Bilateral hydronephrosis--a cause of increased airway pressure.
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Asthma↗
Biomedical subjects
Neerja Bhardwaj
Publications and source records attributed to Neerja Bhardwaj.
Retrograde tracheal intubation in a patient with a halo traction device.
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Adult↗
An evaluation of the retromolar space for oral tracheal tube placement for maxillofacial surgery in children.
BACKGROUND: The eruption of the first and second permanent molar teeth may influence the size of the retromolar space. In this study we evaluated the adequacy of the retromolar space for retromolar intubation and any effect of eruption of the first and second permanent molar teeth on this space in children. METHODS: Children 3-15 yr of age, undergoing surgery other than facial surgery were included for evaluation of the retromolar space. After standard oral tracheal intubation, the endotracheal tube was shifted to the retromolar space and the mandible was slowly closed to achieve centric occlusion. At the same time, any increase in airway resistance or decrease in oxygen saturation was noted. In the second part of the study, the feasibility of retromolar intubation in pediatric patients undergoing maxillofacial surgery with intraoperative maxillomandibular fixation was assessed. RESULTS: There was enough space for endotracheal tube placement in the retromolar region. The eruption of the first and second permanent molar teeth did not affect intubation. It was possible to achieve centric occlusion in 79 of 80 children with the endotracheal tube positioned in the retromolar space. Retromolar intubation was successfully accomplished in six pediatric patients undergoing maxillomandibular fixation and maxillofacial surgery. CONCLUSION: The retromolar space can be safely used for intubation in children when intraoperative maxillomandibular fixation, and simultaneous access to the nose and oral cavity are needed.
Adolescent↗
Comparison of ondansetron with ondansetron plus dexamethasone for antiemetic prophylaxis in children undergoing strabismus surgery.
BACKGROUND: Children undergoing strabismus surgery have a high incidence of postoperative nausea and vomiting. Ondansetron plus dexamethasone is effective in reducing its incidence in many surgical procedures. PURPOSE: To examine the efficacy of ondansetron plus dexamethasone in children undergoing strabismus surgery. PATIENTS AND METHODS: A randomized, placebo-controlled, double blind study of 100 children 2 to 12 years old, in American Society of Anesthesiologists classes I and II, and undergoing strabismus surgery with the use of general anesthesia was conducted. Children received normal saline (n = 31), an injection of 0.15 mg/kg of ondansetron (n = 39), or an injection of 0.15 mg/kg of ondansetron and 0.2 mg/kg of dexamethasone (n = 30). Postoperatively, children were monitored for the number of emetic episodes, Steward recovery score, and need for a rescue antiemetic. RESULTS: The incidence of vomiting was 64.5% in the group receiving saline, 33.3% in the group receiving ondansetron, and 10% in the group receiving ondansetron plus dexamethasone (P < .001). The incidence of early vomiting (0 to 4 hours) and the need for a rescue antiemetic were significantly lower in the groups receiving ondansetron (P < .01) and ondansetron plus dexamethasone (P < .001) compared with the group receiving saline; however, the former two groups were comparable in this regard. In the late postoperative period (4 to 24 hours), the incidence of vomiting and the need for a rescue antiemetic were not significantly different among the groups. Vomiting was significantly more severe in the group receiving saline compared with the groups receiving ondansetron and ondansetron plus dexamethasone at all times (P < .01 and P < .001, respectively). However, the latter two groups were comparable in this regard. CONCLUSION: Ondansetron and ondansetron plus dexamethasone were equally effective in preventing early nausea and vomiting in children following strabismus surgery. However, the efficacy of dexamethasone in late postoperative nausea and vomiting could not be demonstrated. Further studies with a large population and different doses of dexamethasone may be warranted.
Antiemetics↗