Der Internist
-
Case Reports
[Puzzling B symptoms in a 61-year-old patient under treatment for rheumatoid arthritis].
A patient with rheumatoid arthritis and immunosuppression developed symptoms of wasting, neuropathy and lung cavitations eventually leading to central nervous system symptoms and fatal multi-organ failure. Disseminated infection with Histoplasma capsulatum proved to be the underlying cause. The primary infection had apparently been acquired 4 years earlier on a holiday to the Caribbean. Rare infectious diseases should be considered in patients under immunosuppression and travel activities to specific endemic areas.
-
A 71-year-old man presented to this clinic for evaluation of an unclear abdominal tumor. He complained of abdominal pain, weight loss and motility disorders, which began some weeks previously. ⋯ The material was not adequately representative so that a laparotomy was carried out for removal of a new tissue specimen. The tissue specimen confirmed the rare diagnosis of sclerosing mesenteritis and due to the complaints a pharmaceutical treatment with prednisone and tamoxifen was initiated.
-
The ongoing COVID-19 pandemic represents an emergency situation of devastating proportions. To mitigate its effects, several safe and effective vaccines have been developed in a very short period of time. Currently, four vaccines have been approved by the European Medicines Agency (EMA) and are in use in Germany. ⋯ They all show very good protective efficacy, especially against severe courses of disease and can significantly contain the pandemic by reducing viral transmission. This article focuses on the development and mechanism of action of the vaccines, their safety and efficacy profile as well as indications for vaccination and current recommendations for the use of vaccines in special groups of people, such as convalescent, immunosuppressed and pregnant patients. Finally, currently open scientific questions are addressed.