CARDIAC TAMPONADE AS INITIAL MANIFESTATION OF SYSTEMIC LUPUS ERYTHEMATOSUS: REPORT OF TWO CASES.

CARDIAC TAMPONADE AS INITIAL MANIFESTATION OF SYSTEMIC LUPUS ERYTHEMATOSUS: REPORT OF TWO CASES.

MELLO, MARCELLA MARIA SOARES; SOUZA, EDUARDO JOSÉ DO ROSÁRIO; COSTA, GUSTAVO LAMEGO DE BARROS; HYBNER, MARIA LUISA TOSCANO MALAQUIAS; ALVARENGA, CORINA QUENTAL DE MENEZES; CASTRO, FERNANDA ARMOND

Pôster:

Cardiac involvement in systemic lupus erythematosus (SLE) is common. Pericardial involvement is the most common echocardiographic finding in patients with SLE. Pericardial effusion occurs at some point in the evolution of the disease in more than half of the patients.

Case report

Case 1: Previously healthy 13 years old female patient, under investigation for polyarthralgia, myalgia, anemia and nephrotic proteinuria. A diagnosis of SLE was made after laboratory tests revealed pancytopenia, positive ANA (1:640 mixed pattern: nuclear homogeneous + fine speckled) and positive anti-dsDNA 1:160. During follow-up, the patient evolved with hypotension and dyspnea. An echocardiogram was performed, revealing a large pericardial effusion with signs of cardiac tamponade. She underwent emergency pericardiocentesis and pericardial biopsy, which results were compatible with SLE. Case 2: Female gender, 75 years old, previously hypertensive, in investigation for polyarthritis, serositis and progressive dyspnea. Laboratory tests showed a positive ANA (1:640, mixed pattern: nuclear homogeneous + fine speckled), anti-SSA (240) and anti-dsDNA (1:40). Echocardiogram showed significant pericardial effusion with signs of cardiac tamponade. Urgent pericardiocentesis with pericardial biopsy was performed. The biopsy and pericardial fluid analysis results were consistent with SLE.

Conclusion

Although pericarditis and pericardial effusion are well described in patients with SLE, cardiac tamponade is a rare manifestation reported in 1% of patients in several series. The treatment consists of drainage of the pericardial fluid and high dose glucocorticoids.

Cardiac involvement in systemic lupus erythematosus (SLE) is common. Pericardial involvement is the most common echocardiographic finding in patients with SLE. Pericardial effusion occurs at some point in the evolution of the disease in more than half of the patients.

Case report

Case 1: Previously healthy 13 years old female patient, under investigation for polyarthralgia, myalgia, anemia and nephrotic proteinuria. A diagnosis of SLE was made after laboratory tests revealed pancytopenia, positive ANA (1:640 mixed pattern: nuclear homogeneous + fine speckled) and positive anti-dsDNA 1:160. During follow-up, the patient evolved with hypotension and dyspnea. An echocardiogram was performed, revealing a large pericardial effusion with signs of cardiac tamponade. She underwent emergency pericardiocentesis and pericardial biopsy, which results were compatible with SLE. Case 2: Female gender, 75 years old, previously hypertensive, in investigation for polyarthritis, serositis and progressive dyspnea. Laboratory tests showed a positive ANA (1:640, mixed pattern: nuclear homogeneous + fine speckled), anti-SSA (240) and anti-dsDNA (1:40). Echocardiogram showed significant pericardial effusion with signs of cardiac tamponade. Urgent pericardiocentesis with pericardial biopsy was performed. The biopsy and pericardial fluid analysis results were consistent with SLE.

Conclusion

Although pericarditis and pericardial effusion are well described in patients with SLE, cardiac tamponade is a rare manifestation reported in 1% of patients in several series. The treatment consists of drainage of the pericardial fluid and high dose glucocorticoids.

Palavras-chave:

DOI: 10.5151/sbr2019-003

Referências bibliográficas

• [1]

Como citar:

MELLO, MARCELLA MARIA SOARES; SOUZA, EDUARDO JOSÉ DO ROSÁRIO; COSTA, GUSTAVO LAMEGO DE BARROS; HYBNER, MARIA LUISA TOSCANO MALAQUIAS; ALVARENGA, CORINA QUENTAL DE MENEZES; CASTRO, FERNANDA ARMOND; "CARDIAC TAMPONADE AS INITIAL MANIFESTATION OF SYSTEMIC LUPUS ERYTHEMATOSUS: REPORT OF TWO CASES.", p-3-3. In: Anais do 36º Congresso Brasileiro de Reumatologia. [ISBN 978-85-212-1892-0]. São Paulo: Blucher, 2019.
ISSN 23577282, DOI 10.5151/sbr2019-003