Investigating the Impact of COVID-19 Vaccines on Liver Function: Insights From a Single-Institute Study

Introduction

SARS-CoV-2 can cause respiratory and extrapulmonary complications, including liver injury. Therefore, understanding the virus's impact on the liver and the coronavirus disease 2019 (COVID-19) vaccine's protective effect is crucial, given the correlation between hepatic involvement and disease severity. Our study aims to evaluate this relationship and the impact of vaccination on liver injury in COVID-19-infected patients.

Methods

A retrospective cohort study analyzed liver function outcomes in COVID-19-infected patients who received two doses of the Pfizer-BioNTech or Moderna mRNA vaccine from October 2019 to October 2021. The study population was matched based on baseline characteristics, and Fisher's T-test was used for analysis. Secondary outcomes included COVID-19-related death, hospital stay, and SARS-CoV-2 infection after the second dose. SPSS (IBM Corp., Armonk, NY) and RStudio (RStudio, PBC, Boston, USA) software were utilized to ensure robust statistical analysis.

Results

A group of 78 patients with a propensity score were matched and analyzed, resulting in two groups of 39 patients each: vaccinated and unvaccinated. The vaccinated group had a lower incidence of liver injury, reduced length of stay, and mortality. The study suggests that COVID-19 vaccination can positively impact infected patients. These findings should be considered when making decisions about vaccine distribution and usage, and more research is needed to fully understand the vaccine's impact on ending the pandemic.

Conclusion

This study emphasizes the COVID-19 vaccine's significance in reducing liver injury and related outcomes, such as length of stay and mortality in infected patients. The results provide further evidence of vaccination benefits, with implications for healthcare professionals and policymakers. Further research is needed to deepen our understanding of COVID-19's complex effects on the liver and the vaccine's impact. Investing in research can inform clinical management, improve patient outcomes, and ultimately help end the pandemic.

Cardiac Arrest Secondary to Inferior ST-Segment-Elevation Myocardial Infarction in Patient with Paroxysmal Nocturnal Hemoglobinuria and COVID-19 Infection

Patients with paroxysmal nocturnal hemoglobinuria (PNH) have transient attacks of complement-mediated hemolysis and thrombosis that can be spontaneous or secondary to precipitating factors such as infections. We present a case of a 63-year-old male patient with a medical history of PNH who presented with typical chest pain, fever, cough, jaundice, and dark-colored urine. On examination, he was hemodynamically stable but had conjunctival icterus. A few minutes after presentation, the patient suffered a ventricular fibrillation cardiac arrest and then achieved a return of spontaneous circulation after receiving two defibrillator shocks. EKG showed inferior wall ST-segment elevation myocardial infarction. Labs showed hemoglobin of 6.4 g/dl, elevated cardiac markers, serum lactate dehydrogenase, and indirect bilirubin. Serum haptoglobin was < 1 mg/dl. His COVID-19 polymerase chain reaction test was positive. Immediately, the patient received 2 units of packed RBCs and underwent a coronary angiogram (CA), which revealed total proximal occlusion of the right coronary artery. He underwent successful percutaneous coronary intervention (PCI), and two drug-eluting stents were placed. His peripheral blood immunophenotyping and flow cytometry showed loss of glycosylphosphatidylinositol-linked antigens and decreased expression of CD 59/14/24. He was started on ravulizumab, a humanized monoclonal antibody complement five inhibitor. Both PNH and COVID-19 increase the risk of thrombosis. Endothelial injury and cytokine storm increase the risk of thrombosis in COVID-19 patients, whereas the activation of the coagulation system and the impairment of the fibrinolytic system by complement cascade leads to thrombosis in PNH patients. Regardless of which pathway leads to coronary artery thrombosis, CA and PCI can be life-saving.

Intractable Neuropathic Pain in COVID-19-Induced Guillain-Barré Syndrome: A Case Report

There is limited literature specific to neuropathic pain in coronavirus disease 2019 (COVID-19)-induced acute inflammatory demyelinating polyneuropathy (AIDP). We present a unique case of a 20-year-old vaccinated female with a past medical history of chronic hepatitis B virus and untreated anxiety who presented to the emergency department due to an intractable headache and horizontal diplopia in the setting of active COVID-19 infection. During acute hospitalization, the patient was diagnosed with the Miller-Fisher variant of Guillain-Barré syndrome (GBS), a disease with a known association with COVID-19. While in the ICU, the patient developed severe, 10/10-rated, distal, symmetric burning pain with associated allodynia requiring a multimodal regimen with combinations of intravenous narcotics, neuropathic medications, topical agents, and desensitization training to attempt to control her pain. Rehabilitation psychology was consulted while she was in chronic ventilatory rehabilitation for supplementation of behavioral pain management strategies with pharmacological approaches for continued pain. After several months and completion of a comprehensive inpatient rehabilitation program, the patient was weaned off intravenous narcotics and prescribed oral pain medications. This patient had the optimal response to amitriptyline, which likely aided in the co-treatment of psychological manifestations of COVID-19 and prolonged hospitalization. This study highlights the pathogenicity of COVID-19-induced AIDP, its potential severity, and the importance of a multidisciplinary approach to managing it.

Memory, Attention, and Concentration Dysfunction Post-COVID-19 Among College Students in Saudi Arabia: A Case-Control Study

Introduction Multiple studies have demonstrated the multi-systemic involvement of COVID-19, and among all of these systems, there is mounting evidence that COVID-19 is linked to neurocognitive impairment, particularly when neurological symptoms are present. Our aim is to study the concept of cognitive dysfunction post-COVID-19 among college students in Saudi Arabia and its potential effect on their academic performance.  Methods A population-based, observational case-control study was conducted across the Kingdom of Saudi Arabia, from May 2022 to September 2022. A total of 2,150 eligible students have completed the study questionnaire. An exact 776 (36.1%) of them had COVID-19 infection (group 1), while 1,374 (63.9%) students had not (group 2). The sample population was college-enrolled students from 18 to 28 years old, with a mean age of 21.3 for group 1 and 20.8 for group 2. Both groups were handed the same data collection tool to establish whether the COVID-19 survivors had cognitive deficits more than the control group. Results There was no significant difference between the two groups regarding their bio-demographic data, study methods, or vaccination rate. However, both Neurological Fatigue and Big Five Inventory score were significantly higher among infected students, comparable to non-infected students. A negative relation was found between the infected students' neurological fatigue (rho=-0.14), cognitive failure (rho=-0.10), and depression and anxiety scale with their GPA (rho=0.03). Contrarily, infected students showed a positive relationship between their GPA and the Big Five Inventory (rho=0.13) and Short Grit Scale (rho=0.14). Also, there was a significant inverse relation between students' apathy motivation with their Big Five Inventory. Likewise, there was an inverse relation between their neurological fatigue, cognitive failure, and apathy motivation with their Short Grit Scale. Conclusion We demonstrated that college students who have survived COVID-19 infection mostly complain of cognitive impairment, even though most of them have no comorbidities or psychological disorders.

Successful autologous bone marrow transplantation in active COVID 19 patients: Case report

Background

Patients with hematologic malignancies are considered at high risk for COVID 19 infection either from the disease itself or from the treatment. Hematopoietic stem cell transplantation (HSCT), among one of the approved therapies for hematologic malignancies, was performed around the world during COVID 19 era with some regulations such as COVID 19 testing before proceeding with transplantation or cellular therapy. Up to authors’ knowledge, none have reported the result of autologous HSCT in an active COVID 19 patient.

Case Presentation

We describe a successful clinical course of autologous bone marrow transplantation for two lymphoma patients tested positive for COVID 19. Thorough discussion between multidisciplinary hemato-oncology, intensive care and infectious diseases teams was done, and the decision was to proceed towards BMT with some modifications in the transplantation protocol and close monitoring for the patients.

Conclusions

Our cases lend credence that successful autologous BMT is possible among active COVID 19 patients and the obstacles, which we faced, could be overcome with the collaboration between a highly qualified multidisciplinary team. Despite the potential complications, the benefits of bone marrow transplantation among patients with high risk of relapse and still COVID 19 positive outweighs the risks but further studies are still recommended to support our inference.

Rising CA-125 (Cancer Antigen 125) Levels: Cancer Recurrence or a Vaccine Reaction?

Cancer antigen 125 (CA-125) is a transmembrane glycoprotein, and it is known to be an essential biomarker in detecting treatment response and recurrence of ovarian cancer. It may also be used in monitoring colorectal cancer. It tends to rise in states of inflammation. Recent studies have demonstrated a temporary rise in CA-125 levels and other cancer biomarkers in patients suffering from coronavirus disease 2019 (COVID-19) infection. However, in the following case report, we hope to shed light on a possible association between CA-125 levels and the COVID-19 mRNA vaccine. We present the case of a 79-year-old woman with moderately differentiated adenocarcinoma of the right adnexa, who had a transient increase in CA-125 levels after a period, during which she underwent treatment for COVID-19 infection and received the first dose of COVID-19 mRNA (Pfizer-BioNTech) vaccine with no evidence of disease progression on imaging.

A Case of Antineutrophil Cytoplasmic Antibody Vasculitis-Associated Acute Kidney Injury in a Patient With Asymptomatic COVID-19 Infection

Vasculitis, or inflammation of blood vessels, is commonly seen with severe acute respiratory syndrome Coronavirus disease 2 (SARS-CoV-2). It is usually triggered by an autoimmune response induced by the virus, infection by the virus itself and trauma to the epithelial vessels caused by the release of cytokines. We present a case of antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (pauci-immune crescentic glomerulonephritis [GN]) superimposed on acute kidney injury caused by SARS-CoV-2. Our patient is a 57-year-old Hispanic female who presented with rising creatinine and active urinary sediment in the setting of an asymptomatic COVID-19 infection. A kidney biopsy was done for declining renal function, and positive myeloperoxidase antibodies revealed pauci-immune focal crescentic glomerulonephritis. Normalization of renal function was not achieved with pulse steroids and rituximab. The patient required long-term hemodialysis. Our case here adds to the very few cases of pauci-immune crescentic glomerulonephritis reported in patients with asymptomatic SARS-CoV-2 infection. We recommend keeping this high on the differential in SARS-CoV-2-infected patients presenting with acute kidney injury.

Spotlight on the Mucormycosis Outbreak: A Deadly Fungal Infection That Followed the COVID-19 Pandemic

BACKGROUND

The COVID-19 pandemic along with its treatment has brought myriad potential complications including the heightened risk of secondary fungal infections like mucormycosis. Mucormycosis is a rare angioinvasive fungal infection that has traditionally been highly fatal despite surgical intervention and antifungal medications.

AIM

To re-evaluate the risk factors, epidemiology, and possible COVID-19-associated conditions on a larger sample size than the existing data.

METHODOLOGY

We studied the possible risk factors, clinical presentations, treatment, and outcome of 203 patients with mucormycosis in a single-center retrospective-prospective observational study for three months at a tertiary care hospital after obtaining due permission from the institutional ethics committee.

RESULTS

The mean age of patients was 52 ± 11.5 years, and 92.61% had a history of COVID-19 infection. Around 86.7% of patients were suffering from diabetes mellitus with 50% being already known cases whereas the other 50% developed post-COVID-19 infection; 65.02% of patients were administered corticosteroids during their COVID-19 treatment. About 51.72% of patients required hospital admission and among them, 16.25% of patients required ICU support. The mean oxygen saturation (SpO2) levels on admission were 84.61 ± 12.96%, and 38.92% of patients required mechanical respiratory support. The mean duration between COVID-19 infection and the onset of mucormycosis was 18.80 ± 16.61 days. The most common clinical presentations were facial pain and swelling (26.6%) and ophthalmic symptoms including eye swelling, pain, and ptosis (25.12%). Antifungal treatment was given to all the patients and 89.36% of the patients underwent surgical debridement of fungal mass. At the end of three months, 60.59% of the 188 patients survived with improvement, 13.30% had no improvement and/or deterioration of health, and 18.72% succumbed to mucormycosis. Intracranial involvement and leukocytosis were positively associated with mortality whereas surgical intervention was significant for positive outcomes at the end of three months in patients with mucormycosis (p<0.05).

CONCLUSION

The sudden rise of mucormycosis during the second wave of COVID-19 can be attributed to uncontrolled blood sugar levels along with high corticosteroid usage as well as various nosocomial factors during the COVID-19 treatment. Early and aggressive treatment with surgical intervention and antifungal drugs can improve disease outcomes.

Racial Disparities in Patients With COVID-19 Infection: A National Inpatient Sample Analysis

Introduction Evidence suggests the COVID-19 (coronavirus disease 2019) pandemic highlighted well-known healthcare disparities. This study investigated racial disparities in patients with COVID-19-related hospitalizations utilizing the US (United States) National Inpatient Sample (NIS). Methodology This was a retrospective study conducted utilizing the NIS 2020 database. The NIS was searched for hospitalization of adult patients with COVID-19 infection as a principal diagnosis using ICD-10 (International Classification of Diseases, Tenth Revision) codes. We divided the NIS into four major racial/ethnic groups: White, Black, Hispanic, and others. The primary outcome was inpatient mortality, and the secondary outcomes were the mean length of stay, mean total hospital charges, development of sepsis, septic shock, use of vasopressors, acute respiratory failure, acute respiratory distress syndrome, acute kidney failure, acute myocardial infarction, cardiac arrest, deep vein thrombosis, pulmonary embolism, cerebrovascular accident, and need for mechanical ventilation. Results Compared to White patients, Hispanic patients had higher adjusted inpatient mortality odds (aOR [adjusted odds ratio]: 1.25, 95% CI 1.19-1.33, p<0.001); however, Black patients had similar adjusted mortality odds (aOR: 0.96, 95% CI 0.91-1.01, p=0.212). Black patients and Hispanic patients had a higher mean length of stay (8.01 vs 7.13 days, p<0.001 and 7.67 vs 7.13 days, p<0.001, respectively), adjusted odds of cardiac arrest (aOR: 1.53, 95% CI 1.37-1.71, p<0.001 and aOR: 1.73, 95% CI 1.54-1.94, p<0.001), septic shock (aOR: 1.23, 95% CI 1.13-1.33, p<0.001 and aOR: 1.88, 95% CI 1.73-2.04, p<0.001), and vasopressor use (aOR: 1.32, 95% CI 1.14 - 1.53, p<0.001 and aOR: 1.87, 95% CI 1.62 - 2.16, p<0.001). Conclusion Our study showed that Black and Hispanic patients are at higher risk of adverse outcomes compared to White patients admitted with COVID-19 infection.

Retrospective Observational Study of Complete Blood Count (CBC) Parameters and ICU Mortality of COVID-19 Disease in Delta Variant and Omicron Variant in a Community-Based Hospital in New York City

BACKGROUND

Severe Acute Respiratory Syndrome-Coronavirus-2 (SARS-CoV-2) is the official name of COVID-19, a respiratory infection that had the first case reported from the Hubei province of China on December 8, 2019. This virus is the main etiological agent behind the most dreaded pandemic of pneumonia that has spread to the entire world in a brief period and continues to pose a threat. The first wave corresponded with the period from February 2020 to June 2020, the Delta variant occurred around the middle of June 2021 and the Omicron wave was reported from December 2021 to February 2022. Objective: This study aims to compare the Delta and the Omicron variants of COVID-19 infection in a community-based hospital in New York City considering the comparison of ICU admissions in both variants. We aim to study the comparison of complete blood count (CBC) parameters and inflammatory markers of patients admitted to ICU stratified by two waves of COVID-19 infection. We aim to analyze the association of CBC parameters at admission and the discharge during ICU stay in both variants. We also aim to study the association of CBC parameters at admission and discharge with ICU mortality in both variants.

METHODS

We conducted a retrospective observational study based on data from randomly selected hospitalized patients with COVID-19 in a community-based hospital in New York City during the Delta variant and the Omicron wave. A total of 211 patients COVID-19 positive from June to July 2021 (Delta variant) and 148 patients from December to February 2022 (Omicron wave) were included in the study. A comparison was done between the basic characteristics of patients with and without ICU admissions in both variants of COVID-19. We compared the relationship of different parameters of CBC (hemoglobin (Hgb), white blood count (WBC), lymphocytes, neutrophils, and platelets) on ICU admission and further analyzed any changes associated with ICU mortality. Logistic regression was performed to evaluate the relationship of different presenting CBCs on patients' disposition to ICU.  Result: A total of 211 patients (106 female) in the Delta wave (2021 variant) and 148 patients (80 female) in the Omicron wave (2022 variant) with an average ages of 60.9 ±18.10 (Delta variant) and 63.2 ± 19.10 (Omicron variant) were included in this study. There were 45 patients (21.3%) in the Delta wave and 42 patients (28.4%) in the Omicron wave were admitted to ICU. The average length of hospital stay was seven days in the Delta wave and nine days in the Omicron wave. No significant association was found between presenting cell count and ICU admission (p>0.05). Significant associations were found between different cell counts on admission and discharge and death in Delta waves except Hgb and platelets on admission. However, in the Omicron variant, a significant association was found only between WBC on admission and discharge, and Hgb and neutrophil on discharge with death in the univariate model.

CONCLUSION

 Comparative study of different clinical parameters between the Delta and the Omicron variants of COVID-19 with the correlation of ICU stay and mortality can be used as a beneficial modality in assessing the outcome of the disease.

Kikuchi's Disease Diagnosed by an Excisional Biopsy in a Patient With COVID-19

COVID-19 is an ongoing pandemic caused by the novel coronavirus SARS-CoV-2. The clinical features of COVID-19 are myriad. Though it is a multisystem illness, it predominantly involves the respiratory system. There have been case reports on rare manifestations of COVID-19, of which COVID-19-related Kikuchi's disease is one of them. To our knowledge, this is the third reported case in the world. We report a lady in her late 60s with COVID-19 infection and secondary bacterial pneumonia, which necessitated ICU admission, having ongoing fever spikes with high inflammatory markers and leukopenia. She was also found to have tender cervical lymphadenopathy on the third week of illness, whose biopsy revealed histiocytic necrotizing lymphadenitis in keeping with Kikuchi's disease. The patient had an uneventful recovery in two weeks without any intervention. The pathophysiology of COVID-19-related Kikuchi's disease is unclear. However, COVID-19 is a viral illness that involves changes in interleukins. The latter is postulated in Kikuchi's disease.

Experience with Telemedicine in a Tertiary Academic Otologic Clinic During the COVID-19 Pandemic

OBJECTIVE

To examine the utility of telemedicine in a tertiary otologic practice.

STUDY DESIGN

Retrospective case series.

SETTING

Tertiary neurotology clinic.

PATIENTS

Consecutive adult patients presenting via video visit between January 2020 and January 2021.

INTERVENTIONS

Televideo modality to conduct visits with patients seeking evaluation for new concerns, second opinions, or routine follow-up for established conditions.

MAIN OUTCOME MEASURES

Success of the televideo visit defined by the televideo visit being sufficient for determining a definitive plan and not requiring deferment of recommendations for a subsequent in-person visit.

RESULTS

A total of 102 televideo visits were performed among 100 unique patients. Of those, 92 (90.2%) visits were for second opinions or evaluation of new concerns, most commonly for vestibular schwannoma (n = 32, 31.4%), followed by sensorineural hearing loss (n = 20, 19.6%). Other visits were conducted for early postoperative follow-up and established general follow-up. In 91.2% of cases (n = 93), patients were successfully evaluated and provided recommendations from the initial video visit. All visits with patients having a diagnosis of meningioma (n = 7), and nearly all with vestibular Schwannoma (97%, n = 31) and sensorineural hearing loss (95%, n = 19) were successful. Of the 79 patients offered surgery as one potential treatment option, 31 patients underwent surgery at our institution by time of review. Patients with unsuccessful visits (n = 9, 8.8%) were advised to schedule additional in-person diagnostic imaging, vestibular testing, or cochlear implant candidacy evaluation to establish a more definitive care plan.

CONCLUSION

Virtual televideo visits were successful for a high percentage of selected patients seen at a tertiary neurotology practice, particularly those seeking evaluation of vestibular schwannoma or sensorineural hearing loss.

Severe COVID-19-Induced Hemophagocytic Lymphohistiocytosis

We reported a case of secondary hemophagocytic lymphohistiocytosis (HLH), a rare and life-threatening condition, which was suspected to have been triggered by a severe case of coronavirus disease 2019 (COVID-19). A 50-year-old man with a past medical history of ulcerative colitis with recent pancolitis status post colectomy and ileostomy two weeks before presentation presented to the emergency department with one week of subjective fevers, weakness, watery diarrhea, and decreased oral intake. A CT scan showed fluid in the rectum and post-surgical changes from his recent colectomy along with diffuse reticulonodular opacities of the lungs. His COVID-19 reverse transcriptase-polymerase chain reaction (RT-PCR) test was positive. Over the subsequent days, the patient's condition worsened as he developed worsening acute hypoxic respiratory failure with diffuse lymphadenopathy, splenomegaly, worsening cytopenias, and increased ferritin of >100,000 ng/ml on hospital day six. Hematology oncology was consulted and he was started on empiric steroid therapy followed by etoposide. However, his condition continued to worsen, and eventually, the patient passed away on hospital day eight.

A review on biochemical constituents of pumpkin and their role as pharma foods; a key strategy to improve health in post COVID 19 period

Progression of today’s world has been given setback due to the adversity of a novel, viral, deadly outbreak COVID 19, which raised the concerns of the scientists, researchers and health related officials about the inherent and adaptive immune system of the living body and its relation with healthy diet balanced with pharma foods. Now world is coming out of the destructive pandemic era, the choice of right food can help to build and boost adaptive immunity and pumpkin due to excellent profile of functional and nutraceutical constituents could be the part of both infected and non-infected person’s daily diet. Vitamins like A, C and E, minerals like zinc, iron and selenium, essential oils, peptides, carotenoids and polysaccharides present in pumpkin could accommodate the prevailing deficiencies in the body to fought against the viral pathogens. In current post COVID 19 scenario adequate supply of healthy diet, balanced with pharma foods could play a basic role in boosting immune system of the populations. This review covers the pharmacological activities of pumpkin functional constituents in relation with COVID 19 pandemic. Pumpkins are well equipped with nutraceuticals and functional bioactives like tocopherols, polyphenols, terpenoids and lutein therefore, consumption and processing of this remarkable vegetable could be encouraged as pharma food due to its antihyperlipidemic, antiviral, anti-inflammatory, antihyperglycemic, immunomodulatory, antihypertensive, antimicrobial and antioxidant potential. Need of healthy eating in current post COVID 19 period is very crucial for healthy population, and medicinal foods like pumpkin could play a vital role in developing a healthy community around the globe.

Polyarteritis Nodosa Following mRNA-1273 COVID-19 Vaccination: Case Study and Review of Immunological Mechanisms

Numerous post-vaccine complications have been reported secondary to the COVID-19 vaccine. Many of these complications are believed to be due to a hyperactive immune system. A 59-year-old woman developed diffuse abdominal pain two days after receiving the mRNA-1273 COVID-19 vaccine (Moderna). A computerized tomography (CT) angiogram of the abdomen and pelvis revealed the presence of numerous vascular irregularities in the celiac axis, bilateral renal arteries, and inferior mesenteric artery consistent with polyarteritis nodosa (PAN), a medium-vessel vasculitis. The patient was managed with intravenous methylprednisolone 500 mg daily for three days and was then placed on oral methotrexate (MTX) 12.5 mg daily for immunosuppressive maintenance treatment. Until now, a limited number of cases of polyarteritis nodosa secondary to the COVID-19 vaccine have been reported. Major mechanisms of post-vaccine autoimmunity are molecular mimicry and autoantibody production. Although rare adverse events from COVID-19 vaccination are possible, there remains an immense benefit to vaccination in preventing COVID-19-related morbidity and mortality.

A Case Report of Normal Pressure Hydrocephalus Developing After COVID-19 Infection

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2 virus) has been reported to cause significant injury to the central nervous system (CNS). Herein, we describe the case of a 48-year-old male with a past medical history of attention-deficit/hyperactivity disorder (ADHD), hypertension, and hyperlipidemia who developed typical symptomatology of normal pressure hydrocephalus (NPH) with cognitive impairment, gait dysfunction, and urinary incontinence after a mild coronavirus disease (COVID-19) infection. The diagnosis was confirmed by imaging and lumbar puncture (LP). The patient was treated with a ventriculoperitoneal (VP) shunt placed by neurosurgery and had a complete recovery. Despite increasing reports of neurological manifestations of COVID-19 infection, the mechanism of such pathology is still not well understood. Hypotheses include viral invasion of the CNS either through the nasopharynx and olfactory epithelium or directly through the blood brain barrier.

Ischemic Stroke Secondary to Myocarditis in the Setting of COVID-19

Coronavirus disease (COVID-19) is primarily a respiratory disease that has also been shown to be associated with neurological complications such as ischemic stroke, Guillain-Barré syndrome, and encephalitis. Ischemic stroke in patients with COVID-19 has mostly been observed in the elderly, those with significant comorbidities, and the critically ill. In this report, we discuss a case of ischemic stroke in an otherwise healthy young male patient who only had a mild case of COVID-19. It is likely that the patient suffered from an ischemic stroke secondary to cardiomyopathy that resulted from the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. The ischemic stroke was most likely a result of thromboembolism caused by stasis of blood from acute dilated cardiomyopathy and the hypercoagulable state of COVID-19 patients. It is important to maintain a high degree of clinical suspicion for thromboembolic events in COVID-19 patients.

A review on the immunomodulatory properties of functional nutraceuticals as dietary interventions for children to combat COVID-19 related infections

COVID-19 is a significant threat to humanity in the present day due to the rapid increase in the number of infections worldwide. While most children may be spared of the direct mortality effects of the disease, those with weak immune systems are prone to adverse effects. Child mortality increases due to the stress caused to the health care system that disrupts essential health care needs such as immunisation and antenatal care. The use of functional foods (FF) aids in disease-prevention as they are known to have protective effects against COVID-19 by boosting children’s cellular and humoral immunity. Plant components such as glycyrrhizin, epigallocatechin gallate, allicin, and fucoidan exhibit antiviral properties against various viruses, including SARS-CoV 2. Microbial foods that are made of probiotics, can enhance immunity against various respiratory viruses. Food enriched with additives such as lactoferrin, piperine, and zinc can boost immunity against COVID-19. With proper definitive drug therapy not available for treating COVID-19 and most of the disease management tools rely on symptoms and non-specific supportive care, developing a functional paediatric formulation will prevent further deterioration in infant health. It is wise to investigate the toxicological aspects of Functional Foods components especially when formulating for children. The safe limits of ingredients should be strictly followed during FFs formulation. Stronger regulations with advanced analytical techniques can help to formulate functional foods into the mainstream in child nutraceuticals. The purpose of this review is to compile collective information on the functional nutraceuticals specifically for infants and children up to the age of 10 years that could confer immunity against COVID-19 and other related viruses.

First Manic Episode Following SARS-CoV-2 Infection

Since the beginning of the COVID-19 pandemic, there have been reports of neuropsychiatric symptoms following infection with the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), most notably mania and psychosis. However, despite the widely reported incidence of psychosis and mania following infection with SARS-CoV-2, a causal link between the virus and these neuropsychiatric symptoms has not been established. A myriad of confounding factors such as underlying psychiatric disorders, personal and family psychiatric histories, substance use, and treatment with steroids all have the ability to obscure a correlation between SARS-CoV-2 and subsequent psychiatric symptoms. Here we present a case of a manic episode in a 40-year-old male following a COVID-19 infection. He had no past psychiatric history, no family psychiatric history, and no history of substance use. This case is unique in that the patient lacks all these typical confounding variables. It should serve as an example of a first-time manic episode following a recent infection with SARS-CoV-2. It may contribute data to future investigations seeking to better elucidate the correlation between SARS-CoV-2 and neuropsychiatric symptoms such as mania.

Quality of Life in Patients With Parkinson's Disease: A Cross-Sectional Study

Patients with Parkinson's disease (PD) suffer from a range of physical, psychological, and social problems. The disease affects the quality of life (QOL) of the affected person. Several factors contribute to QOL, and these factors should be examined to develop appropriate strategies. This study aimed to determine the factors related to QOL in patients with PD. A cross-sectional, descriptive study was conducted using a tool with strong validity and reliability (39-Item Parkinson's Disease Questionnaire (PDQ-39)) to assess the quality of life. Descriptive statistics were used to analyze the data, and non-parametric chi-square tests were applied to evaluate the relationship between QOL and the variables. Frequent hospital admissions, level of education, and marital status were among the factors that affected QOL. The ability to perform Ramadan fasting correlated with the degree of QOL. The coronavirus disease 2019 (COVID-19) pandemic has adversely affected the quality of life due to changes in access to medical care and medications. To improve QOL in patients with PD, a comprehensive approach is required in many healthcare domains that includes physiotherapy together with the conventional pharmacotherapy, other treatments, and psychological support.

Acute Pancreatitis and Disseminated Intravascular Coagulopathy in COVID-19 Infection: A Case Report

Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and can be a plausible trigger for both disseminated intravascular coagulopathy (DIC) and acute pancreatitis. We present an 85-year-old male patient who presented with altered mental status and tested positive for COVID-19 infection. He was hypoxic with an incremental need for oxygen. He had clinical as well as imaging evidence of acute pancreatitis. Clinical evidence of bleeding was noted and lab findings were suggestive of DIC. Despite aggressive initial management, his clinical status continued to deteriorate and comfort care was sought eventually. This case highlights COVID-19 infection as a possible trigger for acute pancreatitis as well as DIC. It also highlights some of the differences in COVID-19-induced DIC, which fulfills the diagnostic criteria of DIC but has atypical findings.

Analysis of Biochemical and Inflammatory Markers for Predicting COVID-19 Severity: Insights From a Tertiary Healthcare Institution of Eastern India

Background Coronavirus disease-19 (COVID-19) patients often deteriorate rapidly based on viral infection-related inflammation and the subsequent cytokine storm. The clinical symptoms were found to be inconsistent with laboratory findings. There is a need to develop biochemical severity score to closely monitor COVID-19 patients. Methods This study was conducted in the department of biochemistry at All India Institute of Medical Sciences (AIIMS) Bhubaneswar in collaboration with the intensive care unit. Laboratory data of 7,395 patients diagnosed with COVID-19 during the first three waves of the pandemic were analyzed. The serum high sensitivity high-sensitivity C-reactive protein (hs-CRP, immuno-turbidity method), lactate dehydrogenase (LDH, modified Wacker et al. method), and liver enzymes (kinetic-UV method) were estimated by fully automated chemistry analyzer. Serum ferritin and interleukin-6 (IL-6) were measured by one-step immunoassay using chemiluminescence technology. Three models were used in logistic regression to check for the predictive potential of biochemical parameters, and a COVID-19 biochemical severity score was calculated using a non-linear regression algorithm. Results The receiver operating characteristic curve found age, urea, uric acid, CRP, ferritin, IL6, and LDH with the highest odds of predicting ICU admission for COVID-19 patients. COVID-19 biochemical severity scores higher than 0.775 were highly predictive (odds ratio of 5.925) of ICU admission (AUC=0.740, p<0.001) as compared to any other individual parameter. For the validation, 30% of the total dataset was used as testing data (n=2095) with a sensitivity of 68.3%, specificity of 74.5%, and odds ratio of 6.304. Conclusion Age, urea, uric acid, ferritin, IL6, LDH, and CRP-based predictive probability algorithm calculating COVID-19 severity was found to be highly predictive of ICU admission for COVID-19 patients.

Adverse Skin Reactions to Personal Protective Equipment Among Healthcare Workers in Oman During the Coronavirus Disease 2019 Pandemic

Background During the coronavirus disease 2019 (COVID-19) pandemic, healthcare workers (HCWs) were required to use personal protective equipment (PPE) for unusually prolonged periods of time in order to protect themselves. This study was conducted to assess the prevalence of adverse skin reactions to PPE among HCWs from occupational and domestic exposure in Oman. Methods This was a cross-sectional study that used a self-administered questionnaire, modified based on the Nordic Occupational Skin Questionnaire, and was conducted in different categories of healthcare facilities in Oman from September to December 2020. This study involved 431 different categories of HCWs. Stata statistical software, version 12 (StataCorp, College Station, TX), was used to analyze the data, with a P value <0.05 indicating statistical significance. Results Findings indicated that 58.24% of HCWs reported new skin symptoms since the pandemic started, compared to 33.41% of HCWs who had skin symptoms before the pandemic (P<0.001). From the multivariate analysis, being female (odds ratio, or OR, 3.512; 95% confidence interval, or CI: 2.193-5.625), allergic rhinitis diagnosis (OR 2.420; 95% CI: 1.097-5.347), history of skin symptoms (OR 3.166; 95% CI: 1.856-5.400), and total glove use time (OR 1.160; 95% CI: 1.078-1.247) were associated with an increased risk of acquiring new skin symptoms. Conclusion This study demonstrates that there is some association between the prolonged use of PPE during an event such as a pandemic and a previous history of allergic rhinitis and skin symptoms. This study also emphasizes the importance of appropriate protective skin care before and after the use of PPE.

Remdesivir Use in Low Weight, Premature, and Renally Impaired Infants With SARS-CoV-2 Infection in Sheikh Khalifa Medical City, UAE: Case Series

Remdesivir possesses in vitro inhibitory effect against severe acute respiratory syndrome coronavirus 2 and the Middle East respiratory syndrome. It works by inhibiting severe acute respiratory syndrome coronavirus 2 RNA-dependent RNA polymerase that is essential for viral replication. Remdesivir is approved by Food and Drug Administration for treating COVID-19 in hospitalized adult and pediatric patients aged 28 days and more and weighing 3 kg and more. This case series is describing two cases of low-weight, premature, and renally impaired infants where Remdesivir is used in Sheikh Khalifa Medical City pediatric intensive care unit. Upon completion of the Remdesivir course of treatment, there were no Remdesivir-related adverse outcomes noted in the two cases. Remdesivir was tolerated by both patients. However, clinical improvement and measurement of safety and efficacy will require further randomized, placebo-controlled trials.

A Non-traumatic Non-aneurysmal Subarachnoid Hemorrhage in a Mild COVID-19 Infection: A Case Report

Both subarachnoid hemorrhage and intraparenchymal hemorrhage have been reported in patients with coronavirus disease 2019 (COVID-19) infection. We report a 38-year-old male patient who was initially admitted for alcoholic hepatitis and had a mild COVID-19 infection that was confirmed 10 days prior to presentation. During his hospitalization, he reported worsening of his occipital headache that started when he tested positive for COVID-19. Neurological examination was intact and no history of trauma, hypertension, illicit drug use, or family history of brain aneurysm was reported. Investigating his worsening headache revealed a tiny, right-sided, posterior subarachnoid hemorrhage. No coagulopathy was evident. No aneurysm was seen on the cerebral angiogram. The patient was managed conservatively. This case raises the point of the importance of investigating headaches even in mild COVID-19 infection, as it may herald intracranial bleeding.

Hemophagocytic Lymphohistiocytosis Following COVID-19 Infection

Coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has been associated with multiple inflammatory symptoms involving several organ systems, including hematologic manifestations. Hemophagocytic lymphohistiocytosis (HLH) is a life-threatening syndrome caused by excessive inflammation in the absence of immune regulation. We present the case of a patient with HLH secondary to dysregulated inflammatory response following COVID-19; we also describe the diagnostic and management challenges associated with the condition.

Recent advances of nanotechnology in COVID 19: A critical review and future perspective

The global anxiety and economic crisis causes the deadly pandemic coronavirus disease of 2019 (COVID 19) affect millions of people right now. Subsequently, this life threatened viral disease is caused due to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). However, morbidity and mortality of infected patients are due to cytokines storm syndrome associated with lung injury and multiorgan failure caused by COVID 19. Thereafter, several methodological advances have been approved by WHO and US-FDA for the detection, diagnosis and control of this wide spreadable communicable disease but still facing multi-challenges to control. Herein, we majorly emphasize the current trends and future perspectives of nano-medicinal based approaches for the delivery of anti-COVID 19 therapeutic moieties. Interestingly, Nanoparticles (NPs) loaded with drug molecules or vaccines resemble morphological features of SARS-CoV-2 in their size (60–140 nm) and shape (circular or spherical) that particularly mimics the virus facilitating strong interaction between them. Indeed, the delivery of anti-COVID 19 cargos via a nanoparticle such as Lipidic nanoparticles, Polymeric nanoparticles, Metallic nanoparticles, and Multi-functionalized nanoparticles to overcome the drawbacks of conventional approaches, specifying the site-specific targeting with reduced drug loading and toxicities, exhibit their immense potential. Additionally, nano-technological based drug delivery with their peculiar characteristics of having low immunogenicity, tunable drug release, multidrug delivery, higher selectivity and specificity, higher efficacy and tolerability switch on the novel pathway for the prevention and treatment of COVID 19.

Severe Liver Injury Secondary to COVID-19-Induced Rhabdomyolysis in McArdle Disease

Severe liver injury is an uncommon condition caused by non-traumatic rhabdomyolysis. This rare correlation is more commonly seen in the aspartate aminotransferase (AST) than in the alanine transaminase (ALT) level elevation. We report a case of a 27-year-old male with a history of McArdle disease who presented with generalized muscle aches associated with dark urine. His workup showed SARS-CoV-2 positive, severe rhabdomyolysis (creatinine kinase [CK] > 40000 U/L) and acute kidney injury (AKI) followed by severe liver injury (AST/ALT: 2122/383 U/L). He was started on aggressive intravenous hydration. After multiple boluses, he became overloaded, fluids were re-adjusted and continued, his renal function, CK, and liver enzymes improved, and the patient was discharged; during his visit at the post-discharge, the patient was asymptomatic and no clinical or laboratory abnormalities were found. The glycogen storage diseases are challenging, but prompt and accurate assessment is determinant in recognizing potential life-threatening complications of SARS-CoV-2. The failure to identify complicated rhabdomyolysis could lead to the patient's rapid deterioration, ending in multiorgan failure.

An Overview of Fluvoxamine and its Use in SARS-CoV-2 Treatment

Fluvoxamine (FLV) is a well-tolerated, widely accessible antidepressant of the selective serotonin reuptake inhibitor (SSRI) category. It was formerly used to reduce anxiety, obsessive-compulsive disorder, panic attacks, and depression. Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an enclosed ribonucleic acid (RNA) virus with a positive-sense RNA genome that belongs to the Coronaviridae family. Infection with SARS-CoV-2 causes clinical deterioration, increased hospitalization, morbidity, and death. As a result, the purpose of this research was to review FLV and its use in the treatment of SARS-CoV-2. FLV is a potent sigma-1 receptor (S1R) agonist that modulates inflammation by reducing mast cell downregulation, cytokine production, platelet aggregation, interfering with endolysosomal viral transport, and delaying clinical deterioration. FLV treatment reduced the requirement for hospitalization in high-risk outpatients with early identified coronavirus disease 2019 (COVID-19), defined by detention in a COVID-19 emergency department or transfer to a tertiary hospital. In addition, FLV may reduce mortality and risk of hospital admission or death in patients with SARS-CoV-2. The most common adverse effect is nausea; other gastrointestinal symptoms, neurologic consequences, and suicidal thoughts may also occur. There is no evidence that FLV can treat children with SARS-CoV-2. Although FLV is not expected to increase the frequency of congenital abnormalities during pregnancy, this risk must be balanced with the potential benefit. More research is required to determine the effectiveness, dose, and mechanisms of action of FLV; however, FLV appears to offer significant promise as a safe and widely accessible drug that can be repurposed to reduce substantial morbidity and mortality due to SARS-CoV-2.

COVID-19 Pandemic and Its Effect on Resident Physicians' Mental Well-Being: A Cross-Sectional Study in Kuwait

OBJECTIVE

Concerns about COVID-19's long-term consequences on the mental health of frontline health professionals are mounting as the entire world strives anew to contain it. The primary objective of this research is to describe the impact of working during the COVID-19 pandemic on resident physicians' mental health.

SUBJECT AND METHODS

A cross-sectional online survey using the Google Forms platform was conducted from May 1 to May 30, 2021, on 311 residents currently enrolled in a residency program at the Kuwait Institutional of Medical Specialization (KIMS). Socio-demographic details of each resident physician were collected and the scores related to depression, anxiety, and stress were measured using the previously validated depression anxiety stress scale-21 (DASS-21).

RESULTS

Higher stress and depression scores were seen in those who were devoid of the option to work with COVID-19 patients, who reported that working during the pandemic affected their study schedule, and who lost off-service training time. Further, the anxiety scores were significantly higher in females.

CONCLUSION

The impact of the ongoing pandemic on residents' mental health is grave, necessitating psychological treatment and support. The study discovered various factors linked to depression, anxiety, and stress. As a result, these aspects must be regarded to protect the doctors' mental health.

Severe Hyponatremia in the Setting of COVID-19-Associated Syndrome of Inappropriate Antidiuretic Hormone: A Case Report

The COVID-19 pandemic has resulted in significant worldwide morbidity and mortality. One of the less studied clinical manifestations is Syndrome of Inappropriate Antidiuretic Hormone Secretion (SIADH) associated with COVID-19 pneumonia. We present a single case of COVID-19 pneumonia-associated SIADH in a 71-year-old male with a history of alcohol use disorder. This case highlights the importance of full diagnostic workup of the underlying cause of hyponatremia to avoid significant morbidity.

Impact of Pandemic Response on Training Experience of Anesthesiology Residents in an Academic Medical Center: A Retrospective Cohort Study

Background The impact of the coronavirus disease 2019 (COVID-19) pandemic substantially altered operations at hospitals that support graduate medical education. We examined the impact of the pandemic on an anesthesiology training program with respect to overall case volume, subspecialty exposure, procedural skill experience, and approaches to airway management. Methods Data for this single center, retrospective cohort study came from an Institutional Review Board approved repository for clinical data. Date ranges were divided into the following phases in 2020: Pre-Pandemic (PP), Early Pandemic (EP), Recovery 1 (R1), and Recovery 2 (R2). All periods were compared to the same period from 2019 for case volume, anesthesia provider type, trainee exposure to Accreditation Council for Graduate Medical Education (ACGME) index case categories, airway technique, and patient variables. Results 15,087 cases were identified, with 5,598 (37.6%) in the PP phase, 1,570 (10.5%) in the EP phase, 1,451 (9.7%) in the R1 phase, and 6,269 (42.1%) in the R2 phase. There was a significant reduction in case volume during the EP phase compared to the corresponding period in 2019 (-55.3%; P < .001) that improved but did not return to baseline by the R2 phase (-17.6%; P < .001). ACGME required minimum cases were reduced during the EP phase compared to 2019 data for pediatric cases (age < 12 y, -72.1%; P < .001 and age < 3 y, -53.5%; P < .006) and cardiopulmonary bypass cases (52.3%, P < .003). Surgical subspecialty case volumes were significantly reduced in the EP phase except for transplant surgery. By the R2 phase, all subspecialty volumes had recovered except for plastic surgery (14.9 vs. 10.5 cases/week; P < .006) and surgical endoscopy (59.2 vs. 40 cases/week; P < .001). Use of video laryngoscopy (VL) and rapid sequence induction and intubation (RSII) also increased from the PP to the EP phase (24.6 vs. 79.6%; P < .001 and 10.3 vs. 52.3%; P < .001, respectively) and remained elevated into the R2 phase (35.2%; P < 0.001 and 23.1%; P < .001, respectively). Conclusions The COVID-19 pandemic produced significant changes in surgical case exposure for a relatively short period. The impact was short-lived, with sufficient remaining time to meet the annual ACGME program minimum case requirements and procedural experiences. The longer-term impact may be a shift towards the increased use of VL and RSII, which became more prevalent during the early phase of the pandemic.

[COVID 19 - Hospital Admission in the First and Second Wave in Germany]

PURPOSE

 We analyzed patients' characteristics and hospital admission in Germany's first and second COVID 19 wave.

METHODS

 We include all patients hospitalized with the proven diagnosis COVID 19 admitted to the HELIOS Hospital Krefeld, Germany, in the first wave (n = 84; from 11.03.2020-30.06.2020) and the second wave (n = 344; from 01.07.2020-31.01.2021).

RESULTS

 Patients' age, gender and comorbidities were similar with the exception of venous thrombosis in medical history which was more frequent in the first wave (6 % vs 0.3 %, p = p = 0,001). At admission, there were no differences in the results of the initial lab values (c-reactive protein, leucocytes) and blood gas analyses between both groups. Treatment differed in the application of dexamethasone and anticoagulation. In the first wave, nobody received dexamethasone. However, this changed to 52.6 % of patients in the second wave for a mean length of 3.6 ± 4.1 days. Anticoagulation with double standard prophylaxis (2 × 40 mg low molecular heparin, subcutaneous) was applied in 7.1 % of patients in the first wave but 30.2 % (p = 0.002) in the second wave. In the first wave more thromboembolic events were diagnosed after admission (19.0 % vs 7.0 %, p = 0.001). In-hospital death was 26.2 % in the first wave and 15.4 % in the second wave (p = 0.0234). Most deaths were attributed to acute respiratory distress syndrome (ARDS).

CONCLUSION

 Patients' characteristics did not vary in Germany's first and second COVID 19 wave, but anticoagulation and dexamethasone were applied more frequently in the second wave. In addition, there were fewer thromboembolic complications in the second wave.

Covid 19 Associated Idiopathic Intracranial Hypertension and Acute Vision loss

Headache is a frequent complaint in COVID-19 while intracranial hypertension leading to acute vision loss is unusual. A 49-years-old female presented with persistent headache and vision loss and was found Covid 19 positive. Investigations suggested Covid 19 associated intracranial hypertension. She improved with medical management but again presented with acute vision loss. The visual loss was managed by endoscopic optic nerve fenestration surgery. She had significant recovery in vision during follow up period. Persistent headache in Covid 19 should have a high index of suspicion for idiopathic intracranial hypertension to avoid irreversible vision loss.

Transient Global Ventricular Hypertrophy in a Patient With Multisystem Inflammatory Syndrome in Children (MIS-C) Correlated With High-Dose Glucocorticoid Treatment: A Case Report

Multisystem inflammatory syndrome in children (MIS-C) following SARS-CoV-2 infection has been shown to lead to depressed cardiac function. Standard treatment includes high-dose glucocorticoids (GC). We present the unusual case of a teenager who developed transient echocardiographic global ventricular hypertrophy following GC administration during his treatment for MIS-C, with the resolution of the hypertrophy after cessation of GC.

Has Lockdown and COVID-19 Led to a Change in the Characteristics of Deep Vein Thrombosis and Patients Who Are Afflicted With It?

BACKGROUND

There is growing evidence identifying coronavirus disease 2019 (COVID-19) as a significant risk factor for thrombosis in inpatients. However, it remains uncertain if patients in the community have been influenced during the COVID-19 pandemic and national lockdown. This study, across four centres in the United Kingdom (UK), reviewed outpatients with deep vein thrombosis (DVT).

AIM

This study aims to find out whether lockdown and COVID-19 led to a change in the characteristics of DVT and patients who are afflicted with it, alongside a review of DVT service.

METHODS

Data was collected retrospectively from electronic patient records system for the following periods: April 1 to June 30, 2019, and April 1 to June 30, 2020. These were the key months during the first national lockdown in UK. Data were analysed for patient demographics, risk factors, characteristics of DVT, management, and DVT reoccurrence. Statistical analyses were performed using GraphPad Prism 8 (Dotmatics, Boston, Massachusetts, United States).

RESULTS

During the study periods, 227 outpatients from the community sustained DVT in 2019 and 211 in 2020. Of these patients, 13 in 2020 were COVID-19 positive. There was a difference in gender distribution with 128 males and 99 females in 2019, and 93 males and 118 females in 2020 (p= 0.0128). No significant difference was noted in the incidence of thrombophilia with nine in 2019 and three in 2020 (p=0.1437). Fewer long-haul journeys were made in 2020 (only two), compared to 16 in 2019 (p=0.012). Fewer patients had immobility as a risk factor in 2020 (n=55) compared to 2019 (n=79) (p=0.0494). However, there were more patients using oral contraceptive pills, with one in 2019 and nine in 2020 (p=0.0086) .

CONCLUSION

There is no significant difference in the characteristics, extent, and management of DVT prior to and during the COVID-19 lockdown. National lockdowns do not affect DVT in the community; however, it is important to highlight the surrounding inpatient numbers.

COVID-19 Infection as a Possible Cause of Ogilvie's Syndrome

Ogilvie's syndrome is defined as acute dilatation of the colon in the absence of mechanical obstruction. Even though the precise mechanism is unknown, studies have suggested its association with autonomic nervous system dysfunction. Some of the common causes include infections, orthopedic surgery, renal failure, electrolyte disturbance, and narcotic use. Viral causes are considered to be rare; however, it is a well-known fact that viral infections can cause autonomic dysfunction. A few cases have been reported discussing the incidence of Ogilvie's syndrome in the setting of severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2). We present a unique case of Ogilvie's syndrome in a patient who initially presented with respiratory manifestations and subsequently developed acute colonic pseudo-obstruction.

Detailed Analysis of Primary Non-invasive Respiratory Support and Outcomes of Subjects With COVID-19 Acute Hypoxaemic Respiratory Failure

Background The role of non-invasive (continuous positive airway pressure (CPAP) or Non-invasive ventilation (NIV)) respiratory support (NIRS) as a primary oxygenation strategy for COVID-19 patients with acute severe hypoxic respiratory failure (AHRF), as opposed to invasive mechanical ventilation (invasive-MV), is uncertain. While NIRS may prevent complications related to invasive MV, prolonged NIRS and delays in intubation may lead to adverse outcomes. This study was conducted to assess the role of NIRS in COVID-19 hypoxemic respiratory failure and to explore the variables associated with NRIS failure. Methods This is a single-center, observational study of two distinct waves of severe COVID-19 patients admitted to the ICU. Patients initially managed with non-invasive respiratory support with laboratory-confirmed SARS-CoV-2 in acute hypoxaemic respiratory failure were included. Demographics, comorbidities, admission laboratory variables, and ICU admission scores were extracted from electronic health records. Univariate and multiple logistic regression was used to identify predictive factors for invasive mechanical ventilation. Kaplan-Meier survival curves were used to summarise survival between the ventilatory and time-to-intubation groups. Results There were 291 patients, of which 232 were managed with NIRS as an initial ventilation strategy. There was a high incidence of failure (48.7%). Admission APACHE II score, SOFA score, HACOR score, ROX index, and PaO2/FiO2 were all predictive of NIRS failure. Daily (days 1-4) HACOR scores and ROX index measurements highly predicted NIRS failure. Late NIRS failure (>24 hours) was independently associated with increased mortality (44%). Conclusion NIRS is effective as first-line therapy for COVID-19 patients with AHRF. However, failure, particularly delayed failure, is associated with significant mortality. Early prediction of NIRS failure may prevent adverse outcomes.

Perception and Attitude Towards COVID-19 Vaccination Among the Elderly: A Community-Based Cross-Sectional Study

Introduction COVID-19 is one of the most formidable obstacles that humanity has encountered in this century. The death rate was high among the elderly in India; therefore, getting the elderly vaccinated was one of the most important things to do. Objective We conducted this study to assess the perception and attitude about the COVID-19 vaccines among the elderly population. Methods This cross-sectional study was conducted at Fatehpur Beri, New Delhi. We selected 108 participants using systematic random sampling. We used a semi-structured questionnaire to collect the data. Results Out of 108 participants, 52.8% were men. Among them, 9.3% of participants had tested positive before. The average number of days of illness among the participants was 5.3 (SD + 3.5). Males had a higher average day of illness (5.5, SD +3.7) than females (4.9, SD +3.3). Among those who had not been vaccinated, 73.3% of participants said they would receive the vaccine, 6.7% were unsure, and 20% were not willing to receive the vaccine. Conclusion COVID vaccination in an elderly population showed a relatively high vaccine acceptance rate, and the willingness to get the vaccine was also high among the unvaccinated.

Stellate Ganglion Block for Long COVID Symptom Management: A Case Report

Stellate ganglion block (SGB) is gaining increasing acceptance as a treatment modality for various medical conditions. It works by blocking neuronal transmissions which in turn alleviates sympathetically-driven disease processes. Many of the prolonged sequelae of long COVID are thought to be mediated by dysregulation of the autonomic nervous system, and SGB is being investigated as a potential option for symptomatic management of long COVID. This case report demonstrates the efficacy of SGB in a previously healthy patient for the management of long COVID symptoms including fatigue, post-exertional malaise, shortness of breath, and gastrointestinal symptoms. .

Elawad M, Abdalla ELM. Isolated Great Saphenous Vein Thrombosis in a Patient With COVID-19 Infection: Case Report and Review of the Literature

On 30 January 2020, the Director-General declared that the outbreak of coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) constitutes a Public Health Emergency of International Concern (PHEIC), and on 11 March 2020, it was characterized as a pandemic. Since then, patients with COVID-19 infection are commonly reported to have an increased risk of thrombosis in various blood vessels due to hypercoagulability, blood stasis, and endothelial damage. In this study, we will present a case of a pregnant lady who was evaluated for right leg pain that started one week after having upper respiratory tract symptoms and COVID-19 infection confirmed by the COVID antigen (Ag) test. Further investigation with Doppler ultrasound (US) revealed complete right great saphenous vein thrombosis. This suggests that COVID-19 may lead to other adverse effects through damage to blood vessels.

Risk Factors of Rhino Orbital Mucormycosis

PURPOSE

To determine the clinical presentation and risk factors associated with rhino orbital mucormycosis.

INTRODUCTION

Mucormycosis is a rapidly progressive fungal infection caused by filamentous fungi in the Mucoraceae family. In large numbers, they release spores into the air, and humans get exposed through inhalation. The spores inoculate in the paranasal sinuses and nasopharynx and subsequently spread to the orbit and intracranial cavity. The present COVID-19 pandemic has witnessed a resurgence of rhino-orbital mucormycosis cases, mainly seen in patients with immunocompromised status. Hence, our study evaluated the risk factors and clinical features of rhino orbital mucormycosis.

METHODS

This was a prospective, single-center, cross-sectional study. Patients attending tertiary care centers fulfilling the inclusion criteria were evaluated with a detailed history including sociodemographic profile, occupation, history of fever, COVID-19 infection, steroid or immunosuppressant use, organ transplants, diabetes mellitus and use of oxygen (O2). A complete ophthalmic evaluation was performed, including best-corrected visual acuity, anterior segment evaluation with slit lamp biomicroscopy, and posterior segment evaluation using indirect ophthalmoscopy. Computed Tomography (CT) scan of paranasal sinuses was done for all the patients, and Magnetic Resonance Imaging (MRI) for a few patients if indicated. Intraoperatively, samples were sent for Potassium Hydroxide (KOH) stain while debridement and patients with positive results were included in the study.

RESULTS

Forty participants were included, out of which 34 (85%) were males and six (15%) were females. The mean age of the patients was 51.75 years. Out of 40 patients, 29 (72.5%) had h/o COVID-19 infection, 30 (75%) were known type 2 diabetes mellitus, 25 (62.5%) had a h/o steroid intake and 25 (62.5%) had a history of O2 use. 17 (42.5%) patients presented with low vision, out of which 15 had no light perception. 30 (75%) patients had ptosis, 22 (55%) patients presented with proptosis, 15 (37.5%) patients had limited ocular motility, 11 (27.5%) had complete ophthalmoplegia, and 11 (27.5%) patients had central retinal artery occlusion.

CONCLUSION

Rhino orbital Mucormycosis is more prevalent in patients with COVID-19 infection, especially those who have used steroids and oxygen and with type 2 diabetes mellitus. Early presentation with treatment can prevent further ocular morbidity.

Examining the Determinants of COVID-19 Severity: A Cohort Study in Morocco of 915 Patients

INTRODUCTION

Coronavirus disease 2019 (COVID-19) is unpredictable and it varies from mild to severe and critical forms that are associated with a higher mortality rate. Risk factors associated with severe forms of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection have been investigated worldwide. We aimed to evaluate the clinical course of severe COVID-19 patients and to compare them with the non-severe patients concerning clinical and epidemiological characteristics, biological parameters and outcomes and thus, highlight the factors associated with severe forms of COVID-19 in our country.

METHODS

This is a single-center, ambidirectional cohort study, conducted in Tangier's COVID-19 care premises. We included diagnosed COVID-19 patients between August 2020 and October 2021. Sampling was performed through stratification according to clinical forms. All patients were followed-up throughout disease evolution, until remission for mild to moderate forms and 30 days after discharge for hospitalized patient's group (severe to critical forms). Data were collected using the WHO International Severe Acute Respiratory and Emerging Infection (ISARIC) case report form (CRF) and extracted from medical records alongside with interviews with patients and their relatives.

RESULTS

Among 915 included COVID-19 patients in Tangier, the non-severe group comprised 344 (37.6%) patients and the severe group comprised 571 (62.4%) patients. Some 514 were males (56.2%) and 401 were females (43.8%) and the mean age was 56.01 years (±16.76). The mean delay from onset of symptoms to diagnosis was 6.65 days ±4.68 in the severe group and 5.4 days ±4.57 in the non-severe group (p<0.001). Among the severe patient's group, 230 (40.3%) patients were admitted to the resuscitation unit, 258 (45.2%) patients were deceased during hospitalization, 313 (54.8%) were discharged alive, and 16 deaths occurred after discharge. Demographic, clinical, and biological characteristics showed significant differences between non-severe group and severe group. Multivariable logistic regression analysis showed increased odds of severity with male gender (adjusted odds ratio, aOR=2.91, p<0.003), age over 65 years old (aOR=2.68, p<0.001), diabetes (aOR=2.18, p<0.03), elevated D-dimers (>1 mg/mL) (aOR=6.09, p<0.001), superinfection (aOR=3.78, p<0.001), and baseline lymphopenia < 1000c/mm3 (aOR=8.66, p<0.001).

CONCLUSION

The high-risk factors for developing severe COVID-19 are age > 65 years, male gender, diabetes, elevated D-dimers, baseline lymphopenia, and superinfection. To predict severe and fatal COVID-19, factors identified may be used in the development of prediction tools for COVID-19 prognosis and risk stratification. Recalling the importance of considering at-risk populations, the management of epidemics must be planned in conjunction with the specificity of each community. Findings from our study may serve for health economic analyses and research in order to assist public health decisions in the future and should be integrated into health emergency preparedness and response strategies ensuring a resilient health system.

Pattern of Lung Involvement in Predicting Severity and Sequelae in Patients With COVID-19

Background During the COVID pandemic, high-resolution CT scan has played a pivotal role in detecting lung involvement and severity based on the segments of the lung involved. The pattern of involvement was not considered, and our aim is to observe the pattern of lung involvement in predicting severity and guiding management protocol in patients with COVID-19. Methodology It was a prospective observational study conducted with 151 patients admitted with COVID-19 with a positive reverse transcriptase polymerase chain reaction test (RT-PCR) in a single tertiary care hospital in south India. Patients with pre-existing lung pathologies were excluded from the study. Eligible patients were then divided into mild, moderate, and severe categories based on Indian Council of Medical Research (ICMR) guidelines, and high-resolution computed tomography (HRCT) chest was done, findings of which were then categorized based on lung involvement; into ground glass opacities (GGO), interstitial involvement and mixture of both. These were then analyzed to determine their importance with respect to the duration of stay and severity of the disease. Results The data collected was analyzed by IBM SPSS software version 23.0 (IBM Corp., Armonk, NY, USA). The study population included 114 males (75.5%) and 37 females (24.5%). HRCT chest was done which showed 62.3% of patients had GGO, 14.6% had interstitial lung involvement, 18.5% had a mixture of both and 4.6% had normal lung findings. These findings, when compared to clinical categories of severity, showed a significant co-relation between pattern of involvement of the lung and the severity of the disease. It also showed significant co-relation with the duration of stay. Conclusion HRCT chest has proven to be useful in the determination of patient's severity and can guide with management. We suggest earlier initiation of steroids and anticoagulants in patients with interstitial involvement even for the patients not on oxygen therapy yet. It can be used as a triage modality for screening due to the advantage of presenting with immediate results as opposed to RT-PCR which might take hours and can delay treatment which can prevent worsening.

Physiotherapists' Perceptions and Willingness to Use Telerehabilitation in Greece: A Cross-Sectional Study

Introduction Coronavirus disease 2019 (COVID-19) has affected the healthcare system and the practice of physiotherapists. Telerehabilitation is an alternative method of delivering physiotherapy services. The aim of this study was to investigate physiotherapists' knowledge, beliefs, and willingness to use telerehabilitation in Greece during the COVID-19 pandemic. Materials and methods In this cross-sectional study, Greek physiotherapists completed an online survey between January and February 2022. A questionnaire was distributed via the Panhellenic Physiotherapy Association (PSF). The questionnaire involved 26 items on demographic background, use of technology, overall perceptions, the experience of telerehabilitation, and their opinion on the future of telerehabilitation. The study protocol was approved by the Ethical Committee of the University of Patras, Greece. Results Participants in this study were 213 physiotherapists (female 57.7%; mean age 39.84±8 years). Most physiotherapists (n=118; 55.4%) were working in a private clinic in the areas of outpatient orthopedics, geriatrics, and neurorehabilitation. Overall, most participants (55%) reported increased use of telerehabilitation strategies during the COVID-19 pandemic. A total of 130 physiotherapists (n=61.3%) believed that telerehabilitation may be beneficial as a supplementary way of patient management. Greek physiotherapists made use of low-cost and easily accessible digital technologies, such as mobile phones and online meeting tools (e.g., Skype, Zoom). Although most physiotherapists (79.8%) reported that they wanted to receive more information about digital technology and telerehabilitation, only 42.1% of them did intend to work remotely after the pandemic. Conclusion Most of the participants were willing to deliver physiotherapy via telerehabilitation. Specific education and training programs need to be provided to physiotherapists during and after the pandemic. Healthcare managers should consider the use of telerehabilitation and design guidelines and policies to manage telerehabilitation practices in Greece.

The Efficacy of Conservative Management in Uncomplicated Acute Appendicitis - A Single-Center Retrospective Study

Background Acute appendicitis remains the most common cause of lower abdominal pain leading to emergency visits. Even though the standard treatment of acute appendicitis remains appendectomy, in recent times, multiple randomized control trials and meta-analyses have deduced conservative treatment as a successful alternative treatment. During the coronavirus disease (COVID) pandemic, with a shortage of staff and resources, treatment with conservative management of uncomplicated acute appendicitis became very beneficial under certain circumstances and conditions. This study aimed to assess whether it is effective to manage patients with uncomplicated acute appendicitis with antibiotic therapy. Methodology This was a single hospital based retrospective, cross-sectional study from Jan 2015 to May 2020. Patients with clinical and radiological features of uncomplicated acute appendicitis with Alvarado's score >6 were included in the study. Patients were kept on antibiotics, intravenous fluids, and analgesia as part of a conservative regime. Those who failed to respond to conservative therapy were managed surgically. The follow-up period was six months. Results One hundred eighty-two cases of uncomplicated acute appendicitis were included and managed conservatively, of which 52.2% were males while 47.8% were females. The median age of the patients was 26 years. Conservative treatment was successful in 26.2% of the patients, with a recurrence of 5.5% in the six-month follow-up period. The mean number of days of hospital stay was three days in patients treated with conservative or surgical treatment. Conclusion Conservative management is gaining popularity, and many centers are inclined towards non-operative management; however, appendectomy remains the gold standard treatment for appendicitis.

Management of Ulcerative Colitis Flare-Ups in the Era of COVID-19

Ulcerative colitis (UC) is a chronic inflammatory bowel disease (IBD) whose management depends on its severity, localization, and course. The coronavirus disease 2019 (COVID-19) pandemic has made the management of this disease more difficult, as severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) routinely causes respiratory infection, but can also target the gastrointestinal tract. Multiple cases of de novo IBD, IBD flare-ups, and colitis have been associated with COVID-19 infection. We present the case of two patients, with a history of UC, who presented respectively a mild and a severe flare-up of their disease associated with COVID-19 infection. Regardless of recommendations, we decided to optimize the patient's treatment and obtained good clinical, biological, and endoscopic results. This report on the two cases suggests that remaining cautious and optimizing can be a good therapeutic alternative for these patients rather than modifying the treatment.

The outbreak of COVID-19 and stock market liquidity: Evidence from emerging and developed equity markets

The outbreak of the novel corona virus has heightened concerns surrounding the adverse financial effects of the outbreak on stock market liquidity and economic policies. This paper contributes to the emerging strand of studies examining the adverse effects of the virus on varied aspect of global markets. The paper examines the causality and co-movements between COVID-19 and the aggregate stock market liquidity of China, Australia and the G7 countries (Canada, France, Italy, Japan, Germany, the UK and the US), using daily three liquidity proxies (Amihud, Spread and Traded Value) over the period December 2019 to July 2020. Our empirical analysis encompasses wavelet coherence and phase-differences as well as a linear Granger causality test. Linear causality test results suggest that a causal relationship exists between the number of cases of COVID 19 infections and stock market liquidity. To quantitatively examine the degree of causality between COVID-19 outbreak and stock market liquidity, we employ the continuous wavelet coherence approach with results revealing the unprecedented impact of COVID-19 on stock market liquidity during the low frequency bands for countries that were hard hit with the COVID-19 outbreak, i.e., Italy, Germany, France, the UK and the US. Further, evidence shows that there is a heterogeneous lead-lag nexus across scales for the entire period of the study.

Assessment of Spine Patient Preferences for the Location of Surgery Between a Hospital and an Ambulatory Surgical Center in the Time of COVID-19: An Analysis of Patient Surveys

Introduction There has been a recent increase in the number of spinal procedures that can be performed in ambulatory surgical centers (ASCs). Studies have found that patients who undergo procedures at ASCs tend to have lower complication rates following procedures, including lower infection rates. Furthermore, ASCs offer significantly lower costs of procedures to patients and health insurance companies as compared to the costs of procedures performed in a hospital. Despite precautions and screening in place by ASCs, patients may be hesitant to undergo procedures outside of the hospital. Conversely, the ongoing COVID-19 pandemic has created hesitancy for many to go to the hospital for care due to the presence of COVID patients.  Objective To assess patient preferences in the location of elective spine procedures between ASCs and hospitals, the authors conducted a survey of spine surgery candidates in a single practice. Methods A survey measuring patient age, vaccination status, fear of contracting COVID-19, and preference of surgery location was given to spinal surgery candidates at a single practice between fall 2021 and winter 2022. Statistical differences between the means of response groups were measured by a two-sample Z-score test. Results A total of 58 surveys were completed by patients. No difference in preference was observed by age. A difference was observed between genders, with 66% of females preferring ASCs to 40% of males (α=0.03). Patients with a fear of contracting COVID-19 preferred to have their procedure performed in an ASC. No difference was observed in location due to vaccination status, but unvaccinated patients had a significantly lower fear of contracting COVID-19 (α=0.02). Conclusion The differences in patient preferences have no clear cause, highlighting the need for better patient education in regard to the risks and benefits of each location of surgery. The fear of contracting COVID-19 on the day of surgery appears to be more ideological than rational for unvaccinated patients, who had less fear of contracting COVID-19 than vaccinated patients, despite being more likely to contract COVID-19 than vaccinated patients.

Fatal Pyopneumothorax in a COVID-19 Patient

The COVID-19 pandemic has impacted every aspect of our lives since its start in December 2019. Among various COVID-19 complications, pleural complications are also increasingly reported but rarely from Nepal. Here, we presented a case of pyopneumothorax in a 52-year-old male patient referred from another center and admitted to the ICU of Nepal Armed Police Force Hospital with a diagnosis of severe COVID-19 pneumonia in the background of alcohol withdrawal syndrome with delirium tremens and generalized tonic-clonic seizures. He developed a rapid decline in respiratory status with a right-sided pneumothorax and underwent an immediate needle thoracostomy, followed by chest tube insertion. On the sixth day of admission, he had thick yellowish pus in the chest drain (pyopneumothorax), and despite the rigorous efforts in treatment, he died on the 15th day of admission. Though relatively uncommon, clinicians should consider pleural complications like pneumothorax, pleural effusion, pneumomediastinum, and empyema in patients with impaired immune status. In such patients, we should ensure prompt diagnosis with the earliest intervention and rationale use of antibiotics.