Eye Disorders and Neuro-ophthalmic Manifestations of COVID-19

Growing data are confirming the association between the novel coronavirus disease (COVID-19) and eye disorders, including ocular alterations and neuro-ophthalmic manifestations. The main pathophysiological mechanisms considered included a direct infection through the ocular surface, a post-viremia secretion of the virus from the lacrimal glands, and a viral dissemination through the bloodstream. According to the different ways of contagion, different structures could be involved.The most common ocular symptoms reported in COVID-19 patients were dry eye, redness, tearing, itching and pain. Among symptomatic patients, most of them presented conjunctivitis. Considering the posterior chamber, retinal artery and vein occlusions were described in few clinical reports;moreover, some studies presented cases of paracentral acute middle maculopathy occurring in COVID-19 patients. The involvement of the choroid seems to be rare, and a single case of atypical choroiditis was currently described. Between neuro-ophthalmic manifestations, optic neuritis appear to be relatively frequent and generally not associated with magnetic resonance imaging abnormalities. Some reports showed the involvement of the ocular motor nerves, often presenting with palsy. Miller Fisher syndrome has been showed in rare cases;however, this association could be corroborated by the several reports describing Guillain-Barré syndrome occurrence in COVID-19 patients.In line with well-known previous viral infection, COVID-19 seems to be associated with eye involvement. Thus, ocular and neuro-ophthalmic symptoms and signs should be carefully assessed and monitored in these patients. To reach this purpose, it is critical to implement remote diagnostic techniques. Moreover, the comprehension of the pathogenetic mechanisms is still scarce and no standardized diagnostic protocol was established for these patients, making necessary further studies to improve current understandings. © The Editor(s) (if applicable) and The Author(s), under exclusive license to Springer Nature Switzerland AG 2022.

The two cases presenting with skin rash: could it be COVID-19?

Although the most common clinical findings of Coronavirus disease-19 (COVID-19) are fever, cough and difficulty in breathing, there are also findings related to other systems and organ involvement. There are increasing reports of dermatological symptoms. The timing of skin symptoms varies in COVID-19 cases. Maculopapular rash, which is one of the common dermatological symptoms, may be associated with COVID-19 or may be seen in different clinical conditions such as drug reactions. This situation when evaluated together with the variations in the timing of findings, causes difficulties in differential diagnosis. In this report, two cases who were followed up with the diagnosis of COVID-19 and applied with symptoms of widespread maculopapular rash following the clinical recovery period are presented. © 2022, Pamukkale University. All rights reserved.

Relationship between neurological manifestations and severity of COVID-19. San Vicente de Paul Hospital. Ecuador 2021.

Introduction: SARS-CoV-2 mainly affects the respiratory system, but the damage caused by this virus also extends to other systems, including the nervous system, and the mechanisms of neurological infection can be direct or indirect. Objective(s): To determine the relationship between neurological manifestations and disease severity in symptomatic COVID-19 positive patients at San Vicente de Paul Hospital in 2021. Material(s) and Method(s): A cross-sectional observational study was conducted using medical records of patients hospitalized with COVID-19 and neurological manifestations, which were classified into manifestations of the central nervous system and manifestations of the peripheral nervous system. Result(s): The results show that 74,1 % of patients presented neurological manifestations;the highest percentage was concentrated in patients who developed severe disease (15 [60 %], CNS;91 [77,1 %], PNS;125 [65,4 %], CNS and PNS). The joint presence of central and peripheral neurological manifestations was significantly associated with critical COVID-19 (P value= 0,011;OR: 2,005). The mortality rate reached 2,69 %. Conclusion(s): Neurological manifestations in hospitalized COVID-19 patients are very common, and critical COVID-19 is more likely to have neurological manifestations.Copyright © 2022 Universidad de Ciencias Medicas de La Hab. All rights reserved.

Pandemic techno-politics in the global South

Brazil has been standing out as one of the worst places on Earth to be during a global health crisis, especially for those whose struggle for basic humanitarian rights is already routine. How do the political environment and historical inequalities in countries like Brazil affect the ways in which public policy and technologies are framed as responses for the pandemic crisis? In this paper we aim to present the sequence of actions and omissions in the fight against sars-cov2 in Brazil, concentrating on measures based on the use of digital technologies and the sociotechnical arrangements unfolding in materialities that give shape to such measures. We will also discuss possible repercussions of the widespread adoption of surveillance technologies as a quick fix to the effects of the pandemic. Our focus is to explain how the materiality of the virus and its political as well as territorial effects are combined with digital technologies as responses (or lack of them) in the fields of healthcare, education, communication and labour in the context of the global South. [ FROM AUTHOR] Copyright of Information Polity: The International Journal of Government & Democracy in the Information Age is the property of IOS Press and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full . (Copyright applies to all s.)

Dermatological Manifestations of Patients with COVID 19: A Cross-sectional study

Background: A Global pandemic Coronavirus disease-19 (COVID-19) caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). It was isolated in December 2019 in Wuhan (China). Skin manifestations of COVID-19 disease are overlooked in the clinical approach to those suspected of this virus focusing on the pulmonary findings. Objectives: This study aimed to describe the dermatological manifestations of COVID-19 in Iraqi patients. Materials and methods: A cross-sectional study was carried out at general hospitals, primary care centers, and private clinics in three Iraqi cities Baghdad, Babil, and Karbala. The study covered the period from October 2020 to February 2021. Data regarding the demographic and clinical characteristics of each participant were registered. A thorough physical examination by a dermatologist was conducted for every subject. The data were entered and analyzed using SPSS version 25. Results: One hundred COVID-19 patients with cutaneous manifestations were enrolled in this study. There were 59 females. Their ages ranged from 19-62 years. Most of the patients were from the age group ≤ 40 years (68). Just above half of the participants were non-healthcare workers. The highest blood group of the patients was A (45) and the least AB (11). Half of the subjects were presented within the first 7 days from the onset of the disease. Fifty-one cases were with mild disease form. In 54 patients, dermatological manifestations have appeared in the active stage of the disease. Hair loss was the commonest manifestation (30), all of them in the age group ≤ 40 years, and the majority of the cases (26) was affecting the female. While the least manifestation was acrocyanosis in 2 patients, both of them were male and from the age group> 40 years. There were highly statistically significant differences between the skin manifestations and the age and gender (P-value = 0.000). Conclusion: Most of the patients were from the age group ≤ 40 years and female. Hair loss was the commonest skin abnormality due to COVID-19. The majority of cutaneous manifestations were started in the active phase of the infection. The age and gender determined the type of dermatological manifestations. © 2022, Al-Anbar Medical Journal.

Neurologic manifestations associated with COVID-19: a multicentre registry.

OBJECTIVES: To provide an overview of the spectrum, characteristics and outcomes of neurologic manifestations associated with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. METHODS: We conducted a single-centre retrospective study during the French coronavirus disease 2019 (COVID-19) epidemic in March-April 2020. All COVID-19 patients with de novo neurologic manifestations were eligible. RESULTS: We included 222 COVID-19 patients with neurologic manifestations from 46 centres in France. Median (interquartile range, IQR) age was 65 (53-72) years and 136 patients (61.3%) were male. COVID-19 was severe or critical in 102 patients (45.2%). The most common neurologic diseases were COVID-19-associated encephalopathy (67/222, 30.2%), acute ischaemic cerebrovascular syndrome (57/222, 25.7%), encephalitis (21/222, 9.5%) and Guillain-Barré syndrome (15/222, 6.8%). Neurologic manifestations appeared after the first COVID-19 symptoms with a median (IQR) delay of 6 (3-8) days in COVID-19-associated encephalopathy, 7 (5-10) days in encephalitis, 12 (7-18) days in acute ischaemic cerebrovascular syndrome and 18 (15-28) days in Guillain-Barré syndrome. Brain imaging was performed in 192 patients (86.5%), including 157 magnetic resonance imaging (70.7%). Among patients with acute ischaemic cerebrovascular syndrome, 13 (22.8%) of 57 had multiterritory ischaemic strokes, with large vessel thrombosis in 16 (28.1%) of 57. Brain magnetic resonance imaging of encephalitis patients showed heterogeneous acute nonvascular lesions in 14 (66.7%) of 21. Cerebrospinal fluid of 97 patients (43.7%) was analysed, with pleocytosis found in 18 patients (18.6%) and a positive SARS-CoV-2 PCR result in two patients with encephalitis. The median (IQR) follow-up was 24 (17-34) days with a high short-term mortality rate (28/222, 12.6%). CONCLUSIONS: Clinical spectrum and outcomes of neurologic manifestations associated with SARS-CoV-2 infection were broad and heterogeneous, suggesting different underlying pathogenic processes.

Clinical Features and Treatment Progress of Invasive Mucormycosis in Patients with Hematological Malignancies.

The incidence rate of invasive mucormycosis (IM) in patients with hematological malignancies (HMs) is increasing year by year, ranging from 0.07% to 4.29%, and the mortality rate is mostly higher than 50%. With the ongoing pandemic of COVID-19, COVID-19-associated mucormycosis (CAM) also became a global health threat. Patients with high risk factors such as active HMs, relapsed/refractory leukemia, prolonged neutropenia may still develop breakthrough mucormycosis (BT-MCR) even under the prophylaxis of Mucorales-active antifungals, and such patients often have higher mortality. Rhizopus spp. is the most common genus associated with IM, followed by Mucor spp. and Lichtheimia spp. Pulmonary mucormycosis (PM) is the most common form of IM in patients with HMs, followed by rhino-orbital-cerebral mucormycosis (ROCM) and disseminated mucormycosis. The prognosis of IM patients with neutrophil recovery, localized IM and receiving early combined medical-surgical therapy is usually better. As for management of the disease, risk factors should be eliminated firstly. Liposome amphotericin B (L-AmB) combined with surgery is the initial treatment scheme of IM. Those who are intolerant to L-AmB can choose intravenous formulations or tablets of isavuconazole or posaconazole. Patients who are refractory to monotherapy can turn to combined antifungals therapy.

COVID-19 related acute necrotizing encephalopathy presenting in the early postoperative period.

Besides respiratory and gastrointestinal symptoms, SARS-CoV-2 also has potential neurotropic effects. Acute hemorrhagic necrotizing encephalopathy is a rare complication of Covid-19. This article presents a case of an 81-year-old female, fully vaccinated, who underwent laparoscopic transhiatal esophagectomy due to gastroesophageal junction cancer. In the early postoperative period, the patient developed persistent fever accompanied by acute quadriplegia, impaired consciousness, and no signs of respiratory distress. Imaging with Computed Tomography and Magnetic Resonance revealed multiple bilateral lesions both in gray and white matter, as well as pulmonary embolism. Covid-19 infection was added to the differential diagnosis three weeks later, after other possible causes were excluded. The molecular test obtained at that time for coronavirus was negative. However, the high clinical suspicion index led to Covid-19 antibody testing (IgG and IgA), which confirmed the diagnosis. The patient was treated with corticosteroids with noticeable clinical improvement. She was discharged to a rehabilitation center. Six months later, the patient was in good general condition, although a neurological deficit was still present. This case indicates the significance of a high clinical suspicion index, based on a combination of clinical manifestations and neuroimaging, and the confirmation of the diagnosis with molecular and antibody testing. Constant awareness of a possible Covid-19 infection among hospitalized patients is mandatory.

Neurological manifestations of COVID-19 in pregnancy: a cross-sectional study.

The occurrence of neurological manifestations and complications in pregnant women compared to non-pregnant women with COVID-19 is unclear. This cross-sectional study included women aged over 18 years hospitalized with SARS-CoV-2 infection confirmed by RT-PCR from March to June 2020 in Recife, Brazil. We evaluated 360 women, including 82 pregnant patients who were significantly younger (27.5 vs. 53.6 years; p < 0.01) and less frequently obese (2.4% vs. 15.1%; p < 0.01) than the non-pregnant group. All pregnancies were confirmed using ultrasound imaging. Abdominal pain was the only more frequent COVID-19 manifestation during pregnancy (23.2% vs. 6.8%; p < 0.01), but was not associated with the outcomes. Almost half the pregnant women presented neurological manifestations, including anosmia (31.7%), headache (25.6%), ageusia (17.1%), and fatigue (12.2%). However, neurological manifestations occurred similarly in pregnant and non-pregnant women. Four (4.9%) pregnant women and 64 non-pregnant women (23%) presented delirium, but the frequency with age-adjustment was similar in the non-pregnant group. Pregnant women with COVID and preeclampsia (19.5%) or eclampsia (3.7%) were older (31.8 vs. 26.5 years; p < 0.01), and epileptic seizures occurred more often in association with eclampsia (18.8% vs. 1.5%; p < 0.01) regardless of previous epilepsy. There were three maternal deaths (3.7%), one dead fetus, and one miscarriage. The overall prognosis was good. There was no difference in prolonged hospital stay, the need for ICU and mechanical ventilation, or death when comparing pregnant and non-pregnant women.

The Impact of Systemic Lupus Erythematosus-Related Respiratory Manifestations on the Quality of Life and Psychological Health of Patients During the COVID-19 Pandemic.

Introduction Respiratory manifestations are common among patients with Systemic Lupus Erythematosus (SLE) and can present as chest pain, dyspnea, and cough and are often accompanied by fever. These symptoms can resemble those of COVID-19, which may cause increased anxiety in SLE patients. Therefore, the aim of this study is to investigate the impact of SLE-related respiratory manifestations on anxiety, depression, and quality of life among SLE patients during the COVID-19 pandemic. Patients and methods The study involved SLE patients and was conducted in the year 2020, after the start of the pandemic in Morocco, using a cross-sectional design. Anxiety and depression were evaluated using the Hospital Anxiety and Depression Scale (HADS), while the quality of life was assessed using the Short Form-12 Health Survey (SF12). Statistical analysis was performed using R software (R Foundation, Vienna, Austria). Results A total of 102 SLE patients, with an average age of 41.6 ± 13.7 years, participated in the study, of whom 92.2% were female. Respiratory manifestations were reported by 20.6% of the patients, and there were no significant differences observed in the general characteristics of the study population between the two groups with and without SLE-related respiratory manifestations. The study found that the prevalence of anxiety and depression was significantly higher in patients with SLE-related respiratory manifestations (50% Vs. 76,2% and 50% Vs. 85,7% successively). These patients also reported significantly more impairment in their physical quality of life (31.8 ± 8.9 Vs. 38.5 ± 10.9). This was observed across three domains of the SF12 survey, including physical functioning (34.4 ± 11.4 Vs. 39.9 ± 11.7), bodily pain (26.9 ± 11.2 Vs. 36.1 ± 14.3), and general health (28.6 ± 10.7 Vs. 35.2 ± 12.3). Although the association between mental quality of life and respiratory manifestations did not reach statistical significance (33.5 ± 12.5 Vs. 39.1 ± 11.5), there was a trend toward poorer mental quality of life in patients with SLE-related respiratory manifestations. Moreover, two domains of mental quality of life were significantly more affected in these patients, namely "social functioning" (30.6 ± 11.3 Vs. 38.7 ± 12.4) and "role-emotional" (26.8 ± 11.6 Vs. 33.8 ± 10.8). Conclusion During the COVID-19 pandemic, the presence of SLE-related respiratory manifestations appeared to be associated with a more negative impact on the psychological health and quality of life of SLE patients.

Epidemiology, clinical characteristics and risk factors of coronavirus disease 2019 (COVID-19) in Casablanca.

This is an analytical cross-sectional study of coronavirus disease 2019 (COVID-19) based on data collected between 1 November 2020 and 31 March 2021 in Casablanca focusing on the disease's epidemiological status and risk factors. A total of 4569 samples were collected and analysed by reverse-transcription polymerase chain reaction (RT-PCR); 967 patients were positive, representing a prevalence of 21.2 % for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The mean age was 47.5±18 years, and infection was more common in young adults (<60 years). However, all age groups were at risk of COVID-19, and in terms of disease severity, the elderly were at greater risk because of potential underlying health problems. Among the clinical signs reported in this study, loss of taste and/or smell, fever, cough and fatigue were highly significant predictors of a positive COVID-19 test result (P<0.001). An assessment of the reported symptoms revealed that 27 % of COVID-19-positive patients (n=261) experienced loss of taste and/or smell, whereas only 2 % (n=72) of COVID-19-negative patients did (P<0.001). This result was consistent between univariate (OR=18.125) and multivariate (adjusted OR=10.484) logistic regression analyses, indicating that loss of taste and/or smell is associated with a more than 10-fold higher multivariate adjusted probability of a positive COVID-19 test (adjusted OR=10.48; P<0.001). Binary logistic regression model analysis based on clinical signs revealed that loss of taste and/or smell had a performance index of 0.846 with a P<0.001, confirming the diagnostic utility of this symptom for the prediction of COVID-19-positive status. In conclusion, symptom evaluation and a RT-PCR [taking into account cycle threshold (C t) values of the PCR proxy] test remain the most useful screening tools for diagnosing COVID-19. However, loss of taste/smell, fatigue, fever and cough remain the strongest independent predictors of a positive COVID-19 result.

COVID-19 and Related Vaccinations in Children: Pathogenic Aspects of Oral Lesions.

Various clinical manifestations of SARS-CoV-2 infections and adverse reactions to COVID-19 vaccination have been described in children. The present narrative review aimed to collect and synthesize reported findings on oral lesions detected in SARS-CoV-2-positive subjects following COVID-19 EMA-authorized and WHO Emergency Use Listing-approved vaccine administration in the pediatric population to detail their clinical features and highlight possible pathogenic aspects of those lesions based on current evidence. Few and incomplete reports were retrieved from the literature, probably because most lesions belonged to a broad spectrum of systemic diseases and syndromes and were nonspecific or inaccurately described. The most common oral lesions in pediatric SARS-CoV-2-positive patients were erosive-ulcerative lesions and macules/petechiae, primarily erythematous. In the context of COVID-19 vaccination, oral adverse reactions were rare and typically presented as erosive-ulcerative lesions, with EM-like or unspecified patterns. Future studies should investigate oral lesions in SARS-CoV-2-positive subjects and after COVID-19 vaccination in the pediatric population, taking into account viral variants and newly developed vaccines. Deeper insight into oral lesions detectable in pediatric SARS-CoV-2-positive subjects and after COVID-19 vaccination may increase clinicians' ability to improve multidisciplinary pediatric oral and general care.

The Implications of SARS-CoV-2 Infection in a Series of Neuro-Ophthalmological Manifestations-Case Series and Literature Review.

The global pandemic impact of the COVID-19 infection included clinical manifestations that affected several organs and systems, with various neuro-ophthalmological manifestations associated with the infection. These are rare and occur either secondary to the presence of the virus or by an autoimmune mechanism secondary to viral antigens. The manifestations are atypical, being present even in the absence of the systemic symptoms typical of a SARS-CoV-2 infection. In this article, we introduce a series of three clinical cases with neuro-ophthalmological manifestations associated with COVID infection that were shown in Ophthalmology Clinic of St. Spiridon Emergency Hospital. Case 1 is that of a 45-year-old male patient with no personal history of general pathology or ophthalmology, with binocular diplopia, painful red eyes, and lacrimal hypersecretion with a sudden onset of about 4 days. Based on the evaluations, a positive diagnosis of orbital cellulitis in both eyes is made. Case 2 is that of a 52-year-old female patient with general PPA (personal pathological antecedents) of SARS-CoV-2 infection 1 month prior to presentation with decreased visual acuity in the right eye and a positive central scotoma, preceded by photopsia and vertigo with balance disorders. The diagnosis is made at the right eye for retrobulbar optic neuritis and post-SARS-CoV-2 infection status. The last clinical case is that of a 55-year-old male patient known to have high blood pressure (HBP) with a sudden, painless decrease in VARE approximately 3 weeks post-SARS-CoV-2 immunization (Pfizer vaccine first dose). The diagnosis is made after consulting all the RE results for central retinal vein thrombosis. Conclusions: Although the cases were quickly and efficiently investigated and the treatment was administered adequately by a multidisciplinary team (cases 1 and 3), the evolution was not favorable in all three situations. Atypical neuro-ophthalmological manifestations can also be present in the absence of systemic symptoms typical of SARS-CoV-2 infection.

Self-perception of cognitive sequels in post-COVID-19 individuals.

COVID-19 is an infection, primarily respiratory, caused by the SARS-CoV-2, which can also affect the central nervous system, causing neuropsychological damage. There are studies describing post-COVID-19 cognitive deficits, but it is important to know this outcome in populations with different social, biological, and cultural characteristics. Objective: The aim of this study was to assess the self-perception of cognitive sequelae in post-COVID-19 individuals and identify whether there is a possible relationship between the outcome of the participants' self-perception and sociodemographic and clinical data. Methods: This is a cross-sectional study, carried out through an online questionnaire on the Google Forms platform, in which sociodemographic data, general health data, clinical manifestations of COVID-19, and post-COVID-19 self-perception of the cognitive domains of memory, attention, language, and executive functions were collected. Results: The final sample consisted of 137 participants, and it was possible to identify that memory and attention were the domains with the highest impression of worsening post-COVID-19, followed by executive functions and language. In addition, it was identified that being female may be related to a worse self-perception of all cognitive functions and that having depression or other psychiatric diseases and obesity can significantly affect at least half of the cognitive domains evaluated. Conclusions: This study pointed to a post-COVID-19 cognitive worsening of the participants.

A COVID-19 é uma infecção, primariamente respiratória, causada pelo vírus SARS-CoV-2, mas que também pode atingir o sistema nervoso central, ocasionando danos neuropsicológicos. Há estudos que descrevem os déficits cognitivos pós-COVID-19, mas é importante conhecer esse desfecho em populações com diferentes características sociais, biológicas e culturais. Objetivo: Avaliar a autopercepção de sequelas cognitivas em indivíduos pós-COVID-19 e identificar se há uma possível relação entre o desfecho da autopercepção dos participantes e dados sociodemográficos e clínicos. Métodos: Trata-se de um estudo transversal, realizado com o uso de um questionário online na plataforma Google Forms, no qual foram identificados dados sociodemográficos, dados de saúde geral, manifestações clínicas da COVID-19 e a autopercepção dos domínios cognitivos de memória, atenção, linguagem e funções executivas pós-COVID-19. Resultados: A amostra final foi composta de 137 participantes, e pôde-se observar que memória e atenção foram os domínios com maior impressão de piora pós-COVID-19, seguidos por funções executivas e linguagem. Além disso, constatou-se que ser do gênero feminino pode estar relacionado com uma pior autopercepção de todas as funções cognitivas pós-COVID-19 e que ter depressão ou outras doenças psiquiátricas e obesidade pode afetar significativamente pelo menos metade dos domínios cognitivos avaliados. Conclusões: Este trabalho apontou para a piora cognitiva pós-COVID-19 dos participantes.

Skin Manifestations Among Patients Admitted with COVID-19: A Cross-Sectional Study at a University-Based Tertiary Hospital in Jordan.

Background: COVID-19 pandemic hit the entire world with severe health and economic consequences. Although the infection primarily affected the respiratory system, it was soon recognized that COVID-19 has a multi-systemic component with various manifestations including cutaneous involvement. Objective: The main objective of this study is to assess the incidence and patterns of cutaneous manifestations among moderate-to-severe COVID-19 patients who required hospitalization and whether there was a prognostic indication for cutaneous involvement and the outcome in terms of recovery or death. Methods: This is a cross-sectional observational study that included inpatients who were diagnosed with a moderate or severe COVID-19 infection. The demographic and clinical data of patients were assessed including age, sex, smoking, and comorbidities. All patients were examined clinically for the presence of skin manifestations. Patients were followed for the outcome of COVID-19 infection. Results: A total of 821 patients (356 females and 465 males) aged 4-95 years were included. More than half of patients (54.6%) aged >60 years. A total of 678 patients (82.6%) had at least one comorbid condition, mostly hypertension and diabetes mellitus. Sixty-two patients (7.55%) developed rashes; 5.24% cutaneous and 2.31% oral. The rashes were then grouped into five major types: group A, Exanthema: morbilliform, papulovesicular, varicella-like. Group B, Vascular: Chilblain-like lesions, purpuric/petechial, livedoid lesions. Group C, Reactive erythemas: Urticaria, Erythema multiforme. Group D, other skin rashes including flare-up of pre-existing disease, and O for oral involvement. Most patients (70%) developed rash after admission. The most frequent skin rashes were reactive erythema (23.3%), followed by vascular (20.9%), exanthema (16.3%), and other rashes with flare-ups of pre-existing diseases (39.5%). Smoking and loss of taste were associated with the appearance of various skin rashes. However, no prognostic implications were found between cutaneous manifestations and outcome. Conclusion: COVID-19 infection may present with various skin manifestations including worsening of pre-existing skin diseases.

Herpes Zoster Virus Reactivation in a 16 Year Old Female Post COVID-19 Vaccine. Case report and Review of the Literature.

Background: According to WHO, there have been 9205 fatal COVID-19 cases confirmed in Saudi Arabia out of 793,729 cases overall (5). During the development of COVID-19 vaccines, several technologies were used including DNA-based, RNA-based vaccines, non-replicating viral vector vaccines, and inactivated vaccines. Objective: We present a case of varicella zoster virus reactivation post COVID-19 vaccine in a young medically free 16 years old female and review of the literature using the keywords "Herpes Zoster, "varicella zoster"," shingles", "post COVID-19 vaccine", "Post COVID-19 cutaneous manifestations". Methods: The search was conducted in Google Scholar, Scopus, PubMed, and Web of Science data bases. Results: We encountered 241 published studies in regard to post COVID-19 dermatologic manifestations including post COVID-19 vaccine herpes zoster reactivation in the English literature and one case in German. Our case and 4 other reported cases in the literature are patients aged of 20 years old and below. Conclusion: Varicella zoster virus falls under the family of Herpesviridae, It's characterized by its ability to escape host immune system and remain dormant in ganglionic neurons. Reactivation of the infection will result in herpes zoster manifesting as painful vesicles in a dermatomal distribution. Possible link is the suppression of type-one interferons caused by the mRNA-based vaccine such as COVID-19 vaccines. Yet, potential correlation remains to be demonstrated.

A Young Female with SARS-CoV-2 Infection Presenting with Concurrent Neurological and Pulmonary Manifestations: A Case Report

Coronavirus disease 2019 (COVID-19), besides its well-known deleterious effects on the respiratory system, is also reported to affect the central nervous system (CNS), presenting with neurological manifestations, that are commoner among older patients with associated co-morbidities and in the critically ill with COVID pneumonia. Infective, cerebrovascular, and hypoxic-toxic-metabolic etiology have been implicated. Reported outcomes have been poor with persistent neurological deficits among the majority who have survived. We report a young lady who presented with neurological manifestations alongside moderately severe COVID-19 pneumonia. Diagnosed early and managed as severe encephalopathy after excluding infective and cerebrovascular aetiology. Responded well to conservative measures and made a complete recovery. Early recognition of neurological manifestations of COVID-19 disease followed by the institution of appropriate therapies improved the outcomes.

Relación clínica entre la artritis reactiva y la infección por SARS-CoV-2: una revisión exploratoria

Resumen Introducción: La artritis reactiva (ReA) es una monoartritis u oligoartritis que compromete principalmente las extremidades, y se puede relacionar con infecciones bacterianas o virales. En la actualidad, la covid-19 se ha relacionado con el desarrollo de artropatías debido a su componente inflamatorio. Objetivos: Llevar a cabo una revisión exploratoria de la literatura que describa las características clínicas de la ReA en pacientes sobrevivientes a la infección por SARS-CoV-2. Materiales y métodos: Revisión sistemática exploratoria basada en las guías para comunicar revisiones sistemáticas adaptadas para las revisiones exploratorias Prisma-P y pasos propuestos Arksey y ajustados por Levan. Se incluyeron estudios de tipo experimental y observacional publicados en PubMed y Scopus, en inglés y español, que respondieran las preguntas de investigación planteadas. Resultados: Se incluyeron 25 documentos que describen las principales manifestaciones clínicas de la ReA en 27 pacientes con antecedente de infección por SARS-Cov-2. El tiempo desde el inicio de los síntomas o diagnóstico microbiológico de la covid-19 hasta el desarrollo de manifestaciones articulares o extraarticulares compatibles con ReA osciló entre 7 y 120 días. Las manifestaciones articulares clínicas descritas fueron las artralgias y el edema de predominio en articulaciones de las rodillas, tobillos, codos, interfalángicas, metatarsofalángica y metacarpofalángica. Conclusiones: Las artralgias en las extremidades son el principal síntoma de la ReA en pacientes con antecedente de covid-19. Sus síntomas se pueden presentar en un periodo de días a semanas, desde el inicio de los síntomas clínicos o el diagnóstico microbiológico de la infección por SARS-CoV-2. Introduction: Reactive arthritis (ReA) is a monoarthritis or oligoarthritis that mainly affects the extremities, it can be related to bacterial or viral infections. Currently, COVID-19 has been linked to the development of arthropathies due to its inflammatory component. Objectives: A scoping review of the literature that describes the clinical characteristics of ReA in survivors of SARS-CoV-2 infection. Materials and methods: A systematic review based on the guidelines for reporting systematic reviews adapted for Prisma-P exploratory reviews and steps proposed by Arksey and adjusted by Levan. Experimental and observational studies published in PubMed and Scopus, English and Spanish, which answered the research questions posed, were included. Results: 25 documents were included describing the main clinical manifestations of ReA in 27 patients with a history of SARS-Cov-2 infection. The time from the onset of symptoms or microbiological diagnosis of COVID-19 to the development of articular and/or extra-articular manifestations compatible with ReA ranged from 7 days to 120 days. The clinical joint manifestations described were arthralgia and oedema, predominantly in knee, ankle, elbow, interphalangeal, metatarsophalangeal, and metacarpophalangeal joints. Conclusions: Arthralgias in the extremities are the main symptom of ReA in patients with a history of COVID-19, whose symptoms can present in a period of days to weeks from the onset of clinical symptoms or microbiological diagnosis of SARS-CoV-2 infection.

Ophthalmic Manifestations of Multisystem Inflammatory Syndrome in Children

Objective The aims of this study were to determine the prevalence and clinical features of ophthalmic involvement in multisystem inflammatory syndrome in children (MIS-C) and to evaluate its association with other organ system involvement and the severity of the disease.Methods The demographic data and information on the ophthalmologic and other systemic organ manifestations, laboratory findings, treatment modalities, and clinical outcomes of 97 patients with MIS-C were retrospectively obtained from their hospital records. Sixty-two patients with MIS-C who were examined by ophthalmologists were included in the study. Statistical analysis was performed using R version 3.6.0, and a p- value < 0.05 was accepted as statistically significant.Results The patients' median age was 82 months (range, 11-204 months). Of the patients, 62.9% were male. The most common systemic involvements were mucocutaneous (83.9%) and cardiovascular (82.3%). Kawasaki disease was clinically observed in 71% of the patients (incomplete form, 53.2%). Ophthalmic involvement was observed in 39 patients (62.9%). Thirty-two patients (51.6%) had conjunctival hyperemia;29 (48.4%) lid edema;7 follicular conjunctivitis;3 uveitis;2 subconjunctival hemorrhage;and 1 episcleritis. The patients with ophthalmic involvement were 6.4 times (95% confidence interval [CI], 1.49-27.48;p = 0.013) more likely to exhibit cardiac involvement and 3.53 times (95% CI, 1.35-9.63;p = 0.012) more likely to have severe disease.Conclusion Conjunctival hyperemia, lid edema, and follicular conjunctivitis were observed in at least half of the patients with MIS-C, and those with ophthalmic involvement had a higher risk of cardiac involvement or severe disease.