RESUMEN
BACKGROUND: International evidence suggests that an integrated multidisciplinary approach to diabetic foot management is necessary to prevent ulceration and progression to amputation. Many health systems have introduced policies or models of care supporting the introduction of this evidence into practice, but little is known about the experiences of those involved in implementation. This study addresses this gap by examining the experiences of podiatrists providing integrated diabetic foot care. METHODS: Between October 2017 and April 2018, an online survey comprising closed and open-ended questions on podiatrists' demographics, clinical activity, links with other services, continuous professional development activities and experiences of implementing the Model of Care was administered to podiatrists (n = 73) working for Ireland's Health Service Executive in the community and hospital setting. Data were analysed using descriptive statistics and qualitative content analysis. RESULTS: The response rate was 68% (n = 50), with 46% (n = 23), 38% (n = 19) and 16% (n = 8) working across hospital, community and both settings, respectively. Most reported treating high-risk patients (66%), those with active foot disease (61%) and educating people about the risk of diabetes to the lower limb (80%). Reported challenges towards integrated diabetic foot care include a perceived lack of awareness of the role of podiatry amongst other healthcare professionals, poor integration between hospital and community podiatry services, especially where new services had been developed, and insufficient number of podiatrists to meet service demands. CONCLUSION: Previous evidence has shown that there is often a gap between what is set out by a policy and what it looks like when delivered to service users. Results from the current study support this, highlighting that while most podiatrists work in line with national recommendations, there are specific gaps and challenges that need to be addressed to ensure successful policy implementation.
Asunto(s)
Diabetes Mellitus , Pie Diabético , Enfermedades del Pie , Podiatría , Humanos , Pie Diabético/epidemiología , Pie Diabético/prevención & control , Irlanda/epidemiología , Enfermedades del Pie/terapia , Encuestas y CuestionariosRESUMEN
Aims To assess if there was a significant difference in the number of positive studies for pulmonary embolism between obese and non obese patients. Methods A retrospective analysis of all CTPAs performed in our institution over one year in patients aged 18-50 was performed. Data regarding the diagnosis of pulmonary embolism, the presence of airways disease, other significant chest findings, D dimer values and demographic data including a BMI surrogate was obtained. Results Two hundred and thirty CTPAs were performed in our institution over 12 months. Two hundred and twenty-one were included for analysis, of which 129 were male and 92 were female. Sixty-nine (31%) patients were classified as obese. Eleven (16%) of these had positive studies. One hundred and fifty-two patients were in the non obese category, of which 24 (15%) had positive studies. Conclusions We are not over imaging the obese patient, but are over imaging patients in general with suspected PE, but are exposing a significant number overall, to unnecessary radiation.
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Angiografía por Tomografía Computarizada/estadística & datos numéricos , Pulmón/diagnóstico por imagen , Obesidad , Embolia Pulmonar/diagnóstico por imagen , Procedimientos Innecesarios/estadística & datos numéricos , Adolescente , Adulto , Índice de Masa Corporal , Femenino , Humanos , Irlanda/epidemiología , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Adulto JovenRESUMEN
Cardiac electrophysiology is an evolving specialty that has seen rapid advances in recent years. Concurrently, there has been much progress in the field of cardiac imaging. Electrophysiologists are increasingly requesting cross-sectional imaging in advance of many procedures. Pulmonary vein isolation and left atrial appendage (LAA) occlusion are now an established treatment options for atrial fibrillation. In patients undergoing pulmonary vein isolation, applications of computed tomography (CT) include evaluating the left atrial and pulmonary venous anatomy, excluding LAA thrombus and assessing for pulmonary vein stenosis. In those undergoing LAA occlusion, CT may be of value in assessing the size, position, and morphology of the LAA as well as for determining correct positioning of the device and evaluating for peri-device leak. Implantable cardiac devices are now commonly used in the management of cardiac failure and cardiac arrhythmias. Applications of CT prior to device implantation include detecting myocardial scar, evaluating for mechanical dyssynchrony as well as visualising the coronary venous anatomy.
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Apéndice Atrial/diagnóstico por imagen , Fibrilación Atrial/diagnóstico por imagen , Ablación por Catéter/métodos , Tomografía Computarizada por Rayos X/métodos , Apéndice Atrial/cirugía , Fibrilación Atrial/cirugía , Técnicas de Imagen Cardíaca , Electrofisiología , Femenino , Predicción , Humanos , Masculino , Venas Pulmonares/cirugíaRESUMEN
Inflammatory changes in the paranasal sinuses are a common incidental finding on magnetic resonance imaging (MRI) of the head and neck. This study aimed to assess the prevalence and seasonal variation of inflammatory paranasal sinus changes in an asymptomatic Irish population. Retrospective analysis was performed on 221 patients who underwent brain MRI at the time points of winter and summer. T2-weighted sequences were evaluated for paranasal sinus disease. Nearly half the patients in the study exhibited morphological paranasal sinus changes on imaging suggesting that these could be considered a normal variant. Correlation of imaging findings with clinical symptoms and signs remain crucial to the diagnosis of sinusitis.
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Hallazgos Incidentales , Imagen por Resonancia Magnética/estadística & datos numéricos , Senos Paranasales , Estaciones del Año , Sinusitis/diagnóstico por imagen , Enfermedades Asintomáticas/epidemiología , Humanos , Irlanda/epidemiología , Prevalencia , Estudios Retrospectivos , Sinusitis/epidemiologíaRESUMEN
BACKGROUND: Voice recognition (VR) dictation of radiology reports has become the mainstay of reporting in many institutions worldwide. Despite benefit, such software is not without limitations, and transcription errors have been widely reported. AIM: Evaluate the frequency and nature of non-clinical transcription error using VR dictation software. METHODS: Retrospective audit of 378 finalised radiology reports. Errors were counted and categorised by significance, error type and sub-type. Data regarding imaging modality, report length and dictation time was collected. RESULTS: 67 (17.72 %) reports contained ≥1 errors, with 7 (1.85 %) containing 'significant' and 9 (2.38 %) containing 'very significant' errors. A total of 90 errors were identified from the 378 reports analysed, with 74 (82.22 %) classified as 'insignificant', 7 (7.78 %) as 'significant', 9 (10 %) as 'very significant'. 68 (75.56 %) errors were 'spelling and grammar', 20 (22.22 %) 'missense' and 2 (2.22 %) 'nonsense'. 'Punctuation' error was most common sub-type, accounting for 27 errors (30 %). Complex imaging modalities had higher error rates per report and sentence. Computed tomography contained 0.040 errors per sentence compared to plain film with 0.030. Longer reports had a higher error rate, with reports >25 sentences containing an average of 1.23 errors per report compared to 0-5 sentences containing 0.09. CONCLUSION: These findings highlight the limitations of VR dictation software. While most error was deemed insignificant, there were occurrences of error with potential to alter report interpretation and patient management. Longer reports and reports on more complex imaging had higher error rates and this should be taken into account by the reporting radiologist.
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Registros Médicos/normas , Sistemas de Información Radiológica/normas , Software de Reconocimiento del Habla/normas , Humanos , Radiografía/normas , Radiología/normas , Estudios RetrospectivosRESUMEN
Hereditary multiple exostoses (HME) or diaphyseal aclasis is an inherited disorder characterised by the formation of multiple osteochondromas, which are cartilage-capped osseous outgrowths, and the development of associated osseous deformities. Individuals with HME may be asymptomatic or develop clinical symptoms, which prompt imaging studies. Different modalities ranging from plain radiographs to cross-sectional and nuclear medicine imaging studies can be helpful in the diagnosis and detection of complications in HME, including chondrosarcomatous transformation. We review the role and imaging features of these different modalities in HME.
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Diagnóstico por Imagen , Exostosis Múltiple Hereditaria/diagnóstico , Adolescente , Neoplasias Óseas/complicaciones , Huesos/diagnóstico por imagen , Huesos/patología , Transformación Celular Neoplásica , Condrosarcoma/complicaciones , Exostosis Múltiple Hereditaria/complicaciones , Humanos , Masculino , Radiografía , CintigrafíaRESUMEN
Obesity is a global epidemic, responsible for 2000 premature deaths in Ireland each year. The extent of this epidemic was quantified by the National Taskforce on Obesity (IOTF), whose report, published in 2005, found that 39% of adults in Ireland were overweight and 18% obese with obesity in adults predicted to increase by 1% per year. In light of the clear evidence that we, as a nation, are quite literally expanding, how well equipped are Irish hospitals and, in particular, radiology departments, to deal with patients of increasing size and weight? The purpose of this study was to quantify the weight limits and girth restrictions of the radiology equipment, in particular CT, MRI and fluoroscopy, in hospitals, both public and private, in Ireland in an attempt to answer this question.
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Obesidad/diagnóstico por imagen , Radiología/métodos , Índice de Masa Corporal , Peso Corporal , Diagnóstico por Imagen , Fluoroscopía , Humanos , Irlanda/epidemiología , Imagen por Resonancia Magnética , Obesidad/epidemiología , Sobrepeso/diagnóstico por imagen , Sobrepeso/epidemiología , Radiología/tendencias , Encuestas y Cuestionarios , Tomografía Computarizada por Rayos XAsunto(s)
Cólico/diagnóstico por imagen , Enfermedades Renales/diagnóstico por imagen , Enfermedades Ureterales/diagnóstico por imagen , Enfermedades de la Vejiga Urinaria/diagnóstico por imagen , Urolitiasis/diagnóstico por imagen , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Radiografía/estadística & datos numéricos , Reproducibilidad de los Resultados , Estudios Retrospectivos , Sensibilidad y Especificidad , Tomografía Computarizada por Rayos X/métodos , Tomografía Computarizada por Rayos X/estadística & datos numéricos , Adulto JovenRESUMEN
Obesity is a chronic disease that is now a global epidemic. The numbers of obese people are exponentially rising in Europe, and it is projected that in Europe by 2010 there will be 150 million obese people. The obesity-related health crisis does not only affect adults, with one in four European children now overweight. Radiologists, both adult and paediatric, need to be aware of the magnitude of the problem, and obese patients cannot be denied radiologic evaluation due to their size. Missed diagnosis, appointment cancellation and embarrassing situations for patients when they are referred for a radiological examination for which they are not suitable are all issues that can be avoided if careful provision is made to accommodate the needs of the obese patient requiring radiologic evaluation. This paper will discuss the epidemiology of obesity and the role of radiology in the assessment of obesity and disorders of fat metabolism. The limitations obesity poses to current radiological equipment and how the radiologist can optimise imaging in the obese patient will be described. Dose reference levels and dose control are discussed. Examples of how obesity both hinders and helps the radiologist will be illustrated. Techniques and pre-procedural preparation to help the obese patient in the interventional suite are discussed.
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Obesidad/epidemiología , Obesidad/terapia , Radiología/métodos , Adolescente , Adulto , Niño , Diseño de Equipo , Europa (Continente) , Femenino , Fluoroscopía/métodos , Humanos , Imagen por Resonancia Magnética/métodos , Masculino , Obesidad/diagnóstico , Radiometría/métodos , Tomografía Computarizada por Rayos X , Ultrasonografía/métodosRESUMEN
Thrombin is a naturally occurring coagulation protein that converts soluble fibrinogen into insoluble fibrin and plays a vital role in the coagulation cascade and in turn haemostasis. Thrombin also promotes platelet activation. In the last few years, there has been a rapid increase in the use of thrombin by radiologists in a variety of clinical circumstances. It is best known for its use in the treatment of pseudoaneurysms following angiography. However, there are now a variety of cases in the literature describing the treatment of traumatic, inflammatory and infected aneurysms with thrombin in a variety of locations within the human body. There have even been recent reports describing the use of thrombin in conventional aneurysms as well as ruptured aneurysms. Its use has also been described in the treatment of endoleaks (type II) following aneurysm repair. In nearly all of these cases, treatment with thrombin requires imaging guidance. Recently, thrombin has also been used as a topical treatment post-percutaneous intervention to reduce or stop bleeding. Most radiologists have only a limited knowledge of the pharmacodynamics of thrombin, its wide range of utilisation and its limitations. Apart from a few case reports and case series, there is little in the radiological literature encompassing the wide range of applications that thrombin may have in the radiology department. In this review article, we comprehensively describe the role and pathophysiology of thrombin, describing with examples many of its potential uses. Techniques of usage as well as pitfalls and limitations are also described.
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Radiología/métodos , Trombina/uso terapéutico , Aneurisma/tratamiento farmacológico , Aneurisma/cirugía , Aneurisma Falso/tratamiento farmacológico , Coagulantes/uso terapéutico , Hemorragia/tratamiento farmacológico , Hemostasis , Humanos , Tomografía Computarizada por Rayos X/métodos , Ultrasonografía/métodosRESUMEN
OBJECTIVE: To determine the value of the kidneys, ureters, and bladder radiograph (KUB) in the diagnosis of urolithiasis using unenhanced helical computerized tomography (UHCT) as the gold standard. METHODS: A retrospective study was performed on 100 consecutive patients being investigated for suspected urolithiasis. All patients presented with acute renal colic and had a KUB and UHCT within a 3-hour period. UHCT and KUB pairs were assessed separately by 2 radiologists in consensus who were blinded to the clinical details of the patients and the results of the other tests and examinations. The presence, location, number, and size of stones were recorded. Each UHCT and KUB pair was then compared for concordance on a stone-by-stone basis. RESULTS: KUB was concordant with the gold standard UHCT in only 50% of patients (11 positive, 39 negative), giving a sensitivity of 18.6%, a specificity of 95.1%, a positive predictive value of 84.6%, and a negative predictive value of 44.8%. CONCLUSION: KUB has a very low sensitivity for the detection of urolithiasis, although specificity is acceptable.
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Tomografía Computarizada Espiral/métodos , Urografía/métodos , Urolitiasis/diagnóstico , Enfermedad Aguda , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Cólico/diagnóstico , Diagnóstico Diferencial , Femenino , Humanos , Enfermedades Renales/diagnóstico , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Estándares de Referencia , Reproducibilidad de los Resultados , Estudios Retrospectivos , Sensibilidad y Especificidad , Urolitiasis/diagnóstico por imagenRESUMEN
Gastrointestinal bleeding remains an important cause for emergency hospital admission with a significant related morbidity and mortality. Bleeding may relate to the upper or lower gastrointestinal tracts and clinical history and examination may guide investigations to the more likely source of bleeding. The now widespread availability of endoscopic equipment has made a huge impact on the rapid identification of the bleeding source. However, there remains a large group of patients with negative or failed endoscopy, in whom additional techniques are required to identify the source of bleeding. In the past, catheter angiography and radionuclide red cell labeling techniques were the preferred 'next step' modalities used to aid in identifying a bleeding source within the gastrointestinal tract. However, these techniques are time-consuming and of limited sensitivity and specificity. In addition, catheter angiography is a relatively invasive procedure. In recent years, computerized tomography (CT) has undergone major technological advances in its speed, resolution, multiplanar techniques and angiographic abilities. It has allowed excellent visualization of the both the small and large bowel allowing precise anatomical visualization of many causes of gastrointestinal tract (GIT) bleeding. In addition, recent advances in multiphasic imaging now allow direct visualization of bleeding into the bowel. In many centers CT has therefore become the 'next step' technique in identifying a bleeding source within the GIT following negative or failed endoscopy in the acute setting. In this review article, we review the current literature and discuss the current status of CT as a modality in investigating the patient with GIT bleeding.
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Angiografía/efectos adversos , Endoscopía Gastrointestinal/métodos , Hemorragia Gastrointestinal/diagnóstico por imagen , Tomografía Computarizada por Rayos X/métodos , Angiografía/métodos , Diagnóstico Diferencial , Endoscopía Gastrointestinal/efectos adversos , Hemorragia Gastrointestinal/etiología , Hemorragia Gastrointestinal/terapia , Humanos , Insuficiencia del TratamientoRESUMEN
Our study has shown that ultrasound-guided localisation and removal of Implanon rods is safe, practical and highly successful. Over a 4-year period, 119 patients had successful, uncomplicated removal of their subdermal devices.The technique is particularly useful for removal of the device when it is not palpable or when an attempt at removal of a palpable device has not been successful.
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Anticonceptivos Femeninos/administración & dosificación , Desogestrel/administración & dosificación , Remoción de Dispositivos/métodos , Implantes de Medicamentos , Bombas de Infusión , Ultrasonografía Intervencional/métodos , Femenino , HumanosRESUMEN
Horseshoe kidney is the most common renal fusion anomaly and the patients are prone to a variety of complications, such as stone disease, pelviureteric junction (PUJ) obstruction, trauma, infections and tumours. As result of the abnormal anatomy of a horseshoe kidney, imaging and treatment pathways vary substantially from the normal kidney. In this review, we describe the role of modern imaging in depicting horseshoe kidneys and their complications, in tandem with the role the interventional radiologist plays in treating these patients.
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Diagnóstico por Imagen/métodos , Aumento de la Imagen/métodos , Enfermedades Renales/diagnóstico , Enfermedades Renales/etiología , Riñón/anomalías , Riñón/patología , HumanosRESUMEN
Adenomyomatosis is a relatively common abnormality of the gall bladder, with a reported incidence of between 2.8 and 5%. Although mainly confined to the adult study group, a number of cases have been reported in the paediatric study group. It is characterized pathologically by excessive proliferation of the surface epithelium and hypertrophy of the muscularis propria of the gall bladder wall, with invagination of the mucosa into the thickened muscularis forming the so-called 'Rokitansky-Aschoff' sinuses. The condition is usually asymptomatic and is often diagnosed as an incidental finding on abdominal imaging. The radiological diagnosis is largely dependent on the visualization of the characteristic Rokitansky-Aschoff sinuses. As the condition is usually asymptomatic, the importance of making a correct diagnosis is to prevent misinterpretation of other gall bladder conditions such as gall bladder cancer, leading to incorrect treatment. In the past, oral cholecystography was the main imaging method used to make this diagnosis. In most institutions, oral cholecystography is no longer carried out, and the diagnosis is now more commonly seen on cross-sectional imaging. In this review article, we describe the manifestations of adenomyomatosis on the various imaging methods, with an emphasis on more modern techniques such as magnetic resonance cholangiopancreatography. A brief section on oral cholecystography to aid readers familiar with this technique in understanding the comparable imaging features on more modern imaging techniques is included.