29 results on '"Duci M"'
Search Results
2. OC.02.6 LAPAROSCOPIC HELLER-DOR IS A PERSISTENTLY EFFECTIVE TREATMENT FOR ACHALASIA EVEN IN PEDIATRIC PATIENTS: A 25-YEAR EXPERIENCE AT A SINGLE TERTIARY CENTER
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Provenzano, L., primary, Pulvirenti, R., additional, Duci, M., additional, Capovilla, G., additional, Costantini, A., additional, Forattini, F., additional, Gamba, P., additional, Costantini, M., additional, Fascetti, Leon F., additional, and Salvador, R., additional
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- 2023
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3. FIBROSIS AND OXIDATIVE STRESS ARE COUNTERACTED BY GMP-GRADE EXTRACELLULAR VESICLES DERIVED FROM MESENCHYMAL STROMAL CELLS WHILE LUNG EPITHELIAL FUNCTION IS RESTORED IN A RAT MODEL OF BRONCHOPULMONARY DYSPLASIA.
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BISACCIA, P., Hochuli, A. Dorigo, Zaramella, A., Duci, M., Jurga, M., Baraldi, E., Porzionato, A., Muraca, M., and Pozzobon, M.
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- 2024
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4. Kidney Transplant (KT) in Anorectal Malformation (ARM) Patients: risk factors and outcome
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Duci, M., primary, Fascetti-Leon, F., additional, Benetti, E., additional, Meneghesso, D., additional, Gamba, P., additional, De Corti, F., additional, and Castagnetti, M., additional
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- 2020
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5. Benign Tumors of the Liver in Children and Adolescents: The Experience of a Single Institution
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Dall'Igna, P, Sgro, A, Andreetta, M, Peggion, S, DE CORTI, Federica, Zuliani, M, Duci, M, Santoro, L, Affinita, Mc, Virgone, C, Gamba, P, and Alaggio, R
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- 2018
6. SC335 - Kidney Transplant (KT) in Anorectal Malformation (ARM) Patients: risk factors and outcome
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Duci, M., Fascetti-Leon, F., Benetti, E., Meneghesso, D., Gamba, P., De Corti, F., and Castagnetti, M.
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- 2020
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7. Playing sport as a central-line carrier: a survey to collect the European pediatric intestinal failure centers' view.
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Pulvirenti R, Duci M, Lambe C, Mutanen A, Arnell H, Tabbers MM, and Fascetti-Leon F
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Background: The administration of home parenteral nutrition improves quality of life for patients with intestinal failure, thus fostering their will to actively participate to social activities. Nevertheless, sports participation can be risky for patients with a central venous catheter (CVC). Despite literature thoroughly proving the positive impact of sports on motor-psychosocial development, no consistent evidence assessing its role on central-line complications is available. This study aimed to report the European centers' approach to children with intestinal failure on home parenteral nutrition and interested in playing sports, further assessing complications and how to prevent them., Materials and Methods: A questionnaire focusing on children with intestinal failure regarding physical activity was circulated to 20 centers. Questions assessed the centers' policy for CVC management, the sports-related recommendations for patients on home parenteral nutrition and complication rates., Results: Sixteen (80%) centers filled in the questionnaire. Twelve centers reported not to have a standardized formal protocol for catheter care during sports. All centers encouraged patients to perform mild/moderate exercise, whereas high-contact sports were allowed by one center only. Specific dressings were suggested to protect the vascular access device, especially for water sports. Only one sports-related complication (rupture) was reported., Conclusion: This survey emphasizes that sports should not be restricted in patients with intestinal failure and represents a blueprint for sports-related recommendations for these patients. Prospective studies assessing complication rates are advisable to ensure an improved access to sports for these patients., (© 2024 The Author(s). Nutrition in Clinical Practice published by Wiley Periodicals LLC on behalf of American Society for Parenteral and Enteral Nutrition.)
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- 2024
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8. Metabolomic analysis to predict the onset and severity of necrotizing enterocolitis.
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Moschino L, Verlato G, Stocchero M, Giordano G, Pirillo P, Meneghelli M, Guiducci S, Duci M, Fascetti Leon F, and Baraldi E
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- Humans, Infant, Newborn, Prospective Studies, Female, Male, Case-Control Studies, Intestinal Perforation urine, Severity of Illness Index, Infant, Premature, Diseases urine, Infant, Premature, Diseases diagnosis, Gestational Age, Enterocolitis, Necrotizing urine, Metabolomics, Biomarkers urine, Infant, Premature urine, Carnitine analogs & derivatives, Carnitine urine
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Background: Necrotizing enterocolitis (NEC) is the most devastating gastrointestinal (GI) emergency in preterm neonates. Untargeted metabolomics may allow the identification of biomarkers involved in NEC pathophysiology., Methods: We conducted a prospective study including preterm infants born at < 34 gestational weeks (GWs) whose urine was longitudinally collected at birth (< 48 h, T0) and at 14 (T1) and 28 days (T2). Neonates were followed for their development of NEC, spontaneous intestinal perforation (SIP), or other GI conditions and compared to those of matched healthy controls. Urine samples were investigated by untargeted metabolomic analysis based on mass-spectrometry., Results: Thirty-five patients with NEC, 5 patients with SIP, 14 patients with other GI diseases and 113 controls were enrolled and selected for metabolomic analysis on the basis of their clinical characteristics and available samples. Considering urine samples at T0, the one-class classification approach was able to correctly classify 16/20 subjects (80%) who developed NEC, 3/3 (100%) who developed SIP and 5/7 subjects (71.4%) with other GI pathologies as not belonging to the control group. Neonates with surgical NEC had higher N-acetylaspartic acid, butyrylcarnitine and propionylcarnitine levels than did those with medical NEC. Considering the time evolution of the urinary metabolome, the NEC and control groups showed differences independently of the time point., Conclusions: The urinary metabolome is closely associated with the underlying GI disease from birth. Urinary metabolic features characterize NEC patients from healthy controls until 28 days of life. The early urinary metabolome has the potential to predict surgical NEC. Future studies are needed to validate our results., (© 2024. The Author(s).)
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- 2024
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9. Research Models to Mimic Necrotizing Enterocolitis and Inflammatory Bowel Diseases: Focus on Extracellular Vesicles Action.
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Duci M, De Cesare L, Hochuli AHD, Muraca M, Cananzi M, Gamba P, Fascetti-Leon F, and Pozzobon M
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- Animals, Infant, Newborn, Humans, Disease Models, Animal, Enterocolitis, Necrotizing diagnosis, Enterocolitis, Necrotizing therapy, Enterocolitis, Necrotizing metabolism, Inflammatory Bowel Diseases metabolism, Inflammatory Bowel Diseases pathology, Infant, Newborn, Diseases, Extracellular Vesicles metabolism
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This review focuses on the crucial role of the intestinal epithelium in maintaining intestinal homeostasis and its significance in the pathogenesis of necrotizing enterocolitis (NEC) and inflammatory bowel diseases (IBD). NEC is a devastating neonatal disease, while IBD represents a global healthcare problem with increasing incidence. The breakdown of the intestinal barrier in neonates is considered pivotal in the development and progression of both disorders. This review provides an overview of the current state of in vitro, ex vivo, and animal models to study epithelial injury in NEC and IBD, addressing pertinent questions that engage clinicians and researchers alike. Despite significant advancements in early recognition and aggressive treatment, no single therapy has been conclusively proven effective in reducing the severity of these disorders. Although early interventions have improved clinical outcomes, NEC and IBD continue to impose substantial morbidity, mortality, and economic burdens on affected individuals and society. Consequently, exploring alternative therapeutic options capable of preventing and treating the sequelae of NEC and IBD has become a pressing necessity. In recent decades, extracellular vehicles (EVs) have emerged as a potential solution to modulate the pathogenic mechanism in these multifactorial and complex disorders. Despite the diverse array of proposed models, a comprehensive model to investigate and decelerate the progression of NEC and IBD remains to be established. To bridge the translational gap between preclinical studies and clinical applications, enhancements in the technical development of gut-on-a-chip models and EVs hold considerable promise., (© The Author(s) 2023. Published by Oxford University Press.)
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- 2023
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10. Laparoscopic Heller-Dor Is a Persistently Effective Treatment for Achalasia Even in Pediatric Patients: A 25-Year Experience at a Single Tertiary Center.
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Provenzano L, Pulvirenti R, Duci M, Capovilla G, Costantini A, Forattini F, Gamba P, Costantini M, Fascetti-Leon F, and Salvador E
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- Adult, Adolescent, Humans, Child, Retrospective Studies, Treatment Outcome, Fundoplication methods, Esophageal Achalasia diagnosis, Esophageal Achalasia surgery, Laparoscopy methods, Gastroesophageal Reflux surgery
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Background: Esophageal achalasia (EA) is a rare primary motility disorder in any age group, and particularly rare in the pediatric population, with a reported incidence of 0.18 per 100,000 children a year. EA in pediatric age is currently treated in the same way as in adults, but this approach is based on only a few studies on small case series. The aim of this retrospective study was to assess the long-term outcome of the laparoscopic Heller-Dor (LHD) procedure when performed in pediatric patients with EA at our university hospital., Materials and Methods: We considered children and adolescents younger than 16 years old diagnosed with EA and treated with LHD between 1996 and 2022. Clinical data were prospectively collected in an ongoing database. Symptoms were recorded and their severity was calculated using the Eckardt score. Barium swallow, esophageal manometry (conventional or high-resolution), and endoscopy were performed before and after the surgical procedure., Results: During the study period, 40 children with a median age of 14 years (interquartile range [IQR]: 11-15) underwent LHD. At a median follow-up of 10.5 years (IQR: 4.5-13.9), a good outcome was achieved in 36/40 patients (90%). Two of the four patients whose surgical procedure failed underwent complementary pneumatic dilations successfully, thus increasing the overall success rate to 95%. A previous endoscopic treatment (in five patients) did not affect the final outcome ( p = 0.49). An intraoperative mucosal lesion was detected in only one patient (2.5%) and was repaired at the time without further consequences. During the follow-up, 22 patients underwent endoscopy, and 17 had pH monitoring as well: only 2 of these patients showed reflux esophagitis at endoscopy (one of them with abnormal findings on pH monitoring), amounting to a 9.1% rate of instrumentally confirmed postoperative reflux., Conclusion: LHD is a safe and persistently effective treatment for EA in pediatric age, with a success rate comparable with what is usually obtained in adults, and better than what has been reported to date in the pediatric literature. Adding a fundoplication certainly helps ensure an optimal long-term control of any gastroesophageal reflux induced by the myotomy., Competing Interests: None declared., (Thieme. All rights reserved.)
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- 2023
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11. Enhancing diagnosis of Hirschsprung's disease using deep learning from histological sections of post pull-through specimens: preliminary results.
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Duci M, Magoni A, Santoro L, Dei Tos AP, Gamba P, Uccheddu F, and Fascetti-Leon F
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- Humans, Artificial Intelligence, Hypertrophy, Neurons, Hirschsprung Disease diagnosis, Hirschsprung Disease surgery, Deep Learning
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Purpose: Accurate histological diagnosis in Hirschsprung disease (HD) is challenging, due to its complexity and potential for errors. In this study, we present an artificial intelligence (AI)-based method designed to identify ganglionic cells and hypertrophic nerves in HD histology., Methods: Formalin-fixed samples were used and an expert pathologist and a surgeon annotated these slides on a web-based platform, identifying ganglionic cells and nerves. Images were partitioned into square sections, augmented through data manipulation techniques and used to develop two distinct U-net models: one for detecting ganglionic cells and normal nerves; the other to recognise hypertrophic nerves., Results: The study included 108 annotated samples, resulting in 19,600 images after data augmentation and manually segmentation. Subsequently, 17,655 slides without target elements were excluded. The algorithm was trained using 1945 slides (930 for model 1 and 1015 for model 2) with 1556 slides used for training the supervised network and 389 for validation. The accuracy of model 1 was found to be 92.32%, while model 2 achieved an accuracy of 91.5%., Conclusion: The AI-based U-net technique demonstrates robustness in detecting ganglion cells and nerves in HD. The deep learning approach has the potential to standardise and streamline HD diagnosis, benefiting patients and aiding in training of pathologists., (© 2023. The Author(s).)
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- 2023
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12. Postoperative Hirschsprung's associated enterocolitis (HAEC): transition zone as putative histopathological predictive factor.
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Duci M, Santoro L, Dei Tos AP, Loss G, Mescoli C, Gamba P, and Fascetti Leon F
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Aims: Hirschsprung's-associated enterocolitis (HAEC) is the most severe complication of Hirschsprung disease (HD), and its pathogenesis is still unknown. Length of transition zone (TZ) interposed between aganglionic and normal bowel has been poorly explored as predictor for postoperative HAEC (post-HAEC). This study aimed to identify potential predictive factors for post-HAEC, with a particular focus on histopathological findings., Methods: Data from Hirschsprung patients treated in a single Italian centre between 2010 and 2022 with a follow-up >6 months were collected. Thorough histopathological examination of the resected bowel was conducted, focusing on length of TZ and aganglionic bowel.The degree of inflammatory changes in ganglionic resected bowel was further obtained. Ultra-long HD, total colonic aganglionosis and ultra-short HD were excluded. Bivariate and multivariate regression analysis were performed., Results: Thirty-one patients were included; 5 experienced preoperative HAEC (pre-HAEC) and later post-HAEC (16.1%), further 10 patients developed post-HAEC (total post-HAEC 48.38%). Pre-HAEC-history and a TZ<2.25 cm correlated with an early development of post-HAEC. Multivariate analysis identified a TZ<2.25 cm as an independent post-HAEC predictive factor (p=0.0096). Inflammation within the ganglionic zone and a TZ<2.25 cm correlated with higher risk of post-HAEC (p=0.0074, 0.001, respectively). Severe post-HAEC more frequently occurred in patients with pre-HAEC (p=0.011), histological inflammation (p=0.0009) and short TZ (p=0.0015)., Conclusions: This study suggests that TZ<2.25 cm predicts the risk of post-HAEC. Preoperative clinical and histopathology inflammation may predispose to worst post-HAEC. Readily available histopathological findings might help identifying patients at higher risk for HAEC and implementing prevention strategies., Competing Interests: Competing interests: None declared., (© Author(s) (or their employer(s)) 2023. No commercial re-use. See rights and permissions. Published by BMJ.)
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- 2023
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13. A survival analysis of cuffed tunneled silicon central venous catheters in children affected by short bowel syndrome: A lesson from the past.
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Ghidini F, Tognon C, Verlato G, Duci M, Andreetta M, Leon FF, and Gamba P
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- Child, Female, Humans, Male, Retrospective Studies, Risk Factors, Silicon, Survival Analysis, Catheter-Related Infections diagnosis, Catheterization, Central Venous adverse effects, Central Venous Catheters adverse effects, Short Bowel Syndrome complications
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Background: Tunneled central venous catheters (CVC) are crucial in the management of children affected by short bowel syndrome (SBS). This work aims to investigate the outcomes of tunneled CVC and to identify factors influencing their survival., Methods: All the children diagnosed with SBS and undergone a procedure of insertion of a tunneled CVC from 2010 to 2019 were included. Demographic data and surgical information about the procedures were collected. Regression models and Kaplan-Meier analysis were performed to estimate the survival., Results: Eighteen patients, eight males (44%), with a median length of residual bowel measuring 72 cm (IQR 50-102 cm), were enrolled. Thirty-nine Broviac CVCs were inserted with a mean number of 2.2 CVCs per patient and 13365 line-days. The overall incidence of complications was 3.2/1000 line-days, and the incidence of central line associated bloodstream infections (CLABSI) was 1.1/1000 line-days. No episode of catheter thrombosis was reported. The median survival was 269 days (IQR 82-1814 days). The survival was negatively influenced by a younger age at insertion ( R
2 = 0.29; p < 0.001), 2.7 Fr diameter (median survival 76 days; p < 0.001) and the occurrence of complications (median survival 169 days; p = 0.002). The length of residual bowel was a mild risk factor for anticipated removal (OR 1.1; CI95 1.0-1.1; p = 0.05)., Conclusion: CVC-related complications negatively influenced the survival of the line. An elder age at insertion together with a larger CVC diameter increased the survival of the line, while a shorter residual bowel was associated with an anticipated removal due to complications., Competing Interests: Declaration of conflicting interestsThe author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.- Published
- 2023
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14. Tauber antegrade sclerotherapy: the importance of phlebography in choosing the correct vein.
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Guida E, Duci M, Boscarelli A, Ceschiutti G, and Schleef J
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- Humans, Phlebography, Sclerotherapy, Veins
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- 2023
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15. Risk factors for end stage renal disease in children with anorectal malformation and outcome comparison to children with isolated urological anomalies.
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Duci M, Fascetti Leon F, Castagnetti M, Benetti E, Meneghesso D, Gaspari T, Gamba P, and De Corti F
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- Child, Humans, Risk Factors, Anorectal Malformations complications, Vesico-Ureteral Reflux complications, Kidney Failure, Chronic complications, Kidney Failure, Chronic therapy, Kidney Transplantation adverse effects
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Background: End stage renal disease (ESRD) requiring kidney transplant (KT) remains an important cause of morbidity in anorectal malformations (ARM) patients. Current literature is scarce on defining the risk factors for ESRD and the outcomes of KT in ARM patients., Objective: This study aimed to identify predisposing factors to ESRD in ARM patients and verify if the long term outcome of KT in these patients differs from pure urological anomalies (UA)., Study Design: Databases of ARM and KT patients treated at our center between 2000 and 2016 were used for comparing characteristics of ARM cases which developed ESRD and those who did not, and the outcome features of MAR-KT vs UA-KT., Results: Out of 117 ARM patients, 9 developed ESRD. All of them had a complex ARM. Association with UA were significantly higher in ARM-KT compared to other ARM patients (100% vs. 52%, p = 0.001). The most common UA associated to KT in ARM patients was renal dysplasia. During the same period 23 patients underwent KT as a sequelae of pure urological anomalies (UA-KT group). The most represented UA were primary vesico-ureteral reflux (65.2%) and posterior urethral valves (14%) in UA-KT (table 2). ARM-KT patients required more often hemodialysis before KT (50% vs. 8.7%, p = 0.05) and an aorto-caval anastomosis at the transplant (75% vs. 30%, p = 0.04) compared to UA-KT. Moreover ARM-KT patients experienced more often graft failure and and the need for a second KT (50% vs. 8.6%, p = 0.02)., Discussion: To our knowledge, this is the first study describing the differences in terms of risk factors and outcomes of KT in ARM patients. We observed a need for KT in 7% of ARM, which is at the higher end of the range reported in the literature. Bilateral dysplasia and cloaca malformation seem the leading cause to ESRD for ARM patients compared to vesico-ureteral reflux and posterior urethral valve in UA-KT. Our experience showed that KT has worst outcome in ARM vs pure UA patients., Conclusion: Patients with complex ARM are more frequently associated to renal dysplasia which lead to KT. Graft in ARM patients seems to be the more vulnerable and prone to failure., Competing Interests: Conflicts of interest The authors do not have any conflicts of interest to declare., (Copyright © 2022 Journal of Pediatric Urology Company. Published by Elsevier Ltd. All rights reserved.)
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- 2022
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16. The Metabolome and the Gut Microbiota for the Prediction of Necrotizing Enterocolitis and Spontaneous Intestinal Perforation: A Systematic Review.
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Moschino L, Verlato G, Duci M, Cavicchiolo ME, Guiducci S, Stocchero M, Giordano G, Fascetti Leon F, and Baraldi E
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- Alanine, Biomarkers, Histidine, Humans, Infant, Newborn, Metabolome, RNA, Ribosomal, 16S genetics, Enterocolitis, Necrotizing diagnosis, Enterocolitis, Necrotizing microbiology, Gastrointestinal Microbiome, Infant, Newborn, Diseases, Intestinal Perforation
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Necrotizing enterocolitis (NEC) is the most devastating gastrointestinal emergency in preterm neonates. Research on early predictive biomarkers is fundamental. This is a systematic review of studies applying untargeted metabolomics and gut microbiota analysis to evaluate the differences between neonates affected by NEC (Bell’s stage II or III), and/or by spontaneous intestinal perforation (SIP) versus healthy controls. Five studies applying metabolomics (43 cases, 95 preterm controls) and 20 applying gut microbiota analysis (254 cases, 651 preterm controls, 22 term controls) were selected. Metabolomic studies utilized NMR spectroscopy or mass spectrometry. An early urinary alanine/histidine ratio >4 showed good sensitivity and predictive value for NEC in one study. Samples collected in proximity to NEC diagnosis demonstrated variable pathways potentially related to NEC. In studies applying untargeted gut microbiota analysis, the sequencing of the V3−V4 or V3 to V5 regions of the 16S rRNA was the most used technique. At phylum level, NEC specimens were characterized by increased relative abundance of Proteobacteria compared to controls. At genus level, pre-NEC samples were characterized by a lack or decreased abundance of Bifidobacterium. Finally, at the species level Bacteroides dorei, Clostridium perfringens and perfringens-like strains dominated early NEC specimens, whereas Clostridium butyricum, neonatale and Propionibacterium acnei those at disease diagnosis. Six studies found a lower Shannon diversity index in cases than controls. A clear separation of cases from controls emerged based on UniFrac metrics in five out of seven studies. Importantly, no studies compared NEC versus SIP. Untargeted metabolomics and gut microbiota analysis are interrelated strategies to investigate NEC pathophysiology and identify potential biomarkers. Expression of quantitative measurements, data sharing via biorepositories and validation studies are fundamental to guarantee consistent comparison of results.
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- 2022
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17. Anesthesia for fetal operative procedures: A systematic review.
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Duci M, Pulvirenti R, Fascetti Leon F, Capolupo I, Veronese P, Gamba P, and Tognon C
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Objective: The anesthetic management of fetal operative procedures (FOP) is a highly debated topic. Literature on fetal pain perception and response to external stimuli is rapidly expanding. Nonetheless, there is no consensus on the fetal consciousness nor on the instruments to measure pain levels. As a result, no guidelines or clinical recommendations on anesthesia modality during FOP are available. This systematic literature review aimed to collect the available knowledge on the most common fetal interventions, and summarize the reported outcomes for each anesthetic approach. Additional aim was to provide an overall evaluation of the most commonly used anesthetic agents., Methods: Two systematic literature searches were performed in Embase, Medline, Web of Science Core Collection and Cochrane Central Register of Controlled Trials up to December 2021. To best cover the available evidence, one literature search was mostly focused on fetal surgical procedures; while anesthesia during FOP was the main target for the second search. The following fetal procedures were included: fetal transfusion, laser ablation of placental anastomosis, twin-reversed arterial perfusion treatment, fetoscopic endoluminal tracheal occlusion, thoraco-amniotic shunt, vesico-amniotic shunt, myelomeningocele repair, resection of sacrococcygeal teratoma, ligation of amniotic bands, balloon valvuloplasty/septoplasty, ex-utero intrapartum treatment, and ovarian cyst resection/aspiration. Yielded articles were screened against the same inclusion criteria. Studies reporting anesthesia details and procedures' outcomes were considered. Descriptive statistical analysis was performed and findings were reported in a narrative manner., Results: The literature searches yielded 1,679 articles, with 429 being selected for full-text evaluation. A total of 168 articles were included. Overall, no significant differences were found among procedures performed under maternal anesthesia or maternal-fetal anesthesia. Procedures requiring invasive fetal manipulation resulted to be more effective when performed under maternal anesthesia only. Based on the available data, a wide range of anesthetic agents are currently deployed and no consistency has been found neither between centers nor procedures., Conclusions: This systematic review shows great variance in the anesthetic management during FOP. Further studies, systematically reporting intraoperative fetal monitoring and fetal hormonal responses to external stimuli, are necessary to identify the best anesthetic approach. Additional investigations on pain pathways and fetal pain perception are advisable., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest., (© 2022 Duci, Pulvirenti, Fascetti Leon, Capolupo, Veronese, Gamba and Tognon.)
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- 2022
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18. Laparoscopic fundoplication after oesophageal atresia repair.
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Scarpa MG, Codrich D, Duci M, Olenik D, and Schleef J
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- Adult, Child, Fundoplication, Gastrostomy adverse effects, Humans, Infant, Infant, Newborn, Retrospective Studies, Esophageal Atresia complications, Esophageal Atresia surgery, Gastroesophageal Reflux surgery, Laparoscopy adverse effects
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Background: Esophageal atresia (EA) is a rare congenital malformation. A high incidence of GER unresponsive to medical management is noted with EA. Literature suggests that complications from GER can persist in adulthood. In paediatric age, laparoscopic treatment is a valid option even if recurrence rate is not negligible., Aims and Objectives: To evaluate our experience with gastro-esophageal reflux (GER) treatment after esophageal atresia (EA) repair., Materials and Methods: We retrospectively analysed 29 consecutive patients treated for EA at birth and studied for GER at our Institute in a period of 11 years., Results: 24/29 (82,7%) cases had symptoms of reflux, 17/29 (58,6%) cases were treated with laparoscopic fundoplication (LF). Three infants were younger than 6 months and had apparent life threatening events (ALTE) condition as principal indication for surgery. No intra-operative complications occurred. 3/17 LF had open surgical conversion due to technical problems. 2/17 cases required a second operation. At the last follow-up: (1) 6/17 (35,3%) of patients healed after the last operation, (2) 8/17 (47,1%) have GER improvement (four still in medical treatment), (3) 2/17 (11,8%) have persistent GER, (4) 1/17 (5,9%) died for causes not related to antireflux surgery., Conclusions: According to literature and to our retrospective analysis, LF for GER after EA repair is feasible, even if recurrence risk is not negligible. Infants less than 6 months old with associated conditions (malformations, gastrostomy/jejunostomy) seem to have a higher failure rate with a greater risk of conversion. Longer follow-up and multicenter experiences would guarantee an adequate surveillance for patients with EA., Competing Interests: None
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- 2022
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19. Fetal Doppler Evaluation to Predict NEC Development.
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Duci M, Cosmi E, Zorzato P, Londero AP, Verlato G, Baraldi E, Ragazzi E, Fascetti Leon F, and Visentin S
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Antenatal factors play a role in NEC pathogenesis. This study aimed to investigate the predictive value of fetal ductus venosus doppler (DV) for NEC in fetal growth restriction fetuses (FGRF) and to assess the predictive accuracy of IG21 and Fenton curves in NEC development. Data from FGRF, postnatal findings, and Doppler characteristics were collected between 2010 and 2020 at a single center. Patients were then divided into two groups (i.e., with and without NEC). Bivariate and multivariate analyses were performed. We identified 24 cases and 30 controls. Absent or reversed end-diastolic flow (AREDF) and increased resistance in the DV were more impaired in cases (p < 0.05). Although the median birthweight was not different, the Fenton z-score was lower in NEC (p < 0.05). Fetal cardiopulmonary resuscitation, synchronized intermittent mandatory ventilation, neonatal respiratory distress, persistent patent ductus arteriosus (PDA), and inotropic support were more frequent in the NEC group. Furthermore, NEC patients had lower white blood cells (WBC) (p < 0.05). The predictive model for NEC (model 4), including Fenton z-score, WBC, PDA, and DV had an AUC of 84%. Fetal Doppler findings proved effective in predicting NEC in FGR. The Fenton z-score was the most predictive factor considering the fetal growth assessment showing high sensitivity.
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- 2022
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20. Adolescent girl with a huge pelvic collection.
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Duci M, Boscarelli A, Murru FM, Maita S, Miglietta M, Guida E, and Schleef J
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- Adolescent, Female, Humans, Pelvis diagnostic imaging
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- 2022
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21. Providing the Best Parenteral Nutrition before and after Surgery for NEC: Macro and Micronutrients Intakes.
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Guiducci S, Duci M, Moschino L, Meneghelli M, Fascetti Leon F, Bonadies L, Cavicchiolo ME, and Verlato G
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- Humans, Infant, Infant, Newborn, Infant, Premature, Micronutrients administration & dosage, Parenteral Nutrition, Total, Preoperative Care, Enterocolitis, Necrotizing complications, Enterocolitis, Necrotizing prevention & control, Enterocolitis, Necrotizing surgery, Parenteral Nutrition methods
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Necrotizing enterocolitis (NEC) is the main gastrointestinal emergency of preterm infants for whom bowel rest and parenteral nutrition (PN) is essential. Despite the improvements in neonatal care, the incidence of NEC remains high (11% in preterm newborns with a birth weight <1500 g) and up to 20−50% of cases still require surgery. In this narrative review, we report how to optimize PN in severe NEC requiring surgery. PN should begin as soon as possible in the acute phase: close fluid monitoring is advocated to maintain volemia, however fluid overload and electrolytes abnormalities should be prevented. Macronutrients intake (protein, glucose, and lipids) should be adequately guaranteed and is essential in each phase of the disease. Composite lipid emulsion should be the first choice to reduce the risk of parenteral nutrition associated liver disease (PNALD). Vitamin and trace elements deficiency or overload are frequent in long-term PN, therefore careful monitoring should be planned starting from the recovery phase to adjust their parenteral intake. Neonatologists must be aware of the role of nutrition especially in patients requiring long-term PN to sustain growth, limiting possible adverse effects and long-term deficiencies.
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- 2022
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22. Conservative management of anterior located anus: A medium-long term follow up.
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Duci M, Fascetti-Leon F, Bogana G, Gamba P, and Midrio P
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- Adolescent, Constipation, Cross-Sectional Studies, Female, Follow-Up Studies, Humans, Anal Canal surgery, Conservative Treatment
- Abstract
Background/purpose: The anterior anus (AA) is a condition, almost exclusively present in females, in which the anus is located abnormally anterior along the perineal body, well separated from the vulva. Definition and treatment are still controversial. This study aimed to evaluate the medium-long term follow up of patients with AA conservatively managed, considering the gynaecologic aspects in post-menarchal girls., Matherials/methods: This cross-sectional study includes AA patients older than 3 years at time of the study, followed in two referral centres for ARM between January 2000 and May 2017. The API (Anal Position Index) was applied to define AA. A questionnaire regarding the ano-rectal function, occurrence of urinary infection (UTI), familiarity for ARM/AA was administered to parents and patients. Gynecological examination was performed in post-menarchal patients., Results: Fifty-three patients (all females) were retrieved. Three were excluded (2 underwent surgery at another center, 1 was lost at follow-up), 7/50 had major malformations (2 oesophageal atresia, 4 cardiovascular malformations and 1 with Fallot, uretheral duplicity and vertebral anomalies), 5/50 had familiarity for ARM/AA. Only 10% were constipated. Fifteen patients underwent gynecological examination. Their mean API was 0.278 +/- 0.013 DS, they had good buttock tropism, normal resident bacteria, and no UTI., Conclusion: AA patients in our centers do not undergo any kind of surgery. At least three quarters of them have a perfectly normal bowel habits and adolescents do not present symptoms related to their condition. These results support the conservative management of this condition., Competing Interests: Declaration of Competing Interest All authors declare no conflict of interest., (Copyright © 2021. Published by Elsevier Inc.)
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- 2021
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23. Congenital Pouch Colon: Case Series and Review of Evidences for Resection.
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Duci M, Fascetti-Leon F, Pergola E, Midrio P, and Gamba P
- Abstract
Background: Congenital pouch colon (CPC) is a rare variant of anorectal malformations (ARM) with its highest reported incidence in India. We aimed to describe five patients affected by CPC, in which the tissue from the terminal dilated colon has been successfully used and to discuss our results on the light of an extended revision of the literature., Materials and Methods: The clinical details of five cases treated for CPC in two Italian Centers were retrospectively reviewed assessing the fate of the terminal dilated colon., Results: In all cases, the tissue from dilated colon has been used. The double vascular system of the dilated pouch allowed increasing bladder capacity (case 4), reconstruction of the vagina (case 3, 5), and lengthening of the colon (case 1, 2, 5).In our series, 3/5 have a good bowel control with daily bowel management after ARM correction. In literature, there are not differences in terms of dependence from bowel management in patients with pouch resected and in patients with pouch saved ( P = 0.16)., Conclusions: We acknowledge that the analysis of the available literature is limited by the absence of studies with high level of evidence and the removal or the preservation of the abnormal colon tissue seems to follow the surgeon preferences., Competing Interests: There are no conflicts of interest., (Copyright: © 2021 Journal of Indian Association of Pediatric Surgeons.)
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- 2021
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24. Clinical prognostic factors in pediatric adrenocortical tumors: A meta-analysis.
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Zambaiti E, Duci M, De Corti F, Gamba P, Dall'Igna P, Ghidini F, and Virgone C
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- Adrenal Cortex Neoplasms pathology, Adrenal Cortex Neoplasms therapy, Adrenocortical Carcinoma pathology, Adrenocortical Carcinoma therapy, Child, Humans, Prognosis, Survival Rate, Adrenal Cortex Neoplasms mortality, Adrenocortical Carcinoma mortality
- Abstract
Pediatric adrenocortical tumors (ACT) are rare and sometimes aggressive malignancies, but there is no consensus on the outcome predictors in children. A systematic search of MEDLINE, SCOPUS, Web of Science, and the Cochrane Library for studies from 1994 to 2020 about pediatric ACT was performed. In 42 studies, 1006 patients, aged 0-18 years, were included. The meta-analyses resulted in the following predictors of better outcome: age <4 years (P < .00001), nonsecreting tumors (P = .004), complete surgical resection (P < .00001), tumor volume (P < .0001), tumor weight (P < .00001), tumor maximum diameter (P = .0009), and Stage I disease (P < .00001). Moreover, patients affected by Cushing syndrome showed a worse outcome (P < .0001). International prospective studies should be implemented to standardize clinical prognostic factors evaluation, together with pathological scores, in the stratification of pediatric ACT., (© 2020 Wiley Periodicals LLC.)
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- 2021
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25. Optimizing Nutritional Strategies to Prevent Necrotizing Enterocolitis and Growth Failure after Bowel Resection.
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Moschino L, Duci M, Fascetti Leon F, Bonadies L, Priante E, Baraldi E, and Verlato G
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- Enterocolitis, Necrotizing complications, Enterocolitis, Necrotizing diagnosis, Enterocolitis, Necrotizing surgery, Humans, Infant, Infant, Newborn, Infant, Premature, Infant, Premature, Diseases diagnosis, Infant, Premature, Diseases surgery, Short Bowel Syndrome etiology, Short Bowel Syndrome prevention & control, Enterocolitis, Necrotizing prevention & control, Failure to Thrive prevention & control, Infant Nutritional Physiological Phenomena, Infant, Premature, Diseases prevention & control, Intestines surgery
- Abstract
Necrotizing enterocolitis (NEC), the first cause of short bowel syndrome (SBS) in the neonate, is a serious neonatal gastrointestinal disease with an incidence of up to 11% in preterm newborns less than 1500 g of birth weight. The rate of severe NEC requiring surgery remains high, and it is estimated between 20-50%. Newborns who develop SBS need prolonged parenteral nutrition (PN), experience nutrient deficiency, failure to thrive and are at risk of neurodevelopmental impairment. Prevention of NEC is therefore mandatory to avoid SBS and its associated morbidities. In this regard, nutritional practices seem to play a key role in early life. Individualized medical and surgical therapies, as well as intestinal rehabilitation programs, are fundamental in the achievement of enteral autonomy in infants with acquired SBS. In this descriptive review, we describe the most recent evidence on nutritional practices to prevent NEC, the available tools to early detect it, the surgical management to limit bowel resection and the best nutrition to sustain growth and intestinal function.
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- 2021
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26. Urinary Tract Anomalies in Patients With Anorectal Malformations: The Role of Screening and Clinical Follow-Up.
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Duci M, Midrio P, Castagnetti M, Gamba P, Faggin R, and Fascetti-Leon F
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- Abnormalities, Multiple physiopathology, Child, Preschool, Comorbidity, Humans, Hydronephrosis diagnostic imaging, Hydronephrosis etiology, Infant, Infant, Newborn, Magnetic Resonance Imaging, Mass Screening, Prevalence, Retrospective Studies, Spinal Cord abnormalities, Spinal Cord diagnostic imaging, Ultrasonography, Urinary Bladder physiopathology, Urinary Bladder, Neurogenic etiology, Urogenital Abnormalities complications, Vesico-Ureteral Reflux diagnostic imaging, Vesico-Ureteral Reflux etiology, Abnormalities, Multiple diagnosis, Anorectal Malformations epidemiology, Urinary Bladder diagnostic imaging, Urogenital Abnormalities diagnostic imaging, Urogenital Abnormalities epidemiology
- Abstract
Objective: To evaluate the efficacy of the screening protocol and the clinical follow-up to detect urological anomalies (UA) in patients with ARM (ARM-P) in our institution. Secondary aim was to define the prevalence of UA and their relationship with severity of ARM., Methods: ARM-P were selected from a prospectively maintained database from 2000 to 2016. Exclusion criteria were: incomplete or with less than 3 years of follow-up and absence of surgical correction of the anorectal anomalies. Data from urological screening and follow-up were collected. Patients were divided into complex malformations (Group 1) and less complex malformations (Group 2)., Results: One hundred seventeen of 149 were included in the study period (62 group 1, 55 group 2). UA were detected in 36/117 at birth (30.7%) with a difference between groups (P = .0005). VUR was detected in 16 (6 with hydronephrosis, 10 with normal ultrasound at birth). A bladder ultrasound after potty training showed 18 lower urinary tract dysfunction (LUTD; 15 with UA detected at birth, 3 with normal ultrasound). 8 LUTD were found during clinical follow-up, confirmed by ultrasound. Spinal MRI detected spinal cord anomalies (SCA) in 52/117 (44.4%). Considering the subgroups with neurogenic bladder and SCA there was a difference between groups (13/33 vs 1/19)., Conclusion: This study suggests that ARM-P are at increased risk of UA, most of which were detected on neonatal ultrasound. While screening protocol can show 88% of UA, follow-up can detect 12.9 % of total abnormalities without difference between groups. This data has to be considered when planning follow-up for these patients., (Copyright © 2020 Elsevier Inc. All rights reserved.)
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- 2020
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27. Pediatric endoscopic procedures during the COVID-19 pandemic: an Italian center experience.
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Duci M, Antoniello LM, Trovalusci E, Tognon C, and Gamba P
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- 2020
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28. Maternal and placental risk factors associated with the development of necrotizing enterocolitis (NEC) and its severity.
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Duci M, Frigo AC, Visentin S, Verlato G, Gamba P, and Fascetti-Leon F
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- Adolescent, Adult, Blood Flow Velocity physiology, Case-Control Studies, Enterocolitis, Necrotizing diagnosis, Enterocolitis, Necrotizing surgery, Female, Fetal Diseases diagnosis, Gestational Age, Humans, Infant, Newborn, Infant, Premature, Male, Multivariate Analysis, Placenta Diseases, Pregnancy, Prenatal Diagnosis, Retrospective Studies, Risk Factors, Umbilical Arteries physiology, Young Adult, Enterocolitis, Necrotizing congenital, Pregnancy Complications
- Abstract
Background/purpose: Antenatal factors play an important role in NEC. This study aimed to identify antenatal risk factors associated with the development of NEC, the role of the placental alterations, and the presence of prenatal signs predisposing to a severe NEC., Materials/methods: Data of NEC patients including antenatal findings [preeclampsia, diabetes, cholestasis, abnormal antenatal umbilical artery flow (AAUF), clinical chorioamnionitis (CC), and histology of placentas] were compared to unaffected cases between 2002 and 2016 in a single center. Unaffected infants were matched for gestational age. Newborns with cardiovascular diseases were excluded. Bivariate and multivariate analyses were performed., Results: We identified 136 cases and 134 controls. The group of mothers of NEC-neonates had a higher prevalence of preeclampsia, CC, and AAUF. Histology of Placentas from 123/136 cases and 126/133 unaffected newborns was available. Chorioamnionitis was significantly more present in NEC cases vs controls. There weren't differences in vascular anomalies and necrotic alterations. Multivariate analysis identified AAUF, CC and histological chorioamnionitis (HC) as predictors of NEC. Bivariate tests show that preeclampsia and HC occurred more often in severe cases of NEC., Conclusion: This study suggests that AAUF, CC, and HC can independently predict the risk of NEC. Preeclampsia and HC seem associated to more severe cases., Level of Evidence: IIIA., (Copyright © 2019. Published by Elsevier Inc.)
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- 2019
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29. Neonatal independent predictors of severe NEC.
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Duci M, Fascetti-Leon F, Erculiani M, Priante E, Cavicchiolo ME, Verlato G, and Gamba P
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- Age of Onset, Blood Chemical Analysis, C-Reactive Protein analysis, Conservative Treatment statistics & numerical data, Drainage statistics & numerical data, Female, Humans, Hydrogen-Ion Concentration, Infant, Newborn, Laparotomy statistics & numerical data, Male, Multivariate Analysis, Retrospective Studies, Risk Assessment, Enterocolitis, Necrotizing surgery, Severity of Illness Index
- Abstract
Purpose: Necrotizing enterocolitis (NEC) is a severe neonatal disease. The present study aimed to identify factors predisposing the development of severe forms of NEC., Methods: This retrospective study examined NEC patients in a single centre between 2002 and 2015. Data concerning clinical characteristics, therapeutic management as well as short-term outcomes were collected. We compared the patients receiving successful medical treatment and those requiring surgical intervention. Patients who underwent surgery were distinguished in three subcategories. Bivariate and multivariate analyses were used for the statistical analysis., Results: We identified 155 patients in the study period. 102 were treated conservatively and 53 required surgery. 8 received a primary peritoneal drainage, 31 received a drainage and a subsequent laparotomy and 14 received a laparotomy. Multivariate regression analysis identified a lower risk for surgery with a later onset and higher serum pH values, whereas an increased risk with higher C reactive Protein (CRP) levels at the onset. Pneumatosis intestinalis was identified as a protective factor. Overall mortality was 6.4%, with higher percentage in surgical NEC., Conclusion: This study suggests that a later onset is a protective sign for the progression to surgery, whereas lower pH values and higher CRP levels are prognostic factors associated with the need for surgery. The line of treatment involving explorative laparotomy in case of perforation seems to be rewarded by low morbidity and mortality rate.
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- 2018
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