eMedTV Health Topics A-Z
Since the introduction of conjugate Hib vaccine, the incidence of Hib has declined by 98 percent. This eMedTV segment offers a look at the facts and figures pertaining to the Hib vaccine, including information on who should and shouldn't get it.
People with an average blood pressure reading of more than 140/90 have high blood pressure. This section of the eMedTV library explains high blood pressure in detail, including types, causes, and treatment options.
Effects of high cholesterol due to atherosclerosis include angina, heart attack, and stroke. This eMedTV Web page highlights these and other health risks associated with this condition and also explains treatment options.
Causes of high prolactin levels may include such things as pregnancy, breastfeeding, and a prolactinoma. This eMedTV article discusses these and other possible causes of high prolactin levels, including hypothyroidism and certain medications.
As this eMedTV article explains, high levels of triglycerides (the compounds that store fat and create energy within the body) can lead to health problems such as heart disease and heart attack. This page offers an overview of high triglycerides.
During a hip replacement, an artificial hip is used to replace a worn-out hip joint. The information in this eMedTV page explains how the hip works, reasons for the surgery, possible complications, and what to expect after the procedure.
Hirschsprung's disease, an illness of the large intestine, is characterized by severe constipation. This eMedTV article describes the condition in more detail, including its causes, symptoms, and treatment options.
HIV (human immunodeficiency virus) gradually makes the body unable to fight certain cancers and infections. This eMedTV Web page discusses the diagnosis, prevention, transmission, and symptoms of HIV and AIDS.
This page of the eMedTV website explains the organization of the HIV virus and which class of viruses it belongs to: retrovirus. Because the HIV virus is a retrovirus, it has to make a copy of its DNA inside a host cell in order to replicate.
A healthcare provider may prescribe Hivid as part of a treatment plan for HIV or AIDS. This eMedTV article provides an overview of Hivid, explaining how the drug works, possible side effects, and tips for when and how to take the medication.
Hodgkin's disease is a type of cancer that develops in the lymphatic system. This eMedTV article offers an overview of Hodgkin's disease, including information about its symptoms as well as treatment options for the cancer.
Hodgkin's lymphoma is an uncommon form of cancer that begins in the lymphatic system. This eMedTV Web page provides an introduction to Hodgkin's lymphoma, including a discussion of its symptoms and information about its diagnosis and treatment.
Hog cholera is a contagious disease that can occur in swine, and is caused by a virus. This portion of the eMedTV archives describes prevention, transmission, and symptoms of the three types of hog cholera, and what would happen during an outbreak.
Hoodia is a weight-loss supplement that is available over the counter. This article on the eMedTV site explains which products contain hoodia, describes how the herbal supplement works, and discusses its safety and effectiveness.
Hoodia gordonii is a non-prescription herbal supplement that is used for weight loss. This eMedTV segment describes hoodia in more detail, discusses its safety and effectiveness, and explains what you should know before taking the drug.
Hormone replacement therapy may be used to treat menopausal symptoms such as hot flashes and thin bones. This eMedTV article discusses the benefits, risks, and side effects associated with taking hormone replacement therapy.
Hot flashes are sudden feelings of heat that most often affect the upper part of the body. This eMedTV segment describes hot flashes in detail and provides suggestions for dealing with these episodes, which are often associated with menopause.