Kernicterus is a neurologic syndrome, resulting from the preferential deposition of unconjugated bilirubin in the globus pallidus, subthalamus, hippocampus, and brain stem. The characteristic finding of kernicterus revealed by T2-weighted MR imaging is irreversible, bilaterally symmetrical high signal intensities in the globus pallidus. We report an atypical case of kernicterus, in which follow-up MR imaging of the globus pallidus demonstrated reversible signal intensity.
Bilirubin ; Brain Stem ; Follow-Up Studies ; Globus Pallidus ; Hippocampus ; Humans ; Infant, Newborn ; Kernicterus* ; Magnetic Resonance Imaging* ; Subthalamus

No abstract available.

Branchio-oto-renal (BOR) syndrome is a clinically heterogeneous autosomal dominant form of syndromic hearing loss characterized by variable hearing impairment, malformations of the pinnae, the presence of branchial arch remnants, and various renal abnormalities. BOR syndrome is caused by mutations in EYA1 and SIX1, which are critical to organogenesis and are expressed together in developing otic, branchial, and renal tissue. Branchio-otic (BO) syndrome comprises branchial fistulas and preauricular pits, but lacks renal anomalies. We present a case of BO syndrome in 30year-old man with a review of the literature.
Branchial Region ; Branchio-Oto-Renal Syndrome ; Branchioma ; Fistula ; Hearing Loss ; Organogenesis

BACKGROUND AND OBJECTIVES: Pulmonary thromboembolism (PTE) after surgery is one of the rare but fatal complications causing sudden respiratory failure. This study was performed to evaluate PTE after head and neck surgery and to report our recent experience with review of the literature. SUBJECTS AND METHOD: We retrospectively analyzed 1096 patients who underwent head and neck surgery from January 2011 to June 2013 in a tertiary hospital. We evaluated the incidence and characteristics of PTE and risk factors of PTE such as smoking, body mass index, comorbidities, coronary artery disease, coagulation disorder and Caprini risk assessment model. RESULTS: PTE occurred in five of 1096 patients (0.46%; two were male and three were female, with a mean age of 56.2 year). All patients with PTE were categorized into high risk group of PTE by Caprini model. The mean Caprini risk score were 6.6 and 4.6 in the PTE patients and non-PTE patients, respectively. The significant risk factors were long operative time, cancer patients and high Caprini score in this study. One PTE patient underwent cardiopulmonary resuscitation due to respiratory arrest, afterwards received thromboembolectomy by thoracotomy. Four patients received anticoagulation therapy only. CONCLUSION: Risk stratification for PTE is necessary in patients who receive long operation for head and neck cancer or have high Caprini score.
Body Mass Index ; Cardiopulmonary Resuscitation ; Comorbidity ; Coronary Artery Disease ; Female ; Head and Neck Neoplasms ; Head* ; Humans ; Incidence ; Male ; Neck* ; Operative Time ; Pulmonary Embolism* ; Respiratory Insufficiency ; Retrospective Studies ; Risk Assessment ; Risk Factors ; Smoke ; Smoking ; Tertiary Care Centers ; Thoracotomy ; Venous Thrombosis

Intermediate pilomyxoid tumors (IPTs) were defined by the presence of some features typical of pilomyxoid astrocytoma (PMA) in combination with features that could be considered more consistent with pilocytic astrocytoma (PA). PMA is rare in the cerebellum. And, IPT in the cerebellum is rarer than PMA. To our knowledge, only 2 reports have described IPT in the cerebellum. A 5-year-old boy had nausea and vomiting. Computed tomography revealed a large, round, low-density tumor in the cerebellar vermis area. On enhanced magnetic resonance imaging (MRI), the tumor showed inhomogeneous diffuse enhancement; the central portion showed homogenous enhancement, while the peripheral portion showed inhomogeneous enhancement. The patient underwent a midline suboccipital craniotomy, and gross total resection was performed. The tumor was gray-colored, rubbery hard, and severely hemorrhagic with a clear boundary. On pathologic examination, the combined features of both PA and PMA were retrospectively indicative of an IPT. The patient was symptom-free for 18 months, with no evidence of tumor recurrence on MRI. More observation and further studies on PMA and IPT are required to determine the most appropriate treatment for these tumors.
Astrocytoma* ; Cerebellar Vermis ; Cerebellum* ; Child, Preschool* ; Craniotomy ; Humans ; Magnetic Resonance Imaging ; Male* ; Nausea ; Recurrence ; Retrospective Studies ; Vomiting

Lung toxicity associated with cyclophosphamide use is a rare but serious side effect, that may result in a fatal course. However no such cases have been reported in Korea, so clinicians would not be alert to this adverse effect. We recently experienced a woman with Wegener's granulomatosis and idiopathic pulmonary fibrosis. This patient had been administered 12 grams of cyclophosphamide for 4 months. At that time of admission, She felt aggravating dyspnea on exertion for 2 weeks. Her chest x-ray and high resolution CT revealed aggravated reticular opacities and ground glass appearances. Dyspnea was improved and ground glass appearances on HRCT was disappeared after discontinuation of cyclophosphamide. We diagnosed this case as cyclophosphamide-induced pneumonitis and report it with a brief review of the literature.
Cyclophosphamide* ; Drug-Related Side Effects and Adverse Reactions ; Dyspnea ; Female ; Glass ; Humans ; Idiopathic Pulmonary Fibrosis ; Korea ; Lung* ; Pneumonia ; Thorax ; Wegener Granulomatosis*

BACKGROUND: Topical anesthetics, such as eutectic mixture of local anesthetics (EMLA) cream, can be applied to reduce pain before minor procedure. This trial evaluated EMLA as pretreatment for facial lacerations and compared pain, discomfort and overall satisfaction. METHODS: This trial included consecutive emergency department patients > or =16 years of age who presented with simple facial lacerations. At triage, lacerations were allotted to either the routine processing group or EMLA pretreatment group according to date of admission. Initially, the emergency department doctors inspected each laceration, which were dressed with saline-soaked gauze. In the pretreatment group, EMLA cream was applied during wound inspection. The plastic surgeon then completed primary closure following the local injection of an anesthetic. After the procedure, all patients were given a questionnaire assessing pain using the 10-point visual analog scale (VAS) ("no pain" to "worst pain"). All questionnaires were collected by the emergency department nurse before discharge. RESULTS: Fifty patients were included in the routine processing group, and fifty patients were included in the EMLA pretreatment group. Median age was 39.9 years, 66% were male, and the average laceration was 2.67 cm in length. The EMLA pretreatment group reported lower pain scores in comparison with the routine processing group (2.4 vs. 4.5 on VAS, P<0.05), and lower discomfort scores during the procedure (2.0 vs. 3.3, P=0.60). Overall satisfaction was significantly higher in the EMLA pretreatment group (7.8 vs. 6.1, P<0.05). CONCLUSIONS: Pretreating facial lacerations with EMLA topical cream aids patients by reducing pain and further enhancing overall satisfaction during laceration treatment.
Anesthetics ; Anesthetics, Local ; Emergency Service, Hospital ; Humans ; Lacerations* ; Male ; Triage ; Visual Analog Scale ; Wounds and Injuries ; Surveys and Questionnaires

No abstract available.
Hemangiopericytoma ; Nasolabial Fold

PURPOSE: Pathological complete response (pCR) of axillary lymph node (LN) is frequently achieved in patients with clinically node-positive breast cancer after neoadjuvant chemotherapy (NAC). Treatment of the axilla after NAC is not well established and the value of sentinel LN biopsy following NAC remains unclear. This study investigated the predictive value of axillary response following NAC and evaluated the predictive value of a model based on axillary response. METHODS: Data prospectively collected on 201 patients with clinically node-positive breast cancer who were treated with NAC and underwent axillary LN dissection (ALND) were retrieved. A model predictive of axillary pCR was developed based on clinicopathologic variables. The overall predictive ability between models was compared by receiver operating characteristic (ROC) curve analysis. RESULTS: Of 201 patients who underwent ALND after NAC, 68 (33.8%) achieved axillary pCR. Multivariate analysis using axillary LN pCR after NAC as the dependent variable showed that higher histologic grade (p=0.031; odds ratio [OR], 2.537; 95% confidence interval [CI], 1.087–5.925) and tumor response rate ≥47.1% (p=0.001; OR, 3.212; 95% CI, 1.584–6.515) were significantly associated with an increased probability of achieving axillary pCR. The area under the ROC curve for estimating axillary pCR was significantly higher in the model that included tumor response rate than in the model that excluded this rate (0.732 vs. 0.649, p=0.022). CONCLUSION: Tumor response rate was the most significant independent predictor of axillary pCR in response to NAC. The model that included tumor response rate was a significantly better predictor of axillary pCR than the model that excluded tumor response rate.
Axilla ; Biopsy ; Breast Neoplasms* ; Breast* ; Drug Therapy* ; Humans ; Lymph Nodes ; Multivariate Analysis ; Neoadjuvant Therapy ; Odds Ratio ; Polymerase Chain Reaction ; Prospective Studies ; ROC Curve

BACKGROUND: There are several different opinions regarding the improvements seen on the transverse plane after soft tissue surgery alone in independently ambulant patients with cerebral palsy. We performed a meta-analysis using data from previous studies to identify the effects of soft tissue surgery alone on pelvic and hip rotation in children with spastic diplegia. METHODS: We conducted a pilot study to evaluate the improvement in pelvic and hip rotation after muscle-tendon lengthening surgery in children with spastic diplegia. We also searched EMBASE and PubMed and selected 2 previous studies using the same test conditions with kinematic data on the pelvis and hip joints. A meta-analysis of the results of these 3 studies, including this pilot study, was then performed. RESULTS: The meta-analysis results showed an external rotation decrease (p = 0.005) in the mean difference of pelvic rotation of -3.61 (95% confidence interval [CI], -6.13 to -1.09) and a mean difference in hip rotation of 6.60 (95% CI, 3.34 to 9.86), indicating a significant increase in the hip external rotation after surgery (p < 0.001). CONCLUSIONS: In independently community-ambulant pediatric patients with spastic diplegia, pelvic retraction and hip internal rotation could be improved after soft tissue surgery.
Cerebral Palsy* ; Child ; Hip Joint ; Hip* ; Humans ; Muscle Spasticity* ; Pelvis ; Pilot Projects