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Numerous reports in recent years have focused on the influence of environmental factors on rheumatoid arthritis. This article provides an overview of the current study situation on the influence of modifiable environmental factors on the development and course of rheumatoid arthritis. Lifestyle factors, such as cigarette smoking, diet, exercise and body weight can be individually influenced. Factors such as air pollution and socioeconomic status can be influenced by environmental and sociopolitical measures at a public level. Epidemiological studies have identified nicotine abuse, an unhealthy diet and obesity as well as a low level of education and social status as risk factors for the development of rheumatoid arthritis. Numerous factors are also associated with a poorer response to treatment and a worse prognosis. As randomized interventional studies on most environmental factors are hardly feasible, the causal relationship of the individual factors to the incidence and progression of rheumatoid arthritis is difficult to quantify. Nevertheless, the current evidence already enables the provision of appropriate counselling to patients with rheumatoid arthritis with respect to a healthy lifestyle including abstaining from cigarette smoking, maintaining a healthy diet, physical activity and avoiding obesity.
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The coincidence of an inflammatory rheumatic and a malignant disease causes a physical, cognitive and psychological reduction in performance. The prescription of physical therapy is therefore essential to address safety issues associated with both diseases, as well as side effects associated with antirheumatic and antineoplastic therapy that can impact the treatment. It is important to perform a risk assessment prior to physical therapy to identify potential safety issues and to determine baseline physical and functional status. In this review article descriptive information and the current literature on the safety of physical therapy interventions for people with rheumatic and malignant disease are highlighted, taking the disease process, treatment side effects and associated precautions and contraindications into account.
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INTRODUCTION: The chatbot ChatGPT represents a milestone in the interaction between humans and large databases that are accessible via the internet. It facilitates the answering of complex questions by enabling a communication in everyday language. Therefore, it is a potential source of information for those who are affected by rheumatic diseases. The aim of our investigation was to find out whether ChatGPT (version 3.5) is capable of giving qualified answers regarding the application of specific methods of complementary and alternative medicine (CAM) in three rheumatic diseases: rheumatoid arthritis (RA), systemic lupus erythematosus (SLE) and granulomatosis with polyangiitis (GPA). In addition, it was investigated how the answers of the chatbot were influenced by the wording of the question. METHODS: The questioning of ChatGPT was performed in three parts. Part A consisted of an open question regarding the best way of treatment of the respective disease. In part B, the questions were directed towards possible indications for the application of CAM in general in one of the three disorders. In part C, the chatbot was asked for specific recommendations regarding one of three CAM methods: homeopathy, ayurvedic medicine and herbal medicine. Questions in parts B and C were expressed in two modifications: firstly, it was asked whether the specific CAM was applicable at all in certain rheumatic diseases. The second question asked which procedure of the respective CAM method worked best in the specific disease. The validity of the answers was checked by using the ChatGPT reliability score, a Likert scale ranging from 1 (lowest validity) to 7 (highest validity). RESULTS: The answers to the open questions of part A had the highest validity. In parts B and C, ChatGPT suggested a variety of CAM applications that lacked scientific evidence. The validity of the answers depended on the wording of the questions. If the question suggested the inclination to apply a certain CAM, the answers often lacked the information of missing evidence and were graded with lower score values. CONCLUSION: The answers of ChatGPT (version 3.5) regarding the applicability of CAM in selected rheumatic diseases are not convincingly based on scientific evidence. In addition, the wording of the questions affects the validity of the information. Currently, an uncritical application of ChatGPT as an instrument for patient information cannot be recommended.
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Patients with diseases of the musculoskeletal system are confronted with a large quantity of treatment offers based on methods of complementary medicine. Despite a considerable number of publications on this topic, the scientific evidence is still poor. This article focuses on Ayurvedic medicine (AM), traditional Chinese medicine (TCM), mind-body medicine and homeopathy. These procedures have a longstanding tradition of practice and each claims to have its own theoretical concept; however, the application in the field of rheumatology can only be recommended either for specific entities or, in the case of homeopathy, not at all. In addition, this article summarizes the evidence for dietary recommendations, nutritional supplements and herbal medicine in rheumatology. The latter topics are frequently discussed in the popular press and are a much-debated issue between physicians and patients; however, clear-cut recommendations for the application on a scientific basis are the exception and mainly consist of the endorsement to adhere to the principles of a Mediterranean diet.
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Due to the positive effects of rehabilitation declining over time, the aim of this study was to investigate the long-term physical activity level (PAL) following inpatient rehabilitation in relation to the use of a smartphone-based after-care program. 202 patients (mean Body Mass Index (BMI): 30,8 kg/m2; 61% female) with chronic diseases (e.g., diabetes mellitus, obesity, chronic low back pain, depression) were recruited between 08/2020 and 08/2021 in this single-arm observational study. All patients underwent a 3-week inpatient rehabilitation program. PAL (in total activity minutes/week) was measured with a validated (online) questionnaire (Freiburger Questionnaire on PA) after 3, 6, 9, and 12 months. App usage (online time, completion of a course) was recorded automatically and used to evaluate the app user behavior (adherence). A variety of socio-economic factors (age, sex, education level, income etc.) were collected to identify possible barriers of app use. Except for sex, no significant difference was observed for socio-economic factors regarding app usage behavior. Median PAL significantly increased after rehabilitation in the total cohort from 360 min/week (before rehabilitation) to 460 min/week 6 months after rehabilitation, then declined to 420 min/week 9 months after rehabilitation before falling below baseline level after 12 months. There was no significant difference in PAL between app users (45%, 91/202) and non-users (55%, 111/202), although app users tended to retain higher activity levels after 3 and 6 months, respectively. Overall, our study emphasizes the effectiveness of a 3-week rehabilitation program on PAL and the acceptance and usability of a smartphone-based after-care program in this patient group. The adherence to this 3-months after-care app program was acceptable (30%), with modest evidence supporting the effectiveness of app use to sustain PAL in the short term.
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Fatty acids, such as medium-chain fatty acids (MCFAs) and short-chain fatty acids (SCFAs), both important components of a normal diet, have been reported to play a role in bone-related diseases such as rheumatoid arthritis (RA). However, the role of medium-chain triglycerides (MCTs) has not been investigated in RA to date. The aim of this study was to investigate the effect of supplementation of regular diet with MCT with and without fiber on disease activity as measured with the SDAI (Simplified Disease Activity Index) in RA patients. A total of 61 RA patients on stable drug treatment were randomly assigned to a twice-daily control regimen or to a twice-daily regimen of a formulation containing medium-chain triglycerides (MCTs) 30 g/day for 8 weeks followed by a second twice-daily regimen of combining MCT (30 g/day) plus fiber (30 g/day) for an additional 8 weeks. The control group received a formulation containing long-chain triglycerides (LCTs) instead of MCTs. The preliminary results showed a significant reduction in SDAI from baseline to week 16 in the test group and a significant increase in ß-hydroxybutyrate (BHB) levels, while no improvement in SDAI was observed in the control group.
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Artritis Reumatoide , Enfermedades Óseas , Cetosis , Humanos , Método Doble Ciego , Artritis Reumatoide/tratamiento farmacológico , Ácidos Grasos , Triglicéridos , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
Methods of complementary and alternative medicine (CAM) are appealing for many patients with rheumatic diseases. The scientific data are currently characterized by a large number of publications that stand in contrast to a remarkable shortage of valid clinical studies. The applications of CAM procedures are situated in an area of conflict between efforts for an evidence-based medicine and high-quality therapeutic concepts on the one hand and ill-founded or even dubious offers on the other hand. In 2021 the German Society of Rheumatology (DGRh) launched a committee for CAM and nutrition, which aims to collect and to evaluate the current evidence for CAM applications and nutritional medical interventions in rheumatology, in order to elaborate recommendations for the clinical practice. The current article presents recommendations for nutritional interventions in the rheumatological routine for four areas: nutrition, Mediterranean diet, ayurvedic medicine and homeopathy.
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Terapias Complementarias , Dieta Mediterránea , Homeopatía , Enfermedades Reumáticas , Enfermedades Reumáticas/terapia , Humanos , Medicina AyurvédicaRESUMEN
Increased intestinal permeability and inflammation, both fueled by dysbiosis, appear to contribute to rheumatoid arthritis (RA) pathogenesis. This single-center pilot study aimed to investigate zonulin, a marker of intestinal permeability, and calprotectin, a marker of intestinal inflammation, measured in serum and fecal samples of RA patients using commercially available kits. We also analyzed plasma lipopolysaccharide (LPS) levels, a marker of intestinal permeability and inflammation. Furthermore, univariate, and multivariate regression analyses were carried out to determine whether or not there were associations of zonulin and calprotectin with LPS, BMI, gender, age, RA-specific parameters, fiber intake, and short-chain fatty acids in the gut. Serum zonulin levels were more likely to be abnormal with a longer disease duration and fecal zonulin levels were inversely associated with age. A strong association between fecal and serum calprotectin and between fecal calprotectin and LPS were found in males, but not in females, independent of other biomarkers, suggesting that fecal calprotectin may be a more specific biomarker than serum calprotectin is of intestinal inflammation in RA. Since this was a proof-of-principle study without a healthy control group, further research is needed to validate fecal and serum zonulin as valid biomarkers of RA in comparison with other promising biomarkers.
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Artritis Reumatoide , Lipopolisacáridos , Masculino , Femenino , Humanos , Proyectos Piloto , Inflamación , Biomarcadores , Artritis Reumatoide/diagnóstico , Permeabilidad , Complejo de Antígeno L1 de LeucocitoRESUMEN
BACKGROUND & AIMS: Body composition plays a crucial role in therapy adherence and the prognosis of cancer patients. The aim of this work was to compare four measurement methods for determining body composition regarding their validity, reliability and practicability in order to be able to draft a practical recommendation as to which method is most suitable as a standard measurement method in oncology. METHODS: Fat mass (FM) and fat-free mass (FFM) was estimated for 100 breast cancer patients with ages of 18-70 years during a defined 20-week inpatient and outpatient rehabilitation process after primary therapy or follow-up rehabilitation. The four methods used were dual energy X-ray absorptiometry (DXA), bioelectrical impedance analysis (BIA), leg-to-leg BIA and near-infrared spectroscopy (NIRS). At baseline (t0) and after 20 weeks (t20) the agreement between the four body composition analysis methods was quantified by pairwise method comparisons using Bland-Altman bias and limits of agreement estimates, t-tests and Lin's concordance correlation coefficients (CCCs). RESULTS: CCCs and Bland-Altman plots indicated that DXA and BIA, DXA and NIRS as well as BIA and NIRS showed an excellent agreement concerning FM estimation at both time points (CCC>0.9). In contrast, no methods agreed with a CCC higher than 0.9 with respect to FFM estimation. However, most estimates were also significantly different between two methods, except for BIA and NIRS which yielded comparable FFM and FM estimates at both time points, albeit with large 95% limits of agreement intervals. The agreement between DXA and BIA was best in the lowest BMI tertile and worsened as BMI increased. Significant differences were also found for FFM changes measured with DXA versus BIA (mean difference -0.4 kg, p = 0.0049), DXA versus to Leg-to-leg BIA (-0.6 kg, p = 0.00073) and for FM changes measured with DXA versus Leg-to-leg BIA (0.5 kg, p = 0.0011). CONCLUSIONS: For accurate and valid body composition estimates, Leg-to-leg BIA cannot be recommended due to its significant underestimation of FM or significant overestimation of FFM, respectively. BIA and NIRS results showed good agreement with the gold standard DXA. Therefore both measurement methods appear to be very well suitable to assess body composition of oncological patients and should be used more frequently on a routine basis to monitor the body composition of breast cancer patients.
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Neoplasias de la Mama , Humanos , Adolescente , Adulto Joven , Adulto , Persona de Mediana Edad , Anciano , Femenino , Absorciometría de Fotón , Reproducibilidad de los Resultados , Pierna , Espectroscopía Infrarroja Corta , Impedancia Eléctrica , Composición CorporalRESUMEN
OBJECTIVE: The study explores challenges, competencies, and helpful support in coping with the disease of patients with breast cancer and gynaecological cancer and how patient competence as an interaction of these factors might be promoted. METHODS: Semi-structured interviews were conducted with 19 patients in acute care, 20 patients undergoing rehabilitation, and 16 participants in a self-help group and evaluated using qualitative content analysis. RESULTS: The challenges are summarised in the main categories - diagnosis processing, treatment/recurrence fears, illness processing and adaptation, worries about relatives, reactions of the social environment, and worries about the workplace. The named personal competencies in dealing with these challenges were assigned to the following main categories: cognition-related coping, action-related coping, self-regulation illness processing, obtaining and accepting support, self-determined communication of the illness, identifying and applying helpful strategies, illness-related experience, favourable life circumstances, openness to offers of help. Helpful emotional, informational or instrumental support is perceived by relatives, friends, animals, colleagues/employers, treatment providers, rehabilitation, fellow patients, self-help, and counselling facilities. DISCUSSION: The women describe a variety of competencies, which corresponds to a needs-oriented, self-directed coping process. The individuality and complexity of the interaction of the components of patient competence underline the relevance of patient-oriented care. Empowerment and an active patient role are necessary to promote their coping skills according to their needs. Support from practitioners or the private environment can reduce challenges or promote competencies and application.
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Neoplasias de la Mama , Neoplasias de los Genitales Femeninos , Humanos , Femenino , Adaptación Psicológica , Grupos de Autoayuda , Apoyo Social , Neoplasias de la Mama/terapia , Neoplasias de la Mama/psicología , Neoplasias de los Genitales Femeninos/terapiaRESUMEN
Patients with musculoskeletal diseases are much less physically active than healthy individuals. They could benefit from an increase in physical activity and a sustainable change in lifestyle in many ways, to which inpatient rehabilitation can make a substantial contribution. In this prospective observational study (pre-post design), physical activity (using the Freiburg physical activity questionnaire) and depressiveness (using the Beck depression inventory, BDI) were assessed in 202 rehabilitation patients (124 female, 77 male) with musculoskeletal disorders (ICD diagnoses M) at different catamnestic points in time (at the beginning of rehabilitation, after 3, 6, 9, and 12 months). The increase in activity was analyzed as a function of the activity level at the beginning as well as depressiveness. At 3 months after rehabilitation activity levels were 47.8% higher than at the beginning, corresponding to an increase in median activity from 5 to 7.2â¯h per week. Of the participants 78.6% showed a positive difference to the starting level after 3 months. The mean BDI score decreased during the rehabilitation intervention; a correlation between decreasing BDI and increasing physical activity could not be shown. A single intervention (3-week rehabilitation) succeeded in increasing physical activity over 12 months, whereby the increase in physical activity did not correlate with the initial activity level, concluding that even previously inactive patients benefit from rehabilitation.
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Ejercicio Físico , Enfermedades Musculoesqueléticas , Femenino , Humanos , Pacientes Internos , MasculinoRESUMEN
Dietary factors probably play a role in the pathogenesis and clinical course of rheumatoid arthritis (RA). There is a paucity of specific dietary guidelines for RA patients and little information on their implementation in daily life. Therefore, this study aimed to determine the nutritional status and provision of nutritional education among outpatients with RA. Here, 61 patients were included with a sex ratio of 2.03 (f/m). Based on BMI, 22% of women were overweight and 32% obese, whereas 50% of men were overweight and 30% obese. Fasting blood and a 3-day estimated dietary record were collected. Additionally, patients were asked whether they had already received information about a specific diet as part of their disease treatment plan. Elevated total cholesterol levels were found in 76% of women and in 60% of men caused by increased non-HDL-C levels. The dietary intake assessment showed a lower self-reported intake of energy, polyunsaturated fat, carbohydrates, fiber, and several micronutrients than recommended. Regarding healthy eating, all patients reported familiarity with dietary recommendations, but found it difficult to implement the recommendations into their diets. These findings suggested that RA patients need more specific recommendations and education in clinical practice to improve the quality of their diet.
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Artritis Reumatoide , Estado Nutricional , Masculino , Humanos , Femenino , Sobrepeso , Factores Sexuales , Dieta , Obesidad , Ingestión de Energía , Política NutricionalRESUMEN
OBJECTIVES: This study aimed to investigate challenges, competencies, and support in breast and gynecological cancer patients when dealing with information needs and how health literacy as an interplay of these factors might be improved. METHODS: Semi-structured interviews were conducted with patients in acute care (n = 19), undergoing rehabilitation (n = 20) or attending self-help groups (n = 16). Interviews were analyzed using content analysis. RESULTS: Challenges: gain information according to own needs, internet as information source, information evaluation and decisions, doctor-patient communication, situationally limited information processing, difficult access to information. Competencies: self-regulation of information needs, media and social competencies, communication skills in the doctor-patient conversation, internet competencies, self-directed decisions according to own needs, interest/self-efficacy, previous knowledge, trust in the doctor. SUPPORT: by professionals (e.g., patient-centered communication), relatives (e.g., support during consultations), peers (e.g., exchange), facilities (e.g., clinics). CONCLUSIONS: Our findings provide insight into challenges and competencies relevant to patients' health literacy and the influence of support. The individuality of the interplay highlights the relevance of an active patient role and patient-centered care. PRACTICE IMPLICATIONS: Patients' health literacy should be improved in (psycho)oncological work by both reducing challenges (e.g., by communication skills training, involving relatives) and promoting competencies (e.g., by needs- and competence-oriented information offers).
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Alfabetización en Salud , Neoplasias , Comunicación , Humanos , Oncología Médica , Relaciones Médico-PacienteRESUMEN
Breast cancer (BC) patients often ask for a healthy diet. Here, we investigated a healthy standard diet (SD), a low carb diet (LCD), and a ketogenic diet (KD) for BC patients during the rehabilitation phase. KOLIBRI was an open-label non-randomized one-site nutritional intervention trial, combining inpatient and outpatient phases for 20 weeks. Female BC patients (n = 152; mean age 51.7 years) could select their diet. Data collected were: Quality of life (QoL), spiroergometry, body composition, and blood parameters. In total 30, 92, and 30 patients started the KD, LCD, and SD, respectively. Of those, 20, 76, and 25 completed the final examination. Patients rated all diets as feasible in daily life. All groups enhanced QoL, body composition, and physical performance. LCD participants showed the most impressive improvement in QoL aspects. KD participants finished with a very good physical performance and muscle/fat ratio. Despite increased cholesterol levels, KD patients had the best triglyceride/high-density lipoprotein (HDL) ratio and homeostatic model assessment of insulin resistance index (HOMA-IR). Most metabolic parameters significantly improved in the LCD group. SD participants ended with remarkably low cholesterol levels but did not improve triglyceride/HDL or HOMA-IR. In conclusion, both well-defined KDs and LCDs are safe and beneficial for BC patients and can be recommended during the rehabilitation phase.
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Composición Corporal , Neoplasias de la Mama , Dieta Cetogénica , Rendimiento Físico Funcional , Calidad de Vida , Adulto , Anciano , Neoplasias de la Mama/rehabilitación , Dieta , Dieta Baja en Carbohidratos , Femenino , Humanos , Lipoproteínas HDL , Persona de Mediana Edad , Encuestas y Cuestionarios , TriglicéridosRESUMEN
AIM OF THE STUDY: The majority of patients with non-metastatic breast cancer return to work after tumor therapy. A rate of up to 80% is given in national and international studies, which can vary considerably depending on the study population and the various social systems. However, it is unclear how many patients are reintegrated into work after medical rehabilitation and which clinical, sociodemographic and psychological factors play a role. METHODS: In a multicentre study, clinical and sociodemographic data were collected from breast cancer patients at the beginning of their medical rehabilitation. Subjectively experienced deficits in attention performance (FEDA), depressive symptoms (PHQ-9) and health-related quality of life (EORTC QLQ-C30) were recorded using standardized questionnaires. The cognitive performance was also examined using a computer-based test battery (NeuroCog FX). A follow-up survey was carried out 6-9 months after medical rehabilitation. The subjective assessment of one's own cognitive performance (FEDA) was recorded again at this time. RESULTS: 396 of the originally 476 patients were included in the study. In the follow-up survey, 323/396 patients (82%) were again employed. In a regression model, sociodemographic factors proved to be particularly predictive with regard to occupational reintegration: employment at the time of the tumor diagnosis, job preserved after medical rehabilitation, employee status and gradual reintegration according to the Hamburg model (Nagelkerke R2=0.685). This model could not be improved by adding psychological variables. The subjective patient information in all questionnaires was highly correlated (r>0.57; p<0.001). CONCLUSION: The vast majority of breast cancer patients return to work after medical rehabilitation. Socio-demographic factors play a crucial role in this. The regression model developed here, including the employment status, professional orientation and gradual reintegration, is of predictive importance and can be used in medical rehabilitation.
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Neoplasias de la Mama , Calidad de Vida , Empleo , Femenino , Alemania , Humanos , Reinserción al Trabajo , Encuestas y CuestionariosRESUMEN
Crystals are one of the commonest reasons for acute joint inflammation. The most relevant types of crystals are those of monosodium urate (MSU) and calcium pyrophosphates (CPP). To get proven diagnosis of a crystal arthropathy the microscopic identification of those crystals in synovial fluid is still recommended by the actual guidelines. Whenever arthrocentesis is not feasible, ultrasound or dual-energy-computed tomography might help to visualize specific changes induced especially by MSU crystals. Both types of crystals act as danger signals inducing flares of immediate inflammatory response via activation of the innate immune system. Therefore crystal arthropathies could be seen as an auto-inflammatory condition. As neutrophils, monocytes and macrophages are the key cells and Interleukin 1ß is one of the dominant cytokines the way of blocking inflammation by colchicine and override IL-1ß are specific options in treating inflammation due to the crystals. For gout, causal treatment with urate lowering therapy can result in clearance of urate crystals. Unfortunately, to date there is no causal therapy for CPPD available. The present article summarises the recent knowledge highlighting the news regarding the crystal arthropathies gout and CPPD.
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Artropatías por Depósito de Cristales , Antiinflamatorios/uso terapéutico , Artropatías por Depósito de Cristales/diagnóstico , Artropatías por Depósito de Cristales/patología , Artropatías por Depósito de Cristales/terapia , Citocinas/sangre , Humanos , Microscopía , Ácido Úrico/análisisRESUMEN
BACKGROUND: Among patients with breast or gynecological cancer, supportive care needs are both highly prevalent and enduring. However, little is known about whether meeting patients' needs is accompanied by increased quality of life (QoL). We aimed to explore patients' supportive care needs reported at the beginning of inpatient rehabilitation and examined whether meeting these needs resulted in improved QoL. MATERIAL AND METHODS: In a multicenter, prospective cohort study with 2 measurement occasions (beginning and end of inpatient rehabilitation), 292 patients with breast and gynecological cancer (mean age 55 years; 71% breast cancer) were enrolled. In 73%, time since diagnosis was longer than 6 months. We obtained self-reports of supportive care needs in 12 domains and measured QoL using the EORTC QLQ-C30 functioning subscales. RESULTS: At the beginning of inpatient rehabilitation, top-ranking severe supportive care needs concerned coordination of care (48%), medical information (45%), alleviation of physical symptoms (42%) and support with improving health behaviors (36%). At the end of inpatient rehabilitation, all needs assessed declined significantly, although many patients still expressed strong needs in some domains. However, meeting patients' needs was accompanied by improvements in all functioning subscales. CONCLUSIONS: This is the first study to show that meeting breast and gynecological cancer patients' supportive care needs during inpatient rehabilitation resulted in improved QoL. Given the considerable proportions of patients still reporting unmet needs at the end of their stay, stronger and continuing efforts seem warranted to meet these needs and thus further increase QoL.
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Neoplasias de la Mama/rehabilitación , Neoplasias de los Genitales Femeninos/rehabilitación , Necesidades y Demandas de Servicios de Salud , Pacientes Internos/estadística & datos numéricos , Evaluación de Necesidades , Cuidados Paliativos , Calidad de Vida , Adulto , Anciano , Anciano de 80 o más Años , Neoplasias de la Mama/terapia , Femenino , Estudios de Seguimiento , Neoplasias de los Genitales Femeninos/terapia , Humanos , Persona de Mediana Edad , Pronóstico , Estudios Prospectivos , Encuestas y CuestionariosRESUMEN
The metabolic diseases gout and calciumpyrophosphate deposition (CPPD) (formerly: chondrocalcinosis/pseudogout) are crystal arthropathies which are caused by crystals in synovial fluid and in the case of gout also in periarticular structures. Today, in particular gout is considered as an auto-inflammatory process since phagocytosis of monosodium urate crystals by monocytes/macrophages results in the activation of the innate immune system by activation of the NRLP3-Inflammasome and consecutive secretion of the key cytokine interleukin-1ß and other pro-inflammatory cytokines. The prevalence of both crystal arthropathies rises with increasing age of patients. Most often they present clinically as an acute monarthritis of different locations. Beside typical clinical presentation, performance of ultrasonography, conventional X-Ray of joints and under special circumstances dual-energy-computer tomography could be also helpful diagnostic tools. There are EULAR guidelines describing the diagnostic algorithm for making right diagnosis. The arthrocentesis with microscopic detection of crystals is established diagnostic gold standard. Whereas crystals of monosodium urate could be very clearly be seen as relatively large intra- and extracellular needles with a strong birefringence in polarized light microscopy the detection of CPPD-crystals is more difficult. Those crystals are much smaller, showing weaker birefringence and are sometimes only seen with ordinary light microscopy. As both crystal diseases are mediated by IL-1 driven processes, the therapeutic intervention first target the acute inflammation consisting in colchicine, NSAIDs and glucocorticoids. Secondarily, in gout there are well established causal therapies to lower effectively serum urate levels below the target of 6âmg/dL (360âµmol/l). Unfortunately, those causal therapeutic options are still lacking in CPPD.
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Condrocalcinosis/diagnóstico , Condrocalcinosis/terapia , Gota/diagnóstico , Gota/tratamiento farmacológico , Antiinflamatorios no Esteroideos/uso terapéutico , Condrocalcinosis/inmunología , Colchicina/uso terapéutico , Diagnóstico por Imagen , Glucocorticoides/uso terapéutico , Gota/inmunología , Humanos , Inflamasomas/inmunología , Interleucina-1beta/sangre , Macrófagos/inmunología , Monocitos/inmunología , Fagocitosis/inmunología , Ácido Úrico/sangreRESUMEN
OBJECTIVE: Complaints about cognitive dysfunction (CD) reportedly persist in approximately one third of breast cancer patients, but the nature of CD and possible risk factors are unknown. METHODS: A cross-sectional, multicenter study was set up at 9 German oncological rehabilitation centers. Objective cognitive performance was assessed by the NeuroCog FX test, a short computerized screening (duration <30 minutes) which assesses working memory, alertness, verbal/figural memory, and language/executive. Patients' test performance was correlated with treatment factors (chemo-, radiotherapy), subjective performance (FEDA), depression (PHQ-9), quality of life (EORTC QLQ-30), and clinical characteristics. RESULTS: From February 2013 to December 2014, a clinically homogenous sample of 476 patients was recruited (early tumor stage [T0-T2]: 93%; node-negative: 67%; chemotherapy: 61%; radiotherapy: 84%). NeuroCog FX could be administered in 439 patients (92%; median age: 50 [24-62] years). Patients showed decreased performance in attentional-executive functions (but not verbal/figural memory) and a 3-fold rate of CD in terms of below average performance in at least 1 cognitive domain (42%). Approximately 40% of the patients also reported subjective cognitive impairment (FEDA). No therapy-specific effect on test performance was obtained in the NeuroCog FX test. CONCLUSIONS: Breast cancer survivors showed objective attentional-executive and subjective cognitive impairments. No therapy-specific adverse side effect on objective cognitive performance was found. Depression strongly contributed to objective and subjective cognitive complaints and reduced quality of life.
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Neoplasias de la Mama/psicología , Disfunción Cognitiva/psicología , Detección Precoz del Cáncer/psicología , Estado de Salud , Calidad de Vida/psicología , Adulto , Supervivientes de Cáncer/psicología , Disfunción Cognitiva/etiología , Estudios de Cohortes , Estudios Transversales , Depresión/psicología , Femenino , Alemania , Humanos , Persona de Mediana Edad , Pruebas Neuropsicológicas , Encuestas y CuestionariosRESUMEN
PURPOSE: Only one-third of patients with breast cancer reach the recommended activity level of 15 to 25 MET h/wk. The aim of this study was to determine the influence of personalized exercise recommendations during rehabilitation on patients' physical activity level, fatigue, and self-perceived cognitive function as well as on side effect-associated biomarkers. METHODS: Total metabolic rate, physical activity level, mean MET and steps, fatigue, self-perceived cognitive functioning , and biomarkers (C-reactive protein [CRP], interleukin 6, macrophage migration inhibiting factor [MIF], tumor necrosis factor [TNF]-α, brain-derived neurotrophic factor [BDNF], insulin-like growth factor 1 [IGF1]) were assessed in 60 patients with breast cancer in the aftercare phase before ( t0) and 8 months after ( t1) the intervention. The rehabilitation program consisted of an initial 3-week period and a 1-week stay after 4 months. RESULTS: Paired t-test indicated a statistically significant increase in all activity outcomes from t0 to t1. Patients' mean activity level significantly increased from 14.89 to 17.88 MET h/wk. Fatigue and self-perceived cognitive functioning significantly improved from t0 to t1. CRP levels significantly decreased, and BDNF as well as IGF1 levels significantly increased over time. Correlation analysis revealed statistically significant negative associations between fatigue, physical activity, and markers of inflammation (TNF-α and MIF). Furthermore, significant positive correlations between subjective cognitive functioning and all dimensions of fatigue were observed. CONCLUSIONS: The results support the importance of personalized exercise recommendations to increase physical activity levels in patients with breast cancer. Furthermore, the results highlighti an association between physical activity, fatigue, and inflammation.