PURPOSE: We analyzed how clinical nurses in Korea perceive terminally ill patients' medical decision-making. METHODS: The Q-methodology which analyzes the subjectivity of each item was used. We selected 34 Q-statements among those provided by each of 37 subjects and grouped them into a shape of normal distribution using a 9 point scale. The collected data were analyzed using a QUANL PC program. RESULTS: Four types of perception toward medical decision-making were identified. Type I focuses on patient participation, and Type II emphasizes the role of health professionals. Type III is characterized by an open-minded culture toward death, and Type IV values the role of family members. CONCLUSION: The results of this study indicate the need for development of a multi-disciplinary curriculum medical decision-making and death for medical and nursing students.
Curriculum ; Decision Making ; Health Occupations ; Humans ; Korea ; Patient Participation ; Students, Nursing ; Terminally Ill

OBJECTIVE: To report 18 months follow up results of radiofrequency myolysis and analysis the factors which effect the success rate of myolysis. METHODS: 153 patients who took radiofrequency myolysis between October 2004.~June 2006 in this hospital were enrolled this retrospective study. Except 14 patients which had incomplete data, total 139 patient's charts were reviewed. Sonographic evaluations were checked after a week, 1 month, 3 months, 6 months, 12 months, and 18 months after myolysis. Questions about complications like vaginal bleeding, abdominal pain, feber and vaginal discharge were asked to patients in every visits. Volume of the myoma were checked via 3D ultrasonography. RESULTS: Reduction rate of the volume of myoma after 18 months were 73% and reoperation rate were 4.3%. Improvement rates of patients symptom were 87% (menorrhagea 95%, dysmenorrheal 75%, pelvic pain 60%) The patients who had myomas sized over 100 ml before treatments showed statistically higher rate of reoperation, and decreased rate of satisfaction. Reoperation rate and reduction rate of myoma showed no difference through pathologic diagnosis. The patients who had initial symptoms showed higher rate of satisfaction after myolysis. Total satisfaction rate were 62%, and no serious complications like bowel injury, bladder injury, sepsis and peritonitis were not reported. CONCLUSION: Satisfaction rate after radiofrequency myolysis was increased in symptomatic leiomyoma especially smaller than 6.5 cm in diameter.
Abdominal Pain ; Diagnosis ; Follow-Up Studies* ; Humans ; Leiomyoma ; Myoma ; Pelvic Pain ; Peritonitis ; Reoperation ; Retrospective Studies ; Sepsis ; Ultrasonography ; Urinary Bladder ; Uterine Hemorrhage ; Vaginal Discharge

Primary cardiac myxosarcoma is extremely rare, which is uncommon in primary cardiac tumors. We report a primary cardiac myxosarcoma in a 40-year-old female patient who was admitted to the hospital because of exertional dyspnea and palpitation. The patient underwent emergency operation immediately after the intracardiac (left atrium) tumor was discovered by an echocardiography. Palliative tumor removal was done and final pathologic diagnosis was primary cardiac myxosarcoma. She was discharged without complications.
Adult ; Diagnosis ; Dyspnea ; Echocardiography ; Emergencies ; Female ; Heart Neoplasms ; Humans ; Myxoma ; Myxosarcoma*

Background: Inflammatory dental diseases that occur during pregnancy can cause preterm labor and/or intrauterine growth restriction. Therefore, proactive treatment of dental diseases is necessary during pregnancy. Dexmedetomidine (DEX) is a widely used sedative in the dental field, but research on the effect of DEX on pregnancy is currently insufficient. In this study, we investigated the effects of co-treatment with DEX and lipopolysaccharide (LPS) on inflammatory responses in human amnion-derived WISH cells. Methods: Human amnion-derived WISH cells were treated with 0.001, 0.01, 0.1, and 1 μg/mL DEX with 1 μg/mL LPS for 24 h. Cytotoxicity of WISH cells was evaluated by 3-(4,5-)-2,5-diphenyltetrazolium bromide (MTT) assay. The protein expression of cyclooxygenase-2 (COX-2), prostaglandin E 2 (PGE 2 ), p38, and nuclear factor kappa B (NF-κB) was examined by western blot analysis. The mRNA expression of pro-inflammatory cytokines such as interleukin (IL)-1β and tumor necrosis factor (TNF)-α was analyzed by real-time quantitative polymerase chain reaction. Results: Co-treatment with DEX and LPS showed no cytotoxicity in the WISH cells. The mRNA expression of IL-1β and TNF-α decreased after co-treatment with DEX and LPS. DEX and LPS co-treatment decreased the protein expression of COX-2, PGE 2 , phospho-p38, and phospho-NF-κB in WISH cells. Conclusion Co-treatment with DEX and LPS suppressed the expression of COX-2 and PGE 2 , as well as pro-inflammatory cytokines such as IL-1β and TNF-α in WISH cells. In addition, the anti-inflammatory effect of DEX and LPS co-treatment was mediated by the inhibition of p38/NF-κB activation.

Melanosis ilei is a condition that's characterized by gross greyish-black or brownish-black pigmentation of the mucosa of the terminal ileum. There were several substances that produce gastrointestinal tract pigmentation such as lipofuscin, iron sulphide (FeS), Hemosiderin and exogenous material such as silicates and titanium. We report here on a case of a 58-year-old female who ingested charcoal for a long time, and she was diagnosed with melanosis ilei by colonoscopy. Her condition improved after she stopped ingesting the charcoal.
Charcoal ; Colonoscopy ; Female ; Gastrointestinal Tract ; Hemosiderin ; Humans ; Ileum ; Iron ; Lipofuscin ; Melanosis* ; Middle Aged ; Mucous Membrane ; Pigmentation ; Silicates ; Titanium

Background: Nonobstetric surgery is sometimes required during pregnancy, and neck abscess or facial bone fracture surgery cannot be postponed in pregnant women. However, dental surgery can be stressful and can cause inflammation, and the inflammatory response is a well-known major cause of preterm labor. Propofol is an intravenous anesthetic commonly used for general anesthesia and sedation. Studies investigating the effect of propofol on human amnion are rare. The current study investigated the effects of propofol on lipopolysaccharide (LPS)-induced inflammatory responses in human amnion-derived WISH cells. Methods: WISH cells were exposed to LPS for 24 h and co-treated with various concentrations of propofol (0.01–1 μg/ml). Cell viability was measured using the MTT assay. Nitric oxide (NO) production was analyzed using a microassay based on the Griess reaction. The protein expression of cyclooxygenase-2 (COX-2), prostaglandin E2 (PGE 2), p38, and phospho-p38 was analyzed using western blotting. Results: Propofol did not affect the viability and NO production of WISH cells. Co-treatment with LPS and propofol reduced COX-2 and PGE 2 protein expression and inhibited p38 phosphorylation in WISH cells. Conclusion Propofol does not affect the viability of WISH cells and inhibits LPS-induced expression of inflammatory factors. The inhibitory effect of propofol on inflammatory factor expression is likely mediated by the inhibition of p38 activation.

Most ingested foreign bodies spontaneously pass through the upper and lower intestinal tract. The impaction of an ingested foreign body in the colon is rare. Foreign bodies swallowed inadvertently often cause serious complications, such as perforation, obstruction, abscess formation, enterocolic fistula, or hemorrhage. Physicians should proceed with routine medical care while considering the possibility of the ingestion of a foreign body In cases where abdominal pain of an unknown origin is observed, particularly in elderly patients who wear dentures, alcoholics, mentally disturbed, or rapid eating, and presenting with altered bowel habits. We report a case of a colonoscopically-removed wooden toothpick that impacted the sigmoid colon and was complicated by the formation of a local abscess with a review of the literature.
Abdominal Pain ; Abscess ; Aged ; Alcoholics ; Colon ; Colon, Sigmoid* ; Colonoscopy ; Dentures ; Eating ; Fistula ; Foreign Bodies ; Hemorrhage ; Humans

BACKGROUND: Sometimes general anesthesia is required for dental surgery in pregnant women. Facial bone fractures or neck abscess should be treated immediately. Dental surgery, however, creates a stressful situation that can cause inflammation. Inflammatory responses are a well-known major cause of preterm labor and preterm birth. Here we demonstrate the effects of remifentanil on the factors related to preterm labor and its mechanism of action on amniotic-derived epithelial cells (WISH cells). METHODS: WISH cells were exposed to lipopolysaccharide (LPS) for 24 h and co-treated with various concentrations of remifentanil. MTT assays were performed to measure cell viability. To explain the effects of remifentanil on the factors related to inflammation in WISH cells, activation of nuclear factor kappa B (NF-κB) and p38 and the expression of interleukin (IL)-1β, tumor necrosis factor (TNF)-α, cyclooxygenase (COX)2, and prostaglandin E (PGE)2 were quantified using western blotting and RT-PCR, respectively. RESULTS: Remifentanil did not affect WISH cell viability. In western blot analysis, co-treatment with remifentanil resulted in decreased phosphorylation of NF-κB, and expression of COX2 and PGE2 in LPS-induced inflammation, but the results were statistically significant only at low concentrations. Reduction of IL-1β and TNF-α expression was also observed with RT-PCR. CONCLUSION: Co-treatment with remifentanil does not affect the viability of WISH cells, but reduces the expression of the factors related to inflammation, which can induce uterine contraction and preterm labor. These findings provide evidence that remifentanil may inhibit uterine contraction and preterm labor in clinical settings.
Abscess ; Amnion ; Anesthesia, General ; Blotting, Western ; Cell Survival ; Dinoprostone ; Epithelial Cells ; Facial Bones ; Female ; Humans ; Inflammation ; Interleukins ; Neck ; NF-kappa B ; Obstetric Labor, Premature ; Phosphorylation ; Pregnancy ; Pregnant Women ; Premature Birth ; Prostaglandin-Endoperoxide Synthases ; Tumor Necrosis Factor-alpha ; Uterine Contraction

BACKGROUND: As the wound healing is a multi-factorial process, the anesthetic agent and the duration of its exposure may influence the healing process after surgery. This study investigated the effect of anesthetic agents and duration of its exposure on the wound healing process after operation. METHODS: Total 32 rats weighing 200-300 g were randomly allocated to one of eight groups according to the exposure time (1, 2, 4, 8 hours) of sevoflurane or propofol (n = 4 each). After wounding under the each anesthetic, anesthesia was maintained for 1, 2, 4 and 8 hours in each group. We compared the skin blood flow around the wound and the wound size at baseline, 3 days, and 7 days postoperatively. RESULTS: In sevoflurane group, short exposure group (1, 2 hours) showed higher wound blood flow than long exposure (4, 8 hours) at 3 days after wounding (P < 0.05), but not at 7 days after wounding. For the wound size, there was no difference at 3 days after wounding in sevoflurane group, but 8 hours exposure group had the largest wound at 7 days after wounding. In propofol group, wound blood flow showed no difference at 3 days after wounding, but that of 4, 8 hours exposure group was higher than 2 hours exposure group at 7 days after wounding. There was no difference in wound size in propofol group. CONCLUSIONS: This study implicates that sevoflurane might influence the wound healing process more prominently than propofol according to the duration of exposure time.
Anesthesia ; Anesthetics ; Animals ; Methyl Ethers ; Propofol ; Rats ; Skin ; Wound Healing

A premenarcheal 10-year-old girl visited our clinic due to a rapidly growing and painless mass of the right breast of three months duration. The breast mass was removed using a wide local excision. The pathological findings revealed the tumor was made up of a phyllodes tumor. A phyllodes tumor, also known as cystosarcoma phyllodes, is a rare fibroepithelial tumor of the breast, which accounts for 0.3 to 1.0 % of all breast neoplasms. They have a greater degree of stromal cellularity than fibroadenomas, with a characteristic leaf-like projection. These tumors can occur between the ages of 9 to 88 years, but are most common in the third and fourth decades of life; therefore, are uncommon in children. A phyllodes tumor in an adolescent patient was first studied by Amerson, in 1970, at which time he reviewed 355 cases from the American literature, and found a five percent incidence in subjects below 20 years old. Because only a few cases have been reported in the literature; here we report a case of a phyllodes tumor in a 10-year-old girl.
Adolescent ; Breast ; Breast Neoplasms ; Child* ; Female* ; Fibroadenoma ; Humans ; Incidence ; Phyllodes Tumor* ; Young Adult