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Sriwastava S, Kataria S, Tandon M, Patel J, Patel R, Jowkar A, Daimee M, Bernitsas E, Jaiswal P, Lisak RP. Guillain Barré Syndrome and its variants as a manifestation of COVID-19: A systematic review of case reports and case series. J Neurol Sci 2021; 420:117263. [PMID: 33321326 PMCID: PMC7725056 DOI: 10.1016/j.jns.2020.117263] [Citation(s) in RCA: 58] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Revised: 11/16/2020] [Accepted: 12/07/2020] [Indexed: 01/01/2023]
Abstract
BACKGROUND The COVID-19 pandemic caused by SARS-COV-2 began in Wuhan, China in December 2019. Reports of COVID-19 with central (CNS) and peripheral nervous (PNS) system manifestations are emerging. In this systematic review, we compared and summarized the demographics, clinical features, Brighton criteria, immunological and laboratory findings with a focus on modified Erasmus GBS Outcome Score (mEGOS) in SARS-CoV-2 patients with GBS and its variants. METHODS Based on PRISMA guidelines, we searched three databases (PubMed, Scopus, and Google Scholar) for studies on COVID-19 and GBS between December 1, 2019 to July 15, 2020. For descriptive analysis, we studied two groups with: 1) acute inflammatory demyelinating polyradiculoneuropathy (AIDP) variant, and 2) Non-AIDP/Other variants. We compared mEGOS scores for patients in both groups along with other key clinical features. RESULTS Of the 50 GBS cases identified from 37 studies, 33 (66%) had acute inflammatory demyelinating polyradiculopolyneuropathy (AIDP) while 17 (34%) were of other (non-AIDP) variants. There mEGOS scores did not differ between AIDP patients and AMAN/AMSAN patients. Majority of the AIDP (66.7%) and AMAN/AMSAN (57.2%) patients belonged to Brighton level 1 indicating maximum diagnostic certainty. CONCLUSION To our knowledge, this is among the first reviews that includes GBS variants and the clinical prediction tool mEGOS for prognostication in COVID-19 patients. Further research is needed to assess whether IVIG is preferable over plasmapheresis in this population of GBS patients. It would also be crucial to follow these patients over time to identify the long-term disability as well as treatment outcomes.
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Chowdhary A, Subedi R, Tandon M, Wen S, Patel J, Kataria S, Peterson S, Gwinn R, Elkhooly M, Prasad A, Nirwan L, Adcock A, Sriwastava S. Relevance and Clinical Significance of Magnetic Resonance Imaging of Neurological Manifestations in COVID-19: A Systematic Review of Case Reports and Case Series. Brain Sci 2020; 10:E1017. [PMID: 33371260 PMCID: PMC7766893 DOI: 10.3390/brainsci10121017] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 12/16/2020] [Accepted: 12/17/2020] [Indexed: 02/06/2023] Open
Abstract
We performed a systematic literature review of neuroimaging, predominantly focusing on magnetic resonance imaging (MRI) findings associated with neurological manifestations of coronavirus disease-2019 (COVID-19). We screened articles from PubMed, Google Scholar and Scopus, looking for reports that would potentially have neuroimaging findings in patients with COVID-19. Data analysis was performed with patient-based data based on the availability of clinical characteristics and outcomes for each individual patient from the studies. Chi square and Wilcoxon rank-sum tests were used to report COVID-19 severity and outcomes based on neurological imaging indicators and pathophysiology. A total of 171 patients with COVID-19 having neurological complications, from 134 studies, were identified in our review. The most common neuroimaging finding was ischemic stroke (62, 36.2%) cases, followed by CNS inflammatory disorder (44, 25.7%), and hemorrhagic stroke (41, 24.0%). Around 51% of all the fatal COVID-19 cases had an ischemic stroke. Among patients with ischemic stroke, the mean age of those who suffered from COVID-19 infection was 57.5 years (SD = 15.4) whereas it was 50.7 years (SD = 15.1) among those without stroke/other diagnosis. Fatality was more common in patients with ischemic stroke compared to those with other diagnosis (40% vs. 22%, p = 0.011). The most frequently published neuroimaging findings in patients with COVID-19 were ischemic stroke, CNS inflammatory disorder, and hemorrhagic disorder. In those studies, ischemic stroke was associated with fatality, and was more frequently seen in older patients. Based on our findings, early usage of MRI in COVID-19 patients may be recommended.
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Kataria S, Tandon M, Melnic V, Sriwastava S. A case series and literature review of multiple sclerosis and COVID-19: Clinical characteristics, outcomes and a brief review of immunotherapies. eNeurologicalSci 2020; 21:100287. [PMID: 33163634 PMCID: PMC7605741 DOI: 10.1016/j.ensci.2020.100287] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Revised: 10/04/2020] [Accepted: 10/27/2020] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND In view of the emerging coronavirus pandemic, the demand for knowledge about the impact of SARS-CoV-2 on people with Multiple Sclerosis (MS) continues to grow. Patients receiving disease modifying therapy (DMT) for MS have a higher background risk of infection-related health care utilization when compared to the general population. Therefore, there is a need of evidence-based recommendations to reduce the risk of infection and also managing MS patients with SARS-CoV-2. CASE DESCRIPTION We present three patients with history of Multiple Sclerosis (MS) on DMTs presenting with worsening MS symptoms likely pseudo exacerbation who were diagnosed with COVID-19. DISCUSSION An extensive review of 7 articles was performed, in addition to a brief review on DMTs use in MS patients with COVID-19. In our cases, all patients were on DMT and severe course of disease was noted in 2 cases. No fatality was observed. CONCLUSIONS This review provides a base on the clinical characteristics, outcomes and the roles of DMTs in MS patients suffering from n-cov-2. Physicians need to be vigilant about considering COVID-19 infection related relapse in the MS patients, especially in this COVID-19 pandemic era and look for pseudo-exacerbation. As most cases are found to have mild course and full recovery on DMTs, further research is needed to formulate evidence-based guidelines. This review will particularly be helpful for the researchers and registries to collect future data on MS and COVID-19.
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Key Words
- ALT, Alanine Transaminase
- AST, Aspartate Transaminase
- ATS/IDSA, American Thoracic Society and Infectious Disease Society of America
- Antigen presenting cells, (APCs)
- BUN, Blood Urea Nitrogen
- COVID-19
- COVID-19, Coronavirus Disease 2019
- CRP, C-Reactive Protein
- CSF, Cerebrospinal fluid
- CT, Computed Tomography
- DMT, Disease Modifying Therapy
- EDSS, Expanded Disability Status Score
- IV, Intravenous
- Immunotherapies
- JCV, John Cunnigham virus
- L, Liters
- MS, Multiple Sclerosis
- Multiple sclerosis
- NK cells, Natural Killer Cells
- Novel coronavirus
- Ocrelizumab
- PPMS, Primary Progressive Multiple Sclerosis
- Progressive multifocal leukoencephalopathy, (PML).
- RRMS, Relapsing Remitting Multiple Sclerosis
- RT PCR, Reverse Transcription Polymerase Chain Reaction
- SARS-CoV-2
- SARS-CoV-2, Severe Acute Respiratory Syndrome Coronavirus 2
- Terminally differentiated late effector memory T cells, (TEMRA)
- n-Cov2, Novel coronavirus 2
- ul, Microliters
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Kataria S, Neupane K, Ahmed Z, Rehman U, Asif S. An Unusual Presentation of Multiple Sclerosis in a Middle-Aged Woman: A Case Report and Literature Review. Cureus 2020; 12:e11017. [PMID: 33214945 PMCID: PMC7671168 DOI: 10.7759/cureus.11017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
An intense itching localized to dermatomes is a rare symptom of multiple sclerosis (MS). Herein, we report a case of a 45-year-old female who presented with severe itching and tingling sensation, gait disturbance, and bilateral paresthesia for one week. She also had a history of multiple admission in the hospital due to recurrent walking abnormalities and numbness and tingling of both hands associated with intermittent psychiatric symptoms. The neurological examination revealed spastic quadriparesis with lower limb muscles affected more than the upper limbs, numbness, and sensory loss in the upper extremities in the glove and stocking pattern. Magnetic resonance imaging (MRI) revealed multiple small rounded periventricular plaques in both hemispheres and along the long axis of the corpus callosum (fluid-attenuated inversion recovery/FLAIR sequence), and cerebrospinal fluid analysis revealed the presence of oligoclonal bands, suggestive of MS. She was commenced on methylprednisolone and carbamazepine, leading to progressive resolution of her signs and symptoms. She was discharged with monthly natalizumab, and she was doing well on her follow-up.
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Beriwal N, Imran H, Okotcha E, Oraka K, Kataria S, Bhandari R, Patel RS. Cardiovascular and Hematological Risk Factors and Mortality Risk in Pediatric Arterial Ischemic Stroke: Analysis Report From Hospitals in the United States. Cureus 2020; 12:e10859. [PMID: 33178512 PMCID: PMC7652030 DOI: 10.7759/cureus.10859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Accepted: 10/08/2020] [Indexed: 11/05/2022] Open
Abstract
Objective We aimed to analyze the differences in demographics, comorbidities, and the risk of in-hospital mortality in pediatric arterial ischemic stroke (PAIS) inpatient population by hematological (HEM) and cardiovascular (CV) risk factors. Methods A total of 4,036 inpatients (1-18 years of age) from the Nationwide Inpatient Sample (NIS) with a primary diagnosis of PAIS were included. Descriptive statistics, linear-by-linear association test, and logistic regression models were utilized to analyze differences in demographics, comorbidities, and their impact on mortality in PAIS inpatients by CV and HEM risk factors. Results The cumulative in-hospital mortality rate in the entire PAIS inpatient cohort was 3.6%. The mortality rate was higher in the CV cohort (57.4%) as compared to the HEM cohort (29.7%). When compared with the cohort with no risk factors, HEM and CV were associated with four times (95% CI: 2.36-8.03) and seven (95% CI: 4.03-12.61) times higher odds for in-hospital mortality respectively. CV risk factors like cardiomyopathy and diabetes, and HEM risk factors like blood disorders, coagulation disorders, and deficiency anemias were associated with a significantly increased risk of in-hospital mortality. Conclusion The in-hospital mortality risk in PAIS patients was increased by 613% by CV risk factors and by 336% by HEM risk factors. Early identification and effective management of associated CV and HEM risk factors in the PAIS patient population can pave the way for increased survival and improved clinical outcomes.
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Prasad A, Kataria S, Srivastava S, Lakhani DA, Sriwastava S. Multiple embolic stroke on magnetic resonance imaging of the brain in a COVID-19 case with persistent encephalopathy. Clin Imaging 2020; 69:285-288. [PMID: 33038618 PMCID: PMC7536517 DOI: 10.1016/j.clinimag.2020.09.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 08/25/2020] [Accepted: 09/15/2020] [Indexed: 12/12/2022]
Abstract
The pulmonary manifestations of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection or coronavirus disease 2019 (COVID-19) are well known. The literature on neurological manifestations and complications in patients with COVID-19 has been increasing but is still sparse. At present, there are only a few reported case reports and clinical studies on neurological manifestations of COVID-19, of which ischemic stroke is one of the most common ones. Coagulopathy and vascular endothelial dysfunction have been proposed as the complications of COVID-19 which can ultimately lead to ischemic stroke. In this case report, we present a case of multifocal ischemic stroke in a patient with COVID-19. This patient had persistent encephalopathy and dysarthria after recovering from hypoxic respiratory failure and subsequently developed ischemic stroke in multiple vascular territories during hospital admission. Hypercoagulopathy and vascular endothelial dysfunction have been proposed as complications of COVID 19 which can lead to stroke. Diagnoses of stroke in critically ill patients hospitalized with COVID-19 using MRI brain can be challenging due to multiple factors. Patient with COVID-19 with stroke in multiple vascular territories after he had persistent encephalopathy and dysarthria. MRI brain is more sensitive and specific modality to detect brain tissue that has been damaged by an ischemic stroke than a CT head.
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Feizi P, Lakhani DA, Kataria S, Srivastava S, Tarabishy AR, Deib G, Sriwastava S. Multiple cerebral cavernous hemangiomas masquerading as hemorrhagic brain metastases. Radiol Case Rep 2020; 15:1973-1977. [PMID: 32874394 PMCID: PMC7452062 DOI: 10.1016/j.radcr.2020.07.069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 07/24/2020] [Accepted: 07/25/2020] [Indexed: 11/19/2022] Open
Abstract
Intracranial hemorrhagic metastases are a relatively common finding in patients with thyroid carcinoma. Consequently, more unusual vascular lesions may be overlooked in contemplating a differential diagnosis in this patient group. A 50-year-old female with previously treated papillary thyroid carcinoma presented to the emergency department following new onset seizures. Her work up revealed multiple intraparenchymal brain lesions, hyperdense on computed tomography and demonstrating susceptibility effect, T1 shortening and contrast enhancement on magnetic resonance imaging, suggestive of metastases. Subsequent studies revealed lesional architecture consistent with multiple cavernous malformations, made evident by resolution of edema and evolution of blood products. Clinicians should be aware of the possibility of unusual intracranial hemorrhagic lesions in oncology patients which may only become evident on serial imaging evaluation. Cavernous hemangioma has typical MRI characteristic features which includes “mulberry” appearance on T2-weighted and fluid attenuation inversion recovery images with varying internal signal intensity which indicates multiple stages of blood products within the cavernous hemangioma. The lesions commonly have a typical T2-weighted dark hemosiderin rim. Blood sensitive demonstrates prominent surrounding hypointensity representing blooming secondary to internal blood products and/or calcification, if present. Cavernous hemangioma may rarely demonstrate some degree of contrast enhancement. Perfusion imaging may show alteration in capillary permeability involving cavernous malformations which has been previously described in the literature.
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Bailey C, Mach J, Kataria S, Tandon M, Lakhani DA, Sriwastava S. West Nile virus encephalitis: A report of two cases and review of neuroradiological features. Radiol Case Rep 2020; 15:2422-2426. [PMID: 33005280 PMCID: PMC7519252 DOI: 10.1016/j.radcr.2020.09.023] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/13/2020] [Accepted: 09/15/2020] [Indexed: 01/27/2023] Open
Abstract
West Nile virus (WNV) is a single-stranded RNA arbovirus of Flavivirus genus that is endemic to the United States and known to cause neuroinvasive disease. Diagnosis is confirmed by the presence of WNV-specific IgM antibodies within serum or cerebrospinal fluid (CSF). Radiologically, it presents as hyperintense T2 signal within deep brain structures (ie, thalami and mid-brain) with or without cerebral peduncle and substantia nigra involvement. On diffusion-weighted imaging, restricted diffusion is reported in basal ganglia and disseminated throughout the white matter. In this report, we describe the imaging findings for 2 cases of WNV from our institution; a 56-year-old female and a 34-year-old female. Increased vigilance for WNV is warranted, particularly in immunosuppressed patients presenting with a clinical picture of viral meningoencephalitis despite initial negative magnetic resonance imaging or CSF analysis. A high suspicion for WNV disease should prompt repeat imaging or laboratory workup.
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Kataria S, Neupane K, Ahmed Z, Noor E, Rehman U. A Rare Case of Atypical Pleomorphic Neoplasm of Pineal Region in a Child: A Case Report. Cureus 2020; 12:e10515. [PMID: 33094056 PMCID: PMC7571780 DOI: 10.7759/cureus.10515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
A 10-year-old boy with no past medical history presented with complaints of nausea and vomiting associated with morning headache for the last month. Ophthalmic nerve and eye exam showed diplopia and strabismus with no other significant findings on physical and neurological examination. Magnetic resonance imaging (MRI) of the brain revealed a homogenous hyperdense and enhancing mass in the pineal region. The endoscopic biopsy of the pineal region demonstrated the cells with highly pleomorphic and hyperchromatic nuclei with an increase in mitotic activity. There were many vessels but no area of vascular proliferation and necrosis. Granular bodies with eosinophilia were identified. Immunohistochemistry was positive for class III b-tubulin with epidermal growth factor receptor (EGFR) staining and glial fibrillary acidic protein (GFAP). Immunostaining was positive for p53, Phosphatase and Tensin homolog (PTEN), and oligodendrocyte transcription factor (OLIG2), while staining for cluster of differentiation (CD)34, cytokeratin (CK), human melanoma black (HMB)45, and isocitrate dehydrogenase (IDH)-R132H mutation was negative, consistent with atypical pleomorphic neoplasm of the pineal region. The patient underwent tumor resection via a sub-occipital trans-tentorial approach, followed by one dose of chemotherapy. The patient experienced a resolution of the symptom and was doing well on his bi-monthly follow up.
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Farooque U, Shabih S, Karimi S, Lohano AK, Kataria S. Coronavirus Disease 2019-Related Acute Ischemic Stroke: A Case Report. Cureus 2020; 12:e10310. [PMID: 33052272 PMCID: PMC7544605 DOI: 10.7759/cureus.10310] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) is an active worldwide pandemic with diverse presentations and complications. Most patients present with constitutional and respiratory symptoms. Acute ischemic stroke remains a medical emergency even during the COVID-19 pandemic. Here we present a case of a patient with COVID-19 who presented with acute ischemic stroke in the absence of common risk factors for cerebrovascular accidents. A 70-year-old male patient, with no prior comorbidities, presented to the emergency department (ED) with fever, cough, and shortness of breath for four days, and altered level of consciousness and right-sided weakness with the sensory loss for one day. On examination, the patient had a score of 8/15 on the Glasgow coma scale (GCS). There was a right-sided sensory loss and weakness in both upper and lower limbs with a positive Babinski's sign. The pulmonary examination was remarkable for bilateral crepitation. On blood workup, there was leukocytosis and raised c-reactive protein (CRP). D-dimer, ferritin, thyroid-stimulating hormone (TSH), vitamin B12, and hypercoagulability workup were normal. Transthoracic echocardiography was also normal. COVID-19 polymerase chain reaction (PCR) detected the virus. Chest x-ray showed infiltrations in the left middle and both lower zones of the lungs in the peripheral distribution. Computed tomography (CT) scan of the chest showed peripheral and mid to basal predominant multilobar ground-glass opacities. CT scan of the head showed a large hypodense area, with a loss of gray and white matter differentiation, in the left middle cerebral artery territory. Magnetic resonance imaging (MRI) of the head showed abnormal signal intensity area in the left parietal region. It appeared isointense on T1 image and hyperintense on T2 image. It also showed diffusion restriction on the diffusion-weighted 1 (DW1) image with corresponding low signals on the apparent diffusion coefficient (ADC) map. These findings were consistent with left middle cerebral artery territory infarct due to COVID-19. The patient was intubated in the ED. He was deemed unfit for thrombolysis and started on aspirin, anti-coagulation, and other supportive measures. Patients with COVID-19 should be evaluated early for neurological signs. Timely workup and interventions should be performed in any patient suspected of having a stroke to reduce morbidity and mortality.
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Farooque U, Okorie N, Kataria S, Shah SF, Bollampally VC. Cocaine-Induced Headache: A Review of Pathogenesis, Presentation, Diagnosis, and Management. Cureus 2020; 12:e10128. [PMID: 33005542 PMCID: PMC7524019 DOI: 10.7759/cureus.10128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Cocaine is a vasoactive substance, and its consumption has increased throughout the world. There are many neurological complications caused by chronic cocaine use, which include headache, aneurysmal formation, ischemic stroke, hemorrhagic stroke (subdural and subarachnoid hemorrhage), seizures, etc. Headache is one of the most common symptoms that appear after cocaine use. It may occur due to dopaminergic and serotoninergic system impairment. Cocaine causes vasoconstriction by stimulation of the sympathetic nervous system and decreases the reuptake of epinephrine, norepinephrine, serotonin, and dopamine. Reversible cerebral vasoconstriction syndrome (RCVS) is well accepted with cocaine use, which occurs most commonly in middle-aged adults and females. The relation between cocaine consumption and time of occurrence of headache has been described according to which some people suffer from headaches immediately after the cocaine use, some within 40 to 90 minutes of a cocaine binge, and some even after the cocaine abstinence for long period. The diagnosis of a cocaine-induced headache depends on history, physical examination, and cerebrovascular imaging findings. And its management is done according to cause that is responsible for headache.
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Farooque U, Cheema AY, Kumar R, Saini G, Kataria S. Primary Periodic Paralyses: A Review of Etiologies and Their Pathogeneses. Cureus 2020; 12:e10112. [PMID: 33005530 PMCID: PMC7523540 DOI: 10.7759/cureus.10112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Periodic paralyses are a group of disorders characterized by episodes of muscle paralyses. They are mainly divided as primary (hereditary) and secondary (acquired) periodic paralyses. Primary periodic paralyses occur as a result of mutations in genes encoding subunits of muscle membrane channel proteins such as sodium, calcium, and potassium channels, resulting in impairment of their properties. Primary periodic paralyses are further classified on the basis of affected ion channels and other associated complications. Some of these periodic paralyses are hyperkalemic periodic paralysis (Na-channel mutation), hypokalemic periodic paralysis (Na- or Ca-channel mutation), Andersen’s syndrome (K-channel mutation), etc.
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Kaur P, Ajibawo T, Yomi T, Patel N, Baksh M, Okotcha E, Kataria S, Patel RS. Aortic Stenosis Patients With Transcatheter Aortic Valve Replacement: Caution Recommended With Renal Failure During Hospitalization. Cureus 2020; 12:e9384. [PMID: 32850251 PMCID: PMC7445110 DOI: 10.7759/cureus.9384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Objective Our study aimed to assess the risk of in-patient mortality due to renal failure and other comorbidities in aortic stenosis (AS) patients undergoing transcatheter aortic valve replacement (TAVR). Methods We conducted a cross-sectional study using a Nationwide Inpatient Sample (NIS, January 2010 to December 2014) from the United States and included 33,325 patients with a primary diagnosis of AS. Logistic regression was used to evaluate the odds ratio (OR) for in-hospital mortality in AS by comorbidities including renal failure. Results The prevalence of renal failure in AS patients is 29.2%, and a higher proportion were males (60.1%) and non-white (14.1%). Major loss of function (96.6%) and in-hospital mortality (5.1%) were also proportionally higher in prevalence. Female patients (OR 1.35, 95% CI 1.20-1.51) had higher odds of in-patient mortality in AS patients. Race was a non-significant predictor for mortality risk. Patients with comorbid coagulopathy (OR 2.02, 95% CI 1.79-2.27) and heart failure (OR 1.62, 95% CI 1.39-1.89) have increased mortality in AS inpatients. After controlling confounders, renal failure was significantly associated with increased in-hospital mortality (OR 1.43, 95% CI 1.28-1.61) in AS patients. Conclusion Renal failure was prevalent in AS patients and was an independent factor that increases the risk of in-hospital mortality by 43%. Due to worse outcomes, more studies are required to evaluate risk-benefit ratio and strategies to improve health-related quality of life in post-TAVR patients with renal failure, and optimally decrease inpatient mortality.
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Kataria S, Ahmed Z, Ali U, Ahmad S, Awais A. Trigeminal Neuralgia Induced Headache: A Case Report and Literature Review. Cureus 2020; 12:e9226. [PMID: 32821575 PMCID: PMC7430534 DOI: 10.7759/cureus.9226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
A 51-year-old woman with a past medical history of migraine presented with severe headache for the last three weeks. The pain was intermittent and throbbing in nature. She has not experienced any headaches in the past several years. She took her migraine pills and over-the-counter analgesics, but the pain did not resolve. Initial evaluation including physical exam and neurological exam was normal. Her serum chemistry was unremarkable and CT scan of the brain was nonsignificant. The patient was diagnosed with possible trigeminal neuralgia and the pain resolved after being started on tegral (carbamazepine). Unilateral headache is a typical presentation of atypical trigeminal neuralgia and is rarely reported in literature.
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Kataria S, Sharif A, Ur Rehman A, Ahmed Z, Hanan A. COVID-19 Induced Acute Pancreatitis: A Case Report and Literature Review. Cureus 2020; 12:e9169. [PMID: 32802606 PMCID: PMC7423496 DOI: 10.7759/cureus.9169] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 07/12/2020] [Indexed: 12/15/2022] Open
Abstract
A 49-year-old female with no history of past medical illness presented to the emergency department with complaints of fever, dry cough, and shortness of breath. Initial evaluation revealed a temperature of 101°F, and on auscultation, the patient had scattered wheezing and rales in left lung fields. CT of the chest revealed pneumonic patches in the upper and lower segment of the left lung. Her COVID-19 testing came positive. On the second day of hospital admission, the patient experienced nausea, vomiting, and severe epigastric pain radiating to back. Laboratory analysis revealed a marked elevation of lipase and amylase. CT of the abdomen showed an edematous pancreas with diffuse enlargement. She was diagnosed with acute pancreatitis due to COVID-19 after carefully ruling out other causes. She was managed symptomatically, and improvement in her clinical condition was observed and was discharged with outpatient follow-up. Although acute pancreatitis is rare in patients with COVID-19, it should be considered as a differential diagnosis in patients with severe epigastric pain and respiratory symptoms.
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Forsthoefel M, Burlile J, Lane S, Tsou H, Kataria S, Danner M, Yung T, Ayoob M, Lischalk J, Collins B, Suy S, Aghdam N, Collins S. Testosterone Recovery Following Short Course Androgen Deprivation Therapy and Stereotactic Body Radiotherapy Correlates Closely with Improvements in Patient-Reported Hormonal and Sexual Domain Scores. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.1194] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Datta S, Kataria S, Govindarajan R. A Case Report on Charcot-Marie-Tooth Disease with a Novel Periaxin Gene Mutation. Cureus 2019; 11:e5111. [PMID: 31523542 PMCID: PMC6741374 DOI: 10.7759/cureus.5111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Charcot-Marie-Tooth (CMT) disease is one of the most common primary hereditary neuropathies causing peripheral neuropathies. More than 60 different gene mutations are causing this disease. The PRX gene codes for Periaxin proteins that are expressed by Schwann cells and are necessary for the formation and maintenance of myelination of peripheral nerves. Dejerine-Sottas neuropathy and Charcot-Marie-Tooth type 4F (CMT4F) are the two different clinical phenotypes observed in association with PRX gene mutation. This article describes a case of an elderly male with a novel mutation involving the PRX gene.
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Aghdam N, Kataria S, Pernia M, Hall C, O’Connor T, Campbell L, Suy S, Collins S, Krochmal R, Anderson E, Lischalk J, Collins B. PV-0206 Gross endobronchial disease: predictor of clinical outcomes for early stage NSCLC treated with SBRT. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)30626-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Kataria S, Hong R, McRae D, Cernica G, Foust M, Nasr N. Rectal Dose Reduction Using Perirectal Hydrogel Spacers in Men with Prostate Cancer Treated with Stereotactic Ablative Radiation Therapy (SABR). Int J Radiat Oncol Biol Phys 2018. [DOI: 10.1016/j.ijrobp.2018.07.1451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Kataria S, Obayomi-Davies O, Paydar I, Campbell L, Collins S, Rudra S, Collins B. EP-1346: Stereotactic Partial Breast Irradiation for Early Stage Breast Cancer: Early Outcomes. Radiother Oncol 2018. [DOI: 10.1016/s0167-8140(18)31655-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Kataria S, Hong R, McRae D, Cernica G, Foust M, Nasr N. The Rectal Dosimetric Effects of Perirectal Hydrogel Spacers in Men Undergoing Prostate Stereotactic Body Radiation Therapy (SBRT). Int J Radiat Oncol Biol Phys 2017. [DOI: 10.1016/j.ijrobp.2017.06.2233] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Perdreau E, Tsang V, Hughes ML, Ibrahim M, Kataria S, Janagarajan K, Iriart X, Khambadkone S, Marek J. Change in biventricular function after cone reconstruction of Ebstein’s anomaly: an echocardiographic study. Eur Heart J Cardiovasc Imaging 2017; 19:808-815. [DOI: 10.1093/ehjci/jex186] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2017] [Accepted: 06/23/2017] [Indexed: 11/13/2022] Open
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Repka M, Aghdam N, Kataria S, Suy S, Anderson E, Collins S, Collins B, Lischalk J. PO-0668: Five-fraction SBRT for central NSCLC in-field recurrences following high-dose conventional radiation. Radiother Oncol 2017. [DOI: 10.1016/s0167-8140(17)31105-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Fatima A, Kataria S, Baghel L, Guruprasad KN, Agrawal AK, Singh B, Sarkar PS, Shripathi T, Kashyap Y. Synchrotron-based phase-sensitive imaging of leaves grown from magneto-primed seeds of soybean. JOURNAL OF SYNCHROTRON RADIATION 2017; 24:232-239. [PMID: 28009562 DOI: 10.1107/s1600577516015745] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2016] [Accepted: 10/06/2016] [Indexed: 06/06/2023]
Abstract
Experiments were conducted to study the effects of static magnetic fields (SMFs) on the venation network of soybean leaves using the synchrotron-based X-ray micro-imaging technique. The seeds of soybean (Glycine max, variety JS-335) were pretreated with different SMFs from 50 to 300 mT in steps of 50 mT for 1 h. The phase-contrast images obtained showed that, as the strength of the SMF increased, the area, width of the midrib, area of the midrib and minor vein of the middle leaflets of third trifoliate leaves also increased up to the SMF strength of 200 mT (1 h) and decreased thereafter. Quantification of the major conducting vein also showed the differences in the major and minor vein structures of the soybean leaves as compared with control leaves. Further, the phase-retrieval technique has been applied to make the segmentation process easy and to quantify the major and minor veins in the venation network. The width and area of midrib enhancement by pre-treatment with SMF implies an enhancement in the uptake of water, which in turn causes an increased rate of photosynthesis and stomatal conductance.
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Fatima A, Kataria S, Guruprasad KN, Agrawal AK, Singh B, Sarkar PS, Shripathi T, Kashyap Y, Sinha A. Synchrotron X-ray phase contrast imaging of leaf venation in soybean (Glycine max) after exclusion of solar UV (280-400 nm) radiation. JOURNAL OF SYNCHROTRON RADIATION 2016; 23:795-801. [PMID: 27140160 DOI: 10.1107/s1600577516003507] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2015] [Accepted: 02/29/2016] [Indexed: 06/05/2023]
Abstract
The hydraulic efficiency of a leaf depends on its vascular structure as this is responsible for transport activities. To investigate the effect of exclusion of UVAB and UVB radiation from the solar spectrum on the micro-structure of leaves of soybean (Glycine max, variety JS-335), a field experiment was conducted using synchrotron-based phase contrast imaging (PCI). Plants were grown in specially designed UV exclusion chambers, and wrapped with filters that excluded UVB (280-315 nm) or UVAB (280-400 nm), or transmitted all the ambient solar UV (280-400 nm) radiation (filter control). Qualitative observation of high-resolution X-ray PCI images obtained at 10 keV has shown the differences in major and minor vein structures of the leaves. The mid-rib width of the middle leaflet of third trifoliate leaves, for all treatments, were obtained using quantitative image analysis. The width of the mid-rib of the middle leaflet of third trifoliate leaves of UVB excluded plants was found to be more compared to leaves of filter control plants, which are exposed to ambient UV. The mid-rib or the main conducting vein transports water and sugars to the whole plant; therefore, mid-rib enhancement by the exclusion of solar UV radiation possibly implies enhancement in the leaf area which in turn causes an increased rate of photosynthesis.
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