Chest
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The development of pulmonary granulomatosis following intravenous injection of medications intended for oral use has been well described previously. Talc is the most commonly implicated agent. We present a case of talc granulomatosis which developed in a patient following cocaine sniffing and suggest that this may be the cause of development of granulomata in drug addicts who deny any history of intravenous drug abuse.
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Retracted Publication
Efficacy of the phosphodiesterase inhibitor enoximone in complicated cardiac surgery.
This article has been retracted: please see Elsevier Policy on Article Withdrawal (https://www.elsevier.com/about/our-business/policies/article-withdrawal). This article has been retracted at the request of the request of the editor. In 2018, CHEST published a notice1 that all articles authored by Joachim Boldt be read with caution due to expressions of concern about falsified data. ⋯ CHEST 153(3), p. 767. 2. Mukherjee, J. Statement on the scientific credibility of articles published by Joachim Boldt, formerly professor at Justus Liebig University (JLU), Giessen, Germany. https://ars.els-cdn.com/content/image/1-s2.0-S000709122030163X-mmc3.pdf.
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Randomized Controlled Trial Clinical Trial
Ultrasound guidance improves the success rate of internal jugular vein cannulation. A prospective, randomized trial.
To compare conventional versus ultrasound-guided internal jugular vein cannulation techniques. ⋯ Intensivists can increase successful internal jugular vein cannulation using ultrasound guidance. Two-dimensional ultrasound should be considered for patients difficult to cannulate or those at high risk of cannulation complications.
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Intensive management of patients with severe head injury offers the best hope of minimizing death and functional disability in a young, working population. Secondary neurologic insult can be decreased by cardiorespiratory support and ICP control from the outset. ⋯ Care should not be withheld because of initially grim (and inaccurate) prognostic assessment. Newer techniques for assessing the adequacy of cerebral circulation may allow refinement of management strategies in the future.
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To evaluate alterations in renal blood flow in sepsis-induced renal failure, we developed and studied a percutaneously placed thermodilution renal blood flow catheter in eight critically ill patients. Para-aminohippurate extraction coefficients were decreased, supporting the need for renal vein sampling to determine CPAH in sepsis. Thermodilution and CPAH methods correlated strongly, confirming the reliability of this thermodilution method. ⋯ Glomerular filtration rate, which was reduced in four of seven septic patients, correlated with the fraction of total blood flow going to the kidneys. These results suggest that renal vascular abnormalities may be occurring during septic shock. Our study demonstrates that sepsis-induced renal dysfunction may occur despite normal ranges of total renal blood flow during shock.