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Robert S Crausman

Publications and source records attributed to Robert S Crausman.

5 recordsLinked to original sources

Thin-section CT findings in flock worker's lung, a work-related interstitial lung disease.

PURPOSE: To characterize the thin-section computed tomographic (CT) features of flock worker's lung (FWL) and to determine whether these features may be used to distinguish workers with FWL from flock workers who do not fulfill diagnostic criteria for FWL. MATERIALS AND METHODS: Thin-section CT images obtained in 43 flock workers (including 11 with FWL) were reviewed independently by radiologists blinded to occupational and clinical details. CT features recorded included ground-glass opacities, consolidation, micronodules, reticular abnormality, and septal thickening. Thirty-five of the CT scans (including nine obtained in patients with FWL) were also studied by using quantitative image analysis. The Student t test was used to compare mean lung attenuation between the workers with FWL and those without it. RESULTS: Every patient with FWL and 19 (59%) of the 32 exposed flock workers who did not meet criteria for the disease had an abnormal thin-section CT scan. The most common findings in FWL were ground-glass opacities and micronodules. Quantitative analysis showed a mean lung attenuation of -736.4 HU in patients with FWL, compared with -775.0 HU in workers without the disease (P <.05). CONCLUSION: While ground-glass opacities, micronodules, or both were found in all cases of FWL, these abnormalities were also present in a substantial proportion of symptomatic flock workers who did not satisfy current criteria for FWL. Although nonspecific, these findings should suggest the diagnosis of FWL in exposed individuals.

Adult↗

Do-not-resuscitate and stratification-of-care forms in Rhode Island.

Congress passed the Patient Self-Determination Act of 1990 to ensure that patients are informed of their rights to express healthcare preferences in advance of loss of capacity. Thus, a patient may elect to forgo cardiopulmonary resuscitation in favor of a treatment approach that favors comfort over survival. Do-not-resuscitate and stratification-of-care forms provide a means for expression of healthcare preferences in hospitals. These forms can often guide the important discussion of healthcare preferences. Unfortunately, no clear standard exists for what should be included in do-not-resuscitate or stratification-of-care forms that institutions seeking to improve in this vital area of practice could use for guidance. Existing forms in use at adult general hospitals throughout Rhode Island were reviewed.

Adult↗

Recertification.

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Certification↗