mitral stenosis
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Author(s):  
Jogendra Singh ◽  
Dibyasundar Mahanta ◽  
Rudra Pratap Mahapatra ◽  
Debasis Acharya ◽  
Ramachandra Barik

A 57-year-old male presented with recurrent palpitations. He was diagnosed with rheumatic mitral stenosis, right posterior septal accessory pathway and atrial flutter. An electrophysiological study after percutaneous balloon mitral valvotomy showed that the palpitations were due to atrial flutter with right bundle branch aberrancy. The right posterior septal pathway was a bystander because it had higher refractory period than atrioventricular node.


Author(s):  
Gaurav Tripathi ◽  
Vimal Mehta ◽  
Vijay Trehan

Background: Objective of the study was to provide insight on the immune response in patients of rheumatic heart disease, mitral stenosis and evaluation of various cytokines in pulmonary hypertension secondary to rheumatic heart disease.Methods: Total 163 subjects, more than 18 year of age, were enrolled in this study. 84 subjects with rheumatic mitral stenosis (group A) diagnosed on two-dimensional echocardiography (2D echo) and 79 normal healthy volunteers (group B). Patients with mitral stenosis were further divided into subgroups based on severity of mitral stenosis [mitral valve area (MVA >1 cm2 and MVA <1 cm2) (subgroup Aa and Ab)] and presence or absence of pulmonary hypertension [pulmonary arterial systolic pressure (PASP >36 mm Hg) (subgroup Ac and Ad)]. Interleukins IL-6, IL-10, IL-18, tumour necrosis factor alpha (TNF-α) and high-sensitivity C-reactive protein (hs-CRP) levels were assessed in both groups.Results: Mean IL-6, IL-10, IL-18, TNF-α and hs-CRP in group A and group B was 6.57±3.53 and 2.73±1 (p≤0.001), 8.185±2.8 and 3.51±0.86 (p≤0.001), 136.31±89.0 and 47.96±9.76 (p≤0.001), 21.26±18.59 and 5.36±3.57 (p≤0.001), 4.69±6.3 and 2.63±2.22 (p≤0.008) respectively. On subgroup analysis mean TNF-α in subgroup Aa was 20.71±16.84, while in subgroup Ab was 7.56±1.93 (p≤0.001). Mean IL-10 in subgroup Ac and Ad was 8.74±3.29 and 7.47±1.82, respectively. Differences in levels of other cytokines in these subgroups were not found statistically significant.Conclusions: This study finds increased IL-6, IL-10, IL-18, TNF-α and hs-CRP levels in subjects with rheumatic mitral stenosis. Subjects with severe mitral stenosis had increased TNF-α levels. Subjects of mitral stenosis having pulmonary hypertension had increased IL-10 levels. 


2022 ◽  
Vol 54 (4) ◽  
pp. 328-332
Author(s):  
Zuhaib Uddin ◽  
Zeeshan Shaikh ◽  
Naveed Ahmed Shaikh ◽  
Sanaullah Shaikh ◽  
Gian Chand ◽  
...  

Objectives: To determine the frequency of Acute Mitral Regurgitation in Post Percutaneous Transvenous Mitral Commissurotomy (PTMC) patients with severe mitral stenosis (MS). Methodology: A cross-sectional study was conducted at the Tabba Heart Institute, Karachi, Pakistan between September 2019 and April 2021. All patients irrespective of gender, aged between 19-80 years, and those who did not undergo PTMC were eligible to partake in the study. Patients with mitral regurgitation along with mitral stenosis, or those with clot in left atrium, or those suffering with the last stage of renal disease were excluded from the study. A predefined Proforma was used as a research instrument through which medical records of patients of PTMC are collected. The variables of the Proforma include patient’s age, name, sex, echo findings, treatment procedure, post-procedure data and complications. Results: A mean age of 40.6 ± 12.63 years was reported. 86 (81.9%) of the patients developed ‘no complications’, 15 (14.3%) of the PTMC patients suffered from ‘severe mitral regurgitation’, 2 (1.9%) had local hematoma, and one patient had a cardiac tamponade after the procedure. Only one patient died post-procedure. Post-stratification analysis showed that the majority of the female patients and 83% of the patients with no previous commissurotomy history did not have any complications. While a total of 14.7% who had no history of previous commissurotomy suffered from severe MR. Conclusion: Our study revealed that only a small number of patients who underwent PTMC suffered from severe mitral regurgitation. Overall, the procedure is safe with a good outcome.


2022 ◽  
Vol 14 (1) ◽  
pp. 74-75
Author(s):  
S. Abouradi ◽  
R. Benmalek ◽  
N. Mackonia ◽  
H. Bendahou ◽  
S. Zahri ◽  
...  

2021 ◽  
Vol 27 (4) ◽  
pp. 53-59
Author(s):  
Elena Yordanova ◽  
Vasil Velchev ◽  
Arman Postadzhiyan ◽  
Nikolay Stoyanov ◽  
Blagorodna Karatancheva ◽  
...  

Besides the standart echcardiografic parameters for mitral stenosis assessment it is necessary to inquire the hemodynamic characteristics as well. The following article describes and illustrates step-by-step the invasive parameters and their significance in the assessment of mitral stenosis in patients who underwent percutaneous balloon mitral valvuloplasty.


Author(s):  
Nidhal Bouchahda ◽  
Mohamed Yassine Kallala ◽  
Imen Zemni ◽  
Mejdi Ben Messaoud ◽  
Mehdi Boussaada ◽  
...  

2021 ◽  
Author(s):  
Jinghao Nicholas Ngiam ◽  
Nicholas WS Chew ◽  
Meng Ying Sim ◽  
Tze Sian Liong ◽  
Tony Yi‐Wei Li ◽  
...  

Author(s):  
Altaf Hussain ◽  
Faraz Farooq Memon ◽  
Iftikhar Ahmed ◽  
Syed Ahsan Raza ◽  
Lajpat Rai ◽  
...  

Objective: Mitral stenosis caused by rheumatic heart disease (RHD) is the most common cause of valvular lesion in adults and prevalent in developing countries like Pakistan. Higher natriuretic peptide (BNP) levels can be observed in patients with moderate to severe untreated mitral stenosis and are associated with higher rates of morbidity and mortality. That is why this study aims to determine the association between levels of pro-BNP with severity (mild. Moderate, and severe) of mitral stenosis. Patients and Methods: This was a clinical prospective study carried out in the department of adult cardiology, national institute of cardiovascular diseases, Karachi from 8th august 2019 to 7th February 2020. Total 68 patients of either gender with age between 25-70 years had mitral stenosis of moderate to severe intensity (mitral valve area ≤1.5 cm2), diagnosed on echocardiography were included for final analysis. A simple blood sample was taken for the assessment of pro-BNP levels. Questionnaire was used for demographic & clinical data collection and analysed using SPSS version 22.0. Results: The overall mean age of study subjects was 42.21±11.50 years, ranging from 25 – 70 years. Among them, females were prevalent (n = 43, 63.2%). The overall mean serum BNP level was 1071.12±807.26 pg/ml and the mean difference of serum BNP level was not significant among groups of gender, age, and diabetes mellitus with p>0.05. Significantly raised levels of BNP were observed in patients with severe mitral stenosis as compared to moderate mitral stenosis, p<0.05 Conclusion: In conclusion, the mean BNP levels were higher in patients with severe Mitral Stenosis. Therefore, BNP may be used to complement the clinical and echocardiographic assessments in patients with Mitral Stenosis.


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