Culinary Nutrition Education Programs in Community-Dwelling Older Adults: A Scoping Review.

BACKGROUND: Culinary nutrition education programs are increasingly used as a public health intervention for older adults. These programs often integrate nutrition education in addition to interactive cooking workshops or displays to create programs suitable for older adults' needs, ability and behaviour change. Synthesising the existing literature on nutrition education and interactive cooking programs for older adults is important to guide future program development to support healthy ageing. OBJECTIVES: To determine the extent of published literature and report the characteristics and outcomes of interactive culinary nutrition education programs for older adults (> 51 years). DESIGN: This scoping review followed the PRISMA-ScR guidelines recommended for reporting and conducting a scoping review. METHODS: Five databases were searched of relevant papers published to May 2022 using a structured search strategy. Inclusion criteria included: older adults (≥ 51 years), intervention had both an interactive culinary element and nutrition education and reported dietary outcome. Titles and abstracts were screened by two reviewers, followed by full-text retrieval. Data were charted regarding the characteristics of the program and outcomes assessed. RESULTS: A total of 39 articles met the full inclusion criteria. The majority of these studies (n= 23) were inclusive of a range of age groups where older adults were the majority but did not target older adults exclusively. There were large variations in the design of the programs such as the number of classes (1 to 20), duration of programs (2 weeks to 2 years), session topics, and whether a theoretical model was used or not and which model. All programs were face-to-face (n= 39) with only two programs including alternatives or additional delivery approaches beside face-to-face settings. The most common outcomes assessed were dietary behaviour, dietary intake and anthropometrics. CONCLUSION: Culinary nutrition education programs provide an environment to improve dietary habits and health literacy of older adults. However, our review found that only a small number of programs were intentionally designed for older adults. This review provides a summary to inform researchers and policy makers on current culinary nutrition education programs for older adults. It also recommends providing face-to-face alternatives that will be accessible to a wider group of older adults with fewer restrictions.

Melatonin attenuates thioacetamide-induced liver fibrosis in male rats through modulation of interleukin-6, interleukin-4, apoptosis and urokinase plasminogen activator receptor-associated protein/Endo180.

Liver fibrosis is a chronic progressive disease, its resolution still unclear, and the current study explored the role of melatonin in modulation of interleukin-6 (IL-6), interleukin-4 (IL-4), transforming growth factor beta1 (TGF-ß1) and urokinase plasminogen activator receptor-associated protein/Endo180 (uPARAP/Endo180) pathway in thioacetamide (TAA)-induced hepatotoxicity. Thirty two adult Sprague-Dawley rats were divided into four groups: vehicle control group, TAA-induced liver fibrosis group that was left untreated, melatonin administration before and along with TAA and melatonin along with TAA group. TTA-induced massive liver necrosis, fibrosis around portal tract and increases serum levels of liver enzymes and total bilirubin when compared with control vehicle group. While both melatonin pretreatment and treatment retained liver parenchyma and liver enzymes quite similar to control group and reduced TAA-induced liver injury. Notably, melatonin pretreatment and treatment increased collagen degradation in TAA liver injury by19, 31.7-fold respectively evidence by collagen percentage area. Melatonin also decreased the amount of thiobarbituric acid reactive compounds and retained the reduced glutathione and superoxide dismutase to basal level quite similar to control group. Additionally, melatonin significantly (P value ≤0.05) decreased the levels of TGF-ß1, epidermal growth factor (EGF), hydroxyproline, tissues IL-6, caspase-3, and receptor interacting serine/threonine kinase1 (RIPK1), fibrillin-1, and - smooth muscle actin in the liver tissues while significantly (P value ≤0.05) increasing the levels of IL-4 and uPARAP/Endo180. Due to its anti-inflammatory, anti-apoptotic, and antioxidant capabilities as well as its ability to decrease hepatic stellate cell activation and fibrogenesis, these data imply that melatonin has a powerful anti-fibrotic effect.

Synchronous incidental double parathyroid adenomas and papillary thyroid carcinoma: A case report with literature review.

The association between parathyroid and thyroid diseases is not uncommon; however, the concurrent presence of parathyroid adenoma and thyroid cancer is rare. Awareness of this situation will enable clinicians to consider possible parathyroid pathology in patients with papillary thyroid cancer. The presence of parathyroid adenoma leading to primary hyperparathyroidism and the coexistence of thyroid papillary cancer is rare. We report a case of a 55-year-old female with papillary cancer admitted for surgery. Preoperative laboratory findings revealed normal calcium level and normal intact parathyroid hormone (PTH) level. Thyroidectomy and excision of abnormal enlarged double parathyroid glands were performed. Histological examination revealed parathyroid adenoma. Serum calcium was within the normal range after surgery. We recommend a preoperative check of calcium in patients with thyroid cancer.

Synthesis, spectroscopic, thermal, antimicrobial and electrochemical characterization of some novel Ru(iii), Pt(iv) and Ir(iii) complexes of pipemidic acid.

Three new solid complexes of pipemidic acid (Pip-H) with Ru3+, Pt4+ and Ir3+ were synthesized and characterized. Pipemidic acid acts as a uni-dentate chelator through the nitrogen atom of the -NH piperazyl ring. The spectroscopic data revealed that the general formulas of Pip-H complexes are [M(L) n (Cl) x ]·yH2O ((1) M = Ru3+, L: Pip-H, n = 3, x = 3, y = 6; (2) M = Pt4+, L: Pip-NH4, n = 2, x = 4, y = 0 and (3) M = Ir3+, L: Pip-H, n = 3, x = 3, y = 6). The number of water molecules with their locations inside or outside the coordination sphere were assigned via thermal analyses (TG, DTG). The DTG curves refer to 2-3 thermal decomposition steps where the first decomposition step at a lower temperature corresponds to the loss of uncoordinated water molecules followed by the decomposition of Pip-H molecules at higher temperatures. Thermodynamic parameters (E*, ΔS*, ΔH* and ΔG*) were calculated from the TG curves using Coats-Redfern and Horowitz-Metzeger non-isothermal models. X-ray powder diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM) techniques were carefully used to assign properly the particle sizes of the prepared Pip-H complexes. The biological enhancement of Pip-H complexes rather than free chelate were assessed in vitro against four kinds of bacteria G(+) (Staphylococcus epidermidis and Staphylococcus aureus) and G(-) (Klebsiella and Escherichia coli) as well as against the human breast cancer (MCF-7) tumor cell line.

Health risk associated with airborne particulate matter and its components in Jeddah, Saudi Arabia.

Samples of PM2.5 and PM10 have been collected in all of four seasons at seven sites within the city of Jeddah, Saudi Arabia. The samples have been analysed for a range of trace elements. There is a large loading of wind-blown dust and the majority of elements are predominantly associated with coarse particles. Enrichment factors, however, show that some elements are markedly enriched above crustal abundance. Using mean data for the PM2.5 and PM10 fractions from each of the seven sampling sites, health risks have been estimated for particulate matter mass, the elements Cr, Mn, Ni, Pb, As, Cd and V measured in this study, and polycyclic aromatic hydrocarbons using data from an earlier study within Jeddah. Cancer risks are calculated from mean airborne concentrations and cancer slope factors for the carcinogenic metals and PAH, but the cancer risks are relatively modest compared to the lifetime risk of mortality due to PM2.5 exposure. The risks associated with exposure to V and Mn are considered to be small, while concentrations of cadmium far exceed the European Union Limit Value and World Health Organisation guideline. Cadmium shows a very high crustal enrichment factor but is present predominantly in the coarse particle fraction suggesting that local soils and surface dusts are unusually enriched in Cd relative to the global average. Using national data for mortality rates, the excess mortality due to PM2.5 exposure has been calculated and amounts to over 1100 deaths annually for the city of Jeddah.

Health and well-being among physicians.

BACKGROUND AND AIM: Physicians' attitudes towards disease prevention are crucial. The purposes of this study are to examine the prevalence of cardiovascular risk factors and adherence to international preventive screening programmes by a group of physicians. METHODS: Online and paper format questionnaires were completed by a sample of 650 physicians from November 2010 to March 2011. The collected data included the main components of screening programmes, which are recommended in international guidelines. RESULTS: The data show that 30.5% of male physicians currently smoke, 19.4 % are obese, 15.2% have hypertension, 38% are physically inactive and 10.9% have diabetes. Nearly all (95%) of the female participants and most (83%) of the male participants older than 45 years had never had a colonoscopy. Of the male physicians older than 55 years, 36.4% had never had prostate-specific antigen testing, and only 10.9% had undergone a digital rectal examination. Among the female physicians, 27.4% were obese, and 42% had never had a mammogram. CONCLUSION: The prevalence of behavioural risk factors for cardiovascular disease is high among physicians. A substantial percentage of the practising physicians did not adhere to the age-specified preventive screening measures recommended in international guidelines.