Epithelioid smooth muscle tumor is relatively rare and potentially malignant, especially in retroperitoneum. Distinct criteria for malignancy still have not been clarified in this epithelioid variant arising in retroperitoneum. We report a deceptively benign-appearing epithelioid leiomyosarcoma in a 50-year-old female. She was admitted with abdominal discomfort and dysuria. Abdominal CT showed a well-demarcated, 10 10 cm sized, solid mass in retroperitoneum. Concomitant metastatic lesions were noted in right lung field. Surgical excision of retroperitoneal mass and right lung lobectomy were performed. The retroperitoneal mass showed yellowish-tan, well-delineated and lobulated appearance. Histologically, this tumor was composed of predominantly epithelioid, round to oval cells with distinct clear cytoplasm and slightly atypical nuclei. Mitosis was rare (0~1/50 HPF). Lung lesions were morphologically similar to that of retroperitoneum.
Cytoplasm ; Dysuria ; Female ; Humans ; Leiomyosarcoma* ; Lung ; Middle Aged ; Mitosis ; Smooth Muscle Tumor ; Tomography, X-Ray Computed

PURPOSE: Empathy is an important trait in physicians and a key element in the physician-patient relationship. Accordingly, one of the goals in medical education is developing empathy in students. We attempted to practically assess medical students’ empathy through their direct verbal expressions. METHODS: The medical students’ empathy was measured using the modified Pencil-and-Paper Empathy Rating Test by Winefield and Chur-Hansen (2001). The students took 15 minutes or so to complete the scale, and it was then scored by one of two trained evaluators (0 to 4 points for each item, for a total score of 40). The subjects were 605 medical students, and the data were analyzed using descriptive analysis, independent t-test, and one-way analysis of variance in SPSS version 21.0. RESULTS: The students’ empathy scores were low (mean, 12.13; standard deviation, 2.55); their most common responses (78.6%) registered as non-empathetic. Differences in empathy were observed by gender (female students>male students; t=-5.068, p<0.001), school system (medical school>medical college; t=-1.935, p=0.053), and academic level (pre-medical 1 year < other years; t=-4.050, p<0.001). CONCLUSION: Our findings lead us to the significant conclusion that there is the need for empathy enhancement training programs with practical content.
Education ; Education, Medical ; Empathy* ; Humans ; Physician-Patient Relations ; Professionalism ; Students, Medical

No abstract available.

PURPOSE: The purposes of this study were to examine the amount of daily fluid intake among nursing home residents and to explore the caregiver's perceived barriers to elderly's fluid intake. METHOD: Data was collected from 111 nursing home residents and 64 caregiver's in 4 nursing homes. A random, non-consecutive three days of 24 hour fluid intake was measured and recorded. The caregiver's perceived barriers to elderly's fluid intake was assessed using a structured questionnaire. RESULTS: The average amount of daily fluid intake was 1,035(SD=359)ml with the range of 210ml to 2,050ml. About 52% (n=58) of the subjects had a less than adequate fluid intake. The amount of daily fluid intake was significantly associated with age, mental status, physical functioning, and the number of oral medications ordered. The most frequently mentioned caregiver's perceived barrier was elderly's concern about incontinence with increased fluid intake. CONCLUSION: Inadequate fluid intake among nursing home residents is prevalent. To enhance adequate hydration of nursing home residents, an institution wide nursing intervention is necessary.
Aged ; Aged, 80 and over ; Caregivers/*psychology ; *Drinking ; Female ; *Frail Elderly ; Humans ; Male ; *Nursing Homes ; Urinary Incontinence/psychology

This study was carried out to evaluate the quantity of the nerve fiber of the terminal branches of the typical brachial plexus in the 6 sides of the Korean adults. The dorsal scapular nerve, which is derived from ramus of the brachial plexus, was comprised of C5 and participating nerve fiber was 355+/-180. The long thoracic nerve was composed of C5, C6 and C7, and was mainly originated from C6, and participating nerve fiber was 743+/-346. The nerves, which are branched out from trunk, nerve to subclavius muscle was composed of C5 and participating quantity was 242+/-71. The suprascapular nerve was comprised of C5 and C6, and the nerve fiber was mainly derived from C5 (1,942+/-505). The nerve, which is originated from proximal portion of the cord, the lateral pectoral nerve was constituted of C5, C6 and C7. The main component was C7 as the 2,917+/-785 nerve fiber. The medial pectoral nerve was made with C8 and T1. The main component was C8 as the 964+/-430 nerve fiber. The upper subscapular nerve was derived from C5 and C6. The nerve fiber was 1,179+/-92 in C5, mainly participated. The Lower subscapular nerve was constituted of C5, C6 and C7. C6 was the main component and contributing nerve fiber was 1,070+/-390 in C6, principal component. The thoracodorsal nerve was formed by C6, C7 and C8. The chief component was C7, contributed of 2,335+/-324. The nerves, which are came out from the distal portion of the cord, musculocutaneous nerve was derived from the C5, C6 and C7. The C6 was principal component, and was joined with 4,009+/-1,883. The median nerve was contributed from C5 to T1. The chief component was C7 added with 9,651+/-2,663. The ulnar nerve was composed of C7, C8 and T1. The C8 was the main component comprised of 10,075+/-1,473. The medial brachial and antebrachial cutaneous nerves was constituted of C8 and T1. In the both nerves, the main component was T1 participated with 1,752+/-390, 3,080+/-1,140 respectively. The radial nerve was composed of C5 to T1. The C7 was principal component added with 7,958+/-2,333. The axillary nerve was made up C5 and C6. In the nerve, the both spinal segments were similarly participated to the nerve. This results could be applied for the injuries and neurotization procedure of the terminal nerves of the brachial plexus.
Brachial Plexus ; Median Nerve ; Muscles ; Musculocutaneous Nerve ; Nerve Fibers ; Nerve Transfer ; Porphyrins ; Radial Nerve ; Spinal Nerves ; Thoracic Nerves ; Ulnar Nerve

The aim of this study was to classify morphological patterns of the lumbrical muscles and their anatomical variations in the hands. The lumbricals in the hand were investigated in 70 specimens of 45 embalmed Korean adult cadavers. The shapes of the lumbrical muscles were observed in 70 specimens and the distances from the distal border of the flexor retinaculum to the origins of the lumbricals were measured using digital calipers in 52 specimens. The lumbrical muscles were classified into 3 types based on their shapes, and also into 10 types based on their insertion sites. The average distances from the distal border of the flexor retinaculum to the origins of the first, second, third, and fourth lumbricals were +1.8 mm, - 1.4 mm, +5.1 mm, and +11.2 mm, respectively. The results of this study could be useful information for better understanding the function of the lumbrical muscles and for various types of diagnoses and surgery involving the hands.
Adult ; Cadaver ; Diagnosis ; Hand* ; Humans ; Muscles*

PURPOSE: Medical students' personality types and interpersonal needs must be considered. The purpose of this study was to examine the characteristics of personality types and interpersonal needs. METHODS: A total of 171 students in Konyang University College of Medicine were examined using the Myers-Briggs Type Indicator (MBTI) and Fundamental Interpersonal Relations Orientation-Behavior (FIRO-B). The data were analyzed by frequency analysis, t-test, and one-sample proportion test. RESULTS: The proportion of the 4 pairs of MBTI dimensions were Extroversion (E)-Introversion (I) (53.2% vs. 46.8%), Sensing (S)-Intuition (N) (63.2% vs. 36.8%), Thinking (T)-Feeling (F) (59.7% vs. 40.4%), and Judging (J)-Perceiving (P) (56.1% vs. 43.9%). The predominant personality types were ISTJ (16.4%), ESTJ (14.0%), and ESFJ (10.5%). The level of interpersonal needs were medium rage that was inclusion (mean=8.1), control (mean=8.8), affection (mean=8.1), expressed behavior (mean=12.1), wanted behavior (mean=12.9), and overall interpersonal needs (mean=25.0). Of the basic social needs, males and females differed significantly with regard to control needs (p=0.028). CONCLUSION: Educational programs that take into account personality types and characteristics of interpersonal needs are crucial in providing effective medical education. Our results suggest that the characteristics of personality types and interpersonal needs should be considered in developing an interpersonal relations improvement program for medical students.
Education, Medical ; Extraversion (Psychology) ; Female ; Humans ; Interpersonal Relations ; Male ; Personality Inventory ; Rage ; Students, Medical ; Thinking

Team-based learning (TBL) is an active learning approach. In recent years, medical educators have been increasingly using TBL in their classes. We reviewed the concepts of TBL and discuss examples of international cases. Two types of TBL are administered: classic TBL and adapted TBL. Combining TBL and problem-based learning (PBL) might be a useful strategy for medical schools. TBL is an attainable and efficient educational approach in preparing large classes with regard to PBL. TBL improves student performance, team communication skills, leadership skills, problem solving skills, and cognitive conceptual structures and increases student engagement and satisfaction. This study suggests recommendations for administering TBL effectively in medical education.
Education, Medical* ; Humans ; Leadership ; Learning* ; Problem Solving ; Problem-Based Learning ; Schools, Medical

No abstract available.

PURPOSE: This study was designed to verify the effect of aromatherapy on a postpartum mother's perineal healing. METHOD: The research design was a clinical trial. The methods of aromatherapy were applied sitz bath or soap application using essential oils with Lavender, Myrrh, Neroli, Rose, Grapefruit, Mandarin, Orange, and Roman Chamomile. The subjects of this experiment were postpartum mothers who delivered vaginally with an episiotomy. They were allocated to one of three groups; the aroma-sitz bath group, aroma-soap application group or control group. To evaluate the effect of aromatherapy, the perineal healing status was measured using the REEDA scale and smears of episiotomy wound were obtained. The data were analyzed by repeated measures of ANOVA, ANCOVA, x2-test, and multiple response analysis via SPSS program. RESULT: The REEDA scale was significantly low in the experimental group at postpartum 5th and 7th days (P=.009, P=.003), respectively. Most were observed 'few'(5-10 bacteria per field) bacteria in the smears of episiotomy wound. The one bacteria was identified in the 50.8% of subjects in pretest and two bacteria in the 60.3% in posttest. Most frequently identified bacteria were Escherichia coli and Enterococcus faecalis. CONCLUSION: In conclusion, these findings indicate that postpartum aromatherapy for perineal care could be effective in healing the perineum perineal care could be effective in healing the perineum.
Adult ; *Aromatherapy ; *Episiotomy ; Female ; Humans ; Perineum/microbiology/pathology ; *Wound Healing