I had a in-lab sleep study in early 2018. My results with private info removed:
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4.7 AHI. 18.1 RDI. 40.3% sleep efficiency noted. 41 snoring episodes and 14.86/hour snoring index. I only slept about 2.75 hours and they kind of botched everything by starting my study late (was one of the last people to get electrodes placed) and such. 6.5 total minutes of REM sleep during nearly 3 hours. Doc said the 0.3 below 5.0 AHI meant I didn't have sleep apnea. Told me to come back again for an in-lab study again in 6 months to "see if it was any worse" than that time. He joked around that it was "a good thing that I had an active job, because you'd be going to sleep at your desk if you had an office job." I do fall asleep and pop away with hypnogogic jerks a ridiculous amount of times at home, on the bus, while riding as a passenger in a car, etc.
Did a home sleep study on 4/6/2019.
PATIENT INFORMATION: This 36-year-old Male was referred for a type 3 portable sleep study. With sleep complaints of: Witnessed apnea, excessive daytime sleepiness, insomnia, gasping/choking. The patient is 68.0 in and weight was 157.0 lb, which represented a BMI of23.87. The patient has an Epworth score of 21/24 and a STOP BANG score of, STOP score of 2 and a BANG score of 1.
SLEEP TIME AND EFFICIENCY: The sleep study recording began at 02:08:53 AM and ended at 08:55:12 AM. Total recording time was 406.3 minutes. The total sleep time was 348.0 minutes. The sleep efficiency was 85.6 percent. The patient spent 232.9 minutes supine, and spent 115.1 minutes non-supine. The patient’s own estimate of sleep time was 6.50 hours.
RESPIRATORY DATA: The AHI in this report is indexed to sleep time based on actigraphy. The AASM defines this as REI. The AHI on this type 3 Home Sleep Study may understate the AHI determined on a type 1 or 2 study, since EEG is not monitored resulting in the inability to score non-desaturating hypopneas.
Based on 3% Calculation:
The AHI3% calculation of 5.3 per hour of recording time was based on a total of 23 scored apneas and 2 scored hypopneas with 3% desaturations. Supine AHI3%:4.9 per hour. Non-supine AHI3%: 2.6 per hour.
Based on 4% Calculation:
The AHI4% calculation of 5.3 per hour of recording time was based on a total of 23 scored apneas and 2 scored hypopneas with 4% desaturations. Supine AHI4%: 4.9 per hour. Non-supine AHI4%: 2.6 per hour.
Oxygen Summary:
Patient's baseline O2 saturation was 98.1 %. The patient spent 0.0 minutes at an oxygen saturation less than 90%, and 0.0 minutes less than 85%. The desaturation index was 1.4 events per hour sleep time. The lowest saturation was 91.0 %.
SNORING: The percent of the study time spent snoring was 88.5 %. The Snoring Count was 6931 . The Snoring Index was 1195.0 .
PULSE RATE REVIEW: The mean heart rate was 65 beats per minute. The rate ranged from a low of 46 to a high of 95 beats per minute.
DIAGNOSIS:
- Mild Obstructive Sleep Apnea G47.33 This is likely a significant underestimation of the severity of Obstructive Sleep Apnea, because of the limitations of the Home Sleep Study
- History suggests Severe Daytime Hypersomnia. This may be related to the Obstructive Sleep Apnea
TREATMENT PLAN RECOMMENDATIONS:
For accurate assessment of patient's sleep-disordered breathing, we recommend that they have an in-lab overnight SPLIT NIGHT STUDY.
Recommend ENT evaluation if the Patient has symptons of nasal obstruction.
Longest Obstructive Apnea duration was 85 seconds. Mean Apnea duration was 34 seconds. Longest hypopnea was 29 seconds and mean was 23 seconds. My AHI seems to cut in half when I'm on my side and possibly my stomach. Sleep efficiency was listed as 85.6%.
SNORE SUMMARY
SNORE Count: 6931
SNORE Index: 1195.0
SNORE Supine Count: 4602
SNORE Supine Index: 1185.6
SNORE Non-Supine Count: 2329
SNORE Non-Supine Index 1214.1
Percent of sleep time snoring: 88.5
PULSE RATE SUMMARY
Mean Heart Rate 65(bpm)
Minimum Heart Rate 46(bpm)
Maximum Heart Rate 95(bpm)
My heart rate dropped to 46bpm and at one point I stopped breathing for 85 SECONDS?? Yikes.
Sleep doc from the first study is giving me the run-around. Wants me to come back to get CPAP prescription because I "haven't seen him in a long time." Prescription request for an APAP denied until a visit, which they can't do for months (backed up). Asked my PCP doctor if they could write a prescription and they won't. Next I'm going to ask my ENT that did the surgery. Yeah, I had the study last year in like March of 2018. Had turbinate reduction/deviated septum surgery in July 2018 and took a few months to heal all the way. My airways in my nose were too small. I breathe much better now, but it seems like when I lie down on a bed, I instantly feel like I don't breathe as well. My snore numbers look off the charts.
APAP? Seek some kind of ablation surgery? How do I figure out which makes me snore? I wake up with teeth marks on my tongue that are very deep, sometimes deep enough to turn into canker sores. My tongue looks swollen some mornings. My lips tend to be bright red (not chapped, more like blood pressure related) and yet I don't have high blood pressure in general when I check it during those times. Face looks flush red during the day. Blood pressure usually shows a little low like 110/70 when it feels like it is high in my hands and face and those areas will feel hot.
Was going to try ResMed Air Sense 10 Auto probably with P20 mask and upgraded supports for the mask (people said it is flimsy). Why would I snore that much? Should I seek another solution?