Publications by authors named "Zeh R"

Background: The Association of the Scientific Medical Societies in Germany (AWMF) clinical practice guideline on cochlear implant (CI) treatment, which was updated in 2020, defined the entire process of CI care for the first time. In the present study, the feasibility and results of very early rehabilitation were examined.

Materials And Methods: The intervention group (IG) comprised 54 patients in whom rehabilitation was initiated within 14 (maximally 28) days after implantation.

View Article and Find Full Text PDF

Background: The Association of the Scientific Medical Societies in Germany (AWMF) clinical practice guideline on cochlear implant (CI) treatment, which was updated in 2020, defined the entire process of CI care for the first time. In the present study, the feasibility and results of very early rehabilitation were examined.

Materials And Methods: The intervention group (IG) comprised 54 patients in whom rehabilitation was initiated within 14 (maximally 28) days after implantation.

View Article and Find Full Text PDF

Objectives: To describe the concept, establishment and the operationalization of the biobank of the Swiss Spinal Cord Injury Cohort Study (SwiSCI), the available biosamples, and demographic and clinical characteristics of study participants.

Setting: The SwiSCI biobank is a platform for research within SwiSCI. It collects and processes serum, plasma, PBMCs, RNA, DNA, and urine from three rehabilitation centers.

View Article and Find Full Text PDF

Background: Surgery and radiation therapy remain the standard of care for patients with high-grade extremity soft tissue sarcoma that are >5 cm. Radiation therapy is time and labor-intensive for patients, and social determinants of health may affect adherence. The aim of this study was to define demographic, clinical, and treatment factors associated with the completion of radiation therapy and determine if preoperative radiation therapy improved adherence compared to postoperative radiation therapy.

View Article and Find Full Text PDF

Background: The addition of radiation therapy to surgery for retroperitoneal sarcoma remains controversial. Improved patient selection may help identify optimal candidates for multimodality treatment. The aim of this analysis was to define prognostic factors among patients who receive radiation therapy and surgery to aid in patient selection for multimodal therapy.

View Article and Find Full Text PDF

Background: Neoadjuvant therapy (NT) has increasingly been utilized for patients with localized pancreatic ductal adenocarcinoma (PDAC). It is the recommended approach for borderline resectable (BR) and locally advanced (LA) cancers and an increasingly utilized option for potentially resectable (PR) disease. Despite its increased use, little research has focused on patient-centered metrics among patients undergoing NT, including patient experiences, preferences, and recommendations.

View Article and Find Full Text PDF

Background: Neoadjuvant therapy (NT) is increasingly utilized for patients with localized pancreatic ductal adenocarcinoma (PDAC). Given the importance of completing multimodality therapy, the purpose of this qualitative study was to characterize physician perspectives on barriers and facilitators to delivering NT.

Methods: A purposive sample of surgical, medical, and radiation oncologists participated in semi-structured interviews.

View Article and Find Full Text PDF

The level of injury is linked with biochemical alterations and limitations in physical activity among individuals with spinal cord injury (SCI), which are crucial determinants of body composition. We searched five electronic databases from inception until 22 July 2021. The pooled effect estimates were computed using random-effects models, and heterogeneity was calculated using I statistics and the chi-squared test.

View Article and Find Full Text PDF
Article Synopsis
  • Oats offer various health benefits, particularly for gut bacteria, and this review investigates their impact on gastrointestinal symptoms in people with and without GI diseases like celiac disease (CeD), irritable bowel syndrome (IBS), and inflammatory bowel disease (IBD).
  • After analyzing 84 studies, the review found that oat consumption generally increased beneficial bacteria, such as Lactobacilli and Bifidobacterium, and improved gut factors but did not significantly enhance quality of life or gastrointestinal symptoms.
  • Limitations in the current literature exist, especially regarding IBS and IBD, emphasizing a need for more research on the effects of oats on sensitive individuals, particularly in those with CeD.
View Article and Find Full Text PDF

This is a case of a 71-year-old man who had multiple synchronous retroperitoneal liposarcoma (LPS) foci composed of both well-differentiated and dedifferentiated histologies. In addressing this, the patient underwent a margin negative resection of a 11.8×8.

View Article and Find Full Text PDF

Study Design: Systematic review and meta-analysis.

Objective: To determine the difference in cardiovascular risk factors (blood pressure, lipid profile, and markers of glucose metabolism and inflammation) according to the neurological level of spinal cord injury (SCI).

Methods: We searched 5 electronic databases from inception until July 4, 2020.

View Article and Find Full Text PDF

The treatment of patients with severe hearing loss or deafness with a cochlear implant (CI) represents a standard in Germany today. However, there is hardly any data on the current number of clinical CI centers (CI clinics) and their geographical distribution. The patient self-help organization, German Cochlear Implant Society (DCIG), and the German Society for Otorhinolaryngology, Head and Neck Surgery (DGHNO-KHC) have therefore initiated a survey to determine the regional distribution, the range of services, the consideration of existing quality standards and cooperation with patient self-help organizations of the individual clinical CI centers.

View Article and Find Full Text PDF

Background: Many hospitals have implemented visitor restriction policies in response to the coronavirus disease 2019 pandemic. Because caregivers serve an important role in postoperative recovery, the purpose of this study was to evaluate the impact of visitor restrictions on the postoperative experience of coronavirus disease 2019-negative patients undergoing surgery.

Methods: Patients who underwent surgery immediately before or after the implementation of a visitor restriction policy were enrolled.

View Article and Find Full Text PDF

Background: Meningiomas are well-encapsulated benign brain tumors and surgical resection is often curative. Nevertheless, this is not always possible due to the difficulty of identifying residual disease intraoperatively. We hypothesized that meningiomas overexpress folate receptor alpha (FRα), allowing intraoperative molecular imaging by targeting FRα with a near-infrared (NIR) dye.

View Article and Find Full Text PDF

Background: Surgical resection is the primary treatment for nonfunctional (NF) pituitary adenomas, but gross-total resection is difficult to achieve in all cases. NF adenomas overexpress folate receptor alpha (FRα).

Objective: To test the hypothesis that we could target FRα for highly sensitive and specific intraoperative detection of NF adenomas using near-infrared (NIR) imaging.

View Article and Find Full Text PDF

OBJECTIVE Pituitary adenomas account for approximately 10% of intracranial tumors and have an estimated prevalence of 15%-20% in the general US population. Resection is the primary treatment for pituitary adenomas, and the transsphenoidal approach remains the most common. The greatest challenge with pituitary adenomas is that 20% of patients develop tumor recurrence.

View Article and Find Full Text PDF

Purpose: Distinguishing neoplasm from normal brain parenchyma intraoperatively is critical for the neurosurgeon. 5-Aminolevulinic acid (5-ALA) has been shown to improve gross total resection and progression-free survival but has limited availability in the USA. Near-infrared (NIR) fluorescence has advantages over visible light fluorescence with greater tissue penetration and reduced background fluorescence.

View Article and Find Full Text PDF

Introduction: Fluorescence-guided surgery has emerged as a powerful tool to detect, localize and resect tumors in the operative setting. Our laboratory has pioneered a novel way to administer an FDA-approved near-infrared (NIR) contrast agent to help surgeons with this task. This technique, coined Second Window ICG, exploits the natural permeability of tumor vasculature and its poor clearance to deliver high doses of indocyanine green (ICG) to tumors.

View Article and Find Full Text PDF

Introduction: Approximately 100,000 brain metastases are diagnosed annually in the United States. Our laboratory has pioneered a novel technique, second window indocyanine green (SWIG), which allows for real-time intraoperative visualization of brain metastasis through normal brain parenchyma and intact dura.

Methods: Thirteen patients with intraparenchymal brain metastases were administered indocyanine green (ICG) at 5 mg/kg the day before surgery.

View Article and Find Full Text PDF

Objective: To propose a novel method to perform indocyanine green (ICG) based near-infrared (NIR) fluorescence imaging during pelvic lymph node dissection (PLND) for prostate cancer patients with lymph node metastasis (LNM).

Materials And Methods: A prostate cancer cell line PC3 was used to establish xenograft model in NOD/SCID mice. After tumor growth, the mice were injected with ICG through the tail vein.

View Article and Find Full Text PDF

OBJECTIVE Meningiomas are the most common primary tumor of the central nervous system. Complete resection can be curative, but intraoperative identification of dural tails and tumor remnants poses a clinical challenge. Given data from preclinical studies and previous clinical trials, the authors propose a novel method of localizing tumor tissue and identifying residual disease at the margins via preoperative systemic injection of a near-infrared (NIR) fluorescent contrast dye.

View Article and Find Full Text PDF