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Photodynamic therapy is an approved treatment for primary, superficial, and small nodular basal cell carcinomas with a thickness of < 2 mm located on low-risk sites. Histologically verified basal cell carcinomas clinically assessed as suited for photodynamic therapy were included. The study aimed to investigate the agreement between clinical and histological assessments of basal cell carcinoma subtypes and thickness of tumours selected for photodynamic therapy with histopathological evaluation as a reference. A total of 343 tumours were included. The agreement between clinical and histological diagnosis of basal cell carcinoma subtype was 72% (p < 0.001). Clinical assessment of subtype had a sensitivity of 93% and specificity of 55% for superficial tumours and a sensitivity of 55% and specificity of 85% for nodular tumours. The mean ± SD thickness values by clinical and histological assessments were 0.95 ± 0.53 and 0.86 ± 0.75. The difference of 0.09 mm was statistically significant (p = 0.017), but not considered to be clinically relevant, although the differences between specific subgroups could be relevant. Among basal cell carcinomas clinically diagnosed as superficial, 91% were histologically consistent with the current photodynamic therapy criteria. The main results suggest that histopathological evaluation should precede photodynamic therapy to ensure selection of suitable basal cell carcinomas. In selected cases, the clinical diagnosis alone may be adequate before proceeding with photodynamic therapy.
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Carcinoma Basocelular , Fotoquimioterapia , Neoplasias Cutâneas , Humanos , Carcinoma Basocelular/patologia , Carcinoma Basocelular/tratamento farmacológico , Neoplasias Cutâneas/patologia , Neoplasias Cutâneas/tratamento farmacológico , Masculino , Feminino , Idoso , Pessoa de Meia-Idade , Idoso de 80 Anos ou mais , Valor Preditivo dos Testes , Biópsia , Adulto , Seleção de Pacientes , Fármacos Fotossensibilizantes/uso terapêutico , Estudos RetrospectivosRESUMO
BACKGROUND AND PURPOSE: Total hip arthroplasty (THA) is usually performed using 1 of 3 surgical approaches: direct lateral (DLA), posterior (PA), or anterior (AA). AA is different from DLA and PA owing to limited intraoperative visibility of the femoral canal. This could affect stem positioning and therefore migration. We aimed to perform an exploratory radiostereometric analysis (RSA) study with 3 groups for surgical approach assessing stem migration up to 5 years postoperatively. PATIENTS AND METHODS: 61 patients with unilateral osteoarthritis of the hip were included. 21 patients were allocated to the DLA, 20 to the PA, and 20 to the AA group. All patients received an uncemented, collarless, double-tapered, fully hydroxyapatite-coated Profemur Gladiator stem. Migration was measured with model-based RSA. Baseline RSA was on day 1 postoperatively. The follow-ups were at day 8, at 5 weeks, and at 3, 6, 12, 24, and 60 months after surgery. Generalized linear mixed models were used to analyze maximum total point motion (MTPM) migrations. RESULTS: Group mean differences in MTPM were 0.4 mm (95% confidence interval [CI] -1.5 to 2.4) for DLA vs. PA, 1.1 mm (CI -1.0 to 3.3) for AA vs. DLA, and 1.6 mm (CI -0.8 to 3.9) for AA vs. PA, when adjusted for sex and age as covariates. 2 stems in the AA group had excessive early migration. For all stems the migrations occurred mainly within 5-week follow-up and then stabilized. CONCLUSION: At 5-year follow-up, there were no statistically significant differences in stem migration associated with the 3 surgical approaches used in this study.
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Artroplastia de Quadril , Prótese de Quadril , Osteoartrite do Quadril , Humanos , Artroplastia de Quadril/efeitos adversos , Seguimentos , Análise Radioestereométrica , Falha de Prótese , Desenho de Prótese , Osteoartrite do Quadril/cirurgiaRESUMO
BACKGROUND AND PURPOSE: Studies evaluating pain and patient-reported outcome measures (PROMs) related to type of revision total hip arthroplasty (rTHA) are sparse. Our aim was to compare pain, physical function, quality of life, and patient satisfaction among different types of aseptic rTHA at 1-year follow-up. PATIENTS AND METHODS: We performed a retrospective study from an institutional registry with 426 primary THAs scheduled for rTHA in a fast-track setting between 2012 and 2021. Revisions were grouped by 4 types of surgery: head and/or liner exchange, cup revision, stem revision, and cup and stem revision. Pain during mobilization and at rest (NRS 0-10), physical function (HOOS-PS and HHS) and health-related quality of life (EQ-5D) were registered preoperatively, at 3 months, and 1 year postoperatively. Patient satisfaction was surveyed at the 1-year follow-up by 2 questions related to hip function and willingness to undergo the same surgery. RESULTS: With a response rate of 85%, all outcomes improved in the 4 groups but there were neither statistical nor clinical differences between types of rTHA at 1-year follow-up. NRS pain during mobilization improved overall by 2.7 (95% confidence interval 2.3-3.1) until 1-year follow-up, both being statistically significant and clinically relevant. The improvements were mainly seen at the 3-month follow-up, with minor progress observed at 1 year. About 80% reported improved hip function and willingness to undergo the surgery again at the 1-year follow-up. CONCLUSION: Significant improvements in NRS pain and PROMS were found in all groups after rTHA, with no group differences at 1 year. This is relevant preoperative information for both clinicians and patients eligible for rTHA.
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Artroplastia de Quadril , Prótese de Quadril , Humanos , Artroplastia de Quadril/efeitos adversos , Estudos Retrospectivos , Qualidade de Vida , Satisfação do Paciente , Medidas de Resultados Relatados pelo Paciente , Reoperação , Resultado do TratamentoRESUMO
Photodynamic therapy (PDT) is an effective and cosmetically beneficial treatment of low-risk basal cell carcinomas (BCCs). To optimize PDT response, it is important to correctly select tumors. We sought to find markers that could identify such tumors beyond contributions from clinical and histological examination. Studies have shown that ß-catenin, E-cadherin, and α-smooth muscle actin (SMA) expression can indicate BCC aggressiveness/BCC invasiveness. We wanted to use these markers in an explorative study to investigate whether they were differently expressed among non-recurring compared with recurring BCCs, to evaluate their ability of predicting PDT outcome. Fifty-two BCCs were stained with antibodies against ß-catenin, E-cadherin, and α-SMA, and evaluated using immunoreactive score (IRS), subcellular localization, and stromal protein expression. Results showed that IRS of E-cadherin was significantly different among recurring compared with non-recurring BCCs and with area under a receiver operating characteristic curve of 0.71 (95% confidence interval: 0.56-0.86, p=0.025). Stromal ß-catenin expression significantly increased among recurring BCCs. Some recurring BCCs had intense expression in the deep invading tumor edge. In conclusion, E-cadherin, and stromal and deep edge ß-catenin expression were most prominent in BCCs that recurred post-PDT, suggesting they could potentially predict PDT outcome. Further studies are needed to investigate whether these results are of clinical value.
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Carcinoma Basocelular , Fotoquimioterapia , Neoplasias Cutâneas , Humanos , Neoplasias Cutâneas/tratamento farmacológico , Neoplasias Cutâneas/metabolismo , Neoplasias Cutâneas/patologia , beta Catenina/metabolismo , Actinas , Carcinoma Basocelular/tratamento farmacológico , Carcinoma Basocelular/metabolismo , Carcinoma Basocelular/patologia , Caderinas/metabolismo , Fotoquimioterapia/métodos , Músculo Liso/metabolismo , Músculo Liso/patologiaRESUMO
Postoperative patient satisfaction is related to preoperative expectations. Information regarding expected results following surgery is therefore important. This study evaluated patient-reported outcome measures (PROMs) and patient satisfaction up to 1 year after primary and aseptic revision total knee arthroplasty (TKA). The study included 2151 primary and 235 aseptic revision TKA surgeries conducted between 2010 and 2018. Pain, Knee Injury and Osteoarthritis Outcome Score-Physical Function-Short Form and European Quality of Life-5 Dimension surveys were recorded preoperatively and at 8 weeks and 1 year. To determine satisfaction, patients were asked to rate their knee function compared with that before surgery and to answer whether they would undergo the surgery again given their current knowledge. Patients who had primary TKA improved in all PROMs in each follow-up up to 1 year, whereas patients who had revision TKA showed improvement at 8 weeks with no further improvement at 1 year. In terms of patient satisfaction, 88% of patients in the primary TKA group reported better knee function, and 87% were willing to have the surgery again at 1 year; the proportions were lower for patients who underwent revision TKA (66% and 68%, respectively). Aseptic revision TKA demonstrates inferior PROMs compared with those of primary TKA 1 year after surgery, and more than 30% of the patients who underwent revision TKA stated that they would not have their TKA revised or were uncertain, given the outcome of the procedure. Thus, patients who are candidates for revision TKA should be informed to expect less of an improvement following revision surgery than with the primary TKA. Our findings can facilitate the shared decision-making process by surgeons and patients based on realistic expectations of surgical outcomes. [Orthopedics. 2023;46(1):e52-e57.].
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Artroplastia do Joelho , Osteoartrite do Joelho , Humanos , Artroplastia do Joelho/efeitos adversos , Reoperação , Seguimentos , Osteoartrite do Joelho/cirurgia , Qualidade de Vida , Articulação do Joelho/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND AND PURPOSE: Outcomes following revision total knee arthroplasty (TKA) may depend on the indication for revision surgery. We compared pain, patient-reported outcome measures (PROMs), and patient satisfaction among different indications for an aseptic TKA revision. PATIENTS AND METHODS: This was a retrospective study of prospective data from an institutional registry of 178 primary TKAs revised between 2012 and 2020. Patients were grouped by the main reason for their revision: loosening, malposition, instability, or stiffness. Pain during mobilization and at rest (NRS 0-10), physical function (KOOS-PS and KSS), and quality of life (EQ-5D) were surveyed preoperatively and at 2 months and 1 year postoperatively. Patient satisfaction was evaluated through questions related to knee function and their willingness to undergo the same surgery again at 1-year follow-up. RESULTS: Pain and PROMs improved in all groups and did not differ statistically significantly between the 4 groups at 1-year follow-up, but equivalence for pain was not confirmed between groups. Overall, pain during mobilization improved by 2.4 (95% CI 1.9-3.0) at 1-year follow-up, which was both clinically and statistically significant. Improvements were seen within 2 months of surgery, with no further improvements seen 1 year postoperatively. Approximately 2/3 of patients reported that their knee function had improved and would undergo the same surgery again, at 1-year follow-up. CONCLUSION: Statistically significant and clinically relevant improvements in pain and PROMs were seen in all 4 revision groups 1 year after revision TKA. These results may assist clinicians and patients during preoperative counselling.
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Artroplastia do Joelho , Humanos , Artroplastia do Joelho/efeitos adversos , Artroplastia do Joelho/métodos , Estudos Retrospectivos , Qualidade de Vida , Estudos Prospectivos , Falha de Prótese , Articulação do Joelho/cirurgia , Reoperação , Sistema de Registros , Dor , Resultado do TratamentoRESUMO
Purpose: The purpose of the study was to assess the effect of further follow-up for children treated for developmental dysplasia of the hip, with normal clinical and radiological findings at 1-year time point. The effect was quantified by the number of hips with a pathologic deterioration up to 5 years. Methods: Among 47,289 children born in Sør-Trøndelag county in Norway between 2003 and 2015, 265 children had developmental dysplasia of the hip. Of these, 164 children (239 hips) treated for developmental dysplasia of the hip with normal clinical findings and normal acetabular index at the 1-year time point were included in the study. The number of hips with pathologic acetabular index at the 5-year time point were reported. The diagnostic uncertainty related to radiological measurements was quantified together with the effect of introducing a second radiographic measurement, the center edge angle. Results: A total of 239 treated hips were normal at the 1-year time point. At 5-year time point, 10 (4.2%) hips had a pathologic acetabular index measurement and none classified to have developmental dysplasia of the hip caused by measurement inaccuracy. Eight (3.3%) hips had pathologic center edge angle measurement. Four hips had both pathologic acetabular index and center edge angle measurements, with three later treated with surgery. The intra- and interobserver repeatability coefficients were within 3.1°-6.6°. Conclusion: The repeatability coefficient of the acetabular index measurements was high and no hips could be classified to have developmental dysplasia of the hip at the 5-year time point when taking this repeatability into account. Hips classified as pathologic combining acetabular index and center edge angle measurements were likely to be treated with surgery for residual dysplasia. We recommend further follow-up for these children. Level of evidence: level II.
RESUMO
Extracorporeal photopheresis (ECP), an immunomodulatory therapy for the treatment of chronic graft-versus-host disease (cGvHD), exposes isolated white blood cells to photoactivatable 8-methoxypsoralen (8-MOP) and UVA light to induce the apoptosis of T-cells and, hence, to modulate immune responses. However, 8-MOP-ECP kills diseased and healthy cells with no selectivity and has limited efficacy in many cases. The use of 5-aminolevulinic acid (ALA) and light (ALA-based photodynamic therapy) may be an alternative, as ex vivo investigations show that ALA-ECP kills T-cells from cGvHD patients more selectively and efficiently than those treated with 8-MOP-ECP. The purpose of this phase I-(II) study was to evaluate the safety and tolerability of ALA-ECP in cGvHD patients. The study included 82 treatments in five patients. One patient was discharged due to the progression of the haematological disease. No significant persistent changes in vital signs or laboratory values were detected. In total, 62 adverse events were reported. Two events were severe, 17 were moderate, and 43 were mild symptoms. None of the adverse events evaluated by the internal safety review committee were considered to be likely related to the study medication. The results indicate that ALA-ECP is safe and is mainly tolerated well by cGvHD patients.
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BACKGROUND: Isolated gastrocnemius tightness has been associated with several foot conditions. We do not know whether gastrocnemius tightness is a normal finding in the developing child or whether tightness is associated with foot symptoms. Recurrent foot and leg pain is common in children, and more knowledge of gastrocnemius tightness is of interest. METHODS: Passive ankle dorsiflexion was measured with the knee flexed and extended (Silfverskiöld test) in 204 Norwegian schoolchildren (408 feet). School classes from 4 different age groups were recruited (5 to 6 years, 8 to 9 years, 11 to 12 years, and 14 to 15 years). Footprints were also recorded in order to assess for any association between foot morphology and dorsiflexion results, specifically, gastrocnemius tightness. RESULTS: Ankle dorsiflexion decreased with increasing age. The thresholds for equinus contracture were set at either ≤5° or ≤0° of ankle dorsiflexion when measured with the knee extended, and the Silfverskiöld test was considered to be positive when ankle dorsiflexion was reduced by ≥10° from the flexed knee position to the extended knee position. The rate of gastrocnemius tightness was 54.9% if the threshold was set at ≤5° and only 3.7% if the threshold was set at ≤0°. The data did not provide evidence of an association between dorsiflexion and footprints. CONCLUSIONS: Ankle dorsiflexion decreased with increasing age in this population of schoolchildren, highlighting the importance of age-matched norms. A majority had a tight gastrocnemius when the ankle dorsiflexion threshold was set at ≤5°, indicating that isolated gastrocnemius tightness should not be interpreted as a pathological finding. LEVEL OF EVIDENCE: Diagnostic Level II. See Instructions for Authors for a complete description of levels of evidence.
Assuntos
Articulação do Tornozelo/fisiologia , Articulação do Joelho/fisiologia , Músculo Esquelético/fisiologia , Amplitude de Movimento Articular/fisiologia , Adolescente , Criança , Pré-Escolar , Estudos Transversais , Feminino , Humanos , Masculino , NoruegaRESUMO
AIMS: To compare costs related to a standardised versus conventional hospital care for older patients after fragility hip fracture and determine whether a shift in hospital care led to cost-shifts between specialists and primary health care. METHODS: We retrospectively collected and calculated volumes of care and accompanying costs from fracture time until 12 months after hospital discharge for 979 patients. All patients aged ≥ 65 years had fragility hip fractures. The data set had few missing data points because of the patient registry, administrative databases, and a low migration rate. RESULTS: Total costs per patient at 12 months were EUR 78 164 (standard deviation [SD] 58 056) and EUR 78 068 (SD 60 131) for conventional and standardised care, respectively (p = 0.480). Total specialist care costs were significantly lower for the standardised care group (p < 0.001). Total primary care costs were higher for the standardised care group (p = 0.424). Total costs per day of life for the conventional and standardised care groups were EUR 434 and EUR 371, respectively (p = 0.003). Patients in the standardised care group had 17 more days of life. CONCLUSIONS: Implementation of a standardised care to improve outcomes for patients with hip fracture caused lower specialist care costs and higher primary care costs, indicating care- and cost-shifts from specialist to primary health care.
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Fraturas do Quadril , Atenção à Saúde , Seguimentos , Custos de Cuidados de Saúde , Fraturas do Quadril/terapia , Hospitalização , Humanos , Estudos RetrospectivosRESUMO
OBJECTIVE: To compare the Charlson Comorbidity Index (CCI) and American Society of Anesthesiologists (ASA) Physical Status Classification used in two prediction models for 30-day mortality after hip fracture surgery. STUDY DESIGN AND SETTING: Data from 3651 patients (mean age: 83 years) from a Norwegian University Hospital were retrospectively obtained and randomly divided into two cohorts: a model cohort (n = 1825) to develop two prediction models with CCI and ASA as the main predictors, and a validation cohort (n = 1826) to assess the predictive ability of both models. A receiver operating characteristic (ROC) curve determined the best model to predict mortality. RESULTS: Area under the ROC curve at 30 days was 0.726 (p = 0.988) for both the CCI- and ASA-model. The chosen cut-off-points on the ROC curve for CCI- and ASA-model corresponded to similar model sensitivities of 0.657 and specificities of 0.680 and 0.679, respectively. Hence, each model predicts correctly 66% (n = 96) of the mortalities and 68% (n = 1132 and n = 1131) of the survivals. 23% (n = 33) of the mortalities were predicted by neither model. CONCLUSION: The CCI- and ASA-model had equal predictive ability of 30-day mortality after hip fracture. Considering the effort involved in calculating Charlson Comorbidity Index score, the ASA score may be the preferred tool to predict the 30-day mortality after hip fracture.
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Fraturas do Quadril , Idoso de 80 Anos ou mais , Comorbidade , Fraturas do Quadril/cirurgia , Mortalidade Hospitalar , Humanos , Curva ROC , Estudos RetrospectivosRESUMO
BACKGROUND: In cases of prosthetic joint infections, culture of sonication fluid can supplement culture of harvested tissue samples for correct microbial diagnosis. However, discrepant results regarding the increased sensitivity of sonication have been reported in several studies. To what degree bacteria embedded in biofilm are dislodged during the sonication process has to our knowledge not been fully elucidated. In the present in vitro study, we have evaluated the effect of sonication as a method to dislodge biofilm by quantitative microscopy. METHODS: We used a standard biofilm method to cover small steel plates with biofilm forming Staphylococcus epidermidis ATCC 35984 and carried out the sonication procedure according to clinical practice. By comparing area covered with biofilm before and after sonication with epifluorescence microscopy, the effect of sonication on biofilm removal was quantified. Two series of experiments were made, one with 24-h biofilm formation and another with 72-h biofilm formation. Confocal laser scanning microscopy (CLSM) and scanning electron microscopy (SEM) were used to confirm whether bacteria were present after sonication. In addition, quantitative bacteriology of sonication fluid was performed. RESULTS: Epifluorescence microscopy enabled visualization of biofilm before and after sonication. CLSM and SEM confirmed coccoid cells on the surface after sonication. Biofilm was dislodged in a highly variable manner. CONCLUSION: There is an unexpected high variation seen in the ability of sonication to dislodge biofilm-embedded S. epidermidis in this in vitro model.
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Biofilmes/crescimento & desenvolvimento , Microscopia de Fluorescência , Sonicação/métodos , Staphylococcus epidermidis/fisiologia , Técnicas In Vitro , Microscopia Confocal , Microscopia Eletrônica de Varredura , Fatores de TempoRESUMO
AIMS: To assess if congenital foot deformity is a risk factor for developmental dysplasia of the hip (DDH). METHODS: Between 1996 and 2012, 60,844 children were born in Sør-Trøndelag county in Norway. In this cohort study, children with risk factors for DDH were examined using ultrasound. The risk factors evaluated were clinical hip instability, breech delivery, a family history of DDH, a foot deformity, and some syndromes. As the aim of the study was to examine the risk for DDH and foot deformity in the general population, children with syndromes were excluded. The information has been prospectively registered and retrospectively analyzed. RESULTS: Overall, 494 children (0.8%) had DDH, and 1,132 (1.9%) a foot deformity. Of the children with a foot deformity, 49 (4.3%) also demonstrated DDH. There was a statistically significant increased association between DDH and foot deformity (p < 0.001). The risk of DDH was highest for talipes calcaneovalgus (6.1%) and club foot (3.5%), whereas metatarsus adductus (1.5%) had a marginal increased risk of DDH. CONCLUSION: Compared with the general population, children with a congenital foot deformity had a significantly increased risk for DDH and therefore we regard foot deformity as a true risk factor for DDH. Cite this article: Bone Joint J 2020;102-B(11):1582-1586.
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Deformidades Congênitas do Pé/diagnóstico , Luxação Congênita de Quadril/diagnóstico , Deformidades Congênitas do Pé/complicações , Deformidades Congênitas do Pé/diagnóstico por imagem , Luxação Congênita de Quadril/complicações , Luxação Congênita de Quadril/diagnóstico por imagem , Humanos , Recém-Nascido , Triagem Neonatal , Fatores de RiscoRESUMO
PURPOSE: Total hip arthroplasty (THA) and total knee arthroplasty (TKA) patients significantly increase muscle strength after maximal strength training (MST) initiated soon after surgery. Owing to severe postoperative pain, knee patients are anticipated to be more limited in performing heavy load exercises than hip patients. The aim of the present study was to describe pain and load progression during early MST in THA and TKA patients. METHODS: Explorative study based on secondary analyses from two randomized controlled trials: 26 THA and 16 TKA patients had their training sessions logged. They trained at 85-90% of their maximal capacity in leg press, and abduction/knee-extension of the operated leg (4 × 5 repetitions) for 8-10 weeks, initiated early postoperatively. RESULTS: Knee patients experienced significantly more pain than hip patients during the training sessions (p < 0.03), however, pain before and after training was not different (p > 0.09). All patients significantly increased leg press training load until the last intervention week (p < 0.01). CONCLUSION: This study demonstrates that TKA patients experience more pain than THA patients during training following a MST program but not more than moderate levels during or after training. Pain before and after training is not different. Both groups significantly increased load progression during the intervention. These findings indicate that both THA and TKA patients might perform MST with extensive load progression early after surgery without compromising pain. The studies were registered at ClinicalTrials.gov .
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Artroplastia de Quadril/efeitos adversos , Artroplastia do Joelho/efeitos adversos , Articulação do Joelho/cirurgia , Força Muscular/fisiologia , Dor Pós-Operatória/reabilitação , Recuperação de Função Fisiológica , Treinamento Resistido/métodos , Adulto , Idoso , Terapia por Exercício , Feminino , Humanos , Articulação do Joelho/fisiopatologia , Masculino , Pessoa de Meia-Idade , Medição da Dor , Dor Pós-Operatória/fisiopatologiaRESUMO
OBJECTIVE: The aim of the study was to investigate the effect of maximal strength training on postural sway after total hip arthroplasty, performed before and after a battery of physical performance tests that resemble daily living activities. DESIGN: This study is an exploratory study based on data from a 3-mo randomized controlled trial involving 54 total hip arthroplasty patients performing maximal strength training or conventional rehabilitation. At 3, 6, and 12 mos postoperatively, postural sway was evaluated in two gait tests; ie, one test before and one test after conducting a battery of physical performance tests. RESULTS: At 3 mos postoperatively, postural sway in the test after was significantly higher for the conventional rehabilitation group than the maximal strength training group (P = 0.045); however, there was no between-group difference at the test before (P = 0.670). Postural sway was also significantly higher in the test after compared with the test before in the conventional rehabilitation group (P < 0.001). No difference was found between the test before and test after in the maximal strength training group (P = 0.713). At 6 and 12 mos postoperatively, there were no statistically significant within- or between-group differences in postural sway. CONCLUSIONS: Increased muscular strength limits postural sway 3 mos postoperatively in total hip arthroplasty patients after a demanding battery of physical performance tests simulating daily living activities.
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Atividades Cotidianas , Artroplastia de Quadril/reabilitação , Força Muscular/fisiologia , Equilíbrio Postural/fisiologia , Treinamento Resistido , Idoso , Teste de Esforço , Feminino , Seguimentos , Análise da Marcha , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: Surgical approach influences short-term muscular strength, and leg-strength asymmetry has been demonstrated after total hip arthroplasty (THA). We evaluated muscular strength, physical function and patient-reported outcome measures (PROMs) up to 12 months postoperatively, in patients operated on using 3 different surgical approaches. METHODS: 60 patients scheduled for primary THA were allocated to the direct lateral (DLA), posterior (PA) or anterior (AA) approach. The following parameters were evaluated: leg press and abduction strength, pain, 6-minute walking test, Harris Hip Score and Hip disability and Osteoarthritis Outcome Score - Physical Function Shortform (HOOS-PS). RESULTS: Abduction strength in the DLA group was significantly more reduced than the PA and AA groups 12 months postoperatively (p < 0.001). A significant interleg difference in abduction (p < 0.01) and leg press (p < 0.03) persisted in all groups up to 6 months, and up to 12 months in the DLA (p < 0.05). In the AA group, interleg difference in leg press was present up to 12 months (p = 0.01). Pain scores were higher in the DLA than the AA group at 6 months (p = 0.01). Patients in the PA group had better HOOS-PS score than those in the DLA group 3 months postoperatively (p = 0.02). No intergroup differences in pain or PROMs were found 12 months postoperatively. CONCLUSION: Patients operated via the DLA had reduced muscular strength, HOOS-PS scores and higher pain scores than those who underwent PA and AA type surgery. The non-operated leg was significantly stronger than the operated leg in all groups 6 months postoperatively and this persisted up to 12 months postoperatively for the DLA and AA groups. Clinical Trial Protocol number: ClinicalTrials.gov (NCT01506024).
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Artroplastia de Quadril , Força Muscular , Idoso , Artroplastia de Quadril/métodos , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Medidas de Resultados Relatados pelo Paciente , Período Pós-Operatório , Resultado do TratamentoRESUMO
The use of skin puncture techniques may facilitate the delivery of topically applied drugs for photodynamic therapy (PDT). The main aim of this prospective study was to evaluate the efficacy and cosmetic outcome of curettage, multiple needle puncture, and methyl-aminolaevulinate (MAL)-PDT in basal cell carcinoma (BCC). All tumours received curettage and 15-20 needle punctures/cm2 before two sessions of MAL-PDT. The primary endpoint was clinically observed recurrence at follow-up. Overall, 284 patients with 299 histologically verified BCC (70 superficial, 190 nodular, 35 aggressive, and four not subtyped) were included. Following PDT, the mean follow-up period was 6.7 months. After follow-up, 274 (92%) of 299 treatment sites showed no clinical signs of recurrence, with >90% complete response for each BCC subtype. The cosmetic outcome was rated as excellent/good in 81% of cases. Good short-term treatment results were shown following curettage, multiple needle puncture, and MAL-PDT for BCC of different subtypes.
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Ácido Aminolevulínico/análogos & derivados , Carcinoma Basocelular/tratamento farmacológico , Fotoquimioterapia/métodos , Fármacos Fotossensibilizantes/administração & dosagem , Neoplasias Cutâneas/tratamento farmacológico , Adulto , Idoso , Idoso de 80 Anos ou mais , Ácido Aminolevulínico/administração & dosagem , Curetagem , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Agulhas , Punções/instrumentação , Resultado do TratamentoRESUMO
It would be useful if it were possible for the patients to recreate their pre-operative QuickDASH scores in audits where this score had not been recorded before surgery. We assessed the accuracy of remembered pre-operative QuickDASH scores among 229 consecutive patients and the value of a previously developed algorithm for correcting these scores. Real pre-operative scores and remembered pre-operative scores were compared after a mean of 21 months. Furthermore, the scores of a subgroup of 79 patients with carpal tunnel syndrome, subacromial impingement, thumb basal joint arthrosis or Dupuytren's contracture were corrected using an algorithm. The mean difference between remembered and real pre-operative scores for all patients showed heteroscedacity in the Bland-Altman plot. The scores of the 79 sub-analysis patients were homoscedastic. The mean difference between remembered and real pre-operative scores was 9 (SD 16, SEM 1.85). Correcting the scores of the sub-group patients using our algorithm decreased the variation only moderately. The remembered pre-operative score is too inaccurate to be useful in individual patients, also when using our algorithm. However, subtracting nine from the mean remembered pre-operative score in a group of patients with any of the above diagnoses gives the real pre-operative score within the 95% confidence interval of four above and four below the real score.
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Avaliação da Deficiência , Rememoração Mental , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Algoritmos , Síndrome do Túnel Carpal/cirurgia , Criança , Contratura de Dupuytren/cirurgia , Feminino , Seguimentos , Humanos , Artropatias/cirurgia , Masculino , Pessoa de Meia-Idade , Período Pré-Operatório , Análise de Regressão , Síndrome de Colisão do Ombro/cirurgia , Polegar/cirurgia , Adulto JovemRESUMO
Background and purpose - Total hip arthroplasty (THA) patients have reduced muscle strength after rehabilitation. In a previous efficacy trial, 4 weeks' early supervised maximal strength training (MST) increased muscle strength in unilateral THA patients <65 years. We have now evaluated muscle strength in an MST and in a conventional physiotherapy (CP) group after rehabilitation in regular clinical practice. Patients and methods - 60 primary THA patients were randomized to MST or CP between August 2015 and February 2016. The MST group trained at 85-90% of their maximal capacity in leg press and abduction of the operated leg (4 × 5 repetitions), 3 times a week at a municipal physiotherapy institute up to 3 months postoperatively. The CP group followed a training program designed by their respective physiotherapist, mainly exercises performed with low or no external loads. Patients were tested pre- 3, 6, and 12 months postoperatively. Primary outcomes were abduction and leg press strength at 3 months. Other parameters evaluated were pain, 6-min walk test, Harris Hip Score (HHS) and Hip disability and Osteoarthritis Outcome Score (HOOS) Physical Function Short-form score. Results - 27 patients in each group completed the intervention. MST patients were substantially stronger in leg press and abduction than CP patients 3 (43 kg and 3 kg respectively) and 6 months (30 kg and 3 kg respectively) postoperatively (p ≤ 0.002). 1 year postoperatively, no intergroup differences were found. No other statistically significant intergroup differences were found. Interpretation - MST increases muscle strength more than CP in THA patients up to 6 months postoperatively, after 3 months' rehabilitation in clinical practice. It was well tolerated by the THA patients and seems feasible to conduct within regular clinical practice.
Assuntos
Artroplastia de Quadril/reabilitação , Força Muscular , Osteoartrite do Quadril/reabilitação , Osteoartrite do Quadril/cirurgia , Treinamento Resistido , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Osteoartrite do Quadril/complicações , Estudos Prospectivos , Recuperação de Função Fisiológica , Resultado do TratamentoRESUMO
BACKGROUND: Total knee arthroplasty (TKA) alleviates pain, but muscle strength and function is reduced for a long period postoperatively. AIM: To investigate whether maximal strength training (MST) is more effective in improving muscle strength than standard rehabilitation (SR) after TKA. DESIGN: A randomized, controlled study. SETTING: Community physical therapy centers and University hospital research department. POPULATION: Forty-one adults <75 years with primary, unilateral osteoarthritis of the knee scheduled for TKA. METHODS: Participants were randomized to supervised MST of the lower extremities 3 times/week for 8 weeks and physiotherapy session1/week (N.=21) or to SR, including physiotherapy sessions/telephone contact 1/week and writing home exercise logs (N.=20). Maximal strength in leg press and knee extension, 6-minute walk test, patient-reported functional outcome score and pain were assessed preoperatively, 7 days, 10 weeks and 12 months postoperatively. RESULTS: The MST group exceeded preoperative levels of muscle strength in leg press and knee extension by 37% and 43%, respectively at 10 weeks' follow-up, and the increase was higher than in the SR group (P≤0.001). Strength differences persisted up to 12-months follow-up. At 12 months, both groups recovered to normative levels in the 6-Minute Walk Test, with no statistically significantly difference between the groups. CONCLUSIONS: Participants undergoing MST experienced superior increases in leg press and knee extension muscle strength compared with those managed with SR from 7-day to 10-week follow-up. The difference in muscle strength was maintained at 12-month follow-up. No differences in functional performance were found at any time-point. CLINICAL REHABILITATION IMPACT: Exercises after TKA should be performed with high intensity and target the operated leg specifically.