Items in AFP with MESH term: Pregnancy Complications, Infectious
ABSTRACT: Neonatal group B streptococcal infection is the primary cause of neonatal morbidity related to infection. It can often be prevented by identifying and treating pregnant women who carry group B streptococci or who are at highest risk of transmitting the bacteria to newborns. Increasing evidence and expert opinion support intrapartum treatment of women at relatively high risk of delivering an infant with group B streptococcal infection. Such women can be identified through the use of an anogenital culture for group B streptococci obtained at 35 to 37 weeks of gestation and by the presence of at least one of many risk factors associated with neonatal infection. These risk factors include preterm labor or rupture of the membranes at less than 37 weeks of gestation, previous delivery of an infant with invasive group B streptococcal disease, group B streptococcal bacteriuria during the present pregnancy, maternal intrapartum fever of 38 degrees C (100.4 degrees F) or higher and rupture of the fetal membranes for 18 hours or more. The recommended agent for intrapartum chemoprophylaxis is intravenous penicillin G; clindamycin is used in penicillin-allergic women. The use of risk markers alone to guide the administration of intrapartum antibiotics is much more cost-effective than other preventive strategies, but it exposes more women and infants to antibiotic-associated risks. Management of the infants of treated mothers is empiric and is currently guided by expert opinion.
Recommendations for the Use of Antiretroviral Drugs in Pregnant Women Infected with HIV - Special Medical Reports
ACOG Releases Report on Antimicrobial Therapy in Pregnancy - Special Medical Reports
IUDs: Time for a Renaissance - Editorials
Clinical Briefs - Clinical Briefs
ABSTRACT: The diagnosis and treatment of syphilis can present difficult dilemmas. Serologic tests can be negative if they are performed at the stage when lesions are present, and the VDRL test can be negative in patients with late syphilis. Cerebrospinal fluid examination is not required in patients with primary or secondary disease and no neurologic signs or symptoms, but it may be warranted in patients with late latent syphilis or in whom the duration of infection is unknown. Patients with penicillin allergy can be treated with alternative regimens if they have primary or secondary syphilis. Penicillin is the only effective drug for neurosyphilis; oral desensitization should be accomplished before treatment of penicillin-allergic patients. Other dilemmas may be encountered in the treatment of patients who have concurrent human immunodeficiency virus infection.
An HIV-Positive Patient Who Avoids Treatment - Curbside Consultation
Parvovirus B19 Infections - Article
ABSTRACT: Infections caused by human parvovirus B19 can result in a wide spectrum of manifestations, which are usually influenced by the patient's immunologic and hematologic status. In the normal host, parvovirus infection can be asymptomatic or can result in erythema infectiosum or arthropathy. Patients with underlying hematologic and immunologic disorders who become infected with this virus are at risk for aplastic anemia. Hydrops fetalis and fetal death are complications of intrauterine parvovirus B19 infection.
ABSTRACT: The Centers for Disease Control and Prevention (CDC) released new guidelines for the treatment of sexually transmitted diseases (STDs) in 1998. Several treatment advances have been made since the previous guidelines were published. Part II of this two-part series on STDs describes recommendations for the treatment of diseases characterized by vaginal discharge, pelvic inflammatory disease, epididymitis, human papillomavirus infection, proctitis, proctocolitis, enteritis and ectoparasitic diseases. Single-dose therapies are recommended for the treatment of several of these diseases. A single 1-g dose of oral azithromycin is as effective as a seven-day course of oral doxycycline, 100 mg twice a day, for the treatment of chlamydial infection. Erythromycin and ofloxacin are alternative agents. Four single-dose therapies are now recommended for the management of uncomplicated gonococcal infections, including 400 mg of cefixime, 500 mg of ciprofloxacin, 125 mg of ceftriaxone or 400 mg of ofloxacin. Advances in the treatment of bacterial vaginosis also have been made. A seven-day course of oral metronidazole is still recommended for the treatment of bacterial vaginosis in pregnant women, but intravaginal clindamycin cream and metronidazole gel are now recommended in nonpregnant women. Single-dose therapy with 150 mg of oral fluconazole is a recommended treatment for vulvovaginal candidiasis. Two new topical treatments, podofilox and imiquimod, are available for patient self-administration to treat human papillomavirus infection. Permethrin cream is now the preferred agent for the treatment of pediculosis pubis and scabies.