Covid -19 aoosciated with Oral Mucosal Manifestation : A Review Article

The novel coronavirus disease 2019 is highly contagious disorder cause severe illness in form of fever, myalgia, fatigue, altered smell and taste sensation. The oral cavity manifestations has been discovered in Covid 19 patients. Studies shows that SARS-COV -2 affect respiratory track along with other organs those who have Angiotensin coverting enzyme 2 (ACE 2) receptors. ACE 2 Receptors are found in numerous amount in the oral cavity tissue which are more prone for SARS-COV-2 infections. There are various types of oral lesion associated with covid -19 patients such as ulcers in oral cavity, candidiasis, recurrent herpes simplex, geographical tongue, mucositis and petechiae. It affects oral cavity as well as salivary glands. This review article discusses the major neglected clinical entity such as oral cavity lesion in Covid -19 patients. Copyright © 2022 Wolters Kluwer Medknow Publications. All rights reserved.

Stress as worsening of the signs and symptoms of the geographic tongue during the COVID-19 pandemic: a pilot study.

BACKGROUND: Geographic Tongue (GT) is a benign inflammatory disorder of unknown etiology, which is characterized by the loss of epithelium due to the atrophy of filiform papillae. It usually occurs on the dorsum of the tongue and may extend to its lateral edges. It appears as an erythematous area surrounded by whitish and slightly elevated margins. In most cases, the condition is asymptomatic, although some individuals may report symptoms that include a burning sensation of the tongue. OBJECTIVE: Assess whether there was a change in the clinical aspect of Geographic Tongue (GT) during the COVID-19 pandemic. METHODS: Thirty-two participants were recruited from Dentistry School Universidade Federal Fluminense. Anamnesis and oral examination were performed to collect medical history. The participants were split into two groups: control group (no GT) n = 20 and test group (with GT) n = 12. In the second step, nine participants from a 12 (75%) of the test group were contacted by phone and answered a questionnaire about changes in the signs and symptoms of GT during the pandemic. The subjects were subdivided into two groups: GT with and without signs and symptoms exacerbation. RESULTS: In the first phase of the research, no statistical difference between control and test groups was observed regarding clinical criteria such as age (p + 0.72), gender (p = 0.24), and systemic diseases (p = 0.58). In the second phase, there was a statistical difference between GT groups with or without symptom exacerbation in terms of age and stress as a factor of the oral symptoms (p = 0.3 and 0.2), respectively. Younger patients showed a worsening of the oral lesions related to GT (p = 0.3) and reported stress during the pandemic (p = 0.02). CONCLUSION: Younger patients were more susceptible to stress and presented more exacerbation of the oral lesions related to GT.

Juvenile dermatomyositis: Five new cases during the SARS-Cov2 pandemic

Objectives: To describe the clinical and laboratory characteristics of pediatric patients diagnosed with dermatomyosis during the COVID pandemic. Method: Description of the clinical and laboratory findings in patients under 15 years of age, who were admitted at our hospital with signs and symptoms suggestive of dermatomyositis, from March 2020 until November 2021. Results: Five patients, three boys and two girls, aged between 8 and 13 years, were diagnosed with juvenile dermatomyositis (JDM). The most frequent symptom was asthenia. Heliotrope erythema, malar rash, periungual erythema, and papules on elbows and knees were present in all cases. Three of our patients had perniosis on their toes. Four patients presented lesions in the oral mucosa, such as geographic tongue or gingivitis. The time between the onset of symptoms and the first visit with the pediatrician ranged from 1 to 6 months. In all cases, GOT/GPT enzymes, and aldolase were elevated at diagnosis, and the SARS-CoV-2 PCR was negative. Two patients had anti-TIF1 antibodies, and two had anti-MDA5 antibodies. In one girl, no specific autoantibodies for JDM were detected. Magnetic resonance imaging showed muscle oedema in all patients. All cases are in remission after systemic treatment with steroids, methotrexate or immunoglobulins. Discussion: JDM is a severe disease of childhood. Our cases did not present symptoms suggestive of COVID and the PCR for SARS-CoV-2 was negative on admission in all of them, but the presence of perniosis on the toes of three patients could correspond to “COVID toes,” and be a late manifestation of an asymptomatic or oligosymptomatic infection of SARS-CoV-2. It has been suggested that SARS-CoV-2 infection could trigger the development of JDM, possibly through the induction of IFNα. Long-term follow-up is necessary to establish a relationship between the prognosis of specific autoantibodies, the involvement of acral and mucosal areas, and the possible relation with COVID.

Oral mucosal lesions in a COVID-19 patient: New signs or secondary manifestations?

Some oral manifestations have been observed in patients with coronavirus disease 2019 (COVID-19). However, there is still a question about whether these lesions are due to coronavirus infection or secondary manifestations resulting from the patient's systemic condition. Thus, this article aims to report an additional case of an oral condition in a patient diagnosed with COVID-19. Our patient, a sixty-seven-year-old Caucasian man, tested positive to coronavirus and presented oral manifestations such as recurrent herpes simplex, candidiasis, and geographic tongue. We support the argument that some oral conditions could be secondary to the deterioration of systemic health or due to treatments for COVID-19. The present case report highlights the importance of including dentists in the intensive care unit multi-professional team to improve oral health in critical patients, not only COVID-19 patients, but also, to contribute to evidence-based and decision-making in managing infectious diseases.