Effects of pneumoperitoneum and Trendelenburg position on intracranial pressure and cerebral blood flow assessed using transcranial doppler: A prospective observational study.

Background And Aims: Laparoscopic lower abdominal surgeries involve carbon dioxide (CO) insufflation and Trendelenburg position. The raised intra-abdominal pressure can increase intracranial pressure (ICP) and alter cerebral blood flow. This study was conducted to determine the effect of pneumoperitoneum and Trendelenburg position on ICP and cerebral perfusion pressure (CPP) measured using transcranial Doppler (TCD).

National board governed post-graduate curriculum: Strengths and scope.

The National Board of Examinations was established to boost the quality of medical education by laying down exclusive norms, uniform standards and a national level evaluation for the postgraduate medical courses. The content and context of the training curriculum is well updated as per advances in the field and current requirements. Diplomate of National Board (DNB) courses are considered to be at par with the postgraduate and post doctorate degrees for all intents and purposes.

Point-of-Care Ultrasound (POCUS) for the assessment of volume status and fluid management in patients with severe pre-eclampsia: A systematic review and meta-analysis.

Background And Aims: Appropriate volume assessment and fluid management can prevent maternal deaths in the severely pre-eclamptic (SPE) parturients. We planned a systematic review and meta-analysis (MA) to evaluate the role and ability of point-of-care ultrasound (POCUS) in the assessment of volume status and early detection of lung oedema in an SPE parturient.

Methods: An e-literature search was done from several databases.

Analgesia nociception index and hemodynamic changes during skull pin application for supratentorial craniotomies in patients receiving scalp block versus pin-site infiltration: A randomized controlled trial.

Background: Noxious stimulation such as skull pin insertion for craniotomy elicits a significant hemodynamic response. Both regional analgesic techniques (pin-site infiltration [PSI] and scalp block [SB]), and systemic strategies (opioids, alpha-2 agonists, anesthetics, and beta-blockers) have shown to attenuate this response. Analgesia Nociception Index (ANI) provides objective information about the magnitude of nociception and adequacy of analgesia.

Analgesia nociception index and systemic haemodynamics during anaesthetic induction and tracheal intubation: A secondary analysis of a randomised controlled trial.

Background And Aims: Direct laryngoscopy and tracheal intubation is a noxious stimulation that induces significant stress response. Currently, this nociceptive response is assessed mainly by haemodynamic changes. Recently, analgesia nociception index (ANI) is introduced into anaesthesia practice and provides objective information about parasympathetic (low nociceptive stress) and sympathetic (high nociceptive stress) balance, which reflects the degree of intraoperative nociception/analgesia.

Analgesia Nociception Index-guided intraoperative fentanyl consumption and postoperative analgesia in patients receiving scalp block versus incision-site infiltration for craniotomy.

Background: Scalp block or local anesthetic infiltration for craniotomy blunts hemodynamic response to noxious stimuli, reduces opioid requirement and decreases postoperative pain. Analgesia Nociception Index (ANI) provides objective information about the magnitude of pain (rated from 0 to 100 with 0 indicating extreme nociception and 100 indicating absence of nociception) and adequacy of intra-operative analgesia. This study compared intra-operative fentanyl consumption guided by ANI and postoperative pain in patients who receive scalp block with those who receive incision-site local anesthetic infiltration for craniotomy.

An interesting perioperative rendezvous with a case of Henoch-Schonlein purpura.

Henoch-Schonlein purpura (HSP) is an autoimmune, multisystem, acute vasculitis of childhood commonly involving the skin, gut, joints and the kidneys. Fatal complications involving various systems can occur in this disease and careful perioperative management is advocated. We report here the occurrence of postoperative bradycardia and the successful perioperative management of a 12-year-old boy with HSP for diagnostic laparoscopy.

Ketamine: Current applications in anesthesia, pain, and critical care.

Ketamine was introduced commercially in 1970 with the manufacturer's description as a "rapidly acting, nonbarbiturate general anesthetic" and a suggestion that it would be useful for short procedures. With the help of its old unique pharmacological properties and newly found beneficial clinical properties, ketamine has survived the strong winds of time, and it currently has a wide variety of clinical applications. It's newly found neuroprotective, antiinflammatory and antitumor effects, and the finding of the usefulness of low dose ketamine regimens have helped to widen the clinical application profile of ketamine.

Epidural anesthesia for cesarean section in a primigravida woman with Ebstein's anomaly with recurrent supraventricular tachycardia.

Ebstein's anomaly is an uncommon congenital heart defect with an extremely variable natural history due to a wide spectrum of pathological features. We report on the anesthetic management of a 24-year-old primigravida woman with Ebstein's anomaly with recurrent supraventricular tachycardia for emergency cesarean section.