COVID-associated non-vasculitic thrombotic retiform purpura of the face and extremities: A case report.

SARS-CoV-2 infection can manifest many rashes. However, thrombotic retiform purpura rarely occurs during COVID-19 illness. Aggressive anti-COVID-19 therapy with a high-dose steroid regimen led to rapid recovery. This immunothrombotic phenomenon likely represents a poor type 1 interferon response and complement activation on the endothelial surface in response to acute infection.

Beverage Containing Dispersible Yeast ß-Glucan Decreases Cold/Flu Symptomatic Days After Intense Exercise: A Randomized Controlled Trial.

In this double-blind, randomized, placebo-controlled parallel study, we examined the effect of dairy-based beverages (250 mL/day) containing 250 mg of dispersible baker's yeast ß-glucan (Wellmune) compared to a macronutrient- and calorie-matched control on upper respiratory tract infection (URTI) in marathon runners. Healthy adults running in the 2017 Austin Marathon consumed either ß-glucan (N = 132) or control (N = 225) for the 45 days prior to, day of, and 45 days after the marathon (91 days total). Participants completed a daily online survey assessing compliance, training status, and URTI symptoms. URTI occurrence and severity were evaluated using the Jackson Index and confirmed by the study physician. No significant differences in average duration and number of URTI episodes were found between ß-glucan and control. However, those who completed the study per protocol on the ß-glucan beverage reported significantly fewer URTI symptomatic days (3.43 ± 6.44 days, max 27 days) compared to those on control beverage (3.84 ± 6.84 days, max 49 days). Total URTI severity was significantly lower for ß-glucan (4.52 ± 1.61) compared to control (5.60 ± 2.23). Specifically, lower (p < .05) severity ratings for nasal discharge and sore throat were reported for ß-glucan compared to control. Average missed postmarathon workout days due to URTI were significantly less for ß-glucan (0.09 ± 0.38 days, max 2 days) compared to control (0.36 ± 1.40 days, max 10 days). Overall, consumption of dairy-based beverages containing dispersible yeast ß-glucan decreased URTI symptomatic days, severity of specific URTI symptoms, and missed postmarathon workout days due to URTI, without affecting duration and number of URTI episodes.

Soluble and Insoluble Yeast ß-Glucan Differentially Affect Upper Respiratory Tract Infection in Marathon Runners: A Double-Blind, Randomized Placebo-Controlled Trial.

In a previous study, consumption of a dairy beverage incorporating insoluble ß-glucan decreased upper respiratory tract infection (URTI) symptomatic days and severity in marathon runners. In this report, we extended our previous findings by presenting data on a dairy beverage containing soluble ß-glucan and URTI in marathon runners. Healthy adults running in the 2017 Austin Marathon consumed dairy beverages (250 mL/day) containing 250 mg of insoluble (n = 69) or soluble (n = 76) baker's yeast ß-glucan (Wellmune®) or placebo (n = 133) for the 45 days before, day of, and 45 days after the marathon (91 days total). Participants completed a daily online survey assessing compliance and URTI symptoms, which were evaluated using the Jackson Index and confirmed by the study physician. Total severity of URTI was significantly lower in the insoluble yeast ß-glucan group compared to the placebo group, but was not different between the soluble yeast ß-glucan group and placebo group. Severity ratings for nasal discharge were significantly lower in both the insoluble and soluble yeast ß-glucan groups compared to the placebo group. Additionally, severity rating for sore throat was lower in the insoluble, but not the soluble yeast ß-glucan group compared to the placebo group. The insoluble yeast ß-glucan group, but not the soluble yeast ß-glucan group also reported fewer URTI symptomatic days compared to the placebo group. The results suggest that soluble and insoluble yeast ß-glucan, incorporated into a food matrix, differentially affected exercise-induced URTI in marathon runners.

Bioavailability of long chain omega-3 polyunsaturated fatty acids from phospholipid-rich herring roe oil in men and women with mildly elevated triacylglycerols.

This randomized, single-blind, crossover trial assessed the bioavailability of eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), and docosapentaenoic acid (DPA) from two different sources, each examined over a 12h period following consumption of a single serving and after 2-weeks of daily supplementation. Thirty-two adults with fasting triacylglycerol (TAG) concentrations between 100 and 399mg/dL were randomly assigned, with stratification by sex and age, to receive 12 capsules/day containing either phospholipid (PL)-rich herring roe oil (Romega® 30, 628mg/day EPA; 1810mg/day DHA; 137mg/day DPA) or TAG-rich fish oil (575mg/day EPA; 1843mg/day DHA; 259mg/day DPA) each for a 2-week period separated by a 4 week washout. The net incremental area under the curve from 0 to 12h for EPA, DHA, and EPA+DHA in plasma phosphatidylcholine (PC) were significantly higher (p<0.01 for all) after Romega 30 supplementation compared to fish oil. Similar results were observed when the data for the Romega 30 condition were normalized to fish oil EPA and DHA intakes (p<0.001 for all). After the 2-week supplementation period, fasting plasma PC EPA+ DHA was elevated by ~2.8 to 3.0-fold relative to baseline in both conditions (p<0.0001 for each), but there was no significant difference in the change from baseline (p=0.422) between Romega 30 (baseline=62.2±3.8µg/mL vs. end of study=172.9±11.7µg/mL) and fish oil (baseline=62.0±3.4µg/mL vs. end of study=185.4±11.2µg/mL) conditions. Similar results were observed for each individual LC n-3 PUFA in plasma PC after 2 weeks of supplementation. These data demonstrate that PL-rich herring roe is a well-tolerated and bioavailable source of LC n-3 PUFA.

Consumer peach preferences and purchasing behavior: a mixed methods study.

BACKGROUND: Peaches (Prunus persica (L.) Stokes) are grown in several regions throughout the USA, are eaten fresh, and used as ingredients in value-added processed products. An Internet survey was conducted to investigate Mid-Atlantic consumers' fresh and processed peach purchasing behaviors, and whether packaging certain numbers of peaches together, providing information about nutritional content, and other factors would increase purchases. Additionally, laboratory-based sensory testing was used to better understand peel color, texture, sweetness, sourness, and flavor preferences for cultivars commonly grown in the Mid-Atlantic region. RESULTS: Irrespective of fresh peach consumption frequency, certain value-added products were of interest. For some products, interest in purchasing was higher than reported purchasing behavior. Preference for certain fresh peach characteristics, such as peel color, differed between less frequent fresh peach consumers and those who consumed fresh peaches more often. Of the four peach cultivars included in the sensory test, most were liked; however, there were some cultivar differences pertaining to color, texture, sweetness, tartness, and flavor liking. CONCLUSION: Potential marketing strategies can be developed based on frequency of fresh peach consumption and household demographics. Data can be used to select peaches that best appeal to consumers. © 2015 Society of Chemical Industry.

Sugar-sweetened product consumption alters glucose homeostasis compared with dairy product consumption in men and women at risk of type 2 diabetes mellitus.

BACKGROUND: Dietary patterns characterized by high intakes of fruits and vegetables, whole grains, low-fat dairy products, and low glycemic load have been associated with lower type 2 diabetes mellitus (T2DM) risk. In contrast, dietary patterns that include high intakes of refined grains, processed meats, and high amounts of added sugars have been associated with increased T2DM risk. OBJECTIVE: This randomized, 2-period crossover trial compared the effects of dairy and sugar-sweetened product (SSP) consumption on insulin sensitivity and pancreatic ß-cell function in men and women at risk of the development of T2DM who habitually consume sugar-sweetened beverages. METHODS: In a randomized, controlled crossover trial, participants consumed dairy products (474 mL/d 2% milk and 170 g/d low-fat yogurt) and SSPs (710 mL/d nondiet soda and 108 g/d nondairy pudding), each for 6 wk, with a 2-wk washout between treatments. A liquid meal tolerance test (LMTT) was administered at baseline and the end of each period. RESULTS: Participants were 50% female with a mean age and body mass index of 53.8 y and 32.2 kg/m(2), respectively. Changes from baseline were significantly different between dairy product and SSP conditions for median homeostasis model assessment 2-insulin sensitivity (HOMA2-%S) (1.3 vs. -21.3%, respectively, P = 0.009; baseline = 118%), mean LMTT disposition index (-0.03 vs. -0.36, respectively, P = 0.011; baseline = 2.59), mean HDL cholesterol (0.8 vs. -4.2%, respectively, P = 0.015; baseline = 44.3 mg/dL), and mean serum 25-hydroxyvitamin D [25(OH)D] (11.7 vs. -3.3, respectively, P = 0.022; baseline = 24.5 µg/L). Changes from baseline in LMTT Matsuda insulin sensitivity index (-0.10 vs. -0.49, respectively; baseline = 4.16) and mean HOMA2-ß-cell function (-2.0 vs. 5.3%, respectively; baseline = 72.6%) did not differ significantly between treatments. CONCLUSION: These results suggest that SSP consumption is associated with less favorable values for HOMA2-%S, LMTT disposition index, HDL cholesterol, and serum 25(OH)D in men and women at risk of T2DM vs. baseline values and values during dairy product consumption. This trial was registered at clinicaltrials.gov as NCT01936935.

Corn oil improves the plasma lipoprotein lipid profile compared with extra-virgin olive oil consumption in men and women with elevated cholesterol: results from a randomized controlled feeding trial.

BACKGROUND: Restricted intakes of saturated and trans-fatty acids is emphasized in heart-healthy diets, and replacement with poly- and monounsaturated fatty acids is encouraged. OBJECTIVE: To compare the effects of polyunsaturated fatty acid-rich corn oil (CO) and monounsaturated fatty acid-rich extra-virgin olive oil (EVOO) on plasma lipids in men and women (N = 54) with fasting low-density lipoprotein cholesterol (LDL-C) ≥130 mg/dL and <200 mg/dL and triglycerides (TG) ≤350 mg/dL. METHODS: In a double-blind, randomized, crossover design (21-day treatments, 21-day washout between), 4 tablespoons/day CO or EVOO were provided in 3 servings study product/day (muffin, roll, yogurt) as part of a weight-maintenance diet (∼35% fat, <10% saturated fat, <300 mg cholesterol). Subjects ate breakfast at the clinic every weekday throughout the study. Lunches, dinners, and snacks (and breakfasts on weekends) were provided for consumption away from the clinic. RESULTS: Baseline mean (standard error) lipids in mg/dL were: LDL-C 153.3 (3.5), total cholesterol (total-C) 225.7 (3.9), non-high-density lipoprotein (non-HDL)-C 178.3 (3.7), HDL-C 47.4 (1.7), total-C/HDL-C 5.0 (0.2), and TG 124.8 (7.2). CO resulted in significantly larger least-squares mean % changes (all P < .001 vs EVOO) from baseline in LDL-C -10.9 vs -3.5, total-C -8.2 vs -1.8, non-HDL-C -9.3 vs -1.6, and total-C/HDL-C -4.4 vs 0.5. TG rose a smaller amount with CO, 3.5 vs 13.0% with EVOO (P = .007). HDL-C responses were not significantly different between conditions (-3.4 vs -1.7%). CONCLUSION: Consumption of CO in a weight-maintenance, low saturated fat and cholesterol diet resulted in more favorable changes in LDL-C and other atherogenic lipids vs EVOO.

Psychiatric Outcome Over a Decade After Electrical Injury: Depression as a Predictor of Long-Term Adjustment.

Electrical injury (EI) produces a variety of physical, cognitive, and emotional consequences. Psychiatric and neurocognitive symptoms may complicate survivors' psychosocial adjustment and ability to return to work. However, due to a paucity of longitudinal research, the long-term course of EI remains poorly understood. The purpose of this study was to investigate psychiatric and functional status in EI patients over a decade after injury. Fourteen EI patients who originally underwent baseline neuropsychological evaluation participated in this long-term follow-up. Participants completed a telephone survey of functional status, neuropsychological symptom checklist, and the Psychosocial Adjustment to Illness Scale Self-Report. Participants were grouped according to baseline Beck Depression Inventory (BDI) scores. After an average of 12.36 years postinjury, participants with elevated baseline BDI scores experienced difficulty across multiple domains of psychosocial adjustment at follow-up. This group was also less likely to return to work and exhibited a significant increase in psychological distress. EI results in significant chronic psychiatric complaints for many survivors. In the current sample, psychiatric sequelae of EI continue to persist over a decade after injury. Moreover, elevated baseline BDI scores predicted worse outcomes for vocational and psychosocial adjustment. Findings underscore the impact of emotional symptoms on recovery and need for specialized psychiatric intervention immediately following injury.

Mood and cognition after electrical injury: a follow-up study.

Individuals who have experienced an electrical injury have been reported to demonstrate both acute and delayed cognitive and psychiatric symptoms. The present study assessed 20 electrically injured patients who underwent neuropsychological evaluations twice following their injury. Time since injury, time between assessments, and longitudinal mood changes were evaluated for their potential impact on simple and complex attention outcomes. As an overall group, there was little change over time from low average to average baseline attention/concentration performance. However, results indicated that longitudinal increases in depressive symptoms were consistently associated with poorer performance on a measure of simple and complex attention. Loss of consciousness, litigation status, baseline injury status (acute vs. post-acute), and time between evaluations were not significant predictors of changes in cognitive performance. Implications for the treatment of comorbid psychiatric issues and for future research on victims of electrical trauma are discussed.

Effects of low-fat dairy intake on blood pressure, endothelial function, and lipoprotein lipids in subjects with prehypertension or stage 1 hypertension.

OBJECTIVE: This randomized crossover trial assessed the effects of 5 weeks of consuming low-fat dairy (one serving/day each of 1% fluid milk, low-fat cheese, and low-fat yogurt) versus nondairy products (one serving/day each of apple juice, pretzels, and cereal bar) on systolic and diastolic blood pressures (SBP and DBP), vascular function (reactive hyperemia index [RHI] and augmentation index), and plasma lipids. METHODS: Patients were 62 men and women (mean age 54.5 years, body mass index 29.2 kg/m(2)) with prehypertension or stage 1 hypertension (mean resting SBP/DBP 129.8 mmHg/80.8 mmHg) while not receiving antihypertensive medications. A standard breakfast meal challenge including two servings of study products was administered at the end of each treatment period. RESULTS: Dairy and nondairy treatments did not produce significantly different mean SBP or DBP in the resting postprandial state or from premeal to 3.5 hours postmeal (SBP, 126.3 mmHg versus 124.9 mmHg; DBP, 76.5 mmHg versus 75.7 mmHg), premeal (2.35 versus 2.20) or 2 hours postmeal (2.33 versus 2.30) RHI, and premeal (22.5 versus 23.8) or 2 hours postmeal (12.4 versus 13.2) augmentation index. Among subjects with endothelial dysfunction (RHI ≤ 1.67; n = 14) during the control treatment, premeal RHI was significantly higher in the dairy versus nondairy condition (2.32 versus 1.50, P = 0.002). Fasting lipoprotein lipid values were not significantly different between treatments overall, or in subgroup analyses. CONCLUSION: No significant effects of consuming low-fat dairy products, compared with low-fat nondairy products, were observed for blood pressures, measures of vascular function, or lipid variables in the overall sample, but results from subgroup analyses were consistent with the hypothesis that dairy foods might improve RHI in those with endothelial dysfunction.

Lipid effects of a dietary supplement softgel capsule containing plant sterols/stanols in primary hypercholesterolemia.

OBJECTIVE: This randomized, placebo-controlled, crossover trial assessed the lipid-altering efficacy of a softgel capsule dietary supplement, providing esterified plant sterols/stanols 1.8 g/d, in 28 participants (≈ 75% women) with primary hypercholesterolemia (fasting low-density lipoprotein cholesterol [LDL-C] levels ≥ 130 and <220 mg/dL), a mean age of 58.4 y, and a mean body mass index of 27.9 kg/m(2). METHODS: After a 5-wk National Cholesterol Education Program (NCEP) Therapeutic Lifestyle Changes (TLC) diet and a single-blinded placebo lead-in, subjects received double-blinded placebo or sterol/stanol softgel capsules for 6 wk and then crossed over to the opposite product for 6 wk while continuing the TLC diet. Fasting lipids were assessed in duplicate at the end of the diet lead-in (baseline) and the end of each treatment. RESULTS: The mean baseline lipid concentrations (milligrams per deciliter) were 223 for total cholesterol (TC), 179 for non-high-density lipoprotein cholesterol (non-HDL-C), 154 for low-density lipoprotein cholesterol, 44 for HDL-C, 125 for triacylglycerols, and 5.2 for TC/HDL-C. Differences from the control responses (plant sterol/stanol minus control) in the per-protocol sample were significant (P < 0.05) for LDL-C (-9.2%), non-HDL-C (-9.0%), TC (-7.4%), TC/HDL-C (-5.4%), and triacylglycerols (-9.1%). The HDL-C responses were not significantly different between treatments. CONCLUSION: The incorporation of softgel capsules providing esterified plant sterols/stanols 1.8 g/d into the NCEP TLC diet produced favorable changes in atherogenic lipoprotein cholesterol levels in these subjects with hypercholesterolemia.

Fibermalt is well tolerated in healthy men and women at intakes up to 60 g/d: a randomized, double-blind, crossover trial.

In this randomized, double-blind crossover trial, the digestive tolerance of a novel dietary fibre (fibermalt, an indigestible maltose alternan oligosaccharide) was assessed in healthy men and women. Twenty-nine subjects consumed 0 (control), 45 or 60 g of fibre in two doses per day for 2-week treatment periods, each separated by a 2-week washout. Results indicated no differences between treatments in composite gastrointestinal (GI) symptom scores (sum of six GI symptom ratings), individual GI symptoms (nausea, bloating, GI rumbling, gas/flatulence, abdominal pain, diarrhoea), bowel characteristics (frequency, faecal consistency, faecal hardness, straining, discomfort and incomplete evacuation) or average daily faecal output. The symptom scores were consistently low for each treatment period with means averaging below 1 out of a possible range of 0-12 for the composite score. The results of this study suggest that fibermalt is well tolerated at intakes up to 60 g of fibre per day.

Absorption of folic acid from a softgel capsule compared to a standard tablet.

Consumption of 400 µg folic acid per day from fortified foods and/or supplements, plus food folate from a varied diet is recommended for women of childbearing potential to reduce the risk for neural tube defects during fetal development. This randomized crossover study was designed to evaluate the bioavailability of folic acid from a multivitamin softgel capsule vs a folic acid tablet in 16 premenopausal women (18 to 45 years of age). Participants were randomly assigned to receive a single dose of ∼1,000 µg folic acid in two tablets or ∼1,000 µg folic acid in a multivitamin softgel capsule, and then crossed over to receive the other study product ∼1 week later. Products were administered with a low-folate breakfast. Blood samples were collected predose (0 hour) and 1, 2, 3, 4, 6, and 8 hours post-dose for serum folate analysis. Repeated measures analysis of variance was used to compare responses between treatments. Data from the two sequence groups (n=8 per sequence) were pooled. Mean serum folate total and net incremental areas under the curve (AUC(0-8 hours)) were not significantly different between tablets and softgel capsule (AUC(0-8 hours) 214.9±11.2 hours×ng/mL [487±25.4 hours×nmol/L] and 191.6±13.3 hours×ng/mL [434.2±30.1 hours×nmol/L]; net incremental AUC(0-8 hours) 117.3±8.5 hours×ng/mL [265.8±19.3 hours×nmol/L] and 105.8±12.5 hours×ng/mL [239.7±28.3 hours×nmol/L], respectively), nor was maximum folate concentration (45.1±2.5 ng/mL [102.2±5.7 nmol/L] and 42.5±3.8 ng/mL [96.3±8.6 nmol/L], respectively). Time to peak folate concentration was significantly (P<0.001) delayed for the softgel capsule vs tablet (3.9±0.3 vs 1.7±0.2 hours, respectively). In conclusion, apparent bioavailability of folic acid was similar for the folic acid tablets and a multivitamin softgel capsule.

Resistant starch from high-amylose maize increases insulin sensitivity in overweight and obese men.

This study evaluated the effects of 2 levels of intake of high-amylose maize type 2 resistant starch (HAM-RS2) on insulin sensitivity (S(I)) in participants with waist circumference ≥89 (women) or ≥102 cm (men). Participants received 0 (control starch), 15, or 30 g/d (double-blind) of HAM-RS2 in random order for 4-wk periods separated by 3-wk washouts. Minimal model S(I) was assessed at the end of each period using the insulin-modified i.v. glucose tolerance test. The efficacy evaluable sample included 11 men and 22 women (mean ± SEM) age 49.5 ± 1.6 y, with a BMI of 30.6 ± 0.5 kg/m2 and waist circumference 105.3 ± 1.3 cm. A treatment main effect (P = 0.018) and a treatment × sex interaction (P = 0.033) were present. In men, least squares geometric mean analysis for S(I) did not differ after intake of 15 g/d HAM-RS2 (6.90 × 10⁻5 pmol⁻¹ · L⁻¹ × min⁻¹) and 30 g/d HAM-RS2 (7.13 × 10⁻5 pmol⁻¹ · L⁻¹ × min⁻¹), but both were higher than after the control treatment (4.66 × 10⁻5 pmol⁻¹ · L⁻¹ × min⁻¹) (P < 0.05). In women, there was no difference among the treatments (overall least squares ln-transformed mean ± pooled SEM = 1.80 ± 0.08; geometric mean = 6.05 × 10⁻5 pmol⁻¹ · L⁻¹ × min⁻¹). These results suggest that consumption of 15-30 g/d of HAM-RS2 improves S(I) in men. Additional research is needed to understand the mechanisms that might account for the treatment × sex interaction observed.

Prescription omega-3-acid ethyl esters reduce fasting and postprandial triglycerides and modestly reduce pancreatic ß-cell response in subjects with primary hypertriglyceridemia.

Treatment with prescription omega-3-acid ethyl esters (POM3) reduces triglycerides (TG) and TG-rich lipoprotein particles, but has been associated with increased fasting glucose (2-6mg/dL). This double-blind, randomized, controlled crossover trial in 19 men and women with hypertriglyceridemia (fasting TG ≥150 and ≤499mg/dL) examined lipid responses and indices of insulin sensitivity and secretion following a liquid meal tolerance test. Six weeks treatment with POM3 vs. corn oil resulted in significant lower mean fasting (-50.1mg/dL, p<0.001) and postprandial TG (-76.1mg/dL, p<0.001), higher mean fasting glucose (2.8mg/dL, p=0.062), reduced mean disposition index (2.1 vs. 2.4, p=0.037), and no change in the median Matsuda composite insulin sensitivity index (3.3 vs. 3.2, p=0.959). These results suggest that POM3 slightly reduces pancreatic ß-cell responsiveness to plasma glucose elevation, which may contribute to the rise in fasting glucose sometimes observed with POM3.

Validation of insulin sensitivity and secretion indices derived from the liquid meal tolerance test.

BACKGROUND: A liquid meal tolerance test (LMTT) has been proposed as a useful alternative to more labor-intensive methods of assessing insulin sensitivity and secretion. OBJECTIVE: This substudy, conducted at the conclusion of a randomized, double-blind crossover trial, compared insulin sensitivity indices from a LMTT (Matsuda insulin sensitivity index [MISI] and LMTT disposition index [LMTT-DI]) with indices derived from minimal model analysis of results from the insulin-modified intravenous glucose tolerance test (IVGTT) (insulin sensitivity index [S(I)] and disposition index [DI]). RESULTS: Participants included men (n = 16) and women (n = 8) without diabetes but with increased abdominal adiposity (waist circumference ≥102 cm and ≥89 cm, respectively) and mean age of 48.9 years. The correlation between S(I) and the MISI was 0.776 (P < 0.0001). The respective associations between S(I) and MISI with waist circumference (r = -0.445 and -0.554, both P < 0.05) and body mass index were similar (r = -0.500 and -0.539, P < 0.05). The correlation between DI and LMTT-DI was 0.604 (P = 0.002). CONCLUSIONS: These results indicate that indices of insulin sensitivity and secretion derived from the LMTT correlate well with those from the insulin-modified IVGTT with minimal model analysis, suggesting that they may be useful for application in clinical and population studies of glucose homeostasis.

Effects of prescription omega-3-acid ethyl esters on fasting lipid profile in subjects with primary hypercholesterolemia.

This double-blind, randomized crossover study investigated the effects of 6 weeks of treatment with prescription omega-3-acid ethyl esters (POM3, 4 g/day) versus placebo (soy oil) on low-density lipoprotein cholesterol (LDL-C) and other aspects of the fasting lipid profile in 31 men and women with primary, isolated hypercholesterolemia (LDL-C 130-220 mg/dL and triglycerides less than 150 mg/dL while free of lipid-altering therapies). Mean ± standard error of the mean baseline concentrations of total cholesterol, LDL-C, high-density lipoprotein cholesterol (HDL-C), very-low-density lipoprotein cholesterol, and triglycerides were 229 ± 3, 146 ± 3, 60 ± 2, 23 ± 2, and 113 ± 8 mg/dL, respectively. POM3 produced a modest increase from baseline in LDL-C (3.4%) versus the placebo response (-0.7%, P = 0.010). Significant changes (P < 0.05) for POM3 (placebo-corrected) were observed for very-low-density lipoprotein cholesterol (-18.8%), triglycerides (-18.7%), and HDL-C (3.3%). Nuclear magnetic resonance-determined very-low-density lipoprotein particle concentration and size and HDL particle concentration decreased significantly more with POM3 versus placebo, whereas LDL and HDL particle sizes increased significantly more with POM3 versus placebo. Total cholesterol, non-HDL-C, apolipoproteins A1 and B, and LDL particle concentration responses did not differ between treatments. These results did not confirm the hypothesis that POM3 treatment would lower LDL-C in primary, isolated hypercholesterolemia. Effects on other variables were consistent with prior results in mixed dyslipidemia.

Psychiatric morbidity following electrical injury and its effects on cognitive functioning.

OBJECTIVE: This study examines the prevalence of psychiatric morbidity in a large sample of electrical injury (EI) patients in three phases of recovery and its effects on cognitive functioning. METHODS: Eight-six self-referred EI patients received psychiatric and neuropsychological evaluations. Descriptive statistics were conducted to examine the prevalence of psychiatric morbidity. Polytomous logistic regression was used to identify predictors of psychiatric diagnosis. Between-subjects analysis of variances (ANOVA) was conducted to examine the effects of psychiatric morbidity on cognitive functioning. RESULTS: Seventy-eight percent of subjects warranted a psychiatric diagnosis. Long-term patients compared to acute patients were more likely to be diagnosed with two diagnoses than not having any diagnosis (OR=14.30, 95% CI 1.40-38.71). Patients with two diagnoses performed worse than both patients with a single or no diagnosis on all cognitive outcome measures (P<.05). Voltage level, chronic pain and litigation status did not predict psychiatric morbidity. CONCLUSIONS: Psychiatric difficulties commonly emerge and persist following EI. EI patients with psychiatric conditions exhibited poorer cognitive performance as compared to EI patients with no post-injury psychiatric difficulties. Health care professionals need to devote careful attention to psychiatric and cognitive status when treating survivors of EI.

Neuropsychological changes following electrical injury.

The clinical presentation of electrical injury commonly involves physical, cognitive, and emotional complaints. Neuropsychological studies, including case reports, have indicated that electrical injury (EI) survivors may experience a broad range of impaired neuropsychological functions, although this has not been clarified through controlled investigation. In this study, we describe the neuropsychological test findings in a series of 29 EI patients carefully screened and matched to a group of 29 demographically similar healthy electricians. Participants were matched by their estimated premorbid intellectual ability. Multivariate analysis of variance was used to assess group differences in the following neuropsychological domains: attention and mental speed, working memory, verbal memory, visual memory, and motor skills. EI patients performed significantly worse on composite measures of attention/mental speed and motor skills, which could not be explained by demographic differences, injury parameters, litigation status, or mood disturbance. Results suggest that cognitive changes do occur in patients suffering from electrical injury.