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BACKGROUND: Inconsistent definitions of complications and unexpected events have limited accurate analysis of surgical outcomes. Perioperative outcome classifications currently used for adult patients have limitations when used for children. METHODS: A multidisciplinary group of experts modified the Clavien-Dindo classification to increase its utility and accuracy in paediatric surgery cohorts. Organizational and management errors were considered in the novel Clavien-Madadi classification, which focuses on procedural invasiveness rather than anaesthetic management. Unexpected events were prospectively documented in a paediatric surgery cohort. Results of the Clavien-Dindo and Clavien-Madadi classifications were compared and correlated with procedure complexity. RESULTS: Unexpected events were prospectively documented in a cohort of 17 502 children undergoing surgery between 2017 and 2021. The results of both classifications were highly correlated (ρ = 0.95), although the novel Clavien-Madadi classification identified 449 additional events (organizational and management errors) over the Clavien-Dindo classification, increasing the total number of events by 38 per cent (1605 versus 1158 events). The results of the novel system correlated significantly with the complexity of procedures in children (ρ = 0.756). Furthermore, grading of events > grade III according to the Clavien-Madadi classification showed a higher correlation with procedure complexity (ρ = 0.658) than the Clavien-Dindo classification (ρ = 0.198). CONCLUSION: The Clavien-Madadi classification is a tool for the detection of surgical and non-medical errors in paediatric surgery populations. Further validation in paediatric surgery populations is required before widespread use.
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Complicaciones Posoperatorias , Procedimientos Quirúrgicos Operativos , Niño , Humanos , Complicaciones Posoperatorias/etiología , PediatríaRESUMEN
BACKGROUND AND STUDY AIMS: Esophageal mucosal bridge (EMB) may be diagnosed at the anastomotic site in children operated on for esophageal atresia (EA) but so far only a few cases (n = 4) have been reported. This study aimed to characterize EMB in children with EA, risk factors, and treatment. PATIENTS AND METHODS: This retrospective multicenter study recorded patient's characteristics, EMB diagnosis circumstances, endoscopic management, follow-up, and EMB recurrence in children with EA aged less than 18 years, compared with paired EA patients without EMB. RESULTS: Thirty patients were included (60% male, 90% EA/tracheoesophageal fistula, 43% associated malformations). Compared to 44 paired controls, EMB was associated with a history of nasogastric tube feeding (31% vs. 9.1%, p = 0.02) and severe gastroesophageal reflux disease (history of fundoplication: 41.4% vs. 13.6%, p < 0.01). 77% had symptoms (food impaction and/or dysphagia). Endoscopic management was performed in 53% of patients (83% electrocoagulation) with no technical difficulties or complications. 80% of the symptomatic patients with EMB improved after endoscopic treatment, independently of anastomotic stricture dilatation or not. CONCLUSION: EMB endoscopic management by electrocoagulation is safe and often leads to symptom improvement.
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Trastornos de Deglución , Atresia Esofágica , Estenosis Esofágica , Fístula Traqueoesofágica , Niño , Humanos , Masculino , Femenino , Atresia Esofágica/cirugía , Fístula Traqueoesofágica/cirugía , Trastornos de Deglución/etiología , Fundoplicación/efectos adversos , Endoscopía/efectos adversos , Estudios Retrospectivos , Resultado del Tratamiento , Complicaciones Posoperatorias/diagnóstico , Estenosis Esofágica/etiología , Estenosis Esofágica/cirugíaRESUMEN
BACKGROUND: The aim of this study was to evaluate anastomotic complications after primary one-staged esophageal atresia (EA) repair relating to the patients` gestational age (GA). METHODS: Retrospective data analyses of patients who underwent closure of tracheoesophageal fistula (TEF) and primary esophageal anastomosis from 01/2007 to 12/2018 in two pediatric surgical centers. Exclusion of EA other than Gross type C, long-gap EA, minimal invasive or staged approach. Postoperative complications during the first year of life were assessed. Associated malformations, the incidence of infant respiratory distress syndrome (IRDS) and intraventricular bleeding were analyzed. RESULTS: Inclusion of 75 patients who underwent primary EA repair. Low GA was associated with significantly lower incidence of anastomotic complications (p = 0.019, r = 0.596, 95% CI 0.10-0.85). Incidence of anastomotic leakage (0% vs. 5.5%; p = 0.0416), recurrent TEF (0% vs. 5.5%; p = 0.0416) und anastomotic stricture (0% vs. 14.5%; p = 0.0019) was significantly lower in patients < 34 gestational weeks. Incidence of IRDS (55% vs. 0%; p < 0.0001) and intraventricular bleeding (25% vs. 3.6%; p = 0.0299) was significantly higher in patients < 34 gestational weeks. CONCLUSIONS: Despite prematurity-related morbidity, low GA did not adversely affect surgical outcome after primary EA repair. Low GA was even associated with a better anastomotic outcome indicating feasibility and safety of primary esophageal reconstruction.
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Atresia Esofágica , Fístula Traqueoesofágica , Anastomosis Quirúrgica/efectos adversos , Niño , Atresia Esofágica/cirugía , Edad Gestacional , Humanos , Lactante , Recién Nacido , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Fístula Traqueoesofágica/etiología , Fístula Traqueoesofágica/cirugía , Resultado del TratamientoRESUMEN
BACKGROUND: The Clavien-Madadi classification is a novel instrument for the assessment and grading of unexpected events in pediatric surgery, based on the Clavien-Dindo classification. The system has been adjusted to better fit the pediatric population in a prospective single-center study. There is a need now to validate the Clavien-Madadi classification within an international expert network. METHODS: A pediatric surgical working group created 19 case scenarios with unexpected events in a multi-staged process. Those were circulated within the European Reference Network of Inherited and Congenital Anomalies (ERNICA) and surgeons were instructed to rate the scenarios according to the Clavien-Madadi vs. Clavien-Dindo classification. RESULTS: 59 surgeons from 12 European countries completed the questionnaire. Based on ratings of the case scenarios, the Clavien-Madadi classification showed significantly superior agreement rates of the respondents (85.9% vs 76.2%; p < 0.05) and was less frequently considered inaccurate for rating the pediatric population compared to Clavien-Dindo (2.1% vs 11.1%; p = 0.05). Fleiss' kappa analysis showed slightly higher strength of agreement using the Clavien-Madadi classification (0.74 vs 0.69). Additionally, intraclass correlation coefficient was slightly higher for the Clavien-Madadi compared to the Clavien-Dindo classification (ICCjust 0.93 vs 0.89; ICCunjust 0.93 vs 0.89). More pediatric surgeons preferred the Clavien-Madadi classification for the case scenarios (43.0% vs 11.8%; p = 0.002) and advantages of the Clavien-Madadi were confirmed by 81.4% of the surgeons. CONCLUSION: The Clavien-Madadi classification is an accurate and reliable instrument for the grading of unexpected events in pediatric surgery. We therefore recommend its application in clinical and academic pediatric surgical practice. LEVEL OF EVIDENCE: III.
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Pediatría , Humanos , Niño , Estudios Prospectivos , Europa (Continente) , Encuestas y Cuestionarios , Complicaciones Posoperatorias/epidemiología , Complicaciones Intraoperatorias/clasificación , Complicaciones Intraoperatorias/epidemiología , Procedimientos Quirúrgicos OperativosRESUMEN
BACKGROUND: The European Reference Network for rare Inherited Congenital Anomalies, ERNICA, guidelines for gastroschisis cover perinatal period to help teams to improve care. METHOD: A systematic literature search including 136 publications was conducted. Research findings were assessed following the GRADE methodology. The evidence to decision framework was used to determine the strength and direction of recommendations. RESULTS: The mode or timing of delivery do not impact neonatal mortality, risk of NEC or time on parenteral nutrition (PN). Intra or extra abdominal bowel dilatation predict complex gastroschisis and longer length of hospital stay but not increased perinatal mortality. Outcomes after Bianchi procedure and primary fascia closure under anesthesia are similar. Sutureless closure decreases the rate of surgical site infections and duration of ventilation compared to surgical closure. Silo-staged closure with or without intubation results in similar outcomes. Outcomes of complex gastroschisis (CG) undergoing early or delayed surgical repair are similar. Early enteral feeds starting within 14 days is associated with lower risk of surgical site infection. RECOMMENDATIONS: The panel suggests vaginal birth between 37 and 39 w in cases of uncomplicated gastroschisis. Bianchi's approach is an option in simple gastroschisis. Sutureless closure is suggested when general anesthesia can be avoided, sutured closure. If anesthesia is required. Silo treatment without ventilation and general anesthesia can be considered. In CG with atresia primary intestinal repair can be attempted if the condition of patient and intestine allows. Enteral feeds for simple gastroschisis should start within 14 days.
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Gastrosquisis , Gastrosquisis/cirugía , Humanos , Recién Nacido , Europa (Continente) , Enfermedades Raras , FemeninoRESUMEN
INTRODUCTION: Heterogeneity in reported outcomes of infants with oesophageal atresia (OA) with or without tracheo-oesophageal fistula (TOF) prevents effective data pooling. Core outcome sets (COS) have been developed for many conditions to standardise outcome reporting, facilitate meta-analysis and improve the relevance of research for patients and families. Our aim is to develop an internationally-agreed, comprehensive COS for OA-TOF, relevant from birth through to transition and adulthood. METHODS AND ANALYSIS: A long list of outcomes will be generated using (1) a systematic review of existing studies on OA-TOF and (2) qualitative research with children (patients), adults (patients) and families involving focus groups, semistructured interviews and self-reported outcome activity packs. A two-phase Delphi survey will then be completed by four key stakeholder groups: (1) patients (paediatric and adult); (2) families; (3) healthcare professionals; and (4) researchers. Phase I will include stakeholders individually rating the importance and relevance of each long-listed outcome using a 9-point Likert scale, with the option to suggest additional outcomes not already included. During phase II, stakeholders will review summarised results from phase I relative to their own initial score and then will be asked to rescore the outcome based on this information. Responses from phase II will be summarised using descriptive statistics and a predefined definition of consensus for inclusion or exclusion of outcomes. Following the Delphi process, stakeholder experts will be invited to review data at a consensus meeting and agree on a COS for OA-TOF. ETHICS AND DISSEMINATION: Ethical approval was sought through the Health Research Authority via the Integrated Research Application System, registration no. 297026. However, approval was deemed not to be required, so study sponsorship and oversight were provided by Alder Hey Children's NHS Foundation Trust. The study has been prospectively registered with the COMET Initiative. The study will be published in an open access forum.
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Técnica Delphi , Atresia Esofágica , Fístula Traqueoesofágica , Humanos , Niño , Adulto , Proyectos de Investigación , Evaluación de Resultado en la Atención de Salud , Investigación Cualitativa , Revisiones Sistemáticas como Asunto , LactanteRESUMEN
Severity grading systems for complications in surgical patients have been used since 1992. An increasing assessment of these instruments in pediatric surgery is also noticed, without their validation in children. To analyze the current practice, we performed a literature review with focus on the assessment and grading of complications. The review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. Studies reporting on postoperative complications as a primary or secondary endpoint using a severity grading system were included. Definition for simple adverse events, classification systems used, and the time horizon of postoperative documentation were analyzed. A total of 566 articles were screened, of which 36 met the inclusion criteria. About 86.1% of the papers were retrospective and 13.9% prospective analyses. None of the studies were prospective-randomized trials. Twenty (55.6%) studies did not include a definition of adverse events, whereas the remaining 16 (44.4%) showed variations in their definitions. All studies applied the Clavien-Dindo classification, whereas five (13.9%) additionally used the Comprehensive Complication Index. One study compared alternative grading instruments with the Clavien-Dindo classification, without demonstrating the superiority of any classification in pediatric surgery. Twenty-two studies (61.1%) did not report the time horizon of perioperative complication documentation, while 8 studies (22.2%) used 30 days and 6 studies (16.7%) used 3 months of postoperative documentation. Definition and classification of postoperative complications are inconsistent in the pediatric surgical literature. Establishment of a standardized protocol is mandatory to accurately compare outcome data.
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Documentación , Complicaciones Posoperatorias , Niño , Humanos , Estudios Retrospectivos , Estudios Prospectivos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estándares de ReferenciaRESUMEN
Necrotizing enterocolitis (NEC), spontaneous intestinal perforation (SIP) and meconium-related ileus (MI) requiring surgical intervention are associated with a high risk of severe short- and long-term complications in very-low-birth-weight (VLBW) infants including poor growth, cholestasis and neurodevelopmental impairment. This retrospective study aimed to identify risk factors for such complications in a cohort of 55 VLBW preterm infants requiring surgery with enterostomy creation due to NEC, SIP or MI. Long-term follow-up was available for 43 (78%) infants. Multiple regression analyses revealed that the duration of inflammation and longitudinal growth determined the risk of cholestasis and neurodevelopmental outcome at 2 years corrected age independent of the aetiology of the intestinal complication. Direct bilirubin increased by 4.9 µmol/L (95%CI 0.26-9.5), 1.4 µmol/L (95%CI 0.6-2.2) and 0.8 µmol/L (95%CI 0.22-1.13) with every day of elevated (Interleukin-6) IL-6, (C-reactive protein) CrP and parenteral nutrition. The mental development index at 2 years corrected age decreased by 3.8 (95%CI -7.3--0.36), 0.4 (95%CI 0.07-0.80) and 0.3 (95%CI 0.08-0.57) with every day of elevated IL-6 and every 1 point decrease in weight percentile at discharge and 2 years. These data stress the importance of optimal timing for the initial surgery in order to prevent prolonged inflammation and an early reversal of the enterostomy in case of poor growth or insufficient enteral nutrition.
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Colestasis , Enterocolitis Necrotizante , Perforación Intestinal , Lactante , Recién Nacido , Humanos , Recien Nacido Prematuro , Estudios Retrospectivos , Interleucina-6 , Recién Nacido de muy Bajo Peso , Perforación Intestinal/cirugía , Inflamación/complicaciones , Enterocolitis Necrotizante/prevención & control , Colestasis/complicacionesRESUMEN
OBJECTIVE: Survival of neonates with esophageal atresia (EA) is relatively high and stable, resulting in increased attention to optimizing care and longer-term morbidity. This study aimed to reach consensus on a quality indicator set for benchmarking EA care between hospitals, regions, or countries in a European clinical audit. METHODS: Using an online Delphi method, a panel of EA health care professionals and patient representatives rated potential outcome, structure, and process indicators for EA care identified through systematic literature and guideline review on a nine-point Likert scale in three questionnaires. Items were included based on predefined criteria. In rounds 2 and 3, participants were asked to select the five to ten most essential of the included indicators. RESULTS: An international panel of 14 patient representatives and 71 multidisciplinary health care professionals representing 41 European hospitals completed all questionnaires (response rate: 81%), eventually including 22 baseline characteristics and 32 indicators. After ranking, 10 indicators were prioritized by both stakeholder groups. In addition, each stakeholder group highly prioritized one additional indicator. Following an additional online vote by the other group, these were both added to the final set. CONCLUSION: This study established a core indicator set of twenty-two baseline characteristics, eight outcome indicators, one structure indicator, and three process indicators for evaluating (quality of) EA care in Europe. These indicators, covering various aspects of EA care, will be implemented in the European Pediatric Surgical Audit to enable recognition of practice variation and focus EA care improvement initiatives.
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INTRODUCTION: As survival rates of infants born with esophageal atresia (EA) have improved considerably, research interests are shifting from viability to morbidity and longer-term outcomes. This review aims to identify all parameters studied in recent EA research and determine variability in their reporting, utilization, and definition. MATERIALS AND METHODS: Following PRISMA guidelines, we performed a systematic review of literature regarding the main EA care process, published between 2015 and 2021, combining the search term "esophageal atresia" with "morbidity," "mortality," "survival," "outcome," or "complication." Described outcomes were extracted from included publications, along with study and baseline characteristics. RESULTS: From 209 publications that met the inclusion criteria, 731 studied parameters were extracted and categorized into patient characteristics (n = 128), treatment and care process characteristics (n = 338), and outcomes (n = 265). Ninety-two of these were reported in more than 5% of included publications. Most frequently reported characteristics were sex (85%), EA type (74%), and repair type (60%). Most frequently reported outcomes were anastomotic stricture (72%), anastomotic leakage (68%), and mortality (66%). CONCLUSION: This study demonstrates considerable heterogeneity of studied parameters in EA research, emphasizing the need for standardized reporting to compare results of EA research. Additionally, the identified items may help develop an informed, evidence-based consensus on outcome measurement in esophageal atresia research and standardized data collection in registries or clinical audits, thereby enabling benchmarking and comparing care between centers, regions, and countries.
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Atresia Esofágica , Fístula Traqueoesofágica , Lactante , Humanos , Complicaciones Posoperatorias/etiología , Atresia Esofágica/cirugía , Atresia Esofágica/complicaciones , Fuga Anastomótica , Resultado del Tratamiento , Fístula Traqueoesofágica/cirugíaRESUMEN
Numerous studies on the effects of antihypertensive treatment in young spontaneously hypertensive rats (SHRs) have shown that early-onset therapy may effectively reduce their blood pressure (BP) even to normotensive values. In contrast, only a few studies investigated the effects of treatment started at an advanced age. These studies revealed that antihypertensive effects are lower in adult or even in senescent SHRs compared with young SHRs. Even more, prevention of cardiac sequelae of hypertension such as hypertrophy and fibrosis is less effective when treatment starts late in life. Because, in patients, combination therapies with calcium antagonists are favored, we studied the efficacy of a combination therapy with captopril and nifedipine in young and old SHRs. We directly compared the treatment effects on BP as well as on cardiac hypertrophy and remodeling between these two animal cohorts. With antihypertensive treatment, significantly lower BP values were achieved in young SHRs despite a shorter treatment period compared with old SHRs. Although treatment effects on cardiac hypertrophy were greater in old than in young SHRs, cardiac fibrosis was significantly attenuated only in young but not in old SHRs. The results emphasize the value of antihypertensive therapy and particularly accentuate the importance of an early-onset therapy. With respect to problems such as late diagnosis and poor therapy adherence, these results may have great importance for the treatment of human hypertension.
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Spontaneously hypertensive rats (SHR) are an established animal model for antihypertensive treatment. The aim of this pilot study was a systematic search for two lines of antihypertensive treatment - a monotherapy and a combination of two drugs - to be applied in a future study on old SHR. Originally, representatives of three drug classes recommended for antihypertensive therapy in humans should be applied, namely captopril (CAP) as an antagonist of the renin-angiotensin-aldosterone system, nifedipine (NIF) as calcium channel blocker and propranolol (PROP) as ß-adrenergic blocker. As we observed that PROP had been poorly ingested, all groups with PROP therapy were excluded from the study. CAP (60 mg kg-1 d-1), NIF (10 mg kg-1 d-1) or both were administered orally to seven-week-old SHR over 3 weeks. A further group of SHR received no treatment (SHR/CTRL). Age-matched normotensive Wistar-Kyoto rats served as normotensive controls. We examined the effect of the antihypertensive therapies on systolic blood pressure, heart weight and on histological and biochemical markers of cardiac hypertrophy and fibrosis. CAP proved to be the most effective treatment reducing blood pressure and relative heart weight significantly compared to SHR/CTRL without reaching normotensive values. Beginning cardiac fibrosis observed in SHR/CTRL was completely abrogated with CAP treatment. Similar effects were achieved with a combination of CAP and NIF. CAP as monotherapy and CAP + NIF as combination therapy were chosen for the forthcoming study on old SHR.
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Background: A major problem in the treatment of human hypertension is the late diagnosis of hypertension and, hence, the delayed start of treatment. Very often, hypertension has existed for a long time and cardiac damage has already developed. Therefore, we tested whether late-onset antihypertensive treatment is effective in lowering blood pressure (BP) and in reducing or even preventing left ventricular hypertrophy and fibrosis. Methods: Twenty-one male 60-week-old spontaneously hypertensive rats (SHR) were included. Fourteen rats received oral treatment with captopril (CAP) either as monotherapy or combined with nifedipine (CAP + NIF) over 22 weeks. Seven untreated SHR served as controls. We examined the therapeutic effects on BP, heart weight and histological and biochemical markers of left ventricular remodeling and fibrosis. Results: At 82 weeks of age, BP was reduced in the CAP and CAP + NIF groups by 44 and 51 mmHg, respectively (p < 0.001), but not in untreated controls. Despite the late therapy start, cardiac hypertrophy and fibrosis were attenuated compared to controls. Both treatments reduced heart weight by 1.2 mg/g (25%, p = 0.001) and collagens I and III by 66% and 60%, respectively (p < 0.001), thus proving nearly equivalent cardioprotective efficacy. Conclusion: These data clearly emphasize the benefit of antihypertensive treatment in reducing BP and mitigating the development of cardiac damage even when treatment is started late in life.
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Introduction The Kasai procedure in children with biliary atresia (BA) is associated with several complications in the short-term. The Comprehensive Complication Index (CCI®) is a validated metric in adult surgery for the analysis of complications and morbidity in surgical patients. We aimed to analyze the CCI® for the first time in BA infants and to correlate its association with outcomes. Material and Methods We conducted a retrospective review of medical records of infants with type III BA undergoing the Kasai procedure between January 2011 and December 2021 at our institution. All unexpected events were ranked according to the Clavien−Dindo classification, and the CCI® per patient was subsequently calculated. Clavien−Dindo grades, individual events, CCI®, and total event numbers per patient were correlated with one- and two-year outcomes post-surgery. Results A total of 131 events were identified in 101 patients (ranging 0−11 per patient). Forty-four Grade I (33.6%), 67 Grade II (51.1%), 18 Grade III (13.7%), and two sentinel events [>Grade IV] (1.5%) were documented according to Clavien−Dindo, including one death in a cardiac-associated BA patient. None of the complications significantly correlated with a poor outcome. Sixty-three (62.4%) CCI® scores were calculated (range 0−100). The mean CCI® score during the in-patient treatment post-surgery was significantly higher in patients with a poorer outcome than patients with native liver survival at one- and two-year follow-up (22.7 ± 21.7 vs. 13.2 ± 18.1; p = 0.02). Conclusion Not the severity of complications, but the accumulation of numerous events related to Kasai procedure were associated with a poorer outcome. Therefore, the CCI® is an excellent instrument for the postoperative morbidity assessment of BA patients.
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PURPOSE: Besides surgical complications, a variety of adverse events may affect patients' comfort and outcome. The purpose of this prospective study was to identify the incidence and impact of all unexpected events in pediatric surgical patients. METHODS: All unexpected events that occurred in our department during the period of February 2017-July 2018 were prospectively assessed. Complications associated with surgery, non-surgical treatment, errors and organizational problems were included. Events were classified using a modified version of Clavien-Dindo. Sentinel events were defined as death, serious injury, or the risk thereof (grade IV-V). Organizational events were analyzed separately. All events were discussed during morbidity and mortality-conferences, and the results and measures were documented. RESULTS: Unexpected events occurred in 297 of 1605 patients (18.5%), of whom 1124 (70%) had undergone surgery. More than half of all events were not associated with an operation (n=237; 54%). The severity of all events was mostly minor (grade I-IIIb; n=410; 94%). Twenty-eight sentinel events (IV-V) occurred (6% of all events). Twenty-two (2%) patients died; however, none of these deaths were related to surgery. The top 5 events included organizational problems in 78 instants (18%), wound healing disorders in 44 (10%), recurrence of initial problems in 36 (8%), dislocation of indwelling catheters in 26 (6%) and bleeding in 16 (4%). Errors were identified in 15 patients (3%). We derived 10 changes of concepts of management or treatment. CONCLUSION: The incidence of unexpected events in pediatric surgical patients is high when complications associated with surgical and non-surgical treatment and organizational alterations are documented prospectively. In our study, most events were minor and did not substantially affect patients' outcomes. Prospective assessment helped to identify organizational shortcomings and develop preventive strategies.
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Complicaciones Posoperatorias , Niño , Humanos , Incidencia , Morbilidad , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Estudios ProspectivosRESUMEN
BACKGROUND: Postoperative adverse events may be associated with substantial morbidity and mortality. Numerous severity grading systems for these events have been introduced and validated but have not yet been systematically applied in paediatric surgery. This study aimed to analyse the advantages and disadvantages of these classifications in a paediatric cohort. METHODS: Unexpected events associated with interventional or organizational problems in the department of paediatric surgery during 2017-2020 were prospectively documented daily for all children. Events were classified according to the Clavien-Dindo grading system during monthly morbidity and mortality conferences. All events were also classified according to five additional grading systems: T92, contracted Accordion, expanded Accordion, Memorial Sloan Kettering Cancer Center, and Comprehensive Complication Index (CCI)®. RESULTS: Of 6296 patients, 673 (10.7 per cent) developed adverse events and 240 (35.7 per cent) had multiple events. Overall, 1253 adverse events were identified; of these, 574 (45.2 per cent) were associated with surgical or medical interventions and 679 (54.8 per cent) included organizational problems. The grading systems demonstrated high overall correlation (rpears = 0.9), with minor differences in sentinel events. The Clavien-Dindo classification offered the most detailed assessment. However, these details had only limited additional value. The CCI® scores were correlated with other grading systems (rpears = 0.9) and were useful in analysing multiple events within individual patients. CONCLUSION: Grading systems demonstrated similar scoring patterns for minor and sentinel events, with none being superior for unexpected events in children. However, the CCI® can be a major improvement in assessing morbidity in patients with multiple events. Its use is therefore recommended in prospective studies on paediatric surgery.
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Complicaciones Posoperatorias , Niño , Estudios de Cohortes , Humanos , Morbilidad , Complicaciones Posoperatorias/etiología , Estudios Prospectivos , Índice de Severidad de la EnfermedadRESUMEN
BACKGROUND: The typical onset of adolescent idiopathic scoliosis falls in a sensitive stage of life. Nevertheless, conservative brace treatment requires a high degree of compliance. Disease-specific knowledge influences therapy outcome in many diseases and potentially improves patient compliance and quality of life. We analysed disease-specific knowledge and quality of life of patients with adolescent idiopathic scoliosis. METHODS: Scoliosis patients (n = 67) undergoing conservative brace treatment were asked to answer a questionnaire with items about scoliosis-specific knowledge. This was anonymous and prior to regular interviews and examinations. The scoliosis-research-society-22 r score was determined in order to assess quality of life. RESULTS: The major sources of information for the patients were the attending physicians and the world wide web. The majority stated that they understood the nature of scoliosis, although their answers to more detailed questions revealed a major lack of knowledge. A significant gap in provision of information was found, especially in the field of therapy regimen and treatment goals. The expected duration of the therapy was unclear to most patients. Nevertheless, higher quality of life correlated with high compliance and patients who regarded alleviation of the disturbing appearance of their trunk as a main treatment aim also experienced a lower quality of life in the section of self image. CONCLUSIONS: Our study revealed a significant lack of disease-specific knowledge in patients with idiopathic scoliosis. Facilitation of knowledge might improve quality of life and therapy outcome in the future. As the attending physicians are the main source of information, it is up to us to improve this situation.