Haji Ali Abdifatah Muhuyadin, Abdi Awil Abdulkadir, Said Amatarahman Ibrahim, Omar Abdirizak Mohamed, Salad Abdirahman Hassan, Namukasa Faith, Ndeezi Grace, Nduwimana Martin
Department of Pediatrics, Faculty of Clinical Medicine and Dentistry, Kampala International University, Bushenyi, Uganda.
Department of Internal Medicine, Faculty of Clinical Medicine and Dentistry, Kampala International University, Bushenyi, Uganda.
Infect Drug Resist. 2025 Jul 7;18:3351-3368. doi: 10.2147/IDR.S527477. eCollection 2025.
Children with sickle cell anemia (SCA) are highly susceptible to bacterial infections. While studies in Sub-Saharan Africa have explored the prevalence and causes of bacteremia in SCA, no such data exist from Uganda. This study aimed to determine the prevalence, bacterial causes, and associated factors of bacteremia among febrile children with SCA at Jinja Regional Referral Hospital (JRRH).
We conducted a cross-sectional study among febrile children ≤18 years with confirmed SCA at JRRH. Data on sociodemographic, clinical, and laboratory variables were collected from caregivers and medical records. Blood samples were cultured using the BACTEC FX200 system and sensitivity for Kirby-Bauer disk diffusion. Descriptive statistics reported prevalence and etiology. Binary logistic regression was used to identify factors associated with bacteraemia, using SPSS v26. Statistical significance was set at p < 0.05.
Of the 209 febrile children enrolled, 114 (54.5%) were male and 116 (55.5%) were under five years. Bacteremia was confirmed in 44 patients (21.1%). The most frequent isolate was (25/44, 56.8%), followed by (8/44, 18.2%), (3/44, 6.8%), and (3/44, 6.8%). All isolates were resistant to gentamicin, ampicillin, penicillin, and ofloxacin. showed good sensitivity to cloxacillin. Factors associated with bacteremia were low maternal education (aOR = 1.098; 95% CI: 1.007-1.197; p = 0.037), tachycardia (aOR = 1.116; 95% CI: 1.027-1.213; p = 0.010) and neutrophilia (aOR = 1.536; 95% CI: 1.363-1.731; p < 0.001).
Bacteremia was common among febrile children with SCA, with as the leading isolate. Blood cultures should be prioritized. Ampicillin and gentamicin were ineffective, whereas cloxacillin, cefotaxime, and other antibiotics with demonstrated sensitivity are recommended as empiric alternatives.
镰状细胞贫血(SCA)患儿极易发生细菌感染。虽然撒哈拉以南非洲的研究已探讨了SCA患儿菌血症的患病率及病因,但乌干达尚无此类数据。本研究旨在确定金贾地区转诊医院(JRRH)发热的SCA患儿中菌血症的患病率、细菌病因及相关因素。
我们对JRRH确诊为SCA的18岁及以下发热患儿进行了一项横断面研究。从照料者和病历中收集社会人口学、临床和实验室变量数据。使用BACTEC FX200系统对血样进行培养,并采用 Kirby-Bauer 纸片扩散法检测药敏。描述性统计报告患病率和病因。使用SPSS v26软件通过二元逻辑回归确定与菌血症相关的因素。设定统计学显著性为p < 0.05。
在纳入的209例发热患儿中,114例(54.5%)为男性,116例(55.5%)年龄在5岁以下。44例患者(21.1%)确诊为菌血症。最常见的分离菌株是[具体菌株名称未给出](25/44,56.8%),其次是[具体菌株名称未给出](8/44,18.2%)、[具体菌株名称未给出](3/44,6.8%)和[具体菌株名称未给出](3/44,6.8%)。所有分离菌株对庆大霉素、氨苄西林、青霉素和氧氟沙星均耐药。[具体菌株名称未给出]对氯唑西林表现出良好的敏感性。与菌血症相关的因素有母亲教育程度低(调整后比值比[aOR]=1.098;95%置信区间[CI]:1.007 - 1.197;p = 0.037)、心动过速(aOR = 1.116;95% CI:1.027 - 1.213;p = 0.010)和中性粒细胞增多(aOR = 1.536;95% CI:1.363 - 1.73l;p < 0.001)。
菌血症在发热的SCA患儿中很常见,[具体菌株名称未给出]是主要分离菌株。应优先进行血培养。氨苄西林和庆大霉素无效,而氯唑西林、头孢噻肟和其他已证实敏感的抗生素推荐作为经验性替代药物。