Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 54
Filter
1.
Article in English | MEDLINE | ID: mdl-38946543

ABSTRACT

Background: Early evaluation and treatment of periorbital infantile hemangiomas (POIH) were associated with lower rates of ophthalmological complications. Objective: To evaluate age and characteristics associated with improved anisometropic astigmatism (anisoastigmatism) and eye symmetry measured by diopters and a 5-point scale, respectively, in patients with POIH treated with surgical excision. Methods: A retrospective study was performed on patients with POIH. Patient characteristics and eye symmetry were analyzed between patients with resolved and unresolved anisoastigmatism after surgery. Statistical analyses included the Mann-Whitney U tests, chi-square tests, and linear regression models. Results: In total, 54 patients were included (male: 20, female: 34). Upper medial eyelid was the most commonly affected site (resolved: 45%, unresolved: 43%), followed by upper lateral and upper central. Fifty-six percent (31/55) had postoperative resolution of anisoastigmatism, whereas 44% (24/55) did not. Earlier surgical evaluation (median: 4.5 vs. 6.0 months, p = 0.047) and excision (median: 5.0 vs. 12.0 months, p = 0.005) were associated with reversible anisoastigmatism. Good and suboptimal eye symmetry were not associated with earlier surgical excision (median: 6 vs. 6.5 months, p = 0.87). Follow-up ranged from 1 month to 12 years. Conclusion: Earlier surgical excision was associated with reversing anisoastigmatism but was not significant for improving eye symmetry.

2.
Int J Pediatr Otorhinolaryngol ; 167: 111497, 2023 Apr.
Article in English | MEDLINE | ID: mdl-36893584

ABSTRACT

Management of tongue venous malformations can be challenging in the pediatric population due to their heterogeneity in presentation, extent of involvement and functional compromise. It is important to recognize the value of various treatment options in order to guide management of each patient in an individualized fashion. Here we describe a series of patients with tongue venous malformations that are managed using diverse modalities to illustrate the relative benefits and risks of each technique. The challenges of venous malformation treatment can be mitigated by tailoring the approach to each individual patient and malformation. This case series also emphasizes the need and importance of working in the setting of a multidisciplinary vascular anomalies team.


Subject(s)
Embolization, Therapeutic , Vascular Malformations , Child , Humans , Embolization, Therapeutic/methods , Sclerotherapy/methods , Tongue , Vascular Malformations/diagnosis , Vascular Malformations/therapy , Veins/abnormalities
3.
Facial Plast Surg Aesthet Med ; 25(2): 172-178, 2023.
Article in English | MEDLINE | ID: mdl-36473202

ABSTRACT

Background: Periorbital infantile hemangiomas (POIHs) are associated with a high incidence of visual complications. Objective(s): To analyze the sites of predilection of POIHs and to determine whether certain sites require earlier intervention due to their higher rate of visual complications. Methods: A retrospective case series study was conducted on patients from two tertiary care centers for 25 years. The location of POIHs was determined from clinical photographs, medical records, and radiological studies. The presence or absence of anisometropic astigmatism (anisoastigmatism) and amblyopia was recorded. Data were analyzed using a chi-square test. Results: There were 486 patients, of which 302 patients had ophthalmology evaluations and 245 patients had refractive error data. At presentation, 10% of patients already had amblyopia and 44% had anisoastigmatism. Medial eyelid lesions had the highest risk of developing anisoastigmatism (anisoastigmatism correlates with eyelid position, p = 0.0001). Segmental and upper medial lesions had the highest risk of amblyopia at initial evaluation. Conclusion: The site of POIH is an important indicator for developing clinically significant anisoastigmatism and amblyopia, underlining the need for early ophthalmologic assessment and management.


Subject(s)
Amblyopia , Astigmatism , Hemangioma , Humans , Amblyopia/etiology , Amblyopia/complications , Retrospective Studies , Astigmatism/complications , Tertiary Care Centers , Hemangioma/diagnosis
4.
J Oral Pathol Med ; 51(10): 872-877, 2022 Nov.
Article in English | MEDLINE | ID: mdl-36181711

ABSTRACT

Arteriovenous malformations are high-flow congenital vascular malformations that are characterized by abnormal connections between arteries and veins across an abnormal capillary bed. The head and neck region is the most common location for extracranial arteriovenous malformations. Due to their highly invasive, aggressive, and locally destructive nature, arteriovenous malformations are difficult to treat, and management through a multimodal, multidisciplinary approach is recommended. The mainstay of treatment is embolization and surgical excision. With the advent of genetic research, adjuvant targeted medical therapy is starting to play a larger role. Successful surgical treatment with or without embolization requires removal of the nidus. Large, focal, or diffuse lesions involving multiple anatomic areas usually necessitates surgical reconstruction. Free tissue transfer has many advantages over more conservative methods with restoration of function and contour. Herein, the authors describe the surgical treatment and reconstruction in head and neck arteriovenous malformations.


Subject(s)
Arteriovenous Malformations , Embolization, Therapeutic , Humans , Head/surgery , Head/blood supply , Neck/surgery , Arteriovenous Malformations/surgery , Embolization, Therapeutic/methods
6.
Article in English | MEDLINE | ID: mdl-33826408

ABSTRACT

Background: Systematic reviews have identified the need for a patient-reported outcome measure for facial nerve paralysis (FNP). The aim of this study was to determine the psychometric properties of FACE-Q Craniofacial module scales when used in a combined sample of children and older adults with FNP. Methods: Data were collected between December 2016 and December 2019. We conducted qualitative interviews with children and adults with FNP. FACE-Q data were collected from patients aged 8 years and older with FNP. Rasch measurement theory analysis was used to examine the reliability and validity of the relevant scales in the FNP sample. Results: Twenty-five patients provided 2052 qualitative codes related to appearance, physical, psychological, and social function. Many patient concerns were common across age. The field-test sample included 235 patients aged 8-81 years. Of the 13 scales examined, all 122 items had ordered thresholds and good item fit to the Rasch model. For 12 scales, person separation index values were ≥0.79 and Cronbach's alpha values were ≥0.82. The 13th scale's reliability values were ≥0.71. Conclusion: The FACE-Q Craniofacial module scales described in this study can be used to collect and compare evidence-based outcome data from children and adults with FNP.


Subject(s)
Facial Nerve Diseases/diagnosis , Facial Paralysis/diagnosis , Patient Reported Outcome Measures , Adolescent , Adult , Aged , Aged, 80 and over , Child , Facial Nerve Diseases/physiopathology , Facial Nerve Diseases/psychology , Facial Nerve Diseases/therapy , Facial Paralysis/physiopathology , Facial Paralysis/psychology , Facial Paralysis/therapy , Female , Humans , Male , Middle Aged , Psychometrics , Qualitative Research , Reproducibility of Results , Young Adult
7.
Andes Pediatr ; 92(6): 847-853, 2021 Dec.
Article in Spanish | MEDLINE | ID: mdl-35506795

ABSTRACT

INTRODUCTION: Laryngopharyngeal Reflux (LPR) is the retrograde flow of gastric or duodenal contents into the pharynx and larynx, causing inflammation in the upper aerodigestive tract. Traditionally, a pH monitoring study with an acid reflux index was used. The use of multichannel intraluminal impedance testing with pH monitoring (MII-pH) confirms a causal relationship between suspicious symptoms and LPR. OBJECTIVES: To evaluate LPR diagnosed by MII-pH in the pediatric population consulting due to chronic dysphonia and laryngoscopic findings suggestive of LPR, in addition, to measure the concordance between MII-pH and traditional pH monitoring. PATIENTS AND METHOD: Descriptive, prospective study of patients consulting at the Gastroenterology or Otorhinolaryngology polyclinic due to chronic dysphonia, whose nasofibrolaryngoscopy (NFL) was suggestive of LPR. The patients were hospitalized for a 24-hour MII-pH. Patients with a congenital or acquired morbid history were excluded. Pathological LPR was considered if there were 3 or more acid reflux episodes at the pro ximal level in MII-pH. The frequency of traditional pH monitoring and altered MII-pH and the concordance between both methods were evaluated. RESULTS: 12 patients were recruited, 10 men, 6 to 15 years old. On 9/12, pathological LPR was confirmed by MII-pH, of which 2/9 had traditional pH measurements in normal ranges and 7/9 altered pH measurements. In 3 patients, LPR was ruled out by normal proximal MII-pH. The concordance between MII-pH and traditional pH monitoring was acceptable (kappa 0.4). CONCLUSIONS: 75% of the patients with dysphonia and suggestive NFL showed objective evidence of pathological LPR. Since only with the clinical evaluation, NFL and conventional pH monitoring it is not possible to diagnose LPR, we recommend perform MII-pH for greater diag nostic certainty, avoiding unnecessary treatment, and with unwanted effects in 25% of cases.


Subject(s)
Dysphonia , Esophagitis, Peptic , Laryngopharyngeal Reflux , Adolescent , Child , Dysphonia/diagnosis , Dysphonia/etiology , Electric Impedance , Esophageal pH Monitoring/methods , Female , Heartburn , Hoarseness , Humans , Laryngopharyngeal Reflux/complications , Laryngopharyngeal Reflux/diagnosis , Male , Prospective Studies
9.
Health Educ Res ; 35(1): 32-43, 2020 02 01.
Article in English | MEDLINE | ID: mdl-31943060

ABSTRACT

School tobacco policies (STPs) are a crucial strategy to reduce adolescents smoking. Existing studies have investigated STPs predominantly from a school-related 'insider' view. Yet, little is known about barriers that are not identified from the 'schools' perspective', such as perceptions of local stakeholders. Forty-six expert interviews from seven European cities with stakeholders at the local level (e.g. representatives of regional health departments, youth protection and the field of addiction prevention) were included. The analysis of the expert interviews revealed different barriers that should be considered during the implementation of STPs. These barriers can be subsumed under the following: (i) Barriers regarding STP legislature (e.g. inconsistencies, partial bans), (ii) collaboration and cooperation problems between institutions and schools, (iii) low priority of smoking prevention and school smoking bans, (iv) insufficient human resources and (v) resistance among smoking students and students from disadvantaged backgrounds. Our findings on the expert's perspective indicate a need to enhance and implement comprehensive school smoking bans. Furthermore, collaboration and cooperation between schools and external institutions should be fostered and strengthened, and adequate human resources should be provided.


Subject(s)
Schools/standards , Smoke-Free Policy/trends , Smoking Prevention/organization & administration , Tobacco Smoking/prevention & control , Adolescent , Cities , Community-Institutional Relations , Cooperative Behavior , Europe , Female , Humans , Male , Qualitative Research , Smoking Prevention/legislation & jurisprudence , Smoking Prevention/standards , Social Behavior , Socioeconomic Factors
10.
Eplasty ; 19: e13, 2019.
Article in English | MEDLINE | ID: mdl-31068993

ABSTRACT

Objective: MicroRNAs are short, noncoding RNA molecules that negatively regulate the stability and translational efficiency of target mRNAs. They are critical regulators of growth and development. Our aim was to identify microRNAs involved in the growth and regulation of infantile hemangiomas. In addition, we searched for the presence of Piwi-interacting RNAs in hemangioma tissue as another regulator of infantile hemangiomas. Methods: RNA was extracted from hemangioma specimens from 3 clinical, age-based categories: proliferative (N = 16), quiescent (N = 8), and involuting (N = 9). RNAs from human dermal microvascular endothelial cells were used as controls. MicroRNA microarray was performed, and the expression profiles of the hemangiomas and endothelial cells were compared using the t test. 5' End-labeling of RNA of our hemangioma specimens was performed for Piwi-interacting RNA detection. Results: Analysis confirmed statistically significant downregulated (N = 18) and upregulated (N = 15) microRNAs. Piwi-interacting RNA analysis did not detect Piwi-interacting RNA transcripts in the hemangioma specimens. Conclusions: The differential expression of microRNAs found in our hemangioma specimens provides insight into the regulation of hemangioma formation and proliferation, quiescence, and fibrofatty involution. Piwi-interacting RNA transcripts were not detected in the hemangioma specimens. These novel findings will help in establishing new therapeutic and diagnostic initiatives for these tumors.

13.
Otolaryngol Clin North Am ; 51(6): 1051-1075, 2018 Dec.
Article in English | MEDLINE | ID: mdl-30297178

ABSTRACT

Acute facial paralysis (FP) describes acute onset of partial or complete weakness of the facial muscles innervated by the facial nerve. Acute FP occurs within a few hours to days. The differential diagnosis is broad; however, the most common cause is viral-associated Bell Palsy. A comprehensive history and physical examination are essential in arriving at a diagnosis. Medical treatment for acute FP depends on the specific diagnosis; however, corticosteroids and antiviral medications are the cornerstone of therapy. Lack of recovery after 4 months should prompt further diagnostic workup.


Subject(s)
Adrenal Cortex Hormones/therapeutic use , Antiviral Agents/therapeutic use , Bell Palsy/therapy , Facial Paralysis/therapy , Acute Disease , Bell Palsy/diagnosis , Bell Palsy/etiology , Combined Modality Therapy , Diagnosis, Differential , Facial Nerve/drug effects , Facial Paralysis/diagnosis , Facial Paralysis/etiology , Humans , Physical Therapy Modalities
15.
Otolaryngol Clin North Am ; 51(6): 1141-1150, 2018 Dec.
Article in English | MEDLINE | ID: mdl-30262165

ABSTRACT

Chronic flaccid facial paralysis (FFP>2 years) may be approached with static and dynamic techniques. A horizontal zonal assessment evaluates the upper, middle, and lower thirds of the face. Surgery is tailored to an individual's deficits, goals, and health status. While dynamic reanimation is the gold standard for rehabilitation, there are cases in which static approaches are more appropriate or may be used as an adjunct to dynamic techniques. This article focuses on the surgical management of FFP primarily using static approaches to the individual zones of the face to create resting symmetry.


Subject(s)
Face/surgery , Facial Paralysis/surgery , Facial Nerve/surgery , Humans , Nerve Block/methods , Quality of Life , Recovery of Function
16.
Otolaryngol Clin North Am ; 51(1): 111-117, 2018 Feb.
Article in English | MEDLINE | ID: mdl-29217055

ABSTRACT

Vascular malformations are congenital anomalies of the vascular and/or lymphatic system that affect the head and neck region. The most common treatment options are sclerotherapy, laser therapy, surgery, and embolization. Because vascular malformations are variable in type, size, extent, and location, it is a challenge to select methods for evaluation of treatment outcome. Without standardized outcome reporting, it is difficult to compare and combine scientific evidence to support therapeutic decision making. Standardized collection and reporting of outcome data are the first steps toward a fair comparison between treatments. This article describes outcome measurements for vascular malformations and initiatives to improve outcome reporting.


Subject(s)
Head/blood supply , Neck/blood supply , Vascular Malformations/therapy , Embolization, Therapeutic , Humans , Laser Therapy , Sclerotherapy , Surgical Procedures, Operative , Treatment Outcome
17.
Otolaryngol Clin North Am ; 51(1): 159-172, 2018 Feb.
Article in English | MEDLINE | ID: mdl-29217060

ABSTRACT

Lymphatic malformations (LMs) occur in 2.8 to 5 per 100,000 live births. Most involve the head and neck and they are equally common in men and women. They are developmental anomalies of unknown cause, although recent evidence suggests that an upregulation of the mammalian target of rapamycin (mTOR) pathway may be a causal factor leading to the overproduction of abnormal lymph vessels. These vessels are likely dilated lymphatic sacs sequestered from the lymphatic and venous systems. This overproduction results in the accumulation of lymph in dilated cystic spaces, which in turn results in the clinical features of an LM.


Subject(s)
Head and Neck Neoplasms/diagnostic imaging , Head and Neck Neoplasms/therapy , Lymphangioma/diagnostic imaging , Lymphangioma/therapy , Combined Modality Therapy , Humans , Magnetic Resonance Imaging , Sclerotherapy , Sildenafil Citrate/therapeutic use , Sirolimus/therapeutic use , Surgical Procedures, Operative , Treatment Outcome
18.
Otolaryngol Clin North Am ; 51(1): 213-223, 2018 Feb.
Article in English | MEDLINE | ID: mdl-29217064

ABSTRACT

Vascular malformations may affect nearly all aspects of the upper airway. Each type of malformation has a characteristic pattern of disease. These lesions may be focal or diffuse, and require directed management strategies. Physicians treating these entities should have a high level of suspicion to consider airway evaluation even in the absence of overt symptoms. However, cutaneous head and neck venous malformations or other lesions affecting the lips, oral cavity, or tongue can herald the presence of coexisting airway lesions. A multidisciplinary approach is critical in achieving comprehensive treatment.


Subject(s)
Airway Obstruction/therapy , Respiratory Tract Neoplasms/therapy , Vascular Malformations/therapy , Airway Obstruction/diagnosis , Airway Obstruction/etiology , Combined Modality Therapy , Humans , Magnetic Resonance Imaging , Respiratory Tract Neoplasms/complications , Respiratory Tract Neoplasms/diagnosis , Surgical Procedures, Operative , Vascular Malformations/complications , Vascular Malformations/diagnosis
19.
Otolaryngol Clin North Am ; 51(1): 225-235, 2018 Feb.
Article in English | MEDLINE | ID: mdl-29217065

ABSTRACT

Vascular malformations affect the craniofacial skeleton in many ways, depending on the type of the lesion and its location. The lesions may exert a mass effect and cause thinning or thickening of the bone or cause expansion from direct bony infiltration. Orthognathic surgery can be used to correct any malocclusion or open bite deformities after the soft tissues are addressed.


Subject(s)
Mandible/surgery , Maxilla/surgery , Open Bite/surgery , Vascular Malformations/surgery , Computed Tomography Angiography , Humans , Magnetic Resonance Imaging , Mandible/blood supply , Maxilla/blood supply , Orthognathic Surgical Procedures , Vascular Malformations/complications , Vascular Malformations/diagnostic imaging
SELECTION OF CITATIONS
SEARCH DETAIL
...