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Neurodegenerative diseases (NDs) are defined by the accumulation of abnormal protein deposits in the central nervous system (CNS), and only neuropathological examination enables a definitive diagnosis. Brain banks and their associated scientific programs have shaped the actual knowledge of NDs, identifying and characterizing the CNS deposits that define new diseases, formulating staging schemes, and establishing correlations between neuropathological changes and clinical features. However, brain banks have evolved to accommodate the banking of biofluids as well as DNA and RNA samples. Moreover, the value of biobanks is greatly enhanced if they link all the multidimensional clinical and laboratory information of each case, which is accomplished, optimally, using systematic and standardized operating procedures, and in the framework of multidisciplinary teams with the support of a flexible and user-friendly database system that facilitates the sharing of information of all the teams in the network. We describe a biobanking system that is a platform for discovery research at the Center for Neurodegenerative Disease Research at the University of Pennsylvania., (Copyright © 2014 The Alzheimer's Association. Published by Elsevier Inc. All rights reserved.)

Predictable decline in ALS makes unplanned gastrostomy and tracheostomy avoidable. We determined whether gastrostomy or tracheostomy insertion during emergent hospitalization is associated with patient or hospital characteristics, changed Medicare policy in 2001, or proximity to specialized ALS care. We performed a retrospective analysis of hospitalizations and procedures for ALS/MND patients in Pennsylvania between 1996 and 2009. We identified predictors of gastrostomy/tracheostomy during emergent hospitalization and trends over time. Patients underwent 1748 gastrostomies and 373 tracheostomies. Thirty-two percent of gastrostomies and 67% of tracheostomies were placed emergently. Emergent hospitalizations involving gastrostomy were more expensive with fewer home discharges. Black patients and Medicaid patients had higher odds of emergent gastrostomy placement. Conversely, academic hospital affiliation decreased odds of emergent gastrostomy or tracheostomy placement (AOR 0.49, AOR 0.37, p < 0.001). After Medicare policy changes, gastrostomy use increased, while emergent gastrostomies decreased. Surprisingly, proximity to specialized care was associated with increased emergent gastrostomy placement. In conclusion, black patients and Medicaid patients were more likely to undergo emergent gastrostomy insertion. Patients receiving gastrostomy during emergent admissions had fewer home discharges and higher costs. Academic hospital affiliation decreased odds of emergent gastrostomy or tracheostomy. After Medicare changes broadening access, while gastrostomy use increased, the proportion of emergent procedures decreased.

The authors compare the cost of hospice care provided to 25 amyotrophic lateral sclerosis (ALS) patients and 159 lung cancer patients by the Wissahickon Hospice of the University of Pennsylvania. The mean length of stay was 86.7 days for ALS patients and 35.0 days for patients with lung cancer (P = .011). The mean per patient cost was 5622.93 dollars for the ALS patients and 2658.91 dollars for patients with lung cancer (P = .057) The average operating margin excluding administrative costs was 5293.04 dollars for ALS patients and 2126.74 dollars for patients with lung cancer (P = .008). The longer length of stay (LOS) accounts for this difference. Longer LOS can be accomplished by close clinical monitoring of ALS patients for the development of life threatening respiratory and/or nutritional compromise and by liberalizing the present hospice admission guidelines.