Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Giovanni Chiari is active.

Publication


Featured researches published by Giovanni Chiari.


Experimental Diabetes Research | 2016

A Multicenter Retrospective Survey regarding Diabetic Ketoacidosis Management in Italian Children with Type 1 Diabetes

Stefano Zucchini; Andrea Scaramuzza; Riccardo Bonfanti; Pietro Buono; F. Cardella; Vittoria Cauvin; Valentino Cherubini; Giovanni Chiari; Giuseppe d'Annunzio; Anna Paola Frongia; D. Iafusco; Giulio Maltoni; Ippolita Patrizia Patera; Sonia Toni; Stefano Tumini; Ivana Rabbone; R. Lera; A. Bobbio; A. Gualtieri; E. Piccinno; C. Zecchino; B. Pasquino; B. Felappi; E. Prandi; Francesco Gallo; G. Morganti; C. Ripoli; G. Cardinale; G. Ponzi; V. Castaldo

We conducted a retrospective survey in pediatric centers belonging to the Italian Society for Pediatric Diabetology and Endocrinology. The following data were collected for all new-onset diabetes patients aged 0–18 years: DKA (pH < 7.30), severe DKA (pH < 7.1), DKA in preschool children, DKA treatment according to ISPAD protocol, type of rehydrating solution used, bicarbonates use, and amount of insulin infused. Records (n = 2453) of children with newly diagnosed diabetes were collected from 68/77 centers (87%), 39 of which are tertiary referral centers, the majority of whom (n = 1536, 89.4%) were diagnosed in the tertiary referral centers. DKA was observed in 38.5% and severe DKA in 10.3%. Considering preschool children, DKA was observed in 72%, and severe DKA in 16.7%. Cerebral edema following DKA treatment was observed in 5 (0.5%). DKA treatment according to ISPAD guidelines was adopted in 68% of the centers. In the first 2 hours, rehydration was started with normal saline in all centers, but with different amount. Bicarbonate was quite never been used. Insulin was infused starting from third hour at the rate of 0.05–0.1 U/kg/h in 72% of centers. Despite prevention campaign, DKA is still observed in Italian children at onset, with significant variability in DKA treatment, underlying the need to share guidelines among centers.


Journal of Pediatric Endocrinology and Metabolism | 1999

Ketoacidosis and Hyperosmolarity as First Symptoms of Type 1 Diabetes Mellitus Following Ingestion of High-Carbohydrate- Containing Fluids

Maurizio Vanelli; Giovanni Chiari; Lucia Ghizzoni; C. Capuano; L. Bonetti; G. Costi; T. Giacalone; Francesco Chiarelli

The concomitant occurrence of diabetic ketoacidosis and hyperosmolarity is reported in two children, as early symptoms of misdiagnosed type 1 diabetes mellitus. The precipitating factor for both severe metabolic abnormalities was the ingestion of a large amount of high-carbohydrate-containing fluids, a few days before admission. A similar situation has never been reported before in the literature. A successful therapeutic scheme is described.


Pediatric Diabetes | 2018

Targets and teamwork: Understanding differences in pediatric diabetes centers treatment outcomes

Timothy Skinner; Karin Lange; Hilary Hoey; Henrik B. Mortensen; Henk-Jan Aanstoot; Luis Castaňo; Soren E. Skovlund; Peter Swift; Fergus J. Cameron; Harry Dorchy; Mark R Palmert; Eero A. Kaprio; Jean-Jacques Robert; Thomas Danne; Andreas Neu; Shlomit Shalitin; Francesco Chiarelli; Giovanni Chiari; Tatsuhiko Urakami; Pål R. Njølstad; Premyslawa K Jarosz-Chobot; Edna F Roche; Cintia G Castro-Correia; Mirjana Kocova; Jan Åman; Eugen Schönle; Timothy Barrett; Lynda K. Fisher; Carine De Beaufort

The reason for center differences in metabolic control of childhood diabetes is still unknown. We sought to determine to what extent the targets, expectations, and goals that diabetes care professionals have for their patients is a determinant of center differences in metabolic outcomes.


Scientific Reports | 2016

High frequency of diabetic ketoacidosis at diagnosis of type 1 diabetes in Italian children: a nationwide longitudinal study, 2004–2013

Valentino Cherubini; Edlira Skrami; Lucia Ferrito; Stefano Zucchini; Andrea Scaramuzza; Riccardo Bonfanti; Pietro Buono; Francesca Cardella; Vittoria Cauvin; Giovanni Chiari; Giuseppe d′Annunzio; Anna Paola Frongia; Dario Iafusco; Ippolita Patrizia Patera; Sonia Toni; Stefano Tumini; Ivana Rabbone; Fortunato Lombardo; Flavia Carle; Rosaria Gesuita; R. Lera; Livia De Luna; Antonella Gualtieri; C. Zecchino; Elvira Piccinno; Petra Reinstadler; Elena Prandi; Francesco Gallo; Gianfranco Morganti; Carlo Ripoli

This longitudinal population-based study analyses the frequency of diabetic ketoacidosis (DKA) at type 1 diabetes diagnosis in Italian children under 15 years of age, during 2004–2013. DKA was defined as absent (pH ≥ 7.30), mild/moderate (7.1 ≤ pH < 7.30) and severe (pH < 7.1). Two multiple logistic regression models were used to evaluate the time trend of DKA frequency considered as present versus absent and severe versus absent, adjusted for gender, age group and geographical area of residence at diagnosis. Overall, 9,040 cases were ascertained. DKA frequency was 40.3% (95%CI: 39.3–41.4%), with 29.1% and 11.2% for mild/moderate and severe DKA, respectively. Severe DKA increased significantly during the period (OR = 1.03, 95%CI: 1.003–1.05). Younger-age children and children living in Southern Italy compared to Central Italy were at significantly higher risk of DKA and severe DKA. Family history of type 1 diabetes and residence in Sardinia compared to Central Italy were significantly associated with a lower probability of DKA and severe DKA. The high frequency of ketoacidosis in Italy over time and high variability among age groups and geographical area of residence, strongly suggests a continuing need for nationwide healthcare strategies to increase awareness of early detection of diabetes.


Acta Bio Medica Atenei Parmensis | 2018

Effectiveness of a tailored medical support to overcome the barriers to education, treatment and good metabolic control in children with type-1 diabetes from ethnic minorities

Brunella Iovane; Antonina Marta Cangelosi; Ilaria Bonaccini; Carla Mastrorilli; Dora Di Mauro; Valentina Fainardi; Giovanni Chiari; Marilena Maltese; Carlo Caffarelli; Maurizio Vanelli

Aim: To analyze the effectiveness of a tailored medical support to help children from ethnic minorities to achieve the same good metabolic control of autochthonous peers with type-1 diabetes (T1D). Methods: Children <10 years of age belonging to ethnic minority (EM) families (Group 1) were compared with autochthonous peers (Group 2) who received the diagnosis of T1D in 2014-2016. The Protocol for minorities included other than the standard protocol: booklets translated in ethnic minority languages; weekly visits at home or at school; family-guides; clinic visits supported by professional interpreters. After twelve months of this approach, parents of ethnic minority children answered a short questionnaire concerning satisfaction about educational tools for diabetes management. Results: From 1st January 2014 to December 31st 2016, 72 children received the diagnosis of T1D at the University Children Hospital of Parma, Italy. Nineteen children belonged to an EM family (26.38%), and were included in the Group 1. Twenty-one autochthonous peers were randomly recruited for the Group 2. T1D was diagnosed at the same mean age in Group 1 (5.2±2.2) and in Group 2 patients (5.7±2.4). Metabolic derangements at diagnosis were more severe in Group 1 than in Group 2 patients. However, patients of both Groups showed a similar decrease in HbA1c levels during the first 3 and 6 months post diagnosis. Patients did not differ in mean insulin doses at discharge and at follow up. The calls to the emergency toll-free telephone number were more numerous from the parents from Group 1 than from the parents of Group 2. Total cost to implement the tailored protocol in Group 1 was higher of 87% compared with the standard protocol used for Group 2 patients. Great majority of parents reported to be satisfied with the provided diabetes education program. Conclusions: 1The results of this study suggested that children from EM families can achieve the same good metabolic control of autochthonous peers with T1D, providing a cost-effective tailored support to their family members. (www.actabiomedica.it)


Acta bio-medica : Atenei Parmensis | 2003

Relationship between metabolic control and quality of life in adolescents with type 1 diabetes. Report from two Italian centres for the management of diabetes in childhood.

Maurizio Vanelli; Francesco Chiarelli; Giovanni Chiari; Stefano Tumini


Acta bio-medica : Atenei Parmensis | 2006

Self-monitoring adherence to physical activity in children and adolescents with type 1 diabetes.

Maurizio Vanelli; Matteo Corchia; Brunella Iovane; Anna Bernardini; Alessandra Mele; Giovanni Chiari


Acta bio-medica : Atenei Parmensis | 2003

Effectiveness of a toll-free telephone hotline for children and adolescents with Type 1 Diabetes. A 5-year study

Giovanni Chiari; Benedetta Ghidini; Maurizio Vanelli


Archive | 2014

Diabetic Ketoacidosis in Children with T1DM: an Italian Multicentre Survey

Stefano Zucchini; Riccardo Bonfanti; Pietro Buono; Francesca Cardella; Vittoria Cauvin; Valentino Cherubini; Giovanni Chiari; Giuseppe d'Annunzio; Frongia Anna Paola; Dario Iafusco; Giulio Maltoni; Patera Patrizia Ippolita; Andrea Scaramuzza; Sonia Toni; Stefano Tumini; Ivana Rabbone


Archive | 1999

E ffectiveness of a Prevention Pro g r a m for Diabetic Ketoacidosis in Childre n

Maurizio Vanelli; Giovanni Chiari; Lucia Ghizzoni; Giulia Costi; Tommaso Giacalone; Francesco Chiarelli

Collaboration


Dive into the Giovanni Chiari's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar

Stefano Tumini

University of Chieti-Pescara

View shared research outputs
Top Co-Authors

Avatar

Sonia Toni

Boston Children's Hospital

View shared research outputs
Top Co-Authors

Avatar

Francesco Chiarelli

Royal Hospital for Sick Children

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Pietro Buono

University of Naples Federico II

View shared research outputs
Top Co-Authors

Avatar

Riccardo Bonfanti

Vita-Salute San Raffaele University

View shared research outputs
Top Co-Authors

Avatar
Top Co-Authors

Avatar

Valentino Cherubini

Marche Polytechnic University

View shared research outputs
Researchain Logo
Decentralizing Knowledge