Cardiac tamponade in the acquired immunodeficiency syndrome

Cardiac tamponade in patients with human immunodeficiency virus disease

The characteristics of cardiac tamponade in patients with human immunodeficiency virus (HIV) disease were examined by evaluating the cases, case series, and related articles, including autopsy series, identified through a comprehensive literature search. One-hundred eighty-five cases of cardiac tamponade have been reported in patients with HIV disease. Sex data were available in 176 patients, of whom 154 (87%) were males. The mean age was 34.7 +/- 10.4 years (range, 11 months to 61 years). Mean CD4 cell count was 98 +/- 95 cells/mm3 (range, 3 to 430 cells/mm3). The most common etiology of pericardial tamponade was mycobacterial infection (78 patients), including Mycobacterium tuberculosis, Mycobacterium avium-intracellulare, and Mycobacterium kansasii. A bacterial cause was found in 20 patients (11%). Staphylococcus aureus was the predominant bacteria, followed by streptococci, Pseudomonas aeruginosa, Listeria monocytogenes, Klebsiella pneumoniae, and Rhodococcus equi. Lymphoma was found in 15 (8%) patients and Kaposi sarcoma in 13 (7%) patients. Numerous unusual organisms, including Cryptococcus neoformans, Nocardia asteroides, Aspergillus species, cytomegalovirus, and herpes simplex were also associated with cardiac tamponade in HIV patients. Occasionally, HIV itself was involved in the pathogenesis. In 48 patients (26%), no cause was found or reported. The most common clinical presentation was dyspnea, followed by fever, cough, chest pain, and cardiac arrest. The predominant pericardial fluid color composition was serosanguineous. The majority of patients died during hospitalization or in the immediate follow-up period. Vigilance for cardiac tamponade in patients with HIV disease, especially in those with opportunistic infections and/or malignancies, and cardiac symptoms, may result in early and proper management of cardiac tamponade in these patients.

Cardiac tamponade due to post-cardiac injury syndrome in a patient with severe haemophilia A and HIV-1 infection

An 18-year-old man with severe haemophilia A (FVIII:C < 1%) and human immunodeficiency virus 1 (HIV-1) infection was admitted to the hospital with fever and chest pain for 7 days. Eight weeks prior to his admission he had an accident for which he underwent, at another hospital, clinical and laboratory examination that revealed bone fractures of the nose cavity, and he was given factor VIII concentrates for seven days due to nasal bleeding. On admission, chest roentgenogram showed a large cardiac silhouette and echocardiography confirmed the presence of a large quantity of pericardial fluid. A presumptive diagnosis of the post-cardiac injury syndrome was made and he was given anti-inflammatory drugs plus infusion of recombinant factor VIII concentrate (35 units kg-1 b.i.d.). On the seventh day he exhibited cardiac tamponade for which he underwent subxiphoid pericardiotomy with drainage of approximately 1500 mL of bloody exudate. He had an uncomplicated recovery and 10 days later he left hospital. He was given a continuous prophylactic treatment of 15 units kg-1 of recombinant FVIII every 2 days for 6 months, and 30 months after this episode the patient is free of any symptom.

Human immunodeficiency virus-associated pericardial effusion: report of 40 cases and review of the literature

BACKGROUND

Human immunodeficiency virus (HIV)-associated pericardial effusion is common. We present its clinical features, cause, and prognosis on the basis of a review of 40 cases at a single public hospital.

METHODS

A retrospective study was conducted of 122 patients with pericardial effusion (of which 40 were HIV associated) admitted to Queens Hospital Center from January 1988 to April 1997. A review of the literature is also presented.

RESULTS

Forty patients with HIV-associated pericardial effusion represent 33% of the 122 patients with pericardial effusion admitted during that period. The most common symptom of the 40 patients was dyspnea (75%). Echocardiogram detected small effusions in 18 (45%), moderate effusions in 10 (25%), and large effusions in 12 (30%). Sixteen (40%) patients had cardiac tamponade, in 15 of whom pericardiocentesis or pericardiostomy was performed. Causes of cardiac tamponade were Mycobacterium species in 3 (19%), Streptococcus pneumoniae in 1 (6%), Staphylococcus aureus in 1 (6%), Kaposi's sarcoma in 1 (6%), and unknown in 10 (63%). In comparison, causes of cardiac tamponade in 74 cases of acquired immunodeficiency syndrome in the literature were 45% idiopathic, 20% mycobacteria, 19% bacteria, 7% lymphoma, 5% Kaposi's sarcoma, 3% viruses, and 1% fungus. Thirteen of the 40 patients were lost to follow-up. Among the other 27, 11 (41%) were alive at 3 months and 5 (19%) at 1 year. Ten of the 27 patients had cardiac tamponade, of whom 5 (50%) were alive at 3 months and 3 (30%) at 1 year.

CONCLUSIONS

HIV-associated pericardial effusion is the most common type of pericardial effusion in our inner city hospital. Causes are diverse. The development of pericardial effusion predicts a poor prognosis in HIV infection.

Cardiac manifestations of HIV/AIDS: a review of disease spectrum and clinical management

HIV and AIDS involve multiple organ systems. Lungs, brain, skin, gastrointestinal tract, kidneys, and heart are the major organs targeted by the direct effects of HIV infection and the secondary opportunistic complications of AIDS. Although most other organ system involvement has been extensively described in numerous studies and reviews, cardiac abnormalities related to HIV infection have remained less well characterized, partially because their pathogenesis was less clear and their clinical significance was uncertain. Most studies that have described cardiac complications in AIDS patients were postmortem, although some clinical series have been reported. It is now clear that cardiac involvement in AIDS patients is relatively common. Although most such conditions are clinically quiescent, some may have devastating and fatal outcomes. Pericardial effusion and myocarditis are among the most commonly reported abnormalities. Cardiomyopathy, endocarditis, and coronary vasculopathy have also been reported. In this review, we discuss the most common cardiac abnormalities in HIV-infected patients, as well as their clinical significance, clinical presentation, and management.

Cardiac tamponade in patients infected with HIV. A report from an inner-city hospital

Thirty-seven consecutive cases of cardiac tamponade occurring over a 6-year period were retrospectively studied from January 1986 to December 1991 in an inner-city public teaching hospital. All episodes were secondary to medical illnesses. Thirteen (35 percent) of 37 patients had HIV infection. Significant differences (HIV vs non-HIV) in clinical presentation were noted in the following parameters: (1) age (34 +/- 7 years vs 56 +/- 14 years, p < 0.001); (2) febrile presentation (62 percent vs 17 percent, p < 0.02); and (3) presence of pulmonary infiltrates (54 percent vs 17 percent, p < 0.03). All but two patients underwent pericardiocentesis or had operative creation of a pericardial window. Two patients had purulent pericarditis; two patients had tuberculous pericarditis. In the remaining patients, there was no evidence of opportunistic infection or malignancy based on cultures of pericardial fluid and histopathologic analysis of tissue. Six of 13 patients with HIV infection survived to be discharged from the hospital following hospitalization for the illness. We conclude the following: (1) HIV infection is frequently found in patients with cardiac tamponade at inner city hospitals; (2) when young patients present with cardiac tamponade, the coexistence of fever and pulmonary infiltrates is suggestive of underlying HIV infection; and (3) the etiology of the pericardial effusion is not confirmed in the majority of patients with HIV infection.

Large pericardial effusions in the acquired immunodeficiency syndrome

The increasing importance of the acquired immunodeficiency syndrome (AIDS) as a cause of large, clinically significant pericardial effusions has not been well documented. To determine the frequency and characteristics of large AIDS-associated pericardial effusions, we reviewed the records of 50 consecutive patients undergoing pericardiocentesis between 1985 and 1990; AIDS was the most common underlying illness and was present in 14 patients (28 percent). The pericardial fluid was diagnostic in three (21 percent) of the 14 cases (one bacterial, one positive for acid-fast bacilli, and one lymphoma). Of the 11 patients with nondiagnostic fluid, one underwent a pericardial biopsy which revealed granuloma consistent with mycobacterial disease, four had active pulmonary tuberculosis (TB), and two responded clinically to anti-TB therapy. Thus, in 8 (57 percent) of the 14 patients with AIDS, there was either definitive or suggestive evidence of mycobacterial disease. We conclude that AIDS is now a common underlying illness associated with large pericardial effusions and that mycobacterial disease may frequently be the etiology.