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Nationwide inpatient sample

John V Gahagan, Steven Maximus, Matthew D Whealon, Michael J Phelan, Aram Demirjian, Victor C Joe
The necessity of routine endoscopic retrograde cholangiopancreatography (ERCP) after positive intraoperative cholangiogram (IOC) during laparoscopic cholecystectomy is not well defined. We aimed to examine the incidence of positive IOC among patients who undergo IOC during cholecystectomy and the rate of subsequent ERCP stone extraction. The Nationwide Inpatient Sample database was reviewed for all patients undergoing cholecystectomy with IOC from 2002 to 2012. Patients were then analyzed for ERCP and stone extraction...
October 2016: American Surgeon
John V Gahagan, Mark H Hanna, Matthew D Whealon, Steven Maximus, Michael J Phelan, Michael Lekawa, Cristobal Barrios, Nicole P Bernal
Disparities in access to health care between white and minority patients are well described. We aimed to analyze the trends and outcomes of cholecystectomy based on racial classification. The Nationwide Inpatient Sample database was reviewed for all patients undergoing cholecystectomy from 2009 to 2012. Patients were stratified as white or non-white. A total of 243,536 patients were analyzed: 159,901 white and 83,635 non-white. Non-white patients had significantly higher proportions of Medicaid (25% vs 9.3%), self-pay (14% vs 7...
October 2016: American Surgeon
Hem Desai, Bhupinder Natt, Samuel Kim, Christian Bime
RATIONALE: There is a paucity of data regarding the optimal surgical approach for lung lobectomy. Lobectomy performed by video-assisted thoracoscopic surgery (VATS) has been associated with lower morbidity as compared to thoracotomy. However, no multicenter studies have shown improved mortality with VATS lobectomy compared to open surgical lobectomy. OBJECTIVES: We used the United States Healthcare Cost and Utilization Project Nationwide Inpatient Sample (HCUP-NIS) database from 2009 to 2012 to compare VATS versus open lobectomy for in-hospital mortality and other short-term outcomes...
October 25, 2016: Annals of the American Thoracic Society
Ian Churnin, Joel Michalek, Ali Seifi
BACKGROUND : The impact of the 2003 residency duty hour reform on patient care remains a debated issue. OBJECTIVE : Determine the association between duty hour limits and mortality in patients with nervous system pathology. METHODS : Via a retrospective cohort study using the Nationwide Inpatient Sample from 2000-2010, the authors evaluated in-hospital mortality status in those with a primary discharge level diagnosis of disease or disorder of the nervous system...
October 2016: Journal of Graduate Medical Education
Kalpit Devani, Nirav Patil, Carlos Roberto Simons-Linares, Nilay Patel, Palashkumar Jaiswal, Pranav Patel, Samir Patel, Chirag Savani, Kamlesh Sajnani, Mark Young, Chakradhar Reddy
INTRODUCTION: Venous thromboembolism (VTE) is a major cause of morbidity and mortality in hospitalized patients with colon cancer. We assessed nationwide population-based trends in rates of hospitalization and mortality from VTE among patients with colon cancer to determine its impact. METHODS: We queried the Nationwide Inpatient Sample (NIS) database entries from 2003 to 2011 to identify patients with colon cancer. Bivariate group comparisons between hospitalized patients with colon cancer with VTE to those without VTE were made...
September 20, 2016: Clinical Colorectal Cancer
L A Peterson, J K Canner, L J Cheskin, G P Prokopowicz, M A Schweitzer, T H Magnuson, K E Steele
OBJECTIVE: To investigate the association between adverse surgical outcomes following bariatric surgery and proxy measures of vitamin D (VitD) status (season and latitude) in the Nationwide Inpatient Sample (NIS). BACKGROUND: Obesity is an independent risk factor for VitD deficiency (25(OH)D < 20 ng ml(-1)). VitD deficiency compounds the chronic inflammation of obesity, increasing the risk of adverse outcomes following bariatric surgery. Epidemiology has long used season and latitude as proxies for group VitD, as VitD status is largely determined by sun exposure, which is greatest during summer and at the Equator...
December 2015: Obesity Science & Practice
Zaid Al-Qurayshi, Adam Hauch, Sudesh Srivastav, Emad Kandil
BACKGROUND: Successful parathyroidectomy requires advanced surgeon experience. We aim to examine population characteristics at risk of being managed by low-volume surgeons. METHODS: A cross-sectional study was performed utilizing the Nationwide Inpatient Sample database, 2004 to 2009. The study population included adult inpatients who underwent parathyroidectomy for primary hyperparathyroidism. RESULTS: A total of 3,503 discharge records were included...
August 4, 2016: American Journal of Surgery
Chia-Yu Liu, Jui-Ying Chu, Jen-Huai Chiang, Hung-Rong Yen, Chung-Hua Hsu
BACKGROUND: To characterize the utilization of Traditional Chinese Medicine (TCM) among patients with hepatitis C (HC). METHODS: This study examined datasets from the National Health Insurance Research Database in Taiwan. One cohort, including one million patients randomly sampled from the beneficiaries of the National Health Insurance Programme from January 1 to December 31 in 2010, was chosen for this analysis. People who had at least three outpatient or inpatient records and had been diagnosed with hepatitis C virus infection from 2000 to 2010 were defined as patients with HC...
October 21, 2016: BMC Complementary and Alternative Medicine
Joseph E Tanenbaum, Vincent J Alentado, Jacob A Miller, Daniel Lubelski, Edward C Benzel, Thomas E Mroz
BACKGROUND CONTEXT: Lumbar fusion is a common and costly procedure in the United States. Reimbursement for surgical procedures is increasingly tied to care quality and patient safety as part of value-based reimbursement programs. The incidence of adverse quality events among lumbar fusion patients is unknown using the definition of care quality (patient safety indicators [PSI]) utilized by the Centers for Medicare and Medicaid Services (CMS). The association between insurance status and the incidence of PSI is similarly unknown in lumbar fusion patients...
October 17, 2016: Spine Journal: Official Journal of the North American Spine Society
Shearwood McClelland, Joseph F Baker, Justin S Smith, Breton G Line, Thomas J Errico, Christopher P Ames, R Shay Bess
Parkinson's disease (PD) is a neurodegenerative disorder manifesting over time to result in reduced mobility. The impact of PD on spinal fusion has yet to be addressed on a nationwide level. The Nationwide Inpatient Sample (NIS) from 2001 to 2012 was used for analysis. Admissions with spinal fusion of two or more vertebrae (ICD-9 codes=81.62, 81.63 and 81.64) were included and then stratified based on the presence or absence of PD (ICD-9 code=332.0); patients with cancer (ICD-9 codes=140-239) or trauma (ICD-9 codes=805...
October 17, 2016: Journal of Clinical Neuroscience: Official Journal of the Neurosurgical Society of Australasia
Ara Ko, Lia Aquino, Nicolas Melo, Rodrigo F Alban
BACKGROUND: The relationship between failure-to-rescue (FTR) after colectomy is not well understood, particularly in teaching institutions. We sought to examine this relationship using a large national database. METHODS: Patients undergoing colectomy from 2010 to 2012 were identified in the Nationwide Inpatient Sample database. FTR events were defined as deaths following deep vein thrombosis or pulmonary embolism, sepsis, gastrointestinal bleed, acute myocardial infarction, acute kidney injury, pneumonia, respiratory failure, shock...
September 30, 2016: American Journal of Surgery
John I Shin, Kevin Phan, Parth Kothari, Jun S Kim, Javier Z Guzman, Samuel K Cho
STUDY DESIGN: This is a retrospective analysis of administrative database. OBJECTIVE: To elucidate the effect of glycemic control on surgical outcomes of middle-aged and elderly idiopathic scoliosis patients undergoing spinal fusion surgery. SUMMARY OF BACKGROUND DATA: Diabetes mellitus (DM) is a condition thought to adversely affect outcomes of spine surgery. However, no study has stratified glycemic control levels and their impact on outcome for idiopathic scoliosis patients receiving a spinal fusion surgery...
October 19, 2016: Clinical Spine Surgery
Angela Echeverria, Zvonimir Krajcer
Anticoagulant and antiplatelet medications are necessary in peripheral endovascular intervention, but a standardized approach has not yet been established. Glycoprotein IIb/IIIa inhibitor use in endovascular lower extremity interventions decreased overall amputation rates. Glycoprotein IIb/IIIa inhibitor use in endovascular lower extremity interventions increased postprocedural bleeding and complications requiring intervention.
October 2016: Catheterization and Cardiovascular Interventions
Vladimir Lakhter, Mohamad Alkhouli, Chad J Zack, Huaqing Zhao, Howard A Cohen, Brian P O'Neill, Brian O'Murchu, Alfred A Bove, Riyaz Bashir
BACKGROUND: Women with coronary artery disease are less likely to be revascularized than men based on angiography alone. Recent studies have shown that female patients have higher fractional flow reserve (FFR) values for a given severity of coronary stenosis. However, gender differences in coronary revascularization rates following FFR assessment are unknown. METHODS: The nationwide inpatient sample database was used to identify all patients who underwent FFR in the United States between January 2009 and December 2010...
October 18, 2016: Journal of Women's Health
Rafael De la Garza Ramos, C Rory Goodwin, Taylor Purvis, Isaac O Karikari, Amer F Samdani, Daniel M Sciubba
STUDY DESIGN: Retrospective cohort study of a nationwide database. OBJECTIVE: To compare in-hospital outcomes for pediatric patients who underwent primary versus revision spinal fusion. SUMMARY OF BACKGROUND DATA: There is limited data on outcomes after primary versus revision spinal fusion in children. METHODS: Data from the Nationwide Inpatient Sample from 2002 to 2011 was analyzed. Pediatric patients (age <18) who underwent ≥ 3 level spinal fusion were identified...
October 6, 2016: Spine
Qian Li, Yun-Ai Su, Yu-Tao Xiang, Liang Shu, Xin Yu, Gabor S Ungvari, Stephen J Seiner, Helen F K Chiu, Yu-Ping Ning, Gao-Hua Wang, Ke-Rang Zhang, Tao Li, Li-Zhong Sun, Jian-Guo Shi, Xian-Sheng Chen, Qi-Yi Mei, Ke-Qing Li, Tian-Mei Si
OBJECTIVE: Little is known about electroconvulsive therapy (ECT) use in the treatment of schizophrenia in China. This study examined the frequency of ECT use, its trend between 2006 and 2012, and its independent demographic and clinical correlates in a nationwide survey in China. METHODS: A total of 5162 inpatients in 45 Chinese psychiatric hospitals/centers were interviewed (2696 in 2006 and 2466 in 2012). Patients' sociodemographic and clinical characteristics were recorded using a standardized protocol and data collection procedure...
October 7, 2016: Journal of ECT
Alexander Y Li, Tej D Azad, Anand Veeravagu, Inderpreet Bhatti, Amy Li, Tyler Cole, Atman Desai, John K Ratliff
STUDY DESIGN: Propensity score matched retrospective study using a nationwide longitudinal database. OBJECTIVE: To quantify the longitudinal economic impact of venous thromboembolism (VTE) complications in spinal fusion patients. SUMMARY OF BACKGROUND DATA: VTE is a rare and serious complication that may occur after spine surgery. The long-term socioeconomic impact understanding of these events has been limited by small sample sizes and a lack of longitudinal follow-up...
October 12, 2016: Clinical Spine Surgery
Mariam F Eskander, Lindsay A Bliss, Ellen P McCarthy, Susanna W L de Geus, Sing Chau Ng, Deborah Nagle, James R Rodrigue, Jennifer F Tseng
BACKGROUND: Insurance impacts access to therapeutic options, yet little is known about how healthcare reform might change the pattern of surgical admissions. OBJECTIVE: We compared rates of emergent admissions and outcomes after colectomy before and after reform in Massachusetts with a nationwide control group. DESIGN: This study is a retrospective cohort analysis in a natural experiment. Prereform was defined as hospital discharge from 2002 through the second quarter of 2006 and postreform from the third quarter of 2006 through 2012...
November 2016: Diseases of the Colon and Rectum
Mario Schootman, Samantha Hendren, Kendra Ratnapradipa, Lisa Stringer, Nick O Davidson
BACKGROUND: Debate exists regarding the role of robotic-assisted surgery in colorectal cancer. Robotic-assisted surgery has been promoted as a strategy to increase the availability of minimally invasive surgery, which is associated with improved short-term morbidity; however, robotic-assisted surgery is much more expensive than laparoscopic surgery. OBJECTIVE: We aimed to understand hospital and patient trends in the adoption of robotic-assisted surgery. DESIGN: The study used cross-sectional and longitudinal designs...
November 2016: Diseases of the Colon and Rectum
Samuel Golpanian, David J Gerth, Jun Tashiro, Seth R Thaller
INTRODUCTION: Conventionally, free transverse rectus abdominis myocutaneous (fTRAM) flap breast reconstruction has been associated with decreased donor site morbidity and improved flap inset. However, clinical success depends upon more sophisticated technical expertise and facilities. This study aims to characterize postoperative outcomes undergoing free versus pedicled TRAM (pTRAM) flap breast reconstruction. METHODS: Nationwide inpatient sample database (2008-2011) was reviewed for cases of fTRAM (ICD-9-CM 85...
October 14, 2016: Aesthetic Plastic Surgery
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