RESUMO
BACKGROUND: The QoR-15 is a patient-reported outcome questionnaire that measures the quality of recovery after surgery and anaesthesia. We aimed to perform a systematic review and meta-analysis of the measurement properties of the QoR-15. METHODS: Studies reporting measurement properties or interpretability of the QoR-15 after surgery were eligible for inclusion. All languages were included in the PubMed and Embase search. The COSMIN guidelines for systematic reviews of patient-reported outcome measurements were followed. Criteria for good measurement properties outlined in the consensus-based guidelines for selecting outcome measurement instruments for clinical trials were applied. A metaanalysis and synthesis of data across studies was performed. RESULTS: Nine hundred and thirty-three titles were identified, and six articles were included in the study. The study population comprised 1548 patients undergoing a variety of surgical elective procedures. The QoR-15 was validated in English, Danish, Chinese, and Portuguese. High-quality evidence for good content validity, good internal consistency (Cronbach's α of 0.836), and essential unidimensionality of the QoR-15 as a measurement of postoperative quality of recovery was found. There was at least moderate-quality evidence of good reliability of the QoR-15 (intraclass correlation of 0.989) and good error of measurement (standard error of measurement of 1.85). The upper 95% confidence limit of the smallest detectable change was 3.63, and the minimal clinical important difference was 8.0. CONCLUSIONS: The QoR-15 fulfils requirements for outcome measurement instruments in clinical trials and is the first measurement instrument of postoperative quality of recovery to undergo a systematic review according to the COSMIN checklist.
Assuntos
Período de Recuperação da Anestesia , Anestesia , Autorrelato , Inquéritos e Questionários , Humanos , Avaliação de Resultados em Cuidados de Saúde , Psicometria , Reprodutibilidade dos Testes , Resultado do TratamentoRESUMO
AIM: Both the Danish and the National Institute of Clinical Excellence (NICE) guidelines recommend prolonged thromboprophylaxis (PT) with low-molecular-weight heparin (LMWH) for 28 days postoperatively after elective surgery for colon cancer. The evidence relies on data from two randomized clinical trials (RCTs) that included not only colon cancers but also other abdominal cancers or benign colorectal diseases. Neither of those studies investigated the risk of venous thromboembolism (VTE) under enhanced recovery after surgery (ERAS). We aim to describe the risk of VTE and estimate the cost of preventing one case of VTE by PT under ERAS. METHOD: This was a retrospective study of 2230 patients undergoing elective surgery for colon cancer Stage I-III in the Capital Region of Denmark, 1 June 2008 to 31 December 2013. Patients who were discharged on postoperative day 28 or later, died during admission or were discharged with a vitamin K antagonist, novel oral anticoagulants or LMWH were excluded. Patients with rectal cancer only were not included. End-points were symptomatic VTE diagnosed within 60 days postoperatively. RESULTS: Three-hundred and thirty patients were excluded. For the remaining 1893, the median length of stay (LOS) was 4 [interquartile range (IQR): 3-5] days. Of these 1893 patients, four (0.20%) experienced a nonfatal symptomatic VTE. All four patients had other postoperative complications before the VTE. The cost of each symptomatic VTE prevented is estimated to be between £63 709 and £111 455 when medication and home-care nursing are included. CONCLUSION: The risk of symptomatic VTE after uncomplicated, elective surgery for colon cancer with ERAS seems negligible and the cost-effectiveness of PT to prevent one symptomatic VTE seems questionable.
Assuntos
Assistência ao Convalescente/métodos , Colectomia/efeitos adversos , Neoplasias do Colo/cirurgia , Complicações Pós-Operatórias , Tromboembolia Venosa/epidemiologia , Idoso , Anticoagulantes/administração & dosagem , Colectomia/métodos , Colectomia/reabilitação , Neoplasias do Colo/patologia , Dinamarca/epidemiologia , Feminino , Heparina de Baixo Peso Molecular/administração & dosagem , Humanos , Incidência , Masculino , Estudos Retrospectivos , Resultado do Tratamento , Tromboembolia Venosa/etiologia , Tromboembolia Venosa/prevenção & controleRESUMO
BACKGROUND: Few studies have investigated the effects of preoperative dexamethasone in acute surgical patients. This study examined the effects of 8 mg dexamethasone administered intravenously 30 min before surgery for suspected acute appendicitis. METHODS: A multicentre, parallel-group, double-blind, placebo-controlled study was conducted at two university hospitals in Denmark. Adults undergoing laparoscopic surgery for suspected appendicitis were eligible for inclusion. Participants, healthcare staff and investigators were blinded until all data analysis had been done. The primary outcome was the incidence of postoperative nausea and vomiting (PONV) during the first postoperative day. Secondary outcomes were pain, fatigue, sleep, opioid consumption, use of antiemetics, quality of recovery and duration of convalescence. Analysis was done according to the intention-to-treat principle. RESULTS: A total of 120 patients were enrolled; 57 patients in the dexamethasone group and 59 in the placebo group were eligible for primary analysis. In the dexamethasone group, 47 (95 per cent c.i. 35 to 60) per cent of patients experienced PONV compared with 63 (50 to 74) per cent) in the placebo group. The absolute risk reduction in PONV was 15 (-3 to 33) per cent in favour of the dexamethasone group (P = 0·098). Patients in the dexamethasone group had less pain at rest (difference in score on visual analogue scale (VAS) 9 (95 per cent c.i. 1 to 17) mm; P = 0·024), were less fatigued (difference in VAS score 7 (0 to 14) mm; P = 0·038), used fewer opioids (absolute risk reduction 17 (2 to 33) per cent; P = 0·033) and had better quality of recovery (difference in QoR-15 score 13 (4 to 22); P = 0·006) during the first postoperative day. There was no difference in postoperative complications (P = 0·595). CONCLUSION: Preoperative dexamethasone did not reduce PONV by the target level of 50 per cent. Registration number: NCT02415335 ( http://www.clinicaltrials.gov).
Assuntos
Antieméticos/administração & dosagem , Apendicite/cirurgia , Dexametasona/administração & dosagem , Laparoscopia/efeitos adversos , Náusea e Vômito Pós-Operatórios/prevenção & controle , Doença Aguda , Administração Oral , Adulto , Apendicectomia/efeitos adversos , Apendicectomia/métodos , Método Duplo-Cego , Fadiga/etiologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Antagonistas de Entorpecentes/uso terapêutico , Ondansetron/administração & dosagem , Dor Pós-Operatória/etiologia , Cuidados Pré-Operatórios/métodos , Transtornos do Sono-Vigília/etiologiaRESUMO
BACKGROUND: Patient perceived quality of recovery is an important outcome after surgery and should be measured in clinical trials. Quality of recovery after surgery and general anaesthesia can be measured by the QoR-15. A high score indicates a good recovery and the score ranges from 0 to 150. The aim of this study was to translate the QoR-15 questionnaire into Danish and do a full psychometric evaluation of the Danish version. METHODS: A translation and cultural adaption of the original version of the QoR-15 into a Danish version, the QoR-15D, was performed. After obtaining consent, patients undergoing elective abdominal, orthopaedic or gynaecological surgery under general anaesthesia were included. Patients completed the QoR-15D before surgery and on the first postoperative day. The validity, reliability, responsiveness and clinical feasibility of the QoR-15D were evaluated. RESULTS: One hundred and forty patients returned their pre- and postoperative questionnaire successfully giving a completion rate of 56%. The postoperative QoR-15 score was negatively correlated with duration of surgery (ρ = -0.21, 95% CI: -0.04 to -0.36, P < 0.02) and postoperative stay (ρ = -0.28, 95% CI: -0.12 to -0.43, P < 0.01). Postoperative QoR-15D scores were inversely related to the extent of surgery: minor, intermediate or major (127 ± 22, 106 ± 29 and 96 ± 24, respectively, P < 0.01). Cronbach's alpha and split-half reliability was 0.90 and 0.88. Test-retest reliability was 0.99 (95% CI: 0.94-1.00). Cohen's effect size was 1.13 and the standardized response mean was 0.82. CONCLUSION: The QoR-15D has preserved the validity, excellent reliability, high degree of responsiveness and the clinical feasibility of the original English version.