Acquired Immune Deficiency Sy... : Risk Factors

AIDS can be transmitted in several ways. The risk factors for HIV transmission vary according to category: Sexual contact. Persons at greatest risk are those who do not practice safe sex, those who are not monogamous, those who participate in anal...

HIV/AIDS can be transmitted in several ways. The various routes of transmission (and associated risk factors) include: Sexual contact. Persons at greatest risk are those who do not practice safe sex (sex with a condom), those who are not monogamou...

AIDS can be transmitted in several ways. The risk factors for HIV transmission vary according to category: Sexual contact. Persons at greatest risk are those who do not practice safe sex, are not monogamous, participate in anal intercourse, and ha...

The process of transferring whole blood or blood components from one person (donor) to another (recipient).

Transfusion therapy refers to the process of administering whole blood or blood components to a patient through an intravenous (IV) needle or catheter placed in a patient's vein. Blood and blood products may be autologous (comprised of the patient's own blood), homologous (blood donated from another person), or synthetic (blood products developed in a laboratory). Some of the types of blood products available for transfusion include: whole blood, plasma, platelets, packed red blood cells (RBCs), leukocyte-poor RBCs, white blood cells (WBCs), clotting factors (II, VII, VIII, IX and X complex), anti-inhibitor coagulant complex, human antithrombin III, and human Rh (D) immune globulin.

Transfusion is the process of transferring whole blood or blood components from a donor to a recipient.

The process of transferring whole blood or blood components from one person (donor) to another (recipient).

Safe sex means taking precautions during sex that can keep you from getting a sexually transmitted disease (STD), or from giving an STD to your partner. These diseases include genital herpes, genital warts, HIV, Chlamydia, gonorrhea, syphilis, hepatitis B and C, and others.

Drug abuse is the use of illegal drugs, or the misuse of prescription or over-the-counter drugs. See also: Drug abuse and dependence; Drug abuse first aid.

Detailed information on sexually transmitted diseases, including causes, diagnosis, and prevention

Detailed information on sexually transmitted diseases, including causes, diagnosis, and prevention

Viral and bacterial infections passed from one person to another through sexual contact. Adolescence is the period of transition from childhood to adulthood when profound changes occur. This period of tremendous change fulfills important developmental tasks in which the adolescent develops formal operational thought, builds cognitive decision-making skills, forms a sense of self-identity, and expresses the need for autonomy and individuation from the family. Adolescence is also a time of opportunities and risk, when many health behaviors are established. Although many of these behaviors are health-promoting, some are health-compromising, resulting in increasingly high rates of adolescent morbidity and mortality. For example, initiation of sexual intercourse and experimentation with alcohol and drugs are normative adolescent behaviors. However, these behaviors often result in negative health outcomes such as the acquisition of sexually transmitted diseases (STDs), including the fatal human immunodeficiency virus (HIV). As a consequence of STDs, many adolescents experience serious health problems that often alter the course of their adult lives, including infertility, difficult pregnancy, genital and cervical cancer, neonatal transmission of infections, and AIDS (acquired immunodeficiency syndrome). The acquisition and transmission of STDs among adolescents are influenced by complex interrelationships among sociodemographic, biologic, psychosocial, and behavioral factors. For example, many STD-related risk markers (e.g., age, gender, race/ethnicity) correlate with more fundamental determinants of risk status (e.g., access to health care, living in communities with high prevalence of STDs) to influence adolescents' risk for STDs. Developmental factors such as pubertal timing, self-esteem, and peer affiliation may also increase their risk of exposure to STDs. An assessment of these interrelationships are critical to preventing and controlling STDs in adolescents, yet they are poorly defined and understood. Moreover, since behavior is the common means by which STDs occur, an important first step in fighting STDs is to understand the prevalence and patterns of risk behaviors as well as the psychosocial context in which these behaviors occur.