OBJECTIVE: As COVID-19 is a new emerging disease, the hematological/immunological changes that develop in the infected patients remain unknown. This study aims to systematically review the hematologic autoimmune complications in these patients. METHOD: Data from three online databases including Medline (via PubMed), Scopus and Web of Science were searched on 19 December 2020, and after excluding duplicate, irrelevant and inappropriate records, eligible documents were identified. Afterwards, information such as patients' history, presentations, paraclinical data, treatment course and outcome were extracted from the records. RESULTS: A total of 58 documents were considered to be eligible for data extraction which described 94 patients with COVID-19 who developed hematologic autoimmune disorder in their course of infection. Of these patients with COVID-19, the most common hematologic autoimmune disorder was immune thrombocytopenic purpura (55 cases) followed by autoimmune hemolytic anemia (22 cases). Other hematologic autoimmune disorders include antiphospholipid syndrome, thrombotic thrombocytopenic purpura, Evans syndrome and autoimmune neutropenia. CONCLUSION: The current study would help us to always consider an autoimmune etiology for cases with abnormal hematologic finding which further lead to an appropriate treatment of the patients, especially when the symptoms present in about 1-2 weeks after the first manifestation of the infection symptoms. Maybe, at least in this pandemic, it should be recommended to evaluate patients with unexpected and unexplained decrease in their hemoglobulin or platelet count for COVID-19. Another challenging issue is the treatment options. Given the multiorgan involvement and multifaceted nature of the infection, an individualized approach should be taken for each patient.
OBJECTIVE: As COVID-19 is a new emerging disease, the hematological/immunological changes that develop in the infectedpatients remain unknown. This study aims to systematically review the hematologic autoimmune complications in these patients. METHOD: Data from three online databases including Medline (via PubMed), Scopus and Web of Science were searched on 19 December 2020, and after excluding duplicate, irrelevant and inappropriate records, eligible documents were identified. Afterwards, information such as patients' history, presentations, paraclinical data, treatment course and outcome were extracted from the records. RESULTS: A total of 58 documents were considered to be eligible for data extraction which described 94 patients with COVID-19 who developed hematologic autoimmune disorder in their course of infection. Of these patients with COVID-19, the most common hematologic autoimmune disorder was immune thrombocytopenic purpura (55 cases) followed by autoimmune hemolytic anemia (22 cases). Other hematologic autoimmune disorders include antiphospholipid syndrome, thrombotic thrombocytopenic purpura, Evans syndrome and autoimmune neutropenia. CONCLUSION: The current study would help us to always consider an autoimmune etiology for cases with abnormal hematologic finding which further lead to an appropriate treatment of the patients, especially when the symptoms present in about 1-2 weeks after the first manifestation of the infection symptoms. Maybe, at least in this pandemic, it should be recommended to evaluate patients with unexpected and unexplained decrease in their hemoglobulin or platelet count for COVID-19. Another challenging issue is the treatment options. Given the multiorgan involvement and multifaceted nature of the infection, an individualized approach should be taken for each patient.
Authors: Eva Untersmayr; Elisabeth Förster-Waldl; Michael Bonelli; Kaan Boztug; Patrick M Brunner; Thomas Eiwegger; Kathrin Eller; Lisa Göschl; Katharina Grabmeier-Pfistershammer; Wolfram Hötzenecker; Galateja Jordakieva; Alexander R Moschen; Birgit Pfaller; Winfried Pickl; Walter Reinisch; Ursula Wiedermann; Ludger Klimek; Karl-Christian Bergmann; Randolf Brehler; Natalija Novak; Hans F Merk; Uta Rabe; Wolfgang W Schlenter; Johannes Ring; Wolfgang Wehrmann; Norbert K Mülleneisen; Holger Wrede; Thomas Fuchs; Erika Jensen-Jarolim Journal: Allergo J Date: 2021-08-13
Authors: T Gambichler; S Boms; L Susok; H Dickel; C Finis; N Abu Rached; M Barras; M Stücker; D Kasakovski Journal: J Eur Acad Dermatol Venereol Date: 2021-11-02 Impact factor: 9.228