SLESIS-R: an improved score for prediction of serious infection in patients with systemic lupus erythematosus based on the RELESSER prospective cohort.

OBJECTIVE: To develop an improved score for prediction of severe infection in patients with systemic lupus erythematosus (SLE), namely, the SLE Severe Infection Score-Revised (SLESIS-R) and to validate it in a large multicentre lupus cohort. METHODS: We used data from the prospective phase of RELESSER (RELESSER-PROS), the SLE register of the Spanish Society of Rheumatology. A multivariable logistic model was constructed taking into account the variables already forming the SLESIS score, plus all other potential predictors identified in a literature review. Performance was analysed using the C-statistic and the area under the receiver operating characteristic curve (AUROC). Internal validation was carried out using a 100-sample bootstrapping procedure. ORs were transformed into score items, and the AUROC was used to determine performance. RESULTS: A total of 1459 patients who had completed 1 year of follow-up were included in the development cohort (mean age, 49±13 years; 90% women). Twenty-five (1.7%) had experienced ≥1 severe infection. According to the adjusted multivariate model, severe infection could be predicted from four variables: age (years) ≥60, previous SLE-related hospitalisation, previous serious infection and glucocorticoid dose. A score was built from the best model, taking values from 0 to 17. The AUROC was 0.861 (0.777-0.946). The cut-off chosen was ≥6, which exhibited an accuracy of 85.9% and a positive likelihood ratio of 5.48. CONCLUSIONS: SLESIS-R is an accurate and feasible instrument for predicting infections in patients with SLE. SLESIS-R could help to make informed decisions on the use of immunosuppressants and the implementation of preventive measures.

Thorough assessment of the effectiveness of belimumab in a large Spanish multicenter cohort of systemic lupus erythematosus patients.

OBJECTIVES: To provide an overview on the current use of belimumab (BLM) in SLE patients in clinical practice and to examine its efficacy in terms of standardized outcomes, drug survival, as well as patient and safety profiles. METHODS: A longitudinal retrospective multicentre cohort including SLE patients treated with BLM at 18 Spanish centers. Data was collected upon initiation of BLM, at 6 and 12 months after initiation, and at the last recorded visit. Changes in SLEDAI-2K, the proportion of patients who achieved LLDAS and DORIS 2021, and number of flares were compared between visits. Changes in damage, glucocorticoids use and employment status pre-BLM and post-BLM were also assessed. RESULTS: A total of 324 patients were included with a mean follow-up of 3.8 (±2.7) years. LLDAS was attained by 45.8%, 62% and 71% of patients, and DORIS by 24%, 36.2% and 52.5% on successive visits, respectively. Twenty-seven-point two percent of patients were in DORIS ≥ 50% of the visits and a 46% in LLDAS-50. Flares and number of flares were significantly lower one year after treatment with BLM and no changes in damage accrual were observed. Mean (±SD) prednisone dose was significantly reduced over time, with 70 (24%) patients discontinuing GC. CONCLUSION: Our study not only demonstrates belimumab´s efficacy in attaining treat-to-target goals in SLE patients, but also confirms its GC-sparing effect, and its prevention of flares and organ damage accrual.

Opioids and fibromyalgia: frequency of use and factors associated with increased consumption in patients remitted to a tertiary care center.

BACKGROUND: Opioids are not recommended for fibromyalgia. OBJECTIVE: To investigate the frequency of opioid use in a large cohort of fibromyalgia patients and to identify factors associated with opioid consumption. METHODS: A retrospective, observational study of a large fibromyalgia cohort in a tertiary care center. We assessed fibromyalgia severity, functional capacity, anxiety, depression, drugs consumption and the patient's impression of change. We compared strong opioid consumers (SOC) and non-SOC. Inferential statistical and logistic regression analysis were used to identify factors associated with opioid consumption, and ANOVA for repeated measurements. RESULTS: We found a prevalence of 9.2% of SOC (100 patients) among 1087 patients in the cohort. During the last four years there was a significant increase on the incidence of SOC up to 12.8% (p = 0.004). There were no differences in demographic variables between SOC and non-SOC. Clinical variables were significantly more severe in SOC, and they consumed more non-opioid drugs (p < 0.0001). Opioid consumption was independently associated with other non-opioid drugs (Odds ratio 1.25, CI: 1.13-1.38), but not with the fibromyalgia severity. At three months, 62% of the patients had opioid withdrawal. There were no statistical differences in the fibromyalgia severity at the initial evaluation, or the patient's impression of change compared with those patients who continued opioids. Coping strategies were better in those patients who withdrew opioids (p = 0.044). CONCLUSIONS: We observed an increase in opioid prescriptions during the last four years. Opioid consumption was associated with concomitant use of non-opioid drugs, but it was not associated with fibromyalgia severity.

Impact of ultrasound limitation to assess aortitis in patients with giant cell arteritis: comparative study with FDG-PET/CT.

OBJECTIVE: To determine the impact of ultrasound (US) intrinsic limitation to assess aortitis versus FDG-PET/CT in patients with US-proven giant cell arteritis (GCA) and to identify factors associated with aortic involvement. METHODS: Retrospective observational study of patients referred to US fast-track clinics at two academic centres over a 4-year period. Only patients with GCA confirmed by US were included. Temporal arteries (TA) and extracranial arteries US were performed at baseline. FDG-PET/CT was performed according to clinician's criteria. An FDG artery uptake at the aorta higher than liver uptake was considered positive for aortitis. RESULTS: Seventy-two of 186 patients with US-proven GCA underwent an FDG-PET/CT; 29 (40.3%) had a positive FDG-PET/CT and 24 (33.3%) presented aortitis. Only 6 (20.7%) patients with positive FDG-PET/CT had negative US findings of large vessel (LV)-GCA. Among patients with aortitis in FDG-PET/CT, only two (8.3%) had negative US findings of LV-GCA. Patients with aortitis were younger (68.9 vs 81;p<0.001), more frequently females (79.2% vs 39.6%;p=0.002) and had higher platelets count (413.4 vs 311.1;p=0014). Patients with aortitis presented positive TA US less frequently (41.7% vs 83.3%;p<0.001), but more LV US involvement (91.7% vs 41.7%; p<0.001) versus patients without aortitis. None of the patients with aortitis exhibited visual symptoms (0% vs 31.2%;p=0.001). CONCLUSIONS: FDG-PET/CT can detect aortitis in one out of every three patients with US-proven GCA. However, a negative US examination for LV-GCA suggests a low risk of aortitis. Younger and female GCA patients with thrombocytosis, absence of visual manifestations and LV-GCA on US may more frequently present aortitis by FDG-PET/CT.

Pregnancy outcomes in 1869 pregnancies in a large cohort from the Spanish Society of Rheumatology Lupus Register (RELESSER).

INTRODUCTION: Obstetric complications are more common in women with systemic lupus erythematosus (SLE) than in the general population. OBJECTIVE: To assess pregnancy outcomes in women with SLE from the RELESSER cohort after 12 years of follow-up. METHODS: A multicentre retrospective observational study was conducted. In addition to data from the RELESSER register, data were collected on obstetric/gynaecological variables and treatments received. The number of term pregnancies was compared between women with pregnancies before and after the diagnosis of SLE. Further, clinical and laboratory characteristics were compared between women with pregnancies before and after the diagnosis, on the one hand, and with and without complications during pregnancy, on the other. Bivariate and multivariate analyses were carried out to identify factors potentially associated with complications during pregnancy. RESULTS: A total of 809 women were included, with 1869 pregnancies, of which 1395 reached term. Women with pregnancies before the diagnosis of SLE had more pregnancies (2.37 vs 1.87) and a higher rate of term pregnancies (76.8% vs 69.8%, p < 0.001) compared to those with pregnancies after the diagnosis. Women with pregnancies before the diagnosis were diagnosed at an older age (43.4 vs 34.1 years) and had more comorbidities. No differences were observed between the groups with pregnancies before and after diagnosis in antibody profile, including anti-dsDNA, anti-Sm, anti-Ro, anti-La, lupus anticoagulant, anticardiolipin or anti-beta-2-glycoprotein. Overall, 114 out of the 809 women included in the study experienced complications during pregnancy, including miscarriage, preeclampsia/eclampsia, foetal death, and/or preterm birth. Women with complications had higher rates of antiphospholipid syndrome (40.5% vs 9.9%, p < 0.001) and higher rates of positivity for IgG anticardiolipin (33.9% vs 21.3%, p = 0.005), IgG anti-beta 2 glycoprotein (26.1% vs 14%, p = 0.007), and IgM anti-beta 2 glycoprotein (26.1% vs 16%, p = 0.032) antibodies, although no differences were found regarding lupus anticoagulant. Among the treatments received, only heparin was more commonly used by women with pregnancy complications. We did not find differences in corticosteroid or hydroxychloroquine use. CONCLUSIONS: The likelihood of term pregnancy is higher before the diagnosis of SLE. In our cohort, positivity for anticardiolipin IgG and anti-beta-2- glycoprotein IgG/IgM, but not lupus anticoagulant, was associated with a higher risk of poorer pregnancy outcomes.

Salivary gland ultrasound in clinical practice: What is its real usefulness?

BACKGROUND: Salivary gland ultrasound (SGU) provides information about structural gland abnormalities that can be graded and used for primary Sjögren's syndrome (pSS) diagnosis. Its potential role as a prognostic marker for detecting patients at high risk of lymphoma and extra-glandular manifestations is still under evaluation. We aim to assess the usefulness of SGU for SS diagnosis in routine clinical practice and its relationship with extra-glandular involvement and lymphoma risk in pSS patients. METHODS: We designed a retrospective observational single-center study. Data was collected using the electronic health records of patients referred to an ultrasound outpatient clinic for evaluation over a 4-year period. Data extraction included demographics, comorbidities, clinical data, laboratory tests, SGU results, salivary gland (SG) biopsy, and scintigraphy results. Comparisons were made between patients with and without pathological SGU. The external criterion for comparison was the fulfillment of the 2016 ACR/EULAR pSS criteria. RESULTS: A total of 179 SGU assessments were included from this 4-year period. Twenty-four cases (13.4%) were pathological. The most frequently diagnosed conditions prior to SGU-detected pathologies were pSS (9.7%), rheumatoid arthritis (RA) (13.1%), and systemic lupus (4.6%). One hundred and two patients (57%) had no previous diagnosis (sicca syndrome work-up); of these, 47 patients (46.1%) were ANA positive and 25 (24.5%) anti-SSA positive. In this study, the sensitivity and specificity of SGU for SS diagnosis were 48% and 98% respectively, with a positive predictive value of 95%. There were statistically significant relationships between a pathological SGU and the presence of recurrent parotitis (p=.0083), positive anti-SSB antibodies (p=.0083), and a positive sialography (p=.0351). CONCLUSIONS: SGU shows high global specificity but low sensitivity for pSS diagnosis in routine care. Pathological SGU findings are associated with positive autoantibodies (ANA and anti-SSB) and recurrent parotitis.

Salivary gland ultrasound in clinical practice: What is its real usefulness? / Utilidad en práctica clínica de la ecografía de glándulas salivales

Background: Salivary gland ultrasound (SGU) provides information about structural gland abnormalities that can be graded and used for primary Sjögren's syndrome (pSS) diagnosis. Its potential role as a prognostic marker for detecting patients at high risk of lymphoma and extra-glandular manifestations is still under evaluation. We aim to assess the usefulness of SGU for SS diagnosis in routine clinical practice and its relationship with extra-glandular involvement and lymphoma risk in pSS patients. Methods: We designed a retrospective observational single-center study. Data was collected using the electronic health records of patients referred to an ultrasound outpatient clinic for evaluation over a 4-year period. Data extraction included demographics, comorbidities, clinical data, laboratory tests, SGU results, salivary gland (SG) biopsy, and scintigraphy results. Comparisons were made between patients with and without pathological SGU. The external criterion for comparison was the fulfillment of the 2016 ACR/EULAR pSS criteria. Results: A total of 179 SGU assessments were included from this 4-year period. Twenty-four cases (13.4%) were pathological. The most frequently diagnosed conditions prior to SGU-detected pathologies were pSS (9.7%), rheumatoid arthritis (RA) (13.1%), and systemic lupus (4.6%). One hundred and two patients (57%) had no previous diagnosis (sicca syndrome work-up); of these, 47 patients (46.1%) were ANA positive and 25 (24.5%) anti-SSA positive. In this study, the sensitivity and specificity of SGU for SS diagnosis were 48% and 98% respectively, with a positive predictive value of 95%. There were statistically significant relationships between a pathological SGU and the presence of recurrent parotitis (p=.0083), positive anti-SSB antibodies (p=.0083), and a positive sialography (p=.0351)...(AU)

Antecedentes y objetivo: La ecografía de glándulas salivales (EGS) proporciona información acerca de las anomalías en la estructura glandular, y puede ser utilizado para el diagnóstico del síndrome de Sjögren (SS). Además, su potencial valor pronóstico para detectar pacientes con riesgo de manifestaciones extra-glandulares, así como el riesgo de linfoma se encuentra aún bajo estudio. El objetivo de nuestro estudio es evaluar la utilidad de la EGS para el diagnóstico del SS en la práctica clínica habitual, y su relación con la afectación extra-glandular, así como el riesgo de linfoma en pacientes con síndrome de Sjögren primario (pSS). Métodos: Realizamos un estudio retrospectivo y observacional en un único centro. La información fue recolectada de la historia clínica electrónica del paciente tras un seguimiento de 4 años. Esta información incluye variables demográficas, comorbilidades, datos clínicos, análisis de laboratorio, los resultados de la EGS, biopsia de glándulas salivales y gammagrafía. Se efectuaron comparaciones entre los pacientes que tenían una EGS patológica con aquellos que tenían un resultado normal. El criterio para establecer la comparación fue cumplir los criterios de ACR/ELUAR 2016 para el diagnóstico de pSS. Resultados: Se realizaron un total de 179 EGS durante el período de 4 años. De estas, 24 (13,4%) resultaron ser patológicas. Las enfermedades más frecuentemente identificadas tras realizar la EGS fueron pSS (9,7%), artritis reumatoide (AR) (4,6%) y lupus eritematoso sistémico (LES) (4,6%). Ciento dos pacientes (57%) no tenían diagnóstico previo (estudio de síndrome seca); de estos, 47 (46,1%) tenían ANA positivo y 25 (24,5%) tenían anti-Ro positivo. La sensibilidad y la especificidad de la EGS para detectar el SS en nuestro estudio fueron del 48 y 98%, respectivamente; con un valor predictivo positivo del 95%...(AU)

Oral or pulse glucocorticoid use at the onset of giant cell arteritis and its influence on the risk of relapse: a retrospective study.

The objective is to investigate whether initial therapy with intravenous methylprednisolone pulses (ivMTP) or oral glucocorticoid (OG) influences the relapse rate in giant cell arteritis (GCA) patients. This is a retrospective observational study of patients with GCA from 2004 to 2021. Demographics, clinical and laboratory variables, cumulative glucocorticoid dose and relapse rate at 6-month follow-up defined according to EULAR recommendations were recorded. Univariate and multivariate logistic regression models were used to determine possible risk factors for relapse. A total of 74 GCA patients were included for analysis (54 (73%) female, mean (SD) age 77.2 (7.4) years). Overall, 47 (63.5%) patients received ivMTP at disease onset and 27 (36.5%) OG. Mean (SD) cumulative prednisone dose (mg) at 6-month follow-up was 3790.7 (1832.7) for patients with ivMTP vs 4298.1 (2930.6) for the OG group, p = 0.37. A total of 15 (20.3%) relapses occurred at 6-month follow-up. Relapse rates did not differ according to the initial therapy (19.1 vs 22.2%, respectively, p = 0.75). In the multivariate analysis, fever at disease onset (OR 4.837; CI 1.1-21.6) and dyslipidemia (OR 5.651; CI 1.1-28.4) were independent predictors for relapse. Initial therapy with ivMTP or OG does not influence the relapse rate of GCA patients. Fever at disease onset and dyslipidemia are independent predictors of disease relapse.

Central nervous system involvement in systemic lupus erythematosus: Data from the Spanish Society of Rheumatology Lupus Register (RELESSER).

OBJECTIVES: To analyze the prevalence, incidence, survival and contribution on mortality of major central nervous system (CNS) involvement in systemic lupus erythematosus (SLE). METHODS: Patients fulfilling the SLE 1997 ACR classification criteria from the multicentre, retrospective RELESSER-TRANS (Spanish Society of Rheumatology Lupus Register) were included. Prevalence, incidence and survival rates of major CNS neuropsychiatric (NP)-SLE as a group and the individual NP manifestations cerebrovascular disease (CVD), seizure, psychosis, organic brain syndrome and transverse myelitis were calculated. Furthermore, the contribution of these manifestations on mortality was analysed in Cox regression models adjusted for confounders. RESULTS: A total of 3591 SLE patients were included. Of them, 412 (11.5%) developed a total of 522 major CNS NP-SLE manifestations. 61 patients (12%) with major CNS NP-SLE died. The annual mortality rate for patients with and without ever major CNS NP-SLE was 10.8% vs 3.8%, respectively. Individually, CVD (14%) and organic brain syndrome (15.5%) showed the highest mortality rates. The 10% mortality rate for patients with and without ever major CNS NP-SLE was reached after 12.3 vs 22.8 years, respectively. CVD (9.8 years) and organic brain syndrome (7.1 years) reached the 10% mortality rate earlier than other major CNS NP-SLE manifestations. Major CNS NP-SLE (HR 1.85, 1.29-2.67) and more specifically CVD (HR 2.17, 1.41-3.33) and organic brain syndrome (HR 2.11, 1.19-3.74) accounted as independent prognostic factors for poor survival. CONCLUSION: The presentation of major CNS NP-SLE during the disease course contributes to a higher mortality, which may differ depending on the individual NP manifestation. CVD and organic brain syndrome are associated with the highest mortality rates.

The role of ultrasound and FDG-PET/CT to detect extracranial artery involvement in patients with suspected large vessel vasculitis.

OBJECTIVE: To assess the accuracy of ultrasound (US) versus fluorodeoxyglucose-positron emission tomography/computed tomography (FDG-PET/CT) to identify extracranial involvement in large vessel vasculitis (LVV). METHODS: A retrospective observational study of patients with suspected LVV. All patients underwent US exam within 24 h per protocol. FDG-PET/CT was performed according to clinician criteria. The gold standard for LVV diagnosis was clinical confirmation after 6 months. RESULTS: Of the 113 patients included (74.3% female, mean age 74 years), 37 (32.7%) were diagnosed with LVV after 6 months. The sensitivity and specificity of US were 86.5% and 96.1%, respectively. Only 12 (42.9%) of 28 patients undergoing a FDG-PET/CT per clinician criteria showed positive findings. The sensitivity and specificity of FDG-PET/CT for LVV were 61.1% and 90%, respectively. Taking FDG-PET/CT as the reference, US showed extracranial inflammation in 10/12 (83.3%) and detected 2 (12.5%) additional cases of extracranial involvement with negative FDG-PET/CT. Conversely, FDG-PET/CT was positive in two patients with negative US (one isolated aortitis and one aortoiliac involvement). CONCLUSIONS: US and FDG-PET/CT are both valid tools to detect extracranial involvement. The presence of US extracranial artery inflammation is consistent with FDG-PET/CT examination, although a negative US scan does not rule out extracranial involvement.

Impact of cardiovascular risk on the diagnostic accuracy of the ultrasound Halo Score for giant cell arteritis.

OBJECTIVE: To evaluate the impact of cardiovascular risk (CVR) on the diagnostic accuracy of the ultrasonographic (US) Halo Score in patients with suspected giant cell arteritis (GCA). METHODS: Retrospective observational study of patients referred to our US fast track clinic with suspected GCA for a 2-year period. The intima-media thickness (IMT) of cranial and extra-cranial arteries and the Halo Score was determined to assess the extent of vascular inflammation. The European Society of Cardiology Guidelines on CV Disease Prevention were used to define different categories of CVR and patients were classified according to the Systemic Coronary Risk Evaluation (SCORE). The gold standard for GCA diagnosis was clinical confirmation after a 6-month follow-up. RESULTS: Of the 157 patients included, 47 (29.9%) had GCA after a 6-month follow-up. Extra-cranial artery IMT was significantly higher in patients with high/very high CVR than in those with low/moderate CVR, but only among patients without GCA. Non-GCA patients with high/very high CVR had also a significantly higher Halo Score in contrast with low/moderate CVR [9.38 (5.93) vs 6.16 (5.22); p = 0.007]. The area under the ROC curve of the Halo Score to identify GCA was 0.835 (95% CI 0.756-0.914), slightly greater in patients with low/moderate CVR (0.965 [95% CI 0.911-1]) versus patients with high/very high CVR (0.798 [95% CI 0.702-0.895]). A statistically weak positive correlation was found between the Halo Score and the SCORE (r 0.245; c = 0.002). CONCLUSIONS: Elevated CVR may influence the diagnostic accuracy of the US Halo Score for GCA. Thus, CVR should be taken into consideration in the US screening for GCA.

Importance of family planning in patients with immune-mediated inflammatory diseases: A multidisciplinary approach.

BACKGROUND AND OBJECTIVES: Family planning in women with immune-mediated inflammatory diseases is a challenge for healthcare teams, highlighting the need for standardized available evidence to provide patients with objective and agreed information. This study reflects the work performed by a multidisciplinary team in reviewing available scientific evidence, and the strategy agreed for family planning, pregnancy, postpartum, and breastfeeding in patients with immune-mediated inflammatory diseases. METHODS: A literature search was conducted, information was structured across the different stages (preconception, pregnancy, postpartum and breastfeeding), and an on-site meeting was convened, in which patients and healthcare providers participated. RESULTS: Specific materials, which are included in this work, were developed to guide clinical decisions to be agreed upon by patients and healthcare providers. CONCLUSION: These materials meet the need for validated and updated information on the approach and use of indicated drugs for professionals responsible for the management of immune-mediated inflammatory diseases.

Clinical characteristics and risk factors associated with lymphoma in patients with systemic lupus erythematosus: a nationwide cohort study.

OBJECTIVES: To assess the characteristics and risk of lymphoma in a large cohort of patients with SLE. METHODS: A case-cohort analysis was performed within a dynamic cohort of SLE patients from the Spanish Society of Rheumatology Lupus Registry (RELESSER). Clinical and analytical features were compared between the lymphoma SLE group and the control SLE group using an independent-sample Student's t-test or Mann-Whitney test for continuous variables and the χ2 test for categorical variables with Fisher's exact test if necessary. The multivariate analysis was based on a generalized linear model. RESULTS: Twenty-one patients with SLE and lymphoma and 3965 non-lymphoma controls with SLE were studied. Most lymphomas were of B cell origin (n = 15/21), with diffuse large B cell lymphoma being the most frequent histological type (8/21, 38.1%). As in the general population, the risk of lymphoma in SLE was higher in male than in female patients and increased with age. In the lymphoma SLE group, bivariate analysis showed a significantly higher percentage of pericarditis, organic brain syndrome, seizures, vasculitis, haemolytic anaemia, splenomegaly, venous thrombosis and mean modified (excluding lymphoma) SLICC/ACR damage index. In contrast, renal involvement, positive anti-dsDNA, and antimalarials ever were less frequent. CONCLUSIONS: In this large multicentre Spanish cohort, we identified characteristics of SLE that are associated with a higher risk of lymphoma. Antimalarials were significantly negatively associated with risk of lymphoma in SLE patients. Nevertheless, further prospective studies are needed to clarify these findings.

Importancia de la planificación familiar en pacientes con enfermedades inflamatorias inmunomediadas: un abordaje multidisciplinar / Importance of family planning in patients with immune-mediated inflammatory diseases: a multidisciplinary approach

Antecedentes y objetivo: El reto terapéutico que supone para los equipos asistenciales la planificación familiar en mujeres con enfermedades inflamatorias inmunomediadas remarca la necesidad de armonizar la evidencia disponible para proporcionar a las pacientes información objetiva y consensuada. Este artículo refleja el trabajo realizado por un equipo multidisciplinar de revisión de la evidencia científica disponible y la estrategia de actuación consensuada en la planificación familiar, embarazo, posparto y lactancia materna de pacientes con enfermedades inflamatorias inmunomediadas. Métodos: Se realizó una búsqueda bibliográfica, se estructuró la información a lo largo de las diferentes etapas (preconcepción, embarazo, posparto y lactancia materna) y se realizó una reunión presencial para consensuar dicha información en la que participaron tanto pacientes como profesionales de la salud. Resultados: Se desarrollaron materiales específicos incluidos en este trabajo y que pueden servir de guía en la toma de decisiones consensuada entre pacientes y profesionales de la salud. Conclusión: Estos materiales responden a la necesidad de que los profesionales responsables del manejo de pacientes con enfermedades inflamatorias inmunomediadas posean información validada y actualizada sobre las actuaciones y el uso de fármacos indicados para estas enfermedades.(AU)

Background and objectives: Family planning in women with immune-mediated inflammatory diseases is a challenge for healthcare teams, highlighting the need for standardized available evidence to provide patients with objective and agreed information. This study reflects the work performed by a multidisciplinary team in reviewing available scientific evidence, and the strategy agreed for family planning, pregnancy, postpartum, and breastfeeding in patients with immune-mediated inflammatory diseases. Methods: A literature search was conducted, information was structured across the different stages (preconception, pregnancy, postpartum and breastfeeding), and an on-site meeting was convened, in which patients and healthcare providers participated. Results: Specific materials, which are included in this work, were developed to guide clinical decisions to be agreed upon by patients and healthcare providers. Conclusion: These materials meet the need for validated and updated information on the approach and use of indicated drugs for professionals responsible for the management of immune-mediated inflammatory diseases.(AU)

Economic impact of obstetric events on women of reproductive age living with psoriatic arthritis, rheumatoid arthritis, axial spondyloarthritis and psoriasis in Spain.

OBJECTIVE: To estimate the annual cost associated with obstetric events in women of reproductive age with immune-mediated inflammatory diseases, from the perspective of the National Healthcare System. METHODS: A cost-analysis was developed to estimate the impact associated with obstetric events in women of reproductive age with psoriasis (PSO), psoriatic arthritis (PsA), rheumatoid arthritis (RA) and axial spondyloarthritis (axSpA). The analysis considered complications during fertility and conception, in pregnancy and in the postpartum. All parameters were validated and agreed by a multidisciplinary expert panel. Unitary costs (€,2019) were obtained from national, local databases. RESULTS: During fertility and conception, an annual cost per patient of €229 was estimated for a preconception consultation in a patient with PSO, of €3642 for a preconception consultation in patients with PsA, RA and axSpA and €4339 for assisted reproduction. Women with complications in pregnancy had an annual cost per patient of €1214 for a miscarriage in the first trimester, €4419 for a late miscarriage in the second trimester, €11,260 for preeclampsia €3188 for restricted intrauterine growth and €12,131 for threat of premature delivery. In the postpartum, an annual cost per patient of €120,364, €44,709, and €5507 were estimated associated with admissions to neonatology of premature infants of <28, 28-32 and 33-37 weeks, respectively. CONCLUSIONS: This analysis provides insight on the economic burden of complications associated with women of reproductive age for immune-mediated diseases (PSO, PsA, RA, axSpA). Individualization of treatment, additional and close monitoring may reduce the risk and burden of these complications.

Impacto económico asociado a eventos obstétricos en mujeres en edad fértil con artritis psoriásica, artritis reumatoide, espondiloartritis axial y psoriasis en España / Economic Impact of Obstetric Events on Women of Reproductive Age Living With Psoriatic Arthritis, Rheumatoid Arthritis, Axial Spondyloarthritis and Psoriasis in Spain

Objetivo: Estimar el coste anual asociado a eventos obstétricos que pueden experimentar mujeres en edad fértil con enfermedades inflamatorias inmunomediadas, desde la perspectiva del Sistema Nacional de Salud. Métodos: Se desarrolló un análisis de costes para estimar el impacto anual por paciente asociado a eventos obstétricos en mujeres en edad reproductiva con artritis psoriásica (APs), artritis reumatoide (AR), espondiloartritis axial (EspAax) y psoriasis (PsO). Se consideraron eventos durante la fertilidad, la concepción, el embarazo y el posparto. Todos los parámetros fueron validados y consensuados por un panel multidisciplinar de expertos. Los costes unitarios (€, 2019) se obtuvieron de bases de datos nacionales. Resultados: Durante la fertilidad y concepción, se estimó un coste anual/paciente de 229€ para una consulta preconcepcional en pacientes con PsO, de 3.642€ en pacientes con APs, AR y EspAax y de 4.339€ para reproducción asistida. En el embarazo, el coste anual/paciente fue de 1.214€ para un aborto espontáneo en el 1.er trimestre, 4.419€ para un aborto tardío en el 2.o trimestre, 11.260€ para preeclampsia, 3.188€ para crecimiento intrauterino retardado y 12.131€ para amenaza de parto prematuro. En el posparto, se estimó un coste anual/paciente de 120.364, 44.709 y 5.507€ para prematuridad de<28, 28-32 y 33-37 semanas, respectivamente. Conclusiones: Este análisis facilita información sobre la carga económica de los eventos en mujeres en edad reproductiva con APs, AR, EspAax y PsO. Una adecuada planificación junto con la individualización del manejo, el tratamiento y la monitorización adicional pueden reducir el riesgo y la carga de estos eventos.(AU)

Objective: To estimate the annual cost associated with obstetric events in women of reproductive age with immune-mediated inflammatory diseases, from the perspective of the National Healthcare System. Methods: A cost-analysis was developed to estimate the impact associated with obstetric events in women of reproductive age with psoriasis (PSO), psoriatic arthritis (PsA), rheumatoid arthritis (RA) and axial spondyloarthritis (axSpA). The analysis considered complications during fertility and conception, in pregnancy and in the postpartum. All parameters were validated and agreed by a multidisciplinary expert panel. Unitary costs (€, 2019) were obtained from national, local databases. Results: During fertility and conception, an annual cost per patient of €229 was estimated for a preconception consultation in a patient with PSO, of €3,642 for a preconception consultation in patients with PsA, RA and axSpA and €4,339 for assisted reproduction. Women with complications in pregnancy had an annual cost per patient of €1,214 for a miscarriage in the first trimester, €4,419 for a late miscarriage in the second trimester, €11,260 for preeclampsia €3,188 for restricted intrauterine growth and €12,131 for threat of premature delivery. In the postpartum, an annual cost per patient of €120,364, €44,709, and €5,507 were estimated associated with admissions to neonatology of premature infants of <28, 28-32 and 33-37 weeks, respectively. Conclusions: This analysis provides insight on the economic burden of complications associated with women of reproductive age for immune-mediated diseases (PSO, PsA, RA, axSpA). Individualization of treatment, additional and close monitoring may reduce the risk and burden of these complications.(AU)

Myo-Spain: Spanish Registry of patients with idiopathic inflammatory myopathy. Methodology.

OBJECTIVES: To describe the methods of the Spanish Registry of patients with idiopathic inflammatory myopathy (IIM) (Myo-Spain), as well as its strengths and limitations. The main objective of the project is to analyse the evolution and clinical management of a cohort of patients with IIM. METHODS: Observational, longitudinal, ambispective and multicentre study of a cohort of patients with IIM seen in rheumatology units in Spain. All patients with a diagnosis of IMM will be included in the regular follow-up of the participating centres, regardless of age on initiation of the process. Incident cases will be all patients who at the beginning of the study have been diagnosed for less than 12 months and prevalent cases for more than 12 months. The registry will include data from the visit at baseline, one year and two years. Socio-demographic, clinical, analytical variables, complications, comorbidities, association with other rheumatic diseases, hospital admissions, mortality and treatments will be collected. In addition, indices, scales and questionnaires of activity, muscle involvement, damage, disability, and quality of life will be determined. The recruitment period will be 23 months. The purpose is to obtain a cohort of 400 patients with IMM. CONCLUSIONS: Myo-Spain registry provides the opportunity to develop a cohort of incident and prevalent patients with IMM in Spain. Myo-Spain will be able to assess in detail the clinical characteristics of the disease at different times. The comprehensive information collected during the visits is expected to provide a broad source of data for future analysis.

Clinical Characteristics of Juvenile Idiopathic Inflammatory Myopathy and Comparison With Adult Patients: Analysis From a Multicentric Cohort in Spain.

METHODS: This study reviewed the medical records of patients from the REMICAM cohort, a multicentric longitudinal study carried out in patients with IIM, followed up between 1980 and 2014 in 12 hospitals in Madrid, Spain. Patients with definite or probable JPM, JDM, adult DM, and adult PM according to the modified Bohan and Peter criteria were selected. We compared the characteristics between JDM and JPM, and between JIIM and adult IIM. RESULTS: Eighty-six juvenile patients (75 JDMs and 11 JPMs) and 283 adult patients (133 DMs and 150 PMs) were included. Compared with patients with JDM, patients with JPM were older at diagnosis, had more fever and arthritis, and were less frequently treated with disease-modifying antirheumatic drugs (these differences were not statistically significant). Compared with patients with adult DM, those with JDM presented more frequently with calcinosis (33.8% vs 6.9%, p < 0.0001) and had less severe infections (4.3% vs 23.4%, p < 0.0001), malignancies (1.3% vs 25.6%, p < 0.0001), and mortality (3.5% vs 33%, p < 0.0001). Patients with JDM were treated less frequently with azathioprine (10.8% vs 44.7%, p < 0.0001). CONCLUSIONS: Our findings confirm that JIIMs are a heterogeneous group of diseases with relevant differences compared with adult IIMs.