Publications by authors named "R P Baumann"

Background: It has been hypothesized that both atrial fibrillation (AF) and medications for AF are poorly tolerated in athletes.

Objective: The purpose of this study was to determine the impact of AF and AF treatments on sports performance.

Methods: An Internet-based survey, initiated via StopAfib.

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Background: Desmoplastic melanoma (DM) is a rare melanoma subtype characterized by dense fibrous stroma, a propensity for local recurrence, and a high response rate to programmed cell death protein 1 (PD-1) blockade. Occult sentinel lymph node positivity is significantly lower in both pure and mixed DM than in conventional melanoma, underscoring the need for better prognostic biomarkers to inform therapeutic strategies.

Methods: We assembled a tissue microarray comprising various cores of tumor, stroma, and lymphoid aggregates from 45 patients with histologically confirmed DM diagnosed between 1989 and 2018.

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Article Synopsis
  • The review aimed to assess the effectiveness of radiotherapy in managing brain metastases and leptomeningeal carcinomatosis in breast cancer patients and to provide treatment recommendations based on existing literature.
  • A comprehensive search was conducted through PubMed for studies published between 1985 and May 2023, focusing on various types of radiotherapy for breast cancer-related brain metastases.
  • Conclusions indicate that while specific radiotherapy guidelines show variability based on breast cancer subtypes, stereotactic radiosurgery is generally recommended for 1-4 brain metastases, while whole-brain radiotherapy is advised for multiple cases, especially in symptomatic patients, although treatment plans should be tailored and may include reevaluating local options after several weeks.
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The nucleation of bubbles on solid surfaces is an important phenomenon in nature and technological processes like electrolysis. During proton-exchange membrane electrolysis, the nucleation and separation of the electrically nonconductive oxygen in the anodic cycle plays a crucial role to minimize the overpotential it causes in the system. This increases the efficiency of the process, making renewable energy sources and the "power-to-gas" strategy more viable.

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