Wednesday, October 14, 2009

Alzheimer’s disease

Did you ever briefly forget your friend’s name or have trouble recalling the name of a song on the radio? Many of us joke that it is an “early form of Alzheimer’s.” However, if you are younger than 60, the likelihood that you have Alzheimer’s disease is slim. The memory loss that most people experience can be attributed to many different reasons, such as lack of sleep, too much on their mind, anxiety, or depression. This memory loss tends to be brief, occasional, and has little impact on daily life.

Memory loss that occurs more frequently and that begins to impact a person’s life, however, is usually a type of dementia.

Dementias are usually irreversible and not curable.Dementia primarily affects the elderly and can have many origins. Alzheimer’s disease is the most common form of dementia, occurring about 65% of the time. However, it is also important to rule out other forms of dementia (differential diagnosis).

Some lists potential causes of dementia (sometimes referred to as "senility").

Neurologic disorders:
Stroke, Transient ischemic attack, Biswanger’s disease, Alzheimer’s disease, Lewy body dementia, Parkinson’s disease, Huntington’s disease, Pick’s disease, Creutzfeldt-Jakob disease.

Infections:
Encephalitis, Meningitis.

Metabolic disorders:
Thyroid, Pancreatic, Adrenal.

Cardiovascular disorders:
Vascular occlusion.

Medications:
• Anticholinergics—blocks action of acetylcholine, a nerve transmitter
• Sedative/hypnotic—sleeping pills
• Antihypertensives—blood pressure medicine

Toxins:
Heavy metals

Mental illness:
Schizophrenia, Depression, Substance abuse.

Vitamin deficiencies:
B12, Folate.

Intracranial causes:
Tumors, Subdural hematoma, Hydrocephalus, Abcesses.

Many of these causes, such as those listed under infections, metabolic disorders, medications, and vitamin deficiencies, can be treated and the dementia abates.

Since there are many possible reasons for dementia-like attributes, it is important to see a neurologist. A neurologist is a medical doctor who specializes in the brain and the disorders that affect the brain.

Neurologists often specialize in a particular brain disorder. For instance, one neurologist may treat primarily patients who have had a stroke (temporary or permanent loss of some body functioning),while other neurologists may treat primarily Alzheimer’s patients. Therefore, choosing an appropriate neurologist is one of the first steps in determining the correct diagnosis.

The neurologist will then assist in determining if a patient has a form of dementia. If it is concluded that it is dementia, the neurologist will further attempt to determine the likely cause.

The Use of Drugs

The problem that faces our society today is how to break the connection between our demand for drugs and the willingness of largely outside countries to supply this highly profitable trade. This is the same problem we have faced since narcotics and cocaine were outlawed by the Harrison Narcotic Act of 1914, and we have yet to defeat it despite current expenditures of approximately $20 billion per year on "the war on drugs". The first step in meeting any challenge is always an intelligent and informed citizenry. The purpose of this series is to educate our readers so that they can make informed decisions about issues related to drugs and drug abuse.

Drug Addiction

The issues associated with drug use and abuse in contemporary society are vexing subjects, fraught with political agendas and ideals that often obscure essential information that teens need to know to have intelligent discussions about how to best deal with the problems associated with drug use and abuse.

Drugs: The Straight Facts aims to provide this essential information through straightforward explanations of how an individual drug or group of drugs works in both therapeutic and non-therapeutic conditions; with historical information about the use and abuse of specific drugs; with discussion of drug policies in the United States; and with an ample list of further reading.

From the start, the series uses the word "drug" to describe psychoactive substances that are used for medicinal or nonmedicinal purposes. Included in this broad category are substances that are legal or illegal. It is worth noting that humans have used many of these substances for hundreds, if not thousands of years. For example, traces of marijuana and cocaine have been found in Egyptian mummies; the use of peyote and Amanita fungi has long been a component of religious ceremonies worldwide; and alcohol production and consumption have been an integral part of many human cultures’ social and religious ceremonies. One can speculate about why early human societies chose to use such drugs.

Perhaps, anything that could provide relief from the harshness of life—anything that could make the poor conditions and fatigue associated with hard work easier to bear—was considered a welcome tonic. Life was likely to be, according to the seventeenth century English philosopher Thomas Hobbes, "poor, nasty, brutish and short". One can also speculate about modern human societies’ continued use and abuse of drugs. Whatever the reasons, the consequences of sustained drug use are not insignificant—addiction, overdose, incarceration, and drug wars—and must be dealt with by an informed citizenry.

Wednesday, October 7, 2009

What is Accutane?

Accutane is a form of vitamin A. It reduces the amount of oil released by oil glands in your veneer, and helps your graze renew itself more speedily.
Alsou Accutane is prescribed for the treatment of wicked, disfiguring cystic acne that has not cleared up in retort to milder medications such as antibiotics. It works on the oil glands within the overlay, shrinking them and preventing deviant hardening of the skin.
Isotretinoin has been used to treat other skin disorders, including keratosis follicularis, pityriasis rubra pilaris, lamellar ichthyosis and leukoplakia.


Accutane is used for.
Treating critical acne in patients who do not pity to other medicines. It may also be in use accustomed to for other conditions as unhesitating by your doctor. The antiacne significance can last even after you be struck by finished your advance of medication.


Before using Accutane.
Some medical conditions may interact with Accutane. Certain your doctor or pill roller if you have any medical conditions, predominantly if any of the following apply to you: if you are in a family way, planning to become parturient, or are breast-feeding if you are alluring any prescription or nonprescription physic, herbal preparation, or dietary augment if you have allergies to medicines, foods, or other substances if you are broad and unable to use 2 effective forms of origination control or avoid carnal intercourse if you have diabetes, a children history of diabetes, grand blood cholesterol or triglyceride levels, psychiatric disorders, suicidal thoughts, liver cancer, pancreatitis, a bone breakdown condition (eg, osteoporosis), decreased bone density, an eating scramble, severe diarrhea, rectal bleeding, hearing problems, ringing in the ears, or desire pain.


How to use Accutane.
Take Accutane two times a day with a meal, unless your doctor tells you otherwise. Swallow the capsule. Don't suck or chew it. Take it with a full glass of water, milk, or other nonalcoholic liquid.
Accutane comes with an extra patient information sheet called a Medication Guide. Read it carefully. Read it again each time you get Accutane refilled.

Take Accutane by mouth with food.
Scuttle the capsule with a entire glass of water or other transparent. Do not break, crush, munch, or suck on the capsule in front swallowing. This leave help prevent the medication in jail the capsule from irritating your throat. For most talented results, take Accutane regularly.

You bequeath get no more than a 30-day afford of Accutane at a time to be unwavering you check in with your doctor each month to argue side effects. If you slip a dose of Accutane , guide it as soon as possible. If it is verging on time for your next amount, skip the missed measure and go back to your fortnightly dosing schedule. Do not stomach 2 doses at once.

After you winding up taking Accutane, there should be at least a 2-months "take one's repose period" during which you are off the psychedelic. This is because your acne may at to get better even while you are no longer taking the medication. Right away the 2 months are up, if your acne is to severe, your doctor may hope for to give you a second way of Accutane. If you are still growing, your doctor may commend a longer "rest space."

What should I converse about with my healthcare provider once taking Accutane?
Accutane is accessible only under a bosom program called iPLEDGE. You have to be registered in the program and flag documents stating that you twig the dangers of this medication and that you concede to use birth control as required by the program. Accutane can occasion severe, life-ominous birth defects if the natural takes the medication during pregnancy. Equivalent one dose of Accutane can justification major birth defects of the pet's ears, eyes, look out on, skull, heart, and perspicacity. Never use Accutane if you are charged.
Women of child-bearing potential should agree in writing to use two exact forms of birth switch and have regular pregnancy tests previous to, during, and after fetching Accutane. Unless you must had a total hysterectomy or participate in been in menopause for at least a year, you are considered to be of stripling-bearing potential.

If you organize certain conditions, you may lack a dose adjustment or one of a kind tests to safely apprehend this medication. Up front taking Accutane, aver your doctor if you are allergic to any foods or drugs, or if you attired in b be committed to:
a personal or family history of depression or mental illness;
heart disease, high cholesterol or triglycerides;
osteoporosis or other bone disorders;
diabetes;
asthma;
an eating disorder (anorexia nervosa); or liver disease.


Possible side effects of Accutane
Accutane may effect drowsiness or dizziness. These effects may be worse if you haul it with alcohol or a sure thing medicines. Use Accutane with admonition. Do not drive or perform other at all unsafe tasks until you recognize how you react to it. A surprising decrease in night hallucination may occur while you are delightful Accutane . Use caution when driving at Cimmerian dark and avoid driving at sundown if you experience decreased eventide vision. If you abrade contact lenses, you may be enduring difficulty wearing them during and after analysis. Do not give blood while attractive Accutane and for 1 month after stopping intriguing Accutane. Do not pledge alcohol while entrancing Accutane.

Worsening of acne may come to pass during the first leave of therapy. This does not present failure or a need to end the medicine. To inhibit cracking of lips, use a lip moisturizer or balm. Do not entertain cosmetic procedures to flat your skin, including waxing, dermabrasion, or laser procedures, while you are intriguing Accutane and for at least 6 months after you plug up. Accutane can increase your time of scarring from these procedures. Accutane may issue you to become sunburned more undoubtedly. Avoid the sun, sunlamps, or tanning booths until you recognize how you react to Accutane. Use a sunscreen or weary protective clothing if you have to be outside for more than a discourteous time.

All medicines may occasion side effects, but varied people have no, or paltry, side effects. Hindrance with your doctor if any of these most Non-private side effects persist or turn bothersome:

Abnormal hair growth; abnormal skin sensations; bleeding and redness or swelling of the gums;changes in menstrual flow; chapped lips; decreased tolerance to contact lenses; dizziness; dry eyes and mouth; dry nose that may lead to nosebleeds; dry or peeling skin; fatigue; flushing; general body discomfort; hair thinning; headache; itching; lack of energy; nervousness; respiratory tract infection; sleeplessness; sweating; temporary worsening of acne; voice changes.

Read more about Accutane for Acne

Sunday, August 16, 2009

Reboxetine; Adrafinil; Modafinil

Reboxetine (Edronax) is a well-tolerated , highly selective "noradrenergic" agent. Crudely, whereas serotonin plays a vital role in mood, noradrenaline is essential to maintaining drive and the capacity for reward. There's a fair bit of evidence that chronically depressive people have dysfunctional and atypical noradrenergic systems - particularly their alpha 2 and beta-adrenoceptors. Reboxetine itself doesn't have the disruptive effects on cognitive function or psychomotor performance so annoyingly typical of older clinical mood-brighteners. Indeed the new NorAdrenaline Reuptake Inhibitors (NARIs) are probably under-used and under-hyped. NARIs - and dopaminergics like amineptine (Survector) - may be especially good for drive-deficient "anergic" states where the capacity for sustained motivation is lacking; and for melancholic depressives with a poor ability to cope with stress. Perhaps surprisingly, preliminary studies suggest reboxetine can actually reverse tranylcypromine-induced hypertensive crises. The "cheese effect" is usually triggered by ingesting tyramine-rich foods. Thus NARIs plus MAOIs may prove a potent form of combination-therapy.

Depressive hypersomniacs who fare poorly on SSRIs, or can't get hold of amineptine or EC-licensed reboxetine, might consider trying a so-called eugeroic ("good arousal") agent instead; more adventurous souls may wish to combine the two. Alpha-1 adrenergic agonists like adrafinil and modafinil are centrally-acting stimulants which can brighten mood and sharpen mental focus. They stimulate the noradrenergic post-synaptic receptors and thereby boost alertness, activity and energy. At sensible dosages, they are remarkably free of side-effects. However, the approval process in the USA is so slow, costly and bureaucratic, and the marketing hurdles typically so formidable, that foreign companies are often deterred from seeking FDA acceptance. [modafinil was licensed by the FDA as Provigil for the treatment of narcolepsy in Dec 1998 ] So elderly people continue to suffer the prescription of mildly dementing anticholinergics like the dumb-drug tricylcic imipramine. Adrafinil, by contrast, is at least as successful as hepatotoxic Anglo-Saxon products at treating the cognitive and memory impairments of incipient senility.

Fortunately, a "French" drug like adrafinil can now be ordered over the Net; but it ought to be available at the local corner store. It has the commercial disadvantage of being very cheap.

Bupropion; Amineptine

Bupropion (Wellbutrin) is possibly less effective than nomifensine. Yet it's useful because it lacks the adverse effects on sexual function characteristic of the SSRIs. In some subjects, in fact, libido, arousal, and the intensity and duration of orgasm may actually increase. Bupropion mildly blocks the reuptake, but diminishes the release, of dopamine. This may account for reports of its diminished propensity to induce mania in the genetically susceptible. Its active metabolites block the reuptake of noradrenaline. Chewed as a gum, bupropion is good for giving up smoking. Scandalously, it isn't licensed and marketed in Europe.
Amineptine (Survector) is a clean-ish, (relatively) selective dopamine reuptake blocker. Higher doses promote dopamine release too. Amineptine is liable occasionally to cause spontaneous orgasms. It is a mild but pleasant psychostimulant and a fast-acting mood-brightener. Unlike other tricyclics, it doesn't impair libido or cognitive function. Unlike typical stimulants and other activating agents, it may actually improve sleep architecture.
Scandalously, amineptine isn't licensed and marketed in Britain and America. For it is feared it might have "abuse-potential".

Sunday, August 9, 2009

Methylphenidate; Minaprine; Nomifensine

A SSRI can be combined ("augmented"; sounds more soothing to the official medical ear) with a dopaminergic such as methylphenidate. As "Ritalin", methylphenidate is prolifically dispensed to American schoolchildren for different purposes altogether. In spite of its structural relationship to amphetamine, methylphenidate resembles in many ways a benign version of cocaine, yet with a much longer half-life. It blocks the reuptake, but doesn't significantly release, the catecholamines noradrenaline and dopamine. If it is combined with an SSRI, all of which have anti-obsessive-compulsive properties too, the likelihood of dose-escalation is minimised.
Chewing coca leaves with a dash of powdered lime is a nutritious and energising way to sustain healthy mood.
Unfortunately, it is not very good for one's teeth.
A more cautious but still interesting option might be minaprine. Minaprine blocks the reuptake of both dopamine and serotonin. It is also in some degree cholinomimetic. Thus it may exhibit both mood-brightening and nootropic properties. Much more research is needed.
Nomifensine (Merital) showed great promise as a pleasantly stimulating dopaminergic which also inhibits the reuptake of noradrenaline and - to a much lesser extent - serotonin. It was withdrawn from licensed use after the discovery of its rare side-effect of precipitating a serious blood-disorder. For retarded melancholics, however, it was typically a very effective and well-tolerated mood-brightener with minimal side-effects. The risk/reward ratio of its carefully-monitored use may have been misjudged.