Sickle-cell disease (SCD) represents a substantial public health problem in Gabon. Fever is one of the principal reasons for the hospitalization of children afflicted by major sickle-cell disorder, since it can be a c...Sickle-cell disease (SCD) represents a substantial public health problem in Gabon. Fever is one of the principal reasons for the hospitalization of children afflicted by major sickle-cell disorder, since it can be a clinical reflection of severe infections that have the potential to become life threatening. Objectives: Identification of the main causes of fever in children with SCD in our clinical setting, with the aim of optimizing treatments. Patients and Methods: This is a retrospective study of all the medical files for children with SCD that were admitted to our ward, over a two year period, due to fever (>38.5°C) lasting more than 24 hours. Only those files that contained at least the following five fundamental medical examinations were retained for further evaluation: Complete Blood Count (CBC), blood smear, blood culture, urine culture and chest X-ray. Out of a total of 118 admissions (103 patients), 87 (73.7%) were due to the incidence of fever. The medical files of 11 patients were deemed to be unusable. Seventy-six episodes of fever were observed among 69 children, of which 42 were male and 27 female (sex ratio of 1.5). Among these, seven (10%) were admitted twice. Results: The age groups that were most affected included 12 - 18 year-olds (30 cases: 43.5%) and 6 - 12 year-olds (26 cases: 37.7%). The most common accompanying symptoms were bone and joint pain (43.4%), asthenia (22.4%), cough (19.7%), vomiting (17%) and headache (15.8%). The specific cause of the fever could not be pinpointed in 29 cases (38.1%). Aside from these cases, the main causes of fever were malaria (30.3%) and bronchopulmonary infections (22.4%). The white blood cell count was >20,000/mm3 in 47% of respiratory infections, 43.5% of the cases involving malaria and 55.2% of cases of fever with unknown cause. Hemoglobin levels were <5g/dl for 52.2% of the cases involving malaria and 22.6% for those of unknown origin. For four patients, all less than 10 years of age, the disease was fatal. Conclusion: For the majority of fever episod展开更多
文摘Sickle-cell disease (SCD) represents a substantial public health problem in Gabon. Fever is one of the principal reasons for the hospitalization of children afflicted by major sickle-cell disorder, since it can be a clinical reflection of severe infections that have the potential to become life threatening. Objectives: Identification of the main causes of fever in children with SCD in our clinical setting, with the aim of optimizing treatments. Patients and Methods: This is a retrospective study of all the medical files for children with SCD that were admitted to our ward, over a two year period, due to fever (>38.5°C) lasting more than 24 hours. Only those files that contained at least the following five fundamental medical examinations were retained for further evaluation: Complete Blood Count (CBC), blood smear, blood culture, urine culture and chest X-ray. Out of a total of 118 admissions (103 patients), 87 (73.7%) were due to the incidence of fever. The medical files of 11 patients were deemed to be unusable. Seventy-six episodes of fever were observed among 69 children, of which 42 were male and 27 female (sex ratio of 1.5). Among these, seven (10%) were admitted twice. Results: The age groups that were most affected included 12 - 18 year-olds (30 cases: 43.5%) and 6 - 12 year-olds (26 cases: 37.7%). The most common accompanying symptoms were bone and joint pain (43.4%), asthenia (22.4%), cough (19.7%), vomiting (17%) and headache (15.8%). The specific cause of the fever could not be pinpointed in 29 cases (38.1%). Aside from these cases, the main causes of fever were malaria (30.3%) and bronchopulmonary infections (22.4%). The white blood cell count was >20,000/mm3 in 47% of respiratory infections, 43.5% of the cases involving malaria and 55.2% of cases of fever with unknown cause. Hemoglobin levels were <5g/dl for 52.2% of the cases involving malaria and 22.6% for those of unknown origin. For four patients, all less than 10 years of age, the disease was fatal. Conclusion: For the majority of fever episod