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  • G., Nagasundar  (2)
  • M., Saravanan  (2)
  • 1
    In: INDIAN JOURNAL OF APPLIED RESEARCH, World Wide Journals
    Abstract: OBJECTIVE:The goal of this study is to predict the long term LV function in RV apical paced patients. BACKGROUND:We have used the GLS measured by 2D STE, as a tool to predict the patients who are at high risk of developing pacing induced LV dysfunction (PIVD) or pacing induced cardiomyopathy (PCMP). METHOD: A prospective study conducted in the cardiology departmen t of Government Rajaji Hospital, Madurai, including 47 patients of AV block or sinus node dysfunction with preserved ejection fraction undergoing RV apical pacing. This study population was followed up with serial trans thoracic 2D echocardiography with GLS by STE for a period of 12 months for the development of PIVD (PCMP). RESULTS: Of the study population, 42.5% (n=20) developed PIVD at 12 months and these patients had a signicant fall in their GLS values at one month post pacing. (GLS -16.94% vs -17.60%; p=0.02). CONCLUSION: GLS, a novel echocardiographic parameter can be used as a tool in predicting the decline in ejection fraction following pacemaker implantation with potential to predict the development of PIVD. GLS at one month post pacing had a high predictive accuracy for identifying those who developed PIVD later in the follow up.
    Type of Medium: Online Resource
    Language: English
    Publisher: World Wide Journals
    Publication Date: 2021
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  • 2
    In: International Journal of Advances in Medicine, Medip Academy, Vol. 5, No. 4 ( 2018-07-23), p. 1016-
    Abstract: Background: Febrile thrombocytopenia due to various etiologies is very common in India. Its clinical manifestations range from asymptomatic infections to severe disease. Cardiac involvement in such systemic illness should be evaluated. Aim of present study is to evaluate cardiac involvement in patients with Febrile thrombocytopenia with platelets count less than 50,000/µL with the help of handheld echocardiography.Methods: Two hundred patients who had fever with thrombocytopenia were enrolled in the study. ECG and echocardiogram were done to all the patients. One-way ANOVA, Chi square test and correlation coefficient from Pearson correlation and P value of 〈 0.05 was taken as significant.Results: Out of 200 patients there were 146 males and 56 females. The mean age was 24.12yrs in males 28.32yrs in females .Rhythm abnormalities were present in 60 patients and the most common abnormality was sinus tachycardia; 17 patients had ascites and right pleural effusion; 24 patients presented with pericardial effusion and incidental diagnosis of CHD, RHD, and CAD were made; two patients had myocarditis as evidenced by global hypokinesia of left ventricle. All of those cardiac manifestations were common in Dengue Shock Syndrome.Conclusions: Cardiovascular manifestation in Febrile thrombocytopenia is relatively common ranging from pericarditis to myocarditis. Clinician should routinely screen patients with pyrexia with thrombocytopenia for cardiac manifestations. Early diagnosis at bed side may improve the outcome. Management of patients with pre-existing cardiac diseases should be individualized.
    Type of Medium: Online Resource
    ISSN: 2349-3933 , 2349-3925
    Language: Unknown
    Publisher: Medip Academy
    Publication Date: 2018
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