• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.23 no.4
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• pp.405-410
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• 2020

Oral rehydration solution (ORS) is safe and effective for the prevention and treatment of dehydration in children. It has been commercially available as a small packaging unit that needs to be taken with a specified amount of water. Intake of incorrectly formulated ORS results in side effects, such as electrolyte imbalance and upper gastrointestinal (GI) disturbance. We experienced a case of severe GI hemorrhage from gastric and duodenal ulcers in a previously healthy child following intake of incorrectly formulated ORS. GI hemorrhage in children is often life threatening and reaching a diagnosis may be challenging. Commercially manufactured packets of powdered oral rehydration salts have been widely used and GI hemorrhage associated with an improperly diluted ORS has been rarely reported. Caution and education for proper preparation of ORS are imperative.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.12 no.sup1
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• pp.53-61
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• 2009

The mainstay in the management of mild to moderately dehydrated children is fast rehydration by using hypotonic ORS (oral rehydration solution) and complete resumption of normal diet, including lactose-containing formula after 4 hours rehydration. Since the majority of young children with uncomplicated acute diarrhea will tolerate large amounts of undiluted non-human milk, withholding food and milk from children during diarrhea is not recommended anymore, regarding time to resolution and diarrhea control. In addition, routine dilution of milk and routine use of lactose-free formula are not necessary after fast ORS therapy. Breastfed infants and children fed with solid foods may safely continue receiving their usual diets during diarrhea instead of gradual reintroduction of feeding. However, young infants or children with severe diarrhea or malnutrition should be carefully treated under supervision if fed with lactose containing, non-human milk exclusively.

• 월간산업보건
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• s.269
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• pp.37-39
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• 2010

• Korean Journal of Veterinary Research
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• v.30 no.1
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• pp.15-27
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• 1990

Effects of oral administration of electrolyte solutions were studied in experimentally dehydrated adult sheep. By the latin square method five ruminal fistulated sheep were examined and dehydrated by deprivation of feed and water for 72 hours. Tap water, physiological saline, 0.45% NaCl+120 mM/L glucose and 0.9% NaCl+1% propylene glycol solution were orally administrated after dehydration, respectively. Rehydration effect and modification of the rumen function were compared. 1. After 72 hours of deprivation of feed and water, sheep were hypertonic dehydrated and blood acid-base parameters were not significantly changed. And there was marked increase in ruminal pH and decrease in ruminal total volatile fatty acid(VFA) concentration. 2. After the fluids administration the changes in blood acid-base parameters were not significant in all groups. 3. Although glucose fermentation in the rumen was observed, 0.45% NaCl+120 mM/L glucose was more effective in rehydration than physiological saline and tap water. But it was difficult to know the rehydration effect of 0.9% NaCl+1% propylene glycol solution exactly because of excessive increase in plasma osmolality. 4. After refeeding, total concentration and proportions of ruminal volatile fatty acid(VFA) were not significantly different among groups and recovered to normal concentration but not in proportions after 2 days in all groups. 5. In vitro cultured ruminal protozoa were susceptible to the decrease of the pH and osmolality.

• Clinical and Experimental Pediatrics
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• v.48 no.3
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• pp.235-250
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• 2005

Acute diarrhea is one of the most common diseases that are seen in pediatric patients. In the management of acute diarrhea, several differential diagnostic criteria should be considered based on clinical and/or laboratory findings. These criteria include : (1) normal variant stool versus diarrhea (2) infectious versus non-infectious condition and (3) bacterial versus non-bacterial etiology. The use of antibiotics should be considered to manage diarrhea caused by bacteria accompanying fever and bloody diarrhea in the following cases : (1) patients with serious clinical course, (2) under three months, (3) immunocompromised patients, (4) patients with nutritional deficiency and (5) patients presenting with moderate-to-severe dehydration. In patients presenting with the symptoms suspected to be bacterial origin, whose clinical course is not serious, antibiotic therapy is not necessary. These patients are easily manageable at OPD level. Moreover, except for some cases in which the use of antibiotics is inevitable, pediatric diarrhea can be managed by providing the suitable foods alone with no necessity of other specific drugs. Accordingly, it is crucial not so much to depend on the drugs as to provide appropriate foods including oral rehydration solution(ORS) with no further episodes of diarrhea. Special attention should be paid to the fact that younger pediatric patients will undergo nutritional deficiency unless acute diarrhea is properly managed.

• Journal of Pharmaceutical Investigation
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• v.30 no.4
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• pp.259-266
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• 2000

Vitamin A palmitate, an oily drug which has low chemical stability and is poorly absorbed in the intestine, was formulated into a novel powdered dosage form. This is designated as a redispersible dry emulsion by freeze-drying technique. Before preparing a dry emulsion, vitamin A palmitate oil in solid in water (O/S/W) emulsion with soybean oil and coconut oil using Aerosil 200 as an emulsion stabilizer and polyoxyethylene-polyoxypropylene-blockcopolymer (Pluronic F68) as a surfactant was prepared. The resultants of the stability tests indicated that vitamin A palmitate O/S/W emulsion was improved on increasing the oil content of the formulation. The resultant dry emulsion particles have a good stabilities and free flow properties and readily released the oily droplets to form stable emulsions on rehydration. The drug releasing property from the resultant dry emulsion particles was dependent on factors such as amount of oily carrier(soybean oil) and surfactant(Pluronic F68) formulated. Above 80% of vitamin A palmitate content was released from the dry emulsion for 1 hour. It was deduced that vitamin A palmitate dry emulsion was definitely suitable for oral administration, since small droplets of vitamine A palmitate from the dry emulsion may alter the drug absorption profile resulting in bioavailability enhancement.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.12 no.sup1
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• pp.93-97
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• 2009

Worldwide, diarrhea remains one of the most common illnesses among children. Oral rehydration therapy (ORT) is the cornerstone of diarrhea treatment. Yet, the rates at which ORT is used are still disappointingly low. Additional treatment interventions include antimotility drugs, antisecretary drugs, adsorbents, probiotics, antibiotics, oral immunoglobulin, micronutrient supplementation. Drugs are generally not necessary. However, selected probiotics may reduce the duration and intensity of diarrhea. Zinc is beneficial especially to malnourished children with diarrhea. Antibiotic treatment is effective mainly in shigella and cholera infection. Other drugs may be effective but require further investigations.

• Maxillofacial Plastic and Reconstructive Surgery
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• v.23 no.5
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• pp.428-434
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• 2001

Few topics in operative and perioperative patient management generate more controversy than that of appropriate fluid and electrolyte therapy. especially, controversy has swirled around colloid vs crystalloid therapy and the composition of administered fluids, agreement among clinicians as to what fluid therapy is appropriate, and in what amount, is rare. This controversy likely will be enhanced by Arieff' s provocative article. He described 11 adults and 2 pediatric patients. All developed fatal postoperative pulmonary edema, seemingly caused solely by excessive postoperative fluid administration. From January 1999 to December 1999, we investigated 24 patients, which were operated by orthognathic surgery, about the intraoperative fluid therapy and the associated effect in orthognathic surgery, which is regarded as one of the major surgery of oral and maxillofacial surgery. First, They were devided into two groups, that is one-jaw surgery and two-jaw surgery, and each groups were devided by intraoperative fluid volume of 8ml/kg/hr. Subjective assesment was collected through use of a series of 3 questionnaries. In each questionnaire, a 5-point Liekert scale was used far assessment of following parameters of recovery from anesthesia: headache, dizziness, drowsiness, nausea/vomiting, thirst. The patient completed questionnaire 1 at 4 hour after surgery, questionnaire 2 was completed at 24 hours after surgery, and questionnaire 3 was completed at 48 hours after surgery. This study demonstrated that appropriated perioperative rehydration decreases postoperative adverse outcomes and improved the patient's perception of the postoperative period.

• Bulletin of the Korean Chemical Society
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• v.35 no.11
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• pp.3188-3194
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• 2014

Compound K (CK) was formulated as polymeric micelles (PM) using Pluronic$^{(R)}$ F-127 to enhance the oral absorption of CK, an intestinal bacterial metabolite of ginseng protopanaxadiol saponin. The physicochemical properties of Ck-loaded PM were characterized and an in vitro transport study using the Caco-2 cell system as well as an in vivo pharmacokinetic study using SD rats was carried out. The hydrodynamic mean particle size of CK-loaded PM (CK-PM) was $254{\pm}23.45nm$ after rehydration and the drug loading efficiency was ca. 99.9%. The FT-IR spectroscopy, X-ray diffraction, differential scanning calorimetry and scanning electron microscopy data supported the presence of a new solid phase in the PM. The $P_{app}$ value of in vitro Caco-2 cell permeation of CK-PM and the oral absorption of CK was enhanced about 1.2-fold and 2.6-fold compared to CK suspension, respectively, showing that the present PM formulation enabled an enhancement of oral CK absorption.

• Journal of Korean Biological Nursing Science
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• v.14 no.2
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• pp.139-146
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• 2012

Purpose: This study was done to evaluate the effects of a fluid intake intervention on increasing fluid intake and ameliorating dehydration status in elders admitted to long-term care hospitals. Methods: A nonequivalent control group, pretest and posttest design was used. The experimental group of 39 participants received the 4-week intervention while the control group of 38 participants received routine care. Outcome variables were daily fluid intake and physiological indexes such as blood urea nitrogen and creatinine ratio (BUN/Cr), urine specific gravity (USG), and urine color. Results: After the intervention to increase fluid intake, there were statistically significant increases in daily fluid intake, normal BUN/Cr, and USG in the experimental group. However, a statistically significant improvement in normal urine color was not found for either group. Conclusion: The findings of this study demonstrated that the fluid intake intervention improved hydration status of the experimental group participants. Consequently, it was confirmed that the intervention is considered to be effective in preventing dehydration which occurs frequently in older adults in long-term care facilities and, thus this intervention may contribute to preventing various health issues resulting from dehydration.