No abstract available.
Fetus* ; Humans ; Infant*

We report two cases of midline granuloma of the face which occurred in 60-year-old man and 28-year old man. The former who wa.s suffered from nasal stuffness on the right nasal cavity for 10 months had yellow-brownish colored crusted erythema tous plaque on the right naris. The latter had painful erythematous swelling on the left lower eyelid and ulceration on the hard palate. Both shows polyrnorphous infiltration of atypical mononuclear cells with an admixture of normal inflammatory cells histopathologically.
Adult ; Erythema ; Eyelids ; Granuloma* ; Humans ; Middle Aged ; Nasal Cavity ; Palate, Hard ; Ulcer

No abstract available.
Biopsy, Fine-Needle* ; Thyroid Gland* ; Thyroid Nodule*

Spinal reflex activity that remains after insult to the spinal cord brings with it significant functional impairment. Our patient had suffered from general spasticity and hyperreflexic neurogenic bladder caused by sixth cervical cord injury. Unfortunately, the use of oral medication (baclofen) was limited by an inadequate effect. So we performed two times of subarachnoid block with 0.5% heavy bupivacaine, the patient experienced improvement in bladder and sphincter function. We concluded that subarachnoid block with 0.5% heavy bupivacaine is an effective and safe modality for spasticity control in patients who are refractory to oral medication before neurolytic block.
Bupivacaine ; Humans ; Muscle Spasticity ; Reflex ; Spinal Cord ; Urinary Bladder ; Urinary Bladder, Neurogenic*

No abstract available.
Hypertension, Renovascular*

PURPOSE: From the holistic environmental perspective, individual and environmental influences on low-income children's questionable development were identified and examined as to differences in the influences according to the child's developmental stage of infancy (age 0-35 months) or early childhood (age 36-71 months). METHODS: This study was a cross-sectional comparative design using negative binominal regression analysis to identify predictors of questionable development separately for each developmental stage. The sample was comprised of 952 children (357 in infancy and 495 in early childhood) from low-income families in South Korea. Predictors included individual factors: child's age and gender; proximal environmental influences: family factors (family health conditions, primary caregiver, child-caregiver relationship, depression in primary caregiver) and institution factors (daycare enrollment, days per week in daycare); and distal environmental influences: income/resources factors (family income, personal resources and social resources); and community factors (perceived child-rearing environment). The outcome variable was questionable development. RESULTS: Significant contributors to questionable development in the infancy group were age, family health conditions, and personal resources; in the early childhood group, significant contributors were gender, family health conditions, grandparent as a primary caregiver, child-caregiver relationships, daycare enrollment, and personal resources. CONCLUSION: Factors influencing children's questionable development may vary by developmental stage. It is important to consider differences in individual and environmental influences when developing targeted interventions to ensure that children attain their optimal developmental goals at each developmental stage. Understanding this may lead nursing professionals to design more effective preventive interventions for low-income children.
Caregivers ; Child ; Child Day Care Centers/utilization ; *Child Development ; Child Rearing ; Child, Preschool ; Cross-Sectional Studies ; Family Health ; Female ; Health Status ; Humans ; Infant ; Infant, Newborn ; Male ; Poverty ; Regression Analysis ; Risk Factors ; Social Environment

This study examined effect of preceptorship on clinical education of senior nursing students of Y. University in Seoul. Quasi-experimental study design was used. Sixty students of pre-test and 80 of post-test participated in this study. Competency scores of the students before the clinical education(pre-competency scores) were compared with the competency scores after the clinical education(post-competency scores), and teacher evaluation scores between preceptors and clinical the data from students with preceptors(experimental group, N=22) and with clinical instructors(comparative group, N=58) were also examined. Study results indicated that the total post-competency scores were higher compared to the total pre-competency scores, and the difference was statistically significant. Among 7 sub-domains, differences were all statistically significant in 6 sub-domains except "self-esteem" domain. Competency scores of the students who had clinical education with had clinical education from clinical instructors. But the difference between those scores was not statistically significant. However, students gave higher evaluation scores to preceptors than clinical instructors. This study concluded that preceptorship did not influence much on clinical education at this time yet. However it is expected that when preceptors adjust their new roles and function them in expert education. This study recommended that for the preceptors to increase their motivation to teach students and to accept their roles, systemic rewards are needed.
Education* ; Humans ; Motivation ; Nursing* ; Preceptorship* ; Reward ; Seoul ; Students, Nursing*

OBJECTIVES: This study quantifies the efficacy of a short-term systemic steroid therapy in the patients with anosmia or hyposmia using the butanol threshold test (BTT) and the visual analogue scale (VAS). MATERIALS AND METHOD: Thirty patients with anosmia or hyposmia were included in this study from June 1996 through April 1997. The patients were divided into inflammatory and noninflammatory groups depending on the etiology. We evaluated the patients before and after the systemic steroid admi-nistration using both BTT and VAS. RESULTS: Overall improvements of olfactory function was observed upto 70% by BTT and 53% by VAS, and the therapeutic effect of steroid on olfactory malfunction was statistically significant (p=0.0001). Improvements in the olfaction was measured by BTT, which correlated strongly with the measurements by VAS with statistical significance (r=0.77578, p=0.0001). The inflammatory group showed better steroid response (83%) than the noninflammatory group (61%), but there was no statistical significance. CONCLUSION: The systemic steroid administration may be effective in the treatment of olfactory disturbance with a good correlation between BTT and VAS.
Evaluation Studies as Topic* ; Humans ; Olfaction Disorders ; Smell

OBJECTIVES: The aim of this study was to investigate whether the ciliary activity of respiratory epithelium is affected in allergic rhinitis. METHODS: Twenty Wistar rats were divided into an unsensitized control group and sensitized allergic group. The sensitized group was immunized intraperitoneally with ovalbumin, followed by intranasal administration of ovalbumin. Allergy was determined by an increase in nasal symptoms, the number of tissue eosinophils and a positive result to a passive cutaneous anaphylaxis (PCA) test. Nasal, nasopharyneal, tracheal, and bronchial epithelial cells were obtained from both the control and allergic groups. Ciliary beat frequency (CBF) was measured using a video-computerized analysis technique in vitro. We compared the CBF of two groups in each site. We also evaluated the findings of the nasal mucosa of both groups with an scanning electron microscope. RESULTS: In vitro CBF measurement demonstrated that the CBF of the control and allergic groups did not differ significantly (p>0.05). CONCLUSION: CBF is not affected by respiratory allergy.
Administration, Intranasal ; Animals ; Eosinophils ; Epithelial Cells* ; Hypersensitivity ; Nasal Mucosa ; Ovalbumin ; Passive Cutaneous Anaphylaxis ; Rats* ; Rats, Wistar ; Respiratory Mucosa ; Rhinitis*

Statement of problem: Many factors influence shade determination in clinical practice and shade matching is highly affected by the viewing conditions. Purpose: This study investigated the differences in shade perception among distinct groups of dental personnel (10 prosthodontists, 10 general practitioners, 10 last-year dental students and 10 dental technicians). Material and method: Four groups of dental personnel were investigated. They were tested to eliminate color blindness. To compare shade selection ability, they were asked to match four test tabs of shades A3, B2, C2 and D4 (VITAPAN. Classical shade guide. The identification codes of the shade tabs were masked to prevent shade memory.) against another full set of VITAPAN. Classical shade guide under similar lighting conditions. Shade selections were randomly repeated five times every week and then the repeatability between dental personnel was evaluated. To compare value perception ability, they were asked to arrange randomly selected five test tabs (B1, A2, D2, C3, A4) in descending order from the brightest to the darkest. To compare hue determination ability, they were asked to divide selected eight test tabs (A2, A3, B2, B3, C2, C3, D2, D3) into four groups by manufacturer as follows: Group A-Reddish brown, Group B-Reddish yellow, Group C-Grey, Group D-Reddish grey. Results and conclusion: The obtained results were as follows: 1. For the value perception ability and hue determination ability, there was no significant difference among 4 groups: prosthodontists, general practitioners, dental students, dental technicians(P>.05). 2. For shade selection ability, the prosthodontists and dental technicians were significantly higher than dental students(P<.05). 3. The repeatability of selected shade in the dental technicians was significantly higher than that of general practitioners and dental students(P<.05). 4. The prosthodontists and dental technicians had significantly higher selection ability than dental students for shade B2(P<.05).
Color Vision Defects ; Dental Technicians ; General Practitioners ; Humans ; Masks ; Perception* ; Students, Dental