Autologous fat grafting in the treatment of velopharyngeal insufficiency: Clinical outcomes and treatment tolerability survey in a case series of 21 patients

Introduction: Velopharyngeal insufficiency (VPI) is the inability to close the velopharyngeal sphincter during phonation and/or feeding. VPI is clinically characterised by hypernasal speech and nasal regurgitation. In cases of severe VPI, pharyngoplasty is recommended. Cases of mild-to-moderate VPI can be treated with fat grafting of the posterior pharyngeal wall in addition to speech therapy. The lipofilling can also be useful after pharyngoplasty to improve the outcomes. Materials and Methods: Twenty-one patients (14 males and 7 females), ages 4–23 affected by mild-to-moderate VPI and treated with lipofilling were included in this retrospective study. The mean injected fat volume was 7.95 cc (median 6 cc, min 4 cc, max 20 cc and range 16 cc). The follow-up ranged from 6 to 60 months. The pre- and post-operative Borel–Maisonny scores were compared using Wilcoxon test. Moreover, we performed a telephone survey with the aim to assess the parental perception on child's speech and quality of life after the surgical treatment. Results: Despite the small sample size, in this case series, we observed a statistically significant Borel–Maisonny score improvement and a parental satisfaction rate of about 85%. Conclusions: The augmentation of the posterior pharyngeal wall in addition to speech therapy improved the Borel–Maisonny score and the intelligibility of this case series of patients affected by mild-to-moderate VPI. In these patients, evaluated in a multidisciplinary approach, this technique allowed us to avoid major surgical procedures that would modify the anatomy of the velopharyngeal port. However, prospective comparative studies or randomised controlled trials could be useful to compare fat grafting with velopharyngoplasty techniques, with the aim to clarify indications and to define a specific treatment protocol

Hirschsprung's disease and Down syndrome: From the reappraisal of risk factors to the impact of surgery

Introduction: The association of Hirschsprung disease (HSCR) and Down Syndrome (DS) is not uncommon (HSCR + DS). This paper aims at reporting the results of a 24-year series focusing on surgical approach, complications and long term outcome. Materials and methods: The notes of all patients admitted with a diagnosis of HSCR + DS have been retrospectively reviewed. Surgical details, intraoperative complications, long term issues and functional outcome have been recorded. The results have been compared to those of patients without DS and were assessed based on surgical approach. Results: A total of 23 HSCR + DS out of a series of 385 HSCR (6%) have been included. Preoperative enterocolitis (HAEC) was reported by 32%. Associated anomalies were detected in more than half of the patients. In particular, Congenital Heart Defects (CHDs) were reported by 57%. Postoperative complications (mostly symptomatic anal sphincter achalasia) were experienced by 55%. Constipation was experienced by 30%; severe continence issues, by 53%. One patient suffering from severe CHDs died. With regard to complications, only symptomatic anal achalasia requiring intrasphincteric BoTox injection was significantly more frequent in HSCR + DS (30% vs 10%, p = 0.0071). Similarly, continence proved to be significantly worse in HSCR + DS. Discussion: With the exception of symptomatic anal achalasia, HSCR + DS patients proved not to have a higher likelihood of complications compared to HSCR alone. On the other hand, functional results in the long term are worse. As a consequence, long term follow up and personalized rehabilitation programs are warranted for this delicate subset of HSCR patients. Level of evidence: Level III

Univariate analysis of continuous variables among cirrhotics waiting for LT, with and without visceral aneurysms.

<p>Univariate analysis of continuous variables among cirrhotics waiting for LT, with and without visceral aneurysms.</p

Univariate analysis of categorical variables among cirrhotics waiting for LT with and without visceral aneurysms.

<p>Univariate analysis of categorical variables among cirrhotics waiting for LT with and without visceral aneurysms.</p

Univariate analysis of continuous variables (just before LT) of transplanted patients, according to the presence of post-LT visceral aneurysms.

<p>Univariate analysis of continuous variables (just before LT) of transplanted patients, according to the presence of post-LT visceral aneurysms.</p

Risk of pre-LT aneurisms among cirrhotics waiting fort LT transplant.

<p>Results of a multivariate logistic regression.</p