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Fulltext Autologous Serum Therapy in Recalcitrant Chronic Spontaneous Urticaria: Experience from Three Dermatology Clinics in Malaysia

Ting Pao Lin I, Ghazali NI, Teo Y, Lai SL, Bakhtiar MF, Tang MM

Indian J Dermatol, 2024;69(5):406-410.
PMID: 39649968 DOI: 10.4103/ijd.ijd_172_24

Autohemotherapy is a commonly used treatment for recalcitrant chronic urticaria in some countries. Herein we report our experience using autologous serum therapy in eight patients with recalcitrant chronic spontaneous urticaria. Autologous serum therapy was initiated weekly for nine weeks followed by every fortnightly. Urticaria Activity Score (UAS) 7, Dermatology Life Quality Index (DLQI), and reduction of antihistamine usage were used to assess the treatment response. Eight patients (age range: 25-76 years old; four females and four males) had one to ten years of duration of recalcitrant chronic spontaneous urticaria. All failed to respond to high doses of second-generation antihistamines and five to immune-modulating agents. Three did not respond to omalizumab. At week nine, the reduction of UAS7 ranged from 76.2% to 100%. There was more than an 80% improvement in DLQI in all patients. The number of wheals seemed to be reduced first followed by pruritus. Three patients had stopped antihistamines by week eight of treatment. No adverse events were reported in all eight patients. Autologous serum therapy may serve as an alternative treatment for recalcitrant chronic spontaneous urticaria. Apart from the practicality, which requires frequent clinic visits, venipuncture, and centrifugation, it is cheap and effective with minimal adverse events.
Clinical characteristics, management, and quality of life of psoriasis patients with coexistent lupus erythematosus: Data from the Malaysian Psoriasis Registry

Gan TS, Ghazali NI, Voo SYM, Low DE, Tang JJ, Kiing JW, et al.

Int J Rheum Dis, 2023 Feb;26(2):327-336.
PMID: 36382593 DOI: 10.1111/1756-185X.14492

OBJECTIVE: To describe the clinical characteristics, management and quality of life of psoriasis patients with and without coexistent lupus erythematosus (LE).
METHODS: This retrospective cross-sectional study uses data from the Malaysian Psoriasis Registry (MPR) from January 2007 to December 2018.
RESULTS: Of 21 735 psoriasis patients, 34 (0.16%) had coexistent LE. The male to female ratio among psoriasis patients with coexistent LE was 1:5.8 versus 1.3:1 in patients with psoriasis but without LE. Nearly 70% presented with LE preceding psoriasis. Psoriasis patients with LE had an earlier age of psoriasis onset (27.56 ± 11.51 versus 33.31 ± 16.94 years, P = 0.006), a higher rate of psoriatic arthropathy (26.5% versus 13.0%, P = 0.02), and a significantly greater impairment of quality of life (Dermatology Quality of Life Index >10; 57.6% versus 40.3%, P = 0.04) compared with psoriasis patients without LE. The majority (87.5%) had systemic LE. The incidences of lupus nephritis (72.7% versus 40%) and hematological abnormalities (50% versus 20%) were higher among patients with LE preceding psoriasis compared with those with psoriasis preceding LE. Antinuclear antibody and double-stranded DNA were positive in 59.4% and 28.1% of psoriasis patients with LE, respectively. Hydroxychloroquine triggered the onset of psoriasis in 7 (24.1%) patients. Patients with LE were more likely to receive systemic treatment for psoriasis compared with those without LE (30.3% versus 14.2%, P = 0.008).
CONCLUSIONS: Psoriasis patients with coexistent LE were uncommon, displayed a female preponderance, were more likely to have joint involvement, and had greater quality of life impairment than those without LE. LE preceded psoriasis in most of these patients, and systemic LE was the most common subtype.

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