1.Cortical Infarction with Weakness of Individual Intrinsic Hand Muscles.
Phil Hyu LEE ; Sang Won HAN ; Ji Hoe HEO
Journal of the Korean Neurological Association 1998;16(5):697-700
With the development of electrophysiologic technique, a more detailed topographical organizations of motor cortex, especially hand area have been introduced in animal experiment. To the best our knowledge, in cerebral infarction, only one patient with isolated weakness of intrinsic hand muscles has been reported. We present two patients with cerebral infarction who showed isolated weakness in their intrinsic hand. Patient 1; A 76-year-old woman with coronary artery obstructive disease developed abrupt weakness in flexion of right thumb, index, middle finger and in adduction of thumb. Brain MRI showed a small discrete lesion in the posterior bank of left precentral gyrus. An angiography revealed an occlusion of left central sulcus artery. Prominent thumb adduction weakness was remained 11 days later. Patient 2; A 57-year-old hypertensive man was admitted because of recurrent TIA and decreased grasp power of right hand, especially flexion and adduction of thumb, index finger and middle finger. Brain MRI showed focal lamina necrosis in left precentral gyrus. An angiography revealed an occlusion of left internal carotid artery. Findings in our patients suggest that the similar arrangement of efferent zone for cortical hand area found in monkeys also may exist in human beings.
Aged
;
Angiography
;
Animal Experimentation
;
Arteries
;
Brain
;
Carotid Artery, Internal
;
Cerebral Infarction
;
Coronary Vessels
;
Female
;
Fingers
;
Hand Strength
;
Hand*
;
Haplorhini
;
Humans
;
Infarction*
;
Magnetic Resonance Imaging
;
Middle Aged
;
Motor Cortex
;
Muscles*
;
Necrosis
;
Thumb
2.Association between Gamma-Glutamyl Transferase Levels and Pancreatobiliary Cancer Risk in Patients with Diabetes: Evidence from the National Health Insurance Cooperation Health Checkup 2009 to 2012
Ji Hye HEO ; Jun Goo KANG ; Kyungdo HAN ; Kyong Joo LEE
Gut and Liver 2025;19(2):286-296
Background/Aims:
Elevated gamma-glutamyl transferase (GGT) levels indicate hepatic dysfunction and have been linked to an increased risk of pancreatobiliary cancers. However, this association, particularly in individuals with diabetes mellitus (DM), requires elucidation. We aimed to examine the association between elevated serum GGT levels and pancreatobiliary cancer risk in patients with diabetes.
Methods:
Our study included data from the National Health Insurance Service (NHIS) database for 2,459,966 adults aged >20 years diagnosed with DM between 2009 and 2012. We examined the association between serum GGT levels and pancreatobiliary cancer risk, considering DMrelated factors. Serum GGT levels were categorized into quartiles, and Cox proportional hazards analysis was performed to evaluate the association between serum GGT levels and pancreatobiliary cancer risk.
Results:
Over a median follow-up period of 7.2 years, 21,795 patients (0.89%) were newly diagnosed with pancreatobiliary cancer. The adjusted hazard ratio for pancreatobiliary cancer in quartiles 2–4 compared with that in quartile 1 was 1.091, 1.223, and 1.554, respectively, demonstrating a significant upward trend (p<0.001). This association remained consistent across all cancer types and was independent of the DM duration or treatment regimen.
Conclusions
Elevated serum GGT levels were independently associated with an increased risk of pancreatobiliary cancer, regardless of the duration of DM or the use of oral hypoglycemic agents and insulin. While these findings suggest the potential utility of serum GGT as a biomarker for identifying individuals at higher risk of pancreatobiliary cancer within the diabetic population, further research is needed to validate its clinical applicability.
3.Association between Gamma-Glutamyl Transferase Levels and Pancreatobiliary Cancer Risk in Patients with Diabetes: Evidence from the National Health Insurance Cooperation Health Checkup 2009 to 2012
Ji Hye HEO ; Jun Goo KANG ; Kyungdo HAN ; Kyong Joo LEE
Gut and Liver 2025;19(2):286-296
Background/Aims:
Elevated gamma-glutamyl transferase (GGT) levels indicate hepatic dysfunction and have been linked to an increased risk of pancreatobiliary cancers. However, this association, particularly in individuals with diabetes mellitus (DM), requires elucidation. We aimed to examine the association between elevated serum GGT levels and pancreatobiliary cancer risk in patients with diabetes.
Methods:
Our study included data from the National Health Insurance Service (NHIS) database for 2,459,966 adults aged >20 years diagnosed with DM between 2009 and 2012. We examined the association between serum GGT levels and pancreatobiliary cancer risk, considering DMrelated factors. Serum GGT levels were categorized into quartiles, and Cox proportional hazards analysis was performed to evaluate the association between serum GGT levels and pancreatobiliary cancer risk.
Results:
Over a median follow-up period of 7.2 years, 21,795 patients (0.89%) were newly diagnosed with pancreatobiliary cancer. The adjusted hazard ratio for pancreatobiliary cancer in quartiles 2–4 compared with that in quartile 1 was 1.091, 1.223, and 1.554, respectively, demonstrating a significant upward trend (p<0.001). This association remained consistent across all cancer types and was independent of the DM duration or treatment regimen.
Conclusions
Elevated serum GGT levels were independently associated with an increased risk of pancreatobiliary cancer, regardless of the duration of DM or the use of oral hypoglycemic agents and insulin. While these findings suggest the potential utility of serum GGT as a biomarker for identifying individuals at higher risk of pancreatobiliary cancer within the diabetic population, further research is needed to validate its clinical applicability.
4.Association between Gamma-Glutamyl Transferase Levels and Pancreatobiliary Cancer Risk in Patients with Diabetes: Evidence from the National Health Insurance Cooperation Health Checkup 2009 to 2012
Ji Hye HEO ; Jun Goo KANG ; Kyungdo HAN ; Kyong Joo LEE
Gut and Liver 2025;19(2):286-296
Background/Aims:
Elevated gamma-glutamyl transferase (GGT) levels indicate hepatic dysfunction and have been linked to an increased risk of pancreatobiliary cancers. However, this association, particularly in individuals with diabetes mellitus (DM), requires elucidation. We aimed to examine the association between elevated serum GGT levels and pancreatobiliary cancer risk in patients with diabetes.
Methods:
Our study included data from the National Health Insurance Service (NHIS) database for 2,459,966 adults aged >20 years diagnosed with DM between 2009 and 2012. We examined the association between serum GGT levels and pancreatobiliary cancer risk, considering DMrelated factors. Serum GGT levels were categorized into quartiles, and Cox proportional hazards analysis was performed to evaluate the association between serum GGT levels and pancreatobiliary cancer risk.
Results:
Over a median follow-up period of 7.2 years, 21,795 patients (0.89%) were newly diagnosed with pancreatobiliary cancer. The adjusted hazard ratio for pancreatobiliary cancer in quartiles 2–4 compared with that in quartile 1 was 1.091, 1.223, and 1.554, respectively, demonstrating a significant upward trend (p<0.001). This association remained consistent across all cancer types and was independent of the DM duration or treatment regimen.
Conclusions
Elevated serum GGT levels were independently associated with an increased risk of pancreatobiliary cancer, regardless of the duration of DM or the use of oral hypoglycemic agents and insulin. While these findings suggest the potential utility of serum GGT as a biomarker for identifying individuals at higher risk of pancreatobiliary cancer within the diabetic population, further research is needed to validate its clinical applicability.
5.Association between Gamma-Glutamyl Transferase Levels and Pancreatobiliary Cancer Risk in Patients with Diabetes: Evidence from the National Health Insurance Cooperation Health Checkup 2009 to 2012
Ji Hye HEO ; Jun Goo KANG ; Kyungdo HAN ; Kyong Joo LEE
Gut and Liver 2025;19(2):286-296
Background/Aims:
Elevated gamma-glutamyl transferase (GGT) levels indicate hepatic dysfunction and have been linked to an increased risk of pancreatobiliary cancers. However, this association, particularly in individuals with diabetes mellitus (DM), requires elucidation. We aimed to examine the association between elevated serum GGT levels and pancreatobiliary cancer risk in patients with diabetes.
Methods:
Our study included data from the National Health Insurance Service (NHIS) database for 2,459,966 adults aged >20 years diagnosed with DM between 2009 and 2012. We examined the association between serum GGT levels and pancreatobiliary cancer risk, considering DMrelated factors. Serum GGT levels were categorized into quartiles, and Cox proportional hazards analysis was performed to evaluate the association between serum GGT levels and pancreatobiliary cancer risk.
Results:
Over a median follow-up period of 7.2 years, 21,795 patients (0.89%) were newly diagnosed with pancreatobiliary cancer. The adjusted hazard ratio for pancreatobiliary cancer in quartiles 2–4 compared with that in quartile 1 was 1.091, 1.223, and 1.554, respectively, demonstrating a significant upward trend (p<0.001). This association remained consistent across all cancer types and was independent of the DM duration or treatment regimen.
Conclusions
Elevated serum GGT levels were independently associated with an increased risk of pancreatobiliary cancer, regardless of the duration of DM or the use of oral hypoglycemic agents and insulin. While these findings suggest the potential utility of serum GGT as a biomarker for identifying individuals at higher risk of pancreatobiliary cancer within the diabetic population, further research is needed to validate its clinical applicability.
6.Radiographic evaluation of marginal bone resorption around two types of external hex implants: preliminary study.
Ji Eun LEE ; Seong Joo HEO ; Jai Young KOAK ; Seong Kyun KIM ; Chong Hyun HAN
The Journal of Korean Academy of Prosthodontics 2008;46(2):169-174
STATEMENT OF PROBLEM: Changes of the marginal bone around dental implants have significance not only for the functional maintenance but also for the esthetic success of the implant. It was proposed that bone-retention elements such as microthreads at the coronal part of implant might help maintain the marginal bone level. PURPOSE: This study was designed to evaluate the effect of microthread configuration within the marginal coronal portion of the implant fixture at the marginal bone changes after loading around two different external hex implants. MATERIAL AND METHODS: Twenty-four patients were included and randomly assigned to treatment with Branemark system implants (Group 1, rough-surfaced implants, n=20) and Oneplant system implants (Group 2, rough-surfaced neck with microthreads, n=20). Clinical and radiographic examinations were conducted at baseline (implant loading) and 1 year postloading. Data analysis was performed by the SAS statistical package version 9.1.3 (SAS Institute, Cary, NC, USA) and the final model was calculated by the MIXED procedure (three-level ANCOVA) for marginal bone change of each test group at baseline and 1 year follow-up. RESULTS: Comparing to baseline, significant differences were noted in marginal bone level changes for the 2 groups at 1 year follow-up (P<0.05). Group 1 had a mean crestal bone level changes of 0.83+/-0.31mm; Group 2 had a mean crestal bone level changes of 0.44+/-0.36mm. Rough-surfaced with microthreads implants showed significantly less marginal bone loss than rough surfaced neck without microthread implants. CONCLUSION: A rough surface with microthreads at the implant was beneficial design to maintain the marginal bone level against functional loading.
Bone Resorption
;
Dental Implants
;
Follow-Up Studies
;
Humans
;
Neck
;
Phenothiazines
;
Statistics as Topic
7.An anesthetic experience in severe preeclampsia patient suspected HELLP syndrome with an intraperitoneal hemorrhage caused by a rapidly progressed liver rupture: A case report.
Hyun Joo HEO ; Hyungtae KIM ; Ji Hye LEE ; So Mang IM ; Ok Hyun KIM ; Han Gyeol LEE
Anesthesia and Pain Medicine 2018;13(4):401-404
The diagnosis of HELLP syndrome associated with preeclampsia-eclampsia during pregnancy uses three test results, including hemolysis, elevated liver enzyme, low platelets and their related clinical symptoms. Liver rupture is a life-threatening and rare complication related to HELLP syndrome. Early diagnosis and rapid treatment are very important for protecting the life of the patient and the fetus. We are reporting an anesthetic experience a sudden-onset suspicious HELLP syndrome with an intraperitoneal hemorrhage caused by a rapidly progressed liver rupture in a severe preeclampsia patient without any abnormalities during gestation.
Diagnosis
;
Early Diagnosis
;
Eclampsia
;
Female
;
Fetus
;
HELLP Syndrome*
;
Hemolysis
;
Hemorrhage*
;
Humans
;
Liver*
;
Pre-Eclampsia*
;
Pregnancy
;
Rupture*
9.Prediction of Stent Failure for Malignant Ureteral Obstruction in Non-Urological Cancer
Ji Eun HEO ; Dae Young JEON ; Jongsoo LEE ; Hyun Ho HAN ; Won Sik JANG
Yonsei Medical Journal 2023;64(11):665-669
Purpose:
To analyze prognostic factors associated with ureteral stent failure and to develop a prediction model for malignant ureteral obstruction (MUO) in patients with non-urological cancers.
Materials and Methods:
We retrospectively reviewed patients with non-urological cancers who underwent ureteral stenting or percutaneous nephrostomy (PCN) for MUO between 2006 and 2014. Variables predicting stent failure were identified using Cox regression analysis.
Results:
Of the 743 patients, 468 (63.0%) underwent ureteral stenting only, and 275 (37.0%) underwent PCN owing to technical (n=215) or functional (n=60) stent failure. The median overall survival was 4 [interquartile range (IQR) 1–11] months, and the median interval duration to stent failure was 2 (IQR 0–7) months. In univariate analysis, lower gastrointestinal cancer, previous radiotherapy to the pelvis, bladder invasion, lower ureteral obstruction, and low previous estimated glomerular filtration rate (eGFR) (<30 mL/min/1.73 m2 ) were significantly associated with a decreased survival rate. In multivariate analysis, bladder invasion and previous eGFR were significant predictors. With these two predictors, we divided patients into three groups based on their presence: low-risk (neither factor; n=516), intermediate-risk (one factor; n=206), and high-risk (both factors; n=21). The median stent failure-free survival rates of patients in the low-, intermediate-, and high-risk groups were 26 (8-unreached), 1 (0–18), and 0 (0–0) months, respectively (p<0.001).
Conclusion
In cases of ureteral obstruction caused by non-urological cancers, patients with bladder invasion and a low eGFR showed poor stent failure-free survival. Therefore, PCN should be considered the primary procedure for these patients.
10.Factors Affecting Suicide Attempters Visiting Emergency Departments: Through a Focus on Acquired Capability with Rehearsal for Suicide, Negative Urgency, and Social Support
SohRee HAN ; YeongSuk LEE ; EunJee KIM ; Ji Sun KIM ; Insoo HEO ; JooYoung LEE ; Hee Jung YOON ; Se-Hoon SHIM
Mood and Emotion 2020;18(2):49-56
This study examines how acquired capability for suicide, negative urgency, and social support effectuate a suicide attempt. Sixty-three adults having visited an emergency room due to a suicide attempt were studied. The results can be summarized as follows. First, there were no significant sex differences in acquired capability for suicide, negative urgency, and social support. Second, the correlation among suicidal ideation, acquired capability for suicide, negative urgency, social support, and suicide attempts was examined. Results showed that suicide attempts were significantly and positively correlated with suicide ideation, acquired capability for suicide, and negative urgency. However, social support and suicide attempts did not significantly correlate. Third, results of hierarchical regression analysis indicated that acquired capability for suicide and negative urgency significantly predicted suicide attempts even when suicide ideation was controlled, but social support did not significantly explain attempts. In other words, study results imply that suicide attempts increase when acquired capability for suicide and negative urgency are high. Study results offer empirical data for understanding the intrinsic characteristics of individuals attempting suicide.