生命早期接触抗生素会导致哮喘和过敏性疾病。
原始表述
无阿拉伯语原文。
译文
生命早期接触抗生素会导致哮喘和过敏性疾病。
出处
- 来源状态
- 档案网站编辑
- 归属
- Archive editors (eltayebat.com)
- 出处
- https://eltayebat.com/rule/antibiotic-overuse/
- 归属的不确定性
- Archive summary ('linked to ... asthma') and bibliography (A-ABX-04, A-ABX-05, A-ABX-06); no direct Elawady quote found on asthma.
- 所声称的机制
Microbiome disruption during immune development.
- 所声称的健康影响
Asthma, eczema, hay fever.
- 涉及人群
Children
- Elawady 设定的地域限制
none found
科学评估
不明确 / 证据不足 – 现有数据无法支持任何方向的评估。
证据确定性: 低 – 进一步研究很可能大幅改变该评估。
1. 说法是什么?
Antibiotics cause asthma.
2. 哪些内容可证实是正确的?
Associations: ALSPAC OR 1.75 (1.40-2.17) with dose-response (A-ABX-04); US cohort aOR 1.52 (1.07-2.16) (A-ABX-05); Canadian cohort small risk increasing with courses (A-ABX-06). Meta-analysis of 52 studies: OR 1.37 (1.29-1.45), 1.19 (1.11-1.28) in studies addressing reverse causation and confounding by indication (I-ABX-115). Danish sibling analysis: asthma association reduced but persisting (HR 1.52 -> 1.24, 1.16-1.34), also for eczema (I-ABX-114).
3. 哪些内容是错误或夸大的?
Örtqvist et al. (n=493,785; sibling analysis): fetal exposure HR 1.28 in cohort but 0.99 (0.92-1.07) in sibling analysis; antibiotics for urinary/skin infections HR 0.85 (0.47-1.55) in siblings; when analyses were restricted to first-year exposure and asthma from age 2, the sibling associations disappeared for all antibiotic groups (I-ABX-03). In the Danish sibling analysis, allergy (rhinitis HR 0.91; drug-defined allergy 1.04) and asthma starting after age 5 (1.04, 0.93-1.16) were not associated (I-ABX-114). The strongest associations occur with short time lags, typical of reverse causation (I-ABX-115). 'Causes' is therefore not established, and the allergy part is not supported within families.
4. 哪些内容仍不明确?
Residual effect for respiratory-infection antibiotics in sibling analysis (HR 2.36) may still reflect confounding by indication.
5. 哪些研究支持该说法?
A-ABX-04, A-ABX-05, A-ABX-06, I-ABX-115; partly I-ABX-114 (asthma and eczema associations persist within siblings).
6. 哪些研究与该说法相矛盾?
I-ABX-03 (Swedish sibling analysis), I-ABX-114 (no within-family association for allergy or later-onset asthma).
7. 对德国和欧洲而言情况如何?
The decisive sibling analysis is Swedish (I-ABX-03) and ALSPAC is British (A-ABX-04); both are directly relevant to Europe.
8. 关于埃及的已知情况是什么?
No Egyptian data were reviewed.
9. 合理的实际结论是什么?
与哮喘的关联并不能作为反对必要使用抗生素的有力证据。
评估详情
- 证据确定性的依据
Dose-dependent associations exist, but a large Swedish sibling analysis showed the association with prenatal antibiotics disappeared and childhood associations were strongly attenuated, consistent with confounding by familial factors and respiratory infections (confounding by indication / protopathic bias).
- 来源质量
Archive cites three cohort studies, all observational.
- 地区可推广性
Moderate.
- 说法的地域范围
- 普遍性(生物学/医学)
- 最近审核
- 2026年10月26日 初步
科学证据详解
过度解读 – 确有真实的发现,但该说法从中引申出的结论超出了数据所能支持的范围(例如把关联当作因果、把动物数据套用到人身上、把小效应说成大效应)。
研究问题: Does antibiotic exposure in early life cause childhood asthma and allergic disease?
研究问题详解 (PECO)
- 人群
- Infants and children
- 干预或暴露
- Antibiotics in the first year(s) of life
- 对照
- No exposure; siblings
- 地域范围
- Universal biology
- 结局指标
- Asthma
- Allergy/eczema
研究结果按作者报告呈现。我们的评估见下文。
哪些证据支持该说法?
Infant antibiotics linked to childhood asthma, less so after accounting for bias
Zhang Z et al.. World Allergy Organ J 2021 · PMID 34934469 · DOI 10.1016/j.waojou.2021.100607 Meta分析已核查摘要新增Meta-analysis of 52 studies.
- 实际结果
- OR 1.37 (1.29-1.45); 1.19 (1.11-1.28) in studies addressing reverse causation/confounding by indication.
- 方法学质量
- moderate
- 相关性
- direct
- 局限
- Observational; short-lag effects largest.
Danish siblings: early antibiotics not linked to overweight, weakly to asthma
Danish sibling analysis.
- 实际结果
- Asthma (hospital) adjusted HR 1.52 -> sibling 1.24 (1.16-1.34); eczema sibling 1.35 (1.07-1.69).
- 方法学质量
- high
- 相关性
- direct
- 局限
- Indication (respiratory infections) not controlled within families.
哪些证据不支持该说法?
Antibiotics and asthma: sibling comparison (Sweden)
Swedish sibling analysis (n=493,785).
- 实际结果
- Fetal exposure HR 0.99 (0.92-1.07) in siblings; UTI/skin-infection antibiotics HR 0.85 (0.47-1.55); first-year exposure with asthma from age 2: associations disappeared.
- 方法学质量
- high
- 相关性
- direct
- 局限
- Residual association for respiratory-infection antibiotics.
Danish siblings: early antibiotics not linked to overweight, weakly to asthma
Same Danish study, allergy outcomes.
- 实际结果
- Allergic rhinitis sibling HR 0.91 (0.69-1.22); drug-defined allergy 1.04 (0.99-1.09); asthma onset after age 5: 1.04 (0.93-1.16).
- 方法学质量
- high
- 相关性
- direct
总体证据说明了什么?
基于上述研究的编辑评估——其本身并非研究结果。
哪种观点有更好的证据支持?
A modest association with asthma persists in some within-family analyses, but it is largely absent for allergy and for asthma diagnosed after age 5 or for antibiotics given for non-respiratory infections; causation is not established.
为什么有些研究权重更大
Sibling designs and analyses by indication weigh most; the pattern (effects for respiratory-infection antibiotics and early asthma only) points to reverse causation and confounding by indication.
因果关系是否已确立? 有可能,尚未确立 Microbiome effects during immune development are plausible, but the indication-specific pattern argues for confounding.
仍存在的不确定性
Whether a small residual effect is causal.
合理的结论
Association yes; causation unclear.
为什么研究结果看起来互相矛盾?
Brandt 2025 (asthma association persists in siblings) vs Örtqvist 2014 (largely disappears): Brandt did not stratify by indication, while Örtqvist showed no association for antibiotics given for urinary or skin infections - consistent with respiratory symptoms of early asthma being treated with antibiotics.
这是否取决于国家?
- 一般生物学效应
- Universal biology.
- 饮食习惯
- Not applicable (medicine use, not diet).
- 法律规则
- Not applicable.
- 实际监测数据
- Not applicable.
足以改变结论的地区差异没有可靠数据支持。
统计复核
- Attenuation within siblings – Asthma log-excess reduced by about 49% (1.52 -> 1.24); asthma after age 5 null (1.04, 0.93-1.16). 已重新计算
- Attenuation with bias control – 1.37 -> 1.19 (about 45% of the log-excess removed); CIs log-symmetric. 已重新计算
总体证据的确定性(GRADE,简化版)
- 主要结局
- Childhood asthma after early antibiotics
- 起始等级
- 低(观察性研究)
- 降级理由
- risk of bias (confounding by indication, reverse causation)
- inconsistency between sibling studies
- 升级理由
- dose-response
- 结果
- 低
由单名审查者参照 GRADE 方法进行的简化评估;并非正式的 GRADE 专家组评估。GRADE 评价的是针对某一结局的整体证据,而非单项研究。
检索策略
本次审查的文献检索记录(检索式采用原数据库语法)。
| 数据库 | 日期 | 检索式 | 检索目标 | 命中数 | 纳入数 |
|---|---|---|---|---|---|
| Europe PMC | 2026年10月26日 | TITLE:(antibiotic*) AND TITLE:(asthma OR wheez* OR allerg* OR atopic) AND (sibling OR "meta-analysis" OR "systematic review" OR "confounding by indication") AND PUB_YEAR:[2015 TO 2026] | 双向 | 123 | |
| Europe PMC | 2026年10月26日 | (antibiotic*) AND (asthma) AND (infan* OR "early life" OR childhood) AND ("sibling analysis" OR "sibling comparison" OR "sibling design" OR "sibling-controlled") | 反对性证据 | 83 |
待解决的问题
Sibling analyses stratified by indication.
核查深度如何?
6 项相关研究:2 项核查了全文(其中 1 项进行了结构化偏倚风险评估),4 项基于摘要核查,0 项仅核查了文献信息。 尚未进行由两名独立审查者完成的正式评估,也尚未进行独立的人类专家审核。
最近一次科学审核: 2026年10月26日
评定结论的变更历史
- 2026年10月25日 · 第 1 阶段 · 初始评估: 不明确 / 证据不足 (低)
- 2026年10月26日 · 第 4 阶段(系统证据审查) · 在扩展证据后重新审查;评定结论不变: 不明确 / 证据不足 (低)
New evidence (I-ABX-114, I-ABX-115) shows a partly persisting asthma association but no allergy association within families; this does not resolve causality, so the verdict stays.
新来源: I-ABX-114 I-ABX-115
通俗解释
婴儿期使用过抗生素的儿童患哮喘的情况较多。但日后发展为哮喘的儿童往往很早就有胸部症状,并因此使用了抗生素。一项大型瑞典研究对兄弟姐妹进行了比较,发现大部分关联消失了。所以,抗生素是否会导致哮喘尚不清楚。
与该说法相关的研究
支持该说法的研究 (4)
-
Infant antibiotics and asthma (UK)
Hoskin-Parr L et al.. Pediatr Allergy Immunol 2013 · PMID 24299467 · DOI 10.1111/pai.12153队列研究被 Tayebat 档案网站引用已核查摘要More antibiotic courses were linked to more asthma at age 7.
该研究是否支持这一具体说法? 部分支持 · 方法学质量: 中 · 证据确定性:见该说法的总体评估
研究通俗解读
- 研究人员想了解什么?
Link to asthma.
- 研究是如何开展的?
Cohort.
- 研究了多少人、动物或样本?
4952.
- 实际发现了什么?
Dose-response.
- 观察到的效应有多大?
OR 2.82 (4+).
- 研究结果对日常生活意味着什么?
May be confounded.
- 该研究有哪些局限?
Reverse causation.
- 它对 Elawady 的具体说法说明了什么?
Association.
- 研究结果是否适用于德国和欧洲?
High.
- 从该研究中明确不能得出什么结论?
Causation.
-
Early antibiotics and asthma (US)
Risnes KR et al.. Am J Epidemiol 2011 · PMID 21190986 · DOI 10.1093/aje/kwq400队列研究被 Tayebat 档案网站引用已核查摘要Antibiotics before 6 months were linked to asthma at age 6.
该研究是否支持这一具体说法? 部分支持 · 方法学质量: 中 · 证据确定性:见该说法的总体评估
研究通俗解读
- 研究人员想了解什么?
Link.
- 研究是如何开展的?
Cohort.
- 研究了多少人、动物或样本?
1401.
- 实际发现了什么?
Association.
- 观察到的效应有多大?
OR 1.52.
- 研究结果对日常生活意味着什么?
Uncertain.
- 该研究有哪些局限?
Small.
- 它对 Elawady 的具体说法说明了什么?
Association.
- 研究结果是否适用于德国和欧洲?
Moderate.
- 从该研究中明确不能得出什么结论?
Causation.
-
Antibiotics and asthma (Canada)
Marra F et al.. Pediatrics 2009 · PMID 19255032 · DOI 10.1542/peds.2008-1146队列研究被 Tayebat 档案网站引用已核查摘要Infant antibiotics were linked to a small increased asthma risk.
该研究是否支持这一具体说法? 部分支持 · 方法学质量: 中 · 证据确定性:见该说法的总体评估
研究通俗解读
- 研究人员想了解什么?
Link.
- 研究是如何开展的?
Cohort.
- 研究了多少人、动物或样本?
251,817.
- 实际发现了什么?
Small risk.
- 研究结果对日常生活意味着什么?
Small.
- 该研究有哪些局限?
Confounding.
- 它对 Elawady 的具体说法说明了什么?
Association.
- 研究结果是否适用于德国和欧洲?
Moderate.
- 从该研究中明确不能得出什么结论?
Causation.
-
Infant antibiotics linked to childhood asthma, less so after accounting for bias
Zhang Z et al.. World Allergy Organ J 2021 · PMID 34934469 · DOI 10.1016/j.waojou.2021.100607Meta分析独立交叉核查已核查摘要Pooled data: about 37% higher odds, 19% when bias is addressed.
OR 1.19 in studies addressing reverse causation/confounding by indication
该研究是否支持这一具体说法? 部分支持 · 方法学质量: 中 · 证据确定性:见该说法的总体评估
研究通俗解读
- 研究人员想了解什么?
Pool studies on infant antibiotics and asthma
- 研究是如何开展的?
Meta-analysis
- 研究了多少人、动物或样本?
52 studies
- 实际发现了什么?
Association persists but weakens
- 观察到的效应有多大?
OR 1.37; 1.19 in better studies
- 研究结果对日常生活意味着什么?
Small possible effect
- 该研究有哪些局限?
Observational
- 它对 Elawady 的具体说法说明了什么?
Supports an association, not proof of cause
- 研究结果是否适用于德国和欧洲?
Moderate
- 从该研究中明确不能得出什么结论?
Whether antibiotics cause asthma
该组中没有被标记为关键研究的研究。
与该说法相矛盾或限制该说法的研究 (1)
-
Antibiotics and asthma: sibling comparison (Sweden)
Örtqvist AK et al.. BMJ 2014 · PMID 25432937 · DOI 10.1136/bmj.g6979队列研究独立交叉核查全文,含结构化偏倚风险评估★ 关键研究When siblings were compared, most of the antibiotic-asthma link disappeared.
该研究是否支持这一具体说法? 否 · 方法学质量: 高 · 证据确定性:见该说法的总体评估
研究通俗解读
- 研究人员想了解什么?
Test confounding.
- 研究是如何开展的?
Sibling analysis.
- 研究了多少人、动物或样本?
493,785 children.
- 实际发现了什么?
Fetal antibiotic exposure: HR 1.28 in the whole cohort, 0.99 when comparing siblings. Antibiotics for urinary/skin infections: 1.54 vs 0.85 in siblings. Antibiotics for respiratory infections remained linked (2.36 in siblings), likely because of the infections themselves.
- 观察到的效应有多大?
Fetal HR 0.99 in siblings.
- 研究结果对日常生活意味着什么?
Antibiotics probably not the main cause.
- 该研究有哪些局限?
Reason for prescriptions not recorded; short follow-up (to about age 6); fewer informative sibling pairs for some comparisons.
- 它对 Elawady 的具体说法说明了什么?
Contradicts causal claim.
- 研究结果是否适用于德国和欧洲?
High.
- 从该研究中明确不能得出什么结论?
That antibiotics cause asthma; a small effect cannot be fully excluded.
该组中没有被标记为关键研究的研究。
结果不一或不明确的研究 (1)
-
Danish siblings: early antibiotics not linked to overweight, weakly to asthma
Brandt S et al.. BMJ Med 2025 · PMID 40519361 · DOI 10.1136/bmjmed-2024-001064队列研究独立交叉核查已核查全文★ 关键研究Comparing siblings, the link with overweight vanished and the link with asthma halved.
Asthma: adjusted HR 1.52 -> sibling 1.24; allergy null within siblings
该研究是否支持这一具体说法? 部分支持 · 方法学质量: 高 · 证据确定性:见该说法的总体评估
研究通俗解读
- 研究人员想了解什么?
Test links between baby antibiotics and later diseases
- 研究是如何开展的?
National registers with sibling comparison
- 研究了多少人、动物或样本?
518,483 children
- 实际发现了什么?
Most links weakened within families; asthma and eczema remained
- 观察到的效应有多大?
Overweight sibling HR 1.02; asthma sibling HR 1.24
- 研究结果对日常生活意味着什么?
Family factors explain much of the earlier findings
- 该研究有哪些局限?
Overweight only from hospital records
- 它对 Elawady 的具体说法说明了什么?
Contradicts antibiotics causing obesity; partly supports an asthma link
- 研究结果是否适用于德国和欧洲?
High
- 从该研究中明确不能得出什么结论?
Causality for asthma
该组中没有被标记为关键研究的研究。
地区背景
德国 / 欧盟
The decisive sibling analysis is Swedish (I-ABX-03) and ALSPAC is British (A-ABX-04); both are directly relevant to Europe.
埃及
No Egyptian data were reviewed.
在我的国家适用什么?
一般科学评估
不明确 / 证据不足 关联确实存在,但兄弟姐妹研究提示,其中很大一部分反映的是早期呼吸道症状和家庭因素;因果关系不明确,而与过敏的关联在家庭内部比较时基本消失。
该说法涉及生物学或医学关系。上述科学评估不论在哪个国家都适用;各国食品数据不会改变这一评估。
参考文献
- Antibiotic exposure in the first two years of life and development of asthma and other allergic diseases by 7.5 yr: a dose-dependent relationship.. Hoskin-Parr L et al.. Pediatr Allergy Immunol 2013 · PMID 24299467 · DOI 10.1111/pai.12153
- Antibiotic exposure by 6 months and asthma and allergy at 6 years: Findings in a cohort of 1,401 US children.. Risnes KR et al.. Am J Epidemiol 2011 · PMID 21190986 · DOI 10.1093/aje/kwq400
- Antibiotic use in children is associated with increased risk of asthma.. Marra F et al.. Pediatrics 2009 · PMID 19255032 · DOI 10.1542/peds.2008-1146
- Association of infant antibiotic exposure and risk of childhood asthma: A meta-analysis.. Zhang Z et al.. World Allergy Organ J 2021 · PMID 34934469 · DOI 10.1016/j.waojou.2021.100607
- Antibiotics in fetal and early life and subsequent childhood asthma: nationwide population based study with sibling analysis.. Örtqvist AK et al.. BMJ 2014 · PMID 25432937 · DOI 10.1136/bmj.g6979
- Use of antibiotics in early life and development of diseases in childhood: nationwide registry study.. Brandt S et al.. BMJ Med 2025 · PMID 40519361 · DOI 10.1136/bmjmed-2024-001064