Background: In January 2019, a new device called the Amplatzer Piccolo Occluder was approved by the US Food and Drug Administration for percutaneous closure of patent ductus arteriosus in infants weighing more than 700 g and of postnatal age more than 3 days. Premature low-weight infants are predisposed to hypothermia when transported outside of the thermo-neutral environment. At our institution, 90% of extremely preterm low-weight infants developed transient moderate hypothermia in the cardiac catheterisation suite.
View Article and Find Full Text PDFAccording to recent surveys performed in United States and India, anesthesia care providers were observed to have sired female offspring in a higher proportion than male offspring as their firstborn progeny; however, the reasons for the skew are not clear. Our hypothesis is that the underlying biological evidence may be elucidated by unraveling differences (if any) between the concentrations of X-bearing sperms and Y-bearing sperms in the semen samples obtained from males exposed to varied levels of anesthetics in their lifetimes. Therefore, the objectives of the envisaged study would be to conduct a three-stage investigative study on in-vitro human semen samples to determine (a) X-bearing sperms and Y-bearing sperms concentrations' ratio in male pediatric anesthesia care providers' semen samples, (b) changes in X-bearing sperms and Y-bearing sperms concentrations' ratios between the pre-rotation and post-rotation semen samples of male medical student volunteers/observers, and (c) changes in X-bearing sperms and Y-bearing sperms concentrations' ratios between the pre-operative and post-operative day-3 semen samples of male patients presenting for outpatient procedures under inhalational anesthesia.
View Article and Find Full Text PDFMiddle East J Anaesthesiol
February 2016
Long QT syndrome (LQTS) is a rare condition that in certain circumstances can lead to severe and potentially lethal cardiac arrhythmia known as Torsade de Pointes (TdP). Inhalational anesthetics are among many medications and conditions known to prolong QT and thus potentially predispose the patient to TdP. Although studies have shown that sevoflurane should be safe for the healthy patients, the situation is unclear in patients with LQTS.
View Article and Find Full Text PDFClin Neurophysiol
February 2016
Objective: To better understand 'when' and 'where' wideband electrophysiological signals are altered by sedation.
Methods: We generated animation movies showing electrocorticography (ECoG) amplitudes at eight spectral frequency bands across 1.0-116 Hz, every 0.
Middle East J Anaesthesiol
February 2015
Airway management in pediatric patients presenting for tonsillectomy and adenoidectomy may prove challenging given the enlarged upper airway structures. Video Laryngoscopy (VL) can be very helpful but it does not come without risks. In this case report, we report an unfavorable outcome of VL in a pediatric patient with adenotonsillar hypertrophy.
View Article and Find Full Text PDFBackground: The higher levels of oxygen in cerebrum may contribute to neuro-apoptosis, analogous to direct tissue injury induced by toxic levels of oxygen. Earlier report highlighted the possibility of cerebral "hyperoxygenation" secondary to inhalational induction of anesthesia with sevoflurane in small number of children.
Objective: The aim of this retrospective review was whether similar cerebral "hyperoxygenation" trends can be seen in larger and retrospective patients' database.
Paediatr Anaesth
February 2014
Objective: To evaluate transfusion requirements in children receiving aprotinin during craniofacial surgery.
Background: Pediatric craniofacial procedures may involve massive blood loss. Aprotinin may decrease perioperative blood loss and transfusion requirements.
A case of tooth aspiration in a 6 year old boy with Goldenhar syndrome and known difficult intubation is presented. A fresh tracheostomy was performed after a failed fiberoptic intubation and dental aspiration. The patient was transferred to our tertiary-care children's hospital for emergency bronchoscopy through the fresh tracheostomy for removal of an aspirated tooth.
View Article and Find Full Text PDFMiddle East J Anaesthesiol
June 2011
A limited number of cases of anesthetic management of Rubinstein-Taybi Syndrome (RTS) have been reported since this syndrome was first diagnosed in 1963. After some well-publicized complications following anesthesia for patients with RTS, there has been great interest in avoiding all precipitant factors and careful monitoring during intraoperative and postoperative periods. This case series examines the cases of three pediatric patients with RTS who presented to the Children's Hospital of Michigan for different surgeries.
View Article and Find Full Text PDFAcquired tracheoesophageal fistula (TEF) is a life-threatening disorder of the airway that requires early diagnosis and treatment. The case of an infant who had delayed development of a TEF following endoscopic removal of a disc battery lodged in the midesophagus is reported. A repeat bronchoscopy, performed for respiratory distress 4 days later, showed a large defect in the posterior wall of the distal trachea, including the carina.
View Article and Find Full Text PDFFiberoptic intubation in pediatric patients is often required especially in difficult airways of syndromic patients i.e. Pierre Robin Syndrome.
View Article and Find Full Text PDFWe describe a novel non surgical technique to maintain oxygenation and ventilation in a case of difficult intubation and difficult ventilation, which works especially well with poor mask fit. Can not intubate, can not ventilate" (CICV) is a potentially life threatening situation. In this video we present a simulation of the technique we used in a case of CICV where oxygenation and ventilation were maintained by inserting an endotracheal tube (ETT) nasally down to the level of the naso-pharynx while sealing the mouth and nares for successful positive pressure ventilation.
View Article and Find Full Text PDFPurpose Of Review: The purpose of this review is to discuss the risk factors associated with laryngospasm and the techniques used for prevention and treatment. We also summarize the prevention and treatment modalities in organized algorithms.
Recent Findings: According to recent endoscopic studies, laryngospasm is always complete, thus airway management and intravenous therapy are indicated.
We describe two cases of flash fires in the oropharynx, secondary to electrocautery during adenotonsillectomies. We believe that in both cases, the leak around the uncuffed endotracheal tubes raised the oxygen concentration in the oropharynx. Cuffed endotracheal tubes provide many advantages, and their use should strongly be considered during adenotonsillectomy in children when electrocautery is to be used.
View Article and Find Full Text PDFJ Cardiothorac Vasc Anesth
February 2005
Objectives: The purpose of this study was to compare the effects of a direct-acting arterial dilator, sodium nitroprusside, to an alpha-adrenergic receptor blocker, phenoxybenzamine, in infants with congenital heart defects undergoing cardiac repairs on cardiopulmonary bypass.
Design: A prospective, multicenter, observational study.
Setting: Tertiary care center.
Arch Otolaryngol Head Neck Surg
September 2004
Objective: To evaluate the effect of intravenous (i.v.) access in children undergoing bilateral myringotomy with pressure-equalizing tube placement.
View Article and Find Full Text PDFObjective: This study compared the anesthetic gas exposure and operating conditions during insufflation anesthesia with halothane-alone versus halothane-propofol in children undergoing direct laryngobronchoscopy.
Study Design: Forty-six children were enrolled in this randomized prospective study, with institutional review board approval and informed consent.
Methods: All children were anesthetized by halothane mask induction and anesthesia was maintained using spontaneous ventilation with insufflation.
J Educ Perioper Med
May 2016
Background: Although abundant literature demonstrates the importance of effective physician-patient communication, most research and teaching models in this area are based on a primary care setting, and may not apply to procedural specialties. Some research demonstrates that patients perceive their surgeons' and anesthesiologists' communication skills to be less effective than those of primary care specialists. In order to improve the effectiveness of anesthesiology trainee communication skills and simultaneously address the new ACGME general competency requirements pertaining to such skills, faculty from the Departments of Anesthesiology and Internal Medicine collaborated in the development of a workshop tailored to the needs of this group.
View Article and Find Full Text PDF