Gonococcal Infections Part 8 Gonococcal Infections: Treatment Treatment failure can lead to continued transmission and the emergence of antibiotic resistance.. The importance of adequa
Trang 1Chapter 137 Gonococcal Infections
(Part 8)
Gonococcal Infections: Treatment
Treatment failure can lead to continued transmission and the emergence of antibiotic resistance The importance of adequate treatment with a regimen that the patient will adhere to cannot be overemphasized Thus highly effective single-dose regimens have been developed for uncomplicated gonococcal infections The updated 2006 treatment guidelines for gonococcal infections from the Centers for Disease Control and Prevention are summarized in Table 137-1; the recommendations for uncomplicated gonorrhea apply to HIV-infected as well as HIV-uninfected patients
Table 137-1 Recommended Treatment for Gonococcal Infections: 2006 Guidelines of the Centers for Disease Control and Prevention (Updated in 2007)
Trang 2Diagnosis Treatment of Choice
Uncomplicated gonococcal
infection of the cervix, urethra, pharynx,
or rectuma
First-line regimens Ceftriaxone (125 mg IM, single
dose)
or
Cefixime (400 mg PO, single dose)
plus
Treatment for Chlamydia if
chlamydial infection is not ruled out:
Azithromycin (1 g PO, single dose)
or
Trang 3Doxycycline (100 mg PO bid for 7 days)
Alternative regimens Ceftizoxime (500 mg IM, single
dose)
or
Cefotaxime (500 mg IM, single dose)
or
Spectinomycin (2 g IM, single dose)b,c
or
Cefotetan (1 g IM, single dose) plus probenecid (1 g PO, single dose)b
or
Cefoxitin (2 g IM, single dose) plus probenecid (1 g PO, single dose)b
Trang 4Epididymitis See Chap 124
Pelvic inflammatory disease See Chap 124
Gonococcal conjunctivitis in an
adult
Ceftriaxone (1 g IM, single dose)d
Ophthalmia neonatorume
Ceftriaxone (25–50 mg/kg IV, single dose, not to exceed 125 mg)
Disseminated gonococcal infectionf
Initial therapyg
Patient tolerant of β-lactam Ceftriaxone (1 g IM or IV q24h;
Trang 5drugs recommended)
or
Cefotaxime (1 g IV q8h)
or
Ceftizoxime (1 g IV q8h)
Patients allergic to β-lactam
drugs
Spectinomycin (2 g IM q12h)c
Continuation therapy Cefixime (400 mg PO bid)
Meningitis or endocarditis See texth
a
True failure of treatment with a recommended regimen is rare and should prompt an evaluation for reinfection or consideration of an alternative diagnosis
b
Spectinomycin, cefotetan, and cefoxitin, which are alternative agents, currently are unavailable or in short supply in the United States
Trang 6Spectinomycin may be ineffective for the treatment of pharyngeal gonorrhea
d
Plus lavage of the infected eye with saline solution (once)
e
Prophylactic regimens are discussed in the text
f
Hospitalization is indicated if the diagnosis is uncertain, if the patient has frank arthritis with an effusion, or if the patient cannot be relied on to adhere to treatment
g
All initial regimens should be continued for 24–48 h after clinical improvement begins, at which time therapy may be switched to one of the continuation regimens to complete a full week of antimicrobial treatment Treatment for chlamydial infection (as above) should be given if this infection has not been ruled out
h
Hospitalization is indicated to exclude suspected meningitis or endocarditis