Hepatic micro-abscesses as an unusual initial presentation of systemic lupus erythematosus: A case report.

Key Clinical Message: Hepatic micro-abscesses can be a rare initial presentation of systemic lupus erythematosus (SLE). This case highlights the importance of considering autoimmune etiologies when infectious causes are ruled out and emphasizes the need for early recognition and appropriate treatment of atypical hepatic manifestations in SLE to achieve favorable outcomes. Abstract: Systemic lupus erythematosus (SLE) is an autoimmune disease that affects multiple organs, including the liver. While hepatic involvement in SLE is typically subclinical or associated with mild liver enzyme elevations, rare manifestations such as hepatic micro-abscesses and hepatic vasculitis have been reported. We report the case of a 27-year-old female who presented with persistent high-grade fever, bilateral exudative lymphocytic pleural effusion, hepatic micro-abscesses, anemia, and lymphopenia. Despite extensive investigations and antibiotic therapy, the patient's condition continued to worsen. The diagnosis of hepatic vasculitis, a rare manifestation of SLE, was ultimately made based on clinical suspicion, positive autoimmune markers, and negative septic workup. The patient responded well to high-dose corticosteroid therapy and intravenous immunoglobulin, with resolution of liver lesions and clinical improvement. Hepatic involvement in SLE is diverse, and atypical presentations can pose diagnostic challenges. Hepatic vasculitis, although rare, should be considered in SLE patients presenting with liver lesions. The management involves immunosuppressive therapy, and prompt diagnosis is crucial to prevent further vascular damage. Hepatic micro-abscesses, another rare manifestation of SLE, are thought to result from immune complex deposition. The exact pathogenesis remains unclear. Hepatic micro-abscesses can have both infectious and non-infectious causes, and it is very important to rule out common microbial pathogens. Treatment focuses on managing the underlying SLE activity with immunosuppressive agents. This case highlights the diagnostic challenges and management considerations in atypical hepatic manifestations of SLE. Awareness of rare presentations and collaboration among multiple specialties are essential for accurate diagnosis and appropriate treatment.

Thyroid Storm-Induced Refractory Multiorgan Failure Managed by Veno-Arterial Extracorporeal Membrane Oxygenation Support: A Case-Series.

BACKGROUND Severe hyperthyroidism, including thyroid storm, can be precipitated by acute events, such as surgery, trauma, infection, medications, parturition, and noncompliance or stoppage of antithyroid drugs. Thyroid storm is one of the serious endocrinal emergencies that prompts early diagnosis and treatment. Early occurrence of multiorgan failure is an ominous sign that requires aggressive treatment, including the initiation of extracorporeal membrane oxygenation (ECMO) support as a bridge to stability and definitive surgical treatment. Most adverse events occur after failure of medical therapy. CASE REPORT We described 4 cases of fulminating thyroid storm that were complicated with multiple organ failure and cardiac arrest. The patients, 3 female and 1 male, were between 39 and 46 years old. All patients underwent ECMO support, with planned thyroidectomy. Three survived to discharge and 1 died after prolonged cardiac arrest and sepsis. All patients underwent peripheral, percutaneous, intensivist-led cannulation for VA-ECMO with no complications. CONCLUSIONS Early recognition of thyroid storm, identification of the cause, and proper treatment and support in the intensive care unit is essential. Patients with thyroid storm and cardiovascular collapse, who failed to improve with conventional supportive measures, had the worst prognosis, and ECMO support should be considered as a bridge until the effective therapy takes effect. Our case series showed that, in patients with life-threatening thyroid storm, VA-ECMO can be used as bridge to stabilization, definitive surgical intervention, and postoperative endocrine management. Interprofessional team management is essential, and early implantation of VA-ECMO is likely beneficial in patients with thyroid storm after failure of conventional management.

Risk of COVID-19 infection among mobile extracorporeal membrane oxygenation team.

Background and Aim: The transport of coronavirus-2019 (COVID-19) patients on extracorporeal membrane oxygenation (ECMO) is a challenging situation, especially for healthcare workers (HCWs), due to the risk of cross-infection. Hence, certain precautions are needed for their safety. The study aims to evaluate the risk of COVID-19 transmission to HCWs who transport COVID-19 patients on ECMO device. Methods: A retrospective review of adult patients with COVID-19 infection supported with ECMO and transported by ground route to the Medical Intensive Care Unit (MICU) at Hamad General Hospital (HGH) and a survey of HCWs involved in those cases. Results: A total of 63 HCWs of the mobile ECMO team were exposed to COVID-19-positive patients on 199 occasions. HCWs exposure time was nearly 110 h, and the total transport distance was 1018 km. During the study period, only two of the mobile ECMO HCWs tested positive for COVID-19. There was zero incidence of transfer-associated injuries or accidents to HCWs. Conclusions: The risk of COVID-19 cross-infection to the mobile ECMO team seems to be very low, provided that strict infection prevention and control measures are applied.

First case of concomitant cytomegalovirus (CMV) viremia in non-immunocompromised COVID-19 patient and ICU management strategy in Qatar with literature review.

COVID-19 has created one of the world's worst pandemics and is associated with various life-threatening complications and infections, possibly due to various internal and external host factors. Cytomegalovirus (CMV) coinfection is one of those infections. We present a challenging case of severe COVID-19 infection managed in our ICU care facility with concomitant CMV infection. We aim to highlight the significance of early diagnosis and prompt management for a better outcome.