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Since last December 2019, a syndrome of severe pneumonia associated with the coronavirus disease 2019 (COVID-19) emerged in Wuhan, Hubei Province, China. It is highly contagious and rapidly spread to many other parts of China and almost all countries all over the world, representing one of the most
Gingival recessions constitute a common problem in the adult population worldwide. In the United States the prevalence of ≥1 mm recession in persons >30 years was 58%, representing over 60 million adults while in a French cohort aged 30-65 years old 84.6% had at least one gingival recession. In two
Chemical peeling is one of the most common cosmetic procedures in medical practice and has been used for decades. It is defined as the application of chemical agents, of variable strength, on the skin that results in controlled destruction of the epidermis and dermis. The induced exfoliation is
The severe acute respiratory syndrome coronavirus 2 (SARS CoV-2) pandemic, also denominated Coronavirus Disease 2019 (COVID-19), is currently challenging health systems in Brazil and worldwide. The mortality rate of confirmed cases of COVID-19 in Brazil seems to be close to twice that of countries
In developed counties Non-alcoholic fatty liver disease (NAFLD) becomes the most common cause of chronic liver disease , but its prevalence in developing countries like India is also increasing (10 -20%). Most of the patients are diagnosed clinically and by increased serum transaminase and fatty
SARS-CoV-2, a plus-sense single-stranded RNA virus, is the etiologic agent of COVID-19. After an incubation period, which typically lasts for 5-6 days, COVID-19 patients present with a mild illness that lasts for a few days. Common symptoms are reminiscent of the flu, and include fever, dry cough
OSMF is a chronic insidious disorder of the oral cavity which has a great potential to turn malignant. The clinical manifestations of OSMF comprise of white, marble-like appearance of the oral mucosa with loss of flexibility and formation of palpable fibrous bands extending from the anterior to the
Background and Rationale:
T cells play a critical role in antiviral immunity, their level was dramatically reduced in COVID-19 patients. There is a negative correlation between T cell numbers and cytokines serum level in COVID-19 patients. In those patients, there is up-regulation of inflammatory
Research Background and Rationale At the end of December 2019, pneumonia of unknown origin was detected in the hospitals of Wuhan city, China, and reported to the WHO country office for the first time [1-3]. After a few days, the Chinese government has confirmed the human-to-human transmission of
The study consists of two arms in this crossover design study. The first arm of this study will receive intravenous and oral NAC, which is a strong antioxidant that increases brain glutathione, which may be beneficial in PD. NAC, is the N-acetyl derivative of the naturally occurring amino acid,
Intervention study with five parallel treatment groups in a randomised, double-blind, placebo-controlled design.
Study population: Healthy Participants (Male or Female) will receive daily supplements (active or equivalent placebos) for 6 weeks (42 days)
Biological samples (blood and urine samples)