ABSTRACT
OBJECTIVES: To determine clinical predictors of hypoxemia in children with acute lower respiratory tract infection (ALRI). DESIGN: Cross-sectional study. SETTING: Emergency department of All India Institute of Medical Sciences, a tertiary care hospital. SUBJECTS: 109 under five children, with ALRI. METHODS: Clinical symptoms and signs were recorded. Oxygen saturation was determined by a pulse oximeter. Hypoxemia was defined as oxygen saturation less than 90%. The ability of various clinical symptoms and signs to predict the presence of hypoxemia was evaluated. RESULTS: Twenty-eight (25.7%) children were hypoxemic. No symptoms were statistically associated with hypoxemia. Tachypnea, suprasternal indrawing, intercostal indrawing, lower chest indrawing, cyanosis, crepitations, and rhonchi were statistically significantly associated with hypoxemia. A simple model using the presence of rapid breathing (> or =80/min in children < or =3 m, > or =70/min in >3-12 m and > or =60/min in >12 m) or lower chest indrawing had a sensitivity of 78.5% and specificity of 66.7% for detecting hypoxemia. No individual clinical symptom/sign or a combination had both sufficient sensitivity and specificity to identify hypoxemia. CONCLUSION: None of the clinical features either alone or in combination have desirable sensitivity and specificity to predict hypoxemia in children with acute lower respiratory tract infection.
Subject(s)
Acute Disease , Hypoxia/diagnosis , Chi-Square Distribution , Child , Child, Preschool , Cross-Sectional Studies , Emergency Service, Hospital , Female , Humans , Incidence , Infant , Male , Odds Ratio , Oximetry , Predictive Value of Tests , Pulmonary Gas Exchange , Respiratory Function Tests , Respiratory Tract Infections/diagnosis , Risk Assessment , Sensitivity and Specificity , Severity of Illness IndexABSTRACT
With the aim to study the clinical profile and describe the predisposing causes of persistent pneumonia in Indian children, the clinical details and the investigations of children presenting with persistent pneumonia to Pediatric/Chest Clinic services of a tertiary care center in north India were reviewed. Nineteen children (16 boys) were evaluated for persistent pneumonia over a period of 5 years. Based on the clinical features and the results of the investigations, underlying illness could be identified in 16 (84.2%) children. The most frequent underlying causes for persistent pneumonia in children were asthma (26.3%) and post-tubercular bronchiectasis (26.3%).
Subject(s)
Age Distribution , Asthma/epidemiology , Bronchiectasis/epidemiology , Causality , Child, Preschool , Comorbidity , Cystic Fibrosis/epidemiology , Humans , India/epidemiology , Infant , Lung Diseases, Interstitial/epidemiology , Male , Pneumonia/diagnosisABSTRACT
In order to assess the social, educational and economic impact in children with asthma and their families, we studied 162 children with bronchial asthma. The patients and their parents were interviewed to assess the restriction on various activities of the child and family, the impact on schooling and expenditure on therapy. One hundred and forty one (87%) children had either mild or moderate persistent asthma. Nearly two thirds of children had some restriction placed on their play activities because of asthma. Restrictions on other physical activities and social activities were reported in half the children. Children had absented from school for a median of 4 days in preceding 6 months. All these restrictions were more common in children with more severe disease and/or poor control of symptoms. The median monthly expenditure on child's medication was Rs. 333, i.e., about one third of monthly per capita income. Childhood asthma has significant adverse impact on child's daily activities, schooling, and family life and finances.