DOI: http://dx.doi.org/10.18203/2349-3291.ijcp20172607

Evaluation of blood pressure in school children aged 12-16 years

Balakrishnan Nadesan, Mani Madhavan Sachithananthamoorthi, Sivaraman Thirumalaikumarasamy, Ezhilarasu Ramalingam

Abstract


Background: Hypertension is considered as a major health issue in developed as well as developing countries and its possible origin during childhood prompts pediatricians to routinely include measurement of blood pressure (BP) as an integral part of pediatric physical examination. The objectives of the study were to evaluate the normal range of blood pressure in adolescent school going students of 12-16 years, prevalence of hypertension and relationship of BP with variables like age, body mass index (BMI), socioeconomic status and family history of hypertension.

Methods: A cross sectional study was undertaken for a period of one year in adolescent school children in age groups between 12-16 years. Detailed clinical examination was done in 1060 adolescent school children and BP was recorded in right upper limb and correlation of BP with BMI, family history of hypertension and diabetes were studied.

Results: Mean systolic and diastolic pressure showed linear relationship with age. There was a highly statistically significant difference between mean systolic and diastolic blood pressure between lower and middle socio-economic class. Prevalence of obesity in our study was 1.13%, overweight was 7.83%. Prevalence of hypertension in obese children was 33.33% and in overweight children 18.07%. Family history of hypertension and diabetes carry a significant correlation with elevated systolic and diastolic blood pressure in adolescents.

Conclusions: This study revealed that socio economic factors play a significant role in determining the blood pressure of the individual. Children of middle class have significantly elevated mean systolic pressure and mean diastolic pressure than low socio-economic groups. 


Keywords


Adolescent school children, Blood pressure, Body mass index, Socio economic status

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References


Buch N, Goyal JP, Kumar N, Parmar I, Shah VB, Charn J. Prevalence of hypertension in school going children of Surat city, Western India. J Cardiovasc Dis Res. 2011;2(4):228-32.

Poole AE, Macko DJ. Pediatric vital signs: recording methods and interpretations. Pediatric Dentistry. 1984;6(1):10-6.

Moss AJ. Blood pressure in infants, children and adolescents (Medical Progress). West J Med. 1981134:296-314.

Ogedegbe G, Pickering T. Principles and techniques of blood pressure measurement. Cardiol Clin. 2010; 28(4):571-86.

Chatterjee DN. Clinical Pediatrics. Academic Publishers, Calcutta; 1986:101.

Kuppuswamy B. Manual of Socioeconomic Status (Urban) 1st ed. Delhi: Manasayan; 1981:66-72.

Centres for Diseases Control (CDC) growth charts showing BMI percentiles for Boys and girls through 2-20 years available at www.cdc.gov/nchs. Accessed on 15 March 2017.

Agarrwal VK, Sharan R, Srivastava AK, Kumar P, Pandey CM. Blood Pressure Profile in children of age 3-15 years. Indian Paediatr. 1983:20:921-5.

Chadha SL, Tandon R, Shekhavat, SG. An epidemiological study of Blood Pressure in school children (5-14 years) in Delhi. Indian Heart J. 1999;51:178-82.

Londe S. Blood pressure standards for children as determined under office conditions. Clin Pediatr. 1968;7:400-3.

Chahar CK, Shekhawat V, Miglani N. A study of blood pressure in school children at Bikaner. Ind J Pediatr. 1982;49:791-4.

Anand NK, Tandon L. Prevalence of hypertension in school going children. Indian Pediatr. 1996;33:337-81.

Bisavmohan NK. Prevalence of sustained Hypertension and Obesity in Urban and Rural School going children in Ludhiana. Indian Heart J. 2004;56:310-4.

Kapil U, Singh P, Pathak P, Dwivedi SN, Bhasin S. Prevalence of obesity among affluent adolescent school children in Delhi. Indian Pediatr. 2001:39:49-52.

De Onis M, Habient JP. Arithropometric reference data for international use: Recommendations from a world health organization. Expert Committee. Am J Clin Nutr. 1996:64:650-8.

Whyte HM. Behind the adipose Curtain, Studies in Australia and New Guinea relating to Obesity and Coroanry artery disease Am J Card. 1965;15:66-80.

Gupta AK. Influence of family history of morbid cardiovascular events on blood pressure level to school children. Indian Pediatr. 1991:28:131-9.