This is to report a clinical observation on 81 cases of genito-urinary tract injuries treated at the urology service. Capital Army Hospital, during the period from January, 1960 to July, 1963. Of 81 Cases which stood for 0.82% of all genito-urinary out patients, 58 cases (or 71.6%) occurred in the urethra, the most common site of involvement, and 6 cases (or 7.2%) showed multiple injuries. Age ranged between 21 and 10 years with the highest incidence of 58.4% in the ages between 21-25 years. In lateralyzation of injury while the kidney showed nosignificant difference the ureter was more frequently involved in the left than in the right with a ratio of 4:1. Traffic accident was listed as high as 56.9% to be most frequent cause of injury and contusion, fall, gun-shot and explosion were listed less frequently. Of associated major injuries, pelvic fracture was seen in 20 cases (33.9%) and all the urethral injuries were accompanied with injuries to gastro-intestinal tract. Of all cases herein reported, 62.3% of cases were treated surgically and the remaining 37.7%. non-surgically. Surgical intervention was necessary in 33.3% of kidney injury, 100% of ureteral injury, 67.8% of urethral injuries and 40% of genital injuries. Average hospitalization required 20.2 days for renal injury and 67.2 days for urethral injury.
Accidents, Traffic ; Contusions ; Explosions ; Hospitalization ; Hospitals, Military ; Humans ; Incidence ; Kidney ; Multiple Trauma ; Outpatients ; Ureter ; Urethra ; Urology

No abstract available.
Animals ; Calcaneus* ; Muscle, Skeletal* ; Rats* ; Tenotomy*

Actins ; Hyalin ; Immunohistochemistry ; Keratins ; Muscle, Smooth ; Myoepithelioma ; Palate, Hard ; Parotid Gland ; Salivary Glands ; Salivary Glands, Minor ; Vimentin

It is not known whether the presence of an impacted tooth or the radiographic types in an odontogenic keratocyst (OKC) change the clinical biologic behavior and therapeutic approaches. This study evaluated the comparative proliferative activity and apoptosis in OKC associated with or without an impacted tooth, as well as between the unilocular and multilocular OKC varieties. Immunohistochemical expression of Ki-67 as a proliferation marker and the apoptotic reactions were assessed by the TUNEL method for 32 cases of OKC (OKC with impacted tooth, n=16; OKC without impacted tooth, n=16) and 10 cases of dentigerous cyst (DC). OKC showed a greater proliferative potential and more apoptotic reactions than DC. In particular, OKC contained proliferating and apoptotic cells situated predominantly in the suprabasal and superficial layers, respectively. However, no significant difference was found between OKC associated with or without impacted tooth, or between the unilocular and multilocular OKC varieties, in terms of proliferative activity or apoptosis. In conclusion, OKC is characterized by an increase in both cell proliferation and apoptosis, suggesting a unique proliferative and differentiation process. It is believed that incomplete removal or other contributing factors, rather than intrinsic growth or apoptosis, may be the main reasons for the aggressive biologic behavior or recurrence in multilocular OKC.
Adult ; *Apoptosis ; Cell Division ; Comparative Study ; Female ; Human ; Immunohistochemistry ; In Situ Nick-End Labeling ; Ki-67 Antigen/*analysis ; Male ; Odontogenic Cysts/*pathology ; Proliferating Cell Nuclear Antigen/analysis ; Support, Non-U.S. Gov't ; Tooth, Impacted/*pathology

No abstract available.
Kidney* ; Transplants* ; Tuberculosis*

An unusual odontogenic cyst, which was originally believed to be a clinical dentigerous cyst associated with an impacted mandibular third molar, was found histologically to demonstrate the characteristics of a glandular odontogenic cyst with para- and orthokeratinization. These histologic diversities were interpreted as a reflection of the pluripotentiality of the epithelial remnants of the mandibular third molars or dentigerous cyst epithelium. It is possible that it has the capacity to induce the formation of cysts in both squamous and glandular epithelium.
Tomography, X-Ray Computed ; Odontogenic Cysts/*pathology/radiography/surgery ; Mandibular Diseases/*pathology/radiography/surgery ; Mandible/radiography ; Humans ; Female ; Epithelium/pathology ; Aged

Parkinsonism is not commonly associated with intracranial tumors. The most common brain tumor causing parkinsonism is meningiomas. We are presenting two cases of meningiomas whose major manifestations included parkinsonism. In one, parkinsonian symptoms initially partially responded to L-dopa and bromocriptine. A CT scan taken for a stroke-like episode revealed a meningioma of left frontal convexity. After neurological sequelae of CO poisoning, the patient poorly responded to antiparkinsonian drugs. Surgical treatment of meningioma did not result in satisfactory control of extrapyramidal symptoms. In the other with a parasagittal meningioma, parkinsonian symptoms were postoperatiYely improved. Because no curative treatment is available for the majority of parkinsonian patients, early detection of an underlying neoplasm may result in a most rewarding outcome. It would be desirable to perform CT or MRI in cases of parkinsonism with other associated neurological manifestation. Unilaterality of parkinsonian symptoms may also be indication.
Brain Neoplasms ; Bromocriptine ; Frontal Lobe* ; Humans ; Levodopa ; Magnetic Resonance Imaging ; Meningioma* ; Neurologic Manifestations ; Parkinsonian Disorders* ; Poisoning ; Reward ; Tomography, X-Ray Computed

Although adenosine (Ado) is being recently recognized as a potent inducer of apoptosis, molecular mechanism of apoptosis by Ado remains to be elucidated. In this study we observed that c-Myc was rapidly down-regulated in the apoptosis in human promyelocytic leukemia HL-60 cells treated with Ado. To establish the molecular and biochemical mechanisms of apoptosis, we tested the specific effects of several antagonists of Ado receptors or inhibitors of Ado transporter on the induction of apoptosis. Treatment of dipyridamole (DPD), an Ado transport inhibitor, effectively suppressed both c-Myc reduction and DNA fragmentation, suggesting that the induction of apoptosis and down-regulation of c-Myc is mediated by active Ado transporter. It was another evidence supporting the entrance of Ado into cells undergoing apoptosis that Ado cytotoxicity was potentiated by a addition of methylation cycle intermediates. These results suggest that the active Ado transporter-mediated Ado entrance into HL-60 cells leads to the induction of apoptosis through down-regulation of c-Myc.
Adenosine* ; Apoptosis* ; Dipyridamole ; DNA Fragmentation ; Down-Regulation* ; HL-60 Cells* ; Humans ; Leukemia ; Methylation

We reviewed 27 patients wlth cerebellar infarction which was demonstrated by brain CT and/or MRI. Infarction occurred in the territory of posterior inferior cerebellar artery (PICAj in 16 patients, and the territory of the superior cerebellar artery(SCA) was involved in 5 patients. Antenor inferior cerebellar artery(AICA) infarcts occurred in 3 patients. Both PICA and SCA temtories were involved in 2 patients. In the remaining 1 patient, the infarct encompassed the borderzone between the SCA and PICA territories. The main symptoms and signs were sudden onset of vertigo, dizziness, nausea, vomiting, dysmetria, ataxia, nystagmus, and headache. There were signs of associated brain stem infarction or occipitotemporal infarction; rostral basilar artery syndrome, classic SCA syndrome, Wallenberg syndrome, internuclear ophthalmoplegia, facial palsy, hearing impairment. Presumed cerebral embolism was the main stroke mechanism in the SCA terntories. Six patients with brainstem compression or brainstem involvement showed consciousness deterioration, and only one of them died as a result of extensive cerebellar infarctions involving both SCA and PICA territories Cerebellar infarction may run a more benign course than previously thought.
Arteries ; Ataxia ; Basilar Artery ; Brain ; Brain Stem ; Brain Stem Infarctions ; Cerebellar Ataxia ; Consciousness ; Dizziness ; Facial Paralysis ; Headache ; Hearing Loss ; Humans ; Infarction* ; Intracranial Embolism ; Lateral Medullary Syndrome ; Magnetic Resonance Imaging ; Nausea ; Ocular Motility Disorders ; Pica ; Stroke ; Vertigo ; Vomiting

OBJECTIVE: We evaluate the rates and outcomes of major procedure-related complications during coiling. MATERIALS AND METHODS: Between 2007 and 2015, 436 intracranial saccular aneurysms were treated. Complications are categorized as three types: intraprocedural aneurysm rupture (IAR), thromboembolism (TE), and post-procedural early rebleeding (PER). And we evaluated the risk factors of procedure related complications by multivariate analysis. RESULTS: Complications occurred in 61 aneurysms (14%). The overall incidence of complications in subarachnoid hemorrhage (SAH) was significantly higher than in unruptured intracranial aneurysm (UIA) (20% vs. 6%). The incidence of IAR and TE were higher in SAH than in UIA (IAR 12% vs. 4%, TE 7% vs. 3%, p < 0.05). Five PER occurred only in SAH. In 34 UIA which were treated with balloon-assisted coiling (BAC), all these patients had good recovery despite 3 patients had the IAR. The incidence of IAR and TE were not different between BAC and non-BAC groups (p > 0.05). All 7 patients who had IAR during BAC had good recovery. In multiple logistic regression analysis, female gender, SAH, and intraventricular hemorrhage were associated with procedure related complication (p < 0.05). CONCLUSION: Endovascular coil embolization is a minimally invasive procedure, but incidence of its complication is not low, especially in SAH. BAC can be a good tool to avoid poor outcome from unexpected IAR during coiling. While IA tirofiban injection is a useful therapy in TE during coiling, sometimes we are aware of the risk of the early rebleeding in SAH patients.
Aneurysm* ; Embolization, Therapeutic ; Female ; Hemorrhage ; Humans ; Incidence ; Intracranial Aneurysm ; Logistic Models ; Multivariate Analysis ; Risk Factors ; Rupture ; Subarachnoid Hemorrhage ; Thromboembolism