Correlation between blood pressure and lung function in Malaysian adult population.

INTRODUCTION: The correlation between pulmonary function and hypertension remains ambiguous. This study therefore determined the relationship between pulmonary function and hypertension among adult subgroup in Malaysia. MATERIALS AND METHODS: Data for this study were obtained from an ongoing Prospective Urban Rural Epidemiology- Rural Urban Study (PURE RUS) , which is a prospective cohort study done by MARA University of Technology (UiTM) Medical Faculty research team to track risk factors, changing lifestyles, and chronic diseases in rural and urban population. The inclusion criteria included: Malaysian citizen, age 18-80 years, not on any anti-hypertensive agents, and able to perform lung function test. 1640 participants satisfied the criteria and were recruited in this study. RESULTS: From the studied population, males comprised 43.5% of them and female comprised 56.5%. A significant inverse relationship was found between pulmonary function and systolic blood pressure in both sexes measured by forced vital capacity (FVC) and Forced Expiratory Volume in 1 second (FEV1). A substantial inverse relationship was also found between pulmonary function and age, and there was a profound positive association between blood pressure and age. No major disparities were significant in pulmonary function between hypertensive and age-matched normotensive participants. CONCLUSION: Even though a substantial inverse relationship was evident between systolic blood pressure and pulmonary function, its precise clinical importance needs to be further explored particularly when age can influence both pulmonary function and blood pressure. Clearly, the impact of age has to be removed before FVC can be used as a prognosticator of hypertension.

It is not asthma! An arcane case of 'Scimitar' syndrome: A case report.

'Scimitar' syndrome in adulthood is usually asymptomatic. Significant structural abnormalities symptoms usually manifest early during infancy or young childhood with features of congestive heart failure from significant shunting of the anomalous pulmonary venous drainage. Diagnosis of 'Scimitar' Syndrome in adults is rare and usually an incidental finding on chest radiograph. Here, we report a case of an adult who presented with symptoms in her 40's. This syndrome has never been reported nor discussed in Malaysia. This is the first case report of 'Scimitar' Syndrome in Malaysian literature. The diagnostic dilemma, medical management, and multi-disciplinary management by cardiology, physiotherapy and pulmonary rehabilitation teams are discussed.

Pulmonary actinomycosis masquerading as aspergilloma.

We report a case of a 34-year-old man who was initially treated as community acquired pneumonia following a three-month-history of productive cough, loss of weight and loss of appetite. However, three months after discharged from the hospital, he presented again with worsening respiratory symptoms and radiological evidence of a lung cavitation with intracavitary lesion resembling an aspergilloma associated with surrounding consolidation. Unfortunately, he remained symptomatic despite on antifungal therapy. The repeat computed-tomography demonstrated persistent cavitating lesion with development of necrotising pneumonia. He underwent lobectomy and the histopathological analysis of the resected specimen however revealed the diagnosis of actinomycosis.