It has been known that more than 5% of cancer patients experience severe pain refractory to medical treatments. So it is necessary to use epidural or intrathecal analgesia with opioids and local anesthetics when systemic trial has failed. Although intrathecal catheter placement and drug infusion has some risks, it shows better pain control with least amount of analgesics. The authors managed a patient who had suffered from intractable cancer pain due to metastatic pancreatic cancer. His pain was spreading to his upper body area including chest wall and interscapular region as well as original abdomen and back pain. Pain severity became extreme reaching VAS (visual analogue scale) score to above 9. Cervical epidural catheterization and continuous drug infusion was not effective in this case. So the authors chose to give analgesics intrathecally, and placed the intrathecal catheter on 5th cervical vertebral level and connected it to subcutaneous port so that drugs could be infused continuously. The effect was dramatic by 5 mg/day morphine and 20 mg/day lidocaine, VAS score decreased to below 3 without any possible complications.
Abdomen ; Analgesia ; Analgesics ; Analgesics, Opioid ; Anesthetics, Local ; Back Pain ; Catheterization ; Catheters ; Humans ; Lidocaine ; Morphine ; Pain Management ; Pancreatic Neoplasms ; Thoracic Wall

A seventy-two year old male patient who had degenerative osteoarthritis due to acetabular dysplasia on the left hip joint was operated upon for cementless total hip arthroplasty. Sudden left hemiparesis developed on the day after the operation, so we immediately carried out brain computed tomography and magnetic resonance imaging. This showed multiple occlusions of the brain vessels at the right cerebral hemisphere. There was no arterial-venous shunt on the preoperative echocardiogram, yet the ultrasonogram of the right carotid artery showed over 70% postoperative stenosis. There was no evidence of pulmonary embolism on the chest computed tomography. We report here on a case of cerebral infarction that was caused by multiple microemboli after cementless total hip arthroplasty and we review the related medical literature.
Arthroplasty ; Brain ; Carotid Arteries ; Cerebral Infarction ; Cerebrum ; Constriction, Pathologic ; Hip ; Hip Joint ; Humans ; Magnetic Resonance Imaging ; Male ; Osteoarthritis ; Paresis ; Pulmonary Embolism ; Thorax

BACKGROUND: The most important acute complication of percutaneous transluminal coronary angioplasty (PTCA) is abrupt closure by dissection and thrombus, which account for the majority of deaths and emergency coronary artery bypass procedures associated with PTCA. We sought to determine the relationship between clinical, angiographic characteristics and abrupt thrombotic closure related to coronary intervention. METHODS: One hundred thirty two patients (61.6+/-8.0 year, 98 male) underwent PTCA or stenting under the diagnosis of acute myocardial infarction were analyzed at Chonnam University Hospital between Jan '97 and Jun '98. Patients were divided into two groups, one, 14 patients (Group A, 61.7+/-8.0 year, 9 male), who developed thrombotic occlusion, and the other, 118 patients (Group B, 61.5+/-8.0 year, 89 male) who did not develop abrupt closure related to the coronary intervention. RESULT: There were no significant differences in age, sex, risk factors, activated partial thromboplastin time, fibrinogen, erythrocyte sedimentation rate, C-reactive protein, location of lesion, branch involvement, lesion severity, AHA/ACC morphology between two groups. The incidence of intra-coronary thrombus was greater in Group A than in Group B (44% vs. 2%, p=0.025). Acute thrombotic occlusion related to the coronary interventions developed more frequently in the lesions within two days after the symptomatic onset (55% vs. 19%, p=0.035) and in the right coronary artery (RCA) lesions (55% vs. 24%, p=0.041). CONCLUSION: Predictors of abrupt thrombotic occlusion during coronary intervention in patients with acute myocardial infarction are intracoronary thrombus, earlier intervenion within 2 days after onset of aucte myocardial infarction and RCA lesion.
Angioplasty, Balloon, Coronary ; Blood Sedimentation ; C-Reactive Protein ; Coronary Artery Bypass ; Coronary Vessels ; Diagnosis ; Emergencies ; Fibrinogen ; Humans ; Incidence ; Jeollanam-do ; Myocardial Infarction* ; Partial Thromboplastin Time ; Risk Factors ; Stents ; Thrombosis

A pulse oximeter is used widely on account of its convenience and very few complications. We experienced a case of accidental burning by a pulse oximeter sensor. An 83-year-old woman underwent total hip replacement surgery. A pulse oximeter (Oxisensor II N-25, Nellcor Puritan Bennett Inc., USA) was placed on the left index finger. The patient complained of pain on her index finger 5 minutes after the operation began. A localized skin burn was found underneath the sensor of the pulse oximeter. The skin burn healed without any sequelae.
Aged, 80 and over ; Arthroplasty, Replacement, Hip ; Burns* ; Female ; Fingers ; Humans ; Skin*

PURPOSE: Sleep deprivation may exert many negative effects on hippocampus-dependent cognitive function, such as learning and memory. The present study was conducted in order to investigate the effects of repetitive sleep deprivation on cognition, apoptotic neuronal cell death, and cell proliferation in the hippocampus, using mice. METHODS: To induce sleep deprivation, mice were placed in a water cage containing six platforms (3 cm in diameter), surrounded by water up to 1 cm beneath the surface of the platform for 24 h. Mice were randomly divided into four groups (n=20 in each group): control group, 24 h rest after 24 h sleep deprivation group, 48 h rest after 24 h sleep deprivation group, and 72 h rest after 24 h sleep deprivation group. This cycle was continued for 36 days. Novel objective recognition test and immunohistochemistry for 5-bromo-2'-deoxyuridine (BrdU), western blot for expression of Bax, Bcl-2, brain-derived neurotrophic factor (BDNF), and caspase-3 were performed. RESULTS: Results of the novel objective recognition test showed decreased cognition in the 24 h rest after 24 h sleep deprivation group, while a similar effect was observed in other groups, compared to the control group. Increased cell proliferation and enhanced expression of BDNF and Bax protein were observed in the 24 h rest after 24 h sleep deprivation group and the 48 h rest after 24 h sleep deprivation group, compared to the control group. Expression of Bcl-2 showed a decrease in the 24 h and 48 h rest groups, compared to the control group. Expression of caspase-3 in the dentate gyrus of the hippocampus showed a significant increase in the 24 h rest after 24 h sleep deprivation group and in the 48 h rest after 24 h sleep deprivation group, compared to the control group. CONCLUSION: Results of the present study indicate that insufficient rest after sleep deprivation may induce impairment of cognitive function. After sleep deprivation, at least 72 hr of rest time is needed for recovery.
Animals ; Apoptosis ; bcl-2-Associated X Protein ; Blotting, Western ; Brain-Derived Neurotrophic Factor ; Bromodeoxyuridine ; Caspase 3 ; Cell Death ; Cell Proliferation ; Cognition ; Dentate Gyrus ; Hippocampus ; Immunohistochemistry ; Learning ; Memory ; Memory, Short-Term ; Mice ; Neurons ; Sleep Deprivation ; Water

PURPOSE: Doxylamine is commonly used for relief of insomnia; in addition, it is also a drug that is freguently used for intoxication in Korea. This drug is relatively safe; however, it is known to occasionally induce rhabdomyolysis. We have seen many cases of alcohol ingestion in doxylamine intoxications; however, few previous studies have documented the effects of alcohol on rhabdomyolysis. Therefore, the purpose of this study is to determine the effect of alcohol on rhabdomyolysis in doxylamine intoxicated patients. METHODS: This study was conducted on 91 patients admitted to an emergency department after doxylamine intoxication during the period from January 2001 to March 2012. Using the protocol developed beforehand, the amount of drug ingestion, past history, laboratory results, and whether or not alcohol was ingested were recorded. Rhabdomyolysis was defined as serum creatine kinase (CK) over 1,000 U/L. The SPSS package with logistic regression, t-test, and Fisher's test was used for analysis of data. RESULTS: Alcohol ingestion was detected in 52% of the study patients. The presence of hematuria and alcohol ingestion showed a significant association with development of rhabdomyolysis. CONCLUSION: Doxylamine intoxicated patients with alcohol ingestion may have a high rate of incidence of rhabdomyolysis. Therefore, doxylamine intoxicated patients who drink alcohol at the same time should be aware of rhabdomyolysis.
Creatine Kinase ; Doxylamine ; Eating ; Emergencies ; Hematuria ; Humans ; Incidence ; Korea ; Logistic Models ; Rhabdomyolysis

Gastric wall abscess is a one form of phlegmonous gastritis and there are scare reports on this. Gastric wall abscess is a purulent inflammatory disease and it is commonly caused by a focal injury to the gastric mucosa such as a penetrating trauma from an ingested foreign body or an endoscopic biopsy where by bacterial infection occurs throughout all the layers of the gastric wall. With symptoms such as abdominal pain and fever, making the diagnosis after an operation was possible in the past, but it has recently become possible to make the diagnosis before the operation via esophagogastroduodenoscopy, endoscopic ultrasonography and/or abdominal computed tomography. We recently experienced a case of gastric wall abscess that was associated with a foreign body (presumably a fish bone) in a healthy middle aged woman. By performing generalized esophagogastroduodenoscopy and abdominal computed tomography at a primary medical institution, we made an early diagnosis and treated the patient. Herein, we report on this case and we review the relevant literature.
Abdominal Pain ; Abscess ; Bacterial Infections ; Biopsy ; Cellulitis ; Early Diagnosis ; Eating ; Endoscopy, Digestive System ; Endosonography ; Female ; Fever ; Foreign Bodies ; Gastric Mucosa ; Gastritis ; Humans ; Middle Aged

The purpose of this studs is to evaluate the Scientific soundness. reliability and harmfulness of medical information on world wide web in Korea. We focused this study just in "hepatitis" information, considering the high incidence of this disease in Korea. 689 web pages relating to hepatitis were collected by means of Lycos Korea search engine. and finally 182 web pages were selected. These 182 web paces were analyzed as category (western/oriental/folk medicine and as subject (prevention/diagnosis/treatment/others). Alter this analysis, these web paces were evaluated by investigators composed of two family physicians and one gastroenterologist. They analyzed the information on the criteria of "scientific soundness" "omission/ . exaggeration" and "harmfulness". The major results were as follows: 1. 133 web pages (73.3%) were scientifically sound. But the web pages relating to oriental and folk medicine revealed relatively low scientific soundness. compared with western medicine wet) pages. Also, the scientific soundness revealed low especially in the web pages that mainly described the treatment of hepatitis. 2. The web pages that had the omission of essential information was 9,3% . and those of the exaggeration" was 26% These results were related to the scientific soundness. The rate of the omission was relating high in the web pages related to the folk medicine (34.6% ), and the rate of exaggeration was remarkably high in die web pages related to the oriental medicine (89.5%), Both rates of the omission (20.9%) and exaggeration (67.2%) revealed especially high in the web pages that mainly described treatment of hepatitis. 3. The web pages that had the harmful information was also had the scientific unsoundness. The rate was high in the web pages related to the folk medicine, and the rate of web pages that had direct persuasion of harmful acting was as remarkably high in the oriental medicine. Also these rates were high in the web pages that mainly describe the treatment of hepatitis. This investigation showed that the large part of internet health information about `hepatitis in korea had the scientific soundness, but also revealed there were mails information that could give unhealthy influence to internet navigators it Korea. The most powerful element that could give unhealthy influence to internet navigators was lack of the scientific soundness, and this unhealthy information mainly revealed in the oriental or folk medicine web pages. especially in the treatment information.
Hepatitis* ; Humans ; Incidence ; Internet ; Korea* ; Medicine, East Asian Traditional ; Medicine, Traditional ; Persuasive Communication ; Physicians, Family ; Postal Service ; Research Personnel ; Search Engine

PURPOSE: Growth patterns of colorectal carcinomas can be divided into polypoid growth (PG) and nonpolypoid growth (NPG). This study was intended to find characteristic clinicopathologic features and the expression status of p53, p21, and p16 with relation to growth patterns in colorectal carcinomas. METHODS: Sixty-one surgically resected colorectal carcinomas including 43 PG and 18 NPG carcinomas were reviewed in this study. Immunohistochemical stains for p53, p21, and p16 were done, and the results were analyzed with respect to growth patterns, and other prognosic parameters. RESULTS: PG carcinomas were significantly correlated with adenoma (p=0.0001), and with favorable histology group (p=0.04). On the contrary, NPG carcinomas were significantly correlated with unfavorable histology group (p=0.04). In NPG carcinomas, the frequency of positive expression of p53 was higher and the expression of p16 was lower than that of PG carcinomas. But there was no statistical significance (p=0.150, 0.210 respectively). The expression of p21 has no difference between NPG and PG carcinomas (p=0.953). CONCLUSIONS: As a result, it can be thought that the tendency of higher expression of p53 and lower expression of p16 in NPG carcinomas than in PG carcinomas may suggest more aggressive biologic behavior of NPG carcinomas.
Adenoma ; Colorectal Neoplasms* ; Coloring Agents ; Genes, Tumor Suppressor*

The incidence of coronary artery diseases in elderly patients has been increased in Korea. Coronary intervention may be one of the effective therapeutic modalities in elderly patients instead of coronary bypass surgery. We hereby report a case of coronary stenting in a 93 year-old male patient with unstable angina. He had a long segmental diffuse stenosis over middle left anterior descending coronary artery, which was treated successfully by long MicroStent II. He has no cardiovascular event or target vessel revascularization on two-year clinical follow-up.
Aged ; Angina, Unstable ; Constriction, Pathologic ; Coronary Artery Disease ; Coronary Vessels ; Follow-Up Studies ; Humans ; Incidence ; Korea ; Male ; Stents*