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Individualized diagnosis and eradication therapy for Helicobacter pylori infection based on gene detection of clarithromycin resistance in stool specimens: A systematic review and meta-analysis
被引:19
作者:
Ren, Xinlu
[1
]
Shi, Yanyan
[2
]
Suo, Baojun
[1
]
Yao, Xingyu
[1
]
Lu, Haoping
[1
]
Li, Cailing
[1
]
Zhang, Yuxin
[1
]
Zhou, Liya
[1
]
Tian, Xueli
[1
,3
]
Song, Zhiqiang
[1
,3
]
机构:
[1] Peking Univ, Dept Gastroenterol, Hosp 3, Beijing, Peoples R China
[2] Peking Univ, Res Ctr Clin Epidemiol, Hosp 3, Beijing, Peoples R China
[3] Peking Univ, Dept Gastroenterol, Hosp 3, Beijing 100191, Peoples R China
基金:
中国国家自然科学基金;
关键词:
clarithromycin resistance;
diagnosis;
Helicobacter pylori;
individualized treatment;
stool specimens;
POLYMERASE-CHAIN-REACTION;
ANTIBIOTIC-RESISTANCE;
STRAINS;
D O I:
10.1111/hel.12958
中图分类号:
R57 [消化系及腹部疾病];
学科分类号:
摘要:
BackgroundEmpiric therapy for Helicobacter pylori infection results in significantly increased antibiotic resistance and decreased eradication efficacy. The genotypic testing of clarithromycin resistance from stool specimens is a promising method for individualized diagnosis and treatment. This study aimed to determine the status of research and application on this method through a systematic review and meta-analysis. MethodsPubMed, Embase, MEDLINE, and WAN FANG database were searched for relevant literature. The quality of included diagnostic articles was evaluated using the quality Assessment of Diagnostic Accuracy Studies-2 tool. A bivariate random-effect model was conducted to calculate the diagnostic accuracy of genotypic testing of clarithromycin resistance. ResultsA total of 16 diagnostic-related were included and analyzed after exclusions. The pooled sensitivity and specificity of diagnostic meta-analysis were 0.93 (95% confidence interval [CI]: 0.90-0.96) and 0.98 (95% CI: 0.93-1.00), respectively. The area under the curve (AUC) of the summary receiver operating characteristic was 0.97 (95% CI: 0.95-0.98). The genotypic testing in stool samples had heterogeneous sensitivity (Q = 37.82, p < .01, I-2 = 37.82) and specificity (Q = 60.34, p < .01, I-2 = 93.72) in detecting clarithromycin resistance. Purification method, stool sample weight, real-time PCR, and antimicrobial susceptibility testing as reference accounted for the heterogeneity of pooled sensitivity, while patient age, purification method, stool sample weight, and real-time PCR for the heterogeneity of pooled specificity. ConclusionThe genotypic testing of clarithromycin resistance from stool specimens is an accurate, convenient, noninvasive, and rapid detection technology, providing a definitive diagnosis of clarithromycin resistance and guiding the rational antibiotic selection.
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页数:11
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