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The combined effect of the decreased serum concentrations of both carbon dioxide and bicarbonate leads to a slight overall increase in blood pH (to 7.44 compared to 7.40 in the non-pregnant state) . If an arterial blood gas (ABG) specimen is drawn on a pregnant woman, it would therefore reveal respiratory alkalosis (from the decrease in serum ...
Gestational diabetes is a condition in which a woman without diabetes develops high blood sugar levels during pregnancy. [2] Gestational diabetes generally results in few symptoms; [2] however, obesity increases the rate of pre-eclampsia, cesarean sections, and embryo macrosomia, as well as gestational diabetes. [2]
The swing is caused by the release of stress hormones to counter low glucose levels. People who experience high levels of blood glucose in the morning may need to test their blood glucose levels in the middle of the night. If blood glucose levels are falling or low, adjustments in evening snacks or insulin doses may be recommended.
The high-level blood glucose for a long time will lead to dysfunction of a variety of tissues. [1] Type 2 diabetes is a progressive condition in which the body becomes resistant to the normal effects of insulin and/or gradually loses the capacity to produce enough insulin in the pancreas. [2]
The acidic contents of the stomach irritate the lining of the esophagus, resulting in a burning sensation in the mid chest. Regurgitation and heartburn in pregnancy can be at least alleviated by eating multiple small meals a day, avoiding eating within three hours of going to bed, and sitting up straight when eating.
Metabolic acidosis is a serious electrolyte disorder characterized by an imbalance in the body's acid-base balance.Metabolic acidosis has three main root causes: increased acid production, loss of bicarbonate, and a reduced ability of the kidneys to excrete excess acids. [5]
Glucose metabolism begins with glycolysis, in which the molecule is broken down into pyruvate in ten enzymatic steps. A significant proportion of pyruvate is converted into lactate (the blood lactate-to-pyruvate ratio is normally 10:1). The human metabolism produces about 20 mmol/kg of lactic acid every 24 hours.
Intracellular pH is typically lower than extracellular pH due to lower concentrations of HCO 3 −. [9] A rise of extracellular (e.g., serum) partial pressure of carbon dioxide (pCO 2) above 45 mmHg leads to formation of carbonic acid, which causes a decrease of pH i as it dissociates: [10]