Behcets syndrome is a multisystem disorder presenting with recurrent oral and genital ulcers as well as uveitis, Gastrointestinal involvement associated with ileal ulcer is rare, but its outcome may by fatal. We have recently experienced a 43-year-old man who had Behcets syndrome with ileal ulcer penetrated to 3rd portion of the duodenum. He had been updergone right hemicolectomy and ileocolostomy for ileal inflammation of unknown etiology 20 years ago. Thereafter he had had relapsing oral and genital ulcers, and abdominal pain intermittently. From 15 days ago before visiting our hospital, he had severe abdominal pain and dark blood-colored stool. The colonofiberscopic finding revealed a large, deep penetrating ulcer and multiple shallow ulcers on the ileum. Deal segmental resection, gastro-jejunostomy and jejunal patch at 3rd portion of the duodenum were performed with marked improvement.
Abdominal Pain ; Adult ; Behcet Syndrome ; Duodenum* ; Humans ; Ileum ; Inflammation ; Ulcer* ; Uveitis

In order to find out the distribution of fibronectin and fibrinogen in placenta among pregnancy induced hypertensive (PIH) patients, 6 normotensive pregnancies and 17 PIH patients were chosen. The placentas were obtained right after delivery and soaked in the 10% formalin solution. The score was measured in terms of the positiveness of the stain in immunohistochemical stain by using I antibody with the rabbit antihuman fibronectin and the rabbit anti-human fibrinogen. Comparison between two groups are as following: 1.The placenta of PIH patients showed significantly reduced positiveness of fibronectin in their fetal villous vessels and villous stroma. 2. In the PIH patients, the positiveness was reduced in the group giving the birth to intrauterine fetal growth retardation compared to giving birth to normal baby. 3. In both normotensive and PIH patients, the villous basement membrane did not show the staining response to fibronectin, while showing heavy staining response to fibrinogen. 4. The positiveness of fibrinogen in fetal vessels, villous basement membrane, intervillous space and stroma were almost same in both normotensive and PIH patients. From above results, we can conclude that there is abnormality in the distribution of fibronectin especially in the fetal vessels and the villous stroma of placenta among PIH patients. The cause of this result needs further study.
Basement Membrane ; Fetal Growth Retardation ; Fibrinogen* ; Fibronectins* ; Formaldehyde ; Humans ; Parturition ; Placenta* ; Pre-Eclampsia ; Pregnancy*

The vascular actions of local anesthetics are important in determining the uptake and distribution of these agents from their site of injection as well as influencing their hemodynamic effects once absorbed. Because of the importance of the endothelium in determining of modulating the vascular response of a wide variety of agents, cumulative dose-dependent vasular effects of lidocaine, mepivacaine and bupivacaine on isolated rings of thoracic aorta in normotensive rats(NTR) and spontaneously hypertensive rats(SHR) were studied in the presence and absence of intact endothelium. The results were as follows ; The body weight of NTR and SHR averaged 274.71+/-55.80(N = 38) and 241.43+/-17.73gm(N = 18) and mean arterial pressure was 74.4l+/-3.60 and 129.34+/-2.89mmHg respectively. The mean absolute value of the contraction induced by 5Xl0(-6) M phenylephrine was 3.27+/-0.98(N = 18) and 2.3l+/-50.64gm(N = 18) with intact endothelium and 3.12+/-0.92 and 2.46+/-0.87 gm without intact endothelium in aortic rings of NTR and SHR respectively. In the response to local anesthetics in preparation with resting tension(1.0 gm), lidocaine and mepivacaine in concentration of 10(-3) to 1.25X10(-2) M not produced dose dependent contraction in aortic ring with intact endothelium from NTR. but bupivacaine produced dose-dependent contraction in aortic rings with intact endothelium from NTR. In the aortic rings from NTR and SHR previously contracted with phenylephrine, lidocaine in contraction of 10(-3) to 1.25X10(-2) M caused dose related relaxation in aortic rings with or without endothelium but in concentration of 10(-3) to 510(-3) M, aortic rings with endothelium were more relaxed than those af without endothelium in NTR. In SHR, aortic rings without endothelium in concentration of 5X10(-3) to 1.25X10 M were more significantly relaxed than those of with endothelium. In aortic rings from NTR previously contracted with phenylephrine, mepivacaine caused dose-related relaxation, which was more profound in SHR. In aortic rings with endothelium from NTR previously contracted with phenylephrine, bupivacaine in concentration of 10(-3) to 1.5X10(-3) M caused a relaxation and in concentration of 2.5X10(-3) to 7.5X10(-3) M and 1.25X10(-3) M caused a relaxation again. But in the aortic rings without intact endothelium, bupivacaine caused dose-related relaxation. In the aortic rings without intact endothelium, bupivacaine caused dose-related relaxation in NTR. In the aortic rings from SHR previously contracted with phenylephrine, bupivacaine caused dose-related relaxation, which was more profound than those of NTR. The local anesthetics appear to exert their relaxant effect on endothelium independently and more profoundly in SHR.
Anesthetics, Local* ; Aorta, Thoracic* ; Arterial Pressure ; Body Weight ; Bupivacaine ; Endothelium ; Hemodynamics ; Lidocaine ; Mepivacaine ; Muscle, Smooth, Vascular ; Phenylephrine ; Rats, Inbred SHR* ; Relaxation

BACKGROUND: Despite of numerous researches on the mechanisms and new therapeutic methods of chronic pain, patients are still suffering even with the help of opioids. In recent years, however, with the development of molecular-biology cell transplantation gives us a new chance for treating intractable chronic pain. The major purpose of the present study was to determine if the chromaffin cells have robust analgesic effects in the spinal atlanto-occipital subarachnoid space even without nicotine stimulation. METHODS: In order to determine whether cultured bovine adrenal medullary chromaffin cells transplanted in the spinal cord can produce analgesic effects, we purified adrenal medullary chromaffin cells and implanted them into the subarachnoid space of rats' (n = 10) spinal cord without immunosuppression, and investigated the hot sensitivity of rats' hind-paw by a light-beam test. RESULTS: It was found that compared with the control group, hot response latency of the group which received adrenal medullary chromaffin cells had increased at 14 days and the analgesic efficacy was maintained for at least 3 months. CONCLUSIONS: Adrenal medullary chromaffin cells transplanted in the rats' spinal cord may provide a permanent and locally available source of neuropeptides for the relief of intractable pain. Furthermore, these kinds of analgesic effect even produced without any stimulation such as nicotine.
Analgesics, Opioid ; Animals ; Cell Transplantation ; Chromaffin Cells* ; Chronic Pain ; Humans ; Immunosuppression ; Neuropeptides ; Nicotine ; Pain, Intractable ; Rats* ; Reaction Time ; Spinal Cord* ; Subarachnoid Space ; Transplants

Background: The digits-in-noise (DiN) test is a speech-in-noise test to measure speech recognition threshold in noise adaptively. Herein, we aimed to develop the Korean version of the DiN test to provide a useful hearing screening tool for clinical as well as research purposes.Method: Spoken monosyllabic digits from 0 to 9 were recorded by a female speaker. The test list was constructed such that each digit was placed in three different positions. An optimization procedure was conducted to equate the audibility of each digit. After the optimization, the smartphone application for the Korean DiN (K-DiN) test was developed. For the adaptive measurement procedure, 180 new DiN triplets separated into six lists of 30 were created. Mean speech recognition threshold values for each list and session were measured to examine the test-retest and training effects of the test materials. In addition, speech recognition threshold values measured by different devices were compared to determine whether the speech recognition threshold levels differed. Results: Optimization results showed that the mean speech recognition threshold and slope were −11.55 dB signal-to-noise ratio and 10.21%/dB, respectively, which are comparable to levels shown in different-language versions of the DiN test. The results of the test-retest and training effects revealed no significant differences among the test sessions and lists. Additionally, the mean speech recognition threshold values measured by four different devices were not different, indicating the reliability of the test materials. Conclusion We believe this study is the first to attempt to develop a K-DiN test. Our results indicate that this test can be used as a potentially reliable hearing screening tool.

Lemierre syndrome is caused by acute oropharyngeal infections with secondary septic thrombophlebitis of the internal jugular vein and is characterized by frequent metastatic infections. A 56-year-old man presented with severe reddish inflammatory swelling of the right cervical soft tissue. Thrombophlebitis in the right internal jugular vein and multiple pulmonary embolisms were identified on neck and chest computed tomography (CT). He was treated with antibiotics and heparin for 4 weeks and then discharged without other complications.
Anti-Bacterial Agents ; Heparin ; Humans ; Jugular Veins ; Lemierre Syndrome ; Middle Aged ; Neck ; Pulmonary Embolism ; Thorax ; Thrombophlebitis ; Thrombosis

A 43-yr-old patient visited our department with intermittent chest pain he had suffered with for the past 2 months. Chest CT showed an egg shaped mass in the left chest wall. Local resection was performed for distinguishing the mass from a neurogenic tumor. The diagnosis was periosteal Ewing sarcoma of the rib. Since there was no evidence of metastasis based on the PET-CT, a 2nd operation was done with wide resection and thoracoplasty. The patient was then treated with combined chemotherapy. There has been no local recurrence for the last 1 year. The patient's age and tumor origin were distinct from the usual characteristics of Ewing's sarcoma. Periosteal Ewing's sarcoma of the rib has rarely been reported. We report here on a case of periosteal Ewing's sarcoma of the rib along with a review of the relevant medical literature.
Chest Pain ; Humans ; Neoplasm Metastasis ; Ovum ; Recurrence ; Ribs ; Sarcoma, Ewing ; Thoracic Wall ; Thoracoplasty ; Thorax

Intraabdominal abscesses and their sequalae have long been observed in patients with Crohn's disease. Patients with Crohn's disease account for little more than 0.5% of all patients coming to laparotomy for intraabdominal abscess. However, an intraabdceninal abscess will develop as a complication of Crohn's disease in 12 to 25% of patients. For enteroparietal abscess, incision and drainage with later definitive resection is the optimal therapy, However, primary en bloc resection is performed with excellent results recently. We experienced a case of Crohn's disease whose initial problem was intraabdorninal abscess. After surgery, we confirmed Crohn's disease.
Abscess* ; Crohn Disease* ; Diagnosis* ; Drainage ; Humans ; Laparotomy

BACKGROUND: The gut is an important area for inflammatory responses. Gut manipulation during open laparotomy compared with laparoscopic surgery, increases the inflammatory responses. Laparoscopic assisted colectomy (LC) with less bowel manipulation might minimize the inflammatory responses and oxidative stress, and offer a faster postanesthetic recovery than an open colectomy (OC). This study evaluated the effect of N-acetyl-cysteine (NAC), an antioxidant, on the recovery after colectomy. METHODS: 116 colorectal tumor patients were reviewed retrospectively. The patients were divided into 3 groups; LC by surgeon A (A - L), OC by surgeon A (A - O) and OC by surgeon B (B - O). The postanesthetic recovery scores (PARS) were compared. In the prospective randomized controlled trial, the colorectal tumor patients were assigned to one of four groups; laparoscopic assisted colectomy (L - N) with NAC infusion (L + N), open colectomy (O - N) with NAC infusion (O + N). In the NAC groups, NAC (5 mg/kg/h) was infused after intubation to extubation. The PARS were compared. RESULTS: In the retrospective study, the time to reach 10 points, which satisfies the discharge criteria in the PACU, was significantly lower in the A-L group than in the other groups. In the prospective study, the time to 10 points was shorter in the O + N group than in the O-N group. NAC offered no added benefits to the L + N and L-N groups. CONCLUSIONS: NAC offered faster recovery in the OC group but not in the LC group.
Colectomy ; Colorectal Neoplasms ; Colorectal Surgery* ; Humans ; Intubation ; Laparoscopy ; Laparotomy ; Oxidative Stress ; Prospective Studies ; Retrospective Studies

BACKGROUND: We wanted to evaluate whether a minimal extrathyroid extension (METE) is associated with the clinicopathological parameters that are indicative of a poor prognosis, including lymph node metastasis, distant metastasis at the time of the initial diagnosis and tumor recurrence, in patients with papillary thyroid carcinoma (PTC), and especially in the patients with papillary thyroid microcarcinoma (PTMC). METHODS: We retrospectively evaluated the medical records of patients with PTC and who had undergone total thyroidectomy with/without subsequent 131I remnant ablation at the Korea Cancer Center Hospital from January 1998 through December 2005. A total of 557 patients with PTC were enrolled in the study. We excluded 13 patients with an unknown status of extension and 29 patients with massive ETE. RESULTS: Of the 515 patients, 401 were found to have a METE. We analyzed the 464 patients who were without distant metastasis at the time of the initial diagnosis and who had a follow-up duration of more than 6 months. METE was not significantly associated with tumor recurrence during the follow-up period (median follow-up period: 122 months, range: 6-142 months): 8% vs. 15% of the patients with and without METE had tumor recurrence, respectively (P = 0.069 by the log-rank test). We analyzed the effect of tumor size in the patients with METE. Size was not significantly associated with tumor recurrence (P = 0.374 by the log-rank test). CONCLUSION: These findings suggest that METE might not be a prognostic factor to predict tumor recurrence in patients with PTC, including PTMC.
Carcinoma ; Carcinoma, Papillary ; Factor IX ; Follow-Up Studies ; Humans ; Korea ; Lymph Nodes ; Medical Records ; Neoplasm Metastasis ; Prognosis ; Recurrence ; Retrospective Studies ; Thyroid Gland ; Thyroid Neoplasms ; Thyroidectomy