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Objectives: To develop recommendations for the prevention of infection in adult patients with systemic autoimmune rheumatic diseases (SARD)., Methods: Clinical research questions relevant to the objective of the document were identified by a panel of experts selected based on their experience in the field. Systematic reviews of the available evidence were conducted, and evidence was graded according to the Scottish Intercollegiate Guidelines Network criteria. Specific recommendations were made., Results: Five questions were selected, referring to prevention of infection by Pneumocystis jirovecii with trimethoprim/sulfamethoxazole, primary and secondary prophylactic measures against hepatitis B virus, vaccination against human papillomavirus, vaccination against Streptococcus pneumoniae and vaccination against influenza virus, making a total of 18 recommendations, structured by question, based on the evidence found for the different SARD and/or expert consensus., Conclusions: There is enough evidence on the safety and efficacy of vaccinations and other prophylactic measures against the microorganisms reviewed in this document to specifically recommend them for patients with SARD., (Copyright © 2021 Elsevier España, S.L.U. and Sociedad Española de Reumatología y Colegio Mexicano de Reumatología. All rights reserved.)

The incidence of Pneumocystis jirovecii pneumonia (PJP) has increased over recent years in patients with systemic autoimmune rheumatic diseases (SARD). PJP prognosis is poor in those receiving immunosuppressive therapy and glucocorticoids in particular. Despite the effectiveness of cotrimoxazole against PJP, the risk of adverse effects remains significant, and no consensus has emerged regarding the need for PJP prophylaxis in SARD patients undergoing immunosuppressor therapies.Objective: To evaluate the efficacy and safety of cotrimoxazole prophylaxis against PJP in SARD adult patients receiving immunosuppressive therapies. Methods: We performed a systematic review, consulting MEDLINE, EMBASE, and Cochrane Library databases up to April 2020. Outcomes covered prevention of PJP, other infections, morbidity, mortality, and safety. The information obtained was summarized with a narrative review and results were tabulated. Of the 318 identified references, 8 were included. Two were randomized controlled trials and six observational studies. The quality of studies was moderate or low. Despite disparities in the cotrimoxazole prophylaxis regimens described, results were consistent in terms of efficacy, particularly with glucocorticoid doses > 20 mg/day. However, cotrimoxazole 400 mg/80 mg/day, prescribed three times/ week, or 200 mg/40 mg/day or in dose escalation, exhibited similar positive performances. Conversely, cotrimoxazole 400 mg/80 mg/day showed higher incidences of withdrawals and adverse effects. Cotrimoxazole prophylaxis against PJP exhibited efficacy in SARD, mainly in patients taking glucocorticoids ≥ 20 mg/day. All cotrimoxazole regimens exposed seemed equally efficacious, although, higher quality trials are needed. Adverse effects were observed 2 months after initiation, particularly with the 400 mg/80 mg/day regimen. Conversely, escalation dosing or 200 mg/40 mg/day regimens appeared better tolerated.

Objectives: To develop recommendations for the prevention of infection in adult patients with systemic autoimmune rheumatic diseases (SARD)., Methods: Clinical research questions relevant to the objective of the document were identified by a panel of experts selected based on their experience in the field. Systematic reviews of the available evidence were conducted, and evidence was graded according to the Scottish Intercollegiate Guidelines Network criteria. Specific recommendations were made., Results: Five questions were selected, referring to prevention of infection by Pneumocystis jirovecii with trimethoprim/sulfamethoxazole, primary and secondary prophylactic measures against hepatitis B virus, vaccination against human papillomavirus, vaccination against Streptococcus pneumoniae and vaccination against influenza virus, making a total of 18 recommendations, structured by question, based on the evidence found for the different SARD and/or expert consensus., Conclusions: There is enough evidence on the safety and efficacy of vaccinations and other prophylactic measures against the microorganisms reviewed in this document to specifically recommend them for patients with SARD., (Copyright © 2021 Elsevier España, S.L.U. and Sociedad Española de Reumatología y Colegio Mexicano de Reumatología. All rights reserved.)

Rheumatic diseases involving the spine, mainly cervical and lumbar spine, are highly prevalent, and consume considerable health resources. Acupuncture is a medical procedure endorsed by the WHO, with a wide spectrum of medical applications. The aim of this study was to review the evidence on acupuncture efficacy in these diseases. A literature search was performed in MEDLINE, CENTRAL and EMBASE (May 2017): 535 citations. We included four global reviews(45 systematic reviews) and three Systematic Reviews(70 clinical trials). Acupuncture improved cervical pain and functionality both immediately and in the short term. It also proved effective in the treatment of acute and chronic low back pain as the first therapeutic line, compared with placebo, and as an adjunct to other conventional treatments. Acupuncture is a safe intervention. However, acupuncture efficacy in radiculopathies (cervical, lumbar), lumbar spinal stenosis and ankylosing spondylitis is still inconclusive. Well-designed studies with medium and long-term evaluation are required., (Copyright © 2019 Elsevier España, S.L.U. All rights reserved.)

Background: Almeria is a region in southeast Spain with optimal sunlight levels, along with low pluvial and pollution rates. If exposure to sunlight is sufficient to maintain adequate levels of vitamin D (25OHD), this population should display high serum levels., Objectives: To describe 25OHD serum status in women from Almeria and evaluate the impact of long sunlight exposure along the seasons on 25OHD., Methods: Cross-sectional study, performed in women consecutively recruited from an outpatient rheumatology clinic. Serum levels of 25OHD were assessed in all patients and evaluated according to age (<48 yrs, 48-53 yrs, 54-60 yrs and >60 yrs), season, and presence or absence of menopause. Clinical and laboratory variables that could affect status of vitamin D were also considered., Results: The sample included 319 Caucasian female patients. Mean 25OHD were 30.2ng/ml with 195 (61.1%) exhibiting 25OHD inadequate serum levels. Season had a significant effect on 25OHD levels, with autumn being the season in which 25OHD serum levels remained well above 30ng/ml in all age bands, and winter the season with more levels of insufficiency. Menopause did not modify 25OH serum levels. Women whose age was below 48 and over 60 had inadequate levels of 25OHD during summer., Conclusions: Optimal levels of sunlight could not overcome the problem of inadequate 25OHD serum levels, particularly in elderly and young female population. Vitamin D supplementation may be recommended predominantly in winter and summer in this population., (Copyright © 2018 SEEN y SED. Publicado por Elsevier España, S.L.U. All rights reserved.)

Introduction: Musculoskeletal pain associated to statin use, is the most common adverse event, leading to cessation of treatment. Several studies proposed Vitamin D deficiency to increase the risk of pain associated to statin intake., Objectives: To evaluate whether vitamin D status is linked to musculoskeletal pain associated to statin use., Methods: We performed a systematic review based on electronic searches through MEDLINE, Cochrane Central and EMBASE to identify studies that 1) included patients on statin therapy 2) with vitamin D serum levels assessment, 3) in relation to musculoskeletal pain., Results: The electronic search identified 127 potentially eligible studies, of which three were included and analysed in the present study. The heterogeneity of studies did not allow metanalysis. A systematic review and two cohort studies not included in the previous systematic review, revealed a statistically significant association of vitamin D deficit in patients with musculoskeletal pain on statin therapy., Conclusion: The displayed evidence suggests a significant association between 25OHD serum levels<30ng/ml and the presence of musculoskeletal pain in patients on statin therapy., (Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Reumatología y Colegio Mexicano de Reumatología. All rights reserved.)

To evaluate the efficacy of current treatments for the Raynaud phenomenon (RP) in patients with systemic sclerosis (SSc), a systematic literature search was performed using Medline, EMBASE, and Cochrane Central Register of Controlled Trials (from 1961 to October 2011). We included meta-analyses, systematic reviews, clinical trials, and high-quality cohort studies published in English or Spanish. Patient populations had to include adults diagnosed with limited cutaneous or diffuse SSc who had associated RP and/or digital ulcers under pharmacological treatment. Efficacy of treatments was evaluated based on: number of RP episodes, RP severity, episode-free time, ulcer improvement/healing, and appearance of new ulcers. We used the Jadad scale of methodological quality to evaluate the quality of randomized clinical trials, and the 2009 Oxford Centre for Evidence-Based Medicine classification for other studies. Of a total of 1617 studies identified, only 27 fulfilled inclusion criteria. Drugs received the following grade recommendations: Grade A for nifedipine, nicardipine, quinapril, IV iloprost, bosentan, tadalafil, and MQx-503; Grade B for beraprost, cicaprost, DMSO, cyclofenil, and atorvastatin; and Grade C for misoprostol, prazosin, OPC-2826, enalapril, sildenafil, antioxidant, and stanazolol. Calcium channel blockers, prostanoids, tadalafil, and bosentan received the highest recommendation level for their effectiveness. However, most systematic reviews reviewed just a handful of studies with small sample sizes and short follow-ups. Our review shows that the existing evidence on the efficacy of RP treatment in SSc patients is inconclusive which calls for further research, especially in the form of prospective studies of high quality with long-term follow-ups.

To identify risk and predictors of lymphoma or lymphoproliferative disease in patients with primary Sjögren syndrome. Articles were identified through a comprehensive search strategy in Medline, Embase and Cochrane CENTRAL. Studies had to investigate primary Sjögren syndrome patients, 18 years of age or older, with the goal of examining potential clinical, immunological and hematological risk factors for lymphoma or lymphoproliferative disease. The quality of the studies was graded using the Oxford Levels of Evidence Scale. Whenever possible, the authors created evidence tables and performed meta-analysis. Of 900 studies identified, 18 were selected for inclusion. These studies provided data from over 15,000 patients (90 % female) for analysis. Lymphadenopathy, parotid enlargement, palpable purpura, low C4 serum levels and cryoglobulins were the most consistent non-Hodgkin´s lymphoma/lymphoproliferative disease predictors. Additionally, some of the studies identified splenomegaly, low C3 serum levels, lymphopenia and neutropenia as significant prognostic factors. The detection of germinal center-like lesions in primary Sjögren Syndrome diagnostic salivary biopsies was also proposed as highly predictive of non-Hodgkin´s lymphoma. In contrast, anemia, anti-Ro, anti-La, antinuclear antibodies, rheumatoid factor, male gender and hypergammaglobulinemia were not associated with lymphoma or lymphoproliferative disease. Patients with primary Sjögren syndrome have an increased risk of lymphoma or lymphoproliferative disease compared to the general population. Ascertaining relevant and reliable predictors in this patient population would greatly facilitate the identification of patients at elevated risk for closer monitoring in the context of limited resources.

Objectives: Disease-modifying antirheumatic drugs (DMARDs) are frequently prescribed as a first step therapy in active psoriatic arthritis (PsA). However, evidence is sparse and scattered. The objective of this study is to evaluate the efficacy and safety of DMARDs in PsA., Methods: We performed a systematic review based on electronic searches through Medline, Cochrane Central and Embase (from July 1980-2010) for randomised control trials (RCTs) in PsA. Outcome measures were those included in the core-set from Outcome Measures in Rheumatology Clinical Trials (OMERACT) and adverse effects., Results: A preliminary search identified 3781 potentially relevant RCTs, while only 11 fulfilled inclusion criteria. Ten studies had a parallel design and, one was a cross-over trial. Quality reached a Jadad score over 3 in 6/11 (54.6%). We observed evidence of a moderate improvement of pain and reduction of ESR with DMARDs. The global risk of withdrawals due to adverse events was 2.41 [95% confidence interval (CI) 1.53, 3.82]. The risk of GI adverse effects (nausea, vomiting, abdominal pain, diarrhoea and/or oral ulcers) was 2.02 [95% CI 1.34, 3.03] and of headache was 2.34[95% CI 1.05, 5.19]. There were no significant differences in the rate of increase of flu-like symptoms, rash, or liver enzymes., Conclusions: The evidence of DMARD efficacy in PsA is certainly limited, basically due to the small number of studies, dissimilar outcomes being evaluated, high withdrawal rates, and absence of new published studies. With regard to adverse effects, only GI events and headaches were significant compared to placebo.

The increase in lumbar spine BMD in response to Raloxifene (RLX), a selective estrogen receptor modulator, is smaller in magnitude compared to the response to treatment with estradiol (E2). The reasons for this observation are unclear. Estrogen has a potent effect on the production of proinflammatory cytokines which support osteoclastogenic and bone resorption. Therefore the different response to RLX may relate, at least in part, to a difference in the ability of RLX to modulate the production of proinflammatory cytokines which are abundant in the red marrow of the vertebrae. The aim of this study was to determine the effect of RLX and E2 both in vitro and ex vivo on the production of the pro-resorptive cytokine interleukin-1beta (IL-1beta) and its antagonist, interleukin-1 receptor antagonist (IL-1ra). We obtained samples of peripheral blood from (a) 10 untreated postmenopausal women with osteopenia (ages 53 to 72 years, mean 61 years), (b) 15 postmenopausal women (ages 52 to 72 years, mean 63 years) at baseline and after 6 months of RLX therapy (60 mg/day) and (c) 10 postmenopausal women (ages 60 to 75 years, mean 64 years) at baseline and 6 months after a single E2 implant (25 mg). Cultures of whole blood from the untreated women were incubated with RLX or 17beta-E2 at 1 pM, 100 pM, 10 nM and 1 microM concentrations. LPS-stimulated whole blood cultures from the raloxifene- and estradiol-treated women were prepared at baseline and at 6 months. IL-1beta and IL-1ra were measured by ELISA in the conditioned media. In vitro there was a significant dose-dependent decrease in IL-1beta and IL-1ra in response to 17beta-E2 (both P<0.0001) which was not apparent in response to RLX (both P>0.05). In ex vivo cultures from women receiving 6 months treatment with E2 implants, there was a significant decrease in IL-1beta (-36+/-8%, P=0.01) but no significant change in IL-1ra (+29+/-20%, P=0.3). There was no significant change in either IL-1beta or IL-1ra after 6 months RLX therapy (+20+/-14% and +12+/-10%, both P>0.05). We conclude that treatment with RLX, unlike estradiol does not modulate the production of the proinflammatory cytokines IL-1beta and IL-1ra using in vitro or ex vivo whole blood culture methods. This may account, at least in part for the reduced efficacy of RLX therapy compared to estrogen which has been observed in vivo on bone mineral density, bone turnover and reduction in fracture risk.

Few studies have compared quantitative ultrasound with bone mineral density (BMD) in monitoring response to therapy in osteoporosis. The aim of our study was to compare finger ultrasound variables and BMD for monitoring alendronate and estradiol therapy in postmenopausal women. We recruited 26 women aged 50 to 79 yr (mean: 65 yr) with osteoporosis; 18 patients received 10 mg/d of alendronate and 500 mg/d of calcium carbonate and 8 patients received 500 mg/d of calcium carbonate only. We recruited 21 hysterectomized postmenopausal women who were randomized to treatment or control. The treatment group received a 25-mg estradiol implant, which was replaced every 6 mo. The control group had a sham procedure. In the alendronate group, there were significant changes at 1 yr at the lumbar spine (p<0.05), bone transmission time (p<0.01), and pure speed of sound (p<0.001) and the changes continued into the second year. In the estradiol implant group, there were significant changes at 1 yr at the lumbar spine (p<0.001), the femoral neck (p<0.05), and the pure speed of sound (p<0.01). For alendronate, the signal-to-noise ratio was similar between the lumbar spine and bone transmission time (1.8 and 1.4) and greater than for the pure speed of sound and femoral neck (0.8 and 0.7); for estradiol, the signal-to-noise ratio was similar between the lumbar spine and femoral neck (2.0 and 1.5) and greater than for the pure speed of sound and bone transmission time (1.1 and 0.6). These results indicated that changes in finger ultrasound are similar in clinical utility to dual-energy X-ray absorptiometry measurements at the femoral neck for the monitoring of antiresorptive treatments for osteoporosis.

Objective: To evaluate the anabolic effect of oestrogen on bone by comparing the response of markers of bone formation (and resorption) and bone mineral density (BMD) to subcutaneous oestradiol implants., Design: One year double-blind placebo controlled randomised study., Setting: Clinical research unit within a teaching hospital., Population: Twenty-one hysterectomised postmenopausal women were randomised to 25 mg oestradiol implants at baseline and at six months or to have a sham procedure at baseline and six months., Methods: BMD and quantitative ultrasound (QUS) were assessed at baseline and one year. Bone alkaline phosphatase (bone ALP), procollagen type I N-terminal propeptide (PINP), osteocalcin (OC), free deoxypyridinoline (iFDPD), N-telopeptide of type I collagen (NTX), serum oestradiol and intact parathyroid hormone (PTH) were measured at baseline, 4, 8, 12 and 24 weeks., Main Outcome Measures: Percentage change markers of bone turnover and PTH and change in oestradiol levels over first six months and percentage of changes in DXA and QUS over one year., Results: PINP, bone ALP and OC increased by 28%, 7% and 9%, respectively (P < 0.01) during the first four weeks of treatment and then decreased significantly. Lumbar spine (LS) and total hip (TH) BMD increased by 5.4% and 6.0% (P < 0.001), respectively, and femoral neck (FN) BMD by 3.7% (P < 0.05) during the first year of treatment compared with control subjects. The peak serum oestradiol level was achieved four weeks after implant insertion. Mean PTH levels increased significantly in subjects receiving subcutaneous oestradiol., Conclusion: Subcutaneous oestrogen exerted an apparent anabolic effect on bone, which was initially reflected by an increase in bone formation markers and later by a large increase in BMD.