A pregnant woman and her family in Maharashtra's Jalgaon district had a close shave on Wednesday evening after the engine of an ambulance caught fire and an oxygen cylinder exploded minutes later.

A pregnant woman and her family in Maharashtra's Jalgaon district had a close shave on Wednesday evening after the engine of an ambulance caught fire and an oxygen cylinder exploded minutes later.

Savard, M M; Jautzy, J J; Lavoie, D; Dhillon, R S; Defliese, W. Geochimica et Cosmochimica Acta vol. 298, 2021 p. 43-54, https://doi.org/10.1016/j.gca.2021.01.041
<a href="https://geoscan.nrcan.gc.ca/images/geoscan/20200080.jpg"><img src="https://geoscan.nrcan.gc.ca/images/geoscan/20200080.jpg" title="Geochimica et Cosmochimica Acta vol. 298, 2021 p. 43-54, https://doi.org/10.1016/j.gca.2021.01.041" height="150" border="1" /></a>

Provides information on the basis of oxygen therapy and guidelines on administering oxygen therapy using various methods.

The title compound is a non-liquid crystal mol­ecule. The mol­ecular crystal is consolidated by C—Br⋯O&z-dbnd;C type contacts running continuously along the [001] direction.

The new and improved AGELESS provides a timely packaging solution for customers navigating the PFAS regulatory landscape.

Water is the life-blood of hydronic systems. Just as we strive to maintain the health of our own circulatory systems, it’s important to maintain the health of the water-based solutions that circulate through the hydronic systems we construct and maintain.

CIRCUL™ Pulse Oximetry Wearable Technology Demonstrated Statistically Significant Correlation in Delivering Stable Oxygen Saturation Value in Dark-Pigmented Individuals

After more than 4 decades in the oxygen industry, a group of respiratory health professionals decided to band together and use the feedback of their more than 40 thousand oxygen users to refine, improve, and enhance the portable oxygen device.

If you or a loved one requires oxygen therapy, choosing the right portable oxygen concentrator can be overwhelming. You want a device that's reliable, easy to use, and fits your specific needs, all while being cost-effective. Arya Airtivo is the one!

Arya Biomed, a leading provider of innovative respiratory care solutions, has made a significant impact in the market with its latest portable oxygen concentrator, the Arya Airtivo Max.

Give a Second Chance to Animals in Need

Pawprint Oxygen Steps up by Offering a 25% Discount

New research data offers much-needed hope for veterans wrestling with combat-associated posttraumatic stress disorder (PTSD). The study explores the use of hyperbaric oxygen therapy (HBOT) to address symptoms that persist despite standard treatments.

New research data offers much-needed hope for veterans wrestling with combat-associated posttraumatic stress disorder (PTSD). The study explores the use of hyperbaric oxygen therapy (HBOT) to address symptoms that persist despite standard treatments.

What can deep ocean life teach us about finding life on other worlds? This is what a recent study published in Nature Geoscience hopes to address as an int

The new and improved AGELESS provides a timely packaging solution for customers navigating the PFAS regulatory landscape.

Hyperbaric Oxygen Therapy (HBOT) is a medical treatment that involves breathing pure oxygen in a pressurized environment. This unique treatment method has shown effectiveness in healing various conditions, from complex wound healing to treating decompression sickness in divers. HBOT works on the principle of increasing oxygen concentration in the body, which can enhance the body’s ... Read more

The post How Much Does Hyperbaric Oxygen Therapy Cost? Price Tips appeared first on Star Two.

Jorge H. Capdevila
Feb 1, 2000; 41:163-181
Reviews

Heme oxygenase-2 (HO2) and -1 (HO1) catalyze heme degradation to biliverdin, CO, and iron, forming an essential link in the heme metabolism network. Tight regulation of the cellular levels and catalytic activities of HO1 and HO2 is important for maintaining heme homeostasis. HO1 expression is transcriptionally regulated; however, HO2 expression is constitutive. How the cellular levels and activity of HO2 are regulated remains unclear. Here, we elucidate the mechanism of post-translational regulation of cellular HO2 levels by heme. We find that, under heme-deficient conditions, HO2 is destabilized and targeted for degradation, suggesting that heme plays a direct role in HO2 regulation. HO2 has three heme binding sites: one at its catalytic site and the others at its two heme regulatory motifs (HRMs). We report that, in contrast to other HRM-containing proteins, the cellular protein level and degradation rate of HO2 are independent of heme binding to the HRMs. Rather, under heme deficiency, loss of heme binding to the catalytic site destabilizes HO2. Consistently, an HO2 catalytic site variant that is unable to bind heme exhibits a constant low protein level and an enhanced protein degradation rate compared with the WT HO2. Finally, HO2 is degraded by the lysosome through chaperone-mediated autophagy, distinct from other HRM-containing proteins and HO1, which are degraded by the proteasome. These results reveal a novel aspect of HO2 regulation and deepen our understanding of HO2's role in maintaining heme homeostasis, paving the way for future investigation into HO2's pathophysiological role in heme deficiency response.

OnePlus 12R was launched in India in January this year with a Snapdragon 8 Gen 2 chipset paired with up to 16GB of LPDDR5x RAM. It runs on Android 14-based OxygenOS 14 out-of-the-box. Now the stable version of the Android 15-based OxygenOS 15 update with updated features and fixes is rolling out to OnePlus 12R users.

Billions of years ago, crushed quartz reacting with water could have created the conditions needed for the evolution of the photosynthetic microbes responsible for most of the oxygen now in Earth’s atmosphere

Sea-floor nodules raise oxygen levels in the deep ocean, suggesting they may have a valuable role in ecosystems and adding to concerns about the impact of deep-sea mining

Title: Infant Car Seats May Lower Oxygen Levels
Category: Health News
Created: 8/24/2009 12:00:00 AM
Last Editorial Review: 8/24/2009 12:00:00 AM

Title: Blood Oxygen Test Finds Heart Defects in Newborns
Category: Health News
Created: 8/22/2011 11:00:00 AM
Last Editorial Review: 8/22/2011 12:00:00 AM

Title: Oxygen Therapy Doesn't Boost Heart Attack Survival
Category: Health News
Created: 8/30/2017 12:00:00 AM
Last Editorial Review: 8/31/2017 12:00:00 AM

BACKGROUND:PEEP is a cornerstone treatment for children with pediatric ARDS. Unfortunately, its titration is often performed solely by evaluating oxygen saturation, which can lead to inadequate PEEP level settings and consequent adverse effects. This study aimed to assess the impact of increasing PEEP on hemodynamics, respiratory system mechanics, and oxygenation in children with ARDS.METHODS:Children receiving mechanical ventilation and on pressure-controlled volume-guaranteed mode were prospectively assessed for inclusion. PEEP was sequentially changed to 5, 12, 10, 8 cm H2O, and again to 5 cm H2O. After 10 min at each PEEP level, hemodynamic, ventilatory, and oxygenation variables were collected.RESULTS:A total of 31 subjects were included, with median age and weight of 6 months and 6.3 kg, respectively. The main reasons for pediatric ICU admission were respiratory failure caused by acute viral bronchiolitis (45%) and community-acquired pneumonia (32%). Most subjects had mild or moderate ARDS (45% and 42%, respectively), with a median (interquartile range) oxygenation index of 8.4 (5.8–12.7). Oxygen saturation improved significantly when PEEP was increased. However, although no significant changes in blood pressure were observed, the median cardiac index at PEEP of 12 cm H2O was significantly lower than that observed at any other PEEP level (P = .001). Fourteen participants (45%) experienced a reduction in cardiac index of > 10% when PEEP was increased to 12 cm H2O. Also, the estimated oxygen delivery was significantly lower, at 12 cm H2O PEEP. Finally, respiratory system compliance significantly reduced when PEEP was increased. At a PEEP of 12 cm H2O, static compliance had a median reduction of 25% in relation to the initial assessment (PEEP of 5 cm H2O).CONCLUSIONS:Although it may improve arterial oxygen saturation, inappropriately high PEEP levels may reduce cardiac output, oxygen delivery, and respiratory system compliance in pediatric subjects with ARDS with low potential for lung recruitability.

Researchers at the Johns Hopkins Kimmel Cancer Center have identified 16 genes that enable breast cancer cells to survive in the bloodstream after escaping the low-oxygen areas of a tumor.

bHighlights:/bul class="group-list punch-points" liActress Samantha Ruth Prabhu open about her health struggles on social media in late 2022/li liShe

Companies as well as individual entrepreneurs looking for oxygen or nitrogen seek out an oxygen nitrogen plant in India. India is a developing country nourished with high quality raw materials. In addition, qualified workforce is also...

Varun Dhawan has recalled the two instances when his heart sank seeing Samantha Ruth Prabhu using oxygen, collapsing on the sets of Citadel: Hunny Bunny