Deutsche medizinische Wochenschrift
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Dtsch. Med. Wochenschr. · Sep 2021
Review[Practical aspects of the application of CAR T cells and management of their toxicities].
CD19 CAR T cells induce - in part long-lasting - remissions in heavily pretreated patients with relapsed/refractory B-cell malignancies. However, they are associated with unique toxicities, and patient management therefore requires specific expertise. ⋯ We discuss practical aspects of CAR T cell therapy from the patient's initial presentation, over leukapheresis, to CAR T cell transfusion. Additionally, we highlight the pathophysiology and principles of the management of the most common toxicities (cytokine release syndrome [CRS], immune cell associated neurotoxicity syndrome [ICANS] and cytopenias).
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Immunotherapy with checkpoint inhibitors - monoclonal antibodies targeting cytotoxic T lymphocyte-associated antigen 4 (CTLA4) or the programmed death-1 receptor (PD-1) and its ligand PD-L1 - is now standard of care in the treatment of patients with various tumor types. Therefore, the management of immune-related adverse events (irAEs) has become part of clinical routine. Immune-related adverse events can involve any organ or tissue. ⋯ Immune-related adverse events are graded according to Common Terminology Criteria for Adverse Events (CTCAE). Treatment ranges from local or symptomatic treatment, systemic application of corticosteroids to other immunosuppressive agents according to severity. The following article seeks to give a general approach to the management of patients receiving immunotherapy and experiencing irAEs including prevention, diagnostics and treatment.
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Dtsch. Med. Wochenschr. · Sep 2021
[Complaints and clinical findings six months after COVID-19: outpatient follow-up at the University Medical Center Freiburg].
Increasing evidence suggests that some patients suffer from persistent symptoms for months after recovery from acute COVID-19. However, the clinical phenotype and its pathogenesis remain unclear. We here present data on complaints and results of a diagnostic workup of patients presenting to the post-COVID clinic at the University Medical Center Freiburg. ⋯ Patients presenting 6 months after onset of acute COVID-19 suffer from a diverse spectrum of symptoms with impaired quality of life, also referred to as Long COVID or Post-Acute Sequelae of SARS-CoV-2 infection (PASC). Further research is needed to determine the frequency of these post-COVID syndromes and their pathogenesis, natural course and treatment options. Evaluation and management should be multi-disciplinary.
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We present the case of an 89-year-old patient with impaired consciousness for whom the emergency services were called. She was soporose and showed a pronounced generalized muscle rigidity. Due to a third-party history the incorrect use of a fentanyl patch was found out to be at cause. ⋯ The application of fentanyl via the skin in the form of transdermal therapeutic systems (TTS) has become more popular over the years. Incorrect administration causes intoxication with the leading symptoms of loss of consciousness and respiratory depression. This case report extends the spectrum of symptoms to include skeletal muscle rigidity otherwise only described in connection with intravenous administration, especially in anaesthetic settings.
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Dtsch. Med. Wochenschr. · Sep 2021
[Support for and involvement of family caregivers in Comprehensive Cancer Center - an Assessment of the Palliative Care Working Group within the network of Comprehensive Cancer Center funded by the German Cancer Aid].
According to current oncological guidelines, early integration of specialist palliative care (SPC) represents standard cancer care supporting not only the patients, but also their family caregivers. Data on the actual implementation in daily oncology practice in Germany are lacking. ⋯ In correspondence to their importance, psychosocial and spiritual counselling and support for children with parental cancer are well implemented in CCC. In SPC, training on nursing skills and family conferences are also well implemented. SOPs for family caregiver support and involvement as well as routine screenings for family caregiver needs have to be implemented urgently in the CCC.