FINAL EXAM Flashcards
How many STD’s are there?
There are more than 20 types of STD’s
STD facts
- 20 million new STD/STI infections in the US each year
- 1 in 2 sexually active Americans get an STD by age 25
- US has the highest incidence of curable STD’s in the world
What is candidiasis?
Yeast infection caused by candida albicans fungus; women have vulva irritation, inflammation, itching and discharge; men are symptom-free
What is trichomoniasis?
Caused by trichimonas vaginalis protozoan
What is bacterial vaginosis?
Caused by a bacteria overgrowth in combination with other microorganisms
What is urethritis?
Infection of the urethra
What is a bacterial STD?
- single celled microorganisms that release toxins causing infections
- can be treated by antibodies
What is gonorrhea?
- caused by neisseria gonorrheoeae bacterium
- leading to abnormal and sometimes painful discharge
- Males are 20-25% symptomatic
- Females are 75-80% symptomatic
What is chlamydia?
- most common STD
- caused by chlamydia trachomatis bacterium leading to abnormal discharge
- can damage reproductive organs
What is syphilis?
- Caused by treponema pallidum bacterium
- develops through three stages and can affect any tissue or organ of the body
What month is STD awareness month?
April
What are the stages of syphilis?
First stage:
- A syphilitic chancre as it appears on the labia, penis, mouth
Second stage:
- Skin rash all over body
Third stage:
- Disease goes into remission, but if left untreated, can be fatal
What happens if bacteria goes untreated?
- Will travel to rest of the reproductive system and other organ systems
- cervicitis, endometritis, salpingitis, nongonococcal urethritis, and PID’s can exist
- STI’s can be transmitted by an infected pregnant woman during pregnancy, labor, delivery or after through breast feeding.
What is cervicitis?
Inflammation of the cervix
What is endometritis?
Inflammation of the lining of the uterus
What is salpingitis?
Inflammation of the fallopian tubes
What is nongonococcal urethritis?
Inflammation of the urethra
What is PID (Pelvic inflammatory disease)?
- inflammation of any of the organs in the pelvic region
- 750,000 cases in US each year
What are parasitic or protozoan STD’s?
- Organisms that live on the host
- Pubic lice or crab, scabies, trichomoniasis
What are pubic lice?
- Infestation of the crab louse
- very small dark or tan colored flat insects with legs that grasp pubic hair and gorge on human blood
- lay eggs or “nits” which glue onto hair and hatch in a week
What are scabies?
- contagious skin infestation caused by a mite that burrows in the skin
What are trichomoniasis?
- STI caused by a single protozoan parasite
What are viral STD’s?
- Dangerous and hard to treat
- Microorganisms that are incurable
- Viral genes take over the cell’s matabolic machinery to replicate themselves
- Herpes, genital warts, viral hepatits, HIV/AIDS
What are herpes?
- Can be transmitted by skin to skin contact
- Oral herpes, cold sores, fever blisters
- Genital herpes – painful blisters, ulcers, open sores
What are genital warts?
- Caused by human papilloma virus
- Cauliflower-like warts in genital area
- transmitted by skin to skin contact
- Warts can be removed by surgery or freezing but may reappear
What are viral hepatitis?
- Hep A or B is the most common sexually transmitted
- Found in blood, semen, vaginal secretions, and saliva
- Can attack liver
What is HIV/AIDS?
- Attacks immune system so that it can no longer function leaving the person open to opportunistic illnesses
What does HIV stand for?
H - Human (can only infect humans)
I - Immunodeficiency (weakens immune system)
V - Virus (takes over cells)
What does AIDS stand for?
A - acquired (implies not inherited)
I - Immuno (disease-fighting system)
D - deficiency (immune system compromised)
S - syndrome (disease consists of symptoms and illnesses
How common is AIDS in the US?
- 5% increase in new cases each year
- females and adolescents account for 30% of cases
- 40,000 Americans infected every year
- over 650,000 Americans have died from it
- 1 in every 250 are HIV+
How common is AIDS in the world?
- 35+ million people living with HIV worldwide
- Sub-Saharan Africa accounts for over 2/3 of the cases
- 1 in every 3 in Sub-Saharan Africa has it
- 5,500 deaths each day in Africa
- 3rd largest killer of women ages 25-44 and 2nd leading killer of men ages 25-44
- Growing in Asia due to sex trade
- 36 million worldwide have died
How did AIDS start?
- Chimpanzee in West Africa and mutated when humans ate the meat
- Been in the US since 1970’s
How is HIV transmitted?
- Blood products
- Sharing instruments
- Anal intercourse
- Vaginal intercourse
- Oral sex
- Mother to infant before and during birth and while breastfeeding
How many people live with HIV?
35 million
- 67% of people living with HIV/AIDS are in Sub-Saharan Africa
How can you detect HIV/AIDS?
- Pelvic exam (culture under microscope)
- Visual examination
- Blood samples
- Antibody test
- Can detect in lymph nodes within 2-5 days of its transmittion
How can you treat curable STD and STI’s?
- you can get rid of scabies and pubic lice by decontaminating clothing and bedding
- bacterial: by using antibiotic medications
How can you treat incurable STD’s?
- Herpes: antiviral medications can reduce symptoms/flair ups
- Genital warts: removal by surgery, freezing
- hepatitis: vaccine
When does HIV turn to AIDS?
around 8-10 years if untreated
- virus reproduces completing with the immune system until an equilibrium is reached
How much do HIV treatments cost?
$380,000 over a lifetime
What is Kaposi’s sarcoma?
- distinctive skin lesions
- most common cancer afflicting people with AIDS
How to avoid STD?
- avoid sexual contact with others
- delay having sex as long as possible
- Use a male latex condom even though not 100% preventable
- Avoid sex during menstruation (passed more easily)
- Avoid anal intercourse
- Avoid douching bc it removes natural protection in vagina
What is a paraphilia?
- Intense and persistent sexual interest other than sexual interest in genital stimulation or preparatory fondling with phenotypically normal, physically mature, consenting human partners
- If a paraphilia causes distress or impairment to the individual or if its satisfaction entails personal harm to others, it is considered a paraphilic disorder
What is a deviant behavior?
- behaviors differing from norm or from accepted moral or societal standards
What is paraphilia?
- Psychiatric term for problematic sexual desire
- There are 8 specific paraphilic disorders: frotteurism, fetishism, transvestism, sexual masochism, sexual sadism, exhibitionism, voyeurism, pedophilia
- mental or physical arousal is the goal
What are the issues considering if a sexual desire or behavior is a paraphilia?
- Whether distress is associated with the desire
- whether the desire or behavior is required for sexual arousal
- whether there is a victim
What are the general features of atypical sexual behaviors?
- Preferred erotic stimulus is typically specific
- has access to sexual stimulus
- Majority are male (90%) and come from every socioeconomic bracket
What is a sexual fantasy?
- Powerful source of sexual stimulation
- When people are masturbating or making love
What are non-coercive behaviors?
- Broad range of activities
- Involves individuals who choose partners who are willing participants
What are coercive behaviors?
- Socially unacceptable and illegal
- usually involves individuals who are not willing to participate
What is infantilism?
- Adult baby
- reenact infancy or toddlerhood to obtain sexual satisfaction
What is asphyxiophilia, hypoxyphilia, or autoerotic asphyxia?
- hanging oneself, chest compressions, chemicals, or placing plastic bag over head to obtain sexual gratification by depriving oneself of oxygen