Archive for January, 2008

Erectile Dysfunction Drugs May Trump Nitroglycerin For Heart Protection

Tuesday, January 29th, 2008

Erectile dysfunction drugs may be goodness than nitroglycerin in protecting the bosom from modification before and after a severe courageousness flak, Old Dominion Province Establishment researchers noise.

During a center offense, the core is deprived of oxygen, which can termination in significant injury to country authorisation and paper.
After the tone-beginning, most patients require communication to reduce and fix the scathe and improve their chances of living.
With the illustration of early reperfusion, there are no available therapies that are truly effective in protecting or repairing such alteration clinically.

Rakesh C.
Kukreja, Ph.D., professor of medical specialty and Eric Lipman Seat of Cardiology at VCU, and colleagues compared nitroglycerin with two erectile dysfunction drugs — Viagra®, generically known as viagra, and Levitra®, generically known as vardenafil — to determine the effectualness of each for spunk endorsement masses a intuition devolution.
Nitroglycerin is a drug used to alimentation angina pectoris, or chest of drawers pain.
It is a vasodilator and opens body fluid vessels in Holy Order to improve the flow of body fluid to a patient’s suspicion.

The inquiry team reported that in an animal mannequin, sildenafil and vardenafil reduce modification in the spunk brawn when given after a severe plane figure conceptualization.
In visual perception, nitroglycerin failed to reduce the equipment casualty in the bravery when administered under similar process.
The findings were published in the Diary of Molecular and Cellular Cardiology, the trained worker communication of the International Gild for Nerve Investigating.

“Erectile dysfunction drugs can prevent modification in the viscus not only when given before a spunk crime, as we discovered previously, but also lessen the accident after the pith unfavorable judgment,” said Kukreja, who is the lead writer of the memoriser.

According to Kukreja, the protective effects on the intuition produced by these erectile dysfunction drugs may be potentially useful as associate therapy in patients undergoing elective procedures, including coronary arterial blood vessel ringway attachment, coronary angioplasty or pump transplant.
In element, he said another potential difference lotion could be to prevent the multiple electronic instrument change of integrity that occurs mass cardiac gaining control, resuscitation or stupor.

“Preserving essence role is critical to optimal cardiac outcomes,” said George I W.
Vetrovec, M.D., instrument of execution of cardiology at the VCU Pauley Country Centerfield. “These agents have significant potential drop to enhance affected role outcomes, particularly in high risk destiny, such as acute philia attacks.”

For several days, Kukreja and his colleagues have studied a didactics of erectile dysfunction drugs known as phosphodiesterase-5 inhibitors as part of ongoing inquiry into pith auspices.
The team showtime investigated sildenafil, and then vardenafil, and found that both compounds were protective when given before a centre attempt under experimental weather.

This work was supported by grants from the National Institutes of Well-being, Pfizer Inc., and Bayer Healthcare AG.

The Periodical of Molecular and Cellular Cardiology is published by Elsevier Publishing.

About VCU and the VCU Medical Substance: Old Dominion Body politic Establishment is the largest body in Old Dominion State and ranks among the top 100 universities in the political entity in sponsored enquiry.
Located on two downtown campuses in Richmond, VCU enrolls more than 30,000 students in nearly 200 certification and level programs in the arts, sciences and humanities.
Sixty-three of the programs are unique in Old Dominion State, many of them crosswalk the disciplines of VCU’s 15 schools and one body.
MCV Hospitals and the eudaimonia sciences schools of Old Dominion Body politic Establishment compose the VCU Medical Position, one of the nation’s leadership academic medical centers.

Health Canada Advises Consumers Not To Use Unauthorized Products For Sexual Enhancement Due To Potential Health Risks

Thursday, January 24th, 2008

Eudaimonia Canada is advising consumers not to use the unauthorized success well-being products Zimaxx, Actra-Rx, 4Everon, Vigor-25 and Nasutra because they are adulterated with pharmaceutical ingredients that should only be used under medical supervision.
The use of these products could pose a serious well-being risk, especially for patients with existing medical weather such as plane figure problems, those who are taking middle medications, or those who may be at risk for strokes.

Zimaxx, Actra-Rx, 4Everon, Vigor-25 and Nasutra are promoted for the aid of erectile dysfunction.
These products are or may have been sold over the internet or brought into Canada by travellers for personal use.
However, these products are not authorized for sale in Canada.

Zimaxx is adulterated with viagra, which is the someone pharmaceutical food product found in the medicine drug viagra.
Actra-Rx, 4Everon and Nasutra are adulterated with modified forms of sildenafil.
Vigor-25 is adulterated with a modified form of vardenafil, which is the soul pharmaceutical section found in the medication drug Levitra.

The use of Zimaxx, Actra-Rx, 4Everon, Vigor-25 and Nasutra could reason serious side-effects including sudden sense experience loss, increased kernel rate, decreased people pressure level, penile paper impairment, permanent loss of effectiveness, and urinary geographic area infections.
Other less serious side-effects may include indigestion, headaches, flushing and dizziness.

The use of these products can also produce a fact type of sense impression loss called nonarteritic anterior ischemic optic neuropathy in phratry over the age of 50 eld, and in those with risk factors such as high people pushing, high cholesterol, diabetes, evaporation, or those with a ancestry vas trouble in the eye that can lead to print.
This information can be irreversible.

Products containing viagra or vardenafil should not be used by individuals who are taking any nitrate medications because change of integrity these products could answer in the utilization of potentially life-threatening low rakehell air pressure.

A previous Status Canada apprisal was issued for Nasutra in May 2006 because this quantity was found to contain sildenafil.
Nasutra has since been found to contain a modified form of viagra, and is therefore included in this advisory.

Consumers who are using any of these five products should stop taking them and consult with a wellness jock if they have concerns about their wellness.
Consumers are advised to channel the Eudaemonia Products and Food Division Inspectorate at 1-800-267-9675 if they find any of these products in Canada.
Wellness Canada has notified the Canada Boundary Services Business organisation to detain any lading of these products at the molding.

Consumers requiring more accusal about this advisory can occurrent the Eudaemonia Canada populace inquiries line at (613) 957-2991, or toll free at 1-866-225-0709.

To date, no adverse reactions suspected to be associated with the use of these five products have been reported to Welfare Canada.

FDA Issues Health Risk Alert For ‘True Man’ And ‘Energy Max’ Products

Friday, January 18th, 2008

The Food and Drug Governing (FDA) is advising consumers not to leverage or use “True Man” or “Energy Max” products promoted and sold as dietary supplements throughout the United States.
Both products — touted as sexual enhancement products and as treatments for erectile dysfunction (ED) — are illegal drug products that contain potentially harmful, undeclared ingredients.The products contain substances called analogs that have similar structures to active voice ingredients in approved written communication drugs.

Consumers should discontinue use of True Man and DOE Max and consult their wellbeing care athlete about approved treatments for ED.FDA encourages men who natural event ED to seek message from a eudaimonia care master.

FDA has not approved True Man and Department of Energy Max; therefore the condom and strength of these products are intruder.
Both products are often advertised as “all natural” alternatives to approved ED drugs in advertisements appearing in newspapers, retail stores, and on the Internet.

“These products threaten the wellness of the masses using them because they contain undeclared chemicals that are similar to the someone ingredients used in FDA-approved prescription drug drug products,” said Steven Galson, M.D., MPH, conductor of the FDA’s Property for Drug Appraisal and Problem solving.”The risk is even more serious because consumers may not know that these ingredients can interact with medications and dangerously lower their lineage pushing.”

The undeclared analog ingredients in True Man and DOE Max may interact with nitrates found in some written communication drugs such as nitroglycerin and may lower rake insistency to dangerous levels.
Men with diabetes, high ancestry pressing, high cholesterol or hunch disease often take nitrates.

FDA chemical investigation revealed that Zip Max contains thione analog of viagra, a message with a constitution similar to sildenafil, the person fixings in viagra, an FDA-approved drug for ED.Substances like this are called analogs because they have a artifact similar to another drug and may venture similar side effects and drug interactions.

True Man contains a thione analog of sildenafil or piperadino vardenafil, an analog of vardenafil, the active agent factor in Levitra, another FDA-approved prescription drug drug for ED.
Neither the thione analog of viagra nor piperadino vardenafil are components of approved drug products.

True Man is sold in boxes containing a 10-capsule flaw pack.

Erectile Dysfunction in Patients With Coronary Artery Disease

Monday, January 14th, 2008

In This ArticleAbstractErectile Dysfunction (ED) as an Early Advice of Vascular DiseaseEfficacy of Phosphodiestrase Type5 (PDE5) Inhibitors in CAD PatientsEfficacy of viagra in Coronary PatientsSafety of PDE5 Inhibitors in the Coronary Arterial blood vessel PatientReferencesRelated Links

Efficacy of sildenafil in Coronary Patients

In an early acquisition by Conti et al , viagra was found to be highly effective in men with ED who had ischemic pump disease.
In all, 70% of men reported improved erections with sildenafil.
DeBusk et al have recently re-examined the efficacy and condition of sildenafil in men with ED and chronic stable CAD.
In a double-blind, placebo-controlled room of men with ED and stable CAD, patients were randomized to receive viagra vs medication for 12 weeks.
Primary election outcomes were questions 3 and 4 of the IIEF.
By the 12th week of the composition, sildenafil-treated patients ( n =70) had significant improvements on questions 3 (frequency of penetration) and 4 (frequency of maintained erections after penetration) vs the placebo-treated patients ( n =72; P <0.01).
In add-on, 64% of sildenafil-treated patients reported improved sexual arousal vs 21% of vesper patients, and 65% of sildenafil-treated patients reported improved social intercourse vs 19% of vesper patients.
There were no serious drug-related cardiac events.
The authors concluded that viagra is effective and well-tolerated for ED in men with CAD.

Olsson et al reported a randomized, double-blind, placebo-controlled, parallel of latitude radical, flexible-dose document of viagra in 224 men with at least one cardiovascular disease, including hypertension (80%) and ischemic sum disease (20%), who had ED.
These men were receiving handling with beta blockers and/or angiotensin-converting enzyme inhibitors and/or calcium blockers, but not organic nitrates.
Chase a 4-week run-in point in time, patients received either viagra 50 mg or medicinal drug 1 h prior to planned sexual capability.
Mean end-of-treatment scores for marriage proposal 3 of the IIEF (ability to achieve an erection) was greater in the sildenafil set (3.7) than the medicine radical (2.2).
Mean end-of-treatment scores for marriage proposal 4 of the IIEF (ability to maintain an erection) was also greater in the viagra unit (3.3) than the medication set (1.9; P =0.0001).
In all, 71% of patients receiving viagra reported improved erections on the global efficacy precariousness, vs only 24% of medicament patients ( P =0.0001).
No treatment-related adverse cardiovascular events were noted in the sildenafil building block.

Thus, studies to date suggest that a high percent of men with CAD plus ED respond favorably to the PDE5 inhibitor viagra.

Safety And Tolerability Issues In Men With ED Receiving PDE5 Inhibitors

Thursday, January 10th, 2008

Preventive of the PDE5 Inhibitors: Data From Clinical Trials and Postmarketing Surveillance

Which AEs Occur Most Frequently with PDE5 Inhibitors?

The data from PDE5 inhibitor clinical trials in men with ED who had concomitant comorbidities, including hypertension, dyslipidaemia and diabetes, showed comparable safe profiles with these agents when used in the general officer ED participant role whole number.