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Poletto E, Cavagnero F, Pettenazzo M, Visentin D, Zanatta L, Zoppelletto F, Pettenazzo A, Daverio M, Bonardi CM. Corrigendum on: Ventilation weaning and extubation readiness in children in pediatric intensive care unit: A review. Front Pediatr 2022; 10:1044681. [PMID: 36313866 PMCID: PMC9616164 DOI: 10.3389/fped.2022.1044681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 09/26/2022] [Indexed: 12/02/2022] Open
Abstract
[This corrects the article DOI: 10.3389/fped.2022.867739.].
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Affiliation(s)
- Elisa Poletto
- Department of Woman's and Child's Health, University Hospital of Padua, Padua, Italy
| | - Francesca Cavagnero
- Department of Woman's and Child's Health, University Hospital of Padua, Padua, Italy
| | - Marco Pettenazzo
- Department of Woman's and Child's Health, University Hospital of Padua, Padua, Italy
| | - Davide Visentin
- Department of Woman's and Child's Health, University Hospital of Padua, Padua, Italy
| | - Laura Zanatta
- Department of Woman's and Child's Health, University Hospital of Padua, Padua, Italy
| | - Fabrizio Zoppelletto
- Department of Woman's and Child's Health, University Hospital of Padua, Padua, Italy
| | - Andrea Pettenazzo
- Pediatric Intensive Care Unit, Department of Woman's and Child's Health, University Hospital of Padua, Padua, Italy
| | - Marco Daverio
- Pediatric Intensive Care Unit, Department of Woman's and Child's Health, University Hospital of Padua, Padua, Italy
| | - Claudia Maria Bonardi
- Pediatric Intensive Care Unit, Department of Woman's and Child's Health, University Hospital of Padua, Padua, Italy
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Zanatta L, Biscaro F, Bresolin S, Marzaro M, Sarcognato S, Cataldo I, Marzollo A, Martelossi S. Case Report: An early-onset inflammatory colitis due to a variant in TNFAIP3 causing A20 haploinsufficiency. Front Pediatr 2022; 10:1044007. [PMID: 36467491 PMCID: PMC9715734 DOI: 10.3389/fped.2022.1044007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 10/31/2022] [Indexed: 11/21/2022] Open
Abstract
Autoinflammatory diseases (AID) are a heterogeneous group of inherited conditions caused by abnormal activation of systems mediating innate immunity. Recent literature focuses on A20 Haploinsufficiency, an autoinflammatory disease with a phenotype resembling Behçet disease (BD). It is caused by loss-of-function mutations in TNFAIP3 gene that result in the activation of a pro-inflammatory pathway. In this case report we describe a one-year-old baby who came to our attention for hematochezia appeared at three months of age which was considered an expression of early-onset colitis. The following appearance of cutaneous inflammation Behçet-like and the positive family history concurred with the diagnosis of an autoinflammatory disease. Extended genetic tests in the patient allowed to identify a heterozygous variant in TNFAIP3 [NM_006290.4:c.460G > T, p.(Glu154Ter)], not previously described and not present in the GnomAD database. As a consequence the diagnosis A20 Haploinsufficiency was established and the appropriate management was started. The same TNFAIP3 variant was also found in her father who had suffered from recurrent oral aphthosis, vitiligo and thyroiditis since childhood. In conclusion, we described a young patient with a novel heterozygous mutation in TNFAIP3 who developed BD-like symptoms. We proposed that loss-of-function variants in TNFAIP3 may be associated with a very early-onset intestinal BD phenotype.
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Affiliation(s)
- Laura Zanatta
- Department of Women's and Children's Health, University Hospital of Padua, Padua, Italy
| | | | - Silvia Bresolin
- Department of Women's and Children's Health, University Hospital of Padua, Padua, Italy
| | - Maurizio Marzaro
- Pediatric Surgery Department, Ca' Foncello Hospital, Treviso, Italy
| | - Samantha Sarcognato
- Pathological Anatomy and Cytopathology Department, Ca' Foncello Hospital, Treviso, Italy
| | - Ivana Cataldo
- Pathological Anatomy and Cytopathology Department, Ca' Foncello Hospital, Treviso, Italy
| | - Antonio Marzollo
- Pediatric Hematology, Oncology and Stem Cell Transplant Division, Padua University Hospital, Padua, Italy
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Regginato A, Cunico L, Bertoncello K, Schindler MSZ, Chitolina R, Marins K, Zanatta AP, Calisto JF, Oliveira JV, Magro JD, Zanatta L. Antidiabetic and hypolipidemic potential of Campomanesia xanthocarpa seed extract obtained by supercritical CO2. BRAZ J BIOL 2021; 81:621-631. [DOI: 10.1590/1519-6984.227388] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Accepted: 02/18/2020] [Indexed: 12/18/2022] Open
Abstract
Abstract Campomanesia xanthocarpa, a plant belonging to the Myrtaceae family, is popularly known as gabiroba. Leaves of gabiroba has been popularly used to treat various diseases, including inflammatory, renal, and digestive, among others. Additionally, studies have shown an effect to reduce blood cholesterol levels. The aim of this study was to evaluate the antihyperglycemic and hypolipidemic effects of Campomanesia xanthocarpa seed extract in hyperglycemic rats. The results showed that 400 mg/kg of seed extract was able to decrease blood glucose levels and to increase the muscular and hepatic glycogen content as well as to inhibit the sucrase and maltase activity. At doses of 200 mg/kg and 800 mg/kg, the activity of these enzymes was also reduced. In the lipid profile 400 mg/kg produced a decrease in total and LDL cholesterol serum levels; and with 200 mg/kg there was an increase in HDL cholesterol levels. The extract did not present hepatic and renal toxic effects at the different doses tested. The results suggest that the treatment with Campomanesia xanthocarpa seeds extract is useful in reducing glycemia, total cholesterol and LDL levels with potential adjuvant therapeutic in the treatment of diabetes and hypercholesterolemia, however, additional pharmacological and toxicological studies are still required.
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Affiliation(s)
- A. Regginato
- Universidade Comunitária da Região de Chapecó, Brasil
| | - L. Cunico
- Universidade Comunitária da Região de Chapecó, Brasil
| | | | | | - R. Chitolina
- Universidade Comunitária da Região de Chapecó, Brasil
| | - K. Marins
- Universidade Comunitária da Região de Chapecó, Brasil
| | - A. P. Zanatta
- Universidade Comunitária da Região de Chapecó, Brasil
| | - J. F. Calisto
- Universidade Comunitária da Região de Chapecó, Brasil
| | - J. V. Oliveira
- Universidade Comunitária da Região de Chapecó, Brasil; Universidade Federal de Santa Catarina, Brasil
| | - J. D. Magro
- Universidade Comunitária da Região de Chapecó, Brasil
| | - L. Zanatta
- Universidade Comunitária da Região de Chapecó, Brasil; Universidade Comunitária da Região de Chapecó, Brasil; Universidade do Estado de Santa Catarina, Brasil
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Lazzarotto-Figueiró J, Capelezzo AP, Schindler MSZ, Fossá JFC, Albeny-Simões D, Zanatta L, Oliveira JV, Dal Magro J. Antioxidant activity, antibacterial and inhibitory effect of intestinal disaccharidases of extracts obtained from Eugenia uniflora L. Seeds. BRAZ J BIOL 2021; 81:291-300. [DOI: 10.1590/1519-6984.224852] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 12/13/2019] [Indexed: 01/29/2023] Open
Abstract
Abstract The use of medicinal plants for disease prevention, treatment and cure is an ancient practice used by humanity, and many plants species are used in bioprospecting research. In this context, its stands out Eugenia uniflora L., populary known as pitangueira and belongs to the Myrtaceae family, with a wide geographic distribution and native of Brazil. In view of the therapeutic qualities of the plant and the lack of the studies on its seeds, the present study had as objective to evaluate the phytochemical profile of the extracts of Eugenia uniflora L. seeds, from different solvents, as well as their antibacterial activity, antioxidant and its inhibitory effect of intestinal disaccharidases. Results showed a high content of phenolic compounds and total flavonoids, thus characterizing antioxidant activity, also highlighting the best bacteriostatic action for the Gram positive strain of Staphylococcus aureus in the ethanolic fraction. Regarding the disaccharidases, a strong inhibitory action was observed for all concentrations, evidencing a antihyperglycemic potential. The present research allowed to concluded that Eugenia uniflora L. seeds have promising biological activities for the industrial sector, but a more detailed investigation is needed regarding their bioactive compounds.
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Affiliation(s)
| | | | | | | | | | - L. Zanatta
- Universidade Comunitária da Região de Chapecó, Brasil
| | - J. V. Oliveira
- Universidade Comunitária da Região de Chapecó, Brasil; Universidade Federal de Santa Catarina, Brasil
| | - J. Dal Magro
- Universidade Comunitária da Região de Chapecó, Brasil
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Salvador R, Caruso V, Costantini M, Parise P, Nicoletti L, Cavallin F, Zanatta L, Bardini R, Ancona E, Zaninotto G. Shorter myotomy on the gastric site (≤2.5 cm) provides adequate relief of dysphagia in achalasia patients. Dis Esophagus 2015; 28:412-7. [PMID: 24758747 DOI: 10.1111/dote.12226] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The right length of the myotomy on the gastric side for esophageal achalasia is still a debated issue. We aimed to investigate the final outcome after classic myotomy (CM) as compared with a longer myotomy on the gastric side (LM) in two cohorts of achalasia patients. Forty-four achalasia patients who underwent laparoscopic Heller-Dor were considered; patients with a sigmoid-shaped esophagus were excluded. Symptoms were scored using a detailed questionnaire for dysphagia, regurgitation, and chest pain. Barium swallow, endoscopy, and esophageal manometry were performed before and 6 months after the surgical treatment; 24-hour pH-monitoring was also performed 6 months after the procedure. CM was defined as a gastric myotomy length in the range of 1.5-2.0 cm, while LM was 2.5-3 cm in length. The surgical treatment (CM or LM) was adopted in two consecutive cohorts. Treatment failure was defined as a postoperative symptom score >10th percentile of the preoperative score (i.e. >8). Of the 44 patients representing the study population, 20 had CM and 24 had LM. The patients' demographic and clinical parameters (age, sex, symptom score, duration of symptoms, esophageal diameter, and manometric pattern) were similar in the two groups. The median follow up was 24 months (interquartile range 12-39). One patient in each group was classified as a treatment failure. After the treatment, there was a significant decrease in both groups' symptom score, and resting and residual pressure (P < 0.01), with no statistically significant differences between the two groups in terms of postoperative symptom score, resting and residual pressure, or total and abdominal lower esophageal sphincter length and esophageal diameter. Extending the length of the myotomy on the gastric side does not seem to change the final outcome of the laparoscopic Heller-Dor procedure.
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Affiliation(s)
- R Salvador
- Department of Surgical, Oncological and Gastroenterological Sciences, School of Medicine, University of Padova, Padova, Italy
| | - V Caruso
- Department of Surgery, Sts Giovanni e Paolo Hospital, Venezia, Italy
| | - M Costantini
- Department of Surgical, Oncological and Gastroenterological Sciences, School of Medicine, University of Padova, Padova, Italy
| | - P Parise
- Department of Surgery, Sts Giovanni e Paolo Hospital, Venezia, Italy
| | - L Nicoletti
- Department of Surgical, Oncological and Gastroenterological Sciences, School of Medicine, University of Padova, Padova, Italy
| | - F Cavallin
- Surgical Oncology, Istituto Oncologico Veneto, IOV-IRCCS, Padua, Italy
| | - L Zanatta
- Department of Surgical, Oncological and Gastroenterological Sciences, School of Medicine, University of Padova, Padova, Italy
| | - R Bardini
- Department of Surgical, Oncological and Gastroenterological Sciences, School of Medicine, University of Padova, Padova, Italy
| | - E Ancona
- Department of Surgical, Oncological and Gastroenterological Sciences, School of Medicine, University of Padova, Padova, Italy
| | - G Zaninotto
- Department of Surgery and Cancer, St. Mary's Hospital, Imperial College, London, UK
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Betalli P, Carretto E, Cananzi M, Zanatta L, Salvador R, Galeazzi F, Guariso G, Gamba P, Costantini M. Autism and esophageal achalasia in childhood: a possible correlation? Report on three cases. Dis Esophagus 2013; 26:237-40. [PMID: 22607127 DOI: 10.1111/j.1442-2050.2012.01358.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Chronic gastrointestinal symptoms are commonly reported in autistic patients. Dysphagia is often present, and it is generally related to behavioral eating disorders. The association between autism and esophageal achalasia has not been described in literature yet. We report our experience with three cases of autistic children we recently treated for esophageal achalasia. In the first case (a 14-year-old male), achalasia was diagnosed with barium swallow and esophageal manometry and was successfully treated with three pneumatic endoscopic dilatations (follow-up: 3 years). In the second case (a 12-year-old female), achalasia was diagnosed with barium swallow and esophageal manometry and was treated with Heller myotomy after two unsuccessful pneumatic endoscopic attempts (follow-up: 3 months). In the last case, a 15-year-old male underwent barium swallow and endoscopy that confirmed achalasia. He was treated with Heller myotomy, and he is asymptomatic at a 6-month follow-up. To our knowledge, this is the first report of a possible association between autism and esophageal achalasia. Because of the rarity of both diseases, their association in the same patient is unlikely to be casual even if speculation on their common etiology is impossible at present. This finding needs further confirmation, but it is sufficient, in our opinion, to indicate proper evaluation with barium swallow and/or manometry in any autistic children with eating difficulty.
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Affiliation(s)
- P Betalli
- Department of Pediatrics, Pediatric Surgery Department of Surgical and Gastroenterological Sciences, Clinica Chirurgica 1 Department of Surgical and Gastroenterological Sciences, Gastroenterology Department of Pediatrics, Pediatric Gastroenterology, University of Padua, Padua, Italy
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Carreau S, Bouraima-Lelong H, Bois C, Zanatta L, R.M. Silva F, Delalande C. Aromatase, Estrogens and Testicular Germ Cell Development. ACTA ACUST UNITED AC 2011. [DOI: 10.2174/187152211794519430] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Bois C, Delalande C, Nurmio M, Parvinen M, Zanatta L, Toppari J, Carreau S. Age- and cell-related gene expression of aromatase and estrogen receptors in the rat testis. J Mol Endocrinol 2010; 45:147-59. [PMID: 20554652 DOI: 10.1677/jme-10-0041] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Spermatogenesis is a complex and coordinated process leading to the formation of spermatozoa. This event, which is under the control of numerous endocrine and paracrine factors, seems to also be controlled by estrogens which exert their effects via nuclear estrogen receptors (ESRs) ESR1 and ESR2. Estrogens are synthesized by aromatase which is biologically expressed in the rat testis. The objective of our study was to clarify the gene expression patterns of aromatase and ESRs according to age and in the two compartments of the adult rat testis. In the adult, transcripts of aromatase vary according to the germ cell type and to the stages of seminiferous epithelium, a maximum being observed at stage I. The ESR1 gene is highly expressed in the adult testis and in stages from VIIc-d to XIV. Moreover, both ESR mRNA levels are higher in purified round spermatids than in pachytene spermatocytes, suggesting a putative role of estrogens in the haploid steps of spermatogenesis. The variability of the results in the expression of both ESRs led us to explore the putative presence of variants in the rat testis. Concerning ESR1, we have shown the presence of the full-length form and of one isoform with exon 4 deleted. For ESR2, besides the wild type, three isoforms were observed: one with exon 3 deleted, another with an insertion of 54 nucleotides, and the last one with both modifications. Therefore, the stage-regulated expression of aromatase and ESR1 genes in the rat testis suggests a likely role of estrogens in spermatogenesis.
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Affiliation(s)
- C Bois
- Laboratoire Estrogènes et Reproduction, EA 2608, Université de Caen Basse Normandie, Esplanade de la Paix, F-14032 Caen Cedex, France
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Loy M, Calabrese F, Lunardi F, Di Chiara F, Balestro E, Costantini M, Zanatta L, Rea F. 402: Multidisciplinary Diagnostic Approach Identifies Gastroesophageal Reflux Disease-Related Lung Aspiration Associated with High Risk of Chronic Rejection. J Heart Lung Transplant 2010. [DOI: 10.1016/j.healun.2009.11.417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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Rossi S, Szuhai K, Ijszenga M, Tanke HJ, Zanatta L, Sciot R, Fletcher CDM, Dei Tos AP, Hogendoorn PCW. EWSR1-CREB1 and EWSR1-ATF1 Fusion Genes in Angiomatoid Fibrous Histiocytoma. Clin Cancer Res 2007; 13:7322-8. [DOI: 10.1158/1078-0432.ccr-07-1744] [Citation(s) in RCA: 163] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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De Iuliis A, Zanatta L, Vincenti E, Galzigna L. Differences of ropivacaine and bupivacaine relevant to antiinflammatory activity, platelet aggregation and antioxidant activity in vitro. Farmaco 2001; 56:153-7. [PMID: 11409321 DOI: 10.1016/s0014-827x(01)01043-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Ropivacaine and bupivacaine affect the in vitro growth of rat fibroblasts and monkey kidney Vero cells with bupivacaine generally showing the stronger effect. Up to 3 mM concentration the two anesthetics affect the expression of genes differently for CD2, CD3 gamma, CD40L, IL-2, IL-2R alpha, IL-2R beta, IL-2R gamma, IL-4, and IL-4R during activation of human lymphocytes, with bupivacaine showing the higher effect. Human platelet aggregation is inhibited by the two anesthetics which also show an antioxidant effect on lipid peroxidation of rat liver microsomes. In both cases bupivacaine seems more active than ropivacaine.
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Affiliation(s)
- A De Iuliis
- Institute of Experimental and Laboratory Medicine, University of Padova, via G. Colombo 3, 35121 Padua, Italy
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Abstract
The main metabolic pathway affected in Parkinson's disease is that of dopamine oxidation and melanin formation in substantia nigra which involves both oxidative and reductive enzymes. The cyclic nature of the biosynthetic pathway from dopamine to melanin implies that a derangement at any of the steps may result in the disappearance of melanin. Possible pathogenetic events such as oxidative stress have therefore no clearcut interpretation since they may be both cause or consequence of the disease. This paper documents the existence of a peroxidase converting dopamine to dopaminochrome in the presence of hydrogen peroxide in the substantia nigra of autopsied human brain. The activatory effect of dopaminochrome on a purified peroxidase is shown, together with the inhibitory effect of dopaminochrome-derived melanin and the activatory effect of melanin/Fe. The toxic effect of dopaminochrome on murine neuroblastoma cells cultured in vitro is demonstrated together with the inhibition of dopaminochrome melanization induced by acetylcholine in vitro.
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Affiliation(s)
- L Galzigna
- Centro Vallisneri, Dept. Diagnostics, University of Padua, viale G. Colombo, 3, 35121, Padova, Italy
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Abstract
Cultured rat fibroblasts, monkey kidney tumor cells (line Vero) and murine neuroblastoma cells were exposed to dopamine or dopaminochrome in the presence and absence of ascorbic acid. Ascorbic acid is able to potentiate the toxicity of both dopamine and dopaminochrome for all the tested cells. The toxicity of dopaminochrome was higher than that of dopamine. There is a correlation between toxicity and levels of bioreductive defenses of the cells, e.g. DT-diaphorase (NAD(P)H:quinone oxidoreductase EC 1.6.99.2) and glutathione. In general, tumor cells have lower defenses and seem to be more sensitive to the toxic action.
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Affiliation(s)
- L Galzigna
- Institue of Experimental and Laboratory Medicine, University of Padova, Viale G. Colombo, 3, 35121 Padova, Italy.
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