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https://www.readbyqxmd.com/read/28092235/hospital-cost-and-length-of-stay-in-idiopathic-pulmonary-fibrosis
#1
Joshua J Mooney, Karina Raimundo, Eunice Chang, Michael S Broder
OBJECTIVE: To provide a detailed picture of the economic impact of hospitalization in idiopathic pulmonary fibrosis (IPF) and to identify factors associated with cost and length of stay (LOS). METHODS: In this retrospective cross-sectional study using the Nationwide Inpatient Sample (NIS), we included hospitalizations for IPF (ICD-9-CM 516.3) with a principal diagnosis of respiratory disease (ICD-9-CM 460-519) from 2009-2011; lung transplant admissions were excluded...
January 16, 2017: Journal of Medical Economics
https://www.readbyqxmd.com/read/28091536/simple-efficient-and-controllable-synthesis-of-iodo-di-iodoarenes-via-ipsoiododecarboxylation-consecutive-iodination-strategy
#2
Yun Yang, Lijuan Zhang, Guo-Jun Deng, Hang Gong
A practical, efficient, and operationally simple strategy for the ipsoiododecarboxylation and di-iodination of aromatic carboxylic acids using the low-cost commercial reagent succinimide (NIS) as iodine source is reported. This iodination or di-iodination process can be easily controlled through reaction conditions, thereby providing corresponding iodination or di-iodination products with high yields. Furthermore, these two reactions can be easily scaled up to gram-scale by using palladium catalyst (0.66 mol%), which provides high isolated yield...
January 16, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28079354/effect-of-excess-iodine-intake-on-thyroid-on-human-health
#3
Eftychia G Koukkou, Nikolaos D Roupas, Kostas B Markou
INTRODUCTION: The recommended daily intake of iodide, is 150 μg for adolescents and adults, 175 μg for pregnancy and 200 μg for lactation. Thyroid gland is an effective collector of iodine. EVIDENCE ACQUISITION: The active iodine uptake along the basolateral membrane of thyroid cell is followed by its transport to the apical edge of the cell and then to the follicle lumen. TSH acts through cAMP and stimulates NIS gene expression and protein synthesis. The major proportion of iodine in the thyroid gland is bound to Thyroglobulin...
January 12, 2017: Minerva Medica
https://www.readbyqxmd.com/read/28078856/decreased-immunoreactivity-of-visfatin-in-the-pancreas-and-liver-of-rats-with-renovascular-hypertension
#4
Ż Piotrowska, I Janiuk, A Lewandowska, I Kasacka
Hypertension is one of the major endocrine and metabolic disorders, in which visfatin plays a significant role. The objective of this study was to evaluate the immunoreactivity of visfatin in pancreas and liver of “two kidney, one clip” (2K1C) renovascular hypertension model in rats. The studies were carried out on the pancreas and liver of rats. After a 6-week period of the renal artery clipping procedure, 2K1C rats developed a stable hypertension. Paraffin sections were stained with hematoxylin and eosin (for general histological examination) and processed for immunolocalization of visfatin...
October 2016: Journal of Biological Regulators and Homeostatic Agents
https://www.readbyqxmd.com/read/28071604/anion-exchange-strategy-to-synthesis-of-porous-nis-hexagonal-nanoplates-for-supercapacitors
#5
Zhongchun Li, Xuewei Yu, Aijun Gu, Huang Tang, Liangbiao Wang, Zhengsong Lou
A facile anion exchange strategy was applied to the synthesis of porous NiS hexagonal nanoplates (NiS HNPs) as an electrode material for supercapacitors. It was found that Na2S concentration is a key factor to achieve porous NiS hexagonal nanoplates with well-defined architecture. Porous NiS hexagonal nanoplates exhibited a specific capacitance of 1897 F g(-1) at a current density of 1 A g(-1). NiS HNPs//activated carbon (AC) asymmetric supercapacitor (ASC) shows a long cycle lifespan (about 100% capacity retention after 4000 cycles at a current density of 3 A g(-1)) with a maximum energy density of 11...
January 10, 2017: Nanotechnology
https://www.readbyqxmd.com/read/28067697/national-administrative-databases-in-adult-spinal-deformity-surgery-a-cautionary-tale
#6
Aaron J Buckland, Gregory Poorman, Robert Freitag, Cyrus Jalai, Eric O Klineberg, Michael Kelly, Peter G Passias
STUDY DESIGN: Comparison between national administrative databases and a prospective multicenter physician managed database. OBJECTIVES: This study aims to assess the applicability of National Administrative Databases (NADs) in Adult Spinal Deformity (ASD). Our hypothesis is that NADs do not include comparable patients as in a physician-managed database (PMD) for surgical outcomes in adult spinal deformity. SUMMARY OF BACKGROUND DATA: NADs such as National Inpatient Sample (NIS) and National Surgical Quality Improvement Program (NSQIP) provide large numbers of publications owing to ease of data access and lack of IRB approval requirement...
January 6, 2017: Spine
https://www.readbyqxmd.com/read/28063170/assessing-mnis-7ionis-and-international-neurologists-proficiency-in-an-fap-trial
#7
Peter J Dyck, John C Kincaid, P James B Dyck, Vinay Chaudhry, Namita A Goyal, Christina Alves, Hayet Salhi, Janice F Wiesman, Celine Labeyrie, Jessica Robinson-Papp, Márcio Cardoso, Matilde Laura, Katherine Ruzhansky, Andrea Cortese, Thomas H Brannagan, Julie Khoury, Sami Khella, Márcia Waddington-Cruz, João Ferreira, Annabel K Wang, Marcus V Pinto, Samar S Ayache, Merrill D Benson, John L Berk, Teresa Coelho, Michael Polydefkis, Peter Gorevic, David H Adams, Violaine Plante-Bordeneuve, Carol Whelan, Giampaolo Merlini, Stephen Heitner, Brian M Drachman, Isabel Conceição, Christopher J Klein, Morie A Gertz, Elizabeth J Ackermann, Steven G Hughes, Michelle L Mauermann, Rito Bergemann, Karen A Lodermeier, Jenny L Davies, Rickey E Carter, William J Litchy
INTRODUCTION: Polyneuropathy signs (Neuropathy Impairment Score, NIS), neurophysiologic tests (m+7Ionis ), disability, and health scores were assessed in baseline evaluations of 100 patients entered into an oligonucleotide familial amyloidotic polyneuropathy (FAP) trial. METHODS: We assessed: 1) Proficiency of grading neurologic signs and correlation with neurophysiologic tests, and 2) clinometric performance of mNIS+7Ionis and its subscores and correlation with disability and health scores...
January 7, 2017: Muscle & Nerve
https://www.readbyqxmd.com/read/28060793/preterm-birth-and-ventilation-decrease-surface-density-of-glomerular-capillaries-in-lambs-regardless-of-postnatal-respiratory-support-mode
#8
Eveline Staub, Mar Janna Dahl, Calan Yost, Sydney Bowen, Toshio Aoki, Adam Blair, Zhengming Wang, Donald M Null, Bradley A Yoder, Kurt H Albertine
BACKGROUND: Prematurity is often complicated by respiratory support, including invasive mechanical ventilation (IMV) and non-invasive support (NIS). Compared to IMV, NIS reduces injury to the lung and brain. Prematurity may also disrupt glomerular architecture. Whether NIS differentially affects glomerular architecture is incompletely understood. We hypothesized that IMV would lead to greater disruption of glomerular architecture than NIS. METHODS: This is a secondary analysis of kidneys from moderately preterm lambs delivered at ~131d gestation (term ~150d) that had antenatal steroid exposure and surfactant treatment before resuscitation by IMV...
January 6, 2017: Pediatric Research
https://www.readbyqxmd.com/read/28060041/estimating-pertussis-susceptibility-among-0-23-month-old-children-in-the-united-states-using-national-immunization-survey-nis-2013
#9
Lana Childs, Robert A Bednarczyk
BACKGROUND: Despite high pertussis-containing vaccine coverage in the United States (US), children who are unvaccinated or not fully vaccinated remain susceptible to pertussis. Over multiple birth cohorts of incomplete vaccination, the number of children not immune to pertussis will accumulate due to factors such as age-specific vaccination status and dose-specific vaccine effectiveness. The total number of pertussis-susceptible children 0-23 months of age in the US is unknown. METHODS: Using data on age-specific pertussis-containing vaccine receipt among children evaluated in the 2013 National Immunization Survey (born between February 2011 and June 2012), and accounting for vaccine effectiveness, and maternal transfer of anti-pertussis antibodies, we estimated the cumulative number of pertussis-susceptible children 0-23 months of age...
January 3, 2017: Pediatric Infectious Disease Journal
https://www.readbyqxmd.com/read/28059982/morbidity-of-adult-spinal-deformity-surgery-in-elderly-has-declined-over-time
#10
Peter G Passias, Gregory W Poorman, Cyrus M Jalai, Brian Neuman, Rafael de la Garza-Ramos, Emily Miller, Amit Jain, Daniel Sciubba, Shearwood McClelland, Louis Day, Subbu Ramachadran, Shaleen Vira, Bassel Diebo, Evan Isaacs, Olivia Bono, Shay Bess, Michael Gerling, Virginie Lafage
STUDY DESIGN: A retrospective review of a prospectively collected database, the Nationwide Inpatient Sample (NIS), years 2003 to 2012. OBJECTIVES: The aim of this study was to examine trends in the management of scoliosis in elderly (age >75 yrs) patients from 2003 to 2012. SUMMARY OF BACKGROUND DATA: Scoliosis incidence rises with increasing age, and age has been shown to be an independent risk factor for surgical complications in scoliosis surgery...
January 4, 2017: Spine
https://www.readbyqxmd.com/read/28054989/effects-of-long-term-in-vivo-exposure-to-di-2-ethylhexylphthalate-on-thyroid-hormones-and-the-tsh-tshr-signaling-pathways-in-wistar-rats
#11
Xinwen Dong, Jin Dong, Yue Zhao, Jipeng Guo, Zhanju Wang, Mingqi Liu, Yunbo Zhang, Xiaolin Na
Di-(2-ethylhexyl)phthalate (DEHP) was a widely used chemical with human toxicity. Recent in vivo and in vitro studies suggested that DEHP-exposure may be associated with altered serum thyroid hormones (THs) levels, but the underlying molecular mechanisms were largely unknown. To explore the possible molecular mechanisms, 128 Wistar rats were dosed with DEHP by gavage at 0, 150, 300, and 600 mg/kg/day for 3 months (M) and 6 M, respectively. After exposure, expression of genes and proteins in the thyroid, pituitary, and hypothalamus tissues of rats were analyzed by Q-PCR and western blot, while the sera and urine samples were assayed by radioimmunoassay and ELISA...
January 4, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28054519/radioiodine-as-an-adjuvant-therapy-and-its-role-in-follow-up-of-differentiated-thyroid-cancer
#12
REVIEW
S Padma, P Shanmuga Sundaram
Papillary and follicular cancers of thyroid are the most common varieties of differentiated thyroid cancers exhibiting excellent long-term prognosis when carefully managed. Being a slow-growing malignancy, guidelines exist on the staging, preoperative risk stratification, and management of these cancers to increase the overall survival of these patients. Radioactive iodine has a central role in differentiated thyroid malignancies. It has the same physical properties as stable iodine, thus both normal and malignant thyrocytes cannot differentiate radioactive from stable iodine...
July 2016: Journal of Cancer Research and Therapeutics
https://www.readbyqxmd.com/read/28053009/progressive-rural-urban-disparity-in-acute-stroke-care
#13
Sergio Gonzales, Michael T Mullen, Leslie Skolarus, Dylan P Thibault, Uduak Udoeyo, Allison W Willis
OBJECTIVE: To explore rural-urban differences and trends in tissue plasminogen activator (tPA) utilization among acute ischemic stroke (AIS) patients and examine the association between primary stroke center (PSC) growth and geographic disparity in tPA use. METHODS: We used hospital discharge data from the National Inpatient Sample (NIS) from 2000 to 2010 and indicators of tPA utilization and describe temporal trends in geographic disparities in AIS care during PSC growth...
January 4, 2017: Neurology
https://www.readbyqxmd.com/read/28050718/national-trends-following-decompression-discectomy-and-fusion-in-octogenarians-and-nonagenarians
#14
Doniel Drazin, Carlito Lagman, Siddharth Bhargava, Miriam Nuño, Terrence T Kim, J Patrick Johnson
BACKGROUND: The National Inpatient Sample (NIS) database is used to evaluate a wide variety of surgical procedures across a range of specialties. The authors of this study assess national trends of the three commonest spine procedures performed (decompression, fusion, and discectomy) in patients between the ages of 80 and 100 years (octogenarians and nonagenarians). METHODS: The NIS database was queried to identify patients between the ages of 80 and 100 with a primary diagnosis of spinal stenosis, disk herniation without myelopathy, or protrusion due to degeneration of spine/disk disorders and who have undergone spinal decompression, fusion, or discectomy between the years 1998 and 2011...
January 3, 2017: Acta Neurochirurgica
https://www.readbyqxmd.com/read/28050612/versatile-plasmonic-effects-at-the-interface-of-inverted-perovskite-solar-cells
#15
Ahmed Esmail Shalan, Tomoya Oshikiri, Hiroki Sawayanagi, Keisuke Nakamura, Kosei Ueno, Quan Sun, Hui-Ping Wu, Eric Wei-Guang Diau, Hiroaki Misawa
Plasmonics is a highly promising approach to enhancing the light-harvesting properties of hybrid organic/inorganic perovskite solar cells. In the present work, our cells have a p-i-n inverted planar structure. An ultrathin NiO film with two different thicknesses of 5 and 10 nm prepared by a pulsed laser deposition process on an ITO substrate with a faceted and furrowed surface enabled the formation of a continuous and compact layer of well-crystallized CH3NH3PbI3via an anti-solvent chlorobenzene process. The coverage mechanism of the NiO film on the ITO was clearly demonstrated through the J-V and external quantum efficiency (EQE) curves...
January 4, 2017: Nanoscale
https://www.readbyqxmd.com/read/28041655/trends-in-outcomes-and-hospitalization-charges-of-infant-botulism-in-the-united-states-a-comparative-analysis-between-kids-inpatient-database-and-national-inpatient-sample
#16
Tamara Opila, Asha George, Mohammad El-Ghanem, Nizar Souayah
BACKGROUND: New therapeutic strategies, including immune globulin intravenous, have emerged in the past two decades for the management of botulism. However, impact on outcomes and hospitalization charges among infants (aged ≤1 year) with botulism in the United States is unknown. METHODS: We analyzed the Kids' Inpatient Database (KID) and National Inpatient Sample (NIS) for in-hospital outcomes and charges for infant botulism cases from 1997 to 2009. Demographics, discharge status, mortality, length of stay, and hospitalization charges were reported from the two databases and compared...
October 20, 2016: Pediatric Neurology
https://www.readbyqxmd.com/read/28039863/prevalence-of-autonomic-dysfunction-in-hospitalized-patients-with-guillain-barre-syndrome
#17
Charenya Anandan, Sadik A Khuder, Boyd M Koffman
INTRODUCTION: There is a paucity of data regarding autonomic dysfunction (AD) in Guillain-Barré Syndrome (GBS). Concern exists regarding inpatient mortality risk in GBS. We sought to identify the prevalence of AD in GBS inpatients. METHODS: We used the Health Cost and Utilization Project (HCUP) Nationwide Inpatient Sample (NIS). GBS hospitalizations were identified by ICD-9-CM code-357.0. Non-GBS hospitalizations were matched to these cases 4:1 by age and gender...
December 31, 2016: Muscle & Nerve
https://www.readbyqxmd.com/read/28038695/national-trends-in-the-surgical-management-of-adolescent-idiopathic-scoliosis-analysis-of-a-national-estimate-of-60-108-children-from-the-national-inpatient-sample-over-a-13-year-time-period-in-the-united-states
#18
Alexander A Theologis, David C Sing, Faraaz Chekeni, Mohammad Diab
STUDY DESIGN: Analysis of Nationwide Inpatient Sample (NIS). OBJECTIVE: Evaluate evolution of operative treatment of adolescent idiopathic scoliosis (AIS). SUMMARY OF BACKGROUND DATA: Spinal surgery is one of the most rapidly evolving branches of surgery. Changes in AIS operations are incompletely defined. METHODS: Children (10-18 years) with ICD-9 diagnosis of idiopathic scoliosis who underwent thoracic and/or lumbar spinal fusion identified in the NIS (1998-2011) were analyzed...
January 2017: Spine Deformity
https://www.readbyqxmd.com/read/28034809/trends-in-ventriculostomy-associated-infections-and-mortality-in-aneurysmal-subarachnoid-hemorrhage-data-from-the-nationwide-inpatient-sample
#19
Roy Poblete, Ling Zheng, Ranjita Raghavan, Steven Cen, Arun Amar, Nerses Sanossian, William Mack, May Kim-Tenser
BACKGROUND: Patients with aneurysmal subarachnoid hemorrhage (aSAH) are susceptible to various medical complications, including ventriculostomy-associated infections (VAIs) in those who undergo external ventricular drain (EVD) placement. Many VAI preventative strategies have been utilized over the last 20 years, but their overall effect is unknown. Using the Nationwide (National) Inpatient Sample (NIS), this study examines trends in VAI rates and mortality over a recent 12-year period in the aSAH population...
December 26, 2016: World Neurosurgery
https://www.readbyqxmd.com/read/28009031/contemporary-national-trends-of-cystic-fibrosis-hospitalizations-and-co-morbidities-in-the-united-states
#20
Kshitij Chatterjee, Abhinav Goyal, Nishi Shah, Krishna Kakkera, Rajani Jagana, Paula Anderson
INTRODUCTION: Cystic fibrosis (CF) is a life-limiting multisystemic genetic disease. Patients with CF have a high rate of hospitalization. We attempt to ascertain national trends of inpatient stays, prevalence of various co-morbidities during hospitalizations, outcomes and discharge disposition among CF patients. MATERIAL AND METHODS: Data from the National Inpatient Sample (NIS) was used to identify all hospitalizations of patients with CF and their demographic characteristics from 2003 to 2013...
2016: Adv Respir Med
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