RESUMO
OBJECTIVES: Complex regional pain syndrome (CRPS) is a disabling usually post-traumatic pain condition. International guidelines emphasize early diagnosis for treatment and improved outcome. Early intense and persistent pain along with features of autonomic dysfunction in the first week's post-injury are early warning signs for development of CRPS. We have previously reported a delayed diagnosis of CRPS. The main purpose of the present study was to investigate possible causes of a delayed diagnosis, with a special focus of recognition of risk factors. METHODS: A total of 52 CRPS 1 (without detectable nerve damage) and CRPS 2 (with evidence of nerve lesion) patients were included in the study. When examined at OUS-Rikshospitalet, we retrospectively asked the patients on the development of pain and autonomic abnormalities from the time of the eliciting injury, performed a thorough clinical investigation with an emphasis on signs of autonomic failure and compared symptoms and clinical findings with such information in previous medical records. We also evaluated symptoms and signs according to the type of injury they had suffered. RESULTS: Of a total of 52 patients (30 women and 22 men, mean age 39.0 years at the time of injury), 34 patients had CRPS type 1 (65.4%) and 18 CRPS type 2 (34.6%), 25 patients with pain in the upper and 27 in the lower extremity. A total of 35 patients (67.3%) were diagnosed with CRPS (following mean 2.1 years) prior to the investigation at OUS-Rikshospitalet (mean 4.86 years following injury). Mean time from injury to diagnosis was 33.5 months (SD 30.6) (2.8 years) for all patients. In retrospect, all 17 patients first diagnosed at OUS met the CRPS diagnosis at an earlier stage. All patients retrospectively reported intense pain (numeric rating scale > 7) from the time of injury with a large discrepancy to previous medical records which only stated intense pain in 29.4% of patients with CRPS type 1 and 44.4% of patients with CRPS type 2 within the first four months. While the patients reported an early onset of autonomic dysfunction, present in 67.3 and 94.2% of the patients within one week and one month, respectively, reports of autonomic abnormalities within the first four months was far less (maximum in 51.7% of patients with CRPS type 1 and in 60% in CRPS 2). In 10 patients with CRPS type 1, no symptom nor sign of autonomic abnormalities was reported. CONCLUSIONS: We still find a significant delay in the diagnosis of CRPS. There is a large discrepancy between both self-reporting of intense, disproportionate pain, as well as symptoms of autonomic abnormalities from the time of injury, and documentation in previous medical records. Our findings suggest a lack of awareness of risk factors for the development of CRPS, such as early intense pain and autonomic abnormalities without recovery, contributing to delayed diagnosis. The present results suggest causes of delayed CRPS-diagnosis. An increased attention to early warning signs/risk factors may improve diagnosis of CRPS.
Assuntos
Síndromes da Dor Regional Complexa , Distrofia Simpática Reflexa , Adulto , Síndromes da Dor Regional Complexa/diagnóstico , Diagnóstico Precoce , Feminino , Humanos , Masculino , Dor , Distrofia Simpática Reflexa/diagnóstico , Estudos RetrospectivosRESUMO
INTRODUCTION: Monitoring programs and guidelines on the use of antibiotics and antibiotic resistance in human and veterinary medicine have been developed worldwide to promote the prudent use of antibiotics in recent years. However, such information on the use of antibiotics in exotic pets is absent. This fact must be taken into account, since the number of exotic pet patients is constantly increasing and the administration of antibiotics is particular challenging due to the diversity of species and the differences in physiology. The present study reports the results of a survey of frequently used antibiotics and the criteria of antibiotic usage in exotic pets (rabbits, rodents, birds and reptiles) among Swiss veterinarians. These data should form the basis for the development of antibiotic usage guidelines in exotic pets. A total of 61 veterinarians returned the questionnaire. The most important decision-making criteria for antibiotic treatment and antibiotic selection were clinical symptoms (55/59, 93% for antibiotic treatment and 40/59, 68% for antibiotic selection), experience (41/59, 69% and 36/59, 61%, respectively) and textbooks (39/59, 66% and 40/59, 68%). The most important decision-making criteria for dosage and duration of therapy were textbooks (59/59, 100%) and experience (31/59, 53%). The use of a microbial culture was used as a decision criterion for both antibiotic treatment and antibiotic selection by 39% of the participants, sensitivity testing was chosen as a decision criterion by 37% for antibiotic treatment and by 46% for antibiotic selection. Fluoroquinolones were used most frequently, 46/56 (82% of the participants) for rabbits, 49/57 (86%) for rodents, 36/37 (97%) for reptiles and 38/46 (83%) for birds. The vast majority of veterinarians (57/58, 98%) would consult a guide for the use of antibiotics. The frequent use of critical antibiotics in exotic pets underscores the need for a guide to the prudent use of antibiotics. The positive influence of such guidelines has already been proven in dogs and cats.
INTRODUCTION: Pour promouvoir une utilisation prudente des antibiotiques, des programmes de surveillance et des lignes directrices sur l'utilisation des antibiotiques et la résistance aux antibiotiques en médecine humaine et vétérinaire ont été élaborés dans le monde entier ces dernières années. Cependant, il n'existe actuellement aucune information de ce type en ce qui concerne les nouveaux animaux de compagnie ainsi que des informations exhaustives sur l'utilisation d'antibiotiques dans la pratique vétérinaire. Ce fait doit être pris en compte, d'autant plus que le nombre d'nouveaux animaux de compagnie est en constante augmentation dans la patientèle et que l'administration d'antibiotiques est un défi particulier en raison de la diversité des espèces et des différences de physiologie. Dans la présente étude, une enquête a été menée pour avoir un aperçu des antibiotiques fréquemment utilisés et de leurs critères d'utilisation chez les nouveaux animaux de compagnie (lapins, rongeurs, oiseaux et reptiles) auprès de vétérinaires suisses. Ces données sont destinées à servir de base à l'élaboration d'un guide sur les antibiotiques pour les animaux exotiques. Au total 61 vétérinaires ont répondu au questionnaire. Les critères de décision les plus importants pour le traitement antibiotique et la sélection d'un antibiotique étaient les symptômes (55/59, 93% pour le traitement antibiotique et 40/59, 68% pour la sélection de l'antibiotique), l'expérience (41/59, 69% et 36/59, 61%, respectivement) et la littérature spécialisée (39/59, 66% et 40/59, 68%). Les critères de décision les plus importants pour e dosage et la durée du traitement étaient la littérature spécialisée (59/59, 100%) et l'expérience (31/59, 53%). L'utilisation d'une culture bactériologique a été donnée par 39% des participants comme critère de décision à la fois pour le traitement antibiotique et le choix de l'antibiotique et un antibiogramme a été choisi par 37% comme critère de décision pour le traitement antibiotique et 46% pour le choix de l'antibiotique. Il a été constaté que les fluoroquinolones sont utilisées le plus fréquemment, chez 46/56 (82% des participants) pour les lapins, 49/57 (86%) pour les rongeurs, 36/37 (97%) pour les reptiles et 38/46 (83%) pour les oiseaux. La grande majorité des vétérinaires (57/58, 98%) a déclaré qu'ils consulteraient un guide pour l'utilisation des antibiotiques. L'utilisation fréquente d'antibiotiques critiques chez les nouveaux animaux de compagnie souligne la nécessité d'un guide sur l'utilisation prudente des antibiotiques. L'influence positive de ces recommandations a déjà été prouvée pour les chiens et les chats.
Assuntos
Animais Exóticos , Antibacterianos/uso terapêutico , Prescrições de Medicamentos/veterinária , Animais de Estimação , Médicos Veterinários/estatística & dados numéricos , Animais , Prescrições de Medicamentos/estatística & dados numéricos , Inquéritos e Questionários , SuíçaRESUMO
In this era of precision oncology, there has been an exponential growth in the armamentarium of genomically targeted therapies and immunotherapies. Evaluating early responses to precision therapy is essential for "go" versus "no go" decisions for these molecularly targeted drugs and agents that arm the immune system. Many different response assessment criteria exist for use in solid tumors and lymphomas. We reviewed the literature using the Medline/PubMed database for keywords "response assessment" and various known response assessment criteria published up to 2016. In this article we review the commonly used response assessment criteria. We present a decision tree to facilitate selection of appropriate criteria. We also suggest methods for standardization of various response assessment criteria. The relevant response assessment criteria were further studied for rational of development, key features, proposed use and acceptance by various entities. We also discuss early response evaluation and provide specific case studies of early response to targeted therapy. With high-throughput, advanced computing programs and digital data-mining it is now possible to acquire vast amount of high quality imaging data opening up a new field of "omics in radiology"-radiomics that complements genomics for personalized medicine. Radiomics is rapidly evolving and is still in the research arena. This cutting-edge technology is poised to move soon to the mainstream clinical arena. Novel agents with new mechanisms of action require advanced molecular imaging as imaging biomarkers. There is an urgent need for development of standardized early response assessment criteria for evaluation of response to precision therapy.