The Ochsner journal
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Propofol is commonly used and well tolerated for induction of general anesthesia and is also used as a sedative in the intensive care unit. However, in rare cases, the agent may cause a fatal condition known as propofol infusion syndrome (PRIS). ⋯ Because patients typically exhibit other potentially fatal comorbidities, PRIS is always a diagnosis of exclusion. The true incidence of PRIS remains unknown, and more objective criteria for its diagnosis need to be established.
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The Ochsner journal · Jan 2014
ReviewAcute hypertension: a systematic review and appraisal of guidelines.
Few clinical practice guidelines provide management recommendations for acute hypertensive episodes except in the context of specific conditions such as pregnancy and stroke. ⋯ NHLBI and ESH/ESC guidelines are high quality and provide similar recommendations for management of asymptomatic acute hypertensive episodes and hypertensive emergencies. Additional research is needed to inform clinical practice guidelines for this common condition.
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The most common cause of recurring lost time from work, low back pain is a huge burden on society. Medical training dictates that we must establish a cause for pain before we can treat it and then base our treatment on a recognized and agreed-upon pathology. But in the overwhelming majority of low back pain cases, the issue is nothing more than a minor mechanical malfunction, the inevitable consequence of normal wear and tear. The severity of the pain does not reflect the benign nature of the underlying problem and its limited extent makes a definitive diagnosis impossible. One important component of the solution is improved spinal triage. Using patterns or syndromes in the initial assessment of low back pain is gaining renewed interest and clinical acceptance. ⋯ A clinical perspective capable of recognizing a defined syndrome at first contact will lead to a better outcome. Most patients with low back pain can be treated successfully with simple, pattern-specific, noninvasive primary management. Patients without a pattern and those who do not respond as anticipated require further investigation and specialized care.
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The Ochsner journal · Jan 2014
Lateral lumbar interbody fusion for the correction of spondylolisthesis and adult degenerative scoliosis in high-risk patients: early radiographic results and complications.
Lateral lumbar interbody fusion (LLIF) is not associated with many of the complications seen in other interbody fusion techniques. This study used computed tomography (CT) scans, the radiographic gold standard, to assess interbody fusion rates achieved utilizing the LLIF technique in high-risk patients. ⋯ Several studies have evaluated LLIF fusion and reported fusion rates between 88%-96%. Our results demonstrate high fusion rates using this technique, despite multiple comorbidities in the patient population. Spanning the ring apophysis with large LLIF cages along with supplemental posterior pedicle screw augmentation can enhance stability of the fusion segment and increase fusion rates.