Effectiveness and waning of protection with the BNT162b2 vaccine against the SARS-CoV-2 Delta variant in immunocompromised individuals.

Introduction: In Hungary, the HUN-VE 3 study determined the comparative effectiveness of various primary and booster vaccination strategies during the Delta COVID-19 wave. That study included more than 8 million 18-100-year-old individuals from the beginning of the pandemic. Immunocompromised (IC) individuals have increased risk for COVID-19 and disease course might be more severe in them.

Immune-related adverse events of anti-PD-1 immune checkpoint inhibitors: a single center experience.

Objectives: Immune checkpoint inhibitors (ICIs) stimulate antitumor immune responses and, in parallel, they might trigger autoimmune and other immunopathological mechanisms eventually leading to immune-related adverse events (irAE). In our study, we assessed patients with malignancies who underwent anti-PD-1 treatment at the University of Debrecen, Clinical Center.

Patients And Methods: Between June 2017 and May 2021, 207 patients started ICI treatment at our university.

Angiotensin Converting Enzyme Activity in Anti-TNF-Treated Rheumatoid Arthritis and Ankylosing Spondylitis Patients.

Introduction: Angiotensin-converting enzyme (ACE) and ACE2 have been implicated in the regulation of vascular physiology. Elevated synovial and decreased or normal ACE or ACE2 levels have been found in rheumatoid arthritis (RA). Very little is known about the effects of tumor necrosis factor α (TNF-α) inhibition on ACE or ACE2 homeostasis.

Changes of Metabolic Biomarker Levels upon One-Year Anti-TNF-α Therapy in Rheumatoid Arthritis and Ankylosing Spondylitis: Associations with Vascular Pathophysiology.

Background: Cardiovascular (CV) morbidity, mortality, and metabolic syndrome are associated with rheumatoid arthritis (RA) and ankylosing spondylitis (AS). Here, lipids and other metabolic markers in relation to vascular function and clinical markers were evaluated in RA and AS patients undergoing one-year anti-TNF therapy.

Patients And Methods: Fifty-three patients including 36 RA patients treated with either etanercept (ETN) or certolizumab pegol (CZP) and 17 AS patients treated with ETN were included in a 12-month follow-up study.

Associations of vascular and bone status in arthritis patients.

Cardiovascular (CV) disease and osteoporosis (OP) have been associated with rheumatoid arthritis (RA) and ankylosing spondylitis (AS). Bone and vascular biomarkers and parameters along with the effect of 1-year anti-TNF therapy on these markers were assessed in order to determine correlations between vascular pathophysiology and bone metabolism in RA and AS. Thirty-six patients treated with etanercept or certolizumab pegol and 17 AS patients treated with ETN were included in a 12-month follow-up study.

Peripheral quantitative computed tomography in the assessment of bone mineral density in anti-TNF-treated rheumatoid arthritis and ankylosing spondylitis patients.

Introduction: Rheumatoid arthritis (RA) and ankylosing spondylitis (AS) are associated with osteoporosis. There have not been many peripheral quantitative computed tomography (QCT) studies in patients receiving biologics. We assessed volumetric and areal bone mineral density (BMD) by forearm QCT and dual-energy X-ray absorptiometry (DXA), respectively in addition to laboratory biomarkers in these arthritides.

Effects of one-year tofacitinib therapy on bone metabolism in rheumatoid arthritis.

Unlabelled: Janus kinase (JAK) inhibitors are used to treat rheumatoid arthritis (RA). We assessed the effects of tofacitinib on bone density and bone markers in association with clinical and laboratory parameters in RA. Tofacitinib stabilized bone density and resulted in a positive balance of bone turnover.

Eight pillars of oncorheumatology: Crossroads between malignancies and musculoskeletal diseases.

RELATIONSHIP BETWEEN MALIGNANCIES AND MUSCULOSKELETAL DISEASES: Oncorheumatology is the meeting point of tumor formation and rheumatic musculoskeletal diseases (RMD). Multiple interactions exist between these two medical specialties. One major field is the topic of malignancies associated with rheumatic diseases, while the other topic covers the development of musculoskeletal disease in cancer patients.

[Oncorheumatology: relationship between malignancies and musculoskeletal diseases].

Oncorheumatology is the meeting point of tumour formation and rheumatic diseases. Multiple interactions exist between these two medical specialties. One major field is the topic of malignancies associated with rheumatic diseases, while the other topic covers the development of musculoskeletal disease in cancer patients.

[Autoimmune side effects of immune-checkpoint inhibitor therapies in oncology: pathogenesis, clinic and treatment].

Oncotherapy has been revolutionised by the introduction of immune-checkpoint inhibitors including CTLA4, PD1 and PDL1 inhibitors. Patients with malignant diseases may largely benefit from these therapies, which may result in long-term remission even in the most therapy-resistant tumour types. Differences in the mode of action of the various agents may result in varying side-effect profiles.

First Line Sorafenib Treatment for Metastatic Medullary Thyroid Cancer: Efficacy and Safety Analysis.

Background: Medullary thyroid cancer (MTC) is a rare disease, the prognosis of advanced and metastatic disease is poor and few therapeutic options are available in this setting. Based on the results of phase II and III studies with sorafenib in differentiated thyroid cancer and the lack of availability of registered tyrosine kinase inhibitors, vandetabin and cabozantinib in Hungary, we designed a uncontrolled, prospective efficacy and safety study of patients with metastatic MTC treated with first-line sorafenib in five Hungarian oncology centers.

Methods: Ten consecutive patients with progressive or symptomatic metastatic MTC were included and started sorafenib 400  mg twice a day between June 2012 and March 2016.

Comparison of peripheral quantitative computed tomography forearm bone density versus DXA in rheumatoid arthritis patients and controls.

Unlabelled: Rheumatoid arthritis (RA) has been associated with osteoporosis. Quantitative computed tomography (QCT) is capable of assessing bone density and composition. We found lower bone density in RA compared to controls.

[Physiotherapy of cancer patients].

Physiotherapy of cancer patients is one of the most controversial issues in our country. Malignant diseases are firstly mentioned as a contraindication of physiotherapy. Until now, physiotherapy was not suggested (or only in limited accessibility) for those patients who had malignant disease in medical history.

Malignancies associated with systemic sclerosis.

The outcome of systemic sclerosis (SSc) has become more favorable during the past years. Respiratory failure or renal crisis became less frequent, therefore more attention should be paid to long-term comorbidities, such as malignancies secondary to scleroderma. The incidence of malignant lymphoproliferative diseases, as well as that of solid tumors are higher in a number of rheumatic diseases including SSc.

Malignancies in autoimmune rheumatic diseases - a mini-review.

Paraneoplastic symptoms, caused by a malignancy, but not directly related to invasion by the tumor or its metastases, are the result of a wide variety of tumor-derived biologic mediators like hormones, peptides, antibodies, cytotoxic lymphocytes, autocrine and paracrine mediators. Systemic inflammatory rheumatic diseases, such as rheumatoid arthritis, systemic lupus erythematosus, scleroderma or dermatomyositis, may increase the risk for the development of malignancies, predominantly lymphoproliferative disorders. Immunosuppressive drugs and biological agents may also be carcinogenic.

Recurrent laryngeal nerve paralysis due to subclinical Lyme borreliosis.

Objective: We report an extremely rare case of recurrent laryngeal nerve paralysis due to subclinical Lyme borreliosis.

Method: Case report presenting a 15-year-old girl referred with hoarseness and soft voice.

Results: Right-sided recurrent laryngeal nerve paralysis was observed using videolaryngoscopy.

Tumor-associated antigens in systemic sclerosis and systemic lupus erythematosus: associations with organ manifestations, immunolaboratory markers and disease activity indices.

Background: Some tumor-associated antigens (TAAs) are expressed on inflammatory cells. We previously detected increased production of CA15-3, CA19-9 and CA125 in rheumatoid arthritis (RA). The production of some TAAs may also be increased in patients with systemic sclerosis (SSc), systemic lupus erythematosus (SLE) and other connective tissue diseases.

Incidence of lymphoma in systemic sclerosis: a retrospective analysis of 218 Hungarian patients with systemic sclerosis.

Recent results suggest that B cells may have multiple pathogenic roles in systemic sclerosis (SSc) and there may be increased incidence of B cell lymphomas in SSc. Here, we assessed the prevalence of lymphomas in a large SSc cohort. We analyzed data of 218 Hungarian patients undergoing follow-ups in our institutions between 1995 and 2007.

Dermatomyositis and polymyositis associated with malignancy: a 21-year retrospective study.

Objective: To analyze clinical and laboratory data of patients diagnosed with dermato- or polymyositis between 1985 and 2006, retrospectively, with particular emphasis on association with malignant diseases.

Methods: A thorough clinical assessment was performed on the immunological features and therapeutic responses, as well as survival data. In the case of 155 myositis patients, HLA haplotypes were also investigated.

Increased production of the soluble tumor-associated antigens CA19-9, CA125, and CA15-3 in rheumatoid arthritis: potential adhesion molecules in synovial inflammation?

Some tumor-associated antigens (TAAs) are expressed on inflammatory cells. We previously detected carcinoembryonic antigen (CEA; CD66) in the rheumatoid (RA) synovium. The production of CEA, CA19-9, CA125, and CA15.

Occurrence of malignancies in Hungarian patients with systemic lupus erythematosus: results from a single center.

As a result of increasing life expectancy of lupus patients, malignant disorders have become major determinants of morbidity and mortality. The objectives of this study were to analyze cancer-associated morbidity and mortality, the type of malignancies in Hungarian lupus patients, and to analyze association with immune-suppressive therapy, disease duration, and age of the patients. Data from 860 systemic lupus erythematosus (SLE) patients were retrospectively analyzed in a study period between 1970 and 2004.

[The occurrence of malignancies in a Hungarian lupus population].

Introduction: Chronic organ damages and complications have become one of the major problems concerning morbidity and mortality in systemic lupus erythematosus.

Aims: Present study was to examine the frequencies and types of malignancies in a lupus population followed regularly in our department, and to find correlation between cancer-associated mortality and the use of immune suppressants.

Methods And Results: Authors analysed data 860 lupus patients from 1965 till the end of 2004.

Malignancies and soluble tumor antigens in rheumatic diseases.

Paraneoplastic symptoms, caused by a malignancy, but not directly related to invasion by the tumor or its metastases are the result of a wide variety of tumor-derived biologic mediators like hormones, peptides, antibodies, cytotoxic lymphocytes, autocrine and paracrine mediators. Recognition of paraneoplastic syndromes is important, as it may lead to an early diagnosis of cancer. There is some evidence that systemic inflammatory diseases, such as rheumatoid arthritis (RA), lupus, scleroderma or dermatomyositis may increase the risk for the development of malignancies, predominantly lymphoproliferative disorders.

[Current aspects of the pathogenesis and clinical characteristics of otosclerosis: possibilities of drug therapy].

Otosclerosis is a multifactorial disease. A number of theories on the pathogenesis of this disease have been established in the last decades. It is important to review recent data on the pathogenesis of otosclerosis as it is a severe inner ear disease leading to deafness in the majority of cases.