Desai Ellis (anglerugby0)
Biotinylated J-HARPs demonstrated cancer cell biotin receptor targeting, as well as directional crosslinking with spherical particles via biotin-streptavidin interactions. Lastly, maleimide J-HARPs were functionalized during templating to contain amines exclusively at the branching regions and were dual-labeled orthogonally, demonstrating spatially separated bioconjugation. Thus, J-HARPs represent a new class of bioinspired Janus material with excellent regional control over biofunctionalization.Fetal growth restriction (FGR) is a condition with several underlying etiologies including gestational disease (e.g., preeclampsia, gestational diabetes) and xenobiotic exposure (e.g., environmental contaminants, pharmaceuticals, recreational drugs). Rodent models allow study of FGR pathogenesis. However, given the multiparous rodent pregnancy, fetal growth variability within uterine horns may arise. To ascertain whether intrauterine position is a determinant of fetal growth, we redesigned fetal weight analysis to include litter size and maternal weight. Our FGR model is produced by exposing pregnant Sprague Dawley rats to aerosolized titanium dioxide nanoparticles at 9.44 ± 0.26 mg/m3 on gestational day (GD) 4, GD 12 or GD 17 or 9.53 ± 1.01 mg/m3 between GD 4-GD 19. In this study fetal weight data was reorganized by intrauterine location [i.e., right/left uterine horn and ovarian/middle/vaginal position] and normalized by maternal weight and number of feti per uterine horn. A significant difference in fetal results indicate that consideration for intrauterine position, maternal weight, and number of feti per horn provides a more sensitive assessment of FGR from rodent reproductive and developmental studies.Charcot-Marie-Tooth disease is characterised by hereditary motor and sensory neuropathy. Its anaesthetic management is challenging owing to the unpredictable response observed in patients, especially to non-depolarising neuromuscular blocking drugs, and the risk of malignant hyperthermia and cardiorespiratory complications. A 66-year-old woman underwent anaesthesia for 2 different surgical procedures, a 2-stage revision of total knee replacement over a 4-month period. She presented with severe anatomic disorders, accompanied by severe motor and sensory impairment. An anaesthetic plan without neuromuscular blocking drugs or volatile anaesthetics, using a clean ventilator, with dantrolene available, was successfully used both times. There were no complications during the administration of general anaesthesia or postoperatively at the post-anaesthesia care unit, and the patient did not complain of pain at any time. General anaesthesia with a careful selection of anaesthetic drugs proved to be a safe option for the management of a patient with Charcot-Marie-Tooth disease.Dynamic airway obstruction is a terrifying situation. Most of the time, the obstruction is intermittent. The situation becomes horrifying and panicky when this intermittent dynamic airway obstruction turns into a total laryngeal obstruction under anaesthesia. Herein, we present a case of a 56-year-old male with vocal cord polyp, who was posted for excision. The difficult airway was anticipated in view of a thick neck. He was also hypertensive and a suggestive case of obstructive sleep apnoea. The patient went to the cannot ventilate, cannot intubate, cannot oxygenate situation because of the polyp taking position between the vocal cords and completely obstructing the central airway gateway. The case was successfully managed by emergency cricothyroidotomy by following the Vortex approach but taught us a few lessons. The case shows us the relevance of clinical findings and the importance of vocal polyp as a cause of inducible laryngeal obstruction and highlights the consequences of intuition and minor lacuna in airway management.Anaesthetic management of a patient with adult congenital heart disease with a single ventricle physiology presenting for an emergency laparosc