Process evaluation of the Yéego! Program to increase healthy eating and gardening among American Indian elementary school children.

BACKGROUND: American Indian children are at increased risk for obesity and diabetes. School-based health promotion interventions are one approach to promoting healthy behaviors to reduce this risk, yet few studies have described their implementation and fidelity. We conducted a qualitative process evaluation of the Yéego! Healthy Eating and Gardening Program, a school-based intervention to promote healthy eating among Navajo elementary school children. The intervention included a yearlong integrated curriculum, as well as the construction and maintenance of a school-based garden. METHODS: Our process evaluation included fidelity checklists completed by program staff and qualitative interviews with program staff and classroom teachers after the intervention was implemented. We used content analysis to identify themes. RESULTS: We identified several themes related to evidence of delivery adherence, program satisfaction, and lessons learned about delivery. Intervention staff followed similar procedures to prepare for and deliver lessons, but timing, teaching styles, and school-level factors also impacted overall implementation fidelity. Teachers and students had positive perceptions of the program, especially lessons that were highly visual, experiential, and connected to Navajo culture and the surrounding community. Teachers and program staff identified ways to enhance the usability of the curriculum by narrowing the scope, relating content to student experiences, and aligning content with school curriculum standards. CONCLUSIONS: The program was implemented with moderately high fidelity across contexts. We identified areas where modifications could improve engagement, acceptability, efficacy, and sustainability of the program. Our results have implications for the evaluation and dissemination of school-based health interventions to promote healthy eating among children, especially in American Indian communities.

Clinical results of ab interno trabeculotomy using the trabectome in patients with uveitic glaucoma.

IMPORTANCE: To evaluate the safety and efficacy of ab interno trabeculotomy (AIT) (trabecular ablation) with the trabectome in patients with uveitic glaucoma. BACKGROUND: Traditional glaucoma filtration surgeries in the uveitic patient population come with a higher risk of complications such as failure and hypotony. DESIGN: Retrospective observational cohort study. PARTICIPANTS: All patients diagnosed with uveitic glaucoma were included in this study. Patients were excluded if they have less than 12 months of follow-up. METHODS: All patients who received AIT alone or combined with phacoemulsification. MAIN OUTCOME MEASURES: Major outcomes include intraocular pressure (IOP), number of glaucoma medications and secondary glaucoma surgery, if any. Kaplan-Meier method was used for survival analysis and success was defined as IOP ≤21 mmHg, at least 20% IOP reduction from baseline for any two consecutive visits after 3 months, no additional glaucoma medications, and no secondary glaucoma surgery. RESULTS: A total of 45 eyes, 45 patients, with an average age of 52 years were included in the study. The majority were Japanese (40%) and underwent AIT alone (71%). IOP was reduced from 29.2 ± 8.0 to 16.7 ± 4.6 mmHg at 12 months (P < .01*), while the number of glaucoma medications was reduced from 4.0 ± 1.0 to 2.5 ± 1.6 (P < .01*). Survival rate at 12 months was 91%. Six cases required secondary glaucoma surgery and no other serious complication were reported. CONCLUSIONS AND RELEVANCE: The trabectome AIT procedure appears to be effective in reducing IOP in uveitic glaucoma patients. Although no statistically significant difference was found in the number of glaucoma medications, a decreasing trend was found.

Heavy metal content of produce grown in San Juan County (New Mexico, USA).

The Animas River Watershed has long received discharges of naturally occurring acid rock drainage; however, on August 5, 2015, three million gallons flowed into the agricultural region of Farmington, New Mexico and the Navajo Nation. Consumers and growers in the region were fearful that produce might absorb heavy metals from contaminated irrigation water originating from these rivers. Samples were collected from the region including corn (n = 30), pumpkin (n = 10), squash (n = 10), and cucumber (n = 10) then processed and tested using inductively coupled plasma-optical emission spectrometry (ICP-OES) for concentrations of nine metals of interest. These include toxic metals: Al, As, and Pb, which were compared to the World Health Organization limits, 18.29 mg d-1, 0.192 mg d-1, and 0.05 mg kg-1, respectively and essential metals: Cr, Fe, Mn, Zn, Ca, and Cu whose levels were compared to the National Academies' dietary references for tolerable upper intake levels. Results indicate that produce grown in the region contained significantly less metal than the allowable limits, except for Pb in two corn samples. This research is the first attempt to monitor and analyze heavy metal absorption of produce in the area.

The Feasibility, Safety and Effectiveness of a Ketogenic Diet for Refractory Status Epilepticus in Adults in the Intensive Care Unit.

BACKGROUND: Status, refractory status and super refractory status epilepticus are common neurologic emergencies. The objective of this study is to investigate the feasibility, safety and effectiveness of a ketogenic diet (KD) for refractory status epilepticus (RSE) in adults in the intensive care unit (ICU). METHODS: We performed a retrospective, single-center study of patients between ages 18 and 80 years with RSE treated with a KD treatment algorithm from November 2016 through April 2018. The primary outcome measure was urine ketone body production as a biomarker of feasibility. Secondary measures included resolution of RSE and KD-related side effects. RESULTS: There were 11 adults who were diagnosed with RSE that were treated with the KD. The mean age was 48 years, and 45% (n = 5) of the patients were women. The patients were prescribed a median of three anti-seizure medications before initiating the KD. The median duration of RSE before initiation of the KD was 1 day. Treatment delays were the result of Propofol administration. 90.9% (n = 10) of patients achieved ketosis within a median of 1 day. RSE resolved in 72.7% (n = 8) of patients; however, 27.3% (n = 3) developed super-refractory status epilepticus. Side effects included metabolic acidosis, hypoglycemia and hyponatremia. One patient (20%) died. CONCLUSIONS: KD may be feasible, safe and effective for treatment of RSE in the ICU. A randomized controlled trial (RCT) may be indicated to further test the safety and efficacy of KD.

Osmotic Shifts, Cerebral Edema, and Neurologic Deterioration in Severe Hepatic Encephalopathy.

OBJECTIVES: We sought to determine the effect of acute electrolyte and osmolar shifts on brain volume and neurologic function in patients with liver failure and severe hepatic encephalopathy. DESIGN: Retrospective analysis of brain CT scans and clinical data. SETTING: Tertiary care hospital ICUs. PATIENTS: Patients with acute or acute-on-chronic liver failure and severe hepatic encephalopathy. INTERVENTIONS: Clinically indicated CT scans and serum laboratory studies. MEASUREMENTS AND MAIN RESULTS: Change in intracranial cerebrospinal fluid volume between sequential CT scans was measured as a biomarker of acute brain volume change. Corresponding changes in serum osmolality, chemistry measurements, and Glasgow Coma Scale were determined. Associations with cerebrospinal fluid volume change and Glasgow Coma Scale change for initial volume change assessments were identified by Spearman's correlations (rs) and regression models. Consistency of associations with repeated assessments was evaluated using generalized estimating equations. Forty patients were included. Median baseline osmolality was elevated (310 mOsm/Kg [296-321 mOsm/Kg]) whereas sodium was normal (137 mEq/L [134-142 mEq/L]). Median initial osmolality change was 9 mOsm/kg (5-17 mOsm/kg). Neuroimaging consistent with increased brain volume occurred in 27 initial assessments (68%). Cerebrospinal fluid volume change was more strongly correlated with osmolality (r = 0.70; p = 4 × 10) than sodium (r = 0.28; p = 0.08) change. Osmolality change was independently associated with Glasgow Coma Scale change (p = 1 × 10) and cerebrospinal fluid volume change (p = 2.7 × 10) in initial assessments and in generalized estimating equations using all 103 available assessments. CONCLUSIONS: Acute decline in osmolality was associated with brain swelling and neurologic deterioration in severe hepatic encephalopathy. Minimizing osmolality decline may avoid neurologic deterioration.

Refining Prognosis for Intracerebral Hemorrhage by Early Reassessment.

BACKGROUND: Prognostic assessments, which are crucial for decision-making in critical illnesses, have shown unsatisfactory reliability. We compared the accuracy of a widely used prognostic score against a model derived from clinical data obtained 5 days after admission for patients with intracerebral hemorrhage (ICH), a condition for which prognostication has proven notoriously challenging and prone to bias. METHODS: Patients enrolled in a prospective observational cohort study of spontaneous ICH underwent hourly Glasgow Coma Scale (GCS) assessment. Outcome was measured at 3 months using the modified Rankin Scale (mRS). We analyzed the change in correlation between GCS and 3-month mRS scores from admission through day 5, and compared the performance of a parsimonious set of day 5 clinical variables against the ICH score. RESULTS: Data was collected on 254 subjects. The ICH score and day 5 GCS score were both correlated with 3-month mRS score (p < 0.001), but the correlation was stronger with day 5 GCS score (p < 0.05 by Fisher z-transformation). Premorbid mRS score, intraventricular hemorrhage and day 5 GCS score were independent predictors of outcome (all p < 0.05 in ordinal regression model). While ICH score correctly classified good (mRS 0-3) vs. poor (mRS 4-6) outcome in 73% of cases, the day 5 model correctly classified 83% of cases. CONCLUSIONS: A simple reassessment after 5 days of care significantly improves the accuracy of prognosticating outcome in patients with ICH. These data confirm the feasibility and potential utility of early reassessments in refining prognosis for patients who survive early stabilization of a severe neurologic injury.

Agitation, Delirium, and Cognitive Outcomes in Intracerebral Hemorrhage.

BACKGROUND: Delirium predicts higher long-term cognitive morbidity. We previously identified a cohort of patients with spontaneous intracerebral hemorrhage and delirium and found worse outcomes in health-related quality of life (HRQoL) in the domain of cognitive function. OBJECTIVE: We tested the hypothesis that agitation would have additional prognostic significance on later cognitive function HRQoL. METHODS: Prospective identification of 174 patients with acute intracerebral hemorrhage, measuring stroke severity, agitation, and delirium, with a standardized protocol and measures. HRQoL was assessed using the Neuro-QOL at 28 days, 3 months, and 1 year. Functional outcomes were measured with the modified Rankin Scale. RESULTS: Among the 81 patients with HRQoL follow-up data available, patients who had agitation and delirium had worse cognitive function HRQoL scores at 28 days (T scores for delirium with agitation 20.9 ± 7.3, delirium without agitation 30.4 ± 16.5, agitation without delirium 36.6 ± 17.5, and neither agitated nor delirious 40.3 ± 15.9; p = 0.03) and at 1 year (p = 0.006). The effect persisted in mixed models after correction for severity of neurologic injury, age, and time of assessment (p = 0.0006) and was not associated with medication use, seizures, or infection. CONCLUSIONS: The presence of agitation with delirium in patients with intracerebral hemorrhage may predict higher risk of unfavorable cognitive outcomes up to 1 year later.

23.4% Saline Decreases Brain Tissue Volume in Severe Hepatic Encephalopathy as Assessed by a Quantitative CT Marker.

OBJECTIVE: Cerebral edema is common in severe hepatic encephalopathy and may be life threatening. Bolus 23.4% hypertonic saline improves surveillance neuromonitoring scores, although its mechanism of action is not clearly established. We investigated the hypothesis that bolus hypertonic saline decreases cerebral edema in severe hepatic encephalopathy utilizing a quantitative technique to measure brain and cerebrospinal fluid volume changes. DESIGN: Retrospective analysis of serial CT scans, and clinical data for a case-control series were performed. SETTING: ICUs of a tertiary care hospital. PATIENTS: Patients with severe hepatic encephalopathy treated with 23.4% hypertonic saline and control patients who did not receive 23.4% hypertonic saline. INTERVENTIONS: 23.4% hypertonic saline bolus administration. MEASUREMENTS AND MAIN RESULTS: We used clinically obtained CT scans to measure volumes of the ventricles, intracranial cerebrospinal fluid, and brain using a previously validated semiautomated technique (Analyze Direct, Overland Park, KS). Volumes before and after 23.4% hypertonic saline were compared with Wilcoxon signed rank test. Associations among total cerebrospinal fluid volume, ventricular volume, serum sodium, and Glasgow Coma Scale scores were assessed using Spearman rank correlation test. Eleven patients with 18 administrations of 23.4% hypertonic saline met inclusion criteria. Total cerebrospinal fluid (median, 47.6 mL [35.1-69.4 mL] to 61.9 mL [47.7-87.0 mL]; p < 0.001) and ventricular volumes (median, 8.0 mL [6.9-9.5 mL] to 9.2 mL [7.8-11.9 mL]; p = 0.002) increased and Glasgow Coma Scale scores improved (median, 4 [3-6] to 7 [6-9]; p = 0.008) after 23.4% hypertonic saline. In contrast, total cerebrospinal fluid and ventricular volumes decreased in untreated control patients. Serum sodium increase was associated with increase in total cerebrospinal fluid volume (r = 0.83, p < 0.001), and change in total cerebrospinal fluid volume was associated with ventricular volume change (r = 0.86; p < 0.001). CONCLUSIONS: Total cerebrospinal fluid and ventricular volumes increased after 23.4% hypertonic saline, consistent with a reduction in brain tissue volume. Total cerebrospinal fluid and ventricular volume change may be useful quantitative measures to assess cerebral edema in severe hepatic encephalopathy.

Dichotomous "Good Outcome" Indicates Mobility More Than Cognitive or Social Quality of Life.

OBJECTIVE: Worthwhile interventions for intracerebral hemorrhage or subarachnoid hemorrhage generally hinge on whether they improve the odds of good outcome. Although good outcome is correlated with mobility, correlations with other domains of health-related quality of life, such as cognitive function and social functioning, are not well described. We tested the hypothesis that good outcome is more closely associated with mobility than other domains. DESIGN: We defined "good outcome" as 0 through 3 (independent ambulation or better) versus 4 through 5 (dependent) on the modified Rankin Scale at 1, 3, and 12 months. We simultaneously assessed the modified Rankin Scale and health-related quality of life using web-based computer adaptive testing in the domains of mobility, cognitive function (executive function and general concerns), and satisfaction with social roles and activities. We compared the area under the curve between different health-related quality of life domains. SETTING: Neurologic ICU with web-based follow-up. PATIENTS: One hundred fourteen patients with subarachnoid hemorrhage or intracerebral hemorrhage. INTERVENTIONS: None. MEASUREMENT AND MAIN RESULTS: We longitudinally followed 114 survivors with data at 1 month, 62 patients at 3 months, and 58 patients at 12 months. At 1 month, area under the curve was highest for mobility (0.957; 95% CI, 0.904-0.98), higher than cognitive function-general concerns (0.819; 95% CI, 0.715-0.888; p = 0.003 compared with mobility), satisfaction with social roles and activities (0.85; 95% CI, 0.753-0.911; p = 0.01 compared with mobility), and cognitive function-executive function (0.879; 95% CI, 0.782-0.935; p = 0.058 compared with mobility). Optimal specificity and sensitivity for receiver operating characteristic analysis were approximately 1.5 SD below the U.S. population mean. CONCLUSIONS: Health-related quality of life assessments reliably distinguished between good and poor outcomes as determined by the modified Rankin Scale. Good outcome indicated health-related quality of life about 1.5 SD below the U.S. population mean. Associations were weaker for cognitive function and social function than mobility.

The Impact of a Neurocritical Care and Neuropalliative Collaboration on Intensive Care Unit Outcomes.

BACKGROUND: Neurocritical care (NCC) and neuropalliative care (NPC) clinicians provide care in specialized intensive care units (ICU). There is a paucity of data regarding the impact of NCC and NPC collaboration in smaller, community-focused settings. OBJECTIVE: To determine the clinical impact of introducing a NCC/NPC collaborative model in a mixed ICU community-based teaching hospital. DESIGN: Retrospective pre/post cohort study. SUBJECTS: Patients ≥18 years of age admitted to the ICU who received neurology and palliative care consultations between September 1, 2015 and August 31, 2017 at a 300 bed community-focused hospital were included. INTERVENTION: The addition of a NCC/NPC collaborative model took place in September of 2016. The time periods before (9/1/2015 to 8/31/2016) and after (9/1/2016 to 8/31/2017) the addition were compared. RESULTS: A total of 274 admissions (pre: 130, post: 144) were included. There were significantly more NCC consultations provided in the post-period (44.6% vs 57.6%; P = .03). NPC consultation increased (55.4% vs 66.7%; P = .056) Median LOS was significantly shorter after implementation of the collaborative model (11 vs 8 days; P = .01). Median ICU LOS was also shorter by 1 ICU-day in the post-period, though this was not statistically significant (P = .23). Mortality rates were similar (P = .95). CONCLUSIONS: Our findings suggest NCC/NPC collaboration in a community-focused teaching hospital was associated with more NCC consultations, as well as shorter LOS without increasing mortality. These data highlight the importance of supporting collaborative models of care in community settings. Further research is warranted.

Group Randomized Trial of Healthy Eating and Gardening Intervention in Navajo Elementary Schools (Yéego!).

Introduction: Few healthy eating, school-based interventions have been rigorously evaluated in American Indian communities. Gardening and healthy eating are priorities in the Navajo Nation. Collaborations between researchers and local partners supported the design and implementation of this project. Design: The Yéego! Healthy Eating and Gardening Study was a group-randomized controlled trial to evaluate a school-based healthy eating and gardening intervention in 6 schools in the Navajo Nation. Schools were randomized 1:2 to intervention or comparison. Setting/participants: The Shiprock and Tsaile/Chinle areas in the Navajo Nation were selected. Elementary schools were screened for eligibility. All students in third and fourth grades were invited to participate in the assessments. Intervention: Delivered during 1 school year in the intervention schools, the intervention included a culturally relevant nutrition and gardening curriculum and a school garden. Main outcome measures: Student self-efficacy for eating fruits and vegetables, student self-efficacy for gardening, and student healthy foods score from a modified Alternative Healthy Eating Index were assessed in third and fourth graders at the beginning and end of a school year affected by the COVID-19 pandemic. Primary analyses used repeated measures linear mixed models accounting for students nested within schools to estimate the intervention effect and 95% CIs. Results: Students in the intervention schools had self-efficacy scores for eating fruits and vegetables that were 0.22 points greater (95% CI=0.04, 0.41) than those in the comparison schools, although the student healthy foods score increased in the intervention schools by 2.0 (95% CI=0.4, 3.6); the differential change was modest at 1.7 (95% CI=-0.3, 3.7). The self-efficacy to grow fruits and vegetables in the school garden increased among those in the intervention schools (OR=1.92; 95% CI=1.02, 3.63) but not significantly more than it increased in the comparison schools (OR=1.29; 95% CI=0.60, 2.81). Conclusions: The intervention was efficacious in improving self-efficacy for eating fruits and vegetables among third- and fourth-grade students over a school year. The findings warrant further evaluation of the intervention in larger-group randomized trials with schools in Navajo communities. Trial registration: This study is registered at clinicaltrials.gov NCT03778021.

Identifying the Most Important Consultation-Liaison Psychiatry Publications in 2020 Using a Novel Literature Assessment Instrument.

BACKGROUND: As the science of consultation-liaison psychiatry advances, the Academy of Consultation-Liaison Psychiatry's Guidelines and Evidence-Based Medicine Subcommittee reviews articles of interest to help academy members remain familiar with the latest in evidence-based practice. OBJECTIVE: We identify the 10 most important articles for clinical practice in consultation-liaison psychiatry from 2020 using the new Importance and Quality instrument for assessing scientific literature. METHODS: The subcommittee published annotated abstracts for 97 articles on the academy website in 2020. Reviewers then rated all articles on clinical importance to practice and quality of scholarship using the Importance and Quality instrument. We describe the 10 articles with the highest aggregate scores and analyze the reliability of Importance and Quality instrument. RESULTS: Twenty-four raters identified the top 10 scoring articles of 2020. These articles provide practical guidance on key areas of consultation-liaison psychiatry including management of COVID-19, lithium treatment for complex patients, medical risks among patients with severe mental illness, and substance use disorders in medical settings. The assessment instrument demonstrated good to excellent interrater reliability. CONCLUSION: These articles offer valuable guidance for consultation-liaison psychiatrists regardless of their practice area. Collaborative literature reviews with standardized assessments help clinicians deliver evidence-based care and foster a high standard of practice across the specialty.

Depressive symptom prevalence after intracerebral hemorrhage: a multi-center study.

INTRODUCTION: Depressive symptoms in patients with intracerebral hemorrhage (ICH) are common and are associated with worse outcomes. It is not well described how often depressive symptoms are ascertained and treated in large unselected cohorts of patients, and whether depressive symptoms would be a potential target for improving outcomes. METHODS: Data were electronically retrieved from a multi-center EHR repository in Chicago, IL, from 2006 to 2012 ("multicenter cohort"). In the multicenter cohort, we retrieved diagnostic codes and medication data from four university health systems across Chicago. In the single center cohort, we prospectively screened for depressive symptoms (NIH Patient Reported Outcomes Measurement Information System, PROMIS, T Score ≥ 60), at one, three and twelve months after ICH onset. It should be noted that not all depressive symptoms are optimally characterized through diagnostic codes. RESULTS: Diagnostic codes for depressive symptoms up to three months after ICH onset were recorded in 132 of 3422 (3.8%) of the multicenter cohort; fewer than 10% of patients received a typical medication to treat depressive symptoms, and < 2% one month later. In the single-center cohort, PROMIS assessments were indicative of depressive symptoms in 26 of 116 (22.4%), and depressive symptoms were more likely to be found with screening (OR 7.20, 95% CI 4.5-11.5, P < 0.0001). Results were similar up to 12 months after ICH. CONCLUSIONS: Depressive symptoms in patients with ICH are more common than medication treatment or a coded diagnosis in a multi-center cohort, and are a potential opportunity for additional treatment to improve outcomes. There are currently no AHA/ASA treatment guidelines for depression screening of patients with ICH.