 
        
						Ayesha Ahmed 
	
					    												Dow Medical College, 
Baba-E-Urdu Road, Karachi
Pakistan						                            
                            
						
 Research Article
												A Descriptive Analysis of Asthma Exacerbations and it?s Mortality in Karachi, Pakistan 						
Author(s): Ayesha Ahmed, Fatima Ahmed, Mohammad Zeeshan Raza, Aiman Ghani and Nadeem RizviAyesha Ahmed, Fatima Ahmed, Mohammad Zeeshan Raza, Aiman Ghani and Nadeem Rizvi             
						
												
				 Objectives: Our aim is to identify the seasonal pattern in the frequency and outcome of hospital admissions due to acute exacerbations of asthma.
Patients and methods: A retrospective, hospital-based observational study was used to assess the seasonal patterns in hospital visits due to asthma. The study was conducted in the three tertiary care hospitals (AKUH, LNH and JPMC) of Karachi, Pakistan for a two year period from January 1, 2011 to December 31, 2012. Data was collected from hospital records department through patients discharge files of those who had a primary diagnosis for asthma. Subjects were recruited using a stratified random sampling method. Patients’ records were included on the basis of either physician diagnosis of asthma, or spirometry or clinical or radiological evidence.
Results: There were total two thousand five hundred and three patients re.. View More»
				  
												DOI:
												 10.4172/2155-6121.S11-004