At endocrinologist appointment. Diabetes in pregnancy. Professor Draznin answers.

 Essence for sugar diabetes is destroying metabolism of carbohydrates and water in organism. In patients faster decreasing insulin producing, thus of his failure entering with meal carbohydrates /sugar, cereals, bread, vegetables are bad absorbing. Glucose abundant saturating in blood, and after transferring in urine. Water metabolism destroying, tissues loosing ability of keeping water, and she is secreting in big quantities by kidneys.

 But in an old Egyptian manuscript Papyrus Eders menting disease , which a share probability is sugar diabetes. Thus, first note about diabetes is related on  1500–3000 years till our century and belong to Rome alienists-encyclopaedist A.K Tsels/30-50 years/ till our century. Therm diabetes /from Crete diabaino as transferring through, was entered by Rome s doctor A.Cappadocia /1 st century till our era .And on 15th century a famous doctor from middle Asia Avicenna shared a full description of sugar diabetes, that in urine having substance, like by taste is honey.But on 17th century Willis by from Oxford has been evidenced this, this since this time a interest to a study of diabetes is growing. Development for sugar diabetes tied with wrong activity for pancreas gland, that on 18th century doctors shared, but just on 1889 y. Scientists Mering and Minkovsky has evidenced this in experiment. Later, in 2 years Scientist Russian Sobolev doing an awesome opening. Anti-diabetic hormonal substance manufacturing but not all by pancreas gland, but especial groups of cells, having a of one mass an all mass a gland. These cells having ,like islets, called Langerhans , by a name  , found on 1869  by Langerhans. From a Latin word/ insula/island/ is hormone, manufacturing by pancreas gland and called is insulin. And used work by Sobolev, scientists by Banting and by Best, are first time received insulin on 1921 y.