Can we predict outcome after treatment of long bone osteomyelitis?

Author(s):  
Andrew J. Hotchen ◽  
Maria Dudareva ◽  
Ruth A. Corrigan ◽  
Jamie Y. Ferguson ◽  
Martin A. McNally

Aims This study presents patient-reported quality of life (QoL) over the first year following surgical debridement of long bone osteomyelitis. It assesses the bone involvement, antimicrobial options, coverage of soft tissues, and host status (BACH) classification as a prognostic tool and its ability to stratify cases into ‘uncomplicated’ or ‘complex’. Methods Patients with long-bone osteomyelitis were identified prospectively between June 2010 and October 2015. All patients underwent surgical debridement in a single-staged procedure at a specialist bone infection unit. Self-reported QoL was assessed prospectively using the three-level EuroQol five-dimension questionnaire (EQ-5D-3L) index score and visual analogue scale (EQ-VAS) at five postoperative time-points (baseline, 14 days, 42 days, 120 days, and 365 days). BACH classification was applied retrospectively by two clinicians blinded to outcome. Results In total, 71 patients with long-bone osteomyelitis were included. There was significant improvement from time of surgery to one year postoperatively in mean EQ-VAS (58.2 to 78.9; p < 0.001) and mean EQ-5D-3L index scores (0.284 to 0.740; p < 0.001). At one year following surgery, BACH ‘uncomplicated’ osteomyelitis was associated with better QoL compared to BACH ‘complex’ osteomyelitis (mean EQ-5D-3L 0.900 vs 0.685; p = 0.020; mean EQ-VAS 87.1 vs 73.6; p = 0.043). Patients with uncomplicated bone involvement (BACH type B1, cavitary) reported higher QoL at all time-points when compared to complex bone involvement (B2, segmental or B3, osteomyelitis involving a joint). Patients with good antimicrobial options (Ax or A1) gave higher outcome scores compared to patients with multidrug-resistant isolates (A2). The need for microvascular tissue transfer (C1 and C2) did not impact significantly on QoL. Patients without major comorbidities (uncomplicated, H1) reported higher QoL compared to those with significant disease (complex, H2). Conclusion Uncomplicated osteomyelitis, as defined by BACH, gave higher self-reported QoL when compared to complex cases. The bone involvement, antimicrobial options, and host status variables were able to stratify patients in terms of QoL. These data can be used to offer prognostic information to patients who are undergoing treatment for long bone osteomyelitis.

2020 ◽  
Vol 102-B (11) ◽  
pp. 1587-1596
Author(s):  
Andrew J. Hotchen ◽  
Maria Dudareva ◽  
Ruth A. Corrigan ◽  
Jamie Y. Ferguson ◽  
Martin A. McNally

Aims This study presents patient-reported quality of life (QoL) over the first year following surgical debridement of long bone osteomyelitis. It assesses the bone involvement, antimicrobial options, coverage of soft tissues, and host status (BACH) classification as a prognostic tool and its ability to stratify cases into ‘uncomplicated’ or ‘complex’. Methods Patients with long-bone osteomyelitis were identified prospectively between June 2010 and October 2015. All patients underwent surgical debridement in a single-staged procedure at a specialist bone infection unit. Self-reported QoL was assessed prospectively using the three-level EuroQol five-dimension questionnaire (EQ-5D-3L) index score and visual analogue scale (EQ-VAS) at five postoperative time-points (baseline, 14 days, 42 days, 120 days, and 365 days). BACH classification was applied retrospectively by two clinicians blinded to outcome. Results In total, 71 patients with long-bone osteomyelitis were included. There was significant improvement from time of surgery to one year postoperatively in mean EQ-VAS (58.2 to 78.9; p < 0.001) and mean EQ-5D-3L index scores (0.284 to 0.740; p < 0.001). At one year following surgery, BACH ‘uncomplicated’ osteomyelitis was associated with better QoL compared to BACH ‘complex’ osteomyelitis (mean EQ-5D-3L 0.900 vs 0.685; p = 0.020; mean EQ-VAS 87.1 vs 73.6; p = 0.043). Patients with uncomplicated bone involvement (BACH type B1, cavitary) reported higher QoL at all time-points when compared to complex bone involvement (B2, segmental or B3, osteomyelitis involving a joint). Patients with good antimicrobial options (Ax or A1) gave higher outcome scores compared to patients with multidrug-resistant isolates (A2). The need for microvascular tissue transfer (C1 and C2) did not impact significantly on QoL. Patients without major comorbidities (uncomplicated, H1) reported higher QoL compared to those with significant disease (complex, H2). Conclusion Uncomplicated osteomyelitis, as defined by BACH, gave higher self-reported QoL when compared to complex cases. The bone involvement, antimicrobial options, and host status variables were able to stratify patients in terms of QoL. These data can be used to offer prognostic information to patients who are undergoing treatment for long bone osteomyelitis. Cite this article: Bone Joint J 2020;102-B(11):1587–1596.


2019 ◽  
Vol 8 (10) ◽  
pp. 459-468 ◽  
Author(s):  
Andrew J. Hotchen ◽  
Maria Dudareva ◽  
Jamie Y. Ferguson ◽  
Parham Sendi ◽  
Martin A. McNally

Objectives The aim of this study was to assess the clinical application of, and optimize the variables used in, the BACH classification of long-bone osteomyelitis. Methods A total of 30 clinicians from a variety of specialities classified 20 anonymized cases of long-bone osteomyelitis using BACH. Cases were derived from patients who presented to specialist centres in the United Kingdom between October 2016 and April 2017. Accuracy and Fleiss’ kappa (Fκ) were calculated for each variable. Bone involvement (B-variable) was assessed further by nine clinicians who classified ten additional cases of long bone osteomyelitis using a 3D clinical imaging package. Thresholds for defining multidrug-resistant (MDR) isolates were optimized using results from a further analysis of 253 long bone osteomyelitis cases. Results The B-variable had a classification accuracy of 77.0%, which improved to 95.7% when using a 3D clinical imaging package (p < 0.01). The A-variable demonstrated difficulty in the accuracy of classification for increasingly resistant isolates (A1 (non-resistant), 94.4%; A2 (MDR), 46.7%; A3 (extensively or pan-drug-resistant), 10.0%). Further analysis demonstrated that isolates with four or more resistant test results or less than 80% sensitive susceptibility test results had a 98.1% (95% confidence interval (CI) 96.6 to 99.6) and 98.8% (95% CI 98.1 to 100.0) correlation with MDR status, respectively. The coverage of the soft tissues (C-variable) and the host status (H-variable) both had a substantial agreement between users and a classification accuracy of 92.5% and 91.2%, respectively. Conclusions The BACH classification system can be applied accurately by users with a variety of clinical backgrounds. Accuracy of B-classification was improved using 3D imaging. The use of the A-variable has been optimized based on susceptibility testing results. Cite this article: A. J. Hotchen, M. Dudareva, J. Y. Ferguson, P. Sendi, M. A. McNally. The BACH classification of long bone osteomyelitis. Bone Joint Res 2019;8:459–468. DOI: 10.1302/2046-3758.810.BJR-2019-0050.R1


2017 ◽  
Vol 2 (4) ◽  
pp. 167-174 ◽  
Author(s):  
Andrew J. Hotchen ◽  
Martin A. McNally ◽  
Parham Sendi

Abstract. Background: Osteomyelitis is a complex disease. Treatment involves a combination of bone resection, antimicrobials and soft-tissue coverage. There is a difficulty in unifying a classification system for long bone osteomyelitis that is generally accepted.Objectives: In this systematic review, we aim to investigate the classification systems for long bone osteomyelitis that have been presented within the literature. By doing this, we hope to elucidate the important variables that are required when classifying osteomyelitis.Methods: A complete search of the Medline, EMBASE, Cochrane and Ovid databases was undertaken. Following exclusion criteria, 13 classification systems for long-bone osteomyelitis were included for review.Results: The 13 classification systems that were included for review presented seven different variables that were used for classification. Ten of them used only one main variable, two used two variables and one used seven variables. The variables included bone involvement (used in 7 classification systems), acute versus chronic infection (used in 6), aetiopathogenesis (used in 3), host status (used in 3), soft tissue (used in 2), microbiology (used in 1) and location of infected bone (used in 1). The purpose of each classification system could be grouped as either descriptive (3 classification systems), prognostic (4) or for management (4). Two of the 13 classification systems were for both prognostic and management purposes.Conclusions: This systematic review has demonstrated a variety of variables used for classification of long bone osteomyelitis. While some variables are used to guide management and rehabilitation after surgery (e.g., bone defect, soft tissue coverage), others were postulated to provide prognostic information (e.g., host status). Finally, some variables were used for descriptive purposes only (aetiopathogenesis). In our view and from today's perspective, bone involvement, antimicrobial resistance patterns of causative micro-organisms, the need for soft-tissue coverage and host status are important variables to include in a classification system.


Author(s):  
Estíbaliz Royuela-Colomer ◽  
Liria Fernández-González ◽  
Izaskun Orue

AbstractMindfulness has been associated with fewer negative mental health symptoms during adolescence, but fewer studies have examined longitudinal associations between mindfulness and symptoms in conjunction with two vulnerability factors for psychopathology with mindfulness: rumination and impulsivity. This study examined longitudinal associations between internalizing symptoms (depression, anxiety, stress), mindfulness, rumination, and impulsivity over a one-year period among 352 Spanish adolescents (57.4% girls; M = 14.47, SD = 1.34). Participants completed self-reported measures of symptoms, mindfulness, rumination, and impulsivity at two time points. Mindfulness negatively predicted stress and depressive symptoms, and a bidirectional negative association was found between mindfulness and impulsivity. Impulsivity positively predicted stress, and anxiety positively predicted depressive symptoms, stress, and rumination. This study highlights the importance of mindfulness as a protective factor and impulsivity and anxiety as risk factors for internalizing symptoms throughout adolescence. These findings build on previous studies that examined longitudinal associations between mindfulness and symptoms by including rumination and impulsivity’s roles.


2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 1463.2-1464
Author(s):  
S. Bayat ◽  
K. Tascilar ◽  
V. Kaufmann ◽  
A. Kleyer ◽  
D. Simon ◽  
...  

Background:Recent developments of targeted treatments such as targeted synthetic DMARDs (tsDMARDs) increase the chances of a sustained low disease activity (LDA) or remission state for patients suffering rheumatoid arthritis (RA). tsDMARDs such as baricitinib, an oral inhibitor of the Janus Kinases (JAK1/JAK2) was recently approved for the treatment of RA with an inadequate response to conventional (cDMARD) and biological (bDMARD) therapy. (1, 2).Objectives:Aim of this study is to analyze the effect of baricitinb on disease activity (DAS28, LDA) in patients with RA in real life, to analyze drug persistance and associate these effects with various baseline characteristics.Methods:All RA patients were seen in our outpatient clinic. If a patient was switched to a baricitinib due to medical reasons, these patients were included in our prospective, observational study which started in April 2017. Clinical scores (SJC/TJC 76/78), composite scores (DAS28), PROs (HAQ-DI; RAID; FACIT), safety parameters (not reported in this abstract) as well as laboratory biomarkers were collected at each visit every three months. Linear mixed effects models for repeated measurements were used to analyze the time course of disease activity, patient reported outcomes and laboratory results. We estimated the probabilities of continued baricitinib treatment and the probabilities of LDA and remission by DAS-28 as well as Boolean remission up to one year using survival analysis and explored their association with disease characteristics using multivariable Cox regression. All patients gave informed consent. The study is approved by the local ethics.Results:95 patients were included and 85 analyzed with available follow-up data until November 2019. Demographics are shown in table 1. Mean follow-up duration after starting baricitinib was 49.3 (28.9) weeks. 51 patients (60%) were on monotherapy. Baricitinib survival (95%CI) was 82% (73% to 91%) at one year. Cumulative number (%probability, 95%CI) of patients that attained DAS-28 LDA at least once up to one year was 67 (92%, 80% to 97%) and the number of patients attaining DAS-28 and Boolean remission were 31 (50%, 34% to 61%) and 12(20%, 9% to 30%) respectively. Median time to DAS-28 LDA was 16 weeks (Figure 1). Cox regression analyses did not show any sufficiently precise association of remission or LDA with age, gender, seropositivity, disease duration, concomitant DMARD use and number of previous bDMARDs. Increasing number of previous bDMARDs was associated with poor baricitinib survival (HR=1.5, 95%CI 1.1 to 2.2) while this association was not robust to adjustment for baseline disease activity. Favorable changes were observed in tender and swollen joint counts, pain-VAS, patient and physician disease assessment scores, RAID, FACIT and the acute phase response.Conclusion:In this prospective observational study, we observed high rates of LDA and DAS-28 remission and significant improvements in disease activity and patient reported outcome measurements over time.References:[1]Keystone EC, Taylor PC, Drescher E, Schlichting DE, Beattie SD, Berclaz PY, et al. Safety and efficacy of baricitinib at 24 weeks in patients with rheumatoid arthritis who have had an inadequate response to methotrexate. Annals of the rheumatic diseases. 2015 Feb;74(2):333-40.[2]Genovese MC, Kremer J, Zamani O, Ludivico C, Krogulec M, Xie L, et al. Baricitinib in Patients with Refractory Rheumatoid Arthritis. The New England journal of medicine. 2016 Mar 31;374(13):1243-52.Figure 1.Cumulative probability of low disease activity or remission under treatment with baricitinib.Disclosure of Interests:Sara Bayat Speakers bureau: Novartis, Koray Tascilar: None declared, Veronica Kaufmann: None declared, Arnd Kleyer Consultant of: Lilly, Gilead, Novartis,Abbvie, Speakers bureau: Novartis, Lilly, David Simon Grant/research support from: Else Kröner-Memorial Scholarship, Novartis, Consultant of: Novartis, Lilly, Johannes Knitza Grant/research support from: Research Grant: Novartis, Fabian Hartmann: None declared, Susanne Adam: None declared, Axel Hueber Grant/research support from: Novartis, Lilly, Pfizer, EIT Health, EU-IMI, DFG, Universität Erlangen (EFI), Consultant of: Abbvie, BMS, Celgene, Gilead, GSK, Lilly, Novartis, Speakers bureau: GSK, Lilly, Novartis, Georg Schett Speakers bureau: AbbVie, BMS, Celgene, Janssen, Eli Lilly, Novartis, Roche and UCB


2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
P.F Cromhout ◽  
A.V.C Christensen ◽  
M.B.J Joergensen ◽  
O.E Ekholm ◽  
K.J Juel ◽  
...  

Abstract Background Anxiety among cardiac patients is highly prevalent and is associated to poor outcomes. Certain types of psychotropic medication are suspected of causing adverse events in cardiac patients. However, an association between symptoms of anxiety and use of psychotropic medication among cardiac patients has not yet been established. Purpose The objective was to explore the association between anxiety (measured by HADS-A) and use of psychotropic medication among cardiac patients. Methods All study participant were identified from the DenHeart study and data were a combination of patient-reported survey data and baseline and follow-up data from Danish national registers. Information on redeemed prescriptions of psychotropic medication was obtained from The Danish National Prescription Registry. Anxiety symptoms were defined by a HADS-A score≥8. Patients were defined as users of psychotropic medication if they had redeemed at least one prescription one and three years after discharge. Psychotropic medication was classified by Anatomical Therapeutic Chemical Classification (ATC) codes. Multiple logistic regression analysis within one year and Cox regression analysis within three year from discharge was conducted to determine the association between symptoms of anxiety and use of psychotropic medication. Results Among the 12,913 cardiac patients included, a total of 3231 (28%) redeemed at least one prescription of psychotropic medication within one year and 4726 (37%) within three years after discharge. The most commonly used drugs were benzodiazepines and antidepressants. Among patients using psychotropic medication 1481 (46%) had a HADS-A score ≥8. Cardiac patients with symptoms of anxiety had significantly higher odds of using psychotropic medication within one year from discharge OR 2.47 (95% CI 2.25; 2.72). The increased risk of use of psychotropic medication was confirmed with a almost two-fold risk after three years, HR 1.92 (95% CI 1.80; 2.04), Table 1. Conclusion Cardiac patients with symptoms of anxiety measured by HADS were significantly more likely to use psychotropic medication within one and three years after discharge than cardiac patients without symptoms of anxiety. Funding Acknowledgement Type of funding source: Foundation. Main funding source(s): Novo Nordisk Foundation


2021 ◽  
Vol 42 (Supplement_1) ◽  
pp. S2-S3
Author(s):  
Callie Abouzeid ◽  
Audrey E Wolfe ◽  
Gretchen J Carrougher ◽  
Nicole S Gibran ◽  
Radha K Holavanahalli ◽  
...  

Abstract Introduction Burn survivors often face many long-term physical and psychological symptoms associated with their injury. To date, however, few studies have examined the impact of burn injuries on quality of life beyond 2 years post-injury. The purpose of this study is to examine the physical and mental well-being of burn survivors up to 20 years after injury. Methods Data from the Burn Model System National Database (1997–2020) were analyzed. Patient-reported outcome measures were collected at discharge with a recall of preinjury status, and then at 5, 10, 15, and 20 years after injury. Outcomes examined were the Physical Component Summary (PCS) and Mental Component Summary (MCS) of the Short Form-12. Trajectories were developed using linear mixed methods model with repeated measures of PCS and MCS scores over time and controlling for demographic and clinical variables. The model fitted score trajectory was generated with 95% confidence intervals to demonstrate score changes over time and associations with covariates. Results The study population included 420 adult burn survivors with a mean age of 42.4 years. The population was mainly male (66%) and white (76.4%) with a mean burn size of 21.5% and length of hospital stay of 31.3 days. Higher PCS scores were associated with follow-up time points closer to injury, shorter hospital stay, and younger age. Similarly, higher MCS scores were associated with earlier follow-up time points, shorter hospital stay, female gender, and non-perineal burns. MCS trajectories are demonstrated in the Figure. Conclusions Burn survivors’ physical and mental health worsened over time. Such a trend is different from previous reported results for mental health in the general population. Demographic and clinical predictors of recovery over time are identified.


2019 ◽  
Vol 4 (4) ◽  
pp. 2473011419S0002
Author(s):  
Alastair Faulkner ◽  
Alistair Mayne ◽  
Fraser Harrold

Category: Midfoot/Forefoot Introduction/Purpose: Morton’s neuroma is a common condition affecting the foot and is associated with chronic pain and disability. Conservative management including a combination of orthotic input; injection or physiotherapy, and surgical excision are current treatment options. There is a paucity of literature regarding patient related outcome measures (PROMs) data in patients managed conservatively. We sought to compare conservative with surgical management of Morton’s neuroma using PROMs data in patients with follow-up to one year. Methods: Prospective data collection commenced from April 2016. Patients included had to have a confirmed Morton’s neuroma on ultrasound scan. Patient demographics including age, sex and BMI were collected. The primary outcome measures were the Manchester Foot Score for pain (MOX-FQ), EQ time trade off (TTO) and EQ visual analogue scale (VAS) taken pre-operatively; at 26-weeks and at 52-weeks post-operatively. Results: 194 patients were included overall: 79 patients were conservatively managed and 115 surgically managed. 19 patients were converted from conservative to surgical management. MOX-FQ pain scores: pre-op conservative 52.15, surgical 61.56 (p=0.009), 6-months conservative 25.1, surgical 25.39 (p=0.810), 12 months conservative 18.54, surgical 20.52 (p=0.482) EQ-TTO scores: pre-op conservative 0.47, surgical 0.51 (p=0.814), 6-months conservative 0.41, surgical 0.49 (p=0.261), 12 months conservative 0.26, surgical 0.37 (p=0.047) EQ-VAS scores: pre-op conservative 63.84, surgical 71.03 (p=0.172), 6-months conservative 46.10, surgical 52.51 (p=0.337), 12 months conservative 30.77, surgical 37.58 (p=0.227) Satisfaction at 12 months: conservative 17 (21.5%), surgical 32 (27.8%) p=0.327 Conclusion: This is one of the first studies investigating long-term PROMs specifically in conservative management for Morton’s neuroma patients. There was no significant difference in pain score and EQ-VAS between all conservative treatments and surgical management at 12 months There was no significant difference in satisfaction at 12 months between conservative and surgical groups.


2020 ◽  
Vol 152 ◽  
pp. S164
Author(s):  
C. Kronborg ◽  
E. Serup-Hansen ◽  
K. Wind ◽  
A.C. Lefevre ◽  
K. Spindler

2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
Mauricio Sanabria ◽  
Cesar Mauricio Doria ◽  
Edward Martinez ◽  
Carlos Simon ◽  
Jasmin Vesga ◽  
...  

Abstract Background and Aims Fatigue is a symptom with a high prevalence in patients on hemodialysis therapy due to uremic toxins, anemia, associated comorbidity, and hemodialysis treatment per se. Our objective is to evaluate the prevalence of fatigue reported by patients and their association with the nutritional status. Method This was a prospective observational, multicenter cohort study. Prevalent patients on HD therapy for at least 90 days, older than 18, at the Baxter Renal Care Services were included between September 1, 2017, to November 30, 2017 with one-year follow-up. Socio-demographic and clinical characteristics of all patients were summarized descriptively, the nutritional status was evaluated by protein Energy waste (PEW). Patient reported fatigue was measured with high flux membrane and medium cut-off membrane (Theranova). A generalized linear binomial multivariable model was conducted to assess the effect of PEW on fatigue symptom controlling for some confounding variables. Results We found that the fatigue reported by the patients has a prevalence of 55% [95% CI: 52.2 to 57.7] in our population, there are no statistical differences due to the use of different types of membranes p= 0.911, and neither did we find that the nutritional status is an independent factor that explains this symptom. If we find that women and diabetics have a higher risk of fatigue; RR=1.17 [95% CI: 1.06 to 1.29] and RR= 1.19 [95% CI: 1.00 to 1.42] respectively. Conclusion The fatigue is a prevalent symptom in the chronic hemodialysis population; being a woman and the diagnosis of diabetes are risk factors associated with this outcome. PEW and the type of dialysis membrane used were not associated with this symptom. Studies evaluating the recovery time from post-dialysis symptoms and its relationship with the type of membrane are necessary.


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