No abstract available.
Child* ; Glomerulonephritis* ; Humans

No abstract available.
Antibodies, Anticardiolipin* ; Female ; Pregnancy ; Pregnancy Outcome* ; Pregnancy*

No abstract available.
Edema* ; Hydrops Fetalis*

BACKGROUND: As the number of elder patients grows, spinal anesthesia for such patients are increasing significantly. Any effort is needed to use the least anesthetic drug for maintaining the anesthesia while avoiding hazards of cardio-pulmonary complications. METHODS: American Society of Anesthesiologists physical status classification I and II, Forty five elderly patients (> or = 60 years) who received transurethral resection of the prostate or transurethral resection of the bladder tumor were allocated randomly into three treatment groups. The DMT 0.5 group was designed as with dexmedetomidine 0.5 microg/kg while the DMT 1.0 group has a 1 microg/kg intravenous injection over 10 min before anesthetic induction. The Control group was designed to get a normal saline. Each group was compared regarding the maximum sensory block level, extension of anesthesia, degree of motor block, level of sedation, VAS score and complications. RESULTS: There were no significant differences among the 3 treatment groups regarding the maximum level of sensory block and motor block. However, the duration of sensory block was significantly longer in DMT 1.0 group than in the control group (P = 0.045). Both DMT 1.0 group (median = 3, range = 2-6) and DMT 0.5 group (median = 3, range = 1-6) showed a mean value of 3-4 Ramsay sedation score, which resulted in more excessive sedation and significantly greater incidence of bradycardia compared to the control group. No complications such as hypotension, nausea, tremor, and hypoxia were found during this investigation. CONCLUSIONS: In elder patients, the DMT 1.0 group is effective in duration of sensory block and is superior in the aspect of prolonged duration of sensory block compared to the DMT 0.5 group.
Aged* ; Anesthesia ; Anesthesia, Spinal* ; Anoxia ; Appointments and Schedules* ; Bradycardia ; Classification ; Dexmedetomidine* ; Humans ; Hypotension ; Incidence ; Injections, Intravenous ; Nausea ; Prostate ; Tremor ; Urinary Bladder Neoplasms

PURPOSE: The aim of the present study was to evaluate the clinical utility of Ki 67 labelling index and proliferative indices measured by flow cytometry in breast carcinomas. METHODS: We conducted immunohistochemical assay for Ki 67 and analyzed the DNA content and S-phase fraction by flow cytometry in 113 cases of primary breast carcinomas. Relationship between proliferative indices measured by two method and clinical biological parameters was also analyzed. RESULTS: Ki 67 labelling index than average was increased in 53 tumors (46.9%) and demonstrated a significant correlation with S-phase fraction. Higher Ki 67 labelling index was found in 28 (59.6%) of 47 tumors with high S-phase fraction whereas it was found in only 8 tumors (30.8%) with low S-phase fraction. Concordance between Ki 67 labelling index and S-phase fraction was 63.1% (p=0.017). Tumor with high S-phase fraction had a tendency to have an aneuploid. Ki 67 labelling index correlated significantly with histologic grade (p=0.001) and nuclear grade (p=0.001). An inverse correlation was found between Ki 67 and estrogen receptor expression (p=0.004). CONCLUSION: Ki 67 labelling index significantly correlated with S-phase fraction measured by flow cytometry. Ki 67 labelling index seems to be a clinically useful method because it is rapid, practical and easily performed by immunohistchemical assay.
Aneuploidy ; Breast Neoplasms* ; Breast* ; DNA ; Estrogens ; Flow Cytometry*

Blue rubber bleb nevus syndrome (BRBNS) is a rare congenital disorder characterized by multiple venous malformations in the skin, soft tissues and gastrointestinal (GI) tract. Patients with this syndrome may develop iron deficiency anemia from chronic GI hemorrhage and require lifelong treatment with iron and blood transfusions. In addition, GI lesions can be treated using endoscopic techniques such as sclerotherapy, band ligation, coagulation, and polypectomy. We describe here the anesthetic management of a 12-year-old male patient with BRBNS for endoscopic polypectomy under general anesthesia.
Anemia, Iron-Deficiency ; Anesthesia ; Blister ; Blood Transfusion ; Child ; Congenital, Hereditary, and Neonatal Diseases and Abnormalities ; Gastrointestinal Neoplasms ; Hemorrhage ; Humans ; Iron ; Ligation ; Male ; Nevus ; Nevus, Blue ; Rubber ; Sclerotherapy ; Skin ; Skin Neoplasms

The multifactorial hypothesis is proposed as a working hypothesis which encompass both the genetic and environmental factors known to participate in the etiology of congenital heart malformations. So, it is believed that avoidance of suspected environmental factors in early pregnancy is the most certain preventive measure of congenital heart malformations. This study has been undertaken in order to find the possible environmental risk factors for congenital heart malformations in Korea. A total of 114 mothers of first graders of the elementary schools with congenital heart malformations confirmed through the screening program in Kyonggi Province from 1992 to 1995 were included as cases. And 206 mothers of healthy students matched by sex and elementary schools comprised the control group. Environmental risk factors including drug use during the first trimester of pregnancy, and other confounders were collected by telephone interview using standardized questionnaires by well trained interviewers. The result of multivariate logistic regression analysis showed that congenital heart malformation were associated with family history of congenital heart malformations(OR=2.94, 95% CI: 1.08, 7.96), the order of birth(OR=0.49, 95% CI: 0.31, 0.79). And the coffee consumption over 14 cups/week during early pregnancy showed marginal significance(OR=3.52, 95%CI: 0.98, 12.62). The mother's age at the subject birth and father's smoking at home were significant in linear trend test(p<0.05). It is recommended that the genetic counselling and the avoidance of known environmental risk factors in early pregnancy were needed to prevent congenital heart malformations.
Case-Control Studies* ; Coffee ; Female ; Gyeonggi-do ; Heart* ; Humans ; Interviews as Topic ; Korea ; Logistic Models ; Mass Screening ; Mothers ; Odds Ratio ; Parturition ; Pregnancy ; Pregnancy Trimester, First ; Risk Factors* ; Smoke ; Smoking ; Surveys and Questionnaires

Bezoars are conglomerates of nondigestible matter in the gastrointestinal tract that may or may not be accompanied by gastrointestinal manifestations. Bezoars develop in patients with previous gastric surgery or in those patients with delayed gastric emptying that is due to gastroparesis caused by hypothyroidism or diabetes mellitus. Small bowel obstruction due to a gastric bezoar is rare, but it can lead to severe complications such as intestinal perforation, compression necrosis etc. A female patient came to our department complaining of upper abdominal pain and she was diagnosed as having a bezoar that was causing afferent loop syndrome and pancreatitis. We attempted to manage the patient by inserting a nasogastric tube, performing gastrofibroscopy and implementing percutaneous transhepatic biliary drainage, but the patient's condition worsened and deteriorated into a septic condition. An operation was planned, but the patient showed improvement owing to the migration of the bezoar. Herein, we report on a case of afferent loop syndrome due to bezoar and this was complicated by acute pancreatitis.
Abdominal Pain ; Afferent Loop Syndrome ; Bezoars ; Diabetes Mellitus ; Drainage ; Female ; Gastric Emptying ; Gastrointestinal Tract ; Gastroparesis ; Humans ; Hypothyroidism ; Intestinal Perforation ; Necrosis ; Pancreatitis ; Porphyrins

Several medications are associated with the production of crystals that are insoluble in human urine. Intratubular precipitations of these crystals can lead to acute renal insufficiency. Many patients who require treatment with these medications have additional risk factors, such as volume depletion, underlying renal insufficiency and immunocompromised state that increase the risk of drug induced intrarenal crystal deposition. We experienced a case of crystal-induced acute renal failure due to acyclovir in a 44 year-old male renal allograft recipient. He was diagnosed as Varicella Zoster at 12 days after transplantation, and treated with intravenous (IV) acyclovir (IV infusion of acyclovir 250 mg mixed with normal saline 100 mL within several minutes three times a day, total seven times). Two days after initiation of IV acyclovir, serum BUN was increased up to 160 mg/dL, serum creatinine was increased up to 9.9 mg/dL and urine output was decreased to anuria. With discontinuation of acyclovir, hemodialysis was started as treatment of renal insufficiency. Renal function was restored after discontinuation of acyclovir.
Acute Kidney Injury* ; Acyclovir* ; Adult ; Allografts ; Anuria ; Chickenpox ; Creatinine ; Herpes Zoster ; Humans ; Male ; Renal Dialysis ; Renal Insufficiency ; Risk Factors

OBJECTIVES: Our study was to determine the usefulness of CA 125 screening for asymptomatic female subjects. Though CA 125 has been used as a useful marker for the detection of ovarian cancer, its efficacy to detect early ovarian cancer in asymptomatic women has not been established. STUDY DESIGN: From April 1995 to December 1997, a total of 13,038 subjects who visited our Center for Health Promotion were screened. Serum CA 125 level was measured by a radioimmunoassay kit (Centocor, USA). In most cases transvaginal ultrasound was done at the same time. The specificity, sensitivity and positive predictive value were obtained on the basis of normal CA 125 range between 2.4~36.3 U/ml. RESULT: 1) Two cases of ovarian cancer were detected out of 13,038 subjects screened. One ovarian cancer patient showed 1,625 U/ml of CA 125 level, on the other hand, the other level patient showed 27 U/ml. 2) Therefore, the sensitivity, specificity, and positive predictive value were 50%, 97.3%, and 0.3%, respectively. Since 346 cases out of 13,038 screened subjects showed false positive results on the basis of the upper limit of normal CA 125 level set at 36.3 U/ml,the false positivity was 2.6%. 3) The CA 125 levels in false positive cases ranged from 36.3 U/ml to 352.8 U/ml with the mean value of 66.19+/-51.47 (S.D.). 4) The clinical features of the false positive cases included uterine myoma including adenomoysis (150), benign ovarian cyst (19), cervicitis (6), tuberculosis (3), pregnancy (2), and each one case of breast cancer, mammary cyst, endometritis, lung cancer, liver cirrhosis, pancreatic cancer, cervical cancer, renal cyst, uterine anomaly, and post TAH state. In the remainder of false positive 156 cases, no abnormal findings were observed. Among 258 pateints who underwent combined tests of CA 125 and transvaginal ultrasound, the sensitivity of ovarian cancer was 100%. 5) The false positive rate was lower in the older age group (>50) than in the younger group (<50). CONCLUSION: The prevalance of ovarian cancer in our study was 0.0153% (15.3 per 100,000 population) which is comparable to the rate of 15.8 per 100,000 population reported by the Korean Medical Insurance Corporation. Although the CA 125 test by itself shows a low positive predictive value, its clinical usefulness as a screening test can be enhanced dramatically by the combined use of transvaginal ultrasound examination, especially in postmenopausal women.
Breast Neoplasms ; Endometritis ; Female ; Hand ; Health Promotion ; Humans ; Insurance ; Leiomyoma ; Liver Cirrhosis ; Lung Neoplasms ; Mass Screening ; Ovarian Cysts ; Ovarian Neoplasms ; Pancreatic Neoplasms ; Pregnancy ; Radioimmunoassay ; Sensitivity and Specificity ; Tuberculosis ; Ultrasonography ; Uterine Cervical Neoplasms ; Uterine Cervicitis