Nineteen patients suffering from post-traumatic intracerebral hematoma, being managed by stereotactic aspiration of hematoma were evaluated. The outcome in this series is quite satisfactory, with 58% of patients having a functional survival. Eight patients died, of which three patients died of brain swelling and 5 died of systemic causes such as respiratory failure, gastrointestinal(GI) bleeding, and renal failure. It is our belief that stereotactic aspiration is helpful in managing patients with traumatic intracerebral hematoma without herniation and wevere brain swelling.
Brain Edema ; Hematoma* ; Hemorrhage ; Humans ; Renal Insufficiency ; Respiratory Insufficiency

Very late stent thrombosis after implantation of drug eluting stent is rare, but its consequences are potentially fatal. Stent thrombosis may be occurred in perioperative period because of interruption of anticoagulation therapy and intraoperative hypercoagulability. We report a case of very late stent thrombosis in a 49-year-old male patient during total gastrectomy. ST-segment elevation in lead II occurred during the surgery and followed by cardiac arrest. After external cardiac massage and electrocardioversion, normal sinus rhythm was restored. Postoperative 12 lead ECG showed ST-segment elevation in leads II, III, aVF and serum cardiac enzymes such as CPK, CK-MB, and Troponin T were markedly elevated. Postoperative coronary angiography showed complete occlusion of the right coronary artery stent. Emergency percutaneous transluminal coronary angioplasty was performed and the patient recovered uneventfully.
Angioplasty, Balloon, Coronary ; Coronary Angiography ; Coronary Vessels ; Electrocardiography ; Emergencies ; Gastrectomy ; Heart Arrest ; Heart Massage ; Humans ; Male ; Middle Aged ; Perioperative Period ; Stents ; Thrombophilia ; Thrombosis ; Troponin T

There exist some restrictions and difficulties in performing follicular unit extraction (FUE) in white-haired patients, for several reasons. In this paper, we introduce a novel technique for visualizing white hair during the punching procedure and graft preparation in FUE for white-haired patients. In white-haired older male patients, we dyed the surrounding scalp skin purple with a gentian violet solution-stained toothpick. Our method has several advantages: surgeons can easily focus on the center of the follicular unit and rapidly perform punching, they can recognize the condition of the harvested follicular units during FUE, and the hair transplant team can secure a clear view for trimming and loading into the implanter. We suggest that scalp dyeing in difficult FUE procedures, especially in patients with white hair, may be a simple method that provides a good visualization for donor site harvesting and for microdissection.
Alopecia ; Gentian Violet* ; Gentiana* ; Hair ; Hair Color ; Humans ; Male ; Methods ; Microdissection ; Scalp ; Skin ; Surgeons ; Tissue Donors ; Transplants

The fine structure of cells in the trigeminal mesencephalic (Me5) nucleus in the rat was studied by transmission electron microscopy. This nucleus located in the mid-brain and the rostral portion of the pons, most neurons in the caudal part of Me5 nucleus were sufficiently large (40~50micrometer) and appeared as round-shaped unipolar cells. The Me5 neurons had a large, round, centrally located nucleus, and their cytoplasm contained numerous mitochondria, dense granular endoplasmic reticulum, abundant Golgi apparatus, groups of free ribosomes, some heterogeneous particles and neurofilaments. Cell surfaces were studded irregularly with small spinouts processes, and they contained a few fine irregularly arranged neurofilaments and some granular endoplasmic reticulum. Boutons contacting the soma of Me5 neurons were defined as axosomatic synapses and bostons contacting dendrites located between the Me5 neurons were defined as axodendritic synapses. Based on differences in bouton and vesicle morphology, the four synaptic bouton types were identified. 1. Asymmetrical as well as symmetrical synapses with small round vesicles. 2. Asymmetrical synapses with pleomorphic admixture contained predominantlyspherical vesicles. 3. Symmetrical synapses with pleomorphic vesicles of flattened, spherical and dense-core vesicles. 4. Asymmetrical as well as symmetrical synapses with heterogeneous and large dense-core vesicles. Synaptic boutons containing round vesicles and large dense-core vesicles were most frequently observed.
Animals ; Carisoprodol ; Cytoplasm ; Dendrites ; Endoplasmic Reticulum, Rough ; Golgi Apparatus ; Microscopy, Electron, Transmission ; Mitochondria ; Neurons ; Pons ; Presynaptic Terminals ; Rats* ; Ribosomes ; Synapses

PURPOSE: To report the clinical outcomes of percutaneous A1 pulley release for the surgical treatment of locked trigger thumb in children. MATERIALS AND METHODS: Twenty-six trigger thumbs in 24 patients with a average of 14.2 months follow-up after percutaneous release were enrolled. There were 15 females and 9 males with an average age of 39 months. The mean time from first presentation to surgery was 16 months. Procedures were performed under local anesthesia. Postoperative examinations at immediate, 3 months and 1-year recorded pain, triggering and range of motion and presence of complications. RESULTS: All thumbs had a satisfactory result without digital nerve injury. Eleven patients(46%) had a mean 14.3degrees extension loss of the interphalangeal joint and 12.0degrees hyperextension of the metacarpophalangeal joint of the thumb, compared to the contralateral thumb. At final follow-up, all but 1 patient were completely resolved. The duration of symptoms and age were higher in the group with thumb deformity (p<0.05). CONCLUSION: Temporary thumb deformity is possible after surgical treatment of trigger thumb in children with a long duration of symptoms. Percutaneous release can be a safe and satisfactory treatment option in pediatric trigger thumb.
Anesthesia, Local ; Child ; Congenital Abnormalities ; Female ; Follow-Up Studies ; Hand Deformities ; Humans ; Joints ; Male ; Metacarpophalangeal Joint ; Range of Motion, Articular ; Thumb ; Trigger Finger Disorder

Although sporadic cases of transient fetal ascites have been described, pulmonary hypoplasia or hydrops fetalis may occur as potentially lethal complications of isolated fetal ascites. Antenatal fetal paracentesis may be useful in improving neonatal pulmonary function, however rapid accumulation of fluid after paracentesis usually required repetitive invasive procedures. We successfully treated an isolated fetal ascites with peritoneo- amniotic shunt. Under the ultrasonographic guidence, we inserted a Double-Basket Catheter into the left lower quadrant of fetal abdominal wall at the end of second trimester. Shunt remained in place until the fetus was delivered at term. The peritoneo-amniotic shunt can improve fetal outcome and avoid repeated paracentesis before delivery.
Abdominal Wall ; Ascites* ; Catheters ; Female ; Fetus ; Humans ; Hydrops Fetalis ; Paracentesis ; Pregnancy ; Pregnancy Trimester, Second

OBJECTIVE: Our purpose was to compare the clinical efficacy of intravaginal misoprostol and that of intravenous sulprostone for termination of second-trimester pregnancy. METHODS: The patients were assigned to misoprostol and sulprostone group, and the misoprostol group was further divided into two groups according to gestational age. In the misoprostol group, the patients at or before 20 weeks of gestation received 400 microgram of intravaginal misoprostol every 4 hours until labor pain was established, 200 microgram every 6 hours after 20 weeks of gestation. In the sulprostone group, intravenous sulprostone was infused at the speed of 100 microgram/hr after cervical ripening with 3 mg of intravaginal dinoprostone. RESULTS: At or before 20 weeks of gestation, the median time from induction to completion of termination was longer, but the success rate within 24 hours was less in the misoprostol group than in the sulprostone group (18.75 vs. 7.15 hours, p=0.015; 50% vs 92%, p=0.014, respectively). After 20 weeks, there was no significant difference in median induction time or success rate within 24 hours (5.54 vs. 8.0 hours, p>0.05; 100% vs. 100%, p>0.05, respectively). There was no significant difference in the prevalence of complication or change of hemoglobin after termination between two groups. CONCLUSION: Sulprostone may be more effective for termination of pregnancy at or before 20 weeks of gestation and misoprostol may be as effective as sulprostone after 20 weeks of gestation. But considering less cost and complication, the efficacy of misoprostol should be further investigated for termination of second- trimester pregnancy.
Cervical Ripening ; Dinoprostone ; Female ; Gestational Age ; Humans ; Labor Pain ; Misoprostol* ; Pregnancy* ; Prevalence

According to the literature, thoracic outlet syndrome (TOS) secondary to the malunion of displaced fractures of the clavicle is rare. Various surgical methods, including simple neurolysis, resection of the first rib or clavicle and corrective osteotomy, have been reported. We report a case of TOS secondary to malunion of the clavicle that was treated by an anterior and middle scalenectomy without a rib resection.
Adult ; Humans ; Low Back Pain/etiology ; Lumbar Vertebrae/surgery ; Male ; Postoperative Complications/*microbiology ; Spondylitis/etiology/*microbiology ; Thoracic Vertebrae/*microbiology/pathology ; Tuberculosis/drug therapy/*microbiology ; Tuberculosis, Spinal/complications/drug therapy/*microbiology ; Adult ; Clavicle/*injuries ; Fractures, Malunited/*complications ; Humans ; Male ; Thoracic Outlet Syndrome/etiology/radiography/*surgery

PURPOSE: Prostaglandin (PG) E2 is known to be closely related to cancer progression and is inactivated by 15-hydroxyprostaglandin dehydrogenase (PGDH). 15-PGDH is shown to have tumor suppressor activity and to be down-regulated in various cancers, including colorectal cancer (CRC). Therefore, we evaluated the expression of 15-PGDH and its prognostic effect in patients with CRC. METHODS: 15-PGDH expression was examined by using immunohistochemistry in 77 patients with CRC. Its prognostic significance was statistically evaluated. RESULTS: Negative 15-PGDH expression was noted in 55.8% of the 77 cases of CRC. 15-PGDH expression showed no correlation with any of the various clinicopathologic parameters. The status of lymph node metastasis, tumor-node-metastasis stages, and pre-operative carcinoembryonic antigen levels showed significant prognostic effect. However, univariate analysis revealed down-regulation of 15-PGDH not to be a predictor of poor survival. The 5-year overall survival rate was 71.7% in the group with positive expression of 15-PGDH and 67.1% in the group with negative expression of 15-PGDH, but this difference was not statistically significant (P = 0.751). CONCLUSION: 15-PGDH was down-regulated in 55.8% of the colorectal cancer patients. However, down-regulation of 15-PGDH showed no prognostic value in patients with CRC. Further larger scale or prospective studies are needed to clarify the prognostic effect of 15-PGDH down-regulation in patients with colorectal cancer.
Carcinoembryonic Antigen ; Colorectal Neoplasms ; Down-Regulation ; Humans ; Hydroxyprostaglandin Dehydrogenases ; Immunohistochemistry ; Lymph Nodes ; Neoplasm Metastasis ; Oxidoreductases ; Prognosis ; Survival Rate

Intramuscular hemangiomas are uncommon tumors of the head and neck, consistituting of 0.8% of all hemangioma, but often occur in the trunk and extremities. In the head and neck area, the masseter and trapezius muscle occur frequently, in which diagnosis is often difficult even with accurate preoperative imaging. The definitive diagnosis is made by histological study of the surgical biopsy specimen. Treatment of choice is complete surgical excision. This is, to our knowledge, the first case of intramuscular hemangioma of the mentalis muscle to be reported in korea.
Biopsy ; Diagnosis ; Extremities ; Head ; Hemangioma* ; Korea ; Neck ; Superficial Back Muscles