RESUMO
Interleukin 6 (IL-6), a cytokine produced by various cells of the human body (macrophages, lymphocytes, astrocytes, ischemic myocytes, endothelial cells) has both pro-inflammatory and anti-inflammatory properties, being a key component in regulating various physiologic and pathological processes. The structure of this molecule and the receptor system it possesses are important due to the different activities that IL-6 can exert; through trans-signaling pro-inflammatory activities are mediated, while through classic signaling, IL-6 is responsible for anti-inflammatory and regenerative activities. IL-6 signaling is involved in coronary artery disease and the global COVID-19 pandemic. This proatherogenic cytokine reaches elevated serum levels in the cytokine storm generated by SARS-CoV-2, and is also associated with smoking or obesity-classic cardiovascular risk factors which promote inflammatory states. IL-6 levels are proportionally correlated with dyslipidemia, hypertension and glucose dysregulation, and they are associated with poor outcomes in patients with unstable angina or acute myocardial infarction. IL-6 targeting for treatment development (not only) in cardiovascular disease and COVID-19 is still a matter of ongoing research, although tocilizumab has proven to be effective in reducing the proatherogenic effects of IL-6 and is suggested to improve COVID-19 patient survival.
Assuntos
Cicatriz , Herpes Zoster , Cicatriz/etiologia , Herpes Zoster/complicações , Herpes Zoster/diagnóstico , Humanos , DorRESUMO
BACKGROUND: Acne vulgaris is a self-limiting disorder of the pilosebaceous unit. The aesthetic aspect of the disorder may provoke depression and diminish the quality of life. A number of agents are used for acne treatment, e.g., retinoids, antibiotics, benzoic acid, azelaic acid, and hormones. These agents have side-effects, sometimes severe ones. CASE REPORTS: Presented are 2 cases of severe acne treated with individualized homeopathic medicines. Both patients were treated using the classical method of homeopathy, i.e., a single medicine based on the patient's individual characteristics was prescribed. The cases were documented photographically at onset and during the course of treatment. Both patients went into remission following treatment, and long-term follow-up suggested that the therapy remained efficacious long after cessation of treatment. No significant side effects were noted. CONCLUSIONS: Homeopathic medicines may be useful as stand-alone treatment of patients with severe acne vulgaris. A case series suggested a remission rate of more than 80% using individualized homeopathic treatment. The treatment remained efficacious long after cessation and is not accompanied by significant side-effects. It is to be hoped that this presentation will stimulate research interest into homeopathic medicines as stand-alone or adjunct treatments of acne.