1.A Case of Pityriasis Rotunda Associated with Adenocarcinoma of Pancreas.
Yean Sub JANG ; Seok Ho KIM ; Eil Soo LEE
Korean Journal of Dermatology 1987;25(6):782-785
We report a case of pityriasis rotunda occurring in a patient with pancreatic adenocarcinoma. The patient was a 64-year old female who had a pancreatic adenocarcinoma. The skin lesions were asymptomatic, multiple, various sized (1 to 15cm in diameter), isolated or confluent and finely scaly light brownish to grayish colored patches on the lower abdomen, back and thigh. Histopathologic findings shawed mild hyperkeratosis, atrophy, loss of granular layer, increased melanin pigments in basal layer of the epidermis and mild perivascular monocytic infiltration in the upper dermis.
Abdomen
;
Adenocarcinoma*
;
Atrophy
;
Dermis
;
Epidermis
;
Female
;
Humans
;
Melanins
;
Middle Aged
;
Pancreas*
;
Pityriasis*
;
Skin
;
Thigh
2.Influences of Suture Materials on Corneal Astigmatism After Cataract Surgery.
Ho Ryong HOANG ; Sean Ho KIM ; Yean LEE
Journal of the Korean Ophthalmological Society 1989;30(1):19-53
While advancements in microsurgical technique and suture material have led to meticulous wound closure in cataract surgery, excessive postoperative corneal astigmatism may delay visual recovery and compromise the ultimate optical outcome. Greater efforts to prevent and control surgically induced astigmatism have been made recently since the introduction and popularized use of intraocular lenses. Control of astigmatism has been attempted with intraoperative variations in the size, location, and type of incision, the selection of suture material, attention to suture depth and technique, the use of preplaced sutures to facilitate wound closure, and most recently, the application of surgical keratometers. We reviewed follow up records to evaluate and compare the influences on corneal astigmatism after extracapsular cataract extraction(ECCE) with intraocular lens implant in 100 cases of polyglactin 9l0(vicryl) group and 50 cases of polydioxanone (PDS) group, and results were as follows; 1. In planned ECCE group, mean corneal refractive power changes was -0.14D +/- 0.47 in vicryI group and -0.17D +/- 0.78 in PDS group, there was no significant correlation between two. In phacoemulsification(KPE) group, mean corneal refractive power changes was 0.05D +/- 0.49 in vicryl group and 0.27D +/- 0.82 in PDS group. There was no significant correlation between two. 2. In total group, mean corneal refractive power changes was 0.02D +/- 0.48 in vicryl group and 0.08D +/- 0.74 in PDS group. There was no significant correlation between two groups. 3. Mean power of cylindrical lens for correction of astigmatism was -0.76D +/- 0.98 in vicry I group and -0.67D +/- 0.71 in PDS group, there was no significant correlation between two.
Astigmatism*
;
Cataract*
;
Follow-Up Studies
;
Lenses, Intraocular
;
Polydioxanone
;
Polyglactin 910
;
Sutures*
;
Wounds and Injuries
3.Clinical Analysis of Glaucoma Triple Procedure of Extracapsular Cataract Extraction and Posterior Chamber Intraocular Lens Implantation Combined with Trabeculectomy.
Seon Ho KIM ; Dong Hyuck SUH ; Yean LEE
Journal of the Korean Ophthalmological Society 1989;30(1):97-105
Glaucoma triple procedure of extracapsular cataract extraction and posterior chamber intraocular lens implantation combined with trabeculectomy which was undergone in 21 eyes(20 cases) since May 1984, were reviewed. The results as follows. 1. In the distribution of sex and age of 20 patients, 16 patients(75%) were male, and seventies, which were most common, were 9 patients(45.0%); fifties, 5; forties, 1; thirties, 1. The average age was 63.9 years old. 2. In type of glaucoma, chronic open angle glaucoma which was most common, were 14 eyes(66.7%); chronic angle closure glaucoma, 5 eyes(23.8%); aphakic glaucoma, 1 eye(4.8%); secondary glaucoma, 1 eye(4.8%). 3. Visual acuity improved in 20 eyes but unchanged in 1 eye, and 14 eyes(66.7%) achieved visual acuity 0.5 or better. 4. Preoperative mean intraocular pressure(IOP)was 20.9mmHg and postoperative mean IOP was 6.1, 4.5mmHg lower than preoperative level at 2 and 6 months res pectively. 5. 2.1 glaucoma medications was needed preoperatively and 0.7, 0.8 was needed at postoperative 2 and 6 months respectively. 6. There were no serious complications that affected the visual acuity. However minor complications were as follows. Hyphema were 4 eyes(19.0%); mydriasis, 3 eyes(14.3%); flat chamber, 1 eye(14.3%); flat chamber, 1 eye(4.8%); cystoid macular edema, 1 eye(4.8%).
Cataract Extraction*
;
Cataract*
;
Glaucoma*
;
Glaucoma, Angle-Closure
;
Glaucoma, Open-Angle
;
Humans
;
Hyphema
;
Lens Implantation, Intraocular*
;
Lenses, Intraocular*
;
Macular Edema
;
Male
;
Mydriasis
;
Trabeculectomy*
;
Visual Acuity
4.MR Arthrography of the Labral-Capsular-Ligamentous Complex: Normal Anatomy, Anatomic Variations, and Pitfalls - Preliminary Study.
Ji Yean LEE ; Jung Ho KWON ; Jung Eun KIM ; Jong Hwa LEE ; Yang Hee PARK ; Jin Gyoon PARK
Journal of the Korean Radiological Society 1997;36(1):141-147
PURPOSE: To evaluate anatomic variations and pitfalls of the labral-capsular-ligamentous complex in the shoulder joint for the proper interpretation of magnetic reasonance arthrographic images. MATERIALS AND METHODS:To determine the presence of sublabral sulci, undercutting of the base of the glenoid labrum by the articular cartilage, and the proximity of the middle glenohumeral ligament to the anterior glenoid labrum, 56 MR arthrograms of 41 asymptomatic volunteers were prospectively evalvated for labral shape and capsular insertion. We also evaluated the axillary fold, which was often confused with a loose body. RESULTS: The anterior and posterior parts of the labra, varied but their shape showed several dominant features; triangular(72%, 36%, respectively), rounded(13%, 35%), cleaved(8%, 1%), notched(2%, 0%), flat(5%, 24%), and absent(0%, 4%). Anterior capsular insertion was type 1 in 82% of cases, type 2 in 13% and type 3 in 5%, whereas posterior insertion was type 1 in 62%, type 2 in 36% and type 3 in 2%. We could also detect many pitfalls, such as undercutting of the base of theglenoid labrum by the articular cartilage(29%), sublabral sulci(25%), a prominent axillary fold(38%), and the middle glenohumeral ligament in proximity to the anterior labrum(5%). CONCLUSION: Our study revealed wide variability in the MR arthrographic appearance of the labral-capsular-ligamentous complex in asymptomatic shoulders. A good understanding of normal variation and pitfalls of the normal shoulder may be helpful pathologic condition in case of glenouhumeral instability.
Arthrography*
;
Cartilage, Articular
;
Ligaments
;
Prospective Studies
;
Shoulder
;
Shoulder Joint
;
Volunteers
5.A Case of Intravenous Pyogenic Granuloma Originating in the External Jugular Vein
Sun Woo KIM ; So Yean KIM ; Seung Ho NOH ; Sang Hyuk LEE
Korean Journal of Otolaryngology - Head and Neck Surgery 2019;62(5):307-311
Intravenous pyogenic granuloma (IVPG), also known as intravenous lobular capillary hemangioma, is an extremely rare form of vascular tumor which derives from the lumen of a vein of the head and neck and upper extremities. The treatment of choice is complete local excision of a small portion of the vein. Since first report in 1979, IVPG has been reported in no more than 60 reports abroad. To our knowledge, IVPG originating in the external jugular vein has never been reported in Korea but has important clinical implication. Accurate preoperative diagnosis of neck mass originating in jugular vein is important to plan operative procedures to avoid vascular injury, excessive bleeding, or incomplete excision. Preoperative radiologic examinations such as ultrasonography, computed tomography are useful as first-line diagnostic tools for differential diagnosis of movable neck mass. With a review of literature, the author reports a case of IVPG arising from the left external jugular vein in a 31-year-old male who complained about a palpable neck mass. This patient was successfully managed by ligation and excision of the vein without any complication and no recurrence was found after 6 months.
Adult
;
Diagnosis
;
Diagnosis, Differential
;
Granuloma, Pyogenic
;
Head
;
Hemorrhage
;
Humans
;
Jugular Veins
;
Korea
;
Ligation
;
Male
;
Neck
;
Recurrence
;
Surgical Procedures, Operative
;
Ultrasonography
;
Upper Extremity
;
Vascular System Injuries
;
Veins
6.A Case of Intravenous Pyogenic Granuloma Originating in the External Jugular Vein
Sun Woo KIM ; So Yean KIM ; Seung Ho NOH ; Sang Hyuk LEE
Korean Journal of Otolaryngology - Head and Neck Surgery 2019;62(5):307-311
Intravenous pyogenic granuloma (IVPG), also known as intravenous lobular capillary hemangioma, is an extremely rare form of vascular tumor which derives from the lumen of a vein of the head and neck and upper extremities. The treatment of choice is complete local excision of a small portion of the vein. Since first report in 1979, IVPG has been reported in no more than 60 reports abroad. To our knowledge, IVPG originating in the external jugular vein has never been reported in Korea but has important clinical implication. Accurate preoperative diagnosis of neck mass originating in jugular vein is important to plan operative procedures to avoid vascular injury, excessive bleeding, or incomplete excision. Preoperative radiologic examinations such as ultrasonography, computed tomography are useful as first-line diagnostic tools for differential diagnosis of movable neck mass. With a review of literature, the author reports a case of IVPG arising from the left external jugular vein in a 31-year-old male who complained about a palpable neck mass. This patient was successfully managed by ligation and excision of the vein without any complication and no recurrence was found after 6 months.
7.Impact of previous invasive pulmonary aspergillosis on the outcome of allogeneic hematopoietic stem cell transplantation.
Ji Yean LEE ; Chul Won JUNG ; Kihyun KIM ; Jun Ho JANG
Korean Journal of Hematology 2012;47(4):255-259
BACKGROUND: Invasive pulmonary aspergillosis (IPA) is one of the major complications encountered by patients receiving chemotherapy for hematologic malignancies. The prolonged period of intense immunosuppression following allogeneic hematopoietic stem cell transplantation (HSCT) may increase the risk of IPA recurrence in patients with a history of IPA. We evaluated the impact of a history of IPA on allogeneic HSCT outcome, and examined the incidence of IPA after HSCT. METHODS: This retrospective study included 22 patients with a history of IPA prior to receiving allogeneic HSCT at the Samsung Medical Center from 1995 to 2007. Diagnosis of IPA was defined as proven (N=5), probable (N=0), or possible (N=17). RESULTS: All 22 patients received amphotericin-based regimens to treat pre-transplant IPA. Secondary antifungal prophylaxis was administered to 10 patients during HSCT. The development of post-transplant IPA was observed in 2 patients. One of the patients died from septic shock within 2 days of the diagnosis of possible IPA. The other patient recovered from IPA, but eventually had a relapse of the primary disease. Of the 22 patients, the overall 2-year survival rate was 63% (95% confidence interval [CI]: 41-85), and the transplant-related mortality rate was 19% (95% CI: 0-38). CONCLUSION: Our results suggest that a history of IPA prior to HSCT does not have an adverse impact on transplant outcomes, although the small number of cases was a limitation in this study. Future studies involving a larger number of cases are needed to further examine this issue.
Hematologic Neoplasms
;
Hematopoietic Stem Cell Transplantation
;
Hematopoietic Stem Cells
;
Humans
;
Immunosuppression
;
Incidence
;
Invasive Pulmonary Aspergillosis
;
Recurrence
;
Retrospective Studies
;
Shock, Septic
;
Survival Rate
;
Transplants
8.Effects of an intervention combining warm therapy with a digital distraction app on pain, stress, and satisfaction during intravenous catheterization in South Korea: a randomized controlled trial
Jae-Kyeum LEE ; Ki-Yong KIM ; Yean-Hee JEONG ; Yu-Jin LEE ; Min-Ho LEE ; Myung-Haeng HUR
Journal of Korean Biological Nursing Science 2025;27(2):191-202
Purpose:
This study aimed to evaluate the effects of an intervention combining warm therapy (via a thermoelectric-element tourniquet) and a distraction-based approach (via an augmented reality-based app known as TWINKLE) on pain, stress, and satisfaction during intravenous catheterization in adults.
Methods:
A randomized controlled trial was conducted in South Korea with 93 healthy adults who were randomly assigned to one of three groups: the experimental group (TWINKLE app with warm therapy), the comparison group (warm therapy only), and the control group (no treatment). Participants’ pain, stress, and satisfaction, as well as practitioner satisfaction, were measured after the intervention.
Results:
Pain scores differed significantly among the three groups (F = 5.68, p = .005), with the experimental group showing significantly lower scores than the control group (p = .003). Stress levels were also significantly lower in the experimental group than in the other groups (F = 9.42, p < .001). Participant satisfaction was highest in the experimental group (F = 17.65, p < .001), while nurse satisfaction was significantly higher in the comparison group than in the experimental and control groups (F = 67.91, p < .001), suggesting that the additional distraction intervention may have increased nurses’ workload.
Conclusion
Combining digital distraction with warm therapy using a thermoelectric-element tourniquet effectively reduces pain and stress while improving patient satisfaction during intravenous catheterization. Further research is needed to optimize this approach, with a particular focus on targeting digital distraction interventions to patients with higher levels of procedural anxiety and finding ways to minimize practitioner workload.
9.Effects of an intervention combining warm therapy with a digital distraction app on pain, stress, and satisfaction during intravenous catheterization in South Korea: a randomized controlled trial
Jae-Kyeum LEE ; Ki-Yong KIM ; Yean-Hee JEONG ; Yu-Jin LEE ; Min-Ho LEE ; Myung-Haeng HUR
Journal of Korean Biological Nursing Science 2025;27(2):191-202
Purpose:
This study aimed to evaluate the effects of an intervention combining warm therapy (via a thermoelectric-element tourniquet) and a distraction-based approach (via an augmented reality-based app known as TWINKLE) on pain, stress, and satisfaction during intravenous catheterization in adults.
Methods:
A randomized controlled trial was conducted in South Korea with 93 healthy adults who were randomly assigned to one of three groups: the experimental group (TWINKLE app with warm therapy), the comparison group (warm therapy only), and the control group (no treatment). Participants’ pain, stress, and satisfaction, as well as practitioner satisfaction, were measured after the intervention.
Results:
Pain scores differed significantly among the three groups (F = 5.68, p = .005), with the experimental group showing significantly lower scores than the control group (p = .003). Stress levels were also significantly lower in the experimental group than in the other groups (F = 9.42, p < .001). Participant satisfaction was highest in the experimental group (F = 17.65, p < .001), while nurse satisfaction was significantly higher in the comparison group than in the experimental and control groups (F = 67.91, p < .001), suggesting that the additional distraction intervention may have increased nurses’ workload.
Conclusion
Combining digital distraction with warm therapy using a thermoelectric-element tourniquet effectively reduces pain and stress while improving patient satisfaction during intravenous catheterization. Further research is needed to optimize this approach, with a particular focus on targeting digital distraction interventions to patients with higher levels of procedural anxiety and finding ways to minimize practitioner workload.
10.Effects of an intervention combining warm therapy with a digital distraction app on pain, stress, and satisfaction during intravenous catheterization in South Korea: a randomized controlled trial
Jae-Kyeum LEE ; Ki-Yong KIM ; Yean-Hee JEONG ; Yu-Jin LEE ; Min-Ho LEE ; Myung-Haeng HUR
Journal of Korean Biological Nursing Science 2025;27(2):191-202
Purpose:
This study aimed to evaluate the effects of an intervention combining warm therapy (via a thermoelectric-element tourniquet) and a distraction-based approach (via an augmented reality-based app known as TWINKLE) on pain, stress, and satisfaction during intravenous catheterization in adults.
Methods:
A randomized controlled trial was conducted in South Korea with 93 healthy adults who were randomly assigned to one of three groups: the experimental group (TWINKLE app with warm therapy), the comparison group (warm therapy only), and the control group (no treatment). Participants’ pain, stress, and satisfaction, as well as practitioner satisfaction, were measured after the intervention.
Results:
Pain scores differed significantly among the three groups (F = 5.68, p = .005), with the experimental group showing significantly lower scores than the control group (p = .003). Stress levels were also significantly lower in the experimental group than in the other groups (F = 9.42, p < .001). Participant satisfaction was highest in the experimental group (F = 17.65, p < .001), while nurse satisfaction was significantly higher in the comparison group than in the experimental and control groups (F = 67.91, p < .001), suggesting that the additional distraction intervention may have increased nurses’ workload.
Conclusion
Combining digital distraction with warm therapy using a thermoelectric-element tourniquet effectively reduces pain and stress while improving patient satisfaction during intravenous catheterization. Further research is needed to optimize this approach, with a particular focus on targeting digital distraction interventions to patients with higher levels of procedural anxiety and finding ways to minimize practitioner workload.