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1.
Eur J Anaesthesiol ; 36(1): 55-63, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30048261

RESUMO

BACKGROUND: Peri-operative critical events are still a major problem in paediatric anaesthesia care. Access to more experienced healthcare teams might reduce the adverse event rate and improve outcomes. OBJECTIVE: The current study analysed incidences of peri-operative paediatric cardiac arrest before and after implementation of a specialised paediatric anaesthesia team and training programme. DESIGN: Retrospective cohort study with before-and-after analysis. SETTING: Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Cologne, Germany. PATIENTS: A total of 36 243 paediatric anaesthetics (0 to 18 years) were administered between 2008 and 2016. INTERVENTION: Implementation of a specialised paediatric anaesthesia team and training programme occurred in 2014 This included hands-on supervised training in all fields of paediatric anaesthesia, double staffing for critical paediatric cases and a 24/7 emergency team. A logistic regression analysis with risk factors (age, ASA physical status, emergency) was used to evaluate the impact of implementation of the specialised paediatric anaesthesia team. MAIN OUTCOME MEASURES: Incidences of peri-operative paediatric cardiac arrest and anaesthesia-attributable cardiac arrest before and after the intervention. RESULTS: Twelve of 25 paediatric cardiac arrests were classified as anaesthesia-attributable. The incidence of overall peri-operative paediatric cardiac arrest was 8.1/10 000 (95% CI 5.2 to 12.7) in the period 2008 to 2013 and decreased to 4.6/10 000 (95% CI 2.1 to 10.2) in 2014 to 2016. Likewise, the incidence of anaesthesia-attributable cardiac arrest was lower after 2013 [1.6/10 000 (95% CI 0.3 to 5.7) vs. 4.3/10 000 (95% CI 2.3 to 7.9)]. Using logistic regression, children anaesthetised after 2013 had nearly a 70% lower probability of anaesthesia-attributable cardiac arrest (odds ratio 0.306, 95% CI 0.067 to 1.397; P = 0.1263). For anaesthesia-attributable cardiac arrest, young age was the most contributory risk factor, whereas in overall paediatric cardiac arrest, ASA physical statuses 3 to 5 played a more important role. CONCLUSION: In this study on incidences of peri-operative paediatric cardiac arrest from a European tertiary care university hospital, implementation of a specialised paediatric anaesthesia team and training programme was associated with lower incidences of peri-operative paediatric cardiac arrest and a reduced probability of anaesthesia-attributable cardiac arrest.


Assuntos
Anestesia/métodos , Parada Cardíaca/epidemiologia , Equipe de Assistência ao Paciente , Pediatria/métodos , Assistência Perioperatória/métodos , Adolescente , Anestesiologia/métodos , Criança , Pré-Escolar , Estudos de Coortes , Feminino , Alemanha/epidemiologia , Humanos , Incidência , Lactente , Masculino , Estudos Retrospectivos , Fatores de Risco
2.
Eur J Anaesthesiol ; 35(4): 266-272, 2018 04.
Artigo em Inglês | MEDLINE | ID: mdl-28922339

RESUMO

BACKGROUND: In recent decades, the incidences of anaesthesia-related perioperative mortality and adverse outcomes have decreased drastically. However, to date, data on perioperative cardiac arrest and risk factors of perioperative cardiac arrest from European countries are scarce. OBJECTIVES: To determine the incidences of perioperative cardiac arrest and rates of anaesthesia-related and anaesthesia-contributory cardiac arrest. Identification of pre-existing risk factors leading to perioperative cardiac arrest. DESIGN: Retrospective cohort study. SETTING: Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Cologne, Germany. INTERVENTIONS: Perioperative critical incident reports between 2007 and 2012 were screened, and reports on cardiac arrest within 24 h postoperatively were identified. Cardiac arrests were classified as 'anaesthesia-related', 'anaesthesia-contributory' or 'anaesthesia-unrelated' by two reviewers independently. Univariate and multi-variate logistic regression analysis was used to identify risk factors associated with perioperative cardiac arrest. RESULTS: Analysis of 318 critical incidents from 169 500 anaesthetics revealed 99 perioperative cardiac arrests. This is an overall incidence of perioperative cardiac arrest of 5.8/10 000 anaesthetics [95% confidence interval (CI), 4.7 to 7.0]. The rate of anaesthesia-related cardiac arrest was 0.7/10 000 (95% CI, 0.3 to 1.1), and the rate of anaesthesia-contributory cardiac arrest was 1.7/10 000 (95% CI, 1.1 to 2.3). Most cardiac arrests related to anaesthesia were due to respiratory events. From the multi-variate analysis, American Society of Anesthesiologists physical status grade at least 3 [P = 0.007, odds ratio (OR) 2.59 (95% CI, 1.29 to 5.19)], emergency surgery [P < 0.001, OR 4.00 (95% CI, 2.15 to 7.54)] and pre-existing cardiomyopathy [P < 0.001, OR 17.48 (95% CI, 6.18 to 51.51)] emerged as predictors of cardiac arrest. CONCLUSION: These first available European data on perioperative cardiac arrest from a large unselected cohort indicate that the overall perioperative incidence of cardiac arrest at our institution was slightly lower than published in the literature, whereas rates of anaesthesia-related and anaesthesia-contributory cardiac arrest were comparable. Most cardiac arrests related to anaesthesia were due to respiratory events. American Society of Anesthesiologists physical status grade at least 3, emergency surgery and pre-existing cardiomyopathy appear to be relevant risk factors for cardiac arrest.


Assuntos
Anestesia/efeitos adversos , Parada Cardíaca/epidemiologia , Período Perioperatório/estatística & dados numéricos , Procedimentos Cirúrgicos Operatórios/efeitos adversos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Cuidados Críticos/métodos , Cuidados Críticos/estatística & dados numéricos , Feminino , Alemanha/epidemiologia , Nível de Saúde , Parada Cardíaca/etiologia , Hospitais Universitários/estatística & dados numéricos , Humanos , Incidência , Lactente , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Gestão de Riscos/estatística & dados numéricos , Centros de Atenção Terciária/estatística & dados numéricos , Adulto Jovem
3.
J Cancer Res Clin Oncol ; 131(8): 520-6, 2005 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-15918046

RESUMO

PURPOSE: The aims of this analysis were to investigate the clinical features of extraskeletal osteosarcoma (ESOS) and examine the outcome after multi-modal therapy. METHODS: The co-operative osteosarcoma study-group database was searched for patients with extraskeletal osteosarcoma. Eligible patients were included in a retrospective analysis of patient, tumour and treatment related variables and outcome. As for conventional osteosarcoma, scheduled treatment included surgery and multi-agent chemotherapy. RESULTS: Seventeen eligible patients were identified with a median age of 44 years (range, 3-65 years). The thigh was the commonest tumour site. Two patients had a history of previous malignancies and two had primary metastases. Median follow-up was 3.2 years (range: 0.6-7.4 years) and at last follow-up, 11 patients were alive in complete remission, 3 patients were alive with disease and 3 patients had died of their disease. Three-year overall actuarial and event-free survival rates were 77% and 56%, respectively. Patients with macroscopically complete surgical remission had an improved overall survival (P = 0.0004). CONCLUSIONS: The patients in this retrospective study had a surprisingly good survival rate. This may be due to the combination of multi-agent chemotherapy with surgery, and we recommend this approach in the treatment of ESOS.


Assuntos
Osteossarcoma/diagnóstico , Osteossarcoma/terapia , Adolescente , Adulto , Neoplasias Ósseas/diagnóstico , Neoplasias Ósseas/terapia , Quimioterapia Adjuvante , Criança , Pré-Escolar , Intervalo Livre de Doença , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Osteossarcoma/tratamento farmacológico , Osteossarcoma/cirurgia , Prognóstico , Estudos Retrospectivos , Análise de Sobrevida
4.
Expert Opin Pharmacother ; 5(6): 1243-56, 2004 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-15163270

RESUMO

Osteosarcoma is the most frequent primary cancer of bone. When treated by surgery alone, it is almost invariably followed by metastatic dissemination and death. This dismal prognosis can be improved dramatically by including chemotherapy in an interdisciplinary regimen. Today, two-thirds of patients with localised extremity primaries can achieve long-term survival with such intensive multimodal therapy. This article provides a summary overview of current pharmacotherapy in osteosarcoma of the extremities, focussing on the approach of preoperative 'neoadjuvant' chemotherapy and thus, the potential benefits and pitfalls of delaying surgery. Prospective, multi-institutional trials are essential in guaranteeing that as many patients as possible can benefit from modern, efficacious interdisciplinary therapeutic regimens and that further progress can be made.


Assuntos
Antineoplásicos/uso terapêutico , Neoplasias Ósseas/tratamento farmacológico , Osteossarcoma/tratamento farmacológico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapêutico , Neoplasias Ósseas/cirurgia , Ensaios Clínicos como Assunto , Extremidades , Humanos , Terapia Neoadjuvante/métodos , Osteossarcoma/cirurgia , Resultado do Tratamento
5.
Pediatr Hematol Oncol ; 21(7): 621-6, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-15626018

RESUMO

The occurrence of mediastinal germ cell tumor and breast cancer have been repeatedly reported in men with Klinefelter syndrome (KS) but this association is debated controversially for patients with hematologic malignancies. The authors describe 2 tall adolescents in whom diagnostic workup for acute lymphoblastic leukemia (ALL) revealed 47,XXY and 47,XXY/48,XXXYkaryotype, respectively. Among 4195 registered male patients in the ALL-BFM study group since 1983, no further patients with ALL and KS were identified. Given the lack of epidemiological data, this retrospective analysis illustrates the association of previously described cases of hematologic malignancies with KS. In contrast to other chromosomal aberrations, the incidence of ALL does not seem to be increased in pediatric patients with KS.


Assuntos
Síndrome de Klinefelter/complicações , Leucemia-Linfoma Linfoblástico de Células Precursoras/complicações , Adolescente , Criança , Pré-Escolar , Aberrações Cromossômicas , Humanos , Síndrome de Klinefelter/genética , Masculino , Leucemia-Linfoma Linfoblástico de Células Precursoras/genética
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