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Inorganic nitrate reduces rate of heart dysfunction caused by doxorubicin

Virginia Commonwealth University researchers have found that nutrient supplementation, like the kind that is found in leafy greens, spinach and lettuce, may reduce the damage to the heart caused by a powerful anti-cancer drug.

20 May 2011

Bitter cumin contains high levels of antioxidants and protects against DNA damage

Bitter cumin is used extensively in traditional medicine to treat a range of diseases from vitiligo to hyperglycemia. It is considered to be antiparasitic and antimicrobial and science has backed up claims of its use to reduce fever or as a painkiller. New research published in BioMedCentral's open access journal BMC Complementary and Alternative Medicine shows that this humble spice also contains high levels of antioxidants.

20 May 2011

Cholesterol drug may help treat mitochondrial diseases

A human drug that both prevents and cures kidney failure in mice sheds light on disabling human mitochondrial disorders, and may represent a potential treatment in people with such illnesses.

20 May 2011

Electrical disturbances in injured brain lead to poor recovery

Electrical disturbances that spread through an injured brain like tsunamis have a direct link to poor recovery and can last far longer than previously realized, researchers at the University of Cincinnati Neuroscience Institute have found.

20 May 2011

MDC researchers comprehensively quantify gene expression for the first time

How do genes control us? This fundamental question of life still remains elusive despite decades of research. Genes are blueprints for proteins, but it is the proteins that actually carry out vital functions in the body for maintaining life. Diseases such as cancer are not only characterized by altered genes, but also by disturbed protein production.

19 May 2011

Queen's University scientists partner to treat premature baby blindness with stem cells

Scientists from the School of Medicine, Dentistry and Biomedical Sciences at Queen's University Belfast are teaming up to develop a cure to an illness that can lead to blindness in premature babies, thanks to funding from children's charity Action Medical Research.

18 May 2011

Intermittent hypoxia enhances cancer growth in mouse model of obstructive sleep apnea

A new study links the intermittent interruption of breathing that occurs in patients with obstructive sleep apnea to enhanced proliferation of melanoma cancer cells and increased tumor growth in mice, according to researchers in Spain.

18 May 2011

Impaired ability to handle oxidative stress may contribute to asthma development

An impaired ability to handle oxidative stress that arises from exposure to secondhand smoke and other environmental triggers may contribute to the development of asthma, according to results obtained from the Shanghai Women's Health Asthma and Allergy Study. The results of the study suggest regulating the body's antioxidant defense system may play an important role in asthma prevention.

18 May 2011

Lung protein appears to play a key role in smoking-related emphysema

An international research team has identified a lung protein that appears to play a key role in smoking-related emphysema and have crafted an antibody to block its activity, Indiana University scientists reported.

17 May 2011

Inhalation of hydrogen can reduce hyperoxic lung injury

Inhaling small amounts of hydrogen in addition to concentrated oxygen may help stem the damage to lung tissue that can occur when critically ill patients are given oxygen for long periods of time, according to a rat model study conducted by researchers in Pittsburgh. The study also found hydrogen initiates activation of heme-oxygenase (HO-1), an enzyme that protects lung cells.

17 May 2011

Wii Fit offers effective workout for patients with chronic obstructive pulmonary disease

According to a new study conducted by researchers in Connecticut, the Wii Fit- offers patients with chronic obstructive pulmonary disease an effective workout - and one that, because it is enjoyable, patients are more likely to use.

17 May 2011

Miniature, easy-to-carry ventilation system may help patients with COPD become more active

A miniature, easy-to-carry ventilation system with a simple nasal mask may help patients with chronic obstructive pulmonary disease become more active, according to research conducted at medical centers in California and Utah. The compact design offers an attractive alternative to currently available larger, less comfortableventilators and masks.

17 May 2011

International researchers discover new aspect of 'metabolic transformation'

An international research team led by Dr. Tak Mak, Director, The Campbell Family Institute for Breast Cancer Research at Princess Margaret Hospital (PMH), has discovered a new aspect of "metabolic transformation", the process whereby tumour cells adapt and survive under conditions that would kill normal cells.

16 May 2011

Gene manipulation can improve survival rates during sepsis infection

Sepsis is a major killer in hospital intensive care units. Researchers at Case Western Reserve University School of Medicine have found that manipulating a genetic factor that can launch or throttle the body's defenses can improve survival rates during bacterial infection.

13 May 2011

Mosquito's midgut bacteria can inhibit malaria parasite development

Researchers at the Johns Hopkins Bloomberg School of Public Health have identified a bacterium in field-caught mosquitoes that, when present, stops the development of Plasmodium falciparum, the parasite that causes malaria in humans.

13 May 2011

Study links physical inactivity with high risk of cardiovascular disease in young children

Even healthy children as young as nine-years-old can start to show an increased risk of future heart problems if they are physically inactive, according to a study in the May issue of Acta Paediatrica.

12 May 2011

Insight into probiotic bacteria can help improve intestinal disease treatments

The gut may need bacteria to provide a little bit of oxidative stress to stay healthy, new research suggests. Probiotic bacteria promote healing of the intestinal lining in mice by inducing the production of reactive oxygen species, researchers at Emory University School of Medicine have shown.

11 May 2011

MGH, Duke University and Angion Biomedica partner to develop novel therapeutics for ischemic stroke

Angion Biomedica Corp. announced today the establishment of an alliance with Duke University and Massachusetts General Hospital to pursue advanced development and clinical studies of its lead therapeutics for treatment of ischemic stroke.

10 May 2011

ImThera Medical concludes Phase I and II protocols for aura6000 European Pilot study in OSA

ImThera Medical, Inc. today announced that it has concluded its Phase I and Phase II protocols for the European Pilot study of the aura6000, a neurostimulation device for treating Obstructive Sleep Apnea (OSA). Clinical trial results from the study will be announced at the American Thoracic Society's International Conference on May 16, 2011 in Denver, CO.

9 May 2011

Rotech Healthcare first quarter adjusted EBITDA increases 13% to $28.3 million

Rotech Healthcare Inc. today announced financial results for the first quarter ended March 31, 2011.

7 May 2011

Oxygen News and Research

Inorganic nitrate reduces rate of heart dysfunction caused by doxorubicin

Bitter cumin contains high levels of antioxidants and protects against DNA damage

Cholesterol drug may help treat mitochondrial diseases

Electrical disturbances in injured brain lead to poor recovery

MDC researchers comprehensively quantify gene expression for the first time

Queen's University scientists partner to treat premature baby blindness with stem cells

Intermittent hypoxia enhances cancer growth in mouse model of obstructive sleep apnea

Impaired ability to handle oxidative stress may contribute to asthma development

Lung protein appears to play a key role in smoking-related emphysema

Inhalation of hydrogen can reduce hyperoxic lung injury

Wii Fit offers effective workout for patients with chronic obstructive pulmonary disease

Miniature, easy-to-carry ventilation system may help patients with COPD become more active

International researchers discover new aspect of 'metabolic transformation'

Gene manipulation can improve survival rates during sepsis infection

Mosquito's midgut bacteria can inhibit malaria parasite development

Study links physical inactivity with high risk of cardiovascular disease in young children

Insight into probiotic bacteria can help improve intestinal disease treatments

MGH, Duke University and Angion Biomedica partner to develop novel therapeutics for ischemic stroke

ImThera Medical concludes Phase I and II protocols for aura6000 European Pilot study in OSA

Rotech Healthcare first quarter adjusted EBITDA increases 13% to $28.3 million

Oxygen Measurement eBook - Easily Understand Dissolved Oxygen Measurement eBook

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