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Case Presentation: We present a case of a patient who presented to the Emergency Department with palpitations, nausea, vomiting and chest discomfort found to have a reduced Ejection Fraction and basal wall hypokinesis on Point of Care Ultrasound concerning for reverse Takotsubo cardiomyopathy. Discussion: Reverse Takotsubo cardiomyopathy is a rare variant of Takotsubo cardiomyopathy and involves basal ballooning instead of apical ballooning. Ultrasound findings concerning for reverse Takotsubo cardiomyopathy are basal wall hypokinesis or akinesis.

This retrospective study assesses the efficacy and tolerability of anti-calcitonin gene-related peptide (anti-CGRP) therapy in adolescents and young adults (ages 12–21) with migraine and chronic daily headaches unresponsive to standard treatments. Migraines in this demographic significantly impair school performance, self-esteem, psychological well-being, and cognitive health. These young patients are also particularly sensitive to the side effects of conventional medications, which are often prescribed off-label and come with high insurance denial rates. Medication overuse, including analgesics, triptans, and NSAIDs, is prevalent due to treatment failures. Elevated plasma CGRP levels observed during migraines suggest that anti-CGRP therapies, successful in adult populations, may also benefit this younger age group. Over a three-year period, patients at a specialized pediatric headache center were evaluated for the impact of anti-CGRP treatments, including monoclonal antibodies (erenumab, fremanezumab, and galcanezumab) and small-molecule CGRP receptor antagonists (ubrogepant, rimegepant, and atogepant), administered either alone or in combination with OnabotulinumtoxinA. Data were extracted from the hospital’s electronic medical records, and patient progress was consistently documented using a structured template for each clinic visit. Additional patient satisfaction data were collected via telephone follow-ups and patient message reviews. The study included 23 patients, primarily treated for chronic migraine (CM) (78.3%), with a smaller subset addressing episodic migraine (EM), new daily persistent headaches (NDPHs), and post-traumatic headaches (PTHs). Comprehensive demographic and clinical data, including age, treatment duration, history of preventive treatment failures, and comorbidities like psychiatric conditions and sleep disorders, were collected. Anti-CGRP therapies, particularly when combined with traditional treatments or OnabotulinumtoxinA, resulted in significant improvements: 91.3% of patients experienced reduced migraine duration and intensity, 82.6% reported improvements in other bothersome symptoms, and 73.9% saw an improved response to rescue medications. Additionally, 78.3% of patients reported a reduction in their use of rescue medications per week by more than 50%, and emergency room visits were reduced for 56.5% of patients. Significant reductions in headache days were observed in 82.6% of patients after one month and 87% after three months, with nearly 40% experiencing more than a 50% reduction in both periods. The greatest benefits were observed in patients treated for more than six months. Adverse effects were minimal, with 95.7% of patients reporting no side effects, and patient satisfaction was high, with 69.6% opting to continue treatment. Overall, this study highlights the substantial potential of anti-CGRP therapy in improving outcomes for adolescents and young adults with CM and EM, offering a promising approach for a demographic that faces considerable challenges with conventional treatment options. However, further research is needed to confirm these findings and expand clinical applications in this age group.

Background: Chiari malformation (CM) is a cluster of related developmental anomalies of the posterior fossa ranging from asymptomatic to fatal. Cranial and spinal decompression can help alleviate symptoms of increased cerebrospinal fluid pressure and correct spinal deformity. As surgical intervention for CM increases in frequency, understanding predictors of reoperation may help optimize neurosurgical planning. Materials and Methods: This was a retrospective analysis of the prospectively collected Healthcare Cost and Utilization Project's California State Inpatient Database years 2004-2011. Chiari malformation Types 1-4 (queried with ICD-9 CM codes) with associated spinal pathologies undergoing stand-alone spinal decompression (queried with ICD-9 CM procedure codes) were included. Cranial decompressions were excluded. Results: One thousand four hundred and forty-six patients (29.28 years, 55.6% of females) were included. Fifty-eight patients (4.01%) required reoperation (67 reoperations). Patients aged 40-50 years had the most reoperations (11); however, patients aged 15-20 years had a significantly higher reoperation rate than all other groups (15.5% vs. 8.2%, P = 0.048). Female gender was significantly associated with reoperation (67.2% vs. 55.6%, P = 0.006). Medical comorbidities associated with reoperation included chronic lung disease (19% vs. 6.9%, P < 0.001), iron deficiency anemia (10.3% vs. 4.1%, P = 0.024), and renal failure (3.4% vs. 0.9%, P = 0.05). Associated significant cluster anomalies included spina bifida (48.3% vs. 34.8%, P = 0.035), tethered cord syndrome (6.9% vs. 2.1%, P = 0.015), syringomyelia (12.1% vs. 5.9%, P = 0.054), hydrocephalus (37.9% vs. 17.7%, P < 0.001), scoliosis (13.8% vs. 6.4%, P = 0.028), and ventricular septal defect (6.9% vs. 2.3%, P = 0.026). Conclusions: Multiple medical and CM-specific comorbidities were associated with reoperation. Addressing them, where possible, may aid in improving CM surgery outcomes.

Unmet needs in mental health care are high in low and middle-income countries like India. We propose recruiting community health workers (CHWs) to provide mental health services and address the treatment gap, but there is limited data available on the training needs for this potential role. The aim of this study is to help determine what type of formal mental health training and programming could most benefit CHWs in India. This was a cross sectional study design. Self-administered surveys were conducted amongst CHWs in the villages of Vadodara District, Gujarat, India. Statistical analyses included two tailed t-tests using Microsoft Excel 2011. The most common causes for mental illness were attributed to anxiety (61%) and brain disease (61%) followed by stress (45%) and alcohol use disorder (38%). CHWs were dismissive of faith healers ability to treat mental illness (72.9%) showing a strong approval for recommending psychiatric care for the mentally ill (84.4%). Over 50% of participants believed that mentally ill have a lower IQ and that they were unpredictable, but at the same time asserted that people with mental illness can live in the community (80.8%), and recover if given treatment and support (91.8%). Results are promising with CHWs displaying basic knowledge of the etiology and treatment of disease harboring positive attitudes towards psychiatrist’s ability to treat mental illness. Future direction should focus on training CHWs towards minimizing stigmatizing views and increasing their knowledge of mental illness in order to scale up mental health services in these low resource communities.

Purpose The primary aim of this study was to optimize, characterize, and test a controlled-release organogel of nifedipine for oral delivery. The formulation employed 12-hydroxy stearic acid as a gelator with soybean oil as a base. This research sought to investigate the potential of this organogel system to provide a controlled release alternative for nifedipine administration. Methods Preformulation studies and drug-excipient compatibility tests were conducted for nifedipine and the selected excipients. A controlled release organogel was created using the heating method. A quadratic model was applied to design formulations (F1-F14) with varying concentrations of 12-hydroxy stearic acid and distinct cooling rates (gradual and quick cooling) at five levels, utilizing a one-factor response surface approach. The prepared formulations were evaluated using various assessment parameters. Design Expert 7.0 was employed to statistically derive the optimized batch. Differential scanning calorimetry and Fourier-transform infrared spectroscopy were used to compare the preformulation test results between nifedipine and the excipients. Results The optimized controlled-release organogel exhibited a drug release profile of 86.02% at 10 h, which increased to 96.04% after 12 h. The data for the optimized formulation revealed a significant correlation between expected and actual responses, indicating the efficacy of the quadratic model and the response surface approach in predicting formulation behavior. Conclusions The study concluded that an organogel formulation using 12-hydroxy stearic acid as an organogelator and soybean oil as a base could be beneficial for controlled-release formulations of nifedipine. The results suggest that this organogel system is a viable alternative for the controlled release of nifedipine, offering a promising method for its oral administration.

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Abstract BACKGROUND Bibliometrics is defined as the study of statistical and mathematical methods used to quantitatively analyze scientific literature. The application of bibliometrics in neurosurgery continues to evolve. OBJECTIVE To calculate a number of publication productivity measures for almost all neurosurgical residents and departments within North America. These measures were correlated with survey results on the educational environment within residency programs. METHODS During May to June 2017, data were collected from departmental websites and Scopus to compose a bibliometric database of neurosurgical residents and residency programs. Data related to authorship value and study content were collected on all articles published by residents. A survey of residency program research and educational environment was administered to program directors and coordinators; results were compared with resident academic productivity. RESULTS The median number of publications in residency was 3; median h-index and Resident index were 1 and 0.17 during residency, respectively. There was a statistically significant difference in academic productivity among male neurosurgical residents compared with females. The majority of articles published were tier 1 clinical articles. Residency program research support was significantly associated with increased resident productivity (P < .001). Scholarly activity requirements were not associated with increased resident academic productivity. CONCLUSION This study represents the most comprehensive bibliometric assessment of neurosurgical resident academic productivity during training to date. New benchmarks for individual and department academic productivity are provided. A supportive research environment for neurosurgical residents is associated with increased academic productivity, but a scholarly activity requirement was, surprisingly, not shown to have a positive effect.

Abstract BACKGROUND Incontrovertible predictors of shunt malfunction remain elusive. OBJECTIVE To determine predictors of shunt failure within 30 d of index surgery. METHODS This was a single-center retrospective cohort study from January 2010 through November 2016. Using a ventricular shunt surgery research database, clinical and procedural variables were procured. An “index surgery” was defined as implantation of a new shunt or revision or augmentation of an existing shunt system. The primary outcome was shunt failure of any kind within the first 30 days of index surgery. Bivariate models were created, followed by a final multivariable logistic regression model using a backward-forward selection procedure. RESULTS Our dataset contained 655 unique patients with a total of 1206 operations. The median age for the cohort at the time of first shunt surgery was 4.6 yr (range, 0-28; first and third quartile, .37 and 11.8, respectively). The 30-day failure rates were 12.4% when analyzing the first-index operation only (81/655), and 15.7% when analyzing all-index operations (189/1206). Small or slit ventricles at the time of index surgery and prior ventricular shunt operations were found to be significant covariates in both the “first-index” (P < .01 and P = .05, respectively) and “all-index” (P = .02 and P < .01, respectively) multivariable models. Intraventricular hemorrhage at the time of index surgery was an additional predictor in the all-index model (P = .01). CONCLUSION This study demonstrates that only 3 variables are predictive of 30-day shunt failure when following established variable selection procedures, 2 of which are potentially under direct control of the surgeon. Graphical Abstract Graphical Abstract

Abstract BACKGROUND Endoscopic third ventriculostomy (ETV) is an effective primary treatment for certain forms of hydrocephalus. However, its use in children with an existing shunt is less well known. OBJECTIVE To report a multicenter experience in attempting to convert patients from shunt dependence to a third ventriculostomy and to determine predictors of success. METHODS Three participating centers provided retrospectively collected information on patients with an attempted conversion from a shunt to an ETV between December 1, 2008, and April 1, 2018. Demographic, clinical, and radiological data were recorded. Success was defined as shunt independence at the last follow-up. RESULTS Eighty patients with an existing ventricular shunt underwent an ETV. The median age at the time of the index ETV was 9.9 yr, and 44 (55%) patients were male. The overall success rate was 64% (51/80), with a median duration of follow-up of 2.0 yr (range, 0.1-9.4 yr). Four patients required a successful repeat ETV at a median of 1.7 yr (range, 0.1-5.7 yr) following the index ETV. Only age was predictive of ETV failure on multivariate analysis (odds ratio 0.86 [95% CI 0.78-0.94], P = .005). No patient less than 6 mo of age underwent an ETV, and of the 5 patients between 6 and 12 mo of age, 4 failed. CONCLUSION Although not every shunted patient will be a candidate for an ETV, nor will they be successfully converted, an ETV should at least be considered in every child who presents with a shunt malfunction or who has an externalized shunt. Graphical Abstract Graphical Abstract

Abstract BACKGROUND The Preventable Shunt Revision Rate (PSRR) was recently introduced as a novel quality metric. OBJECTIVE To evaluate the PSRR across multiple centers and determine associated variables. METHODS Nine participating centers in North America provided at least 2 years of consecutive shunt operations. Index surgery was defined as new shunt implantation, or revision of an existing shunt. For any index surgery that resulted in a reoperation within 90-days, index surgery information (demographic, clinical, and procedural) was collected and a decision made whether the failure was potentially preventable. The 90-day shunt failure rate and PSRR were calculated per institution and combined. Bivariate analyses were performed to evaluate individual effects of each independent variable on preventable shunt failure followed by a final multivariable model using a backward model selection approach. RESULTS A total of 5092 shunt operations were performed; 861 failed within 90 days of index operation, resulting in a 16.9% combined 90-day shunt failure rate and 17.6% median failure rate (range, 8.7%-26.9%). Of the failures, 307 were potentially preventable (overall and median 90-day PSRR, 35.7% and 33.9%, respectively; range, 16.1%-55.4%). The most common etiologies of avoidable failure were infection (n = 134, 44%) and proximal catheter malposition (n = 83, 27%). Independent predictors of preventable failure (P < .05) were lack of endoscopy (odds ratio [OR] = 2.26), recent shunt infection (OR = 3.65), shunt type (OR = 2.06) and center. CONCLUSION PSRR is variable across institutions, but can be 50% or higher. While the PSRR may never reach zero, this study demonstrates that overall about a third of early failures are potentially preventable.