1.Isolated Duodenal Crohn's Disease: A case report.
Sung Won KWON ; Jong Hoon LEE ; Young Nun PARK ; Hoon Sang CHI
Journal of the Korean Surgical Society 1999;56(4):602-607
The estimated incidence of duodenal Crohn,s disease ranges from 0.5-4% of the patients with Crohn,s disease. However, isolated involvement of Crohn,s disease in the duodenum is very rare, and most duodenal Crohn's disease is accompanied with it elsewhere in the gastrointestinal tract. As clinical, radiographic, and endoscopic features may overlap with those of peptic ulcer disease, patients presenting with isolated duodenal involvement may be perplexing diagnostically. The initial treatment for duodenal Crohn,s diease is medical, but if complications such as gastric outlet obstrution, intractable pain during medical therapy, or hemorrhage occur, surgical intervention is necessary. We experienced one case of isolated duodenal Crohn,s disease showing gastric outlet obstruction without any lesion elsewhere in the gastrointestinal tract and report the case with a review of the literature.
Crohn Disease*
;
Duodenum
;
Gastric Outlet Obstruction
;
Gastrointestinal Tract
;
Hemorrhage
;
Humans
;
Incidence
;
Pain, Intractable
;
Peptic Ulcer
2.Effects of the Sanjoin on the Rat Brain: Focused on Serotonin, Sleeping Time, Sleep EEG and Autonomic Activity.
Hee Yeon JEONG ; Young Joon KWON ; In Joon PARK ; Joon Taek KWON ; Byung Hoon HAN ; Sung Pil LEE
Journal of the Korean Society of Biological Psychiatry 1997;4(1):54-59
OBJECTS: Sanjoin, the seeds of Zizyphus vulgaris var. spinosus has been used as the most important hypnotic agent in chinese medicine to treat insomnia. This research was performed in order to examine the effect of betulinic acid and sanjoinine-A which are components of Sanjoin. METHOD: Sleeping time, sleep recordings of EEG, serum serotonin level, and locomotor activity were measured in rats which received betulinic acid and sanjoinine-A as sleep induction material extracted from Sanjoin. RESULTS: 1) Groups received betulinic acid, sanjoinine-A, and lorazepam showed increased sleep time than control group with saline. 2) Groups with betulinic acid, sanjoinine-A, lorazepam and saline recorded beta-wave in sleep recording of EEG. In there was no significant difference among all groups. 3) No significant difference in serum serotonin level among all groups was found. 4) In autonomic activity testing, groups of betulinic acid, sanjoinine-A, and lorazepam showed significantly more decreased in activity than saline group. In comparison of groups of betulinic acid and sanjoinine-A with a group of lorazepam, there was no significant difference. CONCLUSION: These results suggests that betulinic acid and sanjoinine-A have the sedative effect like lorazepam rather than sleep effect.
Animals
;
Asian Continental Ancestry Group
;
Brain*
;
Electroencephalography*
;
Humans
;
Hypnotics and Sedatives
;
Lorazepam
;
Motor Activity
;
Rats*
;
Serotonin*
;
Sleep Initiation and Maintenance Disorders
;
Ziziphus
3.A Case of Combined Ectopic Gestation with Cervical and Tubal Components.
Seung Hwa HONG ; Hye Eun KWON ; Sung Hoon KIM ; Hee Dong CHAE ; Chung Hoon KIM ; Byung Moon KANG
Korean Journal of Fertility and Sterility 2003;30(3):249-254
Ectopic pregnancy is a common medical problem that is difficult to diagnose and potentially may lead to significant mortality or morbidity. The incidence of ectopic pregnancy is definitely increasing due to the rise in pelvic inflammatory disease (PID), pelvic surgery, intrauterine device (IUD), and assisted reproductive technologies, such as in vitro fertilization and embryo transfer (IVF-ET). Combined ectopic gestations are much rare and their true incidence is unknown. Multiple ectopic gestations may occur in a variety of locations. The majority involve one or both fallopian tubes. We report a case of combined tubal and cervical pregnancies, and discuss their management.
Embryo Transfer
;
Fallopian Tubes
;
Female
;
Fertilization in Vitro
;
Incidence
;
Intrauterine Devices
;
Mortality
;
Pelvic Inflammatory Disease
;
Pregnancy*
;
Pregnancy, Ectopic
;
Reproductive Techniques, Assisted
4.Antegrade Recanalization of Parent Artery after Internal Trapping of Ruptured Vertebral Artery Dissecting Aneurysm.
Yon Kwon IHN ; Jae Hoon SUNG ; Je Hoon BYUN
Journal of Korean Neurosurgical Society 2012;51(5):301-304
We report a patient with a ruptured vertebral artery (VA) dissecting aneurysm that was treated by internal trapping of the aneurysm and parent artery using detachable coils with subsequent antegrade recanalization of occluded vertebral artery during the follow-up period. A 38-year-old man was admitted with a ruptured right VA dissecting aneurysm just distal to origin of right posterior inferior cerebellar artery. The dissected segment of the VA was occluded by coil embolization. The 14 months follow-up angiography showed that dissected aneurysm was completely occluded, but the parent artery was recanalized in an antegrade fashion. Based on this unique case, the authors suggest that careful angiographic follow-up of dissecting aneurysm is required, even in patients successfully treated with endovascular occlusion of the affected artery and aneurysm.
Adult
;
Aneurysm
;
Aneurysm, Dissecting
;
Angiography
;
Arteries
;
Follow-Up Studies
;
Humans
;
Parents
;
Vertebral Artery
5.Management Outcomes of Basilar Bifurcation Aneurysms.
Jae Sung AHN ; Jung Hoon KIM ; Yang KWON ; Byung Duk KWUN
Journal of Korean Neurosurgical Society 2000;29(7):918-922
No abstract available.
Aneurysm*
6.A Case of Gliomatosis Peritonei.
Korean Journal of Obstetrics and Gynecology 1997;40(9):2072-2076
Gliomatosis peritonei is the implantation of glial tissue with the piertoneal cavity associa-ted with ovarian teratoma. Although the mechanism of implantation is unknown, it probably occurs most commonly from extrusion of mature glial tissue through capsular defects in the tumor. Previous reports have emphasized improved outcomes when these implants are found to be mature, even if the ovarian component is immature. We experienced one case of ovarian immature teratoma(Grade I) with gliomatosis peritonei, which was treated with conservative surgery.
Female
;
Ovary
;
Teratoma
7.Bone graft using a mixture of bone dusts and hydroxyapatite particles in rabbits.
Jin Sung KANG ; Jae Hoon OH ; Joong Won SONG ; Ki Hwan HAN ; Geon Young KWON
Journal of the Korean Society of Plastic and Reconstructive Surgeons 1992;19(1):18-30
No abstract available.
Durapatite*
;
Dust*
;
Rabbits*
;
Transplants*
8.A Case of Generalized Lichen Planus Cured by Griseofulvin.
Sung Hoon LEE ; Soon Baek KWON ; Sang Lip CHUNG ; Do Won KIM ; Jae Bok JUN
Korean Journal of Dermatology 1999;37(3):371-375
Although a number of remedies like corticosteroids, retinoids, griseofulvin, PUVA, cyclosporine, antibiotics, dapsone, cyclophosphamide, surgery, methotrexate, radiation therapy, antimalarial drugs, psychotharapy and psychiatric medications have been used to treat lichen planus, there were no specific methods until now. We report herein an interesting case of lichen planus in which complete healing was achieved by griseofulvin administration. The patient was a 54-year-old male who for 3 months had variouly sized and shaped, flat-topped, scaly, violaceous papules and plaques on the whole of his body. We confirmed the patients disease as lichen planus by a histopathologic examination of a skin biopsy specimen and gave him 500mg ultramicronized griseofulvin daily in divided dosages. After 12 weeks of the medication nearly all of the skin lesions were regressed, and by 14 weeks all skin lesions had disappeared leaving hyperpigmentation. Up to now, l9 months after discontinuation of the medication, no recurrence of the disease has been noted.
Adrenal Cortex Hormones
;
Anti-Bacterial Agents
;
Antimalarials
;
Biopsy
;
Cyclophosphamide
;
Cyclosporine
;
Dapsone
;
Griseofulvin*
;
Humans
;
Hyperpigmentation
;
Lichen Planus*
;
Lichens*
;
Male
;
Methotrexate
;
Middle Aged
;
Recurrence
;
Retinoids
;
Skin
9.Comparison of Resorbable and Nonresorbable Membrane for Guided Bone Regeneration in Implant Dehiscence Defects.
Tae Hoon KWON ; Chin Hyung CHUNG ; Sung Bin YIM
The Journal of the Korean Academy of Periodontology 2000;30(2):323-334
The purpose of this study was to examine the frequency of dehiscence bone defect on peri-implant and to compare the difference between resorbable membrane and non-resorbable membrane in bone regeneration on peri-implant. Amomg the patients, 22 patientswho have recieved an implant surgery at the department of Periodontics in Dankook University Dental Hospital showed implant exposure due to the dehiscence defect and 27 implants of these 22 patients were the target of the treatment. Gore-Tex(R) and Bio-mesh(R) were applied to the patients and treated them with antibiotics for five days both preoperatively and postoperatively. Reentry period was 26 weeks on average in maxilla and 14 weeks on average in mandible. The results were as follows: 1. Dehiscence bone defect frequently appeared in premolar in mandible and anterior teeth in maxilla respectively. 2. Among 27 cases, 2 membrane exposures were observed and in these two cases, regenerated area was decreased. 3. In non-resorbable membrane, bone surface area 9.25+/-4.84 preoperatively and significantly increased to 11.48+/-7.52 postoperatively.(P<0.05) 4. In resorbable membrane, bone surface area was 14.80+/-8.25 preoperatively and meaningfully widened to 17.61+/-10.67 postoperatively.(P<0.05) 5. The increase of bone surface area in non-resorbable membrane was 2.23+/-3.38 and the increase of bone surface area in resorbable membrane was 2.80+/-3.00 ;therefore, there was no significant difference between these two membranes(P<0.05). This study implies that the surgical method using DFDB and membrane on peri-implant bone defect is effective in bone regeneration regardless the kind of the membrane, and a similar result was shown when a resorbable membrane was used.
Anti-Bacterial Agents
;
Bicuspid
;
Bone Regeneration*
;
Humans
;
Mandible
;
Maxilla
;
Membranes*
;
Periodontics
;
Tooth
10.C. T. arthrography on Bankart lesion
Kwon Ick HA ; Sung Ho HAHN ; Min Young CHUNG ; Bo Kyu YANG ; Jae Hoon RYU
The Journal of the Korean Orthopaedic Association 1994;29(7):1716-1720
Accompanying to the development of the knowledgment of mechanism and pathology of recurrent dislocation of the shoulder, accurate diagnostic tools to detect that pathology have been developed. During the period from May 1990 to May 1992, we treated 28 cases of recurrent anterior dislocation of the shoulder. Twenty-eight cases were examined with C.T. arthrography before the operation. Among the 28 cases, we identified the Bankart lesion in 20 cases by C.T. arthrography, and in 21 cases intraoperatively. We concluded that the C.T. arthrography is an accurate method for confirming the clinical diagnosis of recurrent dislocation of the shoulder and to be helpful in detecting the Bankart lesion and its severity or pathologic findings.
Arthrography
;
Diagnosis
;
Dislocations
;
Methods
;
Pathology
;
Shoulder