Importance: During the coronavirus disease 2019 (COVID-19) pandemic, several cases of chilblains have been reported.
Objective: To determine if chilblains are associated with COVID-19.
Design, Setting, And Participants: This monocentric case series was conducted at the Department of Dermatology at Cliniques universitaires Saint-Luc, a tertiary care hospital in Brussels, Belgium, between April 10 and April 17, 2020. We evaluated a total of 31 referred patients who had recently developed chilblains.
Main Outcomes And Measures: Real-time reverse transcriptase-polymerase chain reaction (RT-PCR) was used to detect severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RNA on nasopharyngeal swabs for all patients and in skin biopsy specimens for 22 patients. Blood samples from all patients were tested for specific anti-SARS-CoV-2 immunoglobulin (Ig) M and IgG antibodies. All patients had extended blood analyses. Histologic (22 patients) and immunofluorescence examinations (15 patients) were performed on the skin biopsy specimens.
Results: The 31 patients were generally in good health; most were teenagers or young adults, and 19 were women. Histopathologic analysis of skin biopsy specimens (22 patients) confirmed the diagnosis of chilblains and showed occasional lymphocytic or microthrombotic phenomena. Immunofluorescence analyses showed vasculitis of small-diameter vessels in 7 patients. In all patients, SARS-CoV-2 RNA remained undetected by RT-PCR on nasopharyngeal swabs and in biopsy samples of the skin lesions. The IgM and IgG antibody titers were negative for SARS-CoV-2 in all patients (<1.0 arbitrary unit/mL). No significant abnormalities in blood test results were suggestive of systemic disease. Antinuclear antibody titers were low in 7 patients and higher in 1 patient.
Conclusions And Relevance: Chilblains appeared not to be directly associated with COVID-19 in this case series. Lifestyle changes associated with community containment and lockdown measures are a possible explanation for these lesions.
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http://dx.doi.org/10.1001/jamadermatol.2020.2368 | DOI Listing |
Port J Card Thorac Vasc Surg
January 2025
Thoracic Surgery Department, Pulido Valente Hospital, CHULN, Lisbon, Portugal.
Introduction: Complete radical resection is crucial for successfully treating thymic carcinomas. However, when the invasion of the great vessels or the heart in Masaoka III and IV stages occurs, the management poses more challenges. The R0 resection often requires neoadjuvant treatment.
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January 2025
Angiology and Vascular Surgery, Unidade Local de Saúde de São João; Surgery and Physiology, Faculdade de Medicina da Universidade do Porto, Portugal.
A 44 year-old previously healthy woman presented a persistent epigastric pain. Computed tomography revealed a saccular aneurysm with a diameter of 25x20 mm in the first jejunal artery and also a stenosis in the celiac trunk associated with median arcuate ligament syndrome, turning the hepatic perfusion dependent of the gastroduodenal artery flow. Through a midline laparotomy, celiac axis was exposed, and median arcuate ligament released for median arcuate ligament syndrome treatment.
View Article and Find Full Text PDFPort J Card Thorac Vasc Surg
January 2025
Department of Biomedicine - Unit of Anatomy, Faculty of Medicine, University of Porto; RISE@Health, Porto, Portugal.
Background: Aortoiliac disease (AID) is a variant of peripheral artery disease involving the infrarenal aorta and iliac arteries. Similar to other arterial diseases, aortoiliac disease obstructs blood flow through narrowed lumens or by embolization of plaques. AID, when symptomatic, may present with a triad of claudication, impotence, and absence of femoral pulses, a triad also referred as Leriche Syndrome (LS).
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January 2025
Department of Cardiovascular & Thoracic Surgery, U. N. Mehta Institute of Cardiology and Research Center, Civil Hospital Campus, Asarwa, Ahmedabad, Gujarat, India.
Background: ASD is a relatively rare subset among patients with situs inversus dextrocardia with concordant AV connection and a minimally invasive approach in dextrocardia has yet to be standardized. The present case describes a case surgical closure of ostium secundum ASD by left mini-thoracotomy approach in patient with dextrocardia and situs inversus.
Case Presentation: The present case describes a 44-year female patient of ostium secundum ASD in dextrocardia with situs inversus.
Port J Card Thorac Vasc Surg
January 2025
Division of Cardiovascular Surgery, Temple University Hospital, Philadelphia, Pennsylvania. USA.
Infective endocarditis carries a high risk of morbidity and mortality with recurrent infections and non-compliance. In the case of right-sided endocarditis, the indications for intervention are less clear. The Angiovac procedure provides a treatment for right-sided endocarditis that is a less-invasive and ideal for a complicated patient population.
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