Irish journal of medical science
-
Acute retinal necrosis (ARN) is a progressive necrotizing retinitis caused by viral infection. Optimal management strategies have not been established for this detrimental disease. Previous literature published suggests that Varicella-zoster virus (VZV) and Herpes simplex virus-1 (HSV1) are the most common promoters of acute retinal necrosis (ARN). ⋯ Our review found increased incidence of CMV-positive ARN. Patients with zone 1 disease had worse initial visual acuity. Moreover, patients had more favorable outcomes with V2T and V9B compared to V1T. CMV-positive patients clinically worsened after intravitreal steroid injections, further underscoring the value of a PCR diagnosis to tailor the patients' treatment plan accordingly.
-
The aim of this article is to revisit the multivariate causes of drug use. From the initial drive to experiment, to a progression towards dependence, this review endeavours to extrapolate the aetiology of causation. ⋯ Drug use and dependence are embedded within a complex interplay of invidual, genetic, cultural, and socio-economic components. By exploring the aetiology of drug use in a holistic sense, this will not only aid the therapeutic quality of intervention from clinicians, but enable the development of more comprehensive and tailored intervention plans in supporting recovery.
-
Review Meta Analysis
Prophylactic administration of metformin reduces gestational diabetes mellitus incidence in the high-risk populations: a meta-analysis : Metformin for gestational diabetes prevention.
Metformin exerts a good efficacy for gestational diabetes mellitus (GDM) treatment by regulating gluconeogenesis and insulin resistance, while no consensus about its preventive effect on GDM is reached yet. Thus, this meta-analysis aimed to comprehensively investigate the prophylactic administration of metformin in pregnant women at high risk of GDM. Databases (EMBASE, PubMed, Cochrane, CNKI, Wanfang, CQVIP) were searched to screen papers concerning the GDM prevention using metformin in women at high risk of GDM (polycystic ovary syndrome (PCOS), obese, and pregestational insulin resistance patients) until January 2023. ⋯ Egger's test implied that no publication bias existed in the findings. Moreover, sensitivity analysis suggested the pleasing robustness of the results. In conclusion, prophylactic metformin reduces GDM incidence in high-risk pregnant women, indicating its early-application benefits.
-
Review Case Reports
Persistent basal ganglia involvement in aminoacylase-1 deficiency: expanding imaging findings and review of literature.
Aminoacylase-1 deficiency (ACY1D) is an autosomal recessive rare inborn error of metabolism, which is caused by disease-causing variants in the ACY1. This disorder is characterized by increased urinary excretion of specific N-acetyl amino acids. Affected individuals demonstrate heterogeneous clinical manifestations which are primarily neurologic problems. In neuroimaging, corpus callosum hypoplasia, cerebellar vermis atrophy, and delayed myelination of cerebral white matter have been reported. ⋯ Our findings expanded the phenotype spectrum of ACY1-related neurodegeneration by demonstrating persistent basal ganglia involvement and moderate to severe generalized dystonia.
-
Although available literature indicates that the incidence of dementia in the epilepsy population and the risk of seizures in the Alzheimer's disease (AD) population are high, the specific genetic risk factors and the interaction mechanism are unclear, rendering rational genetic interpretation rather challenging. ⋯ The findings suggest that the three genes, SCN2A, GRIA1, and KCNJ9, may serve as potential targets for treating AD comorbid with epilepsy.