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H Slevogt

Publications and source records attributed to H Slevogt.

5 recordsLinked to original sources

Myocardial damage in falciparum malaria detectable by cardiac troponin T is rare.

OBJECTIVES: To estimate the prevalence of myocardial damage in falciparum malaria by serum concentration of cardiac troponin T. METHODS: Retrospective study of stored sera and patient files; assessment of acute myocardial damage by serum concentration or activity of cardiac troponin T, creatine kinase, creatine kinase MB and myoglobin and by routine electrocardiography. RESULTS: A total of 161 patients with falciparum malaria were included in the study; troponin T was elevated in one case (0.6%), no CK-MB elevations were found, myoglobin was elevated in 10 of 161 patients (6.2%), all of whom were elderly and had concomitant elevated serum concentration levels of cystatin C; ECG abnormalities were seen in 23 patients. CONCLUSION: Assessed by troponin T, myocardial damage in falciparum malaria is rare.

Adolescent↗

Renal dysfunction in falciparum--malaria is detected more often when assessed by serum concentration of cystatin C instead of creatinine.

OBJECTIVES: To estimate the frequency of renal dysfunction in falciparum malaria by serum concentration of cystatin C, a new sensitive indicator of the glomerular filtration rate (GFR). METHODS: Retrospective study of stored sera and patient files. Assessment of renal function by serum concentration of creatinine and cystatin C and comparison of the results from both indicators of GFR. RESULTS: A total of 108 adult patients with falciparum malaria were included in the study. Concentration of creatinine and cystatin C correlated well (r = 0.706; P < 0.001). Elevated cystatin C was more frequent than elevated creatinine (54.6%vs. 20.4%; P < 0.001). Patients older than 50 years developed renal dysfunction more often (P < 0.05) than younger ones. Results from cystatin C and creatinine were concordant in 63 (58.3%) and contradictory in 45 (41.6%) cases. Four (3.7%) patients had elevated creatinine but normal cystatin C levels, hence 63 patients (58.3%) showed elevation of at least one indicator of GFR. The frequency of elevated cystatin C and elevated creatinine was unrelated to body weight, gender or bilirubin level. CONCLUSIONS: The prevalence of impaired renal function in patients with falciparum malaria seems to have been underestimated in the past. Using a sensitive marker, 55% of the patients have a reduced GFR.

Adolescent↗