A previously healthy 19-year-old woman comes to the physician because of vaginal discharge for 3 days. She describes the discharge as yellow and mucopurulent with a foul odor. She has also noticed vaginal bleeding after sexual activity. She has not had any itching or irritation. Her last menstrual period was 2 weeks ago. She is sexually active with one male partner, and they use condoms inconsistently. A rapid urine hCG test is negative. Her temperature is 37.3°C (99.1°F), pulse is 88/min, and blood pressure is 108/62 mm Hg. Pelvic examination shows a friable cervix. Speculum examination is unremarkable. A wet mount shows no abnormalities. Which of the following is the most appropriate diagnostic test?
APap smear
BNucleic acid amplification test
CColposcopy
DTzanck smear
EGram stain of cervical swab
A 23-year-old woman presents to the emergency department with abnormal vaginal discharge and itchiness. She states it started a few days ago and has been worsening. The patient has a past medical history of a medical abortion completed 1 year ago. Her temperature is 98.6°F (37.0°C), blood pressure is 129/68 mmHg, pulse is 80/min, respirations are 14/min, and oxygen saturation is 99% on room air. Physical exam demonstrates an anxious woman. Pelvic exam reveals yellow cervical discharge. Nucleic acid amplification test is negative for Neisseria species. Which of the following is the best next step in management?
ACeftriaxone
BAzithromycin and ceftriaxone
CFluconazole
DAzithromycin
ECervical cultures
A 23-year-old male comes to the physician because of a 2-week history of fatigue, muscle aches, and a dry cough. He has also had episodes of painful, bluish discoloration of the tips of his fingers, nose, and earlobes during this period. Three months ago, he joined the military and attended basic training in southern California. He does not smoke or use illicit drugs. His temperature is 37.8°C (100°F). Physical examination shows mildly pale conjunctivae and annular erythematous lesions with a dusky central area on the extensor surfaces of the lower extremities. Which of the following is the most likely causal organism?
AChlamydophila pneumoniae
BStreptococcus pneumoniae
CMycoplasma pneumoniae
DAdenovirus
EInfluenza virus
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