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GEMBILLO G, Gentile S, Della Corte T, Romano C, Alfarone C, Satta E. POS-674 The Challenge of Quality of Life Improvement in End-Stage Renal Disease: A Multicentric Study on Nutritional Management of Hemodialyzed Patients. Kidney Int Rep 2021. [DOI: 10.1016/j.ekir.2021.03.705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Corsetti G, Romano C, Pasini E, Testa C, Dioguardi FS. Qualitative Nitrogen Malnutrition Damages Gut and Alters Microbiome in Adult Mice. A Preliminary Histopathological Study. Nutrients 2021; 13:nu13041089. [PMID: 33810512 PMCID: PMC8066208 DOI: 10.3390/nu13041089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 03/17/2021] [Accepted: 03/23/2021] [Indexed: 12/03/2022] Open
Abstract
Amino-acids (AAs) are the exclusive source of nitrogen for cells. AAs result from the breakdown of food proteins and are absorbed by mucosa of the small intestine that act as a barrier to harmful materials. The quality of food proteins may differ, since it reflects content in Essential-AAs (EAAs) and digestibility but, until now, attention was paid mainly to the interaction between indigested proteins as a whole and microbiota. The link between microbiome and quality of proteins has been poorly studied, although these metabolic interactions are becoming more significant in different illnesses. We studied the effects of a special diet containing unbalanced EAAs/Non-EAAs ratio, providing excess of Non-EAAs, on the histopathology of gut epithelium and on the microbiome in adult mice, as model of qualitative malnutrition. Excess in Non-EAAs have unfavorable quick effect on body weight, gut cells, and microbiome, promoting weakening of the intestinal barrier. Re-feeding these animals with standard diet partially reversed the body alterations. The results prove that an unbalanced EAAs/Non-EAAs ratio is primarily responsible for microbiome modifications, not vice-versa. Therefore, treating microbiota independently by treating co-existing qualitative malnutrition does not make sense. This study also provides a reproducible model of sarcopenia-wasting cachexia like the human protein malnutrition.
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Maxwell EE, Romano C, Wu F. Regional disparity in the axial skeleton of Saurichthyidae and implications for axial regionalization in non‐teleostean actinopterygians. J Zool (1987) 2021. [DOI: 10.1111/jzo.12878] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Aloi M, Bramuzzo M, Norsa L, Arrigo S, Distante M, Miele E, Romano C, Giobbi C, Panceri R, Cucchiara S, Alvisi P. Disease Activity Patterns in the First 5 Years After Diagnosis in Children With Ulcerative Colitis: A Population-Based Study. J Crohns Colitis 2021; 15:367-374. [PMID: 33022055 DOI: 10.1093/ecco-jcc/jjaa203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND The aim of this study was to define clusters of activity in a population-based cohort during the first 5 years after diagnosis in children with ulcerative colitis [UC] and to identify early prognostic risk factors. METHODS All UC patients from the SIGENP IBD registry with a complete follow-up of at least 5 years were included. Active disease was defined every 6 months in the presence of at least one of the following: clinical activity [Paediatric Ulcerative Colitis Activity Index ≥ 35]; endoscopic activity [Mayo score ≥ 1]; faecal calprotectin > 250 µg/g; hospitalization; surgery; or treatment escalation. Formula-based clusters were generated based on four published questionnaire-based activity patterns in adults, plus one additional cluster. RESULTS In total, 226 patients were identified. Forty-two [19%] had moderate-severe chronically active disease, 31 [14%] chronic-intermittent, 75 [33%] quiescent, 54 [24%] active disease in the first 2 years after the diagnosis, then sustained remission, and 24 [11%] a remission in the first 2 years then an active disease. Mild disease onset along with a lower clinical severity not requiring the use of corticosteroids at 6 months were related to a quiescent disease course at the next follow-up (logistic model area under the curve 0.86 [95% confidence interval 0.78-0.94]; positive predictive value 67%; negative predictive value 70%). Eight per cent of patients needed surgery, none in the quiescent group [p = 0.04]. CONCLUSIONS More than one-third of children with UC present with a chronically active or intermittent course during the first 5 years of follow-up. A significant group of patients has active disease in the first 2 years and then sustained remission. Interestingly, after initial treatment, one-third of patients have well-controlled disease throughout.
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Pasini E, Corsetti G, Romano C, Aquilani R, Scarabelli T, Chen-Scarabelli C, Dioguardi FS. Management of Anaemia of Chronic Disease: Beyond Iron-Only Supplementation. Nutrients 2021; 13:nu13010237. [PMID: 33467658 PMCID: PMC7830481 DOI: 10.3390/nu13010237] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 01/11/2021] [Accepted: 01/12/2021] [Indexed: 11/23/2022] Open
Abstract
Chronic diseases are characterised by altered autophagy and protein metabolism disarrangement, resulting in sarcopenia, hypoalbuminemia and hypo-haemoglobinaemia. Hypo-haemoglobinaemia is linked to a worse prognosis independent of the target organ affected by the disease. Currently, the cornerstone of the therapy of anaemia is iron supplementation, with or without erythropoietin for the stimulation of haematopoiesis. However, treatment strategies should incorporate the promotion of the synthesis of heme, the principal constituent of haemoglobin (Hb) and of many other fundamental enzymes for human metabolism. Heme synthesis is controlled by a complex biochemical pathway. The limiting step of heme synthesis is D-amino-levulinic acid (D-ALA), whose availability and synthesis require glycine and succinil-coenzyme A (CoA) as precursor substrates. Consequently, the treatment of anaemia should not be based only on the sufficiency of iron but, also, on the availability of all precursor molecules fundamental for heme synthesis. Therefore, an adequate clinical therapeutic strategy should integrate a standard iron infusion and a supply of essential amino acids and vitamins involved in heme synthesis. We reported preliminary data in a select population of aged anaemic patients affected by congestive heart failure (CHF) and catabolic disarrangement, who, in addition to the standard iron therapy, were treated by reinforced therapeutic schedules also providing essential animo acids (AAs) and vitamins involved in the maintenance of heme. Notably, such individualised therapy resulted in a significantly faster increase in the blood concentration of haemoglobin after 30 days of treatment when compared to the nonsupplemented standard iron therapy.
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Micarelli P, Bonsignori D, Compagno LJV, Pacifico A, Romano C, Reinero FR. Analysis of sightings of white sharks in Gansbaai (South Africa). THE EUROPEAN ZOOLOGICAL JOURNAL 2021. [DOI: 10.1080/24750263.2021.1892216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Deodato F, Ianiro A, Boccardi M, Macchia G, Romano C, Viola P, Picardi V, Ferro M, Ferro M, Pierro A, Scirocco E, Buwenge M, Cammelli S, Sacra C, De Filippo C, Valentini V, Morganti A, Cilla S. PO-1594: Impact of mean heart dose on acute coronary event excess cumulative risk in breath-hold breast IMRT. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)01612-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Re A, Cilla S, Ferro M, Ianiro A, Macchia G, Picardi V, Boccardi M, Cammelli S, Romano C, D'Addario D, Buwenge M, Mignogna S, Ferro M, Valentini V, Sallustio G, Morganti A, Deodato F. PO-0794: Induction chemotherapy followed by moderately accelerated IMRT in head and neck cancer patients. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)00811-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Romano C, Ianiro A, Deodato F, Macchia G, Boccardi M, Picardi V, Ferro M, Ferro M, Craus M, Pierro A, Scirocco E, Buwenge M, Cammelli S, Sacra C, De Filippo C, Valentini V, Morganti A, Cilla S. PO-1593: Impact of left ventricular V5 on acute coronary event cumulative risk in breath-hold breast IMRT. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)01611-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Ferro M, Ianiro A, Re A, Macchia G, Cilla S, Picardi V, Boccardi M, Ferro M, Cammelli S, Romano C, Bisello S, Buwenge M, Mignogna S, Giglio G, Cucci E, Valentini V, Morganti A, Deodato F. OC-0091: SIB accelerated RT and concomitant TMZ in GBM patients: results of a phase I study (ISIDE BT-2). Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)00117-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Ianiro A, Cellini F, Romano C, Deodato F, Macchia G, Zamagni A, Buwenge M, Cammelli S, Strigari L, Azario L, De Spirito M, Valentini V, Morganti A, Cilla S. PO-1474: Automated VMAT-SBRT treatment planning for complex spinal metastases: a dosimetric analysis. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)01492-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Deodato F, Re A, Ianiro A, Ferro M, Macchia G, Picardi V, Boccardi M, Buwenge M, Assalone P, Berardinelli F, Maselli G, Cammelli S, Ferro M, Romano C, Mignogna S, Valentini V, Morganti A, Cilla S. PD-0667: Early analysis from two phase I trials on SBRT of isolated nodal recurrences in prostate patients. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)00689-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Re A, Picardi V, Deodato F, Ianiro A, Cilla S, Boccardi M, Ferro M, Arcelli A, Buwenge M, Cammelli S, Romano C, Restaino G, Ferro M, Specchia M, Guido A, Mignogna S, Valentini V, Morganti A, Macchia G. PO-1083: Efficacy and tolerance of VMAT-SIB intensified neoadjuvant chemoradiation in rectal cancer patients. Radiother Oncol 2020. [DOI: 10.1016/s0167-8140(21)01100-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Lorenz D, Romano C, Eichhorn M, Kieleck C. Pulsed Single-Frequency Polarization-Maintaining Holmium Laser at 2050 & 2090 nm. EPJ WEB OF CONFERENCES 2020. [DOI: 10.1051/epjconf/202024322001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Villa R, Fergnani VGC, Silipigni R, Guerneri S, Cinnante C, Guala A, Danesino C, Scola E, Conte G, Fumagalli M, Gangi S, Colombo L, Picciolini O, Ajmone PF, Accogli A, Madia F, Tassano E, Scala M, Capra V, Srour M, Spaccini L, Righini A, Greco D, Castiglia L, Romano C, Bedeschi MF. Structural brain anomalies in Cri-du-Chat syndrome: MRI findings in 14 patients and possible genotype-phenotype correlations. Eur J Paediatr Neurol 2020; 28:110-119. [PMID: 32800423 DOI: 10.1016/j.ejpn.2020.07.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 06/02/2020] [Accepted: 07/03/2020] [Indexed: 01/19/2023]
Abstract
INTRODUCTION Cri-du-Chat Syndrome (CdCS) is a genetic condition due to deletions showing different breakpoints encompassing a critical region on the short arm of chromosome 5, located between p15.2 and p15.3, first defined by Niebuhr in 1978. The classic phenotype includes a characteristic cry, peculiar facies, microcephaly, growth retardation, hypotonia, speech and psychomotor delay and intellectual disability. A wide spectrum of clinical manifestations can be attributed to differences in size and localization of the 5p deletion. Several critical regions related to some of the main features (such as cry, peculiar facies, developmental delay) have been identified. The aim of this study is to further define the genotype-phenotype correlations in CdCS with particular regards to the specific neuroradiological findings. PATIENTS AND METHODS Fourteen patients with 5p deletions have been included in the present study. Neuroimaging studies were conducted using brain Magnetic Resonance Imaging (MRI). Genetic testing was performed by means of comparative genomic hybridization (CGH) array at 130 kb resolution. RESULTS MRI analyses showed that isolated pontine hypoplasia is the most common finding, followed by vermian hypoplasia, ventricular anomalies, abnormal basal angle, widening of cavum sellae, increased signal of white matter, corpus callosum anomalies, and anomalies of cortical development. Chromosomal microarray analysis identified deletions ranging in size from 11,6 to 33,8 Mb on the short arm of chromosome 5. Then, we took into consideration the overlapping and non-overlapping deleted regions. The goal was to establish a correlation between the deleted segments and the neuroradiological features of our patients. CONCLUSIONS Performing MRI on all the patients in our cohort, allowed us to expand the neuroradiological phenotype in CdCS. Moreover, possible critical regions associated to characteristic MRI findings have been identified.
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Romano C, Cho SY, Marino S, Raucci U, Fiumara A, Falsaperla R, Massimino CR, Taibi R, Greco F, Venti V, Sullo F, Fontana A, Rizzo R, Pustorino E, Jin DK, Pavone P. Primary headache in childhood associated with psychiatric disturbances: an update. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2020; 24:6893-6898. [PMID: 32633382 DOI: 10.26355/eurrev_202006_21680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Primary headache disorders in children are one of the most prominent topics in the pediatric neurology literature. However, there are many unsolved aspects, including the conditions associated with migraine. The present study aims to report on the frequency of behavioral comorbidities in the setting of primary headache in childhood. PATIENTS AND METHODS In this study, we enlisted 475 children (290 males and 185 females; ratio 1.6:1), aged 4 to 14 years, who were affected by primary headache. In direct interviews, children and parents gave information on the association of their headache with, attention-deficit/hyperactivity disorder, learning disabilities, tics, anxiety, depression, and obsessive-compulsive disorder. Other 475 children with no history of headache or recognized neurological conditions were matched for age, sex, race, and socioeconomic status and were used as controls. RESULTS A significant association of primary headache was found with anxiety and depression (p-value <0.001); overall, behavioral disorders were more common in children who experienced headache than in controls (p-value <0.001). CONCLUSIONS Primary headache in children is not associated with most of the common behavioral conditions. On the contrary, there was a significant association with anxiety and depression, as reported in adults.
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Nappi A, Zanaletti N, Silvestro L, Cassata A, Stefano AD, Casaretti R, Romano C, Calabrese F, Lzzo F, Fiore F, M. Piccirillo, Avallone A. P-269 Lenvatinib in hepatocellular carcinoma: QoL surveys and radiological imaging markers predicting clinical outcome in patients with hepatocellular carcinoma treated with lenvatinib as first-line treatment (SULENVA-HCC). Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Della Corte T, Gentile S, Guarino G, Satta E, Romano C, Alfarone C, Strollo F. HOW to make a mix of low glycemic index flours for a good Neapolitan pizza for patients with diabetes. Diabetes Metab Syndr 2020; 14:459-462. [PMID: 32380405 DOI: 10.1016/j.dsx.2020.04.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 04/18/2020] [Accepted: 04/21/2020] [Indexed: 01/01/2023]
Abstract
BACKGROUND AND AIMS Our recent data document that a low glycemic index (LGI) Neapolitan pizza prepared with a mix of Kamut and whole wheat flours plus Glucomannan, (i) has a lower impact on postprandial hyperglycemic spikes than pizza made of whole wheat flour, (ii) is pleasant and appreciated as traditional one and (iii) does not cause any gastro-intestinal troubles. The aim of our study was to describe the validation process underlying the identification of the right mix of those elements for a LGI pizza preventing gastro-intestinal disturbances. METHODS we described all procedures followed to make good products with different combinations of the three components and a series of tests made by four well-experienced professional pasta-making masters, one nutritionist, five diabetologists, one nurse and twenty volunteers with T1DM. RESULTS we could identify the best workable and most suitable flour mix to achieve both pleasant taste and low glycemic impact proving to be efficient in real-life twin paper providing results from diabetic patients. CONCLUSIONS this kind of food will certainly help people with diabetes eat pizza without risking any serious deterioration of their own glucose control while fully enjoying socially active life.
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Della-Corte T, Gentile S, Di Blasi V, Guarino G, Corigliano M, Cozzolino G, Fasolino A, Martino C, Improta MR, Oliva D, Lamberti C, Vecchiato A, Vaia S, Satta E, Romano C, Alfarone C, Strollo F. Is pizza sutable to type 1 diabetes? A real life identification of best compromise between taste and low glycemic index in patients on insulin pump. Diabetes Metab Syndr 2020; 14:225-227. [PMID: 32240944 DOI: 10.1016/j.dsx.2020.03.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 03/06/2020] [Accepted: 03/07/2020] [Indexed: 02/06/2023]
Abstract
Opposed to whole wheat (WWP), traditional pizza (TP) is loved by patients with type 1 diabetes mellitus (T1DM) despite causing hyperglycemia. 50 well-trained T1DM patients had higher glucose levels after TP than after WWP or mixed flour pizza, which however was tasty, digestible and metabolically appropriate to break diet monotony.
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Buscarinu MC, Fornasiero A, Ferraldeschi M, Romano S, Reniè R, Morena E, Romano C, Pellicciari G, Landi AC, Fagnani C, Salvetti M, Ristori G. Disentangling the molecular mechanisms of multiple sclerosis: The contribution of twin studies. Neurosci Biobehav Rev 2020; 111:194-198. [PMID: 31978439 DOI: 10.1016/j.neubiorev.2020.01.024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 12/12/2019] [Accepted: 01/20/2020] [Indexed: 02/05/2023]
Abstract
Twin studies of disease concordance are useful to weight the relative contribution of genetic and environmental factors to the cause of common complex disorders. In multiple sclerosis (MS) different twinning rates from geographic areas at different prevalence suggested that heritable and non-heritable factors contribute in different proportions and ways to MS risk in diverse populations. This concept prompted genome-wide association studies, and the implementation of the co-twin control design, that allows stringent experimental approaches in MS-discordant identical pairs, controlling for genetic influences and many other known and unknown factors. The co-twin control design provided important clues on MS molecular model. These studies will be reviewed, focusing on those showing significant differences between affected and healthy co-twins. In some cases, differences that emerged in non-twin patients compared to matched controls were not confirmed in identical MS-discordant pairs, suggesting an 'MS subclinical trait'. Early patterns of magnetic resonance imaging and predictive biomarkers that characterize 'healthy' co-twins may be useful for the identification of a prodromal reversible phase of the disease.
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Boffetta P, Righi L, Ciocan C, Pelucchi C, La Vecchia C, Romano C, Papotti M, Pira E. Validation of the diagnosis of mesothelioma and BAP1 protein expression in a cohort of asbestos textile workers from Northern Italy. Ann Oncol 2019; 30:1844. [PMID: 31406977 DOI: 10.1093/annonc/mdz217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/09/2023] Open
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Gentile S, Strollo F, Satta E, Della-Corte T, Romano C, Guarino G. Insulin-induced lypodistrophy in hemodialyzed patients: A new challenge for nephrologists? Diabetes Metab Syndr 2019; 13:3081-3084. [PMID: 31765982 DOI: 10.1016/j.dsx.2019.11.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 11/11/2019] [Indexed: 10/25/2022]
Abstract
Diabetes Mellitus (DM) is the most common cause of renal failure and ESRD all over the world, and often requires an individualized insulin treatment regimen. Malnutrition, depression-related eating behavior changes, high on-off-dialysis day-to-day glycemic variability and frequent hypoglycemic events occurring during or immediately after dialysis make it hard to identify best insulin dosage in hemodialyzed patients. This suggests a prudent attitude including non-stringent control, despite which repeated hypoglycemia quite often occurs in such patients. When looking for possible sources of hypoglycemia, health professionals too often overlook the identification of skin lipodystrophy (LD) due to an incorrect insulin injection technique. This mini-review focuses on the high frequency (57%) of LD in a cohort of 1004 insulin-treated people with DM on dialysis consecutively referring to our joint medical centers, and on its relationship with hypoglycemia and glycemic control/variability. When taking on such patients, care team members accept to face a complex disease burdened with several risk factors requiring high professional skills, and have to keep in mind also the possible presence of any LD areas eventually interfering with expected results. A timely educational intervention on the correct injection technique can help reduce the high risk of hypoglycemia and large glycemic variability in dialysed people with DM.
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Lombardi A, Maggi S, Stanzani G, Vitale V, Bersigotti L, Romano C, Vittori J, Pastore E, Amanti C. Oncological outcomes in oncoplastic breast surgery: a single institution analysis. G Chir 2019; 40:417-420. [PMID: 32003721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Oncoplastic surgery is a well-acknowledged technique that combines conserving treatment in breast cancer with plastic surgery reconstruction. The aim of our analysis is to evaluate the safety of this surgical procedure in the setting of invasive primary breast cancer, and then compare breast oncoplastic surgery with the Veronesi quadrantectomy.We have analyzed 1541 patients who underwent breast surgery for primary breast tumor between October 2004 and May 2018 at Sant'Andrea University Hospital in Rome: 880 women experienced the breast oncoplastic approach, while 660 patients received conservative surgery alone. The median follow-up time was 14 years with a completeness of 70% (1067 pts vs 1554). The statistic comparison across these subpopulations suggested that there are no statistically significant results in term of Overall Survival, Disease Related Survival, Local recurrence or positive margins. Therefore oncoplastic surgery for primary invasive breast cancer represents a feasible procedure and an oncological safe surgical option.
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Romano C, Corsetti G, Flati V, Pasini E, Picca A, Calvani R, Marzetti E, Dioguardi FS. Influence of Diets with Varying Essential/Nonessential Amino Acid Ratios on Mouse Lifespan. Nutrients 2019; 11:nu11061367. [PMID: 31216646 PMCID: PMC6628056 DOI: 10.3390/nu11061367] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 05/20/2019] [Accepted: 06/13/2019] [Indexed: 12/13/2022] Open
Abstract
An adequate intake of essential (EAA) and non-essential amino acids (NEAA) is crucial to preserve cell integrity and whole-body metabolism. EAA introduced with diet may be insufficient to meet the organismal needs, especially under increased physiological requirements or in pathological conditions, and may condition lifespan. We therefore examined the effects of iso-caloric and providing the same nitrogenous content diets, any diet containing different stoichiometric blends of EAA/NEAA, on mouse lifespan. Three groups of just-weaned male Balb/C mice were fed exclusively with special diets with varying EAA/NEAA ratios, ranging from 100%/0% to 0%/100%. Three additional groups of mice were fed with different diets, two based on casein as alimentary proteins, one providing the said protein, one reproducing the amino acidic composition of casein, and the third one, the control group, was fed by a standard laboratory diet. Mouse lifespan was inversely correlated with the percentage of NEAA introduced with each diet. Either limiting EAA, or exceeding NEAA, induced rapid and permanent structural modifications on muscle and adipose tissue, independently of caloric intake. These changes significantly affected food and water intake, body weight, and lifespan. Dietary intake of varying EAA/NEAA ratios induced changes in several organs and profoundly influenced murine lifespan. The balanced content of EAA provided by dietary proteins should be considered as the preferable means for “optimal” nutrition and the elevated or unbalanced intake of NEAA provided by food proteins may negatively affect the health and lifespan of mice.
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Corsetti G, Yuan Z, Romano C, Chen-Scarabelli C, Fanzani A, Pasini E, Dioguardi FS, Onorati F, Linardi D, Knight R, Patel H, Faggian G, Saravolatz L, Scarabelli TM. Urocortin Induces Phosphorylation of Distinct Residues of Signal Transducer and Activator of Transcription 3 (STAT3) via Different Signaling Pathways. Med Sci Monit Basic Res 2019; 25:139-152. [PMID: 31073117 PMCID: PMC6532558 DOI: 10.12659/msmbr.914611] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND Urocortin (Ucn) is a member of the hypothalamic corticotrophin-releasing factor family and has been shown to reduce cell death in the heart caused by ischemia/reperfusion (I/R) injury. Signal transducer and activator of transcription 3 (STAT3) is a transcription factor known to function as a pro-survival and anti-apoptotic factor, whose activation depends on a variety of cytokines, including IL-6. A recent study demonstrated that urocortin induced IL-6 release from cardiomyocytes in a CRF-R2-dependent manner, suggesting a possible link between CRF-R2 stimulation and STAT3 activation. MATERIAL AND METHODS Experimental work was carried out in HL-1 cardiac myocytes exposed to serum starvation for 16-24 h. RESULTS Ucn stimulation led to IL-6 expression and release from mouse atrial HL-1 cardiomyocytes. Ucn treatment led to rapid phosphorylation of JAK2, which was blocked by the protein synthesis inhibitor cycloheximide or the JAK inhibitor AG490. Urocortin treatment induced STAT3 phosphorylation at Y705 and S727 through transactivation of JAK2 in an IL-6-dependent manner, but had no effect on STAT1 activity. Kinase inhibition experiments revealed that urocortin induces STAT3 S727 phosphorylation through ERK1/2 and Y705 phosphorylation through Src tyrosine kinase. In line with this finding, urocortin failed to induce phosphorylation of Y705 residue in SYF cells bearing null mutation of Src, while phosphorylation of S727 residue was unchanged. CONCLUSIONS Here, we have shown that Ucn induces activation of STAT3 through diverging signaling pathways. Full understanding of these signaling pathways will help fully exploit the cardioprotective properties of endogenous and exogenous Ucn.
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