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Obstetrics and Gynecology Commons

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Stephen K. Hunter

Diabetes Mellitus

Articles 1 - 5 of 5

Full-Text Articles in Obstetrics and Gynecology

Oral Hypoglycemic Agents In Pregnancy, N. Tran, Stephen Hunter, J. Yankowitz May 2013

Oral Hypoglycemic Agents In Pregnancy, N. Tran, Stephen Hunter, J. Yankowitz

Stephen K. Hunter

Pregnancies in diabetic women are associated with increased risk of spontaneous abortion, congenital malformations, preeclampsia, preterm labor, macrosomia, shoulder dystocia, and cesarean section. Advances in antepartum cares and strict adherence to dietary and insulin regimens have been shown to significantly reduce the rate of maternal morbidity as well as perinatal morbidity and mortality. Historically, reports of potential fetal teratogenicity and hypoglycemic effects on the fetus contraindicated the use of oral hypoglycemic agents in pregnancies complicated with either type II diabetes mellitus (DM) or gestational diabetes mellitus (GDM). Recently, physicians increasingly prescribe newer generations of oral hypoglycemic agents to treat GDM …


Cyclic Changes In Glycemia Assessed By Continuous Glucose Monitoring System During Multiple Complete Menstrual Cycles In Women With Type 1 Diabetes, W. Goldner, V. Kraus, W. Sivitz, Stephen Hunter, J. Dillon May 2013

Cyclic Changes In Glycemia Assessed By Continuous Glucose Monitoring System During Multiple Complete Menstrual Cycles In Women With Type 1 Diabetes, W. Goldner, V. Kraus, W. Sivitz, Stephen Hunter, J. Dillon

Stephen K. Hunter

Many women with diabetes notice changes in glucose control perimenstrually. To describe the pattern of changes in glucose control throughout the complete menstrual cycle, and the reproducibility of these changes, we performed a pilot study evaluating glycemic profiles continuously for three cycles in four women with type 1 diabetes. All participants had hemoglobin A1c <7.5% and regular menstrual periods off oral contraceptives. They used Medtronic MiniMed (Northridge, CA) Continuous Glucose Monitoring System (CGMS) devices continuously for three complete menstrual cycles, checked capillary glucose measurements six times daily, changed their own sensors every 3 days, and were seen seven times per …


Periodontal Disease In Pregnancy Complicated By Type 1 Diabetes Mellitus, J. Guthmiller, J. Hassebroek-Johnson, D. Weenig, G. Johnson, H. Kirchner, F. Kohout, Stephen Hunter May 2013

Periodontal Disease In Pregnancy Complicated By Type 1 Diabetes Mellitus, J. Guthmiller, J. Hassebroek-Johnson, D. Weenig, G. Johnson, H. Kirchner, F. Kohout, Stephen Hunter

Stephen K. Hunter

BACKGROUND: Systemic disease and hormonal changes have been implicated as complicating factors for periodontal disease. Diabetes has been identified as a risk factor for periodontal disease, and diabetics can experience periodontal destruction at an earlier age than non-diabetic individuals. Increased hormone levels during pregnancy can contribute to increased gingival inflammation. The purpose of this study was to examine the association of type 1 diabetes mellitus (DM) on the periodontal status of pregnant women. METHODS: Thirty-three (13 diabetic and 20 non-diabetic) subjects, 20 to 39 weeks gestation, participated in this study. The mean age of the diabetics and non-diabetics was 28.5 …


Encapsulated Beta-Islet Cells As A Bioartificial Pancreas To Treat Insulin-Dependent Diabetes During Pregnancy, Stephen Hunter, Y. Wang, C. Weiner, Jennifer Niebyl May 2013

Encapsulated Beta-Islet Cells As A Bioartificial Pancreas To Treat Insulin-Dependent Diabetes During Pregnancy, Stephen Hunter, Y. Wang, C. Weiner, Jennifer Niebyl

Stephen K. Hunter

OBJECTIVE: Our purpose was to determine the effectiveness of the bioartificial pancreas technique in correcting (1) maternal carbohydrate metabolism and (2) fetal malformation rates in a pregnant diabetic animal model. STUDY DESIGN: Insulin secretion from encapsulated rat islets cultured in the presence of homologous rat prolactin was determined and compared with that of controls. Streptozotocin-induced diabetic Balb/c mice were then transplanted with rat islet cells encapsulated within alginate microbeads and were then bred. Blood glucose determinations were made after transplantation and throughout gestation. Pups were delivered by cesarean section on day 19 of gestation. Outcome parameters from the transplanted study …


Present And Future Perspectives On The Use Of Free Or Encapsulated Pancreatic Islet Cell Transplantation As A Treatment Of Pregnancy Complicated By Type 1 Diabetes, Stephen Hunter May 2013

Present And Future Perspectives On The Use Of Free Or Encapsulated Pancreatic Islet Cell Transplantation As A Treatment Of Pregnancy Complicated By Type 1 Diabetes, Stephen Hunter

Stephen K. Hunter

Pregnancies complicated by insulin-dependent diabetes mellitus (IDDM) pose significant health risks to both the mother and her developing fetus. Congenital malformations in the offspring of diabetic mothers have an incidence which is 2-5 times that seen in the background. Euglycemia in the first trimester of pregnancy can reduce this incidence, but achieving euglycemia with conventional exogenous insulin therapy is both costly and difficult. Even with intense insulin dosage adjustments, the blood glucose profile of the diabetic pregnant patient does not mimic that seen in nondiabetic patients. Both the difficulties and inadequacies of conventional therapy for IDDM-complicated pregnancy provide a stimulus …