Prolapse of the bladder is a rather unusual occurrence and only comparatively few cases have been reported in the literature. A case of prolapse of the bladder through the urethra occurred in a 9-month-old girl was presented. In this case, the bladder was protruded through the urethra probably due to straining following diarrhea and formed an egg-sized prolapsed mass outside the urethra. The literatures were briefly reviewed.
Diarrhea ; Female ; Humans ; Infant ; Prolapse* ; Urethra ; Urinary Bladder*

No abstract available.

Recent reports suggest that the responses of the detrusor muscle to the hypogastric nerve stimulation and some autonomic drugs may not be identical among various species. In this study, the responses of the isolated detrusor muscle strips of the Amyda Japonica and the rabbit to catecholamines were compared, and the type of the adrenergic-receptors was investigated. The results obtained were as follows : 1. Catecholamines (norepinephrine and epinephrine) evoked only contraction in the isolated detrusor muscle of the Amyda Japonica and relaxation in the preparation of the rabbit. 2. The contraction-response in the Amyda Japonica was blocked in the presence of regitine, an adrenergic alpha-receptor blocking agent. 3. The relaxation-response in the rabbit was abolished by pre-treatment with propranolol, an adrenergic beta-receptor blocking agent. 4. Acetylcholine elicited contraction in both of the isolated detrusor muscle strips of the Amyda japonica and the rabbit, and the response was completely blocked in the presence of atropine. 5. The results described above suggest that catecholamines exert excitatory effect on the detrusor muscle of the Amyda japonica as it contains adrenergic alpha-receptors and inhibitory effect on the same preparation of the rabbit as it contains the adrenergic beta-receptors. Key Word : amyda japonica,alpha receptor, beta receptor.
Acetylcholine ; Atropine ; Autonomic Agents* ; Catecholamines ; Phentolamine ; Propranolol ; Receptors, Adrenergic, alpha ; Receptors, Adrenergic, beta ; Relaxation

No abstract available.
Dialysis* ; Korea*

The prostate-specific antigen (PSA) has been considered a useful tumor marker in monitoring responses, disease progression and recurrence after therapy in patients with prostatic cancer. However. The effect of digital rectal examination on serum PSA determination has remained controversial. The author. therefore. investigated the influence of examination on seurm PSA values. Blood samples were taken before (T0) and 5 minutes (T1), 1 hour (T2), 24 hours (Ts) and I week (T4) after digital rectal examination and the concentration of serum PSA was measured using a Tandeme radioimmunometric assay in 49 persons including 7 patients with prostatic cancer. 27 patients with BPH and 15 controls free of prostatic disorder, The following results were obtained. 1. In normal control group. the mean (+/-SD) PSA values before and 5 minutes, 1 hour. 24 hours and l week after digital rectal examination were 1.51+/-1.12, 2.12+/-1.57. 2.53+/-1.62, 2.39+/-1.41 and 1.97+/-1.20 (ng/ml) respectively. Although serum PSA values measured at 5 minutes. 1 hour, 24 hours and 1 week after digital rectal examination were significantly elevated (p<0.05), most of post-examination PSA values remained within the normal range. 2. In benign prostatic hyperplasia. statistically significant differences between PSA values before and 1 hour and 24 hours after digital rectal examination were observed (p<0.05), while in prostatic cancer group. there were no significant differences between paired pre-examination and post-examination mean PSA values. 3. There were statistically significant differences between PSA values before and 5 minutes, 1 hour, 24 hours and 1 week after rectal examination in normal-value group (<4.0 ng/ml) and between PSA values before and 1 hour after rectal examination in high-value group (>4.0 ng /ml). These results suggest that the evaluation of the concentration or PSA level for prostatic cancer suspected should be done before or immediately after prostatic manipulation.
Digital Rectal Examination* ; Disease Progression ; Humans ; Prostate* ; Prostate-Specific Antigen ; Prostatic Hyperplasia ; Prostatic Neoplasms ; Recurrence ; Reference Values

No abstract available.
Dialysis* ; Korea*

No abstract available.
Laparoscopy* ; Ureter*

No abstract available.
Animals ; Finasteride* ; Rats* ; Spermatogenesis*

No abstract available.
Diagnosis* ; Female ; Impotence, Vasculogenic* ; Male ; Ultrasonography, Doppler, Duplex*

No abstract available.
Humans ; Spinal Cord Injuries* ; Spinal Cord* ; Urinary Bladder*