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Introduction: Critically ill COVID-19-patients are at high risk of developing ICU-related malnutrition. This study aimed to examine the impact of proning on providing nutritional therapy for mechanically ventilated COVID-19-patients by comparing the achievement of nutritional goals and possible complications in patients who were proned vs. those who were not. Method(s): This is a single-center retrospective cohort study. We included all adult COVID-19 patients admitted to the ICU from 01/03/2020 until 31/05/2020 who required invasive mechanical ventilation (IMV), excluding those referred for ECMO. Data were extracted from electronic patient files. Weight-based nutrition targets were set in agreement with ESPEN guidelines [1]. Result(s): 32 patients were included (prone n = 16). Both groups were comparable in age, sex, comorbidities, biochemical markers and Nutrition Risk Screening on admission. Time on IMV was longer in the prone group (p = 0.032). The total time in prone position ranged from 19.5 h to 13.16 d. All patients received a NG tube, 1 proned patient received a jejunal tube. 6 received TPN (p = 0.654). Metoclopramide was used more often in the prone group (p = 0.028). The prevalence of vomiting (n = 4 vs. n = 5), large gastric residuals (n = 0 vs. n = 3) and VAP (n = 11 vs. n = 10) were comparable for the non-prone vs. prone group, resp. Table 1 shows the percentage of targets reached. These were lower in the prone group, though not statistically significant. However, when correcting for SAPS III-score, the impact of proning declined. Conclusion(s): These limited data suggest there is no significant difference in feeding COVID-19 patients on IMV that need proning vs. those who do not, except for metoclopramide use. Overall, reaching nutrition targets in these patients is challenging. This model suggests that disease impact is a greater influence on reaching nutritional goals than proning itself.
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Aims: The purpose of this study is to evaluate the effects of lockdown measures by the Jordanian government to contain the spread of the novel corona virus (COVID-19) on glycemic control of patients with diabetes mellitus. Method(s): This cross-sectional study was conducted in Jordan University Hospital. A total of 264 patients with type 2 or type 1 diabetes mellitus were sampled. The authors evaluated the extent of glycemic control reached by patients with type 2 or type 1 diabetes mellitus by measuring change in glycosylated hemoglobin (A1C) values, in addition to the number of hypoglycemic episodes experienced by patients during lockdown. The authors conducted a questionnaire via telephone interviews to record information about drug adherence and availability, diet, physical activity, and telephone consultations. A paired sample t-test was used to compare values before and after lockdown. Result(s): A significant reduction in HbA1C values was found during lockdown (p=0.038), with only 33.6% of patients experiencing one or more hypoglycemic episodes;both factors suggest controlled blood glucose levels. Medication adherence was found to be the main reason for improvement, with 74.8% of our population being strongly adherent to their medications. Conclusion(s): In Jordanian patients with diabetes mellitus, glycemic control was significantly improved during COVID-19 lockdown and this was found to be associated with strong medication adherence.Copyright © 2023 University of Jordan,Deanship of Scientific Research. All rights reserved.
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PurposeTo study the consumption pattern, attitude and knowledge of the general population about dietary supplements (DS) in the United Arab Emirates (UAE).Design/methodology/approachA community-based cross-sectional study was conducted to collect data on knowledge, attitude and consumption pattern related to the use of DS. Participants aged = 18 years were asked to complete a self-administered online questionnaire that included demographic characteristics, health and lifestyle information, consumption patterns, attitudes and knowledge levels regarding the use of DS.FindingsA total of 207 individuals participated in the study, and 117 (56.5%) participants reported using DS products as influenced by the pandemic of coronavirus disease 2019 (COVID-19), of which 63 (53.8%) participants had been using DS for more than one month but less than one year. The majority of the participants was females (64.7%), non-UAE nationals (60.9%) and employed (51.7%). Multivitamins (77.8%) were the most commonly used DS. Use of DS was more prevalent among older participants (n = 78 (61.9%), p = 0.006), non-UAE nationals (n = 79 (62.7%), p = 0.025) and employed (n = 69 (64.5%), p = 0.023). Improving general health (76.1%) and immune booster (47%) were the most frequently identified reasons for using DS, which is relatable to the COVID-19 pandemic. The majority of study participants (72.12%) reported knowing relatively little about the use of DS. About 154 participants (74.4%) did not know that DS products do not treat diseases.Research limitations/implicationsFurther studies with a larger sample size need to be conducted to examine the association between gender or chronic disease and the consumption and type of DS products used to fill the gap in the literature and overcome the limitations identified in this study.Originality/valueThis study highlights the need for community education programs and strategies that can raise awareness of the health benefits and risks of using DS. Further studies with a larger sample size need to be conducted to examine the association between gender or chronic disease and the consumption and type of DS products used to fill the gap in the literature and overcome the limitations identified in this study.
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Our manuscript focuses on vegetables and fruits as functional foods. Our questionnaire survey was conducted at the end of the third wave of the pandemic, however, we also paid increased attention to lifestyle, mostly dietary, changes in the active stages of the coronavirus pandemic, especially vegetable and fruit consumption patterns. Our quantitative analysis was carried out with the help of 9 questionnaires, including 4 cumulative closed-ended questionnaires, which were divided into four main groups of statistical activities. We first analysed demographic data and then focused on health status, knowledge of concepts, and assessment of consumer needs. For the statistical evaluation of our survey, we performed a descriptive statistical analysis, including a distribution analysis of demography and related issues. Next, we calculated the appropriate type of correlation between the questions, which was evaluated in Microsoft Excel and IBM SPSS Statistics 26. The number of respondents was n = 109, of which 37% were male and 63% female. Before evaluating our results, we also asked a research question: To what extent did the attitudes related to regular exercise, healthy eating and the importance of health change during the active stages of the pandemic? Based on our empirical analyses, an increase in extremes can be observed with regular exercise. In terms of general health, there was an increase in the "extremely important" category. In the active phase of the pandemic, the number of vegetable consumers was lower, and among the proponents of a healthy diet, the consumption of fruit foods was not significantly higher. Based on our conclusions, this is due on the one hand to the restrictions during the pandemic and on the other hand to the endowment of fruit-containing foods with negative properties (e.g. made with the addition of sugar).
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Background: Dyslipidemias and essential fatty acid deficiencies (EFADs) are well established complications of cystic fibrosis (CF). In the general population, a diet high in saturated fat is associated with hyperlipidemia and greater risk of cardiovascular disease and type 2 diabetes. Increasing life expectancy in CF brings concern about the risks of the "legacy" high-fat CF diet. The impact of CFTR modulators on CF-related dyslipidemia and EFAD is not known. Previous studies reported dyslipidemia in people with CF (PwCF) using traditional lipid measures. This study aimed to evaluate the lipoprotein and fatty acid profiles in children and adolescents with CF and to correlate biochemical results with clinical and molecular findings. Plasma and red blood cell (RBC) samples were studied to compare the ability of each method to identify EFAD markers. Method(s): Blood samples (n = 171) were obtained from 142 (78 female) children with CF aged 9.8 +/- 4.7 (range 4 months to 18 years) during routine laboratory draws at pediatric CF center clinic visits. Pancreatic insufficiency was present in 92% and glucose intolerance or diabetes in 14%. Body mass index percentile (BMI%ile) for age z-scorewas 0.23 +/- 0.89 (range -2.4-2.6). F508del mutation was homozygous for 56% and heterozygous for 41%. CFTR modulator therapy had been initiated 3 or more months before for 62% of samples. Sample collection began in September 2019, paused during the COVID-19 pandemic, and resumed in July 2021. An accredited, regional laboratory with expertise in fatty acid analysis processed all samples. Serum was separated and refrigerated for lipoprotein analysis, plasmawas separated and frozen, and RBCs were washed and frozen for fatty acid analysis. Nuclear magnetic resonance lipoprotein assayswere conducted to determine particle number and size of lipoprotein classes. Triglyceride, total cholesterol, and high-density lipoprotein cholesterol (HDL-C) were measured directly (Roche). Low-density lipoprotein cholesterol (LDL-C) and very low-density lipoprotein cholesterol (VLDL-C) were calculated. To correlate laboratory results with clinical findings, medical records were reviewed, and a CF clinic dietitian conducted 24-hour dietary recalls concurrent with study labs. Result(s): Of PwCF homozygous F508del/F508del, 43% tested positive for EFAD biomarkers (RBC linoleic acid, RBC mead acid, RBC triene/tetraene ratio), compared with 13% of PwCF heterozygous F508del ( p <=0.01) (Figure 1). There was no significant difference in concentrations of fatty acid and EFAD biomarkers between those who had or had not initiated CFTR modulator therapy. Lipoprotein abnormalities were identified in 69% of samples with low HDL-C and 39% with large HDL-C, 87% with large VLDL-C particle size and 52% with large VLDL-C particle number, and 5% with high LDL-C or small LDL-C particle numbers. High total cholesterol was found in 15% and high triglycerides in 17%. HDL-C was low in 24%, and 3% had high LDL-C. (Figure Presented) Figure 1. Differences in concentrations of red blood cell (RBC) linoleic and mead acids and triene/tetraene (T/T) ratio between F508del homozygous and F508del heterozygous individuals Conclusion(s): Despite clinical advances and use of CFTR modulator therapy, EFAD remains prevalent and underrecognized in the pediatric CF population. Of PwCF, those homozygous for f508del may have a higher risk of EFAD. Limitations of this study (four different CFTR modulator therapies and small sample sizes in each group) may have precluded significant findings for EFAD and lipid profiles, but PwCF receiving modulator therapy appear to have healthier lipid profiles than those not receiving therapy. Lipids and fatty acid are not routinely evaluated in PwCF, but evaluation should be included in the standard of care for timely dietary interventionsCopyright © 2022, European Cystic Fibrosis Society. All rights reserved
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INTRODUCTION AND OBJECTIVE: In New York State, March 16, 2020 marked the end of any in-restaurant dining due to the COVID- 19 pandemic. The general population was forced to do more cooking at home and less dining out. Dietary modifications like this are considered first line therapy for calcium stone formers due to an effort to reduce dietary sodium intake which is known to affect lithogenic risk factors including hypernatriuria and hypercalciuria. This study aims to see if dietary changes made during the pandemic changed the risk of stone disease as evidenced in 24-hour urine studies and if these changes ceased after the end of widespread shutdowns. METHOD(S): All patients with nephrolithiasis seen for an outpatient visit from April 1, 2020-December 31, 2020 were queried and included if they had a 24-hour urine study pre-COVID (before March 16, 2020) and during-COVID (March 16, 2020-December 31, 2020);a post- COVID study was included if available (January 1, 2021- October 31, 2022). Values were compared using paired, 2-tailed t-tests. RESULT(S): 93 patients (54 males, 39 females, mean age 60.1) were studied pre-COVID, during-COVID, and post-COVID time periods with 24-hour urine studies. Stone analysis revealed calcium oxalate (61%), calcium phosphate (15%), uric acid (15%), other (9%). The 24-hour urine revealed a significant reduction in urinary sodium (uNa) and urinary calcium (uCa) in these patients. uNa levels decreased from 166.15+/-7.5 mEq/L pre-COVID to 149.09+/-7.6 mEq/L during- COVID (p=0.015) and maintained improved at 138.55+/-6.83 mEq/L post-COVID era (p=0.0035). uCa levels decreased from 214.18+/-13.05 mEq/L pre-COVID to 191.48+/-13.03 mEq/L during- COVID levels (p=0.010) and remained improved at 185.33+/-12.61 mEq/L post-COVID (p=0.012). There were no significant differences in 24-hour urine total volume, magnesium, or citrate levels. CONCLUSION(S): During the COVID-19 lockdown, dietary choices limited to home cooked meals allowed patients to better identify their food choices. This study demonstrates that known urinary risk factors for lithogenesis, such as urinary sodium and calcium, improved during the lockdown and these improvements were maintained even after restrictions in restaurants were lifted. Moving forward, it will be imperative to monitor patient's 24-hour urine to ensure these dietary modifications are continued in the postpandemic era and to see if these improved urinary parameters will impact stone formation in these patients.
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Population's safety and health is the food trade's key issue. Consumer behavior model and the consumer's food products value perception that determine his choice is transformed. COVID-19 pandemic has affected the change in households' food consumption priorities. The restrictions imposed and the reduction in real incomes of the population led to a change in the diet in households, the impulsive purchases rejection and the strengthening of the trend for savings, which manifested itself in the transition to cheaper food. Irrational eating behavior model of the population leads to a micronutrients shortage. This worsens the health and quality of the population's life. The economic, social and medical consequences of malnutrition are significant and have a negative impact on food security and sustainable State development. According to stated, the study purpose is to research the dynamics and assess the compliance of actual food consumption in Russian households with the recommended standards by the Ministry of Health of Russia and WHO. The study used materials from the Russian Federal State Statistics Service for the 2005-2020 period (data on the basic foodstuffs consumption volume and structure, food's cost, share of food purchase costs in consumer spending, and the nutritional and energy food value consumed), as well as materials from the Ministry of Health of Russia and the World Health Organization (recommended food consumption norms in households). In the course of the study, the following methods were used: regression analysis method-to assess the relationship between food costs and basic foodstuffs in households consumption;stratification method-to study consumption trends in households (by place of residence, by composition, by socio-demographic type and income level);normative method-to assess the actual food consumption compliance in Russians households with the Ministry © 2023, Consulting and Training Center - KEY. All rights reserved.
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Introduction: Wolman disease is a rare genetic disorder with an autosomal recessive inheritance. A mutation in the LIPA gene causes lysosomal acid lipase (LAL) deficiency results in lipid storage and adrenal insufficiency. Death in early infancy is due to liver failure. Patients and methods: We describe the clinical course of a three-month-old infant diagnosed with Wolman disease. A rapid mutational analysis confirmed a LIPA gene defect. Results: He underwent matched unrelated donor peripheral blood stem cell hematopoietic stem cell transplantation (HSCT) at 3 months of age, with a treosulfan-based conditioning, which resulted in engraftment with donor-derived hematopoietic cells. He required supportive care for sinusoidal obstruction syndrome and mucositis. He was administered low dose prednisolone for grade I skin graft versus host disease, and a complete donor chimerism was documented on several occasions. At one year post HSCT, his growth and development were optimal, and there was no hepatosplenomegaly. He is maintained on glucocorticoid and mineralocorticoid supplements for primary hypoaldosteronism. Conclusion: The case emphasizes the timely diagnosis and the potential for successful treatment of Wolman disease by HSCT. © 2022 Pediatric Hematology Oncology Chapter of Indian Academy of Pediatrics
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Hypertension (HTN) is the strongest modifiable risk factor for CVD that is disproportionately higher in racial/ethnic groups, e.g., Native Hawaiians. Native Hawaiians have over a 50% prevalence of HTN (i.e., systolic blood pressure (SBP) of =130mmHg or diastolic blood pressure (DBP) of =80mmHg), placing them at higher risk for CVD. Behavioral/biological risk factors (e.g., BMI, diet, physical activity) are often the focus of epidemiological and intervention research;yet, socioeconomic factors, such as food insecurity, also affect blood pressure.The purpose of this study is to examine the association between food insecurity and SBP and DBP in Native Hawaiians communities, controlling for demographics and behavioral/biological risk factors.Participants in this 2020, cross-sectional study (N = 125) were from six, predominantly Native Hawaiian communities across Hawai'i. Demographic variables included age, sex, education, and race/ethnicity. Potential confounding variables were leisure-time physical activity, daily servings of processed meat, daily servings of red meat, daily servings of fruit and vegetables, resilience, BMI, use of HTN medication, and COVID-19 related mental health. To assess food insecurity participants were asked to indicate how often money for food runs out by the end of the month on a 5-point Likert scale, with higher scores indicating greater frequency. SBP and DBP were measured according to a standardized protocol. All confounding variables with a significant bivariate correlation with SBP or DBP were entered into the respective multiple regression model.Participants were predominantly female (73, 58.4%), had some college or were college graduates (73, 58.4%), a mean age of 39.2yrs (SD=9.9) and mean BMI of 31.6 (SD=8.7). Mean SBP and DBP were in the normotensive range, 122.9+/-17.5 and 79.5+/-11.9, respectively. Female sex (beta=-9.9, SE=2.6, p<0.001), daily servings of fruit and vegetables (beta=-2.35, SE=1.04, p=0.026), BMI (beta=0.76, SE=0.16, p<0.001), use of HTN medication (beta=14.01, SE=4.90, p=0.005), and food insecurity (beta=2.09, SE=0.95, p=0.030) were associated with SBP (R2=0.40, SE=14.05, p<0.001). Male sex, fewer daily servings of fruit and vegetables, greater BMI, use of HTN medication, and more food insecurity were significantly associated with higher DBP. Female sex (beta=-5.03, SE=1.90, p=0.009), BMI (beta=0.51, SE=0.12, p<0.001), and food insecurity (beta=1.36, SE=0.69, p=0.05) were associated with DBP (R2=0.31, SE=10.18, p<0.001). Male sex, greater BMI, and more food insecurity were significantly associated with higher DBP.After controlling for potential confounders, food insecurity retains a significant, independent association with both SBP and DBP such that a greater frequency of food insecurity was related to higher SBP and DBP. This provides additional evidence for the idea that food insecurity may directly impact CVD risk.
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Consumption of a balanced nutritious diet can prevent infection. This study examines differences in nutrition attitude to prevent of covid-19 between the group intending to vaccinate and those who did not intend to vaccinate. This online study used a cross-sectional design, using online form. There were 1220 eligible subjects with different nutritional attitudes between the groups who had plans to be vaccinated and those who did not, except on points related to eating a variety of foods. © 2023 UPM Press. All rights reserved.
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Background: Filter paper (FP) or dried blood spot testing is the preferred method of monitoring blood levels of phenylalanine and tyrosine for patients diagnosed with phenylketonuria (PKU) in the state of Georgia. This cost effective and convenient at-home approach simplifies the nutritional assessment and management of patients with PKU and lessens the burden on patients and caretakers. Emory and a local specialty laboratory had a long-standing contract for FP testing, which included patient insurance and grant billing. When this laboratory abruptly ended FP testing in September 2020, an emergent alternative plan became essential to prevent potential disruptions in patient care while working on a sustainable solution for PKU monitoring, especially given the ongoing COVID-19 pandemic. Method(s): Emory's in-house laboratory was not contracted with outside laboratories to process FP testing and bill insurance. To mitigate any delays in FP testing, the MNT4P program conducted a vendor search and selected ARUP Laboratories to perform PKU FP testing. Eligible patients included those referred, enrolled, and consented to the MNT4P program. To streamline the FP submission process, customized FP cards and business reply envelopes were developed and distributed in collaboration with PerkinElmer, Emory Mail Services and the United States Postal Service. Patient outreach efforts were facilitated through email campaigns, MNT4P website updates, and in collaboration with Georgia PKU Connect. Result(s): 95 patients were referred to MNT4P program for FP paper monitoring. During the 4-month period, a total of 239 FPs were collected from patients with PKU and processed with corresponding results reported to Emory Clinic, allowing registered dietitians to continue nutrition management without disruption. Once the patient-centered business prototype was established, FP testing was successfully transferred from the MNT4P program to Emory's inhouse laboratory. FP testing is now a part of Emory's test catalog, and results are available to providers through electronic health records. Conclusion(s): The MNT4P program successfully worked with Emory's in-house laboratory to develop a sustainable solution for FP monitoring. It prevented interruption in long-term follow up of patients with PKU. MNT4P continues to be the payor of FP tests for uninsured and underinsured patients.Copyright © 2022 Elsevier Inc. All rights reserved.
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Introduction: Less than 10% of U.S. adults meet the guidelines for whole grains, fruits, and vegetables each day. The Healthy for Life community-based program aims to change confidence and health behaviors, by equipping individuals with new skills for healthy living. As a result of the COVID-19 pandemic in 2020 and 2021, the program pivoted from in-person to a virtual implementation model. This required more advanced planning due to additional logistics to ensure a skills-based learning environment. Objective(s): To examine the effectiveness of the Healthy for Life program over time, specifically: o Changes in participant confidence in the preparation of healthy foods at home o Changes in participant consumption of fruits, vegetables, and whole grains o Changes in participant frequency of healthy shopping habitsMethods: A community engagement program was implemented and evaluated in 17 community centers in 2020-2021 to measure changes in participant confidence to prepare healthy meals at home, consumption of fruits, vegetables and whole grains, and frequency of healthy shopping habits. Community center facilitators administered the same pre/post survey to participants at the first educational experience, and then again at the final experience. Facilitators entered the participant data into an online survey portal. Analysis was conducted with 235 participants who completed both pre and post surveys. Two-way repeated ordinal regression was used to assess changes in key metrics over time. Result(s): Participants were predominately female (90.6%), about two-thirds (65.2%) were between 25-55 years old, and most identified as non-Hispanic White/Caucasian (42.6%) or Black/African American (35.7%). Close to half (45.9%) of participants had a college degree or higher, over a quarter (28.1%) received benefits from SNAP and/or WIC, and more than two-thirds (63.8%) indicated they are the only person in their household preparing meals. Almost half (49.3%) of respondents attended the suggested minimum of 4 educational experiences. On average, respondents statistically significantly increased their daily fruit & vegetable consumption by 1.21 serving(s). In addition, over one-third (34%) of respondents increased their level of confidence to prepare healthy meals at home and (37%) respondents increased their level of confidence to substitute healthier cooking and food preparation methods. Close to half (47.2%) respondents reported increased frequency of reading food labels and checking the nutritional values when purchasing food. Conclusion(s): Despite the shift to virtual implementation, the Healthy for Life community education program, was still effective in improving participant confidence and dietary behaviors over time. However, additional research studies are required to further assess whether virtual implementation of this type of intervention will continue to be effective.
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This article discusses development of technology for obtaining natural nutriceutics in solid form. Currently, a healthy lifestyle, a healthy diet and the body's resistance to external negative factors have become topical issues, especially after the outbreak of the global COVID-19 pandemic. Basically, the prevention and treatment of diseases occurs due to the replenishment of the complex of bioactive substances that the body receives from healthy food. Otherwise, if the tissues and organs do not receive the elements necessary for the normal functioning of the body, then the strength to fight the disease decreases. Here, dietary supplements, that is, nutraceuticals, play an important role, they are consumed with food and are mainly obtained from products of natural origin: vegetable, animal and bacterial.Copyright © 2023, Codon Publications. All rights reserved.
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Obesity is associated with several diseases, including mental health. Adipose tissue is distributed around the internal organs, acting in the regulation of metabolism by storing and releasing fatty acids and adipokine in the tissues. Excessive nutritional intake results in hypertrophy and proliferation of adipocytes, leading to local hypoxia in adipose tissue and changes in these adipokine releases. This leads to the recruitment of immune cells to adipose tissue and the release of pro-inflammatory cytokines. The presence of high levels of free fatty acids and inflammatory molecules interfere with intracellular insulin signaling, which can generate a neuroinflammatory process. In this review, we provide an up-to-date discussion of how excessive obesity can lead to possible cognitive dysfunction. We also address the idea that obesity-associated systemic inflammation leads to neuroinflammation in the brain, particularly the hypothalamus and hippocampus, and that this is partially responsible for these negative cognitive outcomes. In addition, we discuss some clinical models and animal studies for obesity and clarify the mechanism of action of anti-obesity drugs in the central nervous system.Copyright © 2023 Wolters Kluwer Medknow Publications. All rights reserved.
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Introduction: Overweight and obesity in youth with serious emotional disturbance (SED) is exceedingly common. In 2015 the AHA called attention to mental illnesses in youth as important risk conditions for early CVD and the need for transformational change in management of overweight and obesity in this group. Our objective was to test a 12-month, innovative healthy weight intervention in youth with SED.Hypothesis: The active intervention is more effective than control in decreasing BMI Z-score compared at 12 m. Method(s): We conducted a two-arm randomized trial in 2 outpatient pediatric mental health settings in 112 youth, ages 8-18 yrs. The active intervention group was offered 12m of in-person and virtual individual weight management sessions led by health coaches who provided guidance on improving diet and increasing physical activity, and engaged parents. Result(s): At baseline, mean (SD) age was 13.0 (2.7) yrs with 46% ages 8-12 and 54% 13-18;55% were male, 46% Black, 39% had household income less than $50K/yr and 31% lived in a single-parent household. Primary diagnoses were ADHD (41%), major depression (23%), and anxiety (23%). Mean BMI Z-score (SD) was 2.0(0.4), BMI 30.4 (6.4) kg/m2.Mean(SD) psychotropic medications were 2.1(1.4).At 12m, 111 (99%) had a follow-up weight;42 were collected after the onset of the COVID pandemic). The intervention group compared to the control group had 0.15 decrease in BMI Z-Score (95% CI 0.26 to 0.04), p<0.007) between baseline and 12 m (Figure) and a 1.43 kg/m2 decrease in BMI (95% CI 2.43, 0.42, p<0.006). Estimated net effect on BMI Z-score for intervention vs. control was enhanced during the pandemic but not statistically different from net effects pre-pandemic (p=0.06). Conclusion(s): A weight control intervention designed for children with SED decreased BMI Z-score substantially over 12 months, including during the COVID-19 pandemic. These results provide empirical evidence in support of weight control programs in a population at high risk for early development of CVD risk factors.
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Background: The disparity in COVID-19 disease burden between European, Asian, and African countries is notable, with considerably higher morbidity and mortality in many European countries as well as the U.S. Dietary differences between regions could play a role in differential COVID-19 pathogenesis, as Western diets high in fat and sugar have been implicated in enhancing gut damage and pathogenesis during viral infections. Here we investigate the effect of diet on gut immunity and SARS-CoV-2 infection. Method(s): Six pigtail macaques were fed a commercial monkey chow diet, then transitioned to a high fat and sugar chow diet (HFD) for approximately two months prior to infection with Delta strain SARS-CoV-2. Animals were sampled prior to HFD initiation, during HFD administration but prior to infection, and for approximately one month post-infection. HFD was maintained following infection and animals were euthanized at the study conclusion. Result(s): Viral RNA was detected for up to 28 days post-infection in nose swabs, with peak viral load at day 2 at a mean of 8.2x109 copies/mL of swab fluid. Subgenomic RNA (sgRNA, indicating viral replication) decayed more rapidly, with all animals having undetectable sgRNA by day 21, and a lower peak of 2.6x109 copies/mL swab fluid on day 2. Viral RNA load was approximately 3.5 logs greater and sgRNA load approximately 3 logs higher at day 2 than in rhesus macaques infected with WA2020 SARS-CoV-2 and fed standard monkey chow. Mucosal rectal biopsies indicated significantly lower B cell frequencies from baseline to approximately two months following HFD administration (p=0.04, Dunn's), and frequencies had not recovered approximately one month postinfection. GI tract-resident IgG+ B cells were nearly absent at necropsy, with mean frequency 0.03% of total B cells. B cell loss was coupled with modest T cell expansion during HFD administration, though frequencies declined following infection. Furthermore, NK cell frequencies tended to decline from baseline throughout HFD administration, and were further depleted at necropsy one month post-infection. Conclusion(s): SARS-CoV-2 infection can induce lymphopenia, and our sampling of gut mucosal tissue indicates B cell depletion and NK cell loss with a HFD that is further exacerbated by SARS-CoV-2 infection. Excess dietary fat and sugar may disrupt gut barrier integrity and immunity, in turn predisposing the tissue to pathology of viral infection.
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Introduction: Due to the impact of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) on the humoral immune system, gastrointestinal, and metabolic activities, malnutrition in COVID-19 is inevitable. This study aimed to assess the prevalence, identify COVID-19 patients at risk of malnutrition, and determine the nutritional risk profile of COVID-19 patients and the need for ongoing nutritional support after ICU stay. Method(s): A monocentric observational study based on data collected from 200 COVID-19 patients at hospital discharge in Dubai, UAE. Male and female residents and citizens (>= 18 years) who tested positive for COVID-19 upon ICU admission and who were ready for discharge were included. The 'MUST' malnutrition screening was performed to identify patients at high risk of malnutrition who required ONS and other treatments. Result(s): The present study included two hundred patients where male participants constituted 68% compared to females (32%). The included population was neither acutely ill nor had nutritional intake for more than 5 days. 45% of COVID-19 patients experienced a reduced dietary intake at hospital, and 58% lost weight during ICU/hospital stays. About 25% received enteral nutrition in the ICU, whereas (2%) required ongoing homecare nutritional support after hospital discharge. Almost 80% were advised to follow up with a dietitian and 96% were provided additional dietary counseling. Regarding the COVID-19 patients' post-ICU stay nutritional support, the adjusted odds ratio of follow-up consultation with dietitian significantly decreased by 66% among patients aged from 18 to 49 years, compared to older patients (ORa = 0.34, 95% CI 0.12-0.86, p = 0.032). Conclusion(s): Close assessment, evaluation, and monitoring of malnutrition are critical in severely ill COVID-19 patients post-ICU. ONS is highly recommended for high-risk patients to provide support against muscle loss during ICU stay and improve the recovery of the patients at discharge.
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Background: Phenylketonuria (PKU) is an inherited autosomal recessive disorder caused by variants in the PAH gene which encodes for phenylalanine hydroxylase (PAH). PKU, left untreated, can cause intellectual disability, psychiatric symptoms, and behavioral abnormalities. Lifelong management of PKU is challenging, and many adult patients become lost to follow-up, despite recommendations for lifelong management. Method(s): The PKU clinic team is a multidisciplinary team consisting of an APN Director, physician, dieticians, diet tech, genetic counselor, registered nurse, and social worker. After establishing formal guidelines, algorithms were created to determine thresholds for initiating patient outreach based on both age and type of PKU treatment. EMRbased data collection is used to track adherence to both clinic visits and consistent submission of Phe levels. Data was collected and analyzed for roughly 250 PKU patients. Baseline levels for adherence to clinic visits and filter card submission were collected at time of implementation. Data was then reviewed after 18 months, and has been further analyzed for a second 18 months (which correlates with the start of the COVID-19 pandemic) Results: Overall baseline adherence across the population for annual clinic visitswas 72% (144/200). Clinic visit adherence increased to 88% at 18 months, and then was similar at 86% through COVID-19 pandemic. In the adult population, 54% (57/106) were adherent at baseline with clinic follow-up. With implementation compliance increased to 80% initially and was then reported to be 74% during the pandemic. Baseline for all PKU patients showed 81% (161/200) filter card submission within the last 12 months. Submission increased to 91% after 18 months of overdue outreach, and as of October 2021, 85% of all patients had submitted a filter card within the last calendar year. Adult patients specifically showed an increase, with 53% at baseline to 69% after implementation. Conclusion(s): Implementation of an overdue outreach program is successful in re-engaging patients with the PKU clinic and improving adherence to treatment recommendations. We have seen increased patient adherence across all domains and have maintained this improved adherence despite the global COVID-19 pandemic.Copyright © 2022 Elsevier Inc. All rights reserved.
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Background: Nutrition therapy is crucial in the management of aminoacidopathies. The goal during critical illness is to reverse catabolism by providing sufficient energy and non-offending amino acids (AAs). If the patient's condition is unstable, tolerance of adequate enteral nutrition (EN) to promote anabolism may not be feasible. Parental nutrition (PN) may be necessary to meet nutrition goals, however standard preparations of PN are contraindicated. Integrity Compounding Pharmacy [Sandy Springs, GA] offers specialty compounding options tailored to provide PN to critically ill patients with aminoacidopathies void of offending AAs. Method(s): Retrospective chart review was performed. Patient Awas a 4-day old twin female born at 31-weeks gestation with phenylketonuria (PKU) hospitalized for prematurity and respiratory failure. Patient B was a 4-day old female, sibling of patient A, also with PKU hospitalized due to prematurity, respiratory failure and ductal dependent pulmonic stenosis. Patient C was a 26 year old male with maple syrup urine disease (MSUD) admitted for metabolic decompensation and respiratory failure in the setting of novel Covid-19 virus. Patient Dwas an 8 year old female with MSUD presenting with nausea and vomiting in the setting of novel Covid-19 virus. All four patients experienced elevated blood levels of offending AAs and inadequate EN intake. Custom PN from Integrity Compounding Pharmacy was utilized in all four patients ranging from 6 to 11 days. Patient A, B and D received custom PN as sole source nutrition for a period of time while transitioning to EN. Patient C tolerated a small amount of EN as well as custom PN to meet nutrition goals. Result(s): The Integrity custom PN provided appropriate AAs to optimize nutrition until full EN could be tolerated. This essential nutrition therapy helped reverse catabolism, achieve metabolic control and prevent further sequelae. Conclusion(s): Custom PN should be considered in critically ill patients with aminoacidopathies that have significant EN intolerance.Copyright © 2022 Elsevier Inc. All rights reserved.