Die Cusanus-Edition der Heidelberger Akademie der Wissenschaften : ein Bericht über das Cusanus-Projekt der Heidelberger Akademie / von Werner Beierwaltes. Internetausgabe erstellt von Gabriele Dörflinger, Universitätsbibliothek Heidelberg, 2011

Die Cusanus-Kommission der Heidelberger Akademie der Wissenschaften betreute von 1927 bis 2005 die Herausgabe der Werke des Philosophen und Kirchenpolitikers Nikolaus Cusanus (1401-1464), der sich auch als Mathematiker und Naturwissenschaftler betätigte

Synthesis of 125 I‐labeled 14‐iodo‐9‐tetradecynoic acid

The synthesis and radioiodide exchange labelling of 14‐iodo‐9‐tetradecynoic acid (1), a potential suicide inhibitor of acyl‐CoA dehydrogenase or enoyl‐CoA isomerase, is presented. Tissue distribution data in dogs are reported.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/90063/1/2580180911_ftp.pd

Integument: Guidelines for the Care of People with Spina Bifida

PURPOSE: Skin-related issues have a significant impact on health, activities of daily living, and quality of life among people with spina bifida. Data presented by select clinics that participate in the National Spina Bifida Patient Registry reported that 26% of individuals had a history of pressure injuries with 19% having had one in the past year. The spina bifida community lack direct guidelines on prevention of these and other skin related issues. The Integument (skin) Guidelines focus on prevention, not treatment, of existing problems. METHODS: Using a consensus building methodology, the guidelines were written by experts in spina bifida and wound care. RESULTS: The guidelines include age-grouped, evidence-based guidelines written in the context of an understanding of the whole person. They are presented in table format according to the age of the person with spina bifida. CONCLUSION: These guidelines present a standardized approach to prevention of skin-related issues in spina bifida. Discovering what results in successful minimization of skin-related issues with testing of technology or prevention strategies is the next step in protecting this vulnerable population

Bowel Function and Care - Guidelines for the Care of People with Spina Bifida

PURPOSE: Bowel dysfunction, such as constipation and fecal incontinence, has a significant impact on health, activities of daily living, and quality of life among people with spina bifida. Secondary complications may result from bowel dysfunction and include urologic dysfunction, loss of skin integrity, shunt (hydrocephalus) function, as well as loss of social opportunities and employability. METHODS: Using a consensus building methodology, the guidelines for management of bowel dysfunction in spina bifida were written by experts in the field of spina bifida and bowel function and care. RESULTS: The evidence-based guidelines are presented in table format and provide age-specific recommendations to achieve fecal continence without constipation. Recommended treatments are presented from least to most invasive options. Literature supporting the recommendations and the interval research published to date is also presented. CONCLUSION: These guidelines present a standardized approach to management of bowel dysfunction in spina bifida. Bowel management in children and young adults with spina bifida is limited by variability in clinical practice and paucity of robust research in neurogenic bowel. Collaborative multi-institutional efforts are needed to overcome research barriers and provide innovative solutions

Free radical scavenging reverses fructose-induced salt-sensitive hypertension

We have previously reported that a moderate dietary supplementation of 20% fructose but not glucose leads to a salt-sensitive hypertension related to increased proximal sodium-hydrogen exchanger activity and increased renal sodium retention. We also found that while high salt increased renal nitric oxide formation, this was retarded in the presence of fructose intake. We hypothesized that at least part of the pathway leading to fructose-induced salt-sensitive hypertension could be due to fructose-induced formation of reactive oxygen species and inappropriate stimulation of renin secretion, all of which would contribute to an increase in blood pressure. We found that both 20% fructose intake and a high-salt diet stimulated 8-isoprostane excretion. The superoxide dismutase (SOD) mimetic tempol significantly reduced this elevated excretion. Next, we placed rats on a high-salt diet (4%) for 1 week in combination with normal rat chow or 20% fructose with or without chronic tempol administration. A fructose plus high-salt diet induced a rapid increase (15 mmHg) in systolic blood pressure and reversed high salt suppression of plasma renin activity. Tempol treatment reversed the pressor response and restored high salt suppression of renin. We conclude that fructose-induced salt-sensitive hypertension is driven by increased renal reactive oxygen species formation associated with salt retention and an enhanced renin-angiotensin system

Free radical scavenging reverses fructose-induced salt-sensitive hypertension

We have previously reported that a moderate dietary supplementation of 20% fructose but not glucose leads to a salt-sensitive hypertension related to increased proximal sodium-hydrogen exchanger activity and increased renal sodium retention. We also found that while high salt increased renal nitric oxide formation, this was retarded in the presence of fructose intake. We hypothesized that at least part of the pathway leading to fructose-induced salt-sensitive hypertension could be due to fructose-induced formation of reactive oxygen species and inappropriate stimulation of renin secretion, all of which would contribute to an increase in blood pressure. We found that both 20% fructose intake and a high-salt diet stimulated 8-isoprostane excretion. The superoxide dismutase (SOD) mimetic tempol significantly reduced this elevated excretion. Next, we placed rats on a high-salt diet (4%) for 1 week in combination with normal rat chow or 20% fructose with or without chronic tempol administration. A fructose plus high-salt diet induced a rapid increase (15 mmHg) in systolic blood pressure and reversed high salt suppression of plasma renin activity. Tempol treatment reversed the pressor response and restored high salt suppression of renin. We conclude that fructose-induced salt-sensitive hypertension is driven by increased renal reactive oxygen species formation associated with salt retention and an enhanced renin-angiotensin system

Applications of [131I]m-iodobenzylguanidine ([131I]MIBG)

The development of the aralkylguanidine [131I]m-iodobenzylguanidine ([131I]MIBG) in the University of Michigan Nuclear Medicine Division has led to diagnostic and therapeutic evaluations of all the neuroendocrine tumors. These tumors share the property of uptake, storage and release of [131I]MIBG uptake in chromaffin granules. This property has allowed the detection of pheochromocytomas, the detection of metastases in 46% of such patients, the treatment of malignant pheochromocytomas, the detection of neuroblastoma metastases, the treatment of neuroblastomas and the detection of a percent of apudomas. We have learned how to improve our results and this is discussed.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/26908/1/0000474.pd

Care Coordination Guidelines for the Care of People with Spina Bifida

Care coordination is the deliberate organization of patient care activities between two or more participants (including the patient) involved in a person’s care to facilitate the appropriate delivery of health care services. Organizing care involves the marshalling of personnel and other resources needed to carry out all required patient care activities. It is often managed by the exchange of information among participants responsible for different aspects of care. With an estimated 85% of individuals with Spina Bifida (SB) surviving to adulthood, SB specific care coordination guidelines are warranted. Care coordination (also described as case management services) is a process that links them to services and resources in a coordinated effort to maximize their potential by providing optimal health care. However, care can be complicated due to the medical complexities of the condition and the need for multidisciplinary care, as well as economic and sociocultural barriers. It is often a shared responsibility by the multidisciplinary Spina Bifida team. For this reason, the Spina Bifida Care Coordinator has the primary responsibility for overseeing the overall treatment plan for the individual with Spina Bifida. Care coordination includes communication with the primary care provider in a patient’s medical home. This article discusses the Spina Bifida Care Coordination Guideline from the 2018 Spina Bifida Association’s Fourth Edition of the Guidelines for the Care of People with Spina Bifida and explores care coordination goals for different age groups as well as further research topics in SB care coordination

Dot-based ELISA and RIA: Two rapid assays that screen hybridoma supernatants against whole live cells

Two assays are described that are suitable for the screening of large numbers of hybridoma supernatants as well as for the screening of a wide range of tissues for the distribution of a given cell surface antigen. These assays use whole live cells as targets, avoiding fixation or extraction, which could alter the antigenic structural profile. The assays are rapid, simple and inexpensive. Their advantages and applications are discussed.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/24666/1/0000079.pd