Amiodarone – induced pulmonary nodules mimiking metastatic lung disease – investigation by somatostatin radio peptide scaning

2005 ◽  
Vol 4 (2) ◽  
pp. 63-65
Author(s):  
Veronica Varney ◽  
◽  
Mary Warren ◽  
M Palmer ◽  
◽  
...  

A 61 year old former paramedic presented to A&E complaining of palpitations. He was found to be in atrial fibrillation, which reverted spontaneously to sinus rhythm. A chest x-ray taken at that time showed multiple pulmonary nodules consistent with metastatic malignancy (Figure 1). In the past he had been treated with amiodarone 200mg daily for 6 years following a previous diagnosis of atrial fibrillation, which had been attributed to alcoholic cardiomyopathy. He had discontinued the drug 8 months earlier, after selfdiagnosing hypotension and bradycardia. A previous chest X-ray, taken before starting amiodarone, was normal.

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
M Martinez-Selles ◽  
R Elosua ◽  
M Ibarrola ◽  
M De Andres ◽  
P Diez-Villanueva ◽  
...  

Abstract Background Advanced interatrial block (IAB), prolonged and bimodal P waves in surface ECG inferior leads, is an unrecognized surrogate of atrial dysfunction and a trigger of atrial dysrhythmias, mainly atrial fibrillation (AF). Our aim was to prospectively assess whether advanced IAB in sinus rhythm precedes AF and stroke in elderly outpatients with structural heart disease, a group not previously studied. Methods Prospective observational registry that included outpatients aged ≥70 years with structural heart disease and no previous diagnosis of AF. Patients were divided into three groups according to P-wave characteristics. Results Among 556 individuals, 223 had normal P-wave (40.1%), 196 partial IAB (35.3%), and 137 advanced IAB (24.6%). After a median follow-up of 694 days; 93 patients (16.7%) developed AF, 30 stroke (5.4%), and 34 died (6.1%). Advanced IAB was independently associated with AF (hazard ratio [HR] 2.9, 95% confidence interval [CI] 1.7–5.1, p<0.001), stroke (HR 3.8, 95% CI 1.4–10.7, p=0.010), and AF/stroke (HR 2.6, 95% CI 1.5–4.4, p=0.001). P-wave duration (ms) was independently associated with AF (HR 1.05, 95% CI 1.03–1.07, p<0.001), AF/stroke (HR 1.04, 95% CI 1.02–1.06, p<0.001), and mortality (HR 1.04, 95% CI 1.00–1.08, p=0.021). Conclusions The presence of advanced IAB in sinus rhythm is a risk factor for AF and stroke in an elderly population with structural heart disease and no previous diagnosis of AF. P-wave duration was also associated with all-cause mortality. Figure. Age- and sex-adjusted linear and non-linear association between P-wave duration (msec) and atrial fibrillation (A), stroke (B), and atrial fibrillation or stroke (C) risk. Results of a generalized additive model with spline smoothing functions and 4 degrees of freedom. Figure 1. Kaplan-Meyer curves of survival free of atrial fibrillation (A), stroke (B) and atrial fibrillation or stroke (C) in patients with normal P-wave, partial interatrial block (IAB) and advanced IAB. Funding Acknowledgement Type of funding source: None


2015 ◽  
Vol 2015 ◽  
pp. 1-5 ◽  
Author(s):  
Selvi Asker ◽  
Fuat Sayir ◽  
Gulay Bulut ◽  
Aysel Sunnetcioglu ◽  
Selami Ekin ◽  
...  

Primitive neuroectodermal tumors (PNETs) and Ewing sarcoma (EWS) belong to the same family of malignant, small, round cell neoplasms of soft tissue or bone origin. EWS-PNETs that arise in the lung parenchyma involvement are extremely rare in adults. A case of a 32-year-old male presenting with chest pain and diffuse pulmonary nodules on chest X-ray and diagnosed with Ewing sarcoma-PNETs will be presented here.


2016 ◽  
Vol 9 ◽  
pp. CCRep.S39809 ◽  
Author(s):  
Alexander J. Sweidan ◽  
Navneet K. Singh ◽  
Natasha Dang ◽  
Vinh Lam ◽  
Jyoti Datta

Introduction Amiodarone is often used in the suppression of tachyarrhythmias. One of the more serious adverse effects includes amiodarone pulmonary toxicity (APT). Several pulmonary diseases can manifest including interstitial pneumonitis, organizing pneumonia, acute respiratory distress syndrome, diffuse alveolar hemorrhage, pulmonary nodules or masses, and pleural effusion. Incidence of APT varies from 5–15% and is correlated to dosage, age of the patient, and preexisting lung disease. Description A 56-year-old male with a past medical history of coronary artery disease and chronic obstructive pulmonary disease was admitted for a coronary artery bypass graft. Post-operatively, the patient was admitted to the ICU for ventilator management and continued to receive his home dose of amiodarone 400 mg orally twice daily, which he had been taking for the past 3 months. The patient was found to be hypoxemic with a PaO2 52 mmHg and bilateral infiltrates on chest x-ray. Patient also complained of new onset dyspnea. Physical exam found bilateral rhonchi with bibasilar crackles and subcutaneous emphysema along the left anterior chest wall. Daily chest x-rays showed worsening of bilateral interstitial infiltrates and pleural effusions. A chest high-resolution computed tomography on post-operative day 3 showed extensive and severe bilateral ground glass opacities. APT was suspected and amiodarone was discontinued. A course of oral prednisone without antibiotics was initiated, and after one week of treatment the chest film cleared, the PaO2 value normalized and dyspnea resolved. Discussion APT occurs via cytotoxic T cells and indirectly by immunological reaction. Typically the lungs manifest a diffuse interstitial pneumonitis with varying degrees of fibrosis. Infiltrates with a ‘ground-glass’ appearance appreciated on HRCT are more definitive than chest x-ray. Pulmonary nodules can be seen, frequently in the upper lobes. These are postulated to be accumulations of amiodarone in areas of previous inflammation. Those undergoing major cardiothoracic surgery are known to be predisposed to APT. Some elements require consideration: a baseline pulmonary function test (PFT) did not exist prior. APT would manifest a restrictive pattern of PFTs. In APT diffusing capacity (DLCO) is generally >20 percent from baseline. A DLCO was not done in this patient. Therefore, not every type of interstitial lung disease could be ruled out. Key features support a clinical diagnosis: (1) new dyspnea, (2) exclusion of lung infection, (3) exclusion of heart failure, (4) new radiographic features, (5) improvement with withdrawal of amiodarone. Our case illustrates consideration of APT in patients who have extensive use of amiodarone and new onset dyspnea.


2015 ◽  
Vol 2015 ◽  
pp. 1-6
Author(s):  
Shadi Rezai ◽  
Stephen LoBue ◽  
Daniel Adams ◽  
Yewande Oladipo ◽  
Ramses Posso ◽  
...  

Background.Tuberculosis (TB) is a disease that affects hundreds of millions of people across the world. However, the incidence in developed countries has decreased over the past decades causing physicians to become unfamiliar with its unspecific symptoms. Pregnant individuals are especially difficult because many symptoms of active TB can mimic normal physiological changes of pregnancy. We present a case report of a 26-year-old multiparous woman, G4P3003, at 38-week gestation with a history of positive PPD who emigrated from Ghana 6 years ago. She came to the hospital with an initial complaint of suprapubic pain, pressure, and possible leakage of amniotic fluid for the past week. Patient also complained of a productive cough for the past 3 to 4 months with a decrease in vision occurring with the start of pregnancy. Visual acuity was worse than 20/200 in both eyes. Definitive diagnosis of active TB was delayed due to patient refusal of chest X-ray. Fortunately, delay in diagnosis was minimized since patient delivered within 24 hours of admission. Active TB was confirmed with intraocular dissemination. Patient had optic atrophy OS (left eye) and papillitis, choroiditis, and uveitis OD (right eye) due to TB infiltration. Fetus was asymptomatic and anti-TB therapy was started for both patients.


2010 ◽  
Vol 15 (4) ◽  
pp. 526-529
Author(s):  
Noriyasu Homma ◽  
Satoshi Shimoyama ◽  
Tadashi Ishibashi ◽  
Yusuke Kawazumi ◽  
Makoto Yoshizawa

2019 ◽  
Vol 19 (2) ◽  
pp. 157
Author(s):  
Ameen Kamona ◽  
Fatma Al Lawati ◽  
Atheel Kamona ◽  
Nasser Al Busaidi ◽  
Yaqoob Al Mahrooqi ◽  
...  

ABSTRACT: Pulmonary hyalinising granuloma (PHG) is a rare fibrosclerosing inflammatory lung condition of unknown aetiology. It is characterised by solitary or multiple pulmonary nodules that are usually found incidentally while imaging the chest for other reasons. We report two cases of histologically proven PHG diagnosed at the Royal Hospital, Muscat, Oman. The first case was a 71-year-old male patient who presented in 2010 with a dry cough, weight loss and bilateral pulmonary nodules. The second case was a 58-year-old male patient who presented in 2012 and was found to have incidental bilateral pulmonary nodules on chest X-ray. Both patients were started on prednisolone and on follow-up the PHG nodules remained stable. Although there is no definitive treatment, PHG generally has an excellent prognosis.Keywords: Granuloma; X-Ray Computed Tomography; Multiple Pulmonary Nodules; Lung; Case Report; Oman.


2019 ◽  
Vol 18 (1) ◽  
pp. 45-46
Author(s):  
Peter Moffitt ◽  
◽  
Adam Williamson ◽  
Peter Stenhouse ◽  
◽  
...  

The portable chest x-ray (Figure 1) shows a widened cardiac silhouette. An endotracheal tube is in situ, indicating the patient is now intubated. The ECG (Figure 2) shows sinus rhythm with widespread mixed convex and concave ST elevation, most notable in V4, V5 and the lateral leads. There is a suggestion of PR depression in the inferior leads.


2018 ◽  
Vol 37 (4) ◽  
pp. 224-232 ◽  
Author(s):  
Yasser N. Elsayed

Point-of-care ultrasound in the NICU is becoming more commonplace and is now used for a number of indications. Over the past ten years, the use of ultrasound as an alternative to a chest x-ray for the diagnosis of neonatal lung disease has been explored, and protocols were developed to refine the interpretation of ultrasound images in neonatal lung disease. The purpose of this column is to briefly explain the physics of ultrasound and describe the application of ultrasound to neonatal lung assessment.


2010 ◽  
Vol 16 (3) ◽  
pp. 251-262 ◽  
Author(s):  
Damien Litchfield ◽  
Linden J. Ball ◽  
Tim Donovan ◽  
David J. Manning ◽  
Trevor Crawford

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