Wonderful Natural Drugs with Surprising Nutritional Values, Rheum Species, Gifts of the Nature

Nutrition therapy on the basis of traditional medicinal plants and herbs is common in many Asian countries, especially Iran and China. Rheum species, especially rhubarbs, belong to plant medicines recognized in 2500 BC. An online search of the literature was carried out at Pubmed/Medline, Scopus, and Google scholar, covering all years until April 2021. The following key terms were used, usually in combinations: Rheum species, rhubarb, natural products, pharmaceutical benefits, anthraquinones and anthranone. After performing the literature search, the bibliographies of all articles were checked for cross-references that were not found in the search databases. Articles were selected if they reported any biological effects, ethnomedicinal uses, phytochemical compounds and botanical description of Rheum species. The most important components of rhubarb are anthraquinones, anthranone, stilbenes, tannins and butyrophenones. Anthraquinones consist of rhein, emodin, aloe-emodin and chrysophanl, and anthranone includes sennosides and rheinosides. The most important health benefits of rhubarb are antioxidant and anticancer activities, antimicrobial activity, wound healing action, hepatoprotective and anti-diabetic effects, and nephroprotective effect, as well as anti-inflammatory, analgesic and antibacterial activities. Integration of both traditional pharmaceutical science and modern medicines may promote sustainability, lead to organic life and promote the cultivation of medicinal plants.

Towards a Standardized Definition of Medical Nutrition Therapy and Regulatory Reform in Canada

Various definitions have been proposed to describe Medical Nutrition Therapy (MNT). Broadly, MNT encompasses the provision of nutrition information and advice aimed to prevent, treat, and/or manage health conditions. In Canada, the provision of such information and advice is unregulated, thus allowing anyone to provide MNT services regardless of their education and training. This inevitably poses risks of harm such as the provision of unsafe and/or ineffective nutrition advice as well as delayed evidence-based treatment. Canadian research has further demonstrated that the general public is unable to properly differentiate between regulated, evidence-based nutrition providers (registered dietitians) and those who are unregulated. Therefore, the public is at risk. To reduce nutrition misinformation and ultimately improve the health and well-being of the public, the objective of this paper is, first, to propose a standardized definition of MNT for use across Canada and, second, to propose province- and territory-specific legislative amendments for the regulation of MNT throughout the country. We also present an opposing perspective to the proposed viewpoint. Ultimately, health care regulation across the country requires an overhaul before we expect that nutrition information and advice communicated to the public may be consistently evidence based.

METABOLIC AND NUTRITIONAL REPERCUSSIONS OF LIVER DISEASE ON CHILDREN: HOW TO MINIMIZE THEM?

ABSTRACT Objective: To describe the metabolic and nutritional repercussions of chronic liver disease (CLD), proposing strategies that optimize nutritional therapy in the pre- and post-liver transplantation (LT) period, in order to promote favorable clinical outcomes and adequate growth and development, respectively. Data sources: Bibliographic search in the PubMed, Lilacs and SciELO databases of the last 12 years, in English and Portuguese; target population: children from early childhood to adolescence; keywords in Portuguese and their correlates in English: “Liver Transplant,” “Biliary Atresia,” “Nutrition Therapy,” “Nutritional Status,” and “Child”; in addition to Boolean logics “and” and “or,” and the manual search of articles. Data synthesis: Malnutrition in children with CLD is a very common condition and an important risk factor for morbidity and mortality. There is an increase in energy and protein demand, as well as difficulties in the absorption of carbohydrates, lipids and micronutrients such as fat-soluble vitamins and some minerals. An increase in the supply of energy, carbohydrates and proteins and micronutrients, especially fat-soluble vitamins, iron, zinc and calcium, is suggested, except in cases of hepatic encephalopathy (this restriction is indicated for a short period). Conclusions: Based on metabolic changes and anthropometric and body composition monitoring, a treatment plan should be developed, following the nutritional recommendations available, in order to minimize the negative impact of malnutrition on clinical outcomes during and after LT.

Safety and Effectiveness of Sodium–Glucose Cotransporter 2 Inhibitor Combined with Medical Nutrition Therapy for Hyperglycemia in Acute Stroke: A Retrospective Study

Background: Hyperglycemia, a predictor of poor clinical outcomes in acute stroke, must be lowered safely and promptly. We investigated the safety and effectiveness of sodium-glucose cotransporter 2 inhibitors (SGLT2is) combined with medical nutrition therapy in lowering blood glucose levels. Method: This retrospective study included stroke patients admitted between 2014 and 2019, who (1) had glycated hemoglobin ≥6.5%, blood glucose level ≥ 11.1 mmol/L at admission, (2) took their diet and drugs orally during hospitalization, (3) underwent SGLT2is pharmacotherapy after admission, and (4) underwent a fasting blood glucose (FBG) test on day 7. Patients were provided with a moderate-carbohydrate diet combined with total energy restriction. We assessed the achievement of FBG < 7 mmol/L on day 7 and the need for sulfonylurea or a long-acting insulin analog (LIA) treatment during hospitalization, which carries a risk of hypoglycemia. Results: Fifty-one patients met our inclusion criteria. Of them, 33 (64.7%) achieved the target FBG on day 7. Only eight patients were treated with a small dose of LIA; however, no patients required sulfonylurea. No dehydration occurred. Conclusion: SGLT2is combined with a moderate carbohydrate- and energy-restricted diet achieved the target FBG level safely, effectively, and promptly in mild stroke patients with oral ingestion.

Special Medical Food in Premature Child with Postnatal Malnutrition: Clinical Case

Background. Protein-calorie deficiency is common multifactorial medical condition in infants. Nutrition therapy of protein-calorie deficiency in premature infants with special medical food is not always quite effective. It can be associated with residual manifestations of overlapping perinatal pathology.Clinical case description. Extremely premature child with severe protein-calorie deficiency in the late period with combined perinatal pathology (perinatal central nervous system damage and bronchopulmonary dysplasia) was administrated with therapeutic highly nutritious (high-protein/high-energy) milk formula according to individual plan. The positive dynamics in clinical manifestations of the main and associated diseases was noted on nutrition therapy.Conclusion. High-calorie and protein-enriched therapeutic formula can effectively correct protein-calorie deficiency in premature infants with associated perinatal pathology in the recovery period (disfunction compensation).

Intensive Medical Nutrition Therapy Alone or with Added Metformin to Prevent Gestational Diabetes Mellitus among High-Risk Mexican Women: A Randomized Clinical Trial

The aim of this study was to examine the efficacy of intensive medical nutrition therapy (MNT) plus metformin in preventing gestational diabetes mellitus (GDM) among high-risk Mexican women. An open-label randomized clinical trial was conducted. Inclusion criteria were pregnant women with three or more GDM risk factors: Latino ethnic group, maternal age >35 years, body mass index >25 kg/m2, insulin resistance, and a history of previous GDM, prediabetes, a macrosomic neonate, polycystic ovarian syndrome, or a first-degree relative with type 2 diabetes. Women before 15 weeks of gestation were assigned to group 1 (n = 45): intensive MNT-plus metformin (850 mg twice/day) or group 2 (n = 45): intensive MNT without metformin. Intensive MNT included individual dietary counseling, with ≤50% of total energy from high carbohydrates. The primary outcome was the GDM incidence according to the International Association of Diabetes Pregnancy Study Groups criteria. There were no significant differences in baseline characteristics and adverse perinatal outcomes between the groups. The GDM incidence was n = 11 (24.4%) in the MNT plus metformin group versus n = 7 (15.5%) in the MNT without metformin group: p = 0.42 (RR: 1.57 [95% CI: 0.67–3.68]). There is no benefit in adding metformin to intensive MNT to prevent GDM among high-risk Mexican women. Clinical trials registration: NCT01675310.

Difficulties in Addressing Artificial Hydration and Nutrition Therapy for Terminal Cancer Patients: What to do if Patients/Families’ Wishes Differ From the Medically Appropriate Treatment Plans?

Purpose: Artificial hydration and nutrition therapy (AHNT) initiated by patients/families sometimes differs from medically appropriate treatment plans. We aimed to identify the causes of these differences and examine the ensuing responses and outcomes. Methods: Of 133 adult cancer patients receiving end-of-life care in the last 2 years, these discrepancies occurred in 41 patients. We retrospectively examined the following issues: (1) The reason why these discrepancies occurred. (2) Based on the causes identified in (1), the following actions were taken: 1) If the consent to change to medically appropriate AHNT was obtained, physical findings using Japan Palliative Oncology Study (JPOS) group and Edmonton Symptom Assessment System (ESAS) were compared before and 1 week after the intervention. 2) If consent was not obtained, time-limited trial (TLT) was conducted, and these results were compared. (3) The communication between patients/families and medical professionals was compared using Support Team Assessment Schedule. Results. (1) Causes: a) the lack of understanding of the disease condition in 26 cases and b) faulty expectation of AHNT in 15 cases. (2) In 30 cases of 1) (20 of a) and 10 of b)) and 11 of 2) in which TLT was performed, JPOS and ESAS improved significantly. (3) The communication above was improved significantly in 1) and 2) ( P = .0027 and .0039, respectively). Conclusion. Providing medically appropriate AHNT with the consent of patients/families is expected to not only alleviate distressing symptoms but also improve the communication between patients/families and medical professionals, as well as improve the quality of palliative care.

Interplay of Nutrition and Psychoneuroendocrineimmune Modulation: Relevance for COVID-19 in BRICS Nations

The consequences of COVID-19 are not limited to physical health deterioration; the impact on neuropsychological well-being is also substantially reported. The inter-regulation of physical health and psychological well-being through the psychoneuroendocrineimmune (PNEI) axis has enduring consequences in susceptibility, treatment outcome as well as recuperation. The pandemic effects are upsetting the lifestyle, social interaction, and financial security; and also pose a threat through perceived fear. These consequences of COVID-19 also influence the PNEI system and wreck the prognosis. The nutritional status of individuals is also reported to have a determinative role in COVID-19 severity and convalescence. In addition to energetic demand, diet also provides precursor substances [amino acids (AAs), vitamins, etc.] for regulators of the PNEI axis such as neurotransmitters (NTs) and immunomodulators. Moreover, exaggerated immune response and recovery phase of COVID-19 demand additional nutrient intake; widening the gap of pre-existing undernourishment. Mushrooms, fresh fruits and vegetables, herbs and spices, and legumes are few of such readily available food ingredients which are rich in protein and also have medicinal benefits. BRICS nations have their influences on global development and are highly impacted by a large number of confirmed COVID-19 cases and deaths. The adequacy and access to healthcare are also low in BRICS nations as compared to the rest of the world. Attempt to combat the COVID-19 pandemic are praiseworthy in BRICS nations. However, large population sizes, high prevalence of undernourishment (PoU), and high incidence of mental health ailments in BRICS nations provide a suitable landscape for jeopardy of COVID-19. Therefore, appraising the interplay of nutrition and PNEI modulation especially in BRICS countries will provide better understanding; and will aid in combat COVID-19. It can be suggested that the monitoring will assist in designing adjunctive interventions through medical nutrition therapy and psychopsychiatric management.