1.An investigation of ketoacidosis in children with newly diagnosed type 1 diabetes.
Na TAO ; Ai-Ping WANG ; Mei-Yuan SUN ; Hong-Hong ZHANG ; Yue-Qi CHEN
Chinese Journal of Contemporary Pediatrics 2017;19(10):1066-1069
OBJECTIVETo investigate the incidence of diabetic ketoacidosis (DKA) in children with newly diagnosed type 1 diabetes.
METHODSA retrospective analysis was performed for the clinical data of 224 children with newly diagnosed type 1 diabetes, and according to the presence or absence of DKA, these children were divided into DKA group and non-DKA group, with 112 children in each group. The DKA group was further divided into ≥5-year group (65 children) and <5-year group (47 children), and according to the blood gas parameters, this group was divided into mild group (26 children), moderate group (29 children), and severe group (57 children). The factors influencing the development of DKA were analyzed, as well as the clinical and laboratory features of DKA children with different ages.
RESULTSThe most common symptoms in these 224 children with type 1 diabetes were polydipsia (86.2%), polyuria (78.6%), and weight loss (57.1%). Compared with the non-DKA group, the DKA group had a significantly higher percentage of children who were aged <5 years, who had low family income, or whose parents had an educational level of senior high school or below. The DKA group had significantly higher levels of random blood glucose and HbA1C and significantly lower levels of pH, HCO3, and C-peptide than the non-DKA group (P<0.05). There was no significant difference in the percentage of children with severe DKA between the ≥5-year group and the <5-year group (P>0.05). Compared with the <5-year group, the ≥5-year group sufferred from symptoms for a significantly prolonged period, and had a significantly lower level of random blood glucose and significantly higher levels of HbA1C and C-peptide (P<0.05).
CONCLUSIONSDKA has a high incidence rate in children with type 1 diabetes, and the development of DKA is associated with age, parents' educational level, and family income.
Adolescent ; Child ; Diabetes Mellitus, Type 1 ; complications ; Diabetic Ketoacidosis ; epidemiology ; Female ; Glycated Hemoglobin A ; analysis ; Humans ; Male ; Retrospective Studies
2.Trends in Hyperglycemic Crisis Hospitalizations and in- and out-of-Hospital Mortality in the Last Decade Based on Korean National Health Insurance Claims Data
Ji Hong YOU ; Sun Ok SONG ; Se Hee PARK ; Kyoung Hye PARK ; Joo Young NAM ; Dong Wook KIM ; Hyun Min KIM ; Dong Jun KIM ; Yong ho LEE ; Byung Wan LEE
Endocrinology and Metabolism 2019;34(3):275-281
BACKGROUND: Hyperglycemic crisis is a metabolic emergency associated with diabetes mellitus. However, accurate epidemiologic information on cases of hyperglycemic crisis in Korea remains scarce. We evaluated trends in hyperglycemic crisis hospitalizations and in- and out-of-hospital mortality in Korea. We also predicted future trends. METHODS: We extracted claims data with hyperglycemic crisis as the principal diagnosis from the National Health Insurance Service database in Korea from January 2004 to December 2013. We investigated the numbers of claims with hyperglycemic crisis and identified trends in hyperglycemic crisis based on those claims data. We predicted future trends by statistical estimation. RESULTS: The total annual number of claims of hyperglycemic crisis increased from 2,674 in 2004 to 5,540 in 2013. Statistical analysis revealed an increasing trend in hyperglycemic crisis hospitalizations (P for trend <0.01). In contrast, the hospitalization rate per 1,000 diabetes cases showed a decreasing trend (P for trend <0.01) during this period. The mortality rate per 1,000 diabetes cases also showed a decreasing trend (P for trend <0.0001). However, no distinct linear trend in the case-related fatality rate at <60 days over the last decade was observed. The predicted number of annual claims of hyperglycemic crisis will increase by 2030. CONCLUSION: The number of hyperglycemic crisis hospitalizations in Korea increased in the last decade, although the hospitalization rate per 1,000 diabetes cases and mortality rate decreased. Also, the predicted number of annual claims will increase in the future. Thus, it is necessary to establish long-term healthcare policies to prevent hyperglycemic crisis.
Delivery of Health Care
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Diabetes Mellitus
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Diabetic Ketoacidosis
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Diagnosis
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Emergencies
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Epidemiology
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Hospitalization
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Hyperglycemic Hyperosmolar Nonketotic Coma
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Korea
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Mortality
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National Health Programs
3.Comparison of clinical features between fulminant type 1 diabetes and classical autoimmune type 1 diabetes.
Yan HE ; Sheyu LI ; Haoming TIAN ; Hui HUANG ; Jin CHEN ; Jianwei LI
Journal of Biomedical Engineering 2013;30(3):597-610
The data of 1,265 in-patients with diabetic ketosis or ketoacidosis treated in West China Hospital from October 2005 to October 2011 were analyzed retrospectively, and 8 of whom met fulminant type 1 diabetes (F1D) diagnostic criteria. The clinical features of the 8 F1D patients were investigated and compared with other 16 newly diagnosed autoimmune type 1 diabetes (T1D) patients, gender- and age-matched and with acute onset of ketoacidosis. During the six years between 2005 and 2011, the incidence of FID was 6.3 per thousand (8/T265) among all patients with diabetic ketosis or ketoacidosis admitted to the West China Hospital. The averaged age of the patients at onset of F1D was (30. 1 +/- 9. 7) years old, and the duration of diabetes was (4. 0 +/- 2. 4) days. Five of the 8 F1D patients had flu-like symptoms, and 7 had gastrointestinal symptoms. Blood glucose of F1D patients on admission was significantly higher than that of autoimmune T1D patients (P<0. 01), while the glycated hemoglobin (HbAlc) was lower than that of autoimmune T1D patients (P<0. 01). Additionally, fasting and postprandial C-peptide was significantly lower in F1D patients, with more severe acidosis, electrolytes and acid-base disturbances. The data suggest, that, compared with the autoimmune T1D patients, F1D patients have more complicated and more severe clinical manifestation with more severe hyperglycemia, more significant insulin deficiency and more obvious fluid electrolytes and acid-base disturbances. However, the sensitivity and the specificity of the diagnostic criteria of F1D are still needed to be improved for the Chinese people, so more multi-center and large-scale clinical trials should be conducted in the future.
Adult
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Autoantibodies
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blood
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China
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epidemiology
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Diabetes Mellitus, Type 1
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classification
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diagnosis
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epidemiology
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Diabetic Ketoacidosis
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etiology
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Humans
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Hyperglycemia
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epidemiology
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immunology
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Incidence
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Retrospective Studies
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Young Adult
4.The Clinical Measures Associated with C-peptide Decline in Patients with Type 1 Diabetes over 15 Years.
Tae Ho LEE ; Ah Reum KWON ; Ye Jin KIM ; Hyun Wook CHAE ; Ho Seong KIM ; Duk Hee KIM
Journal of Korean Medical Science 2013;28(9):1340-1344
This study was done to characterize the natural course of C-peptide levels in patients with type 1 diabetes and identify distinguishing characters among patients with lower rates of C-peptide decline. A sample of 95 children with type 1 diabetes was analyzed to retrospectively track serum levels of C-peptide, HbA1c, weight, BMI, and diabetic complications for the 15 yr after diagnosis. The clinical characteristics were compared between the patients with low and high C-peptide levels, respectively. The average C-peptide level among all patients was significantly reduced five years after diagnosis (P < 0.001). The incidence of diabetic ketoacidosis was significantly lower among the patients with high levels of C-peptide (P = 0.038). The body weight and BMI standard deviation scores (SDS) 15 yr after diagnosis were significantly higher among the patients with low C-peptide levels (weight SDS, P = 0.012; BMI SDS, P = 0.044). In conclusion, C-peptide level was significantly decreased after 5 yr from diagnosis. Type 1 diabetes patients whose beta-cell functions were preserved might have low incidence of diabetic ketoacidosis. The declines of C-peptide level after diagnosis in type 1 diabetes may be associated with changes of body weight and BMI.
Adolescent
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Body Mass Index
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Body Weight
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C-Peptide/*blood
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Child
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Child, Preschool
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Diabetes Complications
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Diabetes Mellitus, Type 1/blood/*diagnosis
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Diabetic Ketoacidosis/epidemiology
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Diabetic Retinopathy/epidemiology
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Female
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Follow-Up Studies
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Hemoglobin A, Glycosylated/analysis
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Humans
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Incidence
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Infant
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Male
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Peripheral Nervous System Diseases/epidemiology
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Retrospective Studies