SA Journal of RadiologyPub Date : 2021-04-16eCollection Date: 2021-01-01DOI: 10.4102/sajr.v25i1.2026
Camilla E Le Roux, Sucari S C Vlok
{"title":"The silent pandemic in South Africa: Extra-pulmonary tuberculosis from head to heel.","authors":"Camilla E Le Roux, Sucari S C Vlok","doi":"10.4102/sajr.v25i1.2026","DOIUrl":"https://doi.org/10.4102/sajr.v25i1.2026","url":null,"abstract":"<p><p>Extra-pulmonary tuberculosis (EPTB), caused by <i>Mycobacterium tuberculosis</i>, is the leading cause of communicable disease-related deaths in people with human immunodeficiency virus (HIV) worldwide and in South Africa. <i>Mycobacterium tuberculosis</i> disseminates haematogenously from an active primary lung focus and may affect extra-pulmonary sites in up to 15% of patients. Extra-pulmonary TB may present with a normal chest radiograph, which often causes a significant diagnostic dilemma. This review describes the main sites of involvement in EPTB, which is illustrated by local imaging examples.</p>","PeriodicalId":43442,"journal":{"name":"SA Journal of Radiology","volume":"25 1","pages":"2026"},"PeriodicalIF":0.9,"publicationDate":"2021-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8063767/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38940450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Correlation of blunt cervical spinal cord injury magnetic resonance imaging tractography with the American Spinal Injury Association impairment scale motor scores.","authors":"Orapeleng Seboco, Fekade Gebremariam, Gina Joubert","doi":"10.4102/sajr.v25i1.2038","DOIUrl":"https://doi.org/10.4102/sajr.v25i1.2038","url":null,"abstract":"<p><strong>Background: </strong>The introduction of the Subaxial Cervical Spine Injury Classification system has created the need for a holistic imaging approach that encompasses both functional (neurological) and morphological information.</p><p><strong>Objectives: </strong>This study aimed to determine if there was a correlation between the blunt cervical spinal cord injury diffusion tensor imaging (DTI) fraction anisotropy (FA) value and the American Spine Injury Association (ASIA) impairment scale motor score.</p><p><strong>Method: </strong>Diffusion tensor imaging was performed on 26 patients with blunt cervical spine injury (all men with a median age of 46 years) admitted to the Pelonomi Tertiary Hospital spinal unit. Imaging was performed using the 1.5T Siemens Magnetom Aera machine's built-in spine DTI protocol. Sagittal FA values were acquired at four different cervical spine regions (medulla oblongata, above the injury site, at the injury site and below the injury site).</p><p><strong>Results: </strong>Eight of the 26 patients had complete neurological fallout. Of the participants, 30% had injuries at the C4/C5 level, whilst injuries involving segments below and above C4/C5 affected 15% and 55% of participants, respectively. Injury site FA values (median 0.30) were significantly lower (<i>p</i> < 0.001) than the above injury site FA (median 0.46, <i>p</i> = 0.26) and below injury site FA (median 0.42 and <i>p</i> = 0.019). A significant correlation was noted between the injury site FA values and the ASIA impairment scale motor scores (<i>p</i> = 0.001, <i>r</i> = 0.87).</p><p><strong>Conclusion: </strong>FA value showed excellent correlation with the ASIA impairment scale motor scores.</p>","PeriodicalId":43442,"journal":{"name":"SA Journal of Radiology","volume":"25 1","pages":"2038"},"PeriodicalIF":0.9,"publicationDate":"2021-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8063771/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38940453","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Tuberous sclerosis complex: The critical role of the interventional radiologist in management.","authors":"Puneet Garg, Anuradha Sharma, Heena Rajani, Apratim R Choudhary, Rajkumar Meena","doi":"10.4102/sajr.v25i1.2034","DOIUrl":"https://doi.org/10.4102/sajr.v25i1.2034","url":null,"abstract":"<p><p>Tuberous sclerosis complex (TSC) is an autosomal dominant neurocutaneous syndrome that is characterised by hamartomas in multiple organs, the characteristic imaging features of which are illustrated in this case report. Angiomyolipoma (AML) is the most common renal manifestation of TSC, which may present with life-threatening haemorrhage at the time of diagnosis. Interventional management with selective renal embolisation is currently the treatment of choice for the safe and effective management of ruptured renal AML.</p>","PeriodicalId":43442,"journal":{"name":"SA Journal of Radiology","volume":"25 1","pages":"2034"},"PeriodicalIF":0.9,"publicationDate":"2021-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8063773/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38940452","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
SA Journal of RadiologyPub Date : 2021-03-29eCollection Date: 2021-01-01DOI: 10.4102/sajr.v25i1.2048
Zahra Qaiyumi, Pankaj Nepal, Christopher Iannuzzi, Joshua Sapire
{"title":"Primary squamous cell carcinoma of the urinary bladder presenting as an inguinal mass.","authors":"Zahra Qaiyumi, Pankaj Nepal, Christopher Iannuzzi, Joshua Sapire","doi":"10.4102/sajr.v25i1.2048","DOIUrl":"https://doi.org/10.4102/sajr.v25i1.2048","url":null,"abstract":"<p><p>This report involves a rare case of a 74-year-old man who presented with a progressively increasing swelling in the right groin, which represented a squamous cell bladder carcinoma herniating into the right inguinal canal. The manuscript discusses the role of multimodality imaging in bladder carcinoma presenting as an inguinoscrotal hernia. The patient subsequently underwent treatment with a chemotherapy regimen consisting of 5-fluorouracil and mitomycin, which was extrapolated from squamous cell carcinoma of the anal canal, and responded well.</p>","PeriodicalId":43442,"journal":{"name":"SA Journal of Radiology","volume":"25 1","pages":"2048"},"PeriodicalIF":0.9,"publicationDate":"2021-03-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8063770/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38940454","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
SA Journal of RadiologyPub Date : 2021-03-25eCollection Date: 2021-01-01DOI: 10.4102/sajr.v25i1.2053
Atish Vanmali, Mario Haines
{"title":"Prostate abscess in a paediatric patient: A rare diagnosis.","authors":"Atish Vanmali, Mario Haines","doi":"10.4102/sajr.v25i1.2053","DOIUrl":"https://doi.org/10.4102/sajr.v25i1.2053","url":null,"abstract":"<p><p>Prostate abscess (PA) is an uncommon clinical manifestation that typically presents in the fifth to sixth decade of age and sporadically affects neonates. These characteristics, coupled with the atypical presentation, represent a clinical dilemma and a challenging diagnosis. A detailed history depicting the clinical course and the presence of risk factors is imperative to alert the clinician of the possibility of a PA. In this case report, we present a surgically confirmed PA, a diagnosis that is rarely encountered within the paediatric age group.</p>","PeriodicalId":43442,"journal":{"name":"SA Journal of Radiology","volume":"25 1","pages":"2053"},"PeriodicalIF":0.9,"publicationDate":"2021-03-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8063760/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38940455","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Clinical presentation, diagnosis and management of aerodigestive tract foreign bodies in the adult population: Part 1.","authors":"Rishi P Mathew, Sreekutty Sarasamma, Merin Jose, Ajith Toms, Vinayak Jayaram, Vimal Patel, Gavin Low","doi":"10.4102/sajr.v25i1.2022","DOIUrl":"https://doi.org/10.4102/sajr.v25i1.2022","url":null,"abstract":"<p><p>In the adult population, foreign bodies may be accidentally or intentionally ingested or even inserted into a body cavity. The majority of accidentally ingested foreign bodies pass through the alimentary tract without any complications and rarely require intervention. Accidentally ingested foreign bodies are usually fish bones, bones of other animals, and dentures. Oesophageal food impaction is the commonest cause of oesophageal foreign bodies in the Western hemisphere. Intentionally ingested foreign bodies may be organic or inorganic, and often require intervention; these patients have either underlying psychological or mental disease or are involved in illegal activities such as body packing, which involves trafficking narcotics. Imaging plays a crucial role in not only identifying the type, number and location of the foreign body but also in excluding any complications. In this comprehensive pictorial review, we provide an overview of the spectrum of foreign bodies ingested in adults, emphasising the role of various imaging modalities, their limitations and common foreign body mimickers on imaging.</p>","PeriodicalId":43442,"journal":{"name":"SA Journal of Radiology","volume":"25 1","pages":"2022"},"PeriodicalIF":0.9,"publicationDate":"2021-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8063768/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38940449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Clinical presentation, diagnosis and management of aerodigestive tract foreign bodies in the paediatric population: Part 2.","authors":"Rishi P Mathew, Teresa I-Han Liang, Ahamed Kabeer, Vimal Patel, Gavin Low","doi":"10.4102/sajr.v25i1.2027","DOIUrl":"https://doi.org/10.4102/sajr.v25i1.2027","url":null,"abstract":"<p><p>Children, especially toddlers, because of their behaviour, physiology and anatomical characteristics such as oral exploration of their surroundings, have a tendency to place objects in their mouth. Therefore, ingestion or aspiration of foreign bodies (FBs) in children is a potentially life-threatening and common problem seen across the world. In this second part of our pictorial review on ingested and aspirated FBs, we focus on the paediatric population, reviewing the current literature and examining the epidemiology, clinical presentation, anatomic considerations, appropriate imaging modalities, key imaging characteristics associated with clinically relevant FBs in the emergency department (ED) and current management protocols.</p>","PeriodicalId":43442,"journal":{"name":"SA Journal of Radiology","volume":"25 1","pages":"2027"},"PeriodicalIF":0.9,"publicationDate":"2021-03-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8063769/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38940451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Foetal magnetic resonance imaging: A necessity or adjunct? A modality comparison of <i>in-utero</i> ultrasound and ultrafast foetal magnetic resonance imaging.","authors":"Sunaina Ramdass, Sumaiya Adam, Zarina Lockhat, Andries Masenge, Farhana E Suleman","doi":"10.4102/sajr.v25i1.2010","DOIUrl":"10.4102/sajr.v25i1.2010","url":null,"abstract":"<p><strong>Background: </strong>Congenital anomalies occur in approximately 2% of newborns, resulting in severe medical, physical and social disabilities. Managing clinicians, therefore, require more confidence in their diagnosis and prognostic accuracy before appropriately counselling the parents regarding termination of pregnancy.</p><p><strong>Objective: </strong>The aim of this study was to investigate the role of magnetic resonance imaging (MRI) following the diagnosis of foetal anomalies at a foetomaternal unit of a tertiary South African institution.</p><p><strong>Methods: </strong>Eighty-eight pregnant women in their late second/third trimester who underwent both an ultrasound (US) at the foetomaternal unit and foetal MRI at the Radiology Department from 01 July 2013 to 30 September 2019 were included in this clinical study conducted at Steve Biko Academic Hospital.</p><p><strong>Results: </strong>Despite the high degree of concurrence (73.9%) between both modalities regarding the main diagnoses, MRI provided additional information in 45.5% of patients and changed the diagnosis in 25% of the patients. It further demonstrated superiority in providing diagnostic information in 97% of cases where the US alone was inadequate to counsel parents regarding the termination of pregnancy, and it completely changed the clinical management in 42% of cases.</p><p><strong>Conclusion: </strong>It is clearly evident from this study that foetal MRI is a necessity when termination of pregnancy is being considered following an US conducted by the foetomaternal unit. This allows for a complete foetal assessment and gives the managing clinician sufficient diagnostic confidence to prognosticate the future quality of life of the child.</p>","PeriodicalId":43442,"journal":{"name":"SA Journal of Radiology","volume":"25 1","pages":"2010"},"PeriodicalIF":0.9,"publicationDate":"2021-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8008045/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25576984","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
SA Journal of RadiologyPub Date : 2021-03-18eCollection Date: 2021-01-01DOI: 10.4102/sajr.v25i1.2016
Vikash G Lala, Bilal Bobat, Mark Haagensen, Prakash Kathan, Adam Mahomed
{"title":"Metronidazole-induced encephalopathy.","authors":"Vikash G Lala, Bilal Bobat, Mark Haagensen, Prakash Kathan, Adam Mahomed","doi":"10.4102/sajr.v25i1.2016","DOIUrl":"10.4102/sajr.v25i1.2016","url":null,"abstract":"<p><p>Metronidazole is a widely used antibacterial and antiprotozoal agent for a number of conditions. Whilst its more common gastrointestinal side effects are well known, neurotoxicity remains under-recognised. Both central and peripheral neurological side effects have been described. This report describes a case of radiologically confirmed metronidazole-induced cerebellar ataxia in a cirrhotic patient with a review of the literature. Awareness of this side effect is essential for prompt recognition as early drug withdrawal leads to resolution in the majority of cases.</p>","PeriodicalId":43442,"journal":{"name":"SA Journal of Radiology","volume":"25 1","pages":"2016"},"PeriodicalIF":0.9,"publicationDate":"2021-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8008077/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25565814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
SA Journal of RadiologyPub Date : 2021-03-12eCollection Date: 2021-01-01DOI: 10.4102/sajr.v25i1.2044
Richard Edwards, Nausheen Khan
{"title":"Traumatic aortic injury: Computed tomography angiography imaging and findings revisited in patients surviving major thoracic aorta injuries.","authors":"Richard Edwards, Nausheen Khan","doi":"10.4102/sajr.v25i1.2044","DOIUrl":"https://doi.org/10.4102/sajr.v25i1.2044","url":null,"abstract":"<p><p>Blunt chest trauma related acute thoracic aortic injury (TAI) is a life-threatening condition that requires prompt diagnosis and appropriate management because of high mortality. Computed tomography angiography (CTA) is the imaging of choice for evaluation of patients with major chest trauma findings suspicious of TAI on chest radiography. This case series describes the CTA findings in four high-velocity incident survivors with associated TAIs, discusses the injury type and treatment, and reviews the literature.</p>","PeriodicalId":43442,"journal":{"name":"SA Journal of Radiology","volume":"25 1","pages":"2044"},"PeriodicalIF":0.9,"publicationDate":"2021-03-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8008191/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25565817","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}