Derma Block B

Question 1

Scabies causing agent

Answer 1

Mite sarcoptes scabiei

Question 2

Rash in scabies is

Pruritic/Not

Answer 2

Pruritic

Question 3

Which layers of epidermis does scabies reach?

Answer 3

Not deeper than the S. Granulosum

Question 4

Female scabies job and how much time does she live?

Answer 4

4-6 weeks

Laying 40-50 eggs

Question 5

Why is scabies itchy?

Answer 5

Hypersensitivity reaction

Question 6

Rash in scabies description

Answer 6

Itchy red papules

Vesicles

Question 7

Other forms of Scabies?

Answer 7

Norwegian scabies

Question 8

Norwegian scabies is also called

Answer 8

Crusted scabies

Question 9

Scabies treatment

Answer 9

Topical

Permethrin 5%
Lindane 1%
Benzyl Benzoate 10%
Malathion
Ivermectin for resistant cases

Question 10

Pediculosis=

Answer 10

Infection of lice that lay their eggs on hair shafts or in clothing

Question 11

Two species of Pediculosis

Answer 11

Pediculus humanus- head and body

Pthirius pubis- Pubic

Question 12

Female Pediculus lives for

Answer 12

3 months

Lay 300 eggs during life time

Question 13

Types of pediculosis rash by location

Answer 13

Capitis
Corporis
Pubis

Question 14

Pediculosis treatment

Answer 14

Permethrin cream
Pyrethrin shampoo
Piperonyl butoxide shampoo
Malathion cream
Lindane shampoo
Ivermectin

Question 15

HIV general

Answer 15

Retro virus

Positive sense RNA virus

Question 16

Mucocutaneous manifestation of AIDS

Answer 16

Eosinophilic folliculitis
Oral hairy leukoplakia
Aphtous stomatitis
Nonmelanoma skin cancer
HIV lipodystrophy syndrome
Kaposi sarcoma
Superinfections

Question 17

Primary syphilis clinical forms

Answer 17

Primary chancre
Rectal lesions
Cervical and vaginal lesions

Question 18

DD in case of syphilis

Answer 18

Heres simplex
Chancroid
Donovanosis

Question 19

Chancroid id caused by

Answer 19

Hemophilus ducreyi

Question 20

Syphilis treatment for patient with fresh symptoms

Answer 20

Intramuscular Penicillin G 1 million units per day X 15 days

Question 21

When does secondary Syphilis occurs?

Answer 21

2-6 months after primary

Question 22

Secondary Syphilis skin symptoms

Answer 22

Papulosquamous
Pustular lesions
Macules and papules
Condyloma lata- red pale papules

לאטא זה בסיפיליס כי זה כמו לייט! וואלה הוא מאחרר אנחנו כבר בשני

Question 23

When will tertiary syphilis occur?

Answer 23

Years-decades after

Question 24

Tertiary Syphilis skin symptoms

Answer 24

Gummas

Question 25

Methods of diagnosis of Syphilis

Answer 25

Dark field microscopy DFA-PT PCR Serology

Question 26

DFA-PT=

Answer 26

Direct Fluorecent Antibody T.Pallidum test

Question 27

Serology methods of diagnosis of Syphilis (5)

Answer 27

``` Non specific measuring of Ab RPR test VDRL 4 5 ```

Question 28

Possible causes of urethral discharge

Answer 28

``` Neisseria Chlamydia Trichomonas HSV HPV ```

Question 29

Therapy for NGU

Answer 29

Doxyxyline 100 mg every 12 h | Azythromycin 1g single dose

Question 30

Diagnosis of vaginal discharge

Answer 30

``` Smear Urethral smear Vaginal swab Throa swab pH Urinalysis Cervical cytology Wet preparation ```

Question 31

Where do you take vaginal smear from?

Answer 31

Latral vaginal wall

Question 32

Most common STD

Answer 32

Herpes genitalis

Question 33

Diagnosis of HSV infections

Answer 33

``` Culture Tzank smear Ag Serology PCR ```

Question 34

Topical HSV treatment

Answer 34

1% Acyclovir | 5% Pancyclovir

Question 35

Systemic HSV treatment

Answer 35

Famcyclovir 150-250 mg/day Acyclovir 400 mg/day Valcyclovir 1g/day

Question 36

Which HPV causes Condyloma acuminata?

Answer 36

6,11

Question 37

Condyloma acuminata clinical presentation

Answer 37

Small papular fleshy cauliflower lesions | Flat warts

Question 38

Local treatment for Condyloma acuminata

Answer 38

Podophyllin extract 15-20% 1-2 times/week | Trichloroacetic acid

Question 39

Physical therapy for Condyloma acuminata

Answer 39

Cryotherapy Electrocautery Laser ablation

Question 40

Most common NGU symp. in men

Answer 40

Urethritis Dysuria Purulent discharge

Question 41

NGU symp. in men treatment

Answer 41

Cefixime 400 mg Ceftriaxone 250 mg Spectinomycin 2g MI

Question 42

NGU in women complications

Answer 42

Infertility FHK syndrome Bartholin's abscess

Question 43

Chancroid is caused by

Answer 43

Haemophilus ducrey

Question 44

Bacterial vaginosis etiology

Answer 44

Gardnerelaa vaginallis Anaerobics Mycoplasma hominis All replace lactobacillus

Question 45

Trichomoniasis

Answer 45

``` Trichomona vaginalis Flagellated protozoa Frothy discharge Irritation Strawbeer cervix ```

Question 46

Candida will cause what in man

Answer 46

Balanitis

Question 47

Scabies is caused by

Answer 47

Sarcoptes scabiei

Question 48

Describe the Scabies mite

Answer 48

Female leav for 4-6 weeks | They lay 40-50 eggs

Question 49

What is the other form of Scabies and when will we see it?

Answer 49

Norwegian scabies | Immunocompromized

Question 50

Scabies treatment

Answer 50

Permethrin cream Benzyl benzoate Malathion Ivermectin

Question 51

Pediculosis

Answer 51

Infestation of lice that lay eggs on haie shafts

Question 52

Two types of Pediculosis

Answer 52

Pediculus humanus | Pediculus pubis

Question 53

Pediculosis female leavs for

Answer 53

3 months and lay 300 eggs

Question 54

Pediculosis treatment

Answer 54

Permethrin Malathion Ivermectin

Question 55

AIDS mucocutaneous manifestations

Answer 55

``` Kaposi sarcoma Eosinophilic folliculitis- prutritic Oral hairy leukoplakia Adverse Cutaneous Drug Erraption HIV lipodystrophy syndrome ```

Question 56

Adverse Cutaneous Drug Erraption happens due to

Answer 56

HAART treatment

Question 57

Incubation period for Syphilis

Answer 57

9-90 days | Usually 3 weeks

Question 58

Clinical forms of primary Syphilis

Answer 58

Chancre- firm painless red ulcer. Dark field mic.! | Lymphadenopathy

Question 59

Syphilis fresh symp. how do we treat?

Answer 59

IM Penicillin G 1 mil. Units / day X 15 | Two weeks then repeat

Question 60

Syphilis symp. free how do we treat?

Answer 60

MI 2.4 mil. Units X 2

Question 61

Secondary Syphilis occurs when

Answer 61

2-6 months after primary

Question 62

Secondary Syphilis manifestation

Answer 62

Lacy erythematous maculopapular rash | Condyloma lata

Question 63

Condyloma acuminata=

Answer 63

Non tender moist wart like papules

Question 64

DFA-TP

Answer 64

Direct Fluorescent Antibody TP

Question 65

Syphilis non specific tests

Answer 65

RPR | VDRL

Question 66

RPR VDRL What do they measure?

Answer 66

IgM, IgG against cardiolipin-lecitin-cholesterol Ag complex

Question 67

Syphilis specific tests

Answer 67

FTA-ABS BAP TPPA