[Curr Opin Pulm Med 10(6):461-467, 2004. © 2004 Lippincott Williams & Wilkins]
Papers of particular interest, published within the annual period of review, have been highlighted as:
* Of special interest
** Of outstanding interest
- Guilleminault C, Winkle R, Korobkin R, et al.: Children and nocturnal snoring: evaluation of the effects of sleep related respiratory resistive load and daytime functioning. Eur J Pediatr 1982, 139:165-171.
- Guilleminault C, Stoohs R, Clerk A, et al.: A cause of daytime sleepiness: the upper airway resistance syndrome. Chest 1993, 104:781-787.
- Douglas NJ: Upper airway resistance syndrome is not a distinct syndrome. Am J Respir Crit Care Med 2000, 161:1413-1416.
- Exar EN, Collop NA: The upper airway resistance syndrome. Chest 1999, 115:1127-1139.
- Guilleminault C, Khramtsov A: Upper airway resistance syndrome in children: a clinical review. Semin Pediatr Neurol 2001, 8:207-215.
- Gastaut H, Tassinari CA, Duron B: Polygraphic study of diurnal and nocturnal (hypnic and respiratory) episodic manifestations of Pickwick syndrome. Rev Neurol (Paris) 1965, 112:568-579.
- Jung R, Kuhlo W: Neurophysiological studies of abnormal night sleep and the pickwickian syndrome. Prog Brain Res 1965, 18:140-159.
- Guilleminault C, Stoohs R, Kim YD, et al.: Upper airway sleep disordered breathing in women. Ann Intern Med 1995, 122:493-501.
- Virkkula P, Silvola J, Maasilta P, et al.: Esophageal pressure monitoring in detection of sleep-disordered breathing. Laryngoscope 2002, 112:1264-1270.
- Norman RG, Ahmed MM, Walslebel JA, et al.: Detection of respiratory events during NPSG: nasal cannula/pressure sensor versus thermistor. Sleep 1997, 20:1175-1184.
- Edstrom L, Larson H, Larson L: Neurogenic effects on the palatopharyngeal muscle in patients with obstructive sleep apnea: a muscle biopsy study. J Neurol Neurosurg Psychiatry 1992, 55:916-920.
- Friberg D, Answed T, Borg K: Histological indications of a progressive snorer disease in upper airway muscle. Am J Respir Crit Care Med 1998, 157:586-593.
** Demonstration of development of local polyneuropathies with OSAS (see note,[13**])
- Friberg D, Gazelius B, Holfelt T, et al.: Abnormal afferent nerve endings in the soft palatal mucosa of sleep apnoics and habitual snorers. Regul Pept 1997, 71:29-36.
** These two references[12**,13**] demonstrate the presence of local neurologic lesions at the palatal level in OSAS. - Henderson LA, Woo MA, MaCey PM, et al.: Neural responses during Valsalva maneuvers in obstructive sleep apnea syndrome. J Appl Physiol 2002, 94:1063-1074.
- Woodson BT, Garancia J, Toohill RJ: Histopathologic changes in snoring and obstructive sleep apnea syndrome. Laryngoscope 1991, 101:1318-1332.
- Series F, Simoneau JA, St Pierre S, et al.: Characteristics of the genioglossus and musculus uvulae in sleep apnea-hypopnea syndrome and in snorers. Am J Respir Crit Care Med 1996, 153:1870-1874.
- Kimoff RJ, Sforza E, Champagne V, et al.: Upper airway sensation in snoring and obstructive sleep apnea. Am J Respir Crit Care Med 2001, 164:250-255.
* Presence of local sensory impairment in OSA (see note,[18**]). - Guilleminault C, Li K, Chen NH, et al.: Two-point palatal discrimination in patients with upper airway resistance syndrome, obstructive sleep apnea syndrome, and normal control subjects. Chest 2002, 122:866-870.
** Absence of sensory impairment in UARS, but presence in OSAS. - Afifi L, Guilleminault C, Colrain I: Sleep and respiratory stimulus specific dampening of cortical responsiveness in OSAS. Respir Physiol Neurobiol 2003, 136:221-234.
** Abnormal evoked cortical response during sleep to local upper airway stimulation but normal auditory evoked response in OSAS. - Petrof BJ, Hendrick JC, Pack AI: Does upper airway muscle injury trigger a vicious cycle in obstructive sleep apnea? a hypothesis. Sleep 1996, 19:465-471.
- Chen W, Kushida CA: Nasal obstruction in sleep-disordered breathing. Otolaryngol Clin North Am 2003, 36:437-460.
* UARS related to nasal obstruction. - Gold AR, Marcus CL, Dipalo F, et al.: Upper airway collapsibility during sleep in upper airway resistance syndrome. Chest 2002, 121:1531-1540.
- Gold AR, Dipalo F, Gold MS, et al.: Inspiratory airflow dynamics during sleep in women with fibromyalgia. Sleep 2004, 27:459-466.
- Woodson BT: Expiratory pharyngeal airway obstruction during sleep: a multiple element model. Laryngoscope 2003, 113:1450-1459.
- Terzano MG, Parrino L, Chervin R, et al.: Atlas, rules and recording techniques for the scoring of the cyclic alternating pattern (CAP) in human sleep. Sleep Med 2001, 2:537-554.
** Definitive text on scoring of CAPs during sleep and explaining the importance of CAPs to recognize abnormal sleep visually even without visually scoring β EEG arousal. - Atlas Task Force of the American Sleep Disorders Association: EEG arousals: scoring rules and examples: a preliminary report from the Sleep Disorders Atlas Task Force of the American Sleep Disorders Association. Sleep 1992, 15:173-184.
- Guilleminault C, Bassiri A: Clinical features and evaluation of obstructive sleep apnea-hypopnea syndrome and the upper airway resistance syndrome. In Principles and Practice of Sleep Medicine. Edn 4. Edited by Kriger MH, Roth T, Dement WC. Philadelphia: WB Saunders; 2004. Clinical presentation of OSAS and UARS with examples of craniofacial presentations and clinical scales to define patients.
* Clinical presentation of OSAS and UARS with examples of craniofacial presentations and clinical scales to define patients. - Guilleminault C, Palombini L, Poyares D, et al.: Chronic insomnia, post menopausal women, and SDB, part 2: comparison of non drug treatment trials in normal breathing and UARS post menopausal women complaining of insomnia. J Psychosom Res 2002, 53:617-623.* Upper airway resistance syndrome induces sleep-onset insomnia.
- Guilleminault C, Kirisoglu C, Palombini L, et al.: Continuous NREM sleep state instability in sleepwalking. J Sleep Res 2004, in press.
- Gold AR, Dipalo F, Gold MS, et al.: The symptoms and signs of upper airway resistance syndrome: a link to the functional somatic syndromes. Chest 2003, 123:87-95.
** Patients with UARS have different symptomatology than patients with OSAS. - Lewin DS, Pinto MD: Sleep disorders and ADHD: shared and common phenotypes. Sleep 2004, 27:188-189.
- Guilleminault C, Faul JL, Stoohs R: Sleep-disordered breathing and hypotension. Am J Respir Crit Care Med 2001, 164:1242-1247.
- Guilleminault C, Khramtsov A, Stoohs RA, et al.: Abnormal blood pressure in prepubertal children with sleep-disordered breathing. Pediatr Res 2004, 55:76-84.
* Children and adults with UARS have low blood pressure, dominance of vagal tone, and mild signs of orthostatism in approximately one fourth of cases. - Peppard PE, Young T, Palta M, et al.: Prospective study of the association between sleep-disordered breathing and hypertension. N Engl J Med 2000, 342:1378-1384.
- Guerrero M, Lepler L, Kristo D: The upper airway resistance syndrome masquerading as nocturnal asthma and successfully treated with an oral appliance. Sleep Breath 2001, 5:93-96.
- Resta O, Barbaro MPF, Bonfitto P, et al.: Low sleep quality and daytime sleepiness in obese patients without obstructive sleep apnoea syndrome. J Intern Med 2003, 253:536-543.
- Loube DI, Andrada T, Howard RS: Accuracy of respiratory inductive plethysmography for the diagnosis of upper airway resistance syndrome. Chest 1999, 115:1333-1337.
- Epstein MD, Chicoine SA, Hanumara RC: Detection of upper airway resistance syndrome using a nasal cannula/pressure transducer. Chest 2000, 117:1073-1077.
* Use of nasal cannula for investigation of UARS. - Ayap I, Norman RG, Krieger AC, et al.: Non-invasive detection of respiratory effort-related arousals (RERAs) by a nasal cannula/pressure transducer system. Sleep 2000, 23:763-771. Polygraphic patterns of flow limitation in polysomnograms.
* Polygraphic patterns of flow limitation in polysomnograms. - Serebrisky D, Cordero R, Mandeli J, et al.: Assessment of inspiratory flow limitation in children with sleep-disordered breathing by a nasal cannula pressure transducer system. Pediatr Pulmonol 2002, 33:380-387.
* Importance of systematic use of nasal cannula/pressure transducer to recognize UARS in adults and children. - Guilleminault C, Poyares D, Palombini L, et al.: Variability of respiratory effort in relationship with sleep stages in normal controls and upper airway resistance syndrome patients. Sleep Med 2001, 2:397-406.
* Definitions of nonapneic SDB pattern with Pes. - Black J, Guilleminault C, Colrain I, et al.: Upper airway resistance syndrome: central EEG power and changes in breathing effort. Am J Respir Crit Care Med 2000, 162:406-411.
** Difference between EEG activation and EEG arousal with abnormal increase respiratory effort during sleep. - Stoohs RA, Blum HC, Knaack L, et al.: Non-invasive estimation of esophageal pressure based on intercostal EMG monitoring. IEEE J 2004, in press.
** A potential noninvasive way to indicate increased respiratory effort during sleep. - Nanba S, Ohsaki R, Shiomi T: Apparatus and method for electronically predicting pleural pressure from pulse wave signals. United States Patent Application Publication 2002, US2002/0143261 A1.
** How to measure respiratory effort during sleep without using esophageal pressure. - Guilleminault C, Kim YD, Chowdhuri S, et al.: Sleep and daytime sleepiness in upper airway resistance syndrome compared to obstructive sleep apnea syndrome. Eur Respir J 2001, 17:1-10.
* Differences in spectral analysis of all-night sleep EEG among UARS, OSAS, and controls. - Poyares D, Guilleminault C, Rosa A, et al.: Arousal, EEG spectral power and pulse transit time in UARS and mild OSAS subjects. Clin Neurophysiol 2002, 113:1598-1606.
* Difference in pulse transit time between UARS and OSAS. - Chervin RD, Burns JW, Subotic NS, et al.: Correlates of respiratory cycle-related EEG changes in children with sleep-disordered breathing. Sleep 2004, 27:116-121.
- Krakow B, Melendrez D, Lee SA, et al.: Refractory insomnia and sleep-disordered breathing: a pilot study. Sleep Breath 2004, 8:15-29.
* Upper airway resistance syndrome is a common cause of chronic insomnia. - Yoshida K: Oral device therapy for the upper airway resistance syndrome patient. J Prodthet Dent 2002, 87:427-430.
* Dental appliance may help patients with UARS. - Powell N, Riley R, Guilleminault C, et al.: A reversible uvulopalatal flap for snoring and sleep apnea syndrome. Sleep 1996, 19:593-599.
*Uvulo-flap is better than Uvulo-palato-pharyngo-plasty (UPPP). - Pirelli P, Saponara M, Guilleminault C: Rapid maxillary expansion in children with obstructive sleep apnea syndrome. Sleep 2004, 27:761-766.
** A complementary treatment of SDB in children. - Guilleminault C, Li KK: Maxillomandibular expansion for the treatment of sleep-disordered breathing: preliminary result. Laryngoscope 2004, 114:893-896.
* A surgical treatment of UARS. - Section on Pediatric Pulmonology: Subcommittee on Obstructive Sleep Apnea Syndrome, American Academy of Pediatrics: Clinical practice guideline: diagnosis and management of childhood obstructive sleep apnea syndrome. Pediatrics 2002, 109:704-712.
** Any child who snores regularly must be investigated.