Effect of Golytely on serum electrolytes and hydration status of infants

M C Donahue1, J K Evangelista, R C Shamberger

  • 1Department of Surgery, Children's Hospital, Boston, MA 02115.

Insights

Golytely (GLP), an oral bowel prep, showed minimal, clinically insignificant electrolyte shifts in infants and children undergoing intestinal surgery. The preparation is safe for pediatric use, maintaining hydration status effectively.

Area of Science:

  • Pediatric Gastroenterology
  • Surgical Preparation
  • Clinical Nutrition

Background:

  • Golytely (GLP) is a standard oral lavage solution for pediatric intestinal surgery.
  • Its nonabsorbable electrolyte composition aims to prevent dehydration and electrolyte imbalances.
  • Systematic evaluation of GLP's impact on infant hydration and electrolytes is lacking.

Purpose of the Study:

  • To assess the effects of Golytely (GLP) on hydration status and serum electrolytes in infants and children.
  • To determine the clinical significance of any observed electrolyte shifts.

Main Methods:

  • A cohort of 48 children (0-24 months) received GLP for intestinal surgery.
  • Serum electrolytes and blood urea nitrogen were measured pre- and post-administration.
  • Patients consumed clear fluids, including Rehydralyte, ad libitum; minimal IV fluids were used.

Main Results:

  • Statistically significant shifts in serum electrolytes were observed, including decreased potassium and chloride, and increased CO2.
  • These electrolyte changes were not clinically significant.
  • Hydration status was generally maintained with unrestricted clear fluid intake.

Conclusions:

  • Golytely (GLP) administration results in statistically, but not clinically, significant electrolyte shifts in pediatric patients.
  • The preparation appears safe for use in infants and children undergoing intestinal surgery, with adequate hydration maintained.

Related Concept Videos

Tonicity in Animals00:59

Tonicity in Animals

The tonicity of a solution determines if a cell gains or loses water in that solution. The tonicity depends on the permeability of the cell membrane for different solutes and the concentration of nonpenetrating solutes in the solution within and outside of the cell. If a semipermeable membrane hinders the passage of some solutes but allows water to follow its concentration gradient, water moves from the side with low osmolarity (i.e., less solute) to the side with higher osmolarity (i.e.,...
Glucose Transporters01:27

Glucose Transporters

Glucose transporters facilitate the transport of glucose across the cell membrane. In addition to glucose, some glucose transporters can also aid the movement of other hexoses such as fructose, mannose, and galactose.
Facilitated diffusion-glucose transporters (GLUTs) are encoded by the solute-linked carrier (SLC) family 2, subfamily A gene family, or SLC2A. The 14 GLUT protein members are distributed into three classes:
Tonicity in Animals01:16

Tonicity in Animals

Tonicity describes the amount of solute in a solution. The measure of the tonicity of a solution, or the total amount of solutes dissolved in a specific amount of solution, is called its osmolarity. Three terms—hypotonic, isotonic, and hypertonic—are used to relate the osmolarity of a cell to the osmolarity of the extracellular fluid that contains the cells. In a hypotonic solution, such as tap water, the extracellular fluid has a lower concentration of solutes than the fluid inside the cell,...
Physiology of Urine Formation01:24

Physiology of Urine Formation

Urine formation is an essential function of the human body. It plays a critical role in maintaining homeostasis by regulating the volume and composition of body fluids. The kidneys, the primary organs involved in this process, filter blood to remove waste products and excess substances, ultimately producing urine.
Glomerular Filtration
The first stage in urine formation is glomerular filtration. Each kidney contains approximately 1 million nephrons, the functional units of filtration, with a...
Drug Dosing: Infants and Children01:29

Drug Dosing: Infants and Children

Pediatric patient dosages diverge from adults due to disparities in body surface area, total body water, and extracellular fluid per kilogram of body weight. The dosing regimen considers the variations in pharmacokinetics and pharmacology across distinct age groups, encompassing preterm newborns, infants, young children, older children, and adolescents. Calculation of pediatric patient doses is predicated on determining body surface area, which exhibits a superior correlation with the child's...
Pharmacokinetics in Pediatric Patients: Drug Metabolism01:24

Pharmacokinetics in Pediatric Patients: Drug Metabolism

In pediatric care, understanding the nuances of hepatic drug metabolism is crucial, as it significantly differs from that of adults. This divergence is primarily due to the developmental stage of drug-metabolizing enzymes, which affects how medications are processed in the body. In neonates, for instance, the activity of Phase I enzymes—critical for the initial breakdown of drugs—is markedly reduced, functioning at just 20–40% of the levels seen in adults. This reduction poses a challenge in...