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1.
J Card Surg ; 37(12): 5539-5544, 2022 Dec.
Article in English | MEDLINE | ID: mdl-36352812

ABSTRACT

BACKGROUND: Myocardial infarction associated ventricular septal rupture (VSR) is a potentially catastrophic complication. Though surgical repair remains the definitive treatment, outcomes are poor with high mortality rates.Case and Management: We present the case of a 62-year-old male who presented with a delayed STEMI leading to a VSR and cardiogenic shock. His management strategy included early percutaneous VSR closure and use of an intra-aortic balloon pump and inotropes. This served as a bridge to definitive surgical VSR patch repair while allowing hemodynamic stabilization, end-organ recovery, and myocardial tissue stabilization. CONCLUSION: Mechanical support devices such as intra-aortic balloon pump and Impella combined with percutaneous closure options can serve as a bridge to definitive surgery for VSR. This requires rapid mobilization of a multi-disciplinary structural heart team including advanced imagers, structural interventionalists, and surgeons.


Subject(s)
Myocardial Infarction , ST Elevation Myocardial Infarction , Ventricular Septal Rupture , Male , Humans , Middle Aged , Ventricular Septal Rupture/etiology , Ventricular Septal Rupture/surgery , ST Elevation Myocardial Infarction/surgery , ST Elevation Myocardial Infarction/complications , Myocardial Infarction/surgery , Myocardial Infarction/complications , Shock, Cardiogenic/etiology , Shock, Cardiogenic/therapy , Heart
2.
J Emerg Med ; 56(2): 197-200, 2019 Feb.
Article in English | MEDLINE | ID: mdl-30389284

ABSTRACT

BACKGROUND: Injuries from nail guns are a unique type of penetrating trauma seen in emergency departments (EDs), rising in prevalence in the United States. These devices can lead to life-threatening injuries that require rapid diagnosis to help guide management. CASE REPORT: An elderly man was brought to the ED having sustained a nail gun injury to the chest. After loss of pulses, brief closed chest compressions and rapid blood product administration led to a return of spontaneous circulation. Using bedside ultrasound, a metallic foreign body was identified tracking through the right ventricle with associated pericardial fluid and pericardial clot. This rapid diagnosis with bedside ultrasound helped facilitate timely transport to the operating room for median sternotomy, foreign body removal, and pledgeted cardiac repair. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: With continued developments in image quality and acquisition, and improvements of physician operator performance, ultrasonography has continued to make significant impacts in traumatically injured patients in new ways. We present this case report to highlight precordial nail gun injuries and to emphasize the diagnostic capabilities of bedside ultrasound for these patients.


Subject(s)
Heart Injuries/surgery , Heart/physiopathology , Point-of-Care Testing/standards , Ultrasonography/methods , Wounds, Penetrating/diagnosis , Aged , Emergency Service, Hospital/organization & administration , Firearms/statistics & numerical data , Foreign Bodies/complications , Foreign Bodies/surgery , Heart/diagnostic imaging , Heart Injuries/etiology , Humans , Male , Point-of-Care Testing/trends , Respiratory Insufficiency/etiology , Respiratory Insufficiency/surgery , Thoracotomy/methods , Wounds, Penetrating/surgery
4.
Circ J ; 79(3): 478-86, 2015.
Article in English | MEDLINE | ID: mdl-25746523

ABSTRACT

Mechanical circulatory support devices, including ventricular assist devices (VADs) and the total artificial heart, have evolved to become accepted therapeutic options for patients with severe congestive heart failure. Continuous-flow left VADs are the most prevalent option for mechanical circulatory assistance and reliably provide years of support. However, problems related to acute and chronic right heart failure in patients with left VADs continue to cause important mortality and morbidity. This review discusses the assessment and management of right ventricular failure in left VAD patients. The goal is to summarize current knowledge and suggest new approaches to managing this problem.


Subject(s)
Heart Failure/physiopathology , Heart Failure/therapy , Heart-Assist Devices , Ventricular Dysfunction, Left/physiopathology , Ventricular Dysfunction, Left/therapy , Acute Disease , Animals , Chronic Disease , Humans
5.
Croat Med J ; 55(6): 587-95, 2014 Dec.
Article in English | MEDLINE | ID: mdl-25559829

ABSTRACT

Number of left ventricular assist device (LVAD) implantations increases every year, particularly LVADs for destination therapy (DT). Right ventricular failure (RVF) has been recognized as a serious complication of LVAD implantation. Reported incidence of RVF after LVAD ranges from 6% to 44%, varying mostly due to differences in RVF definition, different types of LVADs, and differences in patient populations included in studies. RVF complicating LVAD implantation is associated with worse postoperative mortality and morbidity including worse end-organ function, longer hospital length of stay, and lower success of bridge to transplant (BTT) therapy. Importance of RVF and its predictors in a setting of LVAD implantation has been recognized early, as evidenced by abundant number of attempts to identify independent risk factors and develop RVF predictor scores with a common purpose to improve patient selection and outcomes by recognizing potential need for biventricular assist device (BiVAD) at the time of LVAD implantation. The aim of this article is to review and summarize current body of knowledge on risk factors and prediction scores of RVF after LVAD implantation. Despite abundance of studies and proposed risk scores for RVF following LVAD, certain common limitations make their implementation and clinical usefulness questionable. Regardless, value of these studies lies in providing information on potential key predictors for RVF that can be taken into account in clinical decision making. Further investigation of current predictors and existing scores as well as new studies involving larger patient populations and more sophisticated statistical prediction models are necessary. Additionally, a short description of our empirical institutional approach to management of RVF following LVAD implantation is provided.


Subject(s)
Heart-Assist Devices/adverse effects , Ventricular Dysfunction, Right/etiology , Humans , Risk Factors , Ventricular Dysfunction, Right/diagnosis , Ventricular Dysfunction, Right/prevention & control
6.
Coll Antropol ; 37(3): 833-9, 2013 Sep.
Article in English | MEDLINE | ID: mdl-24308225

ABSTRACT

A beneficial effect of acetylsalicylic acid (ASA) on vein graft patency has been described, but some patients experience adverse cardiac events despite appropriate ASA treatment. Study aim was to define ASA resistance using Multiple electrode aggregometry (MEA) preoperatively in group of patients undergoing coronary artery bypass grafting (CABG). Prospective observational trial at University Hospital Center Zagreb enrolled 131 patients scheduled for CABG, and divided them into 4 groups with respect to preoperative antiplatelet therapy (APT). Group 1 received 100 mg ASA per day, Group 2 100 mg ASA + 75 mg clopidogrel per day, Group 3 75 mg clopidogrel per day, and Group 4 did not receive any APT. MEA with ASPI test (sensitive to ASA) and ADP test (sensitive to clopidogrel) was performed prior to surgery. In Group 1, patients were characterized as ASA resistant if their ASPI test value exceeded the 75th percentile distribution. Study enrolled 131 patients. Significant differences both in the ASPI (p < 0.001) and the ADP test (p = 0.038) were observed between patients in different APT groups. In Group (1) ASPI test value of 30 AUC presented 75th percentile of distribution, thus indicating ASA resistance. Group 2 patients had slightly lower ADP test values, but no significant difference occurred (mean 60.05 vs. 63.32 AUC, p = 0.469). In Group 1 and 2, significant correlations between the ADP test and both, platelet count (r = 0.347, p < 0.001) and fibrinogen level (r = 0.364, p < 0.001) were observed. Association between low response to ASA and post-CABG major adverse ischemic events risk increase has been described thus indicating need for ASA resistant patients detection. In patients with preoperative ASPI test exceeding 30 AUC postoperative, ASA dose adjustment or clopidogrel addition according to MEA results should be considered.


Subject(s)
Aspirin/therapeutic use , Coronary Artery Bypass , Coronary Artery Disease , Platelet Aggregation Inhibitors/therapeutic use , Platelet Function Tests/methods , Vascular Patency/drug effects , Aged , Coronary Artery Disease/blood , Coronary Artery Disease/drug therapy , Coronary Artery Disease/surgery , Drug Resistance , Female , Humans , Male , Middle Aged , Platelet Aggregation/drug effects , Prospective Studies
9.
J Cardiovasc Med (Hagerstown) ; 12(9): 657-9, 2011 Sep.
Article in English | MEDLINE | ID: mdl-21709579

ABSTRACT

Coronary artery aneurysms are a rare form of coronary artery disease. Due to the rarity of these aneurysms, particularly of the giant form, it is difficult to establish a standardized treatment. We report the case of a 65-year-old man who presented with symptoms of an acute coronary syndrome. A posterobasal myocardial infarction was diagnosed with a giant right coronary artery aneurysm as the underlying pathology. Two aneurysms of the left anterior descending artery were also revealed. The management strategy included ligation of the giant aneurysm coupled with distal coronary artery bypass grafting of the right coronary artery. This was complemented with a delayed percutaneous coronary intervention of the left anterior descending artery aneurysms.


Subject(s)
Angioplasty, Balloon, Coronary , Coronary Aneurysm/therapy , Coronary Artery Bypass , Acute Coronary Syndrome/etiology , Acute Coronary Syndrome/therapy , Aged , Combined Modality Therapy , Coronary Aneurysm/complications , Coronary Aneurysm/diagnostic imaging , Coronary Aneurysm/surgery , Coronary Angiography/methods , Humans , Ligation , Male , Myocardial Infarction/etiology , Myocardial Infarction/therapy , Tomography, X-Ray Computed , Treatment Outcome
11.
Coll Antropol ; 34(3): 1109-11, 2010 Sep.
Article in English | MEDLINE | ID: mdl-20977112

ABSTRACT

Acute aortic dissection bears all the stigmata of a true clinical emergency. The natural history of this acute aortic syndrome warrants prompt surgical intervention, with only a few absolute contraindications to this line of treatment. We present a 74-year-old man with documented metastatic prostate cancer who underwent emergent surgery for acute Stanford A aortic dissection. Having acknowledged the relatively favorable evolution of our patient's malignant disease, we were not deterred by its presence from pursuing surgical treatment of his aortic dissection.


Subject(s)
Aortic Aneurysm/surgery , Aortic Dissection/surgery , Prostatic Neoplasms/pathology , Aged , Humans , Male , Neoplasm Metastasis , Tomography, X-Ray Computed
13.
J Card Surg ; 21(4): 414-6, 2006.
Article in English | MEDLINE | ID: mdl-16846425

ABSTRACT

Primary cardiac lymphomas (PCL) are rare cardiac neoplasms that carry an ominous prognosis. They occur more frequently in immunocompromised patients. We report on an immunocompetent 67-year-old who presented with dyspnea and dysphagia. Echocardiographic evidence of impending cardiac tamponade and obstruction of the inferior vena cava (IVC) with the tumor was seen. The deteriorating hemodynamics of our patient prompted an urgent surgical intervention. Pathohistological diagnosis showed diffuse large B-cell lymphoma of centroblastic subtype. Chemotherapy remains the standard treatment of PCL, with surgery reserved for relieving life-threatening complications of the neoplasm.


Subject(s)
Cardiac Surgical Procedures , Cardiac Tamponade/physiopathology , Heart Neoplasms/diagnosis , Heart Neoplasms/surgery , Lymphoma, B-Cell/diagnosis , Lymphoma, B-Cell/surgery , Lymphoma, Large B-Cell, Diffuse/diagnosis , Lymphoma, Large B-Cell, Diffuse/surgery , Aged , Cardiac Tamponade/diagnosis , Cardiac Tamponade/immunology , Cardiac Tamponade/surgery , Cardiopulmonary Bypass , Diagnosis, Differential , Echocardiography , Heart Atria/diagnostic imaging , Heart Atria/pathology , Heart Neoplasms/immunology , Heart Neoplasms/physiopathology , Humans , Immunocompromised Host , Lymphoma, B-Cell/immunology , Lymphoma, B-Cell/physiopathology , Lymphoma, Large B-Cell, Diffuse/immunology , Lymphoma, Large B-Cell, Diffuse/physiopathology , Magnetic Resonance Imaging , Male
14.
Coll Antropol ; 30(4): 909-13, 2006 Dec.
Article in English | MEDLINE | ID: mdl-17243569

ABSTRACT

The best option for the treatment of a failing heart is heart transplantation. The transplantation program at the University Hospital Center Rebro Zagreb started in 1988. To the best of our knowledge this is the first retrospective study on cardiac transplantation in Croatia looking into survival following heart transplantation. Between 1988 and 2006, we performed 81 heart transplantations at the University Hospital Center Rebro Zagreb. Our study focused on the last ten years after establishment of the Department of cardiac surgery as a separate institution. There were thirteen different hospitals throughout Croatia, which contributed to the donor network. Average age of the heart recipient was 48+/-11.8 years (range 14-72), and average age of the heart donor was 34+/-10.7 years (range 14-56). There were more women among the heart donors (34%) then among the heart recipients (18%). During the first ten years, from 1988-1998, the average number of cardiac transplantations was 3 per year In the period from 1998-2006, average number of cardiac transplantations increased to 6 per year. The average thirty-day mortality for the last nine years was 27%. It declined from 30% and 40% in 1998 and 1999, respectively down to 0% in the last two years. Average age of the patients who died was 50+/-6.5years (range 44-62) and did not significantly differ from those who survived. The donor network has grown up to fourteen different hospitals throughout Croatia. The limiting factor in cardiac transplant surgery is the number of available donors. Therefore in attempt to form a good transplant program it is crucial to form an efficient donor network. The number of performed cardiac transplantations is expected to rise until it reaches the number of available donors. With advances in operative technique and postoperative management--immunosuppressive therapy we have observed a remarkable drop in the early operative mortality in the studied period.


Subject(s)
Heart Transplantation , Adolescent , Adult , Aged , Croatia/epidemiology , Female , Heart Transplantation/mortality , Heart Transplantation/statistics & numerical data , Humans , Male , Middle Aged , Survival Rate
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