Σάββατο 2 Φεβρουαρίου 2019

Persistent sciatic artery resembles a soft-tissue sarcoma in presentation

Hana Kamal Almadani<br />Jan 29, 2019; 12:e227250-e227250<br />

http://bit.ly/2G7ImHZ

Real-time MRI guidance for intra-arterial drug delivery in a patient with a brain tumor: technical note

Michal Zawadzki<br />Jan 27, 2019; 12:bcr-2018-014469-bcr-2018-014469<br />

http://bit.ly/2RAGc5g

Rare case of bladder chondroma causing lower urinary tract symptoms

Simeon Ngweso<br />Jan 18, 2019; 12:bcr-2018-227006-bcr-2018-227006<br />

http://bit.ly/2RzMxhd

Misdiagnosis: Acute Chest Syndrome That Evolved into Acute Respiratory Distress Syndrome in a Patient without a Documented History of Hemoglobinopathy

Acute chest syndrome (ACS) is a feared complication of sickle cell disease. Here is a case of a patient who presented with symptoms suggestive of acute chest syndrome yet had a delayed diagnosis presumably due to the lack of documented history of sickle cell disease of the patient, consequently evolving into acute respiratory distress syndrome (ARDS). He was subsequently diagnosed with heterozygous sickle cell SC disease on hemoglobin electrophoresis. After appropriate management with mechanical ventilator, broad-spectrum empiric intravenous antibiotics, exchange transfusion, and intravenous fluid resuscitation, the patient was medically optimized and safely discharged home, with significant improvement noted on successive follow-up visits.

http://bit.ly/2GhAPpq

Congenital adrenal hyperplasia with salt-wasting crisis and arrhythmia: a case study

Johnny Figueroa Canlas<br />Jan 29, 2019; 12:e227565-e227565<br />

http://bit.ly/2Ry5m4s

Alports syndrome and intracranial aneurysm: mere coincidence or undiscovered causal relationship

Subhasish Bose<br />Jan 29, 2019; 12:e228175-e228175<br />

http://bit.ly/2WzvEXE

Disseminated intestinal basidiobolomycosis with mycotic aneurysm mimicking obstructing colon cancer

Arwa Omar Takrouni<br />Jan 29, 2019; 12:e225054-e225054<br />

http://bit.ly/2Rx6qFv

Diabetes cataract in a 10-year-old girl with new-onset type 1 diabetes mellitus

Jose Bernardo Quintos<br />Jan 29, 2019; 12:e227437-e227437<br />

http://bit.ly/2WDfgp9

Hypocalcaemia and hyponatraemia masquerading the diagnosis of Gitelman syndrome

Bhargav Gopinath<br />Jan 28, 2019; 12:bcr-2018-227886-bcr-2018-227886<br />

http://bit.ly/2RAlimC

Peroneal artery entrapment syndrome (PRAES): a rare cause of ischaemic toes

Alfred Bingchao Tan<br />Jan 28, 2019; 12:bcr-2018-227353-bcr-2018-227353<br />

http://bit.ly/2WxBSaB

Pancoast tumour presenting as shoulder pain with Horners syndrome

Nimlan Shanmugathas<br />Jan 24, 2019; 12:bcr-2018-227873-bcr-2018-227873<br />

http://bit.ly/2WEVl95

Correction: Exclusively plant, whole-food diet for polypharmacy due to persistent atrial fibrillation, ischaemic cardiomyopathy, hyperlipidaemia and hypertension in an octogenarian

<br />Jan 22, 2019; 12:e227059corr1-e227059corr1<br />

http://bit.ly/2RxHoGo

Spontaneous spinal subdural haematoma in a patient on apixaban

Ahmad Mchaourab<br />Jan 22, 2019; 12:e227311-e227311<br />

http://bit.ly/2WzvFuG

Rare cutaneous myiasis of the face due to Lunds fly (Cordylobia rodhaini) in a British traveller returning from Uganda

Nicola Wade<br />Jan 22, 2019; 12:e228070-e228070<br />

http://bit.ly/2RxfYAp

Inguinal hernia containing a native orthotopic kidney

Douglas J Cassidy<br />Jan 18, 2019; 12:bcr-2018-227645-bcr-2018-227645<br />

http://bit.ly/2WvPcvY

Spontaneous anterior dislocation of lens in a case of ectopia lentis et pupillae: a rare entity treated by a novel technique of microscope integrated optical coherence tomography (MIOCT) guided intralenticular lens aspiration

Pranita Sahay<br />Jan 18, 2019; 12:bcr-2018-227047-bcr-2018-227047<br />

http://bit.ly/2RAx0NZ

Focal myositis and contracture secondary to amiodarone extravasation from a peripheral cannula

David Ledingham<br />Jan 18, 2019; 12:bcr-2018-227725-bcr-2018-227725<br />

http://bit.ly/2WDijxq

Urothelial carcinoma with villoglandular differentiation (UCVGD) with small cell neuroendocrine carcinoma of urinary bladder

Shilpy Jha<br />Jan 18, 2019; 12:bcr-2018-228017-bcr-2018-228017<br />

http://bit.ly/2RC7WWU

Hypokalaemic metabolic alkalosis, hypertension and diabetes: what is the link

Marius Vögelin
Jan 18, 2019; 12:bcr-2018-227068-bcr-2018-227068


http://bit.ly/2WDeb0r

Monocytopenia in clozapine-induced agranulocytosis: insights into pathophysiology and treatment

Rajvi Patel<br />Jan 18, 2019; 12:bcr-2018-226016-bcr-2018-226016<br />

http://bit.ly/2WDalED

Spontaneous remission in diffuse large cell lymphoma: a case report

Spontaneous remission in solid malignancies has been documented. However, spontaneous remission in aggressive diffuse large b cell lymphoma is exceedingly rare. Previous reports of lymphoma remission suggest t...

http://bit.ly/2WAujQq

Use of palonosetron and ondansetron in the prophylaxis of postoperative nausea and vomiting in women 60 years of age or older undergoing laparoscopic cholecystectomy: A randomised double-blind study

imageNo abstract available

http://bit.ly/2SkgbeN

Clear fluids fasting for elective paediatric anaesthesia: The European Society of Anaesthesiology consensus statement

No abstract available

http://bit.ly/2SpJBYQ

Maternal anaesthesia in open and fetoscopic surgery of foetal open spinal neural tube defects: A retrospective cohort study

imageBACKGROUND Prenatal myelomeningocele repair by open surgery can improve the neurological prognosis of children with this condition. A shift towards a fetoscopic approach seems to reduce maternal risks and improve obstetric outcomes. OBJECTIVE The aim of this study was to report on the anaesthetic management of women undergoing prenatal open or fetoscopic surgery for neural tube defects. DESIGN A retrospective cohort study. SETTING Prenatal myelomeningocele repair research group, Vall d'Hebron University Hospital, Spain. INTERVENTION Intra-uterine foetal repairs of spina bifida between 2011 and 2016 were reviewed. Anaesthetic and vasoconstrictor drugs, fluid therapy, maternal haemodynamic changes during surgery, blood gas changes during CO2 insufflation for fetoscopic surgery, and maternal and foetal complications were noted. RESULTS Twenty-nine foetuses with a neural tube defect underwent surgery, seven (24.1%) with open and 22 (75.9%) with fetoscopic surgery. There were no significant differences in maternal doses of opioids or neuromuscular blocking agents. Open surgery was associated with higher dose of halogenated anaesthetic agents [maximum medium alveolar concentration (MAC) sevoflurane 1.90 vs. 1.50%, P = 0.01], higher need for intra-operative tocolytic drugs [five of seven (71.4%) and two of 22 (9.1%) required nitroglycerine, P = 0.001], higher volume of colloids (500 vs. 300 ml, P = 0.036) and more postoperative tocolytic drugs (three drugs in all seven cases (100%) of open and in one of 21 (4.76%) of fetoscopic surgery, P 

http://bit.ly/2GiAJOv

Use of the Totaltrack VLM as a rescue device following failed tracheal intubation

imageNo abstract available

http://bit.ly/2SeJ9Nh

Epidemiology and incidence of severe respiratory critical events in ear, nose and throat surgery in children in Europe: A prospective multicentre observational study

imageBACKGROUND Ear, nose and throat (ENT) surgery, the most frequently performed surgical procedure in children, is a strong predictor for peri-operative respiratory complications. However, there is no clear information about peri-operative respiratory severe critical events (SCEs) associated with anaesthesia management of ENT children in Europe. OBJECTIVE To characterise the epidemiology and incidence of respiratory SCEs during and following ENT surgery in Europe and to identify the risk factors for their occurrence. DESIGN A secondary analysis of the Anaesthesia PRactice In Children Observational Trial, a prospective observational multicentre cohort trial. SETTING The study included 261 centres across 33 European countries and took place over a consecutive 2-week recruitment period between April 2014 and January 2015. PATIENTS We extracted data from 5592 ENT surgical procedures that were performed on 5572 children aged 6.0 (3.6) years (mean (SD)) from the surgical database and compared these with data from 15 952 non-ENT surgical children aged 6.7 (4.8) years. MAIN OUTCOME MEASURES The primary outcome was the incidence of respiratory SCEs (laryngospasm, bronchospasm and new onset of postoperative stridor). Secondary outcomes were the differences in epidemiology between ENT children and non-ENT surgical children and the risk factors for the occurrence of respiratory SCEs. RESULTS The incidence (95% confidence interval) of any respiratory SCE (laryngospasm, bronchospasm and postoperative stridor) was 3.93% (3.46 to 4.48) and was significantly higher than that observed in non-ENT surgical children [2.61% (2.37 to 2.87)], with a relative risk of 1.51 (1.28 to 1.77), P less than 0.0001. Younger age (14% decrease in critical events by increasing year, P 

http://bit.ly/2Givf6e

Laryngotracheal stenosis in children following cardiac surgery: A retrospective review

imageNo abstract available

http://bit.ly/2SpJqNa

Comparison of rocuronium requirement in children with continuous infusion versus intermittent bolus: A randomised controlled trial

imageBACKGROUND Minimising rocuronium administration during paediatric surgery helps to reduce the incidence of residual muscular blockade. OBJECTIVE To determine whether intermittent bolus injection (Bolus group) or continuous infusion (group) requires the lesser amount of rocuronium. DESIGN A randomised, single-blind controlled trial. SETTING A single university hospital from March to June 2017. PATIENTS Sixty-six children undergoing general anaesthesia. INTERVENTIONS Dose of rocuronium for maintenance of muscle relaxation in either Bolus or continuous infusion group. Train-of-four (TOF) count of two was maintained during surgery. When TOF count reached three, 0.1 mg kg−1 of rocuronium was administered in Bolus group or infused at an increased rate of 0.1 mg kg−1 h−1 in continuous infusion group. MAIN OUTCOME MEASURES Primary outcome was the dose of rocuronium given (μg kg−1 min−1). The recovery time from the TOF count four to TOF 0.7 (RT0.7), and 0.9 (RT0.9) were recorded. All adverse events were recorded up to 30 min after extubation. RESULTS Mean (SD) rocuronium dose in the Bolus group was 6.1 (0.9), [95% confidence interval (95% CI) 5.7 to 6.4] μg kg−1 min−1 and 4.9 (1.0), (95% CI 4.6 to 5.3) μg kg−1 min−1 in the continuous infusion group (P = 0.001). RT0.7 was 24.0 (13.7), 95% CI 19.3 to 28.7) min in the Bolus group, and 25.7 (16.0), (95% CI 20.2 to 31.2) min in the continuous infusion group (P = 0.73). RT0.9 was 30.7 (17.1), (95% CI 24.9 to 36.5) min in the Bolus group, and 30.0 (17.6), (95% CI 24.0 to 36.0) min in the continuous infusion group (P  = 0.91). The incidence of adverse events was not significantly different between two groups. CONCLUSION In children undergoing general anaesthesia, the dose of rocuronium given by continuous administration was less than that with intermittent bolus. TRIAL REGISTRATION ClinicalTrials.gov (identifier: NCT03060707).

http://bit.ly/2GjzXAS

Ultrasound-guided vs. palpation-guided techniques for radial arterial catheterisation in infants: A randomised controlled trial

imageBACKGROUND The usefulness of ultrasound-guided techniques for radial arterial catheterisation has been well identified; however, its usefulness has not been completely evaluated in infants under 12 months of age, who are generally considered the most difficult group for arterial catheterisation. OBJECTIVE We evaluated whether ultrasound guidance would improve success rates and reduce the number of attempts at radial arterial catheterisation in infants. DESIGN A randomised, controlled and patient-blinded study. SETTING Single-centre trial, study period from June 2016 to February 2017. PATIENTS Seventy-four infants undergoing elective cardiac surgery. INTERVENTION Patients were allocated randomly into either ultrasound-guided group (group US) or palpation-guided group (group P) (each n=37) according to the technique applied for radial arterial catheterisation. All arterial catheterisations were performed by one of two experienced anaesthesiologists based on group assignment and were recorded on video. MAIN OUTCOME MEASURES The primary endpoint was the first-pass success. The number of attempts and total duration of the procedure until successful catheterisation were also analysed. RESULTS The first-pass success rate was significantly higher in the group US than in the group P (68 vs. 38%, P = 0.019). In addition, fewer attempts were needed for successful catheterisation in the group US than in the group P (median 1 [IQR 1 to 2] vs. 2 [1 to 4], P = 0.023). However, the median [IQR] procedural time (s) until successful catheterisation in the two groups was not significantly different (102 [49 to 394] vs. 218 [73 to 600], P = 0.054). CONCLUSION The current study demonstrated that the ultrasound-guided technique for radial arterial catheterisation in infants effectively improved first-pass success rate and also reduced the number of attempts required. TRIAL REGISTRATION ClinicalTrials.gov NCT02795468.

http://bit.ly/2Gjp6a4

The effect of virtual reality bronchoscopy simulator training on performance of bronchoscopic-guided intubation in patients: A randomised controlled trial

imageBACKGROUND The use of a flexible optical bronchoscopic (FOB) for intubation is an essential airway management skill. OBJECTIVE(S) Our primary objective was to compare the effects of simulator training (ORSIM high-fidelity simulator) with no simulation training on the performance of FOB intubation in anaesthetised patients. DESIGN Randomised controlled trial. SETTING Single-centre tertiary hospital; trial conducted between April 2015 to May 2016. PARTICIPANTS Medical students, anaesthesia assistants and anaesthesia residents with experience of less than five FOB intubations from whom informed consent was obtained. INTERVENTION Students, anaesthesia assistants and anaesthesia residents viewed a didactic presentation before performing an initial FOB intubation in an anaesthetised patient. Intubations were recorded and evaluated using the Global Rating Scale (GRS) and checklist scores. Subsequently, participants were randomised to control group (Group CON) and had no simulation training, or to a simulation group (Group SIM) and underwent 60 min of simulation practice. Within a week, participants performed a second FOB intubation and were similarly evaluated. MAIN OUTCOME MEASURES Pretraining and posttraining intubation time, GRS and checklist scores. RESULTS Baseline characteristics were similar between groups. In Group SIM, there was significant improvement between pre and posttraining GRS [22.9 ± 8.1 vs. 28.2 ± 7.3, mean difference (95% CI) 5.3 (0.3 to 10.3), P = 0.04], and intubation time [177.6 ± 77.6 vs. 119.3 ± 52.2 s, mean difference (95% CI) −58.4 (−100.3 to −16.5) s, P = 0.01]. There was no difference in Group CON, between pre and posttraining intubation time, GRS or checklist. CONCLUSION We conclude, posttraining performance of FOB intubation, as measured by intubation time and GRS, improved in Group SIM, while it was unchanged in the Group CON. The ORSIM simulator may be a useful adjunct in acquiring FOB intubation skills. CLINICAL TRIAL NUMBER AND REGISTRY ClinicalTrials.gov ID: NCT02699242.

http://bit.ly/2SpJexq

Bupivacaine infiltration in children for postoperative analgesia after tonsillectomy: A randomised controlled trial

imageBACKGROUND Adenotonsillectomy is a frequently performed procedure in paediatric day-case surgery. Postoperative pain can be significant and standard analgesia protocols are often insufficient. OBJECTIVE Our primary objective was to investigate if infiltration of the peritonsillar space with bupivacaine would reduce the need for postoperative opioids compared with pre-emptive intravenous tramadol. DESIGN A double-blind, randomised controlled trial. SETTING Ambulatory surgical day care centre, University Hospitals of Leuven, Belgium, from January 2012 to September 2016. PATIENTS Two hundred children, between 4 and 10 years old, undergoing elective adenotonsillectomy were included in the study. INTERVENTION Children were randomly allocated to receive either a bolus of 3 mg kg−1 intravenous tramadol or infiltration of the tonsillar lodge with 5-ml bupivacaine 0.25%. Reasons for exclusion were American Society of Anesthesiologists classification greater than 2, allergies to the investigated products, psychomotor retardation, bleeding disorders and lack of proficiency in Flemish. MAIN OUTCOME MEASURES The primary endpoint was the number of children in need of piritramide postoperatively. Secondary outcomes included the cumulative dose of postoperative piritramide, pain scores and the incidence of postoperative nausea and vomiting during the first 24 postoperative hours, time to discharge and adverse effects. RESULTS The proportion of children in need of postoperative piritramide was significantly lower in the tramadol group than in children with peritonsillar infiltration (57 vs. 81%, P 

http://bit.ly/2Gkg2S7

Calculation improves the estimation of needle depth from skin to thoracic epidural space in infants

imageNo abstract available

http://bit.ly/2SpJ9K8

Use of tracheal ultrasound combined with clinical parameters to select left double-lumen tube size: A prospective observational study

imageBACKGROUND Left double-lumen tubes (LDLTs) are used in thoracic surgery to allow one-lung ventilation. Their size is usually chosen on the basis of clinical parameters (height, sex). Double-lumen endobronchial tubes are frequently undersized/oversized, risking tube displacement or tracheal trauma. A correlation between ultrasound tracheal diameter and left main bronchus dimension has been demonstrated. OBJECTIVES We hypothesised that the insertion of undersized/oversized double-lumen tubes is frequent when the size is selected using standard criteria, and that the use of ultrasound to estimate tracheal diameter may help to reduce the frequency of insertion of oversized tubes. DESIGN Two-step prospective observational study. SETTING The operating room of a French University hospital from January 2016 to February 2017. PATIENTS We enrolled 102 and 50 consecutive patients undergoing elective thoracic surgery in Steps 1 and 2 (males 63.7 and 60.0%, age 63 (13) and 63 (11) years, height 170 (13) and 169 (9) cm, respectively). INTERVENTION In Step 1, the size of the LDLT inserted was selected on the basis of clinical parameters. Ultrasound data about tracheal diameter were collected to determine cut-off points associating height and tracheal diameter. Cut-off values for ultrasound tracheal diameter were applied retrospectively to test their capability to reduce the insertion rate of oversized tube. In Step 2, the LDLT size was chosen according to the determined combined cut-off values. MAIN OUTCOME MEASURE LDLT size was considered adequate if the bronchial cuff volume required for isolation of the lung (i.e. no difference between inspiratory and expiratory lung volumes) was 0.5 to 2.5 ml of air; undersized and oversized tubes required more than 2.5 ml and less than 0.5 ml, respectively. RESULTS In Step 1, LDLT size was appropriate/undersized/oversized in 40 (39.2%)/23 (22.6%)/39 (38.6%) of patients. Cut-off values derived from ultrasound measurements would have reduced the use of oversized tubes by 20.6% (P 

http://bit.ly/2GmODyO

Intra-operative difficult airway identification and critical airway communication: how effective are we?: A retrospective review of 6318 cases

imageNo abstract available

http://bit.ly/2t4z7je

Measurement of forces applied using a Macintosh direct laryngoscope compared with a Glidescope video laryngoscope in patients with predictors of difficult laryngoscopy: A randomised controlled trial

imageBACKGROUND In patients with predictive features associated with easy direct laryngoscopy, videolaryngoscoy with the GlideScope has been shown to require less force when compared with Macintosh direct laryngoscopy. OBJECTIVE The aim of this study was to compare forces applied with Glidescope vs. Macintosh laryngoscopes in patients with predictive features associated with difficult direct laryngoscopy. DESIGN A randomised study. SETTING Toronto General Hospital, a university tertiary centre in Canada. PATIENTS Forty-four patients aged over 18 years, with one or more features of difficult intubation, undergoing elective surgery requiring single-lumen tracheal intubation. INTERVENTION We measured the force applied to oropharyngeal tissues by attaching three FlexiForce Sensors (A201-25) to the concave surface of Macintosh and GlideScope laryngoscope blades. Anaesthetists or experienced anaesthesia residents performed laryngoscopies with both devices in a randomised sequence. MAIN OUTCOME MEASURES The primary outcome was peak force. The secondary outcomes were average force and impulse force. The latter is the integral of the force over the time during which the force acted. RESULTS Complete data were available for 40 individuals. Peak and average forces decreased with GlideScope (17 vs. 21 N, P = 0.03, and 6 vs. 11 N, P 

http://bit.ly/2HLAKwt

Levobupivacaine scalp nerve block: haemodynamics and anaesthesia requirements in supratentorial craniotomy P 096: Erratum

No abstract available

http://bit.ly/2t3oBZU