RESUMO
BACKGROUND: Owing to its association with prosthetic joint infection, persistent wound drainage has become an important clinical entity after THA or TKA. The association between venous thromboembolism (VTE) prophylaxis and persistent wound drainage has not been extensively reported before but has potentially important clinical implications. QUESTIONS/PURPOSES: (1) Is the type of VTE prophylaxis (enoxaparin or aspirin) used after hip arthroplasty or knee arthroplasty associated with a higher risk of persistent wound drainage? (2) In patients who experience persistent wound drainage, is the type of VTE prophylaxis associated with a longer time taken to achieve a dry wound? (3) Is type of VTE prophylaxis associated with a higher risk of joint-related reoperation within 6 months? METHODS: This was a secondary analysis of data from an earlier cluster-randomized trial conducted through the Australian Orthopaedic Association National Joint Replacement Registry; data were drawn from two participating hospitals from that study. According to the trial's allocation sequence, the two participating hospitals were randomized to administer aspirin (100 mg daily) or enoxaparin (40 mg daily) as VTE prophylaxis to all patients undergoing hip arthroplasty for 35 days after the procedure and for all patients undergoing knee arthroplasty for 14 days afterwards. Crossover to the alternate prophylaxis group occurred after the patient enrollment target had been met for the first arm. Between April 2019 and December 2020, 1339 of 1679 eligible patients were included in this study; 82% (707 of 861) of eligible patients were allocated to the enoxaparin group and 77% (632 of 818) of eligible patients we allocated to the aspirin group. The mean age in both groups was 67 ± 10 years and the mean BMI was 32 ± 7 kg/m 2 . There was a higher proportion of male patients (43% [302 of 707] versus 36% [227 of 632]; p = 0.01), hip arthroplasties (36% [254 of 707] versus 29% [182 of 632]; p = 0.006), and patients receiving subcuticular closure (62% [441 of 707] versus 33% [208 of 631]; p < 0.001) in the enoxaparin group than in the aspirin group. Patients were monitored for wound drainage on each postoperative day until discharge, and this was recorded in the medical record once per day. Assessors were not blinded to the type of prophylaxis each patient received. Persistent wound drainage was defined as any wound drainage beyond Postoperative Day 3. For patients who experienced persistent wound drainage, the time taken to achieve a dry wound was defined as the number of days beyond Postoperative Day 3 for the wound to become dry. Logistic regression was used to determine whether the prophylaxis type was associated with persistent wound drainage. For patients with persistent wound drainage, the median time of drainage was compared between groups using the Kruskal-Wallis test. The number of patients undergoing a joint-related reoperation within 6 months was identified through data linkage to the Australian Orthopaedic Association National Joint Replacement Registry and electronic record review, and was compared using a Fisher exact test. RESULTS: We found no difference between the enoxaparin and aspirin groups in terms of the percentage of patients who had persistent wound drainage (9% [65 of 707] versus 8% [49 of 632], odds ratio 1.2 [95% confidence interval 0.8 to 1.8]; p = 0.40). For patients receiving subcuticular closure, after controlling for other potentially confounding variables, including age, sex, BMI, preoperative anticoagulant use, and type of arthroplasty, enoxaparin was associated with a higher risk of persistent wound drainage than aspirin (OR 3.6 [95% CI 1.5 to 10.6]; p = 0.009). For patients receiving a skin staple closure, after controlling for the same variables above, we found enoxaparin was not associated with a higher risk of persistent wound drainage (OR 1.1 [95% CI 0.7 to 1.9]; p = 0.66). For patients who experienced persistent wound drainage patients (114: 65 in the enoxaparin group and 49 in the aspirin group), there was no difference in the median (interquartile range) time taken to achieve a dry wound (enoxaparin: 1 day [IQR 1 to 2 days], aspirin: 1 day [IQR 1 to 3 days]; p = 0.22). There was no difference in the risk of joint-related reoperation within 6 months between enoxaparin (2.4% [17 of 707]) and aspirin (2.2% [14 of 632], OR 1.1 [95% CI 0.5 to 2.4]; p = 0.86). CONCLUSION: Enoxaparin was not associated with an increased risk of persistent wound drainage compared with aspirin for all patients included in this study. Enoxaparin may be associated with a higher risk of drainage for patients receiving subcuticular closure. However, this finding should be interpreted cautiously, given the small sample size in this analysis. The duration of drainage was short regardless of the prophylaxis used, and enoxaparin was not associated with an increased risk of joint-related reoperation. These findings should not deter clinicians from using enoxaparin for VTE prophylaxis after hip or knee arthroplasty. LEVEL OF EVIDENCE: Level III, therapeutic study.
Assuntos
Artroplastia de Quadril , Tromboembolia Venosa , Humanos , Masculino , Pessoa de Meia-Idade , Idoso , Enoxaparina/efeitos adversos , Aspirina/efeitos adversos , Tromboembolia Venosa/etiologia , Tromboembolia Venosa/prevenção & controle , Complicações Pós-Operatórias/etiologia , Complicações Pós-Operatórias/prevenção & controle , Artroplastia de Quadril/efeitos adversos , Austrália , Drenagem/efeitos adversos , Anticoagulantes/efeitos adversosRESUMO
Importance: There remains a lack of randomized trials investigating aspirin monotherapy for symptomatic venous thromboembolism (VTE) prophylaxis following total hip arthroplasty (THA) or total knee arthroplasty (TKA). Objective: To determine whether aspirin was noninferior to enoxaparin in preventing symptomatic VTE after THA or TKA. Design, Setting, and Participants: Cluster-randomized, crossover, registry-nested trial across 31 hospitals in Australia. Clusters were hospitals performing greater than 250 THA or TKA procedures annually. Patients (aged ≥18 years) undergoing hip or knee arthroplasty procedures were enrolled at each hospital. Patients receiving preoperative anticoagulation or who had a medical contraindication to either study drug were excluded. A total of 9711 eligible patients were enrolled (5675 in the aspirin group and 4036 in the enoxaparin group) between April 20, 2019, and December 18, 2020. Final follow-up occurred on August 14, 2021. Interventions: Hospitals were randomized to administer aspirin (100 mg/d) or enoxaparin (40 mg/d) for 35 days after THA and for 14 days after TKA. Crossover occurred after the patient enrollment target had been met for the first group. All 31 hospitals were initially randomized and 16 crossed over prior to trial cessation. Main Outcomes and Measures: The primary outcome was symptomatic VTE within 90 days, including pulmonary embolism and deep venous thrombosis (DVT) (above or below the knee). The noninferiority margin was 1%. Six secondary outcomes are reported, including death and major bleeding within 90 days. Analyses were performed by randomization group. Results: Enrollment was stopped after an interim analysis determined the stopping rule was met, with 9711 patients (median age, 68 years; 56.8% female) of the prespecified 15â¯562 enrolled (62%). Of these, 9203 (95%) completed the trial. Within 90 days of surgery, symptomatic VTE occurred in 256 patients, including pulmonary embolism (79 cases), above-knee DVT (18 cases), and below-knee DVT (174 cases). The symptomatic VTE rate in the aspirin group was 3.45% and in the enoxaparin group was 1.82% (estimated difference, 1.97%; 95% CI, 0.54%-3.41%). This failed to meet the criterion for noninferiority for aspirin and was significantly superior for enoxaparin (P = .007). Of 6 secondary outcomes, none were significantly better in the enoxaparin group compared with the aspirin group. Conclusions and Relevance: Among patients undergoing hip or knee arthroplasty for osteoarthritis, aspirin compared with enoxaparin resulted in a significantly higher rate of symptomatic VTE within 90 days, defined as below- or above-knee DVT or pulmonary embolism. These findings may be informed by a cost-effectiveness analysis. Trial Registration: ANZCTR Identifier: ACTRN12618001879257.
Assuntos
Anticoagulantes , Artroplastia de Quadril , Artroplastia do Joelho , Aspirina , Enoxaparina , Tromboembolia Venosa , Idoso , Anticoagulantes/efeitos adversos , Anticoagulantes/uso terapêutico , Artroplastia de Quadril/efeitos adversos , Artroplastia do Joelho/efeitos adversos , Aspirina/efeitos adversos , Aspirina/uso terapêutico , Austrália , Quimioprevenção , Enoxaparina/efeitos adversos , Enoxaparina/uso terapêutico , Feminino , Humanos , Masculino , Osteoartrite/cirurgia , Complicações Pós-Operatórias/prevenção & controle , Embolia Pulmonar/etiologia , Embolia Pulmonar/prevenção & controle , Tromboembolia Venosa/etiologia , Tromboembolia Venosa/prevenção & controleRESUMO
PURPOSE: Robotic-assisted total knee arthroplasty (TKA) may improve the precision of bone preparation and component alignment when compared to the conventional surgical approach; however, the detailed cost analysis of robotic-assisted TKA is lacking. This study aims to compare in-hospital costs between robotic-assisted and computer-navigated TKA. METHODS: Patients undergoing primary TKA at a public hospital in Sydney between October 2018 and June 2019 were included. Patient demographics, surgical outcomes and in-hospital cost variables including, staff, critical care, emergency department, diagnostic, prosthesis, operating room, ward and other related costs until the discharge to the community were collected. Differences across in-hospital costs between robotic-assisted and computer-navigated TKA were compared using independent Student's t-tests. RESULTS: Of the 258 primary TKAs, 181 (70.2%) were computer-navigated and 77 (29.8%) robotic-assisted. Surgical time (p < 0.001) and operating time (p < 0.001) were both significantly shorter in computer-navigated TKA, while robotic-assisted TKA cases were more likely to be discharged directly home without extended in-patient rehabilitation (p = 0.014). When removing the capital costs of surgical equipment and maintenance, there was no difference in total in-hospital cost between computer-navigated ($19,512.3) and robotic-assisted TKA ($18,347.1; p = 0.179). When these capital costs were included, the mean in-hospital cost of robotic-assisted surgery was $21,507.6 compared to $19,659.7 for computer-navigated TKA (p = 0.034). CONCLUSIONS: The total in-hospital cost, during the implementation period of robotic-assisted TKA, is comparable with computer-navigated TKA. Robotic-assisted TKA was significantly more expensive when the upfront cost of the robotic system and maintenance costs were included. Longer term cost benefit of robotic-assisted TKA should be investigated in future studies.
Assuntos
Artroplastia do Joelho , Osteoartrite do Joelho , Procedimentos Cirúrgicos Robóticos , Análise Custo-Benefício , Humanos , Articulação do Joelho/cirurgia , Osteoartrite do Joelho/cirurgia , Saúde PúblicaRESUMO
BACKGROUND: Total knee arthroplasty (TKA) is widely considered a successful intervention for osteoarthritis and other degenerative knee diseases. This study addresses the need for a high-quality meta-analysis that outlines the clinical course of pain and function post-TKA. METHODS: The review included prospective cohort studies assessing pain or function of patients undergoing primary TKA at baseline (preoperatively) and at least 2 additional time points including one at least 12 months postoperatively. Two reviewers independently screened references, extracted data, and assessed risk of bias using the Quality in Prognosis Studies tool. The time course of recovery of pain and function was modeled using fractional polynomial meta-regression. RESULTS: In total, 191 studies with 59,667 patients were included, most with low risk of bias. The variance-weighted mean pain score (/100, 0 = no pain) was 64.0 (95% confidence interval [CI] 60.2-67.7) preoperatively, 24.1 (95% CI 20.3-27.9) at 3 months, 20.4 (95% CI 16.7-24.0) at 6 months, and 16.9 (95%CI 13.6-20.3) at 12 months, and remained low (10.1; 95% CI 4.8-15.4) at 10 years postoperatively. The variance-weighted mean function score (/100, 0 = worst function) was 47.1 (95% CI 45.7-48.4) preoperatively, 72.8 (95% CI 71.3-74.4) at 3 months, 76.3 (95% CI 74.7-77.8) at 6 months, and 78.1 (95%CI 76.4-79.7) at 12 months. Function scores were good (79.7; 95% CI 77.9-81.5) at 10 years postoperatively. CONCLUSION: Patients undergoing primary TKA can expect a large and rapid but incomplete recovery of pain and function in the first postoperative year. At 10 years, the gains in pain scores may still remain while there is an improvement in function.
Assuntos
Artroplastia do Joelho , Osteoartrite do Joelho , Artroplastia do Joelho/efeitos adversos , Humanos , Articulação do Joelho/cirurgia , Osteoartrite do Joelho/cirurgia , Medição da Dor , Dor Pós-Operatória/diagnóstico , Dor Pós-Operatória/epidemiologia , Dor Pós-Operatória/etiologia , Estudos Prospectivos , Resultado do TratamentoRESUMO
PURPOSE: The purpose of the study is to determine the effectiveness of semi-active and active robotic hip and knee arthroplasty on post-operative patient-reported outcomes of function, pain, quality of life and satisfaction with surgery. METHODS: PubMed, Medline, Embase and CENTRAL were searched. Included were comparative studies investigating the effectiveness of semi-active or active robotic hip or knee arthroplasty compared to any other surgical intervention on function, pain, quality of life and satisfaction with surgery. Risk of bias and the strength of the evidence were assessed using the Downs and Black tool and the GRADE system, respectively. Relative risks, mean differences and 95% CI were calculated using random-effects models. RESULTS: Fourteen studies involving 1342 patients were included. All studies compared robotic to conventional surgery, with active robotic surgery evaluated in total hip or knee arthroplasty and semi-active robotic surgery in total hip or unicompartmental knee arthroplasty. Most studies presented some risk of bias, and the strength of evidence was rated as low to very low quality. Random-effects meta-analyses showed that post-operative functional outcomes were comparable between active robotic and conventional total hip and knee arthroplasty at the short-, medium- and long-term follow-up. No significant difference in pain, quality of life and satisfaction with surgery were reported in individual studies. CONCLUSIONS: This systematic and meta-analyses indicates that functional outcomes for patients undergoing active robotic total hip and knee arthroplasty were comparable to conventional surgery. Whether semi-active or active robotic hip or knee arthroplasty is effective in improving post-operative pain, quality of life and satisfaction with surgery is unclear. PROSPERO Registration Number: CRD42017059932.
Assuntos
Artroplastia de Quadril , Artroplastia do Joelho , Procedimentos Cirúrgicos Robóticos , Artroplastia de Quadril/efeitos adversos , Artroplastia do Joelho/efeitos adversos , Humanos , Dor Pós-Operatória/etiologia , Medidas de Resultados Relatados pelo Paciente , Qualidade de VidaRESUMO
BACKGROUND: To formulate a hierarchy of primary goals of patients prior to total knee arthroplasty (TKA) and evaluate the agreement between patients and health professionals regarding this hierarchy of patient goals. METHODS: The five most important goals for each of 110 consecutive patients booked for total knee arthroplasty between June and October 2019 were identified. Goals were grouped into themes and then a hierarchy formulated. This hierarchy was randomized and provided to 94 health professionals, including orthopaedic surgeons (n = 49), rheumatologists (n = 16), physiotherapists (n = 16) and general practitioners (n = 13). These health professionals ranked the provided goals based on their belief of what was most important to patients. RESULTS: Ten overarching goals were identified, with the five most important goals to patients being improving mobility, reducing knee pain, improving daily tasks, participating in social & leisure activities and regaining knee range of motion. Health professionals ranked these goals highly similar to patients with the exceptions being that health professionals ranked quality of life near the top of the hierarchy (much higher than patients) and ranked improving mobility in the bottom half (much lower than patients). Ranking of these goals was similar between each health professional group. CONCLUSION: Pain and mobility are the most important goals to patients, with health professionals correctly identifying these as such. However, health professionals ranked quality of life higher, and mobility lower in the hierarchy than patients. This incongruity should be considered by health professionals when educating and communicating treatment outcomes.
Assuntos
Artroplastia do Joelho , Osteoartrite do Joelho , Humanos , Estudos de Coortes , Objetivos , Qualidade de Vida , Dor/cirurgia , Resultado do Tratamento , Osteoartrite do Joelho/cirurgiaRESUMO
BACKGROUND: Total knee arthroplasty (TKA) is a common procedure employed to treat end-stage osteoarthritis. While TKA is generally believed to have acceptable outcomes, many patients report pain or functional deficits not in line with their expectation following the procedure. It has been postulated that patient's pre-operative expectations regarding post-operative treatment outcomes play a significant role in satisfaction. It is therefore important to assess if the outcomes of surgery truly align with patient's individual expectations. Thus, the purpose of this study was to determine the degree to which patient expectations of TKA are achieved and the contribution of TKA to achieving patient goals one year after surgery. METHODS: A consecutive sample of 110 patients booked for total knee arthroplasty were asked to identify their most important goals to inform the Direct Questioning of Objectives Index (DQO Index, range 0 to 1) and identify their surgical goals and grade their expectation that a knee arthroplasty would achieve each goal on an 11-point scale. One year after surgery, the DQO Index was repeated to assess their current ability to achieve each pre-operative goal, and asked to estimate the contribution of their knee arthroplasty in achieving each goal. Mean differences between baseline and one year follow-up were calculated regarding the DQO Index and expected achievement of pre-operative goals. RESULTS: According to the DQO Index at one year, patients improved from a poor quality of life pre-operatively (mean ± standard deviation: 0.20 ± 0.18) to moderately high quality of life (mean ± standard deviation: 0.71 ± 0.21) reflecting a large improvement in ability to achieve each goal. Although achievement improved, for each goal, the patient estimates of the extent to which the knee arthroplasty had contributed to achieving the goal was lower than their initial expectation provided pre-operatively (mean difference range: 0.6 to 1.9 on an 11-point scale). CONCLUSION: Patients undergoing TKA have high expectations that their surgery will address their primary goals. Despite surgery largely achieving these goals (improved pain and function), the extent to which the goals were achieved was lower than patients had expected pre-operatively.
Assuntos
Artroplastia do Joelho , Objetivos , Osteoartrite do Joelho , Satisfação do Paciente , Humanos , Feminino , Masculino , Idoso , Pessoa de Meia-Idade , Osteoartrite do Joelho/cirurgia , Estudos de Coortes , Resultado do Tratamento , Idoso de 80 Anos ou mais , Período Pré-OperatórioRESUMO
As uptake of robotic-assisted arthroplasty increases there is a need for economic evaluation of the implementation and ongoing costs associated with robotic surgery. The aims of this study were to describe the in-hospital cost of robotic-assisted total knee arthroplasty (RA-TKA) and robotic-assisted unicompartmental knee arthroplasty (RA-UKA) and determine the influence of patient characteristics and surgical outcomes on cost. This prospective cohort study included adult patients (≥ 18 years) undergoing primary unilateral RA-TKA and RA-UKA, at a tertiary hospital in Sydney between April 2017 and June 2021. Patient characteristics, surgical outcomes, and in-hospital cost variables were extracted from hospital medical records. Differences between outcomes for RA-TKA and RA-UKA were compared using independent sample t-tests. Logistic regression was performed to determine drivers of cost. Of the 308 robotic-assisted procedures, 247 were RA-TKA and 61 were RA-UKA. Surgical time, time in the operating room, and length of stay were significantly shorter in RA-UKA (p < 0.001); whereas RA-TKA patients were older (p = 0.002) and more likely to be discharged to in-patient rehabilitation (p = 0.009). Total in-hospital cost was significantly higher for RA-TKA cases (AU$18580.02 vs $13275.38; p < 0.001). Robotic system and maintenance cost per case was AU$3867.00 for TKA and AU$5008.77 for UKA. Patients born overseas and lower volume robotic surgeons were significantly associated with higher total cost of RA-UKA. Increasing age and male gender were significantly associated with higher total cost of RA-TKA. Total cost was significantly higher for RA-TKA than RA-UKA. Robotic system costs for RA-UKA are inflated by the software cost relative to the volume of cases compared with RA-TKA. Cost is an important consideration when evaluating long term benefits of robotic-assisted knee arthroplasty in future studies to provide evidence for the economic sustainability of this practice.
Assuntos
Artroplastia do Joelho , Custos Hospitalares , Tempo de Internação , Procedimentos Cirúrgicos Robóticos , Humanos , Procedimentos Cirúrgicos Robóticos/economia , Procedimentos Cirúrgicos Robóticos/métodos , Artroplastia do Joelho/economia , Artroplastia do Joelho/métodos , Masculino , Feminino , Idoso , Pessoa de Meia-Idade , Estudos Prospectivos , Tempo de Internação/economia , Tempo de Internação/estatística & dados numéricos , Custos Hospitalares/estatística & dados numéricos , Duração da Cirurgia , Resultado do TratamentoRESUMO
INTRODUCTION: Most simple undisplaced fractures can be managed without surgery by immobilising the limb with a splint, prescribing medication for pain, and providing advice and early rehabilitation. Recent systematic reviews based on retrospective observational studies have reported that virtual fracture clinics can deliver follow-up care that is safe and cost-effective. However, no randomised controlled trial has investigated if a virtual fracture clinic can provide non-inferior physical function outcomes compared with an in-person clinic for patients with simple fractures. METHODS AND ANALYSIS: 312 participants will be recruited from 2 metropolitan hospitals located in Sydney, Australia. Adult patients will be eligible if they have an acute simple fracture that can be managed with a removable splint and is deemed appropriate for follow-up at either the virtual or in-person fracture clinic by an orthopaedic doctor. Patients will not be eligible if they have a complex fracture that requires a cast or surgery. Eligible participants will be randomised to receive their follow-up care either at the virtual or the in-person fracture clinic. Participants at the virtual fracture clinic will be reviewed within 5 days of receiving a referral through video calls with a physiotherapist. Participants at the in-person fracture clinic will be reviewed by an orthopaedic doctor within 7-10 days of receiving a referral. The primary outcome will be the patient's function measured using the Patient-Specific Functional Scale at 12 weeks. Secondary outcomes will include health-related quality of life, patient-reported experiences, pain, health cost, healthcare utilisation, medication use, adverse events, emergency department representations and surgery. ETHICS AND DISSEMINATION: The study has been approved by the Sydney Local Health District Ethics Review Committee (RPAH Zone) (X23-0200 and 2023/ETH01038). The trial results will be submitted for publication in a reputable international journal and will be presented at professional conferences. TRIAL REGISTRATION NUMBER: ACTRN12623000934640.
Assuntos
Fraturas Ósseas , Ortopedia , Adulto , Humanos , Qualidade de Vida , Estudos Retrospectivos , Fraturas Ósseas/terapia , Dor , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
Importance: Ischemic heart disease remains the leading cause of mortality following hip and knee arthroplasty. Due to its antiplatelet and cardioprotective properties, aspirin has been proposed as an agent that could reduce mortality when used as venous thromboembolism (VTE) prophylaxis following these procedures. Objective: To compare aspirin with enoxaparin in reducing 90-day mortality for patients undergoing hip or knee arthroplasty procedures. Design, Setting, and Participants: This study was a planned secondary analysis of the CRISTAL cluster randomized, crossover, registry-nested trial performed across 31 participating hospitals in Australia between April 20, 2019, and December 18, 2020. The aim of the CRISTAL trial was to determine whether aspirin was noninferior to enoxaparin in preventing symptomatic VTE following hip or knee arthroplasty. The primary study restricted the analysis to patients undergoing total hip or knee arthroplasty for a diagnosis of osteoarthritis only. This study includes all adult patients (aged ≥18 years) undergoing any hip or knee arthroplasty procedure at participating sites during the course of the trial. Data were analyzed from June 1 to September 6, 2021. Interventions: Hospitals were randomized to administer all patients oral aspirin (100 mg daily) or subcutaneous enoxaparin (40 mg daily) for 35 days after hip arthroplasty and 14 days after knee arthroplasty procedures. Main Outcomes and Measures: The primary outcome was mortality within 90 days. The between-group difference in mortality was estimated using cluster summary methods. Results: A total of 23â¯458 patients from 31 hospitals were included, with 14â¯156 patients allocated to aspirin (median [IQR] age, 69 [62-77] years; 7984 [56.4%] female) and 9302 patients allocated to enoxaparin (median [IQR] age, 70 [62-77] years; 5277 [56.7%] female). The mortality rate within 90 days of surgery was 1.67% in the aspirin group and 1.53% in the enoxaparin group (estimated difference, 0.04%; 95% CI, -0.05%-0.42%). For the subgroup of 21â¯148 patients with a nonfracture diagnosis, the mortality rate was 0.49% in the aspirin group and 0.41% in the enoxaparin group (estimated difference, 0.05%; 95% CI, -0.67% to 0.76%). Conclusions and Relevance: In this secondary analysis of a cluster randomized trial comparing aspirin with enoxaparin following hip or knee arthroplasty, there was no significant between-group difference in mortality within 90 days when either drug was used for VTE prophylaxis. Trial Registration: http://anzctr.org.au Identifier: ACTRN12618001879257.
Assuntos
Artroplastia de Quadril , Artroplastia do Joelho , Tromboembolia Venosa , Adulto , Humanos , Feminino , Adolescente , Idoso , Masculino , Enoxaparina/uso terapêutico , Enoxaparina/efeitos adversos , Aspirina/uso terapêutico , Tromboembolia Venosa/tratamento farmacológico , Artroplastia do Joelho/efeitos adversos , Artroplastia de Quadril/efeitos adversosRESUMO
Appropriate assessment and management of diabetes-related foot ulcers (DRFUs) is essential to reduce amputation risk. Management requires debridement, wound dressing, pressure off-loading, good glycaemic control and potentially antibiotic therapy and vascular intervention. As a minimum, all DRFUs should be managed by a doctor and a podiatrist and/or wound care nurse. Health professionals unable to provide appropriate care for people with DRFUs should promptly refer individuals to professionals with the requisite knowledge and skills. Indicators for immediate referral to an emergency department or multidisciplinary foot care team (MFCT) include gangrene, limb-threatening ischaemia, deep ulcers (bone, joint or tendon in the wound base), ascending cellulitis, systemic symptoms of infection and abscesses. Referral to an MFCT should occur if there is lack of wound progress after 4 weeks of appropriate treatment.
Assuntos
Pé Diabético , Antibacterianos/uso terapêutico , Austrália , Bandagens , Desbridamento , Pé Diabético/diagnóstico , Pé Diabético/etiologia , Pé Diabético/terapia , Humanos , Tratamento de Ferimentos com Pressão Negativa , Osteomielite/complicações , Osteomielite/diagnóstico , Osteomielite/terapia , Doença Arterial Periférica/complicações , Doença Arterial Periférica/diagnóstico , Doença Arterial Periférica/cirurgia , Infecções dos Tecidos Moles/complicações , Infecções dos Tecidos Moles/diagnóstico , Infecções dos Tecidos Moles/tratamento farmacológicoRESUMO
BACKGROUND: Pressure offloading treatment is critical for healing diabetes-related foot ulcers (DFU). Yet the 2011 Australian DFU guidelines regarding offloading treatment are outdated. A national expert panel aimed to develop a new Australian guideline on offloading treatment for people with DFU by adapting international guidelines that have been assessed as suitable to adapt to the Australian context. METHODS: National Health and Medical Research Council procedures were used to adapt suitable International Working Group on the Diabetic Foot (IWGDF) guidelines to the Australian context. We systematically screened, assessed and judged all IWGDF offloading recommendations using best practice ADAPTE and GRADE frameworks to decide which recommendations should be adopted, adapted or excluded in the Australian context. For each recommendation, we re-evaluated the wording, quality of evidence, strength of recommendation, and provided rationale, justifications and implementation considerations, including for geographically remote and Aboriginal and Torres Strait Islander peoples. This guideline, along with five accompanying Australian DFU guidelines, underwent public consultation, further revision and approval by ten national peak bodies (professional organisations). RESULTS: Of the 13 original IWGDF offloading treatment recommendations, we adopted four and adapted nine. The main reasons for adapting the IWGDF recommendations included differences in quality of evidence ratings and clarification of the intervention(s) and control treatment(s) in the recommendations for the Australian context. For Australians with plantar DFU, we recommend a step-down offloading treatment approach based on their contraindications and tolerance. We strongly recommend non-removable knee-high offloading devices as first-line treatment, removable knee-high offloading devices as second-line, removable ankle-high offloading devices third-line, and medical grade footwear as last-line. We recommend considering using felted foam in combination with the chosen offloading device or footwear to further reduce plantar pressure. If offloading device options fail to heal a person with plantar DFU, we recommend considering various surgical offloading procedures. For people with non-plantar DFU, depending on the type and location of the DFU, we recommend using a removable offloading device, felted foam, toe spacers or orthoses, or medical grade footwear. The six new guidelines and the full protocol can be found at: https://diabetesfeetaustralia.org/new-guidelines/ . CONCLUSIONS: We have developed a new Australian evidence-based guideline on offloading treatment for people with DFU that has been endorsed by ten key national peak bodies. Health professionals implementing these offloading recommendations in Australia should produce better DFU healing outcomes for their patients, communities, and country.
Assuntos
Diabetes Mellitus , Pé Diabético , Doenças do Pé , Úlcera do Pé , Austrália , Pé Diabético/terapia , Humanos , CicatrizaçãoRESUMO
BACKGROUND: Knee arthroplasty is a high-risk, resource-intensive procedure that should be reserved for patients in whom the benefit will outweigh the risks. The provision of high-quality, publicly available decision aids can help patients to balance the benefits against the harms of treatments and to assist informed decision-making. The aim of this study was to identify and evaluate the content and readability of freely available knee arthroplasty decision aids. METHODS: A systematic search using an environmental scan methodology of publicly available online materials was performed in December 2018. Included materials were assessed for quality using the International Patient Decision Aid Standards instrument (IPDASi), understandability and actionability from a patient's perspective using the Patient Education Materials Assessment Tool (PEMAT), and readability grade level using the Flesch-Kincaid Grade Level and the Gunning Fog Index. RESULTS: Of 761 online materials screened, 26 decision aids were identified. Only 18 (69%) may be considered to meet criteria to be defined as a decision aid and 4 (15%) met criteria suggesting that the material did not introduce potential harmful bias according to the IPDASi. The mean score (and standard deviation) for all decision aids was 74% ± 12% for understandability and 44% ± 19% for actionability using the PEMAT. Readability indices indicated a mean minimum reading level of Grade 10 (10.8 ± 2.5). No decision aid included a wait-and-see option. CONCLUSIONS: Few high-quality decision aids exist for patients considering knee arthroplasty and none include a wait-and-see option. Many do not provide actionable options and are pitched at above-average reading levels. Developers need to address these issues to encourage high-quality decision-making, especially for those with low health literacy.
Assuntos
Artroplastia do Joelho , Compreensão , Técnicas de Apoio para a Decisão , HumanosRESUMO
Deep posterior compartment syndrome is an extremely rare complication of ankle fracture and the few reported cases in the literature show that it is usually diagnosed late. Anterior and deep posterior compartment syndromes have been described with variable manifestations according to the compartment affected. We present a case of deep posterior compartment syndrome isolated to the disputed distal "subcompartment" of the leg, which had a very subtle and late presentation and was missed. The diagnosis of compartment syndrome was confirmed on MRI scan. Subsequently the patient developed a flexor hallucis longus muscle contracture that was managed nonoperatively.
Assuntos
Traumatismos do Tornozelo/complicações , Síndromes Compartimentais/diagnóstico , Fraturas Ósseas/complicações , Contratura Isquêmica/diagnóstico , Músculo Esquelético/patologia , Adulto , Síndromes Compartimentais/etiologia , Diagnóstico Tardio , Feminino , Humanos , Contratura Isquêmica/etiologia , Imageamento por Ressonância Magnética , NecroseAssuntos
Amputação Cirúrgica/estatística & dados numéricos , Pé Diabético/prevenção & controle , Serviços Preventivos de Saúde/normas , Austrália/epidemiologia , Pé Diabético/diagnóstico , Pé Diabético/epidemiologia , Pé Diabético/cirurgia , Política de Saúde , Acessibilidade aos Serviços de Saúde , Humanos , Vigilância da População , Guias de Prática Clínica como Assunto , Serviços Preventivos de Saúde/organização & administraçãoRESUMO
Trauma, in the form of pressure and/or friction from footwear, is a common cause of foot ulceration in people with diabetes. These practical recommendations regarding the provision of footwear for people with diabetes were agreed upon following review of existing position statements and clinical guidelines. The aim of this process was not to re-invent existing guidelines but to provide practical guidance for health professionals on how they can best deliver these recommendations within the Australian health system. Where information was lacking or inconsistent, a consensus was reached following discussion by all authors. Appropriately prescribed footwear, used alone or in conjunction with custom-made foot orthoses, can reduce pedal pressures and reduce the risk of foot ulceration. It is important for all health professionals involved in the care of people with diabetes to both assess and make recommendations on the footwear needs of their clients or to refer to health professionals with such skills and knowledge. Individuals with more complex footwear needs (for example those who require custom-made medical grade footwear and orthoses) should be referred to health professionals with experience in the prescription of these modalities and who are able to provide appropriate and timely follow-up. Where financial disadvantage is a barrier to individuals acquiring appropriate footwear, health care professionals should be aware of state and territory based equipment funding schemes that can provide financial assistance. Aboriginal and Torres Strait Islanders and people living in rural and remote areas are likely to have limited access to a broad range of footwear. Provision of appropriate footwear to people with diabetes in these communities needs be addressed as part of a comprehensive national strategy to reduce the burden of diabetes and its complications on the health system.
RESUMO
BACKGROUND: The clinical presentation of acute Charcot arthropathy in the diabetic population usually follows the Eichenholtz classification. We present three usual cases of Charcot arthropathy presenting with rapid primary bone resorption in the absence of subluxation, dislocation and/or fracture. METHODS: A review of the literature was performed. To our knowledge Charcot arthropathy has not been previously described as primary bone resorption. CASE REPORTS: Three cases encountered at our specialist multidisciplinary High Risk Foot Clinic (HRFC) presented with primary bony resorption without features of subluxation, dislocation and/or fracture. DISCUSSION: Aggressive primary bone resorption was initially thought due to infection; a diagnostic dilemma that delayed optimal treatment. Late bone resorption in typical Charcot is linked to unregulated proinflammatory cytokines (IL-1ß, IL-6 and TNFα) that lead to increased osteoclastic activity. The pathophysiology of osteolysis in aggressive primary bony resorption may relate to a disturbance in the balance between RANK-L and OPG. CONCLUSION: Primary resorption of bone without subluxation, dislocation and/or fracture can represent an active Charcot process. Prudent use of serial radiography and early MRI to look for the widespread bone and soft tissue oedema is recommended.
Assuntos
Artropatia Neurogênica/diagnóstico , Reabsorção Óssea/fisiopatologia , Articulações do Pé/fisiopatologia , Artropatia Neurogênica/fisiopatologia , Artropatia Neurogênica/terapia , Moldes Cirúrgicos , Diagnóstico Diferencial , Feminino , Órtoses do Pé , Fraturas Ósseas/etiologia , Humanos , Masculino , Pessoa de Meia-Idade , Osteomielite/diagnóstico , Temperatura CutâneaRESUMO
A 69-year-old man with chronic obstructive pulmonary disease (COPD) presented with an exacerbation of cough and breathlessness, as well as a 5 day history of sudden-onset bilateral calf tenderness. He had been commenced on inhaled steroids 41/2 years earlier and then received maintenance oral prednisone. Upon examination, there was a haematoma inferior to the medial malleolus with no Achilles tenderness on the left side. On the right side, there was focal tenderness over the mid-portion of the Achilles tendon with pain accentuated upon dorsi flexion. A venous duplex study confirmed superficial venous thrombosis involving the left gastrocnemius vein extending proximally to the popliteal vein junction. The major axial deep veins of the left lower leg were patent. Findings on the right side were normal. A subsequent diagnostic ultrasound demonstrated unequivocal bilateral Achilles tendon ruptures. The patient subsequently underwent corrective surgery. There have been several reports of bilateral Achilles tendon rupture associated with long-term corticosteroid use. It is likely that this entity is underdiagnosed because of a lack of awareness of this association by physicians. Recognition and surgical intervention are likely to reduce morbidity and improve outcome.