1.A quick measurement of stress in outpatient clinic setting.
Jung Myon BAE ; Eun Kyeong JEONG ; Tai Woo YOO ; Bong Yul HUH ; Cheol Hwan KIM
Journal of the Korean Academy of Family Medicine 1992;13(10):809-820
No abstract available.
Ambulatory Care Facilities*
;
Humans
;
Outpatients*
2.Prospective study of Efficacy of Colonic Cleansing and Patients Acceptance according to the Time of Colonoscopy.
Tae Young LEE ; Jae Kyeong LEE ; Wan Su KIM ; Cheon Hwan KIM ; Young Lan SEONG ; Jae Seuk PARK ; Mi Kyeong PARK ; San Gyun NA ; Kap Do HUH
Korean Journal of Gastrointestinal Endoscopy 1996;16(4):575-584
Because most of modern peoples are busy with many their task according to specialization and complexity of society, it is impportant to determine optimal and comfortable time of colonoscopy. So this study was designed to compare efficacy of colonic cleansing and patient acceptance according to the time of colonoseopy. Among 140 peoples who underwent colonoscoyy in Busan St. Benedict Hospital between March 1995 to August 1995, two groups of 70 peoples were randomly assigned to undergo colonoscopy either at A.M. or ~P.M. The results were as follows: 1) In view of efficacy rate of colonic cleansing, the group at P.M, was superior to the group at A.M.. 2) In view of patients acceptance and side effects, the group at P.M. showed better acceptance and less side effects than the group at A.M.. In conclusion, this study showed that the colonoscopy at P.M. is better than at A.M., especially when patient is poor systemic condition or low acceptance to colonoscopic cleansing preparation. However, it may be also acceptable undergoing colonoscopy at A.M. if patient condition is good and patient is busy with his task.
Busan
;
Colon*
;
Colonoscopy*
;
Humans
;
Prospective Studies*
3.A comparison of reminder models for increasing compliance forcervical cancer screening in a family practice setting.
Eun Kyeong JEONG ; Yang Ju TAK ; Yun Mi SONG ; Taiwoo YOO ; Bong Yul HUH ; Chang Yeop KIM
Journal of the Korean Academy of Family Medicine 1992;13(2):117-124
No abstract available.
Compliance*
;
Early Detection of Cancer*
;
Family Practice*
;
Humans
4.The Analysis of MR Findings of the Postoperative Diskitis.
Jong Min LEE ; Sang Woo LEE ; Suh Ku HUH ; Kyeong Hee LEE ; Chang Soo KIM
Journal of the Korean Radiological Society 1997;36(5):873-880
PURPOSE: To evaluate MR findings of postoperative diskitis following operation for intervertebral disk herniation. MATERIALS AND METHODS: Twelve cases with postoperative diskitis following operation for intervertebral disk herniation were included in this study. MR findings of postoperative diskitis were analysed to determine 1) the extent and pattern of alteration of the involved disks, 2) the pattern of destruction of endplates and vertebral bodies, and 3) the pattern of inflammatory extension into the surrounding soft tissue. RESULTS: 1) Disk alteration developed mainly at the middle and posterior portions of the disk, and was characterized by loss of intranuclear cleft at the involved portion of the disk and intranuclear abscess formation 2) Vertebral bodies involved ware symmetrically adjacent to involved disks and in three cases, bone abscesses within the endplates were detected. 3) The extension of inflammation yielded prevertebral or pre-/paravertebral masses (7 cases), epidural abscesses (5 cases), arachnoiditis (6 cases), and inflammatory masses (2 cases) beneath the posterior longitudinal ligament. CONCLUSION: Disk involvement was mainly at the middle and posterior portions of the disks, and there was accompanying intranuclear cleft loss. Symmetric involvement of the vertebral bodies adjacent to the involved disks was noted.
Abscess
;
Arachnoid
;
Arachnoiditis
;
Discitis*
;
Epidural Abscess
;
Inflammation
;
Intervertebral Disc
;
Longitudinal Ligaments
;
Spondylitis
5.Capsaicin Reduces Ethanol Consumption in C57BL/6 but not DBA/2 Mice
Sung Young HUH ; Sung-Gon KIM ; Hyeon-Kyeong KIM
Clinical Psychopharmacology and Neuroscience 2022;20(2):343-349
Objective:
Capsaicin, the pungent analgesic substance of hot peppers which produces a burning sensation and pain is known to affect Substance P and central opioid activities. This experiment was designed to test the effect of capsaicin on alcohol consumption in C57BL/6 and DBA/2 mice. These two strains are known to differ in both their alcohol consumption and their endogenous opioid distribution and response to alcohol. It is hypothesized that this effect may be mediated by both increases Substance P and decreases beta-endorphin.
Methods:
After i.p. administration of 0.01 and 0.001 mg/kg of capsaicin with a vehicle or the vehicle alone as the control for eight days in C57BL/6 and DBA/2 mice on limited access alcohol model, Capsaicin’s effects on 2-hour alcohol, 22-hours water, 24-hours food intake and body weight were studied.
Results:
In this study, as expected, C57BL/6 mice drank significantly more alcohol than DBA/2 mice under baseline conditions. Capsaicin at both doses tested significantly reduced baseline alcohol consumption in C57BL/6 but not DBA/2 mice. These effects were selective for alcohol as capsaicin did not disrupt food or water consumption.
Conclusion
These results demonstrate that capsaicin differentially affects those mechanisms underlying alcohol consumption in two strains of mice known to differ in their preference for and consumption of alcohol. This effect is hypothesized to be related to differences in the response of the endogenous opioid system.
6.Distribution of medical status and medications in elderly patients treated with dental implant surgery covered by national healthcare insurance in Korea.
Kyungjin LEE ; Chugeum DAM ; Jisun HUH ; Kyeong Mee PARK ; Seo Yul KIM ; Wonse PARK
Journal of Dental Anesthesia and Pain Medicine 2017;17(2):113-119
BACKGROUND: The purpose of this study was to investigate the distribution of systemic diseases and medications in patients older than 65 years of age who visited the hospital for implant treatment, as well as to investigate basic information about surgical complications that may occur after insured implant treatment. METHODS: A total of 126 patients over 65 years of age were treated for implant surgery from October 1, 2013 to October 30, 2016. Electronic chart review was conducted to obtain medical records, which included sex, age, systemic diseases, medication(s) being taken, and control of the medications. Five patients were excluded due to lack of medical records giving information about systemic disease. RESULTS: Of the 126 patients, 112 (88.9%) were taking medication due to systemic disease and 9 patients (7.1%) were not. The sex distribution was 71 women and 55 men and the highest proportion of patients were between 65 and 69 years old. The most common diseases were, from most to least frequent, hypertension, cardiovascular disease, diabetes, and osteoporosis. The drug groups that can cause major complications after dental treatment were classified as hemorrhagic, osteoporotic, and immunosuppressive agents, and were taken by 45 (35.7%), 22 (17.5%) and 4 (3.2%) patients, respectively. CONCLUSION: Given that 88.9% of the elderly patients who were eligible for insurance implant treatment had systemic disease, it is necessary to carefully evaluate patients' medical histories and their general conditions in order to prevent emergencies during implant surgery.
Aged*
;
Cardiovascular Diseases
;
Delivery of Health Care*
;
Dental Implants*
;
Emergencies
;
Female
;
Humans
;
Hypertension
;
Immunosuppressive Agents
;
Insurance*
;
Korea*
;
Male
;
Medical History Taking
;
Medical Records
;
National Health Programs
;
Osteoporosis
;
Postoperative Complications
;
Sex Distribution
7.Single-Balloon Kyphoplasty in Osteoporotic Vertebral Compression Fractures : Far-Lateral Extrapedicular Approach.
Kyeong Sik RYU ; Han Yong HUH ; Sung Chul JUN ; Chun Kun PARK
Journal of Korean Neurosurgical Society 2009;45(2):122-126
Single-balloon kyphoplasty via an extrapedicular approach has been reported to be effective because it requires less time than conventional two-balloon kyphoplasty and has comparable therapeutic efficacy. However, single-balloon kyphoplasty is not popular because the extrapedicular approach is believed to be complicated and unsuitable for the thoracolumbar and lumbar spine. The authors describe a standardized surgical technique that utilizes a far-lateral extrapedicular approach for single-balloon kyphoplasty, which can be performed in any part of the spine by physicians without substantial difficulty.
Fractures, Compression
;
Kyphoplasty
;
Osteoporosis
;
Spine
8.Comparison of SpineJet(TM) XL and Conventional Instrumentation for Disk Space Preparation in Unilateral Transforaminal Lumbar Interbody Fusion.
Han Yong HUH ; Cheol JI ; Kyeong Sik RYU ; Chun Kun PARK
Journal of Korean Neurosurgical Society 2010;47(5):370-376
OBJECTIVE: Although unilateral transforaminal lumbar interbody fusion (TLIF) is widely used because of its benefits, it does have some technical limitations. Removal of disk material and endplate cartilage is difficult, but essential, for proper fusion in unilateral surgery, leading to debate regarding the surgery's limitations in removing the disk material on the contralateral side. Therefore, authors have conducted a randomized, comparative cadaver study in order to evaluate the efficiency of the surgery when using conventional instruments in the preparation of the disk space and when using the recently developed high-pressure water jet system, SpineJet(TM) XL. METHODS: Two spine surgeons performed diskectomies and disk preparations for TLIF in 20 lumbar disks. All cadaver/surgeon/level allocations for preparation using the SpineJet(TM) XL (HydroCision Inc., Boston, MA, USA) or conventional tools were randomized. All assessments were performed by an independent spine surgeon who was unaware of the randomizations. The authors measured the areas (cm2) and calculated the proportion (%) of the disk surfaces. The duration of the disk preparation and number of instrument insertions and withdrawals required to complete the disk preparation were recorded for all procedures. RESULTS: The proportion of the area of removed disk tissue versus that of potentially removable disk tissue, the proportion of the area of removed endplate cartilage, and the area of removed disk tissue in the contralateral posterior portion showed 74.5 +/- 17.2%, 18.5 +/- 12.03%, and 67.55 +/- 16.10%, respectively, when the SpineJet(TM) XL was used, and 52.6 +/- 16.9%, 22.8 +/- 17.84%, and 51.64 +/- 19.63%, respectively, when conventional instrumentations were used. The results also showed that when the SpineJet(TM) XL was used, the proportion of the area of removed disk tissue versus that of potentially removable disk tissue and the area of removed disk tissue in the contralateral posterior portion were statistically significantly high (p < 0.001, p < 0.05, respectively). Also, compared to conventional instrumentations, the duration required to complete disk space preparation was shorter, and the frequency of instrument use and the numbers of insertions/withdrawals were lower when the SpineJet(TM) XL was used. CONCLUSION: The present study demonstrates that hydrosurgery using the SpineJet(TM) XL unit allows for the preparation of a greater portion of disk space and that it is less traumatic and allows for more precise endplate preparation without damage to the bony endplate. Furthermore, the SpineJet(TM) XL appears to provide tangible benefits in terms of disk space preparation for graft placement, particularly when using the unilateral TLIF approach.
Boston
;
Cadaver
;
Cartilage
;
Diskectomy
;
Spine
;
Transplants
;
Water
9.Restrospective Cohort Study of Survival and Prognostie Factors in Patients with Terminal Cancer.
Young Ho YUN ; Dae Seog HEO ; Jong Myon BAE ; Seock Ah IM ; Tai Woo YOO ; Bong Yul HUH ; Noe Kyeong KIM
Journal of the Korean Cancer Association 1998;30(2):384-393
PURPOSE: Cancer has become the major cause of deaths in Korea. Planning care for patients with terminal cancer is difticult. The prediction of length and prognostic factors of survival in the terminal cancer can facilitate the planning of a supportive care program aimed at patients need. The aim of this study was to identify length and those related factor of survival in the patients with terminal cancer. MATERIALS AND METHODS: This retrospective study was performed on 271 patients, who were diagnosed as terminal cancer in Seoul National University Hospital from March 1991 to February 1996. For getting the further informations about the patient, we interviewed with surviving relatives by telephone, and we requested administrative helps in order to take the informations about date of death. We examined the relations of 10 factors with survival in patients with terminal cancer. RESULTS: We could confirm 229 patients' death(84.5%) in 271 subjects. The median length of survival in patients with terminal cancer was 11 weeks(95%CI 10.0~14.0). By univariate analysis, history of surgery(p<0.01), performance(p<0.05), severity of pain(p <0.001), and dyspnea(p<0.05) were clinical factors in predicting survival. According to Cox's proportional hazard model including sex, age, history of surgery, performance, severity of pain, and dyspnea as variables, absence of surgery history(RR 1.398, 95%CI 1.038~1.882) and severity of pain(RR 1.398, 95%CI 1.044 ~1.872) showed independent prognostic value. CONCLUSION: The median survival was 11 weeks, and absence of surgery history and severity of pain were the independent prognostic factors for patients with terminal cancer.
Cause of Death
;
Cohort Studies*
;
Dyspnea
;
Humans
;
Korea
;
Proportional Hazards Models
;
Retrospective Studies
;
Seoul
;
Telephone
10.Assessment of Cell Viability in Umbilical Cord Blood by Using 7-AAD/annexin V Dual Staining.
Kyeong Mi KIM ; Ji Young HUH ; Myung Seo KANG ; Sang Hee JUNG
Laboratory Medicine Online 2014;4(1):1-7
BACKGROUND: The quality of cord blood largely depends on cell viability. Viability assessments using trypan blue or 7-aminoactinomycin (7-AAD) staining, which are commonly used methods, may not reflect early apoptosis of cord blood cells. We aimed to investigate early apoptosis in cord blood cells following elapsed time after collection using double staining with annexin V and 7-AAD and to compare the result with that of viability evaluation using trypan blue or 7-AAD staining. METHODS: Umbilical cord blood samples were obtained from 30 pregnant women at the time of delivery between July 2012 and March 2013. Viability of cord blood cells was determined at 0 (T0), 24, and 48 hr after collection by using trypan blue exclusion assay, 7-AAD staining, and 7-AAD/annexin V staining. RESULTS: Viabilities defined by 7-AAD/annexin V staining at T0, 24, and 48 hr after collection were respectively as follows: total nucleated cells, 92.8+/-4.5%, 78.4+/-7.8%, and 65.5+/-8.1%; mononuclear cells, 94.4+/-1.7%, 90.8+/-4.2%, and 84.2+/-6.7%; and CD34-positive cells, 92.4+/-3.0%, 90.7+/-4.7%, and 89.3+/-7.0%. The viability using trypan blue was more than 90% until 48 hr after collection. CONCLUSIONS: The mean viability of total nucleated cells using 7-AAD/annexin V staining decreased to less than 80% at 24 hr after collection; however, the viability of CD34-positive cells was more than 85% until 48 hr. Our study's data will provide useful information for the assessing the quality of cord blood products.
Annexin A5
;
Apoptosis
;
Cell Survival*
;
Female
;
Fetal Blood*
;
Humans
;
Methods
;
Pregnant Women
;
Trypan Blue
;
Umbilical Cord*