I-Polysomnography (PSG)

To detect obstructive sleep apnea (OSA), these two type of sleep studies can be conducted: Polysomnography (PSG) and Polygraphy (PG).

I-Polysomnography: Lolu cwaningo lokulala ebusuku, oluqhutshwa eLabhorethri Yokulala noma eSibhedlela, luyindinganiso yegolide yokuxilonga i-obstructive sleep apnea (OSA). I-Polysomnography, ebizwa nangokuthi ucwaningo lokulala, luyivivinyo oluphelele olusetshenziselwa ukuxilonga izinkinga zokulala. I-Polysomnography iqopha amaza obuchopho bakho, izinga le-oxygen egazini lakho, izinga lokushaya kwenhliziyo nokuphefumula, kanye nokunyakaza kwamehlo nemilenze ngesikhathi socwaningo. Ngokusho kwemininingwane engenhla, ingathola izinkinga zokulala zesiguli, futhi ixilonge uhlobo lwe-apnea, ubukhali be-apnea, ihlaziye ukusebenza kahle kokwelashwa kwezinkinga zokulala, i-PSG "iyindinganiso yegolide" yokuxilonga i-OSA nezinye izinhlobo zokuphefumula okuphazamisekile kokulala. I-PSG iyithuluzi lokuxilonga elingenabuhlungu neliphephile.

Izingxenye ze-polysomnogram zifaka okulandelayo:

● I-Electroencephalogram (i-EEG)

● I-Electromyography (EMG)

● I-Electro-occulogram (EOG), yokuqapha ukunyakaza kwamehlo okusheshayo

● I-Electrocardiogram (ECG), yokuqapha ukusebenza kwenhliziyo

● Oral and nasal airflow pressure and temperature (using nasal pressure transducer and thermistor)

● Ukunyakaza kwesifuba nesisu (okungukuthi - umzamo wokuphefumula, olinganiswa kusetshenziswa amabhande esifuba nesisu)

● Ukugcwala komoya-mpilo (kusetshenziswa i-finger probe digital pulse oximetry)

● I-CO2 edluliselwa ngesikhumba (i-TcCO2)

Ngesikhathi se-PSG, ama-amplitude nama-waveform e-EEG, i-EMG, kanye ne-EOG atholakala kuma-epochs angamasekhondi angu-30. I-PSG yomkhiqizo we-Ventmed ihambisana nenguqulo yakamuva ye-AASM standard, isebenzisa ukuhlaziywa kobuchwepheshe be-AI emibhalweni, futhi ingakhiqiza imibiko eminingi, ukusebenza kahle kokwelashwa kwezinkinga zokulala.