Posts Tagged ‘steroid therapy’
Black children with asthma likely to resist steroid treatment
Written by admin on December 23, 2009 – 9:09 am
The bodies of black asthmatic children are more likely to resist steroid treatment for curing asthma than that of white teens, as per Joseph Spahn, M.D., a pediatric allergist and director of the Immunopharmacology Lab at National Jewish. This study was published in the Journal of Allergy and Clinical Immunology.
Several epidemiological studies have already suggested that black teens are at a greater risk of being sick and suffer from a higher mortality rate than their white counterparts.
From News.Bio-Medicine.Org:
“Our results suggest that children with steroid-resistant asthma are more likely to be African-American, to have required treatment with oral steroids at an earlier age and to require larger amounts of oral steroids for only marginal control of their asthma,” said Joseph Spahn, M.D., a pediatric allergist and director of the Immunopharmacology Lab at National Jewish.
Other recent epidemiological studies have shown that blacks with asthma are sicker and have a higher mortality rate than whites with asthma. Doctors at National Jewish now are trying to determine whether blacks have a more vigorous immune response to airway inflammation–which means that higher doses of steroids must be used to control inflammation–or a poor response to steroids secondary to a genetic resistance to the drugs.
“The theory is that with ongoing airway inflammation you get worsening asthma and diminished steroid sensitivity,” Dr. Spahn said.
This study of 164 teen-agers treated at National Jewish also showed that 25 percent of the group was steroid resistant. Children with less than a 15 percent improvement in lung function following a “burst” of inhaled steroids–high doses over seven days–were considered steroid resistant.
“Twenty-five percent of the kids admitted to National Jewish have steroid-resistant asthma, which is much greater than anyone thought,” Dr. Spahn said.
The involved researchers remarked that further studies are recommended and very much required to find out if the black teens are also at a greater risk of a more vigorous immune response to airway inflammation or not.
Tags: airway inflammation, steroid resistant, steroid resistant asthma, steroid therapy
Posted in Steroids | No Comments »
Black Teenagers with Asthma more likely to be Resistant to Steroids
Written by admin on June 22, 2009 – 9:59 am
According to a research conducted at the National Jewish Medical and Research Center, black teens are three times more likely to have steroid-resistant asthma than their white counterparts.
The research revealed that the African-American Children were more likely to develop steroid-resistant asthma than the white teens, as per Joseph Spahn, M.D., a pediatric allergist and director of the Immunopharmacology Lab at National Jewish.
Other recent epidemiological studies found that black teenagers with asthma are found to be sicker and tend to have a high mortality rate than white teenagers with asthma. It was also revealed that inhaled steroids can be one of the most effective ways in controlling asthma.
From News.Bio-Medicine.Org:
“Our results suggest that children with steroid-resistant asthma are more likely to be African-American, to have required treatment with oral steroids at an earlier age and to require larger amounts of oral steroids for only marginal control of their asthma,” said Joseph Spahn, M.D., a pediatric allergist and director of the Immunopharmacology Lab at National Jewish.
Other recent epidemiological studies have shown that blacks with asthma are sicker and have a higher mortality rate than whites with asthma. Doctors at National Jewish now are trying to determine whether blacks have a more vigorous immune response to airway inflammation–which means that higher doses of steroids must be used to control inflammation–or a poor response to steroids secondary to a genetic resistance to the drugs.
“The theory is that with ongoing airway inflammation you get worsening asthma and diminished steroid sensitivity,” Dr. Spahn said.
This study of 164 teen-agers treated at National Jewish also showed that 25 percent of the group was steroid resistant. Children with less than a 15 percent improvement in lung function following a “burst” of inhaled steroids–high doses over seven days–were considered steroid resistant.
“Twenty-five percent of the kids admitted to National Jewish have steroid-resistant asthma, which is much greater than anyone thought,” Dr. Spahn said.
Further Studies are undergoing to ascertain whether or not the black teens have a more vigorous immune response to airway inflammation.
It is believed that only 1/10 of a percent of the fifteen million asthma patients in the United States alone are resistant to steroid therapy while they are approximately five million children with asthma in the United States.
The study is the first one to examine steroid-resistant asthma in children and was published in the Journal of Allergy and Clinical Immunology.
Tags: airway inflammation, steroid resistant, steroid resistant asthma, steroid therapy
Posted in Steroids | No Comments »
Pneumonia Patients helped by steroids
Written by admin on May 20, 2009 – 9:23 am
As per a study by UT Southwestern Medical Center Scientists, steroids in conjunction with antibiotics can help pneumonia patients to recover in a quicker way than those recovering with antibiotics alone.
This study which was headed by Dr. Robert Hardy, Study’s Senior Author & Associate Professor of Internal Medicine and Pediatrics, suggested that usage of steroids can be done with antibiotics to treat inflammation in the lungs of a pneumonia patient.
From News-medical.net:
Adding corticosteroids to traditional antimicrobial therapy might help people with pneumonia recover more quickly than with antibiotics alone, UT Southwestern Medical Center scientists have found.
Unlike the anabolic steroids used to bulk up muscle, corticosteroids are often used to treat inflammation related to infectious diseases, such as bacterial meningitis. Used against other infectious diseases, however, steroid therapy has been shown to be ineffective or even harmful.
In a study available online and in a future issue of the Journal of Infectious Diseases, researchers at UT Southwestern show that mice infected with a type of severe bacterial pneumonia and subsequently treated with steroids and antibiotics recovered faster and had far less inflammation in their lungs than mice treated with antibiotics alone.
The study also suggested that the combination of antibiotics and steroids is an effective therapy for pneumonia patient during an attack of asthma (M pneumoniae infection). It was also remarked in the study that while usage of antibiotics is a good option to kill the bug, steroids can prove to be beneficial for treating inflammation in the lungs.
The findings of this study were supported by the National Institutes of Health.
Tags: anabolic steroids, corticosteroids, steroid therapy, Steroids, traditional antimicrobial therapy
Posted in Steroids | No Comments »