Case Report

Delirious Mania Associated with Autoimmune Gastrothyroidal Syndrome of a Mid-Life Female: The Role of Hashimoto Encephalopathy and a 3-Year Follow-Up including Serum Autoantibody Levels

Table 1

Course of treatment and laboratory results.
(a)

Treatment dayClinical featuresICDSC-pointsYMRS-pointsEEG-rhythmTSH (0,4–4,0 U/mL)fT3 (3,5–6.5 pmol/L)fT4 (11,5–22,7 pmol/L)TPO-Abs (<34 IU/L)TR-Abs (<1,75 IE/L)PC-Abs (<1/10 titers)

1Hypoactive delirium7n/a7.5/s91.44<0,32.40n/an/an/a
3Mixed delirium7n/an/a66.611.307.23334.0024.00n/a
5Mixed delirium5n/a11/s50.251.609.00n/an/an/a
9Mixed delirium4n/a10/s43.502.6013.96n/an/an/a
15Hyperactive delirium, euphoric mania439n/a38.803.6019.90n/an/an/a
22Euphoric mania3248/s20.573.6020.26323.0026.96n/a
26Hyperactive delirium, euphoric mania6478/s17.27n/an/a274.0024.73n/a
29Euphoric mania3397,5/s2.524.1024.45n/an/an/a
36Euphoric mania3338/s4.184.3023.96249.0021.14n/a
43Hypomania01210,5/s2.303.7019.99212.00n/an/a
50Hypomania089,5/s1.03n/an/a208.00n/an/a
57Normal02n/a9.90n/an/a188.0055.10n/a
64Normal01n/a11.694.1019.46n/an/a1/80
71Normal01n/a15.154.4019.92n/an/an/a
78Normal009/s4.724.6022.66159.008.711/80
83Normal00n/a3.244.7023.72165.008.40n/a
90Normal009,5/s5.08n/an/a139.00n/an/a
119Normal0010/s0.11n/an/a135.004.69n/a
140Normal0010/s0.036.9030.16152.005.001/320
176Normal009/sn/an/an/a172.005.65n/a
261Normal0011/s0.016.4032.55229.006.16>1/1280
323Normal009,5/s0.1022.604.70226.004.52>1/1280
367Normal009,5/s0.514.5023.22246.002.69>1/1280
437Normal009,5/s0.056.324.68261.00n/a>1/1280
595Normal00n/a0.394.522.99337.000.37>1/1280
842Normal009,5/s0.98n/an/a291.00<03>1/1280
1104Normal0010/s1.834.1016.35348.000.47>1/1280
1264Normal0010/s2.964.0016.12345.000.39>1/1280

(b)

Treatment dayClinical featuresPrednisolone (mg/day)L-Thyroxine (μg/day)RBC (4.1–5.1 million cells/mcL)Hemoglobin (12–18 g/dL)MCV (77–91 fL)Lipase (73–393 U/L)AST (0–35 U/L)LDH (0–249 U/L)CK (0–190 U/L)Cholesterol (0–260 mg/dL)

1Hypoactive delirium125 IV250 IV3.2710.5095.10230.0089.00898.003358.00766.00
3Mixed delirium250 IV1502.858.9096.00218.0047.00597.001899.00n/a
5Mixed delirium1001502.798.8095.80499.0046.00591.00n/an/a
9Mixed delirium501502.968.8097.20582.0028.00589.00200.00n/a
15Hyperactive delirium, euphoric mania501503.119.8098.80836.0016.00497.0092.00n/a
22Euphoric mania251503.139.9098.10189.007.00292.0031.00512.00
26Hyperactive delirium, euphoric mania1000 IV150n/an/an/an/an/an/an/an/a
29Euphoric mania1001503.2810.2096.00345.006.00n/a24.00530.00
36Euphoric mania601503.3210.4095.90283.008.00227.0024.00383.00
43Hypomania501503.5010.5095.20183.007.00218.0018.00294.00
50Hypomania301503.169.5093.50217.0010.00202.0020.00251.00
57Normal251503.5810.7095.30204.0011.00236.0021.00268.00
64Normal151503.7611.0094.60n/an/an/an/an/a
71Normal101753.6610.9093.90183.0013.00210.0028.00n/a
78Normal81753.5510.4092.10n/an/a213.00n/an/a
83Normal81754.0912.0090.30212.0011.00203.0034.00n/a
90Normal51754.0311.9089.00n/an/an/an/a243.00
119Normal51754.1211.5089.30n/an/an/a52.00n/a
140Normal51754.2611.9087.40n/a14.00n/a60.00n/a
176Normal3150n/an/an/an/an/an/an/an/a
261Normal11004.4012.6087.30n/a21.00n/a86.00317.00
323Normal087.504.1311.8088.10129.0016.00n/a106.00265.00
367Normal087.504.4513.0092.40n/a14.00n/an/an/a
437Normal087.504.3112.891.6n/a17n/an/an/a
595Normal087.504.241391.514420n/a100295
842Normal0754.2112.489.7n/a16n/a87290
1104Normal0754.2912.890.11591120868296
1264Normal0754.3312.890.81409205108301

YMRS (normal ≤ 5, mildly manic 5–19, moderately manic 20–29 points, severely manic ≥ 30 points) [6]. ICDSC: ≥4 points = delirium, 1–3 points = suspicion of subsyndromal delirium, 0 points = no delirium [7]. Methylprednisolone. Italic numbers indicate inpatient treatment days. Days 1–14: intensive care unit, days 15–28 and days 29–64 closed and open psychiatric ward, respectively. Afterwards, outpatient treatment. TSH (thyroid-stimulating hormone), free thyroxine (fT4), free triiodothyronine (fT3), TPO-Abs (thyroid-peroxidase autoantibodies), TR-Abs (TSH-receptor autoantibodies), PC-Abs (autoantibodies against parietal cells). Normal ranges of serum lab results in brackets. Pathological results in bold letters/numbers.