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A giant fibrinoid pericardial mass in a patient with rheumatoid arthritis: a case report.

ABSTRACT:

Background?

Rheumatoid arthritis (RA) is a chronic inflammatory disease of the joints, which may extend to extra-articular organs. Extra-articular manifestations have been considered as prognostic features in RA, and pericardial disease is one of the most frequent occurrences. Rheumatoid arthritis pericarditis is usually asymptomatic and is frequently found on echocardiography as pericardial thickening with or without mild effusion. Severe and symptomatic cases are rare, but pericardial masses are even rarer. We report a patient with erosive, nodular seropositive RA, and progressive functional deterioration owing to a giant pericardial mass compressing the right cardiac chambers.

Case summary

The patient was a 79-year-old man. Cardiac magnetic resonance imaging revealed a pericardial lesion measuring 10?×?9?×?6?cm with complex structures in its interior, which had compressive effects on the right atrium and right ventricle, severely limiting diastole. Late gadolinium enhancement of the lesion walls and pericardium suggested pericarditis. Surgical resection was performed, and a soft mass with liquid content was extracted. The patient recovered well with improvements in symptoms and the functional status. Histopathological studies ruled out neoplasm, vasculitis, and infection, and the entire mass showed fibrinoid material associated with fibrinoid pericarditis.

Discussion

Symptomatic RA pericarditis is a rare cardiac manifestation of RA, whilst associated significant haemodynamic compromise is even rarer. The condition could manifest with a giant compressive pericardial mass composed of fibrinous material, with particular involvement of the right ventricle. Exclusion of other conditions, such as neoplasms and infections, is necessary.

SUBMITTER: Canas F

PROVIDER: S-EPMC6601188 | biostudies-literature | 2019 Jun

REPOSITORIES: biostudies-literature

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A giant fibrinoid pericardial mass in a patient with rheumatoid arthritis: a case report.

Cañas Felipe F Lopez Ponce de León Juan David JD Gomez Juan Esteban JE Cañas Carlos Alberto CA

European heart journal. Case reports 20190601 2

<h4>Background</h4>Rheumatoid arthritis (RA) is a chronic inflammatory disease of the joints, which may extend to extra-articular organs. Extra-articular manifestations have been considered as prognostic features in RA, and pericardial disease is one of the most frequent occurrences. Rheumatoid arthritis pericarditis is usually asymptomatic and is frequently found on echocardiography as pericardial thickening with or without mild effusion. Severe and symptomatic cases are rare, but pericardial m ...[more]

PMID: 31449627

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Project description:IntroductionPericardial cysts are considered as a rare congenital abnormality, mostly found incidentally. The estimated incidence of pericardial cyst is 1:100,000 and represent approximately 6% of all mediastinal masses. Patients can present with symptoms similar to acute chest pain or right-sided heart failure or can be asymptomatic.PresentationA 46-year-old female who is known to have hypertension and hypothyroidism presented to the breast clinic with left breast mass that was proved by core needle biopsy as proliferative breast lesion. During the preoperative assessment, the patient reported progressive shortness of breath and cough over the last two years and bilateral lower limb edema. Her preoperative chest X-ray showed a well-defined oval like opacification at the right cardiophrenic angle that was proved by chest computed tomography imaging as a cystic mass od most likely a pericardial origin. A huge pericardial cyst originating from the right diaphragmatic surface was excised through a mini-sternotomy incision with smooth postoperative recovery. The patient-reported significant improvement in her symptoms and her lifestyle during her follow up.DiscussionPericardial cysts represent 6%-7% of all mediastinal masses with an estimated incidence of 1:100,000. About 70% of pericardial cysts originate at the right cardiophrenic angle and less frequently at the left cardiophrenic angle, they are usually suspected when the chest x-ray shows an enlarged contour of the right heart border. Mediastinal cysts have many differential diagnoses and the preoperative decision might be challenging in many cases. Pericardial cysts appear as oval, thin-walled homogeneous masses on cardiac computed tomography. The choice between surgical intervention and conservative follow up is related mainly to the size and symptoms that are induced by the cyst.ConclusionAs pericardial cysts are rarely diagnosed pathology, a high index of suspicion is essential for diagnosis. Surgical resection is indicated when they are huge, enlarging in size or symptomatic. Morbidity and mortality risks following pericardial cyst excision are very low.

Dataset Information

A giant fibrinoid pericardial mass in a patient with rheumatoid arthritis: a case report.

Background?

Case summary

Discussion

Publications

A giant fibrinoid pericardial mass in a patient with rheumatoid arthritis: a case report.

Similar Datasets

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