for Veterans and the Public
HIV-Related Conditions: Entire Lesson
- Infections and Cancers
HIV weakens your immune system, leaving you vulnerable to certain infections and cancers. The infections are called "opportunistic" because they take the opportunity to attack you when your immune system is weak.
- Hepatitis C Coinfection
Coinfection is a medical term meaning that you have two or more infections in your body at the same time. If you have HIV and hepatitis C coinfection, then you have both HIV and hepatitis C.
Infections and cancers
- Common types of illnesses
- CD4 counts and infections
- Preventing Opportunistic Infections (OIs)
Common types of illnesses
Opportunistic infections (or OIs) can be caused by viruses, bacteria, fungus, even parasites. Common opportunistic infections that are covered in this tutorial are:
- Candidiasis (thrush)
- Herpes simplex
- Herpes zoster (shingles)
- HIV dementia
- HIV wasting syndrome
AIDS-related cancers include:
- Cervical cancer
- Kaposi sarcoma
What follows are descriptions of some of these illnesses. Note that most of them occur only in people with severely suppressed immune function, such as in advanced HIV infection.
Candidiasis (or thrush) is a fungal infection of the mouth, esophagus and/or vagina. Most people already have the Candida fungus in their body, but the body keeps it in check. Someone whose immune system is weakened is more likely to develop problems.
Some people show no symptoms, but for those who have them, symptoms can include:
- white patches on the tongue
- smooth red areas on the back of the tongue
- painful areas in the mouth
- changes in taste
- sensitivity to spicy foods
- decreased appetite
- pain or difficulty swallowing
- yeast infection of the vagina (vaginal itching and white discharge)
Treatments for thrush include oral drugs (suspensions) that you swish around in your mouth and swallow as well as oral antifungal medications. If you are taking drugs for thrush or a yeast infection, be sure to:
- brush your teeth after each meal;
- rinse your mouth of all food before using either lozenges or suspension;
- avoid hurting your mouth: use a soft toothbrush, avoid foods and drinks that are too hot or too spicy.
Cervical cancer (for women)
Cervical cancer often is caused by the same virus that causes anal and genital warts. The virus is called human papilloma virus (or HPV). Using condoms consistenly may help reduce the risk of this infection.
In the early stage, there often are no symptoms. Some women, however, may notice bleeding between their periods or spots of blood after sex. Women should get regular exams with pap smears to check for cervical cancer.
This is a caused by a fungus present in soil in desert areas of Mexico and South America and in the southwestern United States, but risk of infection is highest in Kern and Tulare counties and the San Joaquin Valley in California.
The fungus is inhaled from dust and dirt carried in the air or wind, rather than passed from person to person. Most people don't have symptoms. Others will feel like they have the flu, sometimes with chest pain and a cough. Infection can lead to meningitis, including headache, fever, and altered mental states.
Treatment with antifungal drugs usually is given for life to prevent the infection from returning, even with effective treatment with HIV medications. Sometimes surgery is required to remove infected tissue. The seriousness of the disease depends on what part or parts of the body the fungus has infected.
This fungus is present in soil, usually where there are bird droppings, particularly those of pigeons. It can be passed through the air or wind. It's important to avoid handling birds, including pets, and to avoid areas with lots of bird droppings.
The fungus can infect different organs, such as the lung, heart, and central nervous system. Symptoms vary, depending on where the infection occurs. In the lung, for example, symptoms can include:
- shortness of breath
This infection is very serious. It can lead to meningitis (infection around the brain) and pneumonia. Drugs are available to treat this infection but antibiotic treatment is necessary until the immune system has improved on HIV medications.
This parasite is found in the feces of many animals, including humans. It can contaminate drinking water.
To avoid infection from people, avoid contact with feces (diapers, sex involving direct oral-anal contact). Try to avoid accidentally swallowing water when swimming in pools, rivers, or lakes. Do not drink from streams. Drink bottled water or use filters on tap water (look for "submicron" filters, which will filter out this parasite). Avoid eating raw oysters as they can carry eggs of cryptosporidia.
Symptoms of this infection include:
- persistent watery diarrhea
- abdominal pain
- loss of appetite
- weight loss
The main treatment for cryptosporidiosis is effective HIV treatment. In conjunction with HIV treatment, antimicrobials can hasten clearance and improve resolution of diarrhea. No antimicrobial has been shown to be effective in the absence of HIV treatment.
Cytomegalovirus (or CMV) is passed by close contact through sex and through saliva, urine, and other body fluids. It can be passed from mother to child during pregnancy and by breast-feeding. If you are not infected, using condoms during sex may help prevent infection.
Many people are infected with this virus, though they have no symptoms. In HIV-positive people with low CD4 counts, the infection can be extremely serious. Symptoms can include:
- blind spots in vision, loss of peripheral vision
- headache, difficulty concentrating, sleepiness
- mouth ulcers
- pain in the abdomen, bloody diarrhea
- fever, fatigue, weight loss
- shortness of breath
- lower back pain
- confusion, apathy, withdrawal, personality changes
Drugs are available to keep symptoms of the infection under control. Anti-HIV drugs can improve the condition, too. If you have CMV and haven't started taking drugs for HIV, it may be best to wait until you have been on treatment for CMV for a few weeks.
Treatment can prevent further loss of vision but cannot reverse existing damage. If you experience any vision problems, tell your provider immediately.
Herpes simplex virus
Herpes simplex is caused by a virus. Symptoms include red, painful sores on the mouth ("fever blisters"), genitals, or anal area. Genital herpes is passed through sexual contact. Herpes on the mouth is easily spread through kissing. It can be spread to the genitals through oral sex. Although less common, the virus can be spread even if you don't have blisters. Using latex barrier protection during sex can decrease the risk of infection.
Drugs are available to help herpes blisters heal, but there's no cure. Outbreaks may occur periodically for the rest of your life. Suppressive therapy with daily antiviral treatment can help reduce the number of outbreaks.
For more information on herpes, call the HELP line in Atlanta at 404-294-6364 or the National Herpes Hotline at 919-361-8488.
Herpes zoster (shingles)
Shingles is caused by a virus, the same one that causes chickenpox. People with shingles usually had chickenpox as a child, and shingles is caused by reactivation of the herpes virus.
Symptoms can include:
- painful skin blisters on one side of the face or body
- some vision loss
The skin blisters can be extremely painful. Treatment is available to help the blisters heal, but there is no cure of the underlying infection, which stays dormant in the body and can reactivate. Shingles can lead to painful nerve inflammation that persists after the skin rash has healed. Early treatment can help reduce the likelihood of long-term nerve pain. Antibiotic ointments can help keep the infection from becoming super-infected. The skin rash should be kept covered until healed to prevent spreading the infection to those in close contact. A vaccine to prevent shingles is available for certain groups of patients -- check with your VA provider to see if you should receive this vaccine.
This infection is caused by a fungus present in the soil contaminated with bat or bird droppings, particularly in eastern and central United States as well as in Mexico. It gets in the air when the soil is disturbed, such as when people explore caves. It is not passed from person to person.
Symptoms can include:
- weight loss
- shortness of breath
- abdominal pain
Histoplasmosis can be quite serious but is treatable with antibiotics, which need to be continued until the immune system has improved with HIV treatment. Long-term suppression with antibiotics may be required if the disease relapses. In some parts of the country, medication is given to HIV positive patients with low CD4 counts in order to prevent histoplasmosis.
HIV-associated neurocognitive disorders
Sometimes called "HIV encephalopathy" or "AIDS dementia," this disease is caused by HIV invading the brain. It is most common when the CD4 cell count has gotten very low.
Symptoms can include:
- memory loss
- depressed mood
- unsteadiness when walking
- shaky hands (poor handwriting)
- personality changes
This condition is less common with effective treatment of HIV, but less severe forms of cognitive disease are increasingly recognized.
People who are affected need to have a strong support system. Friends, roommates, or family members can help make sure that HIV medications are taken on time, in the right combination, and at the right dose. If memory is poor, a person can use notes, calendars, and alarms to remember medicines, appointments, and other important events.
HIV wasting syndrome
Wasting syndrome refers to unwanted weight loss that is equal to more than 10 percent of their body weight. For a 150-pound man, this means a loss of 15 pounds or more. Weight loss can result in loss of both fat and muscle. Once lost, the weight is difficult to regain.
The condition may occur in people with advanced HIV disease, and can be caused by many things: HIV, inflammation, or opportunistic infections. The weight loss may be accompanied by low-grade fever, and sometimes diarrhea. The person may get full easily, or have no appetite at all.
The most important treatment for wasting syndrome is effective treatment of HIV with antiretrovirals. In addition, the condition may be controlled, to some degree, by eating a good diet. A "good diet" for an HIV-positive person may not be the low-fat, low-calorie diet recommended for healthy people. Compared with other people, you may need to take in more calories and protein to keep from losing muscle mass. To do this, you can add to your meals:
- peanut butter
- legumes (dried beans and peas)
- instant breakfast drinks
You can also maintain or increase muscle mass through exercise, especially with progressive strength-building exercises. These include resistance and weight-lifting exercise. (For more diet and exercise tips, see the Living with HIV/AIDS section.)
This condition is caused by a parasite found in feces. It may contaminate food or drinking water. It is most common in tropical and subtropical regions of the United States. To avoid infection, do not drink water from rivers and streams. When appropriate, drink bottled water or use filters on tap water. Cook food thoroughly.
Symptoms can include:
- stomach cramps
- watery diarrhea
- weight loss (which may be significant)
- loss of appetite
Rehydration and nutritional support are key components of treatment. Antiparasitic drugs can treat the infection, but they may need to be taken for a long time to keep the parasite in check.
Kaposi sarcoma (KS) is the most common cancer seen in HIV. This cancer is caused by the human herpes virus 8 (HHV-8). The virus can be spread by deep kissing, unprotected sex, and sharing needles. It also can be spread from mother to child.
Symptoms include brown, purple, or pink lesions (or blotches) on the skin, usually on the arms and legs, neck or head, and sometimes in the mouth. KS can also affect the lungs and intestines and cause swelling in the legs. Sometimes there is tooth pain or tooth loss, weight loss, night sweats, or fever for longer than 2 weeks.
HIV drugs can slow the growth of lesions, even reverse the condition itself. KS has become less common and much more treatable since the development of effective combination HIV therapy. Other treatments for KS, such as laser therapy, are meant to relieve symptoms and improve the appearance of the lesions. There is also chemotherapy that helps control KS. It's important that people with KS keep lesions clean. They should call their provider if the lesions are spreading, if swelling gets worse, or if they develop a cough, shortness of breath, or problems in the gut.
Lymphomas associated with HIV include a large group of cancers that begin in the cells of the immune system. The cancers can spread to different parts of the body, such as the central nervous system, liver, bone marrow, and gastrointestinal tract. Symptoms depend on where the cancer resides.
Treatment varies depending on the specific cancer, but can include radiation and chemotherapy. HIV drugs, by boosting the immune system, can help the body fight the cancer, too. In fact, the development of effective combination HIV therapy has greatly improved the outlook for persons with HIV-associated lymphoma.
Mycobacterium avium complex (MAC)
This condition is caused by bacteria present everywhere in the environment-- in soil, food, and animals. It is difficult to avoid exposure because MAC is in so many places. In general, avoid handling soil, and carefully handle and prepare food. (See food safety tips in Diet and Nutrition in the "Daily Living" section.)
Symptoms of MAC can include:
- night sweats
- weight loss
- loss of appetite
- chronic diarrhea
- abdominal pain
HIV drugs, by helping your immune system stay strong, can help your body fight the infection. Antibiotics given over a long period of time can control the infection, and be stopped once the disease is cured and the immune system is strong enough. Call your doctor if you have vision changes or abdominal discomfort while being treated for MAC.
Pneumocystis pneumonia (PCP)
A fungus found in many places in the environment causes this condition. Nearly two out of three children have been exposed to it by age 4. However, PCP rarely causes disease unless there are underlying problems with the immune system, like HIV. The fungus can affect many organs, the most common being the lung.
Symptoms can include:
- shortness of breath
- dry cough
- night sweats or fatigue
The usual treatment is with antibiotics called sulfa drugs. Do not take dairy products within 2 hours before, or 1 hour after, a dose of sulfa. (Dairy products can interfere with your body's ability to absorb the medicine.)
After completing treatment, if you experience shortness of breath (especially with exercise), fever, chills and sweats, or a new cough, see your doctor.
PCP is much more common in persons with a CD4 count less than 200 cells per cubic millimeter of blood. Starting combination antiretroviral therapy before your CD4 count gets this low, or, if you already have a CD4 count less than 200, taking daily doses of protective antibiotics, greatly reduces the risk of developing PCP.
Bacterial pneumonia (often caused by Streptococcus pneumoniae or Haemophilus influenzae) can affect people whose immune systems are not weakened by HIV. Persons infected with HIV, however, are much more likely than people who are HIV /negative to develop bacterial pneumonia. Fortunately, these pneumonias can be treated with available antibiotics. HIV-infected persons should receive vaccines to help prevent infections caused by Streptococcus pneumoniae.
Progressive multifocal leukoencephalopathy (PML)
This disease is caused by a virus called the JC virus. Most people probably already are infected, but in HIV-positive people the virus can cause disease. The virus is possibly spread through sexual contact, or from mother to child.
Symptoms can include:
- difficulty in speaking
- difficulty in walking
- weakness in arms or legs
- personality changes
- changes in vision
- shaky hands
There is no specific treatment for PML, but some HIV drug combinations can reverse the symptoms and keep the JC virus under control. People with PML should have a good support system. Friends, roommates, or family members can help make sure that HIV medications are taken on time, in the right combination, and at the right dose. The disease is extremely serious and can lead to death.
Salmonella septicemia, recurrent
Salmonella is a bacteria often found in food such as undercooked poultry, eggs, and unpasteurized milk. It is also present in water, soil, kitchen surfaces, animal feces, and raw meat and on certain animals, such as reptiles. Because of the risk of salmonella, reptiles are not recommended as pets for HIV infected patients, especially if their immune suppression is advanced.
Symptoms can include:
Salmonella septicemia usually is treated with antibiotics. Drug therapy may be required for life to prevent relapses.
The parasite that causes toxoplasmosis is found in almost all animals. Cats and birds are major sources of infection. Indoor cats pose less risk. Avoid cat feces (use gloves to change litter). Avoid handling birds. Never eat undercooked meats, particularly pork or lamb, or unwashed vegetables.
Symptoms can include:
- dull, constant headache
- changes in vision
Treating HIV to achieve immune reconstitution is important. Toxoplasmosis can be treated with antibiotics, which need to be continued until the immune system improves.
If you are being treated for toxoplasmosis, see your doctor promptly if you develop a rash or if your symptoms worsen. Help your memory by posting reminder notes. Keep keys, glasses, phone numbers, and other important items in the same place, so you can always find them. Keep a calendar of your appointments posted in a place you look at a lot, such as across from your favorite chair.
Mycobacterium tuberculosis disease is caused by a bacteria passed through the air when someone with TB infection coughs, sneezes, or talks. It is spread easily in closed-in places, such as low-income housing, shelters, and jails.
Tuberculosis (TB) can occur at any time in the course of HIV infection, but most often when CD4 counts are low. Symptoms can include fever, night sweats, weight loss, fatigue, loss of appetite, and coughing.
TB can be prevented and usually is curable. If left untreated, it can kill. If you have TB, it's important that you take your TB medication exactly as prescribed (missed doses can result in the TB germ developing resistance to the drug). Some TB medications can damage your liver, but your liver usually recovers if the medications are stopped. If your skin or eyes turn yellow, or if your urine darkens to the color of Coca-Cola while you are taking tuberculosis medications, see your doctor immediately. It could be a sign of liver damage.
Many people who are exposed to TB do not developed active tuberculosis but have a small amount of TB in the body. If your provider diagnoses you with exposure to TB but not active TB, they will recommend treatment to reduce the likelihood of developing active disease.
CD4 counts and infections
The weaker your immune system, the more likely you are to get an opportunistic infection.
In general, here's how a CD4 count relates to your risk of OIs:
Above 500 CD4 cells
No unusual infections are likely to occur.
200-500 CD4 cells
There is an increased risk for certain infections, such as shingles, thrush, skin infections, bacterial sinus and lung infections, and TB.
<200 CD4 cells
There is an increased risk for PCP (pneumonia), and you should begin treatment to prevent it.
<100 CD4 cells
If counts are below 100, preventive treatment should begin for MAC and toxoplasmosis (if not already on PCP prophylaxis that helps prevent toxoplasmosis, like trimethoprim/sulfamethoxazole).
<50 CD4 cells
There is an increased risk for cytomegalovirus
Certain serious and life-threatening diseases that occur in HIV-positive people are called "AIDS-defining" illnesses. When a person gets one of these illnesses, he or she is diagnosed with the advanced stage of HIV infection known as AIDS.
The Centers for Disease Control and Prevention (CDC) has developed a list of these illnesses (see below). No single patient is likely to have all of these problems. Some of the conditions, in fact, are rare.
- Candidiasis of the esophagus, bronchi, trachea, or lungs [(but NOT the mouth (thrush)]
- Cervical cancer, invasive
- Coccidioidomycosis, disseminated or extrapulmonary
- Cryptococcosis, extrapulmonary
- Cryptosporidiosis, chronic intestinal (greater than one month's duration)
- Cytomegalovirus disease (other than liver, spleen, or nodes)
- Cytomegalovirus retinitis (with loss of vision)
- Encephalopathy, HIV related
- Herpes simplex: chronic ulcer(s) (more than 1 month in duration); or bronchitis, pneumonitis, or esophagitis
- Histoplasmosis, disseminated or extrapulmonary
- Isosporiasis, chronic intestinal (more than 1 month in duration)
- Kaposi sarcoma
- Lymphoma, Burkitt's (or equivalent term)
- Lymphoma, immunoblastic (or equivalent term)
- Lymphoma, primary, of brain
- Mycobacterium avium complex or M kansasii, disseminated or extrapulmonary
- Mycobacterium tuberculosis, any site (pulmonary or extrapulmonary)
- Mycobacterium, other species or unidentified species, disseminated or extrapulmonary
- Pneumocystis jiroveci pneumonia
- Pneumonia, recurrent
- Progressive multifocal leukoencephalopathy
- Salmonella septicemia, recurrent
- Toxoplasmosis of brain
- Wasting syndrome due to HIV
(Source: Revised classification system for HIV infection and expanded surveillance case definition for AIDS among adolescents and adults. Morbidity and Mortality Weekly Report, December 18, 1992/41 (RR-17), 1993).
Preventing Opportunistic Infections (OIs)
Opportunistic infections can be caused by viruses, bacteria, and fungus, even parasites. One way to avoid these infections is to reduce your risk of exposure to these germs. Here are some practical suggestions.
- Use condoms every time you have sex. (See Tips for Using Condoms)
- Avoid oral-anal sex.
- Use waterproof gloves if you're going to insert your finger into your partner's anus.
- Frequently wash hands and genitals with warm soapy water after any sex play that brings them in contact with feces.
Injection drug use
- Do not inject drugs.
- If you cannot stop using, avoid sharing needles and other equipment.
- Get vaccinated against hepatitis A and hepatitis B.
Certain type of jobs or facilities can put an HIV-positive person at risk of OIs. These include work in:
- health care facilities
- homeless shelters
- day-care centers
- places that involved work with animals (such as farms, veterinary clinics, pet stores)
Pets can carry diseases that don't affect a healthy person but can pose a serious risk to someone with HIV. For that reason, if you have a pet, follow these suggestions.
- Wash your hands after handling your pet (especially before eating).
- Avoid contact with your pet's feces. If your pet has diarrhea, ask a friend or family member to take care of it.
- If you are getting a new pet, try not to get one that is younger than a year old, especially if it has diarrhea. (Young animals are more likely to carry certain germs like Salmonella.) Avoid stray animals.
- Keep your cat indoors. It should not be allowed to hunt, and should not be fed raw or undercooked meat.
- Have a friend or family member clean the litter box daily. If you have to do it yourself, wash your hands thoroughly afterward.
- Control fleas (ask your vet how to do this).
- Avoid playing with your cat in ways that may result in scratches or bites. If you do get scratched or bitten, wash the area right away. Don't let your cat lick your cuts or wounds.
- Avoid areas where there are bird droppings. Do not disturb soil underneath bird-roosting sites.
- Avoid touching reptiles, such as snakes, lizards, iguanas, and turtles.
- Wear gloves if you are cleaning an aquarium.
Cautions about food and water
- Avoid raw or undercooked eggs (including hollandaise sauce, Caesar salad dressing, some mayonnaises, eggnog, cake and cookie batter).
- Avoid raw or undercooked poultry, meat, and seafood (especially raw seafood). Use a meat thermometer. Cook poultry to 180° F, and other meats to 165° F. If you don't have a meat thermometer, cook meat until no traces of pink remain.
- Avoid unpasteurized dairy products and fruit juice.
- Avoid raw seed sprouts (such as alfalfa, mung beans).
- Thoroughly wash fruits and vegetables before eating.
- Don't let uncooked meats come into contact with other uncooked foods. (Wash thoroughly hands, cutting boards, counters, knives, and other utensils after contact with uncooked meats.)
- Do not drink water directly from lakes or rivers. Filtered water is preferable, particular if your immune system is weak.
HIV-positive people whose immune systems are severely weakened may want to:
- Avoid soft cheeses (feta, brie, camembert, blue-veined, and Mexican-style cheeses, such as queso fresco).
- Cook leftover foods or ready-to-eat foods, such as hot dogs, until they are steaming hot.
- Avoid food from delicatessens, such as prepared meats, salads, and cheeses--or heat these foods until steaming before eating.
Cautions about travel
Before you travel to other countries, particularly developing countries, talk to your doctor about ways you can avoid getting sick on your trip.
When traveling in developing countries, people who are HIV positive have to be especially cautious of food and water that may be contaminated. It is best to avoid:
- raw fruits and vegetables (unless you peel them first)
- raw or undercooked seafood or meat
- tap water (or ice made with tap water)
- unpasteurized milk or dairy products
- swallowing water when swimming
Talk to your health care provider about whether you need to get vaccinated before your trip and whether you need to take drugs to prevent diseases that are common in the country you are going to visit.
Body shape changes
People who are taking HIV medicines and living longer sometimes experience visible changes in body shape and appearance. This condition is called lipodystrophy (pronounced "li-po-dis-tro-fee"). "Lipo" means fat, "dystrophy" means abnormal growth or change. So, lipodystrophy means abnormal changes in fat. These changes can be caused by HIV itself or by certain HIV medications.
These changes were much more common with older HIV medications. Current HIV medicines are much less likely to cause body changes and most people experience no body changes at all.
- increased fat in the belly
- increased fat in neck, shoulders, breasts, or face
- fatty bumps on the body
- loss of fat in the face, legs, or arms
Types of fat gain with HIV
Lipodystrophy involves two types of fat in the body. One type, called visceral fat, lines internal organs. Too much visceral fat can put a person at risk of a heart attack, stroke, or diabetes.
The other type, called subcutaneous fat, is right under the skin. This fat can be lost in HIV, leading to prominent veins in the arms and legs and changes in facial appearance. Loss of subcutaneous fat is not life threatening but can have serious effects on the way people see themselves. It can lead to depression, anxiety, and low self-esteem.
Fat gain in the belly
A person may gain a large amount of visceral fat around the organs in their belly. This causes the abdomen to look swollen and feel hard. (If the abdomen is soft or doughy, it probably has nothing to do with HIV or its treatment.)
Gain in visceral fat can prevent organs from working properly. This can affect how sugar and fats are processed in the body. Some people also show an increased amount of fat (called lipids) in their blood, particularly cholesterol and triglycerides. Increased cholesterol can raise the risk of a heart attack or stroke. Increased triglycerides can raise the risk of damage to the pancreas.
Blood sugar levels may go up, and the body may become less sensitive to insulin. This can lead to diabetes.
Possible changes in body fats and sugars:
- changes in cholesterol ("bad" LDL cholesterol goes up, "good" HDL cholesterol goes down)
- increase in triglyceride levels
- increase in blood sugar levels
- less sensitivity to insulin
Exercise may be able to lessen the fat deposits around the gut. Diet can help lower the blood fats (cholesterol and triglycerides) that increase the risk of heart disease.
Fat around neck, shoulders, breasts, and face
Another change is fat buildup on the back of the shoulders and neck (sometimes called a "buffalo hump"). Fat on the back of the neck doesn't raise the risk of heart disease but can cause headaches and sometimes problems with breathing and sleeping.
Fat gain can make breasts bigger, which can cause back pain. Women seem more likely than men to experience greater fat gain in the breasts and the abdomen.
Fat accumulation also can make the face appear fuller.
Fatty bumps on the body
Little fatty bumps called lipomas can appear under the skin anywhere on the body.
Fat loss in the face, legs, or arms
Some people lose fat, usually from the face, arms, legs, or buttocks. Cheeks may appear sunken. Muscles and veins in the legs may look bigger because there is less fat to hide them.
This fat loss is from the subcutaneous fat found just underneath the skin.
What can you do?
Experts aren't sure whether these changes are due to HIV itself, or to the anti-HIV drugs. There are no proven cures at this time, but there are steps you can take to reduce the effects. If you are experiencing any of these changes, be sure to talk to your health provider about them--your provider may change your HIV medicines to try to stop the changes.
Plastic surgeons can use liposuction (sucking out the fat) on a buffalo hump. Liposuction, however, is not a good treatment for fat around the gut because of possible damage to the organs. Certain medications may help to reduce fat around the gut.
For fat loss in the face, doctors can inject fat or a fat-like substance to fill out sunken cheeks or other areas, such as around the eyes and mouth.
Finding a solution to these body shape changes is a major research effort, and new therapies may become available in the future.
HIV and hepatitis C coinfection
Coinfection is a medical term meaning that you have two or more infections in your body at the same time. If you have both HIV and hepatitis C, then you have HIV and hepatitis C coinfection. These two illnesses are very different, so it is important that you learn about both of them.
- HIV stands for the human immunodeficiency virus. The virus attacks the body's immune system and, over time, can lead to AIDS.
- Hepatitis C is a virus that can damage your liver slowly over time.
Why is HIV-hepatitis C coinfection an issue?
Many people who have HIV also have been exposed to other infections, such as hepatitis C. Over half of people who become HIV infected through injecting drugs also become infected with hepatitis C. Hepatitis C infection also can occur through unprotected sex. Overall, more than one third of all Americans infected with HIV have hepatitis C, too. So HIV-hepatitis C coinfection is common.
Having both viruses also makes it a little harder to deal with either one. There are specific medical issues that are unique to coinfected patients.
What do coinfected people need to be concerned about?
Doctors and patients always should try to bear in mind that there are two infections to deal with. Hepatitis C can mean that a person's liver is more sensitive to the effects of HIV medications. Likewise, if coinfected persons are taking hepatitis C medications (particularly if they are taking interferon shots or ribavirin pills), their doctors need to be extra careful in monitoring them, because their bodies are more sensitive to the effects of these medications. Being coinfected is not a terrible situation, but it requires more attention.
How can coinfection affect me?
HIV is the virus that causes AIDS. It is spread mainly through blood and sexual contact. You can have HIV and feel healthy. Over many years, however, the virus can wear down your body's immune system, making it hard for your body to fight off dangerous infections. Having HIV also can increase your risk of getting certain cancers.
Even though there is no cure for HIV infection, there are many medications that can help people with HIV live longer and healthier lives.
You will want to learn much more about HIV, so that you can do everything possible to stay healthy. You also will need to learn how to avoid giving HIV to others.
Hepatitis C is a disease of your liver. It is caused by infection with the hepatitis C virus. The virus is spread mainly through contact with infected blood, and can be passed through sexual contact.
Many people don't know that they have hepatitis C, because the symptoms of the infection often are very mild. Some people with hepatitis C feel tired or have an upset stomach. Others may not have any symptoms at all.
Even if you do not have any symptoms, hepatitis C is still a serious illness. There are medications that can cure hepatitis C in some people, and more and better medications are being developed. It is important to get care for hepatitis C because it stays in your body. You can give hepatitis C to someone else and can develop other health problems yourself.
Hepatitis C is the main cause of cirrhosis of the liver in the United States in 2006. In cirrhosis, healthy liver tissue is replaced by scar tissue. Over time, with cirrhosis, the liver can stop functioning well, and a person even may need to be considered for a liver transplant. You can find more information on the VA Hepatitis C website
Will coinfection affect my treatments?
Having hepatitis C will not affect your HIV treatments. Some HIV treatments can damage your liver, so your doctor may choose specific drugs for you.
Having HIV means the older medications used to treat hepatitis C are not as likely to work as well in you. With newer hepatitis C drugs, the chance of cure is very high. Working closely with your medical providers will give you the best chance for successful treatment.
Can I give HIV or hepatitis C to someone else?
HIV is spread by infected blood, semen, and vaginal fluids. There are a number of ways of keeping sex partners from getting HIV -- these include taking HIV medications to keep your HIV viral load suppressed, and using condoms for sex.
Hepatitis C is spread mainly by the blood and sometimes by sex. If you have sex, the best thing to do to prevent both infections is to practice safer sex all the time. To do so, always use a condom, dental dam, or other latex barrier and avoid "rough sex" or other activities that might cause bleeding. For more information, see tips for using condoms and dental dams.
Sharing needles or works to inject drugs is one of the easiest ways to spread hepatitis C and HIV. By sharing needles or works, you even can spread both of these viruses at the same time.
The best thing to do, especially if you have hepatitis C or HIV, is not use drugs. Talk to your doctor about getting help to stop.
If you use drugs, make sure that your needle and works are clean (or brand new) every time and never share them with anyone else. Snorting drugs such as cocaine also may spread hepatitis C, and possibly HIV.
What can I do about coinfection?
There is no cure for HIV, but it often can be controlled. It is possible to cure hHepatitis C , especially with newer hepatitis C therapies.
Medications for both diseases keep getting better. Talk with your doctor about these treatments for HIV and hepatitis C. Educate yourself about your treatment choices as much as you can.
The best way to keep your coinfection from becoming a serious health problem is to keep yourself and your liver healthy by following these guidelines:
Do not drink alcohol.
Alcohol weakens your immune system and damages your liver even when you are healthy. Drinking alcohol heavily when you have HIV and hepatitis C makes the damage much worse. Remember, there is no "safe" amount of alcohol you can drink when you have HIV and hepatitis C. It doesn't help to switch from "hard" liquor to beer, cider, or wine. If you need help to stop drinking alcohol, talk to your doctor.
Get vaccinated against other hepatitis viruses.
Having hepatitis C does not mean that you can't get other kinds of hepatitis. Talk to your doctor about getting vaccinations (or shots) to protect you from getting hepatitis A and B.
Avoid taking medicines, supplements or natural or herbal remedies that might cause more damage to your liver.
Even ordinary pain relievers in high doses can cause liver problems in some people. Check with your doctor before you take any natural or herbal remedy, supplement, prescription, or nonprescription medicine. And, make sure your doctor knows all the medicines you are taking for HIV and hepatitis C.
Don't use illegal drugs.
Remember that these drugs can make your illness worse. Talk with your doctor if you can't stop taking drugs.
Respect your body.
Eat healthy food, drink plenty of water, and get restful sleep. Try to exercise every day.
Don't have condomless sex.
Using condoms correctly and consistently (every time) is an excellent and very effective way to keep other people from getting HIV or hepatitis C through sex. If you are coinfected and you have sex, the best thing to do is to always use a condom, dental dam, or other latex barrier and avoid "rough sex" or other activities that might cause bleeding.
Ask your doctor where you can get support in your area. If you already get services from an AIDS organization, ask about support groups for people who have HIV and hepatitis C.
HIV and hepatitis C are two of the most important medical issues today. Try to educate yourself about them. Ask your doctor if you need help making sense of anything you hear on the news or read in a newspaper.
Follow your doctor's advice.
Follow all instructions you get from your doctor. Try to keep all of your appointments. Call your doctor immediately if you have any problems.
HIV and hepatitis C coinfection resources
- VA National Hepatitis C Web Site
Information on hepatitis C for health care providers and patients from the Department of Veterans Affairs.
- CDC Viral Hepatitis Web Site
Information on all types of viral hepatitis from the National Center for Infectious Diseases of the U.S. Centers for Disease Control and Prevention (CDC).
- HCV Advocate
Web site of the Hepatitis Support Project, whose goal is to offer support to those who are affected by hepatitis C and related coinfections. Information and education is provided, as well as access to support groups.
- Hepatitis B Foundation
A nonprofit organization dedicated to finding a cure and improving the quality of life of those affected by hepatitis B worldwide through research, education, and patient advocacy. Features information in English, Chinese, Korean, and Vietnamese.
- HIV/AIDS/Hepatitis C Nightline:
Hotline providing support for people with HIV or hepatitis C and their caregivers during the evening and nightime hours. 1-800-273-AIDS or 415-434-AIDS; 5 pm - 5 am Pacific time. Also offers Spanish-language hotline at: 1-800-303-SIDA or 415-989-5212.
Just Diagnosed Resources
- Questions to Ask Your Doctor about Your Diagnosis
A list of questions to print out and bring to your medical appointment.
- Just Diagnosed with HIV?
The Body's starting place for people newly diagnosed with HIV. Articles on understanding HIV, choosing and working with a physician, first steps to treatment, telling others.
- HIV/AIDS Program
Resources for HIV-positive persons developed by the Seattle & King County County Department of Public Health
The CDC National AIDS Hotline, including its Spanish Service and TTY Service, is operated under contract with Centers for Disease Control and Prevention. Group calls can also be arranged by calling the hotline.
English: 1-800-CDC-INFO (1-800-232-4636), 24 hours a day, 7 days a week.
Spanish: 1-800-344-7432, 8 am - 2 am eastern time, 7 days a week.
CDC National STD Hotline: 1-800-232-4636, 24 hours a day, 7 days a week.
- The CDC National AIDS Hotline, including its Spanish Service and TTY Service, is operated under contract with Centers for Disease Control and Prevention. Group calls can also be arranged by calling the hotline.
- More Information:
- Find Web sites on more specific topics, such as opportunistic infections, travel health, and more.