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Population-based birth defects data in the United States, 2010-2014: A focus on gastrointestinal defects.

ABSTRACT: BACKGROUND:Gastrointestinal defects are a phenotypically and etiologically diverse group of malformations. Despite their combined prevalence and clinical impact, little is known about the epidemiology of these birth defects. Therefore, the objective of the 2017 National Birth Defects Prevention Network (NBDPN) data brief was to better describe the occurrence of gastrointestinal defects. METHODS:As part of the 2017 NBDPN annual report, 28 state programs provided additional data on gastrointestinal defects for the period 2010-2014. Counts and prevalence estimates (per 10,000 live births) were calculated overall and by demographic characteristics for (1) biliary atresia; (2) esophageal atresia/tracheoesophageal fistula; (3) rectal and large intestinal atresia/stenosis; and (4) small intestinal atresia/stenosis. Additionally, we explored the frequency of these malformations co-occurring with other structural birth defects. RESULTS:Pooling data from all participating registries, the prevalence estimates were: 0.7 per 10,000 live births for biliary atresia (713 cases); 2.3 per 10,000 live births for esophageal atresia/tracheoesophageal fistula (2,472 cases); 4.2 per 10,000 live births for rectal and large intestinal atresia/stenosis (4,334 cases); and 3.4 per 10,000 live births for small intestinal atresia/stenosis (3,388 cases). Findings related to co-occurring birth defects were especially notable for esophageal atresia/tracheoesophageal fistula, rectal and large intestinal atresia/stenosis, and small intestinal atresia/stenosis, where the median percentage of non-isolated cases was 53.9%, 45.5%, and 50.6%, respectively. CONCLUSIONS:These population-based prevalence estimates confirm some previous studies, and provide a foundation for future epidemiologic studies of gastrointestinal defects. Exploring the genetic and environmental determinants of these malformations may yield new clues into their etiologies.

SUBMITTER: Lupo PJ

PROVIDER: S-EPMC5915361 | biostudies-literature | 2017 Nov

REPOSITORIES: biostudies-literature

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Population-based birth defects data in the United States, 2010-2014: A focus on gastrointestinal defects.

Lupo Philip J PJ Isenburg Jennifer L JL Salemi Jason L JL Mai Cara T CT Liberman Rebecca F RF Canfield Mark A MA Copeland Glenn G Haight Sarah S Harpavat Sanjiv S Hoyt Adrienne T AT Moore Cynthia A CA Nembhard Wendy N WN Nguyen Hoang N HN Rutkowski Rachel E RE Steele Amy A Alverson C J CJ Stallings Erin B EB Kirby Russell S RS

Birth defects research 20171101 18

<h4>Background</h4>Gastrointestinal defects are a phenotypically and etiologically diverse group of malformations. Despite their combined prevalence and clinical impact, little is known about the epidemiology of these birth defects. Therefore, the objective of the 2017 National Birth Defects Prevention Network (NBDPN) data brief was to better describe the occurrence of gastrointestinal defects.<h4>Methods</h4>As part of the 2017 NBDPN annual report, 28 state programs provided additional data on ...[more]

PMID: 29152924

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Project description:BACKGROUND AND OBJECTIVES:Diabetes is an important cause of CKD. However, among people with diabetes, it is unclear to what extent CKD is attributable to diabetes itself versus comorbid conditions, such as advanced age and hypertension. We examined associations of diabetes with clinical manifestations of CKD independent of age and BP and the extent to which diabetes contributes to the overall prevalence of CKD in the United States. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS:We performed a cross-sectional study of 15,675 participants in the National Health and Nutrition Examination Surveys from 2009 to 2014. Diabetes was defined by use of glucose-lowering medications or hemoglobin A1c ?6.5%. eGFR was calculated using the CKD Epidemiology Collaboration formula, and albumin-to-creatinine ratio was measured in single-void urine samples. We calculated the prevalence of CKD manifestations by diabetes status as well as prevalence ratios, differences in prevalence, and prevalence attributable to diabetes using binomial and linear regression, incorporating data from repeat eGFR and urine albumin-to-creatinine ratio measurements to estimate persistent disease. RESULTS:For participants with diabetes (n=2279) versus those without diabetes (n=13,396), the estimated prevalence of any CKD (eGFR<60 ml/min per 1.73 m2; albumin-to-creatinine ratio ?30 mg/g, or both) was 25% versus 5.3%, respectively; albumin-to-creatinine ratio ?30 mg/g was 16% versus 3.0%, respectively; albumin-to-creatinine ratio ?300 mg/g was 4.6% versus 0.3%, respectively; eGFR<60 ml/min per 1.73 m2 was 12% versus 2.5%, respectively; and eGFR<30 ml/min per 1.73 m2 was 2.4% versus 0.4%, respectively (each P<0.001). Adjusting for demographics and several aspects of BP, prevalence differences were 14.6% (P<0.001), 10.8% (P<0.001), 4.5% (P<0.001), 6.5% (P<0.001), and 1.8% (P=0.004), respectively. Approximately 24% (95% confidence interval, 19% to 29%) of CKD among all United States adults was attributable to diabetes after adjusting for demographics. CONCLUSIONS:Diabetes is strongly associated with both albuminuria and reduced GFR independent of demographics and hypertension, contributing substantially to the burden of CKD in the United States.

Dataset Information

Population-based birth defects data in the United States, 2010-2014: A focus on gastrointestinal defects.

Publications

Population-based birth defects data in the United States, 2010-2014: A focus on gastrointestinal defects.

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