Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 13 de 13
Filter
1.
J Lipid Atheroscler ; 13(1): 61-68, 2024 Jan.
Article in English | MEDLINE | ID: mdl-38299164

ABSTRACT

Objective: Statins play a key role in the management of atherosclerotic cardiovascular disease for both primary and secondary prevention. However, their increasing usage has correspondingly led to a higher incidence of adverse effects, with muscle symptoms being the most common. An intriguing drug interaction exists between ticagrelor and high-intensity statins, which may exacerbate the adverse effects of statin-induced rhabdomyolysis, leading to significant consequences. This study was conducted to examine the profile of patients who have experienced statin-induced rhabdomyolysis while undergoing percutaneous transluminal coronary angioplasty (PTCA). Methods: This was an observational study that included 1,862 patients who underwent PTCA at our institute over the course of 1 year. Results: Over a 1-year period, we encountered four patients who were being treated with high-intensity statin therapy following acute coronary syndrome. These patients presented with muscle weakness and kidney injury. A notable commonality among all patients was the co-prescription of ticagrelor. Two patients died, while the other 2 were successfully managed through hydration, electrolyte balance, dialysis, and alternative lipid management drugs. Conclusion: The concomitant use of ticagrelor and high-intensity statins should be carefully considered due to the additional risk of rhabdomyolysis and kidney injury. Future pharmacokinetic studies are needed to establish a causal relationship and predict potential drug interactions, which, if not avoided, could be fatal.

2.
Heart Views ; 24(1): 59-62, 2023.
Article in English | MEDLINE | ID: mdl-37124435

ABSTRACT

Origin of coronary arteries from the opposite sinus of Valsalva is rare and origin from a single ostium is extremely rare. Patients with these anomalies may have myocardial ischemia because of altered ostial configuration, exit angulation from the aorta, the course between great arteries, and atherosclerosis. Usually, these anomalies are diagnosed during coronary angiography either by computed tomography or catheter-based. Management depends upon the coronary anomaly and associated clinical condition.

3.
Eur Arch Otorhinolaryngol ; 279(6): 3013-3019, 2022 Jun.
Article in English | MEDLINE | ID: mdl-35022863

ABSTRACT

PURPOSE: Chronic upper airway obstruction caused by adenotonsillar hypertrophy is one of the major cause of morbidity in children. It can lead to Obstructive Sleep Apnoea Syndrome, Pulmonary Hypertension, Cor Pulmonale and right heart failure. The study aimed to evaluate and compare various parameters of cardiac function with the help of echocardiography preoperatively and postoperatively in children undergoing adenotonsillectomy. METHODOLOGY: A prospective cohort study was conducted on 23 patients at an apex care institute, under the age group of 4-12 years, who were diagnosed with adenotonsillar hypertrophy. Preoperative symptom analysis and Echocardiographic examination were done. After the assessment, all patients underwent surgery in the form of adenotonsillectomy. Follow-up symptom analysis and echocardiographic examination was done after 3 months postoperatively. RESULTS: Significant improvement in the obstructive symptoms were noted in postoperative group as expected (p = < 0.001) and also in parameters such as mPAP (p = < 0.001), TAPSE (p = < 0.001), TAV (p = 0.001), Ejection fraction (p = 0.027) and RVMPI (p = 0.044) were improved in postoperative group. 4 patients had Grade 1 Right ventricular diastolic dysfunction, which disappeared in three patients postoperatively. CONCLUSION: We have concluded that there can be subclinical cardiac dysfunctions which occurs as a result of chronic upper airway obstruction due to untreated adenotonsillar hypertrophy. Routine cardiac screening in children presenting with sleep disordered breathing associated with adenotonsillar hypertrophy may be helpful in identifying and preventing the development of cardiopulmonary complication. These changes can be reversed by performing adenotonsillectomy.


Subject(s)
Adenoids , Airway Obstruction , Hypertension, Pulmonary , Tonsillectomy , Adenoidectomy/adverse effects , Adenoids/surgery , Airway Obstruction/etiology , Child , Child, Preschool , Humans , Hypertrophy/surgery , Palatine Tonsil/surgery , Prospective Studies , Tonsillectomy/adverse effects
4.
Glob Cardiol Sci Pract ; 2021(2): e202113, 2021 Jun 30.
Article in English | MEDLINE | ID: mdl-34285904

ABSTRACT

Background: Heart failure is a leading killer worldwide, with concurrent anaemia and iron deficiency portending sepulchral prognosis. Anaemia is rampant, with 53% prevalence in Indian females, but iron deficiency can be present even without anaemia. Therefore, this study was planned to determine the clinical profile, red blood cell indices, and effects of iron deficiency, on the course and prognosis of heart failure in Indian females. Materials and methods: This was a hospital-based observational study, conducted at a tertiary care teaching institute in India. Data from 147 females enrolled in the study between September 2017 to March 2020 was collected out of all patients enrolled in ongoing heart failure registry at the institute. Clinical characteristics at presentation, iron profile, red blood cell indices, treatment and mortality data was collected. Results: Mean age of the subjects (n = 147) was 53.31 ± 17.1 years with 55% non-rheumatic and 45% with rheumatic heart disease. The patients with rheumatic heart disease were younger, with a higher prevalence of atrial fibrillation. Non-rheumatic patients had a higher prevalence of CV risk factors like diabetes, hypertension, renal failure, more patients in NYHA IV, and 83% patients had LVEF ≤40%. Anaemia was present in 49%, however iron deficiency was present in 89% (absolute iron deficiency in 80% and functional iron deficiency in 9%) with no significant difference between rheumatic and non-rheumatic group. Red blood cell indices showed no significant difference across the spectrum of iron deficiency and anaemia, except lower mean corpuscular volume in patients with both iron deficiency and anaemia. The mean survival time was 840 days, with no significant difference between groups. There was significantly higher mortality in patients with iron deficiency (log rank 0.045). Conclusion: Iron deficiency-with or without anaemia-is very high in Indian females, worsening survival in heart failure. Proper diagnosis with iron supplementation will improve the prognosis.

6.
Int J Cardiovasc Imaging ; 37(3): 861-870, 2021 Mar.
Article in English | MEDLINE | ID: mdl-33078275

ABSTRACT

Myocardial strain by two-dimensional speckle-tracking echocardiography (2D-STE) is a validated clinical index of myocardial deformation, for predicting CAD in patients with chronic stable angina pectoris (CSAP) with preserved ejection fraction (EF). However, it is complex, imaging dependant with intra and intervendor variability. The mitral annulus displacement (MAD) has been correlated to left ventricular (LV) longitudinal deformation and may be interchanged with strain imaging. This cross-sectional study was conducted on patients with suspected CSAP (n = 146) and preserved LVEF without wall motion abnormalities. We excluded patients with prior heart disease, ACS, arrhythmia, heart failure or poor imaging. GLS, Average MAD and normalized MAD were calculated using 2D-STE by automated function imaging. CAG was gold standard. MAD had significantly lesser dropout due to suboptimal imaging. Receiver operating characteristic (ROC) analysis showed that GLS had significantly better area under curve (AUC) compared to Normalised MAD and Average MAD (P = 0.035) in predicting significant CAD in patients of CSAP. The optimal cut-off of GLS, normalized MAD and Average MAD were ≥ - 20.67% (sensitivity 94.2%, specificity 86.7%), ≤ 15.22% (sensitivity 90.7%, specificity 80%) and ≤ 11.18 mm (sensitivity 83.7%, specificity 71.1%) respectively. GLS showed strong correlation with Normalised MAD (R = 0.669, P < 0.001) and good correlation to Average MAD (R 0.572, P < 0.001). Absolute GLS and Normalised MAD showed significant inverse correlation to SYNTAX score. GLS is a more accurate measure for predicting presence and severity of CAD then MAD however latter is a reliable simpler, robust, and expeditious tool with lesser dropouts. It can be at least of complementary value to other imaging markers for myocardial function when LV curvatures are poorly visualized or in busy outdoors with time constraint.


Subject(s)
Angina, Stable/diagnostic imaging , Coronary Artery Disease/diagnostic imaging , Echocardiography , Mitral Valve/diagnostic imaging , Aged , Angina, Stable/physiopathology , Chronic Disease , Coronary Artery Disease/physiopathology , Cross-Sectional Studies , Female , Humans , Male , Middle Aged , Mitral Valve/physiopathology , Predictive Value of Tests , Reproducibility of Results , Stroke Volume , Ventricular Function, Left
7.
Echocardiography ; 37(12): 2010-2017, 2020 12.
Article in English | MEDLINE | ID: mdl-33131121

ABSTRACT

BACKGROUND: More than 50% of patients currently referred for coronary angiography (CAG) with suspected chronic stable angina pectoris (CSAP) shows normal or nonobstructive CAD. Mitral annular displacement (MAD) is a function of global shortening deformation of left ventricle (LV) and mirrors sub-endocardial ischemia in CAD. The aim of this study was to ascertain if MAD can predict the presence of CAD in patient presenting with suspected CSAP. METHODS: This cross-sectional study was conducted on patients with suspected CSAP (n = 140) and preserved LV function without apparent wall motion abnormalities during the study period. We excluded patients with prior heart disease (valvular, ischemic), presenting with acute coronary syndrome, arrhythmia, heart failure, and poor imaging. All the patients were subjected to speckle tracking echocardiography (STE) and CAG. Average MAD and normalized MAD were calculated by automated function imaging (AFI), and receiver operating characteristic (ROC) curve was plotted for presence of significant CAD considering CAG as gold standard. RESULTS: The results showed that both average MAD (4 segment) and normalized MAD were significantly reduced (P = <.001) in patients with significant CAD (n = 81). In ROC analysis, area under curve (AUC) for predicting significant CAD in patients of CSAP was better for normalized MAD (0.88) compared to average MAD (4 segment, 0.85).The optimal cutoff of normalized MAD and average MAD for detection of significant CAD were ≤15.3% (sensitivity 90.1%, specificity 79.7%) and ≤11.19 (sensitivity 84%, specificity 69.5%), respectively. Normalized MAD showed week inverse correlation with SYNTAX score (-0.24, R2  = 0.058) and Hs CRP (-0.23, R2  = 0.057). CONCLUSION: MAD is a simple and rapid noninvasive diagnostic tool which accurately predicted the presence of significant CAD in patients with CSAP.


Subject(s)
Angina, Stable , Coronary Artery Disease , Angina, Stable/complications , Angina, Stable/diagnostic imaging , Coronary Angiography , Cross-Sectional Studies , Echocardiography , Humans
8.
Cardiovasc Diagn Ther ; 10(4): 898-901, 2020 Aug.
Article in English | MEDLINE | ID: mdl-32968646

ABSTRACT

The current pandemic of novel coronavirus disease 2019 (COVID-19) has posed a great threat to people's health worldwide, with specific implications on patients with underlying heart diseases. During this challenging period, nearly all major societies have recommended for conservative approach, even for patients with relatively stable acute cardiovascular diseases. Selection of specific antiplatelet therapy in an uncomplicated post percutaneous coronary intervention (PCI) patient can, at times, be crucial issue in such strained circumstances. We report a case of 64-year-old male, who was taken for urgent coronary angiogram (CAG) in view of non ST elevation acute coronary syndrome. Successful PCI with implantation of drug eluting stent was done for right coronary artery (RCA) and left anterior descending (LAD) artery lesions. On day 5th post-PCI, he developed acute inferior wall STEMI due to subacute stent thrombosis (ST), and despite all efforts, patient could not be saved as he didn't receive timely intervention. Increased travel time to emergency department due to lockdown because of COVID-19 and along with extra time required for donning of personal protection equipment (PPE) and other COVID-19 related safety measures prolonged the ischemic time. Potent P2Y12 inhibitor based dual antiplatelet therapy might have prevented this subacute ST, and thus mortality, as the patient was discharged on clopidogrel after PCI. While selecting specific P2Y12 inhibitor in a post PCI patient, apart from clinical condition of patient and complexity of procedure, we should also consider current COVID-19 pandemic. Current circumstances may favour ticagrelor over other P2Y12 inhibitors in view of its potent, rapid, and reversible antiplatelet action along with its optimistic effect in pneumonia.

11.
J Family Med Prim Care ; 8(10): 3434-3436, 2019 Oct.
Article in English | MEDLINE | ID: mdl-31742186

ABSTRACT

Exercise-induced left bundle branch block is a rare electrocardiographic phenomenon. We present two patients with angina pectoris who developed left bundle branch block on ECG during treadmill test. The first patient had non-obstructive coronary arteries with slow flow and is a rarely reported entity. The second patient had typical chest pain with single vessel Coronary Artery Disease. Left bundle branch block occurred in stage I of Treadmill Testing and persisted for approximately 4 hours and then reverted spontaneously. These two interesting cases of this rare phenomenon are presented here with review of relevant literature.

12.
J Assoc Physicians India ; 65(12): 20-23, 2017 12.
Article in English | MEDLINE | ID: mdl-29327517

ABSTRACT

Background: Panhypopituitarism is a rare disorder with varied clinical presentation having various etiologies. Sheehan's syndrome (SS) is decreasing in frequency worldwide and is a rare cause of panhypopituitarism in developed nations. Methodology: A retrospective study done between May 2011 and May 2015 in tertiary care hospital. We reviewed the records of patients with hypopituitarism. Clinical features, hormonal profile and radiological investigations noted. Results: Total 14 patients of panhypopituitarism included with average duration of symptoms 1.93± 1.96 years. four (28.57%) were males and ten (71.43%) were females with mean age of diagnosis 37.78± 13.68 years. Sheehan's syndrome (SS) was the most common cause of panhypopituitarism in 57.14%(8 patients), followed by post surgery in 14.28% (2 patients). 80% of women had SS with a mean duration of symptoms 2.39±1.54 years. Conclusion: Sheehan's syndrome is not uncommon in developing countries, High degree of clinical suspicion is desired as clinical features are most often subtle.


Subject(s)
Altitude , Hypopituitarism , Adult , Female , Humans , Hypopituitarism/etiology , Male , Middle Aged , Retrospective Studies , Risk Factors , Syndrome , Young Adult
13.
J Assoc Physicians India ; 64(2): 69-70, 2016 02.
Article in English | MEDLINE | ID: mdl-27730787

ABSTRACT

Scrub typhus is known to present with varied presentation including involvement of central nervous system. We present a case who presented with fever and features of isolated cerebellitis. Serum showed IgM antibodies to scrub typhus by ELISA. Patient showed rapid response to doxycycline and dexamethasone.


Subject(s)
Fever/etiology , Orientia tsutsugamushi/immunology , Scrub Typhus/diagnosis , Anti-Bacterial Agents/therapeutic use , Dexamethasone/therapeutic use , Doxycycline/therapeutic use , Enzyme-Linked Immunosorbent Assay , Female , Humans , Immunoglobulin M/blood , Scrub Typhus/drug therapy , Treatment Outcome , Young Adult
SELECTION OF CITATIONS
SEARCH DETAIL
...