No abstract available.
Breast Neoplasms* ; Breast* ; Cytosol* ; Humans* ; Receptors, Steroid*

PURPOSE: We evaluated the frequency of detection of small hepatic cystic lesion(SHC) on abdominal CT films and its significance in patients with extrahepatic malignancies. METHODS AND MATERIALS: We retrospectively reviewed the abdominal CT films of a total 1112 patients to determine the frequency of detection of SHC, and 62 patients who had both extrahepatic malignancies and SHC were selected. A total 106 SHC determined as benign or malignant in 40 patients was analyzed according to the size(< 1 cm, 1 2cm), the number(1, 2 4, >4), the margin(well-defined, iil-defined),and the location(central, peripheral) of individual cystic lesions. The findings of follow-up CT and ultrasonography and the results of biopsy were also reviewed. The frequency of combined renal cyst was also considered. RESULT: SHC of those 62 patients were classified as benign(27 patients, 43.6%), malignant(13 patients, 20. 9%), or undetermined(22 patients, 35.5%) by the follow-up CT, ultrasonography, and biopsy. Most benign SHC (74.4%) measured under 1 cm, but 75% of the malignant SHC were in 1 -2cm in size. The percentage of the malignancy in one and two to four SHC was 37.5% and 40%, respectively. The margin of SHC was ill-defined in 67.9% of the benign and 64.3% of the malignant lesions. SHCs were mainly located at the periphery of the liver(benign :62.7%, malignant: 64.3%). Coexisting renal cyst was rare. CONCLUSION: SHC is not uncommon finding(13.2%) in patients with extrahepatic malignancy and has a high probablity of metastasis when it is larger than 1 cm, which should be closely followed and intensively studied further.
Biopsy ; Follow-Up Studies ; Humans ; Incidence* ; Neoplasm Metastasis ; Retrospective Studies ; Tomography, X-Ray Computed ; Ultrasonography

In 2008, Korea has enacted new ordinances about the role of estheticians, but this law can be interpreted ambiguously, restricting hiring of estheticians in medical clinics. The purpose of the study is to obtain information about medical-esthetic systems in other countries. We have taken a survey of this object from 30 OECD & Asian countries, and the questionnaires returned from a total of 22 countries (Australia, Austria, Canada, Denmark, Finland, France, Germany, Hungary, Japan, Netherlands, New Zealand, Norway, Portugal, Slovak Republic, Spain, Switzerland, Turkey, United Kingdom, United States, Singapore, Israel, and Thailand), were used for the final analysis. The results are summarized as follows. In most countries, estheticians working independently deal with only healthy, normal skin. In most countries, estheticians working independently have no right to operate any medical instruments. In all 17 countries that returned the questionnaires medical clinics can employ estheticians, and only theses estheticians who belong to the medical clinics can handle the non-invasive medical instruments under the supervision of doctors. In 17 countries that have related legal regulations, nurses, under the control of doctors, can perform wider range of duties in various settings than estheticians. The survey concludes that the duties of estheticians are closely related with medical skin care services and estheticians can perform various non-invasive medical procedures only under the control of doctors. From consulting a variety of medical-esthetic systems in other countries, we propose that the estheticians be allowed to work in medical clinics to provide better medical services for the patients and to make more chances of employment for themselves.
Asian Continental Ancestry Group ; Austria ; Canada ; Denmark ; Employment ; Finland ; France ; Germany ; Great Britain ; Humans ; Hungary ; Israel ; Japan ; Jurisprudence ; Korea ; Netherlands ; New Zealand ; Norway ; Organization and Administration ; Portugal ; Questionnaires ; Singapore ; Skin ; Skin Care ; Slovakia ; Social Control, Formal ; Spain ; Switzerland ; Turkey ; United States

No abstract available.
Echocardiography* ; Heart Defects, Congenital* ; Prenatal Diagnosis*

OBJECTIVE: To investigate the preterm labor & preterm infants care in Kwangju and Chonam. METHODS: A study was conducted for 2,360 newborns who were born at four main hospitals in Kwangju and chonam from January 1, 1995 to December 31, 1997. Data were collected by review of hospital records. RESULTS: 1. The survival rate was 6.90% at 23~34 weeks, 38.60% at 27~28weeks and 90.67% after 31wks. 2. The survival rate divided according to birth weight were 8.89% below 1,000gm, 57.14% in 1,001~1,500gm, 86.75% in 1,501~2,000gm and 93.37% over 2,000gm respectively. 3. Clinical causes of neonatal death were RDS(48.84%) hyperbilirubinemia (20.74%), sepsis(11.95%) and pneumonia(9.67%). 4. Incidence of RDS was 23.22% and it's neonatal mortality was 36.28%. CONCLUSION: The survival rate of preterm birth in Kwang-Ju and Chon-nam was still lower than data from advancing countries, and main cause of neonatal death was respiratory distress syndrome.
Birth Weight ; Female ; Gwangju* ; Hospital Records ; Humans ; Hyperbilirubinemia ; Incidence ; Infant ; Infant Mortality ; Infant, Newborn ; Infant, Premature* ; Obstetric Labor, Premature ; Pregnancy ; Premature Birth ; Survival Rate

No abstract available.
Cartilage*

The authors performed this preliminary study to investigate the effect of softening E.C.T. and propofol was compared to pentothal for induction of anaesthesia for E.C.T on seizure duration. The results were follows ' 1) E.C.T. was performed in 60 psychiatric inpatients who were admitted during the study period. Of them 51.7% were diagnosed as schizophrenia, 21.6% as major depressive disorder, 16.7% as bipolar I disorder, manic and 10% of others. 2) Mean number of E.C.T. was 12.2 times a patient. 3) The most common target symptoms were persecutory delusion in schizophrenia, psychomotor retardation or agitation in major depressive disorder, and violent aggressive behavior in bipolar I disorder, manic. 4) Pre-ECT medication usually used were atropine 0.0093mg kg(-1), pentothal 2.76mg kg(-1) or propofol 1.42mg kg(-1). 5) The duration of seizure, as measured clinically, was reduced with propofol(20.5 sec) in comparison with pentothal(35.7 sec)(p<0.001). This suggest the possibility that additional treatment may be needed for the same clinical effect in psychiatric illness when propofol is used as the induction agent.
Atropine ; Bipolar Disorder ; Delusions ; Depressive Disorder, Major ; Dihydroergotamine ; Electroconvulsive Therapy ; Humans ; Inpatients ; Propofol* ; Schizophrenia ; Seizures* ; Thiopental*

No abstract available.
Blood Platelets* ; Disseminated Intravascular Coagulation* ; Platelet Activation*

STUDY DESIGN: This is a retrospective study that focused on the perioperative complications when performing posterior arthrodesis for treating degenerative lumbar disorders in elderly patients. OBJECTIVES: We wanted to analyze the perioperative risk factors and the complications associated with posterior lumbar decompression and arthrodesis in patients who were sixty-five years of age or older. SUMMARY OF LITERATURE REVIEW: Lumbar arthrodesis is commonly done in elderly patients to treat degenerative spine problems. These patients may be at an increased risk for complications because of their age and their associated medical conditions. MATERIALS AND METHODS: We studied 111 patients who were over 65 years old and they were able to be followed up for more than 3 months after performing posterior arthrodesis during the recent 5 years. Sixty-one patients who had undergone posterolateral fusion (PLF) were classified as group A, and 50 patients who had undergone posterior lumbar interbody fusion (PLIF) using a PEEK cage were classified as group B. We analyzed their rates of complications and the causative factors, according to operative methods and age, and these complications occurred within 12 weeks after the operations. RESULTS: Complications occurred for 43 patients of group A, and for 26 patients of group B. The differences in the rates of complications were statistically significant, and group A had a more complications than did group B. The relations between medical problems and the incidence of perioperative complications were statistically significant for both groups. CONCLUSIONS: Elderly patients with medical problems should be made aware that they are at an increased risk for surgical complications, and attention hould be paid to controlling the blood loss and limiting the operative time. The PLIF using a PEEK cage was identified as a procedure that could reduce the perioperative complications.
Aged ; Arthrodesis ; Decompression ; Humans ; Incidence ; Ketones ; Operative Time ; Polyethylene Glycols ; Retrospective Studies ; Risk Factors ; Spine

Pena-Shokeir syndrome is a rare, often lethal disease, characterized by intrauterine growth retardation, craniofacial anomalies, limb ankylosis, polyhydramnios and pulmonary hypoplasia. This autosomal recessive disease should be differentiated from trisomy 18, which the second most common multiple congenital malformation syndrome. It is therefore clear that the two syndromes have certain features in common, the most consistent being craniofacial and limb abnormalities and intrathoracic pathology. Therefore, final diagnosis should be based on chromosome study. The case that we experienced had typical Pena-Shokeir phenotype, but chromosomal study show 47, XY, +18.
Ankylosis ; Diagnosis ; Extremities ; Fetal Growth Retardation ; Pathology ; Phenotype* ; Polyhydramnios ; Trisomy*