Clinical characteristics of 528 patients with pyogenic liver abscess / 中华传染病杂志
Chinese Journal of Infectious Diseases
;
(12): 536-541, 2021.
Artigo
em Chinês
| WPRIM
| ID: wpr-909812
ABSTRACT
Objective:
To analyze and summarize the clinical features of pyogenic liver abscess (PLA) patients treated in 10 years, so as to provide evidence to improve current diagnosis and corresponding treatment strategies of PLA.Methods:
The clinical symptoms, signs, laboratory and imaging findings, etiology and different treatments as well as corresponding efficacy and prognosis of PLA patients treated in Xiangya Hospital of Central South University during January 2010 to December 2019 were retrospectively analyzed.The chi-square was used to evaluate the differences of the categorical variables.Results:
A total of 528 PLA cases were included in this study.Diabetes mellitus (46.8%, 247/528), biliary tract diseases (34.7%, 183/528) and previous hepatobiliary surgery history (19.7%, 104/528) were three most common risk factors leading to PLA. Fever (80.9%, 427/528), loss of appetite (53.6%, 283/528) and abdominal pain (51.9%, 274/528) were most common clinical manifestations. The accuracies of ultrasound, computed tomography (CT), and magnetic resonance imaging (MRI) were 95.5%(472/494), 97.0%(384/396), and 96.8%(92/95), respectively. The positive rate of pus culture (70.9%, 168/237) was higher than that of blood culture (20.0%, 42/210), and the difference was statistically significant ( χ2=115.746, P<0.01). The top three most common bacteria were Klebsiella pneumoniae (122 strains), Escherichia coli (29 strains) and Enterococcus faecium (10 strains). The drug resistance rate of Klebsiella pneumoniae to ampicillin was as high as 97.4%(112/115). The treatment programs included 200 cases of sole antibiotic treatments. Based on the antibiotic treatment, imaging guided percutaneous puncture therapy was the most commonly used treatment (45.6%, 241/528), included imaging guided percutaneous puncture and drainage (29.0%, 153/528) and imaging guided percutaneous catheterization (16.7%, 88/528). The surgical treatments included surgical catheter drainage (5.5%, 29/528) and surgical hepatectomy(11.0%, 58/528). The total number of cured cases was 495, and the cure rate was 93.8%.Conclusions:
The common clinical manifestations of PLA are fever, loss of appetite, abdominal pain. Ultrasound is a routine and effective method to detect liver abscess. Klebsiella pneumoniae is the most common pathogen. Imaging guided percutaneous puncture is the most common treatment.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo prognóstico
Idioma:
Chinês
Revista:
Chinese Journal of Infectious Diseases
Ano de publicação:
2021
Tipo de documento:
Artigo
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