laparoscopic and open ovariohysterectomy were compared for the following parameters: surgical time, incision length, suture number, saturation of oxyhemoglobin (spo2), heart rate, complications,cbc findings, melbourne pain scale (mps) and gross pathology. mps pain scores were evaluated using mann-whitney u test. other parameters were evaluated using studen's t test. there were no significa...

results roc-derived spo2 threshold of ≤ 94% can predict hypoxemia (pao2 < 60 mmhg) with a sensitivity of 100% and a specificity of 95%. furthermore, there are associations between the roc-derived spo2 threshold of ≤ 97% and detection of hypoxemia (pao2 < 70 mmhg) with a sensitivity of 100% and a specificity of 46%. the accuracy of pulse oximetry was not affected by the severity of liver disease...

BACKGROUND AND PURPOSE This investigation identified ventilation distribution, gas mixing, lung function, and arterial blood oxyhemoglobin saturation (SpO2) physiologic responses to 2 independent airway clearance treatments, high-frequency chest wall oscillation (HFCWO) and low positive expiratory pressure (PEP) breathing, for subjects who had cystic fibrosis (CF) and who were hospitalized duri...

To the Editor: In the April issue of RESPIRATORY CARE, Amalakanti and Pentakota1 present a comparison of arterial oxygen saturation values between a 2-wavelength pulse oximeter and blood gas multi-wavelength hemoximetry in COPD subjects with acute respiratory failure. The authors conclude that the 2-wavelength pulse oximeter significantly overestimates arterial oxygen saturation and that COPD a...

Background: The bulk of oxygen in blood is normally transported as oxyhemoglobin. amount oxyhemoglobin often expressed percentage saturation (Spo2). Objective: Oxygen one the vitals monitored clinical practice and also most important vital COVID-19patients since it’s which gets depleted these patients. COVID pandemic has taken heavy toll on health life people different respond to COVID-19 diffe...

BACKGROUND Liver transplant is the only definitive treatment for many patients with end stage liver disease. Presence and severity of preoperative pulmonary disease directly affect the rate of postoperative complications of the liver transplantation. Arterial blood gas (ABG) measurement, performed in many transplant centers, is considered as a traditional method to diagnose hypoxemia. Because A...

Chronic obstructive pulmonary disease is a leading cause of morbidity and mortality worldwide. Sleep-induced hypoxemia is defined as "an SpO2 (oxyhemoglobin saturation) during sleep of < 90% for more than five minutes with a nadir of at least 85%" or "> 30% of total sleep time with an SpO2 of < 90%" in subject with a baseline awake SpO2 of ≥ 90%. Patients with moderate or severe COPD run a high...

The aim of this study was to evaluate whether a short therapy cycle of oral methylprednisolone plus conventional therapy might improve isolated nocturnal hypoxemia evidenced through pulse-oxymetry in 28 patients (19 M/9 F; mean age 71 +/- 8.31) with stable moderate to severe COPD (average FEV1 of 43.33 +/- 9.38 of theoretical) and daytime PaO2 > 60 mmHg. All patients showed oxygen desaturation ...