RESUMO
Patient-centred outcomes are increasingly recognised as crucial measures of healthcare quality. Days alive and at home up to 30 days after surgery (DAH30 ) is a validated and readily obtainable patient-centred outcome measure that integrates much of the peri-operative patient journey. However, the minimal difference in DAH30 that is clinically important to patients is unknown. We designed and administered a 28-item survey to evaluate the minimal clinically important difference in DAH30 among adult patients undergoing inpatient surgery. Patients were approached pre-operatively or within 2 days postoperatively. We did not study patients undergoing day surgery or nursing home residents. Patients ranked their opinions on the importance of discharge home using a Likert scale (from 1, not important at all to 6, extremely important) and the minimum number of extra days at home that would be meaningful using this scale. We recruited 104 patients; the survey was administered pre-operatively to 45 patients and postoperatively to 59 patients. The mean (SD) age was 53.5 (16.5) years, and 51 (49%) patients were male. Patients underwent a broad range of surgery of mainly intermediate (55%) to major (33%) severity. The median minimal clinically important difference for DAH30 was 3 days; this was consistent across a broad range of scenarios, including earlier discharge home, complications delaying hospital discharge and the requirement for admission to a rehabilitation unit. Discharge home earlier than anticipated and discharge home rather than to a rehabilitation facility were both rated as important (median score = 5). Empirical data on the minimal clinically important difference for DAH30 may be useful to determine sample size and to guide the non-inferiority margin for future clinical trials.
Assuntos
Diferença Mínima Clinicamente Importante , Alta do Paciente/tendências , Cuidados Pós-Operatórios/tendências , Inquéritos e Questionários , Adulto , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Alta do Paciente/normas , Cuidados Pós-Operatórios/normas , Período Pós-Operatório , Resultado do TratamentoRESUMO
BACKGROUND: The use of low-pressure pneumoperitoneum seems to be capable of reducing complications such as post-operative pain. However, the quality of evidence supporting this conclusion is low. Both the lack of investigator blinding to both intra-abdominal pressure and to method of neuromuscular blockade represent key sources of bias. Hence, this prospective, randomised, and double-blind study aimed to compare the quality of recovery (Questionnaire QoR-40) of patients undergoing laparoscopic cholecystectomy under low-pressure and standard-pressure pneumoperitoneum. We tested the hypothesis that low pneumoperitoneum pressure enhances the quality of recovery following LC. METHODS: Eighty patients who underwent elective laparoscopic cholecystectomy were randomly divided into two groups, a low-pressure (10 mm Hg) pneumoperitoneum group and a standard-pressure (14 mm Hg) pneumoperitoneum group. For all participants, the value of the insufflation pressure was kept hidden and only the nurse responsible for the operating room was aware of it. Deep neuromuscular blockade was induced for all cases [train-of-four (TOF) = 0; post-tetanic count (PTC) > 0]. The quality of recovery was assessed on the morning of first post-operative day. RESULTS: No difference was found in either total score or in its different dimensions according to the QoR-40 questionnaire. The patients in the low-pressure pneumoperitoneum group experienced more pain during forced coughing measured at 4 hours (median difference [95% CI], 1 [0-2]; P = .030), 8 hours (1 [0-2]; P = .030) and 12 hours (0 [0-1] P = .025) after discharge from the post-anaesthesia care unit, when compared with those in the standard-pressure pneumoperitoneum group. CONCLUSION: We thus conclude that the use of low-pressure pneumoperitoneum during elective laparoscopic cholecystectomy does not improve the quality of recovery.
Assuntos
Colecistectomia Laparoscópica , Insuflação , Dor Pós-Operatória , Pneumoperitônio , Abdome , Colecistectomia Laparoscópica/efeitos adversos , Humanos , Dor Pós-Operatória/prevenção & controle , Pneumoperitônio Artificial , Estudos ProspectivosRESUMO
Strong evidence now demonstrates that recognition and response systems using standardised early warning scores can help prevent harm associated with in-hospital clinical deterioration in non-pregnant adult patients. However, a standardised maternity-specific early warning system has not yet been agreed in the UK. In Aotearoa New Zealand, following the nationwide implementation of the standardised New Zealand Early Warning Score (NZEWS) for adult inpatients, a modified maternity-specific variation (NZMEWS) was piloted in a major tertiary hospital in Auckland, before national rollout. Following implementation in July 2018, we observed a significant and sustained reduction in severe maternal morbidity as measured by emergency response calls to women who were very unwell (emergency response team call), and a non-significant reduction in cardiorespiratory arrest team calls. Emergency response team calls to maternity wards fell from a median of 0.8 per 100 births at baseline (January 2017-May 2018) to 0.6 per 100 births monthly (from March 2019 to December 2020) (p < 0.0001). Cardiorespiratory arrest team calls to maternity wards fell from 0.14 per 100 births per quarter (quarter 1 2017-quarter 2 2018) to 0.09 calls per 100 births per quarter after NZMEWS was introduced (quarter 3 2018-quarter 4 2020) (p = 0.2593). These early results provide evidence that NZMEWS can detect and prevent deterioration of pregnant women, although there are multiple factors that may have contributed to the reduction in emergency response calls noted.
Assuntos
Equipe de Respostas Rápidas de Hospitais/normas , Adulto , Escore de Alerta Precoce , Feminino , Parada Cardíaca/diagnóstico , Parada Cardíaca/prevenção & controle , Equipe de Respostas Rápidas de Hospitais/estatística & dados numéricos , Humanos , Pacientes Internados/estatística & dados numéricos , Morte Materna , Nova Zelândia , Projetos Piloto , Centros de Atenção TerciáriaRESUMO
Accidental dural puncture is a recognised complication of labour epidural placement and can cause a debilitating headache. We examined the association between labour epidural case volume and accidental dural puncture rate in specialist anaesthetists and anaesthesia trainees. We performed a retrospective cohort study of labour epidural and combined spinal-epidural nerve blocks performed between 1 July 2013 and 31 December 2017 at Waitemata District Health Board, Auckland, New Zealand. The mean (SD) annual number of obstetric epidural and combined spinal-epidural procedures for high-case volume specialists was 44.2 (15.0), and for low-case volume specialists was 10.0 (6.8), after accounting for caesarean section combined spinal-epidural procedures. Analysis of 7976 labour epidural and combined spinal-epidural procedure records revealed a total of 92 accidental dural punctures (1.2%). The accidental dural puncture rate (95%CI) in high-case volume specialists was 0.6% (0.4-0.9%) and in low-case volume specialists 2.4% (1.4-3.9%), indicating probable skill decay. The odds of accidental dural puncture were 3.77 times higher for low- compared with high-case volume specialists (95%CI 1.72-8.28, p = 0.001). Amongst trainees, novices had a significantly higher accidental dural puncture complication rate (3.1%) compared with registrars (1.2%), OR (95%CI) 0.39 (0.18-0.84), p = 0.016, or fellows (1.1%), 0.35 (0.16-0.76), p = 0.008. Accidental dural puncture complication rates decreased once trainees progressed past the 'novice' training stage.
Assuntos
Analgesia Epidural/efeitos adversos , Analgesia Epidural/estatística & dados numéricos , Analgesia Obstétrica/efeitos adversos , Analgesia Obstétrica/estatística & dados numéricos , Punção Espinal/estatística & dados numéricos , Adulto , Estudos de Coortes , Feminino , Humanos , Trabalho de Parto , Gravidez , Estudos RetrospectivosRESUMO
The effect of intra-operative intravenous methadone on quality of postoperative recovery was compared with morphine after laparoscopic gastroplasty. We included 137 adult patients with a body mass index > 35 kg.m-2 who underwent bariatric surgery. Patients were allocated at random to receive either intra-operative methadone (n = 69) or morphine (n = 68). All patients received the same postoperative care and analgesia. The primary outcome of postoperative quality of recovery was assessed using the Quality of Recovery-40 questionnaire total score 24 h after surgery. Secondary outcomes were assessed in the post-anaesthesia care unit the night of the day of surgery (T1), in the morning after surgery (T2); and at night on the day following surgery (T3). The median (IQR [range]) total Quality of Recovery-40 questionnaire score of 194 (190-197 [165-200]) was higher (p < 0.0001) in the methadone group compared with the score of 181 (174-185.5 [121-200]) in the morphine group. In the post-anaesthesia care unit, the pain burden; incidence of nausea and vomiting; rescue morphine dose; and time to discharge, were significantly lower in the methadone group. On the ward, the methadone group had a lower: incidence of rescue morphine requests at T1 (5.8 vs. 54.4%, p < 0.0001) and T2 (0 vs. 20.1%, p < 0.0001); and incidence of nausea (21.7 vs. 41.2%, p = 0.014), compared with the morphine group. We conclude that intra-operative intravenous methadone improved quality of recovery in patients who underwent laparoscopic gastroplasty, compared with intra-operative morphine. Methadone also reduced postoperative pain, postoperative opioid consumption and the incidence of opioid-related adverse events.
Assuntos
Analgésicos Opioides/uso terapêutico , Gastroplastia/métodos , Laparoscopia/métodos , Metadona/uso terapêutico , Morfina/uso terapêutico , Adulto , Analgesia Controlada pelo Paciente , Analgésicos Opioides/efeitos adversos , Período de Recuperação da Anestesia , Método Duplo-Cego , Feminino , Humanos , Período Intraoperatório , Masculino , Metadona/efeitos adversos , Pessoa de Meia-Idade , Morfina/efeitos adversos , Manejo da Dor , Medição da Dor/efeitos dos fármacos , Dor Pós-Operatória/tratamento farmacológico , Dor Pós-Operatória/epidemiologia , Náusea e Vômito Pós-Operatórios/epidemiologia , Resultado do TratamentoRESUMO
This article outlines recent developments in safety science. It describes the progression of three 'ages' of safety, namely the 'age of technology', the 'age of human factors' and the 'age of safety management'. Safety science outside healthcare is moving from an approach focused on the analysis and management of error ('Safety-1') to one which also aims to understand the inherent properties of safety systems that usually prevent accidents from occurring ('Safety-2'). A key factor in the understanding of safety within organisations relates to the distinction between 'work as imagined' and 'work as done'. 'Work as imagined' assumes that if the correct standard procedures are followed, safety will follow as a matter of course. However, staff at the 'sharp end' of organisations know that to create safety in their work, variability is not only desirable but essential. This positive adaptability within systems that allows good outcomes in the presence of both favourable and adverse conditions is termed resilience. We argue that clinical and organisational work can be made safer, not only by addressing negative outcomes, but also by fostering excellence and promoting resilience. We outline conceptual and investigative approaches for achieving this that include 'appreciative inquiry', 'positive deviance' and excellence reporting.
Assuntos
Atenção à Saúde , Segurança do Paciente , Humanos , Resiliência Psicológica , Gestão da SegurançaRESUMO
This prospective, observational study compared the proportion of cases with missing critical pre-induction items before and after the implementation of an aviation-style computerised pre-induction anaesthesia checklist. Trained observers recorded the availability of critical pre-induction items and evaluated the characteristics of the pre-induction anaesthesia checklist performance including provider participation and distraction level, resistance to the use of the checklist and the time required for completion. Surgical cases that met the criteria for inclusion in the National Surgical Quality Improvement Program at a single academic hospital were selected for observation. A total of 853 cases were observed before and 717 after implementation of the checklist. The proportion of cases with failure to perform all pre-induction steps decreased from 10.0% to 6.4% (p = 0.012). There was also a significant decrease in the proportion of cases with non-routine events from 1.2% cases before to none after checklist implementation (p = 0.003). In 17 cases, the checklist alerted the anaesthesia provider to correct a mistake in pre-induction preparation.
Assuntos
Serviço Hospitalar de Anestesia/métodos , Anestesiologia/métodos , Lista de Checagem/métodos , Segurança do Paciente/estatística & dados numéricos , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos ProspectivosRESUMO
Postoperative hospital stay is longer for frail, older patients, who are more likely to experience prolonged postoperative morbidity and reduced long-term survival. We recorded in-hospital mortality, morbidity and length of stay for 164 patients aged at least 65 years after unscheduled surgery. We evaluated pre-operative frailty with the 7-point Clinical Frailty Scale: 81 patients were 'not vulnerable' (frailty score 1-3) and 83 were 'vulnerable or frail' (frailty score ⧠4), with mean (SD) ages of 74.7 (7.5) years vs. 79.4 (8.3) years, respectively, p < 0.001. Within 30 postoperative days 8/164 (5%) patients died, all with frailty scores ⧠4, p = 0.007. Postoperative morbidity was less frequent in patients categorised as 'not vulnerable' on four out of the six days it was measured (days 3, 5, 8, 14, 23, 28). Median (IQR [range]) postoperative stay was 9 (6-18 [2-221]) days for patients with frailty scores 1-3, and 22 (12-33 [2-270]) days for patients with score ⧠4, p < 0.001. Four variables independently associated with hospital discharge, hazard ratio (95%CI): E-POSSUM, 0.74 (0.60-0.92), p = 0.007; ASA 2, 0.35 (0.13-0.98), p = 0.046, ASA 3, 0.17 (0.06-0.47), p = 0.001 and ASA 4/5, 0.08 (0.02-0.28), p < 0.001; operative severity 'major +', 0.69 (0.41-1.08), p = 0.10 and the Surgical Outcome Risk Tool, 7.75 (0.81-74.40), p = 0.08.
Assuntos
Procedimentos Cirúrgicos Eletivos , Serviços Médicos de Emergência , Fragilidade/complicações , Período Perioperatório/estatística & dados numéricos , Complicações Pós-Operatórias/mortalidade , Idoso , Anestesia , Procedimentos Cirúrgicos Eletivos/efeitos adversos , Procedimentos Cirúrgicos Eletivos/mortalidade , Feminino , Idoso Fragilizado , Fragilidade/diagnóstico , Fragilidade/epidemiologia , Avaliação Geriátrica , Fraturas do Quadril/cirurgia , Mortalidade Hospitalar , Humanos , Tempo de Internação , Masculino , Pessoa de Meia-Idade , Período Perioperatório/mortalidade , Complicações Pós-Operatórias/epidemiologia , Estudos Retrospectivos , Fatores de RiscoRESUMO
Adverse events and complications, even if minor, can result in considerable negative effects on patients, including loss of life. They can also have an impact on the healthcare workers involved. Offering an apology to a patient who has suffered a complication is necessary, and is not an admission of fault. In England and Wales, there are also statutory obligations of candour in cases of more severe notifiable events. Local and national systems exist for incident reporting, with a strong emphasis on learning from events and sharing of best practice. Complaints may arise from poor management of a patient's complications, and in situations where there is a clear breach of a professional duty that has resulted in patient harm, negligence may be deemed to have occurred. National Health Service Resolution focuses on learning from events to help reduce the growth in litigation and emphasises that discussions should be timely, include appropriate explanation and information, and provide ongoing support and, if necessary, continuity of care.
Assuntos
Anestesia/efeitos adversos , Atenção à Saúde , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/terapia , Humanos , Imperícia , Gestão de RiscosRESUMO
The United States Navy uses a visual feedback system for pilots, named 'the Greenie Board', to improve flight manoeuvres on aircraft carriers. Given that increased compliance with enhanced recovery after surgery protocols reduces postoperative complications, we decided to apply a similar feedback system to our institutional enhanced recovery programme. We undertook a prospective 12-month audit of 194 patients assigned to our enhanced recovery programme and evaluated adherence to the anaesthesia-related components of our protocol, before and after implementing a Greenie Board. A compliance score was calculated by summing points for adherence to: intra-operative antibiotic prophylaxis; temperature management; goal-directed intravenous fluid therapy; postoperative nausea and vomiting prophylaxis; and postoperative fluid restriction. The score for each patient was then colour-coded and anonymously displayed for each anaesthetist on a Greenie Board within the operating theatre suite. Protocol adherence improved significantly following introduction, with 'Green' scores (acceptable compliance) increasing from 33% to 72% of patients (p < 0.0001). The greatest improvement was seen with anti-emetic prophylaxis (49% to 70%, p = 0.004) with a consequent reduction in postoperative nausea and vomiting (OR 0.42, 95% CI 0.19-0.88, p = 0.021). We did not observe a decrease in other postoperative complications nor hospital length of stay. We conclude that this US Navy-inspired feedback system is an easily implemented, low-cost quality improvement tool that significantly improved adherence to intra-operative components of our enhanced recovery protocol. The system lends itself to global scaling to drive quality improvement in healthcare delivery and would be suited to institutions without electronic medical records, including low-resource countries.
Assuntos
Anestesiologia/métodos , Aviação/métodos , Cuidados Pós-Operatórios/métodos , Melhoria de Qualidade , Período de Recuperação da Anestesia , Antieméticos/uso terapêutico , Retroalimentação Sensorial , Hidratação/normas , Fidelidade a Diretrizes , Humanos , Tempo de Internação , Salas Cirúrgicas/organização & administração , Salas Cirúrgicas/normas , Assistência Perioperatória/métodos , Assistência Perioperatória/normas , Náusea e Vômito Pós-Operatórios/epidemiologia , Estudos ProspectivosRESUMO
Patient satisfaction and quality of recovery are important measures of quality. Whether, and to what extent, patient satisfaction is influenced by quality of recovery, however, is not clear. The aim of this study was to evaluate the additional influence of quality of recovery on total patient satisfaction with anaesthesia and surgery. In this prospective cohort study, we used a validated quality of recovery questionnaire and a multi-item patient satisfaction questionnaire. Patients completed the quality of recovery questionnaire pre-operatively and 24 h postoperatively. One to two weeks after discharge, a third quality of recovery questionnaire was sent out, together with the patient satisfaction questionnaire. If no response was received after 2 weeks, a reminder containing the quality of recovery and the satisfaction questionnaire were mailed. Seven hundred and thirty-four patients were consecutively assessed for eligibility. Five hundred and seventy-nine patients completed at least one questionnaire (recruitment rate 79%). Four hundred and sixty-seven patients (81%) completed all four questionnaires. The total satisfaction score was high, with a mean (SD) of 94.6 (10.7) on a 0-100 scale. Correlation analysis between quality of recovery and total patient satisfaction showed correlations of 0.2-0.3. Testing different aspects of quality of recovery in models already containing the significant factors of patient satisfaction did not improve the model fit markedly. We conclude that quality of recovery has only a marginal additional effect on total patient satisfaction with anaesthesia and surgery.
Assuntos
Anestesia , Cirurgia Geral , Satisfação do Paciente , Recuperação de Função Fisiológica , Adulto , Idoso , Idoso de 80 Anos ou mais , Período de Recuperação da Anestesia , Estudos de Coortes , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Inquéritos e Questionários , Adulto JovemRESUMO
The objectives of this study were to identify the frequency and nature of flow disruptions in the operating room with respect to three cardiac surgical team members: anaesthetists; circulating nurses; and perfusionists. Data collected from 15 cases and coded using a human factors taxonomy identified 878 disruptions. Significant differences were identified in frequency relative to discipline type. Circulating nurses experienced more coordination disruptions (χ(2) (2, N = 110) = 7.136, p < 0.028) and interruptions (χ(2) (2, N = 427) = 29.743, p = 0.001) than anaesthetists and perfusionists, whereas anaesthetists and perfusionists experienced more layout issues than circulating nurses (χ(2) (2, N = 153) = 48.558, p = 0.001). Time to resolve disruptions also varied among disciplines (λ (12, 878) = 5.186, p = 0.000). Although most investigations take a one-size fits all approach in addressing disruptions to flow, this study demonstrates that targeted interventions must focus on differences with respect to individual role.
Assuntos
Procedimentos Cirúrgicos Cardíacos , Salas Cirúrgicas , Fluxo de Trabalho , Anestesistas , Humanos , Enfermeiras e Enfermeiros , Equipe de Assistência ao Paciente , Papel ProfissionalRESUMO
BACKGROUND: Anaesthesia Quality Improvement New Zealand developed a set of five quality improvement indicators pertaining to postoperative nausea and vomiting, pain, respiratory distress, hypothermia and a prolonged post-anaesthesia care unit stay. This study sought to assess the proportion of eligible institutions that were able to measure and provide data on these indicators, produce an initial national estimate of these, and a measure of variability in the quality improvement indicators across hospitals in New Zealand. METHODS: All public hospitals that provide a representative to Anaesthesia Quality Improvement New Zealand were eligible for inclusion. Participating institutions were required to provide the number and proportion of patients with each of the five quality improvement indicators over a continuous 2-week period between 1 June 2019 and 25 October 2019. The overall percentage of patients and the median percentage with each outcome were calculated. RESULTS: A total of 79.2% of eligible hospitals participated. The median incidence of the indicators ranged from 1.67% for respiratory distress to 6.31% for prolonged post-anaesthesia care unit stay. The indicator with the largest interquartile range was hypothermia and the smallest was respiratory distress (13.48 and 2.29, respectively). A large variation was seen for prolonged post-anaesthesia care unit stay, hypothermia, pain and postoperative nausea and vomiting. CONCLUSION: The majority of eligible institutions were able to measure and provide data on the quality improvement indicators. There was a low rate of respiratory distress with low variability. A large amount of variability was observed in the other indicators. Future studies are needed to explore the nature of this variability.
Assuntos
Anestesia , Anestesiologia , Hipotermia , Humanos , Náusea e Vômito Pós-Operatórios , Melhoria de QualidadeRESUMO
PURPOSE: ICU occupancy fluctuates. High levels may disadvantage patients. Currently, occupancy is benchmarked annually which may inaccurately reflect strained units. Outcomes potentially sensitive to occupancy include premature (early) ICU discharge and non-clinical transfer (NCT). This study assesses the association between daily occupancy and these outcomes, and evaluates benchmarking care across Scotland using daily occupancy. MATERIALS AND METHODS: Population: all Scottish ICU patients, 2006-2014. EXPOSURE: bed occupancy per unit-day; Outcomes: proportion of early discharges and NCTs. DESIGN: Retrospective cohort study. Outcome rates were calculated above various occupancy thresholds. Polynomial regression visualised associations, and inflection points between occupancy and outcomes. Spearman's rho correlations between occupancy measures and outcomes were reported. RESULTS: 65,472 discharges occurred over 57,812 unit-days. 1954(3.0%) discharges were early; 429 (0.7%) were NCTs. Early discharge rates above 70%, 80% and 90% occupancy were 3.9%, 5.0% and 7.5% respectively. Occupancies at which outcome rates greatly increased were near 80% for early discharge, and 90% for NCT. Mean annual occupancy was not correlated with outcomes; annual proportion of days ≥90% occupancy correlated most strongly (early discharge rhoâ¯=â¯0.46,pâ¯<â¯.001; NCT rhoâ¯=â¯0.31, pâ¯<â¯.001). CONCLUSIONS: We demonstrate a clear association between daily ICU occupancy and early discharge/NCT. Daily occupancy may better benchmark care quality than mean annual occupancy.