Author Interviews, Rheumatology / 02.02.2015

A/Prof Rana Hinman PhD Australian Research Council Future Fellow Centre for Health Exercise & Sports Medicine Department of Physiotherapy School of Health Sciences The University of Melbourne, Carlton, Victoria, AustraliaMedicalResearch.com Interview with: A/Prof Rana Hinman PhD Australian Research Council Future Fellow Centre for Health Exercise & Sports Medicine Department of Physiotherapy School of Health Sciences The University of Melbourne,  Carlton, Victoria, Australia Medical Research: What is the background for this study? Response: It has been well established that hip and knee osteoarthritis (OA) is a major causes of musculoskeletal disease burden worldwide. There is currently no cure and joint replacement is typically reserved for advanced disease. Non-operative management strategies are the mainstay of osteoarthritis treatment. Clinical guidelines recommend the use of aerobic and/or resistance exercises, hydrotherapy and weight loss for those who are overweight for people with hip or knee osteoarthritis. Little is known about how often these treatments are used, and whether treatment use differs for those with hip osteoarthritis compared to those with knee osteoarthritis. Medical Research: What are the main findings? Response: The use of non-drug non-operative interventions was generally low amongst the entire cohort of people with hip or knee osteoarthritis. Although half reported making efforts to lose weight, very few were undertaking muscle strengthening, hydrotherapy or aerobic exercises, all of which are strategies most strongly endorsed by international guidelines. 12% of the cohort had never used any of the interventions listed in our survey. Interestingly, use of five treatments was significantly higher among people with knee osteoarthritis than those with hip osteoarthritis, suggesting people with knee osteoarthritis may be more likely to try non-drug non-operative treatments than those with hip osteoarthritis, however there is no clear explanation for this. (more…)
Author Interviews, Brigham & Women's - Harvard, Heart Disease, Kidney Disease, Rheumatology / 27.01.2015

Dr Gomez-Puerta MD, PhD, MPH Division of Rheumatology, Immunology, and Allergy; Brigham and Women's Hospital, Harvard Medical School, Boston, MA Medical Research Interview Dr Gomez-Puerta MD, PhD, MPH Division of Rheumatology, Immunology, and Allergy; Brigham and Women's Hospital, Harvard Medical School, Boston, MA MedicalResearch: What is the background for this study? What are the main findings? Dr. Gomez-Puerta: Systemic lupus erythematosus (SLE) is an autoimmune disease of unknown etiology which can cause multiorgan system damage and which disproportionately affects women and non- Caucasian minorities. Up to 60% of SLE patients develop renal disease, lupus nephritis (LN), and of these, approximately one fifth progress to end-stage renal disease (ESRD). The risk of cardiovascular (CV) events and mortality is higher in patients with ESRD and in particular in patients suffering SLE. However, information about CV outcomes and mortality is limited in patients with LN associated ESRD. We observed important variation in cardiovascular outcomes and mortality by race and ethnicity among lupus nephritis related ESRD patients. After adjusting for multiple demographic and clinical factors and accounting for the competing risk of kidney transplantation and loss to follow-up, our results illustrate for the first time that Asian (vs. White) and Hispanic (vs. non-Hispanic) lupus nephritis related ESRD patients have lower mortality risks. (more…)
Author Interviews, Rheumatology, Statins / 12.01.2015

Dr Geeske Peeters Postdoctoral Research Fellow School of Public Health The University of Queensland AustraliaMedicalResearch.com Interview with: Dr Geeske Peeters Postdoctoral Research Fellow School of Public Health The University of Queensland Australia Medical Research: What is the background for this study? What are the main findings? Dr. Peeters: The hypothesis we set out to investigate was that statin use is associated with reduced joint pain/stiffness and consequently improved physical functioning and quality of life. This hypothesis was based on findings from previous studies suggesting that statin use may prevent the development of radiographic osteoarthritis. However, in contrast with this hypothesis, results from this large study did not demonstrate an association between statin use and reduced onset of joint pain or stiffness. Moreover, statin use did seem to be associated with an increased risk of functional limitations and poorer self-reported health, especially in the middle-aged women. (more…)
Author Interviews, Pain Research, Rheumatology / 18.12.2014

Sandra Goldsmith, MA, MS, RD Director of Public and Patient Education at Hospital for Special Surgery New York City.MedicalResearch.com Interview with: Sandra Goldsmith, MA, MS, RD Director of Public and Patient Education at Hospital for Special Surgery New York City. Medical Research: What is the background for this study? What are the main findings? Response: Almost 50 million adults in the United States suffer from some form of musculoskeletal disorder, which can affect their mobility and quality of life. Osteoarthritis (OA) is the leading cause of disability in the U.S. and affects more than 70 percent of adults between the ages of 55 and 78. Research has shown that there is a connection between being physically active and maintaining joint health, pain relief and improved quality of life. This study attempts to support the efficacy of Hospital for Special Surgery’s hospital-based exercise programs in increasing physical activity and improving quality of life through pain relief and improved stiffness, fatigue and balance in the older adult community. This study found that after taking the exercise classes, fewer participants reported experiencing a high level of muscle/joint pain from their condition (56 percent before the program started vs. 47 percent after completing the program). The study also reported improved quality of life, as evidenced by statistically significant reductions in how much their pain interfered with their general activities, ability to walk, mood, sleep and enjoyment of life. In addition, 83 percent of participants indicated a reduction in stiffness; 82 percent said they felt their balance improved; and 67 percent said they experienced less fatigue as a result of taking part in the program. Health outcomes were also related to the type of exercise class participants chose, with the greatest reduction in muscle/joint pain reported by those who took t’ai chi. (more…)
Baylor College of Medicine Houston, Rheumatology / 20.11.2014

Dr. Grace Hsiao-Wei Lo Baylor College of Medicine Assistant Professor, Section of Immunology, Allergy and Rheumatology, Department of Medicine, Baylor College of Medicine Faculty, Immunology, Allergy, and Rheumatology Section, Michael E. DeBakey VA Medical CenterMedicalResearch.com Interview with: Dr. Grace Hsiao-Wei Lo Baylor College of Medicine Assistant Professor, Section of Immunology, Allergy and Rheumatology,  Department of Medicine, Baylor College of Medicine Faculty, Immunology, Allergy, and Rheumatology Section, Michael E. DeBakey VA Medical Center Medical Research:What is the background for this study? What are the main findings? Dr. Hsiao-Wei Lo: Controversy exists regarding whether running is harmful versus beneficial to the knee.  There is concern that chronic repetitive loading of the knee could physically damage structures within the knee.  Alternatively, runners have a lower body mass index, which we know is protective of knee osteoarthritis.  Limitations of prior studies evaluating the relationship between running and osteoarthritis include that they have been small studies and they have focused on those participating in a high level or an elite level of running which may not be very generalizable.  Addressing the question of whether running is associated with osteoarthritis is of particular relevance given that recent CDC guidelines recommend that all adults participate in regular physical activity, as there is definitive evidence that increased physical activity is associated with reduced cardiovascular events and mortality. To address this question, we used data from a multicenter observational study, the Osteoarthritis Initiative (OAI). Of 2,683 participants, 56 percent were female, the mean age was 64.5 and the mean BMI was 28.6.  Twenty-nine percent of the participants reported that they ran at some time in their lives. Patients had knee X-rays, were given symptom assessments, and were asked to complete the Lifetime Physical Activity Questionnaire (LPAQ), identifying the top three most frequently performed physical activities (≥ 10 times in life) they performed at different age ranges throughout their life. Age ranges included 12-18, 19-34, 35-49, and 50 years or older. Knee X-rays were taken and then scored for evidence of radiographic OA using the Kellgren-Lawrence (KL) grade scale. Participants with KL grades of two or higher were considered as having radiographic OA (ROA). The researchers also measured if participants had frequent knee pain. Researchers considered a participant to have symptomatic OA (SOA) if they had at least one knee with both ROA and frequent knee pain. Anyone with a total knee replacement was classified as having frequent knee pain, ROA and SOA. After collecting all the data, the researchers reported that runners, regardless of the age when they ran, had a lower prevalence of knee pain, ROA and SOA than non-runners. For people who had run at any time in their lives, 22.8 percent had SOA compared to 29.8 percent of non-runners. People with the lowest BMI scores were the most likely to report being habitual runners. Regular running, even at a non-elite level, not only does not increase the risk of developing knee osteoarthritis but may protect against it, the researchers concluded.  (more…)
Antibiotic Resistance, Author Interviews, Pharmacology, Rheumatology / 19.11.2014

MedicalResearch.com Interview with: Dr. Daniel B Horton, MD Division of Pediatric Rheumatology Department of Pediatrics Nemours Dupont Pediatrics Wilmington, Delaware
Medical Research: What is the background for this study? What are the main findings? Dr. Horton: The reasons why children develop juvenile arthritis (JIA) are unclear. To date, genetic variation accounts for only a minority of disease incidence, and no environmental factor has consistently been associated with juvenile arthritis. There is growing understanding about the role of microbiome disturbance in the development of multiple diseases, including obesity, inflammatory bowel disease, and rheumatoid arthritis. Exposure to antibiotics, a known disruptor of the human microbiome, has been linked to pediatric conditions including inflammatory bowel disease, asthma, and obesity. We showed that antibiotic prescriptions are associated with the development of new JIA diagnosis in a large general pediatric population, after accounting for history of infection and other relevant factors. This association is stronger for those who have received multiple courses of antibiotics and appears specific for antibacterial antibiotics, such as penicillins and sulfa drugs. (more…)
Author Interviews, Rheumatology / 13.11.2014

Diederik De Cock PhD student - CareRA project Department RheumatologyMedicalResearch.com Interview with: Diederik De Cock PhD student - CareRA project Department Rheumatology Medical Research: What is the background for this study? What are the main findings? Response: Rheumatoid Arthritis (RA) is a chronic systemic auto immune disease characterized by pain and swelling in the joints, mostly in arms and legs. Around 1% of the world population is affected by this hazardous disease. Left untreated this can lead in the short term to loss of quality of life and in the long term to major bone damage and immobility. Rheumatoid Arthritis can not be cured, but the disease can be suppressed. International guidelines recommend to treat a patient with Rheumatoid Arthritis early, intensive and to target low disease activity, but leave much freedom in choice of medication and strategy.  Our CareRA ( Care in early RA) research group, under the leadership of Prof Dr Verschueren and Prof Dr Westhovens tried to untangle long standing questions regarding the management of Rheumatoid Arthritis. In this RCT, we want to question the benefit of a combination of disease modifying anti rheumatic drugs compared to monotherapy and the benefit of a high starting dose of glucocorticoids versus moderate dose. We choose glucocorticoid therapy over biological therapy because of its widespread use in RA and cost-effectiveness compared to the expensive biological therapy. Therefore, 290 patients with the presence of poor prognostic markers (disease activity, erosions and serum markers RF/ACPA) were randomzied into 1 of 3 medication schemes: 1. Cobra Classic: methotrexate + sulphasalazine + 60mg glucocorticoid starting dose 2. Cobra Slim:  methotrexate + 30mg glucocorticoid starting dose 3. Cobra Avant-Garde: methotrexate + leflunomide + 30 mg glucocorticoid starting dose The glucocorticoid doses were tapered every week. After 6 or 7 weeks, they were on maintenance dosage and discontinued after 28 weeks. All patients are followed in a tight control schedule ( a close follow-up scheme), aiming for low disease acitvity. After 16 weeks, 7 out of 10 patients were in remission, a state where the disease is clinically suppressed. No differences in efficacy outcomes were observed between the three groups. However, the safety profile of the Cobra Slim group is much more favourable because only half of the number of adverse events were observed in this group compared to Classic and Avant-Garde. (more…)
Author Interviews, Orthopedics, Pediatrics, Rheumatology / 06.11.2014

Professor Flavia Cicuttin School of Public Health and Preventive Medicine Monash University and Alfred Hospital Melbourne, AustraliaMedicalResearch.com Interview with: Professor Flavia Cicuttin School of Public Health and Preventive Medicine Monash University and Alfred Hospital Melbourne, Australia Medical Research: What is the background for this study? What are the main findings? Prof. Cicuttin: Previous research found that low birth weight and preterm birth have been linked to hypertension, cardiovascular disease, insulin resistance and reduced bone mass in adulthood.  Given these adverse outcomes related to birth weight and preterm birth we set out to investigate if low birth weight and preterm birth also played a role in increase risk of joint replacement surgery as adults. We found that  low birth weight and preterm birth were associated with a 2-fold increased risk of hip but not knee replacement surgery. (more…)
Author Interviews, NEJM, Rheumatology / 06.11.2014

Professor Paul Emery Arthritis Research UK Professor of Rheumatology Director - Leeds Musculoskeletal Biomedical Research Unit, LTHT Director – Leeds Institute of Rheumatic and Musculoskeletal Medicine University of LeedsMedicalResearch.com Interview Professor Paul Emery Arthritis Research UK Professor of Rheumatology Director - Leeds Musculoskeletal Biomedical Research Unit, LTHT Director – Leeds Institute of Rheumatic and Musculoskeletal Medicine University of Leeds Medical Research: What is the background for this study? What are the main findings? Professor Emery: Joint damage and functional disability are common in people who suffer from rheumatoid arthritis (RA), even in those with early disease. We know that early aggressive treatment with biologics, such as the anti-TNF agent etanercept, results in rapid remission in many patients with moderate-to-severe rheumatoid arthritis, which can help reduce the risk of joint destruction and disability long term. However, we don’t yet know whether remission achieved with biologic therapy can be maintained after doses are reduced or therapy is withdrawn. The PRIZE trial, a “state-of-the-art” biologic treatment trial conducted in adults with early untreated rheumatoid arthritis, was designed to fill this knowledge gap. The trial included three phases:
  • 1) induction therapy with full-dose combination etanercept-methotrexate therapy;
  • 2) maintenance therapy with a reduced-dose etanercept-methotrexate regimen, methotrexate alone, or no treatment; and
  • 3) complete treatment withdrawal. After clinical remission was induced, remission was shown to be effectively maintained with the reduced-dose combination regimen but not with the biologic-free regimens.Significantly more patients who had received the reduced-dose regimen were in remission after therapy was withdrawn than patients who received no therapy after remission induction. Interestingly, however, after remission was induced with the full-dose combination regimen, no substantial progression of joint damage on x-ray was seen in patients receiving the reduced-dose regimen, methotrexate only, or no treatment.
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Author Interviews, CHEST, Infections, Rheumatology / 12.09.2014

MedicalResearch.com Interview with: Theodore Marras, MD, FRCPC, M.Sc. Assistant Professor, University of Toronto Respirologist, Toronto Western Hospital University Health Network Toronto, ON, Canada Medical Research: What are the main findings of the study? Dr. Marras: Mycobacterial infections (TB and nontuberculous mycobacteria (NTM)) are more common in patients with rheumatoid arthritis (RA). Nontuberculous mycobacteria disease was far more common than TB disease in RA patients in Ontario, Canada. Nontuberculous mycobacteria disease was also associated with increased age, COPD, asthma, and GERD. The presence of nontuberculous mycobacteria disease was associated with increased mortality. (more…)
Author Interviews, Rheumatology, Tobacco Research / 10.08.2014

Dr. Bente Glintborg: Copenhagen Centre for Arthritis Research Centre for Rheumatology and Spine Diseases Copenhagen University Hospital Glostrup Copenhagen, DenmarkMedicalResearch.com: Interview Invitation Dr. Bente Glintborg: Copenhagen Centre for Arthritis Research Centre for Rheumatology and Spine Diseases Copenhagen University Hospital Glostrup Copenhagen, Denmark Medical Research: What are the main findings of the study? Dr. Glintborg: Current smoking had a negative impact among patients with psoriatic arthritis treated with TNFi. This was especially observed among male patients and among patients treated with infliximab and etanercept. Current smokers had a shorter treatment duration (=poorer treatment adherence rate) compared to non-smokers. And current smokers had poorer treatment response (measured as ACR20, ACR50 and ACR70 responses and EULAR good response) compared to non smokers. Especially among male smokers the EULAR good response and ACR20 response rates were nearly half of the rates among male non-smokers. The response rates among women did not seem to be affcted by smoking status. Current smokers had poorer self reported outcome measures (HAQ and VAS global and VAS fatigue) when they started treatment with TNFi. (more…)
Author Interviews, Brigham & Women's - Harvard, Rheumatology, Weight Research / 01.08.2014

Dr. Bing Lu, M.D., Dr.P.H. Division of Rheumatology Immunology & Allergy Brigham & Women's Hospital and Harvard Medical School Boston, MA 02115MedicalResearch.com Interview with: Dr. Bing Lu, M.D., Dr.P.H. Division of Rheumatology Immunology & Allergy Brigham & Women's Hospital and Harvard Medical School Boston, MA 02115 Medical Research: What are the main findings of the study? Dr. Lu: In two large cohorts of women, we observed that being obese increased the risk of rheumatoid arthritis in women by 40–70% depending on age and serologic status. The highest risk for rheumatoid arthritis was among women who were overweight or obese at age 18 years, emphasizing the public health importance of combating the obesity epidemic at all ages. Our study implicates being overweight or obese throughout adult life as a risk factor in the development of seropositive and seronegative RA for women diagnosed with rheumatoid arthritis at age 55 years or younger. The attenuated association between BMI and rheumatoid arthritis diagnosed at older ages may reflect differences in the pathophysiology of RA diagnosed at earlier ages compared with that diagnosed at older ages, or may be a result of the limitations of BMI as a measure of total fat mass as women age. (more…)
Author Interviews, Nutrition, Rheumatology / 22.07.2014

Yang Hu From the Division of Rheumatology, Immunology, and Allergy Brigham and Women's Hospital and Harvard Medical School Boston, MAMedicalResearch.com Interview with: Yang Hu From the Division of Rheumatology, Immunology, and Allergy Brigham and Women's Hospital and Harvard Medical School Boston, MA MedicalResearch.com: What are the main findings of the study? Answer: We find regular (≥ 1 serving/day) consumption of sugar-sweetened soda, but not diet soda, is associated with increased risk of seropositive rheumatoid arthritis in women, independent of other dietary and lifestyle factor. (more…)
Author Interviews, Rheumatology / 19.07.2014

Ling Zhao Ph. D. Associate Professor College of Acupuncture-Tuina, Shanghai University of Traditional Chinese Medicine, ChinaMedicalResearch.com Interview with: Ling Zhao Ph. D. Associate Professor College of Acupuncture-Tuina, Shanghai University of Traditional Chinese Medicine, China Medical Research: What are the main findings of the study? Dr. Zhao: In our study, we found that a 6-week course of moxibustion treatment (i.e., a modality of traditional acupuncture using burning moxa to warm and stimulate the acupoint) significantly reduced pain and improved function in patients with knee osteoarthritis compared to a credible placebo control. Our findings suggest that this ancient modality might be a useful adjunctive treatment for knee osteoarthritis. We also found that our sham device is credible for a double-blind randomized clinical trial assessing this traditional treatment modality. (more…)
Author Interviews, Rheumatology, Surgical Research / 30.06.2014

Daniel L. Riddle, PT, Ph.D., F.A.P.T.A. Otto D. Payton Professor Assistant department chair Department of Physical Therapy Virginia Commonwealth UniversityMedicalResearch.com Interview with: Daniel L. Riddle, PT, Ph.D., F.A.P.T.A. Otto D. Payton Professor Assistant department chair Department of Physical Therapy Virginia Commonwealth University MedicalResearch: What are the main findings of the study? Dr. Riddle: We used a classification system developed by researchers in Spain in the late 1990s and found that classifications of appropriate, inappropriate and inclusive ratings for persons undergoing knee replacement surgery were  44.0%, 21.7%, and 34.3%, respectively. We studied 175 persons who underwent unilateral total knee replacement in the Osteoarthritis Initiative study, an NIH and privately funded multi-year cohort study of persons with are at high risk for knee osteoarthritis. These findings need to be considered cautiously because the classification system was developed more than 15 years ago and was designed to place greatest priority on persons with end stage knee osteoarthritis and severe pain and functional loss. (more…)
Author Interviews, NEJM, Rheumatology / 21.06.2014

Bethanie Wilkinson, Ph.D. Pfizer 445 Eastern Point Rd. Groton, CT 06340MedicalResearch.com Interview with Bethanie Wilkinson, Ph.D. Pfizer 445 Eastern Point Rd. Groton, CT 06340   MedicalResearch: What are the main findings of the study? Dr. Wilkinson: ORAL Start showed that XELJANZ (tofacitinib citrate) 5 and 10 mg twice daily (BID), taken by itself without methotrexate (MX), inhibited the progression of structural damage and reduced the signs and symptoms of rheumatoid arthritis (RA), and was statistically significantly superior to methotrexate on these measures at Month 6 (primary endpoint) and at all measured time points up to 24 months in patients with rheumatoid arthritis who had not previously received methotrexate or therapeutic doses of methotrexate.  XELJANZ is not indicated in patients who had not previously received methotrexate.
  •  Both doses of XELJANZ met the study’s co-primary efficacy endpoints of mean change from baseline in van der Heijde modified Total Sharp Score (mtss) [0.18 and 0.04 (both P<0.001) for tofacitinib 5 and 10 mg BID, respectively, versus 0.84 for MTX], and ACR70 response rates [25.5% and 37.7% for tofacitinib 5 and 10 mg BID (both P<0.001) versus 12.0% for MTX], at Month 6.
  • These results were sustained at all measured time points up to 24 months.
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Rheumatology / 14.06.2014

Dr. Patrick Le Goux Rheumatologist Hôpitaux universitaires Paris Ouest France French Tennis Federation medical staffMedicalResearch.com: Interview with: Dr. Patrick Le Goux Rheumatologist Hôpitaux universitaires Paris Ouest France French Tennis Federation medical staff MedicalResearch: What are the main findings of the study? Dr. Le Goux: The therapeutic effect of platelet-rich plasma (PRP) of two ultrasound guided PRP injections at 4 weeks interval compared to two saline injections (as placebo or treatment of reference) is similar on a visual analogic scale for epicondylitis of recent evolution (3 months duration maximum) in a prospective randomized double blind study with 12 months follow up. We have no intrinsic or inherent benefit of the PRP injections. (more…)
Author Interviews, Biomarkers, Rheumatology / 12.06.2014

Dr Christian Beyer Department of Internal Medicine 3 - Rheumatology and Immunology University of Erlangen-Nuremberg, Germany.MedicalResearch.com: Interview with: Dr Christian Beyer Department of Internal Medicine 3 - Rheumatology and Immunology University of Erlangen-Nuremberg, Germany. MedicalResearch: What are the main findings of the study? Dr. Beyer: Our study aimed to identify specific micro RNAs as preditors for osteoarthritis. Osteoarthritis is a progressive and long-standing disease. It's early and very early stages are clinically silent, which means that patients do not experience symptoms or present with obvious signs of the disease. Preventive measures and early therapies, however, would be probably most effective in treating this very common condition. Thus, markers to identify individuals at risk for osteoarthritis or in early clinical stages are highly important, but are not available for clinical routine yet. Micro RNAs are group of molecules that have signaling functions in the human body and that can reflect states of disease and health. Since they are very stable and easily accessible in the peripheral blood (by venous puncture without complicated procedures like biopsies), the represent promising biomarkers in many different fields of medicine. In this context, we wondered if specific micro RNAs might predict the development of severe osteoarthritis. Indeed, we could identify thre micro RNAs, named mir-454, mir-885-5p and let-7e, out of a total of 377 micro RNAs, that help to predict the risk for developing severe osteoarthritis. (more…)
Author Interviews, BMJ, Karolinski Institute, Rheumatology / 06.06.2014

MedicalResearch.com Interview with: Karen Hambardzumyan Research Assistant Karolinska Institute Department of Medicine, (ClinTRID) D1:00, Karolinska University Hospital Solna Stockholm MedicalResearch: What are the main findings of the study? Answer: One of the difficulties with rheumatoid arthritis (RA) treatment is unpredictable treatment outcome at the individual patient level. The course might be mild or severe independently of the therapy. To identify subgroups of patients who will benefit from specific therapy strategies is one of the goals for today’s rheumatologists. We have investigated a Multi-Biomarker Disease Activity (MBDA) score in patients from the Swedish Farmacotherapy (SWEFOT) clinical trial, where early rheumatoid arthritis patients were included/studied. The main finding was the usefulness of the MBDA score for prediction of those patients who will not get joint damage detected by X-rays (radiographic progression) during one year follow-up. This MBDA score, developed by Crescendo Bioscience (South San-Francisco, CA, USA) is based on serum levels of 12 different protein biomarkers and can categorize patients into 3 groups: patients with low, moderate and high disease activity. Ninety-seven percent of patients who had low or moderate MBDA score before treatment onset, did not experience radiographic progression during one year follow-up. This finding could contribute to a personalised approach to the RA patients for the optimal therapy choice. (more…)
Author Interviews, Exercise - Fitness, General Medicine, JAMA, Rheumatology / 21.05.2014

Professor Kim Bennell ARC Future Fellow Department of Physiotherapy University of Melbourne Parkville, Vic 3010 AustraliaMedicalResearch.com Interview Professor Kim Bennell ARC Future Fellow Department of Physiotherapy University of Melbourne Parkville, Vic 3010 Australia MedicalResearch: What are the main findings of the study? Professor Bennell: In 102 people with painful hip osteoarthritis, we compared a 'real' physical therapy program involving exercise, manual therapy techniques,education and provision of a cane if appropriate to a sham physical therapy treatment that was made to look as though it was real but instead involved turned off ultrasound and gentle application of a hand crème to the hip region. Participants in both groups went to see a physical therapist on 10 occasions over 12 weeks and performed home exercises if in the 'real' physical therapy group or lightly applied the cream at home if in the sham group. Participants were followed for 9 months in total. We found that while both groups showed improvements in pain and physical function, the improvements were similar between the two groups. That is, the real physical therapy program did not show greater benefits over a sham treatment.  (more…)
Author Interviews, BMJ, Karolinski Institute, Rheumatology, Weight Research / 17.05.2014

Maria E.C. Sandberg, MSc PhD Institutet för Miljömedicin / Institute of Environmental Medicine Karolinska Institutet Stockholm, SwedenMedicalResearch.com Interview with: Maria E.C. Sandberg, MSc PhD Institutet för Miljömedicin / Institute of Environmental Medicine Karolinska Institutet Stockholm, Sweden   MedicalResearch: What are the main findings of the study? Dr. Sandberg: Overweight at diagnosis significantly decreases the chance of achieving good disease control during the early phase of rheumatoid arthritis (RA). (more…)
Author Interviews, BMJ, Rheumatology / 15.04.2014

Zhang, Xuan MD Professor of Medicine Dept. of Rheumatology Peking Union Medical College Hospital Beijing,China,100730MedicalResearch.com Interview with: Zhang, Xuan MD Professor of Medicine Dept. of Rheumatology Peking Union Medical College Hospital Beijing,China,100730 and Dr. Peter E. Lipsky, MD Formerly National Institute of Arthritis and Musculoskeletal and Skin Diseases National Institutes of Health, Bethesda, MD, MedicalResearch.com: What are the main findings of the study? Prof. Zhang & Lipsky--The results of this study indicate that TwHF is effective for the treatment of active rhematoid arthritis (RA). Importantly, these are the first data indicating that TwHF is effective in DMARD-naïve patients with active rheumatoid arthritis. At week 24, TwHF monotherapy resulted in significant improvement of disease activity, including pain assessment, the patient’s and physician’s global assessment, tender joint counts, swollen joint counts, ESR, CRP, and HAQ and SF-36 scores. MTX monotherapy and TwHF monotherapy had similar efficacy as shown by ACR20, ACR50 and ACR70 response criteria, EULAR and cDAI good response criteria, as well as DAS28 remission criteria and low disease activity(LDA) rate. The efficacy of TwHF was not inferior to that of MTX, and MTX +TwHF combination therapy was more effective than monotherapy in treating active rhematoid arthritis. A safety evaluation of the study demonstrated that the frequency of total adverse events and severe adverse events of TwHF monotherapy was not significantly higher than that of MTX monotherapy, except for a slightly increased frequency of irregular menstruation. (more…)
Author Interviews, Kidney Disease, Mayo Clinic, Rheumatology / 11.04.2014

Eric Matteson, M.D. Chairman of Rheumatology Mayo Clinic, Rochester, Minn MedicalResearch.com Interview with: Eric Matteson, M.D. Chairman of Rheumatology Mayo Clinic, Rochester, Minn MedicalResearch.com: What are the main findings of the study? Dr. Matteson: “The main points are that kidney disease is more common in patients with rheumatoid arthritis than in the general population and that moderate reduction in kidney function was more likely to be associated with cardiovascular disease in these patients as well. Patients with more active disease week are also at higher risk for kidney disease. “ (more…)
Author Interviews, Infections, NIH, Rheumatology / 31.03.2014

MedicalResearch.com Interview with: Eleftherios Mylonakis, M.D., Ph.D., FIDSA Dean's Professor of Medical Science Chief, Infectious Diseases Division Alpert Medical School and Brown University and Dr. Irene Kourbeti MD Research Associate Infectious Disease Division Rhode Island Hospital, Providence, RI MedicalResearch.com: What are the main findings of the study? Answer : There was high quality of evidence that biologic agents are associated with increased risk of all opportunistic infections, but there was no difference in mortality attributed to the opportunistic infections. Patients receiving biologics were twice more likely to develop opportunistic infections (OIs) compared to controls (OR 1.79; 95% CI, 1.17-2.74) with a number needed to harm (NNH) of 582 patients. That means that 1 opportunistic infection  would occur in every 582 patients receiving biologics. The opportunistic infections usually occurred at the commencement of the use of the biological agent and they were not statistically more in patients with a previous exposure to anti-TNF agents as compared to the patients that had never received an anti-TNF agent.. (more…)
Author Interviews, Disability Research, Johns Hopkins, Pain Research, Rheumatology / 27.03.2014

Dr Damian Hoy University of Queensland School of Population Health Herston, AustraliaMedicalResearch.com Interview with: Dr Damian Hoy University of Queensland School of Population Health Herston, Australia

MedicalResearch.com: What are the main findings of the study? Dr. Hoy: The study was part of the Global Burden of Disease 2010 study, which was conducted by the University of Queensland, Harvard University, Johns Hopkins University, University of Washington, and hundreds of disease experts throughout the globe. It is the largest ever public health study. It compared the overall burden (in terms of both death and disability) of the most common 291 diseases/conditions in the world. Low back pain was found to cause more global disability than any other disease/condition. If this is something you are going through, it may be worth knowing that marijuana strains for back pain is one of the most powerful remedies. You've possibly tried everything in the shop and over the counter medicine. So why not give this a go and see how you get on. There's no harm in trying. Global disability from low back pain is increasing. There is an urgent need for global, regional and national agencies to pay far greater attention to the disability caused by low back pain. In the developed world there are low back pain therapy treatments available whereas, in the developing world things aren't as accessible. (more…)
Author Interviews, Gout, Mayo Clinic, Rheumatology / 26.03.2014

Tim Bongartz, M.D. Associate Professor of Medicine Department of Rheumatology Mayo Clinic, MinnesotaMedicalResearch.com Interview with: Tim Bongartz, M.D. Associate Professor of Medicine Department of Rheumatology Mayo Clinic, Minnesota MedicalResearch.com: What are the main study findings? Dr. Bongartz:  Dual-energy computed tomography (DECT) is an imaging methods that has been in use for many years to classify the material of renal stones. Our study demonstrates that this technology can be useful in identifying monosodium urate deposits in and around joint, allowing to diagnose patients with gout with overall high sensitivity and specificity. Importantly, a stratified analysis of patient subgroups revealed that DECT is less accurate in diagnosing patients with a first flare of gout, emphasizing the importance of careful patient selection when using this new technology. In a "diagnostic-yield" substudy, we explored the question how much DECT could contribute to correctly diagnose patients where clinicians did have a high level of suspicion for gout, but synovial fluid aspiration results came back negative. In about a third of these patients with negative routine testing, we could confirm a diagnosis of gout through use of DECT. (more…)
Author Interviews, Cannabis, McGill, Rheumatology / 04.03.2014

Mary-Ann Fitzcharles, MB, ChB, MRCP(UK), FRCP(C) McGill University Health Centre Division of Rheumatology and Alan Edwards Pain Management UnitMedicalResearch.com Interview with: Mary-Ann Fitzcharles, MB, ChB, MRCP(UK), FRCP(C) McGill University Health Centre Division of Rheumatology and Alan Edwards Pain Management Unit MedicalResearch.com: What are the highlights of your review? Dr. Fitzcharles: Thank you for your interest in the review article which will shortly be published in Arthritis Care & Research. This was not a research study but rather a review focused towards the use of herbal cannabis for patients with rheumatic diseases. The essence of our message after a thorough review of the literature is that there is not a single study published regarding efficacy or side effects of herbal cannabis in the rheumatic diseases. It is notable that almost 2 thirds of persons using herbal cannabis for therapeutic reasons report use for musculoskeletal complaints. In the 21st century, we cannot rely upon heresay or anecdote to justify use of a treatment intervention. It is unacceptable to recommend use of a substance without knowledge of concentration of molecules in the product, any knowledge of blood concentrations that might have a positive or negative effect, and formal study in defined patient populations with acceptable endpoint criteria and evidence for short and long term risks. (more…)
Author Interviews, Pain Research, Rheumatology, Sleep Disorders / 14.02.2014

dr_john_mcbethMedicalResearch.com Interview: Dr. John McBeth Arthritis Research UK Primary Care Centre Keele University in Staffordshire MedicalResearch.com: What are the main findings of the study? Dr. McBeth: In this study, reporting musculoskeletal pain was common with just under half of participants reporting some pain and one quarter reporting widespread pain. Of those who were free of WP at baseline, 19% reported new onset widespread pain at three year follow up. In addition to osteoarthritis, sleep, cognitive impairment, anxiety and physical health independently predicted the onset of widespread pain and are important treatment targets. In this study non-restorative sleep was the strongest predictor of new onset widespread pain. Sleep is a modifiable target that could improve outcome in this patient group. (more…)
Author Interviews, Electronic Records, Rheumatology / 05.02.2014

Gabriela Schmajuk M.D. M.S. Department of Medicine (Rheumatology) University of California, San Francisco San Francisco VA Medical Center San Francisco, CA 94121MedicalResearch.com Interview with: Gabriela Schmajuk M.D. M.S. Department of Medicine (Rheumatology) University of California, San Francisco San Francisco VA Medical Center San Francisco, CA 94121 MedicalResearch.com: What are the main findings of the study? Dr. Schmajuk: Our main findings were that moderate LFT abnormalities were uncommon in the first 7 months of methotrexate use among new users, and more likely to occur in patients with obesity, untreated high cholesterol, pre-methotrexate LFT elevations, biologic agent use, and lack of folic acid supplementation. (more…)
Author Interviews, Exercise - Fitness, Rheumatology / 02.02.2014

MedicalResearch.com Interview with: Carsten Juhl, PhD, MPH Research Physiotherapist Forskningsenheden for Muskuloskeletal Funktion og Fysioterapi (FoF) Institut for idræt og biomekanik Syddansk Universitet MedicalResearch.com: What are the main findings of the study? Dr. Juhi:  The main findings of this study including 48 RCTs with more than 4000 patients were that
  • [1] exercise therapy programs focusing on a single type of exercise were more efficacious in reducing pain and patient-reported disability than those mixing several types of exercise with different goals within the same session;
  • [2] the number of supervised sessions enhances the benefits of the aerobic exercise;
  • [3] exercise focusing on the knee extensor muscle strength only, may increase the benefits of resistance training and
  • [4] exercise seems to be effective therapy for knee osteoarthritis, regardless of age, sex, BMI, radiographic status or baseline pain.
(more…)