نتایج جستجو برای: abg arterial blood gas
تعداد نتایج: 999020 فیلتر نتایج به سال:
Background: Lactic acidosis in cardiac surgical patients is a manifestation of systemic inflammation and excess pro-inflammatory cytokine production. This investigation was designed to integrate basic concepts about lactate acidosis with a clinically used of serum lactate in patients under coronary artery bypass surgery (CABG) by on pump method. Methods: From August to September 2012, 15 patie...
STUDY OBJECTIVE To compare the performance of continuous fiberoptic blood gas monitoring with standard, intermittent blood gas sampling in the measurement of arterial and central venous blood gases during marked hemodynamic changes. DESIGN Prospective, consecutive, enrollment, experimental study. SETTING Research laboratory at a university medical center. PARTICIPANTS Seven anesthetized, ...
ABSTRACT Posttraumatic intravasation of fat and debris can lead to a cascade of events. Hydroxyethyl starches (HES) markedly suppress neutrophil influx by decreasing pulmonary capillary permeability and facilitating tissue oxygenation by improving microcirculation. It was hypothesized that in hypoxemic femur injury patients undergoing operative stabilization, HES administration will prevent the...
Position changing with blood distribution to different portions of lung can produce V/Q mismatch, and finally extend to oxygenation disruption. Thus, if position changing is done’ neglecting the patients’ pulmonary problem types, not only does it fail to cause oxygenation improvement, but it also induces gas exchange im...
BACKGROUND Intraoperative care and anesthesia method in patients undergoing allograft renal transplantation surgery are very necessary. Acid-base imbalance can alter neuromuscular blockade and recovery time. OBJECTIVES The aim of the present study was to investigate the effect of acid-base balance on atracurium blockade in renal transplantation. METHODS In this randomized-controlled trial, ...
Background: Pulseoximetry is widely used in the critical care setting, currently used to guide therapeutic interventions. Few studies have evaluated the accuracy of SPO2 (puls-eoximetry oxygen saturation) in intensive care unit after cardiac surgery. Our objective was to compare pulseoximetry with arterial oxygen saturation (SaO2) during clinical routine in such patients, and to examine the eff...
BACKGROUND The aim of this study is to investigate the effect of acute hypercapnia on surgery outcomes among patients receiving bronchoscopic interventions under general anesthesia. Furthermore, independent predictive factors for surgery complications were analyzed. METHOD A total of 323 patients with airway stenosis were enrolled in this retrospective study. Each patient underwent interventi...
This issue of RESPIRATORY CARE features a well-written paper by Haynes1 on the use of cryoanalgesia, specifically by application of an ice bag, to reduce pain associated with arterial puncture. Arterial puncture for blood gas (ABG) analysis is a common procedure in a variety of clinical settings, and although it is often performed in sedated patients on mechanical ventilation, it is also freque...
base deficit is a non-respiratory indicator of acid base status. aim of this study is to assess relationship between the base deficit value in immediate post operative period of cabg and valvular heart disease with cardiopulmonary and in hospital outcome of patient. a total of 136 consecutive with cabg and valvular heart disease scheduled in study. 20 variables were determined during the pre-in...
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