BACKGROUND This study aimed to evaluate the applicability of Cobra perilaryngeal airway (Cobra PLA™) for obese patients under general anesthesia and also to compare the results with those of classic laryngeal mask airway (LMA™). MATERIALS AND METHODS Seventy-three overweight and obese patients were included in this study. The patients were randomly assigned to LMA™ or Cobra PLA™ groups. Time ...

results the mean heart rate values were significantly less in the sevoflurane group (p value < 0.05) at 25 minutes after the surgery. the mean blood pressure in the isoflurane group was significantly higher compared with the sevoflurane group in 10, 20 and 30 minutes after the surgery (p values = 0.0131, 0.0373 and 0.0028, respectively). these differences were clinically unimportant because hea...

BACKGROUND AND AIMS Species' 2C-values (mass of DNA in G(1) phase 2n nuclei) vary by at least four orders of magnitude among seed plants. The 2C-value has been shown to be co-ordinated with a number of other species traits, and with environmental variables. A prediction that species 2C-values are negatively related to leaf life span (LL) and leaf mass per area (LMA) is tested. These leaf traits...

BACKGROUND Supraglottic airway devices (SGA) are commonly used in pediatric anesthesia and serve as primary or back-up devices for difficult airway management. Most SGA are marketed without proper clinical evaluation. The purpose of this study was to evaluate the performance of the pediatric LMA Supreme™, Air-Q® and Ambu® Aura-i™. METHODS This prospective observational study was performed at ...

BACKGROUND Effective use of the laryngeal mask airway (LMA) requires learning proper insertion technique in normal patients undergoing routine surgical procedures. However, there is a move towards simulation training for learning practical clinical skills, such as LMA placement. The evidence linking different amounts of mannequin simulation training to the undergraduate clinical skill of LMA pl...

Sin tratamiento, la leucemia mieloide aguda (LMA) casi siempre es mortal. La remisión espontánea de una LMA (RE LMA) un fenómeno raro y generalmente corta duración. Los mecanismos exactos son desconocidos. embargo, se ha descrito su asociación con infecciones transfusiones sangre. Objetivo: Analizar caso mielomonocítica (LMMA) que presentó RE posiblemente Inmunomediada por Covid-19.

Recent results on solar neutrinos provide hints that the LMA MSW solution could be correct. We perform accurate calculations for potential ‘‘smoking-gun’’ effects of the LMA solution in the SuperKamiokande solar neutrino experiment, including ~1! an almost constant reduction of the standard recoil electron energy spectrum ~with a weak, ,10%, relative increase below 6.5 MeV!, ~2! an integrated d...

• Across species, leaf lifespan (LL) tends to be correlated with leaf mass per area (LMA). Previously we found that Australian perennial species from low-rainfall sites had c . 40% shorter LL at a given LMA than high-rainfall species. • Here we relate indices of leaf strength (work to shear, W shear , and tissue toughness) to LL and LMA across the same suite of species. W shear is the work requ...

BACKGROUND General anesthesia (GA) is considered the gold standard for external dacryocystorhinostomy (DCR) surgery. There are few reports about laryngeal mask airway (LMA) use in DCR surgery. The aim of this study was to compare the use of endotracheal intubation (ETT) vs LMA for airway management during DCR surgery. METHODS Ninety patients were randomized to two groups. In the group C, ETT ...

I read the article written by Ranieri Junior et al. in your journal and aggree with the authors’ take. The use of a laryngeal mask airway in adenotonsillectomies is possible; however, the tracheal tube is safer compared to the laryngeal mask. In recent publications, the use of LMA is reported superior to endotracheal entubation at adenotonsillectomy operations. I believe that LMA use for pediat...