Clinical, biochemical, molecular characteristics and clinical outcome of hyperhomocysteinemia in Malaysian children.

Background: Hyperhomocysteinemia can be due to various abnormalities of the complex interaction of methionine, folate and vitamin B12. It has been known to be a cardiovascular risk factor. This study aims to review the clinical presentation, underlying causes and clinical outcome in paediatric patients diagnosed with significant hyperhomocysteinemia in Malaysia.

HIV Stigma, Sexual Identity Stigma and Online Coping Strategy of Gay, Bisexual and Queer People Living with HIV: A Moderated Mediation Study.

Introduction: Living with HIV/AIDS is more difficult for gay, bisexual, and queer (GBQ) people as they face stigma on both the disease and sexuality, which puts significant stress on coping with stressors, and online platforms have become an alternative coping channel.

Methods: This study investigated the use of online coping strategies in moderating the HIV stigma mediated by sexual identity stigma on mental health in Malaysia. 123 GBQ people living with HIV between the ages of 20 and 39 participated in the study, responding to the HIV Stigma - Short Form Scale, adapted China MSM Stigma Scale, Online Coping Inventory, and DASS-21.

The immunological understanding on germinal center B cells in psoriasis.

The development of psoriasis is mainly driven by the dysregulation of T cells within the skin, marking a primary involvement of these cells in the pathogenesis. Although B cells are integral components of the immune system, their role in the initiation and progression of psoriasis is not as pivotal as that of T cells. The paradox of B cell suggests that, while it is crucial for adaptive immunity, B cells may contribute to the exacerbation of psoriasis.