RESUMO
Context: Adolescence is characterized by a tremendous pace in growth, biological, and psychosocial changes. This may translate to rapid increases in anthropometric parameters and indulgence in youth risk behaviors, and these are the risk factors for arterial hypertension (HTN). Aim: This study aimed to determine the oscillometric blood pressure (BP) profile of apparently healthy secondary school adolescents in Abakaliki metropolis and its relationship with sex and anthropometric variables. Subjects and Methods: This multistage process selected 2401 students among those aged 10-19 years spanning from August 2015 to January 2016. BP was measured using the oscillometric method. Information on modifiable risk factors for HTN was obtained. Anthropometric parameters were measured. Data were analyzed with Student's t-test, analysis of variance, and correlation analysis. Results: The mean age (years) of the study population was 15.12 ± 2.29. The mean systolic BP (SBP) and diastolic BP (DBP) were 106.72 ± 11.37 mmHg and 63.60 ± 7.34 mmHg, respectively. Females had significantly higher mean DBP but with no significant gender difference in mean SBP. The means of anthropometric parameters were 49.19 ± 10.28 kg, 1.54 ± 0.10 m, and 20.46 ± 2.86 kg/m2 for weight, height, and body mass index, respectively, and all showed significant gender differences, with females having higher values except for height. A relatively low rate of indulgence in alcohol use compared to another study in the same region as well as a significant association of alcohol use among those found to have HTN was noted. The prevalence of HTN was 4.6%, which was significantly higher in females. Conclusions: Routine BP monitoring is recommended for adolescents, especially those with prevailing risk factors including a family history of HTN, obesity, and substance and alcohol misuse. Early detection will help in mitigating the effect of these cardiovascular risk factors.
RésuméContexte: L'adolescence est caractérisée par un rythme de croissance considérable, des changements biologiques et psychosociaux. Cela peut se traduire par rapide. l'augmentation des paramètres anthropométriques et l'indulgence dans les comportements à risque des jeunes, et ce sont les facteurs de risque de l'hypertension artérielle (HTN). But: Cette étude visait à déterminer le profil de pression artérielle oscillométrique d'adolescents apparemment sains du secondaire en La métropole d'Abakaliki et ses relations avec le sexe et les variables anthropométriques. Sujets et méthodes: Ce processus en plusieurs étapes sélectionné 2401 étudiants âgés de 10 à 19 ans entre août 2015 et janvier 2016. La mesure de la pression artérielle a été réalisée à l'aide de la méthode oscillométrique.Des informations sur les facteurs de risque modifiables pour HTN ont été obtenues. Les paramètres anthropométriques ont été mesurés. Les données ont été analysées avec la méthode de Student.test t, analyse de variance et analyse de corrélation. Résultats: L'âge moyen (années) de la population à l'étude était de 15,12 ± 2,29. La moyenne systolique BP (SBP) et diastolique BP (DBP) étaient respectivement de 106,72 ± 11,37 mmHg et 63,60 ± 7,34 mmHg. Les femmes avaient une moyenne significativement plus élevée DBP mais sans différence significative entre hommes et femmes dans le SBP moyen. Les moyennes des paramètres anthropométriques étaient de 49,19 ± 10,28 kg, 1,54 ± 0,10 m, et 20,46 ± 2,86 kg / m2 pour le poids, la taille et l'indice de masse corporelle, respectivement, et tous ont montré des différences significatives entre les sexes, avec les femmes ayant des valeurs plus élevées sauf pour la hauteur. Un taux de consommation d'alcool relativement faible par rapport à une autre étude menée dans la même région ainsi qu'une association significative de consommation d'alcool chez les personnes présentant un HTN. La prévalence de HTN était de 4,6%, ce qui était significativement plus élevé chez les femmes. Conclusions: La surveillance systématique de la TA est recommandée chez les adolescents, en particulier ceux à risque prédominant facteurs, y compris des antécédents familiaux de HTN, d'obésité et d'abus de substances et d'alcool. Une détection précoce aidera à atténuer les effets de ces facteurs de risque cardiovasculaires.
Assuntos
Determinação da Pressão Arterial/métodos , Pressão Sanguínea/fisiologia , Hipertensão/epidemiologia , Adolescente , População Negra , Criança , Feminino , Humanos , Masculino , Programas de Rastreamento , Nigéria/epidemiologia , Prevalência , Fatores Sexuais , Adulto JovemRESUMO
BACKGROUND: Although tetanus is a vaccine-preventable disease, reports indicate that it remains a significant cause of morbidity and mortality in both neonatal and post-neonatal periods especially in most developing countries. AIM: This study aimed to determine the prevalence and case fatality rates of post-neonatal tetanus among children managed at the Federal Medical Centre Asaba, Delta State, Nigeria over 8 years. METHOD: The study was a retrospective review of the records of the children above 1 month of age admitted into Federal Medical Centre, Asaba, with a clinical diagnosis of tetanus from January 2008 to May 2016. Data analysis was conducted on descriptive and inferential statistics using Statistical Package for Social Sciences version 22.0. Mean, standard deviation and other relevant parameters were calculated. Level of significance was set at p < 0.05. RESULTS: During the study period, 32 out of 3693 admitted Paediatric patients had post-neonatal tetanus: giving a prevalence rate of 0.9%. The male : female ratio was 1.9 : 1 and patients' ages ranged from 2 to 15 years with a mean age 8.9 ± 3.1 years. Twenty-nine percent of them had complete immunization during infancy, but none had booster doses. Also, 60.9% of them presented with lower limb injuries as the portal of entry. Over 17.4% of the patients had very severe tetanus. Of the 32 patients studied, 62.5% resided in the neighbouring rural communities, while 50.0% were admitted for ≤10 days. The calculated case fatality rate was 50%. CONCLUSION: The prevalence and case fatality rates of post-neonatal tetanus are still relatively high in this clime. Given the prevalent nature of the disease in children aged 5 years and above, there is a need to include the booster doses of tetanus toxoid in the country's National Programme on Immunization schedule.
