No abstract available.
Antibodies, Antineutrophil Cytoplasmic* ; Incidence*

PURPOSE: This study was to confirm the effect of acupressure on the emesis control and the weight change among pediatric cancer patients receiving anti-cancer chemotherapy. METHOD: Forty pediatric cancer patients, receiving the induction stage of chemotherapy with MTX and vincristine, were divided into control(n=20) and the intervention group(n=20). Both groups received regular anti-emesis medication, but the intervention group was added acupressure maneuver for 5 minutes on P6 point for 3 times a day for 5days: before chemotherapy, lunch and dinner by investigator during the hospitalization and by mother at home. The instruments for this study were Rhode's(1986) Index of nausea, vomiting and retching(INVR), Cas electric scale and pamphlet developed by researcher. RESULT: Significant differences in the degree of nausea and vomiting were observed between the control and the intervention group as measured by INVR(t=4.73; p=.01). Repeated measures ANOVA also shows that the group effect was significant(F=22.39, P=.01) as was the time effect(F=380.35, P=.01). The group by time interaction was also significant(F=5.27, P=.01). Acupressure maneuver was apparently effective in reducing the degree of chemotherapy-induced nausea and vomiting. There were also statistically significant weight loss noted in the control group than the intervention group(t=5.42, p=.01). CONCLUSION: Acupressure on P6 point shows an effective adjunct maneuver in reducing the degree of nausea and vomiting and conserving the weight in pediatric cancer patients. Therefore, it is proposed that acupressure should be applied as supportive nursing intervention strategies to relieve chemotherapy induced nausea and vomiting and to prevent weight loss in pediatric cancer patients.
Acupressure* ; Drug Therapy* ; Hospitalization ; Humans ; Lunch ; Meals ; Mothers ; Nausea ; Nursing ; Pamphlets ; Research Personnel ; Vincristine ; Vomiting ; Weight Loss ; Child Health

No abstract available.
Connective Tissue Diseases* ; Connective Tissue* ; Diagnosis*

Radial artery cannulation is a well established clinical technique for continuous monitoring of arterial blood pressure and serial sampling of arterial blood in critically ill patients. This method is regarded generally as safe, but complications are reported uncommonly. We report a case of false aneurysm of the radial artery following repeated puncture and catheter indweling for 8 days, and discuss briefly about the complication of arterial cannulation. It should be remembered that in arterial cannulation, we must use aseptic techniques, and the catheter must not be indwelt at one point for a long time.
Aneurysm* ; Aneurysm, False ; Arterial Pressure ; Catheterization ; Catheters* ; Critical Illness ; Humans ; Kidney Failure, Chronic* ; Punctures ; Radial Artery*

An endotracheal tube provides patent airway during general anesthesia. We experienced the cutting of an endotracheal tube during surgical procedure. The patient with bimaxillary protrusion was operated for cosmetic bimaxillary surgery. The patient was intubated via nasotracheal route with a reinforced endotracheal tube. During surgical procedure, we found air bubbles from the nostril in which the entotracheal tube was inserted. Several milliliters of air was infused into the pilot balloon to inflate the cuff, but air bubbles was noticed continuously. We exchanged the endotracheal tube using a tube exchanger. The removed endotracheal tube was partially cut at 22cm from the tip, probably due to the air-driven saw.
Anesthesia, General ; Humans ; Intubation ; Surgery, Oral*

PURPOSE: Totally extraperitoneal (TEP) hernia repair has gained in popularity in the past two decades. Despite the advantages TEP hernia repair, the approach is hindered by the relatively long learning curve of the surgery. We tried to estimate the necessary number of repetitions of TEP hernia repair in the learning curve using logarithmic and exponential function models. METHODS: We performed a retrospective review of all patients who underwent TEP hernia repair by a single surgeon consecutively at a single center. We calculated how many operations were needed to achieve a reduction in the expected operating time to mean operating time using logarithmic and exponential function models. RESULTS: In the 91 patients, the logarithmic function model predicted that 37 cases were needed to overcome the learning curve for TEP hernia repair while the exponential model predicted that 39 cases were needed. CONCLUSION: According to this study, at least 37 to 39 cases are needed in the overcome learning curve of TEP hernia repair. Further studies are needed to optimize surgical education and maximize quality.
Education ; Herniorrhaphy* ; Humans ; Learning Curve* ; Learning* ; Likelihood Functions ; Retrospective Studies

BACKGROUND: The laryngeal tube is a variant of the esophageal obturator airway. We compared laryngeal tube (LT), laryngeal mask airway classicTM (LMA) and laryngeal mask airway ProsealTM (PLMA) as a airway management device during general anesthesia. METHODS: Forty-five fasted healthy adult patients were enrolled in this study into one of three groups in a randomized, single-blinded protocol. Group 1 was to receive LT for airway management, LMA for Group 2, and PLMA for Group 3. General anesthesia was induced identically in three groups with thiopental sodium 5 mg/kg followed rocuronium 0.6 mg/kg. 90 seconds later, LT, LMA or PLMA was placed for airway management. Blood pressure and heart rate were measured immediately pre-induction control value, post-insertion of device 0 min, 1 min, 3 min and 5 min. We also compared times of insertion, the amounts of secretion, blood stain, and postoperative sore throat. RESULTS: There was no significant change of SBP, DBP and HR within three groups. All the groups showed stable hemodynamic results. The success rate on the first attempt was 93.6% (14/15, Group 1), 93.6% (14/15, Group 2) and 86.6% (13/15, Group 3). Minimum cuff volume to prevent gas leakage was 69.9+/-0.5 ml (Group 1), 11.1+/-4.3 ml (Group 2) and 11.9+/-3.2 ml (Group 3). The corresponding cuff pressure was 61.6+/-22.0 cmH2O (Group 1), 4.8+/-0.9 cmH2O (Group 2) and 4.6+/-1.5 cmH2O (Group 3). Moderate, severe sore throat was 20% (3/15, Group 1), 6.6% (1/15, Group 2) and 6.6% (1/15, Group 3). Moderate, profuse secretion was 40% (6/15, Group 1), 20% (3/15, Group 2) and 13.3% (2/15, Group 3). There was a 20% (3/15, Group 1) and 13.3% (2/15, Group 3) blood stain. But there was no blood stain for the Group 2. There was a 20% (3/15) gas leakage in Group 1, so we had to insert gas intermittently, but there were no gastric distension, regurgitation, aspiration, hypoxia, airway obstruction and laryngospasm in all three groups. CONCLUSIONS: All the groups revealed stable hemodynamics, no serious complications such as regurgitation, aspiration, hypoxia and airway obstruction during general anesthesia. But we did not find any evidence that LMA and PLMA have the remarkable advantages than laryngeal tube. So we suggested that laryngeal tube could be an alternative airway management device, even though further study will be needed.
Adult ; Airway Management ; Airway Obstruction ; Anesthesia, General* ; Anoxia ; Blood Pressure ; Blood Stains ; Heart Rate ; Hemodynamics ; Humans ; Laryngeal Masks* ; Laryngismus ; Pharyngitis ; Thiopental

BACKGRUND & OBJECTIVE: Prognosis of alopecia areata have been attributed to various factors; age of onset, duration before treatment, extent of hair loss, clinical type of alopecia areata, sex, nail changes or accompaniment of atopy. The study on prognostic factors has only been conducted from statistical data of patients and individualized medical conditions. The histopathologic findings of alopecia areata have been investigated by the minute pathologic changes associated with the hair growth cycle in the transverse section. Moreover, these findings were used mainly for diagnostic purpose, but clinical significance of histopathologic severity in prognosis has not been established to date. METHODS: A clinical study, including histopathological and clinical evaluation was conducted on 108 alopecia areata patients between July 1997 and August 2005 at the Department of Dermatology, Dong-A University Hospital. The evaluation criteria INCLUDED: sex, age, age at onset, duration before treatment, clinical types, extent of hair loss, nail changes, accompaniment of atopy, and scalp biopsy finding. The clinical types of alopecia areata were classified as follows; patchy, subtotalis, totalis, and universalis. The extent of hair loss before treatment was classified into 5 grades (S1~S5), according to the method designed by Olsen and Canfield. Clinical improvements after treatment were classified into 5 grades according to degree of regrowth and reduction of the alopecia areata area. Biopsy findings were classified into 4 grades (type I, II, III, and IV) according to classification by Uno and Orecchia. RESULTS: The mean age was 28.6 years, without any sex predominance. The severe histopathologic gradings were significantly associated with early age of onset (p=0.008), a long disease duration before treatment (p=0.003), a greater extent of hair loss (p=0.009), and poor response to treatment (p=0.036). The histopathologic gradings were not significantly associated with sex (p=0.657), clinical types of alopecia areata (p=0.529), nail changes (p=0.746), or accompaniment of atopy (p=0.924). CONCLUSION: Histopathologic gradings in alopecia areata, using vertical sections are significantly associated with prognostic factors such as age of onset, extent of hair loss, disease duration before treatment, as well as the response to treatment. Therefore we consider that the histopathologic grading system is recommendable as an independent prognostic factor in alopecia areata, in addition to the well-known clinical prognostic factors. They may also be used to predict the response to treatment.
Age of Onset ; Alopecia Areata* ; Alopecia* ; Biopsy ; Classification ; Dermatology ; Hair ; Humans ; Prognosis ; Scalp

Spitz nevus is a variant of melanocytic nevus which is histopathologically defined as large spindle and/or epithelioid cells. Angiomatoid Spitz nevus is a rare histologic variant of desmoplastic Spitz nevus characterized by prominent vasculature. We present a case of angiomatoid Spitz nevus, celluar type, that has not been reported before. We provide another example to show the remarkable diversity of Spitz nevus.
Epithelioid Cells ; Nevus, Epithelioid and Spindle Cell ; Nevus, Pigmented

The main objective of this study to propose an implementation about telemedicine policy in Korea through analyzing current status of state telemedicine policy in the United States. To achieve the result, three types of data sets were used to draw conclusions; 1) status of insured service of telemedicine in each state, 2) physician practice standards related to telemedicine, and 3) licensure. Analyzed results indicated differentiation in insured status of telemedicine service among private insurance parity law, medicaid coverage parity law, and state employee health plan parity in each states. Only two states provide insured service of telemedicine without any limits or certain conditions. Other states have a strict regulation or coverage condition about providing insurance. Each states also apply rigorous standards to telemedicine providers about physician practice standards and licensure. Some states restrict telemedicine itself or provide strict regulation process of telemedicine in Physician-patient encounter. Also, the most strict type 'full state license' and 'consulting exemptions (applied in certain condition)' are applied in most of states. On the basis of study result, environmental and conditional requirement implementation in application of telemedicine policy in Korea is provided in conclusion.
Dataset ; Female ; Insurance ; Jurisprudence ; Korea* ; Licensure ; Medicaid ; Occupational Health ; Parity ; Telemedicine* ; United States*