1.Erratum: Correction of Error in Result: Comparison of Follow-up Courses after Discharge from Neonatal Intensive Care Unit between Very Low Birth Weight Infants with and without Home Oxygen
Ji Sook KIM ; Jae Won SHIM ; Jang Hoon LEE ; Yun Sil CHANG ;
Journal of Korean Medical Science 2019;34(10):e96-
An important error in the result of Table 3 was confirmed in the article.
2.Clinical and radiographical evaluation of implant-supported fixed partial prostheses.
Ji Young SEO ; June Sung SHIM ; Jae Hoon LEE ; Keun Woo LEE
The Journal of Korean Academy of Prosthodontics 2006;44(4):394-403
Statement of problem: A conventional 3-unit fixed partial denture design with a pontic between two retainers is the most commonly used. However, in cases where the mental nerve is in close proximity to the second premolar, a cantilever design can be considered. As such, logical and scientific evidence is lacking for the number and position of implants to be placed for partially edentulous patients, and no clear-cut set of treatment principles currently exist. Purpose: The purpose of this study was to evaluate prognosis of implant-supported fixed partial dentures, and to compare changes in bone level which may rise due to the different factors. Material and method: The present study examined radiographical marginal bone loss in patients treated with implant-supported fixed partial dentures(87 prostheses supported by 227 implants) and evaluated the influence of the span of the pontic, type of the opposing dentition. Clinical complications were studied using a retrospective method. Within the limitation of this study, the following result were drawn. Result: 1. Seven of a total of 227 implants restored with fixed prostheses failed, resulting in a 96.9% success rate. 2. Complications encountered during recall appointments included dissolution of temporary luting agent (17 cases), porcelain fracture (8 cases), loosened screws (5 cases), gingival recession (4 cases), and gingival enlargement (1 case). 3. Marginal bone loss, 1 year after prosthesis placement, was significant(P<0.05) in the group that underwent bone grafting, however no difference in annual resorption rate was observed afterwards. 4. Marginal bone loss, 1 year post-placement, was greater in cantilever-type prostheses than in centric pontic protheses(P<0.05). 5. Marginal bone loss was more pronounced in posterior regions compared to anterior regions(P<0.05). 6. The degree of marginal bone loss was proportional to the length of the pontic(P<0.05). Conclusion: The success rate of implant-supported fixed partial dentures, including marginal bone loss, was satisfactory in the present study. Factors influencing marginal bone loss included whether bone graft was performed, location of the pontic(s), location of the surgical area in the arch, pontic span. Long-term evaluation is necessary for implant-supported fixed partial dentures, as are further studies on the relationship between functional load and the number of implants to be placed.
Appointments and Schedules
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Bicuspid
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Bone Transplantation
;
Dental Cements
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Dental Porcelain
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Dentition
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Denture, Partial, Fixed
;
Gingival Recession
;
Humans
;
Logic
;
Prognosis
;
Prostheses and Implants*
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Retrospective Studies
;
Transplants
3.Aspirin for Primary Prevention of Cardiovascular Disease
Ji Hye KIM ; Min Jung SHIM ; So Young LEE ; Jisu OH ; Sang Hoon KIM
Journal of Lipid and Atherosclerosis 2019;8(2):162-172
Aspirin has been used for decades for the primary and secondary prevention of cardiovascular disease (CVD). The effect of aspirin in secondary prevention is well-known but is still debatable for primary prevention. Despite the controversy, aspirin is believed to have a beneficial effect in primary prevention and has been widely used. However, whether the doubts concerning the wide use of aspirin are correct has resulted in the publication of data from several large clinical trials recently. There are several clinical guidelines from various international organizations on the use of aspirin for the primary prevention of CVD, and they offer some conflicting recommendations. A reduction in the overall incidence of CVD with the development of modern prevention therapies has weakened the impact of aspirin in primary prevention. Large randomized clinical trials have found decreased or no difference in CVD events but a significant increase in the risk of bleeding. Taking aspirin for the primary prevention of CVD is no longer recommended, especially for patients who have a low to moderate risk. An assessment of the balance between the benefits and risks of aspirin use should be considered.
Aspirin
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Cardiovascular Diseases
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Hemorrhage
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Humans
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Incidence
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Primary Prevention
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Publications
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Risk Assessment
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Secondary Prevention
4.Clinical Outcome of Endoscopic Procedure in Patients with Shunt Malfunction
Kyung Hyun KIM ; Youngbo SHIM ; Ji Yeoun LEE ; Ji Hoon PHI ; Eun Jung KOH ; Seung-Ki KIM
Journal of Korean Neurosurgical Society 2023;66(2):162-171
Objective:
: The goal of this study was to analyze the clinical outcomes of endoscopic third ventriculostomy (ETV) and endoscopic septostomy when shunt malfunction occurs in a patient who has previously undergone placement of a ventriculoperitoneal shunt.
Methods:
: From 2001 to 2020 at Seoul National University Children's Hospital, patients who underwent ETV or endoscopic septostomy for shunt malfunction were retrospectively analyzed. Initial diagnosis (etiology of hydrocephalus), age at first shunt insertion, age at endoscopic procedure, magnetic resonance or computed tomography image, subsequent shunting data, and follow-up period were included.
Results:
: Thirty-six patients were included in this retrospective study. Twenty-nine patients, 18 males and 11 females, with shunt malfunction underwent ETV. At the time of shunting, the age ranged from 1 day to 15.4 years (mean, 2.4 years). The mean age at the time of ETV was 13.1 years (range, 0.7 to 29.6 years). Nineteen patients remained shunt revision free. The 5-year shunt revisionfree survival rate was 69% (95% confidence interval [CI], 0.54–0.88). Seven patients, three males and four females, with shunt malfunction underwent endoscopic septostomy. At the time of shunting, the age ranged from 0.2 to 12 years (mean, 3.9 years). The mean age at the time of endoscopic septostomy was 11.9 years (range, 0.5 to 29.5 years). Four patients remained free of shunt revision or addition. The 5-year shunt revision-free survival rate was 57% (95% CI, 0.3–1.0). There were no complications associated with the endoscopic procedures.
Conclusion
: The results of our study demonstrate that ETV or endoscopic septostomy can be effective and safe in patients with shunt malfunction.
5.MEF2C-Related 5q14.3 Microdeletion Syndrome Detected by Array CGH: A Case Report.
Jae Sun SHIM ; Kyunghoon MIN ; Seung Hoon LEE ; Ji Eun PARK ; Sang Hee PARK ; Minyoung KIM ; Sung Han SHIM
Annals of Rehabilitation Medicine 2015;39(3):482-487
Genetic screening is being widely applied to trace the origin of global developmental delay or intellectual disability. The 5q14.3 microdeletion has recently been uncovered as a clinical syndrome presenting with severe intellectual disability, limited walking ability, febrile convulsions, absence of speech, and minor brain malformations. MEF2C was suggested as a gene mainly responsible for the 5q14.3 microdeletion syndrome. We present the case of a 6-year-old girl, who is the first patient in Korea with de novo interstitial microdeletions involving 5q14.3, showing the typical clinical features of 5q14.3 microdeletion syndrome with a smaller size of chromosomal involvement compared to the previous reports. The microdeletion was not detected by subtelomeric multiplex ligation-dependent probe amplification, but by array comparative genomic hybridization, which is advisable for the detection of a small-sized genetic abnormality.
Brain
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Child
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Chromosome Aberrations
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Comparative Genomic Hybridization
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Developmental Disabilities
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Female
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Genes, vif
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Genetic Testing
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Humans
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Intellectual Disability
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Korea
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Multiplex Polymerase Chain Reaction
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Seizures, Febrile
;
Walking
6.Multisystem Inflammatory Syndrome in Children Related to COVID-19: the First Case in Korea
Hae na KIM ; Jung Yeon SHIM ; Jae-Hoon KO ; Aram YANG ; Jae Won SHIM ; Deok Soo KIM ; Hye Lim JUNG ; Ji Hee KWAK ; In Suk SOL
Journal of Korean Medical Science 2020;35(43):e391-
Since mid-April 2020, cases of multisystem inflammatory syndrome in children (MIS-C) associated with coronavirus disease 2019 that mimics Kawasaki disease (KD) have been reported in Europe and North America. However, no cases have been reported in Korea.We describe an 11-year old boy with fever, abdominal pain, and diarrhea who developed hypotension requiring inotropes in intensive care unit. His blood test revealed elevated inflammatory markers, thrombocytopenia, hypoalbuminemia, and coagulopathy. Afterward, he developed signs of KD such as conjunctival injection, strawberry tongue, cracked lip, and coronary artery dilatation, and parenchymal consolidation without respiratory symptoms. Microbiological tests were all negative including severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) reverse transcription polymerase chain reaction.However, serum immunoglobulin G against SARS-CoV-2 was positive in repeated tests using enzyme-linked immunosorbent assay and fluorescent immunoassay. He was recovered well after intravenous immunoglobulin administration and discharged without complication on hospital day 13. We report the first Korean child who met all the criteria of MIS-C with features of incomplete KD or KD shock syndrome.
7.Comparison of Follow-up Courses after Discharge from Neonatal Intensive Care Unit between Very Low Birth Weight Infants with and without Home Oxygen.
Ji Sook KIM ; Jae Won SHIM ; Jang Hoon LEE ; Yun Sil CHANG
Journal of Korean Medical Science 2017;32(8):1295-1303
In order to investigate the clinical impact of home oxygen use for care of premature infants, we compared the follow-up courses after neonatal intensive care unit (NICU) discharge between very low birth weight infants (VLBWIs) with and without home oxygen. We retrospectively identified 1,232 VLBWIs born at 22 to 32 weeks of gestation, discharged from the NICU of 43 hospitals in Korea between April 2009 and March 2010, and followed them up until April 2011. Clinical outcomes, medical service uses, and readmission and death rates during follow-up after the NICU discharge were compared between VLBWIs with (HO, n = 167) and those without (CON, n = 1,056) home oxygen at discharge. The HO infants comprised 13.7% of the total VLBWIs with significant institutional variations and showed a lower gestational age (GA) and birth weight than the CON infants. The HO infants had more frequent regular pediatric outpatient clinic visits (12.7 ± 7.5 vs. 9.5 ± 6.6; P < 0.010) and emergency center visits related to respiratory problems (2.5 ± 2.2 vs. 1.8 ± 1.4; P < 0.010) than the CON infants. The HO infants also had significantly increased readmission (adjusted hazard ratio [HR], 1.60; 95% confidence interval [CI], 1.25–2.04) and death risks (adjusted HR, 7.40; 95% CI, 2.06–26.50) during up to 2 years following the NICU discharge. These increased readmission and death risks in the HO infants were not related to their prematurity degree. In conclusion, home oxygen use after discharge increases the risks for healthcare utilization, readmission, and death after NICU discharge in VLBWIs, regardless of GA, requiring more careful health care monitoring during their follow-up.
Ambulatory Care Facilities
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Birth Weight
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Delivery of Health Care
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Emergencies
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Follow-Up Studies*
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Gestational Age
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Humans
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Infant*
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Infant, Newborn
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Infant, Premature
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Infant, Very Low Birth Weight*
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Intensive Care, Neonatal*
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Korea
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Mortality
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Oxygen*
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Pregnancy
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Prognosis
;
Retrospective Studies
8.Hyperplastic Polyposis Associated with Two Synchronous Colon Cancers.
Moo Kyung SEONG ; Jin Suk SHIM ; Tae Sook HWANG ; Ji Hoon KIM
Journal of the Korean Society of Coloproctology 2009;25(3):202-206
Hyperplastic polyps are common large-bowel tumors, are frequently detected in middle- to old- aged people, and usually are minuscule lesions in the distal colon and rectum. Most hyperplastic polyps have no malignant potential, but recent studies suggest that some hyperplastic polyps can progress to colorectal cancers, possibly by the so-called serrated pathway. Hyperplastic polyposis is a rare syndrome characterized by multiple hyperplastic polyps, primarily in the proximal colon. Different from sporadic hyperplastic polyps, hyperplastic polyposis is alleged to have high potential for malignancy because patients with this syndrome may frequently have conventional adenomas, serrated adenomas, and adenocarcinomas. We report the case of a patient with hyperplastic polyposis, who had two synchronous colon cancers, as well as sessile serrated adenomas and tubular adenomas.
Adenocarcinoma
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Adenoma
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Aged
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Colon
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Colonic Neoplasms
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Colorectal Neoplasms
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Humans
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Polyps
;
Rectum
9.Gender Differences in Suicidal Behavior in Korea.
Ji Won HUR ; Bun Hee LEE ; Sung Woo LEE ; Se Hoon SHIM ; Sang Woo HAN ; Yong Ku KIM
Psychiatry Investigation 2008;5(1):28-35
OBJECTIVE: To examine gender differences in the characteristics of suicidal behavior in South Korea. METHODS: Between August 2003 and December 2006, 344 suicide attempters (116 men, 228 women) participated in this study. The attempters were interviewed using the Structured Clinical Interview for DSM-IV Axis I Disorders (SCID-I), and the lethality of the attempt was measured using the Lethality Suicide Attempt Rating Scale-II (LSARS-II) and Risk-Rescue Rating Scale (RRRS). RESULTS: Significantly more women than men were admitted to emergency rooms due to attempted suicide during the study period. The male attempters were older and had a higher rate of employment than the females. Depression was the most common psychiatric disorder in both genders. The lesion/toxicity scores of the RRRS indicated that the male suicide attempters used higher doses or more toxic agents than the female attempters. The most common methods of suicide were ingestion and cutting in both sexes. Although there were significant gender differences in the RRRS risk score and RRRS total scores, there was no gender difference in the LSARS-II scores, which suggests that patients of both sexes share a similar ambivalence regarding suicide completion or death. CONCLUSION: Our study should be understood within the context of the specific cultural background of South Korea. We found that males and females use similar methods when attempting suicide and share a similar ambivalence regarding the outcome of the attempt; however, there was a difference in severity of the attempt between the two groups. Our findings may aid in the identification of more effective methods of intervention to prevent suicide.
Axis, Cervical Vertebra
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Depression
;
Diagnostic and Statistical Manual of Mental Disorders
;
Eating
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Emergency Service, Hospital
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Employment
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Female
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Humans
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Korea
;
Male
;
Risk Factors
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Suicide
;
Suicide, Attempted
10.The Relationship between Smoking Status and Suicidal Behavior in Korean Adults: The 4th Korea National Health and Nutrition Examination Survey (2007-2009).
So Eun KIM ; Ji Hyun SHIM ; Hyung NOH ; Hwan Sik HWANG ; Hoon Ki PARK
Korean Journal of Family Medicine 2013;34(3):178-189
BACKGROUND: This study was performed to evaluate the relationship between smoking status and suicidal ideations or suicide attempts in Korean adults. METHODS: The study used data from the 4th Korea National Health and Nutrition Examination Survey, and involved 17,065 participants. We used multiple logistic regression analysis to evaluate the relationship between smoking status and suicidal behavior. The results were adjusted for covariates including depression and physical disease. RESULTS: After adjusting for covariates, current smokers (odds ratio [OR], 1.66; 95% confidence interval [CI], 1.34 to 2.05) and former smokers (OR, 1.39; 95% CI, 1.13 to 1.72) proved more likely to have suicidal ideations than non-smokers. Among women, current smokers (OR, 2.00; 95% CI, 1.47 to 2.72) and former smokers (OR, 1.48; 95% CI, 1.11 to 1.99) were more likely to have suicidal ideations than non-smokers. However, among the men there was no significant relationship between smoking status and suicidal ideations. Among all the participants who had had suicidal ideations, there was a significant relationship between current smoking and suicide attempts (OR, 1.80; 95% CI, 1.05 to 3.07). There was also a relationship between current smoking and suicide attempts among women (OR, 2.40; 95% CI, 1.31 to 4.37), but no significant relationship among men. CONCLUSION: There is a relationship between smoking status and suicidal ideations and suicide attempts in the general population of Korea. This relationship is particularly clear in women, and is independent of comorbid chronic disease and depression. Current smokers and former smokers are more likely to have suicidal ideations than non-smokers; current smokers are also more likely to have attempted suicide.
Chronic Disease
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Depression
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Female
;
Humans
;
Korea
;
Logistic Models
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Male
;
Nutrition Surveys
;
Smoke
;
Smoking
;
Suicidal Ideation
;
Suicide
;
Suicide, Attempted