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신승원,이지원,황민우,이준희,고병희,이의주,Shin, Seungwon,Lee, Jiwon,Hwang, Minwoo,Lee, Junhee,Koh, Byunghee,Lee, Euiju 사상체질의학회 2016 사상체질의학회지 Vol.28 No.3
Objectives This study aimed at proposing a hypothetical principle to add or abstract herbs for modifying Taeeumjowi-tang.Method Based on Jema Lee's literatures such as Dongyisusebowon and Dongyisasangsipyeon, we analyzed contents related to Taeeumjowi-tang and its modification. Moreover, we reviewed physiological and pathological pecularities of Taeeumin symptomatology and applied the theory to induce the principle of the modified Taeeumjowi-tang in Sasang medicine.Results and Conclusions 1) We have found 10 modified Taeeumjowi-tang from Dongyisasangsipyeon. 2) Mahwangjowi-tang (麻黃調胃湯), Gogijowi-tang (固氣調胃湯), Shingijowi-tang (腎氣調胃湯), Euiyiinjowi-tang (薏苡仁調胃湯), Gamijowi-tang (加味調胃湯), and Gyeongheomjowi-tang (經驗調胃湯) are modified for Taeeumin who have original symptoms of more severe cold tendency. Especially, Gogijowi-tang helps to circulate energy-fluid from esophagus to skin, while Shingijowi-tang directly aids the function of esophagus. 3) Seungjijowi-tang (升芷調胃湯), Seunggeumjowi-tang (升芩調胃湯), Seunggijowi-tang (承氣調胃湯), and Jowisokmyung-tang (調胃續命湯) are modified for Taeeumin who have originally cold symtoms, accompanied by heat tendencies. Especially, Seungjijowi-tang helps to eliminate mild heat existing throughout skin and flesh, while Seunggeumjowi-tang gets rid of severe heat swarming in the flesh parts. Seunggijowi-tang can take away the most severe heat symptoms in the whole body
Optimal anesthesia protocols for successful intraoperative neuromonitoring during thyroid surgery
Jiwon Lee(Jiwon Lee),Jung-Man Lee(Jung-Man Lee),Young Jun Chai(Young Jun Chai) 대한신경모니터링학회 2022 Journal of Neuromonitoring & Neurophysiology Vol.2 No.2
There are several factors related to anesthesia that are required for successful intraoperative neuromonitoring (IONM) during thyroid and parathyroid surgery, including proper placement of endotracheal tube, adequate neuromuscular blockade, use of appropriate neuromuscular blockade reversal agent, and pain management. In this review, we summarize the anesthesia issues related to IONM during thyroid and parathyroid surgery.
Jeongmin Lee,Sangwook Lee,Wooram Jung,Guk Bae Kim,Taehun Kim,Jiwon Seong,장혜민,Young Noh,Na Kyung Lee,Boo Rak Lee,Jung-Il Lee,Soo Jin Choi,Wonil Oh,Namkug Kim,Seunghoon Lee,Duk L. Na 대한의학회 2022 Journal of Korean medical science Vol.37 No.31
Background: To deliver therapeutics into the brain, it is imperative to overcome the issue of the blood-brain-barrier (BBB). One of the ways to circumvent the BBB is to administer therapeutics directly into the brain parenchyma. To enhance the treatment efficacy for chronic neurodegenerative disorders, repeated administration to the target location is required. However, this increases the number of operations that must be performed. In this study, we developed the IntraBrain Injector (IBI), a new implantable device to repeatedly deliver therapeutics into the brain parenchyma. Methods: We designed and fabricated IBI with medical grade materials, and evaluated the efficacy and safety of IBI in 9 beagles. The trajectory of IBI to the hippocampus was simulated prior to surgery and the device was implanted using 3D-printed adaptor and surgical guides. Ferumoxytol-labeled mesenchymal stem cells (MSCs) were injected into the hippocampus via IBI, and magnetic resonance images were taken before and after the administration to analyze the accuracy of repeated injection. Results: We compared the planned vs. insertion trajectory of IBI to the hippocampus. With a similarity of 0.990 ± 0.001 (mean ± standard deviation), precise targeting of IBI was confirmed by comparing planned vs. insertion trajectories of IBI. Multiple administrations of ferumoxytol-labeled MSCs into the hippocampus using IBI were both feasible and successful (success rate of 76.7%). Safety of initial IBI implantation, repeated administration of therapeutics, and long-term implantation have all been evaluated in this study. Conclusion: Precise and repeated delivery of therapeutics into the brain parenchyma can be done without performing additional surgeries via IBI implantation.
Lee, Jiwon M,Ahn, Yo Han,Kang, Hee Gyung,Ha, I I Soo,Lee, Kyoungbun,Moon, Kyung Chul,Lee, Joo Hoon,Park, Young Seo,Cho, Yong Mee,Bae, Jun-Seok,Kim, Nayoung K D,Park, Woong-Yang,Cheong, Hae Ii Springer International 2015 Pediatric nephrology Vol.30 No.9
<P>Nephronophthisis 13 (NPHP 13) is associated with mutations in the WDR19 gene, which encodes for a protein in the intraflagellar transport complex. Herein, we describe six additional cases accompanied by Caroli syndrome or disease.</P>
Intravenous fluid prescription practices among pediatric residents in Korea
Lee, Jiwon M.,Jung, Younghwa,Lee, Se Eun,Lee, Jun Ho,Kim, Kee Hyuck,Koo, Ja Wook,Park, Young Seo,Cheong, Hae Il,Ha, Il-Soo,Choi, Yong,Kang, Hee Gyung The Korean Pediatric Society 2013 Clinical and Experimental Pediatrics (CEP) Vol.56 No.7
Purpose: Recent studies have established the association between hypotonic fluids administration and hospital-acquired hyponatremia in children, and have contended that hypotonic fluids be removed from routine practice. To assess current intravenous fluid prescription practices among Korean pediatric residents and to call for updated clinical practice education Methods: A survey-based analysis was carried out. Pediatric residents at six university hospitals in Korea completed a survey consisting of four questions. Each question supposed a unique scenario in which the respondents were to prescribe either a hypotonic or an isotonic fluid for the patient. Results: Ninety-one responses were collected and analyzed. In three of the four scenarios, a significant majority prescribed the hypotonic fluids (98.9%, 85.7%, and 69.2%, respectively). Notably, 69.2% of the respondents selected the hypotonic fluids for postoperative management. Almost all (96.7%) selected the isotonic fluids for hydration therapy. Conclusion: In the given scenarios, the majority of Korean pediatric residents would prescribe a hypotonic fluid, except for initial hydration. The current state of pediatric fluid management, notably, heightens the risk of hospital-acquired hyponatremia. Updated clinical practice education on intravenous fluid prescription, therefore, is urgently required.
Jiwon Lee,Hannah Lee,Sang Ju Lee,Han Kyoung Cho 대한의학레이저학회 2024 MEDICAL LASERS Vol.13 No.2
Picosecond lasers are considered the most effective treatment for tattoo removal, with the R0 method using perfluorodecalin to rapidly remove opaque cavitation bubbles after each pass, allowing multiple sequential passes during each treatment session. Previous research indicated that combining picosecond lasers with fractional lasers yielded superior results and reduced posttreatment blistering. This paper presents the case of a 25-year-old female seeking tattoo removal from her chest. Initially, the patient underwent treatment using the R0 method with a picosecond laser set to 532 nm (0.8-1.3 J/cm2) and 1,064 nm (2.0-3.0 J/cm2). Each session included four passes with the picosecond laser and a single pass with the fractional CO2 laser. The lesion was cleared after only four treatment sessions. This case highlights the safety, efficiency, and effectiveness of combining the R0 method with subsequent fractional laser treatment for tattoo removal.
Jiwon Lee,Kibeom Jeon,Taekha Lee,Jisoo Lee,Miyoung Kim,Han-Sung Kim,Young Kyung Lee,Hee Jung Kang 대한임상검사정도관리협회 2020 Journal of Laboratory Medicine And Quality Assuran Vol.42 No.3
Background: In this study, we aim to examine the effects of pre-analytical factors such as specimen type (serum or plasma), collection and storage conditions, and time, on the results of chemiluminescence immunoassay. Methods: Blood samples were collected from 10 individuals and aliquoted into two sets of K3-ethylenediaminetetraacetic acid (EDTA) and serumseparating tubes (SST) each, for plasma and serum collection, respectively. For all the samples, one set of tubes was centrifuged within 1 hour and other set was centrifuged after 4 hours, followed by cell separation. Chemiluminescence assay was performed for adrenocorticotropic hormone (ACTH), parathyroid hormone (PTH), osteocalcin, C-telopeptide, and insulin at 0, 6, 24, and 48 hours after centrifugation; all the samples were assayed in duplicate. The samples were stored at 4℃ before the assay. Results: The results obtained showed that the levels detected in plasmas were more consistent and stable as compared to serum. After a 6-hour storage at 4℃, a significant decrease was observed in the levels of ACTH and osteocalcin in plasma and serum; whereas, PTH and C-telopeptide levels were stable in plasma but decreased significantly in serum. Insulin levels in serum showed a decrease after a 6-hour storage while the levels in plasma were found to be stable until 24-hour storage. Serum samples separated after 4 hours showed a significant decrease in all hormone levels, while C-telopeptide and insulin levels were stable in plasma samples separated after 4 hours. Conclusions: The results were found to be more stable in plasma samples from K3-EDTA tubes as compared to serum samples from SST in the measurement of unstable biological analytes. These results suggest that K3- EDTA tubes are preferable in the specimen collection for assaying biological analytes.
Jiwon Lee,Kibum Jeon,Jisoo Lee,Miyoung Kim,Han-Sung Kim,Hee Jung Kang,Young Kyung Lee 대한임상검사정도관리협회 2020 Journal of Laboratory Medicine And Quality Assuran Vol.42 No.1
Background: Two methods of counting cells in body fluids were compared; manual counting using a Neubauer chamber, and automated cell counting using an XN-350 hematology analyzer.Methods: Cells from 32 body fluid samples were counted by manual examination and by an automated analyzer. Total cells (TC), white blood cells (WBC), red blood cells (RBC), polymorphonuclear leukocytes (PMN), mononuclear leukocytes (MN), neutrophils, lymphocytes, monocytes, and eosinophils were each counted by both methods. The results were compared using the Pearson correlation test, Bland-Altman regression analysis, and Passing-Bablok regression analysis.Results: The two methods showed very strong correlation in TC, WBC, RBC, PMN, and MN counts, strong correlation in % neutrophils, and % lymphocytes, and weak correlation in % monocytes and % eosinophils. Using Bland-Altman regression analysis, the mean biases for TC, WBC, and RBC were -270, -257.4, and -1,256.09, respectively, and 0.15 for PMN and MN. Research parameters were compared as well: mean biases were -1.31, -2.46, -5.16, and -3.58 for % neutrophils, % monocytes, % lymphocytes, and % eosinophils, respectively. Passing-Bablok regression equations were y=1.039x+20, y=1.037x+19, y=1.259x+0.0, y=0.983x+1.541, and y=0.983x+0.125 for TC, WBC, RBC, PMN, and MN, respectively. The equations were y=0.955x+2.194 for % neutrophils, y=0.965x+1.184 for % monocytes, y=1.003x+0.161 for % lymphocytes, and y=x+0.75 for % eosinophils.Conclusions: WBC differential count results performed by an automated hematology analyzer generally show good correlation with our reference method, Neubauer chamber counting.