Clinical data from 91 patients with rheumatic fever (RF), who were hospitalized at a tertiary hospital in Lebanon between 1980 and 1995, were reviewed retrospectively. Age on hospitalization was 11.1+/-2.9 years (mean +/- SD, range 3-17 years). Nineteen patients were <6 years of age. Manifestations included carditis (93%), arthritis (39%), Sydenham's chorea (2%), erythema marginatum (4%), subcutaneous nodules (1%), fever (62%), arthralgia (55%), and acute congestive heart failure (CHF) on initial presentation (44%). Pericardial effusion occurred in 11%. There was positive family history of RF in 14%. Mitral insufficiency and aortic insufficiency occurred in 67 and 35%, respectively. Both mitral and aortic valves were involved in 30% of cases. Tricuspid insufficiency developed in 3% and pulmonary insufficiency in 1%. Mitral stenosis developed in 19%. Twenty-eight patients underwent surgical intervention: mitral valve repair and commissurotomy in 9/91 (10%), mitral valve replacement in 18/91 (20%), and aortic valve replacement in 9/91 (10%). Overall mortality was 12%: 5 following surgical intervention (3 after mitral valve surgery and 2 after mitral and aortic valve surgery). All patients that died had CHF on initial presentation (p = 0.006). This study includes hospitalized patients with predominant rheumatic heart disease. Initial presentation with CHF is a risk factor for surgical intervention and mortality. A significant high surgical intervention rate is noted that is probably related to the nature of the selected group studied. This study emphasizes the significant morbidity and death in patients with RF and carditis.
We studied 36 patients (17 males and 19 females) with thalassemia major by performing pulmonary function testing (PFT), arterial blood gas analysis (ABG), as well as determining the serum ferritin level. In addition, 19 of these patients were transfused with two units of packed cells, and a repeat ABG and PFT were performed. Twenty-three patients had normal PFTs, eleven patients (30.6%) showed a restrictive pattern (significant decrease in both TLC and DLCO), and only two patients (5.6%) showed an obstructive pattern. A significant negative correlation was found between serum ferritin and restrictive parameters, DLCO and TLC (p = 0.01 and p = 0.03, respectively). This correlation was even stronger after transfusion. Controlling for age, ferritin was still negatively correlated with DLCO (p = 0.04), but no longer with TLC. There was no correlation between age and DLCO or age and TLC; however, there was a statistically significant negative correlation between age and FVC (p = 0.003). Analysis of patients who were transfused revealed a significant decrease in forced vital capacity (89 +/- 4% vs. 74 +/- 5% of predicted; p-value < 0.001) and in maximum midexpiratory flow rate (79 +/- 4% vs. 67 +/- 5% of predicted; p-value = 0.004). For patients older than 15 yr of age, there was a statistically significant decrease in FEV1/FVC (84 +/- 2 vs. 83 +/- 2%; p-value = 0.04). The ABGs showed no significant change post-transfusion. In this study, PFT findings in thalassemia major were restrictive and correlated with serum ferritin level. Transfusion had an acute effect on the obstructive parameters of PFT.
SummaryBackground: The number of patients with congenital cardiac disease reaching adulthood is increasing steadily. Many adults with such disease face both medical and surgical difficulties.Hypothesis: This retrospective study was undertaken to assess the frequency and outcome of congenital heart disease (CHD) in unoperated adults.Methods: The charts of all patients with unoperated CHD, who were admitted to a tertiary care center in Beirut, Lebanon, between 1980 and 2000 were reviewed. Of these, 206 patients (52% men, age at admittance 18-71 years [32.8 ± 13.3 years]) with a diagnosis of CHD were evaluated. Atrial septal defect (ASD) was the most common cardiac malformation with a relative frequency of 53%, followed by ventricular septal defects (11%), tetralogy of Fallot (11%), aortic anomalies (7%), pulmonary stenosis (6%), and Ebstein anomaly (4%). Most patients were symptomatic upon presentation, with dyspnea on exertion being the most common presenting symptom. Twenty-seven patients (13%) had cyanotic CHD. Of 179 acyanotic patients, 113 (63%), and 17 of 27 cyanotic patients (63%) underwent surgical intervention. In-hospital surgical complications for the acyanotic group included cerebrovascular accident (2%) and heart block (1%). Total surgical mortality was 4 of 130 (3%). One patient with tetralogy of Fallot presented with endocarditis and died.
A retrospective study was undertaken to study children who presented with infective endocarditis (IE) to a university teaching hospital in Beirut, Lebanon, between January 1977 and May 1995. Of 41 patients with IE (24F, 17M), 28 (68%) were diagnosed between 1977 and 1985. Patients' ages ranged from 3 to 18 y (mean age 11.3+/-2.8 y), and 13 patients were <10 y of age. Clinical presentations included: fever (in 88%), heart failure (in 39%), neurologic findings (in 20%) and embolic phenomena (in 22%). Nineteen patients (46%) had underlying congenital heart disease (CHD) with tetralogy of Fallot and pulmonary stenosis being the most common. Sixteen patients (39%) had underlying rheumatic heart disease (RHD). A total of 5 children (12%) with normal cardiac anatomy had IE. One had underlying acquired viral myocarditis with mitral insufficiency. Echocardiography showed vegetations in 60%. Blood cultures were positive in 31 patients (76%). IE occurred in three patients following cardiac surgery. In one patient it occurred within 2 mo of surgery and in the other two it occurred within 6 mo. Streptococcus viridans and Staphylococcus aureus were the two most commonly isolated bacteria. Overall mortality rate was 29% (not statistically significant between patients presenting between 1977-1985 and 1986-1995; p = 0.17). There was no statistically significant difference in mortality among the groups (five in the group with CHD, six with RHD and one with structurally normal heart). This study demonstrates that RHD is an important underlying cause of IE in children in our community. This finding is similar to those in other developing countries and different from those in developed countries. Distribution of pathogens and CHD in our study is comparable to some reports in the literature, except for the higher proportion of patients with underlying pulmonary stenosis. Bacterial endocarditis prophylaxis should be emphasized in patients with RHD or pulmonary stenosis.
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