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Pierucci UM, Paraboschi I, Mantica G, Costanzo S, Riccio A, Selvaggio GGO, Pelizzo G. Antenatal Determinants of Postnatal Renal Function in Fetal Megacystis: A Systematic Review. Diagnostics (Basel) 2024; 14:756. [PMID: 38611669 PMCID: PMC11012172 DOI: 10.3390/diagnostics14070756] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2024] [Revised: 03/25/2024] [Accepted: 03/28/2024] [Indexed: 04/14/2024] Open
Abstract
Introduction: To evaluate the clinical usefulness of demographic data, fetal imaging findings and urinary analytes were used for predicting poor postnatal renal function in children with congenital megacystis. Materials and methods: A systematic review was conducted in MEDLINE's electronic database from inception to December 2023 using various combinations of keywords such as "luto" [All Fields] OR "lower urinary tract obstruction" [All Fields] OR "urethral valves" [All Fields] OR "megacystis" [All Fields] OR "urethral atresia" [All Fields] OR "megalourethra" [All Fields] AND "prenatal ultrasound" [All Fields] OR "maternal ultrasound" [All Fields] OR "ob-stetric ultrasound" [All Fields] OR "anhydramnios" [All Fields] OR "oligohydramnios" [All Fields] OR "renal echogenicity" [All Fields] OR "biomarkers" [All Fields] OR "fetal urine" [All Fields] OR "amniotic fluid" [All Fields] OR "beta2 microglobulin" [All Fields] OR "osmolarity" [All Fields] OR "proteome" [All Fields] AND "outcomes" [All Fields] OR "prognosis" [All Fields] OR "staging" [All Fields] OR "prognostic factors" [All Fields] OR "predictors" [All Fields] OR "renal function" [All Fields] OR "kidney function" [All Fields] OR "renal failure" [All Fields]. Two reviewers independently selected the articles in which the accuracy of prenatal imaging findings and fetal urinary analytes were evaluated to predict postnatal renal function. Results: Out of the 727 articles analyzed, 20 met the selection criteria, including 1049 fetuses. Regarding fetal imaging findings, the predictive value of the amniotic fluid was investigated by 15 articles, the renal appearance by 11, bladder findings by 4, and ureteral dilatation by 2. The postnatal renal function showed a statistically significant relationship with the occurrence of oligo- or anhydramnion in four studies, with an abnormal echogenic/cystic renal cortical appearance in three studies. Single articles proved the statistical prognostic value of the amniotic fluid index, the renal parenchymal area, the apparent diffusion coefficient (ADC) measured on fetal diffusion-weighted MRI, and the lower urinary tract obstruction (LUTO) stage (based on bladder volume at referral and gestational age at the appearance of oligo- or anhydramnios). Regarding the predictive value of fetal urinary analytes, sodium and β2-microglobulin were the two most common urinary analytes investigated (n = 10 articles), followed by calcium (n = 6), chloride (n = 5), urinary osmolarity (n = 4), and total protein (n = 3). Phosphorus, glucose, creatinine, and urea were analyzed by two articles, and ammonium, potassium, N-Acetyl-l3-D-glucosaminidase, and microalbumin were investigated by one article. The majority of the studies (n = 8) failed to prove the prognostic value of fetal urinary analytes. However, two studies showed that a favorable urinary biochemistry profile (made up of sodium < 100 mg/dL; calcium < 8 mg/dL; osmolality < 200 mOsm/L; β2-microglobulin < 4 mg/L; total protein < 20 mg/dL) could predict good postnatal renal outcomes with statistical significance and urinary levels of β2-microglobulin were significantly higher in fetuses that developed an impaired renal function in childhood (10.9 ± 5.0 mg/L vs. 1.3 ± 0.2 mg/L, p-value < 0.05). Conclusions: Several demographic data, fetal imaging parameters, and urinary analytes have been shown to play a role in reliably triaging fetuses with megacystis for the risk of adverse postnatal renal outcomes. We believe that this systematic review can help clinicians for counseling parents on the prognoses of their infants and identifying the selected cases eligible for antenatal intervention.
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Affiliation(s)
- Ugo Maria Pierucci
- Department of Pediatric Surgery, Buzzi Children’s Hospital, 20154 Milan, Italy; (U.M.P.); (S.C.); (A.R.); (G.G.O.S.)
| | - Irene Paraboschi
- Department of Biomedical and Clinical Science, University of Milano, 20157 Milan, Italy;
| | - Guglielmo Mantica
- Department of Surgical and Diagnostic Integrated Sciences (DISC), University of Genova, 16131 Genova, Italy;
| | - Sara Costanzo
- Department of Pediatric Surgery, Buzzi Children’s Hospital, 20154 Milan, Italy; (U.M.P.); (S.C.); (A.R.); (G.G.O.S.)
| | - Angela Riccio
- Department of Pediatric Surgery, Buzzi Children’s Hospital, 20154 Milan, Italy; (U.M.P.); (S.C.); (A.R.); (G.G.O.S.)
| | | | - Gloria Pelizzo
- Department of Pediatric Surgery, Buzzi Children’s Hospital, 20154 Milan, Italy; (U.M.P.); (S.C.); (A.R.); (G.G.O.S.)
- Department of Biomedical and Clinical Science, University of Milano, 20157 Milan, Italy;
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Camporesi A, Pierucci UM, Paladini G, Gentile A, Buonsenso D, Pelizzo G. Lung ultrasound-guided best positive end-expiratory pressure in neonatal anesthesia: a proposed randomized, controlled study. Pediatr Res 2024; 95:393-396. [PMID: 37648746 DOI: 10.1038/s41390-023-02730-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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] [Received: 03/15/2023] [Revised: 05/27/2023] [Accepted: 06/01/2023] [Indexed: 09/01/2023]
Abstract
BACKGROUND Atelectasis is a common complication in neonatal anesthesia. Lung ultrasound (LUS) can be used intraoperatively to evaluate and recognize atelectatic lung areas. Hypotheses for the study are: (1) The use of LUS to guide choice of best positive end-expiratory pressure (PEEP) can lead to reduction of FiO2 to achieve same saturations of oxygen (SpO2). (2) In a less de-recruited lung, there will be less postoperative pulmonary complications. (3) Static respiratory system compliance could be different. (4) Hemodynamic parameters and amount of fluids infused or need for vasopressors intraoperatively could be different. METHODS We propose a randomized controlled trial that compares standard PEEP settings with LUS-guided PEEP choice in patients under 2 months of age undergoing general anesthesia. RESULTS The primary aim is to determine whether LUS-guided PEEP choice in neonatal anesthesia, compared to standard PEEP choice, can lead to reduction of FiO2 applied to the ventilatory setting in order to maintain same SpO2s. Secondary aims are to determine whether patients treated with LUS-guided PEEP will develop less postoperative pulmonary complications, will have a significant difference in hemodynamic parameters and amount of fluids or vasopressors infused, and in static respiratory system compliance. CONCLUSIONS We expect a significant reduction of FiO2 in LUS-guided ventilation. IMPACT Lung atelectasis is extremely common in neonatal anesthesia, because of the physiology of the neonatal lung and chest wall and leads to hypoxemia, being a lung area with a perfusion/ventilation mismatch. Raising inspired fraction of oxygen can overcome temporarily hypoxemia but oxygen is a toxic compound for newborns. Lung ultrasound (LUS) can detect atelectasis at bedside and be used to optimize ventilator settings including choice of positive end-expiratory pressure (PEEP). This randomized controlled trial (RCT) aims at demonstrating that LUS-guided choice of best PEEP during neonatal anesthesia can lead to reduction of inspired fractions of oxygen to keep same peripheral saturations SpO2.
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Affiliation(s)
- Anna Camporesi
- Department of Pediatric Anesthesia and Intensive Care, Buzzi Children's Hospital, Milan, Italy.
| | | | - Giuseppe Paladini
- Department of Pediatric Anesthesia and Intensive Care, Buzzi Children's Hospital, Milan, Italy
| | - Andrea Gentile
- Department of Medical-Surgical Physiopathology and Transplants, University of Milan, Milan, Italy
| | - Danilo Buonsenso
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario "A. Gemelli", Roma, Italy
| | - Gloria Pelizzo
- Pediatric Surgery Department, Buzzi Children's Hospital, Milan, Italy
- Department of Biomedical and Clinical Science, Luigi Sacco University Hospital, Milan, Italy
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Buonsenso D, Sodero G, Camporesi A, Pierucci UM, Raffaelli F, Proli F, Valentini P, Rendeli C. Predictors of Urinary Abnormalities in Children Hospitalised for Their First Urinary Tract Infection. Children (Basel) 2023; 11:55. [PMID: 38255368 PMCID: PMC10814763 DOI: 10.3390/children11010055] [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] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 12/12/2023] [Accepted: 12/18/2023] [Indexed: 01/24/2024]
Abstract
We aimed to investigate if children with their first UTI and a concomitant positive blood culture have a higher risk of abnormalities. We performed a retrospective study of children younger than 18 years of age with their first UTI. Multivariate logistic regression and receiver operating characteristic (ROC) curves were used to evaluate if positive blood cultures are associated with urinary abnormalities. After the screening process, we considered the enrolled 161 children with UTIs. The median age was three months, and 83 were females (43.2%). In multivariate analysis, age (p = 0.001, 95% CI 1.005-1.020), the presence of Pseudomonas aeruginosa or unusual germs in urine cultures (p = 0.002, 95% CI 2.18-30.36) and the positivity of blood cultures (p = 0.001, 95% CI 2.23-18.98) were significantly associated with urinary abnormalities. A model based on these parameters has an AUC of 0.7168 to predict urinary malformations (p = 0.0315). Conclusions include how greater age, a positive blood culture and the presence of Pseudomonas aeruginosa or unusual germs in urine culture in children hospitalised for their first episode of a UTI are factors associated with a significantly higher risk of urinary abnormalities. These data can guide the implementation of more personalized strategies to screen for urinary abnormalities that may be included in future guidelines.
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Affiliation(s)
- Danilo Buonsenso
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (F.P.); (P.V.); (C.R.)
- Centro di Salute Globale, Università Cattolica del Sacro Cuore, 00168 Roma, Italy
| | - Giorgio Sodero
- Institute of Pediatrics, Università Cattolica del Sacro Cuore, 00168 Rome, Italy;
| | - Anna Camporesi
- Department of Pediatric Anesthesia and Intensive Care, Buzzi Children’s Hospital, 20154 Milan, Italy;
| | - Ugo Maria Pierucci
- Department of Pediatric Surgery, Buzzi Children’s Hospital, 20154 Milan, Italy;
| | - Francesca Raffaelli
- Dipartimento di Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy;
| | - Francesco Proli
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (F.P.); (P.V.); (C.R.)
| | - Piero Valentini
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (F.P.); (P.V.); (C.R.)
| | - Claudia Rendeli
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy; (F.P.); (P.V.); (C.R.)
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Destro F, Pierucci UM, Durante E, Caruso AM, Girgenti V, Canonica CPM, Degrassi I, Campari A, Pellegrinelli A, Barisella M, Nebuloni M, Brunero M, Biganzoli EM, Calcaterra V, Pelizzo G. Laparoscopic Cholecystectomy in Children: The Experience of Two Centers Focusing on Indications and Timing in the Era of "New Technologies". Children (Basel) 2023; 10:1771. [PMID: 38002862 PMCID: PMC10670818 DOI: 10.3390/children10111771] [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] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 10/25/2023] [Accepted: 10/30/2023] [Indexed: 11/26/2023]
Abstract
BACKGROUND In children, laparoscopic cholecystectomy (LC) is now considered the gold standard for gallbladder (GB) removal. In the past, hemolytic disorders associated with cholelithiasis represented the most frequent conditions requiring LC; this is being overtaken by cholelithiasis and biliary conditions in overweight or ex-premature children. AIMS This study aims to describe current indications and timing for LC in pediatric patients. METHODS Retrospective study. Data on previous medical therapy, ultrasound, pre- and intraoperative aspects, and histology were collected for patients treated in 2020-2023. RESULTS In total, 45 patients were enrolled: 15 who underwent urgent surgery and 30 electives. Groups differed in terms of obesity rate, symptoms, ultrasound features, and intraoperative status. The most relevant risk factors for surgical complexity were age and pubertal stage, elevated cholestasis indexes, and gallbladder wall thickness > 3 mm at ultrasound. GB wall thickening ≥3 mm, US Murphy sign, fluid collections, and gallbladder distention on ultrasound correlated with high surgical scores. CONCLUSIONS Indications for laparoscopic cholecystectomy in children seem to evolve caused by changing characteristics of the pediatric population. Patients with overweight/obesity may develop more complex GB diseases. Asymptomatic patients should be considered for surgery after observation, considering age and/or pubertal maturation when other risk factors are absent.
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Affiliation(s)
- Francesca Destro
- Department of Pediatric Surgery, Buzzi Children’s Hospital, 20154 Milan, Italy; (F.D.); (U.M.P.); (E.D.); (C.P.M.C.); (M.B.)
| | - Ugo Maria Pierucci
- Department of Pediatric Surgery, Buzzi Children’s Hospital, 20154 Milan, Italy; (F.D.); (U.M.P.); (E.D.); (C.P.M.C.); (M.B.)
| | - Eleonora Durante
- Department of Pediatric Surgery, Buzzi Children’s Hospital, 20154 Milan, Italy; (F.D.); (U.M.P.); (E.D.); (C.P.M.C.); (M.B.)
| | - Anna Maria Caruso
- Pediatric Surgery Unit, Children’s Hospital, ARNAS Civico-Di Cristina-Benfratelli, 90127 Palermo, Italy; (A.M.C.); (V.G.)
| | - Vincenza Girgenti
- Pediatric Surgery Unit, Children’s Hospital, ARNAS Civico-Di Cristina-Benfratelli, 90127 Palermo, Italy; (A.M.C.); (V.G.)
| | - Carlotta Paola Maria Canonica
- Department of Pediatric Surgery, Buzzi Children’s Hospital, 20154 Milan, Italy; (F.D.); (U.M.P.); (E.D.); (C.P.M.C.); (M.B.)
| | - Irene Degrassi
- Department of Pediatrics, Buzzi Children’s Hospital, University of Milan, 20154 Milan, Italy; (I.D.); (V.C.)
| | - Alessandro Campari
- Department of Pediatric Radiology, Buzzi Children’s Hospital, 20154 Milan, Italy;
| | - Alessandro Pellegrinelli
- Pathology Unit, Department of Biomedical and Clinical Sciences, University of Milan, ASST Fatebenefratelli Sacco, 20157 Milan, Italy; (A.P.); (M.B.); (M.N.)
| | - Marta Barisella
- Pathology Unit, Department of Biomedical and Clinical Sciences, University of Milan, ASST Fatebenefratelli Sacco, 20157 Milan, Italy; (A.P.); (M.B.); (M.N.)
| | - Manuela Nebuloni
- Pathology Unit, Department of Biomedical and Clinical Sciences, University of Milan, ASST Fatebenefratelli Sacco, 20157 Milan, Italy; (A.P.); (M.B.); (M.N.)
| | - Marco Brunero
- Department of Pediatric Surgery, Buzzi Children’s Hospital, 20154 Milan, Italy; (F.D.); (U.M.P.); (E.D.); (C.P.M.C.); (M.B.)
| | - Elia Mario Biganzoli
- Department of Biomedical and Clinical Sciences (DIBIC) & Data Science Research Center (DSRC), Unit of Clinical Research and Medical Statistics, Ospedale “L. Sacco” LITA Campus, University of Milan, 20122 Milan, Italy;
| | - Valeria Calcaterra
- Department of Pediatrics, Buzzi Children’s Hospital, University of Milan, 20154 Milan, Italy; (I.D.); (V.C.)
- Department of Internal Medicine, University of Pavia, 27100 Pavia, Italy
| | - Gloria Pelizzo
- Department of Pediatric Surgery, Buzzi Children’s Hospital, 20154 Milan, Italy; (F.D.); (U.M.P.); (E.D.); (C.P.M.C.); (M.B.)
- Department of Biomedical and Clinical Science, University of Milano, 20157 Milan, Italy
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Camporesi A, Morello R, Pierucci UM, Proli F, Lazzareschi I, Bersani G, Valentini P, Roland D, Buonsenso D. 2021/22 and 2022/23 Post-Pandemic Bronchiolitis Seasons in Two Major Italian Cities: A Prospective Study. Children (Basel) 2023; 10:1081. [PMID: 37371312 DOI: 10.3390/children10061081] [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] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 06/14/2023] [Accepted: 06/16/2023] [Indexed: 06/29/2023]
Abstract
Objectives: Bronchiolitis remains a major cause of morbidity and mortality in children under 24 months. During the first year of the pandemic, non-pharmacological interventions resulted in a significant reduction of bronchiolitis cases. Early in 2021, a rebound of bronchiolitis was reported with a description of out-of-season outbreaks. In this study, we prospectively evaluated the impact of bronchiolitis in two Italian University centers located in different geographical areas, aiming to compare two post-pandemic bronchiolitis seasons (2021/22 and 2022/23) in terms of severity, outcomes, microbiology and temporal distribution. Methods: This was a bicentric prospective observational cohort study. All consecutive children under 24 months of age assessed in the participating institutions during the specified seasons and receiving a clinical diagnosis of bronchiolitis were included. Results: A total of 900 patients were enrolled. Patients in the second season were globally younger and had comorbidities less often. Temporal distribution changed between the two seasons. Of the patients, 56% were tested for RSV; 60% of these was positive. Patients with RSV were globally younger (3.5 months vs. 4.9, p < 0.001), more often had a need for any kind of respiratory and fluid support and more often needed ward or PICU admission. At the end of the ED visit, 430 patients were discharged home, 372 (41.3%) were admitted to an inpatient ward and 46 (5.1%) to a pediatric intensive care unit. Conclusions: The 2022/23 post-COVID bronchiolitis was mostly similar to that of 2021/22, and was in line with pre-pandemic expectations.
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Affiliation(s)
- Anna Camporesi
- Department of Pediatric Anesthesia and Intensive Care, Children's Hospital "Vittore Buzzi", Via Ludovico Castelvetro 32, 20154 Milano, Italy
| | - Rosa Morello
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Ugo Maria Pierucci
- Department of Pediatric Surgery, Children's Hospital "Vittore Buzzi", 20154 Milano, Italy
| | - Francesco Proli
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Ilaria Lazzareschi
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Giulia Bersani
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Piero Valentini
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
| | - Damian Roland
- Paediatric Emergency Medicine Leicester Academic (PEMLA) Group, Leicester Hospital, Leicester LE1 5WW, UK
- Social Science APPlied to Healthcare Improvement Research, SAPPHIRE Group, Health Sciences, Leicester University, Leicester LE1 7RH, UK
| | - Danilo Buonsenso
- Department of Woman and Child Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, 00168 Rome, Italy
- Center for Global Health Research Studies, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
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Destro F, Salerno R, Calcaterra V, Ardizzone S, Meroni M, Roveri M, Pierucci UM, Zaja A, Rizzetto F, Campari A, Vertemati M, Milani P, Pelizzo G. Echo-Endoscopy Combined with Virtual Reality: A Whole Perspective of Laparoscopic Common Bile Duct Exploration in Children. Children (Basel) 2023; 10:children10040760. [PMID: 37190009 DOI: 10.3390/children10040760] [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] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/16/2023] [Accepted: 04/19/2023] [Indexed: 05/17/2023]
Abstract
Introduction: Endoscopic procedures are performed more frequently in children due to technological advances that can be safely performed in an adequate setting with a support of a multidisciplinary team. Pediatric indications for ERCP (endoscopic retrograde cholangiopancreatography) and EUS (endoscopic ultrasound) occur mainly due to congenital malformations. In a pediatric case series, we report the application of EUS combined with duodenoscopy, eventually associated with ERCP and minimally invasive surgery, highlighting the importance of defining a tailored dedicated management pathway for each patient. Patients and methods: A series of 12 patients, managed at our Center in the last three years, were evaluated, and their management was discussed. Results: EUS was performed in eight patients and permitted the differential diagnosis of duplication cysts and the visualization of the biliary tree and pancreatic anatomy. ERCP was attempted in five patients: in one case, it permitted the preservation of pancreatic tissue, postponing surgery and in three patients, it was technically unfeasible. MIS (minimally invasive surgery) was performed in seven patients, two with laparoscopic common bile duct exploration (LCBDE). Precise anatomical definition and the possibility of surgical simulation and team sharing were evaluated under VR HMD (Virtual Reality Head Mounted Display) in four cases. Conclusions: Exploration of the common bile duct in children differs from that of the adult population and combines echo-endoscopy and ERCP. The integrated use of minimally invasive surgery in the pediatric area is necessary for the whole management perspective in complex malformations and small patients. The introduction in the clinical practice of a preoperative study with Virtual Reality allows a better survey of the malformation and a tailored treatment.
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Affiliation(s)
- Francesca Destro
- Department of Pediatric Surgery, "Vittore Buzzi" Children's Hospital, 20154 Milan, Italy
| | - Raffaele Salerno
- Gastrointestinal and Digestive Endoscopy Unit, ASST Fatebenefratelli Sacco, 20157 Milan, Italy
| | - Valeria Calcaterra
- Department of Pediatrics, "Vittore Buzzi" Children's Hospital, 20154 Milan, Italy
- Department of Internal Medicine and Therapeutics, University of Pavia, 27100 Pavia, Italy
| | - Sandro Ardizzone
- Gastrointestinal and Digestive Endoscopy Unit, ASST Fatebenefratelli Sacco, 20157 Milan, Italy
| | - Milena Meroni
- Department of Pediatric Surgery, "Vittore Buzzi" Children's Hospital, 20154 Milan, Italy
| | - Margherita Roveri
- Department of Pediatric Surgery, "Vittore Buzzi" Children's Hospital, 20154 Milan, Italy
| | - Ugo Maria Pierucci
- Department of Pediatric Surgery, "Vittore Buzzi" Children's Hospital, 20154 Milan, Italy
| | - Alberta Zaja
- CIMaINa (Interdisciplinary Centre for Nanostructured Materials and Interfaces), University of Milano, 20133 Milan, Italy
| | - Francesco Rizzetto
- Postgraduate School of Diagnostic and Interventional Radiology, University of Milan, via Festa del Perdono 7, 20122 Milan, Italy
| | - Alessandro Campari
- Department of Pediatric Radiology, "Vittore Buzzi" Children's Hospital, 20154 Milan, Italy
| | - Maurizio Vertemati
- CIMaINa (Interdisciplinary Centre for Nanostructured Materials and Interfaces), University of Milano, 20133 Milan, Italy
| | - Paolo Milani
- CIMaINa (Interdisciplinary Centre for Nanostructured Materials and Interfaces), University of Milano, 20133 Milan, Italy
| | - Gloria Pelizzo
- Department of Biomedical and Clinical Science, University of Milano, 20157 Milan, Italy
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Bressan AF, Maia VO, de Souza Rodrigues B, Bertozi G, Batah SS, Fabro AT, Pelizzo G, Pierucci UM, Tostes RC, Sbragia L, Carneiro FS. CONGENITAL DIAPHRAGMATIC HERNIA INCREASES THE SENSITIVITY OF PULMONARY ARTERIES TO NITRIC OXIDE. Pharmacol Res 2023; 191:106749. [PMID: 37004830 DOI: 10.1016/j.phrs.2023.106749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/13/2023] [Accepted: 03/30/2023] [Indexed: 04/03/2023]
Abstract
Left congenital diaphragmatic hernia (CDH) can lead to pulmonary arteries abnormalities in the contralateral and ipsilateral sides of the diaphragm. Nitric oxide (NO) is the main therapy used to attenuate the vascular effects of CDH, but it is not always effective. We hypothesized that the left and right pulmonary arteries do not respond similarly to NO donors during CDH. Therefore, vasorelaxant responses of the left and right pulmonary arteries to sodium nitroprusside (SNP, a NO donor) were determined in a rabbit experimental model of left CDH. CDH was surgically induced in the fetuses of rabbits on the 25th day of pregnancy. On the 30th day of pregnancy, a midline laparotomy was performed to access the fetuses. The fetuses' left and right pulmonary arteries were isolated and mounted in myograph chambers. Vasodilation was evaluated by cumulative concentration-effect curves to SNP. Protein expression of guanylate cyclase isoforms (GCα, GCβ) and the α isoform of cGMP-dependent protein kinase 1 (PKG1α), and the concentration of NO and cGMP were determined in the pulmonary arteries. The left and right pulmonary arteries of newborns with CDH exhibited increased vasorelaxant responses to SNP (i.e. the potency of SNP was increased) compared to the control group. GCα, GCβ, and PKG1α expression were decreased, while NO and cGMP concentrations were increased in the pulmonary arteries of newborns with CDH compared to the control group. The increased cGMP mobilization may be responsible for the increased vasorelaxant responses to the SNP in the pulmonary arteries during left CDH.
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Ardenghi C, Vestri E, Costanzo S, Lanfranchi G, Vertemati M, Destro F, Pierucci UM, Calcaterra V, Pelizzo G. Congenital Esophageal Atresia Long-Term Follow-Up-The Pediatric Surgeon's Duty to Focus on Quality of Life. Children (Basel) 2022; 9:children9030331. [PMID: 35327704 PMCID: PMC8947008 DOI: 10.3390/children9030331] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 02/25/2022] [Accepted: 02/28/2022] [Indexed: 12/14/2022]
Abstract
Esophageal atresia (EA) is the most common congenital esophageal malformation. An improvement in survival led to a focus on functional outcomes and quality of life (QoL). We analyzed the long-term outcomes and QoL of patients submitted to surgery for EA. Perinatal characteristics, surgical procedures, gastrointestinal and respiratory current symptoms and QoL were investigated. Thirty-nine patients were included. Long Gap patients had a higher rate of prematurity and low birth weight. The prevalent surgical procedure was primary esophageal anastomosis, followed by gastric pull-up. Twenty-four patients had post-operative stenosis, while gastroesophageal reflux (GER) required fundoplication in eleven cases. Auxological parameters were lower in Long Gap patients. The lowest scores of QoL were in the Long Gap group, especially in younger patients, which was the group with the highest number of symptoms. In the long term, the QoL appeared to be more dependent on the type of esophageal atresia rather than on associated malformations. Surgical management of GER was indicated in all patients with Long Gap EA, supposedly due to the prevalence of gastric pull-up for this type of EA. The assessment of QoL is part of surgeon’s management and needs to be performed in each phase of a child’s development.
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Affiliation(s)
- Carlotta Ardenghi
- Pediatric Surgery Department, “Vittore Buzzi” Children’s Hospital, 20154 Milan, Italy; (C.A.); (E.V.); (S.C.); (G.L.); (F.D.); (U.M.P.)
| | - Elettra Vestri
- Pediatric Surgery Department, “Vittore Buzzi” Children’s Hospital, 20154 Milan, Italy; (C.A.); (E.V.); (S.C.); (G.L.); (F.D.); (U.M.P.)
| | - Sara Costanzo
- Pediatric Surgery Department, “Vittore Buzzi” Children’s Hospital, 20154 Milan, Italy; (C.A.); (E.V.); (S.C.); (G.L.); (F.D.); (U.M.P.)
| | - Giulia Lanfranchi
- Pediatric Surgery Department, “Vittore Buzzi” Children’s Hospital, 20154 Milan, Italy; (C.A.); (E.V.); (S.C.); (G.L.); (F.D.); (U.M.P.)
| | - Maurizio Vertemati
- CIMaINa (Interdisciplinary Centre for Nanostructured Materials and Interfaces), University of Milano, 20133 Milan, Italy;
| | - Francesca Destro
- Pediatric Surgery Department, “Vittore Buzzi” Children’s Hospital, 20154 Milan, Italy; (C.A.); (E.V.); (S.C.); (G.L.); (F.D.); (U.M.P.)
| | - Ugo Maria Pierucci
- Pediatric Surgery Department, “Vittore Buzzi” Children’s Hospital, 20154 Milan, Italy; (C.A.); (E.V.); (S.C.); (G.L.); (F.D.); (U.M.P.)
| | - Valeria Calcaterra
- Pediatric Department, Children’s Hospital “Vittore Buzzi”, 20154 Milan, Italy;
- Pediatrics and Adolescentology Unit, Department of Internal Medicine, University of Pavia, 27100 Pavia, Italy
| | - Gloria Pelizzo
- Pediatric Surgery Department, “Vittore Buzzi” Children’s Hospital, 20154 Milan, Italy; (C.A.); (E.V.); (S.C.); (G.L.); (F.D.); (U.M.P.)
- Department of Biomedical and Clinical Science “Luigi Sacco”, University of Milano, 20157 Milan, Italy
- Correspondence:
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Pierucci UM, Pellegrino M, Aquilano MC, Argento S, Lanata MF, Martinelli S, Falchetti D, De Giacomo C. Perforated Meckel's diverticulum as a cause of pneumoperitoneum in a VLBW new-born. Journal of Pediatric Surgery Case Reports 2021. [DOI: 10.1016/j.epsc.2021.102089] [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: 10/20/2022] Open
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