Safety of pediatric bedside tracheostomy in the intensive care unit.

BACKGROUND: Elective bedside pediatric tracheostomies in the intensive care unit have not been widely reported. Unlike in the adult population, this is not yet considered a safe or routine procedure in the pediatric population. We performed a preliminary study suggesting that bedside pediatric tracheostomies can be done safely and at reduced cost. DESIGN: Retrospective medical chart review. SETTING: Tertiary care referral center at a single university hospital. PATIENTS: Fifty-seven patients, ranging in age from 15 days to 8 years. Thirty operating room tracheostomies and 27 bedside tracheostomies were performed during a 6-year period. The mean age of the patients was 20.5 months, with no significant age difference between the 2 groups. The top 3 diagnoses necessitating tracheostomy were laryngotracheal disorders (18 patients [32%]), bronchopulmonary dysplasia (9 [16%]), and neurologic disorders (6 [11%]). INTERVENTIONS: Tracheostomy. MAIN OUTCOME MEASURES: The initial 48-hour postoperative period was examined to compare complication rates between groups. RESULTS: Overall, the 2 groups had similar complication rates (chi(2) = 0.12; P =.73). The operating room group had 3 complications (10%) related to bleeding, infection, and pneumothorax. The bedside group had 2 complications (7%), both involving pneumothorax. Each operating room tracheostomy incurred charges totaling $1693 vs $235 for each bedside tracheostomy. CONCLUSIONS: Historically, pediatric tracheostomy has been viewed as a technically demanding procedure with a high complication rate, thus encouraging routine operating room use. We found that pediatric tracheostomy performed in the intensive care unit, with attention to prudent patient selection and adherence to consistent, sound techniques, was as safe as operating room tracheostomy.

Lipoinjection augmentation of the soft palate for velopharyngeal stress incompetence.

OBJECTIVES/HYPOTHESIS: Velopharyngeal stress incompetence in professional musicians is an uncommon but potentially career-ending problem. Pharyngeal flaps, V-Y palatal pushback procedures, Teflon or collagen injection of the posterior pharyngeal wall, and speech therapy have all been used to address this problem. The ideal procedure for this subset of patients with velopharyngeal incompetence (VPI) with high-pressure, mild VPI would be one that combines low morbidity and an expedient recovery for the busy musician. We describe an approach of endoscopically assisted autologous lipoinjection of the soft palate. STUDY DESIGN: A retrospective review of our experience treating high-pressure stress VPI in two professional musicians. METHODS: Literature review and retrospective chart review. RESULTS: Two musicians underwent autologous lipoinjection of the soft palate for stress VPI. Patients resumed full play within 2 weeks of the operation with no serious complications. There has been no recurrence of the VPI after 18 and 12 months of follow-up, respectively. CONCLUSIONS: Velopharyngeal stress incompetence in musicians is an uncommon disorder. Velopharyngeal incompetence in these patients may not present as in a typical manner with hypernasality but may go undiagnosed for years mistakenly rationalized as a declining performance ability rather than a curable structural problem. The performance demands of professional musicians necessitate a timely solution to their VPI. More precise and limited contouring of palatal bulk can be achieved through the lipoinjection technique than compared with traditional palatal V-Y pushback or a standard pharyngeal flap. Lipoinjection of the palate can be performed as an outpatient procedure with only minor discomfort and an expedient recovery for the career musician.

Prudent management of the mid-cheek mass: revisiting the accessory parotid gland tumor.

OBJECTIVES/HYPOTHESIS: The head and neck surgeon's fascination with parotid surgery arises from the gland's spectrum of histopathological presentations, as well as the diversity of its morphological features. A mass arising in the mid-cheek region may often be overlooked as a rare accessory lobe parotid neoplasm. This report serves to revisit the topic of accessory parotid gland neoplasms to emphasize proper management, particularly the surgical aspects, so that consequences of salivary fistula, facial nerve paralysis, and recurrence are avoided. STUDY DESIGN: This is a retrospective review of our experience with four accessory parotid gland neoplasms and five other masses mimicking this lesion. METHODS: A literature review and retrospective chart review. RESULTS: Over a 6-year period, we have encountered four true accessory lobe tumors, all pleomorphic adenomas. These presented very similarly to four other more commonly encountered masses not of salivary origin and one normal but hyperplastic accessory parotid gland. All were removed through a wide parotidectomy-style approach modified by extending incisions anterosuperiorly and inferoanteriorly. The only complication was a minor salivary fistula in one patient. There were no permanent facial paralyses. CONCLUSIONS: Accessory parotid gland neoplasms are rare and may present as innocuous extraparotid mid-cheek masses. A high index of suspicion, prudent diagnostic skills (including fine-needle aspiration [FNA] biopsy followed by computed tomography [CT] imaging), and meticulous surgical approach (extended parotidectomy-style incision and limited peripheral nerve dissection when possible) are the keys to successful management of these lesions.

Efferent projections of a physiologically characterized region of the inferior colliculus of the young adult CBA mouse.

The present investigation is part of an ongoing series of studies aimed at discerning the neural bases of presbycusis. Presbycusis is a sensory perceptual disorder involving loss of high-pitch hearing and reduced ability to process biologically relevant acoustic signals in noisy environments. The purpose of the present experiment was to delineate the efferent projections of a functionally characterized region of the dorsomedial inferior colliculus (IC, auditory midbrain) in young, adult CBA mice. The CBA strain's progressive loss of hearing over its lifespan approximates many aspects of the mild-to-moderate hearing loss experienced by a significant number of humans suffering from presbycusis. Focal, iontophoretic injections of HRP were made in the 18-24 kHz region of dorsomedial IC of the CBA strain following physiological mapping experiments. Serial sections were reacted with a chromagen, counterstained and examined for anterogradely labeled fibers and boutons. Efferent projections were observed ipsilaterally in: medial and ventral divisions of the medial geniculate body (MGB); middle layers of the superior colliculus; central gray; and external nucleus (E), dorsal cortex (DC) and central nucleus of IC. Contralaterally, labeled fibers and boutons were seen in the IC at a location homologous to the injection site, as well as in E and DC. A small projection was noted in contralateral MGB. These findings in young, adult mice with normal hearing can now serve as a baseline for similar experiments being conducted in mice and animals of other species of older ages and with varying degrees of hearing loss.