Podcast
Questions and Answers
Which of the following factors directly contributes to the development of acne vulgaris?
Which of the following factors directly contributes to the development of acne vulgaris?
- Decreased sebum production
- Fungal colonization of the skin
- Increased sweat gland activity
- Bacterial infection of hair follicles (correct)
A patient presents with inflammatory lesions on their face, diagnosed as acne vulgaris. Which microbial species is most likely implicated in this condition?
A patient presents with inflammatory lesions on their face, diagnosed as acne vulgaris. Which microbial species is most likely implicated in this condition?
- Candida albicans
- Propionibacterium acnes (correct)
- Staphylococcus aureus
- Escherichia coli
Why are hormonal changes during puberty closely associated with acne vulgaris?
Why are hormonal changes during puberty closely associated with acne vulgaris?
- Hormones influence sebum secretion, creating a favorable environment for bacterial growth. (correct)
- Hormones reduce the size of hair follicles.
- Hormones directly stimulate the growth of Propionibacterium acnes.
- Hormones decrease skin hydration, leading to follicle blockage.
A teenager is prescribed an antibiotic for severe acne vulgaris. Which of the following antibiotics is commonly used in such treatments?
A teenager is prescribed an antibiotic for severe acne vulgaris. Which of the following antibiotics is commonly used in such treatments?
What is the typical long-term prognosis for most individuals affected by acne vulgaris?
What is the typical long-term prognosis for most individuals affected by acne vulgaris?
Which of the following treatment approaches is considered a primary method for managing individual acne lesions?
Which of the following treatment approaches is considered a primary method for managing individual acne lesions?
Besides Propionibacterium acnes, which other bacteria are associated with acne vulgaris?
Besides Propionibacterium acnes, which other bacteria are associated with acne vulgaris?
A patient with acne vulgaris is prescribed tetracycline. What is the primary mechanism by which this medication helps to reduce acne symptoms?
A patient with acne vulgaris is prescribed tetracycline. What is the primary mechanism by which this medication helps to reduce acne symptoms?
Which of the following best describes the initial pathological event in the development of acne vulgaris?
Which of the following best describes the initial pathological event in the development of acne vulgaris?
Why is it important to consider the patient's age when assessing and treating acne vulgaris?
Why is it important to consider the patient's age when assessing and treating acne vulgaris?
Flashcards
Acne Vulgaris
Acne Vulgaris
Inflammation of hair follicles and associated sebaceous glands.
Acne Vulgaris Cause
Acne Vulgaris Cause
Propionibacterium acnes, Corynebacterium spp., Brevibacterium spp.
Acne Treatment
Acne Treatment
Drainage of lesions and antibiotics (macrolides, tetracyclines, clindamycin).
Study Notes
- Acne vulgaris involves inflammation of hair follicles and their connected sebaceous glands.
- Bacteria such as Propionibacterium acnes, Corynebacterium species, and Brevibacterium species are causative agents.
- Hormonal changes during puberty, which impact sebum secretion, are associated with acne.
- Acne usually resolves in early adulthood.
- Treatments include draining lesions and antibiotics like macrolides, tetracyclines, and clindamycin.
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