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https://www.readbyqxmd.com/read/28807849/danshen-improves-survival-of-patients-with-colon-cancer-and-dihydroisotanshinone-i-inhibit-the-proliferation-of-colon-cancer-cells-via-apoptosis-and-skp2-signaling-pathway
#1
Yin-Yin Lin, I-Yun Lee, Wen-Shih Huang, Yu-Shin Lin, Feng-Che Kuan, Li-Hsin Shu, Yu-Ching Cheng, Yao-Hsu Yang, Ching-Yuan Wu
ETHNOPHARMACOLOGICAL RELEVANCE: Danshen (Salvia miltiorrhiza Bunge) is widely used in traditional Chinese medicine. However, it's definite clinical effect and mechanism on colon carcinoma is unclear. AIM OF THE STUDY: To test the hypothesis that the protective effect of danshen on colon cancer and discover the bioactive compounds through in vitro study. MATERIALS AND METHODS: We conducted a nationwide cohort study by using population-based data from the Taiwan National Health Insurance Research Database (NHIRD)...
August 11, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28807634/-severity-assessment-strategies-based-on-administrative-data-using-stroke-as-an-example
#2
Ingrid Schubert, Antje Hammer, Ingrid Köster
BACKGROUND AND OBJECTIVES: Information on disease severity is relevant for many studies with claims data in health service research, but only limited information is available in routine data. Stroke serves as an example, to analyse whether the combination of different information in claims data can provide insight into the severity of a disease. METHOD: As a first step, a literature search was conducted. Strategies to assess the severity of a disease by means of routine data were examined with regards and applicability to German sickness fund data...
August 11, 2017: Zeitschrift Für Evidenz, Fortbildung und Qualität Im Gesundheitswesen
https://www.readbyqxmd.com/read/28806953/a-fast-healthcare-interoperability-resources-fhir-layer-implemented-over-i2b2
#3
Abdelali Boussadi, Eric Zapletal
BACKGROUND: Standards and technical specifications have been developed to define how the information contained in Electronic Health Records (EHRs) should be structured, semantically described, and communicated. Current trends rely on differentiating the representation of data instances from the definition of clinical information models. The dual model approach, which combines a reference model (RM) and a clinical information model (CIM), sets in practice this software design pattern. The most recent initiative, proposed by HL7, is called Fast Health Interoperability Resources (FHIR)...
August 14, 2017: BMC Medical Informatics and Decision Making
https://www.readbyqxmd.com/read/28800256/the-critical-care-crisis-of-opioid-overdoses-in-the-united-states
#4
Jennifer P Stevens, Michael J Wall, Lena Novack, John Marshall, Douglas J Hsu, Michael D Howell
RATIONALE: Opioid abuse is increasing, but its impact on critical care resources in the United States is unknown. OBJECTIVE: We hypothesized that there would be a rising need for critical care among opioid-associated overdoses in the United States. METHODS: We analyzed all adult admissions using a retrospective cohort study from 162 hospitals in 44 states discharged between January 1, 2009 - September 31, 2015 to describe the incidence of intensive care unit (ICU) admissions for opioid overdose over this time...
August 11, 2017: Annals of the American Thoracic Society
https://www.readbyqxmd.com/read/28799431/vulvar-cancer-in-germany-increase-in-incidence-and-change-in-tumour-biological-characteristics-from-1974-to-2013
#5
Bernd Holleczek, Jalid Sehouli, Jana Barinoff
BACKGROUND: The incidence of vulvar cancer in Germany is increasing. Moreover, gynaecological oncologists reported observing increasing numbers of women presenting with small tumours. The aim of the present study is to validate this observation on a population level and to extend available incidence data. MATERIAL AND METHODS: Data from the population-based Saarland Cancer Registry were used and included 1136 women diagnosed with invasive vulvar cancer (ICD-9 codes: 181...
August 11, 2017: Acta Oncologica
https://www.readbyqxmd.com/read/28782509/subepithelial-esophageal-tumors-a-single-center-review-of-resected-and-surveilled-lesions
#6
Don C Codipilly, Hongfei Fang, Jeffrey A Alexander, David A Katzka, Karthik Ravi
BACKGROUND AND AIMS: Subepithelial esophageal tumors (SETs) are frequent incidental findings. Although symptomatic tumors are surgically or endoscopically resected, there is no consensus on the management of asymptomatic esophageal leiomyomas. METHODS: Appropriate ICD-9 codes followed by medical record review were used to identify patients with SETs from January 1992 to March 2017, with abstraction of basic demographics, surveillance intervals, and mortality. Patients were contacted to complete a phone questionnaire to assess follow-up and complete the validated brief esophageal dysphagia questionnaire (BEDQ)...
August 3, 2017: Gastrointestinal Endoscopy
https://www.readbyqxmd.com/read/28769599/identification-of-people-with-acquired-hemophilia-in-a-large-electronic-health-record-database
#7
Michael Wang, Anissa Cyhaniuk, David L Cooper, Neeraj N Iyer
BACKGROUND: Electronic health records (EHRs) can provide insights into diagnoses, treatment patterns, and clinical outcomes. Acquired hemophilia (AH) is an ultrarare bleeding disorder characterized by factor VIII inhibiting autoantibodies. AIM: To identify patients with AH using an EHR database. METHODS: Records were accessed from a large EHR database (Humedica) between January 1, 2007 and July 31, 2013. Broad selection criteria were applied using the International Classification of Diseases, Ninth Revision, clinical modification (ICD-9-CM) code for intrinsic circulating anticoagulants (286...
2017: Journal of Blood Medicine
https://www.readbyqxmd.com/read/28760001/association-of-obesity-with-healthcare-utilization-and-costs-in-a-medicare-population
#8
Brandon T Suehs, Pravin Kamble, Joanna Huang, Mette Hammer, Jonathan Bouchard, Mary E Costantino, Andrew Renda
OBJECTIVES: To examine the association of obesity on healthcare resource utilization and costs in a Medicare population. METHODS: This study was a retrospective cohort study using Humana Medicare Advantage (MA) claims data. Body mass index (BMI) was assessed using ICD-9-CM status codes (V85 hierarchy) that have been validated in the data source to classify patients into BMI categories: Normal (N), Overweight (Ow), Obese class I (ObI), Obese class II (ObII), and Obese class III (ObIII)...
August 1, 2017: Current Medical Research and Opinion
https://www.readbyqxmd.com/read/28718160/validity-of-claims-data-for-the-identification-of-male-infertility
#9
REVIEW
Yash S Khandwala, Chiyuan A Zhang, Shufeng Li, Mark R Cullen, Michael L Eisenberg
PURPOSE OF REVIEW: We sought to determine whether infertile men can accurately be identified within a large insurance claims database to validate its use for reproductive health research. RECENT FINDINGS: Prior literature suggests that men coded for infertility are at higher risk for chronic disease though it was previously unclear if these diagnostic codes correlated with true infertility. We found that the specificity of one International Classification of Disease (9th edition) code in predicting abnormal semen parameters was 92...
September 2017: Current Urology Reports
https://www.readbyqxmd.com/read/28716116/catching-and-monitoring-clinical-innovation-through-performance-indicators-the-case-of-the-breast-conserving-surgery-indicator
#10
Anna Maria Murante, Silvio Candelori, Paola Rucci, Sabina Nuti, Manuela Roncella, Matteo Ghilli, Andrea Mercatelli, Maria Pia Fantini
BACKGROUND: The evolution in the surgical and diagnostic procedures, the attention to women's preferences, the case mix, and differences in professional practices may lead to a variability in the quality of breast cancer clinical pathway. To catch and manage this variability it is important to use valid measures. The aim of this paper is to examine the concurrent validity of the breast-conserving surgery (BCS) indicator and to provide evidence to guide the quality improvement process...
July 17, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28709115/development-and-validation-of-the-korea-dementia-comorbidity-index-kdci-a-nationwide-population-based-cohort-study-from-2002-to-2013
#11
Jae-Hyun Kim, Ki-Bong Yoo, Yunhwan Lee
This study develop and validate a simple and accessible measure of comorbidity, named the Korean Dementia Comorbidity index (KDCI), to assist in predicting the onset of dementia. This study used the National Health Insurance Service-Cohort Sample Database from 2002 to 2013 (n=23,856). Cox proportional hazard model was used to estimate incident dementia (International Classification of Disease, 10th edition (ICD-10) codes: F00-F03, G30, G311), with a hazard ratio higher than 1.05 for each comorbid condition being assigned a score...
September 2017: Archives of Gerontology and Geriatrics
https://www.readbyqxmd.com/read/28705240/a-rule-based-electronic-phenotyping-algorithm-for-detecting-clinically-relevant-cardiovascular-disease-cases
#12
Santiago Esteban, Manuel Rodríguez Tablado, Ricardo Ignacio Ricci, Sergio Terrasa, Karin Kopitowski
BACKGROUND: The implementation of electronic medical records (EMR) is becoming increasingly common. Error and data loss reduction, patient-care efficiency increase, decision-making assistance and facilitation of event surveillance, are some of the many processes that EMRs help improve. In addition, they show a lot of promise in terms of data collection to facilitate observational epidemiological studies and their use for this purpose has increased significantly over the recent years...
July 14, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28687707/validity-of-cardiovascular-data-from-electronic-sources-the-multi-ethnic-study-of-atherosclerosis-and-healthlnk
#13
Faraz S Ahmad, Cheeling Chan, Marc B Rosenman, Wendy S Post, Daniel G Fort, Philip Greenland, Kiang J Liu, Abel Kho, Norrina B Allen
Background -Understanding the validity of data from electronic data research networks is critical to national research initiatives and learning healthcare systems for cardiovascular care. Our goal was to evaluate the degree of agreement of electronic data research networks compared with data collected by standardized research approaches in a cohort study. Methods -We linked individual-level data from The Multi-Ethnic Study of Atherosclerosis (MESA), a community-based cohort, with HealthLNK, a 2006-2012 database of electronic health records (EHRs) from six, Chicago health systems...
July 7, 2017: Circulation
https://www.readbyqxmd.com/read/28662204/validation-of-an-algorithm-to-identify-children-with-biopsy-proven-celiac-disease-from-within-health-administrative-data-an-assessment-of-health-services-utilization-patterns-in-ontario-canada
#14
Jason Chan, David R Mack, Douglas G Manuel, Nassim Mojaverian, Joseph de Nanassy, Eric I Benchimol
IMPORTANCE: Celiac disease (CD) is a common pediatric illness, and awareness of gluten-related disorders including CD is growing. Health administrative data represents a unique opportunity to conduct population-based surveillance of this chronic condition and assess the impact of caring for children with CD on the health system. OBJECTIVE: The objective of the study was to validate an algorithm based on health administrative data diagnostic codes to accurately identify children with biopsy-proven CD...
2017: PloS One
https://www.readbyqxmd.com/read/28658014/penetrating-injuries-to-the-duodenum-an-analysis-of-879-patients-from-the-national-trauma-data-bank-2010-2014
#15
B Phillips, L Turco, D McDonald, A Mause, R W Walters
OBJECTIVE: Despite wide belief that the duodenal organ injury scale has been validated, this has not been reported in the published literature. Based on clinical experience, we hypothesize that the American Association for Surgery of Trauma Organ Injury Scale (AAST-OIS) for duodenal injuries can independently predict mortality. Our objectives were threefold: 1) describe the national profile of penetrating duodenal injuries; 2) identify predictors of morbidity and mortality; and 3) validate the duodenum AAST-OIS as a statistically significant predictor of mortality...
June 27, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28651554/validation-of-an-international-classification-of-disease-ninth-revision-coding-algorithm-to-identify-decompressive-craniectomy-for-stroke
#16
Hormuzdiyar H Dasenbrock, David J Cote, Yuri Pompeu, Viren S Vasudeva, Timothy R Smith, William B Gormley
BACKGROUND: Although International Classification of Disease, Ninth Revision, Clinical Modification (ICD9-CM) coding is the basis of administrative claims data, no study has validated an ICD9-CM algorithm to identify patients undergoing decompressive craniectomy for space-occupying supratentorial infarction. METHODS: Patients who underwent decompressive craniectomy for stroke at our institution were retrospectively identified and their associated ICD9-CM codes were extracted from billing data...
June 26, 2017: BMC Neurology
https://www.readbyqxmd.com/read/28647302/variable-validity-of-computer-extracted-problem-lists-for-complications-of-diabetes-mellitus-within-the-va-greater-los-angeles-health-system
#17
Stephan Chiu, John Davis, JoAnn Giaconi, Aaron Lee, Greg Orshansky, Leonard Kleinman, Irena Tsui
PURPOSE: Electronic health data in the form of International Classification of Disease, Ninth Revision (ICD-9) codes is routinely used for clinical research, yet the accuracy of specific diagnoses is largely unknown. The purpose of this study is to assess the validity of computer extracted problem lists for diabetic retinopathy (DR) and other complications of diabetes mellitus (DM) within the VA Greater Los Angeles Health Administration (VHAGLA). METHODS: The study population consisted of patients at the VHAGLA with an ICD-9 diagnosis of DM between Jan 1st 1999 and March 22nd 2016 with visits to the eye clinic...
June 21, 2017: Diabetes & Metabolic Syndrome
https://www.readbyqxmd.com/read/28645207/development-and-validation-of-an-electronic-medical-record-emr-based-computed-phenotype-of-hiv-1-infection
#18
Devon W Paul, Nigel B Neely, Meredith Clement, Isaretta Riley, Mashael Al-Hegelan, Matthew Phelan, Monica Kraft, David M Murdoch, Joseph Lucas, John Bartlett, Mehri McKellar, Loretta G Que
Background: Electronic medical record (EMR) computed algorithms allow investigators to screen thousands of patient records to identify specific disease cases. No computed algorithms have been developed to detect all cases of human immunodeficiency virus (HIV) infection using administrative, laboratory, and clinical documentation data outside of the Veterans Health Administration. We developed novel EMR-based algorithms for HIV detection and validated them in a cohort of subjects in the Duke University Health System (DUHS)...
June 22, 2017: Journal of the American Medical Informatics Association: JAMIA
https://www.readbyqxmd.com/read/28629385/administrative-algorithms-to-identify-avascular-necrosis-of-bone-among-patients-undergoing-upper-or-lower-extremity-magnetic-resonance-imaging-a-validation-study
#19
Medha Barbhaiya, Yan Dong, Jeffrey A Sparks, Elena Losina, Karen H Costenbader, Jeffrey N Katz
BACKGROUND: Studies of the epidemiology and outcomes of avascular necrosis (AVN) require accurate case-finding methods. The aim of this study was to evaluate performance characteristics of a claims-based algorithm designed to identify AVN cases in administrative data. METHODS: Using a centralized patient registry from a US academic medical center, we identified all adults aged ≥18 years who underwent magnetic resonance imaging (MRI) of an upper/lower extremity joint during the 1...
June 19, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/28625708/-algorithms-for-the-identification-of-hospital-stays-due-to-osteoporotic-femoral-neck-fractures-in-european-medical-administrative-databases-using-icd-10-codes-a-non-systematic-review-of-the-literature
#20
P Caillet, P Oberlin, E Monnet, L Guillon-Grammatico, P Métral, M Belhassen, P Denier, L Banaei-Bouchareb, M Viprey, D Biau, A-M Schott
BACKGROUND: Osteoporotic hip fractures (OHF) are associated with significant morbidity and mortality. The French medico-administrative database (SNIIRAM) offers an interesting opportunity to improve the management of OHF. However, the validity of studies conducted with this database relies heavily on the quality of the algorithm used to detect OHF. The aim of the REDSIAM network is to facilitate the use of the SNIIRAM database. The main objective of this study was to present and discuss several OHF-detection algorithms that could be used with this database...
June 15, 2017: Revue D'épidémiologie et de Santé Publique
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