BACKGROUND: Estrogen deficiency accelerates loss of bone mass and changes lipid profile in the postmenopausal women, so that the osteoporosis and astherosclerosis were developed. But it has not enough studies including the premenopausal women. So we have investigated about the differences of body mass index(BMI), lipid profile and bone mineral density (BMD) with pre- and postmenopausal women. METHODS: We have evaluated 201 premenopausal women and 322 postmenopausal women out of total 651 who had visited Health Screening Center in the hospital of Eul-Ji Medical College from November, 1995 to July, 1996. RESULTS: The mean age of total subjects, premenopausal women, postmenopausal women were 51.9, 43.9, 56.8 years, respectively. The mean period after menopause was 8.1 years. Significant difference was seen in BMI, lipid profile and BMD according to age and menopause(P<0.01). BMI was related to lipid profile(P<0.01), but not to BMD(P>0.1). In postmenopausal women BMI, BMD and lipid profile were related to postmenopausal period (P<0.05). In viewing their correlations BMD had strong adverse correlations with factors such as age, menopause, and postmenopausal period. Lipid profile had weak positive correlations with factors such as age, menopause, BMI(P<0.001). CONCLUSIONS: The lipid profile are related to factors such as age, BMI, menopause, and postmenopausal period. The BMD is related to above factors except BMI. Prospective study is needed to evaluate the influence of estrogen on BMD and lipid metabolism. Thus, it helps to the prevention and treatment of the osteoporosis and hyperlipidemia in the postmenopausal women.
Bone Density* ; Estrogens ; Female ; Humans ; Hyperlipidemias ; Lipid Metabolism ; Mass Screening ; Menopause ; Osteoporosis ; Postmenopause

A 2 day old male infant, with congenital diaphragmatic herniation on the left side, received diethyl ether inhalation anesthesia, through a 14F endotracheal tube connected with a Jackson-Ree's system for repair of herniation. Throughout anesthesia, the anesthetic gases were not humidified. Signs of high airway obstruction (intercostal space and sternal notch retraction during inspiration, with wheezing and cyanosis) were revealed at the end of operation. Because of in effectiveness of endotracheal suction, immediately the endotracheal tube was extubated, and endotracheal tube obstruction with a dry mucous crust at the tip of the lumen was found. It is strongly suggested that the etiological causes of tube obstruction might be mainly the anesthesia method which has inadequate humidification during anesthesia. This case of endotracheal tube obstruction due to dry mucous crust during inhalation anesthesia was presented and the literature and management are discussed.
Airway Obstruction ; Anesthesia ; Anesthesia, Inhalation* ; Anesthetics, Inhalation ; Ether ; Humans ; Infant ; Inhalation* ; Male ; Methods ; Respiratory Sounds ; Suction

The authors performed prospectively the transcranial Doppler monitoring of bilateral anterior and middle cerebral arteries in 15 patients with ruptured cerebral aneurysm. The entry criteria for the study were confined to the patients who were admitted within 3 days after bleeding and had clinical grades of I, II, or III. The mean frequency shifts of bilateral anterior and middle cerebral arteries were increased immediately after ictus and showed continous further elevation between the 3rd and 8th rupture days. After that, they normalized slowly. The increase of frequency shift preceded clinical ischemic symptoms and an early steep increase of frequency shift was correlated to a high chance for suffering delayed ischemic deficits. The thick clots in subarachnoid cisterns shown on CT scans taken within the third rupture day were correlated well to the severe increase of frequency shifts. The aggressive treatment was done on asymptomatic patients who showed relatively rapid increase of frequency shifts, and they had shown no or trasient mild ischemic symptoms.
Hemorrhage ; Humans ; Intracranial Aneurysm* ; Middle Cerebral Artery ; Prospective Studies ; Rupture ; Tomography, X-Ray Computed

Caffeine has been known to induce the contraction of rabbit aortic ring resulting from Ca2+ release from the intracellular stores. But in contrast, contraction of aortic ring induced by depolarizing agents or agonist was reported to be suppressed by caffeine. The present study was intended to examine the effect of caffeine on Ca2+ movement across the plasma membrane and actomyosin ATPase activity of vascular smooth muscle to elucidate the modes of action of caffeine on the vascular smooth muscle. Aortic ring preparation were made from the rabbit thoracic aorta and the endothelial cells were removed from the ring by gentle rubbing. The contractilty of the aortic ring was measured under varying conditions, and Ca2+ influx across the membranes of the aortic ring was measured with Ca2+ sensitive electrode with and without caffeine and the effect of caffeine on actomyosin ATPase activity were measured by modified Hartshrone's method. 45Ca wash out curves with and without caffeine were studied by Richard's method. The results were summarized as follows: 1) Caffeine inhibited the contractilty induced by norepinephrine. high K+, and histamine. but caffeine alone induced a transient contraction of vascular smooth muscle. The caffeine induced contraction was demonstrable even in the absence of external Ca2+. 2) Caffeine increased 45Ca efflux from vascular smooth muscle. 3) In the presence of propranolol, the inhibitory effect of caffeine on epinephrine induced contraction still persisted. 4) Caffeine decreased norepinephrine induced Ca2+ influx through the plasma membranes of aortic ring. 5) Caffeine decreased the actomyosin ATPase activity of vascular smooth muscle. From the above results, it is suggested that caffeine induces the contraction of vascular smooth muscle by release of Ca2+ from intracellular Ca2+ stone, but inhibits drug-induced contraction by decrease of Ca2+ influx across the plasma membranes and a decreased Ca2+ sensitivity of contractile protein in vascular smooth muscle.
Actomyosin* ; Aorta, Thoracic ; Caffeine* ; Cell Membrane ; Electrodes ; Endothelial Cells ; Epinephrine ; Histamine ; Membranes ; Muscle, Smooth, Vascular* ; Myosins* ; Norepinephrine ; Propranolol

The obstructive sleep apnea syndrome can occur due to various etiologies in children. In otherwise healthy children, adenotonsillar hypertrophy is the leading cause of childhood obstuctive sleep apnea. Obstructive sleep apnea caused by adenotonsillar hypertrophy can lead to a variety of symptoms and sequelae such as behavioral disturbance, enuresis, failure to thrive, developmental delay, cor pulmonale, and hypertension. So if obstructive sleep apnea is clinically suspected, proper treatment should be administered to the patient after diagnostic examinations. More than 80% improvement is seen in symptoms of obstructive sleep apnea caused by adenotonsillar hypertrophy in children after tonsillectomy and adenoidectomy. However, when it is impossible to treat the patient using surgical methods or residual symptoms remained after tonsillectomy and adenoidectomy, additional treatments such as weight control, sleep position change, and continuous positive airway pressure (CPAP), should be considered. This paper reports a case using weight control and Auto-PAP to control mild sleep apnea and snoring, which in long-term follow-up were not resolved after tonsillectomy and adenoidectomy for severe obstructive sleep apnea.
Adenoidectomy ; Adenoids ; Child ; Continuous Positive Airway Pressure ; Enuresis ; Failure to Thrive ; Follow-Up Studies ; Humans ; Hypertension ; Hypertrophy ; Palatine Tonsil ; Pulmonary Heart Disease ; Sleep Apnea Syndromes ; Sleep Apnea, Obstructive* ; Snoring ; Tonsillectomy

To evaluate the predictive value of serum fibronectin and roll-over test for pregnancy induced hypertension (PIH), we studies 79 patients between the twenty-eighth and thirty-second week of gestation from October 1995 to May 1996. The results were as follows . 1) There was no significant difference of mean diastolic pressure difference in roll-over test and serum fibronectin levels between 13 PIH patients and 66 controls. Between two groups of patients, mean diastolic blood pressure differences were 14.3+/-3.9mmHg, 12.0+/-4.4mmHg and mean serum fibronectin levels were 231.2+/-90.8 pg/ml, 196.5+/-61.2 pg/ml respectively(p> 0.1). 2) For prediction of PIH, the sensitivity, the positive predictive value and the negative predictive value of roll-over test were 8%, 14% and 83%.
Blood Pressure ; Female ; Fibronectins* ; Humans ; Hypertension, Pregnancy-Induced* ; Pregnancy ; Pregnancy*

We have experienced 113 cases of neonatal sepsis comfirmed by clinical manifestations and blood cultures from Jan. 1988 to Dec. 1992 at the Neonatal Intensive Care Unit of Ulsan Dong-Kang Hospital and observed the incidence, predisposing perinatal factors, clinical manifestations, associated illnesses, laboratory findings, isolated microorganisms, antibiotics sensitivity test and mortality rate of neonatal sepsis according to onset of disease. The result were as follows: 1) The incidence of neonatal sepsis was 1.39% and male to female ration was 1.38:1. The incidence and sex difference between early onset and late onset disease were not significant. 2) Neonatal sepsis was more prevalent in premature infants (2.47%) than in fullterm infants (1.28%) and nore prevalent in low birth weight infants(3.01%) than in normal birth weight infants (1.25%). In premature infants, neonatal sepsis was more prevalent in early onset (63.2%) than in late onset diease (36.8%). In low birth weight infants, neonatal sepsis was more prevalent in early onset (64.8%) than in late onset dieases (35.7%P). 3) Predisposing perinatal factors, such as meconium staining, birth asphyxia, difficult delivery, premature rupture of membrane, maternal infection, toxemia and postpartum bleeding were slightly frequent in early onset disease. 4) Among the clinical manifestations, jaundice, respiratory symptoms, pallor, lethargy, poor feeding and hepatosplenonegaly were slightly frequent in early onset disease, but temperature instability and gastrointestinal symptoms were slightly frequent in late onset disease. 5) Among the associated illness, pneumonia, disseminated intravascular coagulopathy, amnionitis, hyaline membrane disease and osteomyelits were more common in early onset disease, but gastroenteritis, urinary tract infection, necrotizing enterocolitis, wound infection and meningitis were mors common in late onset disease. 6) The difference of laboratory findings between early onset and late onset disease was not significant. 7) Causative organisms were gram positive organisms in 87 cases(77.0%), gram negative organisms in 22 cases (18.6%) and mixed infections in 5 cases (4.4%). Among them, coagulase negative staphylococcus was the most common one and staphylococcus aureus was the second. The incidence of infections caused by coagulase negative staphylococcus and staphylococcus aureus, between early onset and late onset disease, was not significantly different. Streptococcal infection was more prevalent in early onset disease, especially all group B streptococcus caused early onset disease. 8) Gram positive organisms ware sensitive to Cephalothin (92.9%), Chloramphenicol (90.0%) and Ceftriaxone (88.9%). Gram negative organisms were sensitive to Amikacin (91.3%) and Colistin (82.6%). The difference of antibiotics sensitivity for organisms causing early onset and late onset diease were not significant. Gram negative organisms causing early onset disease were resistant to gentamicin and terramycin, but those organisms causing late onset disease were more sensitive to gentamicin (88.9%) and tobramycin (77.8%). 9) The mortality rate was 7.96%. It was higher in gram negative infections (23.8%) than in gram positive infections (4.6%). No significant difference of mortality rate between early onset and late onset disease was found.
Amikacin ; Amnion ; Anti-Bacterial Agents ; Asphyxia ; Birth Weight ; Ceftriaxone ; Cephalothin ; Chloramphenicol ; Chorioamnionitis ; Coagulase ; Coinfection ; Colistin ; Enterocolitis, Necrotizing ; Female ; Gastroenteritis ; Gentamicins ; Hemorrhage ; Humans ; Hyaline Membrane Disease ; Incidence ; Infant ; Infant, Low Birth Weight ; Infant, Newborn ; Infant, Premature ; Intensive Care, Neonatal ; Jaundice ; Lethargy ; Male ; Meconium ; Membranes ; Meningitis ; Mortality ; Oxytetracycline ; Pallor ; Parturition ; Pneumonia ; Postpartum Period ; Pregnancy ; Rupture ; Sepsis* ; Sex Characteristics ; Staphylococcus ; Staphylococcus aureus ; Streptococcal Infections ; Streptococcus ; Tobramycin ; Toxemia ; Ulsan ; Urinary Tract Infections ; Wound Infection

STUDY DESIGN: External linkage type of spine motion analyzer and special programs for calculation of the relative angular motion and graphical display were developed and used to measure relative thoracic and lumbar motion patterns in healthy subjects. OBJECTIVES: To examine the dynamic relationship of thoracic and lumbar spines during various trunk motions and to measure main and coupling motions in three-dimensional spinal kinematics. SUMMARY OF LITERATURE REVIEW: Many kinds of methods, such as inclinometer, stereoradiography, electrogoniometer, cadaveric study etc., were introduced for measuring lumbar spine motion. But, there is no reliable method for measuring accurate dynamic three-dimensional motion patterns of whole thoracic and lumbar spines. MATERIALS AND METHODS: Thirty healthy men, ranging in age from 21 to 29 years, participated in the study. The developed device was tested to measure spine motion patterns in flexion, extension, lateral bending and axial rotation. RESULTS: The average range of motion for flexion was 71.30degrees/16.54degrees(lumbar/thoracic), for exten-zion 25.11degrees/12.67degrees, for one side lateral bending 27.42degrees/31.71degrees, for one side axial rotation 30.86degrees/24.38degrees. There were more coupling motions in lateral bending and axial rotation than in flexion and extension. Coupling motion pattern were found to be relatively consistent among subjects in active axial rotation, and the direction of coupling motion was flexion plus ipsilateral side bending. CONCLUSIONS: It was rather simple and reliable method thor spine motion analysis. There were similarities between motion patterns of lumbar and thoracic spine. But, range of motion in sagittal plane was much greater in lumbar spine than in thoracic
Biomechanical Phenomena ; Cadaver ; Humans ; Male ; Range of Motion, Articular ; Spine*

Inflammatory polyposis of the colon is rare portion of the colon polyp entity. We experienced three patieats who suffered from colitis of unknown'etiology and discovered membranous retkular with/ without filiform polyp in the distal sigmoid colon of the them. Case 1, 56-year-old female, combined with basaloid cercinoma of the rectal canal that confirmed by pathology after abdominoperineal resection. So we obtained specimen of inflammtory polyp end tried to evaluate the mechanism of it. We found healed ulcer under the mucosal bridge. Case 2. 55-year-old male, had been suffered from irritable bowel syndrome. Prior to visit outpatient clinic, he complained tenesmus with diarrhea for a week. Inflammatory polyp was discovered by colonoacopy but his symptoms relieved by tranqulizers only. Case 3. 57-year-old male, has been a good health. He undertook colonoscopy for routine check thst revealed membranous reticular with filiform inflammatory polyp from distal sigmoid colon to hepatic flexure. Such shape of inflammatory polyp was not documented in Korea, so we reported three cases of it with review of the literature.
Ambulatory Care Facilities ; Colitis ; Colon* ; Colon, Sigmoid ; Colonoscopy ; Diarrhea ; Female ; Humans ; Irritable Bowel Syndrome ; Korea ; Male ; Middle Aged ; Pathology ; Polyps* ; Ulcer

BACKGROUND: Drug reactions are common problems in hospital inpatients and outpatients. Reliable diagnosis is essential but often difficult. OBJECTIVE: This study attempts to define the clinical features and causative drugs in the patients with drug eruptions, and to evaluate the diagnostic value of skin tests. METHODS: Sixty one patients with drug eruptions were reviewed clinically. In 18 patients, patch and prick tests were performed using suspected drugs. RESULTS: 1. The highest incidence of drug eruptions was observed in the third and forth decades(44.2%) and there was no sexual prodominence. 2. The most frequent latent peroid was 4 hours to 1 week(49.2%). 3. The common morphological features were exanthematous eruptions(57.3%), urticaria(14.8%) and fixed drug eruptoins(11.5%). 4. The major causative drugs were antibiotics(cephalosporin, ampicillin), antipyretics/anti-inflammatory analgesics(aspirin, piroxicam) and CNS depressants(diphenylhydantoin). 5. Clinical manifestations according to possible causative drugs were as follows; exanthematous eruptions by antibiotics, antipyretics/analgesics, herbs, CNS depressants, propylthiouracil and captopril; urticaria by antibiotics and herbs; fixed drug eruption by sulfonamide, antipyretics/analgesics and phenobarbital; acneiform eruptions by diphenylhydantoin and isoniazid; Stevens-Johnson syndrome by ampicillin, sulfonamide, aspirin and piroxicam, erythema nodosum by sulfonamide, and lichenoid drug eruptions by propylthiouracil. 6. Positivity to patch and prick tests was shown in 2 of the 18 patients and in 1 of 18 patients, respectively. CONCLUSIONS: The most frequent clinical feature of the drug eruptions were exanthematous in nature and the most common causative drugs were antibiotics, as suspected. To search for the causative drug of the drug eruption, the only usual methods of patch and prick tests were not sufficient in our study.
Acneiform Eruptions ; Ampicillin ; Anti-Bacterial Agents ; Aspirin ; Captopril ; Central Nervous System Depressants ; Diagnosis ; Drug Eruptions* ; Erythema Nodosum ; Humans ; Incidence ; Inpatients ; Isoniazid ; Outpatients ; Patch Tests ; Phenobarbital ; Phenytoin ; Piroxicam ; Propylthiouracil ; Skin Tests* ; Skin* ; Stevens-Johnson Syndrome ; Urticaria