Giorgio Lorenzo Colombo

Prof. Dr. Giorgio Lorenzo Colombo


Research Focus & Metrics

Academic Career Length

24Years (2003-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 January 2019 in World Allergy Organization Journal
Verified
Journal Article
Open access
Giorgio Walter CanonicaGiorgio Walter Canonica
Giorgio Walter Canonica
GCGiorgio Lorenzo Colombo
Giorgio Lorenzo Colombo
GBGiacomo Matteo Bruno
Giacomo Matteo Bruno
SMSergio Sergio Di Matteo
Sergio Sergio Di Matteo
CMChiara Martinotti
Chiara Martinotti
MTMassimo Triggiani
Massimo Triggiani
Asthma is one of the most common non-communicable respiratory diseases, affecting about 6% of the general population. Severe asthma, even if afflicts a minority of asthmatics, drives the majority of costs of the disease. The aim of this study is to create a pharmacoeconomic model to predict the costs of corticosteroid-related adverse events in severe asthmatics and applying it to the first published epidemiologic data from the Severe Asthma Network in Italy (SANI) registry. The analysis was conducted from the perspective of the Italian National Healthcare System (INHS). Model inputs, derived from literature, included: asthma epidemiology data, frequency of adverse events, percentage of severe asthma treated with OCS and adverse event cost (Diagnosis-Related Group (DRG) national tariffs). We estimated costs per different patient groups: non-asthma controls, mild/moderate and severe asthmatics. Final results report estimated direct cost per patient and total direct cost for overall target population, showing economic impact related to corticosteroid complication. Based on epidemiological data input, in Italy, asthmatic subjects resulted about 3,999,600, of which 199,980 with severe asthma. The number of patients with severe asthma OCS-treated was estimated at 123,988. Compared to the non-asthma control cohort and to that with moderate asthma annual cost per severe asthmatic patient resulted respectively about €892 and €606 higher, showing a corticosteroids shadow cost ranging from 45% to 30%.Applying the cost per patient to the target population identified for Italy, the budget impact model estimated a total annual cost related to OCS-related adverse events of €242.7 million for severe asthmatics. In respect with non-asthmatic and moderate population, an incremental expenditure of about € 110.6 million and €75.2, respectively, were shown. Our study provides the first estimates of additional healthcare costs related to corticosteroid induced adverse events in severe asthma patient. Budget impact model results highlighted the relevant economic impact of OCS-related adverse events in severe asthma patients. The future extrapolation of additional data from SANI registry will support the development of a model to investigate the role of corticosteroids sparing drugs.

1 April 2008 in Therapeutics and Clinical Risk Management
Verified
Journal Article
Open access
PDF file
GCGiorgio Lorenzo Colombo
Giorgio Lorenzo Colombo
GAGf Altomare
Gf Altomare
KPK Peris
K Peris
PMP Martini
P Martini
GQG Quarta
G Quarta
SCS Chimenti
S Chimenti
Dove Press is a member of the Open Access Initiative, specializing in peer reviewed Medical Journals. View articlesor submit your research for publishing

1 April 2008 in Therapeutics and Clinical Risk Management
Verified
Journal Article
Open access
PDF file
GCGiorgio Lorenzo Colombo
Giorgio Lorenzo Colombo
SMSergio Di Matteo
Sergio Di Matteo
LMLluis M Mir
Lluis M Mir
Dove Press is a member of the Open Access Initiative, specializing in peer reviewed Medical Journals. View articlesor submit your research for publishing

1 September 2014 in Vascular Health and Risk Management
Verified
Journal Article
Open access
GCGiorgio Lorenzo Colombo
Giorgio Lorenzo Colombo
DBDaria Bettoni
Daria Bettoni
SMSergio Di Matteo
Sergio Di Matteo
CGCamilla Grumi
Camilla Grumi
CMCinzia Molon
Cinzia Molon
GMGaetano Mauro
Gaetano Mauro
Background: TachoSil® is a medicated sponge coated with human fibrinogen and human thrombin. It is indicated as a support treatment in adult surgery to improve hemostasis, promote tissue sealing, and support sutures when standard surgical techniques are insufficient. This review systematically analyses the international scientific literature relating to the use of TachoSil in hemostasis and as a surgical sealant, from the point of view of its economic impact. Methods: We carried out a systematic review of the PubMed literature up to November 2013. Based on the selection criteria, papers were grouped according to the following outcomes: reduction of time to hemostasis; decrease in length of hospital stay; and decrease in postoperative complications. Results: Twenty-four scientific papers were screened, 13 (54%) of which were randomized controlled trials and included a total of 2,116 patients, 1,055 of whom were treated with TachoSil. In the clinical studies carried out in patients undergoing hepatic, cardiac, or renal surgery, the time to hemostasis obtained with TachoSil was lower (1–4 minutes) than the time measured with other techniques and hemostatic drugs, with statistically significant differences. Moreover, in 13 of 15 studies, TachoSil showed a statistically significant reduction in postoperative complications in comparison with the standard surgical procedure. The range of the observed decrease in the length of hospital stay for TachoSil patients was 2.01–3.58 days versus standard techniques, with a statistically significant difference in favor of TachoSil in eight of 15 studies. Conclusion: This analysis shows that TachoSil has a role as a supportive treatment in surgery to improve hemostasis and promote tissue sealing when standard techniques are insufficient, with a consequent decrease in postoperative complications and hospital costs.

1 October 2011 in ClinicoEconomics and Outcomes Research
Verified
Journal Article
Open access
GCGiorgio Lorenzo Colombo
Giorgio Lorenzo Colombo
VCVincenzo Colangeli
Vincenzo Colangeli
ABAntonio Di Biagio
Antonio Di Biagio
SMSergio Di Matteo
Sergio Di Matteo
CVClaudio Viscoli
Claudio Viscoli
PVPierluigi Viale
Pierluigi Viale
Peer reviewed article authored by (Colombo GL, Colangeli V, Di Biagio A, Di Matteo S, Viscoli C, Viale P). Read article or submit your manuscript for publishing.

1 February 2013 in ClinicoEconomics and Outcomes Research
Verified
Journal Article
Open access
GCGiorgio Lorenzo Colombo
Giorgio Lorenzo Colombo
DMDi Matteo
Di Matteo
FMFranco Maggiolo
Franco Maggiolo
Peer reviewed article authored by (Colombo GL, Di Matteo S, Maggiolo F). Read article or submit your manuscript for publishing.