Predictors of Glycemic Outcomes at 1 Year Following Pediatric Total Pancreatectomy With Islet Autotransplantation

Objective: Total pancreatectomy with islet autotransplantation (TPIAT) is indicated to alleviate debilitating pancreas-related pain and mitigate diabetes in patients with acute recurrent and chronic pancreatitis when medical/endoscopic therapies fail. Our aim was to evaluate predictors of insulin requirement at one year following TPIAT in a cohort of children. <p>Research Design and Methods: This was a review of 43 pediatric patients followed after TPIAT for one year or longer. Primary outcome was insulin use at one year, categorized as: insulin independent, low (< 0.5 u/kg/day) or high insulin (≥ 0.5 u/kg/day) requirement. </p> <p>Results: At one year after TPIAT, 12/41 (29%) patients were insulin independent, 21/41 (51%) had low and 8/41 (20%) had high insulin requirement. Insulin independent patients were younger than those with low and high insulin requirement (median age 8.2 vs. 14.6 vs. 13.1 years, respectively; p=0.03). Patients with insulin independence had higher transplanted IEQ/kg (p=0.03) and lower body surface area (p=0.02), compared to those with insulin dependence. Preoperative exocrine insufficiency was associated with high insulin requirement (p=0.03). Higher peak C-peptide measured by stimulated mixed meal tolerance testing (MMTT) at 3 and 6 months post-TPIAT was predictive of lower insulin requirement at one year (p=0.006 and 0.03, respectively). </p> <p>Conclusions: We conclude that insulin independence following pediatric TPIAT is multifactorial and associated with younger age, higher IEQ/kg transplanted and lower body surface area at time of operation. Higher peak C-peptide measured by MMTT following TPIAT confers a higher likelihood of low insulin requirement. </p>

Predictors of Glycemic Outcomes at 1 Year Following Pediatric Total Pancreatectomy With Islet Autotransplantation

Objective: Total pancreatectomy with islet autotransplantation (TPIAT) is indicated to alleviate debilitating pancreas-related pain and mitigate diabetes in patients with acute recurrent and chronic pancreatitis when medical/endoscopic therapies fail. Our aim was to evaluate predictors of insulin requirement at one year following TPIAT in a cohort of children. <p>Research Design and Methods: This was a review of 43 pediatric patients followed after TPIAT for one year or longer. Primary outcome was insulin use at one year, categorized as: insulin independent, low (< 0.5 u/kg/day) or high insulin (≥ 0.5 u/kg/day) requirement. </p> <p>Results: At one year after TPIAT, 12/41 (29%) patients were insulin independent, 21/41 (51%) had low and 8/41 (20%) had high insulin requirement. Insulin independent patients were younger than those with low and high insulin requirement (median age 8.2 vs. 14.6 vs. 13.1 years, respectively; p=0.03). Patients with insulin independence had higher transplanted IEQ/kg (p=0.03) and lower body surface area (p=0.02), compared to those with insulin dependence. Preoperative exocrine insufficiency was associated with high insulin requirement (p=0.03). Higher peak C-peptide measured by stimulated mixed meal tolerance testing (MMTT) at 3 and 6 months post-TPIAT was predictive of lower insulin requirement at one year (p=0.006 and 0.03, respectively). </p> <p>Conclusions: We conclude that insulin independence following pediatric TPIAT is multifactorial and associated with younger age, higher IEQ/kg transplanted and lower body surface area at time of operation. Higher peak C-peptide measured by MMTT following TPIAT confers a higher likelihood of low insulin requirement. </p>

Sepsis-Induced Diabetic Ketoacidosis (DKA) in Latent Autoimmune Diabetes in Adult (LADA)

Backgrounds. Latent autoimmune diabetes in adults (LADA) is a slowly progressive form of autoimmune diabetes mellitus characterized by older age at diagnosis, presence of pancreatic autoantibodies, and lack of absolute insulin requirement at diagnosis. Patients with LADA had better β-cell function than patients with classic Type 1 DM (T1DM). Overtime, LADA tends to experience rapid and progressive loss of beta cell function that requires intensive insulin therapy. This case report aims to describe a case of Diabetic Ketoacidosis (DKA) in a patient with latent autoimmune diabetes in adult (LADA) induced by sepsis (urinary tract infection/UTI). Case Presentations. A woman, 28 years-old, came to the Emergency Department (ED) RSMH Palembang with chief complaints of decreased consciousness and shortness of breath. Patient had a history of frequent urination, pain when urinating, and fever. Urinalysis examination were glycosuria, proteinuria, hematuria. Hb-A1c level was 10.7%, C-Peptide 0.11 ng/dL, Anti GAD65 qualitative positive, and Islet cell antibody (ICA) negative. Patient was diagnosed with diabetic ketoacidosis (DKA), LADA, and sepsis due to urinary tract infection (UTI). Patients were managed with DKA and sepsis management algorithm. Conclusion. Diabetic ketoacidosis (DKA) in LADA caused by sepsis is an emergency in the metabolic endocrine and diabetes fields. Prompt and appropriate management can improve outcome prognosis in this case.

Predictors of Glycemic Outcomes at 1 Year Following Pediatric Total Pancreatectomy With Islet Autotransplantation

OBJECTIVE Total pancreatectomy with islet autotransplantation (TPIAT) is indicated to alleviate debilitating pancreas-related pain and mitigate diabetes in patients with acute recurrent and chronic pancreatitis when medical/endoscopic therapies fail. Our aim was to evaluate predictors of insulin requirement at 1 year following TPIAT in a cohort of children. RESEARCH DESIGN AND METHODS This was a review of 43 pediatric patients followed after TPIAT for 1 year or longer. Primary outcome was insulin use at 1 year, categorized as follows: insulin independent, low insulin requirement (&lt;0.5 units/kg/day), or high insulin requirement (≥0.5 units/kg/day). RESULTS At 1 year after TPIAT, 12 of 41 (29%) patients were insulin independent and 21 of 41 (51%) had low and 8 of 41 (20%) had high insulin requirement. Insulin-independent patients were younger than those with low and high insulin requirement (median age 8.2 vs. 14.6 vs. 13.1 years, respectively; P = 0.03). Patients with insulin independence had a higher number of transplanted islet equivalents (IEQ) per kilogram body weight (P = 0.03) and smaller body surface area (P = 0.02), compared with those with insulin dependence. Preoperative exocrine insufficiency was associated with high insulin requirement (P = 0.03). Higher peak C-peptide measured by stimulated mixed-meal tolerance testing (MMTT) at 3 and 6 months post-TPIAT was predictive of lower insulin requirement at 1 year (P = 0.006 and 0.03, respectively). CONCLUSIONS We conclude that insulin independence following pediatric TPIAT is multifactorial and associated with younger age, higher IEQ per kilogram body weight transplanted, and smaller body surface area at time of operation. Higher peak C-peptide measured by MMTT following TPIAT confers a higher likelihood of low insulin requirement.

Severe insulin resistance in long-term acute leukaemia survivors: lesson learned from a clinical case and review of the literature

With the improvement of haematopoietic stem cell transplantation (HSCT) and radiotherapy, the population of cancer survivors is increasing and therefore increasing the number of patients living with late metabolic complications. We describe a case of a childhood acute lymphoblastic leukaemia survivor who developed insulin resistance 10 years after HSCT and total body radiation requiring a high dose of insulin (>1,500 IU). Using insulin-sensitising agents metformin and thiazolidinediones improved the control and reduced the insulin requirement – eventually stopping insulin. We describe for the first time the phenomenon of reverse diurnal variation in insulin sensitivity based on the clinical picture alone, which has not previously been described in the literature. We have reviewed the plausible mechanisms of developing insulin resistance, reverse diurnal variation and the role of thiazolidinediones in reducing lipotoxicity and adipocyte differentiation resulting in improved insulin sensitivity in such cases.

Can the AHCL System Be Used in T1D Patients with Borderline TDDI? A Case Report

(1) Background: Intensive insulin therapy using continuous subcutaneous insulin infusion (CSII) with continuous real-time glucose monitoring (rt CGM) is the best option for patients with T1D. The recent introduction of a technology called Advanced Hybrid Closed Loop (AHCL) represents a new era in the treatment of type 1 diabetes, the next step towards better care, as well as improving the effectiveness and safety of therapy. The aim is to present the case of a T1D patient with a borderline total daily dose of insulin being treated with the Medtronic AHCL system in automatic mode. (2) Materials and Methods: A 9-year-old boy, from October 2020, with type 1 diabetes in remission was connected to the Minimed™ 780G (AHCL) system in accordance with the manufacturer’s recommendations (daily insulin dose > 8 units, age > 7). Records of the patient’s history were collected from visits to The Department of Children’s Diabetology, as well as from the Medtronic CareLink™ software and the DPV SWEET program from October 2020 to April 2021. (3) Results: The patient’s total daily insulin requirement decreased in the first 6 weeks after the AHCL was connected, which may reflect the remission phase (tight glycemic control with a healthy lifestyle). The lowest daily insulin requirement of 5.7 units was also recorded. In a three-month follow-up of the patient treated with AHCL, it was found that for almost 38% of the days the insulin dose was less than 8 IU. (4) Conclusions: The AHCL system allows safe and effective insulin therapy in automatic mode, as well as in patients with a lower daily insulin requirement. The AHCL system should be considered a good therapeutic option for patients from the onset of T1D, as well in the remission phase.

Relation between Exogenous Insulin and Cognitive Function in Type 2 Diabetes Mellitus

Background and objectives: Although the role of insulin in the periphery is well understood, not as much is known about its multifactorial role in the brain. The aim of this study is to determine whether exogenous insulin, evaluated by daily insulin requirement, has an impact on mild cognitive impairment (MCI), and whether this relationship is mediated by insulin doses and other risk factors. Materials and methods: A sample of 100 participants with type 2 diabetes aged 40 and over was divided into case and control groups, according to their insulin requirement. Patients with an insulin requirement >1 IU/kg/day were assessed as the case group whereas those with an insulin dose <1 IU/kg were used as the control group. All participants underwent cognitive testing using MoCA questionnaire scoring and blood analysis to determine lipid and uric acid levels in plasma. Subjects were categorized as having normal cognitive function or MCI. Results: Results showed that the prevalence of MCI in Lithuanian elderly diabetic patients was high in the groups with a normal insulin requirement or high insulin requirement at 84.8% and 72%, respectively (p = 0.14). Age (p = 0.001) and insulin dose (p < 0.0001) were related to the MCI. Using ROC curve analysis, the highest rate risk of MCI occurred when the insulin dose was lower than 144 IU/d. Conclusions: In summary, the results of this study provided evidence that increased exogenous insulin supply improves cognitive function. Higher insulin dose (>144 IU/d) demonstrated a positive effect on cognitive function, especially in individuals with poorly controlled diabetes (HbA1c ≥ 9%). Finally, the prevalence of MCI in the T2DM population was found to be very high. Future research is needed to determine whether high exogenous insulin doses have a protective effect on MCI.

Prognosis Associated with Sub-Types of Hyperglycaemia in Pregnancy

We aimed to compare pregnancy outcomes in 4665 women according to the following types of hyperglycaemia in pregnancy sub-types: (i) normoglycaemia, (ii) gestational diabetes mellitus (GDM), (iii) diabetes in pregnancy (DIP), (iv) early-diagnosed (i.e., <22 weeks of gestation) GDM (eGDM), and (v) early-diagnosed DIP (eDIP). The prevalence of normoglycaemia, eGDM, eDIP, GDM, and DIP was 76.4%, 10.8%, 0.6%, 11.7%, and 0.6%, respectively. With regard to pregnancy outcomes, gestational weight gain (11.5 ± 5.5, 9.0 ± 5.4, 8.3 ± 4.7, 10.4 ± 5.3, and 10.1 ± 5.0 kg, p < 0.0001) and insulin requirement (none, 46.0%, 88.5%, 25.5%, and 51.7%; p < 0.001) differed according to the glycaemic sub-types. eGDM and eDIP were associated with higher rates of infant malformation. After adjustment for confounders, with normoglycaemia as the reference, only GDM was associated with large-for-gestational-age infant (odds ratio 1.34 (95% interval confidence 1.01–1.78) and only DIP was associated with hypertensive disorders (OR 3.48 (1.26–9.57)). To conclude, early-diagnosed hyperglycaemia was associated with an increased risk of malformation, suggesting that it was sometimes present at conception. Women with GDM, but not those with eGDM, had an increased risk of having a large-for-gestational-age infant, possibly because those with eGDM were treated early and therefore had less gestational weight gain. Women with DIP might benefit from specific surveillance for hypertensive disorders.

Önállóságra éhezve. Az 1-es típusú diabetes mellitus és az anorexia nervosa együttes előfordulása egy serdülő leányban

Összefoglaló. Az 1-es típusú diabetes mellitus (T1DM-) betegek körében az evészavarok előfordulása az átlagpopulációhoz képest körülbelül kétszeresre tehető. Ez a komorbiditás különösen veszélyes mind a magas mortalitási rizikó, mind a súlyos szövődmények lehetősége miatt. Az evészavarban szenvedő, T1DM-mel élő gyermekek és fiatalok hatékony kezelése a diabetológusok, pszichiáterek, pszichológusok, nővérek és dietetikusok összehangolt munkájával valósítható meg. Közleményünkben egy 14,5 éves, T1DM-mel élő, anorexia nervosával diagnosztizált páciensünk multidiszciplináris terápiáját mutatjuk be, kiemelve a különböző szakemberek együttműködésének főbb metszéspontjait. A szoros diabetológiai gondozással párhuzamosan az anorexia nervosa terápiájában a protokollok ajánlásaival megegyezően családterápiát és kognitív viselkedésterápiás elemekkel bővített egyéni terápiát alkalmaztunk. A terápiás folyamat összesen 18 hónapig tartott. Esetünk korábban le nem írt diabetológiai érdekessége, hogy a számottevő súlycsökkenéssel párhuzamosan betegünk inzulinigénye a töredékére csökkent, ami jelentős mértékben érintette a bazálisinzulin-szükségletet is. Orv Hetil. 2021; 162(33): 1341–1346. Summary. The incidence of eating disorders is approximately twice as high in type 1 diabetes mellitus (T1DM) compared to the general population. Comorbidity is related to potentially severe organ complications and consequently higher mortality risk. The effective treatment of eating disorders in T1DM is provided by the teamwork of diabetologists, psychiatrists, psychologists, nurses and dietitians. The purpose of this paper is to present the multidisciplinary treatment of a 14.5-year-old adolescent with T1DM and diagnosed with anorexia nervosa, focusing on the cooperation of the professionals. In line with the current guidelines, both family therapy and cognitive behavioral therapy-informed individual psychotherapy were applied beside the strict diabetes control. Her therapy process lasted 18 months. The unusual diabetological aspect of our case is that the significant weight loss was associated with highly decreased insulin requirement affecting also the basal insulin requirements. Orv Hetil. 2021; 162(33): 1341–1346.

A prospective study of prognostic factors predicting outcome of surgery in chronic pancreatitis at a tertiary care centre in India

Identification of factors predicting the outcome of surgery for chronic pancreatitis and preparation of a scoring system to predict the outcome following surgery. A total number of 76 patients who had undergone surgery for chronic pancreatitis were prospectively followed at Department of General Surgery, S.C.B. Medical College, Cuttack during the period from 2010-2013. Data on demographic details, pain score, opioid addiction, exocrine and endocrine insufficiency, insulin requirement and morphology of pancreas on imaging were recorded. On follow up, improvement in pain score and exocrine and endocrine insufficiency were recorded. Factors affecting surgical outcome were determined and a scoring system was done. The mean age of patients was 39.7±7.9 years (range 18-58 years). Chronic alcohol intake was the predominant cause accounting for 56% (n=34) cases. Mean pain score at admission on Visual Analogue Scale (VAS) was 5.98. Twenty-six patients (43.3%) were found to have endocrine insufficiency and 22 (36.6%) patients had exocrine insufficiency. Forty-two patients underwent Partington-Rochelle procedure, and 18 patients underwent Frey’s procedure. Eighty percent of patients (n=48) had significant pain relief. On logistic regression, preoperative VAS score, number of previous admissions, opioid dependence, main pancreatic duct (MPD) diameter, number and site of calcifications were found to be significant in predicting pain relief. Cohort of patients with chronic pancreatitis likely to get benefit from surgery can be predicted preoperatively.