Pediatric diabetes care in Sri Lanka and Bangladesh: Reaching the community.

Diabetes is a major non-communicable disease with long-term complications. Over one million children and adolescents are affected with type 1 diabetes in the world. The number of children and adolescents with type 2 diabetes is also on the rise due to the increase incidence of childhood diabetes. South East Asian (SEA) contributes 184 100 children and adolescents with type 1 diabetes under the age of 20 years for this global health issue as at 2019. Countries of SEA region share same socio demographic, cultural, and economic challenges when it comes to holistic care of affected children. It is timely to discuss common concerns of these countries to give the best possible care for children affected with diabetes to minimize the burden of diabetes related complications, which would potentially affect the socioeconomic development of the respective countries.

Neonatal management of pregnancy complicated by diabetes.

Women with diabetes in pregnancy, either pre-gestational Diabetes Mellitus (Type 1 & Type 2) or Gestational Diabetes, are at increased risk for adverse pregnancy outcomes, including preterm labour and increased foetal mortality rate. Adequate glycaemic control before and during pregnancy is crucial for improving foetal and perinatal outcomes in these babies. Perinatal and neonatal morbidities and mortality rates have declined since the development of specialized maternal, foetal, and neonatal care for women with diabetes and their offspring. However, infants of diabetic mothers are at risk for developing complications as macrosomia, hypoglycaemia, perinatal asphyxia, cardiac and respiratory problems, birth injuries and congenital malformations. In this review article we describe the neonatal management of the offspring of diabetic mothers.

Should Type 1 diabetics fast in Ramadan.

Fasting during the holy month of Ramadan is obligatory for all healthy adult and adolescent Muslims from the age of 12 years. This involves abstaining from eating or drinking from early dawn (Suhur/Sehri) till sunset (Iftar).Fasting is not meant to create excessive hardships or impart any adverse effect to the Muslim individual. As such, Islam has exempted certain categories of people from fasting including young children, travelers, the sick, the elderly,and pregnant and lactating women. According to expert opinion, people with type 1 diabetes who fast during Ramadan are at very high risk of metabolic deterioration. However, some recent studies have demonstrated that individuals with type 1 diabetes who are otherwise healthy and stable, can fast during Ramadan provided they comply with the Ramadan focused management plan and are under close professional supervision. This article discusses how to assess, counsel, monitor and manage people with type 1 diabetes who wish to fast during Ramadan.

Recessive mutations in the INS gene result in neonatal diabetes through reduced insulin biosynthesis.

Heterozygous coding mutations in the INS gene that encodes preproinsulin were recently shown to be an important cause of permanent neonatal diabetes. These dominantly acting mutations prevent normal folding of proinsulin, which leads to beta-cell death through endoplasmic reticulum stress and apoptosis. We now report 10 different recessive INS mutations in 15 probands with neonatal diabetes. Functional studies showed that recessive mutations resulted in diabetes because of decreased insulin biosynthesis through distinct mechanisms, including gene deletion, lack of the translation initiation signal, and altered mRNA stability because of the disruption of a polyadenylation signal. A subset of recessive mutations caused abnormal INS transcription, including the deletion of the C1 and E1 cis regulatory elements, or three different single base-pair substitutions in a CC dinucleotide sequence located between E1 and A1 elements. In keeping with an earlier and more severe beta-cell defect, patients with recessive INS mutations had a lower birth weight (-3.2 SD score vs. -2.0 SD score) and were diagnosed earlier (median 1 week vs. 10 weeks) compared to those with dominant INS mutations. Mutations in the insulin gene can therefore result in neonatal diabetes as a result of two contrasting pathogenic mechanisms. Moreover, the recessively inherited mutations provide a genetic demonstration of the essential role of multiple sequence elements that regulate the biosynthesis of insulin in man.

Higher HbA1c was observed in young people with diabetes who fasted during COVID-19 pandemic lockdown of 2020 Ramadan in Bangladesh - A Post Ramadan survey.

OBJECTIVE: Muslim people with T1DM should be actively discouraged from fasting during the COVID-19 pandemic, as diabetes has emerged as a significant risk factor for adverse outcomes of COVID-19 infection. We report the experience of young patients with type 1, type 2 and other types diabetes who fasted during Ramadan 2020 at the time of the COVID-19 pandemic time lockdown. RESEARCH DESIGN AND METHODS: A Post- Ramadan survey was designed for young patients who fasted during Ramadan in 2020 during COVID pandemic time. The study was conducted to compared the basal characteristics and other parameters in children and adolescents (<18 years), with young adults (≥18 years) with diabetes at Paediatric Diabetes Center in BIRDEM in Bangladesh. RESULTS: Among the study participants, a significantly higher number of participants were in older age group who fasted for more than 15 days (p = 0.045). A considerable proportion (30.7%) of patients developed mild hypoglycaemia, and only eight patients (2.6%) developed moderate to severe hypoglycemia. There was significant reduction of post Ramadan basal insulin dose in both groups (p = 0.001). Although increased bolus insulin dose requirements were observed in older age group, but decreased requirement was observed in younger age group during Ramadan (p = 0.001). Post Ramadan median HbA1C in both groups was increased with marked increase in older age group compared to younger age group though it did not reach the statistical significance. (p = 0.239) CONCLUSIONS: COVID-19 pandemic had minor impact on fasting during Ramadan in our cohort, they could fast safely with less complications during Ramadan. Our data supports Ramadan focused diabetes education with ample self-care, young people with diabetes can fast safely during Ramadan.

ACC-deaminase producing plant growth promoting rhizobacteria and biochar mitigate adverse effects of drought stress on maize growth.

Availability of good quality irrigation water is a big challenge in arid and semi arid regions of the world. Drought stress results in poor plant growth and low yield; however, the rhizobacteria, capable of producing 1-aminocyclopropane-1-carboxylate (ACC)-deaminase are likely to improve crop growth and productivity under drought stress. Similarly, biochar could also ameliorate the negative impacts of drought stress. Therefore, this pot experiment was conducted to evaluate the role of ACC-deaminase producing plant growth promoting rhizobacteria (PGPR) alone and in combinations with timber-waste biochar in improving maize growth under drought stress. The ACC-deaminase producing rhizobacteria, Pseudomonas aeruginosa, Enterobacter cloacae, Achromobacter xylosoxidans and Leclercia adecarboxylata were studied along with two rates (0.75 and 1.50% of the soil weight) of biochar under three moisture levels i.e., normal moisture, mild drought stress and severe drought stress. The E. cloacae in conjunction with higher rate of biochar produced a significant improvement i.e., up to 60, 73, 43, 69, 76 and 42% respectively, in grain yield plant-1, photosynthetic rate, stomatal conductance, chlorophyll a, total chlorophyll and carotenoids contents of maize as compared to the control under mild drought stress. Similarly, A. xylosoxidans with higher rate of biochar also enhanced grain yield plant-1, photosynthetic rate, stomatal conductance, chlorophyll a, total chlorophyll and carotenoids contents of maize up to 200, 213, 113, 152, 148 and 284%, respectively over control under severe drought stress. In conclusion, combination of ACC-deaminase containing PGPR, A. xylosoxidans and biochar (0.75%) proved an effective technique to improve maize growth and productivity under drought stress.

Individualized care for patients with intersex (disorders/differences of sex development): Part 3.

The focus of this article is to review the complex determinants of gender assignment in a child with a disorder of sex development using four different clinical cases. While the care of patients with DSD may be shared across several specialties and opinions regarding their management may vary, this may be further complicated by psychosocial, cultural and economic factors. In this regard, access to behavioral health specialists with experience and specialization in the treatment of patients with DSD should be a foundational component of the standard of care and can greatly assist in the complex decision-making regarding gender assignment. We recommend an individualized approach by a multidisciplinary team utilizing a range of evolving strategies, including outcome data (or lack thereof) to support families during the decision-making process.

Methylenetetrahydrofolate reductase and methionine synthase reductase gene polymorphisms and protection from microvascular complications in adolescents with type 1 diabetes.

Folate status has been associated with endothelial dysfunction in adolescents with type 1 diabetes, and elevated total plasma homoocyst(e)ine (tHcy) is a risk for vascular disease in the non-diabetic population. Polymorphisms in genes involved in folate and homocysteine metabolism are implicated in vascular disease. We aimed to determine whether polymorphisms in the methylenetetrahydrofolate reductase (MTHFR) and methionine synthase reductase (MTRR) genes are risk factors for early microvascular disease in a large group of adolescents with type 1 diabetes. Four hundred and eighty adolescents were screened annually for retinopathy and microalbuminuria for a median of 4 yr. Molecular analysis for the polymorphisms 677C-->T, 1298A-->C in MTHFR, and 66A-->G in MTRR was performed. The MTRR 66GG genotype reduced the risk for elevated albumin excretion rate (AER) (OR 0.47, CI 0.25, 0.88, p = 0.018) and showed a trend to reduced risk for microalbuminuria (OR 0.27, CI 0.06-1.21, p = 0.09). Survival without elevated AER was increased with the MTRR 66GG genotype (12.4 vs. 9.7 yr, p = 0.04) and with the MTHFR 1298CC genotype (15.2 vs. 10.2 yr, p = 0.007). Conversely, survival without retinopathy was reduced with the MTHFR 677TT and MTRR 66GG combined genotype (6.2 vs. 10.2 yr, p = 0.015). The MTRR 66GG and MTHFR 1298 CC genotypes may confer protection against early nephropathy, possibly because they are associated with lower tHcy. The MTHFR 677 TT was only related to earlier onset retinopathy in combination with MTRR 66GG.

Descriptive epidemiology of metabolic syndrome among obese adolescent population.

AIMS: The study was done to assess the magnitude of problems of metabolic syndrome among obese adolescents. MATERIALS AND METHOD: It was a cross-sectional study done from January 2013 to June 2014 in paediatric endocrine outpatient department in BIRDEM General Hospital, Dhaka, Bangladesh. Total 172 adolescents having exogenous obesity aged 10-18 years were included. Impaired fasting glucose (IFG), impaired glucose tolerance (IGT) and type 2 diabetes mellitus (DM) were defined as per WHO criteria.The adolescents having Body Mass Index (BMI) ≥95th centile were classified as obese.Waist circumference was measured at the level midway between the lower rib margin & the iliac crest, at the level of umbilicus with the person breathing out gently in centimeter. Hip circumference was measured at the maximum width over the buttocks at the level of the greater trochanters in centimeter. RESULT: Among 172 obese adolescents, metabolic syndrome was found in 66 patients (38.4%). The commonest metabolic abnormality among those having metabolic syndrome was low HDL level (77.3%) followed by high triglyceride level(71.2%). Glucose intolerance (IFG and/or IGT) was found in 16.7%, Type 2 DM in 10.6%, systolic hypertension in 10.7% and diastolic hypertension in 12.1%. Triglyceride (p = 0.042) and Cholesterol level (p = 0.016) were significantly higher and HDL-cholesterol level (p = 0.000) was significantly lower among obese adolescents having metabolic syndrome. Less physical activity (p = 0.04) was significantly related to the development of metabolic syndrome. On logistic regression analysis male sex, family history of obesity and low HDL-cholesterol correlated to metabolic syndrome. CONCLUSION: The High rate of metabolic syndrome among obese adolescents is alarming.

Discordant trends in microvascular complications in adolescents with type 1 diabetes from 1990 to 2002.

OBJECTIVE: Since the Diabetes Control and Complications Trial, diabetes management goals have changed. The aims of the present study were to assess complication rates, including nerve abnormalities, in adolescents from 1990 to 2002 and to investigate associated risk factors. RESEARCH DESIGN AND METHODS: Cross-sectional analysis of complications was assessed in three study periods (1990-1994 [T1], 1995-1998 [T2], and 1999-2002 [T3]) in adolescents matched for age and diabetes duration (n = 878, median age 14.6 years, median duration 7.5 years). Retinopathy was assessed by seven-field stereoscopic fundal photography, albumin excretion rate (AER) from three consecutive timed overnight urine collections, peripheral nerve function by thermal and vibration thresholds, and autonomic nerve function by cardiovascular reflexes. RESULTS: Retinopathy declined significantly (T1, 49%; T2, 31%; and T3, 24%; P < 0.0001), early elevation of AER (> or = 7.5 microg/min) declined (38, 30, and 25%, respectively, P = 0.022), and microalbuminuria (AER > or = 20 microg/min) declined (7, 3, and 3%, respectively; P = 0.017, T1 vs. T2 and T3). Autonomic nerve abnormalities were unchanged (18, 21, and 18%, respectively; P = 0.60), but peripheral nerve abnormalities increased (12, 19, and 24%, respectively; P = 0.0017). More patients were treated with three or more injections per day (12, 46, and 67%, respectively; P < 0.0001) and insulin dose increased (1.08, 1.17, and 1.22 units x kg(-1) x day(-1), respectively; P < 0.0001), but median HbA(1c) (A1C) was unchanged (8.5, 8.5, and 8.4%, respectively). BMI and height SD score increased: BMI 0.46, 0.67, and 0.79, respectively (P < 0.0001), and height -0.09, 0.05, and 0.27, respectively (P < 0.0001). CONCLUSIONS: Retinopathy and microalbuminuria declined over time in this cohort, but the increased rate of peripheral nerve abnormalities is of concern. Despite intensified management (higher insulin dose and more injections), A1C has not changed and remains well above the recommended targets for adolescents.

Characteristics of children and adolescents at onset of type 2 diabetes in a Tertiary Hospital in Bangladesh.

INTRODUCTION: Recent data show that the prevalence of diabetes among children and adolescents is increasing in some ethnic groups. The worldwide epidemic of childhood obesity has been accompanied by an increase in the incidence of type 2 diabetes (T2D) in youth. METHODS: The aim of this study was to describe the baseline characteristics of children and adolescents diagnosed ≤18 years who had features of T2D and presented at Changing Diabetes in Children, Paediatric Diabetes Clinic at Bangladesh Institute of Research and Rehabilitation of Diabetes, Endocrine, and Metabolic Disorders. All patients who were newly diagnosed and came to the clinic from March 2011 to March 2015 were included. RESULTS: Among 939 newly registered patients, 77 (8%) had a diagnosis of T2D. The age at diagnosis was 9-10 years in 11 patients (14%), 11-14 years in 46 (60%) and 15-17 years in other 20 patients (26%). Majority of the children had a positive family history of T2D (94%) and 58% were obese. Median fasting insulin (27.9 [17.3-99.3]) was high in 76% patients. Insulin was started initially along with metformin in 40 patients and could be stopped in six patients in 3 months. CONCLUSION: Our study reflects that T2D is emerging as a problem in children and adolescents in Bangladesh.

Complications of diabetes mellitus in childhood.

Complications of diabetes include retinopathy, nephropathy, neuropathy, macrovascular disease, and associated autoimmune diseases. Clinical manifestations of complications uncommonly present in childhood and adolescence. Screening during the early years can identify subclinical disease and it offers an opportunity for early intervention. The Diabetes and Complications Control Trial has provided evidence for the long-term benefits of good glycemic control in preventing and delaying the onset of microvascular complications. Complications begin to manifest during adolescence, during which time all efforts should be made to educate and support young persons in achieving optimal diabetes control.

Fasting during Ramadan in adolescents with diabetes.

BACKGROUND: Fasting (Sawm) during Ramadan, one of the five pillars of Islam is obligatory for all healthy adult and adolescent Muslims from the age of 12 years. Some children with diabetes, despite their exemption insist on fasting in Ramadan. We evaluated the safety of fasting among children with type 1 diabetes. MATERIALS AND MATHODS: A prospective observational study was designed for diabetic children and adolescents who wish to fast during Ramadan 2012. Patients with their caregivers were given intensive education and instructions were provided by diabetic educators, dieticians and physicians on insulin adjustment, home blood glucose monitoring and dietary adjustments prior to Ramadan. RESULTS: A total of 33 children and adolescents were included in this study. Of these, 16 were male and 17 were female. Majority (60.6%) of the patients could complete their fasting during the Ramadan. Patients were divided into two groups, those who completed fasting were considered as Group-I, whereas patients who broke the fast were in Group-ll. Blood glucose, hemoglobin A1c weight, and insulin dose before and after Ramadan in two groups showed no significant difference. CONCLUSION: Children older than 11 years of age with type 1 diabetes mellitus with conventional twice-a-day regimen can fast safely during Ramadan provided they have proper education and intensive follow-up during Ramadan.

South Asian consensus statement on women's health and Ramadan.

Fasting during Ramadan, the holy month of Islam, is mandatory for all healthy adult Muslims. It is estimated that there are 1.1-1.5 billion Muslims worldwide, comprising 18-25% of the world population. About 62% of the world's Muslim population resides in Asia. Women comprise approximately 50% of this population. There is great religious fervor and enthusiasm in the majority of Muslims the world over for observing the religious fasting. Many of the Muslim women perhaps due to the family and societal pressures or lack of proper information hesitate and fail to avail themselves of the generous provisions of temporary or permanent exemptions from fasting available in Islam. It is therefore important that medical professionals as well as the general population be aware of potential risks that may be associated with fasting during Ramadan. This familiarity and knowledge is as important in South Asia and the Middle East as it is in Europe, North America, New Zealand, and Australia. There has not yet been any statement of consensus regarding women's health issues during Ramadan, namely menstruation, sexual obligations of married life, pregnancy, and lactation. This document aims to put forward some of the general guidelines for these issues especially for the South Asian Muslim women.

Fasting guidelines for diabetic children and adolescents.

Fasting during the month of Ramadan, the ninth month of Islamic lunar calendar, is obligatory for all healthy adult and adolescent Muslims from the age of 12 years. Fasting starts from early dawn (Sohur/Sehri) till sunset (Iftar). During this period one has to abstain from eating and drinking. Islam has allowed many categories of people to be exempted from fasting, for example, young children, travelers, the sick, the elderly, pregnant, and lactating women. According to expert opinion, patients with type 1 diabetes (type 1 DM) who fast during Ramadan are at a very high risk to develop adverse events. However, some experienced physicians are of the opinion that fasting during Ramadan is safe for type 1 DM patients, including adolescents and older children, with good glycemic control who do regular self-monitoring and are under close professional supervision. The strategies to ensure safety of type 1 diabetic adolescents who are planning to fast include the following: Ramadan-focused medical education, pre-Ramadan medical assessment, following a healthy diet and physical activity pattern, modification in insulin regimen, and blood glucose monitoring as advised by the physician.