Medium risk individuals are those with certain conditions that put them at higher risk for experiencing a neural tube defect. These include having a first or second degree relative or partner with a history of neural tube defects, having a gastrointestinal condition that affects normal absorption patterns, advanced kidney disease, kidney dialysis, alcohol over-use, or had another pregnancy resulting in a congenital abnormality that was folate sensitive. Medium risk individuals would also include those taking medications that can interfere with folate absorption such as anticonvulsants, metformin, sulfasalazine, triamterene, and trimethoprim. Low risk would include everyone else that do not fall into either medium or high risk categories. Recommendations on when to start folic acid supplementation for all individuals looking to become pregnant is at least 3 months preconception. If an individual is in the high risk category, the recommended dose is 4–5 mg of folic acid daily until 12 weeks gestation and then decrease to 0.4–1 mg until 4–6 weeks postpartum or for however long breastfeeding lasts. If an individual is in the medium risk category, the recommended dose is 1 mg of folic acid daily until 12 weeks gestation and then they can either continue at 1 mg or decrease to 0.4 mg daily until 4–6 weeks postpartum or however long breastfeeding lasts. If the pregnancy is low risk to develop a neural tube defect then the recommendation for that individual is 0.4 mg daily until 4–6 weeks postpartum or however long breastfeeding lasts.
1997 – Nelson J reported diffuse MRI abnormality in Cerebral and cerebellar atrophy with white matter changes suggested more diffuse disease. 1998 – Dollfus H reported a patient with a phenotype suggestive of a chromosomal abnormality. 2008 – Mariën P found limited cognitive deficit that closely resembles the "cerebellar cognitive and affective syndrome" (CeCAS). References
External links

Gillespie syndrome at MedlinePlus