"Use of this intravitreal [injected into the eye] corticosteroid preparation to reduce the likelihood of progression of retinopathy is not warranted at this time because of the increased risk of glaucoma and cataract associated with intravitreal steroid use," the authors write.
"Any treatment to be used routinely to prevent proliferative diabetic retinopathy likely needs to be relatively safe because the condition already can be treated successfully and safely with panretinal photocoagulation.
“Nevertheless, further investigation with regard to the role of pharmacotherapy for reduction of the incidence of progression of retinopathy appears to be warranted," they added.
Monday, 28 December 2009
Diabetes-related eye diseases may be treated with steroids
Tuesday, 22 December 2009
Rituximab can prove useful for treating membranous nephropathy
To investigate rituximab's potential, Andrew Bomback, MD (University of North Carolina Kidney Center), and his colleagues conducted the first systematic review of rituximab use in patients with membranous nephropathy. They collected and analyzed all of the data available on rituximab therapy in this patient population. They found 21 articles to date, all of which were either case reports or case series without controls, meaning that patients taking rituximab were studied for a certain length of time but were not compared with patients not taking the drug.
Friday, 18 December 2009
APP Pharmaceuticals to sell Chlorothiazide Sodium in injectable form
Chlorothiazide Sodium for Injection, USP is therapeutically equivalent to the reference-listed drug Diuril®, which is marketed by Lundbeck Pharmaceuticals. According to 2008 IMS data, sales of this product in the United States were approximately $51 million1. Chlorothiazide is a diuretic used to treat high blood pressure (hypertension), as well as fluid retention in people with congestive heart failure, cirrhosis of the liver, kidney disorders, or edema caused by taking steroids or estrogen.
Monday, 14 December 2009
Cattle steroid abuse now comes with a new test
Using a commercial blood analyser commonly found in hospitals, the researchers measured 20 different chemical markers, including proteins and cholesterol, in cattle treated with and without the commonly used steroids testosterone and oestrogen over a 42-day study period.
The new test detected the presence of the steroids with a high accuracy rate - between 91 and 96 per cent.
Professor Elliot said: “In recent years, a trend of administration of very low dose cocktails of naturally occurring hormones has made conventional forms of analysis even more problematic.
“Even if minute traces of steroids can be detected, proving definitive illegal administration under these circumstances is close to impossible.
“The ability to detect evidence of such administrations using metabolic markers would be a major scientific advance.
Thursday, 10 December 2009
Anabolic steroids can easily result in anti-social behavior
Anabolic steroids are drugs related with male sex hormones that are used in oral as well as injectable forms for building muscles and developing lean body appearance. However, long-term use or abuse of steroids can result in serious health complications including liver cancer and kidney disease.
From News-Medical.Net:
Apparently non-prescription steroid use has been linked previously to a number of psychiatric conditions and changes in behaviour and there have been reports of groups such as bodybuilders using anabolic androgenic steroids where hypomania or manic episodes, depression or suicide, psychotic episodes and increased aggressiveness and hostility have been experienced.
Dr. Fia Klötz of Uppsala University in Sweden, and colleagues studied the associations between criminality and steroid use in 1,440 Swedish residents tested for the drugs between 1995 and 2001.
They found that those who tested positive for steroid use were about twice as likely to have been convicted of a weapons offence and one and a half times as likely to have been convicted of fraud.
It was remarked that the use of steroids leads to anti-social behavior due to steroids' effects on mood swings, impulsiveness, depression, paranoid jealousy, extreme irritability, delusions and impaired judgment.
Sunday, 6 December 2009
Exercises before coming to office enhance workers' productivity
“The results are striking,” said lead researcher Jim McKenna, Ph.D. “We weren’t expecting such a strong improvement on productivity linked to exercising. Even more impressive was that these people already thought they were good at their jobs. Participants tracked mood, and as expected, exercising enhanced their mood. However, boosts in productivity were over and above the mood effects; it’s the exercise—or attitude related to exercise—that affects productivity.”
Focus groups confirmed the surprisingly strong effects of workplace exercise. “We expected to hear more about the downside, such as afternoon fatigue,” said McKenna. “But out of 18 themes raised by study participants, 14 were positive. It was almost overwhelming.”
Workplace exercise programs, said McKenna, benefit more than just the workers. “Companies see more productive employees who also work better together. From the public health side, health care costs can be expected to go down for employees who regularly exercise at work. Think of it: fewer sick days, better attendance and more tolerant co-worker relations.”
Tuesday, 1 December 2009
Abuse of Human growth hormone may lead to severe health complications
“There are a number of safe and legitimate FDA-approved uses of growth hormone in adults and children,” said Dr. Rogol. “The off-label use of growth hormone, which primarily is in the anti-aging and body image or athletic market, comes with increased risks.”
One risk factor is that most off-label users are usually unaware of the correct doses. “One can assume that the dose administered would be much greater than that given for legitimate purposes,” said Dr. Rogol.
At higher HGH dosages, it is possible to achieve levels similar to those found in the endocrine disease acromegaly, which is caused by too much growth hormone in the body. This condition can lead to severe muscle weakness and even heart disease.
According to Dr. Rogol, perhaps the most insidious off-label use is by athletes and others who believe they are using actual growth hormone, when in fact they may be receiving an entirely different substance.
“Magazines and the internet are replete with advertisements for substances marketed as ‘growth hormone',” said Dr. Rogol. “Growth hormone, however, can only work if injected, and many of these preparations are taken orally, so they cannot possibly be HGH.”
Friday, 27 November 2009
New approach identified for preventing transplant rejection
The UNC study has identified a subset of cells – named TH17 cells – that can bring about the condition. Until now, without a clear understanding of the disease, clinicians have had little choice but to treat transplant patients with toxic regimens of steroids and immunosuppressive drugs.
"Our hope is that uncovering the mechanisms that cause graft-versus-host disease will allow for treatments that specifically target its causes and do not have the harmful side effects of traditional immunosuppressive therapy," said study lead author Jonathan S. Serody, M.D., a member of the Lineberger Center and the Elizabeth Thomas Professor of Medicine, Microbiology and Immunology at UNC. The results of the study appeared in the Feb. 5, 2009, issue of Blood, the journal of the American Society of Hematology.
Graft-versus-host disease (GVHD) is a serious complication of transplants that occurs when the donor's marrow (graft) produces immune cells that attack multiple organs of the recipient (host), typically the skin, gastrointestinal tract and liver.
Monday, 23 November 2009
Asthmatic patients on inhaled steroids get protected from influenza through influenza vaccine
“The findings of this study should reassure physicians and patients that influenza vaccine does provide protection against influenza in most asthma patients taking inhaled steroids,” said Dr. Nicola Hanania, BCM assistant professor of medicine and director of the Asthma Clinical Research Center. “We certainly don’t want asthmatics to avoid taking their influenza vaccine because of these study results.”“It works for influenza type A, the most common type that circulates in Houston and the United States,” he said.There are occasional outbreaks of influenza type B, and in the event this happens, people who use inhaled steroids to control their asthma may need to receive other medications in addition to the vaccine, he said.
Tuesday, 17 November 2009
Vian resident faces imprisonment due to steroids charges
MUSKOGEE - A Vian man was found guilty by a federal jury Thursday in connection with selling steroids to high school football players and others.
Thursday, 12 November 2009
Use of anabolic steroids can lead to severe kidney dysfunction
Reports of professional athletes who abuse anabolic steroids are increasingly common. Most people know that using steroids is not good for your health, but until now, their effects on the kidneys have not been known. Leal Herlitz, MD (Columbia University Medical Center) and her colleagues recently conducted the first study describing injury to the kidneys following long-term abuse of anabolic steroids. The investigators studied a group of 10 bodybuilders who used steroids for many years and developed protein leakage into the urine and severe reductions in kidney function. Kidney tests revealed that nine of the ten bodybuilders developed a condition called focal segmental glomerulosclerosis, a type of scarring within the kidneys. This disease typically occurs when the kidneys are overworked. The kidney damage in the bodybuilders has similarities to that seen in morbidly obese patients, but appears to be even more severe.
When the bodybuilders discontinued steroid use their kidney abnormalities improved, with the exception of one individual with advanced kidney disease who developed end-stage kidney failure and required dialysis. Also, one of the bodybuilders started taking steroids again and suffered a relapse of severe kidney dysfunction.
The involved researchers remarked that steroids pose a harmful effect on the kidneys and must be avoided under all circumstances.
Friday, 6 November 2009
Not just another steroids movie
Last night I watched Bigger, Stronger, Faster a bracing, no bullshit documentary about steroids. Director Christopher Bell, a gym rat and weightlifter who has tried steroids once starts with the story of himself and his two brothers, both sometime pro-wrestlers, who are unrepentant users.
Thursday, 29 October 2009
Minnesota Vikings case to be reviewed next week
Congress has scheduled a hearing next week to scrutinize a controversial Minnesota law allowing Kevin and Pat Williams to fight their suspensions in Hennepin County and thwart the NFL's authority to discipline the Minnesota Vikings Pro Bowl tackles.
Tuesday, 27 October 2009
Public still not safe from nutritional supplements containing steroids
(CBS) Since the first CBS News story aired last March, the Food and Drug Administration (FDA) has begun to crack down on designer steroids like Tren, but as CBS News correspondent Kelly Cobiella reported on "The Early Show," they are still very available -- and very dangerous.
Wednesday, 21 October 2009
Colorado businessman pleaded guilty in exchange of a plea bargain in steroid case
MOBILE, Ala. -- A Colorado businessman pleaded guilty in Mobile last week to steroid charges, representing the first break in a unified front that a dozen defendants have put up since their indictment last year as part of a long-running probe.
Sunday, 11 October 2009
Actor playing steroids dealer say he is the real thing
Prosecutors said investigators found 1,500 bottles of steroids and thousands of dollars in cash at Siegel's and his parents' homes. When agents moved in on Feb. 18, prosecutors say Siegel sped away in his car, rammed five police cars and tried to run down an officer who was on foot.
Siegel played the role of a steroid dealer who distributed steroids to the lead character, which was played by Mickey Rourke.
Wednesday, 7 October 2009
Turning Point does their best to minimize steroids use and abuse
The fashion for pumped-up gym physiques is leading boys as young as 12 to risk their health taking anabolic steroids.
Friday, 2 October 2009
Long lasting aggression triggered by steroids in teens
Neuroscientists are deeply concerned about the rising adolescent abuse of anabolic-androgenic steroids (AASs), given the National Institute on Drug Abuse's estimate that nearly half a million 8th to 10th-grade students abuse AASs each year.
Not only do steroids set kids up for heavier use of steroids and other drugs later in life, it is known that long-term steroid use can cause mood swings, hallucinations and paranoia, liver damage and Hypertension, high blood pressure, as well as increased risk of heart disease, stroke and some types of cancer.
Coming off steroids can also lead to depression.
The researchers at Northeastern University, Boston, examined the behaviour of adolescent hamsters when another hamster was put into their cage.
It seems that hamsters naturally defend their territory by play-fighting, wrestling and nibbling, but hamsters injected with commonly used steroids, which were suspended in oil, became extremely aggressive.
According to the researchers even after the drug was withdrawn, the newly vicious hamsters attacked, bit and chased the intruders, and the level of aggressiveness was 10 times greater than that of other hamsters which were only injected with oil.
Tuesday, 29 September 2009
Deficiencies in testosterone linked to cardiovascular disease in men
The deficiency of steroid hormones called androgens, such as testosterone, may be behind cardiovascular disease, according to a study.
Thursday, 24 September 2009
John Hopkins experts call for greater caution for prescribing inhaled corticosteroids
Despite the increased pneumonia risk, the team found no clear evidence that the drug therapy also pushes up rates for other steroid-related problems, such as bone fractures, nor was there an increase in deaths.
Senior study investigator and critical care specialist Eddy Fan, M.D., says the results of the analysis should not alarm patients or cause them to stop taking their medications but should spur physicians to screen and monitor their patients to find the lowest possible steroid dose that works, especially in the elderly, people with immune system problems, and people who have had multiple bouts of pneumonia and for whom repeat bacterial infection might be a life-threatening complication.
"Inhaled corticosteroids are not of equal benefit to all, and what we are seeing is that the treatment may be more harmful and pose a greater risk of harm to some," says Fan, an instructor at the Johns Hopkins University School of Medicine.
Monday, 21 September 2009
Gold nanoparticles capable of burning tumors
It was revealed that the idea was to first introduce gold nanoparticles into the tumor cells and following it with a subsequent application of laser light. It is considered that according to this phenomena discovered by the researcher, the concerned nanoparticles can heat up enough to burn the damage cells.
From News-Medical.Net:
The interaction between light and gold nanostructures is not only useful for the treatment of cancer but also for its diagnosis. Romain Quidant is working on a chip that is made up of a multitude of metal nanostructures that are able to send a light signal when they come into contact with cancer markers. This "nanolaboratory" performs a vast number of analyses in parallel from a single drop of blood. Each metal nanostructure is coated in molecules (receptors) that are able to recognize and trap a specific cancer marker. When this happens, the nanostructure responds to the external light differently to when no markers are trapped.These findings are considered to offer a new dimensional approach to members of the medical world when it comes to effective cancer treatments.
The team led by Romain Quidant in this research line has already developed a nanosensor prototype designed to detect doping substances in the blood, such as the steroids that some sportspeople use.
The main advantages of this type of device are its small size (which makes it easy to use in developing countries where there are no laboratories, for example), and its great sensitivity, which would make it possible to detect cancer in its early stages of development when there is a low density of markers.
Quidant anticipates that the detector will be ready within the next ten years and that its applications will range from agro-food controls to the detection of hazardous industrial substances.
Wednesday, 16 September 2009
Prolonged usage of a macrolide antibiotic reduces COPD exacerbations
The researchers found that not only did the patients randomized to receive erythromycin have fewer exacerbations, but among the patients studied, 60 percent of the exacerbations that occurred were within the placebo group. While the number of exacerbation-related hospitalizations was small, more than twice as many occurred among the placebo group—14 versus 6. The median duration of exacerbations from onset to resolution of symptoms was 9 days in the erythromycin group and 13 days in the placebo group.
"Our results did not allow us to determine a mechanism for these findings. However based on in-vitro studies we suspect that the mechanism is likely to involve the anti-inflammatory properties of erythromycin," noted Dr. Seemungal.
While their findings are encouraging, Dr. Seemungal points out that they must be put in context with future findings. Furthermore, the threat of growing antibiotic resistance resulting from widespread prophylactic use of erythromycin is not a trivial concern. "In this scenario, substantial, widespread emergence of macrolide bacterial resistance is virtually foreordained, with attendant reduction in the antimicrobial usefulness of this drug class," wrote Ken M. Kunisaki, M.D. and Denise E. Niewoehner, M.D., of the Veterans Affairs Medical Center in Minneapolis, in the accompanying editorial. "Balancing benefit against harm could pose a dilemma for which there might be no clear answers."
Saturday, 12 September 2009
The effects of steroids on blood sugar levels
CORPUS CHRISTI — The word steroids has become synonymous with sports and medicine. But these two associations could not be more different. The family of anabolic steroids abused by athletes is quite different than the family of glucocorticoid steroids that patients get.
Wednesday, 9 September 2009
Dennis “Superman” Hallman returns to UFC
According to MMA Junkie, bout agreements are still pending although Hallman and Howard already made some verbal agreement.
Last November 16, 2007, Hallman tested positive for anabolic steroids use. Among the anabolic agents found in his test, include Drostanolone and Nandrolone metabolite.
He was accompanied by fellow Strikeforce fighter Alexander Crispin who tested positive for Desoxymethyltestosterone. Both fighters received a one-year suspension plus a fine of $2,500 from the California State Athletic Commission.
Hallman started his suspension on November 16, 2007 with an additional 38-day extension when he renewed his fighter’s license. This is to comply with the full term of his suspension.
Hallman, also known as “Superman”, who had started his career in mixed martial arts in 1997, perhaps gained his popularity when he defeated welterweight champion Matt Hughes twice. The first fight was in 1998 at Extreme Challenge 21, followed by the December 2000 fight at UFC 29: Defense of the Belts.
From MMA Frenzy:
Welterweight veteran Denis Hallman, who signed a four-fight deal with the UFC, last month, will return to the Octagon against John Howard at UFC 106 on November 21 in Las Vegas.
Wednesday, 2 September 2009
Multiple Myeloma can be treated well with Lenalidomide-dexamethasone combination
"These trials highlight how large-scale cooperation in a team effort by myeloma investigators can quickly confirm benefits and introduce new active agents for patients with this disease," Weber says. "We also owe a debt to the willing patients who participated in this study."Multiple myeloma is caused by formation of abnormal plasma cells, a type of white blood cell, in the bone marrow. These cells multiply rapidly, crowding out normal red and white blood cells and platelets. Tumors starting in the bone marrow may cause pain, and weaken bones predisposing them to fracture. In the United States about 20,000 people are diagnosed with multiple myeloma annually, and about 11,000 succumb to the disease each year.Thalidomide, a breakthrough drug for multiple myeloma, is produced and marketed by Celgene Corporation as Thalomid(r). The company chemically altered thalidomide to make lenalidomide, known commercially as Revlimid(r), in hopes of reducing side effects and improving efficacy against the disease. The drugs attack both the malignant cells and the cellular environment that nurtures them.
Thursday, 27 August 2009
Steroid-naive UV patients can finally have a relief
In 1995, LCAP was introduced for patients with UC. LCAP is a method where the blood is passed though a leukocyte removal filter before being returned to the body. On average, 1.6 × 1010 leukocytes are removed during one session. These leukocytes include granulocytes, lymphocytes and monocytes. Almost 100% of granulocytes and monocytes and 60% of lymphocytes are removed by removal filter. In this study, we found 61.1% of steroid-naive UC patients (11/18) had entered remission eight weeks after the last LCAP session.Since steroids can induce remission in 45% to 90% of salazosulfapyridine or mesalazine non-responders, it appears that LCAP is as efficacious as steroids as a second-line treatment. Analysis of the endoscopic findings of the patients revealed that while the remission rate of the patients with erosion was extremely high after LCAP; however, that of the patients with geographic ulcers and deep ulcers extremely low. None of the patients experienced any severe adverse effects from LCAP. Given the low rate of adverse events suffered by patients treated with LCAP, we propose that patients with moderately active UC should be treated with LCAP before steroids are considered.
Sunday, 23 August 2009
Untold relationship between financial traders and hormone levels
It was hypothesized by the involved scientists that the positive return for traders is simply because testosterone is believed to raise the level of confidence apart from raising the appetite for risk.
Testosterone is a steroid hormone that plays an important role in competitive encounters and sexual behavior. The 'winner effect', which is possible with testosterone, offers a unique ability to raise the chances of winning and winning on a repeated basis.
From News-Medical.Net:
In order to determine how hormone levels affect those working in the financial sector, the researchers followed 17 City of London male traders for eight consecutive business days. To measure the traders' hormones, they took saliva samples twice per day at 11:00 a.m. and 4:00 p.m., times that fell before and after the bulk of the day's trading. At each sampling time, traders recorded their profit and loss (P&L).Dr. John Coates, lead author, remarked that the raised levels of testosterone and cortisol allow traders to take business risks. However, there may be addiction if the level of testosterone reaches physiological limits.
Using the trader's previous trading history, the scientists determined a daily-average to which they could compare the test results. They found that daily testosterone levels were significantly higher on days when traders made more than their one-month daily average than on other days.
The researchers also speculated that if testosterone continued to rise or became chronically elevated, it could begin to have the opposite effect on a trader's profitability by increasing risk-taking to unprofitable levels. Previous studies have shown that administered testosterone can lead to irrational decision-making. They believe that this is because testosterone has also been found to lead to impulsivity and sensation seeking, to harmful risk taking, and in extreme cases (among users of anabolic steroids) to euphoria and mania.