Prevalence, risk factors and echocardiographic predictors of pulmonary hypertension in systemic lupus erythematosus: towards a screening protocol.

BACKGROUND: Systemic lupus erythematosus (SLE) significantly affects the lungs and heart, and pulmonary hypertension (PH) is a severe manifestation that leads to considerable morbidity and mortality. OBJECTIVES: We aimed to determine the prevalence and risk factors of probable SLE-PH, assess the main echocardiographic predictors and develop a potential screening strategy. METHODS: A prospective single-centre study was conducted on 201 patients with SLE who underwent transthoracic echocardiography. Patients meeting PH criteria were referred for right heart catheterisation (RHC). RESULTS: Among patients, 88.56% were women, 85.57% were of Spanish origin and 43.78% had structural heart disease. Out of these, 16 (7.96%) had intermediate or high probability criteria for PH according to European Society of Cardiology (ESC) 2022. Six RHCs confirmed PH with a prevalence of 2.99% for SLE-PH and 1.99% for SLE-pulmonary arterial hypertension (PAH). KEY RISK FACTORS: Key risk factors included age, cardiorespiratory symptoms, serositis, anti-Ro, cardiac biomarkers and altered pulmonary function tests (PFTs). PH was linked to a higher Systemic Lupus International Collaborative Clinics/American College of Rheumatology Damage Index (SDI) (mean SDI 4.75 vs 2.05, p<0.001) and increased mortality risk in a 2-year follow-up (12.50% vs 1.08%, p=0.002). CONCLUSION: In our cohort, 7.96% of patients with SLE had an intermediate or high PH probability. By RHC, six patients (2.99%) met the ESC/European Respiratory Society criteria for PH and four (1.99%) for PAH. The main risk factors were older age, cardiorespiratory symptoms, serositis, anti-Ro, cardiac biomarkers and altered PFTs. PH was a severe SLE complication, suggesting the need for earlier diagnosis through data-driven screening to reduce associated morbidity and mortality.

Macitentan for the Treatment of Refractory Digital Ulcers in Patients With Connective Tissue Diseases.

Systemic sclerosis (SSc) is a chronic autoimmune disease with complex pathogenesis, characterized by vascular dysfunction and fibrosis. Digital ulcers (DUs) are a common and severe complication in SSc patients, negatively impacting their quality of life. This retrospective study evaluates the use of macitentan, an endothelin receptor antagonist, in six female patients with connective tissue disease (CTD) and sclerodermiform features (five SSc and one mixed connective tissue disease) for the treatment of refractory DUs. Macitentan demonstrated a safe and effective alternative to bosentan, reducing DU relapses, hospitalizations, and the use of systemic prostaglandin therapy. The findings suggest that macitentan may be a valuable therapeutic option in specific cases of recurrent or refractory DUs and warrant further investigation in larger, long-term studies.

Efficacy and Safety of Anakinra Plus Standard of Care for Patients With Severe COVID-19: A Randomized Phase 2/3 Clinical Trial.

Importance: COVID-19 pneumonia is often associated with hyperinflammation. The efficacy and safety of anakinra in treating patients with severe COVID-19 pneumonia and hyperinflammation are still unclear. Objective: To assess the efficacy and safety of anakinra vs standard of care alone for patients with severe COVID-19 pneumonia and hyperinflammation. Design, Setting, and Participants: The Clinical Trial of the Use of Anakinra in Cytokine Storm Syndrome Secondary to COVID-19 (ANA-COVID-GEAS) was a multicenter, randomized, open-label, 2-group, phase 2/3 clinical trial conducted at 12 hospitals in Spain between May 8, 2020, and March 1, 2021, with a follow-up of 1 month. Participants were adult patients with severe COVID-19 pneumonia and hyperinflammation. Hyperinflammation was defined as interleukin-6 greater than 40 pg/mL, ferritin greater than 500 ng/mL, C-reactive protein greater than 3 mg/dL (rationale, ≥5 upper normal limit), and/or lactate dehydrogenase greater than 300 U/L. Severe pneumonia was considered if at least 1 of the following conditions was met: ambient air oxygen saturation 94% or less measured with a pulse oximeter, ratio of partial pressure O2 to fraction of inspired O2 of 300 or less, and/or a ratio of O2 saturation measured with pulse oximeter to fraction of inspired O2 of 350 or less. Data analysis was performed from April to October 2021. Interventions: Usual standard of care plus anakinra (anakinra group) or usual standard of care alone (SoC group). Anakinra was given at a dose of 100 mg 4 times a day intravenously. Main Outcomes and Measures: The primary outcome was the proportion of patients not requiring mechanical ventilation up to 15 days after treatment initiation, assessed on an intention-to-treat basis. Results: A total of 179 patients (123 men [69.9%]; mean [SD] age, 60.5 [11.5] years) were randomly assigned to the anakinra group (92 patients) or to the SoC group (87 patients). The proportion of patients not requiring mechanical ventilation up to day 15 was not significantly different between groups (64 of 83 patients [77.1%] in the anakinra group vs 67 of 78 patients [85.9%] in the SoC group; risk ratio [RR], 0.90; 95% CI, 0.77-1.04; P = .16). Anakinra did not result in any difference in time to mechanical ventilation (hazard ratio, 1.72; 95% CI, 0.82-3.62; P = .14). There was no significant difference between groups in the proportion of patients not requiring invasive mechanical ventilation up to day 15 (RR, 0.99; 95% CI, 0.88-1.11; P > .99). Conclusions and Relevance: In this randomized clinical trial, anakinra did not prevent the need for mechanical ventilation or reduce mortality risk compared with standard of care alone among hospitalized patients with severe COVID-19 pneumonia. Trial Registration: ClinicalTrials.gov Identifier: NCT04443881.

Tofacitinib Is an Effective Treatment for Refractory Scleromyositis Associated With Anti-PM/Scl.

Scleromyositis is a rare autoimmune disease characterized by overlapping scleroderma and myositis. This case report discusses the presentation and management of a 28-year-old male with scleromyositis presenting with myositis, arthritis, Raynaud's phenomenon, refractory calcinosis, interstitial lung disease, and myocarditis. This case highlights key points in the systematic approach to immunosuppressive treatment and proposes a novel therapeutic option.

Cardiac involvement in a Spanish unicentric prospective cohort of patients with systemic lupus erythematosus.

BACKGROUND: Cardiac involvement is one of the most frequent manifestations of Systemic Lupus Erythematosus (SLE). Transthoracic echocardiogram (TTE) may be valuable for the early detection of cardiac abnormalities in SLE. Few studies analyze both TTE findings in SLE and the risk factors that predispose to different cardiac manifestations in a long follow-up cohort. We aimed to investigate cardiac involvement's prevalence, risk factors, and outcomes in a Spanish Lupus Clinic. METHODS: Spanish single-center prospective study of cardiac involvement in SLE. Two hundred and one patients met the 2019 EULAR/ACR classification criteria, performed TTE, and were eligible for the study. RESULTS: Cardiac involvement was present in 43.8%. Patients with older age, hypertension, hyperlipidemia, higher body mass index, peripheral arterial disease, thrombosis, and major cardiovascular events had significantly more cardiac involvement. Neurological, hematological, and serosal involvement (pleuritis and/or pericarditis) were clinical risk factors for abnormal TTE. The combination of the four clinical variables (dyspnea, chest pain, cough, and/or syncope) was present in 40.9% of the patients with abnormal TTE in the follow-up and was superior to each of the manifestations separately. Troponin I (TnI) ≥ 0.2 ng/mL and NTproBNP ≥ 300 pg/mL were excellent biomarkers with a good correlation with cardiac abnormalities. Anti-B2GP1 was the only autoantibody associated with cardiac involvement in our cohort. Presenting cardiac involvement was correlated with higher SLICC Damage Index and increased mortality risk in the 2-year follow-up period. CONCLUSIONS: Cardiac involvement in SLE is diverse, heterogeneous, and highly prevalent. Presenting a pathological TTE was associated with greater damage accrual and greater mortality. Based on our results, we consider that echocardiographic screening of patients with SLE is essential, especially those symptomatic and/or with risk factors, to diagnose and treat cardiac involvement earlier.

Intravenous Immunoglobulins Tapering and Withdrawal in Systemic Capillary Leak Syndrome (Clarkson Disease).

BACKGROUND: The systemic capillary leak syndrome (SCLS), also known as Clarkson disease, is a very rare condition characterized by recurrent life-threatening episodes of vascular hyperpermeability in the presence of a monoclonal gammopathy. Extended intravenous immunoglobulin (IVIG) treatment is associated with fewer recurrences and improved survival, but the optimal treatment dosage and duration remain unknown. OBJECTIVE: We aim to evaluate the safety of IVIG tapering and withdrawal in patients with SCLS. METHODS: We conducted a retrospective multicenter study including all adult patients with monoclonal gammopathy-associated SCLS from the EurêClark registry who received at least 1 course of IVIG. The primary end point was overall survival according to IVIG withdrawal. RESULTS: Fifty-nine patients of mean ± SD age 51 ± 13 years were included. Overall cumulative probabilities of 2-, 5-, 10- and 15-year survival were 100%, 85%, 72%, 44%, respectively. The IVIG was withdrawn at least once in 18 patients (31%; W+ group) and never in 41 patients (69%; W- group). Cumulative probabilities of 10-year survival in W+ versus W- groups were 50% and 83% (log rank test, P = .02), respectively. Relapse rate and the median number of relapses in the W+ versus the W- groups were 72% versus 58% (P = 0.3) and 2.5 (0.3-4) versus 1 (0-2) (P = .03), respectively. The IVIG tapering was not statistically associated with increased person-year incidence of attacks using a mixed linear model. CONCLUSIONS: The IVIG withdrawal was associated with increased mortality and higher rate of recurrence in SCLS patients. The IVIG tapering might be cautiously considered in stable SCLS patients.

Anakinra and tocilizumab in the chronic phase of febrile infection-related epilepsy syndrome (FIRES): Effectiveness and safety from a case-series.

PURPOSE: There is scarce evidence of effective treatments for the chronic phase of Febrile infection-related epilepsy syndrome (FIRES). This study aimed to analyze the outcomes of treatment with anakinra and tocilizumab. METHODS: Retrospective study including patients receiving either anti-interleukin-1 (anti-IL-1, anakinra) or anti-IL-6 (tocilizumab) during the chronic phase of FIRES. We evaluated seizure outcomes, non-seizure comorbidities, and adverse events. Additionally, an indirect control group including patients during the chronic phase of FIRES non-treated with-IL therapies was evaluated. RESULTS: Five patients were included; three females. Median age at FIRES: 8 years (IQR: 6-10). Five patients received anakinra; one patient switched to tocilizumab after ineffectiveness. Median treatment duration was 9months (IQR: 7-20). While no patients became seizure-free, 20-50% reduction in seizure frequency was reported in 3/5 patients after 6 months with anakinra. Retention rate was 100% at 6 months and 40% at 12months. Three patients reported reduced seizure intensity and rescue medication needed, and better behavior/communication. Similar improvement was reported for the patient switching to tocilizumab. Patients with the best response received anti-IL a median of 9 years after acute phase. All discontinuations were due to ineffectiveness. There were none relevant adverse events apart from one patient presenting transient seizure aggravation. Nine patients were included in the control group; none of them showed relevant improvement in seizure outcomes or cognitive/behavioral comorbidities. Only one presented mild improvement in seizure frequency during the 6-months follow-up. CONCLUSION: This study provides promising data on effectiveness/safety of anakinra and tocilizumab in the chronic phase of FIRES. These findings warrant prospective/larger studies.

Screening Protocol and Prevalence of Venous Thromboembolic Disease in Hospitalized Patients With COVID-19.

BACKGROUND: SARS-CoV-2 disease (COVID-19) induces endothelial damage and sustained hypoxia and facilitates immobilization as factors of hypercoagulability. OBJECTIVES: The objective of our study was to assess the prevalence of venous thromboembolic disease (VTD) in COVID-19 patients and the usefulness of VTD screening based on age-adjusted D-dimer and point-of-care ultrasound (POCUS). PATIENTS/METHODS: We conducted a single cohort, prospective observational study in 102 consecutive hospitalized patients. RESULTS: A total of 102 POCUS and 39 pulmonary computed tomography angiography (PCTA) were performed diagnosing 27 VTD (26.5%): 17 deep vein thrombosis (DVT) (16.6% positive POCUS) and 18 pulmonary embolism (PE) (46.2% positive PCTA). COVID-19 patients with VTD were older (P < .030), had higher D-dimer (P < .001), higher International Society on Thrombosis and Hemostasis score (P < .001), and higher mortality (P = .025). However, there were no differences in inflammatory laboratory parameters neither in the cytokine storm syndrome (CSS) development. The ROC curve for D-dimer showed an AUC of 0.91. We have evidenced that patients with D-dimer between 2000 and 6000 ng/mL could benefit from a screening strategy with POCUS given the high sensitivity and specificity of the test. Furthermore, patients with D-dimer ≥6000 ng/mL should undergo POCUS and PCTA to rule out DVT and PE, respectively. CONCLUSIONS: In our cohort, 26.5% of the patients presented VTD. Screening strategy based on age-adjusted D-dimer and POCUS proved high sensitivity and specificity. Future trials focused on screening strategies are necessary to early detect the presence of DVT and PE and determine thromboprophylaxis strategies in patients with COVID-19.

Maternal and perinatal outcomes and placental pathologic examination of 29 SARS-CoV-2 infected patients in the third trimester of gestation.

AIM: On December 31, 2019, an unknown outbreak of pulmonary disease was reported in China. The novel coronavirus SARS-CoV-2 was the etiologic agent of this disease, and responsible of the current pandemic of COVID-19. Accumulated evidence on placental features is based most on case-reports and small case-series, with differing results. METHODS: We gathered a cohort of 29 infected pregnant mothers who delivered 32 newborns, and had placentas available for pathologic examination. Placentas were compared with a control group. RESULTS: Of the 29 mothers, clinical and radiological features were similar to what was already described in COVID-19. Pregnancy modified some analytical parameters. One of the mothers succumbed to the disease. Of the 32 newborns, 1 developed an early infection, with positive reverse-transcriptase polymerase chain reaction (RT-PCR) at 48 h of life, with an initial RT-PCR negative. SARS-CoV-2 presence was assessed on placental tissue with immunohistochemistry and RT-PCR, both were negative. All newborns had good clinical outcomes. No differences in morphological placental findings were found among both groups. CONCLUSION: Lack of statistically significant differences among case and control groups suggest that placentas from SARS-CoV-2 infected mothers represent a cohort of normal placentas only submitted because of maternal SARS-CoV-2 status. To the best of our knowledge, no irrefutable cases of vertical transmission have been yet described. Other authors have failed to demonstrate presence of viral RNA in placental tissue. Accumulated knowledge suggests that if vertical transmission is possible, it is a rare event.

Case Report: COVID-19 with Bilateral Adrenal Hemorrhage.

A 70-year-old Dominican Republic man presented with lower back pain for 10 days. Fifteen days before pain onset, he had low-grade fever, chills, and asthenia, and 4 days before admission, he had constipation, malaise, generalized weakness, anorexia, nausea, and vomiting. On admission, the patient was afebrile and hypotensive, with a heart rate of 105 and an oxyhemoglobin saturation on room air of 95%. Hyponatremia, lymphopenia, elevated C-reactive protein, and ferritin were observed in complementary tests. Computed tomography (CT) scan showed findings consistent with COVID-19 bilateral bronchopneumonia, and an increase in size and blurring (loss of the Y shape) of both adrenals indicative of acute bilateral adrenal hemorrhage. The patient tested negative by reverse transcription polymerase chain reaction (RT-PCR) of nasopharyngeal swab, yet positive for IgG and IgM by ELISA, suggesting COVID-19 diagnosis.

Bronconeumonía bilateral simulando descompensación cardíaca fácilmente detectada con ecografía multiventana / Bilateral bronchopneumonia simulating cardiac decompensation easily detected with multi-window ultrasound

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Enfermedad de Crohn con afectación pulmonar grave / Crohn's Disease With Severe Lung Involvement

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Point-of-care ultrasound in early detection of superior vena cava syndrome / Ecografía clínica en el diagnóstico precoz del síndrome de vena cava superior

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