Tuberculous pericarditis, caused by Mycobacterium tuberculosis, is found in approximately 1% of all autopsied cases of TB and in 1% to 2% of instances of pulmonary TB. 2 It is the most common cause of pericarditis in Africa and other countries in which TB remains a major public health problem.
What is the prevalence of antituberculous pericarditis in the US?
Tuberculous pericarditis is found in less than 1%–5.6% of the constrictive pericarditis patients in North America and Europe, but can happen in more than 30% in endemic countries. 3 Progression to constrictive pericarditis, even with optimal antituberculosis therapy (without corticosteroid therapy), is reported in up to 30% of cases. 4
How is tuberculous pericardial constriction treated in tuberculosis (TB)?
The treatment of tuberculous pericardial constriction involves the use of standard antituberculosis drugs for 6 months and pericardiectomy for persistent constriction in the face of drug therapy. The timing of pericardiectomy is controversial.
What is the most common infectious aetiology in patients with constrictive pericarditis?
Tuberculosis is the most common infectious aetiology in patients with constrictive pericarditis. The treatment is pericardiectomy and pharmacological therapy with rifampin, ethambutol, isoniazid and pyrazinamide for 6 months. . A clinical enigma of ongoing constrictive pericarditis.
Tuberculous pericarditis is an important complication of tuberculosis (TB); the diagnosis can be difficult to establish and is often delayed or missed, resulting in late complications such as constrictive pericarditis and increased mortality [1]. Options for management of advanced disease are limited.
Can TB cause pericarditis?
Tuberculous pericarditis, caused by Mycobacterium tuberculosis, is found in approximately 1% of all autopsied cases of TB and in 1% to 2% of instances of pulmonary TB. It is the most common cause of pericarditis in Africa and other countries in which TB remains a major public health problem.
What are the two types of pericarditis?
Other names for pericarditis
- Idiopathic pericarditis (no known cause)
- Acute fibrinous pericarditis and acute purulent pericarditis (forms of acute pericarditis)
- Chronic effusive pericarditis and chronic constrictive pericarditis (forms of chronic pericarditis)
- Recurrent pericarditis.
What is fibrinous pericarditis?
Fibrinous pericarditis is an exudative inflammation. The pericardium is infiltrated by the fibrinous exudate. This consists of fibrin strands and leukocytes. Fibrin describes an amorphous, eosinophilic (pink) network.
Is TB a Nakakahawa?
Yes, TB is highly contagious and can be transmitted from an infected person to an uninfected person, mainly when a person with TB coughs, sneezes, speaks, or even sings (known as airborne transmission or airborne disease).
Can TB cause pericardial effusion?
CONCLUSIONS. Tuberculosis is an important cause of pericardial effusion in Afro-Asian countries and with the spread of HIV infection there is an increased incidence all over the world.
Does pericarditis show on ECG?
The electrocardiogram (ECG) is very useful in the diagnosis of acute pericarditis. Characteristic manifestations of acute pericarditis on ECG most commonly include diffuse ST-segment elevation. However, other conditions may have ECG features similar to those of acute pericarditis.
What is Post pericarditis?
Late pericarditis: This is also called Dressler syndrome. It is also called post-cardiac injury syndrome or postcardiotomy pericarditis). It most often develops several weeks or months after a heart attack, heart surgery, or other trauma to the heart. It can also happen a week after a heart injury.
What is the classification of pericarditis?
7. Pericarditis • Acute pericarditis refers to inflammation of the pericardial sac. • Acute pericarditis is the most common disorder involving the pericardium. 8. Pericarditis : classification Acute Subacute Chronic < 6 weeks 6 weeks – 6 months > 6 months 1.
How common is pericarditis in SLE patients?
Uremic- check BUN, Cr Auto-immune- 20-40% of SLE pts will have pericarditis at some point Acute MI Post-MI Post-pericardiectomy- occurs >1 week after cardiac surgery Neoplasm- lung, breast, lymphoma, leukemia.
