68 results on '"Caporali, C."'
Search Results
2. BOC.02.7: UNDERDILATED NEOADJUVANT-TIPS IN PATIENTS WITH CIRRHOSIS AND PORTAL HYPERTENSION CANDIDATES TO OPERATIVE INTERVENTIONS
- Author
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Saltini, D., primary, Guasconi, T., additional, Ingravallo, A., additional, Indulti, F., additional, Caporali, C., additional, Gitto, S., additional, Falcini, M., additional, Bianchini, M., additional, Cuffari, B., additional, Scoppettuolo, R., additional, Prampolini, F., additional, Casari, F., additional, De Maria, N., additional, Marra, F., additional, Colecchia, A., additional, Vizzutti, F., additional, and Schepis, F., additional
- Published
- 2024
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3. BOC.02.4: EPISODIC OVERT HEPATIC ENCEPHALOPATHY AFTER TRANSJUGULAR INTRAHEPATIC PORTOSYSTEMIC SHUNT DOES NOT INCREASE MORTALITY IN PATIENTS WITH CIRRHOSIS
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Nardelli, S., primary, Riggio, O., additional, Marra, F., additional, Gioia, S., additional, Saltini, D., additional, Bellafante, D., additional, Adotti, V., additional, Guasconi, T., additional, Ridola, L., additional, Rosi, M., additional, Caporali, C., additional, Fanelli, F., additional, Roccarina, D., additional, Bianchini, M., additional, Indulti, F., additional, Spagnoli, A., additional, Merli, M., additional, Vizzutti, F., additional, and Schepis, F., additional
- Published
- 2024
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- View/download PDF
4. Episodic overt hepatic encephalopathy after transjugular intrahepatic portosystemic shunt does not increase mortality in patients with cirrhosis
- Author
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Nardelli, S., primary, Riggio, O., additional, Marra, F., additional, Gioia, S., additional, Saltini, D., additional, Bellafante, D., additional, Adotti, V., additional, Guasconi, T., additional, Ridola, L., additional, Rosi, M., additional, Caporali, C., additional, Fanelli, F., additional, Roccarina, D., additional, Bianchini, M., additional, Indulti, F., additional, Spagnoli, A., additional, Merli, M., additional, Vizzutti, F., additional, and Schepis, F., additional
- Published
- 2024
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- View/download PDF
5. Response to “Hepatic encephalopathy and survival after transjugular intra-hepatic portosystemic shunt: do spontaneous portosystemic shunts matter?”
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Nardelli, S., primary, Riggio, O., additional, Marra, F., additional, Gioia, S., additional, Saltini, D., additional, Bellafante, D., additional, Adotti, V., additional, Guasconi, T., additional, Ridola, L., additional, Rosi, M., additional, Caporali, C., additional, Fanelli, F., additional, Roccarina, D., additional, Bianchini, M., additional, Indulti, F., additional, Spagnoli, A., additional, Merli, M., additional, Schepis, F., additional, and Vizzutti, F., additional
- Published
- 2024
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- View/download PDF
6. Episodic overt hepatic encephalopathy after transjugular intrahepatic portosystemic shunt does not increase mortality in patients with cirrhosis
- Author
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Nardelli, Silvia, primary, Riggio, Oliviero, additional, Marra, Fabio, additional, Gioia, Stefania, additional, Saltini, Dario, additional, Bellafante, Daniele, additional, Adotti, Valentina, additional, Guasconi, Tomas, additional, Ridola, Lorenzo, additional, Rosi, Martina, additional, Caporali, C., additional, Fanelli, Fabrizio, additional, Roccarina, Davide, additional, Bianchini, Marcello, additional, Indulti, Federica, additional, Spagnoli, Alessandra, additional, Merli, Manuela, additional, Vizzutti, Francesco, additional, and Schepis, Filippo, additional
- Published
- 2023
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- View/download PDF
7. P-029 Ultrasound diagnosis of pregnancy disorders in dairy sheep, incidence and correlations
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Caporali, C., primary, Spezzigu, A., additional, Chisu, V., additional, Porcu, C., additional, and Masala, G., additional
- Published
- 2023
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8. TIPS under-dilation strategy with new controlled expansion endoprosthesis: A hemodynamic and imaging confirmation of its feasibility
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Saltini, D., primary, Caporali, C., additional, Indulti, F., additional, Casari, F., additional, Prampolini, F., additional, Felaco, D., additional, Battinelli, G., additional, Bianchini, M., additional, Guasconi, T., additional, Cuffari, B., additional, Zanetto, A., additional, Olivieri, T., additional, Assirati, G., additional, Serra, V., additional, Catellani, B., additional, Guidetti, C., additional, Guerrini, G.P., additional, Ballarin, R., additional, Magistri, P., additional, De Maria, N., additional, Di Sandro, S., additional, Torricelli, P., additional, Girardis, M., additional, Villa, E., additional, Colecchia, A., additional, Di Benedetto, F., additional, and Schepis, F., additional
- Published
- 2023
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9. Robotic liver resection versus percutaneous ablation for early hcc: Short-and long-term results
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Magistri, P, Catellani, B, Frassoni, S, Guidetti, C, Olivieri, T, Assirati, G, Caporali, C, Pecchi, A, Serra, V, Ballarin, R, Guerrini, G, Bagnardi, V, Di Sandro, S, Di Benedetto, F, Magistri P., Catellani B., Frassoni S., Guidetti C., Olivieri T., Assirati G., Caporali C., Pecchi A., Serra V., Ballarin R., Guerrini G. P., Bagnardi V., Di Sandro S., Di Benedetto F., Magistri, P, Catellani, B, Frassoni, S, Guidetti, C, Olivieri, T, Assirati, G, Caporali, C, Pecchi, A, Serra, V, Ballarin, R, Guerrini, G, Bagnardi, V, Di Sandro, S, Di Benedetto, F, Magistri P., Catellani B., Frassoni S., Guidetti C., Olivieri T., Assirati G., Caporali C., Pecchi A., Serra V., Ballarin R., Guerrini G. P., Bagnardi V., Di Sandro S., and Di Benedetto F.
- Abstract
Background: The correct approach for early hepatocellular carcinoma (HCC) is debatable, since multiple options are currently available. Percutaneous ablation (PA) is associated in some series to reduced morbidity compared to liver resection (LR); therefore, minimally invasive surgery may play a significant role in this setting. Methods: All consecutive patients treated by robotic liver resection (RLR) or PA between January 2014 and October 2019 for a newly diagnosed single HCC, less than 3 cm in size (very early/early stages according to the Barcelona Clinic Liver Cancer (BCLC)) on chronic liver disease or liver cirrhosis, were enrolled in this retrospective study. The aim of this study was to compare short-and long-term outcomes to define the best approach in this specific cohort. Results: 60 patients fulfilled the inclusion criteria: 24 RLR and 36 PA. The two populations were homogeneous in terms of baseline characteristics. There were no statistically significant differences regarding the incidence of postoperative morbidity (RLR 38% vs. PA 19%, p = 0.15). The cumulative incidence of recurrence (CIR) was significantly higher in patients who underwent PA, with the one, two, and three years of CIR being 42%, 69%, and 73% in the PA group and 17%, 27%, and 27% in the RLR group, respectively. Conclusions: RLR provides a significantly higher potential of cure and tumor-related free survival in cases of newly diagnosed single HCCs smaller than 3 cm. Therefore, it can be considered as a first-line approach for the treatment of patients with those characteristics in high-volume centers with extensive experience in the field of hepatobiliary surgery and minimally invasive approaches.
- Published
- 2020
10. Developmental Profile of an Italian Cohort of ELBW Preterm Infants Born in the 2000s: Is Emerging Language a Weak Point in Early Development?
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Caporali, C., additional, Naboni, C., additional, Tritto, G., additional, Pisoni, C., additional, Manzoni, F., additional, Longo, S., additional, Perotti, G., additional, Tzialla, C., additional, Stronati, M., additional, and Orcesi, S., additional
- Published
- 2022
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11. Transjugular intra-hepatic portosystemic shunt (TIPS) in elderly patients: preliminary analysis of a multicenter retrospective cohort.
- Author
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Roccarina, D., primary, Turco, L., additional, Campani, C., additional, Saltini, D., additional, Aspite, S., additional, Calvaruso, V., additional, Arena, U., additional, Senzolo, M., additional, Fanelli, F., additional, Caporali, C., additional, Gitto, S., additional, Citone, M., additional, Di Bonaventura, C., additional, Schepis, F., additional, Vizzutti, F., additional, Riggio, O., additional, Burra, P., additional, Villa, E., additional, Cammà, C., additional, Marra, F., additional, and Bianchini, M., additional
- Published
- 2022
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12. Assessment of sarcopenia improves the prediction of post-TIPS mortality in older adult patients with cirrhosis.
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Saltini, D., Nardelli, S., Vizzutti, F., Miraglia, R., Bellafante, D., Banchelli, F., Caporali, C., Maruzzelli, L., Falcone, G., Bianchini, M., Guasconi, T., Ingravallo, A., Casari, F., Prampolini, F., Colecchia, A., Marra, F., Cammà, C., Senzolo, M., Riggio, O., and Schepis, F.
- Abstract
Transjugular intrahepatic portosystemic shunt (TIPS) has been demonstrated to be feasible in older adult patients (age ≥70 years), yet the selection criteria remain suboptimal. Sarcopenia, highly prevalent in elderly population, may be significantly associated with post-TIPS outcome. This study aimed at evaluating the impact of baseline sarcopenia on post-TIPS survival in older adults with cirrhosis. A retrospective analysis of the prospective Italian TIPS-Registry was conducted to identify patients ≥70 years who received TIPS from June 2015 to March 2023. The availability of baseline abdominal CT scan was a mandatory inclusion criterion. Skeletal muscle index (SMI) was evaluated at the L3-L4 level. Sarcopenia was defined as SMI <50 cm
2 /m2 for men and <39 cm2 /m2 for women. Probability of liver-related death was evaluated by competing risks analysis. A prediction model for liver-related mortality was created. One-hundred and fifteen patients were included: median age 74 years (IQR 3.1), 62% male, median dry-BMI 25.7 (IQR 4.7), 60% prevalence of sarcopenia. The main etiologies were viral (40%), alcohol-associated cirrhosis (23%), and metabolic dysfunction-associated steatohepatitis (20%). Refractory ascites (57%) was the main indications for TIPS. During a mean follow up of 20 months (IQR 20), 40 (34.8%) patients died for liver-related causes and 16 (13.9%) for extrahepatic causes. Liver-related mortality was significantly higher in patients with sarcopenia than in those without (6-months: 25.0% vs. 2.2%; 1-year: 43.0% vs. 4.8%, respectively; p value <0.001). A predictive model including INR, creatinine, and sarcopenia was developed to estimate liver-related mortality. The model achieved good predictive performances with AUCs of 0.826, 0.788, and 0.712 at 6-month, 1-year, and 2-years, respectively. Due to its significant impact on survival, the evaluation of sarcopenia may improve the selection of older adults candidate to TIPS. The new predictive model for post-TIPS liver-related mortality deserves external validation. [ABSTRACT FROM AUTHOR]- Published
- 2024
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- View/download PDF
13. Predicting post-TIPS hepatic encephalopathy risk in patients with cirrhosis and refractory ascites: a proof-of-concept study using a 4D MRI perfusional model.
- Author
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Saltini, D., Piscopo, A., Nocetti, L., Colopi, S., Caporali, C., Bianchini, M., Guasconi, T., Casari, F., Scoppettuolo, M., Prampolini, F., Giglio, C., Mayorga, A.S. Velasco, Ascari, F., Colecchia, A., and Schepis, F.
- Abstract
Transjugular intrahepatic portosystemic shunt (TIPS) is a well-established treatment for refractory ascites (RA) in patients with cirrhosis. However, a major drawback is the development of post-procedural hepatic encephalopathy (HE), which results from the diversion of blood from the portal vein. According to the first-pass effect, this diversion reduces the liver's capacity to metabolize substances from the gut, leading to an accumulation of toxic compounds in the brain. Given that liver perfusion relies on arterial compensation (hepatic arterial buffer), it is plausible that effective compensation, which also depends on cardiac function, may reduce the risk of encephalopathy by detoxifying the blood during the second-pass metabolism. To evaluate by Dynamic Contrast Enhanced-Magnetic Resonance Imaging (DCE-MRI) the changes in liver perfusion induced by TIPS in patients with RA and their relationship with the risk of HE. Twenty-nine consecutive patients underwent DCE-MRI, cardiac and hepatic hemodynamic evaluation before and after TIPS. MRI images were processed by a homemade software using the Dual Input Dual Compartment (DIDC) model, focusing on perfusion parameters. The DIDC model showed that total hepatic perfusion decreased by 24% after TIPS (248 ml/min/100ml vs 189 ml/min/100ml, p 0.095). As expected, a significant reduction in portal perfusion (decreased by 67%; 128.6 ml/min/100ml vs 42.4 ml/min/100ml, p 0.004) and an increase in hepatic arterial fraction post-TIPS (48% vs 77%, p 0.001) was observed. Post-TIPS residual total hepatic perfusion inversely correlated with one-year HE risk: patients with perfusion ≤ 130 ml/min/100ml had a HE risk of 67.6% vs 36.4% for those > 130 ml/min/100ml (HR: 2.1, p 0.039). Perfusion MRI is able to elucidate the impact of TIPS on liver perfusion, quantifying the extent of hepatic perfusion and its correlation with the development of post-TIPS HE. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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- View/download PDF
14. Robotic Liver Resection Versus Percutaneous Ablation for Early HCC: Short- and Long-Term Results
- Author
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Magistri, P., Catellani, B., Frassoni, S., Guidetti, C., Olivieri, T., Assirati, G., Caporali, C., Pecchi, A., Serra, V., Ballarin, R., Guerrini, G. P., Bagnardi, V., Di Sandro, S., Di Benedetto, F., Magistri, P, Catellani, B, Frassoni, S, Guidetti, C, Olivieri, T, Assirati, G, Caporali, C, Pecchi, A, Serra, V, Ballarin, R, Guerrini, G, Bagnardi, V, Di Sandro, S, and Di Benedetto, F
- Subjects
RFA ,recurrence ,robotic surgery ,minimally invasive ,hepatocellular carcinoma ,Hepatocellular carcinoma ,Minimally invasive ,Recurrence ,Robotic surgery ,Survival ,lcsh:Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,survival ,lcsh:RC254-282 ,Article ,digestive system diseases - Abstract
Background: The correct approach for early hepatocellular carcinoma (HCC) is debatable, since multiple options are currently available. Percutaneous ablation (PA) is associated in some series to reduced morbidity compared to liver resection (LR), therefore, minimally invasive surgery may play a significant role in this setting. Methods: All consecutive patients treated by robotic liver resection (RLR) or PA between January 2014 and October 2019 for a newly diagnosed single HCC, less than 3 cm in size (very early/early stages according to the Barcelona Clinic Liver Cancer (BCLC)) on chronic liver disease or liver cirrhosis, were enrolled in this retrospective study. The aim of this study was to compare short- and long-term outcomes to define the best approach in this specific cohort. Results: 60 patients fulfilled the inclusion criteria: 24 RLR and 36 PA. The two populations were homogeneous in terms of baseline characteristics. There were no statistically significant differences regarding the incidence of postoperative morbidity (RLR 38% vs. PA 19%, p = 0.15). The cumulative incidence of recurrence (CIR) was significantly higher in patients who underwent PA, with the one, two, and three years of CIR being 42%, 69%, and 73% in the PA group and 17%, 27%, and 27% in the RLR group, respectively. Conclusions: RLR provides a significantly higher potential of cure and tumor-related free survival in cases of newly diagnosed single HCCs smaller than 3 cm. Therefore, it can be considered as a first-line approach for the treatment of patients with those characteristics in high-volume centers with extensive experience in the field of hepatobiliary surgery and minimally invasive approaches.
- Published
- 2020
15. Under-dilated TIPS Associate With Efficacy and Reduced Encephalopathy in a Prospective, Non-randomized Study of Patients With Cirrhosis
- Author
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Schepis, F, Vizzutti, F, Garcia-Tsao, G, Marzocchi, G, Rega, L, De Maria, N, Di Maira, T, Gitto, S, Caporali, C, Colopi, S, De Santis, M, Arena, U, Rampoldi, A, Airoldi, A, Cannavale, A, Fanelli, F, Mosconi, C, Renzulli, M, Agazzi, R, Nani, R, Quaretti, P, Fiorina, I, Moramarco, L, Miraglia, R, Luca, A, Bruno, R, Fagiuoli, S, Golfieri, R, Torricelli, P, Di Benedetto, F, Belli, L, Banchelli, F, Laffi, G, Marra, F, Villa, E, Schepis F., Vizzutti F., Garcia-Tsao G., Marzocchi G., Rega L., De Maria N., Di Maira T., Gitto S., Caporali C., Colopi S., De Santis M., Arena U., Rampoldi A., Airoldi A., Cannavale A., Fanelli F., Mosconi C., Renzulli M., Agazzi R., Nani R., Quaretti P., Fiorina I., Moramarco L., Miraglia R., Luca A., Bruno R., Fagiuoli S., Golfieri R., Torricelli P., Di Benedetto F., Belli L. S., Banchelli F., Laffi G., Marra F., Villa E., Schepis, F, Vizzutti, F, Garcia-Tsao, G, Marzocchi, G, Rega, L, De Maria, N, Di Maira, T, Gitto, S, Caporali, C, Colopi, S, De Santis, M, Arena, U, Rampoldi, A, Airoldi, A, Cannavale, A, Fanelli, F, Mosconi, C, Renzulli, M, Agazzi, R, Nani, R, Quaretti, P, Fiorina, I, Moramarco, L, Miraglia, R, Luca, A, Bruno, R, Fagiuoli, S, Golfieri, R, Torricelli, P, Di Benedetto, F, Belli, L, Banchelli, F, Laffi, G, Marra, F, Villa, E, Schepis F., Vizzutti F., Garcia-Tsao G., Marzocchi G., Rega L., De Maria N., Di Maira T., Gitto S., Caporali C., Colopi S., De Santis M., Arena U., Rampoldi A., Airoldi A., Cannavale A., Fanelli F., Mosconi C., Renzulli M., Agazzi R., Nani R., Quaretti P., Fiorina I., Moramarco L., Miraglia R., Luca A., Bruno R., Fagiuoli S., Golfieri R., Torricelli P., Di Benedetto F., Belli L. S., Banchelli F., Laffi G., Marra F., and Villa E.
- Abstract
Background & Aims: Portosystemic encephalopathy (PSE) is a major complication of trans-jugular intrahepatic porto-systemic shunt (TIPS) placement. Most devices are self-expandable polytetrafluoroethylene-covered stent grafts (PTFE-SGs) that are dilated to their nominal diameter (8 or 10 mm). We investigated whether PTFE-SGs dilated to a smaller caliber (under-dilated TIPS) reduce PSE yet maintain clinical and hemodynamic efficacy. We also studied whether under-dilated TIPS self-expand to nominal diameter over time. Methods: We performed a prospective, non-randomized study of 42 unselected patients with cirrhosis who received under-dilated TIPS (7 and 6 mm) and 53 patients who received PTFE-SGs of 8 mm or more (controls) at referral centers in Italy. After completion of this study, dilation to 6 mm became the standard and 47 patients were included in a validation study. All patients were followed for 6 months; Doppler ultrasonography was performed 2 weeks and 3 months after TIPS placement and every 6 months thereafter. Stability of PTFE-SG diameter was evaluated by computed tomography analysis of 226 patients with cirrhosis whose stent grafts increased to 6, 7, 8, 9, or 10 mm. The primary outcomes were incidence of at least 1 episode of PSE grade 2 or higher during follow up, incidence of recurrent variceal hemorrhage or ascites, incidence of shunt dysfunction requiring TIPS recanalization, and reduction in porto-caval pressure gradient. Results: PSE developed in a significantly lower proportion of patients with under-dilated TIPS (27%) than controls (54%) during the first year after the procedure (P =.015), but the proportions of patients with recurrent variceal hemorrhage or ascites did not differ significantly between groups. No TIPS occlusions were observed. These results were confirmed in the validation cohort. In an analysis of self-expansion of stent grafts, during a mean follow-up period of 252 days after placement, none of the PTFE-SGs self-expanded to t
- Published
- 2018
16. Neoangiogenic transcriptomic signature identifies HCCs with worse response to treatment: long-term results of a prospective study
- Author
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Pivetti, A., primary, Borghi, A., additional, Critelli, R., additional, Lei, B., additional, Casari, F., additional, Del Buono, M., additional, Milosa, F., additional, Bianchini, M., additional, Caporali, C., additional, Bernabucci, V., additional, De Maria, N., additional, Di Benedetto, F., additional, Magistri, P., additional, and Villa, E., additional
- Published
- 2020
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17. Long-term prospective study of development of hepatocellular carcinoma in compensated cirrhosis
- Author
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Pivetti, A., primary, Todesca, P., additional, Bernabucci, V., additional, Lei, B., additional, Buono, M. Del, additional, Turco, L., additional, Schepis, F., additional, Bianchini, M., additional, De Maria, N., additional, Romagnoli, D., additional, Carulli, L., additional, Casari, F., additional, Caporali, C., additional, Felaco, D., additional, and Villa, E., additional
- Published
- 2020
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18. CONTRIBUTO ALLA CONOSCENZA DELLA FLORA DEL TERRITORIO DI VICARELLO (ROMA)
- Author
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CAPORALI, C., LATTANZI, E., and SCOPPOLA, A.
- Abstract
The results of a floristic research in Vicarello area (Bracciano, RM), during spring-summer 1992, are here presented; the area is included in the Mediterranean transition Region, at a height of 300-450 m a.s.l. - 480 entities, 8 of which introduced, subdivided into 71 families of vascular plants, have been recorded. Some of them are rare or not frequent in Latium, such as Moenchia erecta, Cerastium brachypetalum subsp. tenoreanum, Hypericum androsaemum, Cardamine amara subsp. grandifolia, Vicia lathyroides, Viola riviniana, etc. The general biological spectrum shows a great percentage of Hemicryptophytes (40%), higher then the value of Therophytes of about 10%. The general chorological spectrum shows a high percentage of Mediterranean entities (Steno- and Euri-, 34%) with a further increase when referred only to the meadows (43%). The european-asiatic elements increase in the woodlands., Annali di Botanica, V. 54 (1996)
- Published
- 2019
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19. Use of carbon dioxide laser vaporization for the treatment of feline cutaneous squamous-cell carcinoma
- Author
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Olivieri, L., Ghibaudo, G., Caporali, C., and Abramo, Francesca
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squamous cell carcinoma ,skin ,skin,cat,squamous cell carcinoma,laser ,cat ,laser - Published
- 2016
20. Progressive alterations of cardiopulmonary hemodynamics accompanied by increasing levels of C reactive protein (CRP) occur in patients in different stages of cirrhosis and predict death in decompensated cirrhosis
- Author
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Turco, L., primary, Magnani, I., additional, Bianchini, M., additional, Costetti, M., additional, Caporali, C., additional, Simonini, E., additional, Rossi, R., additional, Villa, E., additional, and Schepis, F., additional
- Published
- 2016
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21. Perspectives of using an integral quantity for reference dosimetry of small photon beams
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Pimpinella, M., primary, Guerra, A.S., additional, Caporali, C., additional, De Coste, V., additional, Silvi, L., additional, Petrucci, A., additional, and Barile, S., additional
- Published
- 2016
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22. A.175 - Perspectives of using an integral quantity for reference dosimetry of small photon beams.
- Author
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Pimpinella, M., Guerra, A.S., Caporali, C., De Coste, V., Silvi, L., Petrucci, A., and Barile, S.
- Published
- 2016
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23. Feasibility of using a dose-area product ratio as beam quality specifier for photon beams with small field sizes
- Author
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Maria Pimpinella, A. Ostrowsky, F. Delaunay, J. Daures, Maïwenn Le Roy, J. Gouriou, L. Silvi, S. Dufreneix, Didier Vermesse, Claudio Caporali, Assunta Petrucci, Vanessa De Coste, Line Sommier, A.S. Guerra, Jean-Marc Bordy, B. Rapp, Istituto Nazionale di Metrologia delle Radiazioni Ionizzanti (ENEA-INMRI), Azienda Ospedaliera San Filippo Neri, Laboratoire National Henri Becquerel (LNHB), Département Métrologie Instrumentation & Information (DM2I), Laboratoire d'Intégration des Systèmes et des Technologies (LIST), Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Laboratoire d'Intégration des Systèmes et des Technologies (LIST), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, European Project: EMRP-HLT09,MetrExtRT, Laboratoire d'Intégration des Systèmes et des Technologies (LIST (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Laboratoire d'Intégration des Systèmes et des Technologies (LIST (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Département d'instrumentation Numérique (DIN (CEA-LIST)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), De Coste, V., Silvi, L., Guerra, A. S., Caporali, C., and Pimpinella, M.
- Subjects
Monte Carlo method ,General Physics and Astronomy ,DIODE ,7. Clean energy ,030218 nuclear medicine & medical imaging ,0302 clinical medicine ,MONTE-CARLO ,ionization chamber ,Ionization ,Cobalt Radioisotopes ,[STAT.AP]Statistics [stat]/Applications [stat.AP] ,DAP ratio ,Dose-area product ,Beam quality ,Small photon beams ,Air ,Uncertainty ,Radiotherapy Dosage ,General Medicine ,DOSIMETRY ,simulation ,030220 oncology & carcinogenesis ,Absorbed dose ,DIAMOND DETECTORS ,Laser beam quality ,ionizing radiation ,Monte Carlo Method ,SYNTHETIC MICRODIAMOND DETECTORS ,RADIOSURGERY ,Materials science ,Field (physics) ,Biophysics ,DIAMOND ,[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex] ,03 medical and health sciences ,SCINTILLATOR ,Optics ,MONTE CARLO ,Dosimetry ,Radiology, Nuclear Medicine and imaging ,Computer Simulation ,IMRT ,Radiometry ,DETECTOR ,radiotherapy ,Photons ,business.industry ,Water ,[INFO.INFO-MO]Computer Science [cs]/Modeling and Simulation ,Dose area product ,MV ,[SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic ,Particle Accelerators ,business ,Beam (structure) ,SYSTEM - Abstract
Purpose: To investigate the feasibility of using the ratio of dose-area product at 20 cm and 10 cm water depths (DAPR20,10) as a beam quality specifier for radiotherapy photon beams with field diameter below 2 cm. Methods: Dose-area product was determined as the integral of absorbed dose to water (Dw) over a surface larger than the beam size. 6 MV and 10 MV photon beams with field diameters from 0.75 cm to 2 cm were considered. Monte Carlo (MC) simulations were performed to calculate energy-dependent dosimetric parameters and to study the DAPR20,10 properties. Aspects relevant to DAPR20,10 measurement were explored using large-area plane-parallel ionization chambers with different diameters. Results: DAPR20,10 was nearly independent of field size in line with the small differences among the corresponding mean beam energies. Both MC and experimental results showed a dependence of DAPR20,10 on the measurement setup and the surface over which Dw is integrated. For a given setup, DAPR20,10 values obtained using ionization chambers with different air-cavity diameters agreed with one another within 0.4%, after the application of MC correction factors accounting for effects due to the chamber size. DAPR20,10 differences among the small field sizes were within 1% and sensitivity to the beam energy resulted similar to that of established beam quality specifiers based on the point measurement of Dw. Conclusions: For a specific measurement setup and integration area, DAPR20,10 proved suitable to specify the beam quality of small photon beams for the selection of energy-dependent dosimetric parameters. © 2017 Associazione Italiana di Fisica Medica
- Published
- 2018
24. Neoangiogenesis-related genes are hallmarks of fast-growing hepatocellular carcinomas and worst survival. Results from a prospective study
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Mariagrazia Del Buono, Paola Loria, Teresa Pollicino, Stefano Colopi, Elena Bertolini, Guido Marzocchi, Stefano Ballestri, Cristian Caporali, Calogero Cammà, Barbara Lei, Aimilia Karampatou, Gianluigi Giannelli, Fabiola Milosa, Erica Villa, Giuseppe Cabibbo, Marco Enea, Elena Turola, Rosina Maria Critelli, Umberto Cillo, Giorgio Enrico Gerunda, Patrizia Pontisso, Nicola De Maria, María L. Martínez-Chantar, Paola Todesca, Luisa Losi, Livia Maccio, Filippo Schepis, Villa E., Critelli R., Lei B., Marzocchi G., Camma C., Giannelli G., Pontisso P., Cabibbo G., Enea M., Colopi S., Caporali C., Pollicino T., Milosa F., Karampatou A., Todesca P., Bertolini E., Maccio L., Martinez-Chantar M.L., Turola E., Dal Buono M., De Maria N., Ballestri S., Schepis F., Loria P., Gerunda G.E., Losi L., and Cillo U.
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Adult ,Male ,0301 basic medicine ,medicine.medical_specialty ,Time Factors ,Carcinoma, Hepatocellular ,Time Factor ,Microarray ,Hepatocellular carcinoma ,molecular carcinogenesis ,Gastroenterology ,liver imaging ,HEPATOCELLULAR CARCINOMA ,LIVER IMAGING ,MOLECULAR CARCINOGENESIS ,MOLECULAR ONCOLOGY ,Aged ,Aged, 80 and over ,Disease Progression ,Female ,Humans ,Liver Neoplasms ,Middle Aged ,Neovascularization, Pathologic ,Prospective Studies ,Survival Rate ,Tumor Burden ,Medicine (all) ,03 medical and health sciences ,molecular oncology ,0302 clinical medicine ,Hepatocellular carcinoma, liver imaging, molecular carcinogenesis, molecular oncology ,Internal medicine ,medicine ,Carcinoma ,Doubling time ,Prospective cohort study ,Survival rate ,business.industry ,Proportional hazards model ,medicine.disease ,Prospective Studie ,030104 developmental biology ,Quartile ,Liver Neoplasm ,030220 oncology & carcinogenesis ,business ,Human - Abstract
Objective The biological heterogeneity of hepatocellular carcinoma (HCC) makes prognosis difficult. We translate the results of a genome-wide high-throughput analysis into a tool that accurately predicts at presentation tumour growth and survival of patients with HCC.Design Ultrasound surveillance identified HCC in 78 (training set) and 54 (validation set) consecutive patients with cirrhosis. Patients underwent two CT scans 6 weeks apart (no treatment in-between) to determine tumour volumes (V-0 and V-1) and calculate HCC doubling time. Baseline-paired HCC and surrounding tissue biopsies for microarray study (Agilent Whole Human Genome Oligo Microarrays) were also obtained. Predictors of survival were assessed by multivariate Cox model.Results Calculated tumour doubling times ranged from 30 to 621 days (mean, 107 +/- 91 days; median, 83 days) and were divided into quartiles: = 111 days (n= 19). Median survival according to doubling time was significantly lower for the first quartile versus the others (11 vs 41 months, 42, and 47 months, respectively) (p< 0.0001). A five-gene transcriptomic hepatic signature including angiopoietin-2 (ANGPT2), delta-like ligand 4 (DLL4), neuropilin (NRP)/tolloid (TLL)-like 2 (NETO2), endothelial cell-specific molecule-1 (ESM1), and nuclear receptor subfamily 4, group A, member 1 (NR4A1) was found to accurately identify rapidly growing HCCs of the first quartile (ROC AUC: 0.961; 95% CI 0.919 to 1.000; p< 0.0001) and to be an independent factor for mortality (HR: 3.987; 95% CI 1.941 to 8.193, p< 0.0001).Conclusions The hepatic five-gene signature was able to predict HCC growth in individual patient and the consequent risk of death. This implies a role of this molecular tool in the future therapeutic management of patients with HCC.
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- 2015
25. Under-dilated TIPS Associate With Efficacy and Reduced Encephalopathy in a Prospective, Non-randomized Study of Patients With Cirrhosis
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Tommaso Di Maira, Stefano Fagiuoli, Rita Golfieri, Umberto Arena, Fabio Marra, Stefano Gitto, Stefano Colopi, Alessandro Cannavale, Filippo Schepis, Pietro Torricelli, Luca S. Belli, Pietro Quaretti, Giacomo Laffi, Angelo Luca, Cristian Caporali, Roberto Agazzi, Roberto Miraglia, Federico Banchelli, Nicola De Maria, Guido Marzocchi, Ilaria Fiorina, Roberto Nani, Antonio Rampoldi, Erica Villa, Mario De Santis, Raffaele Bruno, Lorenzo Paolo Moramarco, Guadalupe Garcia-Tsao, Aldo Airoldi, Francesco Vizzutti, Fabrizio Fanelli, L. Rega, Matteo Renzulli, Cristina Mosconi, Fabrizio Di Benedetto, Schepis, F, Vizzutti, F, Garcia-Tsao, G, Marzocchi, G, Rega, L, De Maria, N, Di Maira, T, Gitto, S, Caporali, C, Colopi, S, De Santis, M, Arena, U, Rampoldi, A, Airoldi, A, Cannavale, A, Fanelli, F, Mosconi, C, Renzulli, M, Agazzi, R, Nani, R, Quaretti, P, Fiorina, I, Moramarco, L, Miraglia, R, Luca, A, Bruno, R, Fagiuoli, S, Golfieri, R, Torricelli, P, Di Benedetto, F, Belli, L, Banchelli, F, Laffi, G, Marra, F, Villa, E, Schepis, Filippo, Vizzutti, Francesco, Garcia-Tsao, Guadalupe, Marzocchi, Guido, Rega, Luigi, De Maria, Nicola, Di Maira, Tommaso, Gitto, Stefano, Caporali, Cristian, Colopi, Stefano, De Santis, Mario, Arena, Umberto, Rampoldi, Antonio, Airoldi, Aldo, Cannavale, Alessandro, Fanelli, Fabrizio, Mosconi, Cristina, Renzulli, Matteo, Agazzi, Roberto, Nani, Roberto, Quaretti, Pietro, Fiorina, Ilaria, Moramarco, Lorenzo, Miraglia, Roberto, Luca, Angelo, Bruno, Raffaele, Fagiuoli, Stefano, Golfieri, Rita, Torricelli, Pietro, Di Benedetto, Fabrizio, Belli, Luca Saverio, Banchelli, Federico, Laffi, Giacomo, Marra, Fabio, and Villa, Erica
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Male ,medicine.medical_specialty ,Cirrhosis ,medicine.medical_treatment ,Liver ,liver ,portal hypertensive bleeding ,portal hypertensive complications ,treatment ,vascular disease ,Hemodynamics ,Inferior vena cava ,03 medical and health sciences ,0302 clinical medicine ,Model for End-Stage Liver Disease ,Vascular Disease ,Ascites ,medicine ,Humans ,Prospective Studies ,Aged ,Hepatology ,Vascular disease ,business.industry ,Incidence ,Gastroenterology ,Stent ,Middle Aged ,medicine.disease ,Fibrosis ,Surgery ,Treatment ,Treatment Outcome ,Italy ,Portal Hypertensive Bleeding ,medicine.vein ,Hepatic Encephalopathy ,030220 oncology & carcinogenesis ,030211 gastroenterology & hepatology ,Portasystemic Shunt, Transjugular Intrahepatic ,medicine.symptom ,business ,Transjugular intrahepatic portosystemic shunt - Abstract
Background & Aims: Portosystemic encephalopathy (PSE) is a major complication of trans-jugular intrahepatic porto-systemic shunt (TIPS) placement. Most devices are self-expandable polytetrafluoroethylene-covered stent grafts (PTFE-SGs) that are dilated to their nominal diameter (8 or 10 mm). We investigated whether PTFE-SGs dilated to a smaller caliber (under-dilated TIPS) reduce PSE yet maintain clinical and hemodynamic efficacy. We also studied whether under-dilated TIPS self-expand to nominal diameter over time. Methods: We performed a prospective, non-randomized study of 42 unselected patients with cirrhosis who received under-dilated TIPS (7 and 6 mm) and 53 patients who received PTFE-SGs of 8 mm or more (controls) at referral centers in Italy. After completion of this study, dilation to 6 mm became the standard and 47 patients were included in a validation study. All patients were followed for 6 months; Doppler ultrasonography was performed 2 weeks and 3 months after TIPS placement and every 6 months thereafter. Stability of PTFE-SG diameter was evaluated by computed tomography analysis of 226 patients with cirrhosis whose stent grafts increased to 6, 7, 8, 9, or 10 mm. The primary outcomes were incidence of at least 1 episode of PSE grade 2 or higher during follow up, incidence of recurrent variceal hemorrhage or ascites, incidence of shunt dysfunction requiring TIPS recanalization, and reduction in porto-caval pressure gradient. Results: PSE developed in a significantly lower proportion of patients with under-dilated TIPS (27%) than controls (54%) during the first year after the procedure (P =.015), but the proportions of patients with recurrent variceal hemorrhage or ascites did not differ significantly between groups. No TIPS occlusions were observed. These results were confirmed in the validation cohort. In an analysis of self-expansion of stent grafts, during a mean follow-up period of 252 days after placement, none of the PTFE-SGs self-expanded to the nominal diameter in hemodynamically relevant sites (such as portal and hepatic vein vascular walls). Conclusions: In prospective, non-randomized study of patients with cirrhosis, we found under-dilation of PTFE-SGs during TIPS placement to be feasible, associated with lower rates of PSE, and effective.
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- 2018
26. Regressing Multiple Viral Plaques and Skin Fragility Syndrome in a Cat Coinfected with FcaPV2 and FcaPV3
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Chiara Caporali, Laura Gallina, Alessandra Scagliarini, Francesca Abramo, Federica Savini, Gessica Tore, Alberto Alberti, Alberti A., Tore G., Scagliarini A., Gallina L., Savini F., Caporali C., and Abramo F.
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N.A ,Mild Dysplasia ,medicine.medical_specialty ,Pathology ,CATS ,lcsh:Veterinary medicine ,General Veterinary ,integumentary system ,business.industry ,Spontaneous remission ,medicine.disease ,Koilocyte ,Immunology ,medicine ,lcsh:SF600-1100 ,Histopathology ,business ,Skin fragility syndrome ,Stomatitis ,Glucocorticoid ,medicine.drug - Abstract
Feline viral plaques are uncommon skin lesions clinically characterized by multiple, often pigmented, and slightly raised lesions. Numerous reports suggest thatpapillomaviruses(PVs) are involved in their development. Immunosuppressed and immunocompetent cats are both affected, the biological behavior is variable, and the regression is possible but rarely documented. Here we report a case of a FIV-positive cat with skin fragility syndrome and regressing multiple viral plaques in which the contemporary presence of two PV types (FcaPV2 and FcaPV3) was demonstrated by combining a quantitative molecular approach to histopathology. The cat, under glucocorticoid therapy for stomatitis and pruritus, developed skin fragility and numerous grouped slightly raised nonulcerated pigmented macules and plaques with histological features of epidermal thickness, mild dysplasia, and presence of koilocytes. Absolute quantification of the viral DNA copies (4555 copies/microliter of FcaPV2 and 8655 copies/microliter of FcaPV3) was obtained. Eighteen months after discontinuation of glucocorticoid therapy skin fragility and viral plaques had resolved. The role of the two viruses cannot be established and it remains undetermined how each of the viruses has contributed to the onset of VP; the spontaneous remission of skin lesions might have been induced by FIV status change over time due to glucocorticoid withdraw and by glucocorticoids withdraw itself.
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- 2015
27. The Neoangiogenic Transcriptomic Signature Impacts Hepatocellular Carcinoma Prognosis and Can Be Triggered by Transarterial Chemoembolization Treatment.
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Critelli RM, Casari F, Borghi A, Serino G, Caporali C, Magistri P, Pecchi A, Shahini E, Milosa F, Di Marco L, Pivetti A, Lasagni S, Schepis F, De Maria N, Dituri F, Martínez-Chantar ML, Di Benedetto F, Giannelli G, and Villa E
- Abstract
Background/Objectives : We evaluated the relationship between the neoangiogenic transcriptomic signature (nTS) and clinical symptoms, treatment outcomes, and survival in hepatocellular carcinoma (HCC) patients. Methods : This study prospectively followed 328 patients in the derivation and 256 in the validation cohort (with a median follow-up of 31 and 22 months, respectively). The nTS was associated with disease presentation, treatments administered, and overall survival rates. Additionally, this study investigated how multiple treatments influenced changes in nTS status and alterations in microRNA expression. Results : The nTS was identified in 27.4% of patients, linked to aggressive features like multifocality and elevated alpha-fetoprotein (AFP), a pattern consistent with that of the validation cohort. Most patients in both cohorts received treatment for HCC. nTS+ patients had limited access to, and benefited less from, liver transplantation or radiofrequency ablation (RFA) compared to nTS- patients. By the end, 78.9% had died, with nTS- patients showing better median survival and response to treatments than their nTS+ counterparts, who had lower survival across all treatment types. Among those who received transarterial chemoembolization (TACE), 31.2% (21/80 patients after the initial treatment and another four following a second TACE) transitioned from an nTS- to an nTS+ status. This shift was associated with lower survival and alterations in microRNA expressions related to oncogenic pathways. Conclusions : The nTS markedly influences treatment eligibility and survival in patients with HCC. Notably, the nTS can develop after repeated TACE procedures, significantly impacting patient survival and altering oncogenic microRNA expression patterns. These findings highlight the critical role of the nTS in guiding treatment decisions and prognostication in HCC management.
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- 2024
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28. Warm-Up in Triathlon: Do Triathletes Follow the Scientific Guidelines?
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Quagliarotti C, Villanova S, Marciano A, López-Belmonte Ó, Caporali C, Bottoni A, Lepers R, and Piacentini MF
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Purpose: Warming up before competition is universally recognized as an effective way to enhance performance. However, only a few articles have directly investigated different warm-up strategies adopted by triathletes and suggested by coaches. The Olympic-distance triathlon is an endurance competition characterized, at least for the elite, by a fast start with a strong correlation to the final position in the race. Thus, executing a proper warm-up protocol would be beneficial in optimizing performance. The present study aimed to provide an overview of the warm-up protocol adopted/suggested by national-caliber triathletes/coaches before an Olympic-distance triathlon race., Methods: Online surveys were created and shared between national- and international-caliber Italian, French, and Spanish triathletes and coaches. Information about the rationale, structure, and specific exercises adopted/suggested during personal warm-up protocols was collected. Thereafter, triathletes were grouped according to the discipline sequence reported., Results: Seventy-nine triathletes and nineteen coaches completed the survey. The cycle-run-swim was the most reported discipline sequence adopted, with a total time of 90.0 (25.0) minutes, against the 62.5 (25.0) minutes suggested by coaches. Conditioning exercises were performed by only 31.6% of triathletes 20 to 10 minutes before the race start., Conclusions: Triathletes who took part in this survey adopted very long protocols with the specific intention of including all disciplines. These results highlight the need to raise awareness in triathletes and coaches on the correct warm-up procedures and to stimulate researchers to design studies that directly investigate the effects of different warm-up protocols before competitions.
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- 2024
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29. Episodic overt hepatic encephalopathy after transjugular intrahepatic portosystemic shunt does not increase mortality in patients with cirrhosis.
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Nardelli S, Riggio O, Marra F, Gioia S, Saltini D, Bellafante D, Adotti V, Guasconi T, Ridola L, Rosi M, Caporali C, Fanelli F, Roccarina D, Bianchini M, Indulti F, Spagnoli A, Merli M, Vizzutti F, and Schepis F
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- Humans, Quality of Life, Liver Cirrhosis complications, Liver Cirrhosis surgery, Hemorrhage etiology, Treatment Outcome, Gastrointestinal Hemorrhage etiology, Hepatic Encephalopathy epidemiology, Hepatic Encephalopathy etiology, Portasystemic Shunt, Transjugular Intrahepatic adverse effects, Esophageal and Gastric Varices etiology
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Background & Aims: Overt hepatic encephalopathy (OHE) is a major complication of transjugular intrahepatic portosystemic shunt (TIPS) placement, given its high incidence and possibility of refractoriness to medical treatment. Nevertheless, the impact of post-TIPS OHE on mortality has not been investigated in a large population., Methods: We designed a multicenter, non-inferiority, observational study to evaluate the mortality rate at 30 months in patients with and without OHE after TIPS. We analyzed a database of 614 patients who underwent TIPS in three Italian centers and estimated the cumulative incidence of OHE and mortality with competitive risk analyses, setting the non-inferiority limit at 0.12., Results: During a median follow-up of 30 months (IQR 12-30), 293 patients developed at least one episode of OHE. Twenty-seven (9.2%) of them experienced recurrent/persistent OHE. Patients with OHE were older (64 [57-71] vs. 59 [50-67] years, p <0.001), had lower albumin (3.1 [2.8-3.5] vs. 3.25 [2.9-3.6] g/dl, p = 0.023), and had a higher prevalence of pre-TIPS OHE (15.4% vs. 9.0%, p = 0.023). Child-Pugh and MELD scores were similar. The 30-month difference in mortality between patients with and without post-TIPS OHE was 0.03 (95% CI -0.042 to 0.102). Multivariable analysis showed that age (subdistribution hazard ratio 1.04, 95% CI 1.02-1.05, p <0.001) and MELD score (subdistribution hazard ratio 1.09, 95% CI 1.05-1.13, p <0.001), but not post-TIPS OHE, were associated with a higher mortality rate. Similar results were obtained when patients undergoing TIPS for variceal re-bleeding prophylaxis (n = 356) or refractory ascites (n = 258) were analyzed separately. The proportion of patients with persistent OHE after TIPS was significantly higher in the group of patients who died. The robustness of these results was increased following propensity score matching., Conclusion: Episodic OHE after TIPS is not associated with mortality in patients undergoing TIPS, regardless of the indication., Impact and Implications: Overt hepatic encephalopathy (OHE) is a common complication in patients with advanced liver disease and it is particularly frequent following transjugular intrahepatic portosystemic shunt (TIPS) placement. In patients with cirrhosis outside the setting of TIPS, the development of OHE negatively impacts survival, regardless of the severity of cirrhosis or the presence of acute-on-chronic liver failure. In this multicenter, non-inferiority, observational study we demonstrated that post-TIPS OHE does not increase the risk of mortality in patients undergoing TIPS, irrespective of the indication. This finding alleviates concerns regarding the weight of this complication after TIPS. Intensive research to improve patient selection and risk stratification remains crucial to enhance the quality of life of patients and caregivers and to avoid undermining the positive effects of TIPS on survival., (Copyright © 2023 The Authors. Published by Elsevier B.V. All rights reserved.)
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- 2024
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30. Fate of melatonin orally administered in preterm newborns: Antioxidant performance and basis for neuroprotection.
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Garofoli F, Franco V, Accorsi P, Albertini R, Angelini M, Asteggiano C, Aversa S, Ballante E, Borgatti R, Cabini RF, Caporali C, Chiapparini L, Cociglio S, Fazzi E, Longo S, Malerba L, Materia V, Mazzocchi L, Naboni C, Palmisani M, Pichiecchio A, Pinelli L, Pisoni C, Preda L, Riboli A, Risso FM, Rizzo V, Rognone E, Simoncelli AM, Villani P, Tzialla C, Ghirardello S, and Orcesi S
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- Female, Infant, Newborn, Humans, Antioxidants pharmacology, Antioxidants metabolism, Infant, Premature, Reactive Oxygen Species, Neuroprotection, Prospective Studies, Melatonin therapeutic use, Premature Birth
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Preterm infants cannot counteract excessive reactive oxygen species (ROS) production due to preterm birth, leading to an excess of lipid peroxidation with malondialdehyde (MDA) production, capable of contributing to brain damage. Melatonin (ME), an endogenous brain hormone, and its metabolites, act as a free radical scavenger against ROS. Unfortunately, preterms have an impaired antioxidant system, resulting in the inability to produce and release ME. This prospective, multicenter, parallel groups, randomized, double-blind, placebo-controlled trial aimed to assess: (i) the endogenous production of ME in very preterm infants (gestational age ≤ 29 + 6 WE, 28 infants in the ME and 26 in the placebo group); (ii) the exogenous hormone availability and its metabolization to the main metabolite, 6-OH-ME after 15 days of ME oral treatment; (iii) difference of MDA plasma concentration, as peroxidation marker, after treatment. Blood was collected before the first administration (T1) and after 15 days of administration (T2). ME and 6-OH-ME were detected by liquid chromatography tandem mass spectrometry, MDA was measured by liquid chromatograph with fluorescence detection. ME and 6-OH-ME were not detectable in the placebo group at any study time-point. ME was absent in the active group at T1. In contrast, after oral administration, ME and 6-OH-ME resulted highly detectable and the difference between concentrations T2 versus T1 was statistically significant, as well as the difference between treated and placebo groups at T2. MDA levels seemed stable during the 15 days of treatment in both groups. Nevertheless, a trend in the percentage of neonates with reduced MDA concentration at T2/T1 was 48.1% in the ME group versus 38.5% in the placebo group. We demonstrated that very preterm infants are not able to produce endogenous detectable plasma levels of ME during their first days of life. Still, following ME oral administration, appreciable amounts of ME and 6-OH-ME were available. The trend of MDA reduction in the active group requires further clinical trials to fix the dosage, the length of ME therapy and to identify more appropriate indexes to demonstrate, at biological and clinical levels, the antioxidant activity and consequent neuroprotectant potential of ME in very preterm newborns., (© 2023 The Authors. Journal of Pineal Research published by John Wiley & Sons Ltd.)
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- 2024
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31. Transjugular Intrahepatic Portosystemic Shunt: Devices Evolution, Technical Tips and Future Perspectives.
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Saltini D, Indulti F, Guasconi T, Bianchini M, Cuffari B, Caporali C, Casari F, Prampolini F, Senzolo M, Colecchia A, and Schepis F
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Portal hypertension (PH) constitutes a pivotal factor in the progression of cirrhosis, giving rise to severe complications and a diminished survival rate. The transjugular intrahepatic portosystemic shunt (TIPS) procedure has undergone significant evolution, with advancements in stent technology assuming a central role in managing PH-related complications. This review aims to outline the progression of TIPS and emphasizes the significant influence of stent advancement on its effectiveness. Initially, the use of bare metal stents (BMSs) was limited due to frequent dysfunction. However, the advent of expanding polytetrafluoroethylene-covered stent grafts (ePTFE-SGs) heralded a transformative era, greatly enhancing patency rates. Further innovation culminated in the creation of ePTFE-SGs with controlled expansion, enabling precise adjustment of TIPS diameters. Comparative analyses demonstrated the superiority of ePTFE-SGs over BMSs, resulting in improved patency, fewer complications, and higher survival rates. Additional technical findings highlight the importance of central stent placement and adequate stent length, as well as the use of smaller calibers to reduce the risk of shunt-related complications. However, improving TIPS through technical means alone is inadequate for optimizing patient outcomes. An extensive understanding of hemodynamic, cardiac, and systemic factors is required to predict outcomes and tailor a personalized approach. Looking forward, the ongoing progress in SG technology, paired with the control of clinical factors that can impact outcomes, holds the promise of reshaping the management of PH-related complications in cirrhosis.
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- 2023
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32. Feasibility, safety, and outcome of second-line nivolumab/bevacizumab in liver transplant patients with recurrent hepatocellular carcinoma.
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Di Marco L, Pivetti A, Foschi FG, D'Amico R, Schepis F, Caporali C, Casari F, Lasagni S, Critelli RM, Milosa F, Romanzi A, Marcelli G, De Maria N, Romagnoli D, Catellani B, Scianò F, Magistri P, Colecchia A, Sighinolfi P, Di Benedetto F, Martinez-Chantar ML, and Villa E
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- Humans, Nivolumab adverse effects, Bevacizumab adverse effects, Feasibility Studies, Carcinoma, Hepatocellular surgery, Carcinoma, Hepatocellular pathology, Liver Transplantation adverse effects, Liver Neoplasms drug therapy, Liver Neoplasms surgery
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- 2023
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33. Reply.
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Vizzutti F, Celsa C, Battaglia S, Miraglia R, Enea M, Marra F, Caporali C, Cammà C, and Schepis F
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- 2023
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34. Mortality after transjugular intrahepatic portosystemic shunt in older adult patients with cirrhosis: A validated prediction model.
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Vizzutti F, Celsa C, Calvaruso V, Enea M, Battaglia S, Turco L, Senzolo M, Nardelli S, Miraglia R, Roccarina D, Campani C, Saltini D, Caporali C, Indulti F, Gitto S, Zanetto A, Di Maria G, Bianchini M, Pecchini M, Aspite S, Di Bonaventura C, Citone M, Guasconi T, Di Benedetto F, Arena U, Fanelli F, Maruzzelli L, Riggio O, Burra P, Colecchia A, Villa E, Marra F, Cammà C, and Schepis F
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- Humans, Aged, Ascites etiology, Ascites surgery, Creatinine, Gastrointestinal Hemorrhage etiology, Gastrointestinal Hemorrhage surgery, Liver Cirrhosis complications, Liver Cirrhosis surgery, Sodium, Treatment Outcome, Retrospective Studies, Portasystemic Shunt, Transjugular Intrahepatic adverse effects, Esophageal and Gastric Varices etiology
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Background and Aims: Implantation of a transjugular intrahepatic portosystemic shunt (TIPS) improves survival in patients with cirrhosis with refractory ascites and portal hypertensive bleeding. However, the indication for TIPS in older adult patients (greater than or equal to 70 years) is debated, and a specific prediction model developed in this particular setting is lacking. The aim of this study was to develop and validate a multivariable model for an accurate prediction of mortality in older adults., Approach and Results: We prospectively enrolled 411 consecutive patients observed at four referral centers with de novo TIPS implantation for refractory ascites or secondary prophylaxis of variceal bleeding (derivation cohort) and an external cohort of 415 patients with similar indications for TIPS (validation cohort). Older adult patients in the two cohorts were 99 and 76, respectively. A cause-specific Cox competing risks model was used to predict liver-related mortality, with orthotopic liver transplant and death for extrahepatic causes as competing events. Age, alcoholic etiology, creatinine levels, and international normalized ratio in the overall cohort, and creatinine and sodium levels in older adults were independent risk factors for liver-related death by multivariable analysis., Conclusions: After TIPS implantation, mortality is increased by aging, but TIPS placement should not be precluded in patients older than 70 years. In older adults, creatinine and sodium levels are useful predictors for decision making. Further efforts to update the prediction model with larger sample size are warranted., (Copyright © 2023 American Association for the Study of Liver Diseases.)
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- 2023
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35. Neurodevelopmental outcome of Italian preterm ELBW infants: an eleven years single center cohort.
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Caporali C, Longo S, Tritto G, Perotti G, Pisoni C, Naboni C, Gardella B, Spinillo A, Manzoni F, Ghirardello S, Borgatti R, and Orcesi S
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- Birth Weight, Humans, Infant, Infant, Extremely Low Birth Weight, Infant, Newborn, Infant, Premature, Language, Bronchopulmonary Dysplasia complications, Cerebral Palsy epidemiology
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Background: Preterm extremely low birth weight infants (ELBWi) are known to be at greater risk of developing neuropsychiatric diseases. Identifying early predictors of outcome is essential to refer patients for early intervention. Few studies have investigated neurodevelopmental outcomes in Italian ELBWi. This study aims to describe neurodevelopmental outcome at 24 months of corrected age in an eleven-year single-center cohort of Italian ELBWi and to identify early risk factors for adverse neurodevelopmental outcomes., Methods: All infants born with birth weight < 1000 g and admitted to the Neonatal Intensive Care Unit of the "Fondazione IRCCS Policlinico San Matteo" hospital in Pavia, Italy, from Jan 1, 2005 to Dec 31, 2015 were eligible for inclusion. At 24 months, Griffiths' Mental Developmental Scales Extended Revised (GMDS-ER) were administered. Neurodevelopmental outcome was classified as: normal, minor sequelae (minor neurological signs, General Quotient between 76 and 87), major sequelae (cerebral palsy; General Quotient ≤ 75; severe sensory impairment). Univariate and multivariate multinomial logistic regression models were performed to analyze the correlation between neonatal variables and neurodevelopmental outcome., Results: 176 ELBWi were enrolled (mean gestational age 26.52 weeks sd2.23; mean birthweight 777.45 g sd142.89). 67% showed a normal outcome at 24 months, 17% minor sequelae and 16% major sequelae (4.6% cerebral palsy on overall sample). The most frequent major sequela was cognitive impairment (8.52%). In the entire sample the median score on the Hearing-Speech subscale was lower than the median scores recorded on the other subscales and showed a significantly weaker correlation to each of the other subscales of the GMDS-ER. Severely abnormal cUS findings (RRR 10.22 p 0.043) and bronchopulmonary dysplasia (RRR 4.36 p 0.008) were independent risk factors for major sequelae and bronchopulmonary dysplasia for minor sequelae (RRR 3.00 p 0.018) on multivariate multinomial logistic regression., Conclusions: This study showed an improvement in ELBWI survival rate without neurodevelopmental impairment at 24 months compared to previously reported international cohorts. Cognitive impairment was the most frequent major sequela. Median scores on GMDS-ER showed a peculiar developmental profile characterized by a selective deficit in the language domain. Severely abnormal cUS findings and bronchopulmonary dysplasia were confirmed as independent risk factors for major sequelae., (© 2022. The Author(s).)
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- 2022
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36. Proximal Splenic Artery Embolization to Treat Refractory Ascites in a Patient With Cirrhosis.
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Caporali C, Turco L, Prampolini F, Quaretti P, Bianchini M, Saltini D, Miceli F, Casari F, Felaco D, Garcia-Pagan JC, Trebicka J, Senzolo M, Guerrini GP, Di Benedetto F, Torricelli P, Villa E, and Schepis F
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- Aged, Angiography, Ascites, Humans, Liver Cirrhosis diagnostic imaging, Liver Cirrhosis pathology, Magnetic Resonance Imaging, Male, Embolization, Therapeutic methods, Liver Cirrhosis therapy, Splenic Artery diagnostic imaging
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- 2021
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37. Placental features of fetal vascular malperfusion and infant neurodevelopmental outcomes at 2 years of age in severe fetal growth restriction.
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Gardella B, Dominoni M, Caporali C, Cesari S, Fiandrino G, Longo S, De Vito GB, Naboni C, Tonduti D, Perotti G, Orcesi S, and Spinillo A
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- Adult, Child Development, Child, Preschool, Cohort Studies, Female, Fetal Growth Retardation epidemiology, Humans, Infant, Infant Mortality, Logistic Models, Odds Ratio, Pregnancy, Premature Birth, Severity of Illness Index, Young Adult, Fetal Growth Retardation pathology, Neurodevelopmental Disorders epidemiology, Placenta pathology, Placental Circulation
- Abstract
Background: Placental pathologic lesions suggesting maternal or fetal vascular malperfusion are common among pregnancies complicated by intrauterine growth restriction. Data on the relationship between pathologic placental lesions and subsequent infant neurodevelopmental outcomes are limited., Objective: This study aimed to assess the relationship between placental pathologic lesions and infant neurodevelopmental outcomes at 2 years of age in a cohort of pregnancies complicated by intrauterine growth restriction., Study Design: An observational cohort study included singleton intrauterine growth restriction pregnancies delivered at ≤34 weeks' gestation and with a birthweight of ≤1500 g at a single institution in the period between 2007 and 2016. Maternal and neonatal data were collected at discharge from the hospital. Infant neurodevelopmental assessment was performed every 3 months during the first year of life and every 6 months in the second year. Penalized logistic regression was used to test the association of maternal vascular malperfusion and fetal vascular malperfusion with infant outcomes adjusting for confounders., Results: Of the 249 pregnancies enrolled, neonatal mortality was 8.8% (22 of 249). Severe and overall maternal vascular malperfusion were 16.1% (40 of 249) and 31.7% (79 of 249), respectively. Severe maternal vascular malperfusion was associated with an increased risk of neonatal mortality (adjusted odds ratio, 3.3; 95% confidence interval, 1.2-9.5). Among the 198 survivors after a 2-year neurodevelopmental follow-up evaluation, the rate of major and minor neurodevelopmental sequelae was 57.1% (4 of 7) among severe fetal vascular malperfusion (adjusted odds ratio, 24.5; 95% confidence interval, 4.1-146), 44.8% (13 of 29) among overall fetal vascular malperfusion (adjusted odds ratio, 5.8; 95% confidence interval, 5.1-16.2), and 7.1% (12 of 169) in pregnancies without fetal vascular malperfusion. Infants born from pregnancies with fetal vascular malperfusion also had lower 2-year general quotient, personal-social, hearing and speech, and performance subscales scores than those without fetal vascular malperfusion. Finally, in the presence of fetal vascular malperfusion, the likelihood of a 2-year infant survival with normal neurodevelopmental outcomes was reduced by more than 70% (adjusted odds ratio, 0.29; 95% confidence interval, 0.14-0.63). Noticeably, 10 of the 20 subjects with a 2-year major neurodevelopmental impairment (3 of 4 with severe fetal vascular malperfusion) had little or no abnormal neurologic findings at discharge from neonatal intensive care unit., Conclusion: In preterm intrauterine growth restriction, placental fetal vascular malperfusion is correlated with an increased risk of abnormal infant neurodevelopmental outcomes at 2 years of age even in the absence of brain lesions or neurologic abnormalities at discharge from the neonatal intensive care unit. In the case of a diagnosis of fetal vascular malperfusion, pediatricians and neurologists should be alerted to an increased risk of subsequent infant neurodevelopmental problems., (Copyright © 2021 Elsevier Inc. All rights reserved.)
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- 2021
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38. Neurodevelopmental outcome of preterm very low birth weight infants admitted to an Italian tertiary center over an 11-year period.
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Longo S, Caporali C, Pisoni C, Borghesi A, Perotti G, Tritto G, Olivieri I, La Piana R, Tonduti D, Decio A, Ariaudo G, Spairani S, Naboni C, Gardella B, Spinillo A, Manzoni F, Tinelli C, Stronati M, and Orcesi S
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- Adult, Cerebral Palsy physiopathology, Cohort Studies, Female, Gestational Age, Humans, Infant, Premature physiology, Italy, Longitudinal Studies, Male, Neurologic Examination methods, Tertiary Care Centers, Developmental Disabilities physiopathology, Infant, Very Low Birth Weight physiology, Neurodevelopmental Disorders physiopathology
- Abstract
Preterm very low birth weight infants (VLBWi) are known to be at greater risk of adverse neurodevelopmental outcome. Identifying early factors associated with outcome is essential in order to refer patients for early intervention. Few studies have investigated neurodevelopmental outcome in Italian VLBWi. The aim of our longitudinal study is to describe neurodevelopmental outcome at 24 months of corrected age in an eleven-year cohort of 502 Italian preterm VLBWi and to identify associations with outcome. At 24 months, Griffiths' Mental Developmental Scales were administered. Neurodevelopmental outcome was classified as: normal, minor sequelae (minor neurological signs, General Quotient between 76 and 87), major sequelae (cerebral palsy; General Quotient ≤ 75; severe sensory impairment). 75.3% showed a normal outcome, 13.9% minor sequelae and 10.8% major sequelae (3.8% cerebral palsy). Male gender, bronchopulmonary dysplasia, abnormal neonatal neurological assessment and severe brain ultrasound abnormalities were independently associated with poor outcome on multivariate ordered logistic regression. Rates of major sequelae are in line with international studies, as is the prevalence of developmental delay over cerebral palsy. Analysis of perinatal complications and the combination of close cUS monitoring and neurological assessment are still essential for early identification of infants with adverse outcome., (© 2021. The Author(s).)
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- 2021
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39. Placental Histological Features and Neurodevelopmental Outcomes at Two Years in Very-Low-Birth-Weight Infants.
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Spinillo A, Dominoni M, Caporali C, Olivieri I, La Piana R, Longo S, Cesari S, Fiandrino G, Orcesi S, and Gardella B
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- Child, Preschool, Female, Follow-Up Studies, Humans, Infant, Newborn, Male, Pregnancy, Infant, Very Low Birth Weight physiology, Neurodevelopmental Disorders etiology, Placenta Diseases pathology, Placenta Diseases physiopathology
- Abstract
Background: We evaluated the rates of placental pathologic lesions and their relationship with two-year neurodevelopmental outcomes in very-low-birth-weight (VLBW) infants., Methods: This is a cohort observational study comprising 595 VLBW infants during 2007 to 2015. Neurodevelopmental assessment was carried out at 24 months corrected age., Results: In univariate analysis the rates of survival with normal neurodevelopmental outcomes were lower in pregnancies with severe histologic chorioamnionitis (38 of 43, 88.4% when compared with 305 of 450, 67.8%), severe maternal vascular malperfusion (MVM) (17 of 37, 45.9% when compared with 326/492, 66.3%), and intravillous hemorrhage (37 of 82, 45.1% when compared with 306 of 449, 68.1%). In logistic models, severe MVM (adjusted odds ratio [adj. OR] = 0.45, 95% confidence interval [CI] = 0.22 to 0.92), severe fetal vascular malperfusion (FVM) (adj. OR = 0.46, 95% CI = 0.22 to 0.45), and intravillous hemorrhage (adj. OR = 0.38, 95% CI = 0.22 to 0.62) were associated with lower rates of infant survival with normal neurodevelopmental outcome. FVM (adj. OR = 0.46, 95% CI = 0.21 to 0.97) and intravillous hemorrhage (adj. OR = 0.37, 95% CI = 0.22 to 0.62) were also the only placental lesions that were independent predictors of a lower rate of intact survival in stepwise analysis for prognostic factors of the entire cohort., Conclusions: Placental pathologic findings such as severe MVM, FVM, and intravillous hemorrhage are significant predictors of neonatal survival and subsequent adverse neurodevelopmental outcomes. Data on the placental pathology could be useful in the neurodevelopmental follow-up of VLBW infants., (Copyright © 2021 Elsevier Inc. All rights reserved.)
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- 2021
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40. Relevance of Spontaneous Portosystemic Shunts Detected with CT in Patients with Cirrhosis.
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Nardelli S, Riggio O, Turco L, Gioia S, Puzzono M, Bianchini M, Ridola L, Aprile F, Gitto S, Pelle G, Di Martino M, Marzocchi G, Caporali C, Spagnoli A, Di Rocco A, and Schepis F
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- Female, Humans, Italy, Male, Middle Aged, Retrospective Studies, Venous Thrombosis complications, Hypertension, Portal etiology, Hypertension, Portal therapy, Liver Cirrhosis complications, Portasystemic Shunt, Surgical adverse effects, Tomography, X-Ray Computed
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Background Cirrhosis leads to portal hypertension and to the consequent formation of spontaneous portosystemic shunts (SPSSs), leading to complications related to the diversion of portal blood into the systemic circulation, which is called portosystemic shunt syndrome. Purpose To investigate the characteristics of patients with cirrhosis and an SPSS and secondarily to assess the prognostic impact of SPSSs on portal hypertension-related complications and transplant-free survival. Materials and Methods A retrospective database review of patients with cirrhosis (observed from March 2015 to July 2019) was performed to identify patients with CT imaging and outcomes data. For each patient, clinical and biochemical data were collected, and the presence, types, and sizes of SPSSs were investigated with CT. Patients were followed for a mean of 27.5 months ± 22.8. Multivariable logistic analysis was used to identify the clinical characteristics associated with the presence of SPSSs (any size) and presence of SPSSs 1 cm or larger. Competitive risk analysis (Fine and Gray model) was used to identify the association between SPSSs and complications and mortality. Results Two hundred twenty-two patients with cirrhosis (157 male, 65 female; mean age, 62 years ± 12 [standard deviation]) were evaluated. An SPSS was found in 141 of 222 patients (63.5%), and 40 of 222 (18%) had a shunt diameter of at least 1 cm. At presentation, variables independently associated with the presence of SPSSs (any size) were portal vein thrombosis (odds ratio, 5.5; P = .008) and Child-Pugh class C (odds ratio, 3.0; P = .03). Previous hepatic encephalopathy (odds ratio, 4.4; P = .001) and portal vein thrombosis (odds ratio, 5.3; P = .001) were the only variables associated with SPSSs larger than 1 cm. Patients with SPSSs of any size had higher mortality (subdistribution hazard ratio, 1.9; P < .001) and higher frequency of hepatic encephalopathy (subdistribution hazard ratio, 2.3; P = .023), gastrointestinal bleeding (subdistribution hazard ratio, 2.9; P = .039), and portal vein thrombosis (subdistribution hazard ratio, 7.6; P = .005). Conclusion The presence of spontaneous portosystemic shunts on CT images in patients with cirrhosis was associated with higher mortality and complications, including portal vein thrombosis, hepatic encephalopathy, and gastrointestinal bleeding. © RSNA, 2021 See also the editorial by Reeder in this issue.
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- 2021
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41. Oral melatonin as a new tool for neuroprotection in preterm newborns: study protocol for a randomized controlled trial.
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Garofoli F, Longo S, Pisoni C, Accorsi P, Angelini M, Aversa S, Caporali C, Cociglio S, De Silvestri A, Fazzi E, Rizzo V, Tzialla C, Zecca M, and Orcesi S
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- Female, Humans, Infant, Infant, Newborn, Infant, Premature, Multicenter Studies as Topic, Neuroprotection, Pregnancy, Prospective Studies, Randomized Controlled Trials as Topic, Melatonin adverse effects, Premature Birth
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Background: Prevention of neurodevelopmental impairment due to preterm birth is a major health challenge. Despite advanced obstetric and neonatal care, to date there are few neuroprotective molecules available. Melatonin has been shown to have anti-oxidant/anti-inflammatory effects and to reduce brain damage, mainly after hypoxic ischemic encephalopathy. The planned study will be the first aiming to evaluate the capacity of melatonin to mitigate brain impairment due to premature birth., Method: In our planned prospective, multicenter, double-blind, randomized vs placebo study, we will recruit, within 96 h of birth, 60 preterm newborns with a gestational age ≤ 29 weeks + 6 days; these infants will be randomly allocated to oral melatonin, 3 mg/kg/day, or placebo for 15 days. After the administration period, we will measure plasma levels of malondialdehyde, a lipid peroxidation product considered an early biological marker of melatonin treatment efficacy (primary outcome). At term-equivalent age, we will evaluate neurological status (through cerebral ultrasound, cerebral magnetic resonance imaging, vision and hearing evaluations, clinical neurological assessment, and screening for retinopathy of prematurity) as well as the incidence of bronchodysplasia and sepsis. We will also monitor neurodevelopmental outcome during the first 24 months of corrected age (using the modified Fagan Test of Infant Intelligence at 4-6 months and standardized neurological and developmental assessments at 24 months)., Discussion: Preterm birth survivors often present long-term neurodevelopmental sequelae, such as motor, learning, social-behavioral, and communication problems. We aim to assess the role of melatonin as a neuroprotectant during the first weeks of extrauterine life, when preterm infants are unable to produce it spontaneously. This approach is based on the supposition that its anti-oxidant mechanism could be useful in preventing neurodevelopmental impairment. Considering the short- and long-term morbidities related to preterm birth, and the financial and social costs of the care of preterm infants, both at birth and over time, we suggest that melatonin administration could lead to considerable saving of resources. This would be the first study addressing the role of melatonin in very low birth weight preterm newborns, and it could provide a basis for further studies on melatonin as a neuroprotection strategy in this vulnerable population., Trial Registration: ClinicalTrials.gov NCT04235673 . Prospectively registered on 22 January 2020.
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- 2021
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42. Challenges and opportunities for early intervention and neurodevelopmental follow-up in preterm infants during the COVID-19 pandemic.
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Caporali C, Pisoni C, Naboni C, Provenzi L, and Orcesi S
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- COVID-19 epidemiology, COVID-19 transmission, Humans, Infant, Infant, Newborn, Infant, Premature, COVID-19 prevention & control, Child Development, Infant Care organization & administration, Infection Control organization & administration, Intensive Care, Neonatal organization & administration, SARS-CoV-2
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- 2021
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43. Early parenting intervention promotes 24-month psychomotor development in preterm children.
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Pisoni C, Provenzi L, Moncecchi M, Caporali C, Naboni C, Stronati M, Montirosso R, Borgatti R, and Orcesi S
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- Child, Child Development, Female, Humans, Infant, Infant, Newborn, Intensive Care Units, Neonatal, Italy, Parents, Infant, Premature, Parenting
- Abstract
Aim: Although parenting is key to promoting healthy development of at-risk preterm infants, parents have often restricted access to neonatal intensive care units (NICUs). This study aimed to assess the effect of an early parenting intervention on the psychomotor outcome in preterm children at 24 months of corrected age., Methods: Forty-two preterm children and their parents were consecutively recruited at a level III NICU in Northern Italy and randomly allocated to early intervention (two educational peer-group sessions and four individual infant observation sessions) or care as usual (no educational or infant observation sessions). During NICU stay, parents provided information on daily holding and skin-to-skin. Psychomotor development was measured at 24 months of corrected age using the Griffith Mental Development Scales., Results: There were no significant differences in socio-demographic and clinical variables between early intervention (n = 21; 13 females) and care as usual (n = 21; 12 females) groups. At 24 months of corrected age, children in the early intervention arm had greater scores for global psychomotor development as well as for Hearing-Speech and Personal-Social sub-scales, compared to those in the care as usual group., Conclusion: The present NICU parenting intervention was found to be associated with better psychomotor outcomes in preterm children at 24-month age. The effects were especially evident for domains related to language and socio-emotional functioning. Results are promising and should be retested with more heterogeneous and representative preterm sample., (© 2020 Foundation Acta Paediatrica. Published by John Wiley & Sons Ltd.)
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- 2021
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44. A global perspective on parental stress in the neonatal intensive care unit: a meta-analytic study.
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Caporali C, Pisoni C, Gasparini L, Ballante E, Zecca M, Orcesi S, and Provenzi L
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- Fathers, Female, Humans, Infant, Infant, Newborn, Male, Mothers, Parents, Intensive Care Units, Neonatal, Stress, Psychological epidemiology
- Abstract
Objectives: The Parental Stressor Scale: Neonatal Intensive Care Unit (PSS:NICU) is a well-validated tool to assess different sources of stress in parents during the NICU hospitalization of their infant. The present meta-analytic study assessed the relative impact of different NICU-related sources of parental stress in a pool of studies conducted in a wide set of different countries. Also, differences in stress levels by parent gender and country, as well as the impact of infants' neonatal characteristics and clinical conditions were explored., Methods: Records were searched on PubMed, Scopus, and Web of Science (January 1993-December 2019). A purposive open search string was adopted: ["PSS:NICU"] OR ["PSS-NICU"] OR ["Parental Stressor Scale"]. A multiple random-effect meta-analysis was conducted on data from 53 studies extracted by independent coders., Results: Parental role alteration emerged as the greatest source of stress for both mothers and fathers. Mothers reported higher stress levels compared to fathers. A significant difference emerged only for the subscale related to sights and sounds physical stimuli. No significant effects of infants' neonatal characteristics (gestational age, birth weight) and clinical conditions (comorbidities) emerged. A marginal positive effect of NICU length of stay emerged on the global level of parents' stress., Conclusions: The current meta-analysis underlines that parental stress related to NICU admission is a worldwide healthcare issue. Immediate and tailored support to parents after the birth of their at-risk infant should be prioritized to reduce parental stress and to promote mothers and fathers' emotional well-being and new-born neurodevelopmental outcomes.
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- 2020
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45. MRI of placenta accreta: diagnostic accuracy and impact of interventional radiology on foetal-maternal delivery outcomes in high-risk women.
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Fiocchi F, Monelli F, Besutti G, Casari F, Petrella E, Pecchi A, Caporali C, Bertucci E, Busani S, Botticelli L, Facchinetti F, and Torricelli P
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- Adult, Female, Humans, Pregnancy, Pregnancy Outcome, Reproducibility of Results, Sensitivity and Specificity, Ultrasonography, Prenatal, Magnetic Resonance Imaging methods, Magnetic Resonance Imaging, Interventional methods, Placenta Accreta diagnostic imaging, Pregnancy, High-Risk
- Abstract
Objective: To assess accuracy and reproducibility of MRI diagnosis of invasive placentation (IP) in high-risk patients and to evaluate reliability of MRI features. Secondary aim was to evaluate impact of interventional radiology (IR) on delivery outcomes in patients with IP at MRI., Methods: 26 patients (mean age 36.24 y/o,SD 6.16) with clinical risk-factors and echographic suspicion of IP underwent 1.5 T-MRI. Two readers reviewed images. Gold-standard was histology in hysterectomised patients and obstetric evaluation at delivery for patients with preserved uterus. Accuracy and reproducibility of MRI findings were calculated., Results: Incidence of IP was 50% (13/26) and of PP was 11.54% (3/26). MRI showed 100% sensitivity (95% CI = 75.3-100%) and 92.3% specificity (95% CI = 64.0-100%) in the diagnosis of IP. Gold-standard was histology in 10 cases and obstetric evaluation in 16. MRI findings with higher sensitivity were placental heterogeneity, uterine bulging and black intraplacental bands. Uterine scarring, placental heterogeneity, myometrial interruption and tenting of the bladder showed better specificity. MRI inter-rater agreement with Cohen's K was 1. 11 patients among 14 with MRI diagnosis of IP received IR assistance with positive impact on delivery outcomes in terms of blood loss, red cells count, intense care unit length of stay, days of hospitalisation and risk of being transfused., Conclusion: MRI is an accurate and reproducible technique in prenatal diagnosis of IP. MRI helps planning a safe and appropriate delivery eventually assisted by IR, which positively affects foetal and maternal outcomes., Advances in Knowledge: The adoption of MRI evaluation in patients with high risk of invasive placentation allows a more accurate diagnosis in terms of both presence of the disease and its extension to or through or even beyond the myometrium. This led to a better dedicated delivery management with eventual adoption of interventional radiology with a global positive effect on foetal and maternal outcomes.
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- 2020
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46. Angiopoietin-2/Tie2 Inhibition by Regorafenib Associates With Striking Response in a Patient With Aggressive Hepatocellular Carcinoma.
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Todesca P, Marzi L, Critelli RM, Cuffari B, Caporali C, Turco L, Pinelli G, Schepis F, Carulli L, de Maria N, Casari F, Scaglioni R, and Villa E
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- Carcinoma, Hepatocellular pathology, Humans, Liver Neoplasms pathology, Male, Middle Aged, Treatment Outcome, Angiopoietin-2 antagonists & inhibitors, Carcinoma, Hepatocellular drug therapy, Liver Neoplasms drug therapy, Phenylurea Compounds pharmacology, Phenylurea Compounds therapeutic use, Pyridines pharmacology, Pyridines therapeutic use, Receptor, TIE-2 antagonists & inhibitors
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- 2019
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47. New insights into the phenotypic spectrum of 14q22q23 deletions: a case report and literature review.
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Pichiecchio A, Vitale G, Caporali C, Parazzini C, Milani D, Recalcati MP, D'Amico L, Signorini S, Balottin U, and Bastianello S
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- Anophthalmos genetics, Blepharophimosis diagnosis, Blepharophimosis genetics, Brain diagnostic imaging, Echocardiography, Gene Deletion, Humans, Infant, Intellectual Disability diagnosis, Intellectual Disability genetics, Magnetic Resonance Imaging, Male, Microphthalmos genetics, Otx Transcription Factors genetics, Phenotype, Anophthalmos diagnosis, Chromosomes, Human, Pair 14, Microphthalmos diagnosis
- Abstract
Background: Mutations occurring in the orthodenticle homeobox 2 gene (OTX2) are responsible for a rare genetic syndrome, characterized mainly by microphthalmia/anophthalmia associated with extra-ocular defects such as brain malformations, pituitary abnormalities, short stature and intellectual disability. To date, the spectrum of radiological features observed in patients with OTX2 mutations has never been summarized., Case Presentation: In this report, we describe a case of large microdeletion encompassing OTX2 but not BMP4 presenting with a syndromic anophthalmia with corpus callosum hypoplasia, pituitary gland hypoplasia and vermian hypoplasia., Conclusion: Our case report provides an illustration of the neuroradiological spectrum in a case of OTX2-related syndrome and the first radiological evidence of 14q22.2q23.1 deletion associated posterior cranial fossa anomalies.
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- 2018
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48. Liver Angiopoietin-2 Is a Key Predictor of De Novo or Recurrent Hepatocellular Cancer After Hepatitis C Virus Direct-Acting Antivirals.
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Faillaci F, Marzi L, Critelli R, Milosa F, Schepis F, Turola E, Andreani S, Vandelli G, Bernabucci V, Lei B, D'Ambrosio F, Bristot L, Cavalletto L, Chemello L, Sighinolfi P, Manni P, Maiorana A, Caporali C, Bianchini M, Marsico M, Turco L, de Maria N, Del Buono M, Todesca P, di Lena L, Romagnoli D, Magistri P, di Benedetto F, Bruno S, Taliani G, Giannelli G, Martinez-Chantar ML, and Villa E
- Subjects
- Aged, Carcinoma, Hepatocellular blood, Female, Hepatitis C complications, Humans, Hypertension, Portal complications, Liver Cirrhosis complications, Liver Cirrhosis virology, Liver Neoplasms blood, Male, Middle Aged, Neoplasm Recurrence, Local metabolism, Neovascularization, Pathologic, Prospective Studies, Tumor Microenvironment, Vascular Endothelial Growth Factor A blood, Angiopoietin-2 blood, Antiviral Agents adverse effects, Carcinoma, Hepatocellular chemically induced, Hepatitis C drug therapy, Liver Neoplasms chemically induced, Neoplasm Recurrence, Local chemically induced
- Abstract
Recent reports suggested that direct acting antivirals (DAAs) might favor hepatocellular carcinoma (HCC). In study 1, we studied the proangiogenic liver microenvironment in 242 DAA-treated chronic hepatitis C patients with advanced fibrosis. Angiopoietin-2 (ANGPT2) expression was studied in tissue (cirrhotic and/or neoplastic) from recurrent, de novo, nonrecurrent HCC, or patients never developing HCC. Circulating ANGPT2,vascular endothelial growth factor (VEGF), and C-reactive protein (CRP) were also measured. In study 2, we searched for factors associated with de novo HCC in 257 patients with cirrhosis of different etiologies enrolled in a dedicated prospective study. Thorough biochemical, clinical, hemodynamic, endoscopic, elastographic, and echo-Doppler work-up was performed in both studies. In study 1, no patients without cirrhosis developed HCC. Of 183 patients with cirrhosis, 14 of 28 (50.0%) with previous HCC recurred whereas 21 of 155 (13.5%) developed de novo HCC. Patients with recurrent and de novo HCCs had significantly higher liver fibrosis (LF) scores, portal pressure, and systemic inflammation than nonrecurrent HCC or patients never developing HCC. In recurrent/de novo HCC patients, tumor and nontumor ANGPT2 showed an inverse relationship with portal vein velocity (PVv; r = -0.412, P = 0.037 and r = -0.409, P = 0.047 respectively) and a positive relationship with liver stiffness (r = 0.526, P = 0.007; r = 0.525, P = 0.003 respectively). Baseline circulating VEGF and cirrhotic liver ANGPT2 were significantly related (r = 0.414, P = 0.044). VEGF increased during DAAs, remaining stably elevated at 3-month follow-up, when it significantly related with serum ANGPT2 (r = 0.531, P = 0.005). ANGPT2 expression in the primary tumor or in cirrhotic tissue before DAAs was independently related with risk of HCC recurrence (odds ratio [OR], 1.137; 95% confidence interval [CI], 1.044-1.137; P = 0.003) or occurrence (OR, 1.604; 95% CI, 1.080-2.382; P = 0.019). In study 2, DAA treatment (OR, 4.770; 95% CI, 1.395-16.316; P = 0.013) and large varices (OR, 3.857; 95% CI, 1.127-13.203; P = 0.032) were independent predictors of de novo HCC., Conclusion: Our study indicates that DAA-mediated increase of VEGF favors HCC recurrence/occurrence in susceptible patients, that is, those with more severe fibrosis and splanchnic collateralization, who already have abnormal activation in liver tissues of neo-angiogenetic pathways, as shown by increased ANGPT2. (Hepatology 2018; 00:000-000)., (© 2018 by the American Association for the Study of Liver Diseases.)
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- 2018
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49. Under-dilated TIPS Associate With Efficacy and Reduced Encephalopathy in a Prospective, Non-randomized Study of Patients With Cirrhosis.
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Schepis F, Vizzutti F, Garcia-Tsao G, Marzocchi G, Rega L, De Maria N, Di Maira T, Gitto S, Caporali C, Colopi S, De Santis M, Arena U, Rampoldi A, Airoldi A, Cannavale A, Fanelli F, Mosconi C, Renzulli M, Agazzi R, Nani R, Quaretti P, Fiorina I, Moramarco L, Miraglia R, Luca A, Bruno R, Fagiuoli S, Golfieri R, Torricelli P, Di Benedetto F, Belli LS, Banchelli F, Laffi G, Marra F, and Villa E
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- Aged, Fibrosis surgery, Humans, Incidence, Italy epidemiology, Male, Middle Aged, Prospective Studies, Treatment Outcome, Fibrosis complications, Hepatic Encephalopathy epidemiology, Hepatic Encephalopathy prevention & control, Portasystemic Shunt, Transjugular Intrahepatic adverse effects, Portasystemic Shunt, Transjugular Intrahepatic methods
- Abstract
Background & Aims: Portosystemic encephalopathy (PSE) is a major complication of trans-jugular intrahepatic porto-systemic shunt (TIPS) placement. Most devices are self-expandable polytetrafluoroethylene-covered stent grafts (PTFE-SGs) that are dilated to their nominal diameter (8 or 10 mm). We investigated whether PTFE-SGs dilated to a smaller caliber (under-dilated TIPS) reduce PSE yet maintain clinical and hemodynamic efficacy. We also studied whether under-dilated TIPS self-expand to nominal diameter over time., Methods: We performed a prospective, non-randomized study of 42 unselected patients with cirrhosis who received under-dilated TIPS (7 and 6 mm) and 53 patients who received PTFE-SGs of 8 mm or more (controls) at referral centers in Italy. After completion of this study, dilation to 6 mm became the standard and 47 patients were included in a validation study. All patients were followed for 6 months; Doppler ultrasonography was performed 2 weeks and 3 months after TIPS placement and every 6 months thereafter. Stability of PTFE-SG diameter was evaluated by computed tomography analysis of 226 patients with cirrhosis whose stent grafts increased to 6, 7, 8, 9, or 10 mm. The primary outcomes were incidence of at least 1 episode of PSE grade 2 or higher during follow up, incidence of recurrent variceal hemorrhage or ascites, incidence of shunt dysfunction requiring TIPS recanalization, and reduction in porto-caval pressure gradient., Results: PSE developed in a significantly lower proportion of patients with under-dilated TIPS (27%) than controls (54%) during the first year after the procedure (P = .015), but the proportions of patients with recurrent variceal hemorrhage or ascites did not differ significantly between groups. No TIPS occlusions were observed. These results were confirmed in the validation cohort. In an analysis of self-expansion of stent grafts, during a mean follow-up period of 252 days after placement, none of the PTFE-SGs self-expanded to the nominal diameter in hemodynamically relevant sites (such as portal and hepatic vein vascular walls)., Conclusions: In prospective, non-randomized study of patients with cirrhosis, we found under-dilation of PTFE-SGs during TIPS placement to be feasible, associated with lower rates of PSE, and effective., (Copyright © 2018 AGA Institute. Published by Elsevier Inc. All rights reserved.)
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- 2018
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50. Cardiopulmonary hemodynamics and C-reactive protein as prognostic indicators in compensated and decompensated cirrhosis.
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Turco L, Garcia-Tsao G, Magnani I, Bianchini M, Costetti M, Caporali C, Colopi S, Simonini E, De Maria N, Banchelli F, Rossi R, Villa E, and Schepis F
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- Aged, Cohort Studies, Coronary Circulation, Female, Humans, Inflammation Mediators blood, Liver Circulation, Liver Cirrhosis blood, Liver Cirrhosis classification, Male, Middle Aged, Multivariate Analysis, Portal Pressure, Prognosis, Prospective Studies, Pulmonary Circulation, Vasodilation, C-Reactive Protein metabolism, Hemodynamics, Liver Cirrhosis physiopathology
- Abstract
Background & Aims: The main stages of cirrhosis (compensated and decompensated) have been sub-staged based on clinical, endoscopic, and portal pressure (determined by the hepatic venous pressure gradient [HVPG]) features. Vasodilation leading to a hyperdynamic circulatory state is central in the development of a late decompensated stage, with inflammation currently considered a key driver. We aimed to assess hepatic/systemic hemodynamics and inflammation (by C-reactive protein [CRP]) among the different sub-stages of cirrhosis and to investigate their interrelationship and prognostic relevance., Methods: A single center, prospective cohort of patients with cirrhosis undergoing per protocol hepatic and right-heart catheterization and CRP measurement, were classified into recently defined prognostic stages (PS) of compensated (PS1: HVPG ≥6 mmHg but <10 mmHg; PS2: HVPG ≥10 mmHg without gastroesophageal varices; PS3: patients with gastroesophageal varices) and decompensated (PS4: diuretic-responsive ascites; PS5: refractory ascites) disease. Cardiodynamic states based on cardiac index (L/min/m
2 ) were created: relatively hypodynamic (<3.2), normodynamic (3.2-4.2) and hyperdynamic (>4.2)., Results: Of 238 patients, 151 were compensated (PS1 = 25; PS2 = 36; PS3 = 90) and 87 were decompensated (PS4 = 48; PS5 = 39). Mean arterial pressure decreased progressively from PS1 to PS5, cardiac index increased progressively from PS1-to-PS4 but decreased in PS5. HVPG, model for end-stage liver disease (MELD), and CRP increased progressively from PS1-to-PS5. Among compensated patients, age, HVPG, relatively hypodynamic/hyperdynamic state and CRP were predictive of decompensation. Among patients with ascites, MELD, relatively hypodynamic/hyperdynamic state, post-capillary pulmonary hypertension, and CRP were independent predictors of death/liver transplant., Conclusions: Our study demonstrates that, in addition to known parameters, cardiopulmonary hemodynamics and CRP are predictive of relevant outcomes, both in patients with compensated and decompensated cirrhosis., Lay Summary: There are two main stages in cirrhosis, compensated and decompensated, each with a main relevant outcome. In compensated cirrhosis the main relevant outcome is the development of ascites, while in decompensated cirrhosis it is death. Major roles of cardiac dysfunction and systemic inflammation have been hypothesized in the evolution of the disease in decompensated patients. In this study, we have shown that these factors were also involved in the progression from compensated to decompensated stage., (Copyright © 2018 European Association for the Study of the Liver. Published by Elsevier B.V. All rights reserved.)- Published
- 2018
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