No abstract available.
Osteoma*

No abstract available.

One of the most difficult problems confronting the orthopedic surgeon today is what to do when faced with a large defect in a peripheral nerve. Recent advances in engineering and neurophysiology have improved our technical ability to understand the consequences of severing a nerve. We have treated a large traumatic ulnar nerve defect with microsurgical nerve graft technique. In a follow-up study of twehre monthes post surgery, the results were satisfactory.
Follow-Up Studies ; Neurophysiology ; Orthopedics ; Peripheral Nerves ; Transplants ; Ulnar Nerve

No abstract available.
Diethylstilbestrol* ; Female ; Humans ; Lymphocytes* ; Siblings* ; Sister Chromatid Exchange*

No abstract available.
Nasal Bone*

In order to assess the efficiency of Percoll gradient centrifugation(PGC) as a method of sperm selection, we have examined morphological characteristics of spermatozoa from 40 teratozoospermic patients attending the Infertility Clinic of Inchon Gil Gerneral Hospital. Patients were divided into three groups according to percentage normal morphology in the fresh sample : group A(n=5), < 5% normal morphology : group B(n=21), 5~14% normal morphology : and group C(n=14), > 14% normal morphology. Morphology slides were perpared using Diff-Quik staining techniques and evaulated by Kruger strict criteria, under oil immersion at a magnification of X 1000, specific defects, head, neck and tail were assesed individualy. The results were as follows. 1. Following PGC, sperm samples with enhanced morphology were recovered for all groups. 2. For group A, PGC did not select a sample with significantly improved morphological characteristics. 3. Usually, sperm defects affected by PGC was head and neck. No significant difference was found for tail abnormality. In conclusion, Percoll gradient centrifugation is an efficient sperm preparation technique when the semen sample exhibits teratozoospermia, especially head or neck abnormality. However, in sample with < 5% normal form or tail abnormality, There is not significant improvement following PGC.
Centrifugation* ; Equidae ; Head ; Humans* ; Immersion ; Incheon ; Infertility ; Neck ; Semen ; Spermatozoa*

Identification of patients with combined valvular prolapse has important clinical imlications, because such patients appear to be early surgical candidates. Detection of combined valvular prolapse became more feasible with development of 2-dimentional echocardiography and the incidence of combained mitral and valve prolapse is reported to be variable from 3% to 24%. The authors found a case of combined mitral and aortic valve prolapse detected by 2-dimensional echocardiography. This 30-years-old male patient who admitted because of peptic ulcer bleeding revealed a prolapse of anterior mitral leaflet with regurgitation and also a prolapse of the right coronary cusp into the left ventricular outflow tract but without evidence of aortic regurgutation by Doppler echocardiogram. he discharged without surgical intervention and needs further observation.
Aortic Valve Prolapse* ; Aortic Valve* ; Echocardiography ; Hemorrhage ; Humans ; Incidence ; Male ; Mitral Valve ; Peptic Ulcer ; Prolapse

BACKGROUND: In order to investigate the efficacy and safety of cilazapril, a recently developed angiotensin converting enzyme inhibitor, a clinical study was performed in the patients with mild to moderate essential hypertension. METHODS: The study subject consisted of 31 patients with diastolic blood pressure of 95mmHg~115mmHg (mean age : 56.0+/-8.1 years, 16 males and 15 females). Cilazapril was administered orally in a daily dose of 2.5mg~5.0mg Q.D. for 8 weeks. During cilazapril medication, anti-hypertensive efficacy, side effects and laboratory changes were monitored. RESULTS: Cilazapril decreased blood pressure from baseline value of 162.2+/-4.7/98.4+/-2.8mmHg to 144.6+/-10.0/89.7+/-5.7mmHg after 4weeks of medication (p<0.05) and 138.2+/-4.5/87.8+/-4.0mmHg after 8 weeks of medication (p<0.05). Heart rate change was not significant (72.3+/-4.7/min vs 71.7+/-3.6/min). Body weight change was not significant (66.6+/-9.8 Kg vs 66.8+/-9.9 Kg). There were no significant change in blood chemistry and hematologic examination except mild elevation of alanine transaminase and serum creatinine values but these date were within normal ranges. The side effects were dry cough (4 case, 12.9%), headache (2 case, 6.4%), indigestion (1 case, 3.2%) and dry mouth (1 case, 3.2%). One patient dropped out due to severe dry cough but others were mostly mild in nature. CONCLUSIONS: Cliazapril 2.5mg~5.0mg once daily regimen was effective and well tolerated in patients with mild to moderate essential hypertension.
Alanine Transaminase ; Blood Pressure ; Body Weight Changes ; Chemistry ; Cilazapril* ; Cough ; Creatinine ; Dyspepsia ; Headache ; Heart Rate ; Humans ; Hypertension* ; Male ; Mouth ; Peptidyl-Dipeptidase A ; Reference Values

Allopurinol is a xanthine oxidase inhibitor widely used to control plasma uric acid levels. Serious and life threatening adverse effects such as the allopurinol hypersensitivity syndrome(AHS) are rare. We describe a 32-year-old female patient who was treated with allopurinol and developed fever, rash, and renal and liver dysfunction.
Adult ; Allopurinol* ; Exanthema ; Female ; Fever ; Humans ; Hypersensitivity* ; Liver Diseases ; Plasma ; Uric Acid ; Xanthine Oxidase

Left ventricular false tendon, also called moderator bands, anomalous cords, accessory bands or false chordae tendinae, has been known as simple anatomical without clinical importance. But the possible relationship with Still's type murmur and ventricular arrhythmia were reported recently. The incidence of false tendon was known as 0.5-6.1% variably. In Korea, there are no reports about left ventricular false tendon till now. The authors examined 2,052 patients' echocaediograms and clinical manifestations retrospectively to find the incidence and potent clinical significance of false tendons. The incidence in present study was 1.02% and there was no specific relationship between false tendon and cardiovascular diseases. The authors observed Still's type musical murmur in 5 patients out of 21 and ventricular premature beats in 2 patients out of 10 without other cardiovascular diseases. One of them showed nonsustained ventricular tachycaedia during Holter ECG monitoring. The most frequent echocardiographic site of attachment was from basal inter-ventricular septum to lelft ventricular free wall and false tendon attached to papillary muscle was least frequently observed.
Arrhythmias, Cardiac ; Cardiac Complexes, Premature ; Cardiovascular Diseases ; Echocardiography ; Electrocardiography ; Humans ; Incidence ; Korea ; Music ; Papillary Muscles ; Retrospective Studies ; Tendons*