Deutsche medizinische Wochenschrift
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The SARS-CoV-2 pandemic has rapidly spread around the world and has led to a substantial morbidity and mortality in many countries. Although Corona Virus Disease 19 (COVID-19) is primarily a respiratory tract infection, there is growing evidence that other organs including the cardiovascular system are affected by COVID-19. ⋯ Furthermore, we discuss potential mechanisms of myocardial injury including myocarditis and vascular thrombosis. Last, we review the current evidence on drugs which have been evaluated or are currently tested for the treatment of COVID-19 patients.
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Approx. 93 % of COVID-19 infections are mild, and not all severely ill patients are transferred to the intensive care unit. But the Corona crisis implies high demands on intensive care medicine. Many treatment modalities of COVID patients are "best practice", but some aspects remain unclear at present. ⋯ Due to the formation of aerosols, disconnection of the respiratory system must be avoided in invasive ventilation. If a disconnection from the respirator is necessary, the tube should be disconnected. After extubation, an intermittent NIV treatment for atelectase prophylaxis can be performed.
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Dtsch. Med. Wochenschr. · Jul 2020
Case Reports[COVID-19: Variable symptoms in mild course: olfactory loss and increased resting heart rate].
A 56-year-old, previously healthy male and long distance runner noticed short episodes of parosmia, followed by anosmia. Few days later, he monitored an increase in his resting heart rate. This was followed by a dry cough, fatigue, and myalgia. At the same time, symptoms occurred in all four family members. ⋯ We describe a family of 5 previously healthy persons with a mild course of COVID-19 disease. The symptoms and course are described in detail. Anosmia can precede other symptoms by several days and can indicate an early phase of infection. An increase in resting heart rate can occur in the absence of raised temperature or fever. The symptoms and course are discussed in the context of the ongoing pandemic, and efforts to control infection chains.
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Dtsch. Med. Wochenschr. · Jul 2020
[Pulmonary Sonography in Patients With Suspected COVID-19 - Step-by-Step].
Pulmonary sonography can be a valuable aid in the differential diagnosis of a variety of cardiopulmonary diseases, including patients with COVID-19. Pulmonary sonography is an examination method that is also quickly available at the bedside without additional risks for the patient. ⋯ However, the findings of pulmonary sonography must be placed in the clinical context; sonography does not replace the gold standard of PCR diagnosis. The article shows how this sonography is performed and which findings in COVID-19 are relevant.
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Increasing insight into the clinical phenotype and mechanisms of SARS-CoV-2 infections and COVID-19 has identified damage of the kidneys as a key player in the course of the disease. This manuscript summarizes the current knowledge on direct viral infection of kidney tissue, proteinuria and acute kidney injury in COVID-19, and management of patients on chronic dialysis as well as after kidney transplantation. Direct infection of podocytes and proximal tubular cells by SARS-CoV-2 has been confirmed and results in proteinuria and hematuria at an early stage of COVID-19. ⋯ Specific therapies for kidney damage and acute kidney injury within COVID-19 that could be generally recommended are currently lacking. Patients on chronic hemodialysis in particular are at risk for contracting SARS-CoV-2 infections as indicated by outbreaks and super-spreading events in hemodialysis facilities. Immunosuppressive therapy after kidney transplantation needs to be adapted upon diagnosis of COVID-19 depending on the severity of the initial presentation.