ABSTRACT
Background: Coronavirus Disease 2019 (COVID-19) is a highly contagious disease that resulted in 4533645 deaths until September first, 2021. Multiple Sclerosis (MS) patients receive immunosuppressive drugs. Thus, there is a concern that these drugs will reduce the patient's immune system resistance against COVID19. Objective(s): This study aimed to evaluate the epidemiology of COVID19 and its impact on MS patients in our university hospital in Tehran City, Iran. Material(s) and Method(s): A cross-sectional study was conducted based on hospital-based registry data from May 2020 to March 2021. Among more than 500 registered MS patients in Imam Khomeini Hospital in Tehran City, Iran, referring within our study period, 84 patients reported SARS-COV2 infection. The diagnosis of MS was confirmed by the McDonald criteria. Moreover, the diagnosis of COVID-19 in MS patients was established by the real-time-PCR technique and chest computed tomography. Result(s): Out of 84 MS patients with SARS-COV2 infection, 55(65.5%) were women, and their mean age was 37.48 years. The most commonly used medications by MS patients were Rituximab 20 (26.3%) and Dimethyl Fumarate 14(18.4%). Totally, 9(10.8%) of the patients needed to be hospitalized due to COVID-19, with a mean hospitalization duration of 5.88 days. A total of 1 (1.2%) death was reported. Conclusion(s): Compared to the healthy population, COVID-19 is not more serious in MS patients. Most MS patients with COVID-19 infection were not hospitalized and continued their medication during the infection.Copyright © 2022 The Authors. This is an open access article under the CC-By-NC license. All Rights Reserved.
ABSTRACT
Background: Coronavirus Disease 2019 (COVID-19) is a highly contagious disease that resulted in 4533645 deaths until September first, 2021. Multiple Sclerosis (MS) patients receive immunosuppressive drugs. Thus, there is a concern that these drugs will reduce the patient's immune system resistance against COVID19. Objective(s): This study aimed to evaluate the epidemiology of COVID19 and its impact on MS patients in our university hospital in Tehran City, Iran. Material(s) and Method(s): A cross-sectional study was conducted based on hospital-based registry data from May 2020 to March 2021. Among more than 500 registered MS patients in Imam Khomeini Hospital in Tehran City, Iran, referring within our study period, 84 patients reported SARS-COV2 infection. The diagnosis of MS was confirmed by the McDonald criteria. Moreover, the diagnosis of COVID-19 in MS patients was established by the real-time-PCR technique and chest computed tomography. Result(s): Out of 84 MS patients with SARS-COV2 infection, 55(65.5%) were women, and their mean age was 37.48 years. The most commonly used medications by MS patients were Rituximab 20 (26.3%) and Dimethyl Fumarate 14(18.4%). Totally, 9(10.8%) of the patients needed to be hospitalized due to COVID-19, with a mean hospitalization duration of 5.88 days. A total of 1 (1.2%) death was reported. Conclusion(s): Compared to the healthy population, COVID-19 is not more serious in MS patients. Most MS patients with COVID- 19 infection were not hospitalized and continued their medication during the infection.
ABSTRACT
Background: Recent Covid-19 outbreak around the world turned into an international public health concern. Generally, people who receives immunosuppressive treatments or have an underlying disease are more likely to be infected. Multiple sclerosis (MS) patients also may have higher risk of infection due to the taking immunosuppressive or immunomodulatory drugs. Our objectives were to identify the epidemiological characteristics of Covid-19 in patients with MS for improve quality of care and achievement to better diagnosis and treatment in MS patients in Iran. Material(s) and Method(s): The present data were obtained from a hospital-based registry in Imam Khomeini hospital, Tehran, Iran. Totally, 88 MS patients who was infected by Covid-19 were registered from May, 2020 to March 2021. Demographic and clinical data was collected (2). Result(s): 55 (65.5%) of participants were female by the mean age (SD) of 37.48 ± 10.05 years. Covid-19 diagnosis of 4 (4.5%) of patients was based on positive PCR test. The most MS treatment was receiving by patients was Rituximab (20 (22.7%)) following by Dimethyl Fumarate (14 (15.9%)), Fingolimod (10 (11.4%)), Glatiramer acetate (8 (9.1%)), Interferon β-1a (IM) (5 (5.7%)), Interferon β-1a (SQ) (5 (5.7%)), Interferon β-1b (3 (3.4%)), Triflunomide (2 (2.3%)) and Natalizumab (1 (1.1%)). The mean (SD) interval from the last Rituximab injection to Covid-19 infection was 3.80 ± 3.40 months. 37 (42.0%) MS patients continued to take their drugs after Covid-19 infection, while 10 (11.4%) of them stopped taking MS medicine and 7 (8.0%) of them was taking no treatment for controlling MS. 2 (2.3%) of participants was diagnosed by MS after Covid-19 infection. 9 (9.7%) subjects hospitalized due to Covid-19 infection. The mean (SD) duration of hospitalization was 5 ± 7.81 days. One (1.1%) death cases was reported. Conclusion(s): Our findings revealed valuable data of Covid-19 characteristics in patients with MS which could be useful for improving health services for MS patients during the Covid-19 pandemic (3-4).
ABSTRACT
Background: Coronavirus Disease 2019 (COVID-19) is a highly contagious disease that resulted in 4533645 deaths until September first, 2021. Multiple Sclerosis (MS) patients receive immunosuppressive drugs. Thus, there is a concern that these drugs will reduce the patient's immune system resistance against COVID19. Objectives: This study aimed to evaluate the epidemiology of COVID19 and its impact on MS patients in our university hospital in Tehran City, Iran. Materials & Methods: A cross-sectional study was conducted based on hospital-based registry data from May 2020 to March 2021. Among more than 500 registered MS patients in Imam Khomeini Hospital in Tehran City, Iran, referring within our study period, 84 patients reported SARS-COV2 infection. The diagnosis of MS was confirmed by the McDonald criteria. Moreover, the diagnosis of COVID-19 in MS patients was established by the real-time-PCR technique and chest computed tomography. Results: Out of 84 MS patients with SARS-COV2 infection, 55(65.5%) were women, and their mean age was 37.48 years. The most commonly used medications by MS patients were Rituximab 20 (26.3%) and Dimethyl Fumarate 14(18.4%). Totally, 9(10.8%) of the patients needed to be hospitalized due to COVID-19, with a mean hospitalization duration of 5.88 days. A total of 1 (1.2%) death was reported. Conclusion: Compared to the healthy population, COVID-19 is not more serious in MS patients. Most MS patients with COVID-19 infection were not hospitalized and continued their medication during the infection. © 2022 The Authors. This is an open access article under the CC-By-NC license. All Rights Reserved.
ABSTRACT
Introduction: We aim to acknowledge the importance of the rhinologic symptoms in patient suspected to COVID-19;to be familiar with the incidence of anosmia during the recent pandemic;and to select the proper approach in patients with otolaryngologic symptoms of COVID-19. Iran was one of the first countries to be involved in the COVID-19 pandemic. It is currently enduring its fourth pandemic wave, and olfactory dysfunction is a very common presentation in COVID-19 patients. Any patient with anosmia during the COVID-19 pandemic should be ruled out for this disease. Methods: This cross-sectional study was conducted at Iran's largest tertiary referral center from January to April 2021. All underwent SARS CoV-2 RNA quantitative reverse transcription-polymerase chain reaction viral detection via nasopharyngeal swab. Patients who tested positive were enrolled in the study. Individuals with preexisting olfactory dysfunction, or those requiring intensive care, were excluded. Thus, participants included outpatients with COVID-19 (n = 900) and inpatients with COVID-19 pneumonia who were not in intensive care (n = 144). Collected data from medical records were statistically analyzed using SPSS 26.0. Results: All participants completed the initial anosmia questionnaire. The mean age was 55.2 ± 10.5 years. Of the participants, 65% were male and 35% were female. Among COVID-19-positive patients, 65 of 144 (45.1%) inpatients and 360 of 900 (40%) outpatients with COVID-19 reported olfactory dysfunction, at an overall rate of 40.7%. The COVID-19-positive outpatients and inpatients reported 11% and 19% consequent medical comorbidities, respectively. Other otolaryngologic findings were also reported, including ageusia (29.7%), vertigo (12.8%), headache (34.1%), and dizziness (26.1%). Conclusion: Anosmia represents a ubiquitous clinical finding in COVID-19 patients. Current evidence suggests that SARS-CoV-2-related anosmia may be a new viral syndrome specific to COVID-19;otolaryngologists must be aware of this important finding in medical examinations.