1.Combination of Surgical Thrombectomy and Direct Thrombolysis in Acute Abdomen with Portal and Superior Mesenteric Vein Thrombosis.
Vascular Specialist International 2014;30(4):155-158
Portal vein (PV) thrombosis (PVT) is a rare condition with development of thrombosis in the PV and its branches. Further extension to the splenic and superior mesenteric vein (SMV) causes intestinal infarction, with a reported mortality of up to 50%. A variety of treatments for PVT exist including anticoagulation, thrombolysis, surgical thrombectomy, insertion of shunts, bypass surgery, and liver transplantation. We experienced a case of successfully treated by surgical thrombectomy with direct thrombolysis into the thrombosed-PV and SMV. A 31-year-old male presented worsening abdominal pain for one week. Preoperative contrast enhanced computed tomography scan revealed complete PVT extending to splenic vein and SMV. The PV was accessed surgically and opened by thrombectomy; visual inspection confirmed proximal and distal flow. Urokinase was administered directly into the inferior mesenteric vein with successful decrease in thrombus burden. The complete angiography showed complete dissolution of thrombosis in PV and SMV.
Abdomen, Acute*
;
Abdominal Pain
;
Adult
;
Angiography
;
Humans
;
Infarction
;
Liver Transplantation
;
Male
;
Mesenteric Veins*
;
Mortality
;
Portal Vein
;
Splenic Vein
;
Thrombectomy*
;
Thrombosis*
;
Urokinase-Type Plasminogen Activator
;
Venous Thrombosis
2.Surgical Experience for Recurrence of Hepatocellular Carcinoma.
Korean Journal of Hepato-Biliary-Pancreatic Surgery 1998;2(1):13-18
No abstract available.
Carcinoma, Hepatocellular*
;
Recurrence*
3.Inhibition Effect of Angiostatin and Endostatin on Human Angiogenesis.
Journal of the Korean Surgical Society 2001;60(1):1-7
PURPOSE: Angiogenesis is a critical determinant of tumor growth and the development of metastasis. Angiostatin and endostatin have been used in a variety of in vitro and in vivo animal models as effective inhibitors of angiogenesis. However, human angiostatin and endostatin have not been tested against an intact human tissue target in vitro to determine its ability to achieve an antiangiogenic response. We performed our study to determine if human angiostatin and endostatin would inhibit the development of an angiogenic response (initiation) and to determine the subsequent growth (angiogenic index) of human vessels in a dose-dependent manner with a human placental vein angiogenesis model (HPVAM). METHODS: We used full thickness human placental vein discs cultured in three-dimensional fibrin-thrombin clots with an overlay of liquid media. Human angiostatin and endostatin were evaluated in concentrations ranging from 10-9 M to 10-4 M. A positive control containing 20% fetal bovine serum and a negative control using heparin and hydrocortisone 21-phosphate were also tested. RESULTS: Human angiostatin did not inhibit the initiation of an angiogenic response and the subsequent development of the angiogenic response (angiogenic index) at any concentration. Human endostatin significantly inhibited the initiation rate of an angiogenic response at a concentration of 10-4 M (p<0.001) and the subsequent development of an angiogenic response (angiogenic index) from a concentrations of 10-5 M to 10-4 M (p<0.001, p<0.001, respectively). CONCLUSION: We conclude that a very high concentration of human endostatin can inhibit the angiogenic response in human vascular tissue and that human angiostatin will not inhibit angiogenesis of normal human blood vessels in vitroThese results suggest that human endostatin has a more powerful antiangiogenic effect than human angiostatin, but we need further investigations of human angiostatin against an intact human tissue target.
Angiostatins*
;
Blood Vessels
;
Endostatins*
;
Heparin
;
Humans*
;
Hydrocortisone
;
Models, Animal
;
Neoplasm Metastasis
;
Veins
4.Hybrid Treatment of Coexisting Renal Artery Aneurysm and Abdominal Aortic Aneurysm in a Gallbladder Cancer Patient.
Vascular Specialist International 2014;30(2):68-71
Renal artery aneurysm (RAA) is uncommon, and the coexistence of an abdominal aortic aneurysm (AAA) is an extremely rare condition with potentially high life-threatening mortality in case of rupture. Aneurysms can be treated by endovascular intervention or open surgery. Although most of aneurysms are treated by endovascular intervention, open surgery is often necessary for RAAs associated with the proximal renal bifurcation or the branches in the distal renal arteries. We report a rare case of coexisting RAA with AAA treated by hybrid method, consisting of endovascular aneurysm repair for AAA and open surgery for RAA located adjacent to the distal branches of the renal artery.
Aneurysm*
;
Aortic Aneurysm, Abdominal*
;
Gallbladder Neoplasms*
;
Humans
;
Mortality
;
Renal Artery*
;
Rupture
5.Relationship between Sleep Disturbances and Cognitive Impairments in Older Adults with Depression.
Hyuk Joo LEE ; Jung Suk LEE ; Tae KIM ; In Young YOON
Sleep Medicine and Psychophysiology 2014;21(1):5-13
OBJECTIVES: Depression, sleep complaints and cognitive impairments are commonly observed in the elderly. Elderly subjects with depressive symptoms have been found to show both poor cognitive performances and sleep disturbances. However, the relationship between sleep complaints and cognitive dysfunction in elderly depression is not clear. The aim of this study is to identify the association between sleep disturbances and cognitive decline in late-life depression. METHODS: A total of 282 elderly people who underwent nocturnal polysomnography in a sleep laboratory were enrolled in the study. The Korean version of the Neuropsychological Assessment Battery developed by the Consortium to Establish a Registry for Alzheimer's Disease (CERAD-K) was applied to evaluate cognitive function. Depressive symptoms were assessed with the geriatric depression scale (GDS) and subjective sleep quality was measured using the Pittsburg sleep quality index (PSQI). RESULTS: The control group (GDS< or =9) when compared with mild (10< or =GDS< or =16) and severe (17< or =GDS) depression groups, had significantly different scores in the Trail making test part B (TMT-B), Benton visual retention test part A (BVRT-A), and Stroop color and word test (SCWT)(all tests p<0.05). The PSQI score, REM sleep duration, apnea-hypopnea index and oxygen desaturation index were significantly different across the three groups (all indices, p<0.05). A stepwise multiple regression model showed that educational level, age and GDS score were predictive for both TMT-B time (adjusted R2=35.6%, p<0.001) and BVRT-A score (adjusted R2=28.3%, p<0.001). SCWT score was predicted by educational level, age, apnea-hypopnea index (AHI) and GDS score (adjusted R2=20.6%, p<0.001). Poor sleep quality and sleep structure alterations observed in depression did not have any significant effects on cognitive deterioration. CONCLUSION: Older adults with depressive symptoms showed mild sleep alterations and poor cognitive performances. However, we found no association between sleep disturbances (except sleep apnea) and cognitive difficulties in elderly subjects with depressive symptoms. It is possible that the impact of sleep disruptions on cognitive abilities was hindered by the confounding effect of age, education and depressive symptoms.
Adult*
;
Aged
;
Alzheimer Disease
;
Depression*
;
Education
;
Humans
;
Oxygen
;
Polysomnography
;
Sleep, REM
;
Trail Making Test
6.Neuroendocrine immunoperoxidase markers to predict chemotherapy response in lung cancer patients.
Hyuk JUNG ; Sang Jae LEE ; Un Sub PARK
Journal of the Korean Cancer Association 1993;25(5):664-672
No abstract available.
Drug Therapy*
;
Humans
;
Lung Neoplasms*
;
Lung*
7.Letter from Editor.
Hoon HUR ; Hyo Jung PARK ; Hyuk Joon LEE
Journal of Clinical Nutrition 2017;9(1):1-1
No abstract available.
8.Letter form Editor.
Hoon HUR ; Hyo Jung PARK ; Hyuk Joon LEE
Journal of Clinical Nutrition 2017;9(2):37-37
No abstract available.
9.Clinical and Obstetric Outcomes of the Teenage Pregnancy.
Yoon Hyuk LEE ; Woo Chuel JUNG ; Eu Sun RO
Korean Journal of Perinatology 2001;12(2):114-121
No abstract available.
Female
;
Pregnancy
;
Pregnancy in Adolescence*
10.Five cases of abdominal sacral colpopexy for the vaginal vault prolapse after total hysterectomy.
Sang Joon CHOI ; Kyung LEE ; Young Gyul KIM ; Hyuk JUNG
Korean Journal of Obstetrics and Gynecology 1999;42(10):2377-2381
A rate com;lication of hysterectomy is complete prolapse and inversion of vagina. This can occur whether the hysterectomy was abdominal or vaginal and cystocele and/or enterocele is often associated with this condition. Traditionally, prolapse has been treated by surgery, the types of operation for prolapse are generally but not always, carried out through the vaginal rather than through the abdominal surgical route. We experienced five cases who had repair of posthysterectomy vaginal vault prolapse by transabdominal sacral colpopexy and report with brief review of literatures.
Cystocele
;
Hernia
;
Hysterectomy*
;
Pelvic Organ Prolapse*
;
Prolapse
;
Vagina