Learning about Literacy: Speech-Language Pathologists' Pre-Service and In-Service Training Experiences in the United States.

To better understand speech-language pathologists' (SLPs') pre-service and in-service training experiences in literacy and the relationship between their literacy training experiences and current practice, self-efficacy, and beliefs regarding their roles in literacy assessment and treatment, a web-based survey of SLPs was conducted (n = 444). Responses revealed that 60% of respondents completed at least one literacy course in their graduate programs: 55% took courses that embedded content in literacy assessment or treatment, and 23% took courses dedicated to literacy. These results varied based on the decade of graduation. Although 73.5% of respondents felt that their graduate programs trained them well or very well to assess and treat spoken language, only 8.5% felt the same about literacy. Most respondents (80%) reported completing in-service literacy training, and 89% reported wanting more literacy training. Completion of in-service training was positively, significantly related to respondents' current literacy-related clinical practice, self-efficacy, and beliefs regarding their roles; however, pre-service literacy training was not significantly related to any of these. Though in-service training appears to play a role in helping SLPs deliver literacy services, more emphasis on increasing the quantity and quality of pre-service and in-service training in the assessment and treatment of literacy is needed.

Written Language Practice, Self-Efficacy, and Beliefs: A Survey of Speech-Language Pathologists Working With School-Aged Clients.

PURPOSE: This study examined the clinical practice, self-efficacy, and beliefs about assessing and treating written language among speech-language pathologists (SLPs) working with school-aged clients (aged 5-21 years) in school and nonschool settings in the United States. METHOD: A survey was completed by a nationwide sample of 344 SLPs working with school-aged clients in the United States. Statistical analyses were conducted to determine differences between (a) SLPs' self-efficacy in assessing and treating spoken versus written language and (b) school-based and non-school-based SLPs' clinical practice, self-efficacy, and beliefs about their roles with written language. RESULTS: All respondents reported significantly lower rates of self-efficacy in assessing and treating written language compared to spoken language, and their self-efficacy had a significant, positive relationship with the amount of clinical time devoted to written language. School-based SLPs devoted a significantly lower percentage of clinical time to written language, had significantly lower self-efficacy in addressing written language, and had lower rates of agreement on statements about their roles and responsibilities with written language compared to non-school-based SLPs. These differences were not found with spoken language. The most prevalent written language needs on respondents' workloads were reported as written expression (69.3%) and reading comprehension (66%). CONCLUSIONS: School-based and non-school-based SLPs report different levels of clinical time devoted to written language, self-efficacy in addressing written language, and beliefs about their roles in addressing written language. There is a need to investigate the reasons for these differences and the potential impact of preservice and in-service training in ameliorating them. SUPPLEMENTAL MATERIAL: https://doi.org/10.23641/asha.25511047.

Image-Guided Percutaneous Multilevel Pediculosynthesis for Treatment of Contiguous Pedicle Stress Fractures: Technical Case Report.

BACKGROUND: Nontraumatic pedicle fracture is uncommon, with sparsely described cases of conservative management versus surgical treatment by open fusion or percutaneous fixation. METHODS: We report the case of a 60-year-old woman with nontraumatic L4 and L5 pedicle fracture who developed additional pedicle fractures at L3 while undergoing conservative management in a brace. The patient underwent percutaneous pediculosynthesis with screw fixation without fusion at L3-5 bilaterally. RESULTS: The treatment led to fracture healing with good radiographic result and resolution of her symptoms. CONCLUSIONS: A trial of conservative management is typically warranted in most cases of nontraumatic pedicle fracture, but there is risk of refractory or progressive symptoms and subsequent fracture. Minimally invasive fixation is a viable surgical option that can be used in multilevel fractures.

Use of Fall Risk-Increasing Drugs Around a Fall-Related Injury in Older Adults: A Systematic Review.

OBJECTIVES: To examine: (1) prevalence of fall risk-increasing drug (FRID) use among older adults with a fall-related injury, (2) which FRIDs were most frequently prescribed, (3) whether FRID use was reduced following the fall-related healthcare episode, and (4) which interventions have reduced falls or FRID use in older adults with a history of falls. DESIGN: Systematic review. PARTICIPANTS: Observational and intervention studies that assessed (or intervened on) FRID use in participants aged 60 years or older who had experienced a fall. MEASUREMENTS: PubMed and EMBASE were searched through June 30, 2019. Two reviewers independently extracted data and evaluated studies for bias. Discrepancies were resolved by consensus. RESULTS: Fourteen of 638 articles met selection criteria: 10 observational studies and 4 intervention studies. FRID use prevalence at time of fall-related injury ranged from 65% to 93%. Antidepressants and sedatives-hypnotics were the most commonly prescribed FRIDs. Of the 10 observational studies, only 2 used a design adequate to capture changes in FRID use after a fall-related injury, neither finding a reduction in FRID use. Three randomized controlled studies conducted in various settings (hospital, emergency department, and community pharmacy) with 12-month follow-up did not find a reduction in falls with interventions to reduce FRID use, although the study conducted in the community pharmacy setting was effective in reducing FRID use. In a nonrandomized (pre-post) intervention study conducted in an outpatient geriatrics clinic, falls were reduced in the intervention group. CONCLUSIONS: Limited evidence indicates high prevalence of FRID use among older adults who have experienced a fall-related injury and no reduction in overall FRID use following the fall-related healthcare encounter. There is a need for well-designed interventions to reduce FRID use and falls in older adults with a history of falls. Reducing FRID use as a stand-alone intervention may not be effective in reducing recurrent falls. J Am Geriatr Soc 68:1334-1343, 2020.

Predictors of false-positive stroke thrombectomy transfers.

BACKGROUND: Most patients with large vessel occlusion (LVO) stroke need to be transferred to receive thrombectomy. To save time, the decision to transfer often relies on clinical scales as a surrogate for LVO rather than imaging. However, clinical scales have been associated with high levels of diagnostic error. The aim of this study is to define the susceptibility to overdiagnosis of our current transfer decision process by measuring the rate of non-treatment transfers, the most common reasons for no treatment and potential predictors. METHODS: Clinical and transfer data on consecutive patients transferred to a single endovascular capable centre for possible thrombectomy via stroke code activation were retrospectively reviewed. Whether patients underwent the procedure, why they did not undergo the procedure, and other clinical and logistical predictors were recorded. χ2 tests and multivariate logistic regression analysis were performed. RESULTS: From 2015 to 2016, 105/192 transferred patients (54%) did not undergo thrombectomy and the most common reason was absence of a LVO found on CTA after transfer (71/104 (68%)). 14/16 (88%) with a National Institutes of Health Stroke Scale (NIHSS) score <10 did not undergo thrombectomy while 41/78 (52%) with a NIHSS>20 underwent thrombectomy (p<0.001). Helicopter use was associated with no treatment (p=0.004) while arrival within 5 hours was associated with treatment (p<0.001). CONCLUSIONS: Clinical scales appear to overdiagnose LVO and may be responsible for the majority of our stroke code transfers not undergoing thrombectomy. Primary stroke centres therefore have reason to develop the capability to rapidly acquire and interpret a CTA in patients with suspected LVO prior to transfer. Such efforts may reduce the costs associated with unnecessary thrombectomy transfers.

Cerebral Aneurysm Size before and after Rupture: Case Series and Literature Review.

BACKGROUND: The conclusions of the International Study of Unruptured Intracranial Aneurysms (ISUIA) demonstrating that anterior circulation aneurysms less than 7 mm in maximal diameter have a 0% risk of rupture continue to be widely cited despite discordance with the anecdotal observation that the majority of ruptured cerebral aneurysms are less than 7 mm. The leading hypothesis to reconcile this discrepancy is that cerebral aneurysms shrink after rupture. Our case series of 6 subjects adds to the scarce published literature that addresses our limited understanding of aneurysm size before and after rupture. METHODS: Our institutional database was evaluated for patients with brain vascular imaging before and after cerebral aneurysm rupture. We evaluated clinical and anatomic features as well as aneurysm dimensions using a submillimeter measurement tool with adjudication between 2 physicians. RESULTS: Among our 6 subjects who met the inclusion criteria, and even when combined with the 17 subjects published in the literature with similar information before rupture, no aneurysms decreased in size more than 2 mm. In total, 17 out of 23 aneurysms studied increased in size after rupture. CONCLUSIONS: Our data add additional evidence that unruptured aneurysms do not shrink in size after rupture. The discrepancy between the ISUIA conclusion on aneurysm size and rupture risk and what is observed anecdotally remains an area in need of additional study.

Oxotremorine treatment reduces repetitive behaviors in BTBR T+ tf/J mice.

Repetitive behaviors with restricted interests is one of the core criteria for the diagnosis of autism spectrum disorder (ASD). Current pharmacotherapies that target the dopaminergic or serotonergic systems have limited effectiveness in treating repetitive behaviors. Previous research has demonstrated that administration of muscarinic cholinergic receptor (mAChR) antagonists can exacerbate motor stereotypies while mAChR agonists reduce stereotypies. The present study determined whether the mAChR agonist, oxotremorine affected repetitive behaviors in the BTBR T+ tf/J (BTBR) mouse model of autism. To test the effects of oxotremorine on repetitive behaviors, marble burying and grooming behavior were measured in BTBR mice and compared to that in C57BL/6J (B6) mice. The effects of oxotremorine on locomotor activity was also measured. Thirty minutes before each test, mice received an intraperitoneal (ip) injection of saline, 0.001 mg or 0.01 mg of oxotremorine methiodide. Saline- treated BTBR mice exhibited increased marble burying and self-grooming behavior compared to that of saline-treated B6 mice. Oxotremorine significantly reduced marble burying and self-grooming behavior in BTBR mice, but had no significant effect in B6 mice. In addition, oxotremorine did not affect locomotor activity in BTBR mice, but significantly reduced locomotor activity in B6 mice at the 0.01 mg dose. These findings demonstrate that activation of mAChRs reduces repetitive behavior in the BTBR mouse and suggest that treatment with a mAChR agonist may be effective in reducing repetitive behaviors in ASD.