BACKGROUND: It is well-known that a decline in the prevalence of smoking among physicians has preceded a decline in the general population. For the purpose of finding out the reason for lower smoking rate in Korean medical doctors than that of general population whether it is due to knowledge of toxicity related to smoking perceived as health professionals or as the only leader group in society this study was investigated. We selected lawyers as a representative of other professional groups. We investigated smoking rate, habits and attitudes towards smoking in Korean lawyers and compared the smoking rate and attitudes to wards smoking in lawyers with those of medical doctors. METHODS: This study investigates smoking rate, habits and attitudes towards smoking in Korean lawyers. An anonymous self-administered postal survey was used. One-third of registered lawyers were sampled according to stratified random sampling. Among 1,401 target population, 463 (38.3%) responded. RESULTS: Among male lawyers, 38.0% were current smokers, 38.9% were ex-smokers and 23.1% were non-smokers, while 7.7% were ex-smokers and 92.3% were non-smokers among female lawyers. The direct age-adjusted smoking rate among Korean male lawyers was 42.1%. CONCLUSION: In comparison of the direct age-adjusted smoking rate among male lawyers, medical doctors and general population in Korea, the rate in lawyers was 42.1%, medical doctors 34.9%, and general population 67.6%. The smoking rate of lawyers was found to be higher than that of medical doctors, but considerably lower than that of general population. In comparison of the attitudes towards smoking between lawyers and medical doctors, the lawyers were found to have a lower level of support in questions of the knowledge about the harmful effects of smoking and smoking bans on health than medical doctors.
Anonyms and Pseudonyms ; Female ; Health Occupations ; Health Services Needs and Demand ; Humans ; Korea* ; Lawyers* ; Male ; Prevalence ; Smoke* ; Smoking*

BACKGROUND: This study investigated the efficacy and safety of combined subacromial and intravenous patient-controlled analgesia for control of postoperative pain after arthroscopic rotator cuff repair. METHODS: Between May 2012 and August 2014, 60 patients who underwent arthroscopic rotator cuff repair with acromioplasty and received patient-controlled analgesia were studied prospectively. Cases were divided into 2 groups: combined subacromial and intravenous infusion group (group A, 30 cases) and solitary intravenous infusion group (group B, 30 cases). The visual analogue scale was used to record the patient's level of pain every 12 hours during postoperative 72 hours and the following 48 hours after the suspension of patient-controlled analgesia. RESULTS: The mean preoperative visual analogue scale score was 7.8 in group A and 7.6 in group B, and the immediate postoperative visual analogue scale score was 7.9 and 8.1 for each group. At postoperative time (From 12 hours to 72 hours after operation), the scores of combined subacromial and intravenous infusion were significantly lower than those of solitary intravenous infusion. Significant difference in the frequency of supplemental analgesic injections was observed between group A and group B (p=0.008). However, no significant difference in complication rate was observed between the two groups (p=0.562). CONCLUSIONS: Combined subacromial and intravenous patient-controlled analgesia after arthroscopic rotator cuff repair is more effective than solitary intravenous infusion without significantly increasing complications. Therefore, combined subacromial and intravenous patient-controlled analgesia could be a effective pain control method.
Analgesia, Patient-Controlled* ; Humans ; Infusions, Intravenous ; Methods ; Pain, Postoperative ; Prospective Studies ; Rotator Cuff*

BACKGROUND: The aim of the present study was to determine the correlation between the amount of pain reduction after local anesthetic injection into the subacromial space preoperatively and clinical outcome after arthroscopic rotator cuff repair. METHODS: A total of 127 patients who underwent arthroscopic rotator cuff repair and followed up at least 1 year were analyzed retrospectively. Preoperatively, a visual analogue scale (VAS) for pain was measured in all patients before and after the ultrasound guided impingement test. The participants were divied into four groups according to pain reduntion ater impingement test (Group A: >75%, Group B: 50%–75%, Group C: 25%–50%, Group D: <25%). VAS for pain, shoulder range of motion, shoulder isometric strength, ASES score were evaluated preoperatively and at 3, 6, 9, and 12 months postoperatively. RESULTS: After surgery, the amount of pain reduction shows significantly at 3, 6 months in Groups A, B as compared to Groups C, D (p<0.05). Among the range of motion of shoulder joint, forward flexion was significantly improved in Group A at 3 months (p<0.05). The ASES score significantly improved at 3, 6 months in Groups A, B as compared to Group C, D (p<0.05). CONCLUSIONS: Preoperative degree of pain reduction after impingement test correlates with the improvement of pain after arthroscopic rotator cuff repair, especially in the early phase. Therefore, the impingement test could be effectively used.
Humans ; Range of Motion, Articular ; Retrospective Studies ; Rotator Cuff* ; Shoulder ; Shoulder Joint ; Shoulder Pain ; Ultrasonography

No abstract available.
Humans ; Measles*

Malignant acanthosis nigricans is very rare disease. The disease is related with internal malignancy, especially gastrointestinal tract malignancy. Reported occurrence rate of malignant acanthosis nigricans associated internal malignancies are 64% of stomach adenocarcinoma, 27% of other organs of abdomen (liver, gall bladder, small intestine, rectum, uterus, ovary), 9% of non-abdominal organs(breast, lung). We report a case of malignant acanthosis nigricans associated with stomach adenocarcinoma from 20-year-old female and discuss review of literature on a acanthosis nigricans briefly.
Female ; Humans ; Adenocarcinoma

OBJECTIVES: Paranoia is a complex phenomenon, affected by a number of factors such as depression, trait anxiety, and attributional bias in schizophrenia. The aim of this study was to explore whether paranoia within continuum of clinical and subclinical states is associated with emotional dysregulation, attributional bias and neurocognitive impairment in whole individuals of normal controls, ultra-high risk (UHR) for psychosis and schizophrenia. METHODS: 101 normal controls, 50 participants at UHR for psychosis, and 49 schizophrenia patients were recruited. All subjects were asked to complete self-reported paranoia scale and emotional dysregulation scales including Rosenberg's self-esteem, Spielberg's state-trait anxiety inventory and Beck depression inventory. The attributional style was assessed by Ambiguous Intentions Hostility Questionnaire (AIHQ). Participants were also requested to complete the comprehensive neurocognitive battery. RESULTS: Multiple linear regression analysis showed that paranoia were found to be associated with emotional dysregulation (state anxiety, trait anxiety and depression), composite blaming bias in ambiguous situation, impairment of attention and working memory in whole participants [F (9, 190)=34.85, p<0.001, adjusted R2=0.61]. CONCLUSION: The main findings suggest that paranoia is a complex affective and cognitive structure that may be associated with emotional dysregulation, blaming bias and attention and working memory impairment in clinical and non-clinical paranoia.
Anxiety ; Bias (Epidemiology)* ; Depression ; Hostility ; Humans ; Intention ; Linear Models ; Memory, Short-Term ; Paranoid Disorders* ; Psychotic Disorders* ; Surveys and Questionnaires ; Schizophrenia* ; Weights and Measures

BACKGROUND: This study was conducted to investigate the epidemiological features, clinical courses, and diagnoses of neonates who are transferred to neonatal intensive care unit of Yeungnam University Hospital due to tachypnea soon after birth. METHODS: Based on medical records, we performed a retrospective study of neonatal intensive care unit admissions due to tachypnea from January 2010 to December 2013. RESULTS: A total of 311 neonates were included in this study. The patient characteristics showed male predominance at 2.65:1. Among the 311 neonates with tachypnea, 127 (40.8%) neonates needed oxygen supply, and 54 (17.4%) neonates needed assisted mechanical ventilation. Transient tachypnea of the newborns (TTN) (158, 50.8%) showed the highest incidence, followed by pneumonia (63, 20.3%), extrapulmonary infection (37, 11.9%), respiratory distress syndrome (21, 6.8%), air leak (16, 5.1%), meconium aspiration syndrome (12, 3.9%), congenital heart disease (5, 1.6%), metabolic acidosis (3, 1%), primary pulmonary hypertension of newborns (2, 0.6%) and anemia (2, 0.6%). CONCLUSION: Although the neonates with tachypnea showed no other respiratory distress symptom, clinicians should be aware of the possibility of other pulmonary diseases as well as TTN and their extra-pulmonary causes. If tachypnea does not improve within a few hours, the clinician should consider further evaluation and management as soon as possible.
Acidosis ; Anemia ; Diagnosis* ; Heart Defects, Congenital ; Humans ; Hypertension, Pulmonary ; Incidence ; Infant, Newborn* ; Intensive Care, Neonatal ; Lung Diseases ; Male ; Meconium Aspiration Syndrome ; Medical Records ; Oxygen ; Parturition* ; Pneumonia ; Respiration, Artificial ; Retrospective Studies ; Tachypnea ; Transient Tachypnea of the Newborn

Cutaneous larva migrans(creeping eruption) is a rare cutaneous serpiginous erution caused by the accidental invasion of the skin by parasites. We report herein a 27 year-old female with a mild pruritic erythematous serpiginous linear skin lesion located on the patient's back for a month. Histopathologic examination revealed a larva in the dermis with dense iinfiltrates of eosinophils and lymphocytes. After treatment with oral anitiparasitics, the skin lesions resolved with post-inflammatory hyperpigmentation. This is the first case of larva migrans showing the larva on the biopsy specimen in Korea.
Adult ; Biopsy* ; Dermis ; Eosinophils ; Female ; Humans ; Hyperpigmentation ; Korea ; Larva Migrans* ; Larva* ; Lymphocytes ; Parasites ; Skin

Localized nodular myositis is an uncommon benign inflammatory myopathy of unkonwn cause affecting skeletal muscle and, presenting as a localized painful swelling within the soft tissue of an extremity. Histological examination reveals lymphocytic infiltration, scattered muscle fiber necrosis and regeneration, and interstitial fibrosis. MRI finding is an enhancement with increased signal intensity around the lesion. We report two cases of localized nodular myositis presenting as pseudothrobothrombophlebitis. We believe this is the first case report of localized nodular myositis in Korea.
Extremities ; Fibrosis ; Korea ; Magnetic Resonance Imaging ; Muscle, Skeletal ; Myositis* ; Necrosis ; Regeneration

OBJECTIVE: Embryo transfer is a critical step in assisted reproduction. However, the different aspects of the procedure were not fully estimated. The aim of this study is to evaluate the impact of each aspect in the procedure to success of pregnancy. METHODS: Medical records of 525 fresh IVF/ICSI cycles were reviewed retrospectively. All embryo transfers were performed under ultrasonography guidance and after removal of cervical mucus. Assessed primary variables are difficulty of procedure (easy, moderate, and difficult), presence of blood in the catheter, types of catheter (soft or hard) and physician factor, and confounding variables are age of patient, total number of oocytes, number of transferred embryos, the highest grade of embryo, endometrial thickness. Measured outcomes were clinical pregnancy (visible fetal heart beat by ultrasonography) and live-birth rate. Univariate analysis and multivariate analysis by logistic regression test were used. RESULTS: Among the variables of embryo transfer procedure, the difficulty of procedure was the only significant factor influencing both clinical pregnancy (OR: 0.402, 95% CI: 0.205-0.789, easy vs. moderately difficult) and live birth rate (OR: 0.380, 95% CI: 0.178-0.841, easy vs. moderately difficult). The difference between moderately difficult and very difficult procedure was not significant. Presence of blood was significant for live-birth rate (OR: 0.512, 95% CI: 0.267-0.980). Types of catheter and physician factor were not significant factors. CONCLUSION: The difficulty of the transfer procedure and presence of blood in catheter are significant factors influencing ART outcome.
Catheters ; Cervix Mucus ; Confounding Factors (Epidemiology) ; Embryo Transfer* ; Embryonic Structures* ; Fertilization in Vitro ; Fetal Heart ; Humans ; Live Birth ; Logistic Models ; Medical Records ; Multivariate Analysis* ; Oocytes ; Pregnancy Rate* ; Pregnancy* ; Reproduction ; Retrospective Studies ; Ultrasonography