scholarly journals Congenital Left Atrial Aneurysm: A Case Report

1970 ◽  
Vol 22 (1) ◽  
pp. 128-131
Author(s):  
S Haque ◽  
PK Paul ◽  
B Uddin ◽  
SN Hasnain ◽  
A Hossain ◽  
...  
Keyword(s):  
Left Atrial ◽  
Color Doppler ◽  
Left Lung ◽  
Surgical Excision ◽  
Lung Field ◽  
Ventricular Aneurysm ◽  
Exertional Dyspnea ◽  
X Ray ◽  
Life Threatening ◽  
Chest X Ray

Aneurysm of the left atrium is rare abnormalities. It can be congenital or acquired. Congenital aneurysm presents as isolated pathology. Presenting case was 10 years old girl suddenly developed dyspnea & mild cough, she had H/O recurrent exertional dyspnea which is relieved by rest since the age of 2 years. Left side chest bulge, movement restricted. Mediastinum shifted to right side, percussion note stony dull but chest x-ray shows homogenous opacity most of the left lung field and left costo-phrenic angle is not obliterated. No pleural fluid comes out during aspiration. Ultrasonography of chest suggests a ventricular aneurysm but CT scan of chest and echo- cardio graphy color Doppler suggests left atrial aneurysm. Because of the life threatening complication surgical excision is recommended. DOI: 10.3329/taj.v22i1.5036 TAJ 2009; 22(1): 128-131

scholarly journals Re-expansion pulmonary edema following a pneumothorax drainage in a patient with COVID-19

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Kosaku Komiya ◽  
Ryosuke Hamanaka ◽  
Hisayuki Shuto ◽  
Hiroki Yoshikawa ◽  
Atsushi Yokoyama ◽  
...  
Keyword(s):  
Chest Pain ◽  
Pulmonary Edema ◽  
Left Lung ◽  
Viral Pneumonia ◽  
Smoking History ◽  
Lung Field ◽  
Rare Presentation ◽  
X Ray ◽  
Chest X Ray ◽  
Oxygenation Status

Abstract Background Re-expansion pulmonary edema is an uncommon complication following drainage of a pneumothorax or pleural effusion. While pneumothorax is noted to complicate COVID-19 patients, no case of COVID-19 developing re-expansion pulmonary edema has been reported. Case representation A man in his early 40 s without a smoking history and underlying pulmonary diseases suddenly complained of left chest pain with dyspnea 1 day after being diagnosed with COVID-19. Chest X-ray revealed pneumothorax in the left lung field, and a chest tube was inserted into the intrathoracic space without negative pressure 9 h after the onset of chest pain, resulting in the disappearance of respiratory symptoms; however, 2 h thereafter, dyspnea recurred with lower oxygenation status. Chest X-ray revealed improvement of collapse but extensive infiltration in the expanded lung. Therefore, the patient was diagnosed with re-expansion pulmonary edema, and his dyspnea and oxygenation status gradually improved without any intervention, such as steroid administration. Abnormal lung images also gradually improved within several days. Conclusions This case highlights the rare presentation of re-expansion pulmonary edema following pneumothorax drainage in a patient with COVID-19, which recovered without requiring treatment for viral pneumonia. Differentiating re-expansion pulmonary edema from viral pneumonia is crucial to prevent unnecessary medication for COVID-19 pneumonia and pneumothorax.

scholarly journals Diagnosing gastric volvulus in chest X-ray: report of three cases

2020 ◽  
Vol 2020 (7) ◽  
Author(s):  
Narendra Pandit ◽  
Abhijeet Kumar ◽  
Tek Narayan Yadav ◽  
Qamar Alam Irfan ◽  
Sujan Gautam ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Acute Abdomen ◽  
Gastric Volvulus ◽  
X Ray ◽  
Pain Abdomen ◽  
Life Threatening ◽  
Chest X Ray ◽  
High Index Of Suspicion ◽  
Specific Symptoms ◽  
Prompt Diagnosis

Abstract Gastric volvulus is a rare abnormal rotation of the stomach along its axis. It is a surgical emergency, hence requires prompt diagnosis and treatment to prevent life-threatening gangrenous changes. Hence, a high index of suspicion is required in any patients presenting with an acute abdomen in emergency. The entity can present acutely with pain abdomen and vomiting, or as chronic with non-specific symptoms. Chest X-ray findings to diagnose it may be overlooked in patients with acute abdomen. Here, we report three patients with gastric volvulus, where the diagnosis was based on the chest X-ray findings, confirmed with computed tomography, and managed successfully with surgery.

scholarly journals 3D Imaging in Unilateral Primary Pulmonary Hypoplasia in an Adult: A Case Report

2011 ◽  
Vol 2011 ◽  
pp. 1-6
Author(s):  
Aristida Georgescu ◽  
Crinu Nuta ◽  
Simona Bondari
Keyword(s):  
3D Imaging ◽  
Pulmonary Hypoplasia ◽  
Left Lung ◽  
Left Lobe ◽  
X Rays ◽  
X Ray ◽  
Female Smoker ◽  
Multidetector Computer Tomography ◽  
Biological Tests ◽  
Chest X Ray

Unilateral primary pulmonary hypoplasia is rare in adulthood (UPHA); it is characterized by a decreased number of bronchial segmentation and decreased/absent alveolar air space. Classical chest X-ray may be confusing, and the biological tests are unspecific. We present a case of UPHA in a 60-year-old female, smoker, with 3 term normal deliveries, who presented with late recurrent pneumonias and bronchiectasis-type symptomathology, arterial hypertension, and obesity. Chest X-rays revealed opacity in the left lower pulmonary zone, an apparent hypoaerated upper left lobe and left deviation of the mediastinum. Preoperatory multidetector computer tomography (MDCT) presented a small retrocardiac left lung with 5-6 bronchial segmentation range and cystic appearance. After pneumonectomy the gross specimen showed a small lung with multiple bronchiectasis and small cysts, lined by hyperplasic epithelium, surrounded by stromal fibrosclerosis. We concluded that this UPHA occurred in the 4–7 embryonic weeks, and the 3D MDCT reconstructions offered the best noninvasive diagnosis.

Life-threatening presentation of a parahiatal hernia after esophagectomy: a case report and review of the literature

2021 ◽  
Vol 14 (6) ◽  
pp. e242158
Author(s):  
Camille Plourde ◽  
Émilie Comeau
Keyword(s):  
Small Bowel ◽  
Transverse Colon ◽  
Acute Abdominal Pain ◽  
Haemodynamic Instability ◽  
Acute Setting ◽  
X Ray ◽  
Left Diaphragm ◽  
Life Threatening ◽  
Chest X Ray ◽  
Obstructive Shock

A woman presented to our hospital with acute abdominal pain 7 months following an oesophagectomy. A chest X-ray revealed a new elevation of the left diaphragm. CT demonstrated a large left diaphragmatic hernia incarcerated with non-enhancing transverse colon and loops of small bowel. She deteriorated rapidly into obstructive shock and was urgently brought to the operating room for a laparotomy. The diaphragmatic orifice was identified in a left parahiatal position, consistent with a parahiatal hernia. Incarcerated necrotic transverse colon and ischaemic loops of small bowel were resected, and the diaphragmatic defect was closed primarily. Because of haemodynamic instability, the abdomen was temporarily closed, and a second look was performed 24 hours later, allowing anastomosis and definitive closure. Parahiatal hernias are rare complications following surgical procedures and can lead to devastating life-threatening complications, such as an obstructive shock. Expeditious diagnosis and management are required in the acute setting.

scholarly journals A dangerous pleural effusion

2010 ◽  
Vol 92 (5) ◽  
pp. e53-e54 ◽  
Author(s):  
Somprakas Basu ◽  
Shilpi Bhadani ◽  
Vijay K Shukla
Keyword(s):  
Rare Complication ◽  
Sudden Onset ◽  
Biliary Surgery ◽  
Biliary Leak ◽  
X Ray ◽  
Delay In Diagnosis ◽  
Aged Woman ◽  
Middle Aged Woman ◽  
Life Threatening ◽  
Chest X Ray

Bilothorax is a rare complication of biliary peritonitis and, if not treated promptly, can be life-threatening. We report a case of a middle-aged woman who had undergone a bilio-enteric bypass and subsequently a biliary leak developed, which finally led to intra-abdominal biliary collection and spontaneous bilothorax. The clinical course was rapid and mimicked venous thromboembolism, myocardial infarction and pulmonary oedema, which led to a delay in diagnosis and management and finally death. We high-light the fact that bilothorax, although a rare complication of biliary surgery, should always be considered as a probable cause of massive effusion and sudden-onset respiratory and cardiovascular collapse in the postoperative period. A chest X-ray and a diagnostic pleural tap can confirm the diagnosis. Once detected, an aggressive management should be instituted to prevent organ failure and death.

scholarly journals Automated segmentation and diagnosis of pneumothorax on chest X-rays with fully convolutional multi-scale ScSE-DenseNet: a retrospective study

2020 ◽  
Vol 20 (S14) ◽  
Author(s):  
Qingfeng Wang ◽  
Qiyu Liu ◽  
Guoting Luo ◽  
Zhiqin Liu ◽  
Jun Huang ◽  
...  
Keyword(s):  
Retrospective Study ◽  
Automatic Segmentation ◽  
Medical Emergency ◽  
Dice Similarity Coefficient ◽  
X Rays ◽  
X Ray ◽  
Learning Framework ◽  
Multi Scale ◽  
Life Threatening ◽  
Chest X Ray

Abstract Background Pneumothorax (PTX) may cause a life-threatening medical emergency with cardio-respiratory collapse that requires immediate intervention and rapid treatment. The screening and diagnosis of pneumothorax usually rely on chest radiographs. However, the pneumothoraces in chest X-rays may be very subtle with highly variable in shape and overlapped with the ribs or clavicles, which are often difficult to identify. Our objective was to create a large chest X-ray dataset for pneumothorax with pixel-level annotation and to train an automatic segmentation and diagnosis framework to assist radiologists to identify pneumothorax accurately and timely. Methods In this study, an end-to-end deep learning framework is proposed for the segmentation and diagnosis of pneumothorax on chest X-rays, which incorporates a fully convolutional DenseNet (FC-DenseNet) with multi-scale module and spatial and channel squeezes and excitation (scSE) modules. To further improve the precision of boundary segmentation, we propose a spatial weighted cross-entropy loss function to penalize the target, background and contour pixels with different weights. Results This retrospective study are conducted on a total of eligible 11,051 front-view chest X-ray images (5566 cases of PTX and 5485 cases of Non-PTX). The experimental results show that the proposed algorithm outperforms the five state-of-the-art segmentation algorithms in terms of mean pixel-wise accuracy (MPA) with $$0.93\pm 0.13$$ 0.93 ± 0.13 and dice similarity coefficient (DSC) with $$0.92\pm 0.14$$ 0.92 ± 0.14 , and achieves competitive performance on diagnostic accuracy with 93.45% and $$F_1$$ F 1 -score with 92.97%. Conclusion This framework provides substantial improvements for the automatic segmentation and diagnosis of pneumothorax and is expected to become a clinical application tool to help radiologists to identify pneumothorax on chest X-rays.

scholarly journals Porcelain Atrium: A Case Report with Literature Review

2011 ◽  
Vol 2011 ◽  
pp. 1-3 ◽  
Author(s):  
Krystle Leacock ◽  
Andre J. Duerinckx ◽  
Bonnie Davis
Keyword(s):  
Left Atrium ◽  
Left Atrial ◽  
Radiographic Imaging ◽  
Atrial Wall ◽  
X Ray ◽  
Left Atrial Wall ◽  
Nigerian Woman ◽  
Wall Calcification ◽  
Noncontrast Ct ◽  
Chest X Ray

Massive left atrial wall calcification, or porcelain atrium, is very rare. We describe a case of an unusual pattern of cardiac calcification demonstrated on routine preoperative chest X-ray for cataract surgery in a 71-year-old Nigerian woman. Past medical history was significant for mitral stenosis and atrial fibrillation. Radiographic imaging revealed curvilinear high density areas of calcification outlining the left atrium on the chest X-ray. Noncontrast CT scan of the thorax confirmed the left atrial distribution of calcification and, thus, the diagnosis of porcelain left atrium.

scholarly journals Amiodarone and its Pulmonal Toxicity

2014 ◽  
pp. 113-25
Author(s):  
Kemalasari Nas Darisan ◽  
Jamal Zaini ◽  
Yoga Yuniadi
Keyword(s):  
Pulmonary Toxicity ◽  
Ventricular Arrhythmias ◽  
Treatment Guidelines ◽  
High Resolution Computed Tomography ◽  
X Ray ◽  
Risk Patients ◽  
Life Threatening ◽  
Amiodarone Treatment ◽  
Chest X Ray ◽  
Modest Reduction

Amiodarone is an antiarrhythmic agent commonly used to treat supraventricular and ventricular arrhythmias. The drug prevents the recurrence of life-threatening ventricular arrhythmias and produces a modest reduction of sudden deaths in high-risk patients. This drug is an iodine-containing compound that tends to accumulate in several organs, including the lungs. It has been associated with a variety of adverse events. Of these events, the most serious is amiodarone pulmonary toxicity. Although the incidence of this complication has decreased with the use of lower doses of amiodarone, it can occur with any dose. Because amiodarone is widely used, all clinicians should be vigilant of this possibility. Pulmonary toxicity usually manifests as an acute or subacute pneumonitis, typically with diffuse infiltrates on chest x-ray and high-resolution computed tomography. Other, more localized, forms of pulmonary toxicity may occur, including pleural disease, migratory infiltrates, and single or multiple nodules. With early detection, the prognosis is good. Most patients diagnosed promptly respond well to the withdrawal of amiodarone and the administration of corticosteroids, which are usually given for four to 12 months. It is important that physicians be familiar with amiodarone treatment guidelines and follow published recommendations for the monitoring of pulmonary as well as extrapulmonary adverse effects.

scholarly journals Intrapericardial Giant Lipoma Displacing the Heart

2011 ◽  
Vol 2011 ◽  
pp. 1-4 ◽  
Author(s):  
C. M. Steger
Keyword(s):  
Ct Scan ◽  
Female Patient ◽  
Rapid Growth ◽  
Tumour Mass ◽  
X Ray ◽  
Echocardiographic Examination ◽  
Lipomatous Tumour ◽  
Giant Lipoma ◽  
Life Threatening ◽  
Chest X Ray

Despite their benign character, intrapericardial lipomas can cause life-threatening complications by rapid growth. This paper presents a case of an intrapericardial lipoma in an almost asymptomatic 41-year-old female patient only suffering from mild dyspnoea on exertion. The tumour was found incidentally by chest X-ray. Echocardiographic examination and a CT scan of the thorax revealed a 16 × 14 × 12 cm lipomatous tumour mass highly suspective of a lipoma. Histological examination of excised tumour specimens confirmed the diagnosis of a lipoma. The patient is currently asymptomatic and has not presented with evidence of recurrence at the 6-month followup.

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