Ketone bodies produced by sodium-glucose cotransporter 2 (SGLT2) inhibitors can be advantageous, providing an efficient and stable energy source for the brain and muscles. However, in patients with diabetes, ketogenesis induced by SGLT2 inhibitors may be harmful, potentially resulting in severe diabetic ketoacidosis (DKA). During fasting, ketone body production serves as an alternative and efficient energy source for the brain by utilizing stored fat, promoting mental clarity, and reducing dependence on glucose. The concurrent use of SGLT2 inhibitors during perioperative fasting may further elevate the risk of euglycemic DKA. We describe a case of DKA that occurred during perioperative fasting in a patient receiving empagliflozin, an SGLT2 inhibitor. This case underscores the importance of recognizing the potential risk of DKA in patients with diabetes using SGLT2 inhibitors during perioperative fasting.

Ketone bodies produced by sodium-glucose cotransporter 2 (SGLT2) inhibitors can be advantageous, providing an efficient and stable energy source for the brain and muscles. However, in patients with diabetes, ketogenesis induced by SGLT2 inhibitors may be harmful, potentially resulting in severe diabetic ketoacidosis (DKA). During fasting, ketone body production serves as an alternative and efficient energy source for the brain by utilizing stored fat, promoting mental clarity, and reducing dependence on glucose. The concurrent use of SGLT2 inhibitors during perioperative fasting may further elevate the risk of euglycemic DKA. We describe a case of DKA that occurred during perioperative fasting in a patient receiving empagliflozin, an SGLT2 inhibitor. This case underscores the importance of recognizing the potential risk of DKA in patients with diabetes using SGLT2 inhibitors during perioperative fasting.

Ketone bodies produced by sodium-glucose cotransporter 2 (SGLT2) inhibitors can be advantageous, providing an efficient and stable energy source for the brain and muscles. However, in patients with diabetes, ketogenesis induced by SGLT2 inhibitors may be harmful, potentially resulting in severe diabetic ketoacidosis (DKA). During fasting, ketone body production serves as an alternative and efficient energy source for the brain by utilizing stored fat, promoting mental clarity, and reducing dependence on glucose. The concurrent use of SGLT2 inhibitors during perioperative fasting may further elevate the risk of euglycemic DKA. We describe a case of DKA that occurred during perioperative fasting in a patient receiving empagliflozin, an SGLT2 inhibitor. This case underscores the importance of recognizing the potential risk of DKA in patients with diabetes using SGLT2 inhibitors during perioperative fasting.

Ketone bodies produced by sodium-glucose cotransporter 2 (SGLT2) inhibitors can be advantageous, providing an efficient and stable energy source for the brain and muscles. However, in patients with diabetes, ketogenesis induced by SGLT2 inhibitors may be harmful, potentially resulting in severe diabetic ketoacidosis (DKA). During fasting, ketone body production serves as an alternative and efficient energy source for the brain by utilizing stored fat, promoting mental clarity, and reducing dependence on glucose. The concurrent use of SGLT2 inhibitors during perioperative fasting may further elevate the risk of euglycemic DKA. We describe a case of DKA that occurred during perioperative fasting in a patient receiving empagliflozin, an SGLT2 inhibitor. This case underscores the importance of recognizing the potential risk of DKA in patients with diabetes using SGLT2 inhibitors during perioperative fasting.

PURPOSE: Laser therapy for retinopathy of prematurity (ROP) is commonly performed under general anesthesia (GA). However, the use of GA for laser therapy in neonates who have already undergone invasive ventilation may lead to postoperative complications such as severe apnea or the development of ventilator dependency. This study aimed to examine the safety of administering only sedatives instead of GA in extremely low birth weight (ELBW) infants, who are the usual recipients of laser therapy for ROP. METHODS: Among ELBW infants who were admitted to the neonatal intensive care unit (NICU) at Samsung Medical Center between January and December 2012, we studied 30 patients treated with laser therapy for ROP. RESULTS: The mean gestational age of the patients was 24.6±1.9 weeks, with a mean birth weight of 646±140 g. The mean age and weight of patients at the time of laser therapy for ROP was 36.3±2.3 weeks and 1,470±423 g. In terms of sedatives, 14 patients (46.7%) were administered chloral hydrate alone, 14 (46.7%) were administered a combination of chloral hydrate and midazolam, one was administered midazolam alone, and one received fentanyl. Prior to laser therapy, 16 patients (53.5%) had established self-respiration, 13 (43.3%) relied on non-invasive ventilation and one patient relied on invasive mechanical ventilation. Following laser therapy, two patients who initially had exhibited self-respiration required respiratory assistance via non-invasive positive pressure ventilation and no patient required intratracheal intubation. CONCLUSIONS: We conclude that the use of sedatives may be safe for ELBW infants who undergo laser therapy for ROP.
Anesthesia, General* ; Apnea ; Birth Weight ; Chloral Hydrate ; Fentanyl ; Gestational Age ; Humans ; Hypnotics and Sedatives* ; Infant ; Infant, Low Birth Weight ; Infant, Newborn ; Intensive Care, Neonatal ; Intubation, Intratracheal ; Laser Therapy* ; Midazolam ; Noninvasive Ventilation ; Positive-Pressure Respiration ; Postoperative Complications ; Respiration, Artificial ; Retinopathy of Prematurity* ; Ventilation ; Ventilators, Mechanical

PURPOSE: The aim of this study is to determine the clinical characteristics of early onset sepsis (EOS) in micropreemie. METHODS: We retrospectively reviewed medical records of 107 extremely preterm infants born at 25 or less than 25 weeks of gestation and admitted to the neonatal intensive care unit of Samsung Medical Center from January 2013 to August 2015. Infants were divided into two groups based on the presence of culture-proven EOS in the first 7 days of life. Retrospective analysis of perinatal factors and laboratory findings within the first week of life was done between two groups. We compared the neonatal outcomes among two groups. RESULTS: Culture-proven EOS was diagnosed in 11 of 107 infants (10.3%). Main pathogen of EOS was Staphylococcus epidermidis (45.5%). There were no significant differences between control group and EOS group in gestational age, birth weight, Apgar score, delivery type and pathologic chorioamnionitis. Among 11 infants with EOS, 9 showed fetal tachycardia (P=0.001). And EOS group presented lower platelet count at 3rd day and 7th day of life than that of control group (P=0.033, P=0.045). Neonatal outcomes in EOS group were compatible with control group. Main cause of death was sepsis in EOS group. CONCLUSION: In micropreemie, EOS is important factor of mortality. Our data suggest that fetal tachycardia and low platelet count during the first 7 days of life were associated with EOS.
Apgar Score ; Birth Weight ; Cause of Death ; Chorioamnionitis ; Female ; Gestational Age* ; Humans ; Infant ; Infant, Extremely Premature ; Infant, Newborn ; Intensive Care, Neonatal ; Medical Records ; Mortality ; Platelet Count ; Pregnancy ; Retrospective Studies ; Sepsis* ; Staphylococcus epidermidis ; Tachycardia

PURPOSE: The aim of this study is to determine the clinical characteristics of early onset sepsis (EOS) in micropreemie. METHODS: We retrospectively reviewed medical records of 107 extremely preterm infants born at 25 or less than 25 weeks of gestation and admitted to the neonatal intensive care unit of Samsung Medical Center from January 2013 to August 2015. Infants were divided into two groups based on the presence of culture-proven EOS in the first 7 days of life. Retrospective analysis of perinatal factors and laboratory findings within the first week of life was done between two groups. We compared the neonatal outcomes among two groups. RESULTS: Culture-proven EOS was diagnosed in 11 of 107 infants (10.3%). Main pathogen of EOS was Staphylococcus epidermidis (45.5%). There were no significant differences between control group and EOS group in gestational age, birth weight, Apgar score, delivery type and pathologic chorioamnionitis. Among 11 infants with EOS, 9 showed fetal tachycardia (P=0.001). And EOS group presented lower platelet count at 3rd day and 7th day of life than that of control group (P=0.033, P=0.045). Neonatal outcomes in EOS group were compatible with control group. Main cause of death was sepsis in EOS group. CONCLUSION: In micropreemie, EOS is important factor of mortality. Our data suggest that fetal tachycardia and low platelet count during the first 7 days of life were associated with EOS.
Apgar Score ; Birth Weight ; Cause of Death ; Chorioamnionitis ; Female ; Gestational Age* ; Humans ; Infant ; Infant, Extremely Premature ; Infant, Newborn ; Intensive Care, Neonatal ; Medical Records ; Mortality ; Platelet Count ; Pregnancy ; Retrospective Studies ; Sepsis* ; Staphylococcus epidermidis ; Tachycardia

PURPOSE: To evaluate the safety and feasibility of delayed cord clamping compared with umbilical cord milking in premature infants less than 32 weeks of gestation. METHODS: This study was performed by 1:2 case-control match. Infants received delayed cord clamping (DCC) for one minute (DCC group, n=10, May 2014-October 2015) were compared with perinatal factors-matching controls, who received umbilical cord milking (CM, CM group, n=20, May 2014-October 2015) or who received immediate cord clamping (ICC, ICC group, n=20, January 2008-December 2008). The primary outcome was hematocrit during the first 28 days. Secondary outcomes included delivery room management, selected neonatal morbidities and mortality. RESULTS: Baseline characteristics were comparable in all the three groups. The median hematocrit level at 1st day and 3rd day was significantly higher in the DCC group (54.3±6.2%, 53.6±5.6%) as compared with the CM group (48.0±7.7%, 43.2±7.8%) or ICC group (47.2±7.5%, 45.8±6.3%). The DCC group had reductions in red blood cell transfusion within the first two weeks of life compared to the CM group (10% vs. 50%, P=0.03). The DCC group compared to the CM group had no increment in respiratory intervention in the delivery room and hypothermia on admission. There was no difference between DCC and CM in mortality, intraventricular hemorrhage, bronchopulmonary dysplasia, necrotizing enterocolitis, severe retinopathy of prematurity and sepsis. CONCLUSION: Delayed cord clamping for 1 minute in preterm infants may be a safe and feasible method to increase initial hematocrit and reduce transfusion compared with umbilical cord milking.
Bronchopulmonary Dysplasia ; Case-Control Studies ; Constriction* ; Delivery Rooms ; Enterocolitis, Necrotizing ; Erythrocyte Transfusion ; Hematocrit ; Hemorrhage ; Humans ; Hypothermia ; Infant ; Infant, Newborn* ; Infant, Premature ; Methods ; Milk* ; Mortality ; Pregnancy ; Retinopathy of Prematurity ; Sepsis ; Umbilical Cord

Hyalinizing trabecular tumor (HTT), a type of thyroid lesion, was first reported by Carney in 1987 and has since been reported continuously. Due to its histological non-specificity, HTT can be misdiagnosed as papillary thyroid cancer or medullary thyroid cancer. For this reason, over treatment might occur; for example, total thyroidectomy and lymphadenectomy. Diagnosis and treatment is a challenge because there is still controversy regarding HTT characters. We report on two cases. One patient was a 48-year-old female and the other was a 46-year-old female. Both patients complained of a thyroid mass and were diagnosed as HTT.
Diagnosis ; Diagnosis, Differential ; Female ; Humans ; Hyalin* ; Lymph Node Excision ; Middle Aged ; Thyroid Gland* ; Thyroid Neoplasms ; Thyroidectomy

Pig pancreas may be a therapeutic resource for human diabetic patients. However, this potential is hindered by a lack of knowledge of the molecular events of pig pancreas development. In this study, the embryonic day 60, neonate and 6-month protein profiles of pig pancreas were ascertained at using two-dimensional gel electrophoresis and matrix assisted laser desorption/ionization-time of flight mass spectrometry. Twenty four proteins were differentially expressed during pig pancreas development. Among them, 12 spots increased and 7 spots decreased according to development. The expression of 5 protein were highest at birth. Expression of digestive enzymes including trypsin, pancreatic triacylglycerol lipase and pancreatic alpha-amylase was elevated in adults, whereas chymotrypsins were highly expressed in neonates. Proteins that were abundantly expressed during gestation were alpha-1-antitrypsin, alpha-fetoprotein and transferrins. Taken together, we found out that several proteins were significantly up- or down- regulated from pig pancreas based on developmental stage. This study will provide basis for understanding development of pig pancreas.
Adult ; alpha-Amylases ; alpha-Fetoproteins ; Chymotrypsin ; Electrophoresis* ; Electrophoresis, Gel, Two-Dimensional ; Humans ; Infant, Newborn ; Lipase ; Mass Spectrometry* ; Pancreas* ; Parturition ; Pregnancy ; Sus scrofa* ; Transferrin ; Transferrins ; Trypsin