Evaluation and Comparison of Contemporary Energy-Based Surgical Vessel Sealing Devices.

Introduction: We evaluated and compared five currently available energy-based vessel sealing devices to assess typical surgical metrics.

Methods: We tested Caiman 5 (C5), Harmonic Scalpel Ace Plus (HA), Harmonic Ace +7 (HA7), LigaSure (LS), and Enseal G2 (ES) on small (2-5 mm), medium (5.1-7 mm), and large (7.

Interobserver reliability and reproducibility of s.T.o.N.e. Nephrolithometry for renal calculi.

Purpose: To assess the reliability of the S.T.O.

Transverse versus vertical camera port incision in robotic radical prostatectomy: effect on incisional hernias and cosmesis.

Objective: To examine the incidence of incisional hernias (IHs) and propose a simple modification to reduce the incidence of IHs. Robot-assisted radical prostatectomy (RARP) historically uses a vertical midline camera port incision to extract the prostate.

Methods: Of 900 consecutive RARPs, the initial 735 had a vertical and subsequent 165 transverse incisions.

Quantification of dental erosions in patients with GERD using optical coherence tomography before and after double-blind, randomized treatment with esomeprazole or placebo.

Objectives: Dental erosion, the chemical dissolution of enamel without bacterial involvement, is a rarely reported manifestation of gastroesophageal reflux disease (GERD), as well as of recurrent vomiting and dietary habits. It leads to loss of tooth substance, hypersensitivity, functional impairment, and even tooth fracture. To date, dental erosions have been assessed using only very basic visual methods, and no evidence-based guidelines or studies exist regarding the prevention or treatment of GERD-related dental erosions.

Fluorescence diagnostics of Helicobacter pylori-infected human gastric mucosa: establishing technique and validity.

Objective: Bacterial factors, including strain type, anatomic distribution and density, and host responses are important determinants in the pathogenesis of erosive and neoplastic changes linked to gastric Helicobacter pylori (H. pylori) infection. The purpose of this study was to investigate the potential use of photodiagnostics in mapping H.

Head circumference and height in autism: a study by the Collaborative Program of Excellence in Autism.

Data from 10 sites of the NICHD/NIDCD Collaborative Programs of Excellence in Autism were combined to study the distribution of head circumference and relationship to demographic and clinical variables. Three hundred thirty-eight probands with autism-spectrum disorder (ASD) including 208 probands with autism were studied along with 147 parents, 149 siblings, and typically developing controls. ASDs were diagnosed, and head circumference and clinical variables measured in a standardized manner across all sites.

Language and other regression: assessment and timing.

Understanding of regression in autism has been hampered by variability in parental and clinical recognition and reporting of lost skills. This study introduced an instrument, the Regression Supplement Form, intended to supplement the Autism Diagnosis Interview-Revised and yield precise information about the types and timing of regression and events concurrent with loss and regain of skills. Data were collected from parents of 44 children (38 male, 6 female; mean age = 6 years) with Autistic Spectrum Disorder (37 Autistic Disorder, 7 Pervasive Developmental Disorder-Not Otherwise Specified).