Results 61 to 70 of about 2,807,636 (295)

Lumbar Discectomy of a Patient of Mitral Stenosis with Chronic Atrial Fibrillation Under Epidural Anaesthesia

open access: yesIndian Journal of Anaesthesia, 2008
A 60-year-old female patient posted for discectomy of lumbar region L 3 -L 4 was accidently diagnosed to have chronic atrial fibrillation of rheumatic aetiology.This is a case report of this patient of critical mitral stenosis with mild mitral ...
Vinaya R Kulkarni   +3 more
doaj  

Lateral Position versus Prone Position for Cervical Laminoplasty: A Retrospective Comparative Study

open access: yesTherapeutics and Clinical Risk Management, 2020
Lin Du, 1, 2 Yanzheng Gao, 1 Kun Gao, 1 Guang Yang, 1 Shanjun Gao 2 1Department of Spine Surgery, Henan Provincial People’s Hospital, People’s Hospital of Zhengzhou University, Zhengzhou City, Henan Province, People’s Republic of China;
Du L, Gao Y, Gao K, Yang G, Gao S
doaj  

Pulmonary shunts in the prone position [PDF]

open access: yesAnaesthesia, 1978
Pulmonary shunting (Qs/Qt with the FIO2 = 1) was determined in ten young healthy non-obese patients prior to anaesthesia, 30 min after induction in the supine position and 1 h later during surgery in the prone position. Respiration was spontaneous in awake patients and was controlled following the induction of anaesthesia.
J G, Stone, H J, Khambatta
openaire   +2 more sources

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

open access: yesFEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

Effect of prone positioning on the survival of patients with acute respiratory failure.

open access: yes, 2001
BACKGROUND: Although placing patients with acute respiratory failure in a prone (face down) position improves their oxygenation 60 to 70 percent of the time, the effect on survival is not known. METHODS: In a multicenter, randomized trial, we compared
MALACRIDA R   +12 more
core   +1 more source

Continuous prolonged prone positioning in COVID-19-related ARDS: a multicenter cohort study from Chile

open access: yes, 2022
BACKGROUND: Prone positioning is currently applied in time-limited daily sessions up to 24 h which determines that most patients require several sessions.
Espinosa, Victoria   +28 more
core   +1 more source

The ubiquitin system in normal and infected germinal center B cells

open access: yesFEBS Letters, EarlyView.
The ubiquitin system plays a central role in germinal center (GC) B cells, influencing differentiation to long‐lived memory B cells. Oncogenic gammaherpesviruses gain access to memory B cells by establishing latency in GC B cells. Mapping ubiquitin mechanisms in normal and infected GC B cells will define specific molecular circuits in B cells germane ...
Destiny Davis   +2 more
wiley   +1 more source

Successful defibrillation in the prone position [PDF]

open access: yesBritish Journal of Anaesthesia, 2001
Early defibrillation provides the greatest chance of survival after ventricular fibrillation. Conventional cardiopulmonary resuscitation and defibrillation requires the patient to be in the supine position. Electrical treatment of arrhythmias such as atrial fibrillation by means of a defibrillator back paddle in patients receiving prone ventilation in ...
C C, Miranda, M C, Newton
openaire   +2 more sources

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

open access: yesFEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

Which Position for Novice Surgeons? Effect of Supine and Prone Positions on Percutaneous Nephrolithotomy Learning Curve

open access: yesMedicina
Background and Objectives: Percutaneous nephrolithotomy (PCNL) is a current treatment method with high success rates and low complication rates in treating large kidney stones.
Ender Cem Bulut   +6 more
doaj   +1 more source

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