No abstract available.

I tried the endoscopic laser therapy for the malignant and benign disease of the alimentary tract to evaluate efficacy in rejection of surgical treatment or inoperable state. I have experienced 16 cases of the laser therapy in my hospital from July 1990 to June 1991. The apparatus I used is the SLT contact Nd-YAG laser with the ceramic endoprobe of rounded or chisel or hollow type in each case. The irradiation was made at an output of 15-20 Watts within 1.5 seconds. Between the 2-4 weeks laser therapy, the treatment response was observed by rebiopsy, I treated 7 cases of early gastric cancer and post-laser follow-up study showed 70% negative for cancer cells by endoscopic biopsy. Failure of laser treatment was found in case of IIc type, Two cases of advanced gastric and I case of rectal cancer with severe obstruction were relieved by laser therapy. I also experienced 3 cases of esophageal or gastric polyp which were completely. resolved after irradiation. Besides, I could get hemostasis in 1 case of gastric ulcer bleeding with exposed vessels and 1 case of Mallory-Weiss syndrome. And a case of gastric bezoar was completely fragmentated after irradiation. As mentioned above, I achieved satisfactory results of 13 cases in 16 cases. Contact Nd - YAG laser treatment ean be applicated with excellent efficacy in any age, sex and severity of disease with or without complications and any site of lesions which can be reached within the endoscope. I suggest it is maybe highly promising medical technique in the future.
Bezoars ; Biopsy ; Ceramics ; Endoscopes ; Follow-Up Studies ; Hemorrhage ; Hemostasis ; Laser Therapy* ; Lasers, Solid-State ; Mallory-Weiss Syndrome ; Polyps ; Rectal Neoplasms ; Stomach Neoplasms* ; Stomach Ulcer

No abstract available.
Fertility* ; Humans ; Infertility, Male* ; Male ; Male* ; Sperm Motility* ; Spermatozoa*

The purpose of this study is to morphologically evaluate the results of arthroscopic meniscal repair by sec- ond-look arthroscopy. We performed the arthroscopic meniscal repair in 40 menisci of 39 knees between March 1994 and August 1997. Among them, 18 menisci of 17 knees were evaluated by second-look arthroscopy at 3 rnonths postoperatively. Lateral meniscus was 9 and medial meniscus was 9. The morpho- logical results were classified with completely healed, incompletely healed, and failed. The overall results showed that 13 menisci completely healed, 3 menisci incompletely healed, 2 menisci failed. The type of tear was 14 peripheral longitudinal tears, 1 oblique tear(incompletely healed), 1 transverse tear(completely healed with augmentation of fibrin clot), 1 tear at posterior tibial attachment, and 1 complex tear(completely healed). 3 menisci had associated lesions that had not been treated, of which 1 incompletely healed, 2 failed. Chronic cases, in which time interval between injury and repair was 6 weeks later, were 8 menisci(4 completely healed, 2 incompletely healed, and 2 failed). 10 long peripheral longitudinal tears of more fhan 2.5cm were resulted in 6 completely healed, 2 incompletely healed, and 2 failed. 5 longitudinal tear with a wide peripher- al rim(>2mm) were resulted in 1 completely healed, 2 incompletely healed, and 2 failed. The good result was expected when the tear was repaired in acute phase after injury and associated lesion was treated. For chronic tears, tears of avascular zone and wide longitudinal tears, the healing enhancement techniques such as fibrin clot insertion, abrasion of meniscus and synovium, and trephination must be taken into consideration.
Arthroscopy* ; Fibrin ; Knee ; Logic ; Menisci, Tibial ; Synovial Membrane ; Trephining

No abstract available.
Sarcoma*

The objective of this study was to determine the clincotherapeutic effect of whole bee venom in hypogalactic sows postpartum. Sows after parturition were assigned to treated and nontreated control groups. In the treated group, 22 sows were bee acupunctured once a day for 3 consecutive days. Honeybees (Apis mellifera L.) for bee acupuncture were about 15 days after metamorphosis. One live bee was used to sting the acupoints known as Yang-ming (ST-18, 1.5 cm lateral to the base of the last 2 pairs of teats) and Jiao-chao (GV-1, at the indentation between the base of tail and the anus). In the control group, 20 sows were intramuscularly injected with a standard dosage of penicillin G (400,000 IU/head) once a day for 3 consecutive days. At post-treatment, 85.0% of the drug-treated control and 90.9% of the bee venomtreated group recovered from hypogalactia syndrome. The advantages of apitherapy were that the patients did not have stress because they were not restrained for a long period. The result suggested that apitherapy using bee venom is an effective treatment for sows with hypogalactia syndrome postpartum.
*Acupuncture Points ; Animals ; Anti-Bacterial Agents/administration & dosage ; Bee Venoms/administration & dosage/*therapeutic use ; Body Temperature ; Escherichia coli/isolation & purification ; Female ; Injections, Intramuscular/veterinary ; Lactation Disorders/drug therapy/therapy/*veterinary ; Mammary Glands, Animal/microbiology ; Penicillin G/administration & dosage ; Staphylococcus/isolation & purification ; Streptococcus/isolation & purification ; Swine ; Swine Diseases/drug therapy/*therapy

BACKGROUND: Breast cancer is increasing cause of cancer-related mortality among Korean women. Early detection and treatment are the most important strategy for reducing breast cancer mortality. Despite of its importance as a early detection method, a low percentage of women practice breast self-examination(BSE) regularly. The aim of this study was to describe the effectiveness of patient education on performing BSE regularly and to identify predisposing factors associated with these activities. METHODS: Sixty-six women who did not have experience in BSE in the past were randomly assigned to the experimental group and the control group. We taught BSE knowledge and skill about BSE using breast models and audiovisual equipment for experimental group in patient education class. Women in control group, however, were simply educated by their physician about BSE knowledge and skill with only educational booklet during their outpatient visits. We observed the difference in regular BSE performance proportion between two groups 6, 12 months later and analyzed the predisposing factors affecting on the education effect. Direct and telephone interview methods were used to gather the information. Data were analyzed with t-test, x2analysis and logistic regression using SAS 6.10, EGRET program. RESULTS: There were no differences in sociodemographic characteristics between study groups. They were followed for 12 months. At follow-up after 6 months 44.1% of women performed BSE regularly among experimental group and 18.8% of women did it among control group(OR=3.4, 95% Cl 1.1-10.4, p<0.05). At follow-up after 12 months proportion of women performed BSE regularly in experimental group(28.6%) was slightly higher than that of control group(22.2%), but that difference was not statistically significant. The prevalence of performing BSE regularly was higher among women who had experience in periodic health examination(OR =6.0, 95% Cl 1.9-18.8, p<0.01), who had experience in mammography(OR =4.0, 95% Cl 1.0-15.6, p<0.05). And the prevalence of performing BSE regularly also was higher among women who were older than 40 years old, married, had experience in cervical Pap. smear, had knowledge about BSE before education, have done exercise regularly, had less number of health risk factors, but without statistical significance. CONCLUSIONS: These results showed that of effectiveness of patient education on BSE, if we determine the effectiveness of BSE education with regular performance of BSE, is relatively low among Korean women. We could see, however, that if we use breast models for demonstration in addition to usual educational material, the effectiveness of BSE education can be more effective. We also recognized that effectiveness of BSE education will not be continued for long time without any maintenance strategy. There were lots of predisposing factors which could affect the effectiveness of BSE education positively or negatively. So, family physicians who plan BSE patient education at their clinics must consider these factors.
Adult ; Breast Neoplasms ; Breast Self-Examination* ; Breast* ; Causality ; Education* ; Female ; Follow-Up Studies ; Humans ; Interviews as Topic ; Logistic Models ; Mortality ; Outpatients ; Pamphlets ; Patient Education as Topic ; Physicians, Family ; Prevalence ; Risk Factors

The usefulness of two-dimensional echocardiography to measure the right ventricular volume was assessed in 58 normal children (mean age 5 years and 3 months). From the apical 4-chamber view (A4CV), the subcostal RV sagittal view (SCRVSV), the subcostal right anterior oblique view (SCRAOV), and the subcostal RV coronal view (SCRVCV), the dimensions and areas of the right ventricle were measured. The right ventricular volumes and ejection fractions were calculated from these data by pyramid model and single plane area/length method. We could obtain subcostal right ventricular sagittal view in 98%, apical 4-chamber view in 90%, subcostal right anterior oblique view in 79%, and subcostal right ventricular coronal view in 71% of our children. The areas and dimensions correlated with all growth indices, such as age, height, weight, and body surface area. In general the areas showed higher correlation with body surface area, and dimensions with height. correlations of parameters obtained from the subcostal right anterior oblique view and subcostal right ventricular sagittal view with the growth indices were better than those of the subcostal right ventricular coronal view. The calculated right ventricular volume and ejection fraction showed a great varibility depending on the model used. The right ventricular volume calculated by pyramid model correlated better with the growth indices than that by single plane area/length method. the right ventricular volume calculated from the apical 4-chamber view dimension and the subcostal right ventricular sagittal view area by pyramid model is the model which showed the best correlation with growth indices. Right ventricular ejection fraction did not change with any growth indices. Among the right ventricular volumes and ejection fractions by single plane area/length method, the volume(59.9+/-29.9 ml/m(2)) and ejection fracton (58.7+/-10.9%) from the subcostal right anterior oblique view were similar to those (51.0+/-17.3ml/m(2), 51.3+/-10.2%) calculated from the apical 4-chamber view dimension and the subcostal right ventricular sagittal view area by pyramid model. The subcostal right anterior oblique view reflects three parts of the right ventricle. Its area and dimension are well correlated with growth indices. Also the right ventricular volume and ejection fraction obtained by single plane area/length method using the subcostal right anterior oblique view correlate with the growth indices. Therefore the subcostal right anterior oblique view is the most valuable single view representing the right ventricle.
Body Surface Area ; Child* ; Echocardiography* ; Heart Ventricles ; Humans ; Stroke Volume

No abstract available.
Animals ; Embryonic Structures* ; Freezing* ; Mice* ; Sucrose*