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.

Rick Robbins, M.D. Rick Robbins, M.D.

Medical Image of the Week: Barium Aspiration

Figure 1: Upright X-Ray of the chest showing dense opacifications in the bilateral lower lobes consistent with Barium Aspiration.

 

An 88-year old man was referred for video fluoroscopic swallow study (VFSS) for concerns of aspiration as the cause of his chronic cough. As part of the study, he was given barium sulfate nectar which he aspirated and developed respiratory distress and hypoxia requiring hospital admission. Chest X-ray obtained at that time is shown (Figure 1).

Although inert, acute inflammation and even death attributed to barium aspiration has been described (1,2). Severe respiratory complications tend to occur in patients with extensive comorbidities (2,3). Treatment is mostly supportive and severe cases may require invasive ventilatory support. Bronchoscopy and suction clearance may be attempted although the success is variable. Recovery is usually complete although fibrosis is a known complication (4).

Bhupinder Natt, MD

Division of Pulmonary, Allergy, Critical Care and Sleep

Banner-University Medical Center

Tucson, AZ USA

References

  1. Kaira K, Takise A, Goto T, Horie T, Mori M. Barium sulphate aspiration. Lancet 2004;364(9452):2220. [CrossRef] [PubMed]
  2. Gray C, Sivaloganathan S, Simpkins KC. Aspiration of high density barium contrast medium causing acute pulmonary inflammation- report of two fatal cases in elderly women with disordered swallowing. Clinic Radiol. 1989;40(4):397-400. [CrossRef] [PubMed]
  3. Fruchter O, Dragu R. Images in Clinical Medicine. A deadly examination. N Engl J Med. 2003;348(11):1016. [CrossRef] [PubMed]
  4. Voloudaki A, Ergazakis N, Gourtsoyiannis N. Late changes in barium sulfate aspiration. HRCT Features. Eur Radiol. 2003;13(9):2226-9. [CrossRef] [PubMed]

Cite as: Natt B. Medical image of the week: barium aspiration. Southwest J Pulm Crit Care. 2017;15(6): . doi: https://doi.org/10.13175/swjpcc146-17 PDF 

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