Traditional Chinese Medicine Syndrome Differentiation of Delta and Omicron Variants of SARS-CoV-2 Carriers in Changsha,Hunan.

Objective: To summarize and compare the main traditional Chinese medicineTCMsyndromes of Delta and Omicron variants of severe acute respiratory syndrome coronavirus 2SARS-CoV-2 carriers to provide references for the syndrome evolution and syndrome differentiation of SARS-CoV-2 infection. Method(s):The TCM medical records of imported and local cases of infection with Delta and Omicron variants of SARS-CoV-2 in Changsha since September 23,2021 to March 27,2022 were collected,including 18 Delta variant cases and 36 Omicron variant cases. Their TCM diagnosis information and TCM pathogenesis were analyzed and compared. Result(s): The common manifestations in Delta variant cases were cough,fever,chest distress/shortness of breath,sore muscles,nausea,dry mouth,dry or sore throat,thick and greasy tongue coating,and rapid and slippery pulse. The predominant pathogenesis was dampness-heat in the upper-energizer and heat stagnation in the lesser Yang combined with dampness. The occurrence of chest distress/shortness of breath,greasy tongue coating,slippery pulse,and the proportion of dampness-heat in the upper-energizer syndrome were higher in Delta variant cases than in Omicron variant cases P<0.05. The common manifestations in Omicron variant cases were itchy and sore throat,nasal congestion,running nose,fever,mild aversion to cold,dry mouth,dizziness,slightly reddish tongue with thin white coating,and rapid or wiry pulse. The predominant pathogenesis was wind-dryness invading defensive exterior,and heat stagnation in the lesser Yang. The occurrence of white-coated tongue and the proportion of wind-dryness invading defensive exterior syndrome were higher in Omicron variant cases than in Delta variant casesP<0.05. Conclusion(s): There are certain differences in TCM syndromes and the corresponding pathogenesis between Delta variant and Omicron variant cases in Changsha,Hunan. The Delta variant of SARS-COV-2 tends to induce dampness-heat syndrome, whereas Omicron variant infection tends to elicit wind-dampness syndrome,which is expected to provide a reference for the pathogenesis evolution of SARS-COV-2 infection.Copyright © 2022, China Academy of Chinese Medical Sciences Institute of Chinese Materia Medica. All rights reserved.

Changes in Kawasaki disease incidence and phenotype during the COVID-19 pandemic

INTRODUCTION. The aetiology of Kawasaki disease (KD) remains unknown. Changes in infectious exposure during the COVID-19 pandemic owing to infection prevention measures may have affected the incidence of KD, supporting the pathogenic role of an infectious trigger. The purpose of this study was to evaluate the incidence, phenotype and outcome of KD before and during the COVID-19 pandemic in Denmark. METHODS. This was a retrospective cohort study based on patients diagnosed with KD at a Danish paediatric tertiary referral centre from 1 January 2008 to 1 September 2021. RESULTS. A total of 74 patients met the KD criteria of whom ten were observed during the COVID-19 pandemic in Denmark. Alof these patients were negative for SARS-CoV-2 DNA and antibodies. A high KD incidence was observed during the first six months of the pandemic, but no patients were diagnosed during the following 12 months. Clinical KD criteria were equally met in both groups. The fraction of intravenous immunoglobulin (IVIG) non-responders was higher in the pandemic group (60%) than in the in the pre-pandemic group (28.3%), although the rate of timely administered IVIG treatment was the same in both groups (>= 80%). Coronary artery dilation was observed in 21.9% in the pre-pandemic group compared with 0% in KD patients diagnosed during the pandemic. CONCLUSION. Changes in KD incidence and phenotype were seen during the COVID-19 pandemic. Patients diagnosed with KD during the pandemic had complete KD, higher liver transaminases and significant IVIG resistance but no coronary artery involvement.Copyright © 2023, Almindelige Danske Laegeforening. All rights reserved.

Epidemiological and clinics characteristics of 414 cases of oral lesions and sensorial functions of COVID-19 in Brazil

Introduction: Several studies have evaluated the occurrence of oral lesions and changes in sensory functions in patients positive for COVID-19. Objective(s): To evaluate the manifestations of COVID-19, emphasizing olfactory and gustatory changes, xerostomia, and oral lesions. Material(s) and Method(s): A cross-sectional and observational study was conducted. Approved by the Institutional Ethics Committee (#46151121.6.0000.5141). All patients were diagnosed by reverse transcription-polymerase chain reaction assay (RT-PCR) and considered to have mild symptoms, according to the latest WHO joint report. The patients were evaluated at a reference Service for COVID-19 in Minas Gerais, Brazil. The oral cavity was evaluated for each patient on the second and seventh days. Result(s): A total of 414 patients older than 18 years were evaluated. One hundred thirty-nine presented at least one of the studied conditions, oral lesions (19.08%) were the most frequently observed, followed by gustatory disorders (18.11%), xerostomia (14.25%), and olfactory dysfunction (14%). Among the oral lesions, there were various anatomical locations and clinical presentations. The occurrence involving lips and tongue represented 49 oral lesions, the most prevalent being, respectively, ulcerations (n=51), candidiasis (n=8), and erythema or red plaques (n=7). Fifty patients died. Conclusion(s): This study represents, to date, the largest case series of oral lesions in Brazilian patients with COVID-19, and oral alterations were observed in an expressive percentage of patients with COVID-19. However, it cannot be concluded that SARS-CoV-2 directly causes them.

Unveiling an oral hemangiolymphangioma.

Hemangiolymphangioma is a very rare vascular malformation that develops as a combination of dilated venous and lymphatic vessels. We describe an unusual case of hemangiolymphangioma of the tongue affecting an adult man who complained of an uncomfortable, slowly progressing exophytic irregular dark red-violaceous nodular mass on his tongue that impaired speech and swallowing for two weeks. The clinical differential diagnoses were Kaposi's sarcoma and a COVID-19-related lesion. A complete blood count and serology for HIV-1 and 2 and RT-PCR for COVID-19 were requested and results were negative. An incisional biopsy was performed. Microscopically, the lesion exhibited several dilated vessels lined by normal-appearing endothelial cells, some filled with prominent intravascular erythrocytes and others containing proteinaceous eosinophilic material resembling lymphatic vessels, in close association with hyperkeratosis, papillomatosis, and acanthosis. From immunohistochemical analysis, most vessels were found to be CD34 positive, some highlighted by α-SMA, whereas D2-40 was focal. Positive staining for some lymphatic and blood vessel markers, i.e., D2-40 and CD34, respectively, indicates a mixed derivation of the lesion. HHV-8 was negative. Clinical features, the congested blood vessels with ectasia in intimate association with hyperplastic epithelium, and the immunohistochemical profile supported the final diagnosis of oral hemangiolymphangioma. The patient underwent minimally invasive surgical excision with no intercurrences. After 18 months of follow-up, there were no signs of relapse.

Navigating Giant Cell Arteritis (Gca) Service during and Post Covid-19 Pandemic: An Audit of Gca Care at North Bristol Nhs Trust against the Bsr Quality Standards

Background/Aims GCA is a systemic vasculitis predominantly affecting the large vessels that requires prompt diagnosis and management. This clinical audit aims to study the impacts of COVID-19 pandemic on our GCA service and to identify areas for improvement to ensure good and safe practice amid healthcare crisis. Methods We audited referrals for suspected GCA from February 2021 until September 2022 and measured our patient care against the BSR quality standards. We performed retrospective data collection from digital care record systems and analysed our data using the IBM SPSS Statistics version 29. Results 106 patients with suspected GCA were included, 73% were female and the mean age was 70 years. 75% of the referrals were from primary care. Main presenting symptoms were headaches (95.7%), scalp tenderness (69.6%), tongue/jaw claudication (52.2%), visual symptoms (47.8%), constitutional symptoms (43.5%) and polymyalgic symptoms (21.7%). 33% of patients were diagnosed and treated as GCA. Mean CRP was 23.9mg/L and mean plasma viscosity was 1.89mPA. The mean referral-to-specialist review time has reduced to 1.6 days, compared with 2.7 days pre-pandemic. All patients had vascular ultrasound but only 7.5% had a temporal artery biopsy (TAB), compared with 41% pre-pandemic. Table 1 compares expected and achieved BSR quality standards. Conclusion Changes in work pattern during the pandemic meant that the time from referral to specialist review was significantly reduced, by implementing twice weekly registrar-led 'Hot' clinics and reserving ad hoc slot(s) in on-call consultant's clinics for GCA referrals. We have ramped up our vascular imaging capacity for vascular ultrasound during the pandemic in response to reduced surgical operating capacity for TAB. Strategies to address areas for improvement identified in this audit include: (1) clear and timely communication with referrer about steroid initiation and dosage, at the time of referral;(2) improving communication with primary care, emphasising need for urgent Ophthalmology input in patients with suspected GCA-related visual symptoms, through updating our regional GCA guideline for primary care;(3) standardising and implementing a GCA review proforma or checklist in our department to ensure that the BSR GCA care bundle is being implemented and addressed at the earliest opportunity. (Table Presented).

Angioedema induced by angiotensin-converting enzyme inhibitors: An analysis of hospitalizations during the covid-19 pandemic.

BACKGROUND: The pathogenesis of angioedema induced by angiotensin-converting enzyme inhibitors is based on the accumulation of bradykinin as a result of angiotensin-converting enzyme blockade. The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) binds to the angiotensin-converting enzyme 2 receptor, which may inhibit its production and thereby lead to an increase in bradykinin levels. Thus, SARS-CoV-2 infection may be a likely trigger for the development of angioedema. AIMS: This study aimed to analyze cases of hospitalizations of patients with angioedema associated with the use of angiotensin-converting enzyme inhibitors and angiotensin receptor blockers during the coronavirus disease 2019 (COVID-19) pandemic. MATERIALS AND METHODS: This study retrospectively analyzed medical records of patients admitted to the Vitebsk Regional Clinical Hospital between May 2020 and December 2020 with isolated (without urticaria) angioedema while receiving angiotensin-converting enzyme inhibitors or angiotensin receptor blockers. In all patients, smears from the naso and oropharynx for COVID-19 were analyzed by polymerase chain reaction. RESULT(S): Fifteen inpatients (9 men and 6 women) aged 44-72 years were admitted because of emergent events, of which 53.6% had isolated angioedema. In two cases, a concomitant diagnosis of mild COVID-19 infection was established with predominant symptoms of angioedema, including edema localized in the face, tongue, sublingual area, and soft palate. All patients had favorable disease outcomes. CONCLUSION(S): Patients with angiotensin-converting enzyme inhibitor-induced angioedema may require hospitalization to monitor upper respiratory tract patency. There were cases of a combination of angiotensin-converting enzyme inhibitor-induced angioedema and mild COVID-19. Issues requiring additional research include the effect of SARS- CoV-2 infection on the levels of bradykinin and its metabolites, the triggering role of COVID-19 in the development of angioedema in patients receiving angiotensin-converting enzyme inhibitors/angiotensin receptor blockers, recommendations for the management of patients with angiotensin-converting enzyme inhibitor-induced angioedema, and a positive result for COVID-19.Copyright © 2020 Pharmarus Print Media All rights reserved.

Pathophysiology and Management of Tongue Involvement in COVID-19 Patients.

Evaluate the lingual manifestations of COVID-19, and provide a clinical guide in managing these symptoms. Electronic databases, such as PubMed/Medline, and Scopus were searched until November 1, 2020, and only randomized controlled trials, cross-sectional and cohort studies, as well as case reports and series, and review articles in English were considered. A total of 40 studies were included in this study. Lingual involvement has been extensively reported in patients with coronavirus disease 2019 (COVID-19). The most common features of lingual involvements were red or light red, yellow coating, and greasy coating tongue, though other complications, such as pale, purple, white coating, grayish-black coating, rough, tender, puffy, spotty, prickles, fissured, and tooth-marked tongue was also reported. Poor oral hygiene, opportunistic infections (OIs), medications, and hyper-inflammatory response to infection are the most common predisposing factors for the onset of oral lesions in patients with COVID-19. In conclusion, the current review described the lingual manifestations of COVID-19, and as oral complaints are relatively common in COVID-19 patients, an intraoral examination should be conducted in all suspected cases of SARS-CoV-2 infection.

Oral manifestations in COVID-19 patients among the Bangladeshi population: a cross-sectional study

Background: COVID-19 is a multi-system all-pervasive disease with protean manifestations, and its major signs and symptoms, such as incessant dry cough, fever, and pneumonia, are well known. Yet, its mucocutaneous manifestations, particularly those of the oral cavity, appear to be little recognized. This may be due either to the rarity of oral manifestations of COVID-19, or poor detection of such symptoms by attending physicians who may do only a cursory examination of the oral mucosa because of the overwhelming gravity of the other major systemic presentations. Nevertheless, there are now a considerable number of reports, including systematic reviews, on oral manifestations of COVID-19 in the literature. This observational study was performed to determine the oral manifestations among COVID-19 patients. Material & Methods: A cross-sectional study was carried out among COVID-19 recovered patients. 120 Covid 19 recovered patients were purposively selected as study samples. All the samples diagnosed as mild and moderate cases of COVID-19 disease were selected based on inclusion and exclusion criteria. Results: The study comprised the majority of males (68%) where females represent (32%) of the study population and the mean age was 39.3+or-12.4. Oral manifestations among study subjects during and after the disease illness including loss of taste being the commonest symptom (40%), followed by erythema and coated tongue (7.5%), mouth ulcerations (6.7%) and dry mouth (1.7%). The study revealed that the 41-60 age group subjects represented the highest (43%) oral manifestations. Conclusions: Early identification of oral symptoms in COVID-19 recovered or suspected cases can help a dentist or a general physician to diagnose high-risk groups, mitigate transmission, and promote overall health.

Textual Research on Key Information of Ancient Classical Prescription Dayuanyin.

Dayuanyin,a representative prescription for the treatment of dampness pathogen lodging in pleurodiaphragmatic interspace syndrome,was first recorded in Treatise on Pestilence(<<>>)by Wu Youke in the Ming Dynasty for dealing with pestilence,and it still plays an important role in the treatment of coronavirus disease 2019(COVID-19)differentiated into dampness stagnating in lung syndrome. The related original ancient records were retrieved from the Chinese Classics of Traditional Chinese Medicine(Version 5.0),Full-text Database of Ancient Chinese Medicine Books,and Ancient Books of Traditional Chinese Medicine Database (http://www. gydc. ac. cn:81/),with 'Dayuanyin' and 'Dayuansan' as the search terms,followed by statistical analysis and textual research. The composition,dosage,processing of original medicinal materials,efficacy, indications, processing and administration methods, modern basic research, and clinical applications of Dayuanyin were summarized,so as to provide literature reference for its modern development and clinical application. The findings demonstrated that the composition in most medical records was identical with that of the original prescription,except that some records concerning Angelicae Dahuricae Radix and Tsaoko Fructus differed. In terms of dosage,it did not change much,with the only difference observed in Tsaoko Fructus. The processing methods of medicinal materials in Dayuanyin were not specified in historical records,so the raw medicinal materials were recommended. The processing and administration methods in the original record were basically followed in the later generations,except that some medical records chose Zingiberis Rhizoma Recens as the guide and changed the decocting amount and administration time. In terms of efficacy and indications, Dayuanyin was originally developed for dispelling pathogenic Qi away from the pleurodiaphragmatic interspace, but later employed for the treatment of such diseases as 'pestilence','epidemic malaria',and 'seasonal epidemic'. It was mainly indicated to 'epidemic diseases' with latent pathogen in pleurodiaphragmatic interspace as the pathogenesis and fever as the manifestation. In modern clinical application,ancients physicians considered 'fever' and 'powder-like tongue coating' as the important signs for this prescription. Modern physicians have utilized Dayuanyin for treating fever,diseases in the digestive,respiratory,urinary,and endocrine systems,skin diseases,pediatric diseases,as well as epidemic diseases like influenza,severe acute respiratory syndrome (SARS),and avian flu due to its good effects.Copyright © 2021, China Academy of Chinese Medical Sciences Institute of Chinese Materia Medica. All rights reserved.

Oral lesions in patients with severe COVID-19 in the National Institute of Respiratory Diseases in Mexico: Case series

Introduction SARS-CoV-2 is a neurotropic, mucotropic, and sialotropic virus that can affect the salivary glands' function, taste sensations, smell, and oral mucosa integrity.1 The oral cavity is a perfect habitat for SARS-CoV-2 invasion due to the special affinity the virus has for cells with angiotensinconverting enzyme (ACE2) receptors, such as those from the respiratory tract, oral mucosa, tongue, and salivary glands. Aphthous lesions with necrosis and hemorrhagic crusts have been described to manifest more regularly in older adults with immunosuppression and severe COVID-19 infection;one hypothesis for the development of aphthous lesions and/or ulcers is given due to the ACE2 receptor and the SARS-CoV-2 interaction, which could alter the epithelial lining of salivary glands and keratinocytes, causing lesions in the oral cavity.4 At the same time, different etiological factors such as infections, immune system alterations, and direct trauma to the oral mucosa or epithelium,5 may be related to the stress of a prolonged hospital stay.6 Including pressure in the oral cavity conditioned by the prone position, malposition of the endotracheal tube (mainly in the corners of the lips),7 medication-related nutritional deficiencies8 such as lopinavir, and ritonavir, oseltamivir, hydroxychloroquine, among others.9-12 Thrombotic vasculopathy secondary to COVID-19 has also been described, induced by system mediators in the microvascular walls, which impairs endothelial cells, and activates coagulation factors13 and a possible hypersensitivity reaction of the mucosa to the presence of SARS-CoV-2 in the epithelium14,15;there is also the hypothesis that it could be associated with an exanthem pattern induced by the inflammatory action of the SARSCoV-2 virus,16 presented as increased levels of cytokines (including interleukin-1, tumor necrosis facto-a), and arachidonic acid metabolites (prostaglandins) secondary to the stem cell factor production and the basic fibroblast growth factor of keratinocytes from the basal layer, in relation to post-inflammatory pigmentations that could appear in areas previously affected by trauma or chronic inflammation.17 Oral manifestations in COVID-19 patients appear, on many occasions, even before respiratory symptoms, although exanthematic lesions observed in COVID-19 patients can also be observed in other viral processes. Physical examination revealed a patient in a supine position with orotracheal intubation and orogastric tube, with aphthous-type ulcers, some of them had blood crusts of different sizes on the lower lip (both skin and mucosa), dorsum, and lateral edge of the tongue, gum, and vestibular fornix (Figure 3). Initial physical examination shows the patient in a supine position supported by high-flow nasal prongs, upper and lower lips edema and ulcer-like lesions with hematic crusts on both lips (Figure 4), topical management with steroids and GELCLAIRE® Oral Gel (glycyrrhetinic acid and polyvinylpyrrolidone) is observed.

A rare case of central post-stroke pain in a patient with migraine and lacunar infarcts in the medulla oblongata

Studies about headaches associated with acute ischemic stroke in patients suffering from migraine were limited, and therefore we present a clinical case of central post-stroke pain (CPSP) in a 47-year-old woman with migraine and lacunar infarcts in the medulla oblongata and also possible mechanisms of CPSP in patients with migraine. Magnetic resonance imaging of the brain revealed lacunar infarction in the medulla oblongata on the right (vertebral artery basin) and a single focus of gliosis in the parietal lobe on the right. Magnetic resonance angiography of cerebral vessels showed the fetal type of structure of both posterior cerebral arteries. This clinical case is a complex clinical situation of a combination of secondary headaches (post-stroke) in a patient with a primary headache (migraine), which was successfully treated by the combined administration of first-line drugs for the treatment of neuropathic pain in a patient with lacunar infarcts in the medulla oblongata. The treatment of CPSP is a difficult task due to the insufficiently unexplored mechanisms of development, the most effective approaches are those aimed at reducing the increased excitability of neurons.Copyright © 2023, Indian Association of Biomedical Scientists. All rights reserved.

Cribriform adenocarcinoma of the minor salivary glands: a case report.

BACKGROUND: Polymorphous adenocarcinoma is the third most common malignant salivary gland tumor. Within polymorphous adenocarcinoma, cribriform adenocarcinoma of salivary glands is a rare subtype and resembles papillary thyroid carcinoma histopathologically. Diagnostically, cribriform adenocarcinoma of salivary glands is challenging for pathologists and surgeons alike as initial presentation and cytologic nuclear features can be easily confused with papillary thyroid carcinoma arising from a thyroglossal duct remnant or lingual thyroid. CASE PRESENTATION: A healthy 64-year-old Caucasian woman presented to a community otolaryngologist with a 4-year history of progressive postnasal drip, globus sensation, and eventual dysphonia. Flexible fiberoptic laryngoscopy showed a large, smooth, vallecular lesion filling the oropharynx. Computed tomography imaging of the neck showed a rounded heterogeneous mass centered within the right aspect of the oropharynx measuring 4.2 × 4.4 × 4.5 cm. Fine needle aspiration biopsy was suspicious for papillary carcinoma due to microscopic findings of malignant cells, nuclear grooves, and a powdery chromatin pattern. In the operating room, the tumor was resected en bloc using a lateral pharyngotomy approach with partial resection of the right lateral hyoid. A limited cervical lymphadenectomy was performed to facilitate the lateral pharyngotomy approach and two out of three lymph nodes demonstrated regional metastatic disease. Nuclear grooves, nuclear membrane notching, and occasional intranuclear pseudoinclusions were identified, which are overlapping histopathological characteristics of papillary thyroid carcinoma and cribriform adenocarcinoma of salivary glands. It was negative for thyroglobulin and thyroid transcription factor-1, which was in keeping with cribriform adenocarcinoma of salivary glands rather than papillary thyroid carcinoma. CONCLUSION: It is difficult to distinguish cribriform adenocarcinoma of salivary glands from papillary thyroid carcinoma solely by cytology, and the distinct characteristics of regional lymph node metastasis coupled with nuanced histologic differences should be emphasized in the evaluation of patients presenting with neck lymphadenopathy and an unknown primary or tongue mass. If sufficient fine needle aspiration biopsy material is available, thyroid transcription factor-1, thyroglobulin, or molecular testing may prove useful in differentiating cribriform adenocarcinoma of salivary glands from papillary thyroid carcinoma. A misdiagnosis of papillary thyroid carcinoma may lead to inappropriate treatment including unnecessary thyroidectomy. Therefore, it is critical for both pathologists and surgeons to be aware of this uncommon entity to avoid misdiagnosis and subsequent mismanagement.

Contactless non-invasive method to identify abnormal tongue area using K-mean and problem identification in COVID-19 scenario

Due to the spread of COVID-19 all around the world, there is a need of automatic system for primary tongue ulcer cancerous cell detection since everyone do not go to hospital due to the panic and fear of virus spread. These diseases if avoided may spread soon. So, in such a situation, there is global need of improvement in disease sensing through remote devices using non-invasive methods. Automatic tongue analysis supports the examiner to identify the problem which can be finally verified using invasive methods. In automated tongue analysis image quality, segmentation of the affected region plays an important role for disease identification. This paper proposes mobile-based image sensing and sending the image to the examiner, if examiner finds an issue in the image, the examiner may guide the user to go for further treatment. For segmentation of abnormal area, K-mean clustering is used by varying its parameters.Copyright © 2022 Inderscience Enterprises Ltd.

Introducing the speech therapist in the Neonatology Unit: an innovative way to support breastfeeding in healthy newborns even during COVID-19 pandemic

Objective. The aim of the study was to intercept early problems and difficulties in onset and stabilization phases of breastfeeding, in a population of healthy full-term newborns - during the COVID-19 pandemic - through a Clinical Governance Project, supported by the Department of Neonatology and Pediatrics, which introduced a speech therapist, as part of the professional team acting synergistically with neonatologists, pediatricians, pediatric nurses, midwives and gynecologists. Materials and Methods. Over a period of two months (2020), n = 72 newborns, 38 males and 34 females, were recruited (mean age:1.3 days) in the Departments of Neonatology and Obstetrics and Gynecology of Castelli Hospital, ASLRM6. Lingual frenulum neonatal screening (Martinelli, 2015) was administered to all the newborns and the frenulum was classified as normal, doubtful or impaired. Breastfeeding difficulties were evaluated and speech therapist counseling was performed, to support early onset and stabilization of breastfeeding. Results. Lingual frenulum screening resulted normal in 36 (50%), doubtful in 20 (28%) and impaired in 16 (22%) of total newborns. An alteration of both lingual and upper labial frenulum was found in 16 (22%) of the newborns studied. n = 23 newborns (32%) showed alterations able to hinder breastfeeding: these cases were successfully managed by helping the mothers to change the breastfeeding position, adopting a rugby hold position. Conclusions. According to our preliminary results, speech therapist counselling, in the critical COVID-19 pandemic, allowed early detection of lingual frenulum alterations, and their impact on the onset of breastfeeding. We found that altered lingual frenulum was associated with breastfeeding difficulties: in these patients, speech therapist intervention resulted useful in managing early breastfeeding problems.

Bilateral facial nerve palsy after COVID 19 vaccination

Background: There has been lot of speculation around the possible side effects associated with COVID vaccination and incidence of facial palsy is one of them. Bilateral facial palsy is less likely to be idiopathic as compared to unilateral facial nerve palsy and warrants further investigations to find any secondary cause. COVID 19 infection and the vaccinations for the same are also included in the unique list of differentials. Case report: We report an interesting case of bilateral rapidly sequential facial nerve palsy following the administration of COVID vaccination that showed subsequent improvement. We provide literature review to report the current incidence of same, secondary to the vaccination as well the infection itself Case presentation: Following the introduction of COVID 19 vaccine, there have been reports of various cranial nerve involvement including lower motor neuron type facial paresis. Bilateral facial palsy is less likely to be idiopathic as compared to unilateral palsy(23% vs 70%) and requires further work up to determine the etiology before determining to be idiopathic. Unilateral facial palsy(FP) has been reported in the Phase I and II trials for Pfizer and Moderna vaccine, with a total of 7 cases reported in these initial trials. To date, there is no direct evidence that these vaccines have increased the incidence of facial palsy as compared to adverse events reported with other vaccines or compared to COVID 19 infection itself. We report a unique case of bilateral lower motor neuron type facial palsy noted in a young male within hours of receiving the vaccine that later improved with treatment. Reports of simultaneous bilateral facial palsy after vaccine are rare with only few cases reported to date in literature. Conclusion(s): In conclusion from current available literature, we would like to postulate that though there is a risk of facial nerve palsy following the vaccination, it is comparable to the risks associated with any other vaccinations and not been higher than the non-vaccinated population. The overall risk is higher with the actual COVID 19 infection itself as compared to the vaccine.Copyright © 2022

Multiple voices and lockdown

Between January 2019 and December 2022, a student (named L.A.) doing a BTS (a senior technologist's certificate) in Management was treated using a trimodal system of care by the BAPU of the Claude Bernard Center. How was this original system organized, and how did changes related to the lockdown of March-May 2020 allow for progress in the proposed treatment? The consulting psychologist, Ms. Beaudre, received the initial request: L.A. had multiple difficulties (learning, language, social, psychic, somatic, etc.). Rapid guidance was recommended in an individual space dedicated to educational psychology, while continuing with consultations. In the educational psychology space, L.A. met with Mr. Sanchez and first explained to him her concerns about her difficulties with the French language, her rejection of her mother tongue and her accent. Her learning difficulties made her fear she would fail the BTS. L.A. had low self-esteem. At the start of the lockdown of March-May 2020, the educational psychological support was done at a distance (by telephone), and this did not help to reduce L.A.'s anxiety. Shortly before the start of the lockdown, L.A. had met with Ms. Dziwulski, psychologist-psychotherapist, as part of a therapeutic relaxation session. The question of the physical isolation was an overwhelming concern. The isolation imposed by COVID-19 posed a serious problem for the continued use of this trimodal system of care: how to continue working with L.A.? Within the parameters of this trimodal care, an attempt was made to adapt the follow-up for L.A. around the question of the verbal contact via telephone and the physical presence (distant or real), in a way which would allow this young woman to question/examine the orders given by her inner voice that she called her "policeman". The temporary suspension of in person contact, as well as work on her self-image and imagination, the exclusivity of her inner voice and then the application of the telephone voice/real physical presence at the BAPU leading to the questioning of the role of the body in her difficulties, allowed L.A to exist differently. The establishment of and the modifications made to this system of care ultimately functioned as a mediation, which provided L.A. the possibility of acquiring another voice, another space in which to think.Copyright © 2023

Oral lesions in paediatric patients with COVID-19 and Paediatric Inflammatory Multisystem Syndrome: a review

Paediatric patients comprise a small proportion of the SARS-CoV-2 infected population. They usually present with mild symptoms, however a small proportion of them may require intensive care due to shock and multi-organ failure related to Paediatric Inflammatory Multisystem Syndrome temporally associated with SARS-CoV-2 (PIMS-TS). This review article summarises the oral mucosal lesions in children with COVID-19 and PIMS-TS. The most common sites affected are the tongue and lips. Commonly reported lesions include cheilitis, dry and red lips, and tongue swelling. This article is of importance to all healthcare professionals involved in the multidisciplinary care for this group of patients.Copyright © 2021 The Authors

Textual Research on Key Information of Ancient Classical Prescription Dayuanyin.

Dayuanyin,a representative prescription for the treatment of dampness pathogen lodging in pleurodiaphragmatic interspace syndrome,was first recorded in Treatise on Pestilence(<<>>)by Wu Youke in the Ming Dynasty for dealing with pestilence,and it still plays an important role in the treatment of coronavirus disease 2019(COVID-19)differentiated into dampness stagnating in lung syndrome. The related original ancient records were retrieved from the Chinese Classics of Traditional Chinese Medicine(Version 5.0),Full-text Database of Ancient Chinese Medicine Books,and Ancient Books of Traditional Chinese Medicine Database (http://www. gydc. ac. cn:81/),with 'Dayuanyin' and 'Dayuansan' as the search terms,followed by statistical analysis and textual research. The composition,dosage,processing of original medicinal materials,efficacy, indications, processing and administration methods, modern basic research, and clinical applications of Dayuanyin were summarized,so as to provide literature reference for its modern development and clinical application. The findings demonstrated that the composition in most medical records was identical with that of the original prescription,except that some records concerning Angelicae Dahuricae Radix and Tsaoko Fructus differed. In terms of dosage,it did not change much,with the only difference observed in Tsaoko Fructus. The processing methods of medicinal materials in Dayuanyin were not specified in historical records,so the raw medicinal materials were recommended. The processing and administration methods in the original record were basically followed in the later generations,except that some medical records chose Zingiberis Rhizoma Recens as the guide and changed the decocting amount and administration time. In terms of efficacy and indications, Dayuanyin was originally developed for dispelling pathogenic Qi away from the pleurodiaphragmatic interspace, but later employed for the treatment of such diseases as 'pestilence','epidemic malaria',and 'seasonal epidemic'. It was mainly indicated to 'epidemic diseases' with latent pathogen in pleurodiaphragmatic interspace as the pathogenesis and fever as the manifestation. In modern clinical application,ancients physicians considered 'fever' and 'powder-like tongue coating' as the important signs for this prescription. Modern physicians have utilized Dayuanyin for treating fever,diseases in the digestive,respiratory,urinary,and endocrine systems,skin diseases,pediatric diseases,as well as epidemic diseases like influenza,severe acute respiratory syndrome (SARS),and avian flu due to its good effects.Copyright © 2021, China Academy of Chinese Medical Sciences Institute of Chinese Materia Medica. All rights reserved.

Transjugular Approach for Recurrent Intracranial Glomus Vagale Tumors: An Ideal Approach to Preserve Hearing and Facial Nerve Function

Lateral skull base paragangliomas (glomus tumors) are rare skull base tumors arising from neuroendocrine cells. These benign tumors can be locally aggressive with potential for intracranial extension and significant morbidity as they compromise cranial nerve structures. Treatment is highly patient dependent. Herein, we present a case of recurrent glomus vagale paraganglioma requiring a multidisciplinary transjugular and transcervical approach for complete resection. A 64-year-old male was referred to the neurotology clinic in 2019 for a left skull base tumor causing progressive dysphonia and dysphagia. Exam revealed left true vocal fold weakness and no other abnormalities. Hearing was normal on the left. Magnetic resonance imaging (MRI) revealed a large hyperintense lesion of the left jugular foramen with intracranial cerebellopontine angle extension and normal flow through the sigmoid sinus and jugular vein. The patient elected for surgical removal and near-total resection was achieved via retrosigmoid craniotomy. A small portion was intentionally left in the jugular foramen to preserve the intact eleventh cranial nerve, internal jugular vein, and sigmoid sinus. Surgical pathology confirmed glomus paraganglioma. Postoperative radiation was strongly recommended, but the patient was lost to follow-up due to the COVID-19 pandemic. The patient re-presented in late 2021 with worsened dysphonia and dysphagia. Exam confirmed left true vocal fold immobility consistent with vagal nerve paralysis and a new finding of left tongue weakness consistent with hypoglossal nerve injury. MRI revealed recurrence of the lesion to dimensions larger than original presentation and complete occlusion of the sigmoid-jugular system. Hearing and facial nerve function remained fully intact, thus a transjugular approach with hearing preservation and complete surgical resection was utilized. After combined retrosigmoid and transcervical incision, the transjugular approach was utilized to resect the sigmoid sinus, the tumor of the jugular foramen, and the intracranial extension. The ear canal and facial nerve canal were preserved. The sigmoid sinus was ligated with surgical clips and the jugular vein was ligated with suture thread. Intracranially, the hypoglossal nerve was identified and preserved, and the vagus nerve was seen eroded by tumor. Pathology confirmed recurrent paraganglioma. Postoperatively, the patient recovered well but continues to endorse persistent dysphonia. His treatment plan includes radiation and thyroplasty. Multiple surgical approaches for the treatment of skull base paragangliomas have been reported including infratemporal types A to D, among others. This report identifies a rare case of recurrent paraganglioma which necessitated removal via transjugular approach. While uncommon in skull base surgery, this approach allowed identification and preservation of important neck and skull base structures (e.g., facial nerve, ear canal, spinal accessory nerve) while achieving complete gross resection. Radiation techniques have become popular alternatives for treatment of glomus tumors of the skull base due to high levels of surgery-related adverse events. Thus, skull base surgeons should be aware of the utility of the transjugular surgical technique for patients with intact hearing and facial nerve function who seek removal of intracranial jugular foramen tumors.

Exposure of low-temperature plasma after vaccination in tongue promotes systemic IgM induction against spike protein of SARS-CoV-2.

COVID-19 has been pandemic since 2020 with persistent generation of new variants. Cellular receptor for SARS-CoV-2 is angiotensin-converting enzyme 2 (ACE2), where transmembrane serine protease-2 (TMPRSS2) is essential for viral internalization. We recently reported abundant expression of ACE2 and TMPRSS2 in the oral cavity of humans and mice. Therefore, oral cavity may work for COVID-19 infection gates. Here we undertook to evaluate whether vaccination in the tongue harbors any merit in comparison to subcutaneous injection. Low-temperature plasma (LTP) is the fourth physical state of matters with ionization above gas but at body temperature. LTP provides complex chemistry, eventually supplying oxidative and/or nitrosative stress on the interface. LTP-associated cellular death has been reported to cause apoptosis and/or ferroptosis. However, there is few data available on immunogenicity retention after LTP exposure. We therefore studied the effect of LTP exposure after the injection of keyhole limpet hemocyanin (KLH) or spike 2 protein of SARS-CoV-2 to the tongue of six-week-old male BALB/c mice, compared to subcutaneous vaccination. Whereas LTP did not change the expression of ACE2 and TMPRSS2 in the tongue, repeated LTP exposure after tongue vaccination significantly promoted systemic and specific IgM production at day 11. In contrast, repeated LTP exposure after subcutaneous vaccination of KLH decreased systemic IgM production. Of note, tongue injection produced significantly higher titer of IgM and IgG in the case of KLH. In conclusion, LTP significantly reinforced humoral immunity by IgM after tongue injection. Vaccination to the tongue can be a novel strategy to acquire immediate immunity.