Continuous Insulin Research Articles

Type 1 Diabetes Mellitus in Movies: The Hollywood Effect

Introduction. Type 1 diabetes mellitus (T1D) is one of the most common chronic diseases with childhood onset. Cinematic films and movies have the capability to reach populations worldwide and effect their concept of this disease. This research examined the accuracy of these movies depicting T1D from childhood into adulthood. Methods. We conducted an internet search of several databases that resulted in a list of 39 movies from 2000 to 2022 with characters that had diabetes. We ultimately assessed 13 fictional movies that dealt with management of disease, character development, access to care, and complications. Results. Movies portray severe but rare diabetes manifestations such as comas. They emphasize access to basic diabetes supplies and cost of care. Only starting in 2020, a continuous glucose monitor (CGM) and insulin pumps are shown. Female characters are presented as resilient and unaffected by the struggles of their T1D. Conclusions. This sample of fictional movies portrays extreme T1D symptoms and mostly outdated technology for monitoring and treatment. It would be beneficial if future movies reflected the advances in closed-loop CGM/insulin pumps. It is important for clinicians to be aware of how the movie industry is presenting the disease to their patients. Clinicians can use popular movies to start difficult discussions with their patients about topics pertinent to the comprehensive care of T1D.

Effect of Interrupting Prolonged Sitting with Frequent Activity Breaks on Postprandial Glycemia and Insulin Sensitivity in Adults with Type 1 Diabetes on Continuous Subcutaneous Insulin Infusion Therapy: A Randomized Crossover Pilot Trial.

Objective: This study examined acute effects of interrupting prolonged sitting with short activity breaks on postprandial glucose/insulin responses and estimations of insulin sensitivity in adults with type 1 diabetes (T1D). Method: In a randomized crossover trial, eight adults (age = 46 ± 14 years [mean ± SD], body mass index [BMI] = 27.2 ± 3.8 kg/m2) receiving continuous subcutaneous insulin infusion (CSII) therapy completed two 6-h conditions as follows: uninterrupted sitting (SIT) and sitting interrupted with 3-min bouts of simple resistance activities (SRAs) every 30 min. Basal and bolus insulin were standardized across conditions except in cases of hypoglycemia. Postprandial responses were assessed using incremental area-under-the-curve (iAUC) and total AUC (tAUC) from half-hourly venous sampling. Meal-based insulin sensitivity determined from glucose sensor and insulin pump (SiSP) was assessed from flash continuous glucose monitor and insulin pump data. Outcomes were analyzed using mixed models adjusted for sex, BMI, treatment order, and preprandial values. Results: Glucose iAUC did not differ by condition (SIT: 19.8 ± 3.0 [estimated marginal means ± standard error] vs. SRA: 14.4 ± 3.0 mmol.6 h.L-1; P = 0.086). Despite CSII being standardized between conditions, insulin iAUC was higher in SRA compared to SIT (137.1 ± 22.7 vs. 170.9 ± 22.7 mU.6 h.L-1; P < 0.001). This resulted in a lower glucose response relative to the change in plasma insulin in SRA (tAUCglu/tAUCins: 0.32 ± 0.02 vs. 0.40 ± 0.02 mmol.mU-1; P = 0.03). SiSP was also higher at dinner following the SRA condition, with no between-condition differences at breakfast or lunch. Conclusion: Regularly interrupting prolonged sitting in T1D may increase plasma insulin and improve insulin sensitivity when meals and CSII are standardized. Future studies should explore underlying mechanistic determinants and the applicability of findings to those on multiple daily injections. Trial Registration: Australian and New Zealand Clinical Trial Registry Identifier-ACTRN12618000126213 (www.anzctr.org.au).

Using technology to support diabetes care in hospital: Guidelines from the Joint British Diabetes Societiesfor Inpatient Care (JBDS-IP) group and Diabetes Technology Network (DTN) UK.

This article summarises the Joint British Diabetes Societies for Inpatient Care (JBDS-IP) Group guidelines on the use of technology to support diabetes care in hospital. The guideline incorporates two main areas: (i) use of wearable technology devices to improve diabetes management in hospital (including continuous glucose monitoring and insulin pump therapy) and (ii) information technology. Although it is reasonable to extrapolate from the evidence available, that devices developed to enhance diabetes care outside hospital will show similar benefits, there are challenges posed within the inpatient setting in hospital. This guidance provides a pragmatic approach to supporting self-management in individuals using wearable technology admitted to hospital. Furthermore, it also aims to provide a best practice guide for using information technology to monitor diabetes care and communicate between health professionals.

Factors affecting time to recovery from diabetic ketoacidosis in adult diabetic patients in Alexandria Main University Hospital

BackgroundDiabetic ketoacidosis (DKA) is a life-threatening condition as a complication of diabetes and represents a significant healthcare global burden. The current study goal was to determine factors affecting time to recovery from DKA in Alexandria Main University Hospital.Patients and methodsOne hundred fifty patients who had been admitted with DKA were included in this study. All patients were managed with hospitalization for IV fluids, continuous intravenous insulin infusion, electrolyte correction, as well as detection and treatment of the predisposing factor until the full resolution of DKA.ResultsMales contributed to 58.7% of the total patients in this study with a mean age of 32.16 ± 15.06 years. DKA mean time of resolution was 18.76 ± 14.07 h. The majority of patients were with T1DM (86%), while T2DM were 14%. Missed insulin dose was the leading precipitating factor (60.7%) followed by infections (38.7%). There was a statistically significant relationship between DKA resolution time with age, time of presentation, type of diabetes, initial pH, initial serum K+ level, initial HCO3− level, initial anion gap, initial base excess, and initial RBS (p value < 0.001).ConclusionDelayed time of resolution from DKA was associated with initial lower pH, initial lower HCO3− level, initial lower base excess level, initial higher anion gap level, type 2 diabetes mellitus, patients on pre-mixed insulin regimen, old patients, delayed time for seeking medical care, and abnormal serum K+ level.

6844 Comparison of Lactated Ringers and Normal Saline in the Treatment of Diabetic Ketoacidosis

Abstract Disclosure: J.N. Johnson: None. A.T. Drincic: None. K. Nein: None. E. Buddenhagen: None. K. Samson: None. T. Langenhan: None. Background: Current guidelines recommend normal saline (NS) for fluid resuscitation in the management of patients presenting with diabetic ketoacidosis (DKA). However, previous prospective studies have demonstrated improvement in patient specific outcomes, including time to DKA resolution, when balanced crystalloid fluids are used. We hypothesized that the use of LR compared to NS for volume management in DKA will shorten time to DKA resolution, reduce time to DKA associated protocol insulin infusion discontinuation, and result in lower post-intravenous fluid resuscitation chloride values. Methods: We conducted a single institution, retrospective cohort study of patients admitted with the diagnosis of DKA following our institution’s transition from NS to lactated ringers (LR) as the default resuscitative and maintenance fluid in our DKA management protocol. Adult patients admitted with DKA before and after the protocol change were identified. The primary outcome was time from DKA clinical presentation until DKA resolution. The secondary outcome was time to discontinuation of DKA protocol continuous insulin infusion. Results: Of 246 patients meeting inclusion criteria, 119 were stratified to the NS group (pre-protocol change) and 127 to the LR group (post-protocol change). T-test analysis revealed decreased time to DKA resolution in the LR group (mean 17.1 hours; SD 11.02) relative to the NS group (mean 20.6 hours; SD 12.22; p = .02). Duration of DKA protocol continuous intravenous insulin was shorter in the LR group (mean 16.0 hours; SD 8.72) compared to the NS group (mean 21.4 hours; SD 12.50; p = 0.0001). Conclusions: In this retrospective cohort study, protocolized DKA intravenous fluid management with LR resulted in shorter time to resolution of DKA and reduced duration of DKA protocol continuous insulin infusion. Presentation: 6/2/2024

12618 A Rare Case Of Diabetic Ketoacidosis Leading To Severe Hypertriglyceridemia-induced Necrotizing Pancreatitis

Abstract Disclosure: E.R. Perez Roman: None. D.A. Lopez Rodriguez: None. K. Ramirez Gorbea: None. M. Sanchez Cordero: None. Y. Garcia Cruz: None. Acute pancreatitis is an acute inflammatory process of the pancreas that if left untreated can become complicated resulting in multiple organ damage and a fatal outcome in approximately 10%-40% of patients. There are well-known causes that can lead to pancreatitis such as alcohol, hereditary disorders, cholelithiasis, prior pancreatitis, and medications. Less frequently, it can be related to poorly controlled diabetes mellitus and diabetic ketoacidosis (DKA), given that in a state of low or deprived insulin, there is a breakdown of triglycerides into toxic fatty acids by pancreatic lipases; this lipotoxicity can result in the development of acute pancreatitis. We present a case of a 50-year-old woman with a past medical history of untreated hyperlipidemia and previous pancreatitis who was transferred to our institution with acute epigastric pain radiating to the back, nausea, and persistent vomiting. Upon arrival, blood glucose was 299 mg/dL, HbgA1c of 11.4%, lactic acid of 3.6 mmol/L, hypocalcemia of 6.0 mg/dl, hypoalbuminemia, and elevated pancreatic enzymes, amylase 869 U/L and lipase 2,493 U/L. The lipid panel was remarkable for total cholesterol of 1,085 mg/dL and triglycerides of 4,369mg/dL. Abdominopelvic CT scan confirmed acute pancreatitis with extensive peripancreatic and regional mesenteric edema. This patient was treated with aggressive IV fluid resuscitation and treated for DKA as per protocol. Despite prompt treatment, the patient rapidly deteriorated, developing pulmonary effusions and impending respiratory failure requiring mechanical ventilation. Her hyperglycemia was challenging to control and in the setting of severe hypertriglyceridemia, insulin requirements were higher, as intravenous insulin is useful in patients with concomitant findings, in the absence of plasmapheresis availability. Despite the marked reduction of triglyceride to 978 mg/dL and a decrease in pancreatic enzymes, multiorgan failure developed. Unfortunately, the patient died. Repeated abdominopelvic CT imaging revealed the progression of the disease to necrotizing pancreatitis involving the pancreatic head, uncinate process, and neck of the pancreas with evidence of a small hypodense lesion at the level of the tail of the pancreas. This case emphasizes the importance of prompt recognition of acute pancreatitis secondary to uncontrolled hyperglycemia with concomitant severe hypertriglyceridemia since it can lead to a worse clinical outcome as seen in our patient who developed rapid progression to necrotizing pancreatitis. It is paramount not to delay treatment with aggressive fluid resuscitation, continuous insulin infusion, and if available, plasmapheresis; as these treatment strategies in conjunction can be life-saving. Presentation: 6/3/2024

6541 Recurrent Euglycemic Diabetic Ketoacidosis And Myonecrosis In A Patient Previously Thought To Have Type 2 Diabetes Mellitus

Abstract Disclosure: K. Haridas: None. M.M. McConnell : None. Introduction: Euglycemic diabetic ketoacidosis (DKA) is a well-recognized complication with the use of sodium linked cotransport of glucose-2 (SGLT2) inhibitors. Diabetic myonecrosis is a rare complication of diabetes mellitus caused by spontaneous death of muscle due to microvascular ischemia. Clinical Case: A 48-year-old male diagnosed with Type 2 Diabetes Mellitus with HbA1c 11.3%, treated with Empagliflozin and basal-bolus insulin was admitted to the hospital with left thigh pain and anorexia. Physical examination was notable for BMI of 19kg/m2 and left lateral thigh induration. Laboratory evaluation revealed venous pH 7.1, bicarbonate 10mmol/L (20-30), anion gap 32mmol/L(8-12), glucose 168mg/dl (65-99), ESR 67mm/h (&amp;lt;=12), Creatinine Kinase 31 U/L (63-473), glucosuria (4+) and ketonuria (4+). He was diagnosed with euglycemic DKA due to SGLT2 inhibitor. He was also diagnosed with Type 1 Diabetes Mellitus (T1DM) based on undetectable C-peptide and GAD antibody titer 64.3IU/ml(&amp;lt;5). MRI of the left thigh revealed an area of diabetic myonecrosis, measuring 11cm. He was treated with continuous insulin infusion. On hospital day 3, after resolution of the anion gap metabolic acidosis, transition was made to basal-bolus insulin. On hospital day 5, recurrent euglycemic DKA was diagnosed with bicarbonate 15mmol/L, anion gap 18mmol/L, beta-hydroxybutyrate 49.6mg/dl (&amp;lt;=3mg/dl), glucose 185mg/dl, glucosuria (4+) and ketonuria (4+). Continuous insulin infusion was restarted. On hospital day 8, transition was made to subcutaneous insulin. Diabetic myonecrosis was initially managed conservatively with analgesics, aspirin, and physical therapy. Due to worsening leukocytosis on hospital day 13, Ceftriaxone was started and surgical debridement was performed, revealing a loculated abscess within necrotic muscle. Empagliflozin was discontinued at discharge. Discussion: The risk of euglycemic DKA with SGLT2i use is increased in patients with T1DM and decreased oral intake, and insults like trauma or surgery as seen in this patient. Although the half-life of empagliflozin is 12 to 14 hours, there have been case reports of persistent or recurrent euglycemic DKA for 7-12 days from the time of last dose. The continued glucosuria and ketonuria in this patient with serum glucose levels below the renal threshold confirmed the recurrence. Diabetic myonecrosis usually affects the muscles of the proximal lower extremities and is seen in patients with poorly controlled diabetes with microvascular complications, between one and two decades after diagnosis, as in this patient. Conclusion: A high index of suspicion for recurrent euglycemic DKA must be maintained in patients who have new or persistent high anion gap metabolic acidosis until 2 weeks from last dose of SGLT2 inhibitor. Diabetic myonecrosis, especially if complicated by abscess formation, may require surgical intervention. Presentation: 6/1/2024

Advances in diabetes technology within the digital diabetes ecosystem.

Ongoing innovations in glucose monitoring, insulin delivery, and telehealth technologies have created a digital diabetes ecosystem populated by connected tools and technologies that have been shown to improve clinical outcomes, lower costs, and reduce the burden of diabetes. Advances in connected continuous glucose monitoring devices, insulin pumps, and insulin pens have led to the development of automated insulin delivery systems that modulate insulin infusion based on sensor glucose data. Similar integrations of continuous glucose monitoring and connected blood glucose meter data into "smart" pens have lessened the guesswork of intensive insulin management for individuals who prefer traditional injection therapy. A growing number of health apps that can be accessed through smartphones and wearable devices provide information and advice that support individuals in adopting healthier lifestyles. The differences in features and functionality give users the ability to select the devices that best meet their unique requirements and preferences. This article reviews the most current digital diabetes technologies and discusses how the connectivity of these tools can create an overarching architecture of feedback mechanisms that monitor an individual's health status, motivate and enhance adherence to self-management, and provide advice and decision-support tools to clinicians as well as other members of the health care team to make living with diabetes more manageable.

Early Versus Late Administration of Long-Acting Insulin in Adult Diabetic Ketoacidosis.

Evidence is inconclusive if early administration of subcutaneous (SQ) long-acting insulin (LAI) in management of diabetic ketoacidosis (DKA) improves outcomes. This study compares early versus late administration of SQ LAI in time to DKA resolution. This single-center, retrospective study included patients with DKA who received ≥12 hours of continuous intravenous insulin (CIVI) with LAI overlap. Patients were compared based on LAI administration time to CIVI initiation: Early (<12 hours) versus Late (≥12 hours). The DKA resolution is defined as blood glucose < 200 mg/dL and 2 of the following: anion gap < 12 mEq/L, pH > 7.35, or serum carbon dioxide >15 mEq/L. Outcomes included time to DKA resolution, length of stay (LOS), CIVI duration, and adverse events. A total of 27 patients were included in each group. Baseline characteristics were similar between both groups. There was no difference in time to DKA resolution, Early = 17.6 (13.9-26.8) hours versus Late = 19.2 (17.1-32.1) hours, P = 0.16. The Early group had shorter CIVI duration (Early = 19.5 ± 10.3 hours vs Late = 25.6 ± 8.4 hours, P = 0.02) and received less intravenous (IV) fluids in the first 36 hours (Early = 4.04 ± 2.12 L vs Late = 5.85 ± 2.24 L, P = 0.004). No differences were identified with adverse events, including hypoglycemia, or LOS. Administration of SQ LAI < 12 hours did not decrease time to DKA resolution or LOS. Patients in the Early group had received a lower dose of LAI, shorter duration of CIVI infusion, and required less IV fluids within 36 hours of admission. This study supports the need for further research to determine the potential benefits of administering SQ insulin early in managing DKA.

An Orthogonal Workflow of Electrochemical, Computational, and Thermodynamic Methods Reveals Limitations of Using a Literature-Reported Insulin Binding Peptide in Biosensors.

Developing a continuous insulin-monitoring biosensor is of great importance for both the cellular biomanufacturing industry and for treating diabetes mellitus. Such a sensor needs to be able to effectively monitor insulin across a range of temperatures and pHs and with varying concentrations of competing analytes. One of the two main components of any biosensor is the recognition element, which is responsible for interacting with the molecule of interest. Prior literature describes an insulin-binding peptide (IBP) that was reported to bind to insulin with a 3 nM affinity. Here, we used orthogonal and complementary electrochemical, computational, and thermodynamic characterization methods to evaluate IBP's appropriateness for use in a biosensor. Unfortunately, all three methods failed to produce evidence of IBP-insulin binding either on surfaces or in solution. This indicates that the binding exhibited in previous reports is likely restricted to a limited set of conditions and that IBP is not a suitable recognition element for a continuous insulin biosensor.

Real-Life Use of Automated Insulin Delivery in Individuals With Type 2 Diabetes.

The objective of this work is to document performance of automated insulin delivery (AID) during real-life use in type 2 diabetes (T2D). A retrospective analysis was performed of continuous glucose monitoring and insulin delivery data from 796 individuals with T2D, who transitioned from 1-month predictive low-glucose suspend (PLGS) use to 3-month AID use, in real-life settings. Primary outcome was change of time in range (TIR = 70-180 mg/dL) from PLGS to AID. Secondary outcomes included time above/below range (TAR/TBR) and total daily insulin (TDI). Compared with PLGS, AID increased TIR on average from 63.2% to 72.6%, decreased TAR from 36.2% to 26.8%, and increased TDI from 70.2 to 76.3 U (all P < .001), without significant change to TBR. Glycemic improvements were more pronounced in those with worse glycemic control during PLGS use (P < .001). Real-life use of AID led to a rapid and sustained improvement of glycemic control in individuals with T2D.

Advances in Type 1 Diabetes Mellitus Management in Children.

Recent advancements in the management of type 1 diabetes mellitus (T1DM) have significantly improved outcomes and quality of life for patients, particularly children. Technological innovations, such as continuous glucose monitoring (CGM) systems and insulin pump therapy, including hybrid closed-loop systems, have enhanced glycemic control by providing real-time data and automated insulin delivery. Ultrarapid-acting insulins and adjunctive pharmacotherapies, like sodium-glucose transport protein 2 (SGLT2) inhibitors and glucagon-like peptide 1 (GLP-1) receptor agonists, offer improved postprandial glucose management and reduced insulin requirements. Immunotherapy and beta-cell replacement therapies, including stem cell research and encapsulation devices, aim to preserve or restore endogenous insulin production. Digital health platforms and telemedicine have expanded access to education and support, fostering better self-management. Future directions in precision medicine, artificial intelligence, and microbiome research hold promise for personalized and potentially curative treatments. Collectively, these advances are transforming T1DM management, reducing disease burden, and enhancing the prospects for children with T1DM.

Continuous Glucose, Insulin and Lifestyle Data Augmentation in Artificial Pancreas Using Adaptive Generative and Discriminative Models.

Artificial pancreas requires data from multiple sources for accurate insulin dose estimation. These include data from continuous glucose sensors, past insulin dosage information, meal quantity and time and physical activity data. The effectiveness of closed-loop diabetes management systems might be hampered by the absence of these data caused by device error or lack of compliance by patients. In this study, we demonstrate the effect of output sequence length-driven generative and discriminative model selection in high quality data generation and augmentation. This novel generative adversarial network (GAN) based architecture automatically selects the generator and discriminator architecture based on the desired output sequence length. The proposed model is able to generate glucose, physical activity, meal information data for individual patients. The discriminative scores for Ohio T1DM (2018) dataset were 0.17 ±0.03 (Inputs: CGM, CHO, Insulin) and 0.15 ±0.02 (Inputs: CGM, CHO, Insulin, Heart Rate, Steps) and for Ohio T1D (2020) dataset was 0.16 ±0.02 (Inputs: CGM, CHO, Insulin) and 0.15 ±0.02 (Inputs: CGM, CHO, Insulin, acceleration). A mixture of generated and real data was used to test predictive scores for glucose forecasting models. The best RMSE and MARD achieved for OhioT1DM patients were 17.19 ±3.22 and 7.14 ±1.76 for PH=30 min with CGM, CHO, Insulin, heartrate and steps as inputs. Similarly, the RMSE and MARD for real+synthetic data were 15.63 ±2.57 and 5.86 ±1.69 respectively. Compared to existing generative models, we demonstrate that sequence length based architecture selection leads to better synthetic data generation for multiple output sequences (CGM, CHO, Insulin) and forecasting accuracy.

Review of Subcutaneous Insulin Regimens in the Management of Diabetic Ketoacidosis in Adults and Pediatrics.

Summarize the studies evaluating the use of subcutaneous (SQ) insulin in the management of diabetic ketoacidosis (DKA) in adults and pediatrics. A PubMed literature search was conducted for articles published between 2000 and the end of May 2024 which contained the following terms in their title: (1) subcutaneous, glargine, or basal and (2) ketoa*. Review articles, guidelines, meta-analysis, commentaries, studies not related to the acute management of DKA, studies evaluating continuous SQ insulin, animal studies, if the time to DKA resolution was not clearly defined, and studies where basal insulin was administered greater than 6 hours after the insulin infusion was started were excluded. The electronic search identified 58 articles. Following the initial screening 38 articles were excluded and 3 were added after bibliography review. Of the 23 articles assessed for eligibility, 7 were excluded. Sixteen articles were included. Five studies compared SQ rapid/short-acting insulin and intravenous (IV) insulin infusions in adults, 4 compared SQ rapid/short-acting insulin and IV insulin infusions in pediatrics, 4 evaluated IV insulin infusions with or without SQ basal insulin in adults, and 3 evaluated IV insulin infusions with or without SQ basal insulin in pediatrics. In comparison with IV insulin infusions, rapid/short-acting SQ insulin regimens were associated with reduced ICU admission rates, hospital length of stay, and hospitalization costs. IV insulin infusion regimens that included a single SQ basal insulin dose upon therapy initiation were associated with reduced concurrent IV insulin infusion durations. Studies reviewed suggest that SQ insulin regimens may be as effective and safe as IV insulin infusions in the management of DKA and are associated with the conservation of resources. Providers may refer to this review when establishing or modifying their DKA management protocols.

Nocturnal Glucose Profile According to Timing of Dinner Rapid Insulin and Basal and Rapid Insulin Type: An Insulclock® Connected Insulin Cap-Based Real-World Study.

A study to assess the glucose levels of people with type 1 diabetes (T1D) overnight, based on the insulin type and timing. A real-world, retrospective study of T1D, using multiple daily insulin injections. Continuous glucose monitoring and insulin injection data were collected for ten hours after dinner using the Insulclock® connected cap. Meal events were identified using the ROC detection methodology. The timing of the rapid insulin, second injections, and the type of insulin analogs used, were evaluated. The nocturnal profiles (n = 775, 49 subjects) were analyzed. A higher glucose AUC of over 180 mg/dL was observed in subjects with delayed injections (number; %; mg/dL × h): -45-15 min (n = 136; 17.5%, 175.9 ± 271.0); -15-0 min (n = 231; 29.8%, 164.0 ± 2 37.1); 0 + 45 min (n = 408; 52.6%, 203.6 ± 260.9), (p = 0.049). The use of ultrarapid insulin (FiAsp®) (URI) vs. rapid insulin (RI) analogs was associated with less hypoglycemia events (7.1 vs. 13.6%; p = 0.005) and TBR70 (1.7 ± 6.9 vs. 4.6 ± 13.9%; p = 0.003). Users of glargine U300 vs. degludec had a higher TIR (70.7 vs. 58.5%) (adjusted R-squared: 0.22, p < 0.001). The use of a correction injection (n = 144, 18.6%) was associated with a higher number of hypoglycemia events (18.1 vs. 9.5%; p = 0.003), TBR70 (5.5 ± 14.2 vs. 3.0 ± 11.1%; p = 0.003), a glucose AUC of over 180 mg/dL (226.1 ± 257.8 vs. 178.0 ± 255.3 mg/dL × h; p = 0.001), and a lower TIR (56.0 ± 27.4 vs. 62.7 ± 29.6 mg/dL × h; p = 0.004). The dinner rapid insulin timing, insulin type, and the use of correction injections affect the nocturnal glucose profile in T1D.

Inequalities in Access to Diabetes Technologies in Children with Type 1 Diabetes: A Multicenter, Cross-sectional Study from Türkiye.

To determine inequalities in access to diabetes technologies and the effect of socioeconomic factors on families with children with type 1 diabetes. In this multicenter cross-sectional study, parents of children with type 1 diabetes completed a questionnaire about household sociodemographic characteristics, latest HbA1c values, continuous glucose monitoring (CGM) and insulin pump use of children, the education and working status of parents. These characteristics were compared between technology use (only-CGM, only-pump, CGM+pump, no technology use). Among 882 families, only-CGM users, only-pump users, and CGM+pump users compared with no technology users, adjusting for age, sex, region, education levels, number of working parents, and household income. Children living in the least developed region had lower odds of having only-CGM (OR=0.20, 95%CI 0.12-0.34) and having CGM+pump (OR=0.07, 95%CI 0.03-0.22) compared with those living in the most developed region. Children with parents who had not finished high school had lower odds of having only-CGM (Mothers: OR=0.36, 95%CI 0.19-0.66; fathers: OR=0.32, 95%CI 0.18-0.60) or both CGM+pump (OR=0.27, 95%CI 0.11-0.64; fathers: OR=0.34, 95%CI 0.15-0.79) rather than no-technology compared to children whose parents has a university degree. Every $840 increase in the household income increased the odds by 5% for having only-CGM (OR=1.05, 95%CI 1.02-1.09) and CGM+pump (OR=1.05, 95%CI 1.01-1.08). Socioeconomic factors such as education, regions, and income were associated with inequality in access to technologies. The inequalities are more prominent in access to CGM while CGM had a bigger contribution to glycemic control.

Management of Diabetes in Children: A Comprehensive Review of Treatment Modalities and their Efficacy

Diabetes in children, primarily Type 1 Diabetes Mellitus (T1DM), presents unique management challenges and necessitates a multifaceted approach. This review explores the current strategies in the management of paediatric diabetes, including insulin therapy, dietary management, technological advancements like Continuous Glucose Monitoring (CGM) and insulin pumps, as well as emerging therapies. The efficacy, benefits, and limitations of each modality are discussed, providing a thorough understanding of paediatric diabetes care. Effective management of diabetes in children and adolescents is complex and requires a multidisciplinary approach. By addressing the multifaceted challenges with tailored strategies, healthcare providers can significantly improve the outcomes and quality of life for young individuals with diabetes. Through collaborative efforts that include technology, education, psychological support, and strategic healthcare planning, it is possible to navigate these challenges successfully

Treatment of Severe Hyperglycemia in Extremely Preterm Infants Using Continuous Subcutaneous Insulin Therapy.

Hyperglycemia in preterm infants is usually treated with adjustment of glucose intake and, if persistent, with continuous insulin infusion. However, hypoglycemia is a well-known complication of iv insulin treatment. The aim of our study was to evaluate the feasibility of continuous subcutaneous insulin infusion (CSII) in extremely preterm infants. Clinical data from 15 extemely premature infants (< 28 weeks of gestation) undergoing CSII treatment for severe hyperglycemia at the NICU were included. Blood glucose levels during CSII as well as the nutritional intake and insulin intake were sampled. Data were analyzed and compared to a control group of very preterm infants receiving iv insulin therapy. Normoglycemia rates were best in the iv insulin-cohort (50.3%; 15.6%). Hypoglycemia was very rare in both groups (0.4%; 0.0%). CSII therapy might require higher insulin doses compared to continuous iv therapy. Subcutaneous Insulin therapy in extremely preterm infants is feasible, regarding the prevention of hypoglycemia. However, dose control needs to be improved. The results justify further model validation and clinical trial research to explore a model-based protocol and the use of CSII.

Modifiable factors to prevent severe hypoglycaemic and diabetic ketoacidosis presentations in people with type 1 diabetes.

In tackling rising diabetes-related emergencies, the need to understand and address emergency service usage by people with type 1 diabetes is vital. This review aimed to quantify current trends in presentations for type 1 diabetes-related emergencies and identify public health strategies that reduce the frequency of diabetes-related emergencies and improve glycaemic management. Medline (OVID), Cochrane and CINAHL were searched for studies published between 2000 and 2023, focusing on people with type 1 diabetes, severe hypoglycaemia and/or diabetic ketoacidosis, and ambulance and/or emergency department usage. There were 1313 papers identified, with 37 publications meeting review criteria. The incidence of type 1 diabetes-related emergencies varied from 2.4 to 14.6% over one year for hypoglycaemic episodes, and between 0.07 and 11.8 events per 100 person-years for hyperglycaemic episodes. Notably, our findings revealed that ongoing diabetes education and the integration of diabetes technology, such as continuous glucose monitoring and insulin pump therapy, significantly reduced the incidence of these emergencies. However, socio-economic disparities posed barriers to accessing these technologies, subsequently shifting the cost to emergency healthcare and highlighting the need for governments to considersubsidising these technologiesas part of preventative measures. Improving access to continuous glucose monitoring and insulin pump therapy, in combination with ongoing diabetes education focusing on symptom recognition and early management, will reduce the incidence of diabetes-related emergencies. Concurrent research assessing emergency healthcare usage patterns during the implementation of such measures is essential to ensure these are cost-effective.

Perioperative Care of Patients Using Wearable Diabetes Devices.

The increasing prevalence of diabetes mellitus has been accompanied by a rapid expansion in wearable continuous glucose monitoring (CGM) devices and insulin pumps. Systems combining these components in a "closed loop," where interstitial glucose measurement guides automated insulin delivery (AID, or closed loop) based on sophisticated algorithms, are increasingly common. While these devices' efficacy in achieving near-normoglycemia is contributing to increasing usage among patients with diabetes, the management of these patients in operative and procedural environments remains understudied with limited published guidance available, particularly regarding AID systems. With their growing prevalence, practical management advice is needed for their utilization, or for the rational temporary substitution of alternative diabetes monitoring and treatments, during surgical care. CGM devices monitor interstitial glucose in real time; however, there are potential limitations to use and accuracy in the perioperative period, and, at the present time, their use should not replace regular point-of-care glucose monitoring. Avoiding perioperative removal of CGMs when possible is important, as removal of these prescribed devices can result in prolonged interruptions in CGM-informed treatments during and after procedures, particularly AID system use. Standalone insulin pumps provide continuous subcutaneous insulin delivery without automated adjustments for glucose concentrations and can be continued during some procedures. The safe intraoperative use of AID devices in their hybrid closed-loop mode (AID mode) requires the CGM component of the system to continue to communicate valid blood glucose data, and thus introduces the additional need to ensure this portion of the system is functioning appropriately to enable intraprocedural use. AID devices revert to non-AID insulin therapy modes when paired CGMs are disconnected or when the closed-loop mode is intentionally disabled. For patients using insulin pumps, we describe procedural factors that may compromise CGM, insulin pump, and AID use, necessitating a proactive transition to an alternative insulin regimen. Procedure duration and invasiveness is an important factor as longer procedures increase the risk of stress hyperglycemia, tissue malperfusion, and device malfunction. Whether insulin pumps should be continued through procedures, or substituted by alternative insulin delivery methods, is a complex decision that requires all parties to understand potential risks and contingency plans relating to patient and procedural factors. Currently available CGMs and insulin pumps are reviewed, and practical recommendations for safe glycemic management during the phases of perioperative care are provided.