Nicola Reggidori

Dr. Nicola Reggidori


Research Focus & Metrics

Academic Career Length

4Years (2023-Present)

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

Representative Publications

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4 May 2023 in JHEP Reports
Verified
Journal Article
Open access
NRNicola Reggidori
Nicola Reggidori
LBLaura Bucci
Laura Bucci
VSValentina Santi
Valentina Santi
BSBenedetta Stefanini
Benedetta Stefanini
LLLorenzo Lani
Lorenzo Lani
MRMatteo Renzulli
Matteo Renzulli
Alcohol abuse and metabolic disorders are leading causes of hepatocellular carcinoma (HCC) worldwide. Alcohol-related aetiology is associated with a worse prognosis compared with viral agents, because of the lower percentage of patients diagnosed with HCC under routine surveillance and a higher burden of comorbidity in alcohol abusers. This study aimed to describe the evolving clinical scenario of alcohol-related HCC over 15 years (2006–2020) in Italy. Data from the Italian Liver Cancer (ITA.LI.CA) registry were used: 1,391 patients were allocated to three groups based on the year of HCC diagnosis (2006–2010; 2011–2015; 2016–2020). Patient characteristics, HCC treatment, and overall survival were compared among groups. Survival predictors were also investigated. Approximately 80% of alcohol-related HCCs were classified as cases of metabolic dysfunction-associated fatty liver disease. Throughout the quinquennia, <50% of HCCs were detected by surveillance programmes. The tumour burden at diagnosis was slightly reduced but not enough to change the distribution of the ITA.LI.CA cancer stages. Intra-arterial and targeted systemic therapies increased across quinquennia. A modest improvement in survival was observed in the last quinquennia, particularly after 12 months of patient observation. Cancer stage, HCC treatment, and presence of oesophageal varices were independent predictors of survival. In the past 15 years, modest improvements have been obtained in outcomes of alcohol-related HCC, attributed mainly to underuse of surveillance programmes and the consequent low amenability to curative treatments. Metabolic dysfunction-associated fatty liver disease is a widespread condition in alcohol abusers, but its presence did not show a pivotal prognostic role once HCC had developed. Instead, the presence of oesophageal varices, an independent poor prognosticator, should be considered in patient management and refining of prognostic systems. Alcohol abuse is a leading and growing cause of hepatocellular carcinoma (HCC) worldwide and is associated with a worse prognosis compared with other aetiologies. We assessed the evolutionary landscape of alcohol-related HCC over 15 years in Italy. A high cumulative prevalence (78%) of metabolic dysfunction-associated fatty liver disease, with signs of metabolic dysfunction, was observed in HCC patients with unhealthy excessive alcohol consumption. The alcohol + metabolic dysfunction-associated fatty liver disease condition tended to progressively increase over time. A modest improvement in survival occurred over the study period, likely because of the persistent underuse of surveillance programmes and, consequently, the lack of improvement in the cancer stage at diagnosis and the patients’ eligibility for curative treatments. Alongside the known prognostic factors for HCC (cancer stage and treatment), the presence of oesophageal varices was an independent predictor of poor survival, suggesting that this clinical feature should be carefully considered in patient management and should be included in prognostic systems/scores for HCC to improve their performance.

4 July 2024 in Gastroenterology Insights
Verified
Journal Article
Open access
PDF file
LILuca Ielasi
Luca Ielasi
EFEnrico Fulco
Enrico Fulco
NRNicola Reggidori
Nicola Reggidori
MDMarco Domenicali
Marco Domenicali
FFFrancesco Giuseppe Foschi
Francesco Giuseppe Foschi
Anabolic androgenic steroids (AAS) are a class of hormones that are used for hormonal replacement therapy in cases of male hypogonadism and for a few other medical conditions, mainly anemias, as well as for the female-to-male transition process. At the same time, AAS are widely abused for their muscle-building and strength-increasing properties. Among their side effects, androgens can exert a toxic effect on the liver, causing hepatotoxicity, but they can also induce hepatocyte proliferation and malignant transformation. Hepatocellular adenoma (HCA) and hepatocellular carcinoma (HCC) are two primary liver lesions that have been described as potentially related to AAS. This review provides an up-to-date analysis of how androgens can induce liver carcinogenesis and a comprehensive overview on the available data in the literature about AAS and primary liver tumors.

7 March 2024 in Cancers
Verified
Journal Article
Open access
PDF file
MBMaurizio Biselli
Maurizio Biselli
NRNicola Reggidori
Nicola Reggidori
MIMassimo Iavarone
Massimo Iavarone
Matteo RenzulliMatteo Renzulli
Matteo Renzulli
LLLorenzo Lani
Lorenzo Lani
FTFranco Trevisani
Franco Trevisani
Background and aims: Sarcopenia has been associated with poor outcomes in patients with cirrhosis and hepatocellular carcinoma. We investigated the impact of sarcopenia on survival in patients with advanced hepatocellular carcinoma treated with Sorafenib. Methods: A total of 328 patients were retrospectively analyzed. All patients had an abdominal CT scan within 8 weeks prior to the start of treatment. Two cohorts of patients were analyzed: the “Training Group” (215 patients) and the “Validation Group” (113 patients). Sarcopenia was defined by reduced skeletal muscle index, calculated from an L3 section CT image. Results: Sarcopenia was present in 48% of the training group and 50% of the validation group. At multivariate analysis, sarcopenia (HR: 1.47, p = 0.026 in training; HR 1.99, p = 0.033 in validation) and MELD > 9 (HR: 1.37, p = 0.037 in training; HR 1.78, p = 0.035 in validation) emerged as independent prognostic factors in both groups. We assembled a prognostic indicator named “SARCO-MELD” based on the two independent prognostic factors, creating three groups: group 1 (0 prognostic factors), group 2 (1 factor) and group 3 (2 factors), the latter with significantly worse survival and shorter time receiving treatment.

18 May 2026 in Livers
Verified
Journal Article
Open access
PDF file
VBVittoria Benintende
Vittoria Benintende
LBLuca Bettazzoni
Luca Bettazzoni
NRNicola Reggidori
Nicola Reggidori
CAChiara Ambrosi
Chiara Ambrosi
MPMonica Patrignani
Monica Patrignani
LILuca Ielasi
Luca Ielasi
Sarcoidosis is a multisystemic inflammatory disease defined by non-caseating granuloma formation in involved organs. The liver is the third most implicated organ after the lungs and lymph nodes. Due to its frequently asymptomatic presentation, the true prevalence of hepatic sarcoidosis may be understated. Increased levels of alkaline phosphatase and gamma-glutamyl transferase are the most frequent biochemical abnormalities. The liver biopsy is still the gold standard and reveals non-caseating granulomas in almost all cases. The use of corticosteroids and ursodeoxycholic acid results in a significant decrease in biochemical parameters. However, the clinical course of hepatic sarcoidosis is diverse and requires individualized management strategies, especially to prevent hepatic complications. This review aims to synthesize the current evidence on epidemiology, pathogenesis, diagnostic approaches, and therapeutic strategies for this disease.