Search results for "Anesthesiology"

Lexicographical treatment of some forestry terms in "De la siembra y plantíos de árboles" (1773) by Casimiro Gómez Ortega.

2020

La ausencia de tratados completos sobre silvicultura en la España del siglo xviii se suplió en parte con traducciones. El botánico Casimiro Gómez Ortega publicó en 1773 la traducción de la obra del agrónomo Duhamel du Monceau Des semis et plantations des bois (1760). En este artículo, estudiaremos 19 términos propios de esta disciplina desde un punto de vista lexicográfico comparando las definiciones en distintos diccionarios y en el glosario incluido en la obra origen y en la traducción. Constataremos que, a pesar de la falta de estudios publicados, gran parte de los términos ya estaban normalizados en los diccionarios de la época The absence of comprehensive treatises on forestry in 18th …

Role of 0.5 M mannitol as an adjuvant with lidocaine with or without epinephrine for inferior alveolar nerve block : a randomized control trial

2019

Background The most commonly used local anesthetic in dentistry is lidocaine. For decades, mannitol is the most widely used agent in the management of raised intracranial pressure and as prophylaxis against acute renal failure surgeries. Material and Methods 120 patients were randomly divided into four groups, 30 patients in each group. Group A was administered 2% lidocaine with 1:80000 epinephrine; group B, 2% lidocaine with 1:80000 epinephrine and 0.5 M mannitol; group C, 2% lidocaine and 0.5 M mannitol; and group D (control group), 2% lidocaine for achieving local anesthesia. Extraction of lower erupted tooth was done under inferior alveolar nerve block. Parameters taken were onset of an…

Quantitative Analysis of Real-Time Infrared Thermography for the Assessment of Lumbar Sympathetic Blocks: A Preliminary Study

2021

Lumbar sympathetic blocks (LSBs) are commonly performed to treat pain ailments in the lower limbs. LSBs involve injecting local anesthetic around the nerves. The injection is guided by fluoroscopy which is sometimes considered to be insufficiently accurate. The main aim was to analyze the plantar foot skin temperature data acquired while performing LSBs in patients with complex regional pain syndrome (CRPS) affecting the lower limbs. Forty-four LSBs for treating lower limb CRPS in 13 patients were assessed. Pain medicine physicians visualized the infrared thermography (IRT) video in real time and classified the performance depending on the observed thermal changes within the first 4 min. Th…

Targeted fibre-optical intrabronchial lipopolysaccharide administration in pigs – a methodical refinement for improved accuracy in respiratory resear…

2019

To establish and evaluate a standardized method of targeted, intrabronchial drug delivery in pigs.Randomized controlled trial.A total of 16 German Landrace pigs (Sus scrofa), age range 12‒16 weeks, and weighing 28‒35 kg.The animals were anaesthetized, intubated, and instrumented with extended cardiovascular monitoring. Lung injury was induced by administering via a flexible fibre-optic endoscope using 100 mL saline solution containing either 20 mg of Escherichia coli lipopolysaccharide (E. coli LPS) (n = 8) or no additive (sham, n = 8) into the two distal mainstem bronchi. The animals were monitored for 8 hours and arterial oxygenation, inspiratory pressure and arterial blood pressure were …

Premature termination of epidural analgesia—A prospective analysis to improve quality

2009

Summary Background and objective Epidural analgesia (EA) is a gold-standard in post-operative pain control. Therefore, modern treatment concepts targeting early patient recovery regularly implement EA. Due to its increasing impact, EA should meet high quality standards in respect to application and maintenance. Though, daily practice often reveals EA-related problems, our investigation aimed to improve EA quality by assessing incidence and reasons of undeliberate, premature termination of post-operative EA. Methods In the first step all patients with post-operative EA were retrospectively studied covering a 6-month period (group 1). We analysed incidences and reasons of undeliberate termina…

Spotting the pain in Fibromyalgia syndrome - Widespread effects of local pain therapy

2011

Effects of pre-operative isolation on postoperative pulmonary complications after elective surgery: an international prospective cohort study

2021

We aimed to determine the impact of pre-operative isolation on postoperative pulmonary complications after elective surgery during the global SARS-CoV-2 pandemic. We performed an international prospective cohort study including patients undergoing elective surgery in October 2020. Isolation was defined as the period before surgery during which patients did not leave their house or receive visitors from outside their household. The primary outcome was postoperative pulmonary complications, adjusted in multivariable models for measured confounders. Pre-defined sub-group analyses were performed for the primary outcome. A total of 96,454 patients from 114 countries were included and overall, 26…

Intraoperative ventilator settings and their association with postoperative pulmonary complications in neurosurgical patients: Post-hoc analysis of L…

2020

Abstract Background Limited information is available regarding intraoperative ventilator settings and the incidence of postoperative pulmonary complications (PPCs) in patients undergoing neurosurgical procedures. The aim of this post-hoc analysis of the ‘Multicentre Local ASsessment of VEntilatory management during General Anaesthesia for Surgery’ (LAS VEGAS) study was to examine the ventilator settings of patients undergoing neurosurgical procedures, and to explore the association between perioperative variables and the development of PPCs in neurosurgical patients. Methods Post-hoc analysis of LAS VEGAS study, restricted to patients undergoing neurosurgery. Patients were stratified into g…

Association between pre-operative biological phenotypes and postoperative pulmonary complications: An unbiased cluster analysis

2018

BACKGROUND: Biological phenotypes have been identified within several heterogeneous pulmonary diseases, with potential therapeutic consequences. OBJECTIVE: To assess whether distinct biological phenotypes exist within surgical patients, and whether development of postoperative pulmonary complications (PPCs) and subsequent dependence of intra-operative positive end-expiratory pressure (PEEP) differ between such phenotypes. SETTING: Operating rooms of six hospitals in Europe and USA. DESIGN: Secondary analysis of the 'PROtective Ventilation with HIgh or LOw PEEP' trial. PATIENTS: Adult patients scheduled for abdominal surgery who are at risk of PPCs. INTERVENTIONS: Measurement of pre-operativ…

Preoperative nasopharyngeal swab testing and postoperative pulmonary complications in patients undergoing elective surgery during the SARS-CoV-2 pand…

2021

Abstract Background Surgical services are preparing to scale up in areas affected by COVID-19. This study aimed to evaluate the association between preoperative SARS-CoV-2 testing and postoperative pulmonary complications in patients undergoing elective cancer surgery. Methods This international cohort study included adult patients undergoing elective surgery for cancer in areas affected by SARS-CoV-2 up to 19 April 2020. Patients suspected of SARS-CoV-2 infection before operation were excluded. The primary outcome measure was postoperative pulmonary complications at 30 days after surgery. Preoperative testing strategies were adjusted for confounding using mixed-effects models. Results Of 8…