Ocular Manifestations in Juvenile Behçet's Disease: A Registry-Based Analysis from the AIDA Network

INTRODUCTION

This study aims to characterize ocular manifestations of juvenile Behçet's disease (jBD).

METHODS

This was a registry-based observational prospective study. All subjects with jBD from the Autoinflammatory Diseases Alliance (AIDA) Network BD Registry showing ocular manifestations before 18 years were enrolled.

RESULTS

We included 27 of 1000 subjects enrolled in the registry (66.7% male patients, 45 affected eyes). The median (interquartile range [IQR]) age at ocular involvement was 14.2 (4.7) years. Uveitis affected 91.1% of eyes (anterior 11.1%, posterior 40.0%, panuveitis 40.0%), retinal vasculitis 37.8% and other manifestations 19.8%. Later onset (p = 0.01) and male predominance (p = 0.04) characterized posterior involvement. Ocular complications occurred in 51.1% of eyes. Patients with complications had earlier onset (p < 0.01), more relapses (p = 0.02) and more prolonged steroidal treatment (p = 0.02). The mean (standard deviation [SD]) central macular thickness (CMT) at the enrolment and last visit was 302.2 (58.4) and 293.3 (78.2) μm, respectively. Fluorescein angiography was pathological in 63.2% of procedures, with a mean (SD) Angiography Scoring for Uveitis Working Group (ASUWOG) of 17.9 (15.5). At the last visit, ocular damage according to the BD Overall Damage Index (BODI) was documented in 73.3% of eyes. The final mean (SD) best corrected visual acuity (BCVA) logMAR was 0.17 (0.47) and blindness (BCVA logMAR < 1.00 or central visual field ≤ 10°) occurred in 15.6% of eyes. At multivariate regression analysis, human leukocyte antigen (HLA)-B51 + independently predicted a + 0.35 change in the final BCVA logMAR (p = 0.01), while a higher BCVA logMAR at the first assessment (odds ratio [OR] 5.80; p = 0.02) independently predicted blindness.

CONCLUSIONS

The results of this study may be leveraged to guide clinical practice and future research on this rare sight-threatening condition.

The systemic score may identify life-threatening evolution in Still's disease: data from the GIRRCS AOSD-study group and the AIDA Network Still's Disease Registry

OBJECTIVES

To evaluate the clinical usefulness of the systemic score in the prediction of life-threatening evolution in Still's disease. To assess the clinical relevance of each component of the systemic score in predicting life-threatening evolution and to derive patient subsets accordingly.

METHODS

A multicenter, observational, prospective study was designed including patients included in the GIRRCS (Gruppo Italiano Di Ricerca in Reumatologia Clinica e Sperimentale) AOSD-study group and AIDA (AutoInflammatory Disease Alliance) Network Still's Disease Registry. Patients were assessed if variables to derive the systemic score were available. The life-threatening evolution was defined as mortality, whichever the clinical course, and/or macrophage activation syndrome (MAS), a secondary hemophagocytic lymphohistiocytosis associated with a poor prognosis.

RESULTS

Totally 597 patients with Still's disease were assessed (age 36.6±17.3 years; male 44.4%). The systemic score, assessed as continuous variable, significantly predicted the life-threatening evolution (OR: 1.24, 95%CI:1.07-1.42; p=0.004). A systemic score ≥7 also significantly predicted the likelihood of a patient experiencing life-threatening evolution (OR: 3.36, 95%CI:1.81-6.25; p<0.001). Assessing the clinical relevance of each component of the systemic score, liver involvement (OR: 1.68, 95%CI:1.48-2.67; p=0.031) and lung disease (OR: 2.12, 95%CI:1.14-4.49; p=0.042) both significantly predicted life-threatening evolution. The clinical characteristics of patients with liver involvement and lung disease were derived, highlighting their relevance in multiorgan disease manifestations.

CONCLUSION

The clinical utility of the systemic score was shown in identifying Still's disease at higher risk of life-threatening evolution in a large cohort. Furthermore, the clinical relevance of liver involvement and lung disease was highlighted.

Orbital/ocular inflammatory involvement in VEXAS syndrome: Data from the international AIDA network VEXAS registry

VEXAS syndrome is a recently described monogenic autoinflammatory disease capable of manifesting itself with a wide array of organs and tissues involvement. Orbital/ocular inflammatory manifestations are frequently described in VEXAS patients. The objective of this study is to further describe orbital/ocular conditions in VEXAS syndrome while investigating potential associations with other disease manifestations. In the present study, twenty-seven out of 59 (45.8 %) VEXAS patients showed an inflammatory orbital/ocular involvement during their clinical history. The most frequent orbital/ocular affections were represented by periorbital edema in 8 (13.6 %) cases, episcleritis in 5 (8.5 %) patients, scleritis in 5 (8.5 %) cases, uveitis in 4 (6.8 %) cases, conjunctivitis in 4 (6.8 %) cases, blepharitis in 3 (5.1 %) cases, orbital myositis in 2 (3.4 %) cases. A diagnosis of systemic immune-mediated disease was observed in 15 (55.6 %) cases, with relapsing polychondritis diagnosed in 12 patients. A significant association was observed between relapsing polychondritis and orbital/ocular involvement in VEXAS syndrome (Relative Risk: 2.37, 95 % C.I. 1.03-5.46, p = 0.048). Six deaths were observed in the whole cohort of patients after a median disease duration of 1.2 (IQR=5.35) years, 5 (83.3 %) of which showed orbital/ocular inflammatory involvement. In conclusion, this study confirms that orbital/ocular inflammatory involvement is a common finding in VEXAS patients, especially when relapsing polychondritis is diagnosed. This makes ophthalmologists a key figure in the diagnostic process of VEXAS syndrome. The high frequency of deaths observed in this study seems to suggest that patients with orbital/ocular involvement may require increased attention and more careful follow-up.

Efficacy of canakinumab in patients with Still's disease across different lines of biologic therapy: real-life data from the International AIDA Network Registry for Still's Disease

Introduction

The effectiveness of canakinumab may change according to the different times it is used after Still's disease onset. This study aimed to investigate whether canakinumab (CAN) shows differences in short- and long-term therapeutic outcomes, according to its use as different lines of biologic treatment.

Methods

Patients included in this study were retrospectively enrolled from the AutoInflammatory Disease Alliance (AIDA) International Registry dedicated to Still's disease. Seventy-seven (51 females and 26 males) patients with Still's disease were included in the present study. In total, 39 (50.6%) patients underwent CAN as a first-line biologic agent, and the remaining 38 (49.4%) patients were treated with CAN as a second-line biologic agent or subsequent biologic agent.

Results

No statistically significant differences were found between patients treated with CAN as a first-line biologic agent and those previously treated with other biologic agents in terms of the frequency of complete response (p =0.62), partial response (p =0.61), treatment failure (p >0.99), and frequency of patients discontinuing CAN due to lack or loss of efficacy (p =0.2). Of all the patients, 18 (23.4%) patients experienced disease relapse during canakinumab treatment, 9 patients were treated with canakinumab as a first-line biologic agent, and nine patients were treated with a second-line or subsequent biologic agent. No differences were found in the frequency of glucocorticoid use (p =0.34), daily glucocorticoid dosage (p =0.47), or concomitant methotrexate dosage (p =0.43) at the last assessment during CAN treatment.

Conclusion

Canakinumab has proved to be effective in patients with Still's disease, regardless of its line of biologic treatment.

Still's disease continuum from childhood to elderly: data from the international AIDA Network Still's disease registry

OBJECTIVE

Still's disease is more frequently observed in the paediatric context, but a delayed onset is not exceptional both in the adulthood and in the elderly. However, whether paediatric-onset, adult-onset and elderly-onset Still's disease represent expressions of the same disease continuum or different clinical entities is still a matter of controversy. The aim of this study is to search for any differences in demographic, clinical features and response to treatment between pediatric-onset, adult-onset and elderly-onset Still's disease.

METHODS

Subjects included in this study were drawn from the International AutoInflammatory Disease Alliance Network registry for patients with Still's disease.

RESULTS

A total of 411 patients suffering from Still's disease were enrolled; the disease occurred in the childhood in 65 (15.8%) patients, in the adult 314 (76.4%) patients and in the elderly in 32 (7.8%) patients. No statistically significant differences at post-hoc analysis were observed in demographic features of the disease between pediatric-onset, adult-onset and elderly-onset Still's disease. The salmon-coloured skin rash (p=0.004), arthritis (p=0.009) and abdominal pain (p=0.007) resulted significantly more frequent among paediatric patients than in adult cases, while pleuritis (p=0.015) and arthralgia (p<0.0001) were significantly more frequent among elderly-onset patients compared with paediatric-onset subjects. Regarding laboratory data, thrombocytosis was significantly more frequent among paediatric patients onset compared with adult-onset subjects (p<0.0001), while thrombocytopenia was more frequent among elderly-onset patients although statistical significance was only bordered. No substantial differences were observed in the response to treatments.

CONCLUSIONS

Despite some minor difference between groups, overall, demographic, clinical, laboratory and treatments aspects of Still's disease were similarly observed in patients at all ages. This supports that pediatric-onset, adult-onset and elderly-onset Still's disease is the same clinical condition arising in different ages.

Clinical and laboratory features associated with macrophage activation syndrome in Still's disease: data from the international AIDA Network Still's Disease Registry

To characterize clinical and laboratory signs of patients with Still's disease experiencing macrophage activation syndrome (MAS) and identify factors associated with MAS development. Patients with Still's disease classified according to internationally accepted criteria were enrolled in the AutoInflammatory Disease Alliance (AIDA) Still's Disease Registry. Clinical and laboratory features observed during the inflammatory attack complicated by MAS were included in univariate and multivariate logistic regression analysis to identify factors associated to MAS development. A total of 414 patients with Still's disease were included; 39 (9.4%) of them developed MAS during clinical history. At univariate analyses, the following variables were significantly associated with MAS: classification of arthritis based on the number of joints involved (p = 0.003), liver involvement (p = 0.04), hepatomegaly (p = 0.02), hepatic failure (p = 0.01), axillary lymphadenopathy (p = 0.04), pneumonia (p = 0.03), acute respiratory distress syndrome (p < 0.001), platelet abnormalities (p < 0.001), high serum ferritin levels (p = 0.009), abnormal liver function tests (p = 0.009), hypoalbuminemia (p = 0.002), increased LDH (p = 0.001), and LDH serum levels (p < 0.001). At multivariate analysis, hepatomegaly (OR 8.7, 95% CI 1.9-52.6, p = 0.007) and monoarthritis (OR 15.8, 95% CI 2.9-97.1, p = 0.001), were directly associated with MAS, while the decade of life at Still's disease onset (OR 0.6, 95% CI 0.4-0.9, p = 0.045), a normal platelet count (OR 0.1, 95% CI 0.01-0.8, p = 0.034) or thrombocytosis (OR 0.01, 95% CI 0.0-0.2, p = 0.008) resulted to be protective. Clinical and laboratory factors associated with MAS development have been identified in a large cohort of patients based on real-life data.

Derivation and validation of four patient clusters in Still's disease, results from GIRRCS AOSD-study group and AIDA Network Still Disease Registry

BACKGROUND

Different patient clusters were preliminarily suggested to dissect the clinical heterogeneity in Still's disease. Thus, we aimed at deriving and validating disease clusters in a multicentre, observational, prospective study to stratify these patients.

METHODS

Patients included in GIRRCS AOSD-study group and AIDA Network Still Disease Registry were assessed if variables for cluster analysis were available (age, systemic score, erythrocyte sedimentation rate (ESR), C reactive protein (CRP) and ferritin). K-means algorithm with Euclidean metric and Elbow plot were used to derive an adequate number of clusters.

RESULTS

K-means clustering assessment provided four clusters based on means standardised according to z-scores on 349 patients. All clusters mainly presented fever, skin rash and joint involvement. Cluster 1 was composed by 115 patients distinguished by lower values of age and characterised by skin rash myalgia, sore throat and splenomegaly. Cluster 2 included 128 patients identified by lower levels of ESR, ferritin and systemic score; multiorgan manifestations were less frequently observed. Cluster 3 comprised 31 patients categorised by higher levels of CRP and ferritin, they were characterised by fever and joint involvement. Cluster 4 contained 75 patients derived by higher values of age and systemic score. Myalgia, sore throat, liver involvement and life-threatening complications, leading to a high mortality rate, were observed in these patients.

CONCLUSIONS

Four patient clusters in Still's disease may be recognised by a multidimensional characterisation ('Juvenile/Transitional', 'Uncomplicated', 'Hyperferritinemic' and 'Catastrophic'). Of interest, cluster 4 was burdened by an increased rate of life-threatening complications and mortality, suggesting a more severe patient group.

Unfolding dermatologic spectrum of Behçet's disease in Italy: real-life data from the International AIDA Network Behçet's disease Registry

Behçet's disease (BD) is a heterogeneous multifactorial autoinflammatory disease characterized by a plethora of clinical manifestations. Cutaneous lesions are considered hallmarks of the disease. However, their evolution over time and a thorough description are scarcely reported in non-endemic regions. The aim of this study was to detail BD skin manifestations and their evolution over time in Italy, as well as the dermatological prognostic impact of specific cutaneous features in long-standing disease. Data were collected in a double fashion, both retrospectively and prospectively, from the AutoInflammatory Disease Alliance (AIDA) international registry dedicated to BD, between January 2022 and December 2022. A total of 458 Italian patients were included. When assessing skin manifestations course, the constant or sporadic presence or absence of cutaneous involvement between onset and follow-up was considered. Oral ulcers (OU) (88.4%) and genital ulcers (GU) (52.6%), followed by skin involvement (53.7%) represented the most common presenting mucocutaneous manifestations at disease onset. Up to the time of enrolment into the AIDA registry, 411 (93.8%) patients had suffered from OU and 252 (57.9%) from GU; pseudofolliculitis (PF) accounted for the most common skin manifestation (170 patients, 37.1%), followed by erythema nodosum (EN) (102 patients, 22.3%), skin ulcers (9 patients, 2%) and pyoderma gangrenosum (4 patients, 0.9%). A prospective follow-up visit was reported in 261/458 patients; 24/148 (16.2%) subjects with skin involvement as early as BD onset maintained cutaneous lesions for the entire period of observation, while 120 (44.1%) patients suffered from sporadic skin involvement. Conversely, 94/113 (83.2%) with no skin involvement at disease onset did not develop skin lesions thereafter. At follow-up visits, cutaneous involvement was observed in 52 (20%) patients, with a statistically significant association between PF and constant skin involvement (p = 0.031). BD in Italy is characterized by a wide spectrum of clinical presentations and skin manifestations in line with what is described in endemic countries. Patients with skin disease at the onset are likely to present persistent cutaneous involvement thereafter; mucocutaneous lesions observed at the onset, especially PF, could represent a warning sign for future persistent skin involvement requiring closer dermatological care.

Intercultural Differences between Spain and Italy Regarding School Bullying, Gender, and Age

The objectives of this research were to establish the differences between Spain and Italy regarding the presence of bullying in primary and secondary schools, as well as to determine whether there are differences between experiencing or perpetrating bullying and gender and age in the practice of school bullying. To assess the EBIPQ scores in terms of country and gender, the chi-squared test was used, and ANOVA was applied for age. A total of 1536 students from primary and secondary schools in Spain and Italy participated in the study. Their ages ranged from 10 to 19 years (mean = 13.01, standard deviation = 2.19). The results revealed statistically significant differences in terms of bullying categories concerning the country of origin and gender, with a higher number of Italian participants in the role of "no victim aggress" and Spanish participants in the roles of "victim" and "victim and aggress". Additionally, there were more boys in the role of "victim and aggress" and girls in the role of "no victim aggress". Regarding age, statistically significant differences were found, with older students taking on the role of "aggress" on average, while younger students assumed the role of "victim".

The administration of methotrexate in patients with Still's disease, "real-life" findings from AIDA Network Still Disease Registry

OBJECTIVES

To describe clinical characteristics of patients with Still's disease treated with methotrexate (MTX) and to assess drug effectiveness evaluating change in disease activity, reduction of inflammatory markers, and glucocorticoid (GC)-sparing effect.

METHODS

Patients with Still's disease treated with MTX were assessed among those included in AIDA Network Still Disease Registry.

RESULTS

In this registry, 171 patients with Still's disease were treated with MTX (males 43.3%, age 37.1 ± 16.0 years). They were mainly characterised by joint features and fever without a prominent multiorgan involvement. MTX was administered with GCs in 68.4% of patients, with other conventional synthetic DMARDs in 6.4%, and with biologic DMARDs in 25.1%. A significant reduction of the modified systemic score was observed, and 38.6% patients were codified as being in clinical remission at the end of follow-up. The concomitant administration of a biologic DMARD resulted a predictor of the clinical remission. Furthermore, a reduction of inflammatory markers and ferritin levels was observed following the administration of MTX. Additionally, a marked reduction of the dosage of concomitant GCs was identified, while 36.7% discontinued such drugs. Male gender appeared as a predictor of GC discontinuation. MTX was discontinued in 12.3% of patients because of adverse effects, and in 12.3% for lack of efficacy.

CONCLUSIONS

Clinical characteristics of patients with Still's disease treated with MTX were described, mainly joint features and fever without a prominent multiorgan involvement. The clinical usefulness of MTX was reported in reducing the disease activity, decreasing the inflammatory markers, and as GC-sparing agent.

Efficacy and Safety of Adalimumab in Pediatric Non-infectious Non-anterior Uveitis: Real-life Experience From the International AIDA Network Uveitis Registry

INTRODUCTION

Scientific evidence of the effectiveness of the tumor necrosis factor inhibitor adalimumab (ADA) in pediatric patients with non-infectious non-anterior uveitis is still limited. The aim of this study is to investigate the therapeutic role of ADA in a cohort of pediatric patients with non-anterior uveitis.

METHODS

This is an international multicenter study analyzing real-life data referred to pediatric patients treated with ADA for intermediate uveitis/pars planitis, posterior uveitis and panuveitis. Data were drawn from the AutoInflammatory Disease Alliance (AIDA) registry for patients with uveitis.

RESULTS

Twenty-one patients (36 affected eyes) were enrolled, and all patients benefited from ADA administration. In detail, 11 patients (19 affected eyes) did not experience further ocular inflammation after ADA introduction; 10 cases (17 affected eyes) showed a significant clinical improvement consisting of a decrease in severity and/or frequency of ocular relapses. The number of ocular flares dropped from 3.91 to 1.1 events/patient/year after ADA introduction (p = 0.0009); macular edema and retinal vasculitis were respectively observed in 18 eyes and 20 eyes at the start of ADA and in 4 eyes and 2 eyes at the last assessment. The mean daily glucocorticoid dosage significantly decreased from 26.8 ± 16.8 mg/day at the start of ADA to 6.25 ± 6.35 mg/day at the last assessment (p = 0.002). Intermediate uveitis/pars planitis (p = 0.01) and posterior uveitis (p = 0.03) were more frequently observed in patients with full response to ADA; panuveitis (p = 0.001) was significantly more frequent among patients continuing to experience uveitic flares. This could be related to a higher use of systemic glucocorticoids (p = 0.002) and conventional immunosuppressants (p = 0.007) at the start of ADA when treating intermediate uveitis/pars planitis. Regarding the safety profile, only one adverse event was reported during ADA treatment, consisting of the development of generalized adenopathy.

CONCLUSIONS

ADA proved to have an effective therapeutic role in all pediatric patients with non-anterior uveitis enrolled in the study. An overall glucocorticoid-sparing effect was observed despite the severity of cases enrolled. A more aggressive treatment of panuveitis and posterior uveitis at start of ADA could increase the likelihood of full response to therapy.

A patient-driven registry on Behçet's disease: the AIDA for patients pilot project

Introduction

This paper describes the creation and preliminary results of a patient-driven registry for the collection of patient-reported outcomes (PROs) and patient-reported experiences (PREs) in Behçet's disease (BD).

Methods

The project was coordinated by the University of Siena and the Italian patient advocacy organization SIMBA (Associazione Italiana Sindrome e Malattia di Behçet), in the context of the AIDA (AutoInflammatory Diseases Alliance) Network programme. Quality of life, fatigue, socioeconomic impact of the disease and therapeutic adherence were selected as core domains to include in the registry.

Results

Respondents were reached via SIMBA communication channels in 167 cases (83.5%) and the AIDA Network affiliated clinical centers in 33 cases (16.5%). The median value of the Behçet's Disease Quality of Life (BDQoL) score was 14 (IQR 11, range 0-30), indicating a medium quality of life, and the median Global Fatigue Index (GFI) was 38.7 (IQR 10.9, range 1-50), expressing a significant level of fatigue. The mean Beliefs about Medicines Questionnaire (BMQ) necessity-concern differential was 0.9 ± 1.1 (range - 1.8-4), showing that the registry participants prioritized necessity belief over concerns to a limited extent. As for the socioeconomic impact of BD, in 104 out of 187 cases (55.6%), patients had to pay from their own pocket for medical exams required to reach the diagnosis. The low family socioeconomic status (p < 0.001), the presence of any major organ involvement (p < 0.031), the presence of gastro-intestinal (p < 0.001), neurological (p = 0.012) and musculoskeletal (p = 0.022) symptoms, recurrent fever (p = 0.002), and headache (p < 0.001) were associated to a higher number of accesses to the healthcare system. Multiple linear regression showed that the BDQoL score could significantly predict the global socioeconomic impact of BD (F = 14.519, OR 1.162 [CI 0.557-1.766], p < 0.001).

Discussion

Preliminary results from the AIDA for Patients BD registry were consistent with data available in the literature, confirming that PROs and PREs could be easily provided by the patient remotely to integrate physician-driven registries with complementary and reliable information.

Axial spondyloarthritis in patients with recurrent fever attacks: data from the AIDA network registry for undifferentiated autoInflammatory diseases (USAIDs)

Beckground

Despite the recent advances in the field of autoinflammatory diseases, most patients with recurrent fever episodes do not have any defined diagnosis. The present study aims at describing a cohort of patients suffering from apparently unexplained recurrent fever, in whom non-radiographic axial spondylarthritis (SpA) represented the unique diagnosis identified after a complete clinical and radiologic assessment.

Materials and methods

Patients' data were obtained from the international registry on Undifferentiated Systemic AutoInflammatory Diseases (USAIDs) developed by the AutoInflammatory Disease Alliance (AIDA) network.

Results

A total of 54 patients with recurrent fever episodes were also affected by non-radiographic axial SpA according to the international classification criteria. SpA was diagnosed after the start of fever episodes in all cases; the mean age at the diagnosis of axial SpA was 39.9 ± 14.8 years with a diagnostic delay of 9.3 years. The highest body temperature reached during flares was 42°C, with a mean temperature of 38.8 ± 1.1°C. The most frequent manifestations associated to fever were: arthralgia in 33 (61.1%) cases, myalgia in 24 (44.4%) cases, arthritis in 22 (40.7%) cases, headache in 15 (27.8%) cases, diarrhea in 14 (25.9%) cases, abdominal pain in 13 (24.1%) cases, and skin rash in 12 (22.1%) cases. Twenty-four (44.4%) patients have taken daily or on-demand non-steroidal anti-inflammatory drugs (NSAIDs) and 31 (57.4%) patients have been treated with daily or on demand oral glucocorticoids. Colchicine was used in 28 (51.8%) patients, while other conventional disease modifying anti-rheumatic drugs (cDMARDs) were employed in 28 (51.8%) patients. Forty (74.1%) patients underwent anti-tumor necrosis factor (TNF) agents and 11 (20.4%) were treated with interleukin (IL)-1 inhibitors. The response to TNF inhibitors on recurrent fever episodes appeared more effective than that observed with anti-IL-1 agents; colchicine and other cDMARDs were more useful when combined with biotechnological agents.

Conclusion

Signs and symptoms referring to axial SpA should be inquired in patients with apparently unexplained recurrent fever episodes. The specific treatment for axial SpA may lead to a remarkable improvement in the severity and/or frequency of fever episodes in patients with unexplained fevers and concomitant axial SpA.

The Influence of Bullying on Positive Emotions and Their Effect as Mediators between Controllable Attributions of Success and Academic Performance

Academic performance (AP) is a topic of particular interest in the academic context. Attributions for academic success (AAS) have been shown to have a significant impact on AP, and more specifically internal controllable attributions (ICA) are closely linked to academic success. Similarly, positive emotions (PE) have a significant influence on AP and may in turn be influenced by bullying. This study examines the connections between ICA of academic success and AP mediated through PE in late primary and early secondary school students and analyzes the relationships between PE and bullying categories. Students (N = 562, 49.46% female, M_age = 11.6 SD = 1.2) reported on their perceptions of ICA and PE in relation to exams and their relationship with bullying through validated questionnaires. The AP was obtained as the average mark of all subjects in the immediately preceding assessment. First, a multiple linear regression analysis considering ICA and PE as predictor variables was carried out, which showed a significantly positive link between ICA and PE, between ICA and AP, and between PE and AP. Subsequently, using the SPSS macro PROCESS, a simple mediation model was implemented to quantify the effect of ICA on AP through PE in exams, and finally an ANOVA between the categories of bullying and PE was performed. The results showed a significant indirect relationship with a positive predictive relationship for AP. The model shows that PE proves to be a significant mediator between ICA and AP, and it is shown that students disengaged from bullying score higher in PE.

Musculoskeletal manifestations in children with Behçet's syndrome: data from the AIDA Network Behçet's Syndrome Registry

This study aims to describe musculoskeletal manifestations (MSM) in children with Behçet's syndrome (BS), their association with other disease manifestations, response to therapy, and long-term prognosis. Data were retrieved from the AIDA Network Behçet's Syndrome Registry. Out of a total of 141 patients with juvenile BS, 37 had MSM at disease onset (26.2%). The median age at onset was 10.0 years (IQR 7.7). The median follow-up duration was 21.8 years (IQR 23.3). Recurrent oral (100%) and genital ulcers (67.6%) and pseudofolliculitis (56.8%) were the most common symptoms associated with MSM. At disease onset, 31 subjects had arthritis (83.8%), 33 arthralgia (89.2%), and 14 myalgia (37.8%). Arthritis was monoarticular in 9/31 cases (29%), oligoarticular in 10 (32.3%), polyarticular in 5 (16.1%), axial in 7 (22.6%). Over time, arthritis became chronic-recurrent in 67.7% of cases and 7/31 patients had joint erosions (22.6%). The median Behçet's Syndrome Overall Damage Index was 0 (range 0-4). Colchicine was inefficacious for MSM in 4/14 cases (28.6%), independently from the type of MSM (p = 0.46) or the concomitant therapy (p = 0.30 for cDMARDs, p = 1.00 for glucocorticoids); cDMARDs and bDMARDs were inefficacious for MSM in 6/19 (31.4%) and 5/12 (41.7%) cases. The presence of myalgia was associated with bDMARDs inefficacy (p = 0.014). To conclude, MSM in children with BS are frequently associated with recurrent ulcers and pseudofolliculitis. Arthritis is mostly mono- or oligoarticular, but sacroiliitis is not unusual. Prognosis of this subset of BS is overall favorable, though the presence of myalgia negatively affects response to biologic therapies. ClinicalTrials.gov Identifier: NCT05200715 (registered on December 18, 2021).

Comparing biologic options for the management of Behcet's disease-related uveitis

INTRODUCTION

Behçet's disease (BD) associated uveitis occurs in approximately 50-70% of the patients. Ocular involvement in BD may induce a severe affection of visual function, leading to a considerable decrease in patients' quality of life. The risk for severe visual loss increases when the ocular posterior segment is involved and in patients with no adequate treatment.

AREAS COVERED

Monoclonal tumor necrosis factor (TNF) biotechnological inhibitors represent a relatively recent milestone for the treatment of non-infectious uveitis (NIU) also in BD patients. In addition to TNF inhibitors, further biologic agents have been increasingly proposed for multi-recalcitrant cases, as for interleukin (IL)-1 and IL-6 inhibitors. However, evidence on these new opportunities requires to be widened in the next future.

EXPERT OPINION

Joining the forces for scientific efforts is essential to quickly obtain solid acquisitions useful for the everyday clinical practice. To this end, the Auto-Inflammatory Disease Alliance (AIDA) Network has recently supported the development of an international registry dedicated to NIU and other inflammatory ocular involvement observed in BD patients. This will be essential to resolve current and future unmet needs burdening the everyday clinical practice.

Effects of academic self-regulation on procrastination, academic stress and anxiety, resilience and academic performance in a sample of Spanish secondary school students

Introduction

One of the biggest challenges facing students today is procrastination, which is closely related to stress, anxiety and, in the most severe cases, depression. The aim of the present study is to analyze the influence of academic self-regulation on procrastination, academic anxiety and stress, academic resilience and academic performance.

Method

The sample consisted of 991 high school students aged between 16 and 19 years (M = 17.25; SD = 3.45). A structural equation model was used to analyze the relationship between the study variables.

Results

Analyzes showed that academic self-regulation negatively predicted procrastination. In turn, procrastination positively predicted academic stress and anxiety. However, resilience exerted a protective influence by being positively related to academic stress and anxiety. Finally, resilience positively predicted academic performance, whereas stress and anxiety negatively predicted academic performance.

Conclusion

Thus, the importance of generating strategies for students to learn to self-regulate in academic contexts, manage emotions, foster motivation and develop strategies to help them overcome the vicissitudes they face is emphasized.

VEXAS syndrome: a new paradigm for adult-onset monogenic autoinflammatory diseases

VEXAS (Vacuoles, E1 enzyme, X-linked, Autoinflammatory, Somatic) syndrome is a recently described pathological entity. It is an acquired monogenic autoinflammatory disease caused by somatic mutations of the UBA1 gene in blood cells precursors; the gene encodes one of the two E1 enzyme isoforms that initiates ubiquitylation in cell's cytoplasm. VEXAS syndrome leads to systemic inflammation, with all organs and tissues potentially involved. The clinical picture may be extremely heterogenous, mimicking different other systemic rheumatologic entities coexisting with haematological disorders, especially myelodysplastic syndrome. This new disease represents a very intriguing clinical condition in several respects: it accounts for the paradigm of adult-onset monogenic autoinflammatory diseases determined by a genetic mosaicism resulting in the development of a challenging multiorgan inflammatory condition. Moreover, VEXAS syndrome is perhaps not an exceptionally rare condition and represents an example of a systemic genetic autoinflammatory disease drawing its origin in bone marrow disorders. VEXAS syndrome should be strongly considered in each adult patient with an unexplained systemic inflammatory condition, especially when recurrent fevers, neutrophilic dermatosis, relapsing polychondritis, ocular inflammation and other systemic inflammatory symptoms accompanying myelodysplastic syndrome or other haematological disorders. The syndrome deserves a multidisciplinary approach to reach the diagnosis and ensure the best management of a potentially very challenging condition. To quickly describe the clinical course, long-term outcomes, and the optimal management of this new syndrome it is essential to join forces internationally. To this end, the international AutoInflammatory Disease Alliance (AIDA) registry dedicated to VEXAS syndrome has been developed and is already active.

Preliminary data revealing efficacy of Streptococcus salivarius K12 (SSK12) in Periodic Fever, Aphthous stomatitis, Pharyngitis, and cervical Adenitis (PFAPA) syndrome: A multicenter study from the AIDA Network PFAPA syndrome registry

Objective

To evaluate the potential role of Streptococcus salivarius K12 (SSK12) in controlling febrile flares in patients with Periodic Fever, Aphthous stomatitis, Pharyngitis, and cervical Adenitis (PFAPA) syndrome. Further aims were to assess the impact of SSK12 on (i) flare duration, (ii) variation in the degree of the highest body temperature during flares, (iii) steroid-sparing effect, and (iv) change of PFAPA accompanying symptoms before and after SSK12 introduction.

Patients and methods

The medical charts from 85 pediatric patients with PFAPA syndrome (49 males and 36 females) enrolled in the AIDA registry and treated with SSK12 for a median period of 6.00 ± 7.00 months in the period between September 2017 and May 2022 were examined. Children recruited had a median time of disease duration of 19.00 ± 28.00 months.

Results

The number of febrile flares significantly decreased comparing the 12 months before [median (IQR), 13.00 (6.00)] and after SSK12 initiation [median (IQR), 5.50 (8.00), p < 0.001]. The duration of fever was significantly reduced from 4.00 (2.00) days to 2.00 (2.00) days [p < 0.001]. Similarly, the highest temperature in°C was found significantly lower in the last follow-up assessment [median (IQR), 39.00 (1.00)] compared to the period prior to SSK12 start [median (IQR), 40.00 (1.00), p < 0.001]. Steroid load (mg/year) of betamethasone (or any equivalent steroid) significantly decreased between 12 months before treatment with SSK12 [median (IQR), 5.00 (8.00) mg/year] and the last follow-up visit [median (IQR), 2.00 (4.00) mg/year, p < 0.001]. The number of patients experiencing symptoms including pharyngitis/tonsillitis (p < 0.001), oral aphthae (p < 0.001) and cervical lymphadenopathy (p < 0.001) significantly decreased following SSK12.

Conclusion

SSK12 prophylaxis given for at least 6.00 months was found to reduce febrile flares of PFAPA syndrome: in particular, it halved the total number per year of fever flares, shortened the duration of the single febrile episode, lowered body temperature by 1°C in the febrile flare, provided a steroid-sparing effect, and significantly reduced the accompanying symptoms related to the syndrome.

The diagnostic role of pathergy test in patients with Behçet's disease from the Western Europe

The aim of the study is to evaluate the frequency and features of positive pathergy test (PPT) in Italy, its role in the diagnosis of Behçet's disease (BD), and any association with other BD-related manifestations. 52 BD patients, 52 patients with axial spondyloarthritis (ax-SpA), and 26 healthy controls (HCs) underwent intradermal injection of normal saline and intradermal needle soaked with fresh self-saliva. The results of pathergy tests were statistically analysed in the light of demographic, clinical, and therapeutic features of subjects enrolled. Pathergy test performed with saline resulted always negative in all groups. Skin prick test using self-saliva resulted in the occurrence of a papule in 3 (5.8%) BD patients and in 1 (1.9%) patient with ax-SpA. A ≥ 15 mm erythematous area surrounding the needle prick site was observed in 22 (42.3%) BD patients, 5 (9.6%) patients with ax-SpA, and 2 (7.7%) HCs (p = 0.00002). The frequency of skin erythema was significantly more frequent in patients with BD than those with ax-SpA (p < 0.0001) and HCs (p = 0.003). No statistically significant differences were observed between ax-SpA patients and HCs (p = 1.000). The occurrence of skin erythema at pathergy test was not associated with any BD-related clinical manifestation. Erythema at self-saliva prick test presented a sensitivity of 42.31% (CI 28.73-56.80%) and a specificity of 91.03% (CI 82.38-96.32%). The development of a ≥ 15 mm erythematous area at self-saliva prick test could be sufficient to unveil the hyper-reactivity of the innate immune system in BD patients from Western Europe, where the development of skin erythema shows good sensitivity and specificity toward the diagnosis of BD.

Canakinumab as first-line biological therapy in Still's disease and differences between the systemic and the chronic-articular courses: Real-life experience from the international AIDA registry

Objective

Interleukin (IL)-1 inhibitors are largely employed in patients with Still's disease; in cases with refractory arthritis, IL-6 inhibitors have shown to be effective on articular inflammatory involvement. The aim of the present study is to assess any difference in the effectiveness of the IL-1β antagonist canakinumab prescribed as first-line biologic agent between the systemic and the chronic-articular Still's disease.

Methods

Data were drawn from the retrospective phase of the AutoInflammatory Disease Alliance (AIDA) international registry dedicated to Still's disease. Patients with Still's disease classified according to internationally accepted criteria (Yamaguchi criteria and/or Fautrel criteria) and treated with canakinumab as first-line biologic agent were enrolled.

Results

A total of 26 patients (17 females, 9 males; 18 patients developing Still's disease after the age of 16 years) were enrolled; 16 (61.5%) patients suffered from the systemic pattern of the disease; 10 (38.5%) patients suffered from the chronic-articular type. No differences were observed between the systemic and the chronic-articular Still's disease in the frequency of complete response, of flares after the start of canakinumab (p = 0.701) and in the persistence in therapy (p = 0.62). No statistical differences were observed between the two groups after 3 months, 12 months and at the last assessment in the decrease of: the systemic activity score (p = 0.06, p = 0.17, p = 0.17, respectively); the disease activity score on 28 joints (p = 0.54, p = 0.77, p = 0.98, respectively); the glucocorticoid dosage (p = 0.15, p = 0.50, and p = 0.50, respectively); the use of concomitant disease modifying anti-rheumatic drugs (p = 0.10, p = 1.00, and p = 1.00, respectively). No statistically significant differences were observed in the decrease of erythrocyte sedimentation rate (p = 0.34), C reactive protein (p = 0.48), and serum ferritin levels (p = 0.34) after the start of canakinumab.

Conclusion

Canakinumab used for Still's disease has been effective in controlling both clinical and laboratory manifestations disregarding the type of disease course when used as first-line biotechnological agent. These excellent results might have been further enhanced by the early start of IL-1 inhibition.

Development and implementation of the AIDA International Registry for patients with Behçet's disease

Purpose of the present paper is to point out the design, development and deployment of the AutoInflammatory Disease Alliance (AIDA) International Registry dedicated to pediatric and adult patients with Behçet's disease (BD). The Registry is a clinical physician-driven non-population- and electronic-based instrument implemented for the retrospective and prospective collection of real-life data about demographics, clinical, therapeutic, laboratory, instrumental and socioeconomic information from BD patients; the Registry is based on the Research Electronic Data Capture (REDCap) tool, which is thought to collect standardised information for clinical real-life research, and has been realised to change over time according to future scientific acquisitions and potentially communicate with other existing and future Registries dedicated to BD. Starting from January 31st, 2021, to February 7th, 2022, 110 centres from 23 countries in 4 continents have been involved. Fifty-four of these have already obtained the approval from their local Ethics Committees. Currently, the platform counts 290 users (111 Principal Investigators, 175 Site Investigators, 2 Lead Investigators, and 2 data managers). The Registry collects baseline and follow-up data using 5993 fields organised into 16 instruments, including patient's demographics, history, clinical manifestations and symptoms, trigger/risk factors, therapies and healthcare access. The development of the AIDA International Registry for BD patients will facilitate the collection of standardised data leading to real-world evidence, enabling international multicentre collaborative research through data sharing, international consultation, dissemination of knowledge, inclusion of patients and families, and ultimately optimisation of scientific efforts and implementation of standardised care.Trial registration NCT05200715 in 21/01/2022.

The Autoinflammatory Diseases Alliance Registry of monogenic autoinflammatory diseases

Objective

The present manuscript aims to describe an international, electronic-based, user-friendly and interoperable patient registry for monogenic autoinflammatory diseases (mAIDs), developed in the contest of the Autoinflammatory Diseases Alliance (AIDA) Network.

Methods

This is an electronic platform, based on the Research Electronic Data Capture (REDCap) tool, used for real-world data collection of demographics, clinical, laboratory, instrumental and socioeconomic data of mAIDs patients. The instrument has flexibility, may change over time based on new scientific acquisitions, and communicate potentially with other similar registries; security, data quality and data governance are corner stones of the platform.

Results

AIDA project will share knowledge and expertise on mAIDs. Since its start, 118 centers from 24 countries and 4 continents have joined the AIDA project. Fifty-nine centers have already obtained the approval from their local Ethics Committees. Currently, the platform counts 337 users (122 Principal Investigators, 210 Site Investigators, 2 Lead Investigators, and 3 data managers). The Registry collects baseline and follow-up data using 3,748 fields organized into 21 instruments, which include demographics, patient history, symptoms, trigger/risk factors, therapies, and healthcare information for mAIDs patients.

Conclusions

The AIDA mAIDs Registry, acts both as a research tool for future collaborative real-life studies on mAIDs and as a service to connect all the figures called to participate. On this basis, the registry is expected to play a pivotal role in generating new scientific evidence on this group of rare diseases, substantially improving the management of patients, and optimizing the impact on the healthcare system. NCT 05200715 available at https://clinicaltrials.gov.

High Education and University Teaching and Learning Processes: Soft Skills

In the era of globalization and technology, society demands young generations of citizens able to work in a kind of environment characterized by complexity and diversity. Therefore, the education system faces a new kind of challenge, as graduates are reported to need transversal skills, which are unlikely to be learned through traditional classroom teaching. The overall aim of this article is to examine the needs for these skills and their acquisition by higher education teachers to cope with the evolving European labour market of the 2020s. The article envisions the importance of soft skills in the teaching profession. The empirical part consists of a comparative study with Italian and Portuguese teachers, highlighting the status of a set of crucial soft skills (assertiveness, networking skills, teamwork, sensitivity, socialization, action-orientation, ability to work under pressure and social desirability).

The Role of Biologic Agents in the Management of Pediatric-Onset Noninfectious Posterior Scleritis

Registry-based observational prospective study aimed at describing the use of biologic drugs in pediatric-onset scleritis. Data were collected at baseline, at 3-, 6-, 12-month follow-up and at last assessment. Scleral inflammation was graded according to Sen classification. Five patients (9 eyes) treated with adalimumab, infliximab, abatacept and secukinumab were included. All patients were previously treated with conventional immunosuppressors and glucocorticoids. Median biologic treatment duration was 28 (IQR = 118) months. At 6-months, scleritis resolved in all eyes. At 12-months, complete disease control was observed in 7/9 eyes (77.8%). The number of relapses 12 months before and after treatment initiation was 17 and 2, respectively. Mean BCVA was 0.83 (range 0.3-1.0) at baseline and 1.0 for all eyes after 12 months. Glucocorticoids had been withdrawn in 4/5 patients.In conclusion, biological agents proved to be effective in pediatric-onset scleritis, allowing a noticeable steroid-sparing effect and preserving visual function and bulbar integrity.

Development and implementation of the AIDA international registry for patients with Schnitzler's syndrome

Objective

The present paper describes the design, development, and implementation of the AutoInflammatory Disease Alliance (AIDA) International Registry specifically dedicated to patients with Schnitzler's syndrome.

Methods

This is a clinical physician-driven, population- and electronic-based registry implemented for the retrospective and prospective collection of real-life data from patients with Schnitzler's syndrome; the registry is based on the Research Electronic Data Capture (REDCap) tool, which is designed to collect standardized information for clinical research, and has been realized to change over time according to future scientific acquisitions and potentially communicate with other existing or future similar registries.

Results

Since its launch, 113 centers from 23 countries in 4 continents have been involved. Fifty-seven have already obtained the approval from their local Ethics Committees. The platform counts 324 users (114 Principal Investigators, 205 Site Investigators, 2 Lead Investigators, and 3 data managers) at current (April 28th, 2022). The registry collects baseline and follow-up data using 3,924 fields organized into 25 instruments, including patient's demographics, history, clinical manifestations and symptoms, trigger/risk factors, laboratory, instrumental exams, therapies, socioeconomic information, and healthcare access.

Conclusions

This International Registry for patients with Schnitzler's syndrome facilitates standardized data collection, enabling international collaborative projects through data sharing and dissemination of knowledge; in turn, it will shed light into many blind spots characterizing this complex autoinflammatory disorder.

Development and Implementation of the AIDA International Registry for Patients With VEXAS Syndrome

Objective

The aim of this paper is to present the AutoInflammatory Disease Alliance (AIDA) international Registry dedicated to Vacuoles, E1 enzyme, X-linked, Autoinflammatory, Somatic (VEXAS) syndrome, describing its design, construction, and modalities of dissemination.

Methods

This Registry is a clinical, physician-driven, population- and electronic-based instrument designed for the retrospective and prospective collection of real-life data. Data gathering is based on the Research Electronic Data Capture (REDCap) tool and is intended to obtain real-world evidence for daily patients' management. The Registry may potentially communicate with other on-line tools dedicated to VEXAS syndrome, thus enhancing international collaboration and data sharing for research purposes. The Registry is practical enough to be easily modified to meet future needs regarding VEXAS syndrome.

Results

To date (April 22^nd, 2022), 113 Centers from 23 Countries in 4 continents have been involved; 324 users (114 Principal Investigators, 205 Site Investigators, 2 Lead Investigators, and 3 data managers) are currently able to access the registry for data entry (or data sharing) and collection. The Registry includes 4,952 fields organized into 18 instruments designed to fully describe patient's details about demographics, clinical manifestations, symptoms, histologic details about skin and bone marrow biopsies and aspirate, laboratory features, complications, comorbidities, therapies, and healthcare access.

Conclusion

This international Registry for patients with VEXAS syndrome will allow the achievement of a comprehensive knowledge about this new disease, with the final goal to obtain real-world evidence for daily clinical practice, especially in relation to the comprehension of this disease about the natural history and the possible therapeutic approaches. This Project can be found on https://clinicaltrials.gov NCT05200715.

Development and Implementation of the AIDA International Registry for Patients With Undifferentiated Systemic AutoInflammatory Diseases

Objective

This paper points out the design, development and deployment of the AutoInflammatory Disease Alliance (AIDA) International Registry dedicated to pediatric and adult patients affected by Undifferentiated Systemic AutoInflammatory Diseases (USAIDs).

Methods

This is an electronic registry employed for real-world data collection about demographics, clinical, laboratory, instrumental and socioeconomic data of USAIDs patients. Data recruitment, based on the Research Electronic Data Capture (REDCap) tool, is designed to obtain standardized information for real-life research. The instrument is endowed with flexibility, and it could change over time according to the scientific acquisitions and potentially communicate with other similar tools; this platform ensures security, data quality and data governance.

Results

The focus of the AIDA project is connecting physicians and researchers from all over the world to shed a new light on heterogeneous rare diseases. Since its birth, 110 centers from 23 countries and 4 continents have joined the AIDA project. Fifty-four centers have already obtained the approval from their local Ethics Committees. Currently, the platform counts 290 users (111 Principal Investigators, 179 Site Investigators, 2 Lead Investigators, and 2 data managers). The Registry is collecting baseline and follow-up data using 3,769 fields organized into 23 instruments, which include demographics, history, symptoms, trigger/risk factors, therapies, and healthcare information access for USAIDs patients.

Conclusions

The development of the AIDA International Registry for USAIDs patients will facilitate the online collection of real standardized data, connecting a worldwide group of researchers: the Registry constitutes an international multicentre observational groundwork aimed at increasing the patient cohort of USAIDs in order to improve our knowledge of this peculiar cluster of autoinflammatory diseases. NCT05200715 available at https://clinicaltrials.gov/.

AB1265 BIOTECHNOLOGICAL AGENTS IN PEDIATRIC-ONSET SCLERITIS

Background

the term scleritis refers to the inflammation of the sclera, the white outer type I collagen tunic of the eye (1). It may be rarely found in pediatric patients, with the incidence of pediatric scleritis accounting for about 1.2% of all scleritis cases (2). An early diagnosis and an adequate treatment are mandatory to avoid irreversible ocular sequelae (3). In this regard, the experience of biotechnological agents in patients with pediatric scleritis is quite limited at current.

Objectives

To assess the effectiveness of biotechnological agents in terms of scleritis control and glucocorticoid dosage tapering in patients with pediatric-onset scleritis; b) to assess the safety of the biotechnological agents employed and their ability in avoiding new ocular disease complications.

Methods

patients with pediatric-onset scleritis resistant to the conventional therapy and treated with biotechnological agents were retrospectively enrolled and prospectively followed-up. Demographic, clinical, ophthalmologic and therapeutic data were collected. The endpoints of the study consisted in the description of the therapeutic details gathered at the start of the biotechnological agents compared to what was observed at the 6-month, 12-month and last follow-up visits.

Results

5 patients (3 males; 2 females) treated with adalimumab, infliximab, abatacept secukinumab were consecutively enrolled. A remarkable clinical efficacy was observed in 5/5 cases during a 10-to-54 months follow-up period; complete and persistent suppression of ocular inflammation was pointed out in 2/2 patients with active disease at the start of the treatment, while a clinically relevant decrease of scleritis relapses was observed in 5/5 patients after the start of biotechnological treatment, compared to the past years of scleritis activity. In particular, the 5 patients suffered from a total number of 17 scleritis relapses during the 12 months preceding the start of the biologic treatment; the same patients suffered from 2 scleritis relapses within the first 12 months from the start of the treatment and 4 scleritis relapses during the entire follow-up period (median time of 28 months, interquartile range=118 months). These results were obtained despite the progressive and persistent glucocorticoid sparing effect, with a median daily dosage of prednisone or equivalent ranging from 15 (interquartile range =21.75) mg/day at the start of treatment to 2.5 (interquartile range =8.75) mg/day at the 3-month assessment, 2.5 (interquartile range=0) mg/day at 6 month visit, and 0.0 (interquartile range =2.5) mg/day at the last assessment. Regarding the safety profile, one out of five patients experienced an adverse event represented by oral candidiasis, presumably related to the concomitant use of glucocorticoids.

Conclusion

biotechnological agents have shown to be highly effective in controlling pediatric-onset scleritis, allowing a remarkable glucocorticoids sparing effect in patients previously resistant to conventional treatment and recalcitrant to a glucocorticoid-sparing approach. The safety profile was excellent.

References

[1]Yanoff M, Duker JS. Ophthalmology 5th ed. New York: Elsevier; 2019.

[2]Majumder PD, Ali S, George A, et al. Clinical Profile of Scleritis in Children. Ocul Immunol Inflamm 2019;27:535-539. doi: 10.1080/09273948.2017.

[3]Murthy SI, Sabhapandit S, Balamurugan S, et al. Scleritis: Differentiating infectious from non-infectious entities. Indian J Ophthalmol 2020; 68:1818-1828. doi: 10.4103/ijo.IJO_2032_20.

Disclosure of Interests

None declared

POS1373 THE DIAGNOSTIC ROLE OF PATHERGY TEST IN PATIENTS WITH BEHÇET’S DISEASE FROM WESTERN EUROPE

Background

pathergy is the term used to describe the hyper-reactivity of the skin in response to a minimal trauma, as the consequence of an exacerbated response of the innate immune system [1]. Pathergy test has a central role for the diagnosis of Behçet’s disease (BD), especially in doubtful and atypical cases. However, while its incidence has been decreasing over the past few decades, there are significant variations in the frequency of pathergy among different geographic contexts [2]. These aspects affect the diagnostic role of pathergy test for patients with suspected BD.

Objectives

to evaluate the frequency and features of positive pathergy test (PPT) in Italy, its role in the diagnosis of BD, and any association with other BD-related manifestations.

Methods

29 BD patients, 15 patients with spondyloarthritis (SpA) and 19 healthy controls (HCs) underwent two types of pathergy test, which were performed on the hairless part of the volar forearm ipsilaterally: intradermal injection of 0.5 ml normal saline and intradermally needle soaked with fresh self-saliva. Both pricks were done with a monouse 25 gauge hypodermic needle inserted with a vertical approach at a depth of 5 mm into the skin. The needle was withdrawn with a twisting movement. Skin reactions were observed 48 hours after prick. The results of pathergy tests were statistically analysed in the light of demographic, clinical, and therapeutic features of subjects enrolled. The BD activity at the time of the pathergy test was assessed with the Behçet’s Disease Current Activity Form (BDCAF) [3].

Results

pathergy test performed with saline solution resulted always negative in all groups. Skin prick test using self-saliva resulted in the occurrence of a papule in 2 (6.9%) BD patients and in 1 (6.7%) patient with SpA. A ≥15 mm erythematous area surrounding the needle prick site was observed in 12 (41.4%) BD patients, in 4 (26.7%) patients with SpA (including the patient with the papule), and in 1 (5.6%) HCs (p=0.022). The frequency of skin erythema was significantly higher among BD patients compared to HCs (p=0.015); no statistically significant differences were observed between BD and SpA patients (p=0.53) as well as between SpA patients and HC (p=0.21). The occurrence of skin erythema was not associated with any of the BD-related clinical manifestations. No statistically significant differences were observed between BD patients with positive and negative pathergy test according to sex (p=0.873); HLA-B51 positivity (p-value=0.461); age at the pathergy test (p=0.929); and disease duration at the pathergy test (p=0.487). The mean BDCAF was 1.33±0.65 among patients with PPT and 0.82±0.72 among patients with negative pathergy test (p=0.092). Erythema at self-saliva prick test showed a sensitivity of 41.4% (C.I. 23.52%-61.06%) and a specificity of 85.3% (C.I. 68.94%-95.05%); the positive likelihood ratio was 2.81 (C.I. 1.12-7.05) and the negative likelihood ratio was 0.69 (C.I. 0.49-0.96).

Conclusion

this study confirms the lower frequency of PPT in Western European BD patients if considering the development of a papule or a pustule in the site of pathergy test. Conversely, the onset of a ≥15 mm erythematous area surrounding the prick site could be sufficient to unveil the hyper-reactivity of the innate immune system in BD patients from Western Europe. Pathergy test is not pathognomonic of BD, as its positivity can be also observed in other innate immune system disorders, as observed for SpA patients.

References

[1]Gül A, Esin S, Dilsen N, Koniçe M, Wigzell H, Biberfeld P. Immunohistology of skin pathergy reaction in Behçet’s disease. Br J Dermatol 1995;132:901-7. doi: 10.1111/j.1365-2133.1995.tb16946.x.

[2]Davatchi F, Chams-Davatchi C, Ghodsi Z, Shahram F, Nadji A, Shams H, et al. Diagnostic value of pathergy test in Behcet’s disease according to the change of incidence over the time. Clin Rheumatol. 2011;30:1151–1155. doi: 10.1007/s10067-011-1694-5.

[3]Lawton G, Bhakta BB, Chamberlain MA, Tennant A. The Behcet’s disease activity index. Rheumatology (Oxford) 2004;43:73-8. doi: 10.1093/rheumatology/keg453.

Disclosure of Interests

None declared

Development and Implementation of the AIDA International Registry for Patients With Still's Disease

Objective

Aim of this paper is to present the design, construction, and modalities of dissemination of the AutoInflammatory Disease Alliance (AIDA) International Registry for patients with systemic juvenile idiopathic arthritis (sJIA) and adult-onset Still's disease (AOSD), which are the pediatric and adult forms of the same autoinflammatory disorder.

Methods

This Registry is a clinical, physician-driven, population- and electronic-based instrument implemented for the retrospective and prospective collection of real-world data. The collection of data is based on the Research Electronic Data Capture (REDCap) tool and is intended to obtain evidence drawn from routine patients' management. The collection of standardized data is thought to bring knowledge about real-life clinical research and potentially communicate with other existing and future Registries dedicated to Still's disease. Moreover, it has been conceived to be flexible enough to easily change according to future scientific acquisitions.

Results

Starting from June 30th to February 7th, 2022, 110 Centers from 23 Countries in 4 continents have been involved. Fifty-four of these have already obtained the approval from their local Ethics Committees. Currently, the platform counts 290 users (111 Principal Investigators, 175 Site Investigators, 2 Lead Investigators, and 2 data managers). The Registry collects baseline and follow-up data using 4449 fields organized into 14 instruments, including patient's demographics, history, clinical manifestations and symptoms, trigger/risk factors, therapies and healthcare access.

Conclusions

This international Registry for patients with Still's disease will allow a robust clinical research through collection of standardized data, international consultation, dissemination of knowledge, and implementation of observational studies based on wide cohorts of patients followed-up for very long periods. Solid evidence drawn from “real-life” data represents the ultimate goal of this Registry, which has been implemented to significantly improve the overall management of patients with Still's disease. NCT 05200715 available at https://clinicaltrials.gov/.

Development and Implementation of the AIDA International Registry for Patients with Non-Infectious Scleritis

Introduction

This article points out the design, methods, development and deployment of the international registry promoted by the AutoInflammatory Disease Alliance (AIDA) Network with the aim to define and assess paediatric and adult patients with immune-mediated scleritis.

Methods

This registry collects both retrospective and prospective real-world data from patients with non-infectious scleritis through the Research Electronic Data Capture (REDCap) tool and aims to promote knowledge and real-life evidence from patients enrolled worldwide; the registry also allows the collection of standardised data, ensuring the highest levels of security and anonymity of patients’ data and flexibility to change according to scientific acquisitions over time. The communication with other similar registries has been also ensured in order to pursue the sustainability of the project with respect to the adaptation of collected data to the most diverse research projects.

Results

Since the launch of the registry, 99 centres have been involved from 20 countries and four continents. Forty-eight of the centres have already obtained a formal approval from their local ethics committees. At present, the platform counts 259 users (95 principal investigators, 160 site investigators, 2 lead investigators, and 2 data managers); the platform collects baseline and follow-up data using 3683 fields organised into 13 instruments, including patient’s demographics, history, symptoms, trigger or risk factors, therapies and healthcare utilization.

Conclusions

The development of the AIDA International Registry for patients with non-infectious scleritis will allow solid research on this rare condition. Real-world evidence resulting from standardised real-life data will lead to the optimisation of routine clinical and therapeutic management, which are currently limited by the rarity of this ocular inflammatory condition.

Development and implementation of the AIDA International Registry for patients with Periodic Fever, Aphthous stomatitis, Pharyngitis, and cervical Adenitis syndrome

OBJECTIVE

Aim of this paper is to illustrate the methodology, design, and development of the AutoInflammatory Disease Alliance (AIDA) International Registry dedicated to patients with the Periodic Fever, Aphthous stomatitis, Pharyngitis, and cervical Adenitis (PFAPA) syndrome.

METHODS

This is a physician-driven, non-population- and electronic-based registry proposed to gather real-world demographics, clinical, laboratory, instrumental and socioeconomic data from PFAPA patients. Data recruitment is realized through the on-line Research Electronic Data Capture (REDCap) tool. This registry is thought to collect standardized information for clinical research leading to solid real-life evidence. The international scope and the flexibility of the registry will facilitate the realization of cutting-edge study projects through the constant updating of variables and the possible merging and transfer of data between current and future PFAPA registries.

RESULTS

A total of 112 centers have already been involved from 23 countries and 4 continents starting from August 24th, 2021, to April 6th, 2022. In total 56/112 have already obtained the formal approval from their local Ethics Committees. The platform counts 321 users (113 principal investigators, 203 site investigators, two lead investigators, and three data managers). The registry collects retrospective and prospective data using 3,856 fields organized into 25 instruments, including PFAPA patient's demographics, medical histories, symptoms, triggers/risk factors, therapies, and impact on the healthcare systems.

CONCLUSIONS

The development of the AIDA International Registry for PFAPA patients will enable the on-line collection of standardized data prompting real-life studies through the connection of worldwide groups of physicians and researchers. This project can be found on https://clinicaltrials.gov NCT05200715.

Active Surveillance of Adverse Events in Healthcare Workers Recipients After Vaccination with COVID-19 BNT162b2 Vaccine (Pfizer-BioNTech, Comirnaty): A Cross-Sectional Study

In this cross-sectional study, adverse events after the first and second dose of BNT162b2 mRNA (Pfizer-BioNTech, Comirnaty) vaccine against coronavirus disease 2019 were investigated among employees of clinics in central Italy. A 42-items questionnaire was administrated to vaccine recipients. Adverse events were classified based on severity and occurrence as reported in the literature. A descriptive/univariate analysis using Chi-square or Fisher’s Exact tests was performed. Odds ratio (OR) and 95% confidence intervals were calculated to assess risk factors. 340 individuals (61.5% females; median age 49 years) participated. Adverse events were reported by 279 (82%) and 281 (82.6%) individuals as induced by the first and second dose, respectively. Mild reactions were mainly reported (80.9% and 80.3%), followed by moderate (11.8% and 37.1%) and severe (3.8% and 4.7%). Adverse events were identical to those already described as very common (81.8% and 80.6%), although vaccine-coincidental events not cited in the literature were reported by 6% and 15.6% following each dose. Age ≤ 55 years was a risk factor for any adverse event after each injection (ORs: 2.942 and 2.818), as well as female sex for those mild (ORs: 1.856 and 2.818) and common (ORs: 3.452 and 2.145). Findings were consistent with national reports as most of the adverse events were mild and associated with female sex and young age, while investigations are needed for reactions not described elsewhere. Data are useful to support the vaccine safety profile, also because largely targeted healthcare personnel more skilled than general population in self-diagnosis of health-related issues.

The current status of biological treatment for uveitis

INTRODUCTION

Noninfectious uveitis represents one of the leading causes of blindness in developed Countries, compromising patients' quality of life and social functioning. The main treatment goals are the control of ocular inflammation, to avert and treat sight-threatening complications, thus preserving and/or restoring visual function.

AREAS COVERED

This manuscript deals with systemic therapy with biologic drugs for noninfectious uveitis. An extensive literature search in the MEDLINE database (via PubMed) has been performed up to June 2020. The major classes of biologic molecules employed in ocular inflammatory diseases have been reviewed, focusing on TNF inhibitors, IL-1, IL-6, IL-17, IL-23 inhibitors, interferons, rituximab, and abatacept efficacy and safety. An overview of most recent developments in the field has been provided as well, with reference to the experience with JAK inhibitors and with biosimilar drugs.

EXPERT OPINION

The development of the concept of targeted therapy and the subsequent introduction of biologic molecules in clinical practice have revolutionized the prognosis of uveitis. The target of a rapid and sustained steroid-free remission of ocular inflammation should be pursued for all patients early in the disease course, in order to have a better chance to improve the final visual outcome.

Abstract P4-10-09: The impact of Charlson comorbidity index on survival of triple negative breast cancer

Background

Patients with cancer and comorbidities have been found to have poorer survival since they may be unable to receive or complete treatments. It is not clear if comorbid conditions impact survival of patients in all stages of disease and all ER/PR/HER2 subtypes.

Purpose

The purpose of this study was to determine how the Charlson Comorbidity Index (CCI) affected the risk of mortality of triple negative breast cancer (TNBC) within each stage of disease.

Methods

We accessed 22,503 cases of TNBC and documented CCI from the California Cancer Registry 2000-2015. The CCI is a weighted index based on the presence of certain comorbid conditions twelve months prior through six months following the cancer diagnosis and weighted by the severity of those conditions. A score of 0 is interpreted as no significant comorbidity burden and scores of 3 or more are generally interpreted as a high comorbidity burden.

Kaplan-Meier Survival Analysis and the Log Rank test were used to compare differences in breast cancer specific survival between patients with a CCI of 1, 2 or higher (2+) versus a CCI of 0. Cox Regression Analysis was used to estimate risk of mortality of CCI after adjusting for age, race/ethnicity, socioeconomic status, grade, and treatment. Analyses were conducted separately for each stage. Hazard ratios and 95% confidence intervals (CIs) were reported.

Results

There 16,664 (74.1%) cases with a CCI of 0; 3,915 (17.4%) with a CCI of 1; 1,055 (4.7%) had a CCI of 2, and the remaining 869 (3.9%) cases of TNBC had a CCI of 3 or higher.

Unadjusted survival analysis indicated that for stages 2 and 3, there was increased survival with decreasing CCI score. For stages 1 and 4, survival was only better for patients with a CCI of 0 versus a CCI of 2+.

Cox regression analysis indicated that the CCI made no difference in risk of mortality for patients with stage 1 disease. Patients with a CCI of 2+ had an increased risk of mortality when compared with a CCI of 0 for stage 2 (HR = 1.48, CI: 1.25-1.77), stage 3 (HR=1.25, CI: 1.03-1.52) and stage 4 (HR = 1.53; CI: 1.22-1.92).

Conclusion

Comorbidity as measured by the CCI does not increase the risk of mortality for patients with stage 1 TNBC and only increases risk of mortality in higher stages for patients with a CCI score of 2 or higher.

Citation Format: Parise C, Caggiano V. The impact of Charlson comorbidity index on survival of triple negative breast cancer [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P4-10-09.

Abstract P4-10-04: Assessment of clinical trial participation on breast cancer survival

Background

Accredited cancer treatment centers offer clinical trials for patients since it is universally accepted that participation in these trials is advantageous.

Purpose

The purpose of this study was to assess whether clinical trial participation was associated with a survival advantage.

Methods

We identified 308,291 cases of first primary female invasive breast cancer from the California Cancer Registry 2000-2015. Participation in a clinical trial was documented. Clinical trials were defined as National Cancer Institute (NCI) sponsored studies such as National Surgical Adjuvant Breast and Bowel Project (NSABP) and Southwest Oncology Group (SWOG); pharmaceutical trials; and local investigator initiated studies.

The distribution of age, race/ethnicity, socioeconomic status (SES), and stage between clinical trial participants and non-participants was compared using contingency tables and the χ2 Test.

Kaplan-Meier Survival Analysis and the Log Rank test were used to compare differences in breast cancer specific survival between participants and non-participants. Cox Regression Analysis was used to estimate the risk of mortality between participants and non-participants after adjusting for age, race/ethnicity, SES, grade, and treatment. Analyses were conducted separately for each stage. Hazard ratios (HR) and 95% confidence intervals (CIs) were reported.

Results

There were 3,517 (1.1%) patients who participated in a clinical trial. Almost 50% of participants were enrolled in an NCI trial, 38% in a local/investigator initiated study, and 13% were in a trial sponsored by a pharmaceutical company. Trial participation was highest for patients less than 45 years of age (21.9%) and lowest in patients 70 years of age and older (12.3%). Most participants were in stage 2 (44.6%). Participation increased with increasing SES. Only 8.5% of participants were in the lowest SES whereas 35.4% were in the highest SES.

Unadjusted survival analysis indicated that there was no survival advantage for stage 1 patients (χ2 = 0.41, p=0.52) whereas study participants in stages 2, 3, and 4 had statistically significantly better survival. Adjusted hazard ratios indicated that stage 2 patients participating in a trial had a 23% reduced risk of mortality (HR=0.77; CI: 0.65 - 0.94). For patients in stage 4, the risk of mortality was reduced by 36% (HR=0.64; CI: 0.47 - 0.87). There was no risk reduction for patients in stages 1 and 3.

Conclusion

Only a small percent of patients enroll in breast cancer clinical trials and participation is correlated with age and SES. There is a survival advantage for participation in a clinical trial for stages 2 and 4 patients.

Citation Format: Parise C, Caggiano V. Assessment of clinical trial participation on breast cancer survival [abstract]. In: Proceedings of the 2018 San Antonio Breast Cancer Symposium; 2018 Dec 4-8; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2019;79(4 Suppl):Abstract nr P4-10-04.

Abstract P5-12-08: Survival differences by stage and race/ethnicity using the Nottingham prognostic index

Background

It is well documented that race/ethic disparities in breast cancer survival exist. The Nottingham Prognostic Index (NPI), based on tumor size, lymph node status, and histologic grade, is a well established method of predicting survival of operable breast cancer. The purpose of this investigation is to determine if race/ethnic disparities also exist among the NPI categories.

Method

We identified 157, 865 cases of stages 1-3 first primary female invasive breast cancer from the California Cancer Registry diagnosed between January 1, 2000 and December 31, 2010. The NPI was computed and cases were stratified as having good (NPI &lt;3.4), moderate (3.4-5.4) and poor (&gt; 5.4) prognosis. Kaplan Meier Survival analysis (95% CIs) was used to compare survival at eight years for patients who were white, black, Hispanic, or Asian/Pacific Islander (API) within each AJCC stage and NPI category.

Results

The distribution of cases by stage, race/ethnicity and good, moderate, and poor NPI categories is seen in the table.

Distribution of cases by stage, race/ethnicity and NPI categories WhiteBlackHispanicAPITotalStage 1     Good15,8287442,4432,16921,184Moderate28,9841,8025,1954,20040,181Poor9,7701,0152,4351,85515,075Stage 2     Good237234842350Moderate4,0872567315155,589Poor37,1094,00710,8937,18659,195Stage 3     Good803112Moderate56216983Poor9,4511,2793,7021,76416,196Total    157,865

Stage 1: There were no significant differences in survival within the good category. In the moderate category, APIs (95.5; 94.5, 96.6) had better survival than whites (93.6; 93.2, 94.0) whereas blacks (90.1; 87.8; 92.3) had worse survival. In the poor NPI category, APIs (92.6; 90.8, 94.4) also had better survival than whites (88.7; 87.8, 89.6).

Stage 2: In the moderate NPI category, blacks (92.8; 89.0, 96.7) had worse survival than whites (94.0; 93.0, 95.1) and in the poor category, blacks (73.8; 71.9, 75.8) and Hispanics (80.7; 79.5, 81.8) both had worse survival than whites (81.8; 81.2, 82.3) while APIs had better survival (84.6; 83.3, 85.8).

Stage 3: There were too few patients in the good and moderate NPI categories. In the poor category, blacks (47.8, 43.4, 52.1) had worse survival than whites (60.1; 58.4, 61.8) while APIs (64.2; 60.2, 68.2) had better survival.

Conclusion

The NPI provides further refinement of the disparities in survival among race/ethnicity. It appears that APIs have better survival than whites in all stages of disease.

Citation Information: Cancer Res 2013;73(24 Suppl): Abstract nr P5-12-08.

Abstract P3-09-01: Odds of the triple negative subtype and survival of stages 1–3 breast cancer: Variation by race/ethnicity

Background: Triple negative (TN) breast cancer is known to be more common in black and Hispanic women and associated with poor survival. This study assesses the differences in the odds and survival of the TN versus the ER+/PR+/HER2− (the most common subtype) by race/ethnicity separately for AJCC stages 1, 2, and 3.

Methods: Using the California Cancer Registry for years 2000–2010, we examined 91,393 cases of stages 1–3 TN and ER+/PR+/HER2− first primary female invasive breast cancer. Race/ethnicity was defined as white, black, Hispanic, and Asian/Pacific Islander (API). Logistic regression was used to assess the association of race with odds of the TN subtype. Kaplan-Meier was used to compute 6-year survival. Cox proportional hazards was used to assess the risk of mortality of the TN subtype by race adjusting for age, grade, year of diagnosis, and socioeconomic status. All analyses were run separately for stages 1, 2, and 3.

Results: The table shows the distribution of the TN and ER+/PR+/HER2-subtypes by stage and race/ethnicity.

Abstract P3-09-02: The HER2 –positive subtypes by stage and race/ethnicity

HER2-positivity is often associated with poor survival. The purpose of this study is to determine if there are differences in mortality among the HER-positive subtypes when stratified by stage and race/ethnicity.

Methods: Using the California Cancer Registry for years 2000–2010, we examined 99,897 cases of stages 1–3 ER+/PR+/HER2− and all HER2-positive first primary female invasive breast cancers. Race/ethnicity was defined as white, black, Hispanic, and Asian/Pacific Islander (API). Kaplan-Meier (KM) and the Log-Rank test were used to compute 6-year survival. Cox proportional hazards was used to assess the risk of mortality of each of the HER2-positive subtypes when compared with the ER+/PR+/HER2− subtype (the most common subtype). All analyses were adjusted for age, grade, year of diagnosis (&lt;2007, 2007+), and socioeconomic status and run separately by race for stages 1, 2, and 3.

Survival variation of the ER/PR/HER2 subtypes by race in a single institution

183

Background: We have investigated breast cancer in California noting variation in survival among race/ethnicity, age, and the ER/PR/HER2 subtypes. The purpose of this study is to determine if similar variation exists in a single institution in California.

Methods: We indentified 994 cases of first primary invasive breast cancer between January 2004 and December 2007. Descriptive statistics were used to assess the distributions of race/ethnicity, ER/PR/HER2 subtype, age, and treatment status. Kaplan-Meier survival estimates were computed and the Log-Rank Test used to compare 5-year survival.

Results: The most common subtype was ER+/PR+/HER2- (49.6%). There were 221 cases of the HER2-positive subtype; 25% of these were the HER2 over-expressed subtype (ER-/PR-/HER2+). There were 113 cases of ER-/PR-/HER2- (14.0%) and only 3 cases of the ER-positive/PR-positive subtype. The distributions of race and subtype were similar to statewide data for this region. Of the 994 cases, 81% were White, 5.9% Black, 6.5% Asian, 6.2% Hispanic, and 0.3% were American-Indian. For all subtypes and stages combined, 5-year survival was worse for African-Americans (70%) when compared with White patients (83%) Χ2 = 15.29, p < 0.001. There were no statistically significant differences in mean age of diagnosis among the eight subtypes. Of the 113 cases of ER-/PR-/HER2-, 80 were White, 15 Black, 8 Asian, and 8 Hispanic. Only one Black patient with ER-/PR-/HER2- was younger than age 45. African-American patients with ER+/PR+/HER2+ and ER+/PR-/HER2- were more often diagnosed in stages 3 and 4. The ER-/PR-/HER2- subtype had worse 5-year survival (64%) than both the ER+/PR+/HER2+ (88%) and the ER+/PR+/HER2- (85%) subtypes (p < 0.001). There was no difference in survival by race for the ER-/PR-/HER2- subtype. For ER-positive patients, African-Americans had worse 5-year survival than whites (66% versus 86%) Χ2 = 16.18, p < 0.001 despite comparable hormonal and chemotherapy regimens.

Conclusions: The ER+/PR+/HER2+ subtype does not always mean poor survival. The triple-negative subtype has the worst survival for both Black and White patients. African-American patients with any ER-positive subtype fare poorly. Referral bias and small sample sizes are study limitations.

Triple-negative receptor status and the 2007 St. Gallen consensus guidelines for early breast cancer

547

Background: The 2007 St Gallen consensus statement describes three risk categories and provides guidelines for treatment. We previously described the distribution of ER/PR/HER2 in breast cancer and analyzed the triple-negative subtype. We now examine the 2007 St Gallen consensus-risk categories with respect to the ER/PR/HER2 subtypes. Methods: Using the population-based California Cancer Registry from 2000 through 2006, we identified 63,925 cases of stages I-III first primary invasive female breast cancer with known status of ER, PR, and HER2. We retrospectively assigned cases to risk categories using pathologic tumor size and grade, age, and status of ER, PR, HER2, and lymph nodes. Extensive peritumoral vascular invasion was not readily available and could not be utilized. We determined the ER/PR/HER2 subtypes for each risk category and performed five-year relative survival. Results: Five year relative survival was 95% or greater for the low risk (LR), node-negative intermediate risk (NNIR), and node positive (1–3) intermediate risk (NPIR) categories. The 5-year relative survival for the node positive (1–3) high-risk (NPHR) category was 85% and 74% for the node positive (> 3) high-risk (NPHR4) category; both had significantly worse survival than the low- and intermediate-risk categories. Classification of the risk categories by ER/PR/HER2 subtype showed no differences between the subtypes in the low risk category and clear differences in all other risk categories. All ER-negative subtypes had the worst survival within the NNIR, NPHR, and NPHR4 categories. The triple negative subtype had the worst survival in all of these risk categories. The greatest differences in 5-year relative survival were noted in the NPHR4 category with survival ranging from 85% in the ER+/PR+/HER2- subtype to 50% in the triple negative subtype. Conclusions: The St Gallen risk model clearly separates early breast cancer into three risk categories and helps with treatment decisions. Use of the ER/PR/HER2 subtypes within these categories clearly illustrates the heterogeneity of the intermediate and high risk categories and may prove to be important in this era of tailored therapy.

No significant financial relationships to disclose.