BACKGROUND: Clinically, MOGAD can be associated with significant disability; however, its socioeconomic consequences for adults are barely reported.
METHODS: Participants of potential working age (18-70 years old) with neurologist-diagnosed MOGAD were recruited from clinical sites in 13 countries, April 2022 to August 2023. Each participant completed a one-time survey. Regression models assessed associations with post-MOGAD (1) unemployment and (2) work hours.
RESULTS: A total of 117 participants (66.7% female), mean age 39.7 years, median disease duration 3 years (25th, 75th percentile: 1, 7) were analyzed. Employment post-MOGAD reduced from 74 (63.2%) to 57 (48.7%) participants. Participants employed pre-diagnosis reduced their work hours, on average, from 31.6 hours/week to 19.5 hours/week post-diagnosis. Residence in a high-income country was statistically significantly associated with post-diagnosis employment and higher weekly work hours. Depressed mood was associated with unemployment. MOGAD-related pain and history of myelitis were independently associated with lost work hours.
CONCLUSION: MOGAD can have significant impacts on adult employment, particularly in non-high-income countries. Depressed mood and pain are potentially modifiable factors related to socioeconomic status in MOGAD.
OBJECTIVES: The aim of this research is to investigate whether HA filler influences the initiation of an autoimmune reaction in healthy women who had received HA filler by screening for autoantibodies in the blood. Results will be compared with agematched apparently healthy control women who did not receive the filler.
METHODS: Serum samples were obtained from 44 females who had received HA filler and 44 females who had not as a control group. The enzyme-linked immunosorbent assay (ELISA) technique was utilised to measure serum concentrations of anti- Thyroglobulin (Tg), anti -thyroid peroxidase (TPO), rheumatoid factor (RF), anti-nuclear antibody (ANA) and anticentromeres.
RESULTS: The number of women who tested positive for the measured autoantibodies was not statistically significant (p=0.803) between those who had received HA filler (n=10/44, 25%) and the control group (n=11/44, 22.7%).
CONCLUSION: Based on our result HA filler procedures do not induce an autoimmune reaction in women who received HA filler compared to controls. And consequently, HA filler procedures are relatively safe, and these results contradict the findings of other non-controlled works.
BACKGROUND: FNAIT occurs in 1 : 1-2000 live births, whereas maternal immunisation against human leukocyte antigen (HLA) class I is common. Whether HLA class I antibodies alone can cause FNAIT is debatable.
MATERIAL AND METHODS: A total of 260 patient samples were referred between 2007 and 2012. Referrals with maternal HLA class I antibodies and no other cause for the neonatal thrombocytopenia were included for analysis (cases, n = 23). HPA-1a negative mothers were excluded. Control groups were screened positive mothers of healthy neonates (controls, n = 33) and female blood donors (blood donors, n = 19). LABScreen single antigen HLA class I beads was used for antibody analysis. Clinical records were reviewed for cases.
RESULTS: All groups had broad antibody reactivity. Cases had more antibodies with high SFI levels compared with the controls (SFI>9999; medians 26, 6 and 0; P blood donors. However, clinical outcome and antibody response correlated poorly in the heterogeneous case group, indicating a multifactorial cause to the thrombocytopenia in the majority of cases.
METHODS: A retrospective observational study was performed on MS, AQP4-Ab NMOSD, and MOGAD patients seen at the National Neuroscience Institute (NNI) Singapore. Individuals with psychiatrist-diagnosed psychiatric disorders before and after neurological diagnosis were identified. Demographic, clinical data, and Patient Health Questionnaire (PHQ)-9 score at first clinic visit were collected and analysed.
RESULTS: Three hundred and ninety-nine patients (249 MS, 102 AQP4-Ab NMOSD, 48 MOGAD) were included. A higher proportion of MS patients (13/249, 5.2%) had psychiatric disorders before neurological diagnosis, compared to AQP4-Ab NMOSD (1/102, 1.0%) and MOGAD (0/48, 0.0%) (p = 0.054). Within MS patients, univariate logistic regression revealed that age, sex, race, MS subtype, initial MRI lesion load, and interval between classical MS symptom onset to MS diagnosis were not associated with pre-existing psychiatric disorders. Mean PHQ-9 score for MS patients at their first MS consult was 4.4 (cut-off for no/minimal depression is ≤4); no clinical factors were predictive of higher PHQ-9 scores on univariate linear regression. The proportion of MS patients (29/236, 12.2%) who developed psychiatric illness after neurological diagnosis was not different from AQP4-Ab NMOSD (9/101, 8.9%) (p > 0.999), while this was significantly higher compared to MOGAD (0/48, 0.0%) (p = 0.021). The incidence rate of psychiatric diseases after neurological diagnosis, accounting for follow up time, was also similar between MS and AQP4-Ab NMOSD (incidence rate ratio 1.2; 95% confidence interval 0.54 - 2.8; p = 0.689).
CONCLUSION: There is a significant psychiatric burden prior to MS diagnosis compared to AQP4-Ab NMOSD and MOGAD. The increased frequency of psychiatric comorbidity after NMOSD diagnosis merits further study to investigate the determinants of this phenomenon.