Assessing the Readability of Online Patient Education Resources Related to Gynecomastia.

BACKGROUND: The Internet has a plethora of online patient education resources for many symptoms and diseases. National medical governing bodies recommend that patient education materials are written at or below the eighth-grade level, and the literature suggests that health literacy has been linked to increased adherence to treatment regimens and improved outcomes. The primary aim of the study is to assess the readability of online patient materials relating to gynecomastia and ascertain the availability of patient materials in non-English languages. METHODS: The readability of patient education materials relating to gynecomastia for academic-based websites and nonacademic websites was assessed using the Flesch Reading Ease (FRE), Flesch-Kincaid Grade Level (FKGL), and Simple Measure of Gobbledygook (SMOG). The prevalence of non-English patient education materials was assessed for both academic-based and nonacademic websites. RESULTS: Fifty-eight documents were collected across academic websites. Overall median values were 10.7 for the FKGL, 47.0 for the FRE, and 11.4 for the SMOG. For the 10 nonacademic institutions, the overall median values were 10.6 for the FKGL, 45.2 for the FRE, and 10.8 for the SMOG. No appreciable differences were observed for readability when stratified by region or source. The prevalence of non-English patient materials was 19.1% across institutions. None of the noninstitutional materials had information in non-English languages. CONCLUSIONS: The readability of patient education materials related to gynecomastia is at higher levels than recommended by national organizations. There are limited non-English patient education materials. Future efforts should focus on improving the readability and accessibility of patient materials.

Stereotactic navigation for the prepsoas oblique lateral lumbar interbody fusion: technical note and case series.

The prepsoas retroperitoneal approach is a minimally invasive technique used for anterior lumbar interbody fusion. The approach may have a more favorable risk profile than the transpsoas approach, decreasing the risks that come with dissecting through the psoas muscle. However, the oblique angle of the spine in the prepsoas approach can be disorienting and challenging. This technical report provides an overview of the use of navigation in prepsoas oblique lateral lumbar interbody fusion in a series of 49 patients.

Pediatric neuroblastoma with intraspinal extension: the role of surgical management.

OBJECTIVE: Neuroblastoma with spinal involvement accounts for up to 30% of pediatric spinal tumors and can cause profound neurological deficits. Chemotherapy is the preferred treatment option, but in select patients resection may be indicated. The goal of this study was to identify preoperative factors that led to early surgical intervention, with a specific emphasis on identifying differences on long-term neurological function and spinal deformity in the recent treatment era. METHODS: A retrospective chart review was performed on all children diagnosed with neuroblastoma at a single institution from 2007 to 2020. Patient demographics, symptoms (motor deficit and sphincter dysfunction), and tumor characteristics (e.g., 123I metaiodobenzylguanidine [MIBG] avidity, MYCN amplification, chromosomal abnormality, pathology, catecholamine secretion, and stage) were recorded. Spine involvement included neural or vertebral extension, spinal cord compression, and/or T2 signal change on MRI. Survival, neurological status (motor deficit, sphincter dysfunction), and spine deformity at last follow-up were compared using univariate and multivariate analyses. The variables that contributed to neurological and deformity outcome were assessed with binomial logistic and linear regression models using R software. RESULTS: Seventy-seven of the 160 patients with neuroblastoma had spinal neuroblastoma, meaning either bone metastases alone (n = 43) or intraspinal extension with or without neurological deficit (n= 34). Most patients with spinal neuroblastoma were treated with chemotherapy and/or radiation therapy (97% and 57%, respectively). Resection of the spinal tumor was performed in 14 (18%) patients, all of whom also received chemotherapy. Between the surgical and nonsurgical patients, no baseline demographic differences were found. However, surgical patients were more likely to present with either motor deficits (50% vs 5%, p = 0.0011) or bladder/bowel dysfunction (14% vs 0%, p 0.035), and a shorter median time to onset of neurological symptoms (33 vs 80 days, p = 0.0096). Surgical patients also had a significantly shorter median overall survival (33.0 vs 54 months, p = 0.014). Of the 14 patients who underwent spine surgery, 2 patients underwent surgery at the time of diagnosis while the remaining 12 underwent initial chemotherapy followed later by resection. The 2 patients who underwent initial surgery had excellent outcomes, with neither long-term motor or bowel/bladder deficits nor spinal deformity. CONCLUSIONS: Surgical patients had shorter overall survival. However, the 2 patients with radiographic evidence of cord compression and acute neurological symptom onset who underwent initial, immediate surgery within 3 days of diagnosis had fewer long-term neurological deficits than surgical patients who underwent initial trials of chemotherapy. Thus, acute decompression may provide benefit in carefully selected patients with acute neurological deficits and cord compression on imaging.

Meningioma surgical outcomes and complications in patients aged 75 years and older.

OBJECTIVE: Meningioma incidence increases with age, yet limited data exist on how comorbidities impact complication rates in elderly patients undergoing meningioma resection. The objective of this study was to report surgical outcomes and identify risk factors for perioperative complications. METHODS: We performed a retrospective study of patients 75 years and older undergoing meningioma resection. Outcomes included survival and complications. Major complications were those requiring surgical intervention or causing permanent neurological deficit. Recursive partitioning, Kaplan-Meier survival, univariate and multi-variate (MVA) analyses were performed. RESULTS: From 1996 to 2014, 103 patients with a median age of 79 years (IQR 77-83 years) underwent cranial meningioma resection. Median follow-up was 5.8 years (IQR 1.7-8.7 years). Median actuarial survival was 10.5 years. Complications occurred in 32 patients (31.1%), and 13 patients (12.6%) had multiple complications. Major complications occurred in 16 patients (15.5%). Increasing age was not a significant predictor of any (p = 0.6408) or major complication (p = 0.8081). On univariate analysis, male sex, Charlson Comorbidity Index greater than 8, and cardiovascular comorbidities were significantly associated with major complications. On MVA only cardiovascular comorbidities (OR 3.94, 95% CI 1.05-14.76, p = 0.0238) were significantly associated with any complication. All patients with major complications had cardiovascular comorbidities, and on MVA male gender (OR 3.78, 95%CI 1.20-11.93, p = 0.0212) was associated with major complications. CONCLUSIONS: Cardiovascular comorbidities and male gender are significant risk factors for complications after meningioma resection in patients aged 75 years and older. While there is morbidity associated with meningioma resection in this cohort, there is also excellent long-term survival.

Are preoperative chlorhexidine gluconate showers associated with a reduction in surgical site infection following craniotomy? A retrospective cohort analysis of 3126 surgical procedures.

OBJECTIVE: Surgical site infection (SSI) is a complication linked to increased costs and length of hospital stay. Prevention of SSI is important to reduce its burden on individual patients and the healthcare system. The authors aimed to assess the efficacy of preoperative chlorhexidine gluconate (CHG) showers on SSI rates following cranial surgery. METHODS: In November 2013, a preoperative CHG shower protocol was implemented at the authors' institution. A total of 3126 surgical procedures were analyzed, encompassing a time frame from April 2012 to April 2016. Cohorts before and after implementation of the CHG shower protocol were evaluated for differences in SSI rates. RESULTS: The overall SSI rate was 0.6%. No significant differences (p = 0.11) were observed between the rate of SSI of the 892 patients in the preimplementation cohort (0.2%) and that of the 2234 patients in the postimplementation cohort (0.8%). Following multivariable analysis, implementation of preoperative CHG showers was not associated with decreased SSI (adjusted OR 2.96, 95% CI 0.67-13.1; p = 0.15). CONCLUSIONS: This is the largest study, according to sample size, to examine the association between CHG showers and SSI following craniotomy. CHG showers did not significantly alter the risk of SSI after a cranial procedure.

Readability of Online Neuro-Oncology-Related Patient Education Materials from Tertiary-Care Academic Centers.

BACKGROUND: The Internet has become a popular resource for patients to research diagnosed or suspected medical diseases. Medical institutions provide comprehensive online education resources about various conditions to the general public. The U.S. National Institutes of Health and American Medical Association recommend that patient education materials aimed at the general population should be written at or below eighth-grade reading level. The goal of this study is to assess the readability of patient education materials for central nervous system tumors across tertiary-care institutions. METHODS: Patient education materials were collected from National Cancer Institute designated cancer centers in October 2019. Materials were analyzed by Flesch-Kincaid Grade Level (FKGL) and Flesch Reading Ease (FRE) score using Microsoft Office Word software. Subgroups were formed based on regions in the United States (Northeast, Southeast, Midwest, Southwest, and West) as well as diagnostic and treatment information. RESULTS: A total of 180 documents were collected across 50 institutions. Overall median FKGL was 12.5, and median FRE was 38.2. Median FKGL for diagnostic information was 11.6 and FRE was 43.0, whereas median FKGL for treatment information was 12.9 and median FRE was 34.3. No statistically significant differences were seen for both FKGL and FRE among geographic regions (P > 0.05). CONCLUSIONS: Online neuro-oncology patient education materials from tertiary institutions are written above recommended reading levels. Future efforts should be taken to improve the readability of brain tumor-specific patient education materials, particularly with information relating to treatment.

Chlorhexidine Showers are Associated With a Reduction in Surgical Site Infection Following Spine Surgery: An Analysis of 4266 Consecutive Surgeries.

BACKGROUND: Surgical site infection (SSI) is a common complication following spinal surgery. Prevention is critical to maintaining safe patient care and reducing additional costs associated with treatment. OBJECTIVE: To determine the efficacy of preoperative chlorhexidine (CHG) showers on SSI rates following fusion and nonfusion spine surgery. METHODS: A mandatory preoperative CHG shower protocol was implemented at our institution in November 2013. A cohort comparison of 4266 consecutive patients assessed differences in SSI rates for the pre- and postimplementation periods. Subgroup analysis was performed on the type of spinal surgery (eg, fusion vs nonfusion). Data represent all spine surgeries performed between April 2012 and April 2016. RESULTS: The overall mean SSI rate was 0.4%. There was no significant difference between the pre- (0.7%) and postimplementation periods (0.2%; P = .08). Subgroup analysis stratified by procedure type showed that the SSI rate for the nonfusion patients was significantly lower in the post- (0.1%) than the preimplementation group (0.7%; P = .02). There was no significant difference between SSI rates for the pre- (0.8%) and postimplementation groups (0.3%) for the fusion cohort (P = .21). In multivariate analysis, the implementation of preoperative CHG showers were associated with significantly decreased odds of SSI (odds ratio = 0.15, 95% confidence interval [0.03-0.55], P < .01). CONCLUSION: This is the largest study investigating the efficacy of preoperative CHG showers on SSI following spinal surgery. In adjusted multivariate analysis, CHG showering was associated with a significant decrease in SSI following spinal surgery.

Lateral Prepsoas (Oblique) Approach Nuances.

The prepsoas oblique approach to the lumbar spine provides many similar benefits of the transpsoas lateral approach. Because the psoas is not traversed, however, many of the postoperative complications associated with psoas violation are reduced. Working at an oblique angle to the spine can be challenging and the approach may be unfamiliar for the surgeon. Thais article provides a technical description and nuances of the approach.