title: Pattern of respiratory diseases seen among adults in an emergency room in a resource-poor nation health facility.
abstract: BACKGROUND
  There is a paucity of information on utilisation of emergency medical services in Nigeria. This study was conducted to determine the pattern of respiratory diseases seen among adults in an emergency room(ER) and their mortality within twenty- four hours in a health facility in Nigeria.
  
  
  METHODS
  We carried out a retrospective study on adult patients that presented with respiratory condition from November 2004 to December 2010 at the emergency room of Federal Medical Centre Ido-Ekiti, south western, Nigeria.
  
  
  RESULTS
  A total of 3671 cases were seen, 368 were respiratory cases accounting for 10.2 % of the total emergency room visitations. The male to female patients ratio was 1.2:1 and their mean was 49 9 ± 20.3 years. Pneumonia (34.5%) was the most common cases seen in the ER, followed PTB (29.4%), acute asthma (24.5%) , acute exacerbation of COPD (10.3%), upper airway tract obstruction and malignant pleural effusion were 0.5% respectively. Fourteen of the PTB cases (3.8%) were complicated by cor-pulmonale, 9(2.5%) by pleural effusion, 4(1.1%) by massive haemoptysis and 2(0.5%) by pneumothorax. Twenty-four hours mortality was 7.4% and 44.4% of the death was due to PTB, 37.0% was due to pneumonia and 14.8% due to acute asthma attack. The overall mortalities also had a bimodal age group distribution as the highest death was recorded in ages 30-39 and ≥ 70 years.
  
  
  CONCLUSIONS
  Pneumonia and PTB were the leading respiratory diseases among adults causing of emergency room visit and early mortality in this health facility in Nigeria.
authors.affiliation: Department of Medicine, University of Ilorin Teaching Hospital Ilorin, Nigeria.
authors.forename: Olufemi Olumuyiwa
authors.initials: OO
authors.lastname: Desalu
authors.forename: Ololade Olusola
authors.initials: OO
authors.lastname: Ojo
authors.forename: Olusegun Adesola
authors.initials: OA
authors.lastname: Busari
authors.forename: Abayomi
authors.initials: A
authors.lastname: Fadeyi
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003906:Developing Countries; D004636:Emergency Service, Hospital / Q000706:statistics & numerical data; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009549:Nigeria / Q000453:epidemiology; D011014:Pneumonia / Q000453:epidemiology; D012140:Respiratory Tract Diseases / Q000453:epidemiology* / Q000401:mortality; D012189:Retrospective Studies; D055815:Young Adult