Successful Combination of Neuraxial and Regional Anesthesia in a Child With Advanced Spinal Muscular Atrophy Type 1 Receiving Maintenance Nusinersen Therapy: A Case Report.

Spinal muscular atrophy (SMA) is an autosomal recessive condition characterized by degeneration of the anterior horn cells of the spinal cord, which causes progressive muscle atrophy and weakness. SMA type 1 is the most common type and is associated with severe disability and early mortality. Concomitant restrictive respiratory physiology often manifests with significant implications for anesthetic management.

Delayed Neuromuscular Blockade Reversal With Sugammadex After Vecuronium, Desflurane, and Magnesium Administration: A Case Report.

A variety of factors are known to prolong neuromuscular blockade, including several medications commonly used in anesthetic practice. We present a patient who underwent general anesthesia using desflurane, vecuronium, and magnesium infusion with delayed neuromuscular blockade reversal after sugammadex administration. A higher than anticipated total dose of sugammadex was required for adequate reversal, and quantitative neuromuscular monitoring was essential to ensuring complete neuromuscular recovery before extubation in this case.

Multiparametric prostate MRI: focus on T2-weighted imaging and role in staging of prostate cancer.

Multiparametric MRI (mpMRI) represents a growing modality for the non-invasive evaluation of prostate cancer (PCa) and is increasingly being used for patients with persistently elevated PSA and prior negative biopsies, for monitoring patients in active surveillance protocols, for preoperative characterization of cancer for surgical planning, and in planning for MRI-targeted biopsy. The focus of this work is twofold. First, we review the key role of T2-weighted imaging (T2WI) in mpMRI, specifically outlining how it is used for anatomic evaluation of the prostate, detection of clinically significant PCa, assessment of extraprostatic extension (EPE), and mimics of PCa on this sequence.

Can Radiologic Staging With Multiparametric MRI Enhance the Accuracy of the Partin Tables in Predicting Organ-Confined Prostate Cancer?

Objective: The purpose of this study is to investigate the accuracy of multiparametric MRI with endorectal coil and Partin tables in predicting organ-confined (OC) prostate cancer in a contemporary cohort undergoing radical prostatectomy (RP) and to assess the possible added value of radiologic staging based on multiparametric MRI to the predictive accuracy of Partin tables.

Materials And Methods: One hundred fifty-eight consecutive subjects underwent 3-T multiparametric MRI with endorectal coil before RP between November 2010 and November 2013. Data were randomly split 60% and 40% into derivation (n = 95) and validation (n = 62) datasets.

Identifying Clinically Significant Prostate Cancers using 3-D In Vivo Acoustic Radiation Force Impulse Imaging with Whole-Mount Histology Validation.

Overly aggressive prostate cancer (PCa) treatment adversely affects patients and places an unnecessary burden on our health care system. The inability to identify and grade clinically significant PCa lesions is a factor contributing to excessively aggressive PCa treatment, such as radical prostatectomy, instead of more focal, prostate-sparing procedures such as cryotherapy and high-dose radiation therapy. We have performed 3-D in vivo B-mode and acoustic radiation force impulse (ARFI) imaging using a mechanically rotated, side-fire endorectal imaging array to identify regions suspicious for PCa in 29 patients being treated with radical prostatectomies for biopsy-confirmed PCa.

Defining the Incremental Utility of Prostate Multiparametric Magnetic Resonance Imaging at Standard and Specialized Read in Predicting Extracapsular Extension of Prostate Cancer.

Unlabelled: Multiparametric magnetic resonance imaging (mpMRI) is increasingly used in staging early prostate cancer (PCa) but remains heavily reader-dependent. We aim to define the incremental utility of mpMRI over clinical parameters in determining the pathologic extracapsular extension (pECE) of PCa interpreted in a standard radiologic setting and when further over-read by a specialized reader. We retrospectively reviewed 120 men with clinically localized PCa undergoing mpMRI and radical prostatectomy.