’s Disease in the Perinephric Space—Imaging Appearance: A Case Report and a Review of the Literature
Castleman’s disease (CD) was first proposed by Castleman in 1954. It is usually found in the mediastinum, but other sites have been described.
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Original Article
Deep Vein Thrombosis after Total Knee Replacement
Western literature reports a very high incidence of deep vein thrombosis in its population especially after orthopaedic surgery. In total knee replacement without prophylaxis, its incidence is quoted between 46% and 84% in various studies.
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Others
Isolated Non-compaction of Ventricular Myocardium: A Report of Three Cases
Non-compaction of ventricular myocardium is a rare morphogenic arrest of compaction of the ventricular myocardial fibres during intrauterine life. Usually, the left ventricle is more compact and less trabeculated than the right ventricle.
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Review Article
Rheumatic Heart Diseases in Pregnancy
Rheumatic heart disease comprises acute rheumatic fever following group A beta-haemolytic streptococcal infection of the tonsillopharynx, and its long-term sequelae of heart valve fibrosis causing chronic valvular lesions. Severe myocardial and pericardial involvements are much less common.
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Review Article
Management of Thromboembolic Disease in Pregnancy
Venous thromboembolism (VTE) refers specifically to 2 related entities: deep vein thrombosis (DVT) and pulmonary embolism. The management of arterial thrombo-embolism, in particular that of women with artificial heart valves, is beyond the scope of this paper.
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Original Article
Evaluation on the Use of a Portable Unit Versus the Laboratory for the Monitoring of International Normalized Ratio (INR) in Orally Anticoagulated Patients
Oral anticoagulation therapy is used for a number of conditions, namely deep venous thrombosis, pulmonary embolism, mechanical heart valves, embolic stroke as well as atrial fibrillation. Patients receiving this therapy are carefully monitored in order to maintain the intensity of anticoagulation in the appropriate therapeutic range.
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Others
Acute Embolic Occlusion of the Superior Mesenteric Artery: A Case Report and Discussion of Management
Acute ischaemia of the bowel is a devastating condition. Recently published figures on mortality range from 30% to 60%.
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Original Article
Deep Vein Thrombosis Following Hip Fracture and Prevalence of Hyperhomocysteinaemia in the Elderly
Western literature reports a high incidence of deep vein thrombosis (DVT) after hip surgery in the absence of prophylaxis. It is reported to be as high as 50% of which 20% to 30% are in the proximal vein.
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Original Article
Cone Beam Computed Tomography for Vascular Interventional Radiology Procedures: Early Experience
Cone beam computed tomography (CBCT) is a relatively new technological innovation which utilises flat-panel detector technology to obtain CT-like axial images. The radiation source beam and flat panel detector are coupled together by a C-arm. In a single 180-degree rotation of the C-arm (Fig. 1), a typical CBCT unit...