1.A Case of Hepatic Metastasis of Ileal Adencarcinoma.
Hiun Suk CHAE ; Yun Sang SONG ; So Hyang SONG ; Jin Mo YANG ; Myung Gyu CHOI ; In Sik CHUNG ; Kyu Won CHUNG ; Hee Sik SUN
Korean Journal of Gastrointestinal Endoscopy 1991;11(1):101-104
Adenocarcinoma of small intestine is rare disease, but its incidence of iluem is the least of small intestinal adenocarcinoma. Its rarity and vague symptoms results in delayed diagnosis, treatment and poor prognosis, Recently we experienced a 65 years old man of ileal adenocarcinoma with liver metastasis, which does not obstuct intestinal lumen, We treat the metastatic tumor with chemoembolization(lipiodol and doxorubicin) through the hepatic artery and so we report the case with review of literature.
Adenocarcinoma
;
Aged
;
Delayed Diagnosis
;
Hepatic Artery
;
Humans
;
Incidence
;
Intestine, Small
;
Liver
;
Neoplasm Metastasis*
;
Prognosis
;
Rare Diseases
2.Severe Bradycardia and Hypotension during Spinal Anesthesia in a Patient with Agent Orange Sequela: A case report.
Chae Sik YUN ; Jun Hak LEE ; Jung Yun LEE ; Ki Nam LEE ; Jun Il MOON
Korean Journal of Anesthesiology 1998;34(3):650-654
Various defoliant herbicides were sprayed to kill vegetation and thereby denied cover to enemy forces in Vietnam war, and the defoliant was later alleged to have caused long-lasting health problems such as cancers, birth defects, skin disorders, hepatic dysfunction, porphyria, peripheral neuropathy, and impaired immune function. We experienced a case of severe bradycardia and hypotension during spinal anesthesia for diagnostic arthroscopy in a 53-year-old Vietnam veteran with peripheral neuropathy. We concluded that it should require constant monitoring and vigilance to prevent severe cardiovascular complications during spinal anesthesia in Agent Orange sequela patients with peripheral neuropathy.
Anesthesia, Spinal*
;
Arthroscopy
;
Bradycardia*
;
Citrus sinensis*
;
Congenital Abnormalities
;
Herbicides
;
Humans
;
Hypotension*
;
Middle Aged
;
Peripheral Nervous System Diseases
;
Porphyrias
;
Skin
;
Veterans
;
Vietnam
3.The role of omentopexy in tracheal transplantation in dogs.
Young Sik PARK ; Doo Yun LEE ; Hyo Chae PAIK ; Ki Man BAE ; Sang Ho CHO
Yonsei Medical Journal 1996;37(2):118-124
The major step toward successful tracheal transplantation is revascularization of the grafted trachea. There are many reports that although omentopexy is an effective method to facilitate neo-vascularization in tracheal transplantations, the procedure has not been accepted universally in the transplantation field. It remains unclear whether an omentopexy can successfully revascularize tracheal graft regardless of the length of graft. This study was undertaken to assess the usefulness of omentopexy for long-segment(more than 4 cm) tracheal allotransplantation. We have performed six tracheal transplantations with omentopexy (group A) and four tracheal transplantations without omentopexy (group B) in mongrel dogs from July 1993 to February 1995. Five mid-portion tracheal rings were removed from ten donor dogs and ten corresponding tracheal rings were removed from the ten recipient dogs. The excised tracheal rings from the donors were transplanted to the recipient tracheal-excised sites. All the recipients were given cyclosporine, azathioprine, and prednisolone for immunosuppression in the post-operative period. The histologic results of all the surviving members of group B were better than those of the group A. These findings indicate that omentopexy has a limitation, it is not a major method for graft revascularization. Therefore the length of the tracheal graft was greater than 4.0 cm, for its viability, a longer tracheal graft requires some other blood supply aside from the omentopexy.
Animal
;
Dogs
;
Omentum/*surgery
;
Support, Non-U.S. Gov't
;
Trachea/*transplantation
;
Transplantation, Homologous
4.A Case of Acute Renal Failure and Other Symptoms Associated with Phytolacca Radix Poisoning.
Kyung Heon WON ; Chae Nam IM ; Wook Ryeul CHOI ; Sang Hee LEE ; Yun Sook CHO ; Sin Eun CHOI ; Sam Sik KANG
Korean Journal of Nephrology 1998;17(4):644-648
Phytolaccae had been used as a pharmaceutical drug or food But nowadays, due to its toxicity, Phytolaccae is rarely used and cases of patients poisoned with it are seldom reported. The case presented here was of 43 year-old male who after ingesting extract of Phytolacca esculenta suffered from abdominal pain, diarrhea, nausea, vomiting, tachycardia, hypotension, pruritus, paresthesia, oliguria and azotemia. Kidney biopsy revealed tubular necrosis and some protein casts in tubular lumens. These findings suggested that acute renal failure was mainly caused by nephrotoxicity of Phytolacca extracts. Through continuous arteriovenous hemofiltration and two times of hemodialysis, he was completely recovered from acute renal failure. Other symptoms also disappeared by symptomatic management, but paresthesia of both lower extremities still remained. So we reported this case with a brief review of literature.
Abdominal Pain
;
Acute Kidney Injury*
;
Adult
;
Azotemia
;
Biopsy
;
Diarrhea
;
Hemofiltration
;
Humans
;
Hypotension
;
Kidney
;
Lower Extremity
;
Male
;
Nausea
;
Necrosis
;
Oliguria
;
Paresthesia
;
Phytolacca*
;
Poisoning*
;
Pruritus
;
Renal Dialysis
;
Tachycardia
;
Vomiting
5.The effect of airway obstruction on systolic arterial and central venous pressure during sedation in patients undergoing total knee replacement.
Kwan Sik PARK ; Dae hee KIM ; Bong Ki MOON ; Yong duck PARK ; Yun Jeong CHAE
Korean Journal of Anesthesiology 2009;57(1):38-43
BACKGROUND: Severe respiratory variations of systolic arterial and central venous pressure (CVP) may increase the risk of embolic event in orthopedic patient. As airway obstruction during sedation can cause this respiratory variation, we evaluated the degree of variations of systolic blood (SBP) and CVP during airway obstruction period. METHODS: Fifteen females who had obstructed airway during total knee replacement (TKR) were included for the study. After regional anesthesia were established, SBP and CVP variations were analyzed according to the three periods; baseline, obstruction, and airway, respectively. Calculated CVP variables were similar to SBP variables as below: DeltaSBP = Expmax (maximal value at expiration) - Inspnadir (minimal value at inspiration), %DeltaSBP = (DeltaSBP/ Exp(max)) x 100. The frequencies of pulsus paradoxus (PP) and negative inspiratory CVP (NIC) were also measured. RESULTS: At obstruction period, DeltaSBP was 21.7 mmHg and 93.3% of patient had PP. Also, DeltaCVP was 19.3 mmHg and 100% of patient showed NIC. %DeltaCVP (140%) was larger than %DeltaSBP (16%). And DeltaCVP was inversely correlated with baseline and obstruction SBP and %DeltaCVP was also inversely correlated with baseline CVP at obstruction period. CONCLUSIONS: During airway obstruction in sedated TKR patients, variations of CVP are larger than those of SBP. So we have to monitor CVP continuously as well as SBP so as not to increase the possible risk of respiratory of variation.
Airway Obstruction
;
Anesthesia, Conduction
;
Arthroplasty, Replacement, Knee
;
Central Venous Pressure
;
Female
;
Humans
;
Organothiophosphorus Compounds
;
Orthopedics
6.Vasovagal Syncope during a Caudal Epidural Block in a Patient with Vertebral Fractures: A case report.
Jun Hak LEE ; Soo Jong LEE ; Sang Cheol PARK ; Chae Sik YUN ; Ki Nam LEE ; Jun Il MOON
Korean Journal of Anesthesiology 2001;41(3):383-387
Age-related vertebral fractures occur frequently in the elderly recently. An epidural block has been introduced as an effective management for the treatment of pain with vertebral compression fractures. While an epidural block is considered to be reasonably safe, serious complications may occur even when this invasive procedure is related to pain. Vasovagally mediated episodes of hypotension and bradycardia are thought to be a common cause of recurrent unexplained syncope. Precipitating factors include pain, trauma, fatigue, blood loss, or prolonged motionless standing. We report one case of vasovagal syncope associated with severe bradycardia and hypotension in a 78 year-old male patient with vertebral fractures. Syncopal attacks occurred during a caudal epidural block. The patient was resuscitated successfully and recovered without any adverse effects.
Aged
;
Bradycardia
;
Fatigue
;
Fractures, Compression
;
Humans
;
Hypotension
;
Male
;
Precipitating Factors
;
Syncope
;
Syncope, Vasovagal*
7.The Effect of Pretreatment with Lidocaine for the Withdrawal Movement Associated with the Injection of Rocuronium in Children.
Kyong Sik KIM ; Yun Jeong CHAE ; Sung Yong PARK ; Han Bum CHO ; Jin Soo KIM
Korean Journal of Anesthesiology 2002;43(5):572-574
BACKGROUND: The purpose of this study was two fold; first, to determine the incidence and type of withdrawal movement associated with IV injection of rocuronium in pediatric patients; and second, to determine whether pretreatment with IV lidocaine affects the incidence of movement associated with rocuronium administration in pediatric patients. METHODS: Forty-two pediatric patients were randomly assigned to two groups. After general anesthesia was induced with thiopental sodium 5 mg/kg and manual occlusion of venous inflow was performed, one group of patients received 0.1 ml/kg 1% lidocaine IV. A second group received 0.1 ml/kg of normal saline as a placebo control. Venous inflow occlusion was held for 5 seconds, and immediately followed by the injection of rocuronium 0.6 mg/kg IV. The patient's response to rocuronium injection was graded using a 5-point scale. RESULTS: We observed that the incidence of movement was 100% in the placebo group and was significantly decreased to 28.8% in the group pretreated with lidocaine (P<0.001). CONCLUSIONS: Withdrawal movement on injection of rocuronium in pediatric patients can be decreased or prevented by pretreatment with IV lidocaine.
Anesthesia, General
;
Child*
;
Humans
;
Incidence
;
Lidocaine*
;
Thiopental
8.Tongue bite in a patient with tracheostomy after prone position: A case report.
Yun Jeong CHAE ; Jong Yeop KIM ; Ji Young YOO ; Yi Hwa CHOI ; Kwan Sik PARK
Korean Journal of Anesthesiology 2011;60(5):365-368
A 22-year-old man underwent an operation for posterolateral fusion of the lumbar spine at L3-5. He was ventilated via a tracheostomy site in a prone position for 210 minutes. Ventilator function and eyeballs were checked periodically. After changing his position to supine for the wake-up test, it was noticed that his tongue was self-inflicted and looked to be cut unless immediate decompression was applied. After several manual attempts to open the mouth failed, anesthesia depth was deepened with thiopental sodium and neuromuscular blocker to decompress and reposition the tongue into the intraoral cavity. Minimal teeth marks and scarring remained after seven months without any complications.
Anesthesia
;
Bites and Stings
;
Bites, Human
;
Cicatrix
;
Decompression
;
Humans
;
Mouth
;
Neuromuscular Blockade
;
Prone Position
;
Spine
;
Thiopental
;
Tongue
;
Tooth
;
Tracheostomy
;
Ventilators, Mechanical
;
Young Adult
9.Gene Therapy Using Hepatocyte Growth Factor Expressing Adenovirus Improves Skin Flap Survival in a Rat Model.
Dong Kyun RAH ; In Sik YUN ; Chae Ok YUN ; Sae Bin LEE ; Won Jai LEE
Journal of Korean Medical Science 2014;29(Suppl 3):S228-S236
Hepatocyte growth factor (HGF) is a potent angiogenic factor that can stimulate the production of blood vessels in ischemic tissue. We investigated whether gene therapy using HGF-expressing adenovirus could enhance skin flap survival. Sprague-Dawley rats were randomly divided into three groups. Rats were subdermally injected with HGF-expressing adenovirus (HGF virus group), recombinant HGF (rhHGF group), or phosphate buffered saline (PBS group) 2 days before and immediately after 3 x 9 cm caudal flap elevation. The survival area of the skin flap, the ratio of blood flow, CD31-positive vessels and, VEGF expression were examined. Skin flap viability was significantly increased in the HGF virus group compared to the rhHGF and PBS groups (71.4% +/- 5.9%, 63.8%+/- 6.4%, and 39.2% +/- 13.0%, respectively) (P = 0.025). Furthermore, the blood flow ratio was significantly increased in the HGF virus group. In the HGF virus group, the number of CD31-positive vessels and vascular endothelial growth factor (VEGF) expression were significantly increased. Gene therapy using HGF-expressing adenovirus increase VEGF expression, the number of viable capillaries, and blood flow to the flap, thereby improving skin flap survival.
Adenoviridae/genetics
;
Animals
;
Genetic Therapy/*methods
;
Graft Survival/genetics
;
Hepatocyte Growth Factor/biosynthesis/*genetics
;
Male
;
Models, Animal
;
Neovascularization, Physiologic/*genetics
;
Random Allocation
;
Rats
;
Rats, Sprague-Dawley
;
Reconstructive Surgical Procedures
;
Skin Transplantation/*methods
;
Surgical Flaps/*surgery
10.Effect of Relaxin Expressing Adenovirus for Rat Skin Flap Viability.
In Sik YUN ; Yong Sun PARK ; Young Woo CHEON ; Yeo Reum JEON ; Won Jai LEE ; Chae Ok YUN ; Dong Kyun RAH
Journal of the Korean Society of Plastic and Reconstructive Surgeons 2010;37(5):519-525
PURPOSE: Of various effects of relaxin, we assumed that anti-fibrotic effects, neovascularization effects and vasodilatation effects of relaxin might enhance the survival rate of skin flap. In the current study, we used adenovirus expressing relaxin genes to examine whether these genes could enhance the survival rate of a skin flap. METHODS: A total of 30 Sprangue-Dawley rats were divided into three groups: RLX group (10; relaxin virus injected group), CTR group (10; no gene coded virus injection group), and PBS group (10; PBS injected group). Each group was intradermally injected with the virus (107 PFU) and PBS 48 hours before and immediately before the flap elevation. A distally based flap 3 x 9 cm in size was elevated on the dorsal aspect of each rat. Following this, a flap was placed in the original location and then sutured using a #4-0 Nylon. A surviving area of the flap was measured and then compared on postoperative days 3, 7 and 10. Using a laser Doppler, the amount of blood flow was measured. On postoperative day 10, tissues were harvested for histologic examination and the number of blood vessels was counted. RESULTS: There was a significant increase in the area of the flap survival in the RLX group on postoperative days 3 and 7. The Doppler measurement also showed significantly increased blood flow immediately after the operation and on postoperative days 7 and 10. The number of blood vessels was significantly greater in the RLX group in the tissue harvested on postoperative day 10. The VEGF concentration was significantly higher in the RLX group than others in the tissues harvested on postoperative day 10. CONCLUSION: Following an analysis of the effects of relaxin-secreting adenovirus on the survival of a flap, the surviving area of the flap and the blood flow also increased. A histopathology also showed an increase in the number of blood vessels and the concentration of VEGF.
Adenoviridae
;
Animals
;
Blood Vessels
;
Genetic Therapy
;
Nylons
;
Rats
;
Relaxin
;
Skin
;
Survival Rate
;
Vascular Endothelial Growth Factor A
;
Vasodilation
;
Viruses