26 patients with urethral injury treated during the period from January 1967 to May 1970 have been studied in particular reference to sexual ability following injury and the results are summarized as follows: 1. The incidence of urethral injury was 7.07% of the total inpatients and the average in age was 23 years, 17 cases (65.3%) were accompanied by pelvic fractures. 2. The incidence of impotence following injury was 38.44%, 26.92% temporary and 11.53% permanent. 3. Of 7 cases of temporary impotence, urethral injury was accompanied by pelvic fracture in 6 cases and all three cases of permanent impotence followed urethral injury accompanied by pelvic fracture. 4. Of 7 cases of temporary impotence, previous urethral injury was complete in 3 and incomplete in 4. Three cases of permanent impotence followed in 3 cases of complete urethral injury. 5. The average interval between the reception of trauma and the recognition of impotence was 6 months.
Erectile Dysfunction* ; Humans ; Incidence ; Inpatients ; Male

It has been emphasized that the treatment of choice for the trochantric fracture of the femur is open reduction and rigid internal fixation to reduce complications by early ambulation. The incidence of trochanteric fracture of the femur in the young age group has been considerably increased in recent years because of increased traffic and industrial accidents. The author treated 38 cases of trochanteric fracture of the femur in the year 1974 through 1979, at the Department of Orthopaedic Surgery, School of Medicine, Soon Chun Hyang College. The results were as follows: 1. In sex distribution, 24 out of 38 were males and 14 were females. 16 cases out of 24 male patients were in the age group 20-40 and 9 cases out of 14 female were over 60 years of age. Over all mortality was 7.9%. 2. The numbers of patients of type I and III were 11 cases in each type out of 38 trochanteric fracture. 3. 26 cases out of 38 cases were treated by open reduction and internal fixation and the others were by traction and cast. 4. The applied metal devices were 3 types: Smith-Peterson nail and Thornton or McLaughlin plate, compression hip screw, and multiple pinning. 5. Mean duration of bony union is shorter in the group of open reduction and internal fixation (13 weeks) than the group of traction and cast (15 weeks). The cause of difference is that the 6 out of 9 cases of type IV and V were included in conservative group. 6. The incidece of the complications such as coxa vara, slipping screw, long nail and traction palsy occurred higher in the group fixed with Smith-Peterson nail and plate than the group fixed with compression hip screw.
Accidents, Occupational ; Coxa Vara ; Early Ambulation ; Female ; Femur ; Hip ; Humans ; Incidence ; Male ; Mortality ; Paralysis ; Sex Distribution ; Traction

Radiographic measurement of cervical spine is very important in cervical spine injury especially those without fracture. Authors measured the retropharyngeal space, retrotracheal space, lordortic curve and sagittal diameter of cervical spinal canal in 148 cases of normal adult male. The results are as follows: 1 . In normal Korean adult male maximum retropharyngeal space is 7mm in C, level and Smm in Cs level. Maximum retrotracheal space is 16mm in C, level. 3. Loss of normal lordotic curve is shown in 21 cases(14.2%), 4. Average sagittal diameter of C, level is 21.27mm-it's the largest of all the cervical spinal cana1s, and that of C, level is 16.15mm-it's the smallest.
Adult ; Humans ; Male ; Spinal Canal ; Spine

There are many experiences and principles about posterior approach in the spine as surgical procedure in the treatment of the patients with low back pain. And the anterior approach to the disc with its excision and bone graft, less known to others, has become a relatively safe procedure with the increasing experience. The greatest advantage of anterior lumbar interbody fusion is that the reduction of lumbar vertebral slipping is possible, the distance between the involved bodies is well maintained and the rate of fusion increases by spreading the vertebral bodies and putting into the measured bone bloc especially in the patients with severe segmental instability or spondylolisthesis. We analysed 48 patients having anterior interbody fusion by using a specially designed reduction-spreader during eight years, from January 1.978 to December 1985. The results were as follows: 1. Among 48 cases, 20 cases were male and 28 cases were female; 12 cases were in the fourth decade and 19 cases were in the fifth decade-most common in the fifth decade. 2. 28 cases were at the level of L4–L5, 16 cases were L5–S1, and 4 cases were two levels(L3–L4 L4–L5 and L4–L5 LS–Sl). 3. Retroperitoneal approach was used for the L3–L4 and L4–L5, and transperitoneal approach was used for the L5–S1. 4. After distraction between the involved vertebral bodies using an effective device, reduction-sprea-der, a pair of full thickness iliac bone grafts were impacted into the interspace, maintaining the reduction after removal of the reduction-spreader. 5. Fusion was achieved between 3 months and 6 months in 46 cases except 2 cases. 6. Overall clinical results were as follows: good in 42 cases, fair in 6 cases. 7. The anterior interbody fusion using the reduction-spreader is found to be useful method in the treatment of low back pain with spinal instability diagnosed by lumbar flexion-extension lateral roentgenograms.
Clinical Study ; Female ; Humans ; Low Back Pain ; Male ; Methods ; Spine ; Spondylolisthesis ; Transplants

We noted hemoglobinuris during and after extracorporeal circulation for one case of mitral valve replacement. Laboratory results revealed autoimmune hemolytic anemia(AIHA) including a positive direct Coombs test. A patient with AIHA is serologically incompatible with his own red cells and with the red cells of most blood donors. Red cell transfusion is essential for the management of life threatenting anemia especially in this case. So it is essential, therefore, to have efficient clinician blood bank communication in order to arrive at a rational transfusion therapy for these patients.
Anemia ; Anemia, Hemolytic* ; Blood Banks ; Blood Donors ; Coombs Test ; Extracorporeal Circulation* ; Humans ; Mitral Valve

PURPOSE: Mucinous colorectal cancers have a poorer prognosis than which colorectal cancer produce low amount of mucin, but the exact mechanism is not well understood. The present study was undertaken to elucidate the exact mechanism of invasion and metastasis of high mucin producing colon cancer cells using mucin glycosylation inhibitor, benzyl-alpha-N-acetylgalactosamine. MATERIALS AND METHODS: To evaluate the effect of glycosylated mucin on invasion and metastasis, in vitro invasion, metalloproteinases (MMPs) activity, cell-matrix protein binding, cell-cell aggregation, as well as endothelial leukocyte adhesion molecule (ELAM-1) binding and cell surface expression of various mucin related antigens were analyzed. RESULTS: MMPs activity in conditioned medium and invasion of ECM-coated porous filters by benzyl-alpha-GalNAc treated HM7 cells were decreased. There was no difference between control and treated HM7 cells in terms of matrix protein binding assay, but treated HM7 cells showed higher homotypic cell adhesion. The binding activity of treated HM7 cells to ELAM-1 was significantly decreased and fixed cell binding of MoAb SNH-3, 19-9 (specific for sialyl-Lewis X and sialyl-Lewis A) were also significantly decreased. CONCLUSION: These results suggest that glycosylated mucin modulates ELAM-1 binding, MMPs activity and homotypic cell adhesion, therefore enhance invasive and metastatic properties of human colon cancer cells.
Cell Adhesion ; Colon* ; Colonic Neoplasms* ; Colorectal Neoplasms ; Culture Media, Conditioned ; E-Selectin ; Glycosylation ; Humans ; Leukocytes ; Matrix Metalloproteinases ; Metalloproteases ; Mucins* ; Neoplasm Metastasis* ; Prognosis ; Protein Binding

No abstract available.
Humans ; Renal Insufficiency, Chronic* ; Rhabdomyolysis*

No abstract available.
Hernia, Inguinal* ; Humans ; Peritoneal Dialysis, Continuous Ambulatory* ; Radionuclide Imaging*

The present study was designed to establish comparatively the inhibitory effects of cilnidipine (CNP), nifedipine (NIF), and omega-conotoxin GVIA (CTX) on the release of CA evoked by cholinergic stimulation and membrane depolarization from the isolated perfused model of the rat adrenal medulla. CNP (3 micrometer), NIF (3 micrometer), and CTX (3 micrometer) perfused into an adrenal vein for 60 min produced greatly inhibition in CA secretory responses evoked by ACh (5.32 x 10(-3) M), DMPP (10(-4) M for 2 min), McN-A-343 (10(-4) M for 2 min), high K+ (5.6 x 10(-2) M), Bay-K-8644 (10(-5) M), and cyclopiazonic acid (10(-5) M), respectively. For the CA release evoked by ACh and Bay-K-8644, the following rank order of potency was obtained: CNP > NIF > CTX. The rank order for the CA release evoked by McN-A-343 and cyclopiazonic acid was CNP > NIF > CTX. Also, the rank orders for high K+ and for DMPP were NIF > CTX > CNP and NIF > CNP > CTX, respectively. Taken together, these results demonstrate that all voltage-dependent Ca2+ channels (VDCCs) blockers of cilnidipine, nifedipine, and omega-conotoxin GVIA inhibit greatly the CA release evoked by stimulation of cholinergic (both nicotinic and muscarinic) receptors and the membrane depolarization without affecting the basal release from the isolated perfused rat adrenal gland. It seems likely that the inhibitory effects of cilnidipine, nifedipine, and omega-conotoxin GVIA are mediated by the blockade of both L- and N-type, L-type only, and N-type only VDCCs located on the rat adrenomedullary chromaffin cells, respectively, which are relevant to Ca2+ mobilization. It is also suggested that N-type VDCCs play an important role in the rat adrenomedullary CA secretion, in addition to L-type VDCCs.
(4-(m-Chlorophenylcarbamoyloxy)-2-butynyl)trimethylammonium Chloride ; 3-Pyridinecarboxylic acid, 1,4-dihydro-2,6-dimethyl-5-nitro-4-(2-(trifluoromethyl)phenyl)-, Methyl ester ; Adrenal Glands ; Adrenal Medulla* ; Animals ; Calcium Channels ; Calcium Channels, L-Type ; Calcium Channels, N-Type ; Chromaffin Cells ; Dimethylphenylpiperazinium Iodide ; Membranes ; Nifedipine* ; omega-Conotoxin GVIA* ; omega-Conotoxins* ; Rats* ; Veins

BP201, porcine lung tissue-derived phospholipids, consists of phosphatidylcholine as a major phospholipid species. BP201 promoted hair growth after application onto the shaved backs of BALB/c and C3H mice. Its effect was enhanced when applied together with minoxidil (MNX) in C3H mice. When the tissue specimens prepared from the shaved skins of BP201-treated and control mice were microscopically examined, the total numbers of hair follicles in both anagen and telogen phases of BP201-treated mice were significantly higher than those of control mice. The numbers of hair follicles in the anagen phase of BP201-treated mice were also higher than those of control mice. In combination with MNX, BP201 further increased the total number of hair follicles, but did not alter the percentage of hair follicles in the anagenic phase. BP201 also increased the proliferation of human hair follicle dermal papilla cells. Collectively, BP201 possesses hair growth promoting potential, which would suggest its use singly or in combination for hair growth products.
Animals ; Hair Follicle ; Hair* ; Humans ; Lung* ; Mice ; Mice, Inbred C3H ; Minoxidil ; Phosphatidylcholines ; Phospholipids* ; Skin