ABSTRACT
A 65-year-old female was previously diagnosed with remitting seronegative symmetrical synovitis with pitting edema (RS3PE) syndrome by internal doctors in our hospital nine years ago. Computed tomography revealed the presence of multiple disseminated peritoneal nodules with a large tumor mass. Histological analysis of the tumor and peritoneal nodules confirmed the diagnosis of high-grade serous ovarian cancer. The serum vascular endothelial growth factor (VEGF) level was highly elevated (1,223.9 pg/mL) (normal range: <38.3 pg/mL). One month after the first administration of docetaxel and cyclophosphamide chemotherapy, her peripheral edema decreased with a parallel reduction of serum VEGF (675.2 pg/mL). These findings suggest the correlation of VEGF with both RS3PE and ovarian cancer in this case.
ABSTRACT
The Kounis syndrome is described as the co-occurrence of allergic responses brought on by mast cell activation and acute coronary syndromes. We present a case of Kounis syndrome leading to cardiac arrest following the cephazolin sodium administration during the surgical resection of basal cell carcinoma. An 87-year-old woman was diagnosed with basal cell cancer. She received surgical excision of the tumor while anesthetized with lidocaine hydrochloride and 1% epinephrine. This patient began to itch around five minutes after cefazolin (CEZ) administration and eventually experienced cardiac arrest following diffuse rashes that spread throughout her body and edema in her eyelids. In line with the response, the electrocardiogram (ECG) also showed an elevated ST segment in V1-6, leading to possibly the diagnosis of Kounis syndrome. We also review the literature on Kounis syndrome following CEZ administration.
ABSTRACT
The skin is recognized as a peripheral lymphoid organ that plays an essential defensive action against external environmental stimuli. However, continuous stimulation of these factors causes chronic inflammation at the local site and occasionally causes tissue damage. Chronic inflammation is recognized as a trigger for systemic organ inflammation. Atopic dermatitis (AD) is a chronic inflammatory skin disease that is influenced by various external environmental factors, such as dry conditions, chemical exposure, and microorganisms. The pathogenesis of AD involves various Th2 and proinflammatory cytokines. Recently updated studies have shown that atopic skin-derived cytokines influence systemic organ function and oncogenesis. In this review, we focus on AD's influence on the development of systemic inflammatory diseases and malignancies.
Subject(s)
Dermatitis, Atopic , Humans , Dermatitis, Atopic/pathology , Skin/pathology , Inflammation/pathology , CytokinesABSTRACT
Mycosis fungoides is recognized as an indolent cutaneous malignant T-cell lymphoma. In contrast, there are few therapeutic options for advanced forms of mycosis fungoides. Since immunotherapy is desirable as an alternative therapeutic option, identifying candidate molecules is an important goal for clinicians. Although tumor-derived negative immunomodulatory molecules, such as PD-1/PD-L1, have been identified in various malignancies, the useful positive immunological drivers of mycosis fungoides are largely unknown. We found that the stimulator of interferon (IFN) genes (STING) was highly upregulated in early-stage mycosis fungoides. Immunohistochemical examination revealed different STING staining patterns in patients with mycosis fungoides. Although there were no significant differences in clinical factors' characteristics, STING expression was associated with the survival of patients with mycosis fungoides. The survival rate was significantly poor in patients with low STING-expressing mycosis fungoides. Univariate and multivariate analyses revealed that low STING expression was associated with an increased hazard ratio. Our results indicate that STING expression independently influences the prognosis of mycosis fungoides.
