Spanish researchers have discovered that the daily clearance of neutrophils from the body stimulates the release of hematopoietic stem cells from the bone marrow into the bloodstream, according to a report published today ...
Medical research May 23, 2013 | 5 / 5 (2) | 0
Professor Michael Jennings, Deputy Director of the Institute for Glycomics at Griffith University, was part of an international team that discovered the previously unknown pathway of how the bacterium colonizes people.
Medical research May 23, 2013 | 5 / 5 (2) | 0 |
A metabolic profile of intensive care unit (ICU) patients based on biomarkers of four metabolites can be used to accurately predict mortality, according to a new study.
Diseases, Conditions, Syndromes May 20, 2013 | not rated yet | 0
In ICU patients who have septic shock, the anatomic source of infection has a strong effect on the chances of survival, according to a new study from researchers in Canada.
Diseases, Conditions, Syndromes May 20, 2013 | not rated yet | 0
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Medical research May 17, 2013 | 4 / 5 (1) | 0 |
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Medical research May 16, 2013 | 4 / 5 (2) | 1 |
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Diseases, Conditions, Syndromes May 15, 2013 | not rated yet | 0
(Medical Xpress)—Inflammation is an important response in the body - it helps you to kill off invaders such bacteria that could cause a harmful infection. But if it's chronic or uncontrolled, inflammation can also cause ...
Inflammatory disorders May 14, 2013 | 5 / 5 (1) | 0 |
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Other May 09, 2013 | not rated yet | 0
The Democratic Republic of Congo has displaced Niger to gain the unenviable distinction of being the worst place in the world to be a mother, according to a new report by Save the Children.
Health May 07, 2013 | 5 / 5 (1) | 0
An experimental drug has shown promise in treating influenza, preventing lung injury and death from the virus in preclinical studies, according to University of Maryland School of Medicine researchers publishing in the journal ...
Diseases, Conditions, Syndromes May 01, 2013 | 4.3 / 5 (3) | 0 |
Patients with acute kidney injury who see a nephrologist within 90 days of being discharged from a hospital have a 24 per cent lower risk of dying than those who do not see a kidney specialist, a new study has found.
Diseases, Conditions, Syndromes Apr 30, 2013 | 5 / 5 (1) | 0
With the help of genetics, prostate specific antigen (PSA) screenings may become more accurate and reduce the number of unnecessary prostate biopsies, according to a new study from Northwestern Medicine.
Cancer Apr 24, 2013 | 5 / 5 (1) | 0
T2 Biosystems, a company developing direct detection products enabling superior diagnostics, today announced the publication of research supporting the Company's flagship diagnostic test, T2Candida, in Science Translational Me ...
Medical research Apr 24, 2013 | not rated yet | 0
When the space shuttle Atlantis touched down in the summer of 2011 at Cape Canaveral, closing the book on the U.S. shuttle program, a team of U.S. Army researchers stood at the ready, eager to get their gloved hands on a ...
Immunology Apr 22, 2013 | not rated yet | 0
Sepsis (/ˈsɛpsɨs/, from Gr. σῆψις: the state of putrefaction or decay) is a potentially deadly medical condition that is characterized by a whole-body inflammatory state (called a systemic inflammatory response syndrome or SIRS) and the presence of a known or suspected infection. The body may develop this inflammatory response by the immune system to microbes in the blood, urine, lungs, skin, or other tissues. A lay term for sepsis is blood poisoning, also used to describe septicaemia. Severe sepsis is the systemic inflammatory response, plus infection, plus the presence of organ dysfunction.
Septicemia (also septicaemia or septicæmia [ˌsɛp.tə.ˈsi.miə],) is a related medical term referring to the presence of pathogenic organisms in the bloodstream, leading to sepsis. The term has not been sharply defined. It has been inconsistently used in the past by medical professionals, for example as a synonym of bacteremia, causing some confusion.
Severe sepsis is usually treated in the intensive care unit with intravenous fluids and antibiotics. If fluid replacement isn't sufficient to maintain blood pressure, specific vasopressor medications can be used. Mechanical ventilation and dialysis may be needed to support the function of the lungs and kidneys, respectively. To guide therapy, a central venous catheter and an arterial catheter may be placed; measurement of other hemodynamic variables (such as cardiac output, or mixed venous oxygen saturation) may also be used. Sepsis patients require preventive measures for deep vein thrombosis, stress ulcers and pressure ulcers, unless other conditions prevent this. Some patients might benefit from tight control of blood sugar levels with insulin (targeting stress hyperglycemia), or low-dose corticosteroids. Activated drotrecogin alfa (recombinant protein C) has not been found to be helpful, and has recently been withdrawn from sale.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
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