Items in AFP with MESH term: Antiviral Agents
ACOG Practice Bulletin on Management of Herpes in Pregnancy - Practice Guidelines
Adult Immunization-Influenza Vaccine - Putting Prevention into Practice
ACIP Issues Recommendations for the 2000-2001 Influenza Season - Practice Guidelines
Bubbles on the Skin Following Renal Transplant - Photo Quiz
Treatment of HSV Infection in Late Pregnancy - FPIN's Clinical Inquiries
ABSTRACT: Febrile illness in children younger than 36 months is common and has potentially serious consequences. With the widespread use of immunizations against Streptococcus pneumoniae and Haemophilus influenzae type b, the epidemiology of bacterial infections causing fever has changed. Although an extensive diagnostic evaluation is still recommended for neonates, lumbar puncture and chest radiography are no longer recommended for older children with fever but no other indications. With an increase in the incidence of urinary tract infections in children, urine testing is important in those with unexplained fever. Signs of a serious bacterial infection include cyanosis, poor peripheral circulation, petechial rash, and inconsolability. Parental and physician concern have also been validated as indications of serious illness. Rapid testing for influenza and other viruses may help reduce the need for more invasive studies. Hospitalization and antibiotics are encouraged for infants and young children who are thought to have a serious bacterial infection. Suggested empiric antibiotics include ampicillin and gentamicin for neonates; ceftriaxone and cefotaxime for young infants; and cefixime, amoxicillin, or azithromycin for older infants.
Common Questions About Bell Palsy - Article
ABSTRACT: Bell palsy is an acute affliction of the facial nerve, resulting in sudden paralysis or weakness of the muscles on one side of the face. Testing patients with unilateral facial paralysis for diabetes mellitus or Lyme disease is not routinely recommended. Patients with Lyme disease typically present with additional manifestations, such as arthritis, rash, or facial swelling. Diabetes may be a comorbidity of Bell palsy, but testing is not needed in the absence of other indications, such as hypertension. In patients with atypical symptoms, magnetic resonance imaging with contrast enhancement can be used to rule out cranial mass effect and to add prognostic value. Steroids improve resolution of symptoms in patients with Bell palsy and remain the preferred treatment. Antiviral agents have a limited role, and may improve outcomes when combined with steroids in patients with severe symptoms. When facial paralysis is prolonged, surgery may be indicated to prevent ocular desiccation secondary to incomplete eyelid closure. Facial nerve decompression is rarely indicated or performed. Physical therapy modalities, including electrostimulation, exercise, and massage, are neither beneficial nor harmful.
IDSA Updates Guideline for Managing Group A Streptococcal Pharyngitis - Practice Guidelines
ABSTRACT: Postexposure prophylaxis (PEP) is effective in preventing illness after potential or documented exposure to a variety of microbial pathogens and in reducing the risk of secondary spread of infection. Guidelines have been published by the Centers for Disease Control and Prevention and the Advisory Committee on Immunization Practices for proper use of PEP for bloodborne pathogens, for microorganisms transmitted by either airborne or droplet spread or through direct contact, and for infections acquired after traumatic injuries. Depending on the type of exposure, different forms of PEP are available, including vaccines, immune globulins, antibiotics, and antiviral medications. Physicians should assess a patient’s potential need for PEP based on several factors, including the type of exposure, the timing and severity of illness in the source patient, the exposed person’s susceptibility to infectious diseases of concern, and the relative risks and benefits of the PEP regimen in an individual situation. Immunity to certain infectious diseases can be ensured with prior infection or vaccination, and by serologic testing in patients with a negative or uncertain history. PEP should be given to persons exposed to index cases of pertussis and invasive meningococcal infection regardless of immunization history, and should be given following rabies and tetanus exposure regardless of the length of delay. In general, PEP should be given as soon as possible following a high-risk exposure. Persons exposed to bloodborne pathogens should have baseline testing for human immunodeficiency virus, hepatitis B virus, and hepatitis C virus antibodies, and follow-up testing at six weeks, three months, and six months postexposure.