Imaging
Those who care for patients with pulmonary, critical care or sleep disorders rely heavily on chest radiology and pathology to determine diagnoses. The Southwest Journal of Pulmonary, Critical Care & Sleep publishes case-based articles with characteristic chest imaging and related pathology.
The editor of this section will oversee and coordinate the publication of a core of the most important chest imaging topics. In doing so, they encourage the submission of unsolicited manuscripts. It cannot be overemphasized that both radiologic and pathologic images must be of excellent quality. As a rule, 600 DPI is sufficient for radiographic and pathologic images. Taking pictures of plain chest radiographs and CT scans with a digital camera is strongly discouraged. The figures should be cited in the text and numbered consecutively. The stain used for pathology specimens and magnification should be mentioned in the figure legend. Those who care for patients with pulmonary, critical care or sleep disorders rely heavily on chest radiology and pathology to determine diagnoses. The Southwest Journal of Pulmonary, Critical Care & Sleep publishes case-based articles with characteristic chest imaging and related pathology. The editor of this section will oversee and coordinate the publication of a core of the most important chest imaging topics. In doing so, they encourage the submission of unsolicited manuscripts. It cannot be overemphasized that both radiologic and pathologic images must be of excellent quality. As a rule, 600 DPI is sufficient for radiographic and pathologic images. Taking pictures of plain chest radiographs and CT scans with a digital camera is strongly discouraged. The figures should be cited in the text and numbered consecutively. The stain used for pathology specimens and magnification should be mentioned in the figure legend.
Medical Image of the Week: Constrictive Pericarditis
Figure 1. A computerized tomography of the chest revealed cardiomegaly, bilateral pleural effusions and pericardial calcification noted diffusely with focal regions of pericardial thickening greater than 4 mm.
A 62-year-old woman, with a past medical history significant for oxygen dependent COPD, paroxysmal atrial fibrillation, and obstructive sleep apnea, presented to the hospital with hypoxemic respiratory failure requiring intubation and mechanical ventilation. A computerized tomography of the chest revealed cardiomegaly, bilateral pleural effusions, and pericardial calcification that was noted diffusely with focal regions of pericardial thickening greater than 4 mm. A cardiac catheterization revealed elevated right-sided pressure; markedly elevated left ventricular end diastolic pressure; equalization of LV-RV diastolic pressures; and sharp Y descent on the right atrial pressure waveform; which is all suggestive of constrictive physiology. The patient was medically optimized and diuresed and eventually underwent a successful pericardiectomy.
Mohammed Alzoubaidi MD, John Bloom MD, Jarrod Mosier MD, Linda Snyder MD
Department of Pulmonary and Critical Care Medicine, University of Arizona,
Tucson, AZ
Reference as: Alzoubaidi M, Bloom J, Mosier J, Snyder L. Medical image of the week: constrictive pericaditis. Southwest J Pulm Crit Care. 2014;8(5):280. doi: http://dx.doi.org/10.13175/swjpcc042-14 PDF