Immunosuppressive Agents Research Articles

Treatment outcomes between cyclosporin and chemotherapy in adult subcutaneous panniculitis-like T-cell lymphoma: a report from nation-wide Thai lymphoma study group registry.

Subcutaneous panniculitis-like T-cell lymphoma (SPTCL) is a rare subtype of T-cell lymphomas with a characteristic feature of subcutaneous nodules associated with hemophagocytic lymphohistiocytosis (HLH). Treatment options for SPTCL are mainly chemotherapy (CMT) or immunosuppressive agents with selection currently dependent on physician decisions. Outcomes between the 2 treatment remedies have not yet been comprehensively compared. This study aimed to compare complete remission (CR) rates between SPTCL patients receiving cyclosporin (CSA)-based regimen (CSA +/- steroid) and CMT. The 5-year overall survival (OS) and 5-year progression free survival (PFS) were also analyzed. Clinical data from patients with SPTCL were drawn from the Thai Lymphoma Study Group registry who were newly diagnosed between 2007 and 2023. A total of 93 patients were selected with 45 cases having received CSA-based regimen and 48 cases having received CMT. There were more patients with limited stage at skin in the CSA group (63.8% vs. 36.2%, p = 0.003), while more patients with hepato- and/or splenomegaly were found in the CMT group (56.2% vs. 24.5%; p = 0.002). Germline HAVCR2 mutations were detected in 26/33 (78.8%) cases. The CR rate was significantly higher in patients treated with CSA (87% vs. 58.3%; OR = 6.5 [95%CI, 2.7-15.3]; p = 0.002). At a median follow-up of 87.8 months (range 0-185), the 5-year OS (98% vs. 87%, p = 0.19) and PFS (72.4% vs. 69.2%, p = 0.19) showed a trend favoring patients treated with CSA. Based on our study, CSA-based regimens are the preferred first-line treatment remedy for newly diagnosed SPTCL, especially in patients with limited cutaneous involvement.

Undobolins A-L, Ophiobolin-Type Sesterterpenoids from Aspergillus undulatus.

Twelve previously undescribed ophiobolin-type sesterterpenoids, undobolins A-L (1-12), were isolated from Aspergillus undulatus, and their structures were elucidated by spectroscopic analysis, ECD calculations, and single-crystal X-ray diffraction experiments. Compound 1 was the second example of 20-nor-ophiobolin reported, while compounds 2-6 were notable for oxygenation of C-2, and compound 6 showed significant inhibitory activity against ConA-induced T lymphocyte proliferation with an IC50 value of 2.3 μM, which suggests a promising new direction in the quest for immunosuppressive agents.

Risk Factors and Outcomes of Mucorales Infection in a Modern Cohort of Solid Organ Transplant, Hematopoietic Cell Transplant, and Chimeric Antigen Receptor T-cell Therapy Recipients

Mucorales infections continue to cause significant morbidity and mortality in immunocompromised hosts despite the advent of new approaches for diagnosis and treatment of fungal infections. We aimed to evaluate risk factors and outcomes of Mucorales infection in solid organ transplant, hematopoietic cell transplant, and chimeric antigen receptor T-cell therapy recipients. This single-center retrospective study included solid organ transplant, hematopoietic cell transplant, and chimeric antigen receptor T-cell patients with cultures positive for Mucorales. Forty-three patients were included for analysis; 34 solid organ transplant (79%) and 9 hematopoietic stem cell transplant or chimeric antigen receptor T-cell (21%). Infection with Mucorales occurred a median of 184 days after transplant. At the time of diagnosis, 36 patients were on antifungal prophylaxis with the majority receiving posaconazole (53%). Thirty-three had clinically significant disease; 30 received definitive anti-Mucorales therapy and 3 empiric antifungal therapy. Isavuconazole was the most common azole used for treatment in monotherapy recipients. All-cause mortality was 64% and, of these deaths, 18 (75%) were directly related to Mucormycosis. The highest mortality was seen in disseminated and intra-abdominal disease (100%), followed by pulmonary disease (50%). There was no significant association with mortality and transplant type or number of immunosuppressive agents. Mucormycosis is an important cause of morbidity and mortality in immunocompromised patients. Breakthrough infection was not uncommon in this study. Data regarding the incidence of infection at approximately 6 months after transplantation can inform prophylaxis and treatment regimens. The spectrum of antifungal regimens used reflects the lack of consensus on ideal regimens for these organisms and a need for more studies.

Delayed global standardization and prefectural disparities in systematic lupus erythematosus treatment in Japan: a nationwide study using the National Database of Health Insurance Claims and Specific Health Checkups of Japan.

To evaluate the status of the global standardization of, and prefectural differences in, systematic lupus erythematosus (SLE) treatments in Japan. The Japanese National Database of Health Insurance Claims and Specific Health Checkups (NDB Japan) was used. A patient with SLE was defined as having a disease with ICD10 code M321 or M329 between April 2019 and March 2020, for which oral corticosteroids (OCS), immunosuppressive agents or biologic agents were prescribed at least once during a given month. SLE treatments were evaluated by treatment center type and prefecture. In total, 74,277 patients met the definition of SLE. The SLE prevalence was 60 per 100,000 (range: 47 - 102 per 100,000 by prefecture). Nationwide, 79.4% of the patients (range: 52.1% - 93.3% by prefecture) visited a specialized treatment center (STC); 37.4% (range: 26.4% - 51.3% by prefecture) received only OCS, with fewer of these patients visiting a STC than a non-STC (34.8% and 49.7%, p<0.001); and 21.4% (range: 10.7% - 35.0%) received HCQ, with more of these patients visiting a STC than a non-STC (23.0% and 13.5%; p<0.001). NDB Japan demonstrated delayed global standardization of, and prefectural disparity in, SLE treatments in Japan.

Value of bronchoalveolar lavage fluid metagenomic next-generation sequencing in acute exacerbation of fibrosing interstitial lung disease: an individualized treatment protocol based on microbiological evidence

BackgroundAcute exacerbation of fibrosing interstitial lung diseases (AE-ILD) is a serious life-threatening event per year. Methylprednisolone and/or immunosuppressive agents (ISA) are a mainstay in any regimen, under the premise that pulmonary infection has been promptly identified and controlled. We investigated the value of bronchoalveolar lavage fluid (BALF) metagenomic next-generation sequencing (mNGS) on the treatment adjustment of AE-ILD.MethodsWe conducted a cross-sectional observational study. All data were collected prospectively and retrospectively analyzed. We included fifty-six patients with AE-ILD and nineteen stable ILD who underwent BALF mNGS at the beginning of admission.ResultsPatients with a variety of ILD classification were included. Connective–tissue disease related ILD (CTD-ILD) occupy the most common underlying non-idiopathic pulmonary fibrosis (non-IPF). The infection-triggered AE accounted for 39.29%, with the majority of cases being mixed infections. The microorganisms load in the AE-ILD group was significantly higher. After adjusted by mNGS, the therapy coverage number of pathogens was significantly higher compared to the initial treatment (p < 0.001). After treatment, the GGO score and the consolidation score were significantly lower during follow up in survivors (1.57 ± 0.53 vs. 2.38 ± 0.83 with p < 0.001, 1.11 ± 0.24 vs. 1.49 ± 0.47 with p < 0.001, respectively). Some detected microorganisms, such as Tropheryma whipplei, Mycobacterium, Aspergillus, and mixed infections were difficult to be fully covered by empirical medication. BALF mNGS was also very helpful for excluding infections and early administration of methylprednisolone and/or ISA.ConclusionsmNGS has been shown to be a useful tool to determine pathogens in patients with AE-ILD, the results should be fully analyzed. The comprehensive treatment protocol based on mNGS has been shown crucial in AE-ILD patients.

Recent progress of Stevens-Johnson syndrome/toxic epidermal necrolysis: Diagnosis criteria, pathogenesis and therapy.

Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) represent a severe spectrum of rare mucocutaneous reactions, primarily drug-induced and characterized by significant morbidity and mortality. These conditions manifest through extensive skin detachment, distinguishing them from other generalized skin eruptions. The rarity and severity of SJS/TEN underscore the importance of accurate diagnostic criteria and effective treatments, which are currently lacking consensus. This review proposes new diagnostic criteria to improve specificity and global applicability. Recent advancements in understanding the immunopathogenesis of SJS/TEN are explored, emphasizing the role of drug-specific T cell responses and HLA polymorphisms in disease onset. The review also addresses current therapeutic approaches, including controversies surrounding the use of immunosuppressive agents and the emerging role of TNF-α inhibitors. Novel therapeutic strategies targeting specific pathogenic mechanisms, such as necroptosis and specific immune cell pathways, are discussed. Furthermore, the development of new drugs based on these insights, including targeted monoclonal antibodies and inhibitors, are examined. The review concludes by advocating for more robust and coordinated efforts across multidisciplinary medical fields to develop effective treatments and diagnostic tools for SJS/TEN, with the aim of improving patient outcomes and understanding of the disease and its mechanisms.

Reconstructive Surgery of the Head and Neck in Organ Transplant Recipients: A Case Report and a Review of the Literature.

The number of solid organ transplant recipients (SOTRs) is growing as a consequence of an increase in transplantations and longer survival; these patients, thus, frequently suffer various comorbidities and are subjected to the detrimental effects of immunosuppressive agents, which expose them to a higher risk of developing malignancies. These drugs also complicate the surgical treatment of neoplasms, as they can hinder wound healing, especially when associated with other unfavorable factors (e.g., previous radiotherapy, diabetes, etc.). We herein present our experience with a 74-year-old SOTR who underwent a radical extended parotidectomy and reconstruction with a submental island flap for a persistent cutaneous squamous carcinoma after radiotherapy; his complicated clinical course was characterized by incredibly slow wound healing. The current literature was reviewed to provide a succinct overview of the main difficulties of head and neck surgery in SOTRs. In particular, the immunosuppressive regimen can be tapered considering the individual risk and other elements should be carefully assessed, possibly prior to surgery, to prevent cumulative harm. New developments, including intraoperative monitoring of flap vascularization through indocyanine green fluorescence video-angiography and the prophylactic application of negative pressure wound therapy, when feasible, may be particularly beneficial for high-risk patients.

Mycophenolate Mofetil for the Treatment of Warm Autoimmune Haemolytic Anaemia Post-Rituximab Therapy: A Case Series.

Warm autoimmune haemolytic anaemia (wAIHA) is an acquired haemolytic disorder most commonly treated with a combination of corticosteroids, rituximab and/or splenectomy. Third-line therapies for refractory cases include immunosuppressive agents. Mycophenolate mofetil is frequently used in these scenarios, although its use is supported by small studies and anecdotal evidence rather than large-scale data. We describe three cases of refractory warm autoimmune haemolytic anaemia successfully treated with mycophenolate mofetil. Case 1: A persistent case of autoimmune haemolytic anaemia in a 56-year-old was ultimately managed with mycophenolate mofetil, leading to successful steroid tapering and stable haemoglobin levels without relapse. Case 2: A woman with a complex oncological history, including lymphoma and breast cancer, achieved remission with mycophenolate therapy, maintaining stability post-steroid treatment. Case 3: Mycophenolate proved effective for a 63-year-old with cirrhosis after recurrent autoimmune anaemia and deep vein thrombosis, enabling cessation of steroids and maintaining remission. Management of this condition can be challenging and balancing the available treatments is crucial to reduce potential complications from long-term therapies that appear to be ineffective. Our case series demonstrates anecdotal experience on successful use of mycophenolate mofetil for complex refractory cases of wAIHA. Warm autoimmune haemolytic anaemia can be a challenging condition to manage. Refractory cases that are steroid-dependent can benefit from trialling steroid-sparing agents such as mycophenolate.Anti-CD20 agents such as rituximab can be very effective in refractory cases, however there is a small percentage of patients that might not be responsive to this monoclonal antibody.Autoimmune haemolytic anaemias can be frequently complicated by thrombotic events, and part of the backbone treatment is establishing good thromboprophylaxis.

Eosinophilic Granulomatous Polyangitiis- a hopeful outcome of a Sinister disease- a case report

Eosinophilic myocarditis is a rare form of myocardial inflammation characterized by eosinophilic infiltration and often accompanied by eosinophilia. It can be fatal in in its initial presentation. Although the condition is rare, it’s quite variable in terms of clinical presentation and prognosis ranging from fulminant myocarditis to uneventful recovery. We present a case of a young female patient with eosinophilic myocarditis who had favorable outcome after treatment with steroid and immunosuppressive agents. Cardiovasc j 2024; 16(2): 102-104

Surfactant system of the lungs in antiphospholipid syndrome under the conditions of administration of the immunosuppressive agent FTY-720

Antiphospholipid syndrome (APS) is a thrombophilic disease in the pathogenesis of which the leading role belongs to antibodies reacting with antigenic determinants of phospholipids. APS is a systemic autoimmune pathology that involves many organs and systems in the pathological process, including the respiratory system. Given the fact that the lung surfactant is mainly represented by phospholipids, it can be presented that the surfactant is damaged and its functioning is impaired in APS. The results of our experiments showed that in antiphospholipid syndrome, there was a decline in the functional activity of the surfactant and a change in its biochemical composition. The introduction of FTY-720 normalized the parameters of the lung surfactant system, which were changed during the modeling of antiphospholipid syndrome. The work shows the effectiveness of the therapy of this autoimmune pathology with immunosuppressor FTY-720, which is a structural analogue of endogenous sphingosine. The effect of the drug is based on the modulation of sphingosine-1 phosphate receptors of lymphocytes. The main effect of the immunosuppressor FTY-720 as a result of receptor interaction is a decrease in the number of circulating lymphocytes. The research involved 85 white random bred male rats: Group 1 (APS modeling) consisted of 30 rats who were intravenously injected with cardiolipin antigen at a total dose of 0.2-0.4 mg per rat every other day for three weeks; Group 2 (control) consisted of 25 rats who were injected with 0.9% NaCl solution according to the same scheme; and Group 3 including 30 rats in which APS was combined with the administration of the immunosuppressive agent FTY-720 (intraperitoneally 1 mg/kg of animal weight). Three weeks later, there was an operation conducted with the purpose of extraction of the bronchopulmonary complex. After extraction of the bronchopulmonary complex, its triple lavage was carried out with 0.9% NaCl solution. The material of the experimental study was a lavage liquid, in which the biophysical and biochemical parameters of the surfactant were studied. Langmuir–Blodgett method was used to identify static, minimal and maximal surface tension. These figures were used to identify integrative indicator reflecting surfactant characteristics – the Clements stability index. The fractional composition of surfactant phospholipids was determined by thin-layer chromatography. The results of our experiments showed that in antiphospholipid syndrome, there was a decline in the functional activity of the surfactant and a change in its biochemical composition. The introduction of FTY-720 normalized the parameters of the lung surfactant system, which were changed during the modeling of antiphospholipid syndrome.

Comprehensive Insights into Neuropsychiatric Systemic Lupus Erythematosus

Introduction: Systemic lupus erythematosus (SLE) is a chronic autoimmune disease, often affecting women of childbearing age, with periods of exacerbations and remissions. SLE can impact multiple organs, causing a range of clinical symptoms. Neuropsychiatric systemic lupus erythematosus (NPSLE) includes symptoms like headaches, seizures, anxiety disorders, cognitive dysfunctions, psychosis, and neuropathies. Its diagnosis is challenging, and treatment is complex. Purpose: This study aims to explain the pathophysiology of NPSLE, describe diagnostic methods, and summarize current treatment methods based on recent research. Methods: Databases such as PubMed, Medline, and ResearchGate were used. State of current knowledge: Early and accurate diagnosis of SLE is crucial for optimal patient management. The 2019 EULAR/ACR classification criteria have improved diagnostic precision with a weighted scoring system for diverse disease manifestations. Therapy of neuropsychiatric lupus focuses on symptom control and causal treatment, considering anti-inflammatory action or counteracting ischemic incidents. It involves immunosuppressive agents and antiplatelet or anticoagulant substances. Non-pharmacological interventions and lifestyle modifications are also important. The dynamic criteria reflect ongoing advancements in understanding SLE, emphasizing continuous research and collaboration. Conclusions: The diagnosis of NPSLE requires excluding other causes of neuropsychiatric symptoms, such as infections, endocrine disorders, or drug reactions. Diagnostic methods vary based on symptoms, including lumbar puncture, CSF analysis, EEG, cognitive function assessment, and MRI. The treatment of NPSLE focuses on symptom control and causal treatment, with therapy individualized based on symptom severity and patient burden.

Relation between hydroxychloroquine dose and continuation rate in patients with systemic lupus erythematosus.

Hydroxychloroquine (HCQ) is recommended at a target dose of 5 mg/kg per actual body weight to reduce the risk of retinopathy in systemic lupus erythematosus (SLE). However, the efficacy of HCQ has been established at doses of 6.5 mg/kg per ideal body weight. This study aimed to clarify the effects of the HCQ dose on the continuation rate in Japanese patients, who generally have a lower body mass index than Western patients. This retrospective single-centre observational study enrolled patients with SLE on HCQ therapy. Patients were divided into two groups with a dose per actual body weight [the low-dose (<5 mg/kg) group and the high-dose (≥5 mg/kg) group], and continuation rates were compared. The efficacy of 1-year HCQ therapy was assessed in patients without additional immunosuppressive agents and biologics. Of the 231 patients enrolled, 48 (20.8%) discontinued HCQ. The HCQ dose per actual body weight was identified as an independent risk factor for discontinuation. The low-dose group showed a significantly higher 1-year HCQ continuation rate than the high-dose group (83.2% vs. 72.8%, respectively). Both groups showed reductions in glucocorticoid requirement and serological activity after 1-year HCQ therapy. HCQ <5 mg/kg per actual body weight may facilitate greater continuation.

Intravenous Low-Dose Cyclophosphamide Pulses Followed by Rituximab for Ocular Mucous Membrane Pemphigoid.

Cyclophosphamide (CyP) is the immunosuppressive agent of choice in ocular MMP. However, guidelines do not specify the regimen modality of CyP treatment. We introduce our practical management protocol for ocular MMP utilizing fixed-low dose intravenous pulses of CyP followed by IV rituximab, accompanied by two case studies in elderly patients who achieved complete and enduring remissions without adverse effects.

Treatment selection in the clinical practice of systemic lupus erythematosus: results from the Kyushu Collagen Disease Network for Systemic Lupus Erythematosus (KCDN-SLE) registry.

This study aimed to describe the treatment selection for systemic lupus erythematosus (SLE) using data from the Kyushu Collagen Disease Network for SLE (KCDN-SLE) registry, a multicenter prospective registry in Japan. This study used data from patients registered between August 2022 and November 2023. Clinical characteristics, purpose of agent initiation, other candidate agents, and short-term efficacy and safety were evaluated. We analyzed 69 previously treated patients with SLE (mean age 43.7 years; 62 females, 7 males). Hydroxychloroquine, biological agents, and immunosuppressive agents were initiated during the maintenance phase in 12, 41, and 16 patients, respectively. In patients with active organ involvement, hydroxychloroquine and biological agents were widely used for initiation. In those who already achieved treatment goals, biological agents alone were predominantly selected. The SLE Disease Activity Index 2000 score and prednisolone dose declined significantly over a 6-month follow-up period. Among 48 patients with active disease, 22 achieved a lupus low disease activity state, but this had no evident association with the initiation of a biological agent. In total, 14 adverse events, predominantly infections, were observed. Biological agents were used preferentially, and the therapeutic agents were appropriately effective and mostly achieved the purpose of agent initiation.

MS treatment de-escalation: review and commentary.

Almost all currently licensed disease-modifying therapies (DMTs) for MS treatment require prolonged if not lifelong administration. Yet, as people age, the immune system has increasingly reduced responsiveness, known as immunosenescence. Many MS DMTs reduce the responsiveness of the immune system, increasing the risks for infections and possibly cancers. As people with MS (pwMS) age, it is recognized that inflammatory MS activity declines. Several studies have addressed de-escalation of DMTs for relapsing MS under special circumstances. Here, we review evidence for de-escalating DMTs as a strategy that is particularly relevant to pwMS of older age. Treatment de-escalation can involve various strategies, such as extended or reduced dosing, switching from high-efficacy DMTs having higher risks to moderately effective DMTs with lesser risks, or treatment discontinuation. Studies have suggested that for natalizumab extended dosing maintained clinical efficacy while reducing the risk of PML. Extended interval dosing of ocrelizumab mitigated the decline of Ig levels. Retrospective and observational discontinuation studies demonstrate that age is an essential modifier of drug efficacy. Discontinuation of MS treatment in older patients has been associated with a stable disease course, while younger patients who discontinued treatment were more likely to experience new clinical activity. A recently completed 2-year randomized-controlled discontinuation study in 260 stable pwMS > 55years found stable clinical multiple sclerosis with only a small increased risk of new MRI activity upon discontinuation. DMT de-escalation or discontinuation in MS patients older than 55years may be non-inferior to continued treatment with immunosuppressive agents having higher health risks. However, despite several small studies, a definite conclusion about treatment de-escalation in older pwMS will require larger and longer studies. Ideally, comparison of de-escalation versus continuation versus discontinuation of DMTs should be done by prospective randomized-controlled trials enrolling sufficient numbers of subjects to allow comparisons for MS patients of both sexes within age groups, such as 55-59, 60-65, 66-69, etc. Optimally, such studies should be 3years or longer and should incorporate testing for specific markers of immunosenescence (such as T-cell receptor excision circles) to account for differential aging of individuals.

Abstract Tu031: Immunosuppression Drug Modulation of Endothelial Cell Function

Heart transplantation is a life-saving therapy for patients with end-stage heart failure with over 4,000 transplants occurring per year. The use of immunosuppression drugs is necessary in post transplantation to prevent graft rejection. Proliferation signal inhibitors have previously been shown to effectively reduce the incidence of cardiac allograft vasculopathy (CAV) compared to calcineurin inhibitors but the differential mechanisms that drive this benefit and differences in vascular profile of immunosuppression drugs remain incompletely understood. In this study, we examined the direct effect of immunosuppressive agents on endothelial function to define cellular mechanisms that may contribute to differential vascular phenotypes. We used endothelial cells derived from human induced pluripotent stem cells (iPSCs) and treated them with calcineurin inhibitor (tacrolimus), mTOR inhibitor (sirolimus), or vehicle for 5 days with daily media changes. We examined endothelial function using scratch wound assay, tube formation assay, and LDL uptake. We also examined metabolic changes using Seahorse assay owing to metabolic changes induced by immunosuppression drugs in other organs. Our results indicate mTOR inhibitor (sirolimus) resulted in a reduction in endothelial cell proliferation and migration using the scratch wound assay and tube formation assay compared to vehicle or calcineurin inhibitor (tacrolimus)-treated cells. Sirolimus also reduced LDL uptake in iPSC-derived endothelial cells compared to vehicle or tacrolimus-treated cells. Tacrolimus was associated with a trend towards altered endothelial energetics. Tacrolimus and sirolimus exert differential endothelial cell functional profiles that do not fully explain the clinical outcomes observed suggesting a need to explore the drug endothelial profiles in the context of vascular injury and inflammation.

Current Practices and Emerging Therapies to Optimize Heart Failure Management in Cardiac Sarcoidosis: A Systematic Review.

Cardiac sarcoidosis (CS) is a distinctive manifestation of sarcoidosis, a multisystemic inflammatory disorder that is characterized by non-necrotizing granulomas. CS can lead to arrhythmias, heart failure (HF), and sudden cardiac death. The diagnosis of CS involves imaging in the form of a two-dimensional echocardiogram, cardiac magnetic resonance imaging (MRI), an 18-fluoro-deoxyglucose positron emission tomography (FDG-PET) scan, and an endomyocardial biopsy. Treatment of CS entails corticosteroids, immunosuppressive agents, monoclonal antibodies, and, in advanced cases, heart transplantation (HTx). This systematic review follows Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 guidelines, focusing on HF in sarcoidosis patients. Eligibility criteria include recent (2019-2024) research papers on sarcoidosis-induced heart failure, excluding other causes. The databases searched were PubMed, Google Scholar, and ScienceDirect. From 36,755 initial articles, 2,060 remained after filtering, and 17 were selected for quality assessment. Based on quality assessment, 11 studies were included in the final review. In CS, a variety of treatment strategies can be implemented. Corticosteroids are the first-line therapeutic options, and in the majority of cases, they are very successful in controlling the disease progression. Immunosuppressive agents like methotrexate and azathioprine are used to avoid long-term steroid use. Both corticosteroids and immunosuppressives act by reducing inflammation and preventing myocardial scarring. Biological agents like infliximab and adalimumab prevent disease progression by targeting specific inflammatory pathways and are used in refractory cases. Regular HF management drugs like angiotensin-converting enzyme (ACE) inhibitors, angiotensin receptor blockers (ARBs), sodium-glucose transport protein 2 (SGLT2) inhibitors, beta-blockers, and diuretics help in optimizing cardiac function. In severe cases, a left ventricular assist device (LVAD) may be required. The ultimate treatment for end-stage CS is HTx, which has to be supplemented with a strong, individualized regimen of glucocorticoids and immunosuppressives to avoid graft rejection and to control sarcoidosis. Due to a lack of standard protocols for management and limited knowledge about CS, the ideal treatment of HF is still a matter of debate. Hence, further research and clinical trials need to be performed to optimize patient outcomes.

Navigating Primary Immune Thrombocytopenia During Pregnancy With Management Strategies and Considerations: A Comprehensive Review.

Primary immune thrombocytopenia (ITP) is an autoimmune disorder characterized by a reduction in platelet count due to autoantibody-mediated platelet destruction. ITP presents unique challenges during pregnancy, affecting both maternal and fetal health. This comprehensive review explores the pathophysiology, diagnosis, and management strategies of ITP in pregnant women, emphasizing the importance of individualized care. The incidence of ITP in pregnancy is significant, with potential complications including maternal hemorrhage and neonatal thrombocytopenia. Effective management is crucial to minimize these risks and ensure optimal outcomes. First-line treatments typically include corticosteroids and intravenous immunoglobulin (IVIG), with second-line options such as immunosuppressive agents and thrombopoietin receptor agonists. This review highlights the significance of multidisciplinary care and the need for careful monitoring and adjustment of treatment plans based on the severity of thrombocytopenia and the pregnancy stage. This review aims to enhance clinical decision-making and improve maternal and fetal outcomes in pregnancies complicated by ITP by providing a detailed analysis of current practices and emerging therapies.

ST-Elevation Myocardial Infarction Due to Coronary Vasospasm Associated with Eosinophilic Granulomatosis with Polyangiitis: A Case Report.

ST-elevation myocardial infarction (STEMI) can be caused by underlying coronary artery vasospasm (CAV) with or without associated atherosclerotic disease. Coronary artery vasospasm is a rare but potentially devastating manifestation of eosinophilic granulomatosis with polyangiitis (EGPA). We describe a 54-year-old male with a known history of EGPA and coronary artery disease presenting to the emergency department with chest pain and an inferior STEMI on electrocardiogram. He was ultimately taken for coronary angiography and found to have a discrete vasospastic lesion in the right coronary artery that was treated with intra-coronary nitroglycerin and calcium channel blockers. He was continued on immunosuppressant agents (prednisone and mepolizumab) for management of EGPA and followed up with outpatient cardiology and rheumatology for vasospastic angina. This case highlights a rare cause of STEMI, discusses the nuances in treatment of STEMI due to CAV, and provides background on pathophysiology and treatment of EGPA.

Coexistence of anti-KS and anti-TIF1-γ antibodies in clinically amyopathic dermatomyositis presenting with rapid progression of interstitial lung disease.

Polymyositis/Dermatomyositis (PM/DM) is an idiopathic inflammatory myopathy (IIM) manifesting mainly as symmetrical proximal muscle weakness and/or typical cutaneous features due to autoimmune mechanisms. Clinically amyopathic dermatomyositis (CADM) is a subset of DM that exhibits only the typical cutaneous features without any clinical muscle symptoms. Several autoantibodies have been found specifically in patients with PM/DM, including CADM patients. Anti-KS antibody is one of a group of anti-aminoacyl transfer RNA (ARS) antibodies that are mainly associated with fever, Raynaud's phenomenon, polyarthritis, and interstitial lung disease (ILD), whereas anti-TIF1-γantibody is frequently found in DM patients with malignancy. Here, we report a CADM patient having both anti-KS antibody and anti-TIF1-γantibody. This patient developed an acute exacerbation of ILD and was successfully treated with high dose corticosteroid pulse therapy together with immunosuppressive agents. Although earlier experience had indicated that the seminal characteristic of anti-KS-positive ILD was slowly developing disease onset with little or no progression over the clinical course, the present patient suffered rapidly progressive disease.