Evidence map›Paper›PMID 34430836›Full record

ArticleEClinicalMedicine2021

Type 1 diabetes onset in Lombardy region, Italy, during the COVID-19 pandemic: The double-wave occurrence.

Chiara Mameli, Andrea Scaramuzza, Maddalena Macedoni, Giuseppe Marano, Giulio Frontino, Ester Luconi, Ciretta Pelliccia, Barbara Felappi, Lucia Paola Guerraggio, Daniele Spiri and 15 more

Abstract read
In one paragraph

Article in EClinicalMedicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 6 pooled it
–field-weighted citation impact
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

25 citing papers in PubMed, 6 syntheses or guidelines pooled it.

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  19. COVID-19 and diabetes in children.Annals of pediatric endocrinology & metabolism · 2022
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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

25 authors.

Chiara MameliDepartment of Pediatrics, V Buzzi Children's Hospital, Università di Milan, Italy.
Andrea ScaramuzzaDepartment of Pediatrics, Ospedale Maggiore, ASST Cremona, Cremona, Italy.
Maddalena MacedoniDepartment of Pediatrics, V Buzzi Children's Hospital, Università di Milan, Italy.
Giuseppe MaranoLaboratory of Medical Statistics, Biometry and Epidemiology "Giulio A. Maccacaro", Department of Clinical Sciences and Community Health & DSRC, University of Milan, Italy.
Giulio FrontinoPediatric Diabetology Unit, Diabetes Research Institute, Istituto Scientifico San Raffaele, Milano, Italy.
Ester LuconiLaboratory of Medical Statistics, Biometry and Epidemiology "Giulio A. Maccacaro", Department of Clinical Sciences and Community Health & DSRC, University of Milan, Italy.
Ciretta PellicciaDepartment of Pediatrics ASST Papa Giovanni XXIII, Bergamo, Italy.
Barbara FelappiDepartment of Pediatrics, ASST Spedali Civili, Brescia, Italy.
Lucia Paola GuerraggioDepartment of Pediatrics, Ospedale di Tradate, ASST Sette Laghi, Tradate, Italy.
Daniele SpiriDepartment of Pediatrics, Ospedale di Legnano, ASST Ovest milanese, Legnano, Italy.
Patrizia MacellaroDepartment of Pediatrics, Ospedale di Legnano, ASST Ovest milanese, Legnano, Italy.
Francesca Chiara RedaelliDepartment of Pediatrics, V Buzzi Children's Hospital, Università di Milan, Italy.
Roberta CardaniDepartment of Pediatrics, Ospedale Del Ponte Varese, ASST Sette Laghi, Varese, Italy.
Maria ZampolliDepartment of Pediatrics, Ospedale Sant'Anna, Como, Italy.
Valeria CalcaterraDepartment of Pediatrics, V Buzzi Children's Hospital, Università di Milan, Italy.
Silvia SordelliDepartment of Pediatrics, Ospedale Carlo Poma, Mantova, Italy.
Elena CalziDepartment of Pediatrics, Ospedale Maggiore, ASST Crema, Italy.
Anna CogliardiDepartment of Pediatrics, Ospedale Alessandro Manzoni, Lecco, Italy.
Ilaria BrambillaDepartment of Pediatrics, IRCCS Policlinico San Matteo, Pavia, Italy.
Carmelo PistoneDepartment of Pediatrics, IRCCS Policlinico San Matteo, Pavia, Italy.
Andrea RigamontiPediatric Diabetology Unit, Diabetes Research Institute, Istituto Scientifico San Raffaele, Milano, Italy.
Patrizia BoracchiLaboratory of Medical Statistics, Biometry and Epidemiology "Giulio A. Maccacaro", Department of Clinical Sciences and Community Health & DSRC, University of Milan, Italy.
Elia BiganzoliLaboratory of Medical Statistics, Biometry and Epidemiology "Giulio A. Maccacaro", Department of Clinical Sciences and Community Health & DSRC, University of Milan, Italy.
Gian Vincenzo ZuccottiDepartment of Pediatrics, V Buzzi Children's Hospital, Università di Milan, Italy.
Riccardo BonfantiPediatric Diabetology Unit, Diabetes Research Institute, Istituto Scientifico San Raffaele, Milano, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe Italian Lombardy region has been the epicenter of COVID-19 since February 2020. This study analyses the epidemiology of pediatric type 1 diabetes (T1D) onset during the first two pandemic waves and three previous years.

methodsAll the 13 pediatric diabetes centers in Lombardy prospectively evaluated charts of children at T1D onset (0-17 years), during year 2020. After calculating the annual incidence, the data were compared with those of the 3 previous years, using generalized linear models, adjusted for age and sex. Monthly T1D new onsets and diabetic ketoacidosis (DKA) were investigated yearly from 2017 to 2020. Data were extracted from outpatients charts of the pediatric diabetes centers and from the database of the national institute of statistics.

findingsThe estimated incidence proportion of T1D was 16/100·000 in 2020, compared to 14, 11 and 12 in 2019, 2018 and 2017, respectively. When adjusting for age and gender, the incidence was significantly lower in 2018 and 2017 compared to 2020 (adjusted incidence ratio: 0.73 and 0.77 respectively, with 95% CI: 0.63 to 0.84, and 0.67 to 0.83;

interpretationThe study suggests an increase in the incidence of pediatric T1D in Lombardy throughout the past five years. Pandemic waves may have affected the clinical presentation at onset.

fundingNone.

Indexed as

ChildrenCOVID-19New-onsetType 1 diabetes

Identifiers

PMID34430836
PMCPMC8365462

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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.