MyMedR

Fulltext Giant aneurysm or pituitary macroadenoma: a diagnostical misconstrue

Pany A, Sobri M, Valarmathi S, Nazihah M, Latif AZ, Adnan JS

Med J Malaysia, 2004 Mar;59(1):123-5.

We describe a case of a giant thrombosed intrasellar internal carotid artery aneurysm initially diagnosed as pituitary macroadenoma. The differentiating neuroimaging features were discussed.

Matched MeSH terms: Intracranial Aneurysm/diagnosis*

Fulltext Automated microaneurysm detection in diabetic retinopathy using curvelet transform

Ali Shah SA, Laude A, Faye I, Tang TB

J Biomed Opt, 2016 Oct;21(10):101404.

PMID: 26868326 DOI: 10.1117/1.JBO.21.10.101404

Microaneurysms (MAs) are known to be the early signs of diabetic retinopathy (DR). An automated MA detection system based on curvelet transform is proposed for color fundus image analysis. Candidates of MA were extracted in two parallel steps. In step one, blood vessels were removed from preprocessed green band image and preliminary MA candidates were selected by local thresholding technique. In step two, based on statistical features, the image background was estimated. The results from the two steps allowed us to identify preliminary MA candidates which were also present in the image foreground. A collection set of features was fed to a rule-based classifier to divide the candidates into MAs and non-MAs. The proposed system was tested with Retinopathy Online Challenge database. The automated system detected 162 MAs out of 336, thus achieved a sensitivity of 48.21% with 65 false positives per image. Counting MA is a means to measure the progression of DR. Hence, the proposed system may be deployed to monitor the progression of DR at early stage in population studies.

Matched MeSH terms: Aneurysm/diagnosis*

A review of aortic disease research in Malaysia

Tan GJS, Khoo PLZ, Sailesh MK, Chan KMJ

Med J Malaysia, 2019 02;74(1):67-78.

PMID: 30846666

INTRODUCTION: Aortic disease includes conditions such as chronic aortic aneurysms, acute aortic syndromes and congenital aortic abnormalities, amongst others. This paper reviews all research on aortic disease performed in Malaysia and published between 2000-2016.

METHODS: A literature search was conducted in PubMed, Scopus, MyJurnal and the UKM Journal Repository. The search process was based on a previously published methodology. The medical subject headings (MeSH) search terms used were "aortic", "aorta" and "Malaysia".

RESULTS: Two-hundred-thirteen papers were identified, of which 60 papers were selected and reviewed on the basis of their relevance. The epidemiology, pathophysiology, clinical presentations, case reports, investigations, treatment and outcomes of aortic disease in Malaysia were reviewed and summarised. The clinical relevance of the studies performed are discussed.

CONCLUSION: The review provided an insight into the pathophysiology, prevalence and epidemiology of aortic diseases in Malaysia, how the condition is managed, and the outcomes of treatment. Limitations of the research performed in Malaysia to date were identified and recommendations for further research and improvement in clinical practice were recommended.

Matched MeSH terms: Aortic Aneurysm/diagnosis

Internal iliac artery thrombosis in a 2-month-old infant with incomplete Kawasaki disease

Musa H, Yubbu P, Koh GT

Cardiol Young, 2020 Jan;30(1):142-144.

PMID: 31679555 DOI: 10.1017/S1047951119002609

We report a case of a 2-month-old infant with incomplete Kawasaki disease with multiple coronary and systemic arteries aneurysms complicated with internal iliac arteries thrombosis. The atypical clinical presentations and severity of systemic vascular involvements discuss the importance of high index of suspicions in younger infants and treatment options in such cases.

Matched MeSH terms: Coronary Aneurysm/diagnosis*

Multimodality cardiac imaging of submitral left ventricular aneurysm with concurrent descending aorta mycotic aneurysm

Abdullah H, Jiyen K, Othman N

BMJ Case Rep, 2017 Sep 27;2017.

PMID: 28954754 DOI: 10.1136/bcr-2017-221466

We present a case of a 20-year-old Malay man with underlying tuberculous (TB) lymphadenitis who presented with shortness of breath and found to have submitral left ventricular aneurysm (SLVA). SLVA is well recognised but rare. Incidence of SLVA in Malay has never been documented. This is the first reported case of SLVA in Malays with concomitant thoracic aorta mycotic aneurysm. TB has been reported to be associated with SLVA. Treatment is either surgical or conservative. Imaging is required for diagnosis and preoperative assessment. Multimodality imaging include echocardiography (ECHO), cardiac CTangiography and the robust multiparametric cardiac MR (CMR). ECHO is the first line imaging and useful for initial detection of the aneurysm. CMR including the late gadolinium enhancement allows excellent visualisation of the LV aneurysm, tissue characterisation, cardiac function and detection of associated pathology as shown in this case.

Matched MeSH terms: Heart Aneurysm/diagnosis*

Fulltext Jugular venous aneurysm--a rare cause of neck swelling

Dhillon MK, Leong YP

Singapore Med J, 1991 Apr;32(2):177-8.

PMID: 2042085

An 8-year old boy presented with a right neck swelling which appeared only intermittently. The swelling was well demonstrated by the Valsalva manoeuvre. The differential diagnosis include a laryngocele, a superior mediastinum tumour or cyst and a venous aneurysm. Plain radiography, computerized tomography, ultrasonography and venography were performed. A diagnosis of venous aneurysm was confirmed. Ultrasonography was the best modality for imaging of this rare condition. It is non-invasive and it will also delineate the extent of the lesion. The treatment is expectant. Surgery is reserved for cosmesis and symptomatic aneurysms.

Matched MeSH terms: Aneurysm/diagnosis

Fulltext Pulmonary artery aneurysm associated with severe degenerative aortic stenosis

Ling PK

Singapore Med J, 2009 Oct;50(10):e350-2.

PMID: 19907873

We report a pulmonary artery (PA) aneurysm associated with severe aortic stenosis and an aortic root dilatation occurring in a 59-year-old woman who presented with dyspnoea and chest pain. PA aneurysms are rare, and there are no definitive guidelines on its management. There are contentious opinions on whether such aneurysms should be managed conservatively or surgically. Our patient had associated aortic stenosis and underwent a successful aortic valve replacement and PA aneurysm repair. This case illustrates that concomitant PA repair with other cardiothoracic surgery can be performed safely, even in patients with moderate surgical risks. We also discuss the natural history, prognosis and management of PA aneurysms.

Matched MeSH terms: Aneurysm/diagnosis*

Fulltext Leucocoria in a boy with Kawasaki disease: a diagnostic challenge

Che Mahiran CD, Alagaratnam J, Liza-Sharmini AT

Singapore Med J, 2009 Jul;50(7):e232-4.

PMID: 19644606

Retinoblastoma, the most common primary intraocular malignancy of childhood, usually presents in the first three years of life. Atypical presentation of retinoblastoma can masquerade as virtually any ocular or orbital pathology, which may lead to diagnostic dilemmas especially in the presence of other systemic diseases. We report a 20-month-old boy who was diagnosed with coronary aneurysm as a complication of Kawasaki disease, and presented with sudden left eye redness. His mother noticed the presence of white pupillary reflex three months earlier. Atypical acute ocular presentation secondary to Kawasaki disease was initially suspected, but the presence of multiple calcification and mild proptosis on imaging suggested characteristics of advanced retinoblastoma. Histopathological examination of the enucleated eye, which revealed a classical rosette pattern appearance, confirmed the diagnosis. Atypical presentations of retinoblastoma are usually associated with advanced disease. The presence of other systemic conditions further complicates the diagnosis. Early diagnosis is important to reduce the mortality and morbidity.

Matched MeSH terms: Coronary Aneurysm/diagnosis*

Aneurysmal dilatation without distal obstruction: a rare complication of valved bovine jugular vein conduit

Qureshi AU, Abbaker AE, Sivalingam S, Latiff HA

World J Pediatr Congenit Heart Surg, 2014 Apr;5(2):348-51.

PMID: 24668992 DOI: 10.1177/2150135113509819

Valved bovine jugular vein (Contegra) conduit is considered a suitable choice for pediatric population with congenital heart defect requiring right ventricle to main pulmonary artery connection. Intermediate follow-up studies have shown the propensity of developing distal conduit stenosis and valve thrombosis. We present a rare case of aneurysmal dilatation of the conduit leading to valve failure requiring conduit explantation.

Matched MeSH terms: Aneurysm/diagnosis

Fulltext Variant of Lemierre's syndrome with internal jugular vein aneurysm

Chua SH, Ong SCL, Liew YH

BMJ Case Rep, 2017 Dec 22;2017.

PMID: 29275396 DOI: 10.1136/bcr-2017-223371

Internal jugular vein (IJV) aneurysm is a rare entity, and a thrombosed aneurysm poses diagnostic and management challenges. We came across a 53-year-old woman who presented with fever, vomiting and right neck swelling for a week. Laboratory investigations showed neutrophilic leucocytosis, raised acute phase reactant and blood culture yielded Klebsiella pneumoniae Ultrasound and contrast-enhanced CT neck revealed a large fusiform aneurysm of the right IJV with filling defect extending from the aneurysm into the right transverse sinus. There was a cavity at the right lower third molar tooth. MRI confirmed the findings with additional enhancing focus at right lower periodontal region. The swelling reduced after 2 weeks of medical therapy, and follow-up imaging 4 months later showed complete resolution of the aneurysm with residual thrombosis. After extensive workup, dental infection remains the only identifiable primary source leading to thrombophlebitis of the right IJV and subsequent sequelae.

Matched MeSH terms: Aneurysm/diagnosis*

Displaying all 10 publications