Neurosurgery perception of Enhanced Recovery After Surgery (ERAS) protocols.

Enhanced Recovery After Surgery (ERAS) protocols are widespread in several fields, particularly general surgery, and attempt to deliver surgical care at a lower cost while also improving patient outcomes. However, few institutions have implemented ERAS protocols in neurosurgery. As such, a survey of neurosurgeons on the current state of ERAS in neurosurgery was conducted to provide insight on scaling the practice nationally. A 15-question survey was designed to assess the implementation of andsatisfaction with ERAS protocols at individual institutions. A total of 39 responses were collected from 38 unique institutions. 58.9%(N = 23) reported implementation of neurosurgical ERAS protocols. 52.1% (N = 12) of the responses were neurosurgeons at academic institutions withneurosurgical residency programs. Most neurosurgeons used ERAS protocolsfor spine cases (N = 23), with only 17.3% (N = 4) employing ERAS protocolsfor cranial cases. 69.5% (N = 16) of survey participants reported that thedesign and implementation of ERAS was a multidisciplinary effort acrossmany departments, including neurosurgery, anesthesia, and pharmacy.Decreased costs and intensive care unit (ICU) admission were reported tobe unanticipated benefits of ERAS implementation. Unanticipated challenges to implementation of new protocols included difficulties withelectronic medical record (EMR) integration, agreement of protocoldetails amongst stakeholders, uniform implementation of protocols by allneurosurgeons, and lack of adaptability by multidisciplinary staff. Meandepartment satisfaction with ERAS protocol implementation was 4.00 +/- 0.81 (N = 22) on a 5-point Likert scale.

A Novel Intraoperative Transient Variant of Immune Thrombocytopenia.

Immune thrombocytopenia, also known as immune thrombocytopenic purpura (ITP) is an autoimmune disorder characterized by a very low number of platelets and associated excessive bleeding. Primary ITP is a diagnosis of exclusion and secondary causes of ITP including lymphoproliferative disorders, medications, and certain infections must be ruled out during workup. This is the first report to highlight intraoperative ITP or an ITP-like novel variant in the perioperative setting leading to increased bleeding. The patient's extensive workup failed to reveal any secondary causative factors. The clinical presentation of ITP was transient. She received tranexamic acid (TXA), intravenous steroids, and intravenous immunoglobulins (IVIG) and recovered without complication. This case report explores a potentially underreported cause for intraoperative and postoperative hemorrhage in surgical patients.

Socioeconomic Implications of Professional Relationships within Modern Care Delivery Systems.

No physician can successfully deliver high-value patient care in the modern-day health care system in isolation. Delivery of effective patient care requires integrated and collaborative systems that depend on dynamic professional relationships among members of the health care team. An overview of the socioeconomic implications of professional relationships within modern care delivery systems and potential employment models is presented.

Urinary Tract Infections in Hospitalized Ischemic Stroke Patients: Source and Impact on Outcome.

BACKGROUND:  Urinary tract infections (UTIs) in ischemic stroke patients are a common occurrence and the frequent focus of quality improvement initiatives. However, many UTIs are community-acquired and the impact of such infections on patient outcomes remains controversial. METHODS:  We conducted a retrospective analysis of our Stroke Center Database and electronic medical records to determine the incidence of both community-acquired UTI (CA-UTI) and hospital-acquired UTI (HA-UTI) in hospitalized ischemic stroke patients. We assessed risk factors for UTI, as well as clinical outcome, the length of stay (LOS), and hospital charges. RESULTS:  In our study sample of 395 patients, UTIs were found in 11.7% and the majority of these (65%) were found on admission. Patients admitted from another hospital were more likely to be diagnosed with a UTI of any type compared to those arriving from home (odds ratio (OR) 2.42 95%, confidence interval (CI) 1.18, 4.95) and were considerably more likely to have an HA-UTI than a CA-UTI (OR 12.06 95% CI 2.14, 95.32). Those with a Foley catheter were also more likely to have a UTI (OR 2.65 95% CI 1.41, 4.98). In the multivariable analysis, we did not find a statistically significant relationship between any UTI or a specific UTI subtype and discharge modified Rankin Score (mRS), LOS, or hospital charges. Admission stroke severity remained associated with higher odds of discharge in poor condition (adjusted odds ratio (aOR) 6.23 95% CI2.33, 16.62), an extended LOS (6.84 vs 5.07, p = 0.006), and higher hospital charges ($18,305 vs $12,162, p = 0.001).  Conclusions: Urinary tract infections remain a common occurrence in stroke patients. However, the majority of UTIs are present on admission and may have little impact on discharge clinical condition, LOS, or hospital charges. These results may have implications for quality improvement (QI) initiatives that focus on the prevention and treatment of hospital-acquired UTIs.

The Impact of Neurophysiological Intraoperative Monitoring during Spinal Cord and Spine Surgery: A Critical Analysis of 121 Cases.

Neuromonitoring has been utilized during spinal surgery to assess the function of the spinal cord in an effort to prevent intraoperative injury. Although its use is widespread, no clear benefit has been demonstrated. Our goal in this study was to interrogate the value of intraoperative neuromonitoring in decreasing the severity and rate of neurological injury during and after spinal surgery. Here we describe our experience of 121 patients who underwent spinal cord procedures with the combination of intraoperative neuromonitoring, to determine its ability to detect neurological changes and the specificity and sensitivity in this setting. The data for the 121 patients who underwent neurophysiological monitoring during various spinal procedures was collected retrospectively. The patients were classified into one of four groups according to the findings of intraoperative monitoring and the clinical outcomes on postoperative neurological exam. Intraoperative monitoring was evaluated for its specificity, sensitivity, and predictive value. In our cohort of 121 patients, the use of intraoperative neuromonitoring had a low sensitivity, which may produce an excessive number of false negatives. Based on these findings, neuromonitoring seems to have a poor positive predictive value and is thus an inappropriate test to prevent harm to patients.

Systematic Review and Meta-analysis of Chiropractic Care and Cervical Artery Dissection: No Evidence for Causation.

BACKGROUND: Case reports and case control studies have suggested an association between chiropractic neck manipulation and cervical artery dissection (CAD), but a causal relationship has not been established. We evaluated the evidence related to this topic by performing a systematic review and meta-analysis of published data on chiropractic manipulation and CAD. METHODS: Search terms were entered into standard search engines in a systematic fashion. The articles were reviewed by study authors, graded independently for class of evidence, and combined in a meta-analysis. The total body of evidence was evaluated according to GRADE criteria. RESULTS: Our search yielded 253 articles. We identified two class II and four class III studies. There were no discrepancies among article ratings (i.e., kappa=1). The meta-analysis revealed a small association between chiropractic care and dissection (OR 1.74, 95% CI 1.26-2.41). The quality of the body of evidence according to GRADE criteria was "very low." CONCLUSIONS: The quality of the published literature on the relationship between chiropractic manipulation and CAD is very low. Our analysis shows a small association between chiropractic neck manipulation and cervical artery dissection. This relationship may be explained by the high risk of bias and confounding in the available studies, and in particular by the known association of neck pain with CAD and with chiropractic manipulation. There is no convincing evidence to support a causal link between chiropractic manipulation and CAD. Belief in a causal link may have significant negative consequences such as numerous episodes of litigation.

Impact of improved documentation on an academic neurosurgical practice.

OBJECT: Accuracy in documenting clinical care is becoming increasingly important; it can greatly affect the success of a neurosurgery department. As patient outcomes are being more rigorously monitored, inaccurate documentation of patient variables may present a distorted picture of the severity of illness (SOI) of the patients and adversely affect observed versus expected mortality ratios and hospital reimbursement. Just as accuracy of coding is important for generating professional revenue, accuracy of documentation is important for generating technical revenue. The aim of this study was to evaluate the impact of an educational intervention on the documentation of patient comorbidities as well as its impact on quality metrics and hospital margin per case. METHODS: All patients who were discharged from the Department of Neurosurgery of the Penn State Milton S. Hershey Medical Center between November 2009 and June 2012 were evaluated. An educational intervention to improve documentation was implemented and evaluated, and the next 16 months, starting in March 2011, were used for comparison with the previous 16 months in regard to All Patient Refined Diagnosis-Related Group (APR-DRG) weight, SOI, risk of mortality (ROM), case mix index (CMI), and margin per discharge. RESULTS: The APR-DRG weight was corrected from 2.123 ± 0.140 to 2.514 ± 0.224; the SOI was corrected from 1.8638 ± 0.0855 to 2.154 ± 0.130; the ROM was corrected from 1.5106 ± 0.0884 to 1.801 ± 0.117; and the CMI was corrected from 2.429 ± 0.153 to 2.825 ± 0.232, and as a result the average margin per discharge improved by 42.2%. The mean values are expressed ± SD throughout. CONCLUSIONS: A simple educational intervention can have a significant impact on documentation accuracy, quality metrics, and revenue generation in an academic neurosurgery department.

Nonoperative management of odontoid fractures: a review of 59 cases.

OBJECTIVES: Surgical treatment of odontoid fractures is recommended by many surgeons to prevent sudden neurologic injury or progressive myelopathy. Less aggressive approach to the treatment of odontoid fractures has been advocated by some authors especially in the elderly population. Very few reports have followed up patients' outcomes following conservative treatment of odontoid fractures. Here we evaluate the clinical and radiographic results of patients without myelopathy treated without surgery for an odontoid type fracture. PATIENTS AND METHODS: 101 patients with traumatic odontoid fracture admitted to the Pennsylvania State Hershey Medical Center between 1998 and 2008. Fractures were defined using a CT scan according to the Anderson-D'Alonzo Classification. Conservative treatment was pursued in appropriately selected patients. RESULTS: Fifty-nine patients were selected to be treated in a cervical collar. Sixteen patients failed using radiographic evidence and continued neck pain. Fourteen patients went on to be surgically stabilized. The other two patients opted to continue with cervical orthosis and regular clinical evaluations. The Forty-three remaining patients had stable imaging studies and with no other complaints. None of the patients developed myelopathy symptoms during the follow-up period. CONCLUSIONS: Our results indicate that a select group of patients with odontoid fracture who are deemed stable on initial evaluation in a cervical orthosis may be effectively managed non-operatively. None of the patients who were managed conservatively had clinical worsening during the period of management. The decision to proceed with surgical treatment was based on failure of resolution of neck pain or worsening or concerning instability on imaging studies. However in many patients, even elderly patients in a surgical risks are greater, many odontoid fractures can be safely managed in a cervical orthosis.

Treatment of depressed skull fractures in neonates using percutaneous microscrew elevation.

Depressed skull fractures in neonates involve the inward buckling of the skull bones to resemble a cup shape or "ping-pong ball" shape. In the past, several methods have been used to treat these fractures for cosmetic effect, including the use of vacuum extraction. The aim of this study was to demonstrate the use of a novel treatment method for these skull fractures. All patients presented to Hershey Medical Center between May 2007 and March 2010. All underwent treatment of their ping-pong skull fracture using a novel technique of percutaneous screw elevation with self-tapping microscrews (4 or 5 mm) typically used in neurosurgery for cranial plating. Four patients were treated, all between the ages of 2 days and 4 months. Two of the patients were treated under general anesthesia and 2 with local anesthesia only. All patients had good cosmetic results and experienced no adverse events. Percutaneous screw elevation of the ping-pong type, simple depressed skull fracture in neonates is a feasible method of treatment with a low complication rate associated with the procedure and no risk from anesthesia.

Idiopathic hypertrophic spinal pachymeningitis.

Spinal idiopathic hypertrophic pachymeningitis (IHP) is a rare, chronic, nonspecific, granulomatous inflammatory disorder of the dura with unknown etiology. It can cause a localized or diffuse thickening of the dura mater with compression of the spinal canal and possible myelopathic symptoms. The authors report 3 consecutive cases of spinal IHP with a review of the literature. The diagnosis of spinal IHP was based on biopsy and pathological confirmation. Typical MR imaging findings suggestive of spinal IHP were noted in all cases. The clinical course may be marked by deterioration despite conservative therapy and may require surgical intervention to prevent irreversible neurological damage. Therefore, prompt diagnosis and institution of proper treatment is critical.