No abstract available.
Respiratory Distress Syndrome, Adult*

Short umbilical cord syndrome, also known as the limb-body wall malformation complex and the body stalk anomaly, is a poorly defined sporadic group of congenital anomaly charaterized by a complex set of disruptive abnormalities having in common the failured closure of the ventral body wall. This disorder is charaterized by a short or absent umbilical cord and disruption of the lateral body wall, spine, limbs, face, and cranium, isolated or in combination. Recently, we present a case of short umbilical cord syndrome which found in a term baby, so we report a case of short umbilical cord syndrome with brief review of literature.
Extremities ; Skull ; Spine ; Umbilical Cord*

No abstract available.
Intracranial Arteriovenous Malformations* ; Risk Factors*

With the development of devices and techniques, including complex shape coils, balloons, multiple catheter techniques, and intracranial stents, endosaccular treatment of ruptured or unruptured wide-necked cerebral aneurysms has advanced rapidly with respect to indications and outcomes. In contrast to other options, stent-assisted aneurysm embolization has a distinct feature in which the stent is permanently implanted in the cerebral vessels. Therefore, we must consider the short-term effect of stent-assisted aneurysm embolization in the prevention of coil migration and adverse thrombogenicity, but also the permanent mechanical, hemodynamic, and biological influence on the parent vessels and the aneurysm. We have reviewed the current experimental and clinical data on stent-assisted coil embolization of cerebral aneurysms.
Aneurysm ; Catheters ; Hemodynamics ; Humans ; Intracranial Aneurysm ; Parents ; Stents

Osteoma is a slow-growing benign tumor composed of mature bone. Osteoma of the nose and paranasal sinuses is usually asymptomatic and most commonly occurs in the frontal sinus, followed by the ethmoidal and maxillary sinus. The occurrence in the sphenoidal sinus and nasal cavity is very rare. We present a case report of a patient with an isolated osteoma in the right nasal cavity presenting with nasal obstruction.
Frontal Sinus ; Humans ; Maxillary Sinus ; Nasal Cavity* ; Nasal Obstruction ; Nose ; Osteoma* ; Paranasal Sinuses

A ruptured distal lenticulostriate artery (LSA) aneurysm is detected occasionally in moyamoya disease (MMD) patients presented with intracerebral hemorrhage. If the aneurysm is detected in hemorrhage site on angiographic evaluation, its obliteration could be considered, because it rebleeds frequently, and is associated with poorer outcome and mortality in MMD related hemorrhage. In this case report, the authors present two MMD cases with ruptured distal LSA aneurysm treated by endovascular embolization.
Aneurysm* ; Arteries* ; Cerebral Hemorrhage ; Embolization, Therapeutic ; Hemorrhage ; Humans ; Mortality ; Moyamoya Disease*

OBJECTIVE: The objective of this study is to evaluate the clinical and angiographic outcomes after primary balloon angioplasty in patients with symptomatic middle cerebral artery (MCA, M1 segment) stenosis refractory to medical therapy. MATERIALS AND METHODS: Eleven patients with intracranial stenosis were treated with primary balloon angioplasty. All patients had MCA stenosis with recurrent transient ischemic attack (TIA). The indication for balloon angioplasty was patients with significant MCA stenosis: 1) age older than 18 years with recurrent or progressive TIA or infarction despite optimal medical therapy, including anti-coagulation, dual anti-platelet, and anti-lipid medication; 2) previous ischemic events or asymptomatic severe stenosis (more than 50%) with poor collateral cerebral circulation, or diminished cerebral perfusion on single photon emission computed tomography before and after administration of the intravenous dosage of acetazolamide. RESULTS: The median age of patients was 53 years (range 44-79). The technical success rate was 100%. Mean pretreatment stenosis degree was 83.63 +/- 9.53% and 29.1 +/- 15.4% before and after angioplasty, respectively. Procedural-related complications occurred in four of 11 patients (36%), but none of the patients had permanent neurological deficit. All patients were available for an average follow-up period of 19.4 +/- 5.1 months. One patient had a stroke in the territory of angioplasty at two months after angioplasty. The stroke free survival rate at 30 days and 12 months was 100% and 91%, respectively. Restenosis over 50% was observed in three of 11 patients (27%); all were asymptomatic. CONCLUSION: Intracranial angioplasty for symptomatic MCA stenosis refractory to medical therapy can be a treatment option to reduce the risk of further TIA or stroke.
Acetazolamide ; Angioplasty* ; Angioplasty, Balloon ; Atherosclerosis ; Constriction, Pathologic* ; Follow-Up Studies ; Humans ; Infarction ; Ischemic Attack, Transient ; Middle Cerebral Artery* ; Perfusion ; Stroke ; Survival Rate ; Tomography, Emission-Computed, Single-Photon

Vertebrobasilar insufficiency can be caused by proximal vertebral artery (VA) occlusion. Performing endovascular recanalization for treating VA occlusion has high procedural risks, including vessel perforation. In contrast, surgical revascularization of the distal extracranial VA had been used for many decades to treat proximal VA occlusion or stenosis, and its safety and satisfactory long-term outcome are well established. We report here on a case of successful surgical revascularization by performing occipital artery to distal extracranial VA bypass for bilateral proximal VA occlusion and we discuss its potential role for the treatment of medical refractory recurrent ischemia in the vertebrobasilar territory
Arteries ; Constriction, Pathologic ; Glycosaminoglycans ; Ischemia ; Vertebral Artery ; Vertebrobasilar Insufficiency

OBJECTIVE: Cranial nerve dysfunction is common after endovascular treatment of a cavernous sinus dural arteriovenous fistula and sometimes this symptom persists. We reviewed the treatment outcomes of the patients with cavernous sinus dural arteriovenous fistula and who were treated with endovascular technique, and we analyzed the characteristics of those patients who had cranial nerve palsy after treatment. METHODS: Between May 2003 and July 2010, 25 patients were treated by an endovascular technique at our institution. Their medical records were reviewed and we analyzed their data, including the clinical presentation, the neurological deficits, the radiographic features and the treatment outcomes. RESULTS: In our series, a total of 25 patients (28 cases) received endovascular treatment. There were four male patients and twenty one female patients with an age range of 26-78 years (mean age : 57.4 years). Complete occlusion was observed in nineteen cases (67.9%) and 5 cases (17.9%) showed near complete occlusion. Additional procedures were required for four cases with fistulas that were partially occluded by previous treatment. Twenty four patients (96%) showed improved symptoms during the follow up and only one patient suffered from persistent symptoms. Procedure-related complications were observed in 2 cases. New cranial nerve palsy was observed in four patients (16%) and two patients experienced aggravation of their existing cranial nerve palsy. One of them had persistent deficits at the final follow up. CONCLUSION: Sufficient occlusion and avoidance of over-compaction of coils are important to prevent cranial nerve palsy when performing endovascular treatment of cavernous sinus dural arteriovenous fistulas.
Cavernous Sinus ; Caves ; Central Nervous System Vascular Malformations ; Cranial Nerve Diseases ; Cranial Nerves ; Endovascular Procedures ; Female ; Fistula ; Follow-Up Studies ; Humans ; Male ; Medical Records ; Retrospective Studies

For the management of small intracranial arteriovenous malformation(AVM), various methods were proposed and their clinical outcomes have been analyzed. Microsurgery, radiosurgery, and embolization can be effective for the treatment of small AVM. Small AVM is known to be at a higher risk of bleeding. Therefore, the aim of treatment should be the prevention of neurological deterioration from bleeding. Microsurgery has the advantage of prompt elimination of the risk of rebleeding by complete excision with single procedure. With the advance of microsurgical techniques, small AVM can be cured with minimal neurological deficit. Outcome of microsurgery depends on location, size, and numbers and patterns of draining veins, which mean Spetzler-Martin grades. Stereotactic device guided surgery, preoperative careful evaluation, intraoperative electrophysiological and hemodynamic monitoring, and experienced surgical skills can greatly reduce adverse brain injury and help complete and exact excision of malformations. Radiosurgery has its unique role for the deep seated AVM, but long term outcome remains to be evaluated. In the management of small AVM, surgery should be considered as the first line of treatment, and radiosurgery can be an alternative for the surgically inaccessible lesions.
Brain Injuries ; Hemodynamics ; Hemorrhage ; Microsurgery ; Radiosurgery ; Veins