Tuberculosis and lymphoma, these 2 diseases can present with lyphadenopathy in anywhere of the body. Therefor differentiation of tuberculosis from lymphoma is often difficult. CT scans of 17 patients with tuberculosis and 23 patients with lymphoma were retrospectively reviewed to evaluate the efficacy of CT scans in differentating adenopathy between tuberculosis and lymphoma, All the patients underwent abdominal CT scans with contrast enhancement before treatment. The size, internal architecture, distribution of lymph nodes, and associated findings on CT scans were analyzed. As compared with lymphoma, tuberculous lymphadenopathy showed 1) female preponderance (65%), 2) predilection for portocaval lymph nodes (47%), 3) internal low attenuation in lymph nodes (82%), 4) cold abscess formation (24%). Characteristics of lymphoma on CT scans included 1) male prepondrance (78%), 2) conglomeration of lymph nodes (39%), 3) homogenous internal lymph node structure (83%). These results suggest that evaluation of the characteristics of lymphadenopathy on CT scans is helpful for differentiating between tuberculosis and lymphoma.
Abscess ; Female ; Humans ; Lymph Nodes ; Lymphatic Diseases* ; Lymphoma ; Male ; Retrospective Studies ; Tomography, X-Ray Computed ; Tuberculosis*

Tuberculosis and lymphoma, these 2 diseases can present with lyphadenopathy in anywhere of the body. Therefor differentiation of tuberculosis from lymphoma is often difficult. CT scans of 17 patients with tuberculosis and 23 patients with lymphoma were retrospectively reviewed to evaluate the efficacy of CT scans in differentating adenopathy between tuberculosis and lymphoma, All the patients underwent abdominal CT scans with contrast enhancement before treatment. The size, internal architecture, distribution of lymph nodes, and associated findings on CT scans were analyzed. As compared with lymphoma, tuberculous lymphadenopathy showed 1) female preponderance (65%), 2) predilection for portocaval lymph nodes (47%), 3) internal low attenuation in lymph nodes (82%), 4) cold abscess formation (24%). Characteristics of lymphoma on CT scans included 1) male prepondrance (78%), 2) conglomeration of lymph nodes (39%), 3) homogenous internal lymph node structure (83%). These results suggest that evaluation of the characteristics of lymphadenopathy on CT scans is helpful for differentiating between tuberculosis and lymphoma.
Abscess ; Female ; Humans ; Lymph Nodes ; Lymphatic Diseases* ; Lymphoma ; Male ; Retrospective Studies ; Tomography, X-Ray Computed ; Tuberculosis*

Severe bradycardia has been associated with a number of medications used for induction of anesthesia. Fentanyl and other potent opioids are well known for their central vagotonic effect, particularly when given rapidly in high doses. Propofol administration has also been associated with bradycardia, and may even exert a central vagotonic or sympatholytic ef- fect, or both. The anesthetic induction with propofol fentanyl may be followed by severe bradycardia in patients who have not received atropine. The bradyeardia may be prevented by premedication with atropine. We report a case in which anesthesia was induced with fentanyl 3 ug/kg and propofol 2. 5mg/kg in 43 year old female patient undergoing oophorectomy. Twenty or thirty seconds after injection of propofol and fentanyl the reduction of blood pressure and severe bradycardia appeared along with premature ventricular contraction and Mobitz type I A-V block. Immediate therapy was initiated with injection of atropine 0.5mg and hyperventilation with 100% oxygen. After about one minute the vital sign of the patient returned to normal. We emphasize that anticholinergic and oxygen before induction with fentanyl propofol should be administered to prevent possible bradycardia and hypoxia.
Adult ; Analgesics, Opioid ; Anesthesia ; Anoxia ; Atropine ; Blood Pressure ; Bradycardia* ; Female ; Fentanyl ; Humans ; Hyperventilation ; Ovariectomy ; Oxygen ; Premedication ; Propofol ; Ventricular Premature Complexes ; Vital Signs

The cardiovaseular response evoked by tracheal intubation was observed in 69 patients undergoing elective surgery in whom anesthesia was induced with group A, B and C induction agents. Sixty nine ASA class 1 or 2 surgical patients were divided into three groups. Group A: thiopental 5 mg/kg (control) Group B: thiopental 2 mg/kg with midazolam 0.1 mg/kg Group C: midazolam 0.2 mg/kg Systolic and diastolic blood pressure, mean arterial pressure, heart rate and loss of eyelid reflex were measured in each group. There was a little difference in the cardiovascular changes between group A and C. But there was not a significant difference between group A and B and also between group B and C. The measured time until loss of eyelid reflex of the group C (55+/-30 sec) was considerably longer than other groups (Group A: 10+/-3 sec, Group B: 37+/-13 sec). The incidence of venous complication in three groups was low. Pain on injection and posto- perative nausea and vomiting was noted in one patient of the group A and B respectively, but no patient in the group C. There was no significant difference in the incidence of the postoperative local venous complication. On the whole, these results suggest that the difference between midazolam and thiopental had no apparent hemodynamic change. From the above results, both midazolam alone and midazolam combined with thiopental may be useful agents for induction of anesthesia.
Anesthesia* ; Arterial Pressure ; Blood Pressure ; Eyelids ; Heart Rate ; Hemodynamics ; Humans ; Incidence ; Intubation ; Midazolam* ; Nausea ; Reflex ; Thiopental ; Vomiting

BACKGROUND: There has been a general feeling among surgeons that recurrence or metastasis following a curative gastric resection is a hopeless surgical proposition. This study was conducted to evaluate the clinical features and significance of relaparotomy following a gastrectomy for gastric cancer. METHODS: Fifty-six cases of relaparotomies following resection for 53 gastric cancer patients, which were performed over a nine-year period, were investigated retrospectively. On preoperative diagnosis, there were 17 cases of remnant and anastomotic recurrence, 15 cases of intestinal obstruction, 7 cases of cholecystitis, 7 cases of rectosigmoid obstruction, 5 cases of E-loop obstruction and 5 cases of other diseases. RESULTS: Of all the laparotomies eleven cases (19%) were non-recurrence, benign diseases and forty-six (81%) were recurrence. In the 17 cases of remnant and anastomotic recurrence, re-resection was possible in 13 (76%) and major postoperative complications developed in 4 cases with 2 cases of death within one month. Also 6 of 7 re-resected cases which was stage I at first operation were still alive well. In 15 cases of mechanical obstruction, 5 cases were non-recurrence and 10 cases involved recurrence, of which 6 had a bypass or enterostomy and 4 an exploration only. All cholecystitis cases had a cholecystectomy; metastasis was found in 2 cases. Rectal obstruction and E-loop obstruction all involved recurrence and a palliative resection was possible in only one case of each type of obstruction. CONCLUSIONS: In a relaparotomy of remnant and anastomotic recurrence, most of the survival-improving re-resection cases were in stage I at the first operation. In late-onset cholecystitis tumor recurrence should be suspected and a relaparotomy of the malignant obstruction, with bypass and ostomy procedure, can be justified for symptomatic relief.
Cholecystectomy ; Cholecystitis ; Diagnosis ; Enterostomy ; Gastrectomy ; Humans ; Intestinal Obstruction ; Laparotomy ; Neoplasm Metastasis ; Ostomy ; Postoperative Complications ; Recurrence ; Retrospective Studies ; Stomach Neoplasms*

Hepatic portal venous gas is a very rare radiologic sign which is characterized by gas accumulation in the portal venous circulation. Pneumatosis intestinalis is also very rare and is characterized by multiple air cysts in the serosal or submucosal layers of the gastrointestinal tract walls. These two findings are caused by various pathological conditions and can develop individually or simultaneously. The latter is clinically more significant because it is frequently related to bowel ischemia or necrosis, and represents a poor prognosis. However, prognosis is more influenced by the severity of underlying disease rather than hepatic portal venous gas or pneumatosis intestinalis itself. If bowel ischemia or necrosis is the primary cause, emergency operation is very important to improve patient's prognosis. Herein, we report a case of necrotizing colitis presenting as hepatic portal venous gas and pneumatosis intestinalis which was successfully managed by early surgery.
Colitis/complications/*diagnosis/surgery ; Humans ; Intestinal Perforation ; Male ; Middle Aged ; Necrosis ; Pneumatosis Cystoides Intestinalis/complications/*diagnosis ; Portal Vein ; Radiography, Abdominal ; Tomography, X-Ray Computed

OBJECTIVE: The purpose of this study was to compare the survival of patients with pseudomyxoma peritonei (PMP) according to the modalities of treatment and find out the prognostic factors by evaluating clinical variables. METHODS: Thirty one patients were treated at Seoul National University Hospital between May 1995 and May 2005. The clinical data were collected retrospectively and all charts were reviewed. Kaplan-Meier survival analyses with low-rank test were performed for the comparison of survival according to clinical variables, and univariate and multivariate Cox regression analyses were performed for finding out the prognostic factors of PMP. RESULTS: The mean age at diagnosis was 60.9 years and the mean survival (MS) was 25 months. The recurrence rate was 46.7 % and the disease free survival (DFS) till recurrence was 22.6 months. The prognostic factors affecting DFS were histology, FIGO stage, ascites, CA 125, residual disease in 1st and last operations by univariate analyses, but only FIGO stage was the statistically significant prognostic factor by multivariate analysis. Surgical treatment combined with chemotherapy (intraperitoneal or adjuvant) improved MS more than surgical treatment alone by univariate analysis. CONCLUSION: FIGO stage is a prognostic factor that can predict the DFS in patients with PMP. Histology, CA 125, ascites, residual disease may be probably prognostic factors associated with DFS. Surgical treatment combined with chemotherapy is more effective than surgical treatment alone for the treatment of PMP.
Ascites ; Diagnosis ; Disease-Free Survival ; Drug Therapy* ; Humans ; Multivariate Analysis ; Pseudomyxoma Peritonei* ; Recurrence ; Retrospective Studies ; Seoul

OBJECTIVE: The purpose of this study was to compare the survival of patients with pseudomyxoma peritonei (PMP) according to the modalities of treatment and find out the prognostic factors by evaluating clinical variables. METHODS: Thirty one patients were treated at Seoul National University Hospital between May 1995 and May 2005. The clinical data were collected retrospectively and all charts were reviewed. Kaplan-Meier survival analyses with low-rank test were performed for the comparison of survival according to clinical variables, and univariate and multivariate Cox regression analyses were performed for finding out the prognostic factors of PMP. RESULTS: The mean age at diagnosis was 60.9 years and the mean survival (MS) was 25 months. The recurrence rate was 46.7 % and the disease free survival (DFS) till recurrence was 22.6 months. The prognostic factors affecting DFS were histology, FIGO stage, ascites, CA 125, residual disease in 1st and last operations by univariate analyses, but only FIGO stage was the statistically significant prognostic factor by multivariate analysis. Surgical treatment combined with chemotherapy (intraperitoneal or adjuvant) improved MS more than surgical treatment alone by univariate analysis. CONCLUSION: FIGO stage is a prognostic factor that can predict the DFS in patients with PMP. Histology, CA 125, ascites, residual disease may be probably prognostic factors associated with DFS. Surgical treatment combined with chemotherapy is more effective than surgical treatment alone for the treatment of PMP.
Ascites ; Diagnosis ; Disease-Free Survival ; Drug Therapy* ; Humans ; Multivariate Analysis ; Pseudomyxoma Peritonei* ; Recurrence ; Retrospective Studies ; Seoul

While leprosy is usually a chronic disease, leprosy reactions may lead to acute problems. These reactions most often occur after initiation of therapy, but can also develop before treatment. We report a case of leprosy type 1 reaction as the first manifestation of borderline tuberculoid leposy. The patient was a 71-year-old woman who had never received treatment for leprosy. She developed multiple erythematous, swollen lesions on has face, extremities and trunk within a few weeks and suffered from paresthesia, numbness and tenderness on those sites. General symptoms were accompanied by fever, malaise, fatigue and loss of appetite. Histological examination revealed multiple tuberculoid granulomas along with neurovascular bundles. A few acid-fast bacilli were detected on AFB stain. The disease was classified as borderline tuberculoid leprosy. The acute neuritis followed by skin lesions represented leprosy with type 1 reaction.
Aged ; Appetite ; Chronic Disease ; Extremities ; Fatigue ; Female ; Fever ; Granuloma ; Humans ; Hypesthesia ; Leprosy* ; Leprosy, Paucibacillary* ; Neuritis ; Paresthesia ; Skin

Diabetic muscle infarction (DMI) is a rare complication of long-standing diabetes mellitus. The typical feature of DMI is abrupt onset of thigh pain, tenderness, and swelling and then spontaneous resolution over several months and frequent recurrence. Until 2004, a case of DMI has been reported among end-stage renal disease patients on dialysis in korea. Under-recognition or misdiagnosis (cellulitis, myositis, abscess, hemorrhage, and tumor) by physicians may contribute to the relative rarity of the diagnosis. We report a case of recurrent diabetic muscle infarction in a hemodialysis patient.
Abscess ; Diabetes Mellitus ; Diagnosis ; Diagnostic Errors ; Dialysis ; Hemorrhage ; Humans ; Infarction* ; Kidney Failure, Chronic ; Korea ; Myositis ; Recurrence ; Renal Dialysis* ; Thigh