Results 21 to 30 of about 1,167,422 (304)

Randomized preclinical study of machine perfusion in vascularized composite allografts

BJS (British Journal of Surgery), EarlyView., 2020
This study was designed to identify the optimum machine perfusion parameters for preservation of limbs before transplantation, and determine whether this was better than cold storage. Normothermic machine perfusion at a pressure of 70 mmHg (NMP‐70) provided superior preservation to cold storage after transplantation.
K. R. Amin, J. P. Stone, J. Kerr, A. Geraghty, L. Joseph, A. Montero‐Fernandez, J. K. Wong, J. E. Fildes   +7 more
wiley   +1 more source

Salbutamol-induced lactic acidosis in status asthmaticus survivor

BMC Pulmonary Medicine, 2021
Background Salbutamol-induced lactic acidosis is a rare presentation that could manifest in specific clinical context as acute asthmatic attack treatment.
Vorakamol Phoophiboon, Parima Singhagowinta, Sangdao Boonkaya, Thitiwat Sriprasart   +3 more
doaj   +1 more source

Acid–base balance, serum electrolytes, and need for noninvasive ventilation in patients with hypercapnic acute exacerbation of chronic obstructive pulmonary disease

Egyptian Journal of Chest Disease and Tuberculosis, 2018
Context Chronic obstructive pulmonary disease (COPD) is a common disease with major morbidity and mortality. Hypoventilation occurring with hypercapnia of acute exacerbations of chronic obstructive pulmonary disease (AECOPD) worsens respiratory acidosis ...
Magdi A Lolah, Mahmoud M El-Habashy, Ghada A.M Arafa   +2 more
doaj   +1 more source

Is It the pH That Matters? Challenging the Pathophysiology of Acidemia in a Case of Severe Hypercapnia Secondary to Intraoperative CO2 Insufflation

Case Reports in Critical Care, 2020
Background. Acidemia has been long thought to lead to hemodynamic compromise. While some literature to date challenges this idea, there is no consensus on this topic. Case Summary.
Evan Merle, Saad Zaatari, Rory Spiegel
doaj   +1 more source

Acidosis activates complement system in vitro

Mediators of Inflammation, 1998
We investigated the in vitro effect of different form s of acidosis (pH 7.0) on the formation of anaphylatoxins C3a and C5a. Metabolic acidosis due to addition of hydrochloric acid (10 μ mol/ml blood) or lactic acid (5.5 μ mol/ml) to heparin blood (N=12)
Michael Emeis, Josef Sonntag, Carsten Willam, Evelyn Strauss, Matthias M. Walka, Michael Obladen   +5 more
doaj   +1 more source

Respiratory Acidosis and Alkalosis

DeckerMed Medicine, 2009
Respiratory acid-base disorders are those disturbances in acid-base equilibrium that are expressed by a primary change in CO2 tension (Pco2) and reflect primary changes in the body’s CO2 stores (i.e., carbonic acid). A primary increase in Pco2 (and a primary increase in the body’s CO2 stores) defines respiratory acidosis or primary hypercapnia and is ...
Nicolaos E. Madias, Horacio J. Adrogué
openaire   +1 more source

Biochemical Approach of Acid-Base Disturbances

Revista Colombiana de Nefrología, 2023
Background: The current paradigms in arterial blood gas analysis are based on mathematical or physicochemical models that require complex algorithms for interpretation. This leads to avoidance or dislike from health care professionals.
Alejandro Nitsch Prado
doaj   +1 more source

Sodium bicarbonate buffer for weaning from venovenous extracorporeal membrane oxygenation in patients with hypercapnic respiratory failure and acute renal failure

Annals of Thoracic Medicine, 2022
Although the routine use of alkali buffer is not recommended in patients with respiratory acidosis, some patients may benefit from its administration.
Sua Kim, Jinwook Hwang, Je Hyeong Kim
doaj   +1 more source

Successful noninvasive ventilation in a severely acidotic and hypercapnic comatose COVID-19 patient with multiple comorbidities: a case report [PDF]

Acute and Critical Care, 2022
Effective use of noninvasive ventilation in patients with chronic obstructive pulmonary disease is well-known. However, noninvasive ventilation in patients presenting with altered sensorium and severe acidosis (pH
Joseph Abraham Poonuraparampil, Habib Md Reazaul Karim, Manu P Kesavankutty, Porika Prashanth Nayak   +3 more
doaj   +1 more source

A case of diabetic ketoacidosis in a patient with COVID‐19 and newly diagnosed type 1 diabetes

Clinical Case Reports, 2021
To improve severe ketoacidosis with COVID‐19, insulin treatment, invasive mechanical ventilation therapy, and continuous hemodiafiltration with sodium bicarbonate infusion were effective.
Keitaro Ishii, Hirotsugu Suwanai, Taishi Saito, Naoki Motohashi, Masaru Hirayama, Aya Kondo, Kouji Sano, Jumpei Shikuma, Rokuro Ito, Takashi Miwa, Ryo Suzuki   +10 more
doaj   +1 more source