title: The role of human immunodeficiency virus infection in infranuclear facial paralysis.
abstract: BACKGROUND
  This study describes the pattern of idiopathic infranuclear facial palsy (facial neuropathy) and highlights the role of human immunodeficiency virus (HIV)/AIDS in its occurrence and management.
  
  
  METHODS
  This study conducted in Ile-Ife, Nigeria, assessed individuals with idiopathic facial neuropathy seen at the neurology; maxillofacial surgery; and ear, nose and throat outpatient clinics between 1994 and 2006.
  
  
  RESULTS
  Eighty-eight patients with idiopathic facial neuropathy were seen during the 13-year study period. Forty-six (52.3%) were males, and the age range was 15 to 76 years, with a median of 35.5 years and interquartile range of 24.5 to 54 years. The right side was affected in 59.1%, compared with 40.9% on the left side. Twenty-six patients (29.5%) were HIV positive at presentation: 16 males, 10 females; mean age for HIV-positive patients was 29.15 +/- 8.12 years and 44.39 +/- 18.48 years for HIV-negative patients. There was a significant relationship among the status of the patients and the severity at presentation (p = .035), treatment given (p = .019), and the occurrence of flu-like symptoms (p = .004).
  
  
  CONCLUSIONS
  A high index of suspicion of seroconversion is essential in patients presenting with idiopathic facial neuropathy since it has implications for management. Serological testing for HIV, especially in patients at risk and those with history of recent flu-like symptoms, is recommended.
authors.affiliation: Department of Medicine, College of Health Sciences, Obafemi Awolowo University, Ile-Ife, Osun State, Nigeria.
authors.forename: Morenikeji A
authors.initials: MA
authors.lastname: Komolafe
authors.forename: Olawunmi A
authors.initials: OA
authors.lastname: Fatusi
authors.forename: Olusegun I
authors.initials: OI
authors.lastname: Alatise
authors.forename: Edward O
authors.initials: EO
authors.lastname: Komolafe
authors.forename: Yemisi B
authors.initials: YB
authors.lastname: Amusa
authors.forename: Augustine A
authors.initials: AA
authors.lastname: Adeolu
authors.forename: Muheez A
authors.initials: MA
authors.lastname: Durosinmi
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000998:Antiviral Agents / Q000627:therapeutic use; D020330:Bell Palsy / Q000188:drug therapy / Q000821:virology*; D005260:Female; D015658:HIV Infections / Q000150:complications* / Q000188:drug therapy; D015497:HIV-1; D006306:Health Surveys; D006801:Humans; D008297:Male; D008875:Middle Aged; D009549:Nigeria; D011379:Prognosis; D011795:Surveys and Questionnaires; D055815:Young Adult
chemical_list: D000998:Antiviral Agents