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Ghidini F, De Corti F, Fascetti Leon F, Vidal E, Rancan A, Parolin M, Zadra N, Grazzini M, Maria Antoniello L, Ganarin A, Maita S, Tognon C, Mognato G, Castagnetti M, Benetti E, Gamba P, Dall'Igna P. Extraperitoneal kidney transplantation: a comparison between children weighting ≤15 kg and >15 kg. Experience of a single institution. Transpl Int 2021; 34:2394-2402. [PMID: 34411366 PMCID: PMC9292289 DOI: 10.1111/tri.14015] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 08/05/2021] [Accepted: 08/15/2021] [Indexed: 12/20/2022]
Abstract
Extraperitoneal approach is sometimes recommended for kidney transplantation (KT) in children weighting <15 kg. We hypothesized that this approach might be as successful as in patients with normal weight. Data of all consecutive KTs performed between 2013 and 2019 were retrospectively reviewed. Early outcomes and surgical complications were compared between children weighing ≤15 kg (low‐weight (LW) group) and those weighing >15 kg (Normal‐weight (NW) group). All the 108 KTs were performed through an extraperitoneal approach. The LW group included 31 patients (mean age 3.5 ± 1.4 years), whose mean weight was 11.1 ± 2.0 kg. In the LW group,—a primary graft nonfunction (PNGF) occurred in one patient (3.2%), surgical complications occurred in nine (29%), with four venous thrombosis. In the NW group, PNGF occurred in one case (1.3%), delayed graft function (DGF) in eight (10%), surgical complications in 11 (14%) with only one case of venous thrombosis. In both groups, no need for patch during wound closure and no wound dehiscence were reported. The extraperitoneal approach can be effectively used in LW children. No differences were observed in the overall complication rate (P = 0.10), except for the occurrence of venous thrombosis (P = 0.02). This might be related to patients’ characteristics of the LW group.
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Affiliation(s)
- Filippo Ghidini
- Pediatric Urology, Department of Women's and Children's Health, University of Padua, Padua, Italy.,Pediatric Surgery, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Federica De Corti
- Pediatric Surgery, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Francesco Fascetti Leon
- Pediatric Surgery, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Enrico Vidal
- Department of Medical and Biological Sciences, University of Udine, Udine, Italy
| | - Alessandra Rancan
- Pediatric Surgery, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Mattia Parolin
- Pediatric Nephrology, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Nicola Zadra
- Department of Anesthesia and Intensive Care, Padua University Hospital, Padua, Italy
| | - Maurizia Grazzini
- Department of Anesthesia and Intensive Care, Padua University Hospital, Padua, Italy
| | - Luca Maria Antoniello
- Pediatric Surgery, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Alba Ganarin
- Pediatric Surgery, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Sonia Maita
- Pediatric Surgery, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Costanza Tognon
- Department of Anesthesia and Intensive Care, Padua University Hospital, Padua, Italy
| | - Guendalina Mognato
- Pediatric Surgery, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Marco Castagnetti
- Pediatric Urology, Department of Women's and Children's Health, University of Padua, Padua, Italy.,Department of Surgery, Oncology, and Gastroenterology, University of Padova, Padova, Italy
| | - Elisa Benetti
- Pediatric Nephrology, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Piergiorgio Gamba
- Pediatric Surgery, Department of Women's and Children's Health, University of Padua, Padua, Italy
| | - Patrizia Dall'Igna
- Pediatric Surgery, Department of Emergencies and Organ Transplantation, University of Bari, Bari, Italy
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Reporting and grading of complications after mid-urethral sling surgeries: Could the "Clavien-Dindo Classification" be adopted? Curr Urol 2021; 15:101-105. [PMID: 34168528 PMCID: PMC8221006 DOI: 10.1097/cu9.0000000000000018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Accepted: 10/01/2019] [Indexed: 11/26/2022] Open
Abstract
Background: To construct a modified model for reporting and grading of postoperative complications after the mid-urethral sling (MUS) procedure based on the Clavien-Dindo classification. In addition, complications of three different types of MUS were compared. Materials and methods: A PubMed search for postoperative complication after MUS was carried out for the period between January 1990 and July 2018. Reported complications were stratified in a plate form designed in accordance with grades of the Clavien-Dindo classification. Then, the proposed model was applied on reported complications in 160 females who underwent three different procedures of MUS (transvaginal tape [TVT], transobturator tape [TOT], and autologous fascial sling) with a minimum follow-up of 24 months. Results: The mean ± SD age at time of surgery was 46 ± 7 years. TVT was carried out in 75 (47%) patients, TOT in 40 (25%), and fascial sling in 45 (28%). The total number of complications was 62 in 43 (26.8%) patients. The vast majority of complications were Grade I and Grade II 19 (12%) and 21 (13%) out of 160 patients, respectively. Transient postoperative voiding difficulty (Grade II) and de novo urgency (Grade II) were the most prevalent complications in the fascial sling method (15.4% for each), whereas transient thigh pain (Grade II) was the most frequently reported complication after TOT (10%). Life-threatening vascular injury (Grade IV-a) was a serious complication in TVT cases. Conclusions: Postoperative complications of the MUS could be graded according to Clavien's classification. The vast majority of complications were Graded I or II. TVT can cause serious life-threatening complications.
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Application of the Clavien-Dindo classification to a pediatric surgical network. J Pediatr Surg 2020; 55:312-315. [PMID: 31727385 DOI: 10.1016/j.jpedsurg.2019.10.032] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 10/26/2019] [Indexed: 01/10/2023]
Abstract
INTRODUCTION A comprehensive validated system to evaluate surgical complications is required in our specialty to facilitate comparison and audit. The Clavien-Dindo (CD) classification of post-surgical complications was originally described in an adult general surgical setting in 1992 and has become widely used. We aimed to apply this to a pediatric surgical setting. METHODS Data were collected on emergency and elective surgical activity together with complications in a prospective audit over a recent 4-month period in three geographical conjoined regional pediatric surgical units (including two major trauma centres). Briefly the CD classification codes complications according to degree of harm and magnitude of intervention required [I - V (death) with III and IV sub-divided according to whether general anesthesia was needed]. Length of stay and mode of admission were recorded. Data are given as median (range). Non-parametric comparison was used, and a p value of <0.05 was regarded as significant. RESULTS During the period JULY - OCT 2018 (inclusive), there were 1822 admissions (elective, n = 1186: emergency, n = 636) and 1556 operations (elective, n = 1189, and of these 393 were urological). There were 69 patient complications: CDI (n = 7), CD-II (n = 19), CD-IIIa (n = 4), CD-IIIb (n = 28), CD-IV (n = 4), CD-V (n = 7). Deaths were principally in neonates and due to NEC (n = 6) at 2.5 (1-140) days post-operatively. There was a single post-traumatic death in an adolescent. LOS was 9 (0-217) days in CD I-IV. The incidence of any complication was 4.4%, of serious complication (defined as ≥CD III) 2.6% (A = 2.1%, B = 2.0%, and C = 3.2%: p = 0.16), and of death 0.45%. The most frequent complications were wound infection (n = 12) and post-appendicectomy collections/abscess (n = 10). CONCLUSIONS This appears to be the 1st report of the C-D classification in a general pediatric surgery network and can be considered a benchmark. The risk of death or serious harm is very low in such a practice. TYPE OF STUDY Prospective Cohort Study. LEVEL OF EVIDENCE IIb.
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Chua ME, Kim JK, Gnech M, Ming JM, Amir B, Fernandez N, Lorenzo AJ, Farhat WA, Hebert D, Dos Santos J, Koyle MA. Clinical implication of renal allograft volume to recipient body surface area ratio in pediatric renal transplant. Pediatr Transplant 2018; 22:e13295. [PMID: 30315631 DOI: 10.1111/petr.13295] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 08/04/2018] [Accepted: 08/27/2018] [Indexed: 12/18/2022]
Abstract
Our study aims to assess the clinical implication of RAV/rBSA ratio in PRT as a predictor for attained renal function at 1 year post-transplantation and its association with surgical complications. A retrospective cohort was performed for PRT cases from January 2000 to December 2015 in our institution. Extracted clinical information includes the recipient's demographics, donor type, renal allograft characteristics, arterial, venous and ureteral anastomoses, vascular anastomosis time while kidney off ice, overall operative time, and estimated blood loss. The RAV/rBSA was extrapolated and assessed for its association with renal graft function attained in 1 year post-transplantation and surgical complications within 30-day post-transplantation. A total of 324 PRTs cases were analyzed. The cohort consisted of 187 (52.4%) male and 137 (42.3%) female recipients, with 152 (46.9%) living donor and 172 (53.1%) deceased donor renal transplants, and an overall median age of 155.26 months (IQR 76.70-186.98) at time of renal transplantation. The receiver operating characteristic identified that a RAV/rBSA ratio of 135 was the optimal cutoff in determining the renal graft function outcome. Univariate and multivariate analyses revealed the relative OR for RAV/rBSA ≥ 135 ratio in predicting an eGFR ≥ 90 attained within 1 year post-transplant was highest among younger pediatric recipients (<142.5 months) of deceased kidney donors (OR = 11.143, 95% CI = 3.156-39.34). Conversely, Kaplan-Meier analysis revealed that RAV/rBSA ratio ≥ 135 is associated with lower odds of having eGFR <60 (OR = 0.417, 95% CI = 0.203-0.856). The RAV/rBSA ratio was not associated nor predictive of transplant-related surgical complications. Our study determined that the RAV/rBSA ratio is predictive of renal graft function at 1-year PRT, but not associated with any increased surgical complications.
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Affiliation(s)
- Michael E Chua
- Division of Urology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Institute of Urology, St. Luke's Medical Center, Quezon City, Philippines
| | - Jin Kyu Kim
- Division of Urology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Michele Gnech
- Division of Urology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Surgery, University of Padova, Padua, Veneto, Italy
| | - Jessica M Ming
- Division of Urology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Department of Surgery, University of New Mexico, Albuquerque, New Mexico
| | - Bisma Amir
- Division of Urology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Nicolas Fernandez
- Division of Urology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Armando J Lorenzo
- Division of Urology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Walid A Farhat
- Division of Urology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Diane Hebert
- Department of Nephrology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Joana Dos Santos
- Division of Urology, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Martin A Koyle
- Division of Urology, The Hospital for Sick Children, Toronto, Ontario, Canada.,Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
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Cowan NG, Banerji JS, Johnston RB, Duty BD, Bakken B, Hedges JC, Kozlowski PM, Hefty TR, Barry JM. Renal Autotransplantation: 27-Year Experience at 2 Institutions. J Urol 2015; 194:1357-61. [PMID: 26055825 DOI: 10.1016/j.juro.2015.05.088] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/12/2015] [Indexed: 10/23/2022]
Abstract
PURPOSE Renal autotransplantation is an infrequently performed procedure. It has been used to manage complex ureteral disease, vascular anomalies and chronic kidney pain. We reviewed our 27-year experience with this procedure. MATERIALS AND METHODS This is a retrospective, observational study of 51 consecutive patients who underwent renal autotransplantation, including 29 at Oregon Health and Science University between 1986 and 2013, and 22 at Virginia Mason Medical Center between 2007 and 2012. Demographics, indications, operative details and followup data were collected. Early (30 days or less) and late (greater than 30 days) complications were graded according to the Clavien-Dindo system. Factors associated with complications and pain recurrence were evaluated using a logistic regression model. RESULTS The 51 patients underwent a total of 54 renal autotransplants. Median followup was 21.5 months. The most common indications were loin pain hematuria syndrome/chronic kidney pain in 31.5% of cases, ureteral stricture in 20.4% and vascular anomalies in 18.5%. Autotransplantation of a solitary kidney was performed in 5 patients. Laparoscopic nephrectomy was performed in 23.5% of cases. Median operative time was 402 minutes and median length of stay was 6 days. No significant difference was found between preoperative and postoperative plasma creatinine (p = 0.74). Early, high grade complications (grade IIIa or greater) developed in 14.8% of patients and 12.9% experienced late complications of any grade. Two graft losses occurred. Longer cold ischemia time was associated with complications (p = 0.049). Of patients who underwent autotransplantation for chronic kidney pain 35% experienced recurrence and 2 underwent transplant nephrectomy. No predictors of pain recurrence were identified. CONCLUSIONS The most common indications for renal autotransplantation were loin pain hematuria syndrome/chronic kidney pain, ureteral stricture and vascular anomalies in descending order. Kidney function was preserved postoperatively and 2 graft losses occurred. At a median followup of 13 months pain resolved in 65% of patients who underwent the procedure. Complication rates compared favorably with those of other major urological operations and cold ischemia time was the only predictor of postoperative complications.
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Affiliation(s)
- Nick G Cowan
- Department of Urology, Oregon Health and Science University, Portland
| | - John S Banerji
- Section of Urology and Renal Transplantation, Virginia Mason Medical Center, Seattle, Washington
| | - Richard B Johnston
- Section of Urology and Renal Transplantation, Virginia Mason Medical Center, Seattle, Washington
| | - Brian D Duty
- Department of Urology, Oregon Health and Science University, Portland
| | - Bjørn Bakken
- Department of Urology, Oregon Health and Science University, Portland
| | - Jason C Hedges
- Department of Urology, Oregon Health and Science University, Portland.
| | - Paul M Kozlowski
- Section of Urology and Renal Transplantation, Virginia Mason Medical Center, Seattle, Washington
| | - Thomas R Hefty
- Section of Urology and Renal Transplantation, Virginia Mason Medical Center, Seattle, Washington
| | - John M Barry
- Department of Urology, Oregon Health and Science University, Portland
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Abstract
There has been extraordinary progress over the last half-century in the field of medical transplantation in which tissue, organs, or body parts from one human are placed into another. Solid organ transplants have allowed thousands of children with otherwise devastating inherited or acquired disorders to survive. Depending upon the clinical situation, there are many specific peri-transplant issues that must be carefully addressed to optimize outcomes. Although surgical, immunologic, and infectious concerns are usually in the forefront, important aspects regarding hemostasis frequently arise. The number of solid organs that can be successfully transplanted in children has expanded over the last decades and includes kidney, liver, heart, lung, intestine, pancreas, and thymus. Bleeding complications may occur in the setting of organ failure prior to transplantation, during the surgical procedure, or in the post-transplant setting, and can results in significant morbidity. This report will focus on preventing and managing non-surgical-related bleeding complications in children undergoing liver, heart, kidney transplantation, in whom there are often unique aspects of coagulation to be considered.
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Affiliation(s)
- L Raffini
- Division of Hematology, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - C Witmer
- Division of Hematology, Department of Pediatrics, Children's Hospital of Philadelphia, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
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Gomes AL, Koch-Nogueira PC, de Camargo MFC, Feltran LDS, Baptista-Silva JCC. Vascular anastomosis for paediatric renal transplantation and new strategy in low-weight children. Pediatr Transplant 2014; 18:342-9. [PMID: 24646422 DOI: 10.1111/petr.12248] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/04/2014] [Indexed: 11/28/2022]
Abstract
The technical aspects of RT in low-weight children should be specific, particularly with regard to VA. This retrospective study assesses the main VA options in paediatric RTs and proposes a new strategy for renal artery trajectory when using the Ao and the right iVC. The sample included 81 patients and was categorized into a group of children weighing <16 kg and the other group of children weighing 16 kg or more. The smaller children received the graft predominantly on the Ao and iVC (63%); however, the VA options varied in children weighing more than 16 kg, with anastomoses predominantly to the common iliac vessels (46%). In the first group, when the Ao was the selected vessel for anastomosis on the right side, the trajectory adopted for the transplanted kidney artery was posterior to the iVC. This strategy may reduce the risk of compression of the iVC by the renal artery of the donor kidney and may reconstitute the normal anatomy of the renal artery. Moreover, it did not represent a risk factor for graft loss in this sample.
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Affiliation(s)
- Adriano Luís Gomes
- Paediatric Renal Transplantation Group, Hospital Samaritano, São Paulo, SP, Brazil
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Harraz AM, Shokeir AA, Soliman SA, Osman Y, El-Hefnawy AS, Zahran MH, Kamal AI, Kamal MM, Ali-El-Dein B. Salvage of grafts with vascular thrombosis during live donor renal allotransplantation: a critical analysis of successful outcome. Int J Urol 2014; 21:999-1004. [PMID: 24861882 DOI: 10.1111/iju.12485] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2013] [Accepted: 04/06/2014] [Indexed: 11/29/2022]
Abstract
OBJECTIVES To report a high-volume institution experience with salvage techniques for vascular accidents during live donor renal allotransplantation. METHODS Between March 1976 and January 2011, 2208 recipients underwent live donor renal allotransplantation. A retrospective review of recipients with vascular accidents - renal artery thrombosis and renal vein thrombosis - was carried out. Salvage procedures were recorded and their outcomes were assessed. RESULTS A total of 23 (1%) vascular accidents occurred, including renal artery thrombosis and renal vein thrombosis in 19 (0.8%) and four (0.18%) recipients, respectively. All renal artery thrombosis patients were treated by open revascularization and the graft was salvaged in 12 patients (63%). Two renal vein thrombosis events were resolved by percutaneous catheter-directed thrombolytic therapy. Of the other two allografts, one was salvaged by thrombectomy and revascularization, and the other was lost. On univariable analysis, older recipients (P = 0.003), pretransplant hypertension (P = 0.001), more human leukocyte antigen mismatches (≥3; P = 0.036), shorter ischemia time (≤45 min; P = 0.004) and longer time to diagnosis (>3.5 days; P = 0.013) were significantly associated with non-salvage of the graft after vascular accidents. Nevertheless, none of these variables were significant on the multivariable analysis. Over a median follow up of 35 months, the median (range) serum creatinine was 2 mg/dL (range 0.8-8.8 mg/dL), and 11 (79%) recipients were living with functioning grafts. CONCLUSIONS Despite the devastating complications, vascular accidents are salvageable and revascularization is crucial for graft salvage. Angiographic percutaneous techniques are viable alternatives for renal vein thrombosis.
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Affiliation(s)
- Ahmed M Harraz
- Urology and Nephrology Center, Mansoura University, Mansoura, Egypt
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Catré D, Lopes MF, Madrigal A, Oliveiros B, Cabrita AS, Viana JS, Neves JF. Fatores preditivos de complicações graves em cirurgia neonatal. Rev Col Bras Cir 2013; 40:363-9. [DOI: 10.1590/s0100-69912013000500003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2012] [Accepted: 11/06/2012] [Indexed: 11/21/2022] Open
Abstract
OBJETIVO: investigar a incidência e gravidade das complicações pós-operatórias precoces e identificar fatores de risco para o seu desenvolvimento em recém-nascidos submetidos ao tratamento cirúrgico, sob anestesia geral. MÉTODOS: análise retrospectiva dos dados de 437 neonatos com doença crítica submetidos à cirurgia neonatal num centro cirúrgico pediátrico terciário, entre janeiro de 2000 e dezembro de 2010. A gravidade das complicações ocorridas nos primeiros 30 dias de pós-operatório foi classificada utilizando o sistema de Clavien-Dindo para complicações cirúrgicas, sendo considerados graves os graus III a V. Por análise estatística uni e multivariada avaliaram-se variáveis pré e intraoperatórias com potencial preditivo de complicações pós-operatórias graves. RESULTADOS: a incidência de, pelo menos, uma complicação grave foi 23%, com uma mediana de uma complicação por paciente 1:3. Ao todo, ocorreram 121 complicações graves. Destas, 86 necessitaram de intervenção cirúrgica, endoscópica ou radiológica (grau III), 25 puseram em risco a vida, com disfunção uni ou multi-órgão (grau IV) e dez resultaram na morte do paciente (grau V). As principais complicações foram técnicas (25%), gastrointestinais (22%) e respiratórias (21%). Foram identificados quatro fatores de risco independentes para complicações pós-operatórias graves: reoperação, operação por hérnia diafragmática congênita, prematuridade menor que 32 semanas de idade gestacional e cirurgia abdominal. CONCLUSÃO: a incidência de complicações pós-operatórias graves após cirurgias neonatais, sob anestesia geral, permaneceu elevada. As condições consideradas fatores de risco independentes para complicações graves após a cirurgia neonatal podem ajudar a definir o prognóstico pós-operatório em neonatos com doença cirúrgica e orientar as intervenções para melhoria de resultados.
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Martus JE, Preston RK, Schoenecker JG, Lovejoy SA, Green NE, Mencio GA. Complications and outcomes of diaphyseal forearm fracture intramedullary nailing: a comparison of pediatric and adolescent age groups. J Pediatr Orthop 2013; 33:598-607. [PMID: 23872805 DOI: 10.1097/bpo.0b013e3182a11d3b] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Flexible intramedullary nailing (IMN) has become a popular technique for the management of unstable or open forearm fractures. Recent publications have suggested an increased incidence of delayed union and poor outcomes in older children and adolescents. The objective of this study was to review forearm fractures treated with IMN, comparing the rate of complications and outcomes between the 2 age groups. Our hypothesis was that IMN is an effective technique with a similar rate of complications in both age groups. METHODS An Institutional Review Board-approved retrospective review was conducted of pediatric forearm fractures treated from 1998 to 2008 at a single institution. Over the study time period, 4161 pediatric forearm fractures were managed nonoperatively (92%) and 353 were treated operatively with plate, cross-pin, or intramedullary fixation (8%). Patients with inadequate follow-up, cross-pin, or plate fixation were excluded. Medical records were reviewed for indications and complications. Complications were graded with a modification of the Clavien-Dindo classification. Outcomes were judged by a new grading system. RESULTS A total of 205 forearm fractures treated with IMN in 203 patients were identified. The mean age was 9.7 years (range, 1.7 to 16.2 y) and mean follow-up was 42 weeks. Operative indications were failure of closed treatment in 165 (80%) and open fracture in 40 (20%). Mean time from injury to IMN was 5.9 days (range, 0 to 25 d). Single bone IMN was performed in 40 of 185 both bone fractures (26%); there were 20 single-bone forearm fractures treated with IMN. Open reduction was required in 61/165 (37%) of closed fractures. Asymptomatic delayed union (grade 1 complication) was observed in 9 fractures (4%). More severe complications were noted in 17% (grade 2 to 4 complications). Postoperative compartment syndrome occurred in 3 isolated forearm fractures with a significant younger mean age (6.0 vs. 10 y, P=0.031). Overall, complications were significantly more frequent in children older than 10 years of age (25/101) as compared with younger children (13/104, P=0.031). In particular, delayed union was more common in children over the age of 10 years (9/101 vs. 1/104, OR=9.99, P=0.009). Outcomes were good or excellent in 91% of fractures. There was no statistical association of patient age with a fair or poor outcome. CONCLUSIONS IMN is an effective technique for pediatric forearm fractures with good to excellent outcomes in 91%. Complications are not infrequent with this technique, with complications of grade 2 to 4 severity in 17%. There was a 2-fold increase in the rate of complications in children over the age of 10 years. Compartment syndrome was more common in younger children. Patients and families should be counseled about the risks preoperatively.
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Affiliation(s)
- Jeffrey E Martus
- Department of Orthopaedics and Rehabilitation, Monroe Carrell Jr. Children's Hospital, Vanderbilt University Medical Center, Nashville, TN 37232-9565, USA.
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