Continuity of care and general wellbeing of patients with comorbidities requiring joint replacement

Genkwanin suppresses mitochondrial dysfunction to alleviate IL-1β-elicited inflammation, apoptosis, and degradation of extracellular matrix in chondrocytes through upregulating DUSP1

Osteoarthritis (OA) is a form of chronic degenerative disease contributing to elevated disability rate among the elderly. Genkwanin is an active component extracted from Daphne genkwa possessing pharmacologic effects. Here, this study is designed to expound the specific role of genkwanin in OA and elaborate the probable downstream mechanism. First, the viability of chondrocytes in the presence or absence of interleukin-1 beta (IL-1β) treatment was detected by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay. Terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling assay was used to assess cell apoptosis. Inflammatory response was estimated through enzyme-linked immunosorbent assay and Western blot. In addition, immunofluorescence staining and Western blot were utilized to measure the expression of extracellular matrix (ECM)-associated proteins. Dual-specificity protein phosphatase-1 (DUSP1) expression was tested by reverse transcription-quantitative polymerase chain reaction (RT-qPCR) and Western blot. Following DUSP1 elevation in genkwanin-treated chondrocytes exposed to IL-1β, inflammatory response and ECM-associated factors were evaluated as forementioned. In addition, 5,5',6,6'-tetrachloro-1,1',3,3'-tetraethylbenzimidazolocarbocyanine iodide staining was to assess the mitochondrial membrane potential. Adenosine triphosphate (ATP) level was examined with ATP assay kit, and RT-qPCR was used to test mitochondrial DNA expression. Results indicated that genkwanin administration enhanced the viability while ameliorated the apoptosis, inflammatory response, and ECM degradation in IL-1β-induced chondrocytes. Besides, genkwanin treatment fortified DUSP1 expression in IL-1β-exposed chondrocytes. DUSP1 interference further offsets the impacts of genkwanin on the inflammation, ECM degradation, and mitochondrial dysfunction in IL-1β-challenged chondrocytes. In short, genkwanin enhanced DUSP1 expression to mitigate mitochondrial dysfunction, thus ameliorating IL-1β-elicited inflammation, apoptosis, and degradation of ECM in chondrocytes.

Influence of frailty and its interaction with comorbidity on outcomes among total joint replacement

BACKGROUND

Patients with frailty get more and more attention in clinical practice. Yet, no large-scale studies have explored the impact of frailty on the perioperative acute medical and surgical complications following TJA. what is more, comorbid diseases may lead, at least additively, to the development of frailty. There also no studies to find the possible interaction between comorbidity and frailty on the postoperative complications after TJA.

METHODS

Discharge data of 2,029,843 patients who underwent TJA from 2005 to 2014 from the National Inpatient Sample (NIS) database, which was analyzed using cross-tabulations and multivariate regression modeling. Frailty was defined based on frailty-defining diagnosis clusters from frailty-defining diagnosis indicator of Johns Hopkins Adjusted Clinical Groups.

RESULTS

Among patients who underwent total joint replacement surgeries, 50,385 (2.5%) were identified as frail. Frailty is highly associated with old age, especially for those over the age of 80, meanwhile females and black races have a high Charlson comorbidity index (CCI) of ≥ 3, together with emergency/urgent admission and teaching hospital. While comorbidity is associated with greater odds of acute medical complications, and frailty has a better predictive effect on in-hospital deaths, acute surgical complications. Furthermore, frailty did not show an enhancement in the predictive power of the Charlson comorbidity score for postoperative complications or in-hospital deaths but postoperative LOS and hospitalization costs.

CONCLUSION

Frailty can be used to independently predicted postoperative surgical and medical complications, which also has a synergistic interaction with comorbidity for patients who are preparing to undergo TJA.

Experiences of pre- and postoperative information among patients undergoing knee arthroplasty: a systematic review and narrative synthesis

Purpose: The aim of this review was to identify and synthesize knowledge of how patients undergoing knee arthroplasty experience pre- and postoperative information provided by healthcare professionals.Materials and methods: A systematic review and narrative synthesis was conducted in accordance with Popay et al.'s guidelines which involve 1) developing a preliminary synthesis; 2) exploring relationships; and 3) assessing the robustness of the synthesis. Qualitative and quantitative studies were considered for inclusion, and a systematic, extensive search was conducted in scientific databases.Results: A total of 31 studies were included in this review. The analysis resulted in five synthesized themes: 1) Support in the decision to undergo surgery; 2) Confidence versus uncertainty in the preparation for surgery; 3) Prerequisites for feeling secure before discharge; 4) Struggling through rehabilitation at home; and 5) Unmet expectations and endeavoring to accept realities.Conclusions: The findings illustrate the complexities of patients' experiences of information from healthcare professionals and its significance for how they manage challenges throughout the surgical care pathway. Information from healthcare professionals influences patients' knowledge, skills and confidence in the journey through knee arthroplasty. Therefore, it is important that healthcare professionals recognize patients' support requirements and adapt information to their individual needs.Implications for rehabilitationHealthcare professionals should encourage more dialog with patients and adapt information to their individual circumstances and needs throughout the surgical care pathway.It is important that healthcare professionals provide ongoing information and repeat information throughout the entire surgical care pathway in order to facilitate predictability and improve patients' ability to comprehend and assimilate information.Improved access to information and advice from healthcare professionals following knee arthroplasty will offer patients reassurance and increase their confidence in managing postoperatively at home.Patients who require enhanced information and guidance from healthcare professionals need to be identified in order to support their progress and achieve the best possible postoperative outcomes.

Continuité et discontinuité dans les trajectoires de soins de personnes ayant une problématique complexe de santé : perceptions d’ergothérapeutes – une étude exploratoire

Depuis la mise sur pied d’un système de santé financé par des fonds publics et dirigé par un ministère de la santé, le réseau de la santé du Québec a connu plusieurs changements. Par exemple, des changements ont été réalisés au début des années 2000, visant en outre à améliorer l’accessibilité et la continuité des soins de santé disponibles à la population québécoise. En dépit du souci du Ministère d’améliorer la continuité des soins, des problèmes persistent pour les personnes présentant une problématique complexe de santé. En effet, les individus aux prises avec une comorbidité, c’est-à-dire avec un problème de santé physique et une autre de santé mentale, sont plus susceptibles de vivre des discontinuités dans leurs trajectoires de soins de santé (autrement dit une discontinuité dans leur accès aux soins), constituant une réponse peu adéquate à leurs besoins. Pour comprendre ce que vivent des ergothérapeutes qui desservent de tels clients, une étude exploratoire a été réalisée. Le but de cette recherche était d’explorer les perceptions d’ergothérapeutes à propos de la continuité et de la discontinuité dans les trajectoires de soins de ces clients. Les ergothérapeutes identifient des raisons qui, à leur avis, expliquent les discontinuités dans les trajectoires de soins des individus présentant une problématique complexe de santé, nomment plusieurs conséquences négatives de ces discontinuités et mentionnent des façons pouvant contribuer à améliorer la continuité des soins prodigués à ces personnes. La prise en compte des perceptions des ergothérapeutes s’avère pertinente afin d’améliorer les soins offerts à ces personnes.

Clinical evidence of traditional vs fast track recovery methodologies after total arthroplasty for osteoarthritic knee treatment. A retrospective observational study

BACKGROUND

During the last years, programs to enhance postoperative recovery and decrease morbidity after total knee arthroplasty, have been developed across a variety of surgical procedures and referred to as "Fast-Track Surgery". In this study we aimed to find some answers in the management of osteoarthritic patients subjected to total knee arthroplasty, by using the Fast-Track methodology. To this purpose we evaluated parameters such as early mobilization of patients, better pain management, bleeding, possible complications, reduced hospitalization time, an overall improved recovery and patient satisfaction.

METHODS

132 patients were selected, of which, 95 treated with "Fast Track" method and 37 treated with traditional method (control group). All the patients were hospitalized and underwent the same rehabilitation program for the first three days after surgery.

RESULTS

In both groups, the parameters of pain and deformity demonstrated the most rapid improvement, while those of function and movement were normalized as gradual and progressive improvement over the next 2 months. The different functional test used (Barthel, MRC, VAS) showed that the mean values were significantly greater in Fast Track group when compared to the control.

CONCLUSION

The results of the study confirm that the application of the Fast Track protocol in orthopaedics after total knee replacement results in rapid post-surgery recovery.

LEVEL OF EVIDENCE

IV. Case series, low-quality cohort or case-control studies.

Patients with multimorbidity and their experiences with the healthcare process: a scoping review

BACKGROUND

The number of patients with multimorbidity (two or more conditions) is increasing. Observational research has shown that having multiple health problems is associated with poorer outcomes in terms of health, quality of care, and costs. Thus, it is imperative to understand how patients with multimorbidity experience their healthcare process. Insight into patient experiences can be used to tailor healthcare provision specifically to the needs of patients with multimorbidity.

OBJECTIVE

To synthesize self-reported experiences with the healthcare process of patients with multimorbidity, and identify overarching themes.

DESIGN

A scoping literature review that evaluates both qualitative and quantitative studies published in PubMed, Embase, MEDLINE, and PsycINFO. No restrictions were applied to healthcare setting or year of publication. Studies were included if they reported experiences with the healthcare process of patients with multimorbidity. Patient experiences were extracted and subjected to thematic analysis (interpretative), which revealed overarching themes by mapping their interrelatedness.

RESULTS

Overall, 22 empirical studies reported experiences of patients with multimorbidity. Thematic analysis identified 12 themes within these studies. The key overarching theme was the experience of a lack of holistic care. Patients also experienced insufficient guidance from healthcare providers. Patients also perceived system-related issues such as problems stemming from poor professional-to-professional communication.

CONCLUSIONS

Patients with multimorbidity experience a range of system- and professional-related issues with healthcare delivery. This overview illustrates the diversity of aspects that should be considered in designing healthcare services for patients with multimorbidity.

Evaluation of person-centred care after hip replacement-a controlled before and after study on the effects of fear of movement and self-efficacy compared to standard care

BACKGROUND

The goal of total hip arthroplasty (THA) is optimal pain relief and a normalized health-related quality of life. Anxious patients describe more pain and more difficulties than non-anxious patients during rehabilitation after THA. The aims of the present study were twofold: (1) to identify vulnerable patients using the general self-efficacy scale (GSES) and the Tampa scale for Kinesiophobia (TSK), and (2) to evaluate if person-centred care including the responses of the instruments made rehabilitation more effective in terms of shortening hospital length of stay.

METHODS

The design of the study was quasi-experimental. Patients scheduled for THA, a control group (n = 138) and an intervention group (n = 128) were consecutively recruited. The intervention was the provision of person-centred care which was designed to reduce the negative effects of low self-efficacy and high levels of pain-related fear of movement.

RESULTS

Patients with low GSES in the intervention group had shorter length of stay (LoS) by 1.6 days (95 % CI 0.16-3.15) p-value 0.03. Patients with high TSK in the intervention group had shorter LoS by 2.43 days (95 % CI 0.76-4.12) p-value 0.005. For patients who had both, the reduction of LoS was 2.15 days (95 % CI 0.24-4.04) p-value 0.028.

CONCLUSIONS

The GSES and the TSK instrument were found useful as tools to provide information to support patients which reduced the LoS by 1.67 days in the whole intervention group (95 % CI 0.72-2.62) p-value 0.001. More importantly, vulnerable patients such as ASA group 3 probably gained the most from the extra support, they had a reduction with 6.78 days (95 % CI 2.94-10.62) p-value 0.001.

Latent Class Growth Analysis predicts long term pain and function trajectories in total knee arthroplasty: a study of 689 patients

OBJECTIVE

To characterize groups of subjects according to their trajectory of knee pain and function over 1 to 5 years post total knee arthroplasty (TKA).

METHODS

Patients from one centre who underwent primary TKA (N = 689) between 2006 and 2008. The Knee Society Score (KSS) was collected pre-operatively and annually post-operatively. Latent Class Growth Analysis (LCGA) was used to classify groups of subjects according to their trajectory of knee pain and function over 1-5 years post-surgery.

RESULTS

LCGA identified a class of patients with persistent moderate knee pain (22.0%). Predictors (OR, 95% CI) of moderate pain trajectory class membership were pre-surgery SF12 mental component summary (MCS) per 10 points (0.65, 0.54-0.79) and physical component summary (PCS) per 10 points (0.50, 0.33-0.76), Charlson Comorbidity Index (CCI) one (1.70, 1.07-2.69) and ≥two (2.82, 1.59-4.81) and the absence of computer-navigation (2.26, 1.09-4.68). LCGA also identified a class of patients with poor function (23.0%). Predictors of low function trajectory class membership were, female sex (3.31, 1.95-5.63), advancing age per 10 years (2.27, 1.69-3.02), pre-surgery PCS per 10 points (0.50, 0.33-0.74), obesity (1.69, 1.05-2.72), morbid obesity (3.12, 1.55-6.27) and CCI ≥two (2.50, 1.41-4.42).

CONCLUSIONS

Modifiable predictors of poor response to TKA included baseline co-morbidity, physical and mental well-being and obesity. This provides useful information for clinicians in terms of informing patients of the expected course of longer term outcomes of TKA and for developing prediction algorithms that identify patients in whom there is a high likelihood of poor surgical response.

Dual, Yet Dueling Illnesses: Multiple Chronic Illness Experience at Midlife

The prevalence of multiple chronic illnesses is increasing dramatically, especially among those in middle adulthood, yet much prior research has focused on the experience of multiple morbidity among older adults. We examined the online illness narratives (blogs) of 10 men and women aged 36 to 59 to better understand the experience of living with multiple chronic illnesses at midlife. Multiple morbidity presents distinct challenges to those at midlife: (a) diagnosis and management of multiple illnesses, (b) need for information, (c) identity dilemmas and threats to self-image, and (d) stigma and social rejection. Relinquishing the work identity was especially difficult for participants because it threatened to foreshorten middle adulthood and push them prematurely into late adulthood. Participants used their blogs to revise their identities, alleviate isolation, and inform and guide others.

The patient's experience of early discharge following total hip replacement

BACKGROUND

Strategies within the public health system to curtail costs, increase efficiency and service utilisation have resulted in reduced hospital stays following elective orthopaedic procedures. Although there are advantages that support the concept of early discharge from hospital, very little is known about how patients manage the transition from hospital to home.

AIM

The aim of this qualitative study was to describe the post-discharge experience of elderly patients following primary total hip replacement (THR).

METHODS

Ten patients, six women and four men, provided descriptions of their experience. Data were collected by face-to-face interviews and the analysis process was based on Giorgi's phenomenological scientific methodology (Giorgi, 1994, 1997, 2000).

RESULTS

The analysis of the data resulted in four themes, namely; an inadequate assessment of suitable adaptive aids and personal needs; personal frustration; coping with the physical and mobility and limited social interaction.

CONCLUSION

Findings from this study demonstrated a need to review the discharge process and implement strategies to prepare patients for the stressors that the participants in this study encountered as a result of their early discharge.

Person-centred care compared with standardized care for patients undergoing total hip arthroplasty--a quasi-experimental study

Background

A common approach to decrease length of stay has been to standardize patient care, for example, by implementing clinical care pathways or creating fast-track organizations. In a recent national report, it was found that Sweden’s healthcare system often fails to anticipate and respond to patients as individuals with particular needs, values and preferences. We compared a standardized care approach to one of person-centred care for patients undergoing total hip replacement surgery.

Methods

A control group (n =138) was consecutively recruited between 20th September 2010 and 1st March 2011 and an intervention group (n =128) between 12th December 2011 and 12th November 2012, both scheduled for total hip replacement. The primary outcome measures were length of stay and physical function at both discharge and 3 months later.

Results

The mean length of stay in the control group was 7 days (SD 5.0) compared to 5.3 days in the intervention group (SD 2.2). Physical functional performance, as assessed using activities of daily living, was similar at baseline for both groups. At discharge, 84% in the control group had regained activities of daily living level A vs. 72% in the intervention group. At 3 months after surgery, 88% in the control group had regained their independence vs. 92.5% in the person-centred care group.

Conclusions

Focusing attention on patients as people and including them as partners in healthcare decision-making can result in shorter length of stay. The present study shows that the patients should be the focus and they should be involved as partners.

Motivational interviewing to explore culturally and linguistically diverse people's comorbidity medication self-efficacy

AIMS AND OBJECTIVES

To examine the perceptions of a group of culturally and linguistically diverse participants with the comorbidities of diabetes, chronic kidney disease and cardiovascular disease to determine factors that influence their medication self-efficacy through the use of motivational interviewing.

BACKGROUND

These comorbidities are a global public health problem and their self-management is more difficult for culturally and linguistically diverse populations living in English-speaking communities. Few interventions have been tested in culturally and linguistically diverse people to improve their medication self-efficacy.

DESIGN

A series of motivational interviewing telephone calls were conducted in the intervention arm of a randomised controlled trial using interpreter services.

METHODS

Patients with these comorbidities aged ≥18 years of age whose preference it was to speak Greek, Italian or Vietnamese were recruited from nephrology outpatient clinics of two Australian metropolitan hospitals in 2009.

RESULTS

The average age of the 26 participants was 73·5 years. The fortnightly calls averaged 9·5 minutes. Thematic analysis revealed three core themes which were attitudes towards medication, having to take medication and impediments to chronic illness medication self-efficacy. A lack of knowledge about medications impeded confidence necessary for optimal disease self-management. Participants had limited access to resources to help them understand their medications.

CONCLUSION

This work has highlighted communication gaps and barriers affecting medication self-efficacy in this group. Culturally sensitive interventions are required to ensure people of culturally and linguistically diverse backgrounds have the appropriate skills to self-manage their complex medical conditions.

RELEVANCE TO CLINICAL PRACTICE

Helping people to take their medications as prescribed is a key role for nurses to serve and protect the well-being of our increasingly multicultural communities. The use of interpreters in motivational interviewing requires careful planning and adequate resources for optimal outcomes.

Fast-track hip and knee arthroplasty: clinical and organizational aspects

Fast-track hip and knee arthroplasty aims at giving the patients the best available treatment at all times, being a dynamic entity. Fast-track combines evidence-based, clinical features with organizational optimization including a revision of traditions resulting in a streamlined pathway from admission till discharge – and beyond. The goal is to reduce morbidity, mortality and functional convalescence with an earlier achievement of functional milestones including functional discharge criteria with subsequent reduced length of stay and high patient satisfaction. Outcomes are traditionally measured as length of stay; safety aspects in the form of morbidity/mortality; patient satisfaction; and – as a secondary parameter – economic savings. Optimization of the clinical aspects include focusing on analgesia; DVT-prophylaxis; mobilization; care principles including functional discharge criteria; patient-characteristics to predict outcome; and traditions which may be barriers in optimizing outcomes. Patients should be informed and motivated to be active participants and their expectations should be modulated in order to improve satisfaction. Also, organizational aspects need to be analyzed and optimized. New logistical approaches should be implemented; the ward ideally (re)structured to only admit arthroplasties; the staff educated to have a uniform approach; extensive preoperative information given including discharge criteria and intended length of stay. This thesis includes 9 papers on clinical and organizational aspects of fast-track hip and knee arthroplasty (I–IX). A detailed description of the fast-track set-up and its components is provided. Major results include identification of patient characteristics to predict length of stay and satisfaction with different aspects of the hospital stay (I); how to optimize analgesia by using a compression bandage in total knee arthroplasty (II); the clinical and organizational set-up facilitating or acting as barriers for early discharge (III); safety aspects following fast-track in the form of few readmissions in general (IV) and few thromboembolic complications in particular (V); feasibility studies showing excellent outcomes following fast-track bilateral simultaneous total knee arthroplasty (VI) and non-septic revision knee arthroplasty (VII); how acute pain relief in total hip arthroplasty is not enhanced by the use of local infiltration analgesia when multi-modal opioid-sparing analgesia is given (VIII); and a detailed description of which clinical and organizational factors detain patients in hospital following fast-track hip and knee arthroplasty (IX). Economic savings following fast-track hip and knee arthroplasty is also documented in studies, reviews, metaanalyses and Cochrane reviews – including the present fast-track (ANORAK). In conclusion, the published results (I–IX) provide substantial, important new knowledge on clinical and organizational aspects of fast-track hip and knee arthroplasty – with concomitant documented high degrees of safety (morbidity/mortality) and patient satisfaction. Future research strategies are multiple and include both research strategies as efforts to implement the fast-track methodology on a wider basis. Research areas include improvements in pain treatment, blood saving strategies, fluid plans, reduction of complications, avoidance of tourniquet and concomitant blood loss, improved early functional recovery and muscle strengthening. Also, improvements in information and motivation of the patients, preoperative identification of patients needing special attention and detailed economic studies of fast- track are warranted.

The effect of social support on functional recovery and wellbeing in older adults following joint arthroplasty

Projections by the U.S. Census Bureau indicate a continual rise in the population of older adults. Along with increased dependency among older adults, chronic illness and aging may have attendant social and personal concerns in the areas of health care, community health services, and quality of life. Direct and indirect costs of osteoarthritis are $120 billion per year in medical treatment and lost wages. Every year more than 300,000 knee replacements and 120,000 hip replacements are performed in the United States (Sapountzi-Krepia et al., 2007). A large percentage of joint replacement patients have now assumed responsibility for their recovery process. This exploratory study assessed and measured social support and evaluated its impact on functional recovery and well-being in older adults after joint arthroplasty. Although social support, associated with the covariates of "living arrangements" and "age," demonstrated a positive relationship with perceived wellbeing, no relationship was demonstrated with high or low levels of social support and functional recovery.

Adherence to multiple, prescribed medications in diabetic kidney disease: A qualitative study of consumers' and health professionals' perspectives

BACKGROUND

Individuals are adherent to approximately 50% of their prescribed medications, which decreases when multiple, chronic conditions are involved.

OBJECTIVE

To examine factors affecting adherence to multiple prescribed medications for consumers with co-existing diabetes and chronic kidney disease (diabetic kidney disease) from the time of prescription to the time they took their medications.

DESIGN

A descriptive exploratory design was used incorporating in-depth interviews and focus groups.

SETTING

The diabetes and nephrology departments of two metropolitan, public hospitals in Melbourne, Australia.

PARTICIPANTS

A convenience sample of 23 consumers with diabetic kidney disease participated in an in-depth interview. Inclusion criteria involved English-speaking individuals, aged > or =18 years, with co-existing diabetes and chronic kidney disease, and who were mentally competent. Exclusion criteria included impending commencement on dialysis, pregnancy, an aggressive form of cancer, or a mental syndrome that was not stabilised with medication. Sixteen health professionals working in diabetes and nephrology departments in Melbourne, Australia also participated in one of two focus groups.

METHODS

In-depth structured interviews and focus groups were conducted and analysed according to a model of medication adherence.

RESULTS

Consumers were not convinced of the need, effectiveness and safety of all of their medications. Alternatively, health professionals focussed on the importance of consumers taking their medications as prescribed and believed that the risk of medication-related adverse effects was over-rated. Accessing prescribed medications and difficulties surrounding continuity of care contributed to consumers' unintentional medication non-adherence. In particular, it was hard for consumers to persist taking their ongoing medication prescriptions. Healthcare system inadequacies were highlighted, which affected relationships between consumers with diabetic kidney disease and health professionals.

CONCLUSIONS

Acknowledging the barriers as perceived by consumers with diabetic kidney disease can facilitate effective communication and partnerships with health professionals necessary for medication adherence and medication safety.

Hip surgery candidates: a comparative study of hip osteoarthritis and prior hip fracture patient characteristics

Aim:

To assess similarities and differences in patient-related characteristics before and after surgery for painful disabling hip osteoarthritis among elderly subgroups with and without a trauma history.

Method:

First, a cohort of 1000 hospitalized patients were assessed for trends in: perceived duration of the condition, pain intensity, functional performance ability, walking distance, body mass, and comorbidity characteristics among other factors. Then, the most salient of these patient-related characteristics were compared between 42 cases of hip osteoarthritis without a trauma history and 42 cases with a trauma history matched for age and gender, using medical records and standard data recording and analysis procedures.

Results:

Hip osteoarthritis cases with a prior hip fracture history had a longer duration of disability, and were more impaired functionally before surgery (p < 0.05) than those with no such history. They also had lower leg muscle strength and used more assistive devices.

Conclusion:

Patients undergoing hip replacement surgery for painful hip osteoarthritis who have a hip fracture history are likely to be more impaired and disabled than those with no such history.