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Okido MM, Ragazini CS, Duarte G, Coutinho CM, Marcolin AC. Severe Adams-Oliver Syndrome after Maternal COVID-19 Infection Could Be Another Effect of the SARS-CoV-2 Inflammatory Storm? Case Report. Fetal Pediatr Pathol 2023; 42:131-136. [PMID: 35414337 DOI: 10.1080/15513815.2022.2064018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Background. Adams-Oliver syndrome is a congenital disease whose main findings are aplasia cutis congenita of the scalp and terminal transverse limb defects. The pathogenesis is unknown, but it is postulated that ischemic events in susceptible tissues cause the lesions in the embryonic period.Case report. We present a newborn with a severe phenotype of Adams-Oliver syndrome. The infant's mother had a SARS-CoV-2 infection in the first trimester of pregnancy. Prenatal ultrasound indicates a probable worsening of the disease after the first trimester.Conclusion. This study shows a previously unpublished severe AOS phenotype in a term newborn. There are some signs that the disease could have progressed beyond the first trimester, either spontaneously or by the inflammatory mechanisms of SARS-CoV-2.
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Affiliation(s)
- Marcos Masaru Okido
- Department of Obstetrics and Gynecology, University of São Paulo, Ribeirão Preto, Brazil
| | - Conrado Savio Ragazini
- Department of Obstetrics and Gynecology, University of São Paulo, Ribeirão Preto, Brazil
| | - Geraldo Duarte
- Department of Obstetrics and Gynecology, University of São Paulo, Ribeirão Preto, Brazil
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Pathogenesis of Two Faces of DVT: New Identity of Venous Thromboembolism as Combined Micro-Macrothrombosis via Unifying Mechanism Based on “Two-Path Unifying Theory” of Hemostasis and “Two-Activation Theory of the Endothelium”. Life (Basel) 2022; 12:life12020220. [PMID: 35207507 PMCID: PMC8874373 DOI: 10.3390/life12020220] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/17/2022] [Accepted: 01/21/2022] [Indexed: 11/16/2022] Open
Abstract
Simple Summary DVT is an intravascular blood clotting disorder that can be a life-threatening disease, particularly if it occurs in critically ill patients. Typically, distal DVT develops following a vascular injury associated with incidental trauma commonly involving lower extremities, which is transient and benign condition localized in the lower legs as solitary lesion. However, proximal/central DVT (i.e., venous thromboembolism) typically occurs in association with critical illnesses such as sepsis, diabetes, hypertension, cancer, autoimmune disease and others in the hospitalized patient, especially in the ICU. Recognition of different pathogenesis between distal DVT and proximal/central DVT is critically important because the prognosis is poorer in VTE. Its therapeutic approach should be different from distal DVT. The aim of this review is to identify the pathogenesis of two different types of DVT based on in vivo hemostatic mechanisms, which can explain their distinct phenotypes by clinical characteristics, laboratory data and imaging findings. An appropriate preventive measure can be put into the practice to avoid the onset of VTE. Additionally, should VTE be developed, proper and rational therapeutic regimen based on its pathogenesis can be designed for clinical trials to improve the outcome. Abstract Venous thrombosis includes deep venous thrombosis (DVT), venous thromboembolism (VTE), venous microthrombosis and others. Still, the pathogenesis of each venous thrombosis is not clearly established. Currently, isolated distal DVT and multiple proximal/central DVT are considered to be the same macrothrombotic disease affecting the venous system but with varying degree of clinical expression related to its localization and severity. The genesis of two phenotypes of DVT differing in clinical features and prognostic outcome can be identified by their unique hemostatic mechanisms. Two recently proposed hemostatic theories in vivo have clearly defined the character between “microthrombi” and “macrothrombus” in the vascular system. Phenotypic expression of thrombosis depends upon two major variables: (1) depth of vascular wall damage and (2) extent of the injury affecting the vascular tree system. Vascular wall injury limited to endothelial cells (ECs) in sepsis produces “disseminated” microthrombi, but intravascular injury due to trauma extending from ECs to subendothelial tissue (SET) produces “local” macrothrombus. Pathogen-induced sepsis activates the complement system leading to generalized endotheliopathy, which releases ultra large von Willebrand factor (ULVWF) multimers from ECs and promotes ULVWF path of hemostasis. In the venous system, the activated ULVWF path initiates microthrombogenesis to form platelet-ULVWF complexes, which become “microthrombi strings” that produce venous endotheliopathy-associated vascular microthrombotic disease (vEA-VMTD) and immune thrombocytopenic purpura (ITP)-like syndrome. In the arterial system, endotheliopathy produces arterial EA-VMTD (aEA-VMTD) with “life-threatening” thrombotic thrombocytopenic purpura (TTP)-like syndrome. Typically, vEA-VMTD is “silent” unless complicated by additional local venous vascular injury. A local venous vessel trauma without sepsis produces localized macrothrombosis due to activated ULVWF and tissue factor (TF) paths from damaged ECs and SET, which causes distal DVT with good prognosis. However, if a septic patient with “silent” vEA-VMTD is complicated by additional vascular injury from in-hospital vascular accesses, “venous combined micro-macrothrombosis” may develop as VTE via the unifying mechanism of the “two-path unifying theory” of hemostasis. This paradigm shifting pathogenetic difference between distal DVT and proximal/central DVT calls for a reassessment of current therapeutic approaches.
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Muhammad A, Iftikhar N, Mashhood A, Virdi G, Ud Din H, Akbar A, Ahmad B, Khalid A. Dermatological Manifestations of COVID-19 in Patients Reporting to a Tertiary Care Hospital in Rawalpindi, Pakistan. Cureus 2021; 13:e18973. [PMID: 34820228 PMCID: PMC8606119 DOI: 10.7759/cureus.18973] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/21/2021] [Indexed: 01/08/2023] Open
Abstract
Introduction The clinicopathological description of dermatological manifestations of COVID-19 leaves much to be desired. There is a need to determine their association with disease severity, outcome, and other clinical variables. Objectives The objectives of this study are to record and histopathologically examine the cutaneous manifestations of COVID-19 and correlate these to age, disease severity, and mortality. Methods All confirmed COVID-19 patients admitted to a single tertiary healthcare hospital in Rawalpindi, Pakistan, were included. Their diseases were classified as mild, moderate, severe, and critical. The recent onset skin eruptions in these patients were recorded via photographs along with relevant clinical data. The photographs were independently reviewed by a group of three dermatologists without knowledge of the clinical information. The skin manifestations were divided into disease-specific and nonspecific categories using an already defined algorithm. Histopathological examination of skin manifestations was conducted. Results A total of 23% (n=47) had "new" skin manifestations. Specific skin findings were seen in 21.6% (n=44), which consisted of ecchymosis/purpura in 50% (n=22), maculopapular exanthem in 18% (n=8), livedo reticularis in 16.2% (n=7), ischemia/gangrene in 16.2% (n=7), perniosis in 15.9 % (n=7), vesiculo-bullous rash in 9% (n=4) and urticaria in 4% (n=1). Non-specific findings were seen in 6% (n=13) and included bedsores, dermatitis passivata, dryness, herpes labialis, oral ulcerations, and nasogastric tube-induced ulcerations. There was a significant association (p=0.03) between disease severity and specific skin lesions. Ischemia/gangrene was significantly associated with COVID-19 disease severity and mortality. Vesiculobullous lesions were associated with higher mortality, though not with disease severity. Livedo reticularis had a higher-than-expected count in critical disease, albeit statistically insignificant. The association of maculopapular exanthem and ecchymosis/purpura with severe/critical disease was statistically insignificant. Urticaria was significantly associated with low disease severity. Mean age with specific manifestations was 56.86 ± 15.81 and with nonspecific/without any manifestations was 42.58 ± 16.96, a highly significant difference, with p-value < 0.001. Old age (>60 years) was significantly associated with ecchymosis (p=0.038), maculopapular exanthem (p=0.021), and vesiculo-bullous rash (p=0.029). Histopathology varied according to the type of skin lesion. Conclusions Dermatological manifestations coexist in many patients and tend to appear more in severe cases of COVID-19 among the older age group and only minimally in mild/moderate cases. Their presence could help set prognostic criteria of COVID-19 disease in the future.
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Affiliation(s)
- Anjum Muhammad
- Dermatology, Pak-Emirates Military Hospital, Rawalpindi, PAK
| | - Nadia Iftikhar
- Dermatology, Pak-Emirates Military Hospital, Rawalpindi, PAK
| | - Asher Mashhood
- Dermatology, Pak-Emirates Military Hospital, Rawalpindi, PAK
| | - Gurnam Virdi
- Dermatology, Academy of Aesthetic Medicine, Sheffield, GBR
| | - Hafeez Ud Din
- Histopathology, Armed Forces Institute of Pathology, Rawalpindi, PAK
| | - Afnan Akbar
- Basic Sciences, Army Medical College, Rawalpindi, PAK
| | - Bilal Ahmad
- Endocrinology and Diabetes, Pak-Emirates Military Hospital, Rawalpindi, PAK
| | - Abrar Khalid
- Dermatology, Pak-Emirates Military Hospital, Rawalpindi, PAK
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Rastogi A, Dogra H, Jude EB. COVID-19 and peripheral arterial complications in people with diabetes and hypertension: A systematic review. Diabetes Metab Syndr 2021; 15:102204. [PMID: 34303918 PMCID: PMC8266514 DOI: 10.1016/j.dsx.2021.102204] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 07/05/2021] [Accepted: 07/07/2021] [Indexed: 01/08/2023]
Abstract
AIMS Identify the prevalence, risk factors and outcomes of lower extremity ischemic complications. METHODS A systematic review was conducted by searching PubMed and SCOPUS databases for SARS-CoV-2, COVID-19 and peripheral arterial complications. RESULTS Overall 476 articles were retrieved and 31 articles describing 133 patients were included. The mean age was 65.4 years. Pain and gangrene were the most common presentation. Hypertension (51.3%), diabetes (31.9%) and hypercholesterolemia (17.6%) were associated co-morbidities. Overall, 30.1% of patients died and amputation was required in 11.8% patients. CONCLUSIONS COVID-19 patients with diabetes or hypertension are susceptible for lower limb complications and require therapeutic anti-coagulation.
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Affiliation(s)
- Ashu Rastogi
- Deptt of Endocrinology, PGIMER, Chandigarh, 160012, India.
| | - Himika Dogra
- Deptt of Endocrinology, PGIMER, Chandigarh, 160012, India
| | - Edward B Jude
- Tameside and Glossop Integrated Care NHS Foundation Trust, Tameside on Lyne, UK
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Lees VC, Wong JKF, Ibrahim I. Critical ischaemia of the hand and upper limb in a patient with long COVID-19 infection. J Hand Surg Eur Vol 2021; 46:684-686. [PMID: 33983062 PMCID: PMC8227439 DOI: 10.1177/17531934211014358] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Vivien C. Lees
- Department of Plastic and Reconstructive
Surgery, Manchester University NHS Foundation Trust, Manchester, UK,Institute of Inflammation and Repair,
University of Manchester, Manchester, UK, Twitter:
@vivien_lees
| | - Jason K. F. Wong
- Department of Plastic and Reconstructive
Surgery, Manchester University NHS Foundation Trust, Manchester, UK,Institute of Inflammation and Repair,
University of Manchester, Manchester, UK
| | - Ibrahim Ibrahim
- Department of Plastic and Reconstructive
Surgery, Manchester University NHS Foundation Trust, Manchester, UK
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Chang JC. COVID-19 Sepsis: Pathogenesis and Endothelial Molecular Mechanisms Based on "Two-Path Unifying Theory" of Hemostasis and Endotheliopathy-Associated Vascular Microthrombotic Disease, and Proposed Therapeutic Approach with Antimicrothrombotic Therapy. Vasc Health Risk Manag 2021; 17:273-298. [PMID: 34103921 PMCID: PMC8179800 DOI: 10.2147/vhrm.s299357] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Accepted: 03/24/2021] [Indexed: 12/15/2022] Open
Abstract
COVID-19 sepsis is characterized by acute respiratory distress syndrome (ARDS) as a consequence of pulmonary tropism of the virus and endothelial heterogeneity of the host. ARDS is a phenotype among patients with multiorgan dysfunction syndrome (MODS) due to disseminated vascular microthrombotic disease (VMTD). In response to the viral septicemia, the host activates the complement system which produces terminal complement complex C5b-9 to neutralize pathogen. C5b-9 causes pore formation on the membrane of host endothelial cells (ECs) if CD59 is underexpressed. Also, viral S protein attraction to endothelial ACE2 receptor damages ECs. Both affect ECs and provoke endotheliopathy. Disseminated endotheliopathy activates two molecular pathways: inflammatory and microthrombotic. The former releases inflammatory cytokines from ECs, which lead to inflammation. The latter initiates endothelial exocytosis of unusually large von Willebrand factor (ULVWF) multimers and FVIII from Weibel-Palade bodies. If ADAMTS13 is insufficient, ULVWF multimers activate intravascular hemostasis of ULVWF path. In activated ULVWF path, ULVWF multimers anchored to damaged endothelial cells recruit circulating platelets and trigger microthrombogenesis. This process produces "microthrombi strings" composed of platelet-ULVWF complexes, leading to endotheliopathy-associated VMTD (EA-VMTD). In COVID-19, microthrombosis initially affects the lungs per tropism causing ARDS, but EA-VMTD may orchestrate more complex clinical phenotypes, including thrombotic thrombocytopenic purpura (TTP)-like syndrome, hepatic coagulopathy, MODS and combined micro-macrothrombotic syndrome. In this pandemic, ARDS and pulmonary thromboembolism (PTE) have often coexisted. The analysis based on two hemostatic theories supports ARDS caused by activated ULVWF path is EA-VMTD and PTE caused by activated ULVWF and TF paths is macrothrombosis. The thrombotic disorder of COVID-19 sepsis is consistent with the notion that ARDS is virus-induced disseminated EA-VMTD and PTE is in-hospital vascular injury-related macrothrombosis which is not directly related to viral pathogenesis. The pathogenesis-based therapeutic approach is discussed for the treatment of EA-VMTD with antimicrothrombotic regimen and the potential need of anticoagulation therapy for coinciding macrothrombosis in comprehensive COVID-19 care.
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Affiliation(s)
- Jae C Chang
- Department of Medicine, University of California Irvine School of Medicine, Irvine, CA, USA
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Quinaglia T, Shabani M, Breder I, Silber HA, Lima JAC, Sposito AC. Coronavirus disease-19: The multi-level, multi-faceted vasculopathy. Atherosclerosis 2021; 322:39-50. [PMID: 33706082 PMCID: PMC7883684 DOI: 10.1016/j.atherosclerosis.2021.02.009] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 01/28/2021] [Accepted: 02/12/2021] [Indexed: 01/09/2023]
Abstract
BACKGROUND AND AIMS The new coronavirus disease (COVID-19) is a systemic disease. Mounting evidence depict signs and symptoms involving multiple organs, most of which supported by pathological data. A plausible link to these manifestations is vascular and endothelial dysfunction/damage. However, much of the current knowledge relies on opinion and incipient evidence. We aim to objectively appraise current evidence on the association between COVID-19 and vascular disease, specifically endotheliitis and vasculitis. METHODS Two researchers independently entered the search terms COVID-19 OR SARS-CoV-2 AND vasculitis, endotheliitis OR endothelium in the following online platforms: MedRxiv and LitCovid (PubMed). The search period was set from November 1, 2019 to August 28, 2020. Manuscripts with unavailable full texts, not in English, mainly on pre-clinical data, presenting only study designs or not directly related to the topics of this review were excluded. Retrospective and prospective studies, especially longitudinal ones, were given priority to the purpose of this review. Since there was paucity of prospective controlled evidence, case reports/series were also considered. RESULTS A total of 318 manuscripts were initially found. Sixty-seven (21%) were excluded: 59 (18.5%) met exclusion criteria and 8 (2.5%) were duplicates. One hundred and forty-two manuscripts (44,6%) did not provide original data and were also excluded: 35 (11%) were comments, 108 (33.9%) reviews; 1 (0.3%) position paper. One hundred and seven (33.6%) studies were considered for the present scoping review: 81 (25,5%) case reports/series; 18 (5.7%) prospective; 8 (2.5%) retrospective. Viral inclusions in endothelial cells, mononuclear cell infiltrates in the intima of small vessels and markers of endothelial cell apoptosis were demonstrated. Specificities of COVID-19 may lead to diverse vascular manifestations in different levels of the vascular bed. CONCLUSIONS Evidence indicates that COVID-19 targets vasculature and endothelium. However, high quality data is still lacking and studies with prospective designs and appropriately matched controls are needed.
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Affiliation(s)
- Thiago Quinaglia
- Discipline of Cardiology, Faculty of Medical Science - State University of Campinas - UNICAMP, Campinas, São Paulo, Brazil; Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, MD, USA.
| | - Mahsima Shabani
- Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Ikaro Breder
- Discipline of Cardiology, Faculty of Medical Science - State University of Campinas - UNICAMP, Campinas, São Paulo, Brazil
| | - Harry A Silber
- Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - João A C Lima
- Division of Cardiology, Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Andrei C Sposito
- Discipline of Cardiology, Faculty of Medical Science - State University of Campinas - UNICAMP, Campinas, São Paulo, Brazil.
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Pourafkari L, Mirza-Aghzadeh-Attari M, Zarrintan A, Mousavi-Aghdas SA. Clinical Experience, Pathophysiology, and Considerations in the Prophylaxis and Treatment of Hypercoagulopathy of COVID-19: A Review Study. IRANIAN JOURNAL OF MEDICAL SCIENCES 2021; 46:1-14. [PMID: 33487787 PMCID: PMC7812501 DOI: 10.30476/ijms.2020.87233.1730] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Revised: 09/05/2020] [Accepted: 09/22/2020] [Indexed: 01/08/2023]
Abstract
Since the emergence of the severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) pandemic, an increasing number of reports and studies have tried to warn the medical community about the thrombotic complications of coronavirus disease 2019 (COVID-19). It is suggested that the hyperinflammatory response and endothelial injury, especially in patients with severe disease, lead to a hypercoagulable state. Sudden deaths occurring in some patients also point to fulminant arrhythmias and massive pulmonary embolism (PE). Several expert panels have published recommendations regarding the prophylaxis and treatment of such complications. Nonetheless, there are limited high-quality studies for evidence-based decision-making, and most of these recommendations have arisen from descriptive studies, and optimal anticoagulant agents and dosages are yet to be designated. The coagulopathy persists after the acute phase of the illness, and some panels recommend the continuation of deep vein thrombosis prophylaxis for several days after regaining the normal daily activities by the patient. Here, we review the incidence and possible mechanisms of thrombotic complications, and present a summary of the considerations for the prophylaxis and treatment of such complications in the adult population.
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Affiliation(s)
- Leili Pourafkari
- Catholic Health System, SUNY at Buffalo, Buffalo, New York, United States
| | - Mohammad Mirza-Aghzadeh-Attari
- Medical Radiation Sciences Research Group, Imam Reza Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
- Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Armin Zarrintan
- Medical Radiation Sciences Research Group, Imam Reza Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Radiology, Imam Reza Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Seyed Ali Mousavi-Aghdas
- Medical Radiation Sciences Research Group, Imam Reza Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
- Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
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Sameni F, Hajikhani B, Yaslianifard S, Goudarzi M, Owlia P, Nasiri MJ, Shokouhi S, Bakhtiyari M, Dadashi M. COVID-19 and Skin Manifestations: An Overview of Case Reports/Case Series and Meta-Analysis of Prevalence Studies. Front Med (Lausanne) 2020; 7:573188. [PMID: 33224961 PMCID: PMC7668416 DOI: 10.3389/fmed.2020.573188] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 09/07/2020] [Indexed: 01/08/2023] Open
Abstract
Background and Aim: Since the onset of the 2019-nCoV disease (COVID-19), many skin manifestations have been reported in COVID-19 patients. This study aims to provide a systematic review and meta-analysis of various skin manifestations among patients with COVID-19 through case reports/case series and prevalence studies. Methods: A systematic literature search strategy was conducted by reviewing original research articles published in Medline, Web of Science, and Embase databases in 2020. Statistical analysis was performed using STATA software, version 14.0 (Stata Corporation, College Station, Texas, USA) to report the global prevalence of skin manifestations among patients with COVID-19. Results: Forty-three studies (35 articles were case reports/case series, and 8 articles were prevalence studies) were included in our study. A meta-analysis of prevalence studies showed that skin manifestations among patients with COVID-19 were reported in four countries (China, Thailand, France, and Italy), with an overall prevalence of 1.0% [(95% CI) 0.1-1.9] among 2,621 patients. Evaluation of the results of the case reports/case series revealed that, out of 54 patients with COVID-19, 48 patients (88.8%) showed skin manifestations. Erythematous rash (59.1%) and urticaria (14.8%) were the most common skin manifestation reported in studied patients. Conclusion: Infection with 2019-nCoV may lead to skin manifestations with various clinical symptoms. These clinical features combined with clinical symptoms of COVID-19 may aid in the timely diagnosis of patients with COVID-19.
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Affiliation(s)
- Fatemeh Sameni
- Department of Microbiology, Faculty of Medicine, Shahed University, Tehran, Iran
| | - Bahareh Hajikhani
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Somayeh Yaslianifard
- Department of Microbiology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Mehdi Goudarzi
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Parviz Owlia
- Molecular Microbiology Research Center, Shahed University, Tehran, Iran
| | - Mohammad Javad Nasiri
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shervin Shokouhi
- Infectious Diseases and Tropical Medicine Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Infectious Diseases and Tropical Medicine, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahmood Bakhtiyari
- Non-communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
- Department of Community Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | - Masoud Dadashi
- Department of Microbiology, School of Medicine, Alborz University of Medical Sciences, Karaj, Iran
- Non-communicable Diseases Research Center, Alborz University of Medical Sciences, Karaj, Iran
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Del Giudice P, Boudoumi D, Le Guen B, Reverte M, Gutnecht J, Lacour JP, Kraemer JP, Motard A, Roa M. Catastrophic acute bilateral lower limbs necrosis associated with COVID-19 as a likely consequence of both vasculitis and coagulopathy. J Eur Acad Dermatol Venereol 2020; 34:e679-e680. [PMID: 32557889 PMCID: PMC7323041 DOI: 10.1111/jdv.16763] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 06/03/2020] [Accepted: 06/08/2020] [Indexed: 11/28/2022]
Affiliation(s)
- P Del Giudice
- Infectiology-Dermatology Unit, Centre Hospitalier de Fréjus-Saint-Raphaël, Fréjus, France
| | - D Boudoumi
- Pneumology Unit, Centre Hospitalier de Fréjus-Saint-Raphaël, Fréjus, France
| | - B Le Guen
- Pneumology Unit, Centre Hospitalier de Fréjus-Saint-Raphaël, Fréjus, France
| | - M Reverte
- Infectiology-Dermatology Unit, Centre Hospitalier de Fréjus-Saint-Raphaël, Fréjus, France
| | - J Gutnecht
- Infectiology-Dermatology Unit, Centre Hospitalier de Fréjus-Saint-Raphaël, Fréjus, France
| | - J P Lacour
- Dermatology Department, CHU Nice, Nice, France
| | - J P Kraemer
- Pneumology Unit, Centre Hospitalier de Fréjus-Saint-Raphaël, Fréjus, France
| | - A Motard
- Biology Laboratory, Centre Hospitalier de Fréjus-Saint-Raphaël, Fréjus, France
| | - M Roa
- Pneumology Unit, Centre Hospitalier de Fréjus-Saint-Raphaël, Fréjus, France
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Digital Gangrene as a Sign of Catastrophic Coronavirus Disease 2019-related Microangiopathy. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2020; 8:e3025. [PMID: 32802690 PMCID: PMC7413788 DOI: 10.1097/gox.0000000000003025] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 06/08/2020] [Indexed: 11/27/2022]
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