No abstract available.
Carcinoma, Papillary*

Spinal subarachnoid hemorrhage (SAH) due to solitary spinal aneurysm is extremely rare. A 45-year-old female patient visited the emergency department with severe headache and back pain. Imaging studies showed cerebral SAH in parietal lobe and spinal SAH in thoracolumbar level. Spinal angiography revealed a small pearl and string-like aneurysm of the Adamkiewicz artery at the T12 level. One month after onset, her back pain aggravated, and follow-up imaging study showed arachnoiditis. Two months after onset, her symptoms improved, and follow-up imaging study showed resolution of SAH. The present case of spinal SAH due to rupture of dissecting aneurysm of the Adamkiewicz artery underwent subsequent spontaneous resolution, indicating that the wait-and-see strategy may provide adequate treatment option.
Aneurysm ; Aneurysm, Dissecting ; Aneurysm, Ruptured ; Angiography ; Arachnoid ; Arachnoiditis ; Arteries ; Back Pain ; Emergencies ; Female ; Follow-Up Studies ; Headache ; Humans ; Middle Aged ; Parietal Lobe ; Spine ; Subarachnoid Hemorrhage

Juvenile dermatomyositis is an uncommon autoimmune disease with classic heliotrope discoloration of eyelids, erythematous skin rash of joints and proximal muscle weakness. Quite different from adults, malignancy is rarely accompanied in juvenile dermatomyositis. However vasculitis, muscle atrophy, calcification and gastrointestinal involvement are often observed in juvenile dermatomyositis. A six year old boy was admitted with chief complaints of general weakness and skin rash. Muscle biopsy was performed which was consistent with dermatomyositis. The patient was treated with intravenous immunoglobulin, steroid, methotrexate and physiotherapy. We report a case of juvenile dermatomyositis.
Adult ; Autoimmune Diseases ; Biopsy ; Dermatomyositis* ; Exanthema ; Eyelids ; Humans ; Immunoglobulins ; Joints ; Male ; Methotrexate ; Muscle Weakness ; Muscular Atrophy ; Vasculitis

OBJECTIVE: Re-implantation of autologous skull bone has been known to be difficult because of its propensity for resorption. Moreover, the structural characteristics of the area of the defect cannot tolerate physiologic loading, which is an important factor for graft healing. This paper describes our experiences and results with cranioplasty following decompressive craniectomy using autologous bone flaps. METHODS: In an institutional review, the authors identified 18 patients (11 male and 7 female) in whom autologous cranioplasty was performed after decompressive craniectomy from January 2008 to December 2011. We examined the age, reasons for craniectomy, size of the skull defect, presence of bony resorption, and postoperative complications. RESULTS: Postoperative bone resorption occurred in eight cases (44.4%). Among them, two experienced symptomatic breakdown of the autologous bone graft that required a second operation to reconstruct the skull contour using porous polyethylene implant (Medpor(R)). The incidence of bone resorption was more common in the pediatric group and in those with large cranial defects (>120 cm2). No significant correlation was found with sex, reasons for craniectomy, and cryopreservation period. CONCLUSION: The use of autologous bone flap for reconstruction of a skull defect after decompressive craniectomy is a quick and cost-effective method. But, the resorption rate was greater in children and in patients with large skull defects. As a result, we suggest compressive force of the tightened scalp, young age, large skull defect, the gap between bone flap and bone edge and heat sterilization of autologous bone as risk factors for bone resorption.
Autografts ; Bone Resorption ; Child ; Cryopreservation ; Decompressive Craniectomy ; Hot Temperature ; Humans ; Incidence ; Male ; Polyethylene ; Postoperative Complications ; Risk Factors ; Scalp ; Skull ; Sterilization ; Transplants*

BACKGROUND: Left ventricular hypertrophy(LVH) is a powerful indepedent risk factor of ventricular tachycardia and sudden death. Even though it is not clear the mechanism of sudden death in patients with LVH, inhomogenous ventricular repolarization is highly suggested. QT dispersion which reflecting regional inhomogeneity of repolarization is defined as interlead variation in QT intervals of 12 leads ECG. The purpose of this study was to assess whether QT dispersion is associated with LVH in hypertensive patients. METHODS: We assessed 23 untreated hypertensives with echocardiographic LVH and normal left ventricular systolic function. The criteria of 5th Joint National Committee stage I-III was used to define hypertension. Thirty four normotensives was assessed as controls. On a standard 12 lead ECG, the intervals between onset of QRS to end of T wave were measured(QT intervals) and corrected by heart rate(QTc). QT dispersion was calculated by the difference of maximal and minimal QTc. Left ventricular mass(LVM) was calculated from Devereux's formula using the parameters measured by the recommendation of American Society of Echocardiography. LVH was defined by LVM indices over 130 g/m2. RESULTS: LVM indices of hypertensive group were significantly greater than those of controls (162.2+/-39.3 g/m2 vs 84.2+/-16.1 g/m2, p<0.001). Maximal QT and QTc of hypertensive group were significantly prolonged than those of controls(maximal QT=401+/-31 ms vs 380+/-35 ms, p<0.05 ; maximal QTc=432+/-19 ms vs 414+/-17 ms, p<0.001). QT dispersions were significantly greater in hypertensive group than in controls(60.2+/-15.7 ms vs 33.2+/-11.7 ms, p<0.001). In hypertensive group, there was significant association between LVM index and QT dispersion(r=0.492, p=0.017). CONCLUSIONS: Hypertensives with LVH have a prolonged QT and QTc and increased QT dispersion in comparision with controls. QT dispersion in these patients correlates with degree of LVH.
Death, Sudden ; Echocardiography ; Electrocardiography ; Heart ; Humans ; Hypertension ; Hypertrophy, Left Ventricular* ; Joints ; Risk Factors ; Tachycardia, Ventricular

A new antireflux surgical technique was introduced by Gil Vernet in 1984, which is simple and rapidly accomplished without mobilization of the distal ureter. The technique involves a single stitch that implicates the trigone, effectively lengthening the intramural segment of terminal ureter, which is particularly effective in patients with megatrigone. We applied this new technique in 2 children with vesicoureteral reflux, of whom one had unilateral grade III reflux and the other bilateral grade II and grade IV reflux. Vesicoureteral reflux and urinary tract infection were lost at follow up voiding cystourethrogram and urinalysis 4 months after operation. We think that this new technique is excellent method in surgical treatment of vesicoureteral reflux.
Child ; Follow-Up Studies ; Humans ; Ureter ; Urinalysis ; Urinary Tract Infections ; Vesico-Ureteral Reflux

Stereotactic thalamotomy has traditionally provided good relief of tremor for patients with intractable tremor dominant in Parkinson's disease. However bradykinesia, dyskinesia and rigidity are less reliably treated with this technique. Although posteroventral pallidotomy(PVP) can alleviate dyskinesias appendicular bradykinesia and rigidity, tremor may not be completely ameliorated. Between January 1993 and May 1997, the authors performed posteroventral pallidotomy(PVP) on 69 patients with Parkinson's disease who had bradikinesia, rigidity, drug induced dyskinesia and tremor. Of these patients who had only PVPs 17(25%) patients had severe tremor, 20(29%) patients moderate tremor and 32(46 %) patients mild or no tremor after the surgery. We have combined ventrolateral thalamotomy(VLT ) and PVP in 37 patients with moderate to severe tremor. Of the 37 patients, who had both PVP and VLT, 27(73%) patients showed good improvement, and fair improve-ment in 10(27%). Except for 6 cases with transient dysarthria we did not encounter any other operative complications from the ipsilateral combined PVP and VLT. The combination of the two procedures appear to provide excellent relief for the majority of symptoms in patients suffering from advanced Parkinsons disease with rigidity bradykinesia, dyskinesia and tremor.
Dysarthria ; Dyskinesias ; Humans ; Hypokinesia ; Pallidotomy* ; Parkinson Disease* ; Tremor

No abstract available.
DNA, Mitochondrial* ; Essential Tremor* ; Humans ; Parkinson Disease*

We report a case of irreducible atlantaxial dislocation with spinal cord injury. The patient was a 36-year-old man who suffered from the sudden onset of shallow respiration and severe motor weakness after slip down. We have performed the one-stage operation, the transoral decompression, reduction and posterior interspinous wiring with bone fusion. Three weeks after surgery, the reduction state and posterior wiring procedure were failed, due to severe osteoporotic change. So, we have performed second operation, the transarticular facet screw fixation and occipito-cervical fixation with Steinmann pin, from which good postoperative stability and neurological improvements, were obtained.
Adult ; Decompression* ; Dislocations* ; Humans ; Osteoporosis ; Respiration ; Spinal Cord Injuries* ; Spinal Cord*

188 consecutive cases with basilar skull fractures(BSF) out of 2676 head injury patients who were treated in Chung-Ang Gil Hospital from July 1993 to June 1995, were analyzed. These fractures are difficult to diagnose by ordinary X-ray examinations, routine head computed tomography(CT) and are frequently inferred by clinical signs. Therefore, it's diagnosis is somtimes delayed or missed in initial assessment of trauma patients. They are different from cranial vault fractures in several aspects other than difficulties in the diagnosis. It involves more commonly the cranial nerves(CN), makes cerebrospinal fluid(CSF) fistulae and leads to central nervous system(CNS) infections if the CSF fistulae are not detected or treated early and properly. The authors reviewed the clinical features, radiological findings, rate of delayed diagnosis, complications and outcomes. The most common feature of BSF was otorrhea(64.4%) and followed by rhinorrhea(39.4%), raccoon eye(32.4%) and hemotympanum(24.5%). In only 6.4% of cases, the fracture lines were detected by ordinary skull radiographs and diagnosed as BSF. In contrast, the high resolution skull base CT confirmed the fractures in 62.2%. Clinical diagnoses were made in 14.9%. Commonly combined craniofacial lesions were cranial vault fractures(51.1%), intracranial hemorrhages(46.3%), and facial bone fractures(34.0%). Most of CSF leakages(89.7%) were noted within 24 hours after injury and most of the leakages (87.7%) had ceased by conservative management within 2 weeks, but 5.1% that did not respond to conservative treatment and lumbar CSF drainage, needed invasive operative repair. The incidence of meningitis was 3.2% and the prophylactic antibiotics had no benificial effect on lowering the infection rate. Facial nerve was the most frequently involved cranial nerve followed by vestibulo-cocchlear, oculomotor, and olfactory nerve in decreasing order of frequency. The onset of facial palsy was immediate in 31.8% and the remainder were delayed more than 24 hours after head injury. Of 188 patients, 21 cases(11.2%) were delayed in the diagnosis of BSF.
Anti-Bacterial Agents ; Cranial Nerves ; Craniocerebral Trauma ; Delayed Diagnosis ; Diagnosis ; Drainage ; Facial Bones ; Facial Nerve ; Facial Paralysis ; Fistula ; Head ; Humans ; Incidence ; Meningitis ; Olfactory Nerve ; Raccoons ; Skull ; Skull Base ; Skull Fracture, Basilar*