scholarly journals Bulky granulomatous disease resulting in constrictive tuberculous pericarditis requiring pericardiectomy: a case report

2020 ◽  
Vol 4 (5) ◽  
pp. 1-6
Author(s):  
Sumita Barua ◽  
Bernadette Phua ◽  
Yishay Orr ◽  
Michael Skinner

Abstract Background  We present a 23-year-old Nepalese migrant with mycobacterial tuberculosis (TB) pericarditis manifesting as effusive constrictive disease and subsequent rapid progression to constrictive pericarditis resulting from bulky granulomatous disease. Case summary  Following initial presumptive diagnosis of TB pericarditis based on presence of moderate pericardial effusion and positive polymerase chain reaction on concurrent pleural aspirate, the patient was managed with standard empiric therapy. Despite treatment, he developed progressive heart failure with New York Heart Association (NYHA) class III symptoms and had confirmation of constrictive physiology on simultaneous left and right heart catheterization. He underwent pericardiectomy 4 months after his initial diagnosis, with debridement of large necrotizing granulomas and an associated immediate improvement clinical improvement. He remains well at 6-month follow-up with no residual heart failure symptoms off diuretic therapy. Discussion  Tuberculous pericarditis accounts for 1–2% of presentations with TB infection, with progression to constrictive pericarditis in between 17 and 40% of cases. To date, pericardiectomy remains mainstay of treatment for constriction, albeit with high perioperative risk. In combination with anti-tuberculous therapy, prednisone and pericardiocentesis may reduce risk of progression to constriction, however, neither have shown mortality benefit. Our patient continued to progress, despite medical therapy and proceeded to pericardiectomy only 4 months after his initial diagnosis, with rapid improvement in symptoms, demonstrating the importance of close monitoring and revision of management strategy in these patients.

2021 ◽  
Vol 2021 ◽  
pp. 1-6
Author(s):  
Adithya T. Mathews ◽  
Abu-Sayeef Mirza ◽  
Chandrashekar Bohra ◽  
Akshay G. Mathews ◽  
Philip Ritucci-Chinni ◽  
...  

Cardiac amyloidosis is a condition when amyloid fibers are deposited in the extracellular space of the heart causing tachyarrhythmias, heart failure, or sudden cardiac death. We present a 71-year-old woman presenting with dyspnea on admission. Echocardiogram revealed diastolic heart failure and left ventricular hypertrophy with strain pattern concerning for an infiltrative process. She was discharged with diuretic therapy and scheduled for a cardiac magnetic resonance imaging. One week after discharge, she was readmitted with progressive shortness of breath and syncope. She was found to be in shock and had multiple episodes of cardiac arrest with both ventricular tachycardia and pulseless electrical activity. She developed electrical storm and eventually passed within 24 hours. Autopsy revealed gross cardiomegaly and left ventricular hypertrophy with Congo red staining revealing amyloid fibrils with apple-green birefringence. This case demonstrates the rapid progression of cardiac amyloidosis from acute-onset diastolic heart failure to uncontrollable ventricular tachycardia, and eventually death. We review the literature regarding multiple diagnostic modalities that facilitate the confirmation of cardiac amyloidosis.


Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Marysa Leya ◽  
Ike Okwuosa ◽  
Jon W Lomasney ◽  
Vera H Rigolin ◽  
Amit Pawale ◽  
...  

Sarcoidosis is an antigen-mediated chronic multisystem inflammatory disease characterized by the formation of non-caseating epithelioid granulomas that disrupt tissue architecture, trigger fibrosis, and precipitate organ dysfunction. Cardiac involvement portends a poorer prognosis, presenting with conduction disease, heart failure, pulmonary hypertension, valvular disease, pericardial effusions, tamponade, ventricular arrhythmias, and sudden death. A 75-year-old man with a history of heart failure with mildly reduced ejection fraction, suspected ocular sarcoidosis, monoclonal gammopathy of uncertain significance and 6 months of exertional dyspnea and lower extremity edema presented with acute-on-chronic volume overload. His labs were notable for elevated inflammatory markers. Cardiac MRI showed pericardial thickening, complex pericardial fluid. The differential diagnosis included tamponade, restrictive cardiomyopathy or constrictive pericarditis secondary to paraproteinemia, viral/idiopathic, vasculitis, tuberculosis, lupus, or sarcoidosis. Simultaneous right and left heart catheterization was consistent with constriction. The patient underwent surgical pericardiectomy. The pathology was consistent with sarcoidosis and intraoperative cultures grew Propionibacterium acnes. This case reviews the mechanism and diagnosis of sarcoidosis, the diagnosis of constrictive pericarditis, and a possible role for P. acnes in the development of sarcoidosis. Constrictive pericarditis is a rare presentation of cardiac sarcoidosis, particularly when the only other suspected involvement of sarcoidosis is uveitis. P. acnes has been associated with granuloma formation in sarcoid, although the mechanism is still unknown. P. acnes may represent a potential therapeutic target once a mechanism is further elucidated.


2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
M S Kim ◽  
S M Kim ◽  
E K Kim ◽  
S J Park ◽  
S C Lee ◽  
...  

Abstract Background While constrictive pericarditis has been traditionally considered a disabling disease, reversible constrictive pericarditis has been described in previous studies. But there are limited studies on cardiac imaging of tuberculous pericarditis. In particular, no studies on cardiac magnetic resonance imaging (CMR) have been reported. We aimed to investigate CMR findings including pericardial late gadolinium enhancement (LGE) and T2 fat suppression and black blood sequences in patients with tuberculous pericarditis. Methods We retrospectively analyzed medical records of patients with tuberculous pericarditis between January 2010 and January 2017 in Samsung Medical Center. Definite diagnosis of tuberculous pericarditis is based on the identification of Mycobacterium tuberculosis in pericardial fluid or tissue; probable diagnosis was made when there was other evidence of tuberculosis elsewhere in patients with unexplained pericarditis. We performed CMR at initial diagnosis. Treatment consists of the standard 4-drug antituberculosis regimen for 6 months with or without steroids. Echocardiography was also conducted at initial diagnosis and 6 months later. Results Total 39 cases with tuberculous pericarditis in immunocompetent patients were enrolled. Ten patients were diagnosed as definite tuberculous pericarditis. CMR finding at initial diagnosis divided into five groups: 1) pericardial effusion only (n=20, 51.3%), 2) effusive constrictive pericarditis (n=5, 12.8%), 3) constrictive pericarditis (n=11, 28.2%), 4) pericardial abscess formation (n=4, 10.3%) and 5) absence of pericardial effusion and constrictive physiology (n=1, 2.6%). One of the 4 patients with pericardial abscess formation was together with pericardial effusion and the other was accompanied by effusive constrictive pericarditis. Pericardial thickness increased to more than 4mm in 25 patients (64.1%) and the mean pericardial thickness was 10.0±6.9mm. Delayed enhancement of pericardium was noticed in 29 patients (74.4%). In T2 fat suppression and black blood sequences, 30 patients showed increased T2 signal intensity indicating inflammation with extensive edema. Pericardial thickening (>4mm) with constriction (n=15) was not statistically significant in the delayed enhancement and increased T2 signal intensity compared with pericardial thickening without constrictive pericarditis (n=10) (delayed enhancement 93.8% vs. 77.8% p=0.287; increased T2 signal intensity 88.9% vs. 87.5%, p=0.713). After 6 months, only 3 patients still had constrictive pericarditis in echocardiography. Effusive constrictive pericarditis Conclusions Pericardial thickening is associated with delayed enhancement and increased T2 signal intensity in patients with tuberculous pericarditis regardless of constrictive pericarditis. Even though there were hemodynamic feature of constrictive pericarditis and pericardial inflammation with extensive edema in CMR at initial diagnosis, 80% of the patients were improved from constrictive pericarditis. Acknowledgement/Funding None


SLEEP ◽  
2020 ◽  
Vol 43 (Supplement_1) ◽  
pp. A471-A471

Abstract Introduction Central sleep apnea (CSA) and Cheyne stokes respiration (CSR) is a well-recognized complication of heart failure across multiple New York Heart Association functional classes. We present a case of CSA associated with constrictive pericarditis and normal systolic function. Report of Case 43-year-old male with past medical history of severe obstructive sleep apnea noted to have high residual apnea-hypopnea index (AHi) while using automatic continuous positive airway pressure, suspected to be central events. The patient also had progressive dyspnea on exertion, chest pain, and bilateral transudative pleural effusions. Pulmonary function testing was normal. He underwent a split night PSG which demonstrated severe OSA with AHi 81/hour during baseline. With CPAP titration, AHi was 30/hr, with predominately central events. Transthoracic echocardiogram demonstrated reduced stroke volume (LVOT VTI .085), dilated IVC, and EF 55%, septa! bounce, and annulus reversus (possible constriction). Right and left heart catheterization showed equalization of the diastolic pressures (RA 35 mm Hg, RV 48/30, PA 49/30, PCWP 29, Cl 1.6, SVR 1118 dynes, PVR 216 dynes), no coronary disease, and codominant system. Technetium 99 pyrophosphate scan demonstrated symmetric uptake in left and right ventricles, but abnormal thickening of pericardium suspicious for constrictive pericarditis. His symptoms progressed despite aggressive medical therapy and he was ultimately taken to surgery for pericardiectomy where it was noted his pericardium was extremely thickened and densely adhered to the myocardium, consistent with constrictive pericarditis. There was immediate improvement in hemodynamic status post-operatively. At post discharge follow up, he was NYHA class I, with resolution of all signs of heart failure. Repeat polysomnogram demonstrated persistent OSA, but resolution of CSA at baseline and with CPAP. Conclusion Constrictive pericarditis has not previously been reported as a cause of CSA or CSR. This patient had complete resolution of his heart failure symptoms with definitive resection of his pericardium.


2021 ◽  
Vol 73 (1) ◽  
Author(s):  
Akarsh Parekh ◽  
Vivek Sengupta ◽  
Ryan Malek ◽  
Mark Zainea

Abstract Background Aortocoronary arteriovenous fistula (ACAVF) due to iatrogenic bypass grafting to a cardiac vein is an exceedingly rare complication resulting from coronary artery bypass grafting (CABG) surgery. If not identified in a timely fashion, ACAVF has known significant clinical consequences related to left to right shunting and possible residual myocardial ischemia. Case presentation An 82-year-old male with a history of CABG, presented with dyspnea. Over the span of 2 years following CABG, the patient experienced progressive exertional dyspnea and peripheral edema. The patient was found to have a new cardiomyopathy with a severely reduced ejection fraction at 30–35%. The patient underwent diagnostic left heart catheterization, and an ACAVF was discovered between a saphenous vein graft and the coronary sinus. The patient underwent successful percutaneous coiling of the ACAVF with no residual flow. Follow-up echocardiography at 3 months revealed restoration of left ventricular systolic function to 50% and significant improvement in heart failure symptoms. Conclusions ACAVF is an exceedingly rare iatrogenic complication of CABG that may result in residual ischemia from the non-grafted myocardial territory and other sequelae relating to left to right shunting and a high-output state. Management for this pathology includes but is not limited to the use of percutaneous coiling, implantation of covered stents, graft removal and regrafting, and ligation.


2021 ◽  
Vol 77 (18) ◽  
pp. 726
Author(s):  
Samarthkumar Thakkar ◽  
Harsh Patel ◽  
Kirtenkumar Patel ◽  
Ashish Kumar ◽  
Smit Patel ◽  
...  

2021 ◽  
Vol 11 (2) ◽  
pp. 87-98
Author(s):  
Frederick Berro Rivera ◽  
Pia Alfonso ◽  
Jem Marie Golbin ◽  
Kevin Lo ◽  
Edgar Lerma ◽  
...  

Clinical guidelines include diuretics for the treatment of heart failure (HF), not to decrease mortality but to decrease symptoms and hospitalizations. More attention has been paid to the worse outcomes, including mortality, associated with continual diuretic therapy due to hypochloremia. Studies have revealed a pivotal role for serum chloride in the pathophysiology of HF and is now a target of treatment to decrease mortality. The prognostic value of serum chloride in HF has been the subject of much attention. Mechanistically, the macula densa, a region in the renal juxtaglomerular apparatus, relies on chloride levels to sense salt and volume status. The recent discovery of with-no-lysine (K) (WNK) protein kinase as an intracellular chloride sensor sheds light on the possible reason of diuretic resistance in HF. The action of chloride on WNKs results in the upregulation of the sodium-potassium-chloride cotransporter and sodium-chloride cotransporter receptors, which could lead to increased electrolyte and fluid reabsorption. Genetic studies have revealed that a variant of a voltage-sensitive chloride channel (CLCNKA) gene leads to almost a 50% decrease in current amplitude and function of the renal chloride channel. This variant increases the risk of HF. Several trials exploring the prognostic value of chloride in both acute and chronic HF have shown mostly positive results, some even suggesting a stronger role than sodium. However, so far, interventional trials exploring serum chloride as a therapeutic target have been largely inconclusive. This study is a review of the pathophysiologic effects of hypochloremia in HF, the genetics of chloride channels, and clinical trials that are underway to investigate novel approaches to HF management.


2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
N Iwahashi ◽  
J Kirigaya ◽  
M Horii ◽  
Y Hanajima ◽  
T Abe ◽  
...  

Abstract Objectives Doppler echocardiography is a well-recognized technique for noninvasive evaluation; however, little is known about its efficacy in patients with rapid atrial fibrillation (AF) accompanied by acute decompensated heart failure (ADHF). The aim of this study was to explore the usefulness of serial echocardiographical assessment for rapid AF patients with ADHF. Patients A total of 110 ADHF patients with reduced ejection fraction (HFrEF) and rapid AF who were admitted to the CCU unit and received landiolol treatmentto decrease the heart rate (HR) to <110 bpm and change HR (ΔHR) of >20% within 24 hours were enrolled. Interventions Immediately after admission, the patients (n=110) received landiolol, and its dose was increased to the maximum; then, we repeatedly performed echocardiography. Among them, 39 patients were monitored using invasive right heart catheterization (RHC) simultaneously with echocardiography. Measurements and main results There were significant relationships between Doppler and RHC parameters through the landiolol treatment (Figure, baseline–max HR treatment). We observed for the major adverse events (MAE) during initial hospitalization, which included cardiac death, HF prolongation (required intravenous treatment at 30 days), and worsening renal function (WRF). MAE occurred in 44 patients, and logistic regression analyses showed that the mean left atrial pressure (mLAP)-Doppler (odds ratio = 1.132, 95% confidence interval [CI]: 1.05–1.23, p=0.0004) and stroke volume (SV)-Doppler (odds ratio = 0.93, 95% confidence interval [CI]: 0.89–0.97, p=0.001) at 24 hours were the significant predictors for MAE, and multivariate analysis showed that mLAP-Doppler was the strongest predictor (odds ratio = 1.16, 95% CI: 0.107–1.27, p=0.0005) (Table). Conclusions During the control of the rapid AF in HFrEF patients withADHF, echocardiography was useful to assess their hemodynamic condition, even at bedside. Doppler for rapid AF of ADHF Funding Acknowledgement Type of funding source: None


2021 ◽  
Vol 28 (Supplement_1) ◽  
Author(s):  
M Perez Serrano ◽  
CNP Carlos Nicolas Perez Garcia ◽  
DEV Daniel Enriquez Vazquez ◽  
MFE Marcos Ferrandez Escarabajal ◽  
JDD Jesus Diz Diaz ◽  
...  

Abstract Funding Acknowledgements Type of funding sources: None. Introduction patients with heart failure (HF) are especially vulnerable to SAR-CoV-2 infection especially due to their worse prognosis for this disease. Purpose to demonstrate that patients with HF will present similar health outcomes if their education and pharmacological treatment is optimised remotely by a nurse rather than through conventional care. Methods  A single-centre, observational, prospective, non-randomized study was carried out in which two groups were compared. The experimental group had most of their care provided virtually by a nurse who could optimise their medication according to the clinical guides whilst the control group received conventional face-to-face care. During a follow-up period of 6 months, patients included in the study have an initial face-to-face consultation with a cardiologist and an evaluation of the patient where the treatment objectives are established. The rest of the follow-ups were done through videoconsultation with the nurse every 15 days for 6 months where the neurohormonal treatment was optimized and an educational program was carried out with different cardiovascular educational topics. Results   Thirty-seven patients have been included. Sex: 30 men (81.0%) and 7 women (19.0%) Mean age: 67.9 years (12.8). Range 42-87 years. Etiology: 61.2% ischemic and 38.8% non-ischemic mean LVEF at inclusion = 30.2%. A total of 17 patients have completed the study: a 13% average improvement of FEVI, a reduction of NT-proBNP of and improvement in functional heart failure class. The primary objective was to compare the proportion of neurohormonal drugs prescribed, as well as the mean of the maximum doses reached in each after 6 months of follow-up, as well as mean ejection fraction, NYHA class and mean NT-proBNP (Table 1) Conclusions Telemedicine offers us valuable tools that allow us to take care of chronic patients, reducing exposure to the virus as much as possible. Efficient use of virtual tools and human resources makes close monitoring possible. Specialized nursing is a key element in the education, pharmacological optimization and monitoring of these patients. Parámetros analíticos Valores iniciales Valores finales NT-proBNP ( pg/mL) 3469,7 (± 4057,3) 1446,4 (± 1305,2) Creatinina (mg/dL) 1,10 (± 0,24) 1,12 (± 0,39) TFG (mL/min/1,73m2 ) 65,4 (± 21,2) 62,7 (± 23, 6) Potasio (meq /L) 4,5 (± 0,5) 4,6 (± 0,4) Fevi 29,4 % (± 7,2) FEVI 42,7 % (± 9,6)


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