scholarly journals Management of a rare case of adrenergic myocarditis complicated with cardiogenic shock

10.3823/2609 ◽  
2019 ◽  
Vol 12 ◽  
Author(s):  
Liviu Macovei ◽  
Robert Magopet ◽  
Larisa Anghel ◽  
Mircea Ovanez Balasanian ◽  
Cezara Raileanu ◽  
...  

A 41-year-old female was referred to our clinic with progressive dyspnea and a syncope, preceded by angina. On admission she was in cardiogenic shock. ECG showed diffuse repolarization changes and cardiac enzymes were elevated. The echocardiogram revealed severe left ventricular dysfunction with basal and medium walls hypokinesia. After stabilizing the patient, a coronary angiography was performed which revealed normal epicardial arteries. In the next days her clinical status was marked by severe hypertensive episodes with flash pulmonary edema and low responsiveness to therapy. Cardiovascular magnetic resonance showed myocardial edema and intramyocardial late gadolinium enhancement. An abdominal ultrasound raised suspicion of a pheochromocytoma due to an abnormal mass with cystic areas found on the right suprarenal gland. Elevated urinary free catecholamines and fractionated metanephrines confirmed the diagnosis. Further on, a CT scan better identified the heterogeneous tumor and the patient was referred for a right laparoscopic adrenalectomy. Follow-up at 1 month reported full recovery of the sistolic function. The particularity of the case is represented by the difficulty of diagnosis of adrenergic myocarditis, as well as the management of cardiogenic shock induced by it.

2010 ◽  
Vol 5 (1) ◽  
pp. 16
Author(s):  
Aman Ali ◽  
Timothy A Sanborn ◽  
◽  

Among patients with acute myocardial infarction (AMI), those in cardiogenic shock have the highest mortality rate. Early revascularisation with primary percutaneous intervention or coronary artery bypass surgery has decreased the mortality rate of patients in cardiogenic shock, but it remains high. The conventional treatment of haemodynamic instability has been the use of the intra-aortic balloon pump (IABP); however, the IABP may not give adequate support to patients with severe left ventricular dysfunction. Recent advances in percutaneous left ventricular assist devices, specifically the TandemHeart and Impella LP 2.5, have shown improved haemodynamic support compared with the IABP. This article provides an overview of the use of percutaneous left ventricular assist devices to treat patients presenting with cardiogenic shock after acute MI.


2019 ◽  
Vol 2019 ◽  
pp. 1-6 ◽  
Author(s):  
Pratik K. Dalal ◽  
Amy Mertens ◽  
Dinesh Shah ◽  
Ivan Hanson

Acute myocardial infarction (AMI) resulting in cardiogenic shock continues to be a substantial source of morbidity and mortality despite advances in recognition and treatment. Prior to the advent of percutaneous and more durable left ventricular support devices, prompt revascularization with the addition of vasopressors and inotropes were the standard of care in the management of this critical population. Recent published studies have shown that in addition to prompt revascularization, unloading of the left ventricle with the placement of the Impella percutaneous axillary flow pump can lead to improvement in mortality. Parameters such as the cardiac power output (CPO) and pulmonary artery pulsatility index (PAPi), obtained through pulmonary artery catheterization, can help ascertain the productivity of right and left ventricular function. Utilization of these parameters can provide the information necessary to escalate support to the right ventricle with the insertion of an Impella RP or the left ventricle with the insertion of larger devices, which provide more forward flow. Herein, we present a case of AMI complicated by cardiogenic shock resulting in biventricular failure treated with the percutaneous insertion of an Impella RP and Impella 5.0 utilizing invasive markers of left and right ventricular function to guide the management and escalation of care.


Medicina ◽  
2021 ◽  
Vol 57 (8) ◽  
pp. 747
Author(s):  
Rafal Berger ◽  
Hasan Hamdoun ◽  
Rodrigo Sandoval Boburg ◽  
Medhat Radwan ◽  
Metesh Acharya ◽  
...  

Background and Objectives: Over the past decade, veno-arterial extracorporeal membrane oxygenation (VA-ECMO) has developed into a mainstream treatment for refractory cardiogenic shock (CS) to maximal conservative management. Successful weaning of VA-ECMO may not be possible, and bridging with further mechanical circulatory support (MCS), such as urgent implantation of a left ventricular assist device (LVAD), may represent the only means to sustain the patient haemodynamically. In the recovery phase, many survivors are not suitably prepared physically or psychologically for the novel issues encountered during daily life with an LVAD. Materials and Methods: A retrospective analysis of our institutional database between 2012 and 2019 was performed to identify patients treated with VA-ECMO for CS who underwent urgent LVAD implantation whilst on MCS. Post-cardiotomy cases were excluded. QoL was assessed prospectively during a routine follow-up visit using the EuroQol-5 dimensions-5 level (EQ-5D-5L) and the Patient Health Questionnaire (PHQ-9) surveys. Results: Among 126 in-hospital survivors of VA-ECMO therapy due to cardiogenic shock without prior cardiac surgery, 31 (24.6%) urgent LVAD recipients were identified. In 11 (36.7%) cases, cardiopulmonary resuscitation (CPR) was performed (median 10, range 1–60 min) before initiation of VA-ECMO, and in 5 (16.7%) cases, MCS was established under CPR. Mean age at LVAD implantation was 51.7 (+/−14) years and surgery was performed after a mean 12.1 (+/−8) days of VA-ECMO support. During follow-up of 46.9 (+/−25.5) months, there were 10 deaths after 20.4 (+/−12.1) months of LVAD support. Analysis of QoL questionnaires returned a mean EQ-5D-5L score of 66% (+/−21) of societal valuation for Germany and a mean PHQ-9 score of 5.7 (+/−5) corresponding to mild depression severity. When compared with 49 elective LVAD recipients without prior VA-ECMO therapy, there was no significant difference in QoL results. Conclusions: Patients requiring urgent LVAD implantation under VA-ECMO support due to CS are associated with comparable quality of life without a significant difference from elective LVAD recipients. Close follow-up is required to oversee patient rehabilitation after successful initial treatment.


2021 ◽  
Vol 14 (3) ◽  
pp. e241099
Author(s):  
Hugo Teles ◽  
Teresa Brito ◽  
Joana Cachão ◽  
Susana Parente

The Epstein-Barr virus (EBV) is highly prevalent throughout the population. Although in most cases, the infection has a good prognosis, it can cause severe complications. We report a case of a healthy child with a primary EBV infection that evolved with two rare complications. She first presented in the emergency room with fever and sore throat, and was diagnosed with tonsillitis and medicated with antibiotic. She returned 7 days later for fatigue, vomiting and abdominal pain. The examination revealed tonsillitis, swollen cervical lymph nodes and pain in the right hypochondrium. An abdominal ultrasound was performed, compatible with acute acalculous cholecystitis. She was admitted in the paediatric nursery and medicated with intravenous antibiotics. The EBV serology revealed primary infection. Two days later, she developed cardiogenic shock and had to be transferred to an intensive care unit under mechanical ventilation and inotropics. She was discharged 12 days later, keeping a moderate left ventricular dysfunction.


2021 ◽  
Vol 14 (2) ◽  
pp. e238076
Author(s):  
Bryan O'Sullivan ◽  
Richard Tanner ◽  
Peter Kelly ◽  
Gerard Fahy

A 75-year-old was treated for prostate adenocarcinoma with brachytherapy in September 2018. A routine follow-up chest radiograph 3 months later revealed a metallic object of the same dimensions as a brachytherapy pellet located in the right ventricle. Further imaging showed the brachtherapy pellet was located in the anterobasal right ventricular endocardium close to the tricuspid valve. Frequent asymptomatic premature ventricular contractions were observed with likely origin from the left ventricular outflow tract, an area remote from the site of the pellet. The patient remains asymptomatic and subsequent imaging shows that the position of the pellet has not changed.


2021 ◽  
pp. 1-6
Author(s):  
Ayşe Aksoy ◽  
Özlem Yayıcı Köken ◽  
Ahmet Cevdet Ceylan ◽  
Özge Toptaş Dedeoğlu

In this study, we report the first known Turkish case of a novel nonsense mutation c.2453dupT (p.M818fs*28) in the <i>KMT2B</i> (NM_014727.2) gene diagnosed in a male patient with <i>KMT2B</i>-related dystonia (DYT-<i>KMT2B</i>, DYT-28, Dystonia*-28), which is a complex, childhood-onset, progressive, hereditary dystonia. The patient, who is followed up from 9 to 13 years of age, had dysmorphic features, developmental delay, short stature, and microcephaly, in addition to focal dystonia and hemichorea (in the right and left lower extremities). Generalized dystonia involving bulbar and cervical muscles, in addition to dystonic cramps, myoclonus, and hemiballismus, were also observed during the course of the follow-up. While he was able to perform basic functions like eating, climbing stairs, walking, and writing with the aid of levodopa and trihexyphenidyl treatment, his clinical status gradually deteriorated secondary to progressive generalized dystonia in the 4-year follow-up. Deep brain stimulation has been shown to be effective in several patients which could be the next preferred treatment for the patient.


2021 ◽  
Vol 14 (1) ◽  
pp. e239356
Author(s):  
Holly P Morgan ◽  
Muram El-Nayir ◽  
Christopher Jenkins ◽  
Philip G Campbell

A previously well 48-year-old man presented with presyncope and was found to be in complete heart block. Blood tests, echocardiography and coronary angiography were reported as normal, and a dual chamber permanent pacemaker was inserted. Six months later he re-presented with breathlessness. His chest X-ray showed cardiomegaly and echocardiography revealed a 4.4 cm pericardial effusion. A CT thorax revealed a mass originating from the intra-atrial septum, extending into the right atrium and ventricle. There were multiple pulmonary lesions suspected to be metastases. Histology demonstrated high-grade B-cell lymphoma. He was treated with eight cycles of R-CHOP chemotherapy and showed good radiological and clinical improvement. Post-treatment echocardiography found severe left ventricular dysfunction with an ejection fraction of <20%. Heart failure medical therapy was optimised and the pacemaker was upgraded to a resynchronisation device. A repeat scan 6 months post device upgrade showed an improvement in ejection fraction to 45%–50%.


Author(s):  
Jing Sun ◽  
Hongxia Qi ◽  
Hongyuan Lin ◽  
Wenying Kang ◽  
Shoujun Li ◽  
...  

Abstract OBJECTIVES Aortico-left ventricular tunnel (ALVT) is an extremely rare, abnormal paravalvular communication between the aorta and the left ventricle. Few studies have identified the characteristics and long-term prognosis associated with ALVT. METHODS The data of 31 patients with ALVT from July 2002 to December 2019 were reviewed. Echocardiography was performed in all patients during the follow-up period. RESULTS The median age of the patients was 11.5 years. Bicuspid aortic valve and dilatation of the ascending aorta were found in 13 patients, respectively. The aortic orifice in 20 patients showed a close relation to the right sinus and the right–left commissure. Of the 31 patients, 26 were operated on. Mechanical valve replacement was performed in 4 patients and aortic valve repair, in 6 patients. Ascending aortoplasty was performed in 5 patients and aortic replacement was done in 2 patients. One patient died of ventricular fibrillation before the operation. Follow-up of the remaining 30 patients ranged from 1 to 210 months (median 64 months). There were 4 deaths during the follow-up period: 1 had mechanical valve replacement and 3 did not undergo surgical repair. In the 26 patients without aortic valve replacement, 6 had severe regurgitation and 2 had moderate regurgitation. In the 28 patients without replacement of the ascending aorta, 11 had continued dilatation of the ascending aorta, including those who had aortoplasty. CONCLUSIONS The aortic orifice of ALVT showed an association with the right sinus and the right–left commissure. For patients who did not have surgery, the long-term survival rate remained terrible. Surgical closure should be done as soon as possible after ALVT is diagnosed. The main long-term complications after surgical repair included aortic regurgitation and ascending aortic dilatation.


2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
M Abdelkhalek ◽  
A El Sawy ◽  
R Doss ◽  
A Samaan ◽  
M Donia ◽  
...  

Abstract Background Surgical myectomy for (HOCM) results in complex structural and functional changes. “Remodelling” in different cardiac chambers. To date, changes in the Right versus the left Ventricle have not been studied. Methods Fourty five patients (mean age = 32±16, 68% males) who underwent extended septal myectomy for LVOTO and Fourty “normal” controls (mean age = 32±12 years, 52% males) were studied by cardiac magnetic resonance imaging (CMR). The patients were studied pre-operatively and 6–18 months post-operatively (median = 9 months). The images were analysed by both commercial and in-house software. Results After myectomy. Follow up CMR showed changes in RV mass (21±5 to 23±7) g/m2, volume (60±15 to 66±12) ml/m2 and shape using 3 different methods. RV deformation parameters showed significant changes with circumferential strain (−8±2 to −14±4), filling (38±16 to 62±19) ml/s/m2 and ejection rate (−44±17 to −75±22). Changes in RV were substantially higher than those observed in the LV (Figure. 1, Table. 1). All patients reported significant symptomatic improvement with 31 (78%) patients in NYHA class I and 9 (22%) in class II at follow up. Significant reduction in peak gradient across the LVOT by 75%. Table 1. Summary of reported parameters related to RV Shape for pre and post operation HOCM patients and Normal Healthy Volunteers LV RV Pre Post Normal P-value Pre Post Normal P-value EDV ml/m2 75±18 81±14 73±10 0.005 60±15 66±12 71±12 0.002 ESV ml/m2 20±9 24±8 26±6 0.008 16±7 19±9 26±7 0.02 SV ml/m2 56±13 57±10 51±13 0.38 44±11 48±10 49±14 0.009 EF 74±7 70±7 65±5 0.001 74±8 72±7 64±6 0.228 Mass g/m2 74±33 62±29 27±8 0.0456 21±5 23±7 18±5 0.2100 PFR ml/m2 173±48 141±48 141±40 <0.0001 38±16 62±19 55±24 <0.0001 PER ml/m2 −179±35 −172±42 −144±42 0.29 −44±17 −75±22 −57±22 <0.0001 Peak Strain −20±3 −20±3 −20±3 0.49 −8±2 −14±4 −12±3 <0.0001 Conclusion LV septal myectomy is followed by structural and functional remodelling which is more extensive in the right than the left ventricle. The clinical significance of these findings needs further study.


1995 ◽  
Vol 5 (2) ◽  
pp. 155-160 ◽  
Author(s):  
Sandra Giusti ◽  
Adele Borghi ◽  
Sofia Redaelli ◽  
Philipp Bonhoeffer ◽  
Isabella Spadoni ◽  
...  

SummaryBalloon dilation of the aortic valve was performed in 20 consecutive neonates with critical aortic stenosis using an approach achieved by cutting down on the right carotid artery. The age of the patients ranged from one to 25 days (mean seven days) and their weight from 2.1 to 4.0 kg (mean 3.16 kg). All patients were evaluated before cardiac catheterization with cross-sectional and Doppler echocardiography so as to keep the catheterization procedure as short as possible. Balloon dilation was accomplished in all patients. The only complication was an apical perforation by the guide wire in two cases. The ensuing pericardial effusion was immediately drained with pericardiocentesis and the subsequent course of the procedure was uneventful. Immediate results showed dramatic improvement in cardiovascular conditions. The transvalvar pressure gradient fell from 80±40 to 27±20 mm Hg (p<0.001). Left ventricular ejection fraction evaluated by echocardiography increased from 30±21% before dilation to 54±18% 24-48 hours after the procedure (p<0.001). In all patients, the procedure was free from vascular complications. Aortic regurgitation was documented after the procedure in 11 patients, being severe in one, moderate in five and trivial in five. Seven patients died, although in only one was the death related directly to the procedure itself. Six patients died because of associated lesions despite an immediate satisfactory result of the balloon valvoplasty. The 13 surviving patients are doing well, and are receiving no medications. During a mean follow-up of 25 months (range 2-54 months), four patients have developed restenosis. One underwent surgical valvotomy at one year of age. The second was successfully redilated through the same approach at two months of age. The other two have a significant gradient, as assessed by Doppler measurements (60 and 70 mm Hg), with normal systolic ventricular function. Two patients have moderate aortic regurgitation. Balloon dilation achieved through cutdown on the right carotid artery is a safe and effective alternative to surgery in neonates with isolated aortic stenosis. The unfavorable results are mainly due to associated anomalies.


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