1.Comparison of conventional and suction-effective complete denture in a fully edentulous patient: a case report
Woong-Gi HAN ; Hong Seok MOON ; Jaeyoung KIM
The Journal of Korean Academy of Prosthodontics 2024;62(4):366-374
In a completely edentulous patient who cannot have implant-retained overdentures due to medical history and economic circumstances, a suction-effective complete denture utilizing the closed-mouth impression technique is being used to secure high retention. In this case, both a conventional complete denture using the open-mouth impression technique and a suction-effective complete denture using the closed-mouth impression technique were fabricated for a single completely edentulous patient. The results demonstrated that both methods provided excellent outcomes in terms of function, esthetics, and patient satisfaction. Conventional complete dentures increase the area of denture-bearing pressure to ensure retention and stability, whereas suction-effective complete dentures achieve retention by sealing the entire border of the denture. Since there are characteristic differences in the clinical and laboratory procedures due to differences in the concept of denture fabrication, this was compared through this case report.
2.Comparison of conventional and suction-effective complete denture in a fully edentulous patient: a case report
Woong-Gi HAN ; Hong Seok MOON ; Jaeyoung KIM
The Journal of Korean Academy of Prosthodontics 2024;62(4):366-374
In a completely edentulous patient who cannot have implant-retained overdentures due to medical history and economic circumstances, a suction-effective complete denture utilizing the closed-mouth impression technique is being used to secure high retention. In this case, both a conventional complete denture using the open-mouth impression technique and a suction-effective complete denture using the closed-mouth impression technique were fabricated for a single completely edentulous patient. The results demonstrated that both methods provided excellent outcomes in terms of function, esthetics, and patient satisfaction. Conventional complete dentures increase the area of denture-bearing pressure to ensure retention and stability, whereas suction-effective complete dentures achieve retention by sealing the entire border of the denture. Since there are characteristic differences in the clinical and laboratory procedures due to differences in the concept of denture fabrication, this was compared through this case report.
3.Comparison of conventional and suction-effective complete denture in a fully edentulous patient: a case report
Woong-Gi HAN ; Hong Seok MOON ; Jaeyoung KIM
The Journal of Korean Academy of Prosthodontics 2024;62(4):366-374
In a completely edentulous patient who cannot have implant-retained overdentures due to medical history and economic circumstances, a suction-effective complete denture utilizing the closed-mouth impression technique is being used to secure high retention. In this case, both a conventional complete denture using the open-mouth impression technique and a suction-effective complete denture using the closed-mouth impression technique were fabricated for a single completely edentulous patient. The results demonstrated that both methods provided excellent outcomes in terms of function, esthetics, and patient satisfaction. Conventional complete dentures increase the area of denture-bearing pressure to ensure retention and stability, whereas suction-effective complete dentures achieve retention by sealing the entire border of the denture. Since there are characteristic differences in the clinical and laboratory procedures due to differences in the concept of denture fabrication, this was compared through this case report.
4.Comparison of conventional and suction-effective complete denture in a fully edentulous patient: a case report
Woong-Gi HAN ; Hong Seok MOON ; Jaeyoung KIM
The Journal of Korean Academy of Prosthodontics 2024;62(4):366-374
In a completely edentulous patient who cannot have implant-retained overdentures due to medical history and economic circumstances, a suction-effective complete denture utilizing the closed-mouth impression technique is being used to secure high retention. In this case, both a conventional complete denture using the open-mouth impression technique and a suction-effective complete denture using the closed-mouth impression technique were fabricated for a single completely edentulous patient. The results demonstrated that both methods provided excellent outcomes in terms of function, esthetics, and patient satisfaction. Conventional complete dentures increase the area of denture-bearing pressure to ensure retention and stability, whereas suction-effective complete dentures achieve retention by sealing the entire border of the denture. Since there are characteristic differences in the clinical and laboratory procedures due to differences in the concept of denture fabrication, this was compared through this case report.
5.Comparison of conventional and suction-effective complete denture in a fully edentulous patient: a case report
Woong-Gi HAN ; Hong Seok MOON ; Jaeyoung KIM
The Journal of Korean Academy of Prosthodontics 2024;62(4):366-374
In a completely edentulous patient who cannot have implant-retained overdentures due to medical history and economic circumstances, a suction-effective complete denture utilizing the closed-mouth impression technique is being used to secure high retention. In this case, both a conventional complete denture using the open-mouth impression technique and a suction-effective complete denture using the closed-mouth impression technique were fabricated for a single completely edentulous patient. The results demonstrated that both methods provided excellent outcomes in terms of function, esthetics, and patient satisfaction. Conventional complete dentures increase the area of denture-bearing pressure to ensure retention and stability, whereas suction-effective complete dentures achieve retention by sealing the entire border of the denture. Since there are characteristic differences in the clinical and laboratory procedures due to differences in the concept of denture fabrication, this was compared through this case report.
6.Trigeminal Neuralgia Caused by a Tortuous and Dilated Vertebral Artery.
Seung Gi KIM ; Sang Hyung LEE ; Woong Kyu JANG ; Dong Gyu KIM ; Dae Hee HAN
Journal of Korean Neurosurgical Society 1993;22(5):672-676
The authors present a 67-year-old man who developed trigeminal neuralia caused by a dolichoectatic vertebrobasilar artery. Brain magnetic resonance imaging showed a tubular structure traversed the anterior surface of the sbrainstem, which compressed the left ven trilateral pons in the region of the trigeminal root entry zone. Vertebral angiography demonstrated a tortuous dilated vertebrobasilar artery. Microvascular decompression of the trigeminal nerve from the dolichoectatic vertebral artery and simultaneous selective trigeminal rhizotomy were performed. Postoperatively, the patient was relieved of pain but suffered a hearing deficit in the ipsilateral side.
Aged
;
Angiography
;
Arteries
;
Brain
;
Hearing
;
Humans
;
Magnetic Resonance Imaging
;
Microvascular Decompression Surgery
;
Pons
;
Rhizotomy
;
Trigeminal Nerve
;
Trigeminal Neuralgia*
;
Vertebral Artery*
7.Liver Transplantation for Hepatitis C Virus-Related Liver Disease in Korea.
Hae Won LEE ; Kwang Woong LEE ; Bong Wan KIM ; Gi Won SONG ; Young Seok HAN ; Choon Hyuck David KWON ; Seong Hoon KIM ; Gi Hong CHOI ; Jong Young CHOI
The Journal of the Korean Society for Transplantation 2012;26(4):269-276
BACKGROUND: A management protocol for hepatitis C virus (HCV) after liver transplantation (LT) has not been established in Korea. We therefore investigated HCV transplant protocols and post-transplant results from liver transplant centers in Korea. METHODS: The HCV protocol and medical data of individual cases from eight major liver transplant centers were compiled and analyzed. RESULTS: A post-transplant protocol biopsy was performed in only three centers. In these centers, HCV treatment was considered when pathological abnormalities were confirmed on the protocol biopsy (irrespective of liver function). In the other five centers, biopsies were performed when biochemical parameters were aggravated. Only two out of the eight centers performed preemptive or prophylactic therapy. A total of 5,663 adult LTs were performed between 2000 and 2010. HCV-related liver disease was responsible for 277 LTs (4.9%). Pre-transplant data were not available in many patients, including HCV genotype and serum HCV RNA level. Tacrolimus was more frequently used for initial maintenance immunosuppression than cyclosporine A (61.7% vs. 36.8%). Post-transplant HCV treatment was performed in 135 patients (48.7%). Sixty-seven recipients (24.2%) died during follow-up after LT and 11 HCV-related graft loss (4.0%) developed. The cumulative patient survival rate was 74.7% at 5 years and 67.9% at 10 years after LT. CONCLUSIONS: The HCV management protocol after LT varied markedly between the eight Korean transplant centers and a standard protocol did not exist. A nationwide multicenter study is required to investigate the most effective treatment for HCV after LT, with the goal of establishing the most effective standard protocol.
Adult
;
Biopsy
;
Cyclosporine
;
Follow-Up Studies
;
Genotype
;
Hepacivirus
;
Hepatitis
;
Hepatitis C
;
Humans
;
Immunosuppression
;
Korea
;
Liver
;
Liver Diseases
;
Liver Transplantation
;
RNA
;
Survival Rate
;
Tacrolimus
;
Transplants
8.Inhibitory Activity of Cordyceps bassiana Extract on LPS-induced Inflammation in RAW 264.7 Cells by Suppressing NF-κB Activation.
Deok Hyo YOON ; Changwoo HAN ; Yuanying FANG ; Shankariah GUNDETI ; In Sook HAN LEE ; Won O SONG ; Ki Chul HWANG ; Tae Woong KIM ; Gi Ho SUNG ; Haeil PARK
Natural Product Sciences 2017;23(3):162-168
Cordyceps bassiana has long been used as an oriental medicine and reported to possess diverse biological activities. The fruiting bodies of Cordyceps bassiana was extracted with ethanol and then further fractionated with n-hexane, ethyl acetate, n-butanol and water. The butanol fraction from Cordyceps bassiana (CBBF) exhibited the most effective in anti-inflammatory activity in RAW 264.7 macrophages and the roles of CBBF on the anti-inflammation cascade in LPS-stimulated RAW 264.7 cells were studied. To investigate the mechanism by which CBBF inhibits NO, iNOS and COX-2, the activation of IκB and MAPKs in LPS-activated macrophage were examined. Our present results demonstrated that CBBF inhibits NO production and iNOS expression in LPS-stimulated RAW 264.7 macrophage cells, and these effects were mediated through the inhibition of IκB-α, JNK and p38 phosphorylation. Also, CBBF suppressed activation of MAPKs including p38 and SAPK/JNK. Furthermore, CBBF significantly suppressed LPS-induced intracellular ROS generation. Its inhibition on iNOS expression, together with its antioxidant activity, may support its anti-inflammatory activity. Thus Cordyceps bassiana can be used as a useful medicinal food or drug for further studies.
1-Butanol
;
Cordyceps*
;
Ethanol
;
Fruit
;
Inflammation*
;
Macrophages
;
Medicine, East Asian Traditional
;
Phosphorylation
;
RAW 264.7 Cells*
;
Water
9.Safety and Efficacy of the Off-Label Use of Milrinone in Pediatric Patients with Heart Diseases.
Joowon LEE ; Gi Beom KIM ; Hye Won KWON ; Bo Sang KWON ; Eun Jung BAE ; Chung Il NOH ; Hong Gook LIM ; Woong Han KIM ; Jeong Ryul LEE ; Yong Jin KIM
Korean Circulation Journal 2014;44(5):320-327
BACKGROUND AND OBJECTIVES: Milrinone is often used in children to treat acute heart failure and prevent low cardiac output syndrome after cardiac surgery. Due to the lack of studies on the long-term milrinone use in children, the objective of this study was to assess the safety and efficacy of the current patterns of milrinone use for > or =3 days in infants and children with heart diseases. SUBJECTS AND METHODS: We retrospectively reviewed the medical records of patients aged <13 years who received milrinone for > or =3 days from January 2005 to December 2012. Patients' characteristics including age, sex, height, weight, and body surface area were recorded. The following parameters were analyzed to identify the clinical application of milrinone: initial infusion rate, maintenance continuous infusion rate, total duration of milrinone therapy, and concomitantly infused inotropes. The safety of milrinone was determined based on the occurrence of adverse events such as hypotension, arrhythmia, chest pain, headache, hypokalemia, and thrombocytopenia. RESULTS: We assessed 730 admissions (684 patients) during this period. Ventricular septal defects were the most common diagnosis (42.4%) in these patients. Milrinone was primarily used after cardiac surgery in 715 admissions (97.9%). The duration of milrinone treatment varied from 3 to 64.4 days (> or =7 days in 149 admissions). Ejection fraction and fractional shortening of the left ventricle improved in patients receiving milrinone after cardiac surgery. Dose reduction of milrinone due to hypotension occurred in only 4 admissions (0.5%). Although diverse arrhythmias occurred in 75 admissions (10.3%), modification of milrinone infusion to manage arrhythmia occurred in only 3 admissions (0.4%). Multivariate analysis indicated that the development of arrhythmia was not influenced by the pattern of milrinone use. CONCLUSION: Milrinone was generally administered for > or =3 days in children with heart diseases. The use of milrinone for > or =3 days was effective in preventing low cardiac output after cardiac surgery when combined with other inotropes, suggesting that milrinone could be safely employed in pediatric patients with heart diseases.
Arrhythmias, Cardiac
;
Body Surface Area
;
Cardiac Output, Low
;
Chest Pain
;
Child
;
Diagnosis
;
Headache
;
Heart Diseases*
;
Heart Failure
;
Heart Septal Defects, Ventricular
;
Heart Ventricles
;
Humans
;
Hypokalemia
;
Hypotension
;
Infant
;
Medical Records
;
Milrinone*
;
Multivariate Analysis
;
Off-Label Use*
;
Retrospective Studies
;
Thoracic Surgery
;
Thrombocytopenia
10.Clinical Characteristics and Independent Factors Related to Long-Term Outcomes in Patients with Left Isomerism.
Sun Hyang LEE ; Bo Sang KWON ; Gi Beom KIM ; Eun Jung BAE ; Chung Il NOH ; Hong Gook LIM ; Woong Han KIM ; Jeong Ryul LEE ; Yong Jin KIM
Korean Circulation Journal 2017;47(4):501-508
BACKGROUND AND OBJECTIVES: We studied the results of patient management for left isomerism (LI) and sought to determine factors that may influence survival and prognosis. SUBJECTS AND METHODS: We reviewed the medical records of 76 patients who were compatible with LI criteria between 1982 and 2014. RESULTS: Of the total study population, 29 patients (38.1%) had functional univentricular heart disease, 43 patients (56.5%) had cardiac anomalies suitable for biventricular hearts, and four patients (5.2%) had normal heart structure. Extracardiac anomalies were noted in 38.1% of the study population, including biliary atresia in 7.8% of all patients. Of the 25 patients who underwent Kawashima procedures, 24.0% developed pulmonary arteriovenous fistulas (PAVFs). During the median follow-up period of 11.4 years (range: 1 day to 32 years), 14 patients died. The 10-year, 20-year, and 30-year survival rates were 87%, 84%, and 76%, respectively. Preoperative dysrhythmia and uncorrected atrioventricular valve regurgitation were significantly associated with late death. There was no significant difference in the number of surgical procedures and in survival expectancy between patients in the functional single-ventricle group and in the biventricular group. However, late mortality was higher in functional single-ventricle patients after 18 years of age. CONCLUSION: Patients with LI need to be carefully followed, not only for late cardiovascular problems such as dysrhythmia, valve regurgitation, and the development of PAVFs, but also for noncardiac systemic manifestations.
Arrhythmias, Cardiac
;
Arteriovenous Fistula
;
Biliary Atresia
;
Follow-Up Studies
;
Heart
;
Heart Diseases
;
Heterotaxy Syndrome
;
Humans
;
Isomerism*
;
Medical Records
;
Mortality
;
Prognosis
;
Survival Rate