PURPOSE: To evaluate the usefulness of percutaneous catheter drainage (PCD) in patients who have abdominal abscesses or fluid collections. MATERIALS AND METHODS: We performed PCD for 165 abscesses and fluid collections in 148 patients. The follow-up periods in these patients ranged from 15 days to 42 months (mean, 274 days). The lesion sites were subphrenic space in 46 cases, liver in 33, perihepatic space in 20, pancreas or peirpancreatic space in 14, pelvic cavity in 13, and retroperitoneum in 13. We evaluated the success, failure, and recurrence rates, the causes of failure or recurrence, the mean duration of drainage, and the complications of PCD. RESULTS: Of the 165 cases, one hundred-fifty nine(96.5%) were successfully cured, Although a partial success could be achieved, 2(1.2%) cases were failed and 4(2.4%) were recurred. Multiloculation or fistula formation were the main causes of the unsullessful cases. The duration of drainage rainged from 2 to 605 days (mean, 1 days). Complications occured in 12 cases(7%) during or after procedures, which included fever and chill in 7, transgression of pleura in 2, bowel perforation in 2, and bleeding through catheter in 1. CONCLUSION: PCD is an effective and safe method for various abdominal abscesses or fluid collections.
Abdominal Abscess* ; Abscess ; Catheters* ; Drainage* ; Fever ; Fistula ; Follow-Up Studies ; Hemorrhage ; Humans ; Liver ; Pancreas ; Pleura ; Recurrence

PURPOSE: To analyze the characteristies of traumatic brainstem injury by CT and MR MATERIALS AND METHODS: CT and MR studies of 10 patients with traumatic brainstem lesion in MR were retrospectively reviewed, particularly attended to location, signal intensity and associated lesions. RESULTS: CT failed to depict 8 of 10 brainstem lesions. All lesions were detected in MR images with T2-weighted images showing higher detection rate (n=10) (100%) than Tl-weighted images (n=3) (30%) or CT (n=2) (20%). The brainstem lesions located in the dorsolateral aspects of the rostral brainstem(mid brain and upper pons)in 7 (70%) cases, in ventral aspects of rostral brain in 2 (20%) cases and in median portion of pons in 1 (10%) case. Corpus callosal (n=5), Iobar white matter(n=5) diffuse axonal injury, and 2 hemorrhagic lesions in basal ganglia were the associated findings. CONCLUSION: MR imaging is more helpful than CT in the detection of brainstem injury, especially T2 weighted images. Primary brainstem lesions were typically located in the dorsolateral aspect of rostral brainstem(midbrain and upper pons). Corpus callosum and white matter lesions were frequently associated.
Basal Ganglia ; Brain ; Brain Stem* ; Corpus Callosum ; Diffuse Axonal Injury ; Humans ; Magnetic Resonance Imaging ; Pons ; Retrospective Studies

We propose the various Telemedicine applications on the DooRae (Distributed Object Oriented Multimedia Application Crafting Environment for Collaboration) framework(or platform). DooRae-Telemedicine supports the application development of the collaborative multimedia environment connected with the network(LAN, MAN, WAN) in the CBM(Computer based Multimedia) based. Also, it is not restrict on space between a doctor(s) and a patient(s) into cyberspace made by network. The kinds of Telemedicine in this paper have different distinction, and the development of these application system is possible on DooRae environment. DooRae-Telemedicine has a interaction, various communication type, a question and an answer, multi-session, application sharing and whiteboard which resembles chalkboard. Also, various supplementary functions such as video conference and voice conference for DooRae-telemedicine are what makes face-to-face medicine effective. Also it supports real or non-real type. The operating system developed on windows 95 and windows NT This research has been done creating multimedia-based telemedicine system for home PCs in network environment. Most of telemedicine used hardware and exclusive line of high cost as CATV broadcasting technique. But DooRae-telemedicine will contribute to change the Home-PC for better use of collaborations among doctor and patients through various modes o interactions in cyberspace.
Cooperative Behavior ; Humans ; Multimedia* ; Telemedicine* ; Voice

No abstract available.
Renal Insufficiency*

Eosinophilia is most frequently associated with asthma, allergic conditions, and parasitic infestation. Eosinophilia can also be associated with many forms of cancer. However, eosinophilia is infrequently associated with solid tumors. We experienced a 73-year-old-woman with eosinophilia as a manifestation of paraneoplastic syndrome that was combined with non-small-cell lung cancer (NSCLC). Initially, she was diagnosed with idiopathic hypereosinophilic syndrome, but was diagnosed with NSCLC 1 month later. Here, we report this case with a brief review of the literature.
Asthma ; Carcinoma, Non-Small-Cell Lung ; Eosinophilia ; Hypereosinophilic Syndrome ; Lung ; Lung Neoplasms ; Paraneoplastic Syndromes

Branchio-oto-renal (BOR) syndrome is a rare congenital anomaly that is characterized by preauricular pits, branchial fistula and hearing impairment and it is often combined with renal anomalies. BOR syndrome is inherited in an autosomal dominant mode and the mutations of two genes, EYA1 and SIX1, have been identified. We experienced a case of a 14-year-old female who complained of bilateral neck openings and hearing loss that were found at birth the girl's family had a familial tendency for these features. A skin biopsy from the cervical lesion showed the characteristic features of branchial fistula. We report here on a case of BOR syndrome and we review the relevant literature.
Adolescent ; Biopsy ; Branchio-Oto-Renal Syndrome ; Female ; Fistula ; Hearing Loss ; Humans ; Neck ; Parturition ; Skin

There is a trial to increase as four years of the premedical course to make doctors with better humanities and variable educational backgrounds and good researchers in basic medicines. We studied the trial in the present situation of the Korean in scvcral vicwpoints There will be a confusion between doctor in a origanization and there are many problems expected with two different educational system in a countury Moreover, two years of premedical course and four years of medical course are enough to a clinician, especially a primary care doctor and there will be increased costs and late age to be a doctor if premedical course are increased as four years. It is not real reason for the lack of applicants to be good researchers in basic medicines that shot premedical course and lack of non-medical educational backgrouds. Also situation of medical school in Korea is not suffice to extend their facilities and faculties. Finally advantages from the extension of the premedical course can be gained with introductions of the limeted bachelor`s admission and or dual major system. The most important things is the single educational system to be a doctor and leaving the system to the discretion of the medical schools or universities
Education, Medical* ; Humanities ; Humans ; Korea* ; Primary Health Care ; Schools, Medical

Primary thyroid lymphoma is a rare tumor which patients usually present an enlarging neck mass, often causing local obstructive symptoms. Hypothyroidism is seen in 30-40% of the patients with primary thyroid lymphoma. We report a 77-year-old man with history of hypothyroidism, presenting enlarging anterior neck mass which pathologically confirmed as thyroid lymphoma with literature review.
Aged ; Dyspnea* ; Humans ; Hypothyroidism ; Lymphoma* ; Neck ; Thyroid Gland*

PURPOSE: A cDNA microarray is a systematic method to identify key molecules for prognosis and for treatment response by profiling thousands of genes expressed in a single cancer. The clinical value of cDNA microarray is still being investigated in various fields. This technique could be used in detecting molecules important for cancer to develop, to monitor the effect of new cancer therapeutics, and to give a prognosis for cancer patients. We now report the results of our initial cDNA microarray data to analyze the genome pattern of colorectal cancer tissues and to evaluate the possibility of using cDNA microarrays in a clinical setting for cancer patients. METHODS: We used the general cDNA microarray technique with a 2.4 K cDNA chip provided by Macrogene company. RNA extracted from seven colorectal cancer tissues was amplified by using RT-PCR (reverse transcriptase-polymerase chain reaction), and applied to a cDNA chip to produce an antigen-antibody reaction. The results were analyzed individually and hierarchically. RESULTS: All seven tested cancer tissues were harvested from operative specimens at the Korea Cancer Center Hospital. The male-to-female ratio was 4 to 3. Five patients were TNM stage II, and two patients were stage III. Eighteen genes were upregulated in stage II patients, and 51 in stage III patients. The number of genes discriminating stage was 69, including 8 control genes, 4 ribosomal genes, 5 EST genes, 10 known non-functional genes, 23 genesof unknown function, and 19 possible cancer-related genes. A hierarchial graph showed similar patterns within a stage, which suggests that genetic patterns might affect clinical characteristics. CONCLUSIONS: Seven colorectal cancer tissues were analyzed with the cDNA microarray technique using 2.4 K cDNA chip. Authors could identify 69 genes that showed the significant change of expression. Although our reports presented the preliminary results, we think that the cDNA microarray will be able to offer an informative results to predict cancer development and progression in colorectal cancer.
Antigen-Antibody Reactions ; Colorectal Neoplasms* ; DNA, Complementary* ; Genome ; Humans ; Korea ; Oligonucleotide Array Sequence Analysis* ; Prognosis ; RNA

Clinical and endoscopic features on 86 patients with acute upper gastrointestinal mucosal lesien were evaluated. Males were predaminant about 3 times of female. Most of patients were in 4 th to 6 th decade. The prevalent locations were proximal part of the stomach and dodenal bulb. Most,freqent chief camplaints was epigastric pain. Eeloscopieally aoute ulcers were characterized by shallow in depth, variant size and shape, rather clear ulcer margin without mucosal fold eonvergence and multiple lesions rather than sigle. The inducing factors of the acute mucosal lesiona whiah were noted were alcohol, HCI, analgesics, herb drug, steroid, antibiotlies and orgaaie ipheephorus.
Analgesics ; Female ; Humans ; Male ; Stomach ; Ulcer