Category: Health

Adjustable Computer Desks

With seating ergonomics gaining popularity and computer users more concerned about their seating and working positions, adjustable computer desks have become more of a necessity than a luxury. There are a wide variety of adjustable computer desks available — some specifically designed to meet certain needs, like lumbar or spinal chord problems for instance.

Adjustable computer desks use a variety of means for adjusting heights, with a common method using pneumatic levers. There are usually separate pneumatic levers for different platforms on the desk. Using these levers, the height of the desk can be adjusted to obtain the optimum viewing and seating height.

Most adjustable computer desks also come with added features such as wire management trays, lots of legroom space, CPU pedestals, etc. There are adjustable computer tables that feature multiple independent pieces and equipment surfaces, thus making it easier for people of various heights to use them. This allows different users to adjust the height, distance and angle of the monitor, keyboard and printer or scanner to the most comfortable positions, depending on each person’s unique desire. Some higher-end models also allow the user to adjust the position of each of the computer’s components independently, providing a variety of adjustable surfaces for each of the computer’s peripherals and components.

The adjustment heights for these desks vary from manufacturer to manufacturer, though most models commonly adjust heights ranging from below 20′ to 32′ and above. A majority of these desks also offer tilting and rotating arrangements. These desks are made from a variety of materials such as aluminum, wood, steel, etc. They are also available in a wide range of colors and finishes, ranging from the hard wood finish to melamine tops.

Adjustable computer desks are ideal for classrooms, labs, or homes where multiple users use the computer. This ensures that the table that seats a grown man comfortably can be adjusted to seat a small child just as comfortably.

ADHD Medication

Attention-deficit hyperactivity disorder (ADHD) is a neurological condition that is manifested as distractibility, mood shifts, hyperactivity, poor impulse control, and forgetfulness. It is most frequently diagnosed in children. It is typically considered as a neurological disorder that is not curable but can be kept under control through effective treatments. Medication, psychotherapy and a combination of both as well, are used to treat the symptoms of this disorder. Over a period of time, most patients are capable of managing the associated symptoms even without any medication.

Stimulants are the initial line of medication that is used to treat ADHD. They function by exciting specific regions of the brain that are in charge of focus, concentration, and control of impulse. The stimulants trigger the inhibitory and self-managing machinery of the brain thereby making the individual exhibit greater self-control.

Methylphenidate is a class of medication used as a stimulant. This is available readily in the market under the brand names of Focalin, Methylin, Ritalin, or Metadate. They are prescribed in various strengths and dosage, based on their potency. The effects of medication last from four to six hours per dose, to 10-12 hours per day.

Amphetamines are a class of drugs that are also used to cure the symptoms of ADHD. Dexedrine is one of the brand names of this class of drug in the market. It has regular formulation whose duration is 4×966 hours per dose, and long lasting formulation that lasts for 8-12 hours per dose.

Adderall is a blend of dextroamphetamine and laevoamphetamine salts and is available in different formulations. Desoxyn is the trade name of a Methamphetamine that is also found to be an effective treatment for symptoms of ADHD.

Atomoxetine, a norepinephrine reuptake inhibitor (NRI) is the latest class of drug that is used to treat ADHD. This is not a stimulant and functions by inhibiting the uptake of norepinephrine, which is a neurotransmitter in the brain.

Medication has been shown to afford noteworthy benefits to many children and adults with ADHD. They have been known to reduce ADHD symptoms of disturbing and belligerent behavior and at the same time augment academic performance and relationships with contemporaries and family members.

Addictions

Addiction can be defined as a compulsive need for a habit-forming substance. Addiction is associated primarily with narcotic drugs or alcohol. However, a person can be addicted to anything, not just drugs and alcohol but also soft drinks, tea, coffee, driving fast cars, tobacco, gambling, food, or even sex, pornography, computers, work, and shopping / spending. While eating disorders, like other behavioral addictions, are usually considered primarily psychological disorders, they are sometimes treated as addictions, especially if they include elements of addictive behavior. For example, common food substances, especially chocolate, caffeine, sugar and salt, may have the potential for addiction. Thus addiction is basically being abnormally tolerant to and dependent on something that is psychologically or physically habit-forming.

An addicted person is under the uncontrollable compulsion to repeat a behavior regardless of its consequences. Even though the addict might be aware of the consequences, he or she cannot control the habit to avoid repeating the act. Many drugs or behaviors can precipitate a pattern of conditions recognized as addiction, which include a craving for more of the drug or behavior, increased physiological tolerance to exposure, and withdrawal symptoms in the absence of the stimulus. Most drugs and behaviors that directly provide either pleasure or relief from pain pose a risk of dependency, leading to addiction.

The medical fraternity categorizes the addiction into two categories: dependence (withdrawals) and psychological addiction (or simply addiction). Physical dependency on a substance is defined by the appearance of characteristic withdrawal symptoms when the drug or the habit-forming substance is suddenly discontinued due to any reason. For example, opioids, benzodiazepines, barbiturates, alcohol and nicotine are all known for their ability to induce physical dependence. Psychological addictions are a dependency of the mind rather than body, and lead to psychological withdrawal symptoms.

Many treatments are available to get rid of addictions. Rehabilitation centers work across the globe to make people get rid of their addictions. There are many psychiatrists who work in the field of rehabilitation. If noticed and treated at the initial stage, habits can be prevented from becoming addictions.

Addiction Recoveries

Any kind of physical or emotional dependency on any kind of substance is called addiction. A person is usually known as an addict when he becomes so accustomed to the use of a particular substance that he or she starts behaving abnormally without access to the substance.

In cases of severe drug addictions, the mind of an individual stops functioning properly, leading to lots of problems. A person, when addicted, is not capable of doing any other work properly, leading to physical, emotional and financial agonies.

Once a person gets addicted, it is not easy to break the addiction. But serious attempts to stop the use of drugs can make a person recover from the addictions. There are varieties of addiction recovery programs available to help addicts once again live a normal life. Methods of recovery vary according to the drugs involved and the needs of the individual.

One of the most popular de-addiction programs is the 12-step recovery program, whose members attempt recovery from various addictions and compulsions through the use of a plan referred to as the “twelve steps”. Another addiction recovery program, known as substance abuse rehabilitation, is a process of medical and/or psychotherapeutic treatment, for dependency on psychoactive substances. Substance-abuse rehabilitation centers usually offer in-house residential treatment programs for seriously addicted patients in order to isolate them from drugs and interactions with other users and dealers. The outpatient clinics usually offer a combination of individual counseling, group counseling, and prescriptions for drugs such as methadone. Various other addiction recovery treatments, such as acupuncture, are used to help alleviate symptoms as well.

Addiction recoveries are possible, but apart from the treatment, a lot of love and support by the friends and family is needed for the patient to come out of the addiction and start life afresh.

Acquired Brain Injury

There are two main ways brain injury can occur, insidious onset (tumors, neurological diseases, and substance and alcohol abuse) or outside onset (infection, lack of oxygen, trauma, and strokes). Acquired Brain Injury (ABI) is brain damage suffered after birth.

The main causes of ABI include disease (AIDS, Alzheimer, cancer, Parkinson or sclerosis), alcohol or drugs, prolonged lack of oxygen, physical trauma (such as those suffered in car accidents or fighting sports) and strokes (the breaking of a blood vessel causing brain tissue destruction).

Acquired brain injury affects patients in numerous ways. Many patients experience mental and physical fatigue, visual dysfunction and slowed mental processes such as problem solving or planning. Personality and behavior modifications can also appear, with some people even becoming a threat to society.

It is published that 1.5 to 2 million Americans suffer a brain injury each year, mainly due to falls, acts of violence, sports injuries, and, most frequently, motor vehicles accidents. The even more disturbing news is that 2.5 to 6.5 million Americans are living with ABI. The good news is that thanks to evolutions in medical care, more people are surviving brain injury every year.

Acquired brain injury is a serious matter. ABI can result in an incredible life change for the suffering party, family disruption, loss of income or earning potential, and expenses resulting from the victim’s lifelong need for support. There are several institutions that offer care for ABI patients, and doctors can diagnose and treat many ABIs, so it is vital that people suffering a head injury get medical attention to prevent or cure symptoms.

Acne Solutions

The onset of puberty is often signaled by the appearance of tiny reddish bumps on the skin – especially the face. These bumps or pimples better as acne become infected and scar the skin, sending teenagers and adults rushing to the medicine cabinet for an instant cure.

Acne is one of the commonest skin disorders. It is an infection of the skin, accompanied by an increased production of oil by the sebaceous glands. This oil combines with dead skin cells and the resulting debris blocks hair follicles. Such conditions are ideal for skin bacteria that multiply quickly giving the skin a swollen, red and somewhat embarrassing appearance. Acne affects much more than the skin. It influences personality and self-esteem.

The causes of acne are not yet fully understood. As a result, there is no real antidote. It is believed that the hormonal surge that accompanies puberty is responsible for acne. Hyperactivity of the sebaceous glands, excessive dead skin cells, bacterial infections and chemicals like chlorine are also listed as causes. There are as many myths about the causes of acne as there are facts. It is believed that consumption of fatty foods like butter; greasy food, chocolates and sugar are causes. These suggestions lack scientific evidence.

Cures for acne are designed to tackle bacterial infection, reduce the secretion of oil glands and remove dead skin cells. Creams and lotions which crowd super market shelves offer a four-fold benefit to the user. These include eradication of the infection, removal of dead cells, stemming the production of oil and masking the discomfiting bumps and scars caused by acne. It is always advisable to consult a dermatologist before using a skin lotion or ointment for acne. There are a few precautions one can take to reduce the effects of acne. These are, washing the face regularly using warm water and a mild soap. You should also avoid squeezing pimples, strong sunlight and excessive use of makeup.

While acne often disappears in adulthood, it could leave deep scars and skin blemishes on the body. Dermatologists and plastic surgeons have developed several techniques to mask facial scars. Some of these are dermabrasion, laser resurfacing and punch excision. Chemical peels that remove dead skin layers are also widely used. Stress is known to increase acne in some people. Exercise and controlled diet help reduces stress and the spread of acne. Acne cannot be prevented, but judicious use of available solutions goes along way in reducing its impact on the skin and more importantly on the mind.

Acne Skin Care

Acne is the scourge of the teenage years and a source of great distress and embarrassment at an age when young people are most conscious of their appearance. Almost no teenager, or adult for that matter, is spared a prolonged period of acne problems.

Pubescent girls are generally affected to a more serious degree because of the hormonal upsurges associated with the onset of menstruation. Basically, acne is the result of increased hormonal activity, which causes excess oil production in the skin’s sebaceous glands. Unfortunately, the areas most affected by acne are those which are almost constantly visible with today’s youthful fashion trends.

In extreme and far from rare cases, acne can lead to extensive and permanent scarring. Because of the emotional trauma attached to this disorder, it has assumed top priority status among problems that must be avoided at all costs, but this is easier said than done.

It has now been proved that oil-saturated foods, chocolate, poor skin hygiene and emotional upset actually play no role in acne occurrence at all, so there go a number of time-honored prevention targets. In fact, the most widely employed means of addressing the problem of acne – camouflaging cosmetics – are actually among the main acne aggravators. Many of them cause subtle skin changes that exacerbate acne occurrence. They can also cause the obstruction of the sebaceous glands, thereby preventing the free drainage of excessive oils. Often, this even applies to some of the so-called acne-prevention compounds.

While there is apparently very little an individual can do to prevent acne, there are now effective methods of treating it medically. However, for optimal results, these must necessarily be employed before serious disfigurement can take place. Since these treatments may involve hormone manipulation, they must take place under strict medical supervision.

Acne Skin Care Centers

Many skin care centers focus on treating acne and keeping it under control. The focus of such establishments is not symptomatic treatment but overall control and prevention. This often includes stress management, lifestyle advice, and personal counseling.

While the modus operandi may vary from center to center, most of them provide certain standard services. For instance, almost all acne care centers advocate the use of retinoids (which are Vitamin A-based) to prevent abnormal skin cell proliferation. Others will employ the use of therapeutic light (or photodynamic) therapy. All of them will include hygiene and exercise in their program, and quite a few even offer acne surgery where extensive scarring has taken place. This last option is, of course, a highly specialized medical field and can therefore, if advocated, be seriously considered at a certified acne care center.

Medical experts at these centers will also emphasize proper liver function, dietary adjustments, soundness of the digestive system and overall internal health. Depending on the orientation of its treatment program, the center will employ either pharmacological, homeopathic or organic (natural) treatment modules or subtle combinations of all of them.

There are various center specializing in acne care and treatment in America including the American Dermatology Center, Perfect Skin Laser Center, and the Fayces Skin Care Center.

People who feel that their acne needs overall professional care should contact an acne care center.

Acne Scars

Scarring is an inevitable outcome of significant skin inflammation. The deeper the scars, the longer it takes to completely remove them. Acne scars are caused by either increased tissue formation or loss of tissue. The best possible means for prevention of acne scars can be its early and complete treatment.

The selection of the method for acne scar treatment depends mainly on the morphology of the scar. Dermabrasion, microdermabrasion, laser resurfacing, punch excision, subcision, skin grafting, dermal filler, and chemical peels are the commonly used scar treatment methods.

Dermabrasion involves the cutting down of the normal skin with a power-driven hand piece to make the scar look less pitted. Its use has decreased because of the associated risk of blood-borne diseases with it. Also, it fails as a therapy for all kinds of scars. Microdermabrasion is a new technique which achieves surface skin removal for acne treatment by making use of aluminum oxide crystals passing through a vacuum tube. This option for acne treatment holds the advantage of causing no additional wounds.

The technique of laser resurfacing holds the benefit of being more precise, safer, controlled and less operator dependent than dermabrasion technique. Lasers of various wavelength and intensity may be used depending upon the desired results. The carbon dioxide laser that emits light at a wavelength of 10,600 nanometer (nm) may be used to actually remove the tissue. The laser treatment has the requirement of a local or general anesthetic and potential of causing both bacterial and viral infection. The other disadvantages are its possible inability to remove very-deep scarring and causing further scarring (rare). This procedure cannot be used for hypertrophic and keloid scars.

The punch excision method makes use of a punch tool to excise the scar and thereby remove ice-pick scars. The procedure of subcision makes use of a surgical probe to detach the scar from deeper tissues and thereby elevate a depressed scar.

The method of skin grafting which implants a small piece of skin into the scar site helps treat pitted scar. Dermal fillers, a non-surgical procedure, are a means of supplementing the skin’s collagen to help treat scars.

During the chemical peel procedure, the top layers of the skin are treated with a chemical solution, most commonly alpha-hydroxy acids, such as glycolic, salicylic, or lactic acid. Chemical peel solutions help to unblock the pores, open the blackheads and whiteheads, and stimulate dermal regeneration.

Acne Scar Solutions

Acne is a common skin infection that affects over 80% of youth and 5% of adults. When acne eventually heals, it leaves ugly blemishes called acne scars. These become permanent if they are not treated in time. Acne scars are damaging to the ego and personality of an individual, and a lot of time and money has been invested in research to treat this problem.

Acne scars are classified by size, shape and appearance they are identified as Icepick, Boxcar and Rolling. They are also tagged as early or permanent on the basis of their duration. Early scars respond well to topical medications. Permanent scars require surgical intervention. Presently, scars are treated with combinations of topical skin care medications in tandem with carefully selected surgical and skin resurfacing procedures.

At least a half dozen surgical procedures are also performed to repair acne scars. Each has benefits and pitfalls and a surgeon will closely examine the patient’s age, sex, medical history, skin type and type of scarring before agreeing to perform surgery. Cost is also discussed, as it can be quite expensive.

When dermal fillers are used, a surgeon will inject fillers such as collagen and hyaluronic acid derivatives into the skin. This raises the base of the scar to the level of normal skin. The “punch excision” procedure is used in

icepick and boxcar type scars and relies on making incisions in the skin with a punch biopsy tool and stitching the skin edges together. The new scar heals, leaving a clear skin. Punch excision with skin graft replacement is a variant of the punch excision method. Instead of suturing the skin after excision, surgeons use a skin graft to repair the scar. Punch elevation is used on deep boxcar scars that have sharp edges and normal appearing bases. Here the base of the scar is excised and elevated to the surface of the skin. Sutures and glue are used to join the edges together. Subcutaneous Incision is used for treating rolling scars and centers on the use of a special beveled needle that is inserted under the skin and used to cut the binding tissue in the scar. The resulting bruises fade after about 1 week. Laser resurfacing is used to burn the top layer of the skin and reduce it to the same level as the base of the scars.

Prevention is always better than cure. Simple precautions such as avoiding strong sunlight, using medications like tretinoin and alpha hydroxyl acids, avoiding picking scabs, regular exercising and dietary control go a long way in preventing acne scars and saving a lot of embarrassment and expenses.