Publications by authors named "Mathias Schmid"

Purpose: The integration of immunotherapy in the perioperative setting of muscle-invasive urothelial carcinoma (MIUC) appears promising. SAKK 06/17 investigated the addition of neoadjuvant durvalumab to gemcitabine/cisplatin (GC) chemotherapy followed by radical surgery and adjuvant checkpoint inhibition with durvalumab.

Patients And Methods: SAKK 06/17 was an investigator-initiated, open-label, single-arm phase II study including cisplatin-fit patients with stage cT2-T4a cN0-1 operable MIUC.

View Article and Find Full Text PDF

Unlabelled: Erythropoietic protoporphyria (EPP) is an ultra-rare inherited disorder with overproduction of protoporphyrin in maturating erythroblasts. This excess protoporphyrin leads to incapacitating phototoxic burns in sunlight exposed skin. Its biliary elimination causes cholestatic liver injury in 20% and terminal liver failure in 4% of EPP patients.

View Article and Find Full Text PDF

Lung and chest ultrasound are further examination modalities in addition to computed tomography and laboratory diagnostics in patients with COVID-19. It extends the clinical-physical examination because it can examine lung surface sensitively. Lung surface pattern changes have been found in sonograms of patients with COVID-19 pneumonia and during the course of the disease.

View Article and Find Full Text PDF

Background: Incomplete peripheral nerve blocks distal to the popliteal region are commonly considered a sciatic and femoral/saphenous nerve block failure. The existence of a much more distal innervation area of the posterior femoral cutaneous nerve (PFCN) as described has not been assumed yet. We therefore investigated the distal termination of the PFCN in the lower leg.

View Article and Find Full Text PDF

First, patients may always develop a second severe illness, even a second cancer. Second, things are not always as they are expected to be. So, careful diagnosis is mandatory.

View Article and Find Full Text PDF
Article Synopsis
  • Hyperferritinaemia, or high serum ferritin levels, can arise from various genetic and acquired disorders and needs to be evaluated to determine if it's due to iron overload or some other cause.
  • Major causes of iron overload include intestinal issues and conditions requiring blood transfusions, with diagnostic approaches focusing on serum ferritin and transferrin saturation.
  • Non-invasive MRI is preferred over liver biopsy for assessing liver iron concentration, and while techniques like T2 and T2* relaxometry are commonly used, consistent MRI methods should be maintained across patient visits for reliable results.
View Article and Find Full Text PDF

Background: Bariatric surgery gains attention as a potential treatment for non-alcoholic fatty liver disease (NAFLD). The present study aimed to evaluate improvement of NAFLD after the two most common bariatric procedures with validated non-invasive instruments.

Material And Methods: N = 100 patients scheduled for laparoscopic sleeve gastrectomy (LSG) or Roux-en-Y gastric bypass (RYGB) were included.

View Article and Find Full Text PDF

We present the case of non-small cell lung cancer (NSCLC) in a 48-year-old woman with an active history of smoking. The patient initially presented to her general practitioner with a progressive swelling on the neck. Further investigations diagnosed a metastatic lung tumour, and palliative chemotherapy was started.

View Article and Find Full Text PDF

The combination of lenalidomide (Revlimid , R) and dexamethasone (d) is a standard regimen for patients with relapsed/refractory multiple myeloma (rrMM). With this regimen, only a small fraction of patients will achieve high quality responses [≥ very good partial response (VGPR)]. The combination of bendamustine (B), lenalidomide and dexamethasone (BRd) has shown high efficacy in patients with advanced rrMM.

View Article and Find Full Text PDF

Making the diagnosis of secondary CNS involvement in lymphoma can be difficult due to unspecific signs and symptoms, limited accessibility of brain/myelon parenchyma and low sensitivity and/or specifity of imaging and cerebrospinal fluid (CSF) examination currently available. Areas covered: MRI of the total neuroaxis followed by CSF cytomorphology and flow cytometry are methods of choice when CNS lymphoma (CNSL) is suspected. To reduce the numerous pitfalls of these examinations several aspects should be considered.

View Article and Find Full Text PDF

Background: Enzalutamide is a second-generation androgen receptor (AR) inhibitor that binds to and blocks the AR with higher affinity than previously available AR inhibitors. High activity has been proven in patients with metastatic castration-resistant prostate cancer (mCRPC) previously treated with docetaxel and in chemotherapy-naive patients with mCRPC. However, its activity in patients previously treated with other novel agents (for example, abiraterone and/or cabazitaxel), remains controversial.

View Article and Find Full Text PDF

Histone deacetylase inhibitors (HDACIs) like valproic acid (VPA) display activity in leukemia models and induce tumor-selective cytotoxicity against acute myeloid leukemia (AML) blasts. As there are limited data on HDACIs effects, we aimed to dissect VPA effects in vitro using myeloid cell lines with the idea to integrate findings with in vivo data from AML patients treated with VPA additionally to intensive chemotherapy (n = 12). By gene expression profiling we identified an in vitro VPA response signature enriched for genes/pathways known to be implicated in cell cycle arrest, apoptosis, and DNA repair.

View Article and Find Full Text PDF

Objectives: To assess the diagnostic accuracy of 64-multidetector CT (MDCT) for restaging of patients with oesophageal cancer undergoing neoadjuvant therapy.

Methods: Results of pathological staging were correlated with those from 64-MDCT before and after neoadjuvant treatment in 35 patients using the American Joint Committee on Cancer/TNM classification (7th edition). CT response was determined using the Response Evaluation Criteria in Solid Tumours (RECIST) method, modified for one-dimensional tumour diameter measurement.

View Article and Find Full Text PDF

Anal canal cancer is a rare tumor without clear treatment evidence in the metastatic setting. In terms of the bad prognosis of patients with metastatic anal cancer, further therapeutic options are urgently needed. In this paper we present the case of a 64-year-old man suffering from undifferentiated squamous cell carcinoma with liver metastases.

View Article and Find Full Text PDF

Background: Reductions in transfusion requirements/improvements in hematologic parameters have been associated with iron chelation therapy in transfusion-dependent patients, including those with myelodysplastic syndromes; data on there reductions/improvements have been limited to case reports and small studies.

Design And Methods: To explore this observation in a large population of patients, we report a post-hoc analysis evaluating hematologic response to deferasirox in a cohort of iron-overloaded patients with myelodysplastic syndromes enrolled in the Evaluation of Patients' Iron Chelation with Exjade(®) (EPIC) study using International Working Group 2006 criteria.

Results: Two-hundred and forty-seven, 100 and 50 patients without concomitant medication for myelodysplastic syndromes were eligible for analysis of erythroid, platelet and neutrophil responses, respectively.

View Article and Find Full Text PDF
Article Synopsis
  • This study explores the effectiveness of decitabine, a hypomethylating agent, in treating older patients (over 60) with untreated acute myeloid leukemia, especially those unfit for standard chemotherapy.
  • Out of 227 patients treated, there was a 26% rate of complete or partial remission, with similar outcomes regardless of genetic abnormalities, and a median overall survival of 5.5 months.
  • The treatment was generally well tolerated, though it caused significant myelosuppression, which is a major form of toxicity, highlighting both its potential and the risks in this patient population.
View Article and Find Full Text PDF

Purpose: Blinatumomab, a bispecific single-chain antibody targeting the CD19 antigen, is a member of a novel class of antibodies that redirect T cells for selective lysis of tumor cells. In acute lymphoblastic leukemia (ALL), persistence or relapse of minimal residual disease (MRD) after chemotherapy indicates resistance to chemotherapy and results in hematologic relapse. A phase II clinical study was conducted to determine the efficacy of blinatumomab in MRD-positive B-lineage ALL.

View Article and Find Full Text PDF

Background: Cerebrospinal fluid samples with doubtful morphologic interpretation are a common problem in the workup of patients with clinical signs for leptomeningeal disease. The authors report on the combination of morphology and flow cytometry in the diagnosis of leptomeningeal disease in patients with radiological, clinical, or cytological findings suspicious for leukemia or lymphoma with spread into the cerebrospinal fluid.

Methods: The authors defined a set of antibodies for flow cytometric analysis, which is capable of distinguishing between malignant and nonmalignant hematopoietic cells.

View Article and Find Full Text PDF