ABSTRACT
Children with obstructive sleep apnea (OSA) show symptoms such as snoring, sleep apnea, and oral breathing. The diagnosis of the disease can be made through polysomnography and as the most common causes are tonsillar and adenoid hypertrophy, tonsillectomy and adenoidectomy (T et A) are considered as initial treatment. OSA is an increasingly recognized problem in children with Down syndrome, who are more prone to facial hypoplasia, hypoplasia of the mandible, and have a large tongue. In OSA Down syndrome patients, T et A can be performed if tonsillar hypertrophy is present. However, because these patients have underlying diseases (atlatoaxial unstability, airway problem, heart problem, endocrine problem), general anesthesia may be difficult and cervical extension may be limited during the operation. We describe a case of 10-year-old child with Down syndrome and OSA, who underwent T et A under general anesthesia through multidisciplinary care.
ABSTRACT
Amyloidosis is a disease in which abnormal proteins called amyloid accumulates in various tissues. In the head and neck area, the larynx is the most common site with the rare involvement of the tongue, causing symptoms of macroglossia. Most of amyloid light-chain (AL) amyloidosis are systemic amyloidosis accompanied with multiple myeloma (MM), where the involvement of tongue can be often observed. We report a case of AL amyloidosis with MM, initially with symptoms of dysarthria and dysphagia without macroglossia, but gradually over the years, macroglossia and high tongue stiffness were observed.
ABSTRACT
Objectives@#. We evaluated the usefulness of the standardized nasal provocation test (NPT) protocol recently published by the European Academy of Allergy and Clinical Immunology (EAACI) and compared the utility of several parameters for diagnosing allergic rhinitis (AR) caused by house dust mites (HDM). Subjective parameters were nasal and ocular symptoms measured using a visual analog scale (VAS), and objective parameters were peak nasal inspiratory flow (PNIF), minimal cross-sectional area (MCA), and total nasal volume (TNV). @*Methods@#. Before and after spraying Dermatophagoides pteronyssinus (DP) allergen (1,000 AU/mL, 100 μL) into both nostrils of 13 patients with AR (AR group) and 22 patients with non-AR (NAR group), we used VAS scores to measure nasal symptoms (nasal obstruction, rhinorrhea, sneezing, and itching) and ocular symptoms and assessed PNIF, MCA, and TNV. @*Results@#. The AR group had significantly worse symptoms than the NAR group 15 minutes after DP challenge (P<0.001). After 30 minutes, nasal obstruction and rhinorrhea remained worse in the AR group (P<0.001); a similar but less marked difference was seen for sneezing (P=0.012) and itching (P=0.039). Ocular symptoms, PNIF, MCA, and TNV differed between groups after both 15 and 30 minutes (P<0.05). The area under the receiver operating characteristic curve was higher for nasal obstruction (0.977), rhinorrhea (0.906), and TNV (0.979) than for sneezing (0.755), itching (0.673), and MCA (0.836). @*Conclusion@#. NPT performed according to the EAACI guidelines could help diagnose AR caused by HDM. TNV and VAS changes in nasal obstruction and rhinorrhea had higher diagnostic accuracy than other parameters.