Factors associated with early shunt revision within 30 days: analyses from the National Surgical Quality Improvement Program

2021 ◽  
pp. 1-10
Author(s):  
Mohammed Ali Alvi ◽  
Archis R. Bhandarkar ◽  
David J. Daniels ◽  
Kai J. Miller ◽  
Edward S. Ahn
Keyword(s):  
Logistic Regression ◽  
Quality Improvement ◽  
Pediatric Patients ◽  
Shunt Infection ◽  
Shunt Revision ◽  
Shunt Failure ◽  
Improvement Program ◽  
Surgical Quality ◽  
Lower Odds ◽  
Factors Associated

OBJECTIVE CSF shunt insertion is the most commonly performed neurosurgical procedure for pediatric patients with hydrocephalus, and complications including infections and catheter obstruction are common. The rate of readmission in the first 30 days after surgery has been used across surgical disciplines to determine healthcare quality. In the current study, the authors sought to assess factors associated with early shunt revision within 30 days using real-world data. METHODS Targeted shunt data set participant user files of the National Surgical Quality Improvement Program (NSQIP) from 2016 to 2019 were queried for patients undergoing a shunt procedure. A multivariable logistic regression model was performed to assess the impact of demographics, etiologies, comorbidities, congenital malformations, and shunt adjuncts on shunt revision within 30 days, as well as shunt revision due to infection within 30 days. RESULTS A total of 3919 primary pediatric shunt insertions were identified in the NSQIP database, with a mean (± SD) patient age of 26.3 ± 51.6 months. There were a total of 285 (7.3%) unplanned shunt revisions within 30 days, with a mean duration of 14.9 ± 8.5 days to first intervention. The most common reason for intervention was mechanical shunt failure (32.6% of revision, 2.4% overall, n = 93), followed by infection (31.2% of all interventions, 2.3% overall, n = 89) and wound disruption or CSF leak (22.1% of all interventions, 1.6% overall, n = 63). Patients younger than 6 months of age had the highest overall unplanned 30-day revision rate (8.5%, 203/2402) as well as the highest 30-day shunt infection rate (3%, 72/2402). Patients who required a revision were also more likely to have a cardiac risk factor (34.7%, n = 99, vs 29.2%, n = 1061; p = 0.048). Multivariable logistic regression revealed that compared to patients 9–18 years old, those aged 2–9 years had significantly lower odds of repeat shunt intervention (p = 0.047), while certain etiologies including congenital hydrocephalus (p = 0.0127), intraventricular hemorrhage (IVH) of prematurity (p = 0.0173), neoplasm (p = 0.0005), infection (p = 0.0004), and syndromic etiology (p = 0.0136), as well as presence of ostomy (p = 0.0095), were associated with higher odds of repeat intervention. For shunt infection, IVH of prematurity was found to be associated with significantly higher odds (p = 0.0427) of shunt infection within 30 days, while use of intraventricular antibiotics was associated with significantly lower odds (p = 0.0085). CONCLUSIONS In this study of outcomes after pediatric shunt placement using a nationally derived cohort, early shunt failure and infection within 30 days were found to remain as considerable risks. The analysis of this national surgical quality registry confirms that, in accordance with other multicenter studies, hydrocephalus etiology, age, and presence of ostomy are important predictors of the need for early shunt revision. IVH of prematurity is associated with early infections while intraventricular antibiotics may be protective. These findings could be used for benchmarking in hospital efforts to improve quality of care for pediatric patients with hydrocephalus.

Thirty-day outcomes of cerebrospinal fluid shunt surgery: data from the National Surgical Quality Improvement Program-Pediatrics

2014 ◽  
Vol 14 (2) ◽  
pp. 179-183 ◽  
Author(s):  
Joseph H. Piatt
Keyword(s):  
Risk Factors ◽  
Cerebrospinal Fluid ◽  
Quality Improvement ◽  
Risk Adjustment ◽  
Statistical Models ◽  
Shunt Infection ◽  
Shunt Failure ◽  
Shunt Surgery ◽  
Improvement Program ◽  
Surgical Quality

Object Cerebrospinal fluid shunts are the mainstay of the treatment of hydrocephalus. In past studies, outcomes of shunt surgery have been analyzed based on follow-up of 1 year or longer. The goal of the current study is to characterize 30-day shunt outcomes, to identify clinical risk factors for shunt infection and failure, and to develop statistical models that might be used for risk stratification. Methods Data for 2012 were obtained from the National Surgical Quality Improvement Program-Pediatrics (NSQIP-P) of the American College of Surgeons. Files with index surgical procedures for insertion or revision of a CSF shunt composed the study set. Returns to the operating room within 30 days for shunt infection and for shunt failure without infection were the study end points. Associations with a large number of potential clinical risk factors were analyzed on a univariate basis. Logistic regression was used for multivariate analysis. Results There were 1790 index surgical procedures analyzed. The overall rates of shunt infection and shunt failure without infection were 2.0% and 11.5%, respectively. Male sex, steroid use in the preceding 30 days, and nutritional support at the time of surgery were risk factors for shunt infection. Cardiac disease was a risk factor for shunt failure without infection, and initial shunt insertion, admission during the second quarter, and neuromuscular disease appeared to be protective. There was a weak association of increasing age with shunt failure without infection. Models based on these factors accounted for no more than 6% of observed variance. Construction of stable statistical models with internal validity for risk adjustment proved impossible. Conclusions The precision of the NSQIP-P dataset has allowed identification of risk factors for shunt infection and for shunt failure without infection that have not been documented previously. Thirty-day shunt outcomes may be useful quality metrics, possibly even without risk adjustment. Whether important variation in 30-day outcomes exists among institutions or among neurosurgeons is yet unknown.

Predictors of Adverse Events after Neck Dissection: An Analysis of the 2006–2011 National Surgical Quality Improvement Program (NSQIP) Database

2017 ◽  
Vol 96 (2) ◽  
pp. E37-E45 ◽  
Author(s):  
Umang Jain ◽  
Jessica Somerville ◽  
Sujata Saha ◽  
Jon P. Ver Halen ◽  
Anuja K. Antony ◽  
...  
Keyword(s):  
Risk Factors ◽  
Quality Improvement ◽  
Adverse Events ◽  
Neck Dissection ◽  
Multivariate Regression Analysis ◽  
Quality Improvement Program ◽  
Patient Counseling ◽  
Improvement Program ◽  
Surgical Quality ◽  
Factors Associated

While neck dissection is an important primary and adjunctive procedure in the treatment of head and neck cancer, there is a paucity of studies evaluating outcomes. A retrospective review of the National Surgical Quality Improvement Program (NSQIP) database was performed to identify factors associated with adverse events (AEs) in patients undergoing neck dissection. A total of 619 patients were identified, using CPT codes specific to neck dissection. Of the 619 patients undergoing neck dissection, 142 (22.9%) experienced an AE within 30 days of the surgical procedure. Risk factors on multivariate regression analysis associated with increased AEs included dyspnea (odds ratio [OR] 2.57; 95% confidence interval [CI] 1.06 to 6.22; p = 0.037), previous cardiac surgery (OR 3.38; 95% CI 1.08 to 10.52; p = 0.036), increasing anesthesia time (OR 1.005; 95% CI 1 to 1.009; p = 0.036), and increasing total work relative value units (OR 1.09; CI 1.04 to 1.13; p < 0.001). The current study is the largest, most robust analysis to identify specific risk factors associated with AEs after neck dissection. This information will assist with preoperative optimization, patient counseling, and appropriate risk stratification, and it can serve as benchmarking for institutions comparing surgical outcomes.

Preoperative and Intraoperative Risk Factors Associated With 30-Day Morbidity Following Urological Surgery: The National Surgical Quality Improvement Program

2006 ◽  
Vol 176 (5) ◽  
pp. 2179-2186 ◽  
Author(s):  
Julie C. McLaughlin ◽  
Aruna V. Sarma ◽  
Lauren P. Wallner ◽  
Rodney L. Dunn ◽  
Darrell A. Campbell ◽  
...  
Keyword(s):  
Risk Factors ◽  
Quality Improvement ◽  
Quality Improvement Program ◽  
Improvement Program ◽  
Surgical Quality ◽  
Factors Associated ◽  
Urological Surgery

Readmissions after ventricular shunting in pediatric patients with hydrocephalus: a Nationwide Readmissions Database analysis

2021 ◽  
pp. 1-10
Author(s):  
Daniel A. Donoho ◽  
Ian A. Buchanan ◽  
Shivani D. Rangwala ◽  
Arati Patel ◽  
Li Ding ◽  
...  
Keyword(s):  
Pediatric Patients ◽  
The United States ◽  
Population Based ◽  
Shunt Revision ◽  
Shunt Failure ◽  
Hospital Level ◽  
Factors Associated ◽  
Shunt Placement ◽  
Ventricular Shunting

OBJECTIVE Cerebrospinal fluid diversion via ventricular shunting is a common surgical treatment for hydrocephalus in the pediatric population. No longitudinal follow-up data for a multistate population-based cohort of pediatric patients undergoing ventricular shunting in the United States have been published. In the current review of a nationwide population-based data set, the authors aimed to assess rates of shunt failure and hospital readmission in pediatric patients undergoing new ventricular shunt placement. They also review patient- and hospital-level factors associated with shunt failure and readmission. METHODS Included in this study was a population-based sample of pediatric patients with hydrocephalus who, in 2010–2014, had undergone new ventricular shunt placement and had sufficient follow-up, as recorded in the Nationwide Readmissions Database. The authors analyzed the rate of revision within 6 months, readmission rates at 30 and 90 days, and potential factors associated with shunt failure including patient- and hospital-level variables and type of hydrocephalus. RESULTS A total of 3520 pediatric patients had undergone initial ventriculoperitoneal shunt placement for hydrocephalus at an index admission. Twenty percent of these patients underwent shunt revision within 6 months. The median time to revision was 44.5 days. Eighteen percent of the patients were readmitted within 30 days and 31% were readmitted within 90 days. Different-hospital readmissions were rare, occurring in ≤ 6% of readmissions. Increased hospital volume was not protective against readmission or shunt revision. Patients with grade 3 or 4 intraventricular hemorrhage were more likely to have shunt malfunctions. Patients who had private insurance and who were treated at a large hospital were less likely to be readmitted. CONCLUSIONS In a nationwide, population-based database with longitudinal follow-up, shunt failure and readmission were common. Although patient and hospital factors were associated with readmission and shunt failure, system-wide phenomena such as insufficient centralization of care and fragmentation of care were not observed. Efforts to reduce readmissions in pediatric patients undergoing ventricular shunt procedures should focus on coordinating care in patients with complex neurological diseases and on reducing healthcare disparities associated with readmission.

scholarly journals Patient factors associated with 30-day morbidity, mortality, and length of stay after surgery for subdural hematoma: a study of the American College of Surgeons National Surgical Quality Improvement Program

2016 ◽  
Vol 124 (3) ◽  
pp. 760-766 ◽  
Author(s):  
Adam M. Lukasiewicz ◽  
Ryan A. Grant ◽  
Bryce A. Basques ◽  
Matthew L. Webb ◽  
Andre M. Samuel ◽  
...  
Keyword(s):  
Quality Improvement ◽  
Length Of Stay ◽  
Adverse Events ◽  
Subdural Hematoma ◽  
Adverse Outcomes ◽  
Improvement Program ◽  
Surgical Quality ◽  
Factors Associated ◽  
American College Of Surgeons ◽  
Male Sex

OBJECT Surgery for subdural hematoma (SDH) is a commonly performed neurosurgical procedure. This study identifies patient characteristics associated with adverse outcomes and prolonged length of stay (LOS) in patients who underwent surgical treatment for SDH. METHODS All patients in the American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) who were treated via craniotomy or craniectomy for SDH between 2005 and 2012 were identified. Patient demographics, comorbidities, and 30-day outcomes were described. Multivariate regression was used to identify predictors of adverse events. RESULTS A total of 746 surgical procedures performed for SDH were identified and analyzed. Patients undergoing this procedure were 64% male with an average age (± SD) of 70.9 ± 14.1 years. The most common individual adverse events were death (17%) and intubation for more than 48 hours (19%). In total, 34% experienced a serious adverse event other than death, 8% of patients returned to the operating room (OR), and the average hospital LOS was 9.8 ± 9.9 days. In multivariate analysis, reduced mortality was associated with age less than 60 years (relative risk [RR] = 0.47, p = 0.017). Increased mortality was associated with gangrene (RR = 3.5, p = 0.044), ascites (RR = 3.00, p = 0.006), American Society of Anesthesiologists (ASA) Class 4 or higher (RR = 2.34, p = 0.002), coma (RR = 2.25, p < 0.001), and bleeding disorders (RR = 1.87, p = 0.003). Return to the OR was associated with pneumonia (RR = 3.86, p = 0.044), male sex (RR = 1.85, p = 0.015), and delirium (RR = 1.75, p = 0.016). Serious adverse events were associated with ventilator dependence preoperatively (RR = 1.86, p < 0.001), dialysis (RR = 1.44, p = 0.028), delirium (RR = 1.40, p = 0.005), ASA Class 4 or higher (RR = 1.36, p = 0.035), and male sex (RR = 1.29, p = 0.037). Similarly, LOS was increased in ventilator dependent patients by 1.56-fold (p = 0.002), in patients with ASA Class 4 or higher by 1.30-fold (p = 0.006), and in delirious patients by 1.29-fold (p = 0.008). CONCLUSIONS Adverse outcomes are common after surgery for SDH. In this study, 18% of the patients died within 30 days of surgery. Factors associated with adverse outcomes were identified. Patients and families should be counseled about the serious risks of morbidity and death associated with acute traumatic SDH requiring surgery.

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