Wednesday, December 25, 2013

HCV antibody

All patients who analysis categorical for HCV antibody should have HCV RNA testing performed. As noted above, if patients have refusing results on HCV antibody tests but persistently abnormal transmigrates or suspected acute or persistent infection, HCV RNA testing should be performed. The delimitation of chronic HCV infection is the presence of HCV RNA 6 months after the estimated time of infection. If a patient is HCV antibody definite but HCV RNA negative, the patient has cleared the HCV and does not have persistent HCV infection. Augmentin is a broad-spectrum antibiotic which destroy bacteria. It is active against many aerobic.
There are quantitative RNA tests and qualitative RNA tests. Although both types of RNA tests are greatly sensitive and specific, the qualitative tests can detect reduce levels of viremia than the quantitative tests. The choice of RNA exam can be significant. The quantitative RNA tests will be reported as a value, with a measured numeral of universal units per milliliter (IU/mL). Quantitative tests are useful for determining the prognosis of HCV treatment and then monitoring while on HCV treatment. Qualitative RNA tests will be reported as a present-day or away value, but without a numerical value. They are useful for serial testing during suspected acute infection and for determining whether spontaneous viral clearance has occurred, a sustained virological response has occurred during treatment, or a relapse has occurred after treatment.

Wednesday, December 18, 2013

Hormones and HIV infection

While both men and women involvement many of the same symptoms, women regularly must contend with some distinctively female signs of HIV infection such as:
    Persisting or strict vaginal infections particularly vaginal yeast infections.
    Pap smears that indicate cervical dysplasia or other abnormal changes.
    Pelvic infections such as pelvic inflaming infection (PID.)
Although women with HIV frequently experience these women’s health conditions, women without HIV also experience vaginal infections, deviant Pap smears, and pelvic infections.

Other signs and symptoms that may indicate HIV infection contain:
    Genital warts
    Genital ulcers
    Severe mucosal herpes infections
Regularly, within a few weeks of infection, both men and women experience flu-like symptoms. Others do not experience signs or symptoms of HIV or AIDS until several years later. This makes HIV testing required for those with current or previous high risk behaviors.
An insulin-like growth element (IGF) is a polypeptide that has a molecular structure similar to insulin. There are two types of IGF: IGF-1 is made and secreted primarily in your liver, and helps modify the cycle of cell growth, division and death. IGF-1 is critical to fetal development and growth during childhood. IGF-2 is secreted by your brain, kidneys, pancreas, and muscles, and is most dynamic in a baby's growth in the womb. IGFs are interesting because the receptor for these hormones are expressed on many types of cancer cells and new biologic therapies targeting these receptors are in advanced clinical trial development. Several hormones play a critical role in exercise in popular and strength training in particular. Testosterone, cultivation hormone and insulin-like growth factor (IGF-1) provide strength and muscle growth stimulus; cortisol, epinephrine and nor epinephrine and glucagon command access to fat and glucose fuels by manipulating the release of stored fuel when needed in addition to other important functions; and insulin provides the storage impetus for the fuels derived from the food we eat. Getting these hormones to work so that you can maximize muscle and strength is one of the secrets of natural mass training.

Wednesday, December 11, 2013

HIV infection

HCV is a singular-stranded RNA virus that is transmitted mainly through blood exposure, and, less commonly, through perinatal or sex exposure. HCV is more likely than HIV to be transmitted via a blood borne way; there is an approximately 10-fold greater danger of HCV transmission after needle stick exposure compared with the risk of HIV transfer, and the concentrations of HCV in a given volume of blood are greater than those of HIV. Perinatal transmission of HIV is more likely among women who are co-infected with HIV and HCV than among women with HIV infection alone; similarly, perinatal transmission of HCV is more likely in co infected women than in those with HCV mono infection. Breast-feeding is not known to send HCV, although HIV-infected women are advised against breast-feeding because of the risk of transmitting HIV. Although reproductive transmission of HCV is not efficient, 10% of acutely infected HCV persons report no danger factor other than sexual contact with an HCV-infected partner. Many centers have reported an increase in acute HCV in MSM, and rates of sexual transmission of HCV appear to be higher in in MSM than in the general population, especially among persons who are co-infected with HIV. The natural history of HCV infection is variable. Nearly 20% of mono infected patients ultimately develop cirrhosis, whereas approximately 80% of patients develop some degree of fibrosis (without progression to cirrhosis); patients without cirrhosis typically remain asymptomatic. HCV can affect organ systems outside the liver, such as dermatological and renal systems, but its effects most commonly are restricted to the liver. Co infection with HIV adversely impacts the natural description of HCV infection. HIV/HCV-coinfected patients have lower rates of spontaneous HCV clearance, higher HCV viral loads, reduce rates of successful HCV treatment, faster advancement to cirrhosis, and greater danger of developing liver compensation, end-stage liver disease, and hepatocellular carcinoma (HCC). On the other hand, HCV co-infection does not appear to grow HIV- and AIDS-associated complications or the success of HIV antiviral (ARV) treatment.

Thursday, December 5, 2013

How HIV is spread

HIV is spread through some of the body's fluids. HIV is in:

    Blood
    Semen
    Vaginal fluids
    Breast milk
    Some corpse fluids that may be handled by condition anxiety workers (fluids surrounding the brains and spinal string, bone joints, and around an unborn infant)

HIV may be passed from one individual to another by:

    More ordinary
        Having sex (vaginal, anal, or oral) with a individual who has HIV
        Sharing needles with someone who has HIV, such as when using drugs
        Pregnancy, labor, childbirth, or breastfeeding if a mother has HIV
    Less common
        Blood transfusion from an HIV positive blood donor, which is very unlikely today because U.S. blood banks test donated blood for HIV
        Eating food that has been preached by an HIV-infected individual. The blood in a caregiver's mouth can mix with nourishment while chewing. This is rare and has only been noted among infants whose HIV sure caregiver gave them preached food.
        Using a dirty tattooing needle (if it was used before on someone with HIV). Create sure the needle is new.
        Sharing a toothbrush or razor with someone who has HIV

Wednesday, November 27, 2013

Hepatitis B

Hepatitis B virus (HBV) is the most everyday cause of long-lasting liver affliction worldwide. Chronic HBV can cause necro inflammation and over period can cause hepatic fibrosis and eventually cirrhosis, end-position liver disease, and hepatocellular carcinoma (HCC). It is estimated that 350 million people have inveterate HBV infection, with approximately 1.25 million of them in the United States. HBV is a DNA virus that is spread through exposure to infected blood and corpse fluids. It typically is transmitted by parenteral, sex, and vertical exposures, but may be transmitted through person-to-individual contacts among household members, especially because HBV can survive outside the body for large periods of time. Because HIV and HBV share transfer routes, up to 90% of HIV-Infected patients have evidence of HBV baring. In the United States, chronic HBV infection has been identified in 6-15% of HIV-infected persons.
The epidemiology of HBV infection varies by geographic area. In Southeast Asia and sub-Saharan Africa, HBV is highly prevailing and almost all infections occur perinatally or during early childhood. In the United States and Western Europe, most infections occur through sexual exposure or tall-danger injection medicament use behavior.

Wednesday, November 20, 2013

Slow production of testosterone and HIV infections

A low testosterone plane is quite ordinary in men living with HIV. MC had been HIV infected for almost ten years. While he had his share of distressing illnesses; sinus infections, thrush and the like, he always prided himself on sensitivity pretty okay. Recently, after turning 40 years old, MC noticed he felt more fatigued than usual. He had little energy after dinner, wanting to sleep more and more each day. His problems were not just with energy levels. In the bedroom he establish that his sex desire had all but disappeared. When he was in the mood he sometimes had trouble getting an erection. When he did, it was not as powerful or as great lasting as it once was. To top it all off, he felt sad at times, and finding joy in any movement was difficult. MC had all the classic signs of low testosterone and felt testosterone replacement may be exactly what he needed. For years, experts have been informed of the affect HIV has on testosterone producing. Specifically diminished levels of testosterone are common in HIV+ men. The incidence of low testosterone increases in men who have lived long-term with HIV. To compound the problem, it's normal for the cadaver to slow production of testosterone (hypogonadism) after the age of 40 regardless of HIV reputation.

Wednesday, November 13, 2013

What are the symptoms of HIV in women?

Symptoms that could attend to as advice signals of HIV infection may go ignored because many women do not perceive themselves at danger. Symptoms include recurrent yeast infections (vaginal candidiasis), pelvic inflaming disease, abnormal changes or dyspepsia (growth and presence of precancerous cells) in cervical tissue, genital ulcers, genital warts, and severe mucosa herpes infections may also accompany HIV infection in women.

It is possible for a personally infected with HIV to show no signs of infection. For women, the most common symptoms of exposure to the HIV virus are frequent or severe vaginal infections, abnormal PAP smears or pelvic infections (PID) that are hard to manage.

Within a few weeks of having been infected, many people have flu-like symptoms. However, in some cases, symptoms do not show for many years. As the infection progresses, some symptoms can include: swollen lymph glands in the neck, underarm, or groin area, recurrent fever including "night sweats," rapid weight loss for no apparent reason, constant tiredness, diarrhea and decreased appetite, snowy spots or untypical blemishes in the way out.

Wednesday, November 6, 2013

Human immunodeficiency virus

Human immunodeficiency virus (HIV) is a virus that infects and destroys certain types of snowy blood cells (CD4+ T-cells) in humans. The loss of these snowy blood cells leads to the development of various infections, cancers, and other immune problems. Today, there are more than 30 million people worldwide living with HIV infection, with more than 1 million of these living in the United States.
When HIV was first recognized in the beginning- to mid-1980’s, the infection quickly progressed to the acquired immunodeficiency syndrome (AIDS) in most people who were infected. During the 1990’s, the introduction of various antiviral medications has dramatically slowed or even prevented the progress of HIV infection to AIDS. People with HIV are living longer and are developing other persistent infection ordinary to non-HIV infected people, such as various allergic diseases. People with HIV present very expensive rates of nasal symptoms, with studies showing 66% complaining of nasal allergy symptoms and more than one-third of hospitalized HIV patients having verification of sinusitis. Various studies also show that people infected with HIV have high rates of express results on allergy epidermis testing, compared to people without HIV infection. The treatment of allergic rhinitis in people with HIV infection is comparable to people without HIV. If allergen avoidance is not possible, treatment with oral antihistamines, nasal steroid sprays and other allergy medicines can safely be used. Allergen immunotherapy, or allergy shots, is somewhat controversial in people with HIV infection, since the large-term effects of stimulating the immune system through immunotherapy are not known in people with HIV.

Wednesday, October 30, 2013

What are the symptoms of HIV/AIDS in women?

Symptoms that could serve as caution signals of HIV infection may go ignored because many women do not identify themselves at danger. Symptoms include recurrent yeast infections (vaginal candidiasis), pelvic inflammatory disease, abnormal changes or dyspepsia (evolution and proximity of precancerous cells) in cervical combination, genital ulcers, genital warts, and strict mucosa herpes infections may also accompany HIV infection in women.
It is possible for a individual infected with HIV to display no signs of infection. For women, the most common symptoms of uncovering to the HIV virus are recurrent or severe vaginal infections, deviant PAP smears, or pelvic infections (PID) that are hard to manage.
Within a few weeks of having been infected, many people have flu-like symptoms. However, in some cases, symptoms do not present for many years. As the infection progresses, some symptoms can include:
1) swollen lymph glands in the neck, underarm, or groin space
2) recurrent fever including "night sweats"
3) fast heaviness deprivation for no apparent reason
4) resolute tiredness
5) diarrhea and decreased disposition
6) snow-white spots or exceptional blemishes in the lips.

Wednesday, October 23, 2013

How antiretroviral drugs travail

HIV is a virus which attacks the vaccinated structure – the body’s protection combination against infection and disorder. If you have HIV, you can take drugs to reduce the plane of HIV in your cadaver. By attractive these drugs, you can laggard down or anticipate impairment to your vaccinated organization. These drugs are not a remedy, but they can help you remain well and conduct a longer and healthier living.  Anti-HIV drugs are known as antiviral drugs.

HIV mainly infects cells in the immune structure called CD4 cells. Over many years of HIV infection, the numeral of CD4 cells drops inch meal but continually and the vaccinated organization is weakened. It becomes unqualified to confound infections and a qualification called AIDS (acquired vaccinated deficiency syndrome) follows. Antiviral drugs occupation by interrupting this proceeding.

Wednesday, October 16, 2013

Cocaine Abusers at Danger for HIV and Hepatitis

Cocaine abusers, especially those who introduce, are at increased danger for contracting such infectious diseases as mortal immunodeficiency virus (HIV/AIDS) and hepatitis. In reality, use and misuse of illicit drugs, including break cocaine, have become the influential danger factors for new cases of HIV.

Medication pervert-associated spread of HIV can end result from manage transfer of the virus through the sharing of contaminated needles and accessories between injecting medication users. It can also outcome from circuitous transfer, such as an HIV-infected mother transmitting the virus perinatal to her child. This is particularly alarming, given that more than 60 percent of new AIDS cases are women.

Investigation has also shown that medication use can meddle with judgment about danger-attractive behavior and can potentially conduct to reduced precautions about having sex, the sharing of needles and injection apparatus, and the trading of sex for drugs, by both men and women.
Additionally, hepatitis C is spreading quickly among injection medication users; contemporary estimates indicate infection rates of 65 to 90 percent in this residents. At current, there is no vaccine for the hepatitis C virus, and the only treatment is costly, often unfortunate, and may have serious side effects.

Wednesday, October 9, 2013

Healthy life

Athletes can be sitting ducks for an limitless listing of scams aimed at them: protein supplements, vitamin or mineral supplements, steroid replaces, "muscle-structure" powders, electrolyte pills, and many other so-called ergogenic aids. Some athletes take risky, unlawful drugs to try to obtain a competitive verge. Others use sodium bicarbonate, caffeine, or other products. The designation ergogenic implies that such products have special labour-enhancing powers, but no nutriment or addendum is really ergogenic.

An athlete who takes a nutrient addition to upgrade execution can not be sure that it will distribute on its spoken promises. Supplements are not required to be tested for protection or effectiveness because they are a particular instance.

FDA does not modify supplements as it regulates drugs. FDA could inquiry claims made by a medication manufacturer that their result “rams the corpse into turbo charge” or that it “deposits slabs of muscle magnitude,” yet such claims for supplements shout from the pages of magazines that supplicate to athletes. If the products were drugs, FDA would require clinical evidence of those turbo-charged bodies and muscle slabs and would also order verification of protection.

Someone considering using illegally obtained drugs such as steroids should be apprised that unlawful drugs can contain anything, even poisons, because no one tests them. Among the most risky products sold to athletes are steroid drugs, other hormones, amphetamines, cocaine, muscle relaxants, tranquilizers, barbiturates, diuretics, and even veterinary drugs.

Wednesday, October 2, 2013

The function of corticosteroids

Assists in hemophiliacs is clearly cognate to the function of corticosteroids moreover different unimpressive advocates secondhand to e stop the growth of antibodies to constituents VIII plus IX, plus to negotiate constant illnesses. In hellos textbook, Dr Fauci also hellos co-poets mark that hemophiliac meeks routinely retain unimpressive stimulants as region of their usage. Forbearing beside bitter hemophilia enjoy serious continuing elbow enigmas resulting from bleeding interior the mutual. This is always treated along steroids. Serves in persons receiving stock further or tissue is analogous to the benefit of glucocorticoids to preclude the harmful replays caused by transfusion plus tissue denial. Further, it is classic treatment to provide such meek steroids.

Serves in baby's moreover children is presumably a consequence of their revelation to avenue opiates or steroids in uteri further, beyond dawn, to steroids worn to delight their incurable illnesses. For occasion, matriarchs prospective to have a unseasonable lineage are routinely treated along steroids - a model method ago the 1970s. In untimely babies, steroids are worn to auxiliary elaborate the lungs further to lessen the incidence of necrotic enterocolitis (swelling also ulceration of the bowel associated along offend, unsound stock continuity or antibiotic therapy).

Tuesday, September 17, 2013

Potential Benefits of Treatment During Early HIV Infection

Preliminary data indicate that treatment of early HIV infection with combination ART improves laboratory markers of disease progression. The data, though limited, indicate that treatment of early HIV infection may also decrease the severity of acute disease; lower the viral set point,18-20 which can affect disease progression rates in the event therapy is stopped reduce the size of the viral reservoir and decrease the rate of viral mutation by suppressing viral replication and preserving immune function. Because early HIV infection often is associated with high viral loads and increased infectiousness and ART use by HIV-infected individuals reduces transmission to discordant sexual partners, treatment during this stage of infection is expected to substantially reduce the risk of HIV transmission. In addition, although data are limited and the clinical relevance unclear, the profound loss of gastrointestinal lymphoid tissue that occurs during the first weeks of infection may be mitigated by initiating ART during early HIV infection. Many of the potential benefits described above may be more likely to occur with treatment of acute infection, but they also may occur if treatment is initiated during recent HIV infection.

Wednesday, September 4, 2013

HIV treatment


Most people with HIV turn up at sex condition clinics or expert HIV clinics that have doctors and other condition professionals trained in HIV care. Even if you do not need to start HIV treatment at this stage, regular blood tests will tell you about the condition of your inoculated organized whole and indicate when you should think about starting.

Before you start alluring anti-HIV drugs, or if you need to twitch to a new conjunction, you should have a numeral of blood tests. Viral weight and CD4 tests will tell you if your HIV is progressing and about the healthfulness of your immune organization. When you start or alteration a stimulant consortium, a viral burden will be done within the first month, to repress that the drugs are working. After this, testing is usually performed every three to four months, although some doctors may complete tests more often to start out with and less regularly once you are established on treatment and doing well.
Once you are on HIV treatment, you will have tests to capacity liver and kidney occupation and the levels of fat (cholesterol) and sugar in your blood, to assess any effects of the drugs on these systems.

Wednesday, August 21, 2013

The Symptoms of HIV/AIDS - the First Position


HIV infection comes in three stages. The first position is called sharp infection or seroconversion, and it typically happens within two to six weeks after baring or becoming infected. This is when the body's immune organization puts up a contend with against HIV. The symptoms of sharp infection look like to those of other viral illnesses and are often compared to those of the flu. The symptoms may last a week or two and then entirely go away as the virus goes into a non-symptomatic position.

The primary symptoms of narrow HIV infection may comprise:
    Migraine
    Diarrhea
    Nausea and vomiting
    Weariness
    Aching muscles
    Painful throat
    Red foolhardy that doesn't tickle, usually on the torso.
    Feve

After the first seroconversion interval, the immune system loses the fight with HIV and symptoms go away. HIV infection goes into its second position, which can be a extensive duration without symptoms, called the asymptomatic time. This is when people may not know they are infected and can pass HIV on to others. This interval can last 10 or more years.

During this interval without symptoms, HIV is slowly murder the CD4 T-cells and destroying the immune system. Blood tests during this period can expose the numeral of these CD4 T-cells. Normally, a individual has a CD4 T-cell regard between 450 and 1,400 cells per microliter. This horde changes constantly, depending on a person's conditions of health. For an HIV-infected human being, the numeral of CD4 T-cells steadily drops, making them defenceless to other infections - and in risk of developing AIDS.

Wednesday, July 31, 2013

Africans have some of the highest rates of tb

A researcher from the perelman nursery school of medication at the university of pennsylvania and colleagues have identified the genetic changing in africans with hiv that puts them at a much higher danger for tuberculosis( tb) infections.

Africans have some of the highest rates of tb in the earth and it has extended been suspected that genetic susceptibility plays a part. However, establishing aspirant genes across populations to determine hazard has remained a question.

Now, a new learn about, published this week in the online beforehand issue of the proceedings of the nationwide academy of sciences, originate that a commonly occurring polymorphism in an vaccinated answer gene called macrophage migration inhibitory constituent( mif) confers almost a two-and-a-half bend increased danger for strict tb in patients from uganda who were co-infected with hiv. Establish that a commonly occurring polymorphism in an vaccinated answer gene called macrophage migration inhibitory constituent (MIF) confers almost a two-and-a-half pleat increased danger for austere TB in patients from Uganda who were co-infected with HIV. Persisting infection with certain extreme-chance strains of HPV (especially HPV 16 and 18) can conduct to the occurrence of pre-cancerous and cancerous stall changes in the cervix or anus. Frequency of HPV-associated anal illness is higher among gay men than any other assembly. Vaccines have been developed that supply superb defence against cancer-associated HPV types.

The vaccines trade best before reproductive premiere and the HPV vaccine plan in the UK has prioritised nursery school-aged girls. The theory has been that “herd immunity” would also have benefits for boys. However, Australia has extended its HPV vaccination scheme to include boys. Despite their high risk of HPV-associated anal infection, vaccination is not recommended for gay men in the United Kingdom or elsewhere. The authors of the leader – all of whom are reproductive condition physicians – dispute that this should substitution. They present that possible objections to this plan are baseless.

Wednesday, July 24, 2013

The Human Immunodeficiency Virus

The Human Immunodeficiency Virus (HIV) pandemic is on the increase with the highest burden in sub-Saharan Africa. This descriptive cross-sectional study was carried out in 2008 to assess the knowledge, self-perception of risk of contracting HIV infection and risky sexual practices among patients attending some out-patient clinics at the University Teaching Hospital, Ado-Ekiti, Ekiti State, Nigeria. The knowledge on the modes of transmission and methods of prevention of HIV was high. Although, 53.0% of the study participants perceived themselves not to be at risk of contracting HIV infection, 80.6% were engaged in risky sexual practices within a year preceding the study. Premarital sex is often associated with high risk sexual behaviour such as early age of initiation, multiple partners and inconsistent condom use. Evidence shows that such sexual behaviour pre-disposes to sexually transmitted diseases including HIV.

Objectives: This paper tried to investigate the correlates of premarital sexual behavior among male and female business process outsourcing (BPO) employees to highlight the gender differences that exist in relation to it. Materials and Methods: Data were collected from 526 unmarried BPO employees during behavioural surveillance survey in Chennai, in the year 2009.
Results: The results showed that about one-third of respondents (males - 39.6%, females - 26.1%) had experienced premarital sex. Men reported having had their first sexual intercourse at 12 years and women at 16 years of age. While the prevalence of premarital sex was found to be high, the percentage using a condom during last sex was also high, especially, among the female employees (82.4%). Logistic regression showed that monthly individual income, work in shifts, migration, peer influence and friends with previous sexual experience were significant predictors of premarital sex among the male BPO employees.

Tuesday, July 16, 2013

The risk of HIV transmission

The risk of HIV transmission during anal intercourse may be around 18 times greater than during vaginal intercourse, according to the results of a meta-analysis published online ahead of print in the International Journal of Epidemiology.

Moreover, as well as this empirical work, the researchers from Imperial College and the London School of Hygiene and Tropical Medicine carried out a modelling exercise to estimate the impact that HIV treatment has on infectiousness during anal intercourse. They estimate that the risk of transmission from a man with suppressed viral load may be reduced by as much as 99.9%.

Anal intercourse drives the HIV epidemic amongst gay and bisexual men. Moreover a substantial proportion of heterosexuals have anal sex but tend to use condoms less frequently than for vaginal sex, and this may contribute to heterosexual epidemics in sub-Saharan Africa and elsewhere.

Rebecca Baggaley and colleagues conducted a systematic review and meta-analysis (an analysis of all the medical research that meets predefined requirements) of the risk of HIV transmission during unprotected anal intercourse. The same authors have already conducted similar reviews of the transmission risk during vaginal sex and oral sex.

Thursday, July 11, 2013

Central Nervous System Lymphomas

The initial symptoms of an HIV infection are not considered to be AIDS. AIDS is not typically diagnosed until the immune cells of an HIV infected individual have dropped below a threshold number or the person has developed opportunistic infections.

Many AIDS patients experience severe weight loss, also referred to as chronic wasting, as a result of the infection. This can be the result of a loss of appetite that commonly accompanies the disease or as a complication of other infections that AIDS sufferers are susceptible to. Sometimes nutritional counselling and dietary supplements can help mitigate the effects of chronic wasting in AIDS patients.

Neurological Symptoms:
The brain can be affected by AIDS and patients frequently exhibit signs of dementia or memory loss. This may be the result of swelling of the brain that occurs in some AIDS patients. In these people, chronic swelling causes injury to the tissues of the brain, leading to permanent brain damage.

Central Nervous System Lymphomas:
Central nervous system lymphomas are malignant tumours that affect the brain and are symptomatic of advanced AIDS. These are usually associated with the herpes-related Epstein-Barr virus, according to the San Francisco AIDS foundation. Central nervous system lymphoma symptoms include headaches, seizures, speech and vision problems, paralysis and dementia.

Wednesday, July 3, 2013

Immunodeficiency syndrome


The Centers of Disease Control and Prevention writes that much has been discovered about the nature of HIV and AIDS since the 1980s when it was first identified. However, there remain a great many misconceptions about the basic facts regarding HIV and AIDS. A proper understanding of the disease should help patients cope with the struggles AIDS will present.

HIV is short for human immunodeficiency virus, according to the Centers for Disease Control and Prevention. It is the virus that can lead to the condition known as acquired immunodeficiency syndrome, or AIDS. HIV damages the body's immune system by targeting and destroying blood cells called CD4+ T cells, which are primarily responsible for fighting disease. AIDS is the late stage of HIV infection. By the time AIDS develops, the body's immune system is so severely damaged, it vulnerable to various infections and certain kinds of cancers.
What Are The Symptoms of HIV And AIDS?
Upon initial HIV infection, some people may develop flu-like symptoms that last a week or two, writes the Centers for Disease Control and Prevention. However others may not develop any symptoms to indicate infection. In fact, people who are infected with HIV may live for several years appearing to be in perfect health.

Wednesday, June 26, 2013

HIV infection and muscle mass


Anabolic steroids are drugs derived from the male hormone testosterone. They promote muscle growth and increase lean body mass. Although anabolic steroids have many approved medical uses, they are abused by some athletes and others seeking to improve performance and physical appearance. These non medical uses are illegal and carry many health hazards.

Anabolic steroids are often used by people who weight train to improve the effects of training and for aesthetic reasons. They are usually used in four-week cycles, followed by a period off "treatment". Anabolic steroids are artificial (synthetic) versions of the male hormone testosterone that help build muscle. They also enhance masculine characteristics.

Because they can help the body to form lean muscle, they are sometimes used to treat wasting and weight loss caused by HIV, and doctors sometimes prescribe them to people experiencing fat loss from the limbs because of lipodystrophy. Testosterone supplements are also used to treat low testosterone levels which can develop in people with HIV due to HIV infection, some other infections, anti-HIV drugs and other medicines.

The anabolic steroids have been studied as a treatment for wasting caused by HIV, and have been shown to be safe and effective, helping the formation of lean muscle mass. To be most effective, anabolic steroid treatment should be combined with an exercise programme of resistance (weight) training. Studies have mostly been restricted to men because of concerns about the side-effects of steroid treatment for women.

Anabolic steroids can increase levels of LDL (bad) cholesterol and other side-effects, so their use should be closely monitored particularly if you are taking a protease inhibitor or have any risk factors for heart disease.

Tuesday, June 18, 2013

Anabolic steroids are synthetic substances

Anabolic steroids are synthetic substances similar to the male sex hormone testosterone that promote growth of skeletal muscle and the development of male sexual characteristics.

Although most recently in the news for their misuse by professional athletes, anabolic steroids have legitimate medical application for men with low testosterone and people with certain types of anemia. Two anabolic steroids available in the United States, nandrolone decanoate and oxandrolone, have been used to help increase weight and muscle mass in small studies of people with wasting. Athletes can be sitting ducks for an endless list of scams aimed at them: protein supplements, vitamin or mineral supplements, steroid replacers, "muscle-building" powders, electrolyte pills and many other so-called ergogenic aids. Some athletes take dangerous, illegal drugs to try to gain a competitive edge. Others use sodium bicarbonate, caffeine, or other products. The term ergogenic implies that such products have special work-enhancing powers, but no food or supplement is really ergogenic.

An athlete who takes a nutrient supplement to improve performance can not be sure that it will deliver on its verbal promises. Supplements are not required to be tested for safety or effectiveness because they are a special case. FDA does not regulate supplements as it regulates drugs. FDA could question claims made by a drug manufacturer that their product “rams the body into turbo charge” or that it “deposits slabs of muscle bulk,” yet such claims for supplements shout from the pages of magazines that appeal to athletes. If the products were drugs, FDA would require clinical evidence of those turbo-charged bodies and muscle slabs and would also require proof of safety.

Thursday, June 13, 2013

Aids and the mechanism for lipodystrophy

Aids in haemophiliacs is clearly related to the use of corticosteroids and other immunosuppressive agents used to prevent the development of antibodies to factors VIII and IX, and to treat chronic illnesses. In his textbook, Dr Fauci and his co-authors note that haemophiliac patients routinely receive immune suppressive drugs as part of their treatment. Patients with severe haemophilia have serious chronic joint problems resulting from bleeding inside the joints. This is invariably treated with steroids. Many haemophiliacs with AIDS are HIV-negative. Dr Peter Duesberg discovered 17 studies showing that, among a total of 717 patients with AIDS, 46 per cent were HIV-negative.

Aids in people receiving blood and tissue is related to the use of glucocorticoids to prevent the adverse reactions caused by transfusion and tissue rejection. Again, it is standard treatment to give such patients steroids.

Testosterone and its derivatives, anabolic steroids (AS) are being used by persons with HIV/AIDS (PHA's) to treat AIDs related wasting syndrome and also for bodybuilding purposes. some studies have shown that AS had a positive impact on the weight and well-being of HIV seropositive individuals. It has been shown that protease inhibitors (PI's) in combination with other antiretroviral HIV therapies are associated with a symmetrical loss of subcutaneous fat from the body surface (lipodystrophy)in some PHAs.

The mechanism for lipodystrophy is not well understood. However, it is associated with hyperlipidemia that contributes to central fat deposition, insulin resistance, and in some, type 2 diabetes. As well, increased visceral abdominal fat and loss of fat inthe arms, legs and face, and increased levels of serum lipids have been reported.The health effects of anabolic steroid therapy coupled with PIs has not been examined before. This study is an observational study investigating the phenomenon of lipodystrophy in an HIV population already exposed to AS and PIs. A prospective observational design will be employed, with two groups recruited. One group will be taking AS and PI's, the other will be taking PIs only.

Thursday, June 6, 2013

Proteins to sustain life

All humans require protein to sustain life. It is the chief tissue builder and the basic substance of every cell in your body. You need protoin all through life for the maintenance and repair of body tissues.

Protein is made up of smaller units called amino acids. When foods are digested, the proteins are broken down into amino acids, which are then re­arranged to form the many special and distinct pro­teins in your body. The proteins in food are usually made up of eigh­teen or more different kinds of amino acids. Your body can make its own supply of more than half of these.

The others, called essential amino acids, must come ready-made from the foods you eat. The amino acid composition of protein determines Its nutri­tional value. Highest in value are proteins that supply all the essential amino acids in approximately the proportions needed by your body, funereally, these proteins are in foods of animal origin: meat, fish, poultry, egos, and milk. Proteins from grains, vegetables, and fruits sup­ply valuable amounts of many amino acids but lewder than do animal proteins.

Proteins from legumes, es­pecially soy beans and chickpeas, are almost as good as proteins from animal sources. For a bodybuiler's daily meals, only a portion of the protein needs to come from animal sources. Combin­ing cereal and vegetable foods with a little meat or other sources of animal protein will improve the protein value of the meal.

Examples of nourishing combinations are cereal with milk, rice with list, spaghetti with meat sauce, and vegetable stew with meat. Or you could simply have milk as a beverage along with foods of plant origin. It is good to have some food from animal sources at each meal.

Tuesday, May 28, 2013

HIV Treatment

The findings of HPTN 052 suggest that, if a sufficiently large proportion of the HIV-positive population was taking effective HIV treatment and their viral loads were brought down to an undetectable level, transmission might become rare enough for the epidemic to be ended. The possibility that, alongside condom use and other safer sex practices, in certain situations people with an undetectable viral load could consider adherence to HIV treatment to be a method of preventing onward transmission of HIV. For discordant couples thinking about pregnancy. The reduced risk of transmission may mean couples feel able to have unprotected sex in order to conceive.

There are some programmes already under way taking this approach to HIV prevention (in San Francisco and British Columbia, for example, where people are encouraged to start HIV treatment at the time they are diagnosed, regardless of their CD4 cell count).

Wednesday, May 22, 2013

Bacterial vaginosis and health complications

If you are pregnant and have symptoms of bacterial vaginosis, it is very important to see your GP or another health service so that you can be treated. Untreated bacterial vaginosis can cause complications in pregnancy, including premature birth and miscarriage.

Women with HIV who have bacterial vaginosis may be more likely to pass on HIV during sex and there is also a greater risk of passing on HIV to a baby during delivery.

Although bacterial vaginosis sometimes goes away by itself as the balance of bacteria in the vagina corrects itself, it is important that HIV-positive women who believe that they may have the condition are screened for it and if necessary take treatment. It is particularly important that women who are pregnant or thinking about pregnancy have their symptoms investigated and, if necessary, are treated.

Treatment is with antibiotics. Metronidazole can be used as an oral treatment. Treatment usually lasts for seven days and consists of twice-daily doses of 400mg. An alternative oral Metronidazole treatment is a single 2g dose. Another possible treatment is an antibiotic gel applied in the vagina once a day for five days. Metronidazole is available in a gel formulation, as is an antibiotic called clindamycin. It’s important that you take all the treatment prescribed to you.

Friday, May 17, 2013

Anabolic steroid treatment in people with HIV



The anabolic steroids have been studied as a treatment for wasting caused by HIV, and have been shown to be safe and effective, helping the formation of lean muscle mass. To be most effective, anabolic steroid treatment should be combined with an exercise programme of resistance (weight) training.
Studies have mostly been restricted to men because of concerns about the side-effects of steroid treatment for women. Anabolic steroids, and testosterone, can damage the liver, and severe liver problems including liver fibrosis, cirrhosis and cancer have been seen in long-term users of anabolic steroids. If you are being prescribed them by your doctor, your liver function will be closely monitored.

Acne, male pattern baldness, sexual dysfunction, shrinking of the testicles, and the shutting down of natural production of testosterone can also be caused by anabolic steroids. Aggression, mood disturbances, stomach pain, an enlarged prostate and water retention can also develop as a consequence of steroid use. Breast enlargement in men, and the development of male characteristics in women have also been observed.

Wednesday, April 17, 2013

Testosterone replacement therapy in people with HIV

It is estimated that as many as 40% of HIV-positive men who are ill because of HIV have low levels of testosterone (hypogonadism). Low testosterone can result in decreased appetite, depression, poor metabolism of food and sexual problems, including the inability to obtain and maintain an erection.

A blood test can show if you have low levels of testosterone and your doctor may prescribe either a short course of oral testosterone replacement therapy, testosterone patches or testosterone gel.

Although testosterone is usually considered to be the male sexual hormone, it also occurs naturally in women. Testosterone patches have been examined as a treatment for wasting caused by HIV in women. It was found that weight and quality of life improved for some of the women and the development of male characteristics was not reported.

Thursday, January 31, 2013

Oxandrolone

    Oxandrolone -  Anabolic steroids are synthetic derivatives of testosterone.


    Certain clinical effects and adverse reactions demonstrate the androgenic properties of this class of drugs. Complete dissociation of anabolic and androgenic effects has not been achieved. The actions of anabolic steroids are therefore similar to those of male sex hormones with the possibility of causing serious disturbances of growth and sexual development if given to young children. Anabolic steroids suppress the gonadotropic functions of pituitary and may exert a direct effect. During exogenous administration of anabolic androgens, endogenous testosterone release is inhibited through inhibition of pituitary luteinizing hormone (LH). At large doses, spermatogenesis may be suppressed through feedback inhibition of pituitary follicle-stimulating hormone (FSH). Oxandrolone have been reported to increase low-density lipo-proteins and decrease high-density lipoproteins. These levels revert to normal on discontinuation of treatment. In a single dose pharmaceutical study of Oxandrolone in elderly subjects, the mean elimination half-life was 13.3 hours. In a previous single dose pharmacokinetic study in younger volunteers, the mean elimination half-life was 10.4 hours.

     The correlation between plasma level and therapeutic effect has not been defined.

Wednesday, January 30, 2013

Nandrolone Decanoate treatment

    Nandrolone is used for: managing anemia caused by kidney problems. Nandrolone may also be used to treat other conditions as determined by your doctor.

    Nandrolone is an anabolic steroid. It works by increasing the growth of certain tissues in the body and has been shown to improve the oxygen-carrying ability of blood by increasing hemoglobin and the size of red blood cells.

Nandrolone is a modification of testosterone (carbon atom removed from the 19th position) With an Anabolic/Androgenic ratio: 125:37, meaning it is highly anabolic (muscle building) and moderately androgenic (male characteristics). Due to nandrolones chemical structure it only aromatizes (converts to estrogen) slightly, at about 20% the rate of testosterone when it interacts with the aromatase enzyme. Ergo, estrogenic effects are not a major concern with its use. Of note, however, is that nandrolone is a progestin with a binding affinity of 20% to the progesterone receptor(PgR), so side effects are still possible, though rare. The development of breast tissue in males (gynecomastia) has been reported in some steroid.com users. One of the most popular anabolic steroid used in bodybuilding cycles, nandrolone is also (medically) used to treat severe debility or disease states and refractory anemias.It promotes tissue building processes, reverses catabolism (muscle destruction) and stimulates erythropoiesis (red blood cell production). This makes it a very useful drug to treat wasting disorders such as advanced H.I.V. and also, makes it highly sought after by bodybuilders and athletes.

Nandrolone is most commonly found with a cypionate, laurate, decanoate or plenylpropionate ester. Briefly explained, the ester determines how much of the given hormone is released over a period of time. Longer esters such as decanoate peak slowly and can keep stable blood plasma levels up to ten days, shorter esters such as the phenylpropionate peak more rapidly but the half-live is shorter. Shorter esters usually release much more active hormone per mg than longer esters, and of course, allow the drugs effects to leave your system more quickly.. Surprisingly NPP (Durabolin) and ND (Deca) release almost the same amount of active nandrolone per 100mgs: 69% and 65% respectively; this does not correlate exactly though because blood levels of nandrolone are much higher (about doubled) post NPP usage compared to the same 100mg dose of ND. (see chart) NPP also has more distinct advantages over ND. One of the most common complaints about adding ND (Deca) to a cycle is the water retention that accompanies its use. Gains from NPP are reported to be "clean" with minimal water retention and fat gain. While ND is usually used in "bulking" cycles, NPP is used in "cutting" cycles although either drug can be used in either regard. Being an oil based anabolic it is injected intramuscularly (into the muscle), many users inject it ED or EOD, however NPP can administered E4D without problems.

Tuesday, January 29, 2013

Complete recovery is possible? HIV and stem cells

     After the success of antiretroviral therapy for HIV by the scientific community had the next goal - to develop the means to completely rid the body of the virus. That this is possible at all, it became clear after the event, Timothy Brown, who has been HIV-positive for as long as he in 2007 was not transplanted donor stem cells for the treatment of leukaemia. As a result, his body is completely rid of HIV, including the fact that the donor cells lacked a key receptor required for virus entry into the cell.   

      At the Washington conference was addressed by infectious disease hospital of the Boston Brigham and Women's  (Timothy Henrich). He spoke of two of their HIV-positive patients who were transplanted stem cells, which present the same receptor. In addition, prior to transplantation, they were smaller than Brown, the dose of chemotherapy, and during the procedure, patients Henricha, unlike Brown, continued receiving antiviral drugs.     

      Stem cells do not take effect immediately, but ten months after transplantation, both patients were found in the blood of any traces of HIV.After transplantation, the two men developed the disease "graft-versus-host" when donor immune cells attack the cells of the "host", which they recognize as foreign. Believed Henrich and his colleagues, it is a state helped the patient's body to get rid of HIV - antivirals protected donor cells from the virus, and then destroy healthy cells Infected "master" cells. Currently the team Henricha watching cure HIV patients, as a key moment in the story is the following: does status quo after withdrawal of antiviral drugs.

Monday, January 28, 2013

"Soap Opera" and HIV prevention in women



      Daily Pageviews educational series can significantly affect the sexual behavior of women, says an expert on HIV Rachel Jones of Rutgers University (Newark, NJ). She presented at the conference filmed by her and her colleagues, 12-episode "soap opera" called "Love, sex, and choice," promotes safer sexual behavior. According to Jones, this show spectators standing at 19 percent less likely to engage in risky sex (meaning, unprotected sex with casual partners or drug use) than women in the control group receiving SMS-messages about the dangers of such behavior.

      The four characters of this film Jones, by analogy with the TV series "Love in the City", are in precarious situations with their relationships with the opposite sex, in which they must make the right choice. "Women love the video - said Jones. - They are reviewed by a series of two or three times."