A picture-based carbohydrate-counting resource for Somalis.

Objective Carbohydrate counting is essential for effective management of type 1 diabetes (T1D). Somali diet-specific carbohydrate-counting references are lacking, creating an additional barrier to effective diabetes control. We developed a picture-based carbohydrate-counting resource for Somalis with T1D. Methods Traditional Somali foods were selected using a variety of methods. Serving sizes and carbohydrate calculations were tabulated using the United States Department of Agriculture National Nutrient Database for Standard Reference. Carbohydrate contents of home-prepared foods were calculated by measuring the total yield and total carbohydrates of ingredients in the recipe divided by the number of servings to be consumed. When available, recipes were used for food preparation and analysis for more accurate carbohydrate estimation. Results Photographs of prepared Somali foods were compiled into a PDF file. While introductions are written in text, the resource is primarily picture-based to bypass limited literacy. The resource is shared free of charge via the following link: http://journals.sagepub.com/doi/suppl/10.1177/0300060517718732 . The link will be updated annually with new information. Conclusion There is a necessity to tailor educational materials to address the needs of Somalis with diabetes. We have created a picture-based nutrition resource for carbohydrate counting of traditional Somali foods and have made this freely available to individuals worldwide.

Is insulin diluted when stored in water?

BACKGROUND: Insulin storage is a challenge in resource-poor countries. In Uganda, patients were noted to store insulin vials by submerging them in water. OBJECTIVE: To examine whether withdrawing insulin from a vial without adding air back causes a vacuum which allows water to enter the vial, resulting in insulin dilution. METHODS: Seven hundred units of insulin were withdrawn from forty 10 mL vials of 100 units/mL insulin [20 neutral protamine hagedorn (NPH), 20 regular]. In half, air was added back. The vials were weighed (baseline). Half of the vials (10 with added air, 10 without) were submerged in water for 24 h and then air-dried for 24 h. Vials that were not submerged sat at room temperature for 48 h. All vials were weighed 48 h from baseline. RESULTS: Addition of air did not impact the change in weight after submersion (air added: -0.002 ± 0.001 g or -0.2 ± 0.1 unit; no air added: -0.003 ± 0.000 g or -0.3 ± 0 unit, p = 0.57). In a subset of vials in which an additional 240 units were withdrawn before submersion for another 24 h, there was still no difference in weight change in those vials with air added (p = 0.2). CONCLUSION: Withdrawing insulin from a vial without adding air did not result in uptake of water or dilution of insulin in the submerged vial, although it made drawing up the insulin easier. This study did not address the larger concern of bacterial contamination of the rubber stopper during water storage.

Two case reports of retained steel insulin pump infusion set needles.

Insulin pumps are common in the management of type 1 diabetes (T1D). We report two cases of metal insulin infusion set needles which broke off the tubing and remained embedded in the soft tissue of two boys with T1D (five needles in one case, and one needle in the other). The patient with five retained needles was asymptomatic and had a normal physical examination, and the missing needles were only detected using pelvic X-ray; the second patient had only mild discomfort. While these are the first such cases reported in the medical literature, there may be other cases which have gone unnoticed, suggesting the potential need to explore the safety of this product further.