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Pleural extension of pseudomyxoma peritonei is rare, and treatment demands multidisciplinary care. Perioperative management during cytoreductive surgery and hyperthermic intrathoracic chemotherapy challenges anesthesiology and surgical teams in unique ways. Hemodynamic, arrhythmogenic, ventilatory, fluid balance, acid-base, and nephroprotection issues are important considerations.

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Sodium bicarbonate has been used in the treatment of different pathologies, such as hyperkalemia, cardiac arrest, tricyclic antidepressant toxicity, aspirin toxicity, acute acidosis, lactic acidosis, diabetic ketoacidosis, rhabdomyolysis, and adrenergic receptors' resistance to catecholamine in patients with shock. An ongoing debate about bicarbonate's efficacy and potential harm has been raised for decades because of the lack of evidence supporting its potential efficacy. Despite the guidelines' restrictions, sodium bicarbonate has been overused in clinical practice.

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Background: Acute and chronic pre-traumatic cigarette smoke exposure increases morbidity and mortality after trauma and hemorrhage. In mice with a genetic deletion of the HS-producing enzyme cystathione-γ-lyase (CSE), providing exogenous HS using sodium thiosulfate (NaSO) improved organ function after chest trauma and hemorrhagic shock. Therefore, we evaluated the effect of NaSO during resuscitation from blunt chest trauma and hemorrhagic shock on CSE mice with pre-traumatic cigarette smoke (CS) exposure.

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Background: Systemic stress, inflammation, and hydroelectrolytic and acid‒base abnormalities observed during diabetic ketoacidosis (DKA) can cause changes in the heart and even induce cardiovascular damage. We aimed to evaluate the structure and function of the heart during and after a DKA episode via echocardiography and biomarker assessment.

Methods: We performed a transthoracic echocardiogram (TTE) in subjects with an episode of DKA in the first 4-6 h of treatment.

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Article Synopsis
  • The study examines the effects of 0.9% normal saline versus PlasmaLyte A® on acid-base status and liver function in 40 healthy adults undergoing live donor liver transplantation.
  • Results indicated that PlasmaLyte A® maintained better acid-base balance, with higher pH and bicarbonate levels, while normal saline led to a significant drop in bicarbonate levels during surgery.
  • Although no major differences in postoperative liver function were observed between the two groups, a trend suggested that PlasmaLyte A® might lead to better outcomes.
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