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Background. Thyroid storm is a well-known complication of surgical procedures in the lower neck, but is rare after a blunt neck trauma. The cases described previously have mainly focussed on adults with pre-existent thyroid disease. In this case report, we describe the disease course of a previously healthy adolescent who had asymptomatic hyperthyroxinemia after a blunt trauma of the jaw and neck. Case Presentation. A 17-year-old girl presented at our emergency department after she fell on her head while roller blading. On physical examination, among other injuries, she had a swelling in the lower neck, which appeared to involve the thyroid gland. Subsequent laboratory analysis was indicative of primary hyperthyroxinemia, with a free T4 of 59 pmol/L (reference range: 12–22) and a TSH of 0.46 mU/L (reference range: 0.5–4.3), but the patient had no symptoms fitting with this. Four weeks after the initial presentation, the patient reported only complaints regarding tenderness in the jaw and neck region. She was no longer hyperthyroidic on biochemical evaluation (with a free T4 level of 15.6 pmol/L and a TSH level of 0.33 mU/L), and antibodies against thyroid peroxidase or TSH receptor were not present. Conclusions. This case might indicate that hyperthyroxinemia following a neck trauma may go unnoticed if hyperthyroid symptoms are mild or absent and thyroid function tests are not performed.

Objective To assess the additional value of fetal multiplanar (axial, coronal and sagittal) neurosonography and magnetic resonance imaging (MRI) to that of the standard axial ultrasound planes in diagnosing brain damage in fetuses at high risk.Methods This was a prospective, multicenter, observational study. Women were eligible for participation if their fetus was at risk for acquired brain anomalies. Risk factors were congenital infection, alloimmune thrombocytopenia, fetal growth restriction, trauma during pregnancy, fetal hydrops, monochorionic twins and prior ultrasound finding suggestive of an acquired brain anomaly. Examinations of the fetal brain before birth comprised axial ultrasound and advanced neurosonography biweekly and MRI once. After birth, neonatal cranial ultrasound was performed at 1SD below the mean were considered suspicious for neurodevelopmental sequelae.Results Fifty-six fetuses were examined, and in 39/56 fetuses, all fetal-imaging modalities were available. PVE/SI changes were observed in 6/39, 21/39 and 2/39 fetuses on axial ultrasound planes, multiplanar neurosonography and MRI, respectively. IVH was found in 3/39, 11/39 and 1/39 fetuses, and BGTE/SI changes in 0/39, 12/39 and 0/39 fetuses, respectively. Outcome was suspicious for neurodevelopmental sequelae in 13/46 infants at 1 year, and at 2 years, 41/41 children had scores within 1 SD of the mean on BSID-III and 20 had scores > 1 SD below the mean on the behavioral (5/38), sensory profile (17/37) and/or linguistic (6/39) questionnaires.Conclusions In this cohort of fetuses at risk for brain damage, the severity of acquired brain anomalies was limited. Nevertheless, multiplanar neurosonography detected more fetal PVE changes, IVH and/or BGTE changes compared to the standard axial ultrasound planes and MRI. Fetal MRI did not demonstrate any anomalies that were not seen on neurosonography. Neurodevelopmental outcome at 2 years of age showed no or mild impairment in most cases. (C) 2019 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of the International Society of Ultrasound in Obstetrics and Gynecology.

Objectives The incidence of children developing metachronous contralateral inguinal hernia (MCIH) is 7–15%. Contralateral groin exploration during unilateral hernia repair can prevent MCIH development and subsequent second surgery and anaesthesia. Preoperative ultrasonography is a less invasive strategy and potentially able to detect contralateral patent processus vaginalis (CPPV) prior to MCIH development. Methods We queried MEDLINE, Embase and Cochrane library to identify studies regarding children aged < 18 years diagnosed with unilateral inguinal hernia without clinical signs of contralateral hernia, who underwent preoperative ultrasonography of the contralateral groin. We assessed heterogeneity and used a random-effects model to obtain pooled estimates of sensitivity, specificity and area under the receiver operating characteristic curve (AUC). Results Fourteen studies (2120 patients) were included, seven (1013 patients) in the meta-analysis. In studies using surgical exploration as reference test (n = 4, 494 patients), pooled sensitivity and specificity were 93% and 88% respectively. In studies using contralateral exploration as reference test following positive and clinical follow-up after negative ultrasonographic test results (n = 3, 519 patients), pooled sensitivity was 86% and specificity 98%. The AUC (0.984) shows high diagnostic accuracy of preoperative ultrasonography for detecting CPPV, although diagnostic ultrasonographic criteria largely differ and large heterogeneity exists. Reported inguinal canal diameters in children with CPPV were 2.70 ± 1.17 mm, 6.8 ± 1.3 mm and 9.0 ± 1.9 mm. Conclusion Diagnostic accuracy of preoperative ultrasonography to detect CPPV seems promising, though may result in an overestimation of MCIH prevalence, since CPPV does not invariably lead to MCIH. Unequivocal ultrasonographic criteria are mandatory for proper diagnosis of CPPV and subsequent prediction of MCIH. Key Points • Diagnostic accuracy of preoperative ultrasonography for detection of CPPV in children with unilateral inguinal hernia is high. • Preoperative ultrasonographic evaluation of the contralateral groin assumedly results in an overestimation of MCIH prevalence. • Unequivocal ultrasonographic criteria are mandatory for proper diagnosis of CPPV and risk factor identification is needed to predict whether CPPV develops into clinically apparent MCIH. Electronic supplementary material The online version of this article (10.1007/s00330-018-5625-6) contains supplementary material, which is available to authorized users.

To evaluate the antitumor activity and toxicity of single-agent cetuximab in patients with recurrent high-grade glioma (HGG) after failure of surgery, radiation therapy, and chemotherapy.In this two-arm, open-label, phase II study patients were stratified according to their epidermal growth factor receptor (EGFR) gene amplification status. Cetuximab was administered intravenously at a dose of 400 mg/m(2) on week 1 followed by weekly dose of 250 mg/m(2). The primary end point for this study was the response rate in both study arms separately.Fifty-five eligible patients (28 with and 27 without EGFR amplification) tolerated cetuximab well. Three patients (5.5%) had a partial response and 16 patients (29.6%) had stable disease. The median time to progression was 1.9 months [95% confidence interval (CI) 1.6-2.2 months]. Whereas the progression-free survival (PFS) was6 months in the majority (n = 50/55) of patients, five patients (9.2%) had a PFS on cetuximab of9 months. Median overall survival was 5.0 months (95% CI 4.2-5.9 months). No significant correlation was found between response, survival and EGFR amplification.Cetuximab was well tolerated but had limited activity in this patient population with progressive HGG. A minority of patients may derive a more durable benefit but were not prospectively identified by EGFR gene copy number.

A 6-year-old girl with an inflammatory myofibroblastic tumour of the lung is presented. The radiological features of this lesion are often atypical, as in this case, presenting as progressive atelectasis. The differential diagnosis is extensive and can be difficult, despite modern imaging techniques.

The endoscopic STING procedure using Deflux is a common and minimal invasive treatment for vesicoureteral reflux. Herein we present the case of an 11-year-old girl with loin pain and de novo hydronephrosis and megaureter on the left. Ultrasound and plain abdominal X-ray demonstrated a calcification at the ureterovesical junction. She had been treated with Deflux injections 5 years before. The clinical quiz addresses the differential diagnosis, workup, and pathogenesis of calcifications at the ureterovesical junction following endoscopic reflux therapy.

SummaryThe authors have treated 11 solitary cerebral metastases in 9 patients with stereotactic radiosurgery. This relatively new technique of stereotactic single high dose radiotherapy (15–30 Gy to the 70% isodose) is explained. All metastases responded to treatment: six disappeared on CT scan, while the volume of the remaining five diminished significantly. All patients with neurological symptoms had a satisfactory recuperation. There were no complications inherent to the technique. The indications and advantages of this innovative form of «surgical» radiotherapy are discussed.

A preterm infant with mild respiratory insufficiency resulting from respiratory distress syndrome developed a pneumatocele after the start of nasal continuous positive airway pressure. Pneumonia was excluded by sputum and blood cultures. Treatment with high frequency oscillation ventilation resulted in complete recovery.

TPS134 Background: The overall survival (OS) of newly diagnosed glioblastoma (GB) patients (pts) treated with RT and TMZ is correlated with the methylation status of the MGMT-promoter. Pts with an ...

7550 Background: In the CALGB Study Cis with Gem followed by concomitant chemoradiation for inoperable LA-NSCLC was effective, however with significant toxicity (E. Vokes et al; JCO 20: 2002). The aim of this study was to improve tolerability by reducing the Gem dose during radiotherapy and adding one cycle of induction chemotherapy. Methods: Patients with histological proven stage IIIA and IIIB NSCLC were included in this study from 8/04 to 9/07. All patients were to receive 3 induction cycles (21 days) of Cis 80 mg/m2 d1 plus Gem 1250 mg/m2 over 30 minutes d1, 8. After a 3 weeks rest period, 2 cycles of concomitant chemoradiation Cis 80 mg/m2 d1, Gem 300 mg/m2 d1, 8 and RTX (about 60 Gy; 5 times 1,8 Gy fractions / week) were given. Results: A total of 49 patients, median age 63.4 yrs, 73.5% male, with Karnofsky performance status 80/85/90/100: 16.3% / 2.0% / 49.0% / 32.7% were entered. Disease stage IIIA/IIIB: 28.6% / 71.4%. Median dose intensity during chemoradiation Gem 98.4%, Cis 99.0% and radiation median total dose was 63 Gy. Number of grade 3/4 toxicities during induction chemotherapy (N=49): neutropenia 9/9, thrombocytopenia 4/1. Acute grade 3/4 toxicities during chemoradiation phase (N=31): neutropenia 4/0, thrombocytopenia 5/1, radiation esophagitis 4/0 and radiation pneumonitis 1/0. No toxic death. Tumor Response Rate of enrolled patients was 22 (44.9%) (95% CI: 30.7–59.8). Conclusions: Concurrent Cis Gem chemoradiation after Cis Gem induction is an active treatment for LA-NSCLC with managable toxicity. [Table: see text]

Different parameters were measured on patients in six different positions during infratentorial surgery. One group of data served to prove that such patients were in a steady-state as far as their cardiovascular and ventilatory function was concerned. The other measured parameters concerned the intracranial pressure, the intracranial venous pressure and the cerebral perfusion pressure. It appeared from the comparison of these data, that the lateral sitting (45 degrees) position had important advantages and that in this position the possibility of unfavourable features (such as air-embolism) was minimized.

The incidence of postoperative epilepsy in patients who had brain abscesses or subdural empyema is studied in 78 cases. This study is an attempt to answer the question whether prophylactic anticonvulsant drugs influence the natural history of this type of epilepsy.