Post-ablation Dyspnea a Case Report to Highlight the Differential Diagnoses.

The diagnosis of post-cardiac ablation pericarditis is difficult as it requires the exclusion of the more common causes of chest pain, but in the right setting, non-invasive diagnostic tools are adequate. Here we present the case of a 60-year-old man who underwent atrial fibrillation ablation and subsequently developed severe mid-sternal chest pain and dyspnea one day later without significant electrocardiographic findings, a mildly elevated troponin T, and elevation of the right hemidiaphragm. The patient was managed conservatively. A two-dimensional transthoracic echocardiogram showed no regional wall motion abnormalities, significant transvalvular gradients, but showed minimal pericardial effusion. A sniff test was negative for diaphragmatic paralysis. After the diagnosis, the patient's symptoms resolved with non-steroidal anti-inflammatory drugs and colchicine. This case of pericarditis after cardiac ablation highlights the possible differential diagnosis when confronted with post-ablation cardiac symptoms. Despite the classic presentation, the electrocardiogram showed no significant ST/PR changes. In the right clinical setting, non-invasive imaging may be appropriate management.

A Very Unusual Cause of Hemoptysis.

The use of Lucite balls or spheres played a role in the management of tuberculosis during the first decade of the 20th century. Several complications have been reported with the use of this surgical technique, but are rarely seen nowadays. The availability of effective oral regimens has forced to abandon this approach. Calcification of these spheres within the lung cavity produced a series of late complications result of the migration of these foreign bodies to adjacent structures, causing erosion of blood vessels and nerves. Herein, we present a case where the aforementioned complication caused significant bleeding with hemodynamic instability. The source of the profuse hemoptysis was identified and was resolved with the combined use of noninvasive approaches such as bronchoscopy and angiographic embolization.

Resin-Induced Colonic Pseudotumor: Rare Complication from Chronic Use of Potassium Binders in a Hemodialysis Patient.

Potassium-binding resins are widely used in the treatment of hyperkalemia, mostly in the acute setting. Gastrointestinal adverse events, although reported, are not frequently seen due to its short course of use. This report describes a case involving an end-stage renal disease patient on hemodialysis who developed a colonic mass after being on sodium polystyrene sulfonate chronically for persistent hyperkalemia. Gastrointestinal symptoms developed late during the treatment rather than early as reported previously in the literature. This mass was mistaken for a carcinomatous lesion, which initiated an extensive work-up as well as hospitalization that nearly resulted in a subtotal colectomy.

Takotsubo Cardiomyopathy in the Setting of Tension Pneumothorax.

Background. Takotsubo cardiomyopathy is defined as a transient left ventricular dysfunction, usually accompanied by electrocardiographic changes. The literature documents only two other cases of Takotsubo cardiomyopathy in the latter setting. Methods. A 78-year-old female presented to the ED with severe shortness of breath, hypertension, and tachycardia. On physical exam, heart sounds (S1 and S2) were regular and wheezing was noticed bilaterally. We found laboratory results with a WBC of 20.0 (103/µL), troponin of 16.52 ng/mL, CK-mb of 70.6%, and BNP of 177 pg/mL. The patient was intubated for acute hypoxemic respiratory failure. A chest X-ray revealed a large left-sided tension pneumothorax. Initial echocardiogram showed apical ballooning with a LVEF of 10-15%. A cardiac angiography revealed normal coronary arteries with no coronary disease. After supportive treatment, the patient's condition improved with a subsequent echocardiogram showing a LVEF of 60%. Conclusion. The patient was found to have Takotsubo cardiomyopathy in the setting of a tension pneumothorax. The exact mechanisms of ventricular dysfunction have not been clarified. However, multivessel coronary spasm or catecholamine cardiotoxicity has been suggested to have a causative role. We suggest that, in our patient, left ventricular dysfunction was induced by the latter mechanism related to the stress associated with acute pneumothorax.

A Case of Clozapine-Induced Myocarditis in a Young Patient with Bipolar Disorder.

We present a case of drug-induced myocarditis manifesting as acute heart failure in a young patient with bipolar disorder being treated for depression. The case describes a 20-year-old man being treated in the psychiatry ward for worsening depression when he started complaining of chest pain and shortness of breath. His list of medications included clozapine, lithium, lorazepam, and haloperidol. The main findings on physical examination were tachycardia, low-grade fever, crackles in both lung bases on auscultation, and the absence of any notable edema. Abnormal labs included a troponin of 0.9, with a CK of 245 and CK-MB of 3.1. An ECG revealed sinus tachycardia and left anterior fascicular block (LAFB). An echocardiogram revealed global hypokinesis, severe left ventricular dysfunction with an ejection fraction estimated at 20%. The patient had an admitting diagnosis of acute left ventricular systolic dysfunction likely secondary to drug-induced myocarditis (suspect clozapine) versus acute coronary syndrome. He was managed conservatively and transferred to another facility for endomyocardial biopsy confirming myocarditis. This case is an example of one of the most typical presentations of suspected drug-induced acute myocarditis and will hopefully prompt the reader to think of this underdiagnosed entity in the right clinical setting.

Portal vein thrombosis.

Portal vein thrombosis (PVT) is the blockage or narrowing of the portal vein by a thrombus. It is relatively rare and has been linked with the presence of an underlying liver disease or prothrombotic disorders. We present a case of a young male who presented with vague abdominal symptoms for approximately one week. Imaging revealed the presence of multiple nonocclusive thrombi involving the right portal vein, the splenic vein, and the left renal vein, as well as complete occlusion of the left portal vein and the superior mesenteric vein. We discuss pathogenesis, clinical presentation, and management of both acute and chronic thrombosis. The presence of PVT should be considered as a clue for prothrombotic disorders, liver disease, and other local and general factors that must be carefully investigated. It is hoped that this case report will help increase awareness of the complexity associated with portal vein thrombosis among the medical community.

Thrombolytic-related complication in a case of misdiagnosed myocardial infarction.

The importance of early thrombolysis in acute myocardial infarction has been highlighted in several large trials. The clinical decision is often taken by physicians who need to take a rapid action with the risk of misdiagnosing non-coronary events that mimic myocardial infarction. Here we describe a case of acute pericarditis in a 37-year-old man whom received thrombolysis and developed a sudden hemorrhagic pericardial effusion that evolved rapidly into a cardiac tamponade. These errors leading to lethal thrombolysis complications have been surprisingly rare; but a correct diagnosis of aortic dissection or hemorrhagic pericarditis needs to be stressed because even after obtaining the correct diagnosis, the prolonged disturbance of hemostasis prevents a rapid therapy being instigated.

A fatal case of peripartum cardiomyopathy.

Peripartum cardiomyopathy is a life-threatening cardiac condition affecting pregnant women either late in pregnancy or early in the post-partum period. The latest studies show a dramatic improvement in the mortality rates of women affected with this disorder, which has been correlated with advances in medical therapy for heart failure. However, patients continue to die of this condition. The following case report describes a typical patient with peripartum cardiomyopathy diagnosed on clinical grounds, along with echocardiogram findings of severe systolic dysfunction and global hypokinesis consistent with dilated cardiomyopathy. Emergency cesarean delivery had to be performed for fetal distress. There was significant improvement of the patient's condition with standard pharmacological management for heart failure at the time of discharge. However, five weeks after discharge, fatal cardiac arrest occurred. It is hoped that this article will raise awareness about this rare but potentially fatal condition and promote understanding of its main clinical features, diagnostic criteria, and conventional pharmacological management.

Predictors of severity of alcohol withdrawal in hospitalized patients.

BACKGROUND: Alcohol withdrawal is a relatively common problem among chronic alcohol users, and its severity will determine the setting in which it will be more appropriate to take care of the patients. Those with mild symptoms will be managed in an outpatient setting, as opposed to those with advanced moderate or severe symptoms who will require inpatient management. Among those patients who will require hospitalization, some of them will do well in a regular floor, but some of them will have to be managed in an intensive care unit. We tried to determine whether some variables could be predictive of an increased risk of being managed in an intensive care unit as opposed to being managed in a regular medical floor. METHODS: A retrospective non-randomized review trial design was implemented and a total of 110 medical charts of patients admitted to our institution with severe alcohol withdrawal during the calendar year of 2009 were reviewed. Different demographic and clinical parameters were analyzed, and their significance established in regard to the clinical settings (ICU vs. medical floor) in which the patients were managed. RESULTS: The patients managed in the ICU were found to be younger than their counterparts who were managed in the medical floor, and they were more likely to be white and unemployed. On the other hand, being diabetic, using over-the-counter drugs or prescribed medications appeared to be protective factors, resulting in management of alcohol withdrawal on the medical floors. CONCLUSION: A likely explanation to our findings could be that patients exhibiting better health protective behaviors have a better chance to stay away from the ICU. However no tools could be developed to stratify the patients' risks and more behavioral and observational cohort studies will be needed for that purpose.

Intrapericardial mature cystic teratoma in an adult: case presentation.

Cardiac Teratoma is a tumor of very rare occurrence in adult population. Here we report a case in a Caucasian male with history of Human immunodeficiency virus infection where the symptom as presentation was recurrent episodes of tachycardia. The chest radiograph showed a lesion in the right heart border and subsequent investigation revealed an intrapericardial lesion, which was demonstrated to be a pericardial teratoma diagnosed by histopathology. In this case the initial differential diagnosis included lymphoma or an infectious organism as possible causes in a immunocompromised patient. Cardiac teratomas are among the less common types of cardiac tumors being more frequent in child population and around 1% of all the cardiac tumors in adults. Imaging studies are very helpful. CT and MRI are the best due to their resolution and ability to assess the relationship of the mass with the surrounding structures. Echocardiogram in also helpful determining the presence of pericardial effusion because cardiac teratomas are most of the time present in the pericardium. The final diagnosis is mostly made after surgical excision and this is the most effective treatment because they are relatively resistant to chemotherapy and radiotherapy.

Heparin induced thrombocytopenia: case presentation and review.

UNLABELLED: Heparin Induced Thrombocytopenia (HIT) is an adverse effect of heparin therapy with possibly devastating consequences. We present a case of HIT Type II. An in-depth review of HIT is presented, examining the important clinical symptoms and diagnostic indicators. The treatment of HIT is then discussed, with an emphasis on current therapies. An extensive literature review has been performed to present a comprehensive review of the causes, pathophysiology and treatment of HIT. KEYWORDS: Heparin induced thrombocytopenia; Anticoagulation; PF4; HIT.

Cavernous transformation of portal vein secondary to portal vein thrombosis: a case report.

UNLABELLED: There are few reported cases of cavernous transformation of the portal vein (CTPV) in adults. We present a case of a 58 year-old male who was found to have this complication due to portal vein thrombosis (PVT). A 58-year old African American male with chronic alcohol and tobacco use presented with a 25-day history of weakness, generalized malaise, nausea and vomiting associated with progressively worsening anorexia and weight loss. The patient was admitted for severe anemia in conjunction with abnormal liver function tests and electrolyte abnormalities, and to rule out end stage liver disease or hepatic malignancy. The work-up for anemia showed no significant colon abnormalities, cholecystitis, liver cirrhosis, or liver abnormalities but could not rule out malignancy. An esophageogastroduodenoscopy (EGD) was suspicious for a mass compressing the stomach and small bowel. After further work-up, the hepatic mass has been diagnosed as a cavernous transformation of the portal vein (CTPV), a very rare complication of portal vein thrombosis (PVT). Cavernous Transformation of the Portal Vein (CTPV) is a rare and incurable complication of portal vein thrombosis (PVT) that should be considered as one of the differential diagnoses of a hepatic mass. KEYWORDS: Cavernous transformation of the portal vein; Portal vein thrombosis; Portal hypertension; Hyperbilirubinemia; Hepatic mass.

Mature Cardiac Teratoma in an Adult.

The incidental diagnosis in adult age is very unusual and the presence of clinical symptoms is related to its location, which is most commonly intrapericardial. The presence of intramyocardial teratoma lesions is even rarer and has been reported in few publications. The recommendations for the diagnosis and management of a cardiac teratoma depends upon the imaging studies and the pathological report after surgical excision. The prognosis of surgically treated patient is very good and a complete surgical excision is preferred in order to avoid complications.

Atrial Myxoma: A Case Presentation and Review.

Myxomas are the most common primary cardiac tumors, most frequently found in the left atrium. We present a case of an atrial myxoma. An in-depth review of atrial myxoma is presented, examining the important clinical symptoms and diagnostic indicators. The treatment of atrial myxoma is then discussed, with an emphasis on current therapies. An extensive literature review has been performed to present a comprehensive review of the causes, pathophysiology of atrial myxoma.

Syncope as initial presentation of kommerell diverticulum.

Kommerell diverticulum (KD) is an aortic arch diverticulum at the origin of an aberrant subclavian artery. It is a rare anatomical anomaly that can be associated with a double aortic arc, a left aortic arch, and anomalous origin of the right subclavian artery or a right aortic arch with anomalous left subclavian artery. We present a case of KD presenting initially as syncope, as well as a review of the literature of this rare syndrome, including diagnosis, imaging techniques, and current surgical treatments.

Superior vena cava syndrome: A medical emergency?

Superior vena cava (SVC) syndrome was originally described as being secondary to an infection. Currently, it is almost exclusively secondary to malignancy. A case of SVC syndrome presenting with dyspnea, facial swelling, neck distension and cough developed over a period of 10 days is reported. The approach included imaging studies and tissue diagnosis. Computed tomography scan of the chest revealed a lobulated mass on the right upper chest invading the mediastinum, and cytology obtained from bronchoscopy revealed squamous cell carcinoma. The etiology, diagnosis and treatment modalities of the SVC syndrome are discussed.

A case report on asymptomatic ascending aortic dissection.

Aortic dissection is a relatively rare but dreadful illness, often presenting with tearing chest pain and acute hemodynamic compromise. Early and accurate diagnosis and treatment are essential for survival. In the present review, a rare case of an asymptomatic ascending aortic dissection is reported. The general clinical manifestations, diagnosis and management of aortic dissection will also be reviewed.

Left bundle branch block in type 2 diabetes mellitus: a sign of advanced cardiovascular involvement.

OBJECTIVE: To evaluate left bundle branch block (LBBB) as an indicator of advanced cardiovascular involvement in diabetic (DM) patients by examining left ventricular systolic function and proteinurea. METHODS: Data of 26 diabetic patients with left bundle branch block (DM with LBBB) were compared with data of 31 diabetic patients without left bundle branch block (DM without LBBB) and 18 nondiabetic patients with left bundle branch block (non-DM with LBBB). The inclusion criteria were age >45 years, and diabetes mellitus type 2 of >5 years. RESULTS: Mean ages of patients in DM with LBBB, DM without LBBB, and non-DM with LBBB groups were 67 +/- 8, 68 +/- 10, and 65 +/- 10 years, respectively (P = NS). Females were 65%, 61%, and 61%, respectively (P = NS). Left ventricular ejection fraction in DM with LBBB was significantly lower than in DM without LBBB and non-DM with LBBB (30 +/- 10% vs 49 +/- 12% and 47 +/- 8%, P < 0.01). Left ventricular end-diastolic volume was significantly higher in DM with LBBB than in DM without LBBB and non-DM with LBBB (188.6 +/- 16.4 mL vs 147.5 +/- 22.3 mL and 165.3 +/- 15.2 mL, P < 0.03). Similarly, left ventricular end-systolic volume was significantly higher in DM with LBBB than in DM without LBBB and non-DM with LBBB (135.4 +/- 14.7 mL vs 83.7 +/- 9.5 mL and 96.6 +/- 18.4 mL, P < 0.02). No statistically significant difference was seen in left atrial size. Proteinurea in DM with LBBB (79.4 +/- 18.9 mg/dL) was significantly higher than in DM without LBBB (35.6 +/- 8.5 mg/dL, P < 0.05) and non-DM with LBBB (12 +/- 3.5 mg/dL, P < 0.05); however, there was no significant difference in Hb A1c levels in DM with LBBB and DM without LBBB (9.01% vs 7.81%, P = NS). CONCLUSIONS: Left bundle branch block in diabetic patients indicates advanced cardiovascular involvement manifesting with more severe left ventricular systolic dysfunction and proteinurea compared to both diabetic patients without left bundle branch block and nondiabetic patients with left bundle branch block.