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1.
J Laparoendosc Adv Surg Tech A ; 27(5): 546-549, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28099057

RESUMO

Hirschsprung disease is a congenital disease characterized by intestinal aganglionosis of various extents. Most patients are younger than 1 year of age. Though, a minority of cases can be older or even adult. Older the patient the more difficult and prolonged is the endorectal dissection required for the pull-through procedure. Longer surgery leads to longer anal dilatation and trauma with subsequent higher likelihood of continence impairment. The article aims at describing the first case series of robot-assisted Soave procedure, which was adopted as an alternative minimally invasive approach to older patients with Hirschsprung disease. The technical principles are represented by intraoperative seromuscolar leveling biopsies, intracorporeal endorectal cranial dissection, and endorectal pull-through with colo-anal anastomosis. The authors report three procedures that were carried on without complication with a limited requirement for anal dilatation and trauma, given the reduced need for endorectal caudal dissection. The results demonstrate the feasibility of the proposed approach. The robotic approach should be considered as an alternative minimally invasive approach for older children or adults with Hirschsprung disease.


Assuntos
Canal Anal/cirurgia , Colo/cirurgia , Procedimentos Cirúrgicos do Sistema Digestório/métodos , Doença de Hirschsprung/cirurgia , Procedimentos Cirúrgicos Robóticos , Adolescente , Canal Anal/lesões , Anastomose Cirúrgica , Pré-Escolar , Procedimentos Cirúrgicos do Sistema Digestório/efeitos adversos , Dilatação/efeitos adversos , Dissecação/métodos , Feminino , Humanos , Lactente , Masculino
2.
J Patient Saf ; 11(2): 105-9, 2015 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-23860194

RESUMO

PURPOSE: To measure the feasibility of using FMECA applied to the surgery and then compare the vulnerabilities of laparoscopic versus open appendectomy by using FMECA. METHODS: The FMECA study was performed on each single selected phase of appendectomy and on complication-related data during the period January 1, 2009, to December 31, 2010. The risk analysis phase was completed by evaluation of the criticality index (CI) of each appendectomy-related failure mode (FM). The CI is calculated by multiplying the estimated frequency of occurrence (O) of the FM, by the expected severity of the injury to the patient (S), and the detectability (D) of the FM. RESULTS: In the first year of analysis (2009), 177 appendectomies were performed, 110 open and 67 laparoscopic. Eleven adverse events were related to the open appendectomy: 1 bleeding (CI: 8) and 10 postoperative infections (CI: 32). Three adverse events related to the laparoscopic approach were recorded: 1 postoperative infection (CI: 8) and 2 incorrect extractions of the appendix through the umbilical port (CI: 6). In the second year of analysis (2010), 158 appendectomies were performed, 69 open and 89 laparoscopic. Four adverse events were related to the open appendectomy: 1 incorrect management of the histological specimen (CI: 2), 1 dehiscence of the surgical wound (CI: 6), and 2 infections (CI: 6). No adverse events were recorded in laparoscopic approach. CONCLUSION: FMECA helped the staff compare the 2 approaches through an accurate step-by-step analysis, highlighting that laparoscopic appendectomy is feasible and safe, associated with a lower incidence of infection and other complications, reduced length of hospital stay, and an apparent lower procedure-related risk.


Assuntos
Apendicectomia/métodos , Apendicite/cirurgia , Laparoscopia/métodos , Tempo de Internação/estatística & dados numéricos , Apendicectomia/efeitos adversos , Apendicectomia/estatística & dados numéricos , Feminino , Humanos , Laparoscopia/efeitos adversos , Laparoscopia/estatística & dados numéricos , Masculino , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Resultado do Tratamento
3.
Pediatr Radiol ; 43(11): 1516-27, 2013 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-23900764

RESUMO

Paediatric urology often presents challenging scenarios. Magnetic resonance urography (MRU) and laparoscopy are increasingly used. We retrospectively studied children affected by a disease of the upper urinary tract who after MRU were elected for laparoscopic treatment. This pictorial essay draws on our experience; it illustrates some specific MRU findings and highlights the usefulness of MRU for the diagnosis of upper urinary tract pathology in children. It also offers some examples of the potential additional diagnostic information provided by laparoscopy as well as its therapeutic role.


Assuntos
Laparoscopia/métodos , Imageamento por Ressonância Magnética/métodos , Cirurgia Assistida por Computador/métodos , Urografia/métodos , Doenças Urológicas/diagnóstico , Doenças Urológicas/cirurgia , Adolescente , Criança , Feminino , Humanos , Lactente , Masculino , Resultado do Tratamento
4.
PLoS One ; 8(3): e59066, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-23527089

RESUMO

Hirschsprung disease (HSCR) is a rare congenital anomaly characterized by the absence of enteric ganglia in the distal intestinal tract. While classified as a multigenic disorder, the altered function of the RET tyrosine kinase receptor is responsible for the majority of the pathogenesis of HSCR. Recent evidence demonstrate a strong association between RET and the homeostasis of immune system. Here, we utilize a unique cohort of fifty HSCR patients to fully characterize the expression of RET receptor on both innate (monocytes and Natural Killer lymphocytes) and adaptive (B and T lymphocytes) human peripheral blood mononuclear cells (PBMCs) and to explore the role of RET signaling in the immune system. We show that the increased expression of RET receptor on immune cell subsets from HSCR individuals correlates with the presence of loss-of-function RET mutations. Moreover, we demonstrate that the engagement of RET on PBMCs induces the modulation of several inflammatory genes. In particular, RET stimulation with glial-cell line derived neurotrophic factor family (GDNF) and glycosyl-phosphatidylinositol membrane anchored co-receptor α1 (GFRα1) trigger the up-modulation of genes encoding either for chemokines (CCL20, CCL2, CCL3, CCL4, CCL7, CXCL1) and cytokines (IL-1ß, IL-6 and IL-8) and the down-regulation of chemokine/cytokine receptors (CCR2 and IL8-Rα). Although at different levels, the modulation of these "RET-dependent genes" occurs in both healthy donors and HSCR patients. We also describe another set of genes that, independently from RET stimulation, are differently regulated in healthy donors versus HSCR patients. Among these "RET-independent genes", there are CSF-1R, IL1-R1, IL1-R2 and TGFß-1, whose levels of transcripts were lower in HSCR patients compared to healthy donors, thus suggesting aberrancies of inflammatory responses at mucosal level. Overall our results demonstrate that immune system actively participates in the physiopathology of HSCR disease by modulating inflammatory programs that are either dependent or independent from RET signaling.


Assuntos
Doença de Hirschsprung/metabolismo , Inflamação/metabolismo , Proteínas Proto-Oncogênicas c-ret/metabolismo , Células Cultivadas , Análise por Conglomerados , Citocinas/metabolismo , Éxons , Expressão Gênica , Perfilação da Expressão Gênica , Genótipo , Doença de Hirschsprung/genética , Doença de Hirschsprung/imunologia , Humanos , Inflamação/genética , Inflamação/imunologia , Mediadores da Inflamação/metabolismo , Células Matadoras Naturais/imunologia , Células Matadoras Naturais/metabolismo , Leucócitos Mononucleares/metabolismo , Linfócitos/imunologia , Linfócitos/metabolismo , Monócitos/imunologia , Monócitos/metabolismo , Mutação , Polimorfismo de Nucleotídeo Único , Proteínas Proto-Oncogênicas c-ret/genética
5.
J Pediatr Surg ; 47(10): e23-7, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-23084226

RESUMO

Perineal sepsis is a life-threatening complication of acute leukemia. Although conservative management (antibiotics, incision, and drainage, alone or in combination) is considered the criterion standard, it provides an outcome that is not fully satisfactory, with an overall mortality of roughly 30%. This report presents a case series of 4 children who underwent early defunctioning colostomy for the treatment of perineal sepsis during leukemia. This management proved to be successful and allowed prompt reestablishment of chemotherapy, thus improving overall results. Routine application of this "aggressive" management in these cases will presumably increase overall survival of children with leukemia.


Assuntos
Colostomia/métodos , Leucemia-Linfoma Linfoblástico de Células Precursoras/complicações , Sepse/etiologia , Sepse/cirurgia , Canal Anal , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Períneo , Fatores de Tempo , Adulto Jovem
6.
J Pediatr Surg ; 47(9): 1662-8, 2012 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-22974603

RESUMO

BACKGROUND: The surgical approach to masses located in the cervicothoracic juncton represents a challenge for surgeons. Many techniques have been described with good results. METHODS: We analyzed and compared the results obtained in 2 Italian pediatric surgery centers using 2 different techniques in patients with tumors of the thoracic inlet: center 1, using anterior cervical transsternal approach on 7 patients, and center 2, applying "trap-door" technique on 5 patients. RESULTS: Excision was incomplete in 5 patients and complete in 7 patients. Histologic examination revealed 5 patients with neuroblastoma; 3, ganglioneuroblastoma; 1, mixoid liposarcoma; 1, desmoid fibromatosis; 1, Castleman disease; and 1, Schwann cell tumor. The median duration of the procedure was 345 minutes in center 1 and 245 minutes in center 2. The median blood loss was 200 mL in both centers. The median hospital stay was 11 days in center 1 and 9 days in center 2. Globally, 5 patients developed postoperative complications. No significant differences were encountered comparing the main surgical outcome parameters between the 2 approaches. CONCLUSIONS: Both techniques resulted in valid options to achieve a safe excision of thoracic inlet masses with a manageable complication rate and acceptable hospital stay. Surgical risk factors should be carefully investigated preoperatively. Postoperative pain control is important to guarantee early recovery.


Assuntos
Neoplasias de Cabeça e Pescoço/cirurgia , Esternotomia/métodos , Neoplasias Torácicas/cirurgia , Hiperplasia do Linfonodo Gigante/cirurgia , Criança , Pré-Escolar , Feminino , Fibromatose Agressiva/cirurgia , Ganglioneuroblastoma/cirurgia , Humanos , Lactente , Tempo de Internação , Lipossarcoma/cirurgia , Masculino , Neurilemoma/cirurgia , Neuroblastoma/cirurgia , Dor Pós-Operatória/prevenção & controle , Complicações Pós-Operatórias , Estudos Retrospectivos , Resultado do Tratamento
7.
J Laparoendosc Adv Surg Tech A ; 22(8): 844-7, 2012 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-22989035

RESUMO

OBJECTIVE: To present a preliminary experience with the modified technique of extravesical intraureteral injection of non-animal-stabilized hyaluronic acid/dextranomer (NASHA/Dx) gel under direct ureteroscopic visualization for the treatment of primary high-grade vesicoureteral reflux (VUR). PATIENTS AND METHODS: The medical records of all pediatric patients (age range, 0-14 years) who underwent intraureteral injection of NASHA/Dx gel under direct ureteroscopic visualization for the treatment of primary high-grade VUR during the period June 2006-June 2010 were reviewed. RESULTS: Eighty-nine children (61 boys, 28 girls; M:F ratio, 2.1) underwent intraureteral injection of NASHA/Dx gel under direct ureteroscopic visualization for the treatment of primary high-grade VUR during the study period. VUR completely disappeared after the injection of NASHA/Dx gel into 105 (73%) of 144 ureters, with no further treatment required. Thirty-five (24.3%) required a second injection, and 2 (1.4%) required a third injection for resolution of their VUR. No intraoperative complications were observed. No ureteral obstruction during follow-up was observed using ultrasound or micturition studies. CONCLUSIONS: Intraureteral injection of NASHA/Dx gel under direct ureteroscopic visualization is safe and effective in the treatment of primary high-grade VUR, including cases with ureteral duplication, if the ureteral meatus is easy to pass through without mechanical dilation. This approach represents an effective and safe alternative to antibiotic prophylaxis alone and open surgery.


Assuntos
Adjuvantes Imunológicos/administração & dosagem , Dextranos/administração & dosagem , Ácido Hialurônico/análogos & derivados , Ureteroscopia , Refluxo Vesicoureteral/tratamento farmacológico , Adolescente , Criança , Pré-Escolar , Feminino , Géis , Humanos , Ácido Hialurônico/administração & dosagem , Lactente , Injeções Intralesionais , Masculino , Retratamento , Estudos Retrospectivos , Ureter , Cateterismo Urinário
8.
J Pediatr Surg ; 47(5): 944-8, 2012 May.
Artigo em Inglês | MEDLINE | ID: mdl-22595578

RESUMO

BACKGROUND/PURPOSE: Surgical resection or strictureplasty (SP) are different options for intestinal Crohn disease (CD) strictures. The aim of this article is evaluation of long-term outcome of SP and resection. METHODS: From 1996 to 2011, 39 patients (23 male, 16 female) with symptomatic ileal and ileocolonic CD strictures resistant to medical/nutritional therapy and treated with surgery in 2 different surgical units were reviewed. The mean age at diagnosis was 11.82 years (range, 4-17 years). Mean age at surgery was 15.94 years (range, 4-24 years). Mean follow-up was 6.88 years (range, 0.5-15 years). Patients underwent resection (group A) or different SP techniques (group B). RESULTS: Twenty patients underwent intestinal resection (ileal or ileocolonic resection), and 19 patients underwent SP (jejunal, ileal, or ileocolic). Early postsurgical complications were observed in 2 patients of group A. Follow-up of group A patients revealed that 1 patient needed emergency treatment after 8 months surgery because of adhesions and 1 patient developed recurrence treated with medical therapy. In the follow-up group B, 3 patients experienced disease recurrence, 2 of them at the site of previous surgery. CONCLUSIONS: At long-term follow-up, no significant difference in relapsing rate was observed between the 2 groups. Strictureplasty and resection represent an effective treatment of pediatric CD strictures. Strictureplasty could represent the first option for intestinal preservation.


Assuntos
Colo/cirurgia , Doenças do Colo/cirurgia , Doença de Crohn/cirurgia , Doenças do Íleo/cirurgia , Íleo/cirurgia , Obstrução Intestinal/cirurgia , Jejuno/cirurgia , Adolescente , Anastomose Cirúrgica , Criança , Pré-Escolar , Doenças do Colo/etiologia , Constrição Patológica/etiologia , Constrição Patológica/cirurgia , Doença de Crohn/complicações , Feminino , Seguimentos , Humanos , Doenças do Íleo/etiologia , Obstrução Intestinal/etiologia , Masculino , Complicações Pós-Operatórias , Recidiva , Resultado do Tratamento , Adulto Jovem
9.
Pediatr Surg Int ; 28(4): 405-10, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-22228073

RESUMO

PURPOSE: The aim of this study was to evaluate the frequency of surgical and organizational events that occurred in the whole Department of Paediatric Surgery at Gaslini Children's Hospital through an incident-reporting system in order to identify the vulnerabilities of this system and improve it. MATERIALS AND METHODS: This is a 6-month prospective observational study (1st January-1st July 2010) of all events (including surgical and organizational events, and near misses) that occurred in our department of surgery (pediatric surgery, orthopedics and neurosurgery units). RESULTS: Over a 6-month study period, 3,635 children were admitted: 1,904 out of 3,635 (52.4%) children underwent a surgical procedure. A total number of 111 adverse events and 4 near misses were recorded in 100 patients. A total of 108 (97.3%) adverse events occurred following a surgical procedure. Of 111 adverse events, 34 (30.6%) required re-intervention. Eighteen of 100 patients (18%) required a re-admission, and 18 of 111 adverse events (16.2%) were classified as organizational. Infection represented the most common event. CONCLUSIONS: An electronic physician-reported event tracking system should be incorporated into all surgery departments to report more accurately adverse events and near misses. In this system, all definitions must be standardized and near misses should be considered as important as the other events, being a rich source of learning.


Assuntos
Departamentos Hospitalares , Pediatria , Gestão de Riscos/estatística & dados numéricos , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , Estudos Prospectivos , Centro Cirúrgico Hospitalar
10.
Pediatr Surg Int ; 28(1): 75-8, 2012 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-21681581

RESUMO

Bronchial carcinoid tumors are the most common primary pulmonary neoplasm in the pediatric population. The widely accepted treatment for carcinoid tumors is surgical, specifically aiming at being as much as conservative on lung parenchyma, while the entire tumor is resected. A brief case is described, highlighting the importance and advantages of a surgical and endoscopic combined approach.


Assuntos
Neoplasias Brônquicas/cirurgia , Broncoscopia/métodos , Tumor Carcinoide/cirurgia , Pneumonectomia/métodos , Neoplasias Brônquicas/diagnóstico , Tumor Carcinoide/diagnóstico , Criança , Diagnóstico Diferencial , Feminino , Seguimentos , Humanos , Período Intraoperatório , Tomografia por Emissão de Pósitrons , Tomografia Computadorizada por Raios X
11.
Pediatr Surg Int ; 28(4): 351-6, 2012 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-22127486

RESUMO

BACKGROUND: Sub-total colectomy and restorative proctocolectomy with j-pouch ileo-anorectal anastomosis is the treatment of choice in children with ulcerative colitis uncontrolled with medical therapy. OBJECTIVE: To present some technical considerations about children undergoing laparoscopic ileal-J-pouch anorectal anastomosis. SETTINGS AND PATIENTS: All patients with ulcerative colitis undergoing laparoscopic ileal-J-pouch anorectal anastomosis were evaluated from January 2006 to February 2011. INTERVENTION: The new technical innovations herein are (1) total laparoscopic approach, (2) a very short 3-cm J-pouch ileal reservoir created outside the stoma incision, (3) preservation of the entire anal canal and the Knight-Griffen double stapled anastomosis, less than 3 cm from the dentate line, (4) use of a Multiple Instrument Access Port system in the stoma skin incision to reduce the number of port site incisions and (5) proctectomy performed using only an electrosurgical vessels sealing device thus avoiding clips to close rectal pedicle. RESULTS: Seventeen laparoscopic ileo J-pouch low rectal anastomosis were performed by the same surgical staff. Three complications occurred postoperatively: one bowel obstruction, one ileostomy prolapse, and one anastomotic stricture. Satisfactory functional results were achieved in all, there was no significant perineal excoriation and quality of life was excellent. CONCLUSIONS: A Multiport Instrument Access Port placed in the stoma site allowed the use of more instruments through a single incision. The very short ileo J-pouch low rectal anastomosis has been shown to be a safe, feasible, and effective reconstructive procedure.


Assuntos
Canal Anal/cirurgia , Colite Ulcerativa/cirurgia , Bolsas Cólicas , Laparoscopia/métodos , Reto/cirurgia , Adolescente , Anastomose Cirúrgica/métodos , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Estudos Prospectivos
12.
Eur J Cardiothorac Surg ; 41(1): 4-9, 2012 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-21737294

RESUMO

Sternal cleft is a chest wall malformation that can expose mediastinal viscera and vessels to injuries. It can be classified into two forms, complete and partial. Its etiology and incidence are unknown and it is often associated with other defects. The aim of this article is to review the literature and report our experience with this rare anomaly, focusing on clinical presentation and management. We reviewed the English written literature about sternal cleft and collected the clinical data of all the published series. We present seven new cases that we have observed and treated since 1999. Literature reports 51 series including 86 patients, more frequently female (62%) and affected with partial superior form (67%). Sternal cleft is often asymptomatic (74%) and associated with other defects (72%). Surgical treatments include primary closure (73%), bone graft interposition (10%), prosthetic closure (7%), and muscle flap interposition (3%). In our series, primary closure was possible in four cases, while in three cases we placed a prosthesis. Five patients had associated defects and two were affected with PHACES (posterior fossa abnormalities, hemangiomas, arterial lesions, cardiac abnormalities/aortic coarctation, abnormalities of the eye, and sternum defects) syndrome. We report for the first time the association of sternal cleft with connectival nevi in three of our patients. At follow-up, we observed no major complication or recurrences. Although primary closure is the preferred option and should be performed in the neonatal period, the use of prostheses warrants good results as well. Prior to treatment, associated defects and syndromes should be excluded.


Assuntos
Anormalidades Musculoesqueléticas/cirurgia , Anormalidades Múltiplas/cirurgia , Transplante Ósseo/métodos , Criança , Pré-Escolar , Neoplasias Faciais/diagnóstico , Feminino , Hemangioma/diagnóstico , Humanos , Lactente , Recém-Nascido , Masculino , Anormalidades Musculoesqueléticas/diagnóstico por imagem , Fenótipo , Próteses e Implantes , Procedimentos de Cirurgia Plástica/métodos , Estudos Retrospectivos , Esterno/anormalidades , Esterno/diagnóstico por imagem , Esterno/cirurgia , Retalhos Cirúrgicos , Tomografia Computadorizada por Raios X , Resultado do Tratamento
13.
Ital J Pediatr ; 37: 51, 2011 Oct 26.
Artigo em Inglês | MEDLINE | ID: mdl-22029825

RESUMO

BACKGROUND: Congenital and acquired airway anomalies represent a relatively common albeit challenging problem in a national tertiary care hospital. In the past, most of these patients were sent to foreign Centres because of the lack of local experience in reconstructive surgery of the paediatric airway. In 2009, a dedicated team was established at our Institute. Gaslini's Tracheal Team includes different professionals, namely anaesthetists, intensive care specialists, neonatologists, pulmonologists, radiologists, and ENT, paediatric, and cardiovascular surgeons. The aim of this project was to provide these multidisciplinary patients, at any time, with intensive care, radiological investigations, diagnostic and operative endoscopy, reconstructive surgery, ECMO or cardiopulmonary bypass. Aim of this study is to present the results of the first year of airway reconstructive surgery activity of the Tracheal Team. METHODS: Between September 2009 and December 2010, 97 patients were evaluated or treated by our Gaslini Tracheal Team. Most of them were evaluated by both rigid and flexible endoscopy. In this study we included 8 patients who underwent reconstructive surgery of the airways. Four of them were referred to our centre or previously treated surgically or endoscopically without success in other Centres. RESULTS: Eight patients required 9 surgical procedures on the airway: 4 cricotracheal resections, 2 laryngotracheoplasties, 1 tracheal resection, 1 repair of laryngeal cleft and 1 foreign body removal with cardiopulmonary bypass through anterior tracheal opening. Moreover, in 1 case secondary aortopexy was performed. All patients achieved finally good results, but two of them required two surgeries and most required endoscopic manoeuvres after surgery. The most complex cases were the ones who had already been previously treated. CONCLUSIONS: The treatment of paediatric airway anomalies requires a dedicated multidisciplinary approach and a single tertiary care Centre providing rapid access to endoscopic and surgical manoeuvres on upper and lower airways and the possibility to start immediately cardiopulmonary bypass or ECMO.The preliminary experience of the Tracheal Team shows that good results can be obtained with this multidisciplinary approach in the treatment of complicated cases. The centralization of all the cases in one or few national Centres should be considered.


Assuntos
Anormalidades Congênitas/cirurgia , Laringoestenose/cirurgia , Neoplasias de Tecido Muscular/cirurgia , Equipe de Assistência ao Paciente , Neoplasias da Traqueia/cirurgia , Estenose Traqueal/cirurgia , Traqueotomia , Adolescente , Broncoscopia , Criança , Pré-Escolar , Anormalidades Congênitas/diagnóstico , Feminino , Seguimentos , Corpos Estranhos/diagnóstico por imagem , Corpos Estranhos/terapia , Hospitais Pediátricos , Hospitais Universitários , Humanos , Lactente , Intubação Intratraqueal/métodos , Itália , Laringectomia/métodos , Laringoestenose/diagnóstico , Laringe/anormalidades , Laringe/cirurgia , Masculino , Neoplasias de Tecido Muscular/diagnóstico , Procedimentos Cirúrgicos Otorrinolaringológicos/métodos , Equipe de Assistência ao Paciente/normas , Radiografia , Procedimentos de Cirurgia Plástica/métodos , Traqueia/diagnóstico por imagem , Neoplasias da Traqueia/diagnóstico , Estenose Traqueal/congênito , Estenose Traqueal/diagnóstico , Traqueotomia/métodos , Resultado do Tratamento
14.
J Pediatr Surg ; 46(7): 1338-41, 2011 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-21763831

RESUMO

BACKGROUND/PURPOSE: The removal of a pectus bar fixed with a metallic stabilizer can be time consuming and tedious, because in some cases, fibrous or new bone tissue covers the metallic devices. Our study aims to evaluate bar removal in 2 groups of patients with metallic and absorbable stabilizers, respectively. METHODS: A total of 162 patients underwent mini-invasive repair of pectus excavatum. In all the cases, the bar was stabilized with at least 1 stabilizer on the left side. We used both metallic and absorbable stabilizers. Absorbable stabilizers were preferred when they were available in the market. The bar was removed in 30 patients. We compared removal of the bar in 17 absorbable stabilizers with those bars fixed with 18 metallic stabilizers. Length of incision, operative time, postoperative pain, and complications were studied. RESULTS: No differences between metallic and absorbable stabilizers were found in terms of postoperative pain and complications. However, removal of the bar fixed with an absorbable stabilizer required a significantly smaller incision and shorter operative time. CONCLUSIONS: Removal of the pectus bar fixed with an absorbable stabilizer was simpler and faster.


Assuntos
Implantes Absorvíveis , Remoção de Dispositivo , Tórax em Funil/cirurgia , Fixadores Internos , Titânio , Adolescente , Desenho de Equipamento , Fibrose , Humanos , Curva de Aprendizado , Tempo de Internação/estatística & dados numéricos , Osseointegração , Complicações Pós-Operatórias/epidemiologia , Estudos Prospectivos , Adulto Jovem
15.
Pediatr Surg Int ; 27(8): 839-46, 2011 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-21442425

RESUMO

BACKGROUND: Minimally invasive surgery is being increasingly applied to inflammatory bowel diseases (IBDs). Few pediatric series from selected research have been described to date. This study describes a unicentric experience of laparoscopic treatment of children with IBDs. MATERIALS AND METHODS: All consecutive patients with IBDs between February 2006 and February 2010 who underwent laparoscopic treatment were included. We reviewed notes and recorded demographic data, indications, perioperative management, surgical details, length of surgery, complications, postoperative management, length of hospitalization and functional outcome. RESULTS: We performed 25 procedures on 16 patients (12 ulcerative colitis, 3 Crohn's disease, and 1 indeterminate colitis). Median age was 12 years. A total of 50% patients underwent elective surgery; 11 underwent staged laparoscopic subtotal colectomy (LSTC) followed by J-pouch ileorectal anastomosis (JPIRA). Three patients underwent straight LSTC + JPIRA. All procedures included protective ileostomy. Length of surgery ranged between 120 and 380 min depending on the procedure (LSTC ± JPIRA). No conversion was required. Length of hospitalization ranged between 3 and 18 days. We observed six complications (24%) mainly represented by adhesions that were effectively treated laparoscopically. Ten patients were restored (ileostomy closure) and were assessed for continence that turned out to be good in 80%. CONCLUSIONS: Laparoscopy proved to be feasible, safe and effective for the treatment of IBD in children. Although we observed a relatively low incidence of complications, stoma site adhesions still remain the major issue, which can be effectively dealt with laparoscopically. Functional outcome as well as cosmesis is satisfactory. As results are encouraging, at present we prefer laparoscopy for the surgical treatment of IBD in pediatric patients.


Assuntos
Colectomia/métodos , Íleo/cirurgia , Doenças Inflamatórias Intestinais/cirurgia , Laparoscópios , Laparoscopia/métodos , Reto/cirurgia , Adolescente , Anastomose Cirúrgica/métodos , Criança , Pré-Escolar , Desenho de Equipamento , Feminino , Motilidade Gastrointestinal , Humanos , Incidência , Doenças Inflamatórias Intestinais/fisiopatologia , Tempo de Internação , Masculino , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Resultado do Tratamento
16.
Pediatr Surg Int ; 27(5): 473-8, 2011 May.
Artigo em Inglês | MEDLINE | ID: mdl-21253751

RESUMO

PURPOSE: Although significantly decreased during last decades, mortality rate for Hirschsprung's disease still ranges between 1 and 10%. The authors reviewed the main features of patients with Hirschsprung's disease treated in our Institution who died in the period between 1993 and 2010 in order to detect possible risk factors or prevention strategies. METHODS: The notes of all patients with Hirschsprung's disease admitted to our Institution between January 1993 and January 2010 were reviewed. All families were interviewed and possible unknown deaths were recorded. We reported demographic data, length of aganglionosis, type and number of associated anomalies, age and type of onset, age and cause of death, chronological relationship between death and pull-through, and all other significant details. RESULTS: Eight out of a series of 313 patients with Hirschsprung's disease died during the study period (mortality rate = 2.56%). Six patients were male for a male to female ratio of 3:1. Eleven associated anomalies were detected in five patients, including four congenital anomalies of the kidney and urinary tract, four heart, two central nervous system, and one skeletal malformations. One patient had Down Syndrome and one Cat Eye Syndrome. Two patients were born preterm. All patients had neonatal onset with delayed meconium passage. Five patients had aganglionosis confined to rectosigmoid colon (classic forms), two had total colonic aganglionosis and one had total intestinal aganglionosis. Enterostomy was performed in five patients. Median age at death was 75 days (range 30 days-8 years). The cause of death was enterocolitis in four patients, heart failure in three, and intestinal failure in one. Six patients died before the pull-through. Two patients died postoperatively. All patients but two died at home. CONCLUSIONS: Onset and clinical features do correlate with severity. Newborns and infants seem to be more likely to develop serious life-threatening complications, particularly in case of associated cardiovascular malformations. Although enterostomies do not have protective effects over cardiovascular issues, prophylactic stoma should be considered in high-risk patients. Radical treatment (pull-through) should be performed as soon as possible. Alternatively, protected and cautious discharge of newborns with associated heart anomalies is strongly recommended in order to prevent serious and uncontrolled complications, regardless of the presence of a protective enterostomy. Postoperatively, close follow-up appointments are recommended. Families should be acknowledged and educated for prompt recognition and treatment of severe life-threatening complications.


Assuntos
Doença de Hirschsprung/mortalidade , Anormalidades Múltiplas/epidemiologia , Criança , Pré-Escolar , Comorbidade , Enterocolite/epidemiologia , Feminino , Insuficiência Cardíaca/epidemiologia , Humanos , Lactente , Recém-Nascido , Enteropatias/epidemiologia , Itália/epidemiologia , Masculino , Estudos Retrospectivos , Fatores de Risco
17.
World J Pediatr ; 7(1): 83-5, 2011 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21191782

RESUMO

BACKGROUND: rectal suction biopsy is a safe and painless procedure commonly performed in pediatric surgical practice for the diagnosis of intestinal dysganglionosis. METHODS: we report a 3.5-year-old boy who experienced massive delayed bleeding after a rectal suction biopsy. Detailed information regarding clinical features, onset, management, and outcome are provided. RESULTS: acute onset of massive bleeding occurred 4 days after a rectal suction biopsy was performed to rule out possible intestinal dysganglionosis. The complication was managed conservatively, but blood transfusion and hospitalization were required. No predisposing abnormalities were detected. CONCLUSIONS: massive bleeding after rectal suction biopsy is a well-known life-threatening complication. Nonetheless, such a delayed bleeding (up to 4 days after a rectal suction biopsy) has never been reported before. Parents should be made aware of this possibility and surgeons should be aware of this complication which can be scarcely predicted based on patient's and familial history.


Assuntos
Biópsia/efeitos adversos , Hemorragia Gastrointestinal/etiologia , Doença de Hirschsprung/complicações , Biópsia/métodos , Transfusão de Sangue , Pré-Escolar , Hemorragia Gastrointestinal/patologia , Hemorragia Gastrointestinal/terapia , Doença de Hirschsprung/patologia , Humanos , Masculino , Reto/patologia , Sucção/efeitos adversos , Resultado do Tratamento
18.
Pediatr Pulmonol ; 45(7): 721-6, 2010 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-20575096

RESUMO

A 6-year-old girl was evaluated for the presence of a paratracheal mass with right upper lobe atelectasis due to an endobronchial mass. Bronchoscopic biopsy established a diagnosis of inflammatory myofibroblastic tumor (IMT) and prednisone initially led to a significant reduction of the endobronchial lesion. However, 8 weeks later, when still on prednisone, the mediastinal mass enlarged dramatically. At thoracotomy, a well-circumscribed, multilobulated mass was partially resected and a diagnosis of IMT confirmed. Immunosuppression by corticosteroids may have favored the rapid progression of this apparently benign, indolent tumor.


Assuntos
Neoplasias Brônquicas/diagnóstico por imagem , Neoplasias Brônquicas/tratamento farmacológico , Doenças do Mediastino/diagnóstico por imagem , Doenças do Mediastino/tratamento farmacológico , Neoplasias de Tecido Muscular/diagnóstico por imagem , Neoplasias de Tecido Muscular/tratamento farmacológico , Prednisona/efeitos adversos , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Brônquicas/patologia , Neoplasias Brônquicas/cirurgia , Criança , Feminino , Humanos , Doenças do Mediastino/patologia , Doenças do Mediastino/cirurgia , Metotrexato/uso terapêutico , Neoplasias de Tecido Muscular/patologia , Neoplasias de Tecido Muscular/cirurgia , Prednisona/uso terapêutico , Atelectasia Pulmonar/diagnóstico por imagem , Atelectasia Pulmonar/tratamento farmacológico , Atelectasia Pulmonar/patologia , Toracotomia , Tomografia Computadorizada por Raios X , Vimblastina/uso terapêutico
19.
J Pediatr Surg ; 45(4): 747-54, 2010 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-20385282

RESUMO

PURPOSE: This article is aimed at describing a series of 70 patients who underwent a redo pull-through in the period between January 1991 and January 2007 and to compare them with a series of consecutive patients with Hirschsprung disease who underwent a single pull-through. METHODS: The notes were reviewed, and a comprehensive interview based on a disease-specific questionnaire for continence and quality of life was submitted to all eligible patients. We used a number of consecutive patients who underwent a single pull-through for Hirschsprung disease as control group. RESULTS: Seventy patients were included. Residual aganglionosis in pulled-through bowel or retained aganglionic rectum represented the indications to reoperation in most cases. Intestinal obstruction represented the leading symptom in more than 60% of patients. We adopted either the endorectal pull-through, the Duhamel, or the Swenson procedure. Thirty-six patients were assessed for long-term outcome. One third experienced complications. Long-term continence was satisfactory in 70%. Enterocolitis, soiling, and perineal excoriations were complained by 30%. Excellent to good perspectives were described by 94%, and excellent to good cosmetic results by 22%. The only significant difference with control group (109 patients) involved cosmetic appearance, whereas soiling, although more frequent, could not be considered significantly increased. CONCLUSIONS: Patients who experience failure of a pull-through must go through multiple procedures to achieve definitive results. Although overall outcome does not significantly differ from that of a single effective pull-through, great efforts should be made to minimize complications and avoid the need for a redo, which requires experienced surgeons and highly committed families for a longer course of the disease.


Assuntos
Doença de Hirschsprung/cirurgia , Complicações Pós-Operatórias , Estudos de Casos e Controles , Pré-Escolar , Procedimentos Cirúrgicos do Sistema Digestório/métodos , Feminino , Seguimentos , Humanos , Masculino , Qualidade de Vida , Reoperação , Falha de Tratamento
20.
J Laparoendosc Adv Surg Tech A ; 20(5): 497-501, 2010 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-20367124

RESUMO

OBJECTIVES: This report is aimed at describing our preliminary experience with the preperitoneoscopic approach to the bladder neck for rectus fascial sling suspension in neurogenic bladder. MATERIALS AND METHODS: A 13-year-old boy with spina bifida was admitted to our institution to treat bladder incontinence. A bladder neck suspension and bladder augmentation was planned. The preperitoneal space was progressively gained by blunt dissection under direct vision (laparoscopy with a single left subcostal trocar), and a total of three preperitoneal ports were inserted. Dissection of the bladder proved to be relatively easy, and the retropubic space as well as the deep pelvis were safely exposed. Owing to the excellent endoscopic visualization, the bladder was dissected downward from the rectum. Once complete mobilization of the bladder neck was achieved, an umbilical tape was passed around the proximal urethra to create an adequate passage for the fascial sling. RESULTS: The preperitoneoscopic procedure lasted 2 hours. No complications occurred. A good daytime dry period was achieved at the 4-month follow-up. DISCUSSION: Direct visualization of the bladder neck and minimal dissection to the deep pelvis are the key points of this approach. Provided certain technical details are considered, the minimally invasive preperitoneal access is a valuable alternative to the open approach for the rectus fascial sling procedure, particularly when dealing with male patients. Technical advances will, presumably, lead to a complete minimally invasive treatment of urinary incontinence in male patients with spina bifida.


Assuntos
Implantação de Prótese/métodos , Bexiga Urinaria Neurogênica/cirurgia , Incontinência Urinária/cirurgia , Adolescente , Humanos , Laparoscopia , Masculino , Peritônio/cirurgia , Disrafismo Espinal/complicações , Slings Suburetrais , Bexiga Urinaria Neurogênica/etiologia , Incontinência Urinária/etiologia
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