Tuesday 12 September 2017

HIV and AIDS: Causes, symptoms, and treatments

The disease alters the immune system, making people much more vulnerable to infections and diseases. This susceptibility worsens as the syndrome progresses.
HIV is found throughout all the tissues of the body but is transmitted via the body fluids of an infected person (semen, vaginal fluids, blood, and breast milk).

HIV and AIDS: What are they?
HIV is the virus, which attacks the T-cells (CD-4 cells) in the immune system. AIDS is the syndrome, which appears in the advanced stage of HIV infection.

HIV is a virus.

AIDS is a medical condition.

HIV infection can cause AIDS to develop. However, it is possible to be infected with HIV without developing AIDS. Without treatment, the HIV infection can progress and, eventually, it will develop into AIDS in the vast majority of cases. Once someone has received an AIDS diagnosis, it will always carry over with them in their medical history.


Causes of HIV and AIDS
HIV blood cell illustration
HIV can be passed from one person to another through blood-to-blood and sexual contact.
HIV is a retrovirus that infects the vital organs and cells of the human immune system.

The virus progresses in the absence of antiretroviral therapy (ART) - a drug therapy that slows or prevents the growth of new HIV viruses.

The rate of virus progression varies widely between individuals and depends on many factors;

These factors include the age of the patient, the body's ability to defend against HIV, access to healthcare, existence of other infections, the infected person's genetic inheritance, resistance to certain strains of HIV, and more.

How is HIV transmitted?

Sexual transmission - it can happen when there is contact with infected sexual fluids (rectal, genital, or oral mucous membranes). This can happen while having unprotected sex, including vaginal, oral, and anal sex, or sharing sex toys with someone infected with HIV.

Perinatal transmission - a mother can pass the infection on to her child during childbirth, pregnancy, and also through breastfeeding.

Blood transmission - the risk of transmitting HIV through blood transfusion is nowadays extremely low in developed countries, thanks to meticulous screening and precautions. However, among injection or IV drug users, sharing and reusing syringes contaminated with HIV-infected blood is extremely hazardous.

HIV symptoms
For the most part, the symptoms of HIV are the result of infections caused by bacteria, viruses, fungi, and/or parasites.

These conditions do not normally develop in individuals with healthy immune systems, which protect the body against infection.

Symptoms of early HIV infection

Many people with HIV have no symptoms for several months to even years after becoming infected. Others may develop symptoms similar to flu, usually 2-6 weeks after catching the virus.

The symptoms of early HIV infection may include:

fever
chills
joint pain
muscle aches
sore throat
sweats (particularly at night)
enlarged glands
a red rash
tiredness
weakness
unintentional weight loss
Asymptomatic HIV

In many cases, after the initial symptoms disappear, there will not be any further symptoms for many years.

During this time, the virus carries on developing and damaging the immune system and organs. Without being on medications to stop HIV's replication, this process can take up to 10 years on average. The infected person often experiences no symptoms, feels well, and appears healthy.

Late-stage HIV infection

If left untreated, HIV weakens the ability to fight infection. The person becomes vulnerable to serious illnesses. This stage of infection is known as AIDS.

Symptoms of late-stage HIV infection may include:

blurred vision
diarrhea, which is usually persistent or chronic
dry cough
fever of above 100 °F (37 °C) lasting for weeks
night sweats
permanent tiredness
shortness of breath (dyspnea)
swollen glands lasting for weeks
unintentional weight loss
white spots on the tongue or mouth
During late-stage HIV infection, the risk of developing a life-threatening illness is much greater. Life-threatening illnesses may be controlled, avoided,and/or treated with proper medications, often including HIV treatment.

HIV and AIDS myths and facts

There are many misconceptions about HIV and AIDS. The virus CANNOT be transmitted from:

shaking hands
hugging
casual kissing
sneezing
touching unbroken skin
using the same toilet
sharing towels
sharing cutlery
mouth-to-mouth resuscitation
or other forms of "casual contact"

Monday 11 September 2017

The Surprising Health Benefits of Sex

The perks of sex extend well beyond the bedroom...


 The benefits of sex range from slashing stress levels to lowering your risk of cancer and heart attacks. Sex facilitates bonding and feelings of intimacy with your partner. This kind of connectedness does more than make you feel warm and fuzzy, it actually reduces anxiety and boosts your overall health.

How would you like a stronger immune system or better sleep? Action between the sheets can help you get all of this and more.

1. Get Less Colds & Boost Your Immune System

More sex equals fewer sick days. That’s what the results of studies comparing sexually active people to those who are not sexually active say. Sex boosts your body’s ability to make protective antibodies against bacteria, viruses, and other germs that cause common illnesses. Of course, there’s more to cultivating a robust immune system than having a healthy sex life. Eating right, exercising, getting adequate sleep, and keeping up to date with vaccinations all contribute to having strong and healthy defenses against contagious illnesses.

2. Boost Your Libido


Believe it or not, the best antidote for a waning libido is to have sex! Having sex actually boosts desire. And if pain and vaginal dryness make it challenging for some women to have sex, sexual activity can help combat these problems, too. Sex boosts vaginal lubrication, blood flow to the vagina, and elasticity of the tissues, all of which make for better, more pleasurable sex and heightened libido.




3. Improve Women's Bladder Control


Urinary incontinence affects about 30% of women at some point in life. Having regular orgasms works a woman’s pelvic floor muscles, strengthening and toning them. Orgasms activate the same muscles that women use when doing Kegel exercises. Having stronger pelvic muscles means there’s less risk of accidents and urine leaks.



Sexually Transmitted Diseases in Men Chlamydia, Gonorrhea, Trichomoniasis, HIV, Genital herpes, Genital warts,Hepatitis, Syphilis, Zika virus

Genital Warts (HPV)

It's not necessary to have sexual intercourse to get a sexually-transmitted disease (STD). The human papillomavirus (HPV) that causes genital warts can be transmitted by close skin-to-skin contact. Some types of HPVs cause cervical or anal cancer, and vaccines are available to protect against the most dangerous types. Other HPV types cause genital warts, which can be raised, flat, or cauliflower-shaped. HPV infection can occur in people who have no symptoms or visible warts.




HPV Symptoms

Genital warts can be big or small, flat or raised. They generally appear as a small bump or group of bumps in the genital region, and may be shaped like a cauliflower.

HPV Vaccine

A vaccine to prevent HPV is given in three shots. The second shot is given a month or two after the first shot. The third shot comes six months after the first shot.
The Centers for Disease Control recommends boys and girls be vaccinated at ages 11 or 12.
If they did not get the HPV vaccine as children, women can get the HPV vaccine through age 26. Men can get it through age 21. The CDC recommends HPV vaccination for men through age 26 for men who have sex with men or men with compromised immune systems, including HIV.

Pubic Lice (Crabs STD)

Pubic lice are colloquially known as "crabs." This name refers to the shape of these parasites, which is different from that of body lice. Pubic lice live in pubic hair and are spread among people during close contact. Pubic lice can be treated with over-the-counter lice-killing medications.


Pubic Lice (Crabs) Symptoms

Severe itching
Visible crawling lice or eggs attached to pubic hair




Scabies

Scabies is another disease caused by lice infestation. It is not necessarily an STD, since it can affect any area of the skin. However, it is often spread during sexual contact.


Scabies Symptoms

Extreme itching that is worse at night.
The skin appears to have a pimple-like rash, as shown in this photo.
Both the itching and rash may be across the body or limited to the wrist, elbow, armpit, webbing between fingers, nipple, penis, waist, belt-line or buttocks.
Tiny blisters (vesicles) and scales may appear.
Tiny burrows left by the tunneling of female scabies mites may be visible on the skin.
They appear as tiny raised and crooked grayish-white or skin-colored lines.
Prescription creams can cure a scabies infestation.


Gonorrhea (The Clap)


Gonorrhea is an easily transmissible STD that affects both men and women. It can cause infertility in men and women when untreated. There may be no early symptoms of the infection.


Gonorrhea Symptoms

Burning during urination
Vaginal or urethral discharge
Pelvic pain in women
Men may experience swelling of the testes and discharge from the penis
In some cases, the symptoms are mild and the condition is mistaken for a urinary tract infection or yeast infection.


Syphilis


Syphilis can be cured with antibiotics, but many people don't notice the early symptoms. It can lead to nerve damage, blindness, paralysis, and even death overtime if not treated.


Syphilis Symptoms

A round, firm, painless sore on the genitals or anal area (often the first sign)
A rash can develop later on the soles of the feet, palms, or other parts of the body
Enlarged lymph nodes
Fever
Fatigue
Hair loss
Late-stage syphilis can cause damage to many different organ systems

Symptoms and causes of Blood in urine -hematuria

Symptoms

Gross hematuria produces pink, red or cola-colored urine due to the presence of red blood cells. It takes little blood to produce red urine, and the bleeding usually isn't painful. Passing blood clots in your urine, however, can be painful.
Bloody urine often occurs without other signs or symptoms.

When to see a doctor

Make an appointment to see your doctor anytime you notice blood in your urine.
Some medications, such as the laxative Ex-lax, and certain foods, including beets, rhubarb and berries, can cause your urine to turn red. A change in urine color caused by drugs, food or exercise might go away within a few days.
Bloody urine looks different, but you might not be able to tell the difference. It's best to see your doctor anytime you see red-colored urine.

In hematuria, your kidneys — or other parts of your urinary tract — allow blood cells to leak into urine. Various problems can cause this leakage, including:

Causes

  • Urinary tract infections. These occur when bacteria enter your body through the
    urethra and multiply in your bladder. Symptoms can include a persistent urge to urinate, pain and burning with urination, and extremely strong-smelling urine.
    For some people, especially older adults, the only sign of illness might be microscopic blood in the urine.
  • Kidney infections (pyelonephritis). These can occur when bacteria enter your kidneys from your bloodstream or move from your ureters to your kidney(s). Signs and symptoms are often similar to bladder infections, though kidney infections are more likely to cause a fever and flank pain.
  • A bladder or kidney stone. The minerals in concentrated urine sometimes form crystals on the walls of your kidneys or bladder. Over time, the crystals can become small, hard stones.
    The stones are generally painless, so you probably won't know you have them unless they cause a blockage or are being passed. Then there's usually no mistaking the symptoms — kidney stones, especially, can cause excruciating pain. Bladder or kidney stones can also cause both gross and microscopic bleeding.
  • Enlarged prostate. The prostate gland — which is just below the bladder and surrounding the top part of the urethra — often enlarges as men approach middle age. It then compresses the urethra, partially blocking urine flow. Signs and symptoms of an enlarged prostate (benign prostatic hyperplasia, or BPH) include difficulty urinating, an urgent or persistent need to urinate, and either visible or microscopic blood in the urine. Infection of the prostate (prostatitis) can cause the same signs and symptoms.
  • Kidney disease. Microscopic urinary bleeding is a common symptom of glomerulonephritis, an inflammation of the kidneys' filtering system. Glomerulonephritis may be part of a systemic disease, such as diabetes, or it can occur on its own. Viral or strep infections, blood vessel diseases (vasculitis), and immune problems such as IgA nephropathy, which affects the small capillaries that filter blood in the kidneys (glomeruli), can trigger glomerulonephritis.
  • Cancer. Visible urinary bleeding may be a sign of advanced kidney, bladder or prostate cancer. Unfortunately, you might not have signs or symptoms in the early stages, when these cancers are more treatable.
  • Inherited disorders. Sickle cell anemia — a hereditary defect of hemoglobin in red blood cells — causes blood in urine, both visible and microscopic hematuria. So can Alport syndrome, which affects the filtering membranes in the glomeruli of the kidneys.
  • Kidney injury. A blow or other injury to your kidneys from an accident or contact sports can cause visible blood in your urine.
  • Medications. The anti-cancer drug cyclophosphamide and penicillin can cause urinary bleeding. Visible urinary blood sometimes occurs if you take an anticoagulant, such as aspirin and the blood thinner heparin, and you also have a condition that causes your bladder to bleed.
  • Strenuous exercise. It's rare for strenuous exercise to lead to gross hematuria, and the cause is unknown. It may be linked to trauma to the bladder, dehydration or the breakdown of red blood cells that occurs with sustained aerobic exercise.
    Runners are most often affected, although anyone can develop visible urinary bleeding after an intense workout. If you see blood in your urine after exercise, don't assume it's from exercising. See your doctor.

Risk factors

Almost anyone — including children and teens — can have red blood cells in the urine. Factors that make this more likely include:
  • Age. Many men older than 50 have occasional hematuria due to an enlarged prostate gland.
  • A recent infection. Kidney inflammation after a viral or bacterial infection (post-infectious glomerulonephritis) is one of the leading causes of visible urinary blood in children.
  • Family history. You might be more prone to urinary bleeding if you have a family history of kidney disease or kidney stones.
  • Certain medications. Aspirin, nonsteroidal anti-inflammatory pain relievers and antibiotics such as penicillin are known to increase the risk of urinary bleeding.
  • Strenuous exercise. Long-distance runners are especially prone to exercise-induced urinary bleeding. In fact, the condition is sometimes called jogger's hematuria. But anyone who works out strenuously can develop symptoms.

Nothing Is Certain But Death And Faxes Clinical Patient Access

Believe it or not, healthcare still communicates with paper.  Less than 10 percent of hospitals say they’ve been able to trade records entirely through their digital systems.  Shocking right?


Patient access has always been a problem, only 54 percent of all faxed patient referrals result in scheduled appointments due to the complexities of communication between health systems, or the lack thereof.
Ability to get a patient into an appointment is critical.  Not only for a patient’s health, but for the viability of a health system from a revenue standpoint, its reputation, the insurance company, and even medical device and pharma companies.  It is a tight knit ecosystem where if one chain in the communication link breaks down then all heck breaks lose and everyone suffers.

Great thing is there are finally platforms on the market that helps providers and staff route patients to the most appropriate high quality clinician in a community using SmartMATCH Technology from referralMD.  Best of all it can integrate into the any EMR systems on the market like Epic, Cerner, eClinicalWorks, and Allscripts while reducing referral leakage saving health systems 100’s of millions.