ABSTRACT
Background: Procalcitonin in cerebrospinal fluid has been evaluated with regard to its usefulness in distinguishing between the possible causative organisms for infections. CSF PCT as a diagnostic marker has also been evaluated for differentiating bacterial from viral meningitis with conflicting results obtained so far. The current study was designed to see the role of procalcitonin as diagnostic marker and in differentiating bacterial from aseptic meningitis in pediatric age group.Methods: Children from 5 months to 15 years of age who were suspected cases of meningitis and were admitted to Pediatric Department in SKIMS Srinagar, Jammu and Kashmir were included in this case control prospective study conducted from 2014 to 2016. The total number of 200 children participated in the study among which 100 were cases and 100 controls. Serum and CSF PCT was measured by a fluorescence immunoassay using QDX Instacheck with a detection limit of 0.25-100 ng/ml. Data was analyzed by using standard statistical tests using SPSS 20.Results: The mean CSF PCT in ng/ml in our study for viral meningitis was 0.59'0.43 (range=0.00-1.90), for bacterial meningitis 4.92'1.50 (range=2.89-10.82) and for controls 0.22'0.11 (range=0.00-0.32), respectively. CSF PCT was significantly higher in viral and bacterial meningitis as compared to controls (p<0.01) and significantly higher in bacterial meningitis as compared to viral meningitis (p<0.01). An AUC of 1.000 was established using serum and CSF PCT for bacterial meningitis. The diagnostic accuracy of serum and CSF PCT was almost 100% at cut-off of 2.2 ng/ml and 2.89 ng/ml, respectively.Conclusions: Author have concluded that CSF PCT can be used as a diagnostic marker with better results in differentiation of bacterial from aseptic meningitis.
ABSTRACT
Background: Early detection of congenital heart disease is of paramount importance to improve the quality of life of children and prevent morbidity and mortality. Congenital heart disease (CHD) is one of the major causes of mortality and morbidity in the pediatric population of both the developing and developed countries. Present aim was to study the prevalence, age and sex wise distribution, and clinical spectrum of congenital heart disease (CHD) at Sopore, Kashmir, North India.Methods: Around 39829 children in the age group 0 months to 18 years were screened for Defects at birth, Diseases in children, Deficiency conditions and Developmental Delays including Disabilities over the period of 18 months under RBSK. Clinical examination, echocardiography and color Doppler were used as diagnostic tools.Results: A prevalence of 5.3 per 1000 population was observed. VSD (ventricular septal defect) was the commonest lesion (30.1%), followed by PDA (patent ductus arteriosus) in 21.6 % and ASD (atrial septal defect) in 20.2%. Tetralogy of Fallot was the commonest cyanotic heart disease (8.0%). Maximum numbers of children with heart disease were diagnosed in the age group 6 weeks to 6 years.Conclusions: For better estimation of prevalence of congenital heart diseases, more elaborate community-based studies are needed. Such community based studies can be easily done by collecting and analyzing data collected from screening programs like RBSK. Such community based screening programs helps in detecting silent cardiac ailments, their prevalence and pattern, and early therapeutic intervention. A few prevalence studies have been carried out piecemeal in different locations of India; and more such studies can be easily done by collecting and analyzing data collected under RBSK screening program.