Oura Ring Gen 4 sensor data, not clinical measurementsN=1 case study, not validated for clinical decisionsHEV diagnosed Mar 18; Day 109 post-ruxolitinibMore
Consumer wearable data can support exploratory review only. The HEV diagnosis, temporally confounded with treatment start, remains a material confounder.

Treatment Response Report

Ruxolitinib + Bisoprolol: comprehensive multi-system assessment for Drs Schoemans and Wolff
EXECUTIVE

Executive Summary

Days on Jakavi
Info
108.0days
Ruxolitinib 10 mg BID since Mar 16
Days on Bisoprolol
Info
85.0days
2.5 mg daily since Apr 08
Current HRV
In range
34.0ms
Last night RMSSD
Lowest HR
In range
55bpm
Last night minimum
HRV Change
In range
+212%
Pre-tx 9.0 ms vs Jak+Biso 28.2 ms
HR Change
In range
-15.7bpm
Pre-tx 77 bpm vs Jak+Biso 61 bpm
Two-hit autonomic recovery model: Ruxolitinib (Day 108) addresses GvHD-driven inflammation. Bisoprolol (Day 85) provides direct chronotropic support. Together, HRV has increased +212% and lowest sleeping HR shifted -15.7 bpm vs pre-treatment. The combination is producing measurable autonomic recovery that neither drug achieved alone.
TIMELINE

Treatment Timeline (Day-by-Day)

DateDayHRVLow HRAvg HREff%Sleep hDeep hREM hTempReadyRecovStepsPhase
2026-03-17D+18.07784785.71.10.5-0.3664481454Jak
2026-03-20D+49.07482835.81.30.9-0.127067694Jak
2026-03-21D+511.07381846.00.81.4+0.0877452478Jak
2026-03-22D+69.07382805.41.20.8-0.316391910Jak
2026-03-23D+714.06776837.90.91.9+0.0177926678Jak
2026-03-24D+810.07479824.91.30.8-0.1663532697Jak
2026-03-25D+912.07579774.61.00.7-0.2468584227Jak
2026-03-26D+1011.07083767.71.11.6+0.3569243332Jak
2026-03-27D+1111.07379875.31.50.8-0.0371772421Jak
2026-03-28D+1210.07481825.91.10.5-0.1473711919Jak
2026-03-29D+139.06883787.10.71.1-0.0269371922Jak
2026-03-30D+1414.07379784.50.90.4-0.5171833727Jak
2026-03-31D+1512.06879788.10.81.2+0.35771004876Jak
2026-04-01D+1610.07783834.80.30.8+0.0463561366Jak
2026-04-03D+189.07382806.71.41.2-0.1676871376Jak
2026-04-04D+1911.07079836.71.41.2+0.0674591847Jak
2026-04-05D+2010.07481694.51.30.6-0.4466559941Jak
2026-04-06D+216.08496816.81.61.1+0.48493112488Jak
2026-04-07D+2213.06879773.80.50.3-0.53604511190Jak
2026-04-08D+237.08598678.32.51.1+0.62509813049Jak+BB
2026-04-10D+2523.06169897.41.20.9+0.05701002275Jak+BB
2026-04-11D+2612.06875796.21.31.3+0.26681001388Jak+BB
2026-04-12D+2723.06571798.11.21.3+0.10771001525Jak+BB
2026-04-13D+2826.06876817.41.61.0+0.7073823397Jak+BB
2026-04-14D+2935.06171856.61.00.6+0.0572604960Jak+BB
2026-04-15D+3024.06367834.31.00.0-0.2474792540Jak+BB
2026-04-16D+3124.06674687.81.40.9+0.25841003324Jak+BB
2026-04-17D+3241.06473876.30.90.5-0.2574463229Jak+BB
2026-04-18D+3340.06271857.91.20.5+0.01821005009Jak+BB
2026-04-19D+3436.06370856.11.21.3-0.2276732627Jak+BB
2026-04-20D+3537.06472845.40.61.1-0.4677752402Jak+BB
2026-04-21D+3636.06068897.60.51.0-0.5380832546Jak+BB
2026-04-22D+3733.06673796.31.10.3-0.1674307330Jak+BB
2026-04-23D+3827.06572795.71.20.7+0.1778823251Jak+BB
2026-04-24D+3929.065748310.21.41.2+0.55801004032Jak+BB
2026-04-25D+4051.06370757.71.10.9+0.1676541878Jak+BB
2026-04-26D+4127.06270868.01.61.4+0.1486781963Jak+BB
2026-04-27D+4243.05768826.70.31.3+0.23734811898Jak+BB
2026-04-28D+4341.07379728.01.50.9+0.40781001254Jak+BB
2026-04-29D+4441.05261879.71.61.1+0.3782972326Jak+BB
2026-04-30D+4534.05768836.30.80.7-0.2574554364Jak+BB
2026-05-01D+4626.06778838.01.61.6+0.3388783354Jak+BB
2026-05-02D+4725.05968836.30.71.2-0.2178631827Jak+BB
2026-05-03D+4829.05866837.31.01.2-0.4480632619Jak+BB
2026-05-04D+4937.05664816.51.00.9-0.2376662199Jak+BB
2026-05-05D+5033.05662856.51.71.4-0.4983945291Jak+BB
2026-05-06D+5124.05562896.81.01.1-0.5179741564Jak+BB
2026-05-07D+5227.06170867.10.71.0-0.1584851971Jak+BB
2026-05-08D+5322.05866894.91.31.0-0.0875256600Jak+BB
2026-05-09D+5424.06174857.50.61.5-0.038050769Jak+BB
2026-05-11D+5622.06271865.71.50.9-0.1681661243Jak+BB
2026-05-12D+5733.05668868.21.41.6+0.0686872083Jak+BB
2026-05-13D+5823.06172875.11.20.8-0.2275381702Jak+BB
2026-05-14D+5929.05766898.20.91.3-0.0482581912Jak+BB
2026-05-15D+6026.06168845.31.20.4-0.0476402288Jak+BB
2026-05-16D+6137.05564826.51.50.9-0.3577531430Jak+BB
2026-05-17D+6228.05967815.90.30.7+0.0379794264Jak+BB
2026-05-18D+6324.03563826.60.90.6-0.1369826717Jak+BB
2026-05-19D+6413.08184753.40.80.2+0.925710010708Jak+BB
2026-05-19D+6412.07684825.60.60.2+0.925710010708Jak+BB
2026-05-20D+6543.05466818.21.91.9-0.02819713009Jak+BB
2026-05-21D+6629.07382886.91.00.6+0.5160207055Jak+BB
2026-05-22D+6736.06173848.41.41.3+0.34773910503Jak+BB
2026-05-23D+6829.06578866.71.10.7+0.17723512879Jak+BB
2026-05-24D+6912.07278835.91.80.9-0.1070100415Jak+BB
2026-05-25D+7034.06375879.01.11.5+0.218710010840Jak+BB
2026-05-26D+718.07480756.61.60.3+0.51621001391Jak+BB
2026-05-27D+7230.05970845.90.70.7+0.02671113005Jak+BB
2026-05-28D+7356.07285837.31.91.2+0.22707512879Jak+BB
2026-05-29D+7431.07081817.01.20.9+0.6966577029Jak+BB
2026-05-30D+7525.07784734.82.10.4+0.07641008941Jak+BB
2026-06-01D+7741.05970845.51.11.7+0.49801003981Jak+BB
2026-06-01D+7736.06270823.20.50.9+0.49801003981Jak+BB
2026-06-02D+7838.06065753.70.70.4-0.07664410000Jak+BB
2026-06-03D+7925.05263888.61.72.1-0.0272431087Jak+BB
2026-06-04D+8020.04869588.40.80.8+0.2565344623Jak+BB
2026-06-05D+8129.05664859.31.11.3-0.1178612028Jak+BB
2026-06-06D+8227.05663735.31.81.0-0.71791001846Jak+BB
2026-06-07D+8322.05766887.61.01.8-0.3280531689Jak+BB
2026-06-08D+8431.05364905.81.21.3-0.3874454084Jak+BB
2026-06-09D+8522.06066867.21.42.0-0.0786881874Jak+BB
2026-06-10D+8621.06070826.30.71.1+0.4277543860Jak+BB
2026-06-11D+8713.06476676.61.50.9+1.966594901Jak+BB
2026-06-12D+8812.06473828.01.21.2+0.8172453052Jak+BB
2026-06-13D+8930.05362879.61.62.1-0.318378669Jak+BB
2026-06-14D+9029.05564888.11.11.8-0.288388896Jak+BB
2026-06-15D+9141.05362857.41.61.4-0.0478286040Jak+BB
2026-06-16D+9227.05662885.61.11.3-0.0576402310Jak+BB
2026-06-17D+9318.06167825.71.50.7+0.048487371Jak+BB
2026-06-18D+9431.05765848.61.51.9+0.04911001076Jak+BB
2026-06-19D+9527.05564827.11.41.0+0.0982704710Jak+BB
2026-06-20D+969.07282636.82.00.9+0.70621002862Jak+BB
2026-06-21D+9741.05462878.01.41.6-0.2584571569Jak+BB
2026-06-22D+9827.05564814.41.01.1-0.1973551010Jak+BB
2026-06-23D+9927.05966846.21.30.9+0.4080852249Jak+BB
2026-06-24D+10031.05462888.92.02.2+0.0684964641Jak+BB
2026-06-25D+10128.05865866.51.71.2-0.0177482429Jak+BB
2026-06-26D+10220.05866836.51.90.9+0.0579601936Jak+BB
2026-06-27D+10320.06070857.81.71.6+0.1283551429Jak+BB
2026-06-28D+10434.05562837.01.21.6-0.1883100838Jak+BB
2026-06-29D+10533.05563868.01.41.3+0.00871008435Jak+BB
2026-06-30D+10612.06475846.11.20.9+0.1773448570Jak+BB
2026-07-02D+10834.05565838.81.42.0-0.208353-Jak+BB
HEART

Heart & Autonomic System

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Three-Period Comparison

MetricPre-treatmentJakavi onlyJak + Bisop-value
HRV (ms)9.010.528.2p<0.001
Lowest HR (bpm)777361p<0.001
Avg HR (bpm)858170p<0.001
Recovery Index615871p=0.032

ITS beta-blocker slope (HRV): -0.01 ms/day (p=0.969, CI [-0.51, 0.49])

ITS beta-blocker slope (HR): -0.11 bpm/day (p=0.626, CI [-0.56, 0.34])

SLEEP

Sleep Architecture & Quality

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Sleep Metrics by Phase

MetricPre-treatmentJakavi onlyJak + Biso
Duration (h)5.95.96.9
Efficiency (%)798082
Deep (h)1.11.11.2
REM (h)0.90.91.1
Light (h)3.93.94.6
Breath rate13.914.315.6
ACTIVITY

Activity & Physical Form

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Activity Metrics by Phase

MetricPre-treatmentJakavi onlyJak + Bisop-value
Steps/day241640294203p=0.005
Active cal/day175247247p=0.004
Activity score545661p=0.005
INFLAMMATION

Inflammation & Temperature

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Inflammation & Temperature by Phase

MetricPre-treatmentJakavi onlyJak + Biso
Temp deviation (C)+0.06-0.09+0.08
SpO2 (%)96.196.195.9
Breath rate13.914.315.6
Note: Mean temp on Jak+Biso (+0.08 C) elevated vs Jak-only (-0.09 C). Beta-blockers can mask fever. Monitor.
DRUGS

Drug-Specific Analysis

Bayesian CausalImpact (Sequential)

MetricJakavi Alone (Run A)+ Bisoprolol (Run B)
EffectRelpEffectRelp
HRV (ms)------
Lowest HR------
Avg HR------
Sleep Eff %------

Tau-U Effect Sizes

MetricA vs B (Tau)EffectB vs C (Tau)Effect
HRV-0.192weak0.940very large
Lowest HR-0.114weak0.839very large
Avg HR-0.162weak0.825very large
Two-hit model: Run A shows Jakavi produced favorable but mostly non-significant trends (immune modulation). Run B shows the beta-blocker addition produced large, statistically significant effects on HRV (+92%, p<0.001) and HR (-5.2%, p<0.001). Jakavi removes the inflammatory driver while bisoprolol provides chronotropic relief.
COMPARISON

Three-Way Comparison (Henrik / Mitch / Wenche)

Metric (recent 22d)Henrik (36, HSCT)Mitch (36, Stroke)Wenche (61, Healthy)
HRV (ms)25.744.426.7
Lowest HR (bpm)58.049.952.3
Avg HR (bpm)66.758.757.2
Sleep (h)7.26.36.2
Efficiency (%)82.784.984.0
Steps/day2850.111622.08697.5
Context: Your 61-year-old mother (healthy control) has 1.0x your HRV despite being 25 years older. This underscores the severity of post-HSCT autonomic deficit and the clinical need for the current dual-drug intervention.
WARNINGS

Warnings & Follow-up

Active Watchpoints

  • Breath rate increase: +1.6 breaths/min vs pre-treatment. Monitor SpO2.
  • PPG noise floor: HRV values below 10 ms are near Oura sensor noise floor. Interpret single-night values cautiously.

Recommended Follow-up Labs

  • CBC with differential (ruxolitinib myelosuppression)
  • CRP / ESR (inflammation tracking)
  • LFTs (hepatic GvHD screening)
  • HEV PCR (viral clearance confirmation)
  • 12-lead ECG (PR interval on bisoprolol)
  • Consider 24h Holter if resting HR drops below 55 bpm