Evidence map›Paper›PMID 35041059›Full record

ArticleJournal of cancer research and clinical oncology2022

Decrease in the number of patients diagnosed with cancer during the COVID-19 pandemic in Germany.

Louis Jacob, Matthias Kalder, Karel Kostev

Open access · bronzeAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 11% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

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  7. Impact of the COVID-19 pandemic on oncological care in Germany: rapid review.Journal of cancer research and clinical oncology · 2023
    Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 3 institutions in 4 countries.

Louis JacobResearch and Development Unit, Parc Sanitari Sant Joan de Déu/CIBERSAM, Dr. Antoni Pujadas, 42, Sant Boi de Llobregat, Barcelona, Spain.ORCID http://orcid.org/0000-0003-1071-1239
Matthias KalderDepartment of Gynecology and Obstetrics, Philipps University of Marburg, 35037, Marburg, Germany.
Karel KostevDepartment of Epidemiology, IQVIA, Unterschweinstiege 2-14, 60549, Frankfurt am Main, Germany. karel.kostev@iqvia.com.ORCID http://orcid.org/0000-0002-2124-7227
IQVIA (United Kingdom) · GBPhilipps University of Marburg · DEUniversité de Versailles Saint-Quentin-en-Yvelines · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeLittle is known on how coronavirus disease 2019 (COVID-19) has impacted cancer diagnosis in Germany since the first lockdown in March 2020. Therefore, this retrospective study aimed to compare the number of patients newly diagnosed with cancer in general and specialized practices in Germany between April 2020-March 2021 and April 2019-March 2020.

methodsPatients aged ≥ 18 years with at least 1 visit to 1 of 1403 general and specialized practices in Germany in April 2020-March 2021 (n = 3,804,596) and April 2019-March 2020 (n = 3,913,386) were included in this retrospective study. Specialized practices were composed of gynecology, dermatology and urology practices. Cancer diagnoses included all types of cancer documented using the International Classification of Diseases, 10th revision (ICD-10 codes: C00-C97). The number of patients newly diagnosed with cancer per practice was compared between April 2020-March 2021 and April 2019-March 2020 using Wilcoxon tests.

resultsThere were 126,379 and 138,996 patients diagnosed with cancer in April 2020-March 2021 and April 2019-March 2020, respectively. The number of patients diagnosed with cancer decreased in all types of practice, and this decrease was significant in general practices (- 7.1%, p value = 0.038). In terms of cancer type, this decrease was particularly pronounced for skin cancers (- 12.8%, p value = 0.025).

conclusionThe COVID-19 pandemic has been associated with a decrease in the number of patients newly diagnosed with cancer in general and specialized practices in Germany. Public health interventions are urgently warranted to mitigate the deleterious effects of this health crisis on cancer diagnosis.

Indexed as

COVID-19NeoplasmsCommunicable Disease ControlGermanyHumansPandemicsRetrospective StudiesSARS-CoV-2Cancer diagnosisCOVID-19 pandemicGeneral practicesGermanySpecialized practices

Identifiers

PMID35041059
PMCPMC8764247
OpenAlexW4205296080

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.