Eye Sight - A Bull's Eye Target of COVID-19

Aim: To determine the effect of COVID-19 on eye sight due to increase screen time in undergraduate students of medical school. Study design: Cross-sectional study. Place and duration of study: This survey was carried out from October 2022 to December 2022 in Army Medical College Rawalpindi. Questionnaires were filled in person and also online-based platform was used to distribute the e-questionnaire, developed using the Google Form. The participants were asked to share the e-questionnaire with their friends using Facebook and Messenger. Method(s): Participants were selected for the study using non-probability consecutive sampling. College students of 20-25 years were included in the study. Sample size was 400 according to a study done internationally. Participants with comorbidities (cataract, glaucoma) were excluded from study. Participants having (trouble concentrating on things such as reading the newspaper, books or watching television) were included in the study. Digital eye strain was calculated using validated computer vision syndrome (CVS-Q) questionnaire to measure the symptoms such as eye fatigue, headache, blurred vision, double vision, itching eyes, dryness, tears, eye redness and pain, excessive blinking, feeling of a foreign body, burning or irritation, difficulty in focusing for near vision, feeling of sight worsening, and sensitivity to light. Qualitative data was analyzed using Chi square test. Results A total number of 470 responses were recorded, out of which 257 (54.7%) were males and 213(45.3%) were females. In our study, the most common symptom was headache, affecting 58.1% of the population before COVID 19 which has increased to 83.2% and the P value is less than 0.001.Theother symptoms which also showed P value less than 0.001 were blurred vision while using digital device, irritated or burning eyes, dry eyes and sensitivity to bright light. Conclusion The practical implication of the study is to create awareness among general population about COVID, that eye sight is Bull`s Target to be affected by it and simple preventing measures can be taken. The purpose of this study is to limelight the importance that during COVID 19 lockdown the excessive use of digital devices and their cons on the ocular health among future health care workers.Copyright © 2023 Lahore Medical And Dental College. All rights reserved.

Ndegree39 - Fulminant life-threatening myopathy of the genetic origin

Objectives: Acute myopathy are seen in critically ill patients, in severe SARS-CoV2 pneumonia requiring mechanical ventilation, and other infection illness, toxin and drug-induced complications, or systemic inflammation. Periodic paralysis or carnitine disorders are known genetic causes of acute muscular weakness, besides genetically determined muscle diseases rarely have an acute clinical course. Content: Case presentation: 61-years old, healthy woman, after a one-time vaccination against Covid-19 about 2 weeks earlier, was admitted to the Neurological Department due to symptoms lasting for 2 days. On the first day of the disease she complained of vertigo and double vision, on the following day dysarthia and dysphagia appeared, she stopped walking. On the second day of hospitalization, the patient required mechanical ventilation. The initial diagnosis of Guillaine-Barre syndrome was not confirmed in the electrophysiological and laboratory (CSF) studies. Myopathic pattern with polyphasic potentials of short duration and low amplitude was observed in EMG, without spontaneous activity. In the electron microscope numerous fat drops between bundles of myofibrils in most muscle fibers were seen. She received intravenous immunoglobulins, and steroid therapy, together with high doses of vitamin B2 with very good motor improvement. Multiple acyl-CoA dehydrogenase deficiency (MADD) was suspected, and the Whole Exome Sequencing (WES) was performed. Conclusion(s): The authors note the possibility of acute, life-threatening myopathy, which may be caused by a genetic defect. MADD is a very rare genetic entity which can manifest for the first time very suddenly, especially in the presence of triggers, including but not limited to after vaccinations. Keywords: Acute myopathy;Multiple acyl-CoA dehydrogenase deficiency;Vitamin B2.Copyright © 2023

A Case of Ocular Myasthenia Gravis Seen by Rheumatology as Suspected Mononeuritis Multiplex in an Adult Male Shortly after Pfizerbiontech Sars-Cov-2 Vaccination

Background/Aims Myasthenia gravis (MG) is an antibody-mediated autoimmune disease targeting proteins at the postsynaptic membrane of the neuromuscular junction. MG is thought to occur in genetically susceptible individuals following an environmental trigger. SARS-CoV-2 infection has been associated with new-onset autoimmune disease, new-onset MG, and exacerbations of pre-existing MG, with molecular mimicry between SARS-CoV-2 epitopes and autoantigen-induced autoreactivity thought to be part of the underlying mechanism. We report a case of newonset ocular MG following first dose Pfizer-BioNTech BNT162b2 SARS-COV2 vaccination which was referred to rheumatology as suspected mononeuritis multiplex. Methods A 53-year-old man of East Asian ethnicity presented to the emergency department (ED) with sudden onset diplopia and left lateral gaze restriction 7 days after receiving his first dose of the Pfizer-BioNTech BNT162b2 SARS-COV2 vaccination. He had longstanding myopia and dry eyes but no other medical history, no regular medications or significant family history. He was a current smoker, with a 50-pack year history. He did not drink alcohol or use any recreational drugs. He was found to have an isolated left VI cranial nerve (CN) palsy with an otherwise normal ocular and physical examination. Blood tests were unremarkable apart from raised cholesterol, and he was discharged with a suspected self-limiting microvascular CN lesion. Three weeks later he presented to ED with worsening diplopia, increasingly restricted eye movements, headache, nausea, vomiting and blurred vision. Ophthalmology assessment noted new right sided CN III and VI palsy, persistent left CN VI palsy, and vertical diplopia in all fields of gaze. Neurological and physical examination were normal. Bloods including an autoimmune screen were unremarkable. SARS-CoV-2 Spike antibodies were positive consistent with SARS-CoV-2 vaccination but not infection. Intracranial and thoracic imaging were unremarkable. He was referred to and seen by both rheumatology and neurology as a case of suspected mononeuritis multiplex. Results A diagnosis of ocular MG was confirmed with positive serum acetylcholine receptor antibodies, and he was started on prednisolone, and pyridostigmine to good effect. Daily forced vital capacity (FVC) showed no respiratory muscle involvement, and nerve conduction studies and electromyography were normal, excluding secondary generalisation. Conclusion A review of the literature found 14 reported cases of new-onset MG all within 4 weeks following SARS-CoV-2 vaccine. Whilst these cases provide interesting insights into the pathogenesis of autoimmune conditions such as MG, they are not epidemiological studies to inform vaccine safety. Ultimately, current evidence suggests that the risks of SARS-COV-2 infection outweigh the risk of vaccine-related adverse events, therefore we suggest clinicians should be aware of potential new-onset autoimmune conditions, but support the safety of SARSCOV2 vaccination. Further, research into possible immunological mechanisms behind this phenomenon, including identifying potential epitopes inducing molecular mimicry, could help establish the likelihood of a causative link.

The CRISIS Approach When Autonomy and Beneficence Are in Conflict (CS358)

Outcomes: 1. Utilizing CRISIS approach, participants can employ a unique strategy to holistically support patients with poor coping in an acute life-threatening situation. 2. Utilizing the CRISIS approach, participants will apply an ethical tool to mitigate the incongruence that sometimes happens between two ethical principles-autonomy versus beneficence. Autonomy is not always in harmony with beneficence. We present a patient with decisional capacity hospitalized with acute reversible neuromuscular paralysis who refused treatment despite expected recovery. Her decision created moral distress for the clinicians. An improvised palliative strategy resolved the above dilemma. Case presentation: 68-year-old female admitted with new-onset unsteady gait, diplopia, and speech impairment on waking up. She was healthy until 3 weeks before admission, when she developed upper extremity numbness progressing to both legs after a COVID-19 infection. She had bulbar and axial muscle weakness and right oculomotor nerve palsy with ptosis. Positive ice pack and pyridostigmine test indicated myasthenia gravis (MG). During hospitalization, she required mechanical ventilation secondary to acute respiratory failure from progressive paralysis. Serum-negative MG diagnosed, given the response to IVIG and pyridostigmine. The patient, amid acute crisis, refused therapies and wanted to transition to DNR-comfort care despite understanding the reversibility of her illness. Her family members supported comfort care option. Neurology was conflicted with the patient's choice because MG was treatable. Palliative care, ethics, and neuropsychology consulted to establish decision-making capacity, goals-of-care, and holistic support. Intervention(s): Palliative team utilized the CRISIS approach to address the impasse between the patient and the clinicians: 1. Continue care, collaborate with the teams 2. Respond empathetically 3. Integrate patient's autonomy 4. Support holistically 5. Improvise a care plan 6. Sustain quality of life We validated patient's autonomy. We recommended allowing time for the patient/family to process her illness. We continued holistic support and symptom management and created an improvised multidisciplinary plan to help her cope with the acute illness. The above approach enabled her to opt for therapies instead of comfort care only, and she gradually recovered. Respecting patients' autonomy and incorporating beneficence via our intervention led to positive outcomes. The CRISIS approach could help other clinicians in the situation when conflict arises between autonomy and beneficence.Copyright © 2023

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

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

Covid-19 Vaccine safety and adverse event analysis from Pakistan

Covid immunization commenced on 2nd Feb 2021 in Pakistan and as of 7th Sep 2021, over 84 million vaccine doses were administered in Pakistan, of which 72% procured by the government, 22% received through Covax and 6% were donated. The vaccines rolled out nationally included: Sinopharm, Sinovac and CanSinoBIO (China), AstraZeneca (UK), Moderna and Pfizer (USA), Sputnik (Russia), and PakVac (China/Pakistan). About half of the eligible population in Pakistan (63 m) had received at least one dose of Covid vaccine as of Sep 2021. Pakistan National Pharmacovigilance Centre (PNPC) in coordination with WHO, MHRA and Uppsala Monitoring Centre (UMC) established pharmacovigilance centers across Pakistan. The Covid vaccine AEFIs in Pakistan were mainly reported via NIMS (National Immunization Management System), COVIM (Covid-19 Vaccine Inventory Management System), 1166 freephone helpline and MedSafety. There have been 39,291 ADRs reported as of 30th Sept 2021, where most reported after the first dose (n = 27,108) and within 24-72 h of immunization (n = 27,591). Fever or shivering accounted for most AEFI (35%) followed by injection-site pain or redness (28%), headache (26%), nausea/vomiting (4%), and diarrhoea (3%). 24 serious AEFIs were also reported and investigated in detail by the National AEFI review committee. The rate of AEFIs reports ranged from 0.27 to 0.79 per 1000 for various Covid vaccines in Pakistan that was significantly lower than the rates in UK (~4 per 1000), primarily atrributed to underreporting of cases in Pakistan. Finally, Covid vaccines were well tolerated and no significant cause for concern was flagged up in Pakistan's Covid vaccine surveillance system concluding overall benefits outweighed risks.Copyright © 2022

Simultaneous Primary Sinonasal Adenocarcinoma and Breast Adenocarcinoma: A Case Report

Sinonasal cancer accounts for roughly only 3% of upper respiratory tract malignancies and generally presents as a primary malignancy. Although extremely rare, the sinonasal cavity is also a known location for metastasis, with 8% of these cases originating from primary breast cancer. When attempting to differentiate primary disease from metastasis, immunohistochemical analyses play a crucial role in reaching the correct diagnosis. To date, there are a handful of reports describing metastasis involving the paranasal sinuses but even fewer reporting primary sinonasal cancer with coexisting primary malignancy. Here we present a case of primary sinonasal adenocarcinoma in the setting of a long-standing history of breast cancer. The patient, a 73-year-old female, was diagnosed with T1cN1aM0, progesterone receptor positive and estrogen receptor negative ductal carcinoma in situ of the left breast in November 2019. She subsequently underwent bilateral mastectomy and treated with 3 cycles of chemotherapy and anastrozole, which were both discontinued due to intolerance. Of note, in March 2019, MRI of the head incidentally found a 3 x 2 cm mass in right nasal cavity extending into ethmoid sinus. One year later, she presented with mild right sided nasal obstruction and drainage, and biopsy revealed squamous and respiratory mucosa with chronic inflammation. The patient elected to cancel initial surgical resection of the mass due to the COVID-19 pandemic. The patient returned in March 2022 with complaints of eye pressure, double vision, headaches, and worsening nasal obstruction. PET/CT scan was negative for distant metastasis but demonstrated increased uptake in sinus cavity. MRI showed a larger 5 x 3.7 cm mass impressing on medial inferior margins of orbit. Imaging also suggested evidence of dehiscence of lamina and irregular neo-osteogenesis of the skull base. She underwent approach and resection of the mass with histology demonstrating a well differentiated, low grade non-intestinal mucinous adenocarcinoma. Immunohistochemistry was positive for pankeratin and CK7, favoring a primary sinonasal origin. It was estrogen receptor negative and negative for GATA3, a sensitive and fairly specific stain in mammary carcinoma. Adjuvant radiation was recommended postoperatively, however the patient declined this therapy. This case highlights the role of immunohistochemistry to discriminate a new primary cancer from metastasis in patients with a history of breast cancer. Clinically, patients with sinonasal metastasis can present with symptoms ranging from unilateral nasal obstruction, facial pain, diplopia, and decreased vision. On imaging, suspicion of malignancy is raised when there is evidence of destruction of bony boundaries and invasion of surrounding tissues such as the orbit and anterior skull base, as found in our patient. Notably, metastasis to the paranasal sinuses can mimic a primary cancer of the nasal cavity, with both tumors showing epithelial differentiation. However, primary tumors often show neoplastic changes in the overlying respiratory epithelium and do not express estrogen receptor, progesterone receptor, or HER2 positivity, which are known to be correlated with breast cancer. In this setting, GATA3 and estrogen receptor negativity allowed us to diagnose primary nasal cancer more confidently. Therefore, clinicians should be aware of metastatic disease and expand immunohistochemistry panels when appropriate.

COVID-19-related orbital abscesses: a case report

Orbital cellulitis is a condition with a high risk of morbidity, including visual loss. It commonly originates from the paranasal sinuses. We present a case of multifocal intraorbital abscesses secondary to viral sinusitis in an adolescent with SARS-CoV-2 infection. This patient presented with classic symptoms of orbital cellulitis, but did not display classical symptoms of COVID-19. The patient initially underwent endoscopic drainage, followed by a combined approach which yielded no pus. He recovered without complication. This is the second report of its type showing a causative link between SARS-CoV-2 and orbital cellulitis.

Isolated Sudden-Onset Trochlear Nerve Palsy Associated with Mild Novel Coronavirus Disease (COVID-19) Infection

PURPOSE: To present a case of sudden isolated unilateral trochlear nerve palsy of new onset associated with a COVID-19 infection without a severe course. METHOD(S): A 49-year-old previously healthy man suddenly noticed seeing double while going down the stairs to go out for the first time the day after the completion of medical treatment and home isolation for COVID-19. There was no systemic disease or history of trauma. RESULT(S): Magnetic resonance imaging of the brain and orbits was normal and the neurology examination revealed no pathology. The acute onset of the diplopia, the small vertical fusion amplitude, and the lack of facial asymmetry supported acquired trochlear nerve palsy. CONCLUSION(S): Trochlear nerve palsy has rarely been reported in association with the various types of viral infections. To the best of our knowledge, this is the first case of isolated unilateral trochlear nerve palsy with no additional neurological finding or any radiological finding that is possibly associated with mild SARS-CoV-2 infection.

A Retrospective Study On The Clinical Evaluation And Risk Assessment Of Cerebral Venous Sinus Thrombosis In A Tertiary Care Centre

Background: Among young people, cerebral venous thrombosis (CVT) is a major cause of stroke and females are more likely to develop cerebral venous thrombosis. Objective(s): Thus, the present study aimed to study the clinical profile of CSVT in adults and compare them between both genders and specific age groups. Methodology: The clinical characteristics of 40 male and female patients with and without CVT who had been admitted to the Chettinad Hospital & Research Institute, India, from Feb 2020 to Sep 2021 were included. Result(s): Out of 40 patients, 77.5% were female, and 22.5% were male. The most commonly involved cranial nerve was 7th, contributing 15%, while the involvement of cranial nerves 3rd and 6th contributed 5% and 12.5%, respectively. However, 67.5% of patients had no cranial nerve involved. Covid was diagnosed in 4 patients (10%), and the remaining 36 patients (90%) were diagnosed negative for covid. Cerebrovascular accident (CVA) present in 17 patients. Further, we noticed that 7 patients had left sided stroke and 9 were with right sided stroke. The cranial nerve involved was iii, vi, and vii in 1,3 and 6 patients with CVA, while the cranial nerve involved was iii and vi in 1 and 2 patients without CVA respectively. Further, out of 40 patients, Covid was diagnosed in 2 patients with CVA and 2 without CVA. We have observed a statistically significant difference in focal defects only in with and without CVA patients. Conclusion(s): Males were more likely to develop CVT than females, according to a prior international study. A significant risk factor was alcoholism. The gender gap, clinical profile, and risk variables are not significantly different from earlier Indian investigations. Copyright © 2022 Wolters Kluwer Medknow Publications. All rights reserved.

Utility of F-18 FDG PET/CT in a Rare Case of Tolosa-Hunt Syndrome secondary to COVID 19 nasopharyngeal swab trauma, when MRI is inconclusive

Aim/Introduction: Tolosa-Hunt Syndrome (THS) is a rare disease with incidence rate of about 1/106 per year worldwide. Etiology include idiopathic granulomatous, nonspecific unilateral inflammation of the superior orbital fissure- cavernous sinus, causing severe headaches, eye pain, and ophthalmoplegia- paresis of the cavernous sinus nerves, sometimes Horner syndrome. THS is a diagnosis of exclusion that requires careful ruling out of alternative diagnoses. Material(s) and Method(s): We report an interesting case of 45 years old lady, who presented with complains of left sided headache, left eye retro-orbital pain with diplopia (double vision), ptosis and gradual difficulty in eye movements since last 2 months. She had history of nasopharyngeal mucosal swab collection for COVID 19 RT-PCR test after which she started complaints of pain along nasopharynx and later along ipsilateral eye orbit. MRI of brain and bilateral orbit suggested mild relative prominence of peri-optic CSF space along left side, without any abnormality along cavernous sinus or rest of the brain parenchyma. FDG PET/CT (PET/ CT) scan was performed to rule out other cause of THS showed impaired tracer uptake along left eye rectus muscles, suggesting paresis of CN III, IV and VI without any abnormal metabolically active lesion in brain parenchyma or rest of the body. Result(s): Based on clinical, radiological and PET/CT findings presumptive diagnosis of resolving left sided THS secondary to trauma induced inflammation was made. The patient shows clinical improvement after treatment with high dose steroid on follow up. Conclusion(s): PET/CT is helpful in detection of inflammatory tissue is a recognized fact. When MRI is unable to shows any tissue abnormality in cavernous sinus or superior orbital fissure;PET CT can play a role in its ability to demonstrate the paresis of cranial nerves supplying ipsilateral eye extrinsic muscles. Thus reaching the diagnosis of post traumatic inflammatory THS by exclusion. This case of THS with unique PET/ CT findings imply the useful indication of PET/CT in detecting and monitoring of treatment response in THS when MRI is inconclusive.

Diplopia and Vision Loss Associated With Presumed Systemic Lymphohistiocytic Disease: A Case Report.

Systemic lymphohistiocytic infiltration is a rare peculiar condition that can raise the possibility of more specific entities such as autoimmune disease, drug interaction, viral or mycobacterial infection, or malignancy. A hyper-inflammatory state can ensue leading to multi-organ failure. We report the case of a 42-year-old Jordanian male with a past history of moderate Covid-19 infection presenting with binocular diplopia and acute loss of vision in the left eye. Ophthalmic evaluation revealed limitation of extraocular motility in all directions of gaze in the left eye and a visual acuity of 6/30 with a sluggish pupil. Orbital imaging revealed a 10 mm mass at the orbital apex suspicious of malignant metastasis. A positron emission tomography CT scan showed significant pleural thickening and was highly suggestive of metastatic mesothelioma seeding to the orbit, liver, and bone. A CT guided biopsy of the right lung was negative for malignancy but had features of lymphohistiocytic pleuritis. The patient dramatically succumbed to respiratory and renal failure. Systemic lymphohistiocytic infiltration is an aggressive benign inflammatory process that may masquerade as malignancy and raise the possibility of past viral infections, autoimmune diseases, or cancer. A high index of suspicion and a multidisciplinary approach is warranted. In this particular devastating instance, a diagnostic dilemma presented to the eye clinic with diplopia, loss of vision, and an orbital mass, culminating in rapid onset respiratory and renal failure and death.

Isolated Sudden-Onset Trochlear Nerve Palsy Associated with Mild Novel Coronavirus Disease (COVID-19) Infection.

PURPOSE: To present a case of sudden isolated unilateral trochlear nerve palsy of new onset associated with a COVID-19 infection without a severe course. METHODS: A 49-year-old previously healthy man suddenly noticed seeing double while going down the stairs to go out for the first time the day after the completion of medical treatment and home isolation for COVID-19. There was no systemic disease or history of trauma. RESULTS: Magnetic resonance imaging of the brain and orbits was normal and the neurology examination revealed no pathology. The acute onset of the diplopia, the small vertical fusion amplitude, and the lack of facial asymmetry supported acquired trochlear nerve palsy. CONCLUSIONS: Trochlear nerve palsy has rarely been reported in association with the various types of viral infections. To the best of our knowledge, this is the first case of isolated unilateral trochlear nerve palsy with no additional neurological finding or any radiological finding that is possibly associated with mild SARS-CoV-2 infection.

Sequential orbital apex syndrome following the COVID-19 vaccination: A case report.

Background: Many kinds of vaccines have been developed worldwide to bring the coronavirus disease 2019 (COVID-19) to an end. We report a case of recurrent orbital apex syndrome following the first and third doses of SARS-CoV-2 vaccination. Case presentation: A 71-year-old woman presented with acute painless diplopia and visual disturbance for two days. She had received the first dose of the COVID-19 vaccine two weeks before. She showed decreased visual acuity and ophthalmoplegia in the right eye. An orbital magnetic resonance image (MRI) revealed a hyperintense lesion with enhanced bulging in the right cavernous sinus. Following the steroid pulse therapy, she fully recovered. However, six months after the first attack, painful ophthalmoplegia with decreased visual acuity recurred in her left eye after the booster vaccination for COVID-19. MRI also showed a well-enhanced hyperintense lesion in the left orbital apex. Fortunately, her visual acuity and ocular motility returned to normal after the steroid therapy. Conclusions: Immunologic reactions from COVID-19 vaccines may cause multiple cranial neuropathies. Diverse individual immunologic states should be considered before any kind of vaccine.

Multiple cranial nerve palsies with small angle exotropia following COVID-19 mRNA vaccination in an adolescent: A case report.

BACKGROUND: Several vaccines against the severe acute respiratory syndrome coronavirus 2 have been approved and widely distributed, raising public concerns regarding the side effects of immunization, as the incidence of ease. Although many adverse events following the coronavirus disease 2019 (COVID-19) vaccine have been reported, neurological complications are relatively uncommon. Herein, we report a rare case of multiple cranial palsies following COVID-19 vaccination in an adolescent patient. CASE SUMMARY: A previously healthy, 14-year-old Asian girl with facial palsy presented to the emergency department with inability to close the right eye or wrinkle right side of the forehead, and pain in the right cheek. She had received second dose of the COVID-19 mRNA vaccine (Pfizer-BioNTech) 18 days before onset of symptoms. She was diagnosed with Bell's palsy and prescribed a steroid (1 mg/kg/day methylprednisolone) based on symptoms and magnetic resonance imaging findings. However, the next day, all sense of taste was lost with inability to swallow solid food; the gag reflex was absent. Horizontal diplopia was also present. Due to worsening of her condition, she was given high-dose steroids (1 g/day methylprednisolone) for 3 days and then discharged with oral steroids. Improvement in the symptoms was noted 4 days post steroid treatment completion. At the most recent follow-up, her general condition was good with no symptoms except diplopia; ocular motility disturbances were noted. Hence, prism glasses were prescribed for diplopia relief. CONCLUSION: Small-angle exotropia was observed in the facial, trigeminal, and glossopharyngeal nerve palsies, in our patient. The etiology of this adverse effect following vaccination was thought to be immunological.

Inpatient Rehabilitation of a Patient with COVID-19 Cerebellitis: A Case Report

Case Diagnosis: A 58-year-old female, part time health care provider, with history of brain meningioma excision with residual bilateral foot drop, with new diagnosis of COVID-19 Cerebellitis Case Description or Program Description: The patient was admitted at a tertiary hospital due to malaise, fever, chills, cough, nausea, vomiting, dizziness, slurred speech, and fall. She did not have diplopia, dysphagia, or dyspnea requiring supplemental oxygen. COVID-19 test was positive. Extensive work-up for cerebrovascular, metabolic, and paraneoplastic etiologies including brain magnetic resonance imaging, head and neck computed tomography angiogram, full body positron emission tomography, and lumbar puncture with cerebral spinal fluid analysis were conducted. Neurology diagnosed her to have COVID-19 cerebellitis. Aspirin 81 mg daily and a 10-day course of oral Dexamethasone 6 mg daily were initiated and she was admitted to the Inpatient Rehabilitation Facility (IRF). She was seen by physical therapy, occupational therapy, speech language pathology, recreational therapy, rehabilitation psychology, and Internal Medicine. She had dysarthria, ataxia, and required minimum assistance to transfer and bathe, moderate assistance to dress, stand, and walk 32 feet using a rolling walker (RW) and bilateral ankle foot orthoses (AFOs), and maximum assistance for toileting. persisted with Meclizine but resolved with Scopolamine patch. Setting(s): Inpatient Rehabilitation Hospital Assessment/Results: She stayed 18 days in the IRF. Her Berg Balance Scale score improved from 13 to 23. On discharge, she had progressed to being independent in all activities of daily living, modified independent with transfers, and needed only contact guard assistance to use stairs and walk 80 feet using her RW and AFOs. She had mild dysarthria but 90% intelligible speech. Home Health services were arranged. Discussion (relevance): There have been only a few reported cases of COVID-19 cerebellitis. To our knowledge, this is the first reported case of Inpatient Rehabilitation of a patient with COVID-19 cerebellitis. Conclusion(s): Inpatient rehabilitation is beneficial for treating COVID-19 cerebellitis.

Case Report: Challenges and Triumphs in a Case of Chronic Lymphocytic Inflammation with Pontine Perivascular Enhancement Responsive to Steroids

Objective: To delineate a case of CLIPPERS with atypical imaging findings that posed diagnostic challenges and exhibited remarkable clinical improvement with therapy. Background(s): CLIPPERS syndrome is a recently described inflammatory central nervous system disease that predominantly affects the brainstem. Given the rare incidence of CLIPPERS, its neuroimaging, treatment and prognosis are not well understood. Result(s): We present a case of a 67-year-old otherwise healthy African American woman who first sought medical attention for dizziness and odd behavior. She was found to have contrast-enhancing brain lesions, but deferred biopsy and was discharged with one month of empiric corticosteroids. She re-presents 3 weeks after completing her corticosteroids with acute double vision. Her subsequent exam showed impairment in semantic memory, dysarthria, restricted lateral gaze bilaterally, horizontal nystagmus, right facial droop, and left sided extremity hyperreflexia. Magnetic resonance imaging showed supratentorial lesions measuring up to 10mm in the right frontal lobe, innumerable punctate contrastenhancing lesions within midbrain, pons and cerebellar hemispheres and intramedullary spinal lesions. Serologic workup was notable for lymphopenia. CSF profile was bland with normal CSF glucose and ACE levels. Body CT was negative for malignancy. PET scan revealed a hypermetabolic axillary lymph node, but biopsied to be reactive to the COVID-19 vaccine. Brain biopsy revealed predominantly CD4+ T lymphohistocytic infiltrates in the perivascular space and parenchyma suggestive of CLIPPERS. Patient was started on prednisone 1mg/kg per day with interval imaging demonstrating improvement in size and number of CNS lesions. The prednisone was slowly tapered by 10mg per month to 10mg per day, while mycophenolate mofetil was started from 500mg and increased to 1500mg twice per day. Repeat scans showed near resolution of all contrast-enhancing lesions and, four months later, she has returned to her high functioning job and remained fully independent. Conclusion(s): This was a successful case of a diagnosis and treatment of CLIPPERS. We demonstrated efficacious disease maintenance with low-dose corticosteroids and mycophenolate mofetil. Recognition of this rare inflammatory disorder is crucial to reverse significant neurology morbidity.

The Impact of Excessive Use of Digital Devices During the Pandemic of Corona Virus Disease (COVID-19) Among Saudi Arabia Population

Background: A substantial increase in using digital devices was observed among the population due to staying at home as a result of the quarantine during the coronavirus pandemic. Consequently, ocular symptoms appeared due to spending several hours of screen time per day. Objective(s): The current study aimed to assess the impact of excessive use of digital devices during the pandemic of coronavirus among the Saudi population. Method(s): A community-based cross-sectional study was carried out from November 2020 to January 2021 among the Saudi population. Data were collected by using Ocular Surface Disease Index (OSDI) questionnaires for the assessment of symptoms related to dry eye and their effect on vision. A logistic regression model was used to evaluate the association between the risk factors and the symptoms of dry eye. SPSS 22nd edition was used, any p-value <0.05 was considered significant. Result(s): Out of 1573 participants, 93.8% used mobile, 42.4% experienced uncomfortable sensitivity to the light. There were 49.15% of the participants who showed that none of the time they felt blurry vision, 54.8% did not report double vision, and 30.5% who felt a headache recently after quarantine. About 48% of the participants did not have any ocular symptoms, while 52% had dry eye symptoms (mild 22.3%, moderate 13.7%, and severe 15.9%). When the logistic regression model of risk factors associated with severe symptoms of dry eye was applied, wearing a contact lens was the most significant variable (p<0.0001). Conclusion(s): Dry eye symptoms increased during the quarantine, which indicated that the digital device users need to learn more about the preventive measures from practitioners in eye healthcare. More studies are warranted to assess the impact of digital device usage on all age groups starting from children up to the elderly population. Copyright © 2022 Almuhwwis et al.