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Uncategorized Published - 18 August, 2016    By - Dr Clemens
The Feasibility and Utility of Continuous Sleep Monitoring in Critically Ill Patients Using a Portable Electroencephalography Monitor

Anesthesia & Analgesia: July 2016 – Volume 123 – Issue 1 – p 206–212 AUTHORS: Vacas, Susana MD, PhD et al BACKGROUND: Sleep disruption in critically ill adults can result in acute decrements in cognitive function, including delirium, but it is underdiagnosed in the setting of the intensive care unit (ICU). Although sleep stages can […]

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Uncategorized Published - 18 August, 2016    By - Dr Clemens
Applying Latent Class Analysis to Risk Stratification for Perioperative Mortality in Patients Undergoing Intraabdominal General Surgery

Anesthesia & Analgesia: July 2016 – Volume 123 – Issue 1 – p 193–205 AUTHORS: Kim, Minjae MD, MS et al BACKGROUND: Perioperative risk stratification is often performed using individual risk factors without consideration of the syndemic of these risk factors. We used latent class analysis (LCA) to identify the classes of comorbidities and risk […]

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Uncategorized Published - 18 August, 2016    By - Dr Clemens
Preoperative Cognitive Stratification of Older Elective Surgical Patients: A Cross-Sectional Study

Anesthesia & Analgesia: July 2016 – Volume 123 – Issue 1 – p 186–192 AUTHORS: Culley, Deborah J. MD et al BACKGROUND: Preexisting cognitive impairment is emerging as a predictor of poor postoperative outcomes in seniors. We hypothesized that preoperative cognitive screening can be performed in a busy preadmission evaluation center and that cognitive impairment […]

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Uncategorized Published - 18 August, 2016    By - Dr Clemens
The Current Landscape of US Pediatric Anesthesiologists: Demographic Characteristics and Geographic Distribution

Anesthesia & Analgesia: July 2016 – Volume 123 – Issue 1 – p 179–185 AUTHORS: Muffly, Matthew K. MD et al BACKGROUND: There is no comprehensive database of pediatric anesthesiologists, their demographic characteristics, or geographic location in the United States. METHODS: We endeavored to create a comprehensive database of pediatric anesthesiologists by merging individuals identified […]

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Uncategorized Published - 18 August, 2016    By - Dr Clemens
The Ropivacaine Concentration Required for Ultrasound-Guided Ilioinguinal/Iliohypogastric Nerve Block in Pediatric Patients

Anesthesia & Analgesia: July 2016 – Volume 123 – Issue 1 – p 175–178 AUTHORS: Yamada, Kumiko MD et al BACKGROUND: To the best of our knowledge, the ropivacaine concentration required for ultrasound-guided ilioinguinal and iliohypogastric nerve block (INB) has not been reported. We designed this study to examine the 50% effective concentration (EC50) of […]

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Uncategorized Published - 17 August, 2016    By - Dr Clemens
Neonatal and Maternal Temperature Regulation During and After Delivery

Anesthesia & Analgesia: July 2016 – Volume 123 – Issue 1 – p 168–172 AUTHORS: Perlman, Jeffrey MBChB et al An important goal of obstetric anesthesia is to provide for the safety and comfort of the mother as well as to optimize physiologic outcomes for the neonate. Markers of neonatal physiologic outcome include cord umbilical […]

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Uncategorized Published - 17 August, 2016    By - Dr Clemens
Neuraxial Anesthesia in Parturients with Low Platelet Counts

Anesthesia & Analgesia: July 2016 – Volume 123 – Issue 1 – p 165–167 AUTHORS: Bernstein, Jeffrey MD et al The obstetric anesthesiologist must consider the risk of spinal–epidural hematoma in patients with thrombocytopenia when choosing to provide neuraxial anesthesia. There are little data exploring this complication in the parturient. In this single-center retrospective study […]

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Uncategorized Published - 17 August, 2016    By - Dr Clemens
The Effect of Intrathecal Morphine Dose on Outcomes After Elective Cesarean Delivery: A Meta-Analysis

Anesthesia & Analgesia: July 2016 – Volume 123 – Issue 1 – p 154–164 AUTHORS: Sultan, Pervez MBChB, FRCA et al BACKGROUND: The intrathecal morphine dose achieving optimal analgesia for cesarean delivery while minimizing side effects has not yet been deduced. In this meta-analysis, our objective was to determine whether low- or high-dose intrathecal morphine […]

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Uncategorized Published - 17 August, 2016    By - Dr Clemens
Timing of Preoperative Troponin Elevations and Postoperative Mortality After Noncardiac Surgery

Anesthesia & Analgesia:July 2016 – Volume 123 – Issue 1 – p 135–140 AUTHORS: Maile, Michael D. MD, MS et al BACKGROUND: Even small elevations in preoperative troponin levels have been shown to be associated with adverse outcomes. However, there are currently limited data on the relationship between troponin increase and timing of surgery. METHODS: […]

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Uncategorized Published - 17 August, 2016    By - Dr Clemens
The Influence of Arm Positioning on Ultrasonic Visualization of the Subclavian Vein: An Anatomical Ultrasound Study in Healthy Volunteers

Anesthesia & Analgesia: July 2016 – Volume 123 – Issue 1 – p 129–132 AUTHORS: Sadek, Meriem MD et al We hypothesized that placing the arm in 90° abduction, through 90° flexion and 90° external rotation, could improve ultrasound visualization of the subclavian vein. In 49 healthy volunteers, a single operator performed a view of […]

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