Evidence map›Paper›PMID 29679215›Full record

SynthesisForensic science, medicine, and pathology2018

Diagnostic role of serum tryptase in anaphylactic deaths in forensic medicine: a systematic review and meta-analysis.

Kai-Jian Sun, Jie-Tao He, Hong-Yan Huang, Ye Xue, Xiao-Li Xie, Qi Wang

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Forensic science, medicine, and pathology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 2 pooled it
3.3field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 2 syntheses or guidelines pooled it, 35 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Article
  6. The 2020 update on anaphylaxis in paediatric population.Postepy dermatologii i alergologii · 2022
    Review
  7. Fatal anaphylaxis due to peanut exposure from oral intercourse.Allergy, asthma, and clinical immunology : official journal of the Canadian Society of Allergy and Clinical Immunology · 2021
    Article
  8. Article
  9. Review
  10. Article
  11. Anaphylactic Death: A New Forensic Workflow for Diagnosis.Healthcare (Basel, Switzerland) · 2021
    Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Kai-Jian SunThe First Clinical Medical College, Southern Medical University, Guangzhou, China.
Jie-Tao HeDepartment of Forensic Pathology, School of Forensic Medicine, Southern Medical University, No. 1023, South Shatai Road, Baiyun District, Guangzhou, Guangdong, China.
Hong-Yan HuangDepartment of Forensic Pathology, School of Forensic Medicine, Southern Medical University, No. 1023, South Shatai Road, Baiyun District, Guangzhou, Guangdong, China.
Ye XueDepartment of Forensic Pathology, School of Forensic Medicine, Southern Medical University, No. 1023, South Shatai Road, Baiyun District, Guangzhou, Guangdong, China.
Xiao-Li XieDepartment of Toxicology, School of Public Health and Tropical Medicine, Southern Medical University, No. 1023, South Shatai Road, Baiyun District, Guangzhou, Guangdong, China. xiexiaoli1999@126.com.
Qi WangDepartment of Forensic Pathology, School of Forensic Medicine, Southern Medical University, No. 1023, South Shatai Road, Baiyun District, Guangzhou, Guangdong, China. wangqi_legmed@126.com.ORCID http://orcid.org/0000-0002-1556-2167
Southern Medical University · CN

Funding

National Natural Science Foundation of China 81401556National Natural Science Foundation of China 81601641Natural Science Foundation of Guangdong Province 2014A030310293Natural Science Foundation of Guangdong Province 2014A030310504Scientific Research Foundation for the Returned Overseas Chinese Scholars, State Education Ministry No.2015-311Special Foundation of President of School of Public Health of Southern Medical University GW201619
6 · The paper itself

Abstract

Postmortem diagnosis of sudden death due to anaphylaxis can be very difficult due to the non-specific pathological findings in forensic practice. Postmortem serum tryptase has been used as an indicator of possible ante-mortem anaphylaxis. Though many previous studies have been conducted to explore the diagnostic significance of serum tryptase for lethal anaphylaxis, inconsistent results were documented. In this study, we made a retrospective study and presented a systematic review and meta-analysis that aims to summarize the diagnostic significance of postmortem serum tryptase in the deceased with and without anaphylactic shock and to calculate a cutoff value for future reference in the identification of deaths due to anaphylactic shock. A complete literature search in the PubMed, Cochrane Library, CNKI and Embase databases (published prior to March 1st, 2017) was performed. The quality of the eligible literature was evaluated according to the Newcastle-Ottawa Quality Assessment Scale (NOS), and the relevant data was extracted. The procedure of meta-analysis was performed by RevMan 5.3 software. Subgroup analysis was performed according to different causes of death. A total of nine studies with 296 patients were identified. The NOS of each included study was equal to 7. The results indicated that high concentrations of tryptase were significantly associated with anaphylactic shock when compared to the other causes of death. The weighted mean difference (WMD) was 29.53 (95% CI = 7.58-51.47, p = 0.008). Similar results were detected in the subgroup analysis when compared to deaths due to cardiovascular disease (CVD). However, no obvious elevation of tryptase in decedents with CVD compared to the other cause of death was observed (WMD = 4.42, 95% CI = -0.94-9.79). We concluded that high serum tryptase is a promising diagnostic biomarker for deaths due to anaphylactic shock, especially when it is higher than 30.4 μg/L.

Indexed as

AnaphylaxisBiomarkersForensic MedicineHumansTryptasesBiomarkersTryptasesAnaphylactic deathsForensic medicineMeta-analysisSerum tryptase

Identifiers

PMID29679215
OpenAlexW2801192743

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.