Current problems in diagnostic radiology
-
Curr Probl Diagn Radiol · Sep 2015
ReviewNeurologic Manifestations of Chronic Liver Disease and Liver Cirrhosis.
The normal functioning of brain is intimately as well as intricately interrelated with normal functioning of the liver. Liver plays a critical role of not only providing vital nutrients to the brain but also of detoxifying the splanchnic blood. Compromised liver function leads to insufficient detoxification thus allowing neurotoxins (such as ammonia, manganese, and other chemicals) to enter the cerebral circulation. ⋯ Radiologist should be aware of the conundrum of neurologic complications that can be encountered in liver disease, which include hepatic encephalopathy, hepatocerebral degeneration, hepatic myelopathy, cirrhosis-related parkinsonism, cerebral infections, hemorrhage, and osmotic demyelination. In addition, neurologic complications can be exclusive to certain disorders, for example, Wilson disease, alcoholism (Wernicke encephalopathy, alcoholic cerebellar degeneration, Marchiafava-Bignami disease, etc). Radiologist should be aware of their varied clinical presentation and radiological appearances as the diagnosis is not always straightforward.
-
Burnout is a psychological syndrome that arises in the setting of prolonged work-related stress. Although its specific manifestations are highly variable, the core features of burnout include emotional exhaustion, callousness or apathy towards patients or peers, and feelings of personal inadequacy. ⋯ Disruptive workplace behaviors, such as presenteeism (which is reduced productivity due to physical or emotional dysfunction), absenteeism (which is nonparticipation in work), high employment turnover, and early retirement also have been linked to physician burnout and depression. In this article, we review causes, preventive measures and possible solutions for physician burnout.
-
Curr Probl Diagn Radiol · Mar 2015
ReviewSelective common and uncommon imaging manifestations of blunt nonaortic chest trauma: when time is of the essence.
This is a pictorial essay in which we review and illustrate a variety of thoracic injuries related to blunt trauma. Non-aortic blunt thoracic trauma can be divided anatomically into injuries of the chest wall, lungs, pleura, mediastinum, and diaphragm. Some injuries involve more than one anatomic compartment, and multiple injuries commonly coexist. This article provides common imaging findings and discussion of both common and uncommon but critical thoracic injuries encountered.
-
Curr Probl Diagn Radiol · Mar 2015
ReviewClearing the air: steps for lung cancer screening success.
The results from the National Lung Screening Trial and the subsequent United States Preventative Services Task Force grade B recommendation in favor of using a screening low-dose chest computed tomography (S-LDCT) for early detection of lung cancer have generated a lot of excitement in the lung cancer community. Although that excitement has been tempered by the Medicare Evidence Development and Coverage Advisory Committee's recent decision not to recommend that Medicare cover S-LDCT, screening computed tomography remains a popular topic in medical imaging literature. As many practices are now considering implementing these S-LDCT programs, we review the challenges for establishing such a screening program and discuss some tips for successfully implementing a lung cancer screening program.
-
Curr Probl Diagn Radiol · Jan 2015
ReviewIdiopathic interstitial pneumonias: a radiology-pathology correlation based on the revised 2013 American Thoracic Society-European Respiratory Society classification system.
The idiopathic interstitial pneumonias (IIPs) are a group of diffuse lung diseases that share many similar radiologic and pathologic features. According to the revised 2013 American Thoracic Society-European Respiratory Society classification system, these entities are now divided into major IIPs (idiopathic pulmonary fibrosis, idiopathic nonspecific interstitial pneumonia, respiratory bronchiolitis-associated interstitial lung disease, desquamative interstitial pneumonia, cryptogenic organizing pneumonia, and acute interstitial pneumonia), rare IIPs (idiopathic lymphoid interstitial pneumonia, idiopathic pleuroparenchymal fibroelastosis), and unclassifiable idiopathic interstitial pneumonias. Some of the encountered radiologic and histologic patterns can also be seen in the setting of other disorders, which makes them a diagnostic challenge. As such, the accurate classification of IIPs remains complex and is best approached through a collaboration among clinicians, radiologists, and pathologists, as the treatment and prognosis of these conditions vary greatly.