No abstract available.
Evoked Potentials, Auditory, Brain Stem* ; Membranes* ; Otitis Media* ; Otitis*

No abstract available.
Anesthesia* ; Animals ; Guinea Pigs* ; Guinea*

No abstract available.
Electric Stimulation* ; Evoked Potentials, Auditory, Brain Stem* ; Spiral Ganglion*

No abstract available.

This study investigated the degree of knowledge achievement and self-confidence in aseptic technique as a part of the fundamental nursing practice classes. The subjects were 220 nursing students in a junior college in Chonnam and an applied Quasi -experimental research methodology was used thirty of them comprised an experimental group to examine learning according to the teaching method. Wata were collected over 80 days, from April to June 1988, analyzed using descriptive statistics, percentages, means, t-test, one way ANOVA Pearson's correlation coefficient and stepwise multiple regression with the SAS program. The conclusions are as follows. 1. The mean score of the degree of knowledge achievement of aseptic technique of the 220 students was 0.68(possible score 1.0) before the lecture but was 0.88 after lecture(p=.000). 2. The mean score for aseptic technique of the 220 students was 3.41(possible score 5.0) before practice but was 4.27 after practice(p=.000). 3. The correlation of self-confidence before and after practice was relatively low(r=.25, p=.000). 4. The mean score of the degree of knows edge achievement of aseptic technique in the experimental group(selected 30 students) was 0.72 before the lecture but was 0.90 after the lecture. 5. The mean score of self-confidence on aseptic technique in the experimental group(selected 30 students) was 3.18 before practice but was 4.32 after practice (p=.000). 6. The mean score of learning according to the type of teaching to aseptic technique for the experimental group(selected 30 students) was 23.2(possible score 34) after lecture and presentation, was 27.3 after learning through video tape, was 31.7 after presentation through practice, was 33.7 after first practical training, and was 34 after secondary practical training. As a result of this study, learning methods in the education of fundamental nursing skill effective for knowledge achievement and competence in practicing skill.
Education ; Humans ; Jeollanam-do ; Learning* ; Mental Competency ; Nursing* ; Research Design ; Students, Nursing* ; Teaching*

Melanoacanthoma is an extremely rare pigmented benign mixed epithelial tumor of both melanocytes and keratinocytes. A 52-year-old female presented an asymptomatic, slightly elevated, 1. 2 cm x 0. 8 cm, dark black-colored plaque on her right buttock of 2 years' duration. Histopathologic finding of the plaque shows hyperkeratosis, focal parakeratosis, follicular plugging, acanthosih, papillomatosis and pseudo-horn cyst in the epidermis. The tumor is composed of basaloid and squarnous cells with many foci of clusters and whorls of melanin pigment-laden cells. Electron microscopic finding reveals many scattered melanocytes in the entire epidermis. Melanin granules are found mostly in the melanocytes but can also be found in a few keratinocytes.
Buttocks ; Epidermis ; Female ; Humans ; Keratinocytes ; Melanins ; Melanocytes ; Middle Aged ; Papilloma ; Parakeratosis

Benign lichenoid keratosis is an asyrnptomatic, isolated, plaque-like lesion frequently mistaken for basal cell carcinoma, Bowens disease, and actinic or seborrheic keratosis because of its variable clinical appearance. We present two cases of benign lichenoid keratosis. The first case was a 44-year-old female who had mild pruritic, ll x15rnrn sized, single, slightly elevated brownish plaque with fine scaling on the right zygornatic area of 5 years' duration. The second case was a 35-year-old female who had mild prutitic, single, pea- sized erythernatous patch on the left ala nasi of one month's duration. On histologic examination, these two cases showed same histologic findings, such as focal parakeratosis, moderate hyperkeratosis, irregular acanthosis and liquefaction degeneration of basal cells in the epidermis and band-like mononuclear infiltration and colloid bodies in the dermis.
Actins ; Adult ; Bowen's Disease ; Carcinoma, Basal Cell ; Colloids ; Dermis ; Epidermis ; Female ; Humans ; Keratosis* ; Keratosis, Seborrheic ; Parakeratosis

Epidermal nevus syndrome is now delineated as a congenitally acquired syndrome consisting of deformities of the skin (various linear epidermal or organoid nevi), central nervous system, skeleton, cardiovascular system, and renal system. A 4-year-old girl had linear epidermal nevus on the right lower extremity, right ear lobe and anterior neck, and multiple skeletal abnorrnalities since birth. And she had an adult fist-sied, soft, nontender mass on the right lower abdomen since 2 years of age. Radiologic examination showed scoliosis of the thoracic spines, deformities of the lumbar spines, focal gigantisms of the left hand and right foot, and other skeletal abnormalities. Histological examination of the linear, verrucous lesion of the right leg showed hyperkeratosis and papillomatosis. The surgically removed abdominal mass revealed the finding of hydrosalpinx.
Abdomen ; Adult ; Cardiovascular System ; Central Nervous System ; Child, Preschool ; Congenital Abnormalities ; Ear ; Female ; Foot ; Hand ; Humans ; Leg ; Lower Extremity ; Neck ; Nevus* ; Organoids ; Papilloma ; Parturition ; Scoliosis ; Skeleton ; Skin ; Spine

BACKGROUND: The aim of the present study is to evaluate the effect of propofol on the incidence of postoperative nausea and vomiting (PONV) during the first 24 hours after minor orthopedic surgery using general anesthesia. METHODS: We studied 66 healthy female patients (aged 20-67 years old). The patients were randomly divided into the two groups: (i) Group P (n=33): Anesthesia was induced with propofol and fentanyl, and maintained with continuous infusion of propofol. (ii) Group E (n=33): Anesthesia was induced with thiopental and fentanyl, and maintained with enflurane. We compared the incidence and severity of PONV at 6 and 24 hours after the operation between the two groups. RESULTS: The incidence and severity of PONV in Group P was significantly lower than in Group E during the first 6 hours after the operation (p<0.05). However, after 6 hours, there was no significant differences between the two groups. CONCLUSION: In the early postoperative period, the use of propofol prevents PONV.
Anesthesia ; Anesthesia, General ; Enflurane ; Female ; Fentanyl ; Humans ; Incidence* ; Orthopedics* ; Postoperative Nausea and Vomiting* ; Postoperative Period ; Propofol* ; Thiopental

No abstract available.
Diagnosis* ; Hemoglobinuria*