1.Successful Management of Refractory Chylothorax in Preterm Infants Using Hypertonic Glucose Pleurodesis
Young Seok DO ; Euiseok JUNG ; Sung Hyeon PARK ; Jeong Min LEE ; Ha Na LEE ; Jiyoon JEONG ; Soo Hyun KIM ; Byong Sop LEE ; Ki Soo KIM ; Ellen Ai-Rhan KIM
Neonatal Medicine 2024;31(3):73-79
Neonatal chylothorax is a potentially fatal respiratory condition caused by a congenital or traumatic etiology. Conventional therapies, such as fasting, total parenteral nutrition, and intravenous octreotide, are generally successful in such cases; however, more invasive therapeutic measures, such as pleurodesis, should be considered in refractory cases. This case report presents two preterm infants with refractory chylothorax who were non-responsive to conventional treatment but were successfully managed using hypertonic glucose pleurodesis. The first case was that of a female infant born at 24+5 weeks of gestation (585 g) and diagnosed with postsurgical chylothorax at 68 days of life. Even after the initiation of fasting and intravenous octreotide administration, pleural drainage did not reduce. Therefore, the patient underwent three intermittent procedures of 50% glucose pleurodesis, which resulted in the resolution of the chylothorax and subsequent chest tube removal after 37 days. The second case was a female infant born at 34+6 weeks (3,040 g), who was diagnosed with congenital chylothorax immediately after birth. Fasting and intravenous octreotide failed to show any clinical effects; therefore, the patient underwent pleurodesis for 3 consecutive days. After the procedure, the amount of pleural drainage substantially decreased, and the chest tube was removed after 14 days. In both cases, a temporal relation between pleurodesis and chylothorax resolution was observed, suggesting that hypertonic glucose pleurodesis may be an effective and safe alternative for treating refractory chylothorax in preterm infants with minimal side effects. Further studies are needed to establish the optimal protocol for this procedure and to compare its efficacy with that of other pleurodesis agents.
2.Successful Management of Refractory Chylothorax in Preterm Infants Using Hypertonic Glucose Pleurodesis
Young Seok DO ; Euiseok JUNG ; Sung Hyeon PARK ; Jeong Min LEE ; Ha Na LEE ; Jiyoon JEONG ; Soo Hyun KIM ; Byong Sop LEE ; Ki Soo KIM ; Ellen Ai-Rhan KIM
Neonatal Medicine 2024;31(3):73-79
Neonatal chylothorax is a potentially fatal respiratory condition caused by a congenital or traumatic etiology. Conventional therapies, such as fasting, total parenteral nutrition, and intravenous octreotide, are generally successful in such cases; however, more invasive therapeutic measures, such as pleurodesis, should be considered in refractory cases. This case report presents two preterm infants with refractory chylothorax who were non-responsive to conventional treatment but were successfully managed using hypertonic glucose pleurodesis. The first case was that of a female infant born at 24+5 weeks of gestation (585 g) and diagnosed with postsurgical chylothorax at 68 days of life. Even after the initiation of fasting and intravenous octreotide administration, pleural drainage did not reduce. Therefore, the patient underwent three intermittent procedures of 50% glucose pleurodesis, which resulted in the resolution of the chylothorax and subsequent chest tube removal after 37 days. The second case was a female infant born at 34+6 weeks (3,040 g), who was diagnosed with congenital chylothorax immediately after birth. Fasting and intravenous octreotide failed to show any clinical effects; therefore, the patient underwent pleurodesis for 3 consecutive days. After the procedure, the amount of pleural drainage substantially decreased, and the chest tube was removed after 14 days. In both cases, a temporal relation between pleurodesis and chylothorax resolution was observed, suggesting that hypertonic glucose pleurodesis may be an effective and safe alternative for treating refractory chylothorax in preterm infants with minimal side effects. Further studies are needed to establish the optimal protocol for this procedure and to compare its efficacy with that of other pleurodesis agents.
3.Successful Management of Refractory Chylothorax in Preterm Infants Using Hypertonic Glucose Pleurodesis
Young Seok DO ; Euiseok JUNG ; Sung Hyeon PARK ; Jeong Min LEE ; Ha Na LEE ; Jiyoon JEONG ; Soo Hyun KIM ; Byong Sop LEE ; Ki Soo KIM ; Ellen Ai-Rhan KIM
Neonatal Medicine 2024;31(3):73-79
Neonatal chylothorax is a potentially fatal respiratory condition caused by a congenital or traumatic etiology. Conventional therapies, such as fasting, total parenteral nutrition, and intravenous octreotide, are generally successful in such cases; however, more invasive therapeutic measures, such as pleurodesis, should be considered in refractory cases. This case report presents two preterm infants with refractory chylothorax who were non-responsive to conventional treatment but were successfully managed using hypertonic glucose pleurodesis. The first case was that of a female infant born at 24+5 weeks of gestation (585 g) and diagnosed with postsurgical chylothorax at 68 days of life. Even after the initiation of fasting and intravenous octreotide administration, pleural drainage did not reduce. Therefore, the patient underwent three intermittent procedures of 50% glucose pleurodesis, which resulted in the resolution of the chylothorax and subsequent chest tube removal after 37 days. The second case was a female infant born at 34+6 weeks (3,040 g), who was diagnosed with congenital chylothorax immediately after birth. Fasting and intravenous octreotide failed to show any clinical effects; therefore, the patient underwent pleurodesis for 3 consecutive days. After the procedure, the amount of pleural drainage substantially decreased, and the chest tube was removed after 14 days. In both cases, a temporal relation between pleurodesis and chylothorax resolution was observed, suggesting that hypertonic glucose pleurodesis may be an effective and safe alternative for treating refractory chylothorax in preterm infants with minimal side effects. Further studies are needed to establish the optimal protocol for this procedure and to compare its efficacy with that of other pleurodesis agents.
4.Enhancing the Survival of Congenital Diaphragmatic Hernia:Quality Improvement Initiative With a Multidisciplinary Extracorporeal Membrane Oxygenation Team Approach
Byong Sop LEE ; Euiseok JUNG ; Heeyoung KIM ; Soo Hyun KIM ; Jiyoon JEONG ; Ha Na LEE ; Hyunhee KWON ; Jung-Man NAMGOONG ; Dae Yeon KIM
Journal of Korean Medical Science 2024;39(48):e300-
Background:
Extracorporeal membrane oxygenation (ECMO) is the only treatment option that can stabilize patients with congenital diaphragmatic hernia (CDH) with severe pulmonary hypertension. This study assessed the effects of a multidisciplinary ECMO team approach (META) as part of a quality improvement initiative aimed at enhancing the survival rates of neonates with CDH.
Methods:
The medical records of infants with CDH treated at a tertiary center were retrospectively reviewed. Patients were categorized into two groups based on META implementation. The META group (P2) were given key interventions, including on-site ECMO management within the neonatal intensive care unit (NICU), use of venoarterial modality, ECMO indication as a priority even before the use of inhaled nitric oxide, and preplanned surgery following ECMO discontinuation. These approaches were compared with standard protocols in the pre-META group (P1) to assess their effects on clinical outcomes, particularly in-hospital mortality.
Results:
Over a 16-year period, 322 patients were included. P2 had a significantly higher incidence of non-isolated CDH and higher rate of cesarean section compared with P1.Moreover, P2 had delayed time to surgical repair (9.4 ± 8.0 days) compared with P1 (6.7 ± 7.3 days) (P = 0.004). The overall survival rate at NICU discharge was 72.7%, with a significant improvement from P1 (66.3%, 132/199) to P2 (82.9%, 102/123) (P = 0.001). Among the 68 patients who received ECMO, P2 had significantly lower baseline oxygenation index and serum lactate levels before ECMO cannulation than P1. The survival rate of patients who received ECMO also remarkably improved from P1 (21.1%, 8/38) to P2 (56.7%, 17/30).Subgroups who could be weaned from ECMO before 2 weeks after cannulation showed the best survival rate.
Conclusion
META significantly improved the survival rate of newborn infants with CDH.Further interventions, including prenatal intervention and novel ECMO strategies, may help improve the clinical outcomes and quality of life.
5.Enhancing the Survival of Congenital Diaphragmatic Hernia:Quality Improvement Initiative With a Multidisciplinary Extracorporeal Membrane Oxygenation Team Approach
Byong Sop LEE ; Euiseok JUNG ; Heeyoung KIM ; Soo Hyun KIM ; Jiyoon JEONG ; Ha Na LEE ; Hyunhee KWON ; Jung-Man NAMGOONG ; Dae Yeon KIM
Journal of Korean Medical Science 2024;39(48):e300-
Background:
Extracorporeal membrane oxygenation (ECMO) is the only treatment option that can stabilize patients with congenital diaphragmatic hernia (CDH) with severe pulmonary hypertension. This study assessed the effects of a multidisciplinary ECMO team approach (META) as part of a quality improvement initiative aimed at enhancing the survival rates of neonates with CDH.
Methods:
The medical records of infants with CDH treated at a tertiary center were retrospectively reviewed. Patients were categorized into two groups based on META implementation. The META group (P2) were given key interventions, including on-site ECMO management within the neonatal intensive care unit (NICU), use of venoarterial modality, ECMO indication as a priority even before the use of inhaled nitric oxide, and preplanned surgery following ECMO discontinuation. These approaches were compared with standard protocols in the pre-META group (P1) to assess their effects on clinical outcomes, particularly in-hospital mortality.
Results:
Over a 16-year period, 322 patients were included. P2 had a significantly higher incidence of non-isolated CDH and higher rate of cesarean section compared with P1.Moreover, P2 had delayed time to surgical repair (9.4 ± 8.0 days) compared with P1 (6.7 ± 7.3 days) (P = 0.004). The overall survival rate at NICU discharge was 72.7%, with a significant improvement from P1 (66.3%, 132/199) to P2 (82.9%, 102/123) (P = 0.001). Among the 68 patients who received ECMO, P2 had significantly lower baseline oxygenation index and serum lactate levels before ECMO cannulation than P1. The survival rate of patients who received ECMO also remarkably improved from P1 (21.1%, 8/38) to P2 (56.7%, 17/30).Subgroups who could be weaned from ECMO before 2 weeks after cannulation showed the best survival rate.
Conclusion
META significantly improved the survival rate of newborn infants with CDH.Further interventions, including prenatal intervention and novel ECMO strategies, may help improve the clinical outcomes and quality of life.
6.Enhancing the Survival of Congenital Diaphragmatic Hernia:Quality Improvement Initiative With a Multidisciplinary Extracorporeal Membrane Oxygenation Team Approach
Byong Sop LEE ; Euiseok JUNG ; Heeyoung KIM ; Soo Hyun KIM ; Jiyoon JEONG ; Ha Na LEE ; Hyunhee KWON ; Jung-Man NAMGOONG ; Dae Yeon KIM
Journal of Korean Medical Science 2024;39(48):e300-
Background:
Extracorporeal membrane oxygenation (ECMO) is the only treatment option that can stabilize patients with congenital diaphragmatic hernia (CDH) with severe pulmonary hypertension. This study assessed the effects of a multidisciplinary ECMO team approach (META) as part of a quality improvement initiative aimed at enhancing the survival rates of neonates with CDH.
Methods:
The medical records of infants with CDH treated at a tertiary center were retrospectively reviewed. Patients were categorized into two groups based on META implementation. The META group (P2) were given key interventions, including on-site ECMO management within the neonatal intensive care unit (NICU), use of venoarterial modality, ECMO indication as a priority even before the use of inhaled nitric oxide, and preplanned surgery following ECMO discontinuation. These approaches were compared with standard protocols in the pre-META group (P1) to assess their effects on clinical outcomes, particularly in-hospital mortality.
Results:
Over a 16-year period, 322 patients were included. P2 had a significantly higher incidence of non-isolated CDH and higher rate of cesarean section compared with P1.Moreover, P2 had delayed time to surgical repair (9.4 ± 8.0 days) compared with P1 (6.7 ± 7.3 days) (P = 0.004). The overall survival rate at NICU discharge was 72.7%, with a significant improvement from P1 (66.3%, 132/199) to P2 (82.9%, 102/123) (P = 0.001). Among the 68 patients who received ECMO, P2 had significantly lower baseline oxygenation index and serum lactate levels before ECMO cannulation than P1. The survival rate of patients who received ECMO also remarkably improved from P1 (21.1%, 8/38) to P2 (56.7%, 17/30).Subgroups who could be weaned from ECMO before 2 weeks after cannulation showed the best survival rate.
Conclusion
META significantly improved the survival rate of newborn infants with CDH.Further interventions, including prenatal intervention and novel ECMO strategies, may help improve the clinical outcomes and quality of life.
7.Successful Management of Refractory Chylothorax in Preterm Infants Using Hypertonic Glucose Pleurodesis
Young Seok DO ; Euiseok JUNG ; Sung Hyeon PARK ; Jeong Min LEE ; Ha Na LEE ; Jiyoon JEONG ; Soo Hyun KIM ; Byong Sop LEE ; Ki Soo KIM ; Ellen Ai-Rhan KIM
Neonatal Medicine 2024;31(3):73-79
Neonatal chylothorax is a potentially fatal respiratory condition caused by a congenital or traumatic etiology. Conventional therapies, such as fasting, total parenteral nutrition, and intravenous octreotide, are generally successful in such cases; however, more invasive therapeutic measures, such as pleurodesis, should be considered in refractory cases. This case report presents two preterm infants with refractory chylothorax who were non-responsive to conventional treatment but were successfully managed using hypertonic glucose pleurodesis. The first case was that of a female infant born at 24+5 weeks of gestation (585 g) and diagnosed with postsurgical chylothorax at 68 days of life. Even after the initiation of fasting and intravenous octreotide administration, pleural drainage did not reduce. Therefore, the patient underwent three intermittent procedures of 50% glucose pleurodesis, which resulted in the resolution of the chylothorax and subsequent chest tube removal after 37 days. The second case was a female infant born at 34+6 weeks (3,040 g), who was diagnosed with congenital chylothorax immediately after birth. Fasting and intravenous octreotide failed to show any clinical effects; therefore, the patient underwent pleurodesis for 3 consecutive days. After the procedure, the amount of pleural drainage substantially decreased, and the chest tube was removed after 14 days. In both cases, a temporal relation between pleurodesis and chylothorax resolution was observed, suggesting that hypertonic glucose pleurodesis may be an effective and safe alternative for treating refractory chylothorax in preterm infants with minimal side effects. Further studies are needed to establish the optimal protocol for this procedure and to compare its efficacy with that of other pleurodesis agents.
8.Enhancing the Survival of Congenital Diaphragmatic Hernia:Quality Improvement Initiative With a Multidisciplinary Extracorporeal Membrane Oxygenation Team Approach
Byong Sop LEE ; Euiseok JUNG ; Heeyoung KIM ; Soo Hyun KIM ; Jiyoon JEONG ; Ha Na LEE ; Hyunhee KWON ; Jung-Man NAMGOONG ; Dae Yeon KIM
Journal of Korean Medical Science 2024;39(48):e300-
Background:
Extracorporeal membrane oxygenation (ECMO) is the only treatment option that can stabilize patients with congenital diaphragmatic hernia (CDH) with severe pulmonary hypertension. This study assessed the effects of a multidisciplinary ECMO team approach (META) as part of a quality improvement initiative aimed at enhancing the survival rates of neonates with CDH.
Methods:
The medical records of infants with CDH treated at a tertiary center were retrospectively reviewed. Patients were categorized into two groups based on META implementation. The META group (P2) were given key interventions, including on-site ECMO management within the neonatal intensive care unit (NICU), use of venoarterial modality, ECMO indication as a priority even before the use of inhaled nitric oxide, and preplanned surgery following ECMO discontinuation. These approaches were compared with standard protocols in the pre-META group (P1) to assess their effects on clinical outcomes, particularly in-hospital mortality.
Results:
Over a 16-year period, 322 patients were included. P2 had a significantly higher incidence of non-isolated CDH and higher rate of cesarean section compared with P1.Moreover, P2 had delayed time to surgical repair (9.4 ± 8.0 days) compared with P1 (6.7 ± 7.3 days) (P = 0.004). The overall survival rate at NICU discharge was 72.7%, with a significant improvement from P1 (66.3%, 132/199) to P2 (82.9%, 102/123) (P = 0.001). Among the 68 patients who received ECMO, P2 had significantly lower baseline oxygenation index and serum lactate levels before ECMO cannulation than P1. The survival rate of patients who received ECMO also remarkably improved from P1 (21.1%, 8/38) to P2 (56.7%, 17/30).Subgroups who could be weaned from ECMO before 2 weeks after cannulation showed the best survival rate.
Conclusion
META significantly improved the survival rate of newborn infants with CDH.Further interventions, including prenatal intervention and novel ECMO strategies, may help improve the clinical outcomes and quality of life.
9.Successful Management of Refractory Chylothorax in Preterm Infants Using Hypertonic Glucose Pleurodesis
Young Seok DO ; Euiseok JUNG ; Sung Hyeon PARK ; Jeong Min LEE ; Ha Na LEE ; Jiyoon JEONG ; Soo Hyun KIM ; Byong Sop LEE ; Ki Soo KIM ; Ellen Ai-Rhan KIM
Neonatal Medicine 2024;31(3):73-79
Neonatal chylothorax is a potentially fatal respiratory condition caused by a congenital or traumatic etiology. Conventional therapies, such as fasting, total parenteral nutrition, and intravenous octreotide, are generally successful in such cases; however, more invasive therapeutic measures, such as pleurodesis, should be considered in refractory cases. This case report presents two preterm infants with refractory chylothorax who were non-responsive to conventional treatment but were successfully managed using hypertonic glucose pleurodesis. The first case was that of a female infant born at 24+5 weeks of gestation (585 g) and diagnosed with postsurgical chylothorax at 68 days of life. Even after the initiation of fasting and intravenous octreotide administration, pleural drainage did not reduce. Therefore, the patient underwent three intermittent procedures of 50% glucose pleurodesis, which resulted in the resolution of the chylothorax and subsequent chest tube removal after 37 days. The second case was a female infant born at 34+6 weeks (3,040 g), who was diagnosed with congenital chylothorax immediately after birth. Fasting and intravenous octreotide failed to show any clinical effects; therefore, the patient underwent pleurodesis for 3 consecutive days. After the procedure, the amount of pleural drainage substantially decreased, and the chest tube was removed after 14 days. In both cases, a temporal relation between pleurodesis and chylothorax resolution was observed, suggesting that hypertonic glucose pleurodesis may be an effective and safe alternative for treating refractory chylothorax in preterm infants with minimal side effects. Further studies are needed to establish the optimal protocol for this procedure and to compare its efficacy with that of other pleurodesis agents.
10.Effects of Recombinant Human Erythropoietin Administration in Premature Infants with Severe Intraventricular Hemorrhage: A Single-Center Experience
Ha Na LEE ; Jeong Min LEE ; Soo Hyun KIM ; Sung Hyeon PARK ; Jiyoon JEONG ; Euiseok JUNG ; Byong Sop LEE
Neonatal Medicine 2023;30(2):34-41
Purpose:
We investigated the effects of early postnatal administration of erythropoietin (EPO) on neurodevelopmental outcomes and morbidities in preterm infants with severe grades of intraventricular hemorrhage (IVH).
Methods:
We retrospectively reviewed the medical records of preterm infants of gestational age 23+0 weeks to 31+6 weeks, who were diagnosed with severe grades of IVH and received EPO over at least 2 weeks. We compared clinical characteristics, major complications, and neurodevelopmental impairment between the two groups. The primary outcome was severe neurodevelopmental impairment at 18 to 26 months of corrected age. Severe neurodevelopmental impairment was defined as a mental developmental index or psychomotor developmental index of <70 on the Bayley Scales of Infant Development II or diagnosis of cerebral palsy.
Results:
The study included 33 preterm infants (mean gestational age 25.2±1.6 weeks and mean birth weight 775.1±224.5 g). EPO was administered at a dose of 400 or 1,000 IU/kg thrice weekly and was maintained over a mean period of 58.6± 25.9 days beginning from 10.7±6.9 days after birth. We observed no difference in perinatal characteristics between the EPO (n=14) and the control group (n=19). Similarly, severe neurodevelopmental impairment rates did not differ between the EPO (85.7%) and control groups (78.9%). The incidence of neonatal morbidities including bronchopulmonary dysplasia, necrotizing enterocolitis, and retinopathy of prematurity was also similar between the EPO and control groups.
Conclusion
Early administration of EPO did not reduce the risk of severe neurodevelopmental impairment in preterm infants with severe IVH.

Result Analysis
Print
Save
E-mail