INTRODUCTION: WHO guidelines for primary care of children with tachypnea indicate that all should receive antibiotics for presumed pneumonia. These guidelines have led to excessive antibiotic use. OBJECTIVE: To examine the value of history of previous respiratory distress, chest indrawing and fever, and response to bronchodilator(BD) to refine these guidelines. DESIGN: Prospective study. SETTING: Urban tertiary care hospital. SUBJECTS: Children, between the ages of 6 and 59 months, presenting with cough and tachypnea. METHODS: 182 children were enrolled. Each child had a chest X-ray that was read by two blinded, independent radiologists. Discordance between the two radiologists led to excluding 17 patients. The remaining 165 children were examined for fever and/or chest indrawing, and if they had a history of previous respiratory distress, challenge with a BD. The association of persistent tachypnea after BD and presence of pulmonary infiltrates was recorded. RESULTS: The median age was 22 months (mean 25.1 +- 14.5 mo) and 75.8% were aged greater than 1 year. There were 58.8% males. Previous respiratory distress occurred in 65.0% and 79.2% of children aged less than 1 year and 1 year, respectively. Pneumonia was radiologically diagnosed in 26/165 (15.8%). 2/40 (5 %) of children without a history of previous respiratory distress had pneumonia diagnosed. Of 125 children with history of previous respiratory distress, pneumonia was identified in 24 (19.2 %). Persistence of tachypnea after BD was associated with pulmonary infiltrate in 14/24 (58.3%), whereas, tachypnea persisted in 32/101 (31.7%) children without pulmonary infiltrates (P = 0.02). The negative predictive value of resolution of tachypnea was 87.3% (95% CI 77.5 93.4). BD non-response was most useful in children without fever and/or with chest indrawing to indicate pneumonia as the cause of the tachypnea. CONCLUSION: This study indicates that by adding the simple procedures of a history of previous respiratory distress, recording of fever and chest indrawing, and observing the response to bronchodilators, pneumonia can be reliably identified in children presenting with tachypnea and cough. It is probable that this approach to management of children with cough and tachypnea could reduce unnecessary use of antibiotics.
INTRODUCTION: WHO guidelines for primary care of children with tachypnea indicate that all should receive antibiotics for presumed pneumonia. These guidelines have led to excessive antibiotic use. OBJECTIVE: To examine the value of history of previous respiratory distress, chest indrawing and fever, and response to bronchodilator(BD) to refine these guidelines. DESIGN: Prospective study. SETTING: Urban tertiary care hospital. SUBJECTS:Children, between the ages of 6 and 59 months, presenting with cough and tachypnea. METHODS: 182 children were enrolled. Each child had a chest X-ray that was read by two blinded, independent radiologists. Discordance between the two radiologists led to excluding 17 patients. The remaining 165 children were examined for fever and/or chest indrawing, and if they had a history of previous respiratory distress, challenge with a BD. The association of persistent tachypnea after BD and presence of pulmonary infiltrates was recorded. RESULTS: The median age was 22 months (mean 25.1 +- 14.5 mo) and 75.8% were aged greater than 1 year. There were 58.8% males. Previous respiratory distress occurred in 65.0% and 79.2% of children aged less than 1 year and 1 year, respectively. Pneumonia was radiologically diagnosed in 26/165 (15.8%). 2/40 (5 %) of children without a history of previous respiratory distress had pneumonia diagnosed. Of 125 children with history of previous respiratory distress, pneumonia was identified in 24 (19.2 %). Persistence of tachypnea after BD was associated with pulmonary infiltrate in 14/24 (58.3%), whereas, tachypnea persisted in 32/101 (31.7%) children without pulmonary infiltrates (P = 0.02). The negative predictive value of resolution of tachypnea was 87.3% (95% CI 77.5 93.4). BD non-response was most useful in children without fever and/or with chest indrawing to indicate pneumonia as the cause of the tachypnea. CONCLUSION: This study indicates that by adding the simple procedures of a history of previous respiratory distress, recording of fever and chest indrawing, and observing the response to bronchodilators, pneumonia can be reliably identified in children presenting with tachypnea and cough. It is probable that this approach to management of children with cough and tachypnea could reduce unnecessary use of antibiotics.
Authors: Tabish Hazir; Khadija Begum; Shams El Arifeen; Amira M Khan; M Hamidul Huque; Narjis Kazmi; Sushmita Roy; Saleem Abbasi; Qazi Sadeq-Ur Rahman; Evropi Theodoratou; Mahmuda Shayema Khorshed; Kazi Mizanur Rahman; Sanwarul Bari; M Mahfuzul Islam Kaiser; Samir K Saha; A S M Nawshad Uddin Ahmed; Igor Rudan; Jennifer Bryce; Shamim Ahmad Qazi; Harry Campbell Journal: PLoS Med Date: 2013-05-07 Impact factor: 11.069
Authors: Kristina Elfving; Deler Shakely; Maria Andersson; Kimberly Baltzell; Abdullah S Ali; Marc Bachelard; Kerstin I Falk; Annika Ljung; Mwinyi I Msellem; Rahila S Omar; Philippe Parola; Weiping Xu; Max Petzold; Birger Trollfors; Anders Björkman; Magnus Lindh; Andreas Mårtensson Journal: PLoS One Date: 2016-01-28 Impact factor: 3.240