No abstract available.
Tuberculosis, Pulmonary*

No abstract available.
Sputum* ; Tuberculosis, Pulmonary*

No abstract available.
Adult* ; Diverticulum* ; Fistula* ; Humans ; Traction*

No abstract available.

BACKGROUND: At present, there are many instruments to diagnose anxiety and depression. However, most of the instruments have a number of questions. Therefore, we have many difficulties in applying them to the primary care. The purpose of this study was to measure the reliability and the validity of a Korean-translated Goldberg s short screening scale for anxiety and depression, which were developed for screening of anxiety and depression in primary care. METHODS: 178 asymtomatic subjects and 58 patients(anxiety 15, depression 43) aged from 18 to 64 years old were selected. The patients were diagnosed by psychiatrist according to DSM-IV criteria. This study was performed for 3 months, from May to August 1996. The reliability of this instrument was measured by internal consistency reliability. The validity of this instrument was measured by three methods. The first method was the comparison of the score between the patients and the control group. The second method was to measure the relationships of this instrument with the other instruments such as Self-rating Depression Scale and State-Trait Anxiety Inventory. The last method was to measure the relationship of this instrument with Comprehensive Global Assessment. In addition, we calculated the sensituvity and specificity at the cut off values. RESULTS: The Cronbach's a value was 0.736 for the anxiety and 0.749 for the depression. Goldberg anxiety scale was significantly associated with state in STAI(r=0.279, P<0.001), and trait in STAI(r=0.125, P=0.041). However, Goldberg depression scale was not sigficantly associated with SDS. Goldberg anxiety scale as well as Goldberg depression scale were significantly associated with CGA(r=0.433, P=0.001; r=0.695, P=0.001). The seore of Goldberg anxiety scale was significantly higher in the anxious patients than in the control group(P=0.047). The score of Goldberg depression scale was significantly higher in the depressive patients than in the control group(P<0.001). For anxiety scale of Goldberg scale, the sensitivity and the specificity was 60% and 68% at score 3. For depression scale of Goldberg scale, the sensitivity and the specificity was 80% and 68% at score 2. CONCLUSIONS: We concluded that the value of Cronbach's a in Goldberg scale was 0.736 for anxiety and 0.749 for depression. For the validity, the scores of Goldberg scale were higher in patient group than in asymptomatic group. However, the relationships of Goldberg scale with other screening instruments were variable. So further study for the validity of Goldberg scale is requested.
Anxiety* ; Depression* ; Diagnostic and Statistical Manual of Mental Disorders ; Humans ; Mass Screening* ; Middle Aged ; Primary Health Care ; Psychiatry ; Sensitivity and Specificity

OBJECTIVE; This study was conducted to evaluate the effect of pregnancy on the activities of oxygen hee radical generating and scavenging system in the female rats. MATERIAL & METHOD; Rats weighing 200-220 gm were grouped to non-pregnant, 2nd trimester and 3rd trimester of pregnancy. The experiment was carried out following overnight fasting. Animals were anesthetized by administration of pentothal sodium, and blood was drawn via abdominal aorta. After exsanguination, the liver, kidney, heart, lung, with or without placenta tissues were excised immediately. The excised tissue was frozen in liquid nitrogen rapidly, and stored in liquid nitrogen for analysis. RESULTS; The gain in body weight was higher in pregnant rats than in normal rats. Lipid peroxidation was not significantly different among all groups in the liver, kidney, heart, lung, and placenta tissue. Xanthine oxidase activity of the kidney in the 3rd trimester of pregnancy was lower than that of non-pregnant rats. Superoxide dismutase activity of the liver was significantly decreased in the 2nd and 3rd trimester of pegnancy compared with that of non-pregnant rats, and that of lung was also decreased than that of non-pregnant rats. Catalase activity of the kidney was decreased in the 2nd and 3rd trimester of pregnancy compared with that of non-pregnant rats. Glutathione content of the liver was markedly decreased in the 2nd and 3rd trimester of pregnancy compared with that of non-pregnant rats. CONCLUSION; In conclusion, these results suggest that oxygen free radical will not increase in the liver, kidney, heart, lung, and placenta during normal pregnancy, but in the cases of overproduction of oxygen free radical, the liver, kidney, and lung will have me chance of tissue damage because of decreased activity of some anti-oxidant enzymes and/or decreased amount of anti-oxidant materials.
Animals ; Aorta, Abdominal ; Body Weight ; Catalase ; Exsanguination ; Fasting ; Female ; Glutathione ; Heart ; Humans ; Kidney ; Lipid Peroxidation ; Liver ; Lung ; Nitrogen ; Oxygen* ; Placenta ; Pregnancy ; Rats ; Sodium ; Superoxide Dismutase ; Thiopental ; Xanthine Oxidase

BACKGROUND: Epidural analgesia, via either a thoracic or lumbar route, is commonly used to provide postoperative analgesia following thoracotomy for pulmonary resection, but little data indicate which location is better in terms of postoperative analgesia, side effects, or associated complications. METHODS: 54 patients, who undergo a lateral thoracotomy, were randomized to receive a mixture of fentanyl and 0.15% bupivacaine at 0.5microgram/kg/hr of fentanyl via either a thoracic (Group T) or a lumbar (Group L) catheter. Postoperative pain was assessed 6hrs after the operation and everyday for 5 days on a visual analog scale (VAS). Postoperative side effects and patients satisfaction of epidural analgesia were assessed by 4 grades system. RESULTS: The VAS scores during coughing were higher than those of resting state without intergroup differences. The incidences and severity of side effects (nausea, vomiting, pruritus, sedation) were not different between group T and group L, but the incidence of urinary retention attributable to use of the lumbar epidural route was significantly higher than with the thoracic route (p<0.05). CONCLUSIONS: The authors conclude that there is no clinical advantage of thoracic over lumbar epidural fentanyl in the thoracotomy patients with respect to analgesia and incidences of most side effects except urinary retention.
Analgesia ; Analgesia, Epidural* ; Bupivacaine ; Catheters ; Cough ; Fentanyl* ; Humans ; Incidence ; Pain, Postoperative ; Pruritus ; Thoracotomy* ; Urinary Retention ; Visual Analog Scale ; Vomiting

Central anticholinergic syndrome (CAS) is the clinical picture of the central cholinergic blockade. Many drugs used in anesthesia may cause blockade of central cholinergic neurotransmission. Early diagnosis of CAS is very important clinically, CAS's effects are broad and life-threatening. However, it is difficult to find physostigmine in Korea, which is essential to confirm a diagnosis for CAS. An 18-year-old female who was diagnosed with hyperhydrosis underwent a thoracoscopic sympathicotomy. She received N2O-O2-Propofol anesthesia. The anesthesia was unevenful, but postoperatively, she suffered from drowsiness, fever, mydriasis, stiffness of the left upper and lower extremities, and seizures. All tests to seek the cause of CAS such as blood chemistry, brain CT, brain MRI, and CSF test, were normal. She completely recovered without any sequelae after 3 days in ICU. Though it was not confirmed with physostigmine, we report the case to be suspected CAS by all other indications.
Adolescent ; Anesthesia* ; Anticholinergic Syndrome* ; Brain ; Brain Chemistry ; Diagnosis ; Early Diagnosis ; Female ; Fever ; Humans ; Korea ; Lower Extremity ; Magnetic Resonance Imaging ; Mydriasis ; Physostigmine ; Seizures ; Sleep Stages ; Synaptic Transmission

BACKGROUND: To determine whether an internet-based mentoring program can improve glycemic control in subjects with type 1 diabetes mellitus (T1DM). METHODS: Subjects with T1DM on intensive insulin therapy and with hemoglobin A1c (HbA1c) > or =8.0% were randomized to mentored (glucometer transmission with feedback from mentors) or control (glucometer transmission without feedback) groups and were examined for 12 weeks. Five mentors were interviewed and selected, of which two were T1DM patients themselves and three were parents with at least one child diagnosed with T1DM since more than 5 years ago. RESULTS: A total of 57 T1DM adult subjects with a mean duration after being diagnosed with diabetes of 7.4 years were recruited from Samsung Medical Center. Unfortunately, the mentored group failed to show significant improvements in HbA1c levels or other outcomes, including the quality of life, after completion of the study. However, the mentored group monitored their blood glucose (1.41 vs. 0.30) and logged into our website (http://ubisens.co.kr/) more frequently (20.59 times vs. 5.07 times) than the control group. CONCLUSION: A 12-week internet-based mentoring program for T1DM patients with inadequate glycemic control did not prove to be superior to the usual follow-up. However, the noted increase in the subjects' frequency of blood glucose monitoring may lead to clinical benefits.
Adult ; Blood Glucose ; Child ; Diabetes Mellitus, Type 1 ; Humans ; Insulin ; Internet ; Mentors* ; Parents ; Quality of Life

BACKGROUND AND OBJECTIVES: Chronic idiopathic urticaria refers to recurrent hives of more than six weeks duration and in approximately 80% of cases, the etiology is unknown. Recently, involvement of an autoimmune mechanism in the pathogenesis of chronic idiopathic urticaria has been suggested. Thyroid autoimmunity has been reported in patients with chronic idiopathic urticaria and treatment with thyroxine in selected cases induced clinical remission. MATERIALS AND METHODS: We studied 99 patients with chronic idiopathic urticaria to evaluate the clinical significance of anti-thyroid auto-antibodies including anti-thyroglobulin and antimicrosomal antibodies. Thirty-four normal volunteers were selected as controls. The prevalence of these two auto-antibodies as well as laboratory findings and clinical features between these two groups were compared. RESULTS: Thyroid auto-antibodies were positive in 24% of patients compared to 8.7% of control patients and the duration of the disease was significantly longer in the patients with thyroid auto-antibodies than in those without thyroid auto-antibodies, respectively (p<0.05). There was no significant difference in age, positive rate of ANA and total eosinophil count. Administration of thyroxine to five patients with refractory urticaria resulted in improvement in three patients. CONCLUSION: Thyroid autoimmunity is associated with chronic idiopathic urticaria in some patients. Administration of thyroxine resulted in improvement of symptoms in some of these patients. Therefore, we recommend routine testing of thyroid auto-antibodies in patients with retractable chronic idiopathic urticaria.
Antibodies ; Autoimmunity ; Eosinophils ; Healthy Volunteers ; Humans ; Prevalence ; Thyroid Gland* ; Thyroxine ; Urticaria*