80-90% of all cases of mild gestational 
						diabetes can be treated with lifestyle changes.
						
						
						This table shows the results of the 
						study, the “Effect of Treatment of Gestational Diabetes 
						Mellitus on Pregnancy Outcome”. This was the first large 
						trial to show a reduction in perinatal complications 
						with intervention, as compared to routine obstetric 
						care.
						
							
								
								
								
							
							
								| 
								    | 
								
								 
								
								
								Routine 
								Care  | 
								
								 
								
								
								Intervention
								  | 
								
								 
								
								
								Adjusted
								
								
								P 
								
								 Value  | 
							
							
								| 
								 
								
								Any 
								serious 
								perinatal complication  | 
								
								 
								
								4%  | 
								
								 
								
								1%  | 
								
								 
								
								.01  | 
							
							
								| 
								 
								
								Macrosomia  | 
								
								 
								
								21%  | 
								
								 
								
								10%  | 
								
								 
								
								<.001  | 
							
							
								| 
								 
								
								Shoulder dystocia  | 
								
								 
								
								3%  | 
								
								 
								
								1%  | 
								
								 
								
								.08  | 
							
							
								| 
								 
								
								C-section  | 
								
								 
								
								32%  | 
								
								 
								
								31%  | 
								
								 
								
								.73  | 
							
						
					 
					
						
						
						Medical Nutrition Therapy guidelines as 
						set forth by the American Diabetes Association and the 
						Academy for Nutrition and Dietetics strongly recommend 
						that women evaluate the lifestyles before conception. 
						This includes things like any medical conditions or risk 
						factors which could interfere with the baby’s 
						development, achieving a healthy body weight before 
						conception, and stopping smoking, among others.
						
							
							•Identify 
							medical conditions that need treatment
						
							
							•Evaluate 
							risk factors, history, medications, & dietary & 
							exercise habits
						
							
							•Establish 
							a meal & exercise plan to achieve healthy body 
							weight
						
							
							•Initiate 
							folic acid therapy
						
							
							•Smoking 
							cessation
						
							
							•Minimize 
							exposure to lead, mercury, & other toxins
						
						 
						 IOM’s 
						Guidelines for Gestational Weight Gain
 
					
					
					Excessive maternal weight gain is associated 
					with an increased risk of neonatal hypoglycemia, macrosomia, 
					low Apgar scores, seizures, and polycythemia. These may 
					increase the infant’s risk of obesity later in life. Keeping 
					gestational weight gain within certain parameters also helps 
					to prevent postpartum weight retention. Additionally, a 
					total gestational weight gain of < 69% of the recommended 
					ranges have been associated with an increased risk of 
					preterm birth & low birth weight. 
					
					
					It should be noted that weight gain during 
					the 2nd 
					half of pregnancy is strongly associated with fetal growth. 
					The chart below helps to illustrate these parameters.
					 
					
					
					IOM’s Guidelines for Gestational Weight Gain
					
						
							
								
								
							
							
								| 
								 
								
								BMI  | 
								
								 
								
								Recommend Weight Gain    | 
							
							
								| 
								 
								
								< 18.5  | 
								
								 
								
								28-40 lbs  | 
							
							
								| 
								 
								
								18.5-24.96  | 
								
								 
								
								25-35 lbs  | 
							
							
								| 
								 
								
								25-29.9    | 
								
								 
								
								15-25 lbs  | 
							
							
								| 
								 
								
								> 30  | 
								
								 
								
								11-20 lbs  | 
							
						
					 
					
					
					Rate of weight gain appears to be as 
					important to the infant’s health
					
					
					as amount of weight gain
					
					
					1st 
					Trimester……….3-5 lbs
					
					
					2nd 
					& 3rd 
					Trimester………..3-4 lbs per month