Search results for "Lugol"
showing 3 items of 3 documents
Sample Preservation, DNA or RNA Extraction and Data Analysis for High-Throughput Phytoplankton Community Sequencing
2017
Phytoplankton is the basis for aquatic food webs and mirrors the water quality. Conventionally, phytoplankton analysis has been done using time consuming and partly subjective microscopic observations, but next generation sequencing (NGS) technologies provide promising potential for rapid automated examination of environmental samples. Because many phytoplankton species have tough cell walls, methods for cell lysis and DNA or RNA isolation need to be efficient to allow unbiased nucleic acid retrieval. Here, we analyzed how two phytoplankton preservation methods, three commercial DNA extraction kits and their improvements, three RNA extraction methods, and two data analysis procedures affect…
High-definition endoscopy with i-Scan and Lugol’s solution for more precise detection of mucosal breaks in patients with reflux symptoms
2009
BACKGROUND AND STUDY AIMS: Patients with gastroesophageal reflux disease are subdivided into non-erosive (NERD) and erosive reflux disease (ERD). The newly available EPKi processor enables high-definition resolution above HDTV standard (HD+). The aim of the study was to test the efficacy of HD+ esophagogastroduodenoscopy alone and in conjunction with i-Scan (newly developed postprocessing digital filter) and chromoendoscopy (Lugol’s solution) for differentiation of reflux patients. METHODS: The distal esophagus of patients with heartburn was inspected with three imaging modalities. HD+ was followed by i-Scan and 15-mL Lugol’s solution (1.5 %). The esophagus was evaluated for mucosal breaks …
Efficacy and safety of preoperative with Lugol's iodine solution euthyroid patients with Graves' disease (LIGRADIS Trial): study protocol for a multi…
2021
"Artículo escrito por un elevado número de autores, solo se referencian el que aparece en primer lugar, el nombre del grupo de colaboración, si le hubiere, y los autores pertenecientes a la UAM"