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1.
Clin Otolaryngol ; 40(3): 227-33, 2015 Jun.
Article in English | MEDLINE | ID: mdl-25409938

ABSTRACT

OBJECTIVE: Determine which risk factors in children with recurrent croup warrant bronchoscopic evaluation. DESIGN: Retrospective cohort study. SETTING: Tertiary paediatric hospital. PARTICIPANTS: Children with recurrent croup who underwent a rigid bronchoscopy between 2001 and 2013. MAIN OUTCOME MEASURES: Bronchoscopy findings, classified as normal, mildly abnormal or significantly abnormal. RESULTS: Two hundred and thirty-five children underwent a rigid bronchoscopy and 110 underwent a flexible oesophagoscopy. One hundred and forty-five children (61.7%) had a mildly abnormal exam, and 27 children (11.5%) had significant findings that required a surgical intervention or grade 2 or greater subglottic stenosis. The significantly abnormal group included 4 children with laryngomalacia, 2 with a subglottic cyst, 8 with grade 2 or 3 subglottic stenosis and 13 children who underwent a surgical procedure for subglottic stenosis. Sixty-seven children had a preoperative diagnosis of asthma, 62 were atopic and 78 had symptoms of gastro-oesophageal reflux. Oesophagoscopy was diagnostic of gastro-oesophageal reflux in 19 of 110 cases, and 106 children (45.1%) had bronchoscopic findings suggestive of GERD. Eight children had eosinophilic oesophagitis. After multivariate analysis, significantly abnormal bronchoscopy was significantly associated with chronic cough (P = 0.02), have a previous intubation (P = 0.002) or be younger than 3 years old (P = 0.01). CONCLUSION: Significant findings on bronchoscopy that warranted further surgical intervention were uncommon in this cohort. Nearly half of the patients had evidence of gastro-oesophageal reflux. In patients without risk factors for significant abnormalities, empiric medical management may be beneficial prior to endoscopy.


Subject(s)
Airway Management/methods , Airway Obstruction/diagnosis , Asthma/diagnosis , Bronchoscopy/methods , Esophagoscopy/methods , Gastroesophageal Reflux/diagnosis , Laryngoscopy/methods , Adolescent , Airway Obstruction/etiology , Asthma/complications , Child , Child, Preschool , Female , Follow-Up Studies , Gastroesophageal Reflux/complications , Humans , Infant , Infant, Newborn , Intraoperative Care , Male , Recurrence , Retrospective Studies
2.
Ann Otol Rhinol Laryngol ; 109(4): 343-7, 2000 Apr.
Article in English | MEDLINE | ID: mdl-10778886

ABSTRACT

The pediatric otolaryngologist is often called upon to aid in the diagnosis and management of subglottic stenosis. This report contains an update of our experience using auricular cartilage in laryngotracheal reconstruction. A retrospective review of the medical records at St Louis Children's Hospital identified 43 children with subglottic stenosis. Thirty-one children were treated by use of auricular cartilage with a success rate of 84%, and an overall 94% success rate after revision surgery. Eight children in whom an anterior cricoid split initially failed were secondarily treated with auricular cartilage with a success rate of 75%. Two children initially treated with costochondral cartilage underwent multiple reconstructive procedures with either auricular cartilage or costochondral cartilage with an overall success rate of 50%. The remaining 2 children had long-segment tracheal stenosis and underwent repair with auricular cartilage with a 50% success rate. We find that auricular cartilage grafts are highly effective when used in a primary single-stage procedure in children with grade I or II stenosis. We have had limited success with auricular cartilage in patients with grade III stenosis and are reluctant to use it in grade IV stenosis, long-segment tracheal stenosis, staged reconstruction, or revision of an auricular or costal cartilage graft laryngotracheal reconstruction.


Subject(s)
Ear Cartilage/transplantation , Larynx/surgery , Trachea/surgery , Adolescent , Child , Child, Preschool , Female , Humans , Infant , Laryngostenosis/surgery , Male , Postoperative Complications , Plastic Surgery Procedures/methods , Reoperation , Tracheal Stenosis/surgery
3.
Int J Pediatr Otorhinolaryngol ; 50(3): 197-203, 1999 Nov 05.
Article in English | MEDLINE | ID: mdl-10595665

ABSTRACT

INTRODUCTION: Early vocalization and speech production remains a goal in children who require tracheotomy for airway obstruction or chronic ventilation. Although studies document the efficacy of the Passy-Muir valve (PMV) in adults, none have reviewed its efficacy in children. We performed this study to better understand the clinical complexity of its use in children. MATERIALS AND METHODS: Retrospective evaluation of 55 consecutive cases of children with tracheotomy using the PMV. RESULTS: The children ranged in age from 3 days to 18 years at the time of their tracheotomies, and nearly half were 12 months old or younger. Successful use often requires patient and family conditioning. Overall, 52 children out of the 55 who were evaluated as candidates for the PMV tolerated its use. Many required two or more trials prior to the patient and family being comfortable with its use. CONCLUSIONS: The PMV may be used successfully in children with a variety of airway pathologies as well as diverse medical problems. Discussed is the current protocol for the evaluation of the patient and the introduction of the valve.


Subject(s)
Speech, Alaryngeal/instrumentation , Tracheotomy/rehabilitation , Adolescent , Child , Child, Preschool , Humans , Infant , Retrospective Studies
4.
Ann Otol Rhinol Laryngol ; 108(12): 1115-9, 1999 Dec.
Article in English | MEDLINE | ID: mdl-10605914

ABSTRACT

The pediatric tracheostomy stoma can be matured via a technique that places 4-quadrant sutures from the tracheal cartilage to the dermis. This has the potential of decreasing the risk of accidental decannulation and the formation of granulation tissue. A retrospective analysis of 149 tracheostomies performed between January 1989 and December 1996 was done for the following factors: age, underlying diagnosis, indication for tracheostomy, type of tracheal incision, maturation of stoma, duration of tracheostomy, and early and late (>7 days) complications. Maturation of the stoma was performed in 88 (59.1%) of the 149 tracheostomies. There was an overall complication rate of 21.5% (32/149, not including granulation tissue formation). There were 9 (6.0%) early complications and 23 (15.4%) late complications. The overall incidence of tracheocutaneous fistulas occurred in 11 (11.2%) of the 98 decannulated patients: 6 (10.2%) of the 59 matured stomas and 5 (12.8%) of the 39 nonmatured stomas. Granulation tissue was found on subsequent laryngoscopy in 24 (27.3%) of the 88 matured stomas versus 23 (37.7%) of the 61 nonmatured stomas. There were no tracheostomy-related mortalities. Maturing the tracheostomy stoma resulted in a decreased morbidity from accidental decannulations and did not increase the incidence of tracheocutaneous fistulas or granulation tissue formation.


Subject(s)
Postoperative Complications/epidemiology , Surgical Stomas , Tracheostomy/methods , Adolescent , Adult , Child , Child, Preschool , Female , Granulation Tissue , Humans , Infant , Infant, Newborn , Laryngostenosis/surgery , Male , Retrospective Studies
5.
Arch Otolaryngol Head Neck Surg ; 125(11): 1197-200, 1999 Nov.
Article in English | MEDLINE | ID: mdl-10555689

ABSTRACT

OBJECTIVE: To assess the safety and efficacy of conscious sedation (CS) in children undergoing emergency department incision and drainage (I&D) of peritonsillar abscesses (PTAs). DESIGN: A 33-month retrospective chart review of all children presenting to the emergency department with the diagnosis of a PTA or peritonsillar cellulitis. Children who underwent CS prior to I&D were compared with children without CS for complications and efficacy. SETTING: St Louis Children's Hospital, an academic tertiary care pediatric hospital. PATIENTS: Fifty-two children were enrolled; 30 PTAs were drained with CS in 27 children (3 underwent I&D twice), and 25 PTAs were drained in 25 children without CS. INTERVENTIONS: The CS team included an otolaryngologist, a pediatric emergency department physician, and a registered nurse. A standardized CS protocol assessing vital signs and level of consciousness was employed during each procedure. A combination of midazolam, ketamine hydrochloride, and glycopyrrolate was used in appropriately weighted calculated doses. Patients were assessed for major and minor airway complications. MAIN OUTCOME MEASURES: Airway complications related to CS were reviewed. Patients who underwent I&D with and without CS were compared with regard to purulent drainage. RESULTS: There were no major airway complications in patients undergoing I&D with CS. There was 1 minor complication in this group, oxygen desaturation to 88%, which resolved with stimulation. Of the 55 procedures, 45 (82%) yielded purulence: 29 (97%) of 30 in the CS group and 16 (64%) of 25 in the non-CS group (chi2 = 9.8; P = .002). Of those children undergoing CS, 3 (10%) of 30 were admitted to the hospital from the emergency department as compared with 6 (24%) of 25 without CS (chi2 = 1.95; P = .16). In the CS group, PTAs had a low recurrence rate of 1 (3.3%) of 30 compared with 2 (8%) of 25 in the non-CS group (chi2 = 0.57; P = .45). No one in the CS group required a secondary procedure under general anesthesia. CONCLUSIONS: This preliminary study demonstrates CS to be a potentially safe and efficacious approach to drainage of PTAs in children. Given its efficacy and its associated lower levels of anxiety and pain for the patient, CS seems to be a promising new approach to caring for children with PTAs.


Subject(s)
Conscious Sedation , Peritonsillar Abscess/surgery , Adolescent , Anesthetics, Dissociative/administration & dosage , Cellulitis/surgery , Chi-Square Distribution , Child , Child, Preschool , Consciousness/drug effects , Drainage , Female , Glycopyrrolate/administration & dosage , Humans , Hypnotics and Sedatives/administration & dosage , Ketamine/administration & dosage , Male , Midazolam/administration & dosage , Muscarinic Antagonists/administration & dosage , Patient Admission , Patient Care Team , Recurrence , Respiration/drug effects , Retrospective Studies , Safety , Suppuration , Tonsillitis/surgery
6.
Ann Plast Surg ; 43(3): 246-51, 1999 Sep.
Article in English | MEDLINE | ID: mdl-10490174

ABSTRACT

This prospective study was undertaken to assess the long-term stability of velopharyngeal perceptual speech ratings of patients with repaired cleft palate. All patients were evaluated and managed at the Cleft Palate and Craniofacial Deformities Institute, St. Louis Children's Hospital. Patients alternately received palatoplasty with or without intravelar veloplasty. Two senior surgeons standardized their operative procedures and performed or supervised directly all operations. Perceptual speech and language evaluations were conducted by the same experienced speech pathologist when the children were 6 years old and 12 years or older. Data were analyzed from the 28 patients available for long-term follow-up. The intravelar veloplasty (N = 14) and nonintravelar veloplasty (N = 14) groups were similar with respect to cleft anatomy and mean age at palatoplasty and at the second perceptual speech evaluation. Evaluation of the 12-year-old and older ratings indicated that the overwhelming majority of patients improved or maintained clinical stability in perceptual ratings of velopharyngeal function. When assessing direction and magnitude of change (i.e., incremental improvement vs. deterioration), the intravelar veloplasty and nonintravelar veloplasty groups had a similar distribution of perceptual speech ratings at both the 6-year and 12-year or older speech evaluations. Results were consistent with previously published data from our center, that the intravelar veloplasty procedure did not affect demonstrably the incidence of postpalatoplasty auditory perceptual symptoms of velopharyngeal dysfunction.


Subject(s)
Cleft Palate/surgery , Palate/surgery , Postoperative Complications/classification , Speech Disorders/classification , Age Factors , Follow-Up Studies , Humans , Infant , Prospective Studies , Speech Disorders/etiology , Treatment Outcome
7.
Am J Otolaryngol ; 19(5): 301-4, 1998.
Article in English | MEDLINE | ID: mdl-9758177

ABSTRACT

PURPOSE: To evaluate the efficacy of nasopharyngeal cultures in identifying pathogens in middle-ear effusions as an alternative to cultures obtained through tympanocentesis. MATERIALS AND METHODS: The study population consisted of 203 children with middle-ear effusions at the time of placement of tympanostomy tubes for recurrent otitis media or persistent otitis media with effusion. Isolates from the nasopharynx were compared with those from the middle ear to determine sensitivity, specificity, and predictive values for each of the three main pathogens. RESULTS: The predominant bacterial isolates from both ear and nasopharynx were Streptococcus pneumoniae, Moraxella catarrhalis, and Haemophilus influenzae. Eighty-one percent (42% highly, 39% relatively) S pneumoniae nasopharyngeal isolates were resistant to penicillin. The negative predictive value of the nasopharyngeal cultures was at least 97% for each of these predominant bacteria. CONCLUSION: This study supports the conclusion that tympanocentesis is the most useful means of identifying pathogens in otitis media.


Subject(s)
Ear, Middle/microbiology , Haemophilus influenzae/isolation & purification , Middle Ear Ventilation/methods , Moraxella catarrhalis/isolation & purification , Nasopharynx/microbiology , Otitis Media with Effusion/microbiology , Otitis Media with Effusion/surgery , Streptococcus pneumoniae/isolation & purification , Child , Child, Preschool , Drug Resistance, Microbial , Female , Humans , Infant , Male , Predictive Value of Tests
8.
Ann Otol Rhinol Laryngol ; 107(10 Pt 1): 834-8, 1998 Oct.
Article in English | MEDLINE | ID: mdl-9794611

ABSTRACT

Pediatric airway foreign bodies are potentially life-threatening situations. The otolaryngologist is often consulted to aid in the diagnosis and management of these difficult cases. Although radiographic studies are often obtained, the decision for surgical intervention is usually based on a suspicious history and physical examination. Our hypothesis is that radiographic imaging should not alter the decision for surgical intervention. We retrospectively reviewed the cases of pediatric airway foreign bodies managed by the otolaryngology department at St Louis Children's Hospital between December 1990 and June 1996 with both radiographic imaging and operative intervention. Ninety-three cases of potential aspiration were identified, with a median patient age of 20 months. The most common presenting signs and symptoms were aspiration event (n = 82), wheezing (n = 76), decreased breath sounds (n = 47), cough (n = 39), respiratory distress (n = 17), fever (n = 16), pneumonia (n = 14), and stridor (n = 7). At the time of endoscopy, 73 patients were found to have an airway foreign body. The sensitivity and specificity of the imaging studies in identifying the presence of an airway foreign body in the 93 patients were 73% and 45%, respectively. Our decision for operative intervention was based on the history and physical examination, and was not changed in the presence of a negative radiographic study. The routine use of radiography should not alter the management of airway foreign bodies, providing that there is a well-equipped endoscopic team familiar with airway foreign bodies.


Subject(s)
Bronchography , Foreign Bodies/diagnostic imaging , Larynx/diagnostic imaging , Trachea/diagnostic imaging , Adolescent , Airway Obstruction/diagnostic imaging , Airway Obstruction/surgery , Child , Child, Preschool , Diagnosis, Differential , Female , Foreign Bodies/surgery , Humans , Infant , Larynx/surgery , Male , Retrospective Studies , Sensitivity and Specificity , Trachea/surgery
9.
Plast Reconstr Surg ; 101(5): 1184-95; discussion 1196-9, 1998 Apr.
Article in English | MEDLINE | ID: mdl-9529200

ABSTRACT

The purpose of this two-part study was to evaluate the safety of surgical management of speech production disorders in patients with velocardiofacial syndrome without preoperative cervical vascular imaging studies. Anomalous internal carotid arteries have been shown to be a frequent feature of velocardiofacial syndrome. These vessels pose a potential risk for hemorrhage during velopharyngeal narrowing procedures. Magnetic resonance angiography, and other forms of cervical vascular imaging studies such as computerized tomography, have been advocated as aids to surgery by defining the preoperative vascular anatomy. However, it remains unclear whether these studies alter either the conduct or outcome of operations on the velopharynx. In the first part of this study, we reviewed the charts and videonasendoscopic evaluations of 39 consecutive patients with confirmed or suspected velocardiofacial syndrome who underwent sphincter pharyngoplasty or pharyngeal flap from 1978 to 1996. The charts were reviewed to determine (1) the frequency of identification of abnormal pharyngeal pulsations; (2) whether such pulsations affected the conduct of the operative procedure; and (3) whether the presence of pulsations affected surgical morbidity and/or surgical outcome. None of the patients underwent any type of cervical vascular imaging study. In the second part of this study, we surveyed plastic surgeons with numerous years of experience participating on cleft-craniofacial teams, to ascertain practice patterns relating to the management of patients with velocardiofacial syndrome. The questions related specifically to the surgeons' behavior in relation to angiography and their awareness of any cases of surgical morbidity related to the cervical vascular system in patients with velocardiofacial syndrome. We were interested in discerning both how commonly this situation arises clinically and the distribution of the various types of operative procedures in common use. Of our 39 patients, 10 patients (26 percent) had detectable pulsations on preoperative nasendoscopy. Of these, five patients underwent sphincter pharyngoplasty and five underwent pharyngeal flap procedures. Preoperative instrumental and intraoperative clinical assessment of pulsatile vessels allowed velopharyngeal reconstruction in all patients without surgical morbidity. Results of the questionnaire indicated that most cleft surgeons do not routinely order cervical vascular imaging studies for all of their patients with velocardiofacial syndrome. About half of the respondents indicated that their operative approach was influenced by information obtained from angiographic studies. None of the surgeons queried were aware of any cases of surgical morbidity related to the cervical vascular system in patients with velocardiofacial syndrome. Nearly 50 percent of surgeons use pharyngeal flap procedures most frequently, whereas 22 percent of surgeons use sphincter pharyngoplasty most frequently. Results of this study support the safety of sphincter pharyngoplasty or pharyngeal flap procedures in patients with velocardiofacial syndrome without preparatory angiography. These procedures can be performed safely, even in patients having aberrant velopharyngeal pulsations. Given the market cost of magnetic resonance angiography ($1600), one must question the cost-efficacy of magnetic resonance angiography for routine use in the velocardiofacial syndrome population.


Subject(s)
Carotid Arteries/abnormalities , Cleft Palate/surgery , Diagnostic Imaging , Face/abnormalities , Neck/blood supply , Velopharyngeal Insufficiency/surgery , Blood Loss, Surgical , Carotid Artery, Internal/abnormalities , Child , Child, Preschool , Cost-Benefit Analysis , Endoscopy , Female , Heart Defects, Congenital/pathology , Humans , Magnetic Resonance Angiography/economics , Male , Palate/blood supply , Pharynx/surgery , Practice Patterns, Physicians' , Preoperative Care , Retrospective Studies , Risk Factors , Safety , Surgical Flaps , Syndrome , Tomography, X-Ray Computed , Treatment Outcome , Video Recording
10.
Plast Reconstr Surg ; 100(7): 1655-63, 1997 Dec.
Article in English | MEDLINE | ID: mdl-9393461

ABSTRACT

The aims of this study were twofold: (1) to test the ability of parents and teachers to discriminate the speech of children with repaired cleft palate from that of their unaffected peers and (2) to compare these lay assessments of speech acceptability with the critical perceptual assessments of expert clinicians. The subjects for this study were 20 children of school age (age range, 8 to 12 years) who were drawn from a large population (n = 1282) of patients. All subjects had been referred for palatoplasty to the same tertiary cleft center between 1978 and 1991. There were 16 matched controls. The listening team included parents of subjects (n = 32) and teachers of age-matched school children (n = 12). Randomized master audiotape recordings of the study group were presented in blinded fashion to both groups of the adult raters, who were inexperienced in the evaluation of patients with speech dysfunction. An experienced panel of three extramural speech pathologists evaluated the same recordings. In all parameters rated, both parents and teachers showed a consistent tendency to give the subject children more negative ratings than the control children. Expert raters were sensitive to differences in resonance and intelligibility in the control and cleft palate groups. Results of this study differ from similar previous research, indicating that naive peer raters (similar-age children) were insensitive to speech differences in the cleft palate and control groups.


Subject(s)
Cleft Palate/surgery , Palate/surgery , Speech Intelligibility , Adult , Child , Faculty , Female , Humans , Male , Observer Variation , Parents , Speech Perception , Speech-Language Pathology
11.
Plast Reconstr Surg ; 99(5): 1287-96; discussion 1297-300, 1997 Apr.
Article in English | MEDLINE | ID: mdl-9105355

ABSTRACT

Posterior pharyngeal wall augmentation has been advocated for patients having velopharyngeal dysfunction with a small coronal gap. Nonautogenous augmentation has not been accepted widely because of migration or extrusion of alloplastic implants and resorption of injected materials. Autogenous posterior pharyngeal wall augmentation has been performed for decades by Italian surgeons. A retrospective study was conducted to evaluate the efficacy of this procedure. Autogenous posterior pharyngeal wall augmentation, using a rolled superiorly based pharyngeal myomucosal flap, was performed on 14 patients, between November of 1989 and June of 1992, who fulfilled two criteria: velopharyngeal dysfunction unresponsive to speech therapy and a small (< 20 percent) coronal gap on velopharyngeal nasendoscopy. Of these, 3 patients had prior prosthetic velopharyngeal management, including 2 patients with Robin sequence. All patients were evaluated preoperatively and 3 months postoperatively with recorded (audio-videotape) perceptual, nasendoscopic, and fluoroscopic standardized speech and airway evaluations. The tapes were used for construction of a randomized master tape that was presented in blinded fashion and random order to three skilled raters for independent assessment of numerous perceptual and instrumental parameters of speech. The raters were uninvolved in the care of the patients or this study, and their intraobserver and interobserver reliabilities were known. Preoperatively, the majority of patients had nasal turbulence. All patients had variable degrees of hypernasality ranging from intermittent to pervasive. Parameters rated included (1) resonance (hypernasality, hyponasality, mixed), (2) auditory nasal emission (including nasal turbulence), and (3) visual characteristics regarding velopharyngeal closure. The visual parameters consisted of questions about whether a pharyngeal bulge was present or absent, descriptions of posterior pharyngeal wall movements with speech, level of closure, completeness of velopharyngeal closure, and quantitative descriptions of the percentage of velopharyngeal closure postoperatively. Examiners were instructed to look for a static and/or dynamic projection or bulge (i.e., Passavant's ridge) and, if a bulge was present, whether the level of velopharyngeal closure was on the same plane as the neoposterior pharyngeal bulge. Results of the extramural judgments of these parameters showed that there was no statistically significant tendency for patients' speech to be rated as more normal after the augmentation procedure than before it. We conclude that (1) autogenous posterior pharyngeal wall augmentation does not result in speech improvement and (2) autogenous posterior pharyngeal wall augmentation does not impair the nasal airway.


Subject(s)
Pharyngeal Muscles/transplantation , Pharynx/surgery , Surgical Flaps/methods , Velopharyngeal Insufficiency/surgery , Child, Preschool , Endoscopy , Female , Fluoroscopy , Follow-Up Studies , Humans , Male , Mucous Membrane/transplantation , Observer Variation , Palate, Soft/physiopathology , Pharyngeal Muscles/pathology , Pharynx/physiopathology , Prostheses and Implants , Reproducibility of Results , Respiration , Retrospective Studies , Single-Blind Method , Speech , Speech Disorders/surgery , Speech Therapy , Surgical Flaps/pathology , Tape Recording , Transplantation, Autologous , Treatment Outcome , Velopharyngeal Insufficiency/physiopathology , Videotape Recording
12.
Int J Pediatr Otorhinolaryngol ; 42(1): 25-9, 1997 Oct 18.
Article in English | MEDLINE | ID: mdl-9477350

ABSTRACT

OBJECTIVE: To determine whether the lack of private health insurance places children at increased risk for foreign body ingestion or aspiration. DESIGN: Retrospective review. SETTING: St. Louis Children's Hospital, a tertiary care center. PATIENTS: Consecutive sample of 125 patients with esophageal or airway foreign bodies. RESULTS: Fifty percent of all patients had private health insurance. Fifty-six percent of all preschool patients and 20% of all school-age patients were uninsured (P < 0.01, Fisher's exact test). Eighty-five percent of patients with airway foreign bodies, and 84% of patients with esophageal foreign bodies were in the preschool group. Sixty-one percent of preschool patients and 21% of school-age patients with esophageal foreign bodies were uninsured (P < 0.05). Forty-six percent of preschool patients with food aspiration lacked health insurance (88% of these children were fed the aspirated item). No school-age group was available for comparison. Fifty percent of preschool children with aspiration of non food items were uninsured, as were 16% of their school-age counterparts. CONCLUSIONS: Insurance status must be considered as a risk factor for foreign body aspiration and ingestion. Preschool children are more likely to lack private health insurance than school-age children with the same diagnosis. In a majority of aspiration events, the child was being fed the inappropriate food item, perhaps indicating a lack of caretaker education and anticipatory guidance. A direct focus on 'passive protection', anticipatory guidance in clinics for all patients, and public education with emphasis on preventive care are proposed as means to decrease the incidence of airway and esophageal foreign bodies in children.


Subject(s)
Esophagus , Foreign Bodies/etiology , Insurance Coverage , Insurance, Health , Respiratory System , Age Factors , Child , Child Care , Child, Preschool , Disease Susceptibility , Food , Foreign Bodies/physiopathology , Foreign Bodies/prevention & control , Health Education , Hospitals, Pediatric , Humans , Incidence , Missouri , Parents/education , Retrospective Studies , Risk Factors
13.
Cleft Palate Craniofac J ; 33(3): 183-9, 1996 May.
Article in English | MEDLINE | ID: mdl-8734716

ABSTRACT

This report describes postoperative airway compromise following sphincter pharyngoplasty (SP) for treatment of post-palatoplasty velopharyngeal dysfunction. A retrospective review of 58 SPs performed for post-palatoplasty velopharyngeal dysfunction, on 30 male, and 28 female patients, over a 5-year study period was undertaken at a tertiary referral academic institution (Washington University School of Medicine), at the St. Louis Children's Hospital, Cleft Palate and Craniofacial Deformities Institute. Eight patients were identified who had the following inclusion criteria: overt perioperative and/or postoperative airway dysfunction, identifiable syndromes, or microretrognathia. Items reviewed were patient demographic factors, associated medical problems, genetics evaluations, nasendoscopic characteristics of velopharyngeal closure, anesthetic evaluation of the patients, and the incidence and severity of perioperative complications. Particular attention was paid to factors contributing to the airway obstruction. Of the eight subjects with perioperative and/or postoperative upper airway dysfunction following SP, five patients had Pierre Robin sequence/micrognathia, while three patients had a history of perinatal respiratory and/or feeding difficulties without micrognathia or an identified genetic disorder. All but two episodes of airway dysfunction resolved within 3 days postoperatively. These patients were discharged home with apnea monitors; both were readmitted with recurrent airway dysfunction. Continuous positive airway pressure (CPAP) was utilized successfully in all instances, and no patients required take-down of the SP to relieve airway dysfunction. CPAP is an effective, noninvasive treatment strategy for management of iatrogenically induced apnea following SP, without sacrificing the surgical benefit of improved speech intelligibility.


Subject(s)
Palate/surgery , Pharynx/surgery , Postoperative Complications/therapy , Sleep Apnea Syndromes/etiology , Velopharyngeal Insufficiency/surgery , Adolescent , Child , Child, Preschool , Female , Humans , Male , Micrognathism/complications , Pharyngeal Muscles/surgery , Pierre Robin Syndrome/complications , Positive-Pressure Respiration , Retrospective Studies , Sleep Apnea Syndromes/therapy , Surgical Flaps , Treatment Outcome , Velopharyngeal Insufficiency/etiology
14.
Otolaryngol Clin North Am ; 29(1): 185-22, 1996 Feb.
Article in English | MEDLINE | ID: mdl-8834281

ABSTRACT

Although allergic fungal sinusitis is rare in the pediatric population, it is an important part of the differential diagnosis of unilateral nasal masses. A brief historical review is offered. The evaluation is discussed, and treatment options are proposed.


Subject(s)
Airway Obstruction/etiology , Nasal Polyps/etiology , Rhinitis, Allergic, Perennial/etiology , Sinusitis/etiology , Adolescent , Adult , Airway Obstruction/diagnosis , Airway Obstruction/surgery , Child , Child, Preschool , Chronic Disease , Debridement , Diagnosis, Differential , Endoscopy , Female , Humans , Infant , Male , Maxillary Sinusitis/diagnosis , Maxillary Sinusitis/etiology , Maxillary Sinusitis/surgery , Nasal Polyps/diagnosis , Nasal Polyps/surgery , Rhinitis, Allergic, Perennial/diagnosis , Rhinitis, Allergic, Perennial/surgery , Sinusitis/diagnosis , Sinusitis/surgery
16.
Cleft Palate Craniofac J ; 32(6): 469-75, 1995 Nov.
Article in English | MEDLINE | ID: mdl-8547286

ABSTRACT

The purpose of this investigation was to evaluate the ability of palatal lift prostheses to stimulate the neuromuscular activity of the velopharynx. Nasendoscopic evaluations were audio-videotaped preprosthetic and postprosthetic management for 25 patients who underwent placement of a palatal lift prosthesis for velopharyngeal dysfunction (VPD). These audio-videotapes were presented in blinded fashion and random order to three speech pathologists experienced in assessment of patients with VPD. They rated the tapes on the following parameters: VP gap size, closure pattern, orifice estimate, direction and magnitude of change, and qualitative descriptions of the adequacy of VP closure during speech. VP closure for speech was unchanged in 69% of patients and the number of patients rated as improved or deteriorated was nearly identical at about 15%. Postintervention gap shape remained unchanged in 70% of patients. The extent of VP orifice closure during speech remained unchanged in 57% of patients. Articulations that could impair VP function improved in 30% of patients, deteriorating in only 4%. Results of this study neither support the concept that palatal lift prostheses alter the neuromuscular patterning of the velopharynx, nor provide objective documentation of the feasibility of prosthetic reduction for weaning.


Subject(s)
Palatal Obturators , Pharyngeal Muscles/physiopathology , Prostheses and Implants , Speech Disorders/therapy , Velopharyngeal Insufficiency/therapy , Adolescent , Adult , Chi-Square Distribution , Child , Child, Preschool , Endoscopy/methods , Female , Humans , Male , Middle Aged , Observer Variation , Speech Articulation Tests , Speech Disorders/etiology , Statistics, Nonparametric , Velopharyngeal Insufficiency/complications , Velopharyngeal Insufficiency/physiopathology , Videotape Recording
17.
Plast Reconstr Surg ; 96(1): 129-38, 1995 Jul.
Article in English | MEDLINE | ID: mdl-7604092

ABSTRACT

This paper reports results of surgical management of failed sphincter pharyngoplasties that were performed for velopharyngeal dysfunction. Revisional surgery consisted of tightening of the sphincter pharyngoplasty port or reinsertion of sphincter pharyngoplasty flaps following dehiscence. We critique the anatomic abnormalities associated with unacceptable vocal resonance and nasal air escape following sphincter pharyngoplasty and analyze the effect of sphincter pharyngoplasty revision on ultimate speech outcome. The results of initial sphincter pharyngoplasty surgery were evaluated in 46 patients with velopharyngeal dysfunction. Nine (20 percent) of these patients were considered surgical failures because of persistent hypernasality and/or nasal turbulence on perceptual speech evaluation at least 3 months postoperatively. These patients underwent sphincter pharyngoplasty revision and form the basis of this report. All patients who failed sphincter pharyngoplasty initially underwent both preoperative and postoperative perceptual speech evaluations, lateral phonation radiographic studies with still reference views, and flexible nasendoscopic studies. Evaluations of upper airway status were conducted by the same experienced otolaryngologist. Following sphincter pharyngoplasty revision, 7 of 9 (78 percent) patients demonstrated resolution of velopharyngeal dysfunction, and to some degree, all patients managed with revision became hyponasal. The primary cause of failure was partial or complete flap dehiscence; a secondary cause was hypotonicity of the velopharyngeal mechanism. Failure was not correlated with the level of insertion of the pharyngoplasty flaps with respect to the point of attempted velopharyngeal contact. Sphincter pharyngoplasty is an effective means of management for velopharyngeal dysfunction in many patients. The objective of removing the stigmata of velopharyngeal dysfunction without causing upper airway obstruction may not be realistic in some patients with microretrognathia (i.e., Pierre Robin sequence), in whom anatomic constraints predispose to flap dehiscence. Problems with surgical technique contributing to failure appear to be related to experience of the surgeon, and improvement in outcome can be anticipated as the "learning curve" is overcome.


Subject(s)
Pharynx/surgery , Velopharyngeal Insufficiency/surgery , Child , Female , Humans , Male , Pharynx/physiopathology , Reoperation , Speech , Treatment Failure , Velopharyngeal Insufficiency/etiology , Velopharyngeal Insufficiency/physiopathology
18.
Cleft Palate Craniofac J ; 32(3): 179-87, 1995 May.
Article in English | MEDLINE | ID: mdl-7605784

ABSTRACT

Velopharyngeal dysfunction (VPD) resulting from an adynamic or hypodynamic velopharynx is an unusual pathology that poses vexing management problems for the Cleft Palate team. Correction of VPD has the potential for airway compromise. Endoscopically, this pathology is recognized by a large velopharyngeal (VP) gap size, which demonstrates little or no dynamic activity of the posterior or lateral pharyngeal walls nor of the velum in response to speech tasks or connected speech. Because of a paucity of literature defining the entity, a retrospective review of 175 patients who were treated for VPD at our center was undertaken. Analysis of management failures revealed an unexpected concentration of patients with hypodynamic or paretic VP mechanisms as documented by nasendoscopic assessments. A subpopulation of 41 (23%) patients with this characteristic was studied to define the patients at risk, to determine etiologic factors, and to critique intervention outcome among various surgical and nonsurgical managements. Results showed that the phenomenon of VP hypodynamism occurred more frequently in patients with submucous cleft palate (p = .014) and with VPD in association with malformation syndromes (p = .009) than in patients in other diagnostic categories. Conversely, VPD not associated with clefting occurred with greater frequency in the nonhypodynamic group than in the hypodynamic group (p = .002). Composite (surgical and prosthetic) primary management failure occurred in 42%. Between one and three procedures were necessary to achieve an acceptable speech result. We present a management algorithm and provide data regarding realistic expectations for various treatment outcomes in patients with this complex disorder, which have not, to date, been previously described.


Subject(s)
Articulation Disorders/etiology , Velopharyngeal Insufficiency/therapy , Voice Disorders/etiology , Adolescent , Adult , Articulation Disorders/therapy , Child , Child, Preschool , Endoscopy , Female , Humans , Male , Outcome Assessment, Health Care , Palate, Soft/physiopathology , Palate, Soft/surgery , Paralysis , Pharynx/surgery , Prostheses and Implants , Reoperation , Retrospective Studies , Surgical Flaps , Treatment Failure , Velopharyngeal Insufficiency/complications , Velopharyngeal Insufficiency/pathology , Voice Disorders/therapy
20.
Arch Otolaryngol Head Neck Surg ; 120(2): 138-43, 1994 Feb.
Article in English | MEDLINE | ID: mdl-8297569

ABSTRACT

OBJECTIVE: To evaluate the efficacy of fasciaform myringoplasty as a means to repair large tympanic membrane perforations in children. DESIGN: Retrospective review of the records of 26 patients who underwent 29 consecutive fasciaform myringoplasty surgeries over a 47-month period. Patients were followed up from 2 to 47 months postoperatively. SETTING: Academic tertiary care children's hospital. PARTICIPANTS: Twenty-six patients (5 to 16 years old), with tympanic membrane perforations (25% to 95%) underwent a fasciaform myringoplasty procedure. The perforations were caused by extrusion of ventilation tubes (83%), deep retraction pockets, trauma, or repair after resection of cholesteatoma. INTERVENTION: The surgery involves resection of the native tympanic membrane and annulus. A new tympanic membrane is formed from formaldehyde-fixed autogenous temporalis fascia and positioned. OUTCOME MEASURE: Successful repairs, complications, and audiometric evaluations were analyzed. Fisher's Exact Test was used to compare complication rates by age. RESULTS: Successful closure was accomplished in 69% of cases. Otitis media recurred in 52%. Ventilation tubes were reinserted in 24%; 28% resolved with antibiotics alone. When tubes were placed through the graft, small residual graft perforations resulted. Audiometric evaluation revealed improvement in pure tone average to less than a 20-dB hearing level in 77% and reduction of the air-bone gap to within a 20-dB hearing level in 90% of those cases (10/29) with complete audiometric data. CONCLUSIONS: Fasciaform myringoplasty has proven to be a successful procedure for closing large tympanic defects and improving hearing acuity in the pediatric population. However, recurrent otitis media and eustachian tube dysfunction may continue. Rates of reperforation were statistically significantly higher in children 7 years old and younger. Conservative management of children in this younger age group is warranted.


Subject(s)
Fascia/transplantation , Myringoplasty/methods , Tympanic Membrane Perforation/surgery , Adolescent , Audiometry, Pure-Tone , Child , Child, Preschool , Female , Humans , Male , Middle Ear Ventilation/adverse effects , Otitis Media, Suppurative/therapy , Postoperative Complications/therapy , Retrospective Studies , Tympanic Membrane/injuries , Tympanic Membrane Perforation/etiology
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