Laparoscopic Cholecystectomy in a Patient with Glenn Shunt-Aided with Erector Spine Block.

The bidirectional (BD) Glenn shunt or hemi-Fontan procedure has been used to temporarily improve cardiac function in patients with severe structural heart disease which feature single ventricular physiology. Subsequently, more of these patients present for noncardiac surgical interventions, which present as an anaesthetic challenge. Erector spinae block (ESP) is an effective analgesic modality used in various thoraco abdominal surgeries, which can also be given safely in such patients.

Wandering paravertebral catheter detected during thoracoscopy.

We report a case of intrapleural migration of paravertebral catheter inserted under ultrasound guidance, detected during video assisted thoracoscopic surgery.

Optic nerve sheath diameter-guided extubation plan in obese patients undergoing robotic pelvic surgery in steep Trendelenburg position: A report of three cases.

Robotic pelvic surgery requires steep Trendelenburg positioning with pneumoperitoneum which causes raised thoracic and intracranial pressures. In obese patients, the basal thoracic pressures are high. Increased intrathoracic pressure can decrease the cranial venous flow leading to deficient intracranial absorption of cerebrospinal fluid and a further increase in intracranial pressure.

Optic nerve sheath diameter-guided extubation plan in obese patients undergoing robotic pelvic surgery in steep Trendelenburg position: A report of three cases.

Robotic pelvic surgery requires steep Trendelenburg positioning with pneumoperitoneum which causes raised thoracic and intracranial pressures. In obese patients, the basal thoracic pressures are high. Increased intrathoracic pressure can decrease the cranial venous flow leading to deficient intracranial absorption of cerebrospinal fluid and a further increase in intracranial pressure.

Is midazolam superior to triclofos and hydroxyzine as premedicant in children?

Background: Search for an ideal premedicant drug for children is still on. A prospective, randomized trial was conducted to compare the efficacy of midazolam, triclofos and hydroxyzine as premedication in children undergoing lower abdominal surgeries.

Materials And Methods: Sixty American Society of Anesthesiologists I or II patients 2-8 years of age, scheduled for elective lower abdominal surgery were included.

Combined spinal epidural and epidural volume extension: Interaction of patient position and hyperbaric bupivacaine.

Background: Previous trials have documented failure of block augmentation with epidural volume extension, when applied after the intrathecal injection of hyperbaric bupivacaine was made in sitting position. However, there is no study comparing the effect of change in patient position during block performance, on the results of epidural volume extension.

Materials And Methods: The study was conducted in two parts in American Society of Anesthesiologists physical status I or II parturients scheduled for elective cesarean section under regional anesthesia.

The microcirculation in sepsis.

Sepsis is a leading cause of mortality in critically ill patients. The pathophysiology of sepsis involves a highly complex and integrated response, including the activation of various cell types, inflammatory mediators, and the haemostatic system. Recent evidence suggests an emerging role of the microcirculation in sepsis, necessitating a shift in our locus away Irom the macrohaemodynamics to ill icrohaemodynanmics in a septic patient.

Prospective, randomized comparison of continuous thoracic epidural and thoracic paravertebral infusion in patients with unilateral multiple fractured ribs--a pilot study.

Background: Thoracic epidural analgesia (TEA), a commonly used analgesic technique in patients with multiple fractured ribs, is technically demanding and associated with certain side effects or complications. Thoracic paravertebral block (TPVB) is a simple and effective method of providing continuous pain relief in these patients. However, it has never been compared with TEA in terms of efficacy and outcome in patients with fractured ribs.

Autonomic dysfunction and adrenal insufficiency in thoracic spine tuberculosis.

While autonomic dysfunction has been reported in patients with spinal TB, little is known of the consequences. We matched 25 paraplegic patients with thoracic spine tuberculosis scheduled for spinal surgery (Group S) with 25 nontubercular American Society of Anesthesiologists Grade I patients scheduled for nonspinal surgeries (Group C) under identical operative conditions. All patients underwent four autonomic tests in the operating room, and a preoperative adrenocorticotropic hormone stimulation test was performed for patients in Group S.