Diagnosis of the disorders following menlscectomy is occasionally difficult, as ther has frequently been involved many causes other than the torn menisci. The retained fragments of the menisci have been blamed to be responsible for postoperative knee disorders. Arthroscopic examination was carried out in 40 knees after meniscectomy and the frequency of retained posterior horn in relation to the postoperative trouble was observed. 1. In 11 out of total 40 knees, the retained posterior horn could be diagnosed, consisting of 27.5% of all. 2. Only flve of these 11 knees showed some kinds of postoperative disorders,while the reat had no trouble. 3. Those knees in which the excision of the posterior horn was incomplete, were often associated with Irregular healing pattern of the local tissue, which might be closely related to the occurrence of the secondary Intraarticular change.
Animals ; Arthroscopy ; Diagnosis ; Horns ; Knee

PURPOSE: The purpose of this study was to investigate the effects of pelvic floor muscle exercise using electric stimulation and biofeedback on maximum pressure of vaginal contraction, vaginal contraction duration and sexual function in women who have had vaginal rejuvenation. METHODS: The research design was a non-equivalent control group non-synchronized design study. Participants in this study were women who had vaginal rejuvenation at C obstetrics and gynecology hospital. The 15 participants in the experimental group were given pelvic floor muscle exercise using electric stimulation and biofeedback and the 15 participants in the control group received self pelvic floor muscle exercise. RESULTS: For maximum pressure of vaginal contraction, the experimental group showed a statistically significant increase compared to than the control group (t=5.96, p<.001). For vaginal contraction duration, the experimental group also showed a statistically significant increase compared to the control group (t=3.23, p=.003). For women's sexual function, the experimental group showed a significant increase when compared to the control group in total sexual function scores (t=3.41, p=.002). CONCLUSION: The results indicate that pelvic floor muscle exercise with electric stimulation and biofeedback after vaginal rejuvenation is effective in strengthening vaginal contraction pressure, vaginal contraction and that it also positively functions to increase women's sexual function.
Adult ; Biofeedback, Psychology ; *Electric Stimulation ; *Exercise ; Female ; Humans ; Middle Aged ; Muscle Contraction/physiology ; Pelvic Floor/*physiology ; Rejuvenation/*physiology ; Sexual Behavior/psychology ; Surveys and Questionnaires ; Vagina/*physiology/surgery

No abstract available.
Gwangju* ; Humans

No abstract available.
Diagnosis*

OBJECTIVE: To evaluate the perinatal prognosis of fetuses with a single umbilical artery. METHODS: From 1992 to 1998, nineteen cases with single umbilical artery(SUA) was observed in 8,704 deliveries at Chonnam University Hospital. RESULTS: Out of nineteen fetuses, thirteen fetuses with single umbilical artery were detected by antenatal ultrasonographic examination and six fetuses were detected after birth. The male to female ratio was 0.9: 1. Congenital malformations were observed in 8 babies(42.1%) and included leg deformity, esophageal atresia, imperforated anus, ventriculomegaly, meningocele, hydronephrosis, ventricular septal defect, joint contracture, cleft lip and palate, toe anomaly, imperforated anus, kyphosis, no urethra and testis, clubfoot, patent ductus arteriosus and rnild mitral regurgitation. Among 10 cases of karyotyping analysis three cases were diagnosed as trisomy 18. Fourteen fetuses(77.8%) showed growth restriction at delivery. Antenatal obstetric complications were hydramnios(n = 3), oligohydramnios(n =2), and severe preeclampsia(n = 3). CONCLUSION: Careful ultrasonographic evaluation for the identification of a SUA is necessary because of its frequent association with congenital anomaly, growth restriction and cytogenetic abnormality.
Anal Canal ; Chromosome Aberrations ; Cleft Lip ; Clubfoot ; Congenital Abnormalities ; Contracture ; Ductus Arteriosus, Patent ; Esophageal Atresia ; Female ; Fetus ; Heart Septal Defects, Ventricular ; Humans ; Hydronephrosis ; Jeollanam-do ; Joints ; Karyotyping ; Kyphosis ; Leg ; Male ; Meningocele ; Mitral Valve Insufficiency ; Palate ; Parturition ; Prognosis* ; Single Umbilical Artery* ; Testis ; Toes ; Trisomy ; Urethra

No abstract available.
Capillaries* ; Granuloma, Pyogenic* ; Hyperplasia* ; Nose* ; Sebaceous Glands*

No abstract available.
Ascites ; Hydrops Fetalis* ; Pleural Effusion ; Ultrasonography

No abstract available.

BACKGROUND: No-reflow is a specific type of vascular damage occuring when removal of coronary occlusion dose not lead to restoration of coronary flow. There are three major explanations for the no-reflow phenomenon such as endothelial cell edema, microvascular plugging by platelets or thrombi and coronary occlusion by ischemic contracture of the myocardium. But detailed mechanisms of no-reflow phenomenon are not known. The objects of this study are to elucidate the possibility whether elevation of cytosolic Ca2+ concentration during ischemic cardioplegic period is mechanism of no-reflow phenomenon or not. METHODS: Changes in cytosolic Ca2+ concentration were measured under varying experimental condition. Free [Ca2+] in the cytosole [Ca2+]i of single rabbit coronary artery cells was measured with fluorescent Ca2+ indicator, Fura-2. RESULTS: Resting [Ca2+]i was 134.2+/-34 nM (n=43). When single cells were perfused with cardioplegic or ischemic cardioplegic solution, [Ca2+]i was significantly increased and degree of [Ca2+]i elevation was further augmented by ischemic cardioplegic solution. Pretreatment of sarcoplasmic reticulum emptying agent (20mM caffeine) had no effect on cardioplegia-induced [Ca2+]i change, but application of Ca2+ channel blocker (5x10-7M nifedipine) or an antagonist of Na+/Ca2+ exchange (5mM Ni2+ ) partially (nifedipine) or completely (nickel) inhibited the [Ca2+]i elevation. Pretreament of caffeine had no effect on ischemic cardioplegia-induced [Ca2+]i change, but application of nifedipine or nickel partially inhibited the [Ca2+]i elevation. Magnitude of ischemic cardioplegia-induced [Ca2+]i elevation was dependent on the Ca2+ concentration of perfusate from 0 to 2.5mM. When Ni2+ was added to reperfusion solution, recovery of ischemic cardioplegia-induced [Ca2+]i elevation was very rapid compared with control. CONCLUSIONS: From the above results, it may be speculated that ischemic cardioplegia-induced [Ca2+]i elevation may act as one of the mechanism of no-reflow phenomenon in rabbit coronary artery.
Caffeine ; Cardioplegic Solutions ; Coronary Occlusion ; Coronary Vessels* ; Cytosol* ; Edema ; Endothelial Cells ; Fura-2 ; Ischemic Contracture ; Muscle, Smooth* ; Myocardium ; Myocytes, Smooth Muscle* ; Nickel ; Nifedipine ; No-Reflow Phenomenon ; Reperfusion ; Sarcoplasmic Reticulum

No abstract available.
Epidermal Growth Factor* ; Humans* ; Receptor, Epidermal Growth Factor*