• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.22 no.6
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• pp.511-517
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• 2019

Purpose: On the basis of evidence, we aimed to reevaluate the necessity of the empirical proton pump inhibitor (PPI) trial for children with suspected gastroesophageal reflux disease (GERD). Methods: We analyzed the frequency of GERD in 85 school-age children with gastroesophageal reflux (GER) symptoms, who received 24-hour esophageal pH monitoring and/or upper endoscopy. According to the reflux index (RI), the children were classified into normal (RI <5%), intermediate (5%${\leq}$ RI <10%), or abnormal (RI ${\geq}$10%) groups. Results: Fifty six were female and 29 were male. Their mean age was $12.6{\pm}0.5$ (${\pm}$standard deviation) years (range: 6.8-18.6). The RI analysis showed that the normal group included 76 patients (89.4%), the intermediate group included 6 patients (7.1%), and the abnormal group included 3 patients (3.5%). The DeMeester score was $5.93{\pm}4.65$, $14.68{\pm}7.86$ and $40.37{\pm}12.96$ for the normal, intermediate and abnormal group, respectively (p=0.001). The longest reflux time was $5.56{\pm}6.00$ minutes, $9.53{\pm}7.84$ minutes, and $19.46{\pm}8.35$ minutes in the normal, intermediate, and abnormal group, respectively (p=0.031). Endoscopic findings showed reflux esophagitis in 7 patients. On the basis of the Los Angeles Classification of Esophagitis, 5 of these patients were included in group A, 1 patient, in group B and 1 patient, in group C. Conclusion: The incidence of GERD was very low in school-age children with GER symptoms. Therefore, injudicious diagnostic PPI trials would be postponed until the actual prevalence of GERD is verified in future prospective studies.

• Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
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• v.14 no.2
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• pp.98-103
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• 2003

Background and Objectives : Although many studies have examined the effect of drinking on voice change, its cause and degree remain unclear. Since voice change occurs more frequently the day following drinking, rather than immediately afterwards, we examined whether the voice change was correlated with reflux laryngitis due to gastroesophageal motor disturbances. Subjects and Methods : For this study, 10 patients were selected who had neither voice change nor symptoms of reflux laryngitis at baseline (male : female=5 : 5, mean age=28 years old) They were subjected to psychoacoustic, acoustic, and aerodynamic tests and video stroboscopy at 4:00 P.M. the day before drinking (test 1), at 8:00 A.M. (test 2) and 4:00 P.M. (test 3) on the following day. On the day of drinking, the subjects had to drink more than their usual amount of Soju(Korean liquor) and were not allowed to talk much. The stroboscopy findings were quantified using the PC Belafsky score. Results : The laryngeal response to gastric reflux after drinking was compared between tests 1 and 2. In both tests, laryngeal edema and injection were observed on video stroboscopy. The psychoacoustic test detected more severe hoarseness in test 2 than in test 1. In addition, the acoustic test detected a mild increase in both jitter and shimmer. However, the differences between tests 2 and 3, which were performed when there was reduced or no gastric reflux, were not significant. Conclusions : Drinking may cause gastric reflux, which produces reversible voice change by irritating the vocal cords and larynx. Therefore, reflux laryngitis should be suspected in a patient whose voice changes markedly after drinking.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.22 no.2
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• pp.107-121
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• 2019

The diagnosis and management of gastro-esophageal reflux (GER) and GER disease (GERD) in infants and children remains a challenge. Published guidelines and position papers, along with Embase, MEDLINE, and the Cochrane Database were reviewed and summarized with the intent to propose a practical approach and management of GER and GERD for healthcare providers and to standardize and improve the quality of care for infants and children. For this purpose, 2 algorithms were developed, 1 for infants <12 months of age and the other for older children. None of the signs and symptoms of GER and GERD are specific and there is no gold standard diagnostic test or tool. Nutritional management is recommended as a first-line approach in infants, while in children, a therapeutic trial with antacid medication is advised for early management. The practical recommendations from this review are intended to optimize the management of GER in infants and older children and reduce the number of investigations and inappropriate use of medication.

• The Journal of the Korean life insurance medical association
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• v.16
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• pp.17-19
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• 1997

• Korean Journal of Bronchoesophagology
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• v.2 no.1
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• pp.37-45
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• 1996

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.1 no.1
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• pp.19-29
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• 1998

• Korean Journal of Bronchoesophagology
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• v.8 no.2
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• pp.5-10
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• 2002

• Gut and Liver
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• v.12 no.6
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• pp.607-608
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• 2018

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.16 no.4
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• pp.240-247
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• 2013

Purpose: Regurgitation is known to peak at the age of 3-4 months, with a sharp decrease around the age of 6 months. Little is known about the natural evolution of infants who still regurgitate after the age of 6 months. Methods: Hundred thirty-one infants older than 6 months regurgitating more than once a day were followed for a period of 3 months. Results: According to our data, gastroesophageal reflux disease (GERD) is seldom at this age. Most of the infants regurgitated 3 or more times/day and spit up an estimated volume of more than 15 mL. Eighty-five parents were educated regarding frequency of feeding. There were only 6 infants that still had frequent regurgitation (>3 times/day) despite an appropriate feeding schedule. The Infant GER Questionnaire score reached a score of 0 in 50% of the infants after one month of follow-up and in 81.9% at the third month of follow-up. There was an increase of the "weight for age z-score" trends in infants that still regurgitated at the end of follow-up and a declining z-score in infants that no longer regurgitated. An explanation may be that infants that regurgitate drink larger volumes than infants who do not regurgitate. Conservative treatment (reassurance, dietary treatment, behavioral advice) resulted in a significant better outcome than natural evolution. Conclusion: Regurgitation that persisted after the age of 6 months, strongly decreased during a 3-month follow-up with conservative treatment. GERD is rare in this age group; therefore, anti-reflux medication is only seldom needed.

• The Journal of Internal Korean Medicine
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• v.41 no.3
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• pp.362-413
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• 2020

Objectives: The purpose of this research is to examine the recent clinical research trends on the efficiency of traditional herb medicine (THM) on gastroesophageal reflux disease (GERD), and to provide clinical evidence of herbal medicine, Banhasasin-tang or Banxiexin decoction by using a systemic review and meta-analysis of randomized trials (RCTs). Methods: In this study, randomized controlled trials (RCTs) were included that verified effects of traditional herbal medicine (THM), including a Banxia-xiexin-tang decoction, as a treatment for GERD. A study of the literature in Chinese and Korean databases was performed for papers published from January 1, 2010, to January 1, 2020. The selected literature was assessed by Cochrane's risk of bias (RoB). Results: A total of 90 RCTs met the inclusion criteria. Except for four RCT studies, all studies identified the effect of a Banxia-xiexin-tang decoction in the treatment of GERD. The effectiveness of treatment was significantly higher in the intervention group than in the control group, as shown through various evaluation indicators, including the reflux disease diagnostic questionnaire (RDQ). Adverse effects were reported in 22 articles (24.44%). Conclusions: Treatment with Banhasasin-tang, or a Banxia-xiexin-tang decoction, was found to be effective in treating GERD. However, due to the low quality of available studies, the significance of this conclusion is somewhat limited. This study could serve as a foundation for further clinical studies on the development of diagnosis and treatment methods for GERD based on Korean medicine.