Impact of residual skin lesions and previous biologic treatment failure on patient-reported outcomes in patients with psoriasis receiving biologic treatment.

Recent advances in biologic treatments have made clear skin a realistic treatment goal for psoriasis. However, clear skin may not uniformly translate to an absence of impact on patients' quality of life. This retrospective observational study aimed to elucidate the factors influencing patient-reported outcomes in patients with psoriasis who have demonstrated successful clinician-reported outcomes on using biologics. A total of 96 patients who have achieved a ≥75% improvement in Psoriasis Area and Severity Index (PASI) scores with ≥6 months of biologic treatment were included. Their median PASI score was 0.4, with 37.5% having achieved PASI 100 (clear skin). Furthermore, 47.9% reported no impact of psoriasis on their quality of life (Dermatology Life Quality Index [DLQI] score 0 or 1), while 52.1% reported a negative impact (DLQI score ≥2). Notably, 28.1% of the participants had a history of biologic treatment failure, defined as the inability to achieve or sustain a 75% PASI improvement with the previously used biologic agent. Multivariable logistic regression analysis revealed a positive association between achieving PASI 100 and reporting no impact of psoriasis on quality of life (adjusted odds ratio [aOR] 3.88, 95% confidence interval [CI] 1.49-10.91, P = 0.007). Conversely, prior biologic treatment failure was negatively associated with reporting no impact of psoriasis on quality of life (aOR 0.13, 95% CI 0.02-0.65, P = 0.023). Furthermore, among patients with clear skin, those with experience of previous biologic treatment failure reported significantly lower quality of life than those without such experience (P = 0.033). In conclusion, minimal residual skin lesions and prior biologic treatment failure were associated with poorer patient-reported outcomes in patients with psoriasis. Opting for a biologic agent with the highest predicted efficacy, rather than pursuing a "step-up" approach with a higher possibility of treatment failure, may be a more suitable strategy in the biologic treatment of psoriasis.

Adenopathy and an Extensive Skin Patch Overlying a Plasmacytoma Syndrome.

This case report describes a central cobblestone-like mass and bone lesion on the spinous process of the L3 vertebra underlying the skin mass.

Hypernatremia is associated with poor long-term neurological outcomes in out-of-hospital cardiac arrest survivors.

BACKGROUND: Brain oedema after cardiac arrest is strongly associated with poor neurological outcomes. Excessive sodium supplementation may increase serum osmolarity and facilitate brain oedema development in cardiac arrest survivors. We aimed to investigate the association of serum sodium levels with long-term neurological outcomes in out-of-hospital cardiac arrest (OHCA) survivors. METHODS: This retrospective observational study used a multicentre prospective cohort registry of OHCA survivors collected between December 2013 and February 2018. We analyzed the association of serum sodium levels at the return of spontaneous circulation (ROSC) (Sodium 0H) and at 24 h after ROSC (Sodium 24H) with 1-year neurological outcomes in OHCA survivors. Patients with 1-year cerebral performance categories (CPC) 1 and 2 were included in the good outcome group while those with CPC 3, 4, and 5 were included in the poor outcome group. RESULTS: Among 277 patients, 84 (30.3%) and 193 (69.7%) were in the good and poor outcome groups, respectively. Compared with the good outcome group, the poor outcome group showed significantly higher Sodium 24H levels (140 mEq/L vs. 137.4 mEq/L, p < 0.001). Increased serum sodium levels per 1 mEq/L increased the risk of poor 1-year CPC by 13% (adjusted odds ratio = 1.13; 95% CI, 1.04⎼1.23; p = 0.004). CONCLUSIONS: Relatively high Sodium 24H levels showed a strong and independent association with poor long-term neurological outcomes in OHCA survivors. These findings may be applied in therapeutic strategies for improving neurological outcomes in OHCA survivors.

Current Status and Future Direction of Physician-Scientists Training in Korea.

In their new JID Innovations article, "Training Physician-Scientists for Careers in Investigative Dermatology," Li et al. (2021) describe the difficulties of nurturing physician-scientists in the United States and their causes. In Korea, the importance of physician-scientists is also being emphasized, and medical schools and the government are making great efforts to foster physician-scientists as well. As a result of these efforts, the number of those obtaining a doctoral degree after residency training in clinical departments, including dermatology, is increasing in Korea. However, more systematic support from the government, medical schools, and their affiliated hospitals is needed so that more physician-scientists can conduct research to identify the causes of diseases and develop new treatments while practicing medicine. In this commentary, we would like to comment on the situation of physician-scientists in Korea.