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Tempera SE, Garcia-Conde M, Frassanito P. Complexity and complications. Childs Nerv Syst 2024:10.1007/s00381-024-06643-x. [PMID: 39367891 DOI: 10.1007/s00381-024-06643-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/30/2024] [Accepted: 09/29/2024] [Indexed: 10/07/2024]
Affiliation(s)
- Serena Elisa Tempera
- Centro Multifunzionale Di Chirurgia Endocrina, Ospedale Cristo Re, Rome, Italy
- Catholic University Medical School, Rome, Italy
| | - Mario Garcia-Conde
- Pediatric Neurosurgery, Hospital Universitario del Canarias, San Cristobal de La Laguna, Tenerife, Spain
| | - Paolo Frassanito
- Pediatric Neurosurgery, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy.
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Henriksen KA, Von Oettingen G, Skjøth-Rasmussen J, Mathiasen R, Foss-Skiftesvik J. Assessment of the Milan Complexity Scale for prediction of postoperative morbidity in pediatric neuro-oncological surgery. Childs Nerv Syst 2023:10.1007/s00381-023-05902-7. [PMID: 36877208 DOI: 10.1007/s00381-023-05902-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 02/23/2023] [Indexed: 03/07/2023]
Abstract
PURPOSE To assess the performance of the risk-predicting Milan Complexity Scale (MCS) on postoperative morbidity in pediatric neuro-oncological surgery. METHODS A retrospective dual-center review of children undergoing primary brain tumor resection in Denmark over a 10-year period. MCS scoring was performed based on preoperative imaging, blinded to individual outcomes. Surgical morbidity was registered according to existing complication scales and dichotomized as significant or nonsignificant morbidity. The MCS was evaluated using logistic regression modeling. RESULTS 208 children (50% female, mean age 7.9 y, and SD 5.2) were included. Of the original "Big Five" predictors included in the MCS, only posterior fossa (OR: 2.31, 95% CI: 1.25-4.34, p-value = 0.008) and eloquent area (OR: 3.32, 95% CI: 1.50-7.68, p-value = 0.004) locations were significantly associated with increased risk of significant morbidity in our pediatric cohort. The absolute MCS score correctly classified 63.0% of cases. Its accuracy increased to 69.2% when mutually adjusting for each of the "Big Five" predictors with corresponding positive and negative predictive values of 66.2% and 71.0%, using a predicted probability cutoff of 0.5. CONCLUSION The MCS is predictive of postoperative morbidity also in pediatric neuro-oncological surgery, although only two of its original five variables were significantly associated with poor outcome in children. The clinical value of the MCS is likely limited for the experienced pediatric neurosurgeon. Future clinically impactful risk-prediction tools should include a larger number of relevant variables and be tailored to the pediatric population.
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Affiliation(s)
- Kasper Amund Henriksen
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet University Hospital, Blegdamsvej 9, Copenhagen, 2100, Denmark.,Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | | | - Jane Skjøth-Rasmussen
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet University Hospital, Blegdamsvej 9, Copenhagen, 2100, Denmark.,Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark.,Department of Neurosurgery, Rigshospitalet University Hospital, Blegdamsvej 9, Copenhagen, 2100, Denmark
| | - René Mathiasen
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet University Hospital, Blegdamsvej 9, Copenhagen, 2100, Denmark.,Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Jon Foss-Skiftesvik
- Department of Pediatrics and Adolescent Medicine, Rigshospitalet University Hospital, Blegdamsvej 9, Copenhagen, 2100, Denmark. .,Department of Neurosurgery, Rigshospitalet University Hospital, Blegdamsvej 9, Copenhagen, 2100, Denmark.
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3
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Sarnthein J, Staartjes VE, Regli L. Neurosurgery outcomes and complications in a monocentric 7-year patient registry. BRAIN & SPINE 2022; 2:100860. [PMID: 36248111 PMCID: PMC9560692 DOI: 10.1016/j.bas.2022.100860] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Revised: 01/02/2022] [Accepted: 01/08/2022] [Indexed: 12/11/2022]
Abstract
Introduction Capturing adverse events reliably is paramount for clinical practice and research alike. In the era of "big data", prospective registries form the basis of clinical research and quality improvement. Research question To present results of long-term implementation of a prospective patient registry, and evaluate the validity of the Clavien-Dindo grade (CDG) to classify complications in neurosurgery. Materials and methods A prospective registry for cranial and spinal neurosurgical procedures was implemented in 2013. The CDG - a complication grading focused on need for unplanned therapeutic intervention - was used to grade complications. We assess construct validity of the CDG. Results Data acquisition integrated into our hospital workflow permitted to include all eligible patients into the registry. We have registered 8226 patients that were treated in 11994 surgeries and 32494 consultations up until December 2020. Similarly, we have captured 1245 complications on 6308 patient discharge forms (20%) since full operational status of the registry. The majority of complications (819/6308 = 13%) were treated without invasive treatment (CDG 1 or CDG 2). At discharge, there was a clear correlation of CDG and the Karnofsky Performance Status (KPS, rho = -0.29, slope -7 KPS percentage points per increment of CDG) and the length of stay (rho = 0.43, slope 3.2 days per increment of CDG). Discussion and conclusion Patient registries with high completeness and objective capturing of complications are central to the process of quality improvement. The CDG demonstrates construct validity as a measure of complication classification in a neurosurgical patient population.
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Affiliation(s)
- Johannes Sarnthein
- Department of Neurosurgery and Clinical Neuroscience Center, University Hospital Zurich and University of Zurich, Switzerland
| | - Victor E. Staartjes
- Department of Neurosurgery and Clinical Neuroscience Center, University Hospital Zurich and University of Zurich, Switzerland
| | - Luca Regli
- Department of Neurosurgery and Clinical Neuroscience Center, University Hospital Zurich and University of Zurich, Switzerland
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4
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Idriss-Hassan A, Bérubé M, Belcaïd A, Clément J, Bourgeois G, Rizzo C, Neveu X, Soltana K, Thakore J, Moore L. Derivation and validation of actionable quality indicators targeting reductions in complications for injury admissions. Eur J Trauma Emerg Surg 2021; 48:1351-1361. [PMID: 33961073 DOI: 10.1007/s00068-021-01681-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 04/22/2021] [Indexed: 11/28/2022]
Abstract
PURPOSE Approximately, one out of five patients hospitalized following injury will develop at least one hospital complication, more than three times that observed for general admissions. We currently lack actionable Quality Indicators (QI) targeting specific complications in this population. We aimed to derive and validate QI targeting hospital complications for injury admissions and develop algorithms to identify patient charts to review. METHODS We conducted a retrospective cohort study including patients with major trauma admitted to any level I or II adult trauma center an integrated Canadian trauma system (2014-2019). We used the trauma registry to develop five QI targeting deep vein thrombosis/pulmonary embolism (DVT/PE), decubitus ulcers, delirium, pneumonia and urinary tract infection (UTI). We developed algorithms to identify patient charts to revise on consultation with a group of clinical experts. RESULTS The study population included 14,592 patients of whom 5.3% developed DVT or PE, 2.7% developed a decubitus ulcer, 8.6% developed delirium, 14.7% developed pneumonia and 7.3% developed UTI. The indicators demonstrated excellent predictive performance (Area Under the Curve 0.81-0.87). We identified 4 hospitals with a higher than average incidence of at least one of the targeted complications. The algorithms identified on average 50 and 20 charts to be reviewed per year for level I and II centers, respectively. CONCLUSION In line with initiatives to improve the quality of trauma care, we propose QI targeting reductions in hospital complications for injury admissions and algorithms to generate case lists to facilitate the review of patient charts.
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Affiliation(s)
- Abakar Idriss-Hassan
- Axe Santé des Populations et Pratiques Optimales en Santé (Population Health and Optimal Health Practices Research Unit), Traumatologie-Urgence-Soins Intensifs (Trauma-Emergency-Critical Care Medicine), Centre de Recherche du CHU de Québec (Hôpital de l'Enfant-Jésus), Université Laval, Québec, QC, Canada.,Institut National de Santé Publique du Québec, Québec, QC, Canada
| | - Mélanie Bérubé
- Axe Santé des Populations et Pratiques Optimales en Santé (Population Health and Optimal Health Practices Research Unit), Traumatologie-Urgence-Soins Intensifs (Trauma-Emergency-Critical Care Medicine), Centre de Recherche du CHU de Québec (Hôpital de l'Enfant-Jésus), Université Laval, Québec, QC, Canada.,Faculty of Nursing, Université Laval, Québec, QC, Canada
| | - Amina Belcaïd
- Axe Santé des Populations et Pratiques Optimales en Santé (Population Health and Optimal Health Practices Research Unit), Traumatologie-Urgence-Soins Intensifs (Trauma-Emergency-Critical Care Medicine), Centre de Recherche du CHU de Québec (Hôpital de l'Enfant-Jésus), Université Laval, Québec, QC, Canada.,Institut national d'excellence en santé et en services sociaux, Québec, QC, Canada
| | - Julien Clément
- Institut national d'excellence en santé et en services sociaux, Québec, QC, Canada.,Department of Surgery, Université Laval, Québec, QC, Canada
| | | | - Christine Rizzo
- Centre de Recherche du CHU de Québec (Hôpital de l'Enfant-Jésus), Université Laval, Québec, QC, Canada
| | - Xavier Neveu
- Axe Santé des Populations et Pratiques Optimales en Santé (Population Health and Optimal Health Practices Research Unit), Traumatologie-Urgence-Soins Intensifs (Trauma-Emergency-Critical Care Medicine), Centre de Recherche du CHU de Québec (Hôpital de l'Enfant-Jésus), Université Laval, Québec, QC, Canada
| | - Kahina Soltana
- Axe Santé des Populations et Pratiques Optimales en Santé (Population Health and Optimal Health Practices Research Unit), Traumatologie-Urgence-Soins Intensifs (Trauma-Emergency-Critical Care Medicine), Centre de Recherche du CHU de Québec (Hôpital de l'Enfant-Jésus), Université Laval, Québec, QC, Canada
| | - Jaimini Thakore
- Provincial Lead, Data, Evaluation and Analytics, Trauma Services BC, British Columbia, Canada
| | - Lynne Moore
- Axe Santé des Populations et Pratiques Optimales en Santé (Population Health and Optimal Health Practices Research Unit), Traumatologie-Urgence-Soins Intensifs (Trauma-Emergency-Critical Care Medicine), Centre de Recherche du CHU de Québec (Hôpital de l'Enfant-Jésus), Université Laval, Québec, QC, Canada. .,Department of Social and Preventative Medicine, Université Laval, 2325, Rue de l'Université, Québec, QC, G1V 0A6, Canada.
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5
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Kalangu KKN, Esene IN, Dzowa M, Musara A, Ntalaja J, Badra AK. Towards zero infection for ventriculoperitoneal shunt insertion in resource-limited settings: a multicenter prospective cohort study. Childs Nerv Syst 2020; 36:401-409. [PMID: 31455997 DOI: 10.1007/s00381-019-04357-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 08/15/2019] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Shunting for hydrocephalus can lead to improvement in the quality of life although the latter has been subdued by complications like shunt infection. Established protocols have contributed to the reduction of ventriculoperitoneal shunt (VPS) infections. Previously, we retrospectively demonstrated a low infection rate despite some of the protocol recommendations not being implemented. The aim of this study was to prospectively establish the incidence of shunt infection in the early post-shunt period following our protocol and elucidate on associated risk factors. PATIENTS AND METHODS A multicenter prospective descriptive cohort study of consecutive 209 under-5 children requiring VPS for hydrocephalus was conducted between January 2013 and November 2018. An innovative protocol insisting on intermittent application of povidone-iodine on the skin during the operation was implemented. The patients were followed-up for 3 months post-surgery. RESULTS Included were 211 VPS procedures performed on 209 children. The median age was 9 months and 84 were males. Hydrocephalus was non-communicative in 72.0% and aqueductal stenosis was its most frequent cause (84.9%). Most surgeries were performed in the morning (90.5%), electively (95.3%), and for the first time (91%). The median duration of surgery was 65 min. Shunt infection rate was 1.9% (n = 4) (95% CI 0.7 to 5.0%) per procedure. CONCLUSION The observed infection rate was low. This suggests that the protocol followed captured the most critical components necessary to ensure low infection rates and that simple measures implemented in economically challenged environments may achieve internationally acceptable infection rates.
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Affiliation(s)
- Kazadi K N Kalangu
- Neurosurgery Division, Department of Surgery, University Of Zimbabwe, Harare, Zimbabwe.
| | - Ignatius N Esene
- Neurosurgery Division, Department of Surgery, University Of Bamenda, Bamenda, Cameroon
| | - Maximillian Dzowa
- Neurosurgery Division, Department of Surgery, University Of Zimbabwe, Harare, Zimbabwe
| | - Aaron Musara
- Neurosurgery Division, Department of Surgery, University Of Zimbabwe, Harare, Zimbabwe
| | - Jeff Ntalaja
- Department of Neurosurgery, University of Lubumbashi, Lubumbashi, Democratic Republic of Congo
| | - Aliou K Badra
- Neurosurgical Unit, Medipark/Oshakati Hospital, University of Namibia, Windhoek, Namibia
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6
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Khan NR, Moore K, Basma J, Hersh DS, Choudhri AF, Vaughn B, Klimo P. Ischemic stroke following elective craniotomy in children. J Neurosurg Pediatr 2019; 23:355-362. [PMID: 30579265 DOI: 10.3171/2018.10.peds18491] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 10/04/2018] [Indexed: 12/26/2022]
Abstract
OBJECTIVE An ischemic stroke following an elective craniotomy in a child is perceived to be a rare event. However, to date there are few papers on this topic. The purpose of this study was to investigate the occurrence of stroke following elective intracranial surgery at a children’s hospital. METHODS The authors performed a retrospective review of all patients who developed a perioperative stroke following an elective craniotomy from 2010 through 2017. Data were collected using an institutional database that contained demographic, medical, radiological, and outcome variables. RESULTS A total of 1591 elective craniotomies were performed at the authors’ institution during the study period. Of these, 28 (1.8%) were followed by a perioperative stroke. Radiographic diagnosis of the infarction occurred at a median of 1.7 days (range 0–9 days) from the time of surgery, and neurological deficits were apparent within 24 hours of surgery in 18 patients (62.5%). Infarcts tended to occur adjacent to tumor resection sites (86% of cases), and in a unilateral (89%), unifocal (93%), and supratentorial (93%) location. Overall, 11 (39.3%) strokes were due to a perforating artery, 10 (35.7%) were due to a large vessel, 4 (14.3%) were venous, and 3 (10.7%) were related to hypoperfusion or embolic causes. Intraoperative MRI (iMRI) was used in 11 of the 28 cases, and 6 (55%) infarcts were not detected, all of which were deep. CONCLUSIONS The incidence of stroke following an elective craniotomy is low, with nearly all cases (86%) occurring after tumor resection. Perforator infarcts were most common but may be missed on iMRI. ABBREVIATIONS ACA = anterior cerebral artery; AChA = anterior choroidal artery; ACS NSQIP-P = American College of Surgeons National Surgical Quality Improvement Program–Pediatric; CVA = cerebrovascular accident; DWI = diffusion weighted imaging; iMRI = intraoperative MRI; MCA = middle cerebral artery; mRS = modified Rankin Scale; PCA = posterior cerebral artery.
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Affiliation(s)
| | | | | | | | - Asim F Choudhri
- Departments of1Neurosurgery and
- 2Radiology, University of Tennessee Health Science Center
| | | | - Paul Klimo
- Departments of1Neurosurgery and
- 3Le Bonheur Children's Hospital; and
- 4Semmes Murphey, Memphis, Tennessee
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7
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Parikh RP, Sharma K, Qureshi AA, Franco MJ, Myckatyn TM. Quality of Surgical Outcomes Reporting in Plastic Surgery: A 15-Year Analysis of Complication Data. Plast Reconstr Surg 2018; 141:1332-1340. [PMID: 29750758 PMCID: PMC6034113 DOI: 10.1097/prs.0000000000004362] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Postoperative complication data are integral to assessing patient outcomes and identifying areas for improving quality in surgical care. Accurate appraisal of surgical techniques requires consistency and reliability in complication data reporting. The purpose of this study was to analyze the quality of complication reporting in plastic surgery. METHODS The authors critically reviewed the literature from January 1, 2000, to December 31, 2014, to identify articles reporting surgical outcomes after three index procedures: autologous breast reconstruction, prosthetic breast reconstruction, and reduction mammaplasty. Studies were extracted from the journals Plastic and Reconstructive Surgery and Annals of Plastic Surgery. Two authors independently analyzed data using a modification of established criteria for complication reporting that incorporates 10 critical elements. RESULTS Two hundred ninety-six articles reporting outcomes for 299,819 procedures in 249,942 patients were analyzed. Of the 10 reporting criteria, no articles met all criteria, fewer than 1 percent met nine, 16 percent met seven to eight, 43 percent met five to six, 35 percent met three to four, and 6 percent met one to two (mean, five criteria met). Commonly underreported criteria included complication definitions (37 percent of articles reported), aesthetic or patient-reported outcome (28 percent), and complication severity (16 percent). Only 46 studies (16 percent) reported complication severity, with 15 different definitions of what constituted a "major" complication. Risk factors for complications were absent in 37 percent of articles. CONCLUSIONS Inconsistency in reporting complications in the plastic surgery literature confounds the comparison of surgical outcomes. The use of standard guidelines to accurately, efficiently, and reproducibly report complication data is essential for quality assurance and improvement.
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Affiliation(s)
- Rajiv P. Parikh
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Ketan Sharma
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Ali A. Qureshi
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Michael J. Franco
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
| | - Terence M. Myckatyn
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA
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8
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Shastin D, Peacock S, Guruswamy V, Kapetanstrataki M, Bonthron DT, Bellew M, Long V, Carter L, Smith I, Goodden J, Russell J, Liddington M, Chumas P. A proposal for a new classification of complications in craniosynostosis surgery. J Neurosurg Pediatr 2017; 19:675-683. [PMID: 28362186 DOI: 10.3171/2017.1.peds16343] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Complications have been used extensively to facilitate evaluation of craniosynostosis practice. However, description of complications tends to be nonstandardized, making comparison difficult. The authors propose a new pragmatic classification of complications that relies on prospective data collection, is geared to capture significant morbidity as well as any "near misses" in a systematic fashion, and can be used as a quality improvement tool. METHODS Data on complications for all patients undergoing surgery for nonsyndromic craniosynostosis between 2010 and 2015 were collected from a prospective craniofacial audit database maintained at the authors' institution. Information on comorbidities, details of surgery, and follow-up was extracted from medical records, anesthetic and operation charts, and electronic databases. Complications were defined as any unexpected event that resulted or could have resulted in a temporary or permanent damage to the child. RESULTS A total of 108 operations for the treatment of nonsyndromic craniosynostosis were performed in 103 patients during the 5-year study period. Complications were divided into 6 types: 0) perioperative occurrences; 1) inpatient complications; 2) outpatient complications not requiring readmission; 3) complications requiring readmission; 4) unexpected long-term deficit; and 5) mortality. These types were further subdivided according to the length of stay and time after discharge. The overall complication rate was found to be 35.9%. CONCLUSIONS The proportion of children with some sort of complication using the proposed definition was much higher than commonly reported, predominantly due to the inclusion of problems often dismissed as minor. The authors believe that these complications should be included in determining complication rates, as they will cause distress to families and may point to potential areas for improving a surgical service.
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9
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van Lindert EJ, Arts S, Blok LM, Hendriks MP, Tielens L, van Bilsen M, Delye H. Intraoperative complications in pediatric neurosurgery: review of 1807 cases. J Neurosurg Pediatr 2016; 18:363-71. [PMID: 27231823 DOI: 10.3171/2016.3.peds15679] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Minimal literature exists on the intraoperative complication rate of pediatric neurosurgical procedures with respect to both surgical and anesthesiological complications. The aim of this study, therefore, was to establish intraoperative complication rates to provide patients and parents with information on which to base their informed consent and to establish a baseline for further targeted improvement of pediatric neurosurgical care. METHODS A clinical complication registration database comprising a consecutive cohort of all pediatric neurosurgical procedures carried out in a general neurosurgical department from January 1, 2004, until July 1, 2012, was analyzed. During the study period, 1807 procedures were performed on patients below the age of 17 years. RESULTS Sixty-four intraoperative complications occurred in 62 patients (3.5% of procedures). Intraoperative mortality was 0.17% (n = 3). Seventy-eight percent of the complications (n = 50) were related to the neurosurgical procedures, whereas 22% (n = 14) were due to anesthesiology. The highest intraoperative complication rates were for cerebrovascular surgery (7.7%) and tumor surgery (7.4%). The most frequently occurring complications were cerebrovascular complications (33%). CONCLUSIONS Intraoperative complications are not exceptional during pediatric neurosurgical procedures. Awareness of these complications is the first step in preventing them.
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Affiliation(s)
| | - Sebastian Arts
- Anesthesiology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Laura M Blok
- Anesthesiology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Mark P Hendriks
- Anesthesiology, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - Luc Tielens
- Anesthesiology, Radboud University Medical Centre, Nijmegen, The Netherlands
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10
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Low-grade gliomas in children: single institutional experience in 198 cases. Childs Nerv Syst 2015; 31:1447-59. [PMID: 26156776 DOI: 10.1007/s00381-015-2800-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2014] [Accepted: 06/22/2015] [Indexed: 12/13/2022]
Abstract
INTRODUCTION In pediatric population (0-18 years), low-grade gliomas (PLGG) are the most frequent brain tumors and majority are amenable for surgical removal. PATIENTS AND METHODS A retrospective review of 198 children diagnosed with PLGG between 1980 and 2010 at HSJD was carried out. Several variables were studied to find prognostic factors related to the outcomes (progression-free survival (PFS) and overall survival (OS)). RESULTS Median age at onset was 88.8 months (3.1 to 214.5 months, SD 53). Surgery was performed in 175 patients (88.4%), achieving gross total resection (GTR) in 77 (44%), subtotal resection (STR) in 87 (49.7%), and 11 (6.3%) biopsies. Pathological review classified 84 tumors as WHO grade I (48%) and 89 as grade II (50.8%). Adjuvant therapy (AT) was given to 75 patients (37.9%), radiotherapy in 24 (12.1%), chemotherapy in 33 (16.7%), and combined in 18 (9.1%). Sixteen patients (8.1%) died, 89 (43.4%) are alive with no evidence of disease, and 93 (47%) alive with disease, median follow-up 65.2 months. Outcome is significantly correlated with age (p = 0001, worse OS for patients younger than 12 months) and extent of tumor resection (p < 0001). OS for GTR/STR/biopsy was >200, 154.3, and 101.9 months, respectively. Patients treated with AT presented worse OS/PFS (p < 0.001) than those not treated. Histology was non significantly related to outcomes. CONCLUSION In our series of PLGG, the best prognostic markers are tumor location (cerebellar) and the extent of tumor resection (GTR). Infants and patients who require adjuvant therapy because of tumor progression or recurrence have worse outcome.
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11
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Complications to evaluate adult trauma care: An expert consensus study. J Trauma Acute Care Surg 2014; 77:322-9; discussion 329-30. [PMID: 25058261 DOI: 10.1097/ta.0000000000000366] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Complications affect up to 37% of patients hospitalized for injury and increase mortality, morbidity, and costs. One of the keys to controlling complications for injury admissions is to monitor in-hospital complication rates. However, there is no consensus on which complications should be used to evaluate the quality of trauma care. The objective of this study was to develop a consensus-based list of complications that can be used to assess the acute phase of adult trauma care. METHODS We used a three-round Web-based Delphi survey among experts in the field of trauma care quality with a broad range of clinical expertise and geographic diversity. The main outcome measure was median importance rating on a 5-point Likert scale (very low to very high); complications with a median of 4 or greater and no disagreement were retained. A secondary measure was the perceived quality of information on each complication available in patient files. RESULTS Of 19 experts invited to participate, 17 completed the first (brainstorming) round and 16 (84%) completed all rounds. Of 73 complications generated in Round 1, a total of 25 were retained including adult respiratory distress syndrome, hospital-acquired pneumonia, sepsis, acute renal failure, deep vein thrombosis, pulmonary embolism, wound infection, decubitus ulcers, and delirium. Of these, 19 (76%) were perceived to have high-quality or very high-quality information in patient files by more than 50% of the panel members. CONCLUSION This study proposes a consensus-based list of 25 complications that can be used to evaluate the quality of acute adult trauma care. These complications can be used to develop an informative and actionable quality indicator to evaluate trauma care with the goal of decreasing rates of hospital complications and thus improving patient outcomes and resource use. DRG International Classification of Diseases codes are provided.
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Patel AJ, Sivaganesan A, Bollo RJ, Brayton A, Luerssen TG, Jea A. Assessment of the impact of comorbidities on perioperative complications in pediatric neurosurgery. J Neurosurg Pediatr 2014; 13:579-82. [PMID: 24606407 DOI: 10.3171/2014.1.peds13372] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT Recent attempts to control health care costs focus on reducing or eliminating payments for complications, hospital-acquired conditions, and provider preventable conditions, with payment restrictions applied uniformly. A patient's preexisting comorbidities likely influence the perioperative complication incidence. This relationship has not previously been examined in pediatric neurosurgery. METHODS The authors conducted a retrospective assessment of prospectively collected relevant patient comorbidities and morbidity and mortality events at a large pediatric neurosurgical unit over a 5-year period. The authors examined the impact of specific comorbidities and the cumulative effect of multiple comorbidities on complication incidence. RESULTS A total of 1990 patients underwent 3195 procedures at the authors' institution during the 5-year study period. Overall, 396 complications were analyzed; 298 patients (15.0%) experienced at least one complication. One or more comorbidities were present in 45.9% of patients. Renal comorbidities were clearly associated with the increased incidence of complications (p = 0.02), and they were specifically associated with infection (p = 0.006). Neurological comorbidities had a borderline association with complications (p = 0.05), and they were specifically associated with death (p = 0.037). A patient's having more comorbidities did not correlate with an increased risk of a perioperative complication (p = 0.8275). CONCLUSIONS The complication incidence in pediatric neurosurgery is variable and may be influenced by the type of neurosurgical procedure and patient-related factors. While patient-related factors beyond the control of the provider can significantly impact complications and hospital-acquired conditions in pediatric neurosurgery, an increasing number of comorbidities do not correlate with an increased risk of complications per patient.
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Affiliation(s)
- Akash J Patel
- Division of Pediatric Neurosurgery, Texas Children's Hospital, Department of Neurosurgery, Baylor College of Medicine, Houston, Texas
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van Lindert EJ, Delye H, Leonardo J. Prospective review of a single center's general pediatric neurosurgical intraoperative and postoperative complication rates. J Neurosurg Pediatr 2014; 13:107-13. [PMID: 24236448 DOI: 10.3171/2013.9.peds13222] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECT The authors conducted a study to compare the complication rate (CR) of pediatric neurosurgical procedures in a general neurosurgery department to the CRs that are reported in the literature and to establish a baseline of CR for further targeted improvement of quality neurosurgical care. METHODS The authors analyzed the prospectively collected data from a complication registration of 1000 consecutive pediatric neurosurgical procedures in 581 patients from the beginning of the registration in January 2004 through August 2008. A pediatric neurosurgeon was involved in 50.5% of the procedures. All adverse events (AEs) from induction of anesthesia until 30 days postoperatively were recorded. RESULTS Overall, 229 complications were counted in 202 procedures. The overall CR was 20.2%, with a 2.7% intraoperative CR and a 17.5% postoperative CR. Tumor surgery was associated with the highest CR (32.7%), followed by CSF disorders (21.8%). The mortality rate was 0.3%. An unplanned return to the operating room in relation to an AE happened in 10.5% of all procedures and in 52% of procedures associated with AEs, the majority of which were related to CSF disorders. CONCLUSIONS The CR in pediatric neurosurgical procedures was significant, and more than half of the patients with an AE required a repeat surgical procedure. Analysis of CRs should be a prerequisite for the prevention of complications and for the development of targeted interventions to reduce the CR (for example, infection rates).
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Affiliation(s)
- Erik J van Lindert
- Department of Neurosurgery, Radboud University Nijmegen Medical Centre, Nijmegen, The Netherlands; and
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Epstein NE. Morbidity and mortality conferences: Their educational role and why we should be there. Surg Neurol Int 2012; 3:S377-88. [PMID: 23248758 PMCID: PMC3520073 DOI: 10.4103/2152-7806.103872] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2012] [Accepted: 09/17/2012] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND This article examines the value of morbidity and mortality (M&M) conferences, and the multiple factors that contribute to their efficacy. Physicians' morbidity and mortality conferences (M&MCs) focus on education by reviewing individual adverse events (AE), M&M. Alternatively, Quality Assurance (QA) conferences better examine system-wide issues (e.g., the role institutions play) in attaining or maintaining acceptable levels of patient care. Other issues examined in this review include: whether prospective vs. retrospective M&M data collection are more accurate, and how most states offer 'nondiscovery' of M&M proceedings. METHODS Most studies emphasize the educational role of M&MCs, and differentiate their role from QA. Studies comparing the accuracy of prospective vs. retrospective collection of M&M data were reviewed along with the medicolegal issues surrounding the protection of M&M data ('nondiscovery'). RESULTS Multiple review articles emphasized that QA conferences typically identify system-wide failures (e.g., hospital policies) while M&MCs focus on physicians' AE/morbidity/mortality. Additionally, the prospective collection of M&M data proved to be more accurate than retrospective analysis. Finally, most states protect M&M confidentiality ('nondisclosure'); a glaring exception is Florida, 'The Sunshine State,' that allows 'full disclosure.' CONCLUSION This study reviews how M&MCs, differentiated from QA meetings, and educate physicians. It also documents how prospective collection of M&M data is more accurate than retrospective analysis. Additionally, it documents how in most states, medicolegal protections against discovery are in place, with Florida, the 'Sunshine State' remaining a glaring exception.
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Affiliation(s)
- Nancy E Epstein
- Clinical Professor of Neurological Surgery, Departments of Neurosurgery, The Albert Einstein College of Medicine, Bronx, NY, and Chief of Neurosurgical Spine and Education Winthrop University Hospital, Mineola, NY, USA
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