1
|
Bargout R, Kelly RF. Sarcoid heart disease: clinical course and treatment. Int J Cardiol 2004; 97:173-82. [PMID: 15458680 DOI: 10.1016/j.ijcard.2003.07.024] [Citation(s) in RCA: 85] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2003] [Revised: 06/28/2003] [Accepted: 07/25/2003] [Indexed: 11/19/2022]
Abstract
Sarcoidosis is a rare granulomatous disease of unknown etiology that can affect any organ. Cardiac involvement, although uncommon, has a wide spectrum of clinical manifestations and is potentially fatal. Although there is no agreement upon a strategy for the diagnosis (which is difficult to make based on clinical information alone), the introduction of newer technology is promising and may be useful both for the early diagnosis of cardiac involvement and for the evaluation of response to therapy. Early treatment is crucial in improving symptoms and prognosis. ICD implantation and cardiac transplantation may offer improvements in management, as steroid therapy and pacemaker implantation has led to improved outcomes over the past three decades.
Collapse
Affiliation(s)
- Raed Bargout
- Division of Adult Cardiology, Cook County Hospital, Chicago, IL 60612, USA
| | | |
Collapse
|
2
|
Pulerwitz TC, Cappola TP, Felker GM, Hare JM, Baughman KL, Kasper EK. Mortality in primary and secondary myocarditis. Am Heart J 2004; 147:746-50. [PMID: 15077094 DOI: 10.1016/j.ahj.2003.10.029] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
BACKGROUND Lymphocytic myocarditis presents as a primary disorder or in association with a systemic disease. Whether primary and secondary myocarditis have the same prognosis is unknown. METHODS Patients (n = 171) referred to the Johns Hopkins Cardiomyopathy service from 1984 to 1998 with newly diagnosed cardiomyopathy were observed for an average of 5.9 years after an original diagnosis of biopsy-proven myocarditis or until reaching the end point of death. Giant-cell myocarditis was excluded from this study. Myocarditis was classified as secondary when a systemic disease was present at the time of presentation; otherwise, myocarditis was classified as primary. Survival rates among patients with primary and secondary myocarditis were compared with Kaplan-Meier analysis and Cox proportional hazard models incorporating clinical variables, including baseline hemodynamics and treatment with immunosuppressive therapy. RESULTS The mortality rate associated with secondary myocarditis varied substantially depending on the underlying systemic disorder. Peripartum myocarditis, when compared with idiopathic myocarditis, had a reduced mortality rate (relative hazard, 0.23 [0.06-0.98]; P <.05), which was attenuated after controlling for confounding variables (relative hazard, 0.62 [0.13-2.98]; P =.55). In contrast, human immunodeficiency virus myocarditis had a particularly poor prognosis (relative hazard, 6.70 [3.51-12.79]; P <.05), even after controlling for confounding variables. Myocarditis associated with systemic inflammatory disorders showed a trend toward increased mortality rate (relative hazard, 2.46 [0.65-9.38]; P =.19). For both primary and secondary myocarditis, advanced age and pulmonary hypertension were important clinical predictors of death. CONCLUSIONS The prognosis of patients with secondary myocarditis, when compared with patients with idiopathic myocarditis, seems most affected by the primary disease process.
Collapse
Affiliation(s)
- Todd C Pulerwitz
- Cardiology Division, Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY, USA.
| | | | | | | | | | | |
Collapse
|
3
|
Huang CM, Young MS, Wei J. Predictors of short-term outcome in Chinese patients with ambulatory heart failure for heart transplantation with ejection fraction <25%. JAPANESE HEART JOURNAL 2000; 41:349-69. [PMID: 10987353 DOI: 10.1536/jhj.41.349] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Heart transplantation (HT) provides longer survival than that of the natural history in patients with dilated cardiomyopathy (DCM). However, the optimal timing for cardiac transplantation and predictors of mortality in patients with end-stage cardiomyopathy (ESCM) has been poorly defined. The primary purpose of this study focused on the natural history of ambulatory patients with ESCM for HT assessment. Secondly, we tried to determine prognostic factors of individuals with the poorest short-term outcome and the optimal timing for HT in patients with ESCM. Finally, clinical treatment with angiotensin converting-enzyme inhibitors (ACEIs), carvedilol and amiodarone in the prevention of mortality caused by ESCM, were retrospectively evaluated. The short-term outcomes of 119 referral patients with ESCM for four years were observed. The patients had New York Heart Association class III to IV dyspnea at initial assessment for HT. Left ventricular ejection fraction (LVEF) was 17 +/- 6% and cardiac index (CI) was 2.0 +/- 0.6l/min/m2. After optimization of medical treatment, the patients were divided into two major groups according to CI equal to or less than 2.0l/min/m2 and more than 2.0l/min/m2. HTs were accepted in 88 patients and the patients were divided into two groups: medical treatment (group 1, 56 patients) or HT (group 3, 32 patients); HT was not accepted in the other 31 patients (group 2). We studied the probability of the survival curve and prognostic variables of the groups with medical treatment in the follow-up of 12 +/- 9 months. During follow-up, 49 patients were alive without HT. The remaining 38 patients died; 27 patients were in group 1 and 11 patients were in group 2. Eight deaths in group 2 were sudden. The actuarial survival rate among the non-HT population was 73%, 68%, 63 %, and 56 % at 3, 6, 9 and 12 months, respectively. The actuarial survival rate among group 1 was 70 %, 59 %, 55 %, and 52 % at 3, 6, 9 and 12 months, respectively. The actuarial survival rate among group 2 was 87 %, 85 %, 77 %, and 65 % at 3, 6, 9 and 12 months, respectively. A comparison, excluding patients with HT, was performed with those who had survived < 1 year and > or 1 year after assessment, and those who had died. Two parameters were independent predictors of prognosis on univariate and multivariate analysis: total pulmonary vascular resistance (TPR) > or = 14 Wood units (W) and CI < 1.65 l/min/m2 at 6 and 12 months after assessment. Treatment with amiodarone for ventricular tachycardia (VT) showed no convincing role in the prevention of sudden death in our patients. Also, treatment with ACEIs or carvedilol for heart failure was unconvincing to improve the short-term outcome in this study. Our results suggest in properly selected patients that HT should be considered within six months among patients with severe heart failure. Hemodynamic parameters associated with right cardiac function are important determinants of mortality caused by progressive heart failure. Predictors such as CI and TPR may be considered as important markers of mortality in prediction of short-term outcome in patients with ESCM, as other predictors reported in the literature.
Collapse
Affiliation(s)
- C M Huang
- Department of Medicine, Cheng-Hsin Rehabilitation Center, Taipei, Taiwan, Republic of China
| | | | | |
Collapse
|
4
|
Sekiguchi M, Yazaki Y, Isobe M, Hiroe M. Cardiac sarcoidosis: diagnostic, prognostic, and therapeutic considerations. Cardiovasc Drugs Ther 1996; 10:495-510. [PMID: 8950063 DOI: 10.1007/bf00050989] [Citation(s) in RCA: 129] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
Cardiac involvement in patients with sarcoidosis is an important consideration for those who are concerned with this strange disease. Sarcoidosis is not an acute malignant disease but may be noticed at the time of sudden, expected death as fatal myocardial sarcoidosis at autopsy. Even with modern advances in our ability to diagnose heart disease, cardiac sarcoidosis is still often overlooked because of its subclinical disease progression. In view of this, an extensive review of previously published literature and of our own case analyses has been carried out because of the authors' long-term experience with performing Konno's endomyocardial biopsy, which was originally developed in 1962 at the author's institution. However, the sensitivity of endomyocardial biopsy in detecting sarcoid granuloma is low (20-30%), and, instead, various kinds of nongranulomatous pathologies are often seen. During the course of our research it was found that there might exist a racial difference in cardiac sarcoidosis. Cardiac death was much more frequent in Japanese patients. The possibility that heart disease in sarcoidosis is caused by cor pulmonale due to advanced pulmonary fibrosis should be reevaluated because only a limited amount of background data is available. The author's review clarified the fact that cardiac sarcoidosis is caused by myocardial or pericardial involvement, resulting in various kinds of bradyarrhythmias or tachyarrhythmias and/or congestive heart failure. Electrocardiographic (ECG) and Holter monitor readings provide a simple and effective method for early detection of this disease. The incidence of ECG abnormalities in a total of 963 sarcoidosis patients was 22.1%, which was more frequent than that of the sex- and age-matched healthy control subjects (17.9%; p < 0.025). Echocardiography and radionuclide studies also provide useful clinical information. Careful follow-up and early corticosteroid administration followed by small maintenance doses may prevent the progression of the disease and improve prognosis. Owing to the progress in antiarrhythmic drugs and pacemaker implantation, the primary cause of death in cardiac sarcoidosis has changed from sudden death (1976 report) to congestive heart failure (1985 report).
Collapse
Affiliation(s)
- M Sekiguchi
- 1st Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto City, Japan
| | | | | | | |
Collapse
|
5
|
Abstract
Ultrastructural findings in 350 endomyocardial biopsy specimens and 59 autopsy or explanted hearts from cardiac transplant recipients are reviewed. Myocyte degeneration can be readily distinguished from necrosis by the technique described. Vascular changes of endothelial activation, endothelial cell damage, and basement membrane reduplication can be readily identified. In addition, the myofilament composition of ischemic hearts in patients with allograft coronary artery disease is distinctive: There is a disproportionate loss of actin over myosin, giving a coarse appearance to the myofilaments. These changes are useful in further defining the morphologic features associated with rejection and ischemia in cardiac transplant recipients.
Collapse
Affiliation(s)
- E H Hammond
- Department of Pathology, LDS Hospital, Salt Lake City, Utah
| | | |
Collapse
|
6
|
Affiliation(s)
- E H Hammond
- Department of Pathology, LDS Hospital, Salt Lake City, Utah 84143
| |
Collapse
|
7
|
Anguita M, Arizón JM, Bueno G, Latre JM, Sancho M, Torres F, Giménez D, Concha M, Vallés F. Clinical and hemodynamic predictors of survival in patients aged < 65 years with severe congestive heart failure secondary to ischemic or nonischemic dilated cardiomyopathy. Am J Cardiol 1993; 72:413-7. [PMID: 8352184 DOI: 10.1016/0002-9149(93)91132-2] [Citation(s) in RCA: 60] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
To identify which clinical or hemodynamic parameters predict survival in patients with end-stage heart failure due to dilated cardiomyopathy, 130 consecutive patients aged < 65 years (mean 46 +/- 13) assessed for heart transplantation from May 1986 to April 1991 were studied. Mean follow-up was 15 +/- 11 months. Left ventricular ejection fraction was 22 +/- 7%. Left ventricular end-diastolic pressure was 27 +/- 9 mm Hg, and cardiac index was 2.2 +/- 0.6 liter/min/m2. Symptom class was IV in 91% of patients and III in 9%. Etiology was ischemic in 40% of patients and idiopathic in 60%. After intensive medical therapy, heart transplantation was considered indicated in 53% of patients, contraindicated in 20% and not indicated in 27%. Transplantation was performed in 36% of patients during follow-up, and 35% died and 29% were alive without transplantation. A comparison, excluding patients with transplantation, was performed between those who were alive and had survived > or = 6 months after assessment, and those who died. On multivariate analysis, the following 3 parameters were independent predictors of prognosis: intravenous inotropic requirement (p < 0.001), maximal, tolerated captopril dose (p = 0.013) and systolic blood pressure (p = 0.003). When patients with transplantation were considered as deaths, stabilization on medical therapy also reached statistical significance (p = 0.009). Classic prognostic markers including ventricular arrhythmias, left ventricular end-diastolic pressure, cardiac index, amiodarone therapy and etiology were not associated with prognosis in this homogeneous population of severely ill patients.
Collapse
Affiliation(s)
- M Anguita
- Heart Transplantation Unit, Hospital Universitario Reina Sofía, Universidad de Córdoba, Spain
| | | | | | | | | | | | | | | | | |
Collapse
|
8
|
Canedo MI. Tampa Bay catheter: a new guiding catheter for endomyocardial biopsy via femoral approach. CATHETERIZATION AND CARDIOVASCULAR DIAGNOSIS 1992; 25:71-5. [PMID: 1482432 DOI: 10.1002/ccd.1810250115] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Initially, endomyocardial biopsies were obtained almost exclusively using the jugular vein approach. Lately, the femoral vein route has gained popularity and in many centers, including ours, it is preferred. Despite this, guiding catheters specifically designed for endomyocardial biopsy via femoral vein approach are not available. Here, the experience with the Tampa Bay catheter, designed for endomyocardial biopsy using the femoral vein is described. From 1-1-89 to 1-31-90, a total of 486 endomyocardial biopsies were performed in 78 post-heart transplant patients (1-17, mean 6 per patient); 106 were performed via internal jugular vein (22%) and 380 (78%) via femoral vein. Of these, 100 were performed using the Tampa Bay catheter. The remaining 280 biopsies were done using a long sheath or a Judkin's right coronary angioplasty guiding catheter. Biopsy specimens were adequate for diagnosis of rejection in all 106 biopsies performed via internal jugular vein (100%) in 99 of 100 biopsies via femoral vein using the Tampa Bay catheter (99%) and in 274 of the 280 (98%) biopsies using the long sheath or the right Judkin's coronary angioplasty guiding catheter (NS). The femoral vein is larger and easier to find than the internal jugular vein. More important, complications such as right pneumothorax, Horner's syndrome, recurrent laryngeal nerve paralysis, and right phrenic nerve paralysis, known to occur when the internal jugular vein approach is used, can be completely avoided when the femoral vein approach is used.
Collapse
Affiliation(s)
- M I Canedo
- Cardiac Transplantation Team, Tampa General Hospital, Davis Island, Florida
| |
Collapse
|
9
|
Affiliation(s)
- R C Starling
- Department of Internal Medicine, Ohio State University College of Medicine, Columbus 43210-1228
| | | | | | | |
Collapse
|
10
|
Keogh AM, Baron DW, Hickie JB. Prognostic guides in patients with idiopathic or ischemic dilated cardiomyopathy assessed for cardiac transplantation. Am J Cardiol 1990; 65:903-8. [PMID: 2138849 DOI: 10.1016/0002-9149(90)91434-8] [Citation(s) in RCA: 199] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
In an attempt to identify which parameters predict survival in advanced dilated cardiomyopathy, 232 patients presenting for assessment for cardiac transplantation were investigated and followed for 10 +/- 12 months (range 2 weeks to 5 years). Etiology of dilated cardiomyopathy included ischemic heart disease (33%), idiopathic (42%) and miscellaneous (25%). In each patient, 26 parameters were recorded. Whole group survival was 68% at 1 year, 56% at 2 years, 41% at 3 years and 25% at 4 years. On Cox multivariate regression analysis, 3 parameters predicted survival: New York Heart Association symptom class (p less than 0.0001), pulmonary capillary wedge pressure (p less than 0.008) and plasma atrial natriuretic factor level (p less than 0.002). On paired testing of actuarial survival curves, plasma noradrenaline also held predictive value (p less than 0.002), as did left ventricular ejection fraction less than or equal to 20% on radionuclide ventriculography (p = 0.007) and presence of greater than or equal to 4 beats of ventricular tachycardia on Holter monitoring (p = 0.007). Treatment with amiodarone did not appear to influence survival. Conventional determinants of prognosis in cardiomyopathy (symptom class, wedge pressure, nonsustained ventricular tachycardia and ejection fraction) do not alone always adequately differentiate survival in this group of high risk patients. More attention to plasma noradrenaline and to atrial natriuretic factor levels may give important additional information in the context of assessment of patients for transplantation.
Collapse
Affiliation(s)
- A M Keogh
- Cardiac Transplant Unit, St. Vincent's Hospital, Darlinghurst, Sydney, Australia
| | | | | |
Collapse
|
11
|
Tanganelli P, Di Lenarda A, Bianciardi G, Salvi A, Silvestri F, Mestroni L, Camerini F. Correlation between histomorphometric findings on endomyocardial biopsy and clinical findings in idiopathic dilated cardiomyopathy. Am J Cardiol 1989; 64:504-6. [PMID: 2773794 DOI: 10.1016/0002-9149(89)90429-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Multivariate analysis was used to analyze the morphometric data of endomyocardial biopsies (area, perimeter and minor diameter) of myocardial cells obtained at light microscopy by a computerized approach with 16 clinical parameters and prognosis in 52 patients with idiopathic dilated cardiomyopathy. The best morphometric parameter was "area" (R2 = 0.47). A positive correlation was found with age (p less than 0.02), interval between first symptoms and diagnosis (p less than 0.02), left ventricular end-diastolic volume (p less than 0.02), cardiac index (p less than 0.05) and echocardiographic end-diastolic diameter (p less than 0.1). A negative correlation was found with prognosis (p less than 0.02), ejection fraction (p less than 0.02), shortening fraction (p less than 0.05), echocardiographic end-systolic diameter (p less than 0.06) and mitral regurgitation presence (p less than 0.1). The parameters that provided no correlation were New York Heart Association class, left ventricular end-diastolic pressure, right atrial pressure, cardiothoracic ratio, presence or absence of heart failure, fever or alcohol intake. These findings suggest that endomyocardial biopsy may provide prognostic information and confirm clinical diagnosis.
Collapse
Affiliation(s)
- P Tanganelli
- Department of Pathology, University of Siena, Italy
| | | | | | | | | | | | | |
Collapse
|
12
|
Anastasiou-Nana MI, O'Connell JB, Nanas JN, Sorensen SG, Anderson JL. Relative efficiency and risk of endomyocardial biopsy: comparisons in heart transplant and nontransplant patients. CATHETERIZATION AND CARDIOVASCULAR DIAGNOSIS 1989; 18:7-11. [PMID: 2805064 DOI: 10.1002/ccd.1810180103] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Right ventricular endomyocardial biopsy remains the gold standard for the diagnosis of acute rejection of the cardiac allograft. Among 704 consecutive procedures performed in 39 transplant recipients (2,842 myocardial samples), endomyocardial biopsy by either the right internal jugular (n = 661) or the femoral venous (n = 43) approach was compared with 243 consecutive procedures performed in nontransplant patients (n = 149 and n = 94, internal jugular and femoral approach, respectively). The internal jugular vein could not be located in only 0.61% (4/661) of heart transplant versus 5% (7/149) of nontransplant procedures (P less than 0.001). Vascular access plus sufficient myocardial sampling was obtained in all but 0.61% (4/661) internal jugular procedures performed in heart transplant patients and in all but 7% (11/149) of those performed in nontransplant patients (P less than 0.0001). (Vascular access was achieved in all femoral venous procedures performed in both transplant and nontransplant patients; sampling was successful after vascular access in all heart transplant recipients and all but two [2.1%] nontransplant procedures.) Cardiac complications occurred in nontransplant patients after one internal jugular procedure (cardiac perforation with tamponade) and after one femoral venous procedure (pericardial effusion). No cardiac complications occurred in transplant recipients, but 2 other complications were observed: One local abscess and one superior vena caval perforation with hemothorax associated with hypotension, both after an internal jugular approach. The overall efficiency (no safety problem; vascular access and adequate sample) was higher among transplant than nontransplant procedures (99% vs 93%, respectively, P less than 0.0001). These observations continue to support routine application of endomyocardial biopsy for monitoring rejection in cardiac transplant patients.(ABSTRACT TRUNCATED AT 250 WORDS)
Collapse
Affiliation(s)
- M I Anastasiou-Nana
- Division of Cardiology, University of Utah School of Medicine, Salt Lake City
| | | | | | | | | |
Collapse
|
13
|
ANASTASIOU-NANA MARIAI, SORENSEN SHERMANG, FOWLES ROBERTE, ALLISON SCOTTB, NANAS JOHNN, ANDERSON JEFFREYL. Validation of A New Femoral Venous Method of Endomyocardial Biopsy. Comparison with Internal Jugular Approach. J Interv Cardiol 1988. [DOI: 10.1111/j.1540-8183.1988.tb00946.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
|
14
|
Abstract
Chronic congestive heart failure is a frequently occurring disease associated with an impaired quality of life and significant mortality rate. Progress has been made in dissecting the pathophysiologic changes of congestive failure and in using vasodilators, newer positive inotropic agents, and other treatment modalities. Despite these advances, the overall mortality rate from congestive heart failure has not decreased. Further, many unanswered questions remain: How and why does a myocardial cell die? How should quality of life be measured? When should vasodilators and positive inotropic agents be given? What role do receptors play in pathogenesis and therapy? Can sudden death in heart failure be prevented? These and other questions will provide the stimulus for further studies in congestive heart failure.
Collapse
|