The primary etiopathology of pediatric OSAHS includes tonsil or adenoid hypertrophy. Severe OSAHS contributes to or aggravates thoracic deformity, which is rarely reported. In the current report, This children sleep snoring more than 4 years, increasing with thoracic severe depression during sleep 2 days. Clinical examination indicated tonsil and adenoid hypertrophy, and polysomnography revealed OSAHS . The symptoms of OSAHS and severe inhalation-related sternum depression disappeared rapidly after tonsillectomy. Our findings indicated that OSAHS were the major causes underlying funnel chest in children. The rarity of the incidence may result in missed diagnosis or misdiagnosis. Polysomnography was recommended for the child diagnosed with funnel chest accompanied by upper airway stenosis.
Adenoids ; pathology ; Child ; Funnel Chest ; diagnosis ; Humans ; Hypertrophy ; Palatine Tonsil ; pathology ; Polysomnography ; Sleep Apnea, Obstructive ; diagnosis ; Snoring ; Tonsillectomy

OBJECTIVETo evaluate the sleep architecture and hypoxia and clinical features of habitual snoring children with an obstructive sleep apnea-hypopnea index (OAHI) 1 to 5.

METHODThe polysomnographic data of 267 children aged from 2 to 16 years with habitual snoring were analyzed retrospectively, and the clinical features were analyzed in 108 of the children. The recruited children were divided into primary snoring group (PS group, OAHI≤1), obstructive sleep apnea hypopnea syndrome (OSAHS) group (1obstructive apnea index≤1), lowest oxygen saturation (LSpO2≤0.92) and OSAHS group (OAHI>5 or dostructive apnea index>1, LSpO2<0.92).

RESULTThe oxygen desaturation index of the intermediate OSAHS group (3.8±0.4) was significantly higher than that of PS group (1.6±0.1) (χ2=34.5, P<0.01). The LSpO2 of intermediate OSAHS group was significantly lower than that of PS group (89(87,91) vs. 93(91,94), χ2=40.2, P<0.01). Comparing to the PS group, the non-rapid eye movement 1 ratio (N1%) was significantly higher (19.0±1.2 vs. 14.2±0.1, χ2=14.1, P<0.01), and the non-rapid eye movement 3 ratio (N3%) was significantly lower (24.4±1.0 vs. 29.0±1.1, P<0.01) in the intermediate OSAHS group. The pediatric questionnaire score intermediate OSAHS group was higher than PS (0.41±0.19 vs. 0.28±0.14, χ2=8.52, P=0.01). The adenoids-nasopharynx ratio was higher than that of PS group (0.70±0.07 vs. 0.62±0.10, χ2=8.96, P=0.01). The hypertrophy of tonsil was higher than PS group (2(1,2) vs. 1(1,2), χ2=7.95, P<0.05).

CONCLUSIONHypoxia and abnormal sleep structure are present in HS children with an OAHI of 1 to 5, and they also have the clinical features of OSAHS.

Adenoids ; pathology ; Adolescent ; Child ; Child, Preschool ; Humans ; Hypertrophy ; Hypoxia ; Oxygen ; blood ; Palatine Tonsil ; pathology ; Polysomnography ; Retrospective Studies ; Sleep ; Sleep Apnea, Obstructive ; diagnosis ; Snoring ; Surveys and Questionnaires

OBJECTIVE: To investigate the correlation between tongue body MRI measurements and the lingual region obstruction in patients with obstructive sleep apnea hypopnea syndrome (obstructive sleep apnea hypopnea syndrome, OSAHS), and the relationship of two diagnosis methods in positioning obstructive level, in order to improve the preoperative diagnostic accuracy of obstructive level in OSAHS patients . METHOD: Fifty-nine patients with OSAHS definited by the AG200 sleep apnea monitoring and obstruction plane positioning system was included. They all underwent tongue MRI scan, after three-dimensional reconstruction, the tongue body length to diameter, relative thickness, basal diameter, wide around central about wide diameter and tongue body volume were measured. The lower blocking (mainly composed of lingual region) constituent ratio P established by AG200 was correlated with tongue parameters measured by MRI. At the same time, To analysis of differences of P in patients with different degree of OSAHS. RESULT: Among these patients with OSAHS in different degree, the coefficient correlation between tongue parameters(tongue length, relative thickness, basal diameter, wide middle diameter, tongue body volume) and lower blocking constitute ratio P werer LP = 0.051,rHP = 0.069, r1 = 0.215, r2 = 0.147, rVP = 0.259, respectively. lower obstruction of form than the differences had statistical significance. The measured tongue parameters and value P(the lower blocking constituent ratio) were negatively correlated, which demonstrated that exclusing of the larynx and hypopharynx airway obstruction, the lower airway obstruction detected by AG200 was related with tongue parameters measured by MRI, and was strongestly related with the tongue body volume. CONCLUSION The volume of tongue and AG had correlation in judgement of lower blocking. In OSAHS patients the lower blocking constituent ratio varies between the defferent severity groups of the disease, the combina tion of the two method can be used to predict the obstructive plane in OSAHS patients with upper airway obstruction, and provide the basis for the individual treatment of patients with OSAHS.
Airway Obstruction ; complications ; Humans ; Imaging, Three-Dimensional ; Magnetic Resonance Imaging ; Sleep ; Sleep Apnea, Obstructive ; diagnosis ; Tongue ; pathology

The clinical manifestation included snoring and mouth breathing for 2 years, repeated coughing and shortness of breath in action for more than 1 year. Physical examination of oral cavity showed tonsils were in grade III. The endoscopy showed 2/3 of postnaris were blocked by the adenoids. The preoperative ultrasonic cardiogram revealed the right atrial and right ventricular dilatation, pulmonary artery widened. The preoperative polysomnography (PSG) showed apnea-hypopnea index (AHI) was 28.5 events an hour, and the lowest oxygen saturation (LSaO2) was 39%. The patient was diagnosed as severe obstructive sleep apnea hypopnea syndrome with pulmonary hypertension. The postoperative PSG showed the AHI was 11.7 events an hour, and the LSaO2 was 86%. The ultrasonic cardiogram at 5 months after surgery didn't show any abnormalities.
Adenoids ; pathology ; Child ; Cough ; Humans ; Hypertension, Pulmonary ; complications ; diagnosis ; Palatine Tonsil ; pathology ; Polysomnography ; Sleep Apnea, Obstructive ; complications ; diagnosis ; Snoring

Leigh's syndrome, which is characterised by progressive neurodegeneration involving the brainstem and basal ganglia, belongs to a family of disorders classified as mitochondrial myopathies. It is most commonly transmitted by an autosomal recessive mode of inheritance, but can sometimes occur in a mitochondrial pattern. It typically presents during infancy with developmental delay and deterioration of brainstem function. Respiratory failure is the common cause of death and postoperative morbidity in patients with Leigh's disease. Herein, we report the case of a 17-year-old female patient with Leigh's syndrome who underwent general anaesthesia for a tracheostomy, which was performed in view of the patient's requirement for long-term ventilation and frequent toileting for secretions. Her respiratory complications included central hypoventilation secondary to brainstem involvement, and obstructive sleep apnoea due to obesity and muscle dystonia. She was hospitalised for acute respiratory decompensation secondary to hospital-acquired pneumonia. We review the anaesthetic implications of this disease and discuss its impact on preoperative, intraoperative and postoperative management.
Adolescent ; Anesthesia, General ; methods ; Anesthetics ; therapeutic use ; Dystonia ; pathology ; Female ; Humans ; Hypoventilation ; complications ; diagnosis ; Leigh Disease ; complications ; drug therapy ; Mitochondria ; pathology ; Postoperative Complications ; Sleep Apnea, Obstructive ; complications ; Ventilation

Continuous Positive Airway Pressure ; Facial Bones ; abnormalities ; Humans ; Infant ; Larynx ; pathology ; Oxygen Inhalation Therapy ; Pharynx ; pathology ; Polysomnography ; Respiration ; Risk Factors ; Sleep Apnea Syndromes ; diagnosis ; etiology ; therapy ; Sleep Apnea, Obstructive ; diagnosis ; etiology ; therapy

Humans ; Sleep Apnea, Obstructive ; diagnosis ; pathology

It is vital to make an individual plan for each patient with obstructive sleep apnea-hypopnea syndrome (OSAHS) according to the obstruction sites. The high resolution anatomical information of upper airway and soft tissue can be obtained, especially by MRI and CT scans. Dynamic and state-dependent imaging techniques are beneficial to study stereo changes of anatomy and morphology of upper airway in quiet breathing, sleeping or airway closure. Although dynamic imaging examination has value in diagnosis and treatment of OSAHS, there has no uniform position diagnosis standard. This article reviews the history of dynamic imaging study on OSAHS, the advantages and disadvantages of various imaging technologies and prospects of imaging position diagnosis.
Humans ; Magnetic Resonance Imaging ; Respiratory System ; diagnostic imaging ; pathology ; Sleep Apnea, Obstructive ; diagnosis ; diagnostic imaging ; Tomography, X-Ray Computed

OBJECTIVE: To compare the two methods, flexible pharyngoscopy with Müller's maneuver (FPMM) and continuous upper airway pressure measurements (UAPM), in determining the sites of obstruction in patients with obstructive sleep apnea/hypopnea syndrome (OSAHS). METHOD: Thirty-six patients with OSAHS underwent both FPMM and continuous upper airway pressure measurement to determine the sites of obstruction. Different criteria were adopted for retropalatal obstruction and retroglossal obstruction determined by FPMM. RESULT: When reduction of cross section area > or = 75% was considered as obstruction by FPMM, the identical results obtained by both methods were in 27 of 36 (75%) patients and kappa value was 0.138 in retropalatal region, the identical results were in 19 of 36 patients (53%) patients and kappa value was 0.121 in retroglossal region. When reduction of cross section area > or = 90% were considered as retropalatal obstruction, the identical results were in 30 of 36 (83%) and kappa value was 0.526. When reduction of cross section area > or = 50% were considered as retroglossal obstruction, the identical results were in 25 of 36 (69%) patients and kappa value was 0.389. CONCLUSION Coincidence of FPMM and UAPM in determination of obstructive site was higher in retropalatal region than in retroglossal region. More stringent criterion for retropalatal obstruction and looser criterion for retroglossal obstruction by FPMM may help to increase the coincidence of the two methods in both regions.
Adult ; Airway Obstruction ; diagnosis ; pathology ; Endoscopy ; methods ; Exercise Test ; Humans ; Male ; Middle Aged ; Respiratory Function Tests ; methods ; Sleep Apnea, Obstructive ; diagnosis ; pathology

Enuresis ; diagnosis ; pathology ; physiopathology ; Female ; Humans ; Middle Aged ; Polysomnography ; Sleep Apnea, Obstructive ; diagnosis ; pathology ; physiopathology