BACKGROUND: Carcinoembryonic antigen (CEA) is a glycoprotein on cellular surface, which is highly condensed in embryonic tissue and tumor of various kinds. Previous study found out that CEA may grow with various cancer or other diseases other than cancer as well. Besides, it is widely known that smoking also influences the rise in CEA. Among the same smokers, some of them show high CEA figures in serum when others remain in normal range. There are those whose pulmonary function is not influenced by smoking when that of others are susceptible to it. Therefore, this study was undertaken with an aim to study the relationship between serum CEA and pulmonary function by investigating how the change in pulmonary function caused by smoking influences serum CEA. METHODS: From Nov, 1997 to Feb, 2001, this study carried out tests on adult male smokers ages 35 to 64 who visited a hospital located in Kang Nung city. The subjects were divided into two groups: one group of 29 subjects with high CEA with over 6.0 ng/ml with normal colon study; the other group, which is the CEA normal group, consisted of 58 subjects selected through age adjusted random sampling. Data on personal information, smoking and clinical history was collected from a questionnaire. CEA was tested using radioimmunoassay of Abott. Pulmonary function was examined using Analyzer assembly Vmax 20C from Sensormedics Company. These examinations was limited to those who have been screened not to have cancer by chest X-ray, abdominal ultrasonography, and duodenofibroscopy. RESULTS: Smoking per day for the group with high serum CEA was 1.3 pack ( 0.4 pack), which was found to be significantly higher compared to that of normal group (P<0.01). Pack-years with high serum CEA group was 32.6 13.5 which was also comparatively higher than that of the normal group with 22.4 10.9 (P<0.01). Pulmonary function test indicated that FEV1 for the group with high serum CEA was 3.0 0.5 L, which marked lower than that of the normal group with 3.4 0.5 L (P<0.05). After compensating for age and pack years, FEV1 decreased in proportion to the rise in CEA. CONCLUSION: This study has established a link between serum CEA and daily smoking, pack years, and pulmonary function and found that FEV1 was inversely proportionate to the rise in CEA regardless of corrected pack years and daily smoking. Consequently, serum CEA alone is thought to be related to the pulmonary function. Therefore, it is advised that smokers with high serum CEA need to take heed of the influence on pulmonary function.
Adult ; Carcinoembryonic Antigen* ; Colon ; Glycoproteins ; Humans ; Male* ; Radioimmunoassay ; Reference Values ; Respiratory Function Tests ; Smoke ; Smoking ; Thorax ; Ultrasonography ; Surveys and Questionnaires

BACKGROUND: Recently, Doppler echocardiography has been widely used to evaluate left ventricular(LV) diastolic filling. However, There are only limited date about the influence of LV systolic function on the pattern of left ventricular diastolic filling. METHODS: To evaluate the changes of Doppler echocardiographic parameters of left ventricular filling induced by variations in left ventricular systolic function in dilated cardiomyopathy(DC) with heart failure(HF), 25 patients(M : F=14 : 11) with DC and HF, and 21 age-matched normal subjects(M : F=13 : 8) were examined by ECG, phonocardiography and echocardiography. From the Doppler recording, A2D(time from second heart sound to the onset of early diastolic mitral flow), peak velocity at early diastole(E) and late diastole(A), ratio of E to A velocity(E/A) and flow velocity integral(FVI) were measured. RESULTS: In 22 patients with DC and HF without mitral regurgitation(MR), A2D was significantly prolonged(119.5+/-12.7 vs 92.4+/-14.1msec, p<0.01), and early diastolic peak velocity and E/A velocity ratio were decreased as compared with the normal subjects(E=0.39+/-0.08 vs 0.57+/-0.12m/sec, p<0.01, E/A : 0.87+/-0.19 vs 1.33+/-0.19 vs 1.33+/-0.18, p<0.05). There were significant correlations between A2D and FVI(r=+0.73, p<0.01), and between E/A velocity ratio and FVI(r=-0.78, p<0.01). However, in 3 patients with MR, A2D(88.7+/-12.1msec), E(0.56+/-0.05m/sec), and E/A(1.32+/-0.12) were similar to those in normal subjects, despite of decreased FVI(12.0+/-0.9cm). CONCLUSIONS: These data show that a change of left ventricular systolic function in patients without MR may influence a diastolic filling pattern of left ventricle but not in patient with MR, and suggest that MR masks left ventricular distolic filling abnormalities.
Cardiomyopathy, Dilated* ; Echocardiography ; Echocardiography, Doppler* ; Electrocardiography ; Heart ; Heart Sounds ; Heart Ventricles ; Humans ; Masks ; Phonocardiography ; Ventricular Function, Left*

OBJECTIVE: To compare ultrasonography guided versus blind approach in a randomized trial examining the efficacy of suprascapular nerve block in patients with non-specific shoulder pain. METHOD: A total of 20 patients with shoulder pain lasting for more than 1 month were included in this study. After 1:1 randomization, patients were included either in the blind group (n=10) or in the ultrasonography guided group (n=10) of suprascapular nerve block. All patients were evaluated before and after treatment, in terms of shoulder pain and disability index (SPADI) and nerve conduction study. RESULTS: Significant improvements were seen in all pain scores and disability after both types of nerve block, with no significant difference in the improvement of pain and disability between the two approaches. However, amplitude changes of nerve conduction study were larger in ultrasonography guided approach than blind approach. CONCLUSION: This study suggests ultrasonography guided approach of suprascapular nerve block could place the needle closer to the nerve compared to blind approach.
Humans ; Hypogonadism ; Mitochondrial Diseases ; Needles ; Nerve Block ; Neural Conduction ; Ophthalmoplegia ; Random Allocation ; Shoulder Pain

OBJECTIVE: To evaluate the effect of extracorporeal shock wave therapy (ESWT) in plantar fasciitis with visual analog scale score and thickness of fascia by ultrasonography. METHOD: The subjects consisted of 32 feet (24 patients) with established diagnosis of chronic plantar fasciitis, including 17 feet in the ESWT group and 15 feet in the control group. In the ESWT group, three session of ESWT (0.24 mJ/mm2 FED, 1,200 impulse, weekly) were performed. The visual analog scale (VAS) score and thickness of the plantar fascia were measured by ultrasound before therapy and at the 6-week and 6-month follow-up. Patients in the control group were treated with medication, orthotics, physical therapy and exercise program. VAS and thickness of plantar fascia was evaluated at the same time as ESWT group. RESULTS: In the ESWT group, thickness of plantar fascia decreased significantly at 6-week follow-up (p <0.05) and 6-month follow-up (p <0.05). Control group showed no significant difference at follow-up (>0.05). Visual analog scale score showed no significantly difference at 6-week follow-up (>0.05), but decreased at 6-month follow-up. On the other hand, in the control group, thickness of plantar fascia did not change significantly at 6-week follow-up (>0.05) and 6-month follow-up (>0.05). VAS score was not significant different at the 6-week follow-up (>0.05), but decreased at the 6-month follow-up (p <0.05). CONCLUSION: ESWT in plantar fasciitis is effective in relieving subjective pain and reducing thickness of plantar fascia at 6-month follow-up.
Fascia ; Fasciitis, Plantar ; Follow-Up Studies ; Foot ; Hand ; Humans ; Shock

BACKGROUND: Pulse oximetry provides valuable data on the arterial oxygen saturation. Significant impairment in the arterial oxygen saturation can occur under vasoconstriction, hypothermia, and hypotension. This study compared the percutaneous oxygen saturation (SpO2) at the hand and the foot with the arterial oxygen saturation (SaO2) during spinal anesthesia. METHODS: Twenty eight, ASA physical status 1 or 2, patients received a spinal block with 0.5% hyperbaric bupivacaine. Two pulse oximeter probes were applied to the index finger and second toe of the patients, and the SpO2 values were recorded before, 10, 20, and 30 minutes after the intrathecal injection. The SaO2 was measured before and 30 minutes after the intrathecal injection. RESULTS: During spinal anesthesia, there were similar changes in the SpO2 value from the hand. However, there was a progressive decrease in SpO2 of the foot of 97.6 +/- 2.8%, 97.3 +/- 2.8%, and 97.2 +/- 3.3% at 10, 20, and 30 minutes, respectively (P < 0.05 compared with the baseline). There were significant differences between the hand and foot SpO2 in 20 and 30 minutes (0.79 +/- 1.55%, 0.93 +/- 1.86%) after the intrathecal injection. The SaO2 value was similar before and 30 minutes after the intrathecal injection. Before spinal anesthesia, there were significant differences between the SaO2 (96.4 +/- 2.6%) and SpO2 values of the hand (98.1 +/- 2.6%) and the foot (98.3 +/- 2.6%). CONCLUSIONS: During spinal anesthesia, it is appropriate to measure the SpO2 from the hand because it dose not change significantly.
Anesthesia, Spinal ; Bupivacaine ; Fingers ; Foot ; Hand ; Humans ; Hypotension ; Hypothermia ; Injections, Spinal ; Oximetry ; Oxygen ; Toes ; Vasoconstriction

Obesity was characterized in Korean elementary students using different obesity assessment tests on 103 overweight elementary students from three schools of Jeonbuk Province. The body mass index (BMI) and obesity index (OI) were compared, and the data using DEXA and CT were compared with the data using BIA and a tape measure. The results of this study are as follows: first, 27 students who were classified as obese by OI were classified as overweight by BMI, and 3 students who were classified as standard weight by BMI were classified as overweight by OI. Secondly, by DEXA and BIA measurements, there was 1.51% difference in body fat percentage (boys 1.66%, girls 1.17%) and the difference in body fat mass between boys and girls was 0.77 kg (boys 0.85 kg, girls 0.59 kg), but those differences in body fat percentage and mass were not statistically significant. Thirdly, the average total abdominal fat (TAF) measured by CT scans of obese children was more significantly related with subcutaneous fat (r = 0.983, P < 0.01) than visceral fat (r = 0.640, P < 0.01). Also, TAF were highest significant with waist circumference by a tape measure (r = 0.744, P < 0.01). In summary, as there are some differences of assessment results between two obesity test methods (BMI, OI), we need more definite standards to determine the degree of obesity. The BIA seems to be the most simple and effective way to measure body fat mass, whereas waist/hip ratio (WHR) using a tape measurer is considered to be the most effective method for assessing abdominal fat in elementary students.
Abdominal Fat ; Adipose Tissue ; Anthropometry ; Body Mass Index ; Child ; Humans ; Intra-Abdominal Fat ; Obesity ; Overweight ; Subcutaneous Fat ; Waist Circumference

Among a number of innate receptors, the nucleotide-binding domain leucine-rich repeat containing (NLR) nucleotide oligomerization domain (NOD)-like receptor families are involved in the recognition of cytosolic pathogen- or danger-associated molecules. Activation of these specific sets of receptors leads to the assembly of a multiprotein complex, the inflammasome, leading to the activation of caspase-1 and maturation of the cytokines interleukin (IL)-1beta, IL-18, and IL-33. Among NLRs, NLR-related protein 3 (NLRP3) is one of the best-characterized receptors that activates the inflammasome. There is no doubt that NLRP3 inflammasome activation is important for host defense and effective pathogen clearance against fungal, bacterial, and viral infection. In addition, mounting evidence indicates that the NLRP3 inflammasome plays a role in a variety of inflammatory diseases, including gout, atherosclerosis, and type II diabetes, as well as under conditions of cellular stress or injury. Here, we review recent advances in our understanding of the role of the NLRP3 inflammasome in host defense and various inflammatory diseases.
Atherosclerosis ; Cytokines ; Cytosol ; Defense Mechanisms ; Gout ; Humans ; Inflammasomes ; Inflammation ; Interleukin-18 ; Interleukins

PURPOSE: The purpose of this study was to construct a fetal animal model of congenital diaphragmatic hernia in a lamb under domestic environments. METHODS: Left-sided diaphragmatic hernias were created in seven fetal lambs at about 85 days' gestation (experimental group). Three other fetal lambs did not receive any surgical procedure and served as control group. Four of these lambs (3 in the experimental group and 1 in the control group) were delivered after a sufficient intrauterine period. The morphological changes of lung development were compared between the two groups. RESULTS: Creation of diaphragmatic hernia resulted in marked hypoplasia in fetal lung development. In this experiment, the maternal mortality was 33.3%, and the fetal mortality was 60% which are relatively high as compared with previous reports. CONCLUSION: From this data, the authors concluded that experimental fetal diaphragmatic hernia can be established although the technique for the measurement of gestational age, anesthesia and postoperative care should be improved to overcome domestic inexperience in using the lamb as an experimental animal.
Anesthesia ; Animals ; Fetal Mortality ; Gestational Age ; Hernia, Diaphragmatic* ; Lung ; Maternal Mortality ; Models, Animal ; Postoperative Care ; Pregnancy

A 38-year-old woman, affected by chronic myeloid leukemia, received a BMT from his HLA identical brother. A mild acute graft-versus-host disease (GVHD) developed during the first month after the BMT. A typical clinical and electrophysiological feature of myasthenia gravis (MG) developed 3 months after the BMT requiring medication with pyridostigmine and steroids. Laboratory findings including acetylcholine receptor antibody and other autoantibodies were negative. MG is a well-characterized autoimmune disease which, on rare occasions, is also diagnosed as chronic GVHD after BMT. We report a first case of MG during an acute GVHD period. Since the patient had a myasthenic symptom during an acute GVHD period and no evidence of antibody mediated autoimmunity, this is likely to be an immune complication of acute GVHD. (J Korean Neurol Assoc 19(1):60~61, 2001
Acetylcholine ; Adult ; Autoantibodies ; Autoimmune Diseases ; Autoimmunity ; Bone Marrow Transplantation* ; Bone Marrow* ; Female ; Graft vs Host Disease ; Humans ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; Myasthenia Gravis* ; Pyridostigmine Bromide ; Siblings ; Steroids

Pericarotid syndrome is the combination of a postganglionic Horner's syndrome and ipsilateral head and facial pain, which is caused by diverse pathologic processes in and around the internal carotid artery. We report a case of peri-carotid syndrome which presented Horner's syndrome and ipsilateral periodic severe hemicrania associated with malig-nant lymphma lapping internal carotid artery. After surgical removal of the mass and chemotherapy, miosis, ptosis, and ipsilateral hemicrania improved.
Carotid Artery, Internal ; Drug Therapy ; Facial Pain ; Head ; Headache ; Horner Syndrome ; Lymphoma* ; Miosis ; Pathologic Processes