Effect of probiotics on oral candidiasis: A systematic review and meta-analysis

Oral candidiasis (OC) is an increasing health problem due to the introduction of new drugs, population aging, and increasing prevalence of chronic illness. This study systematically reviews the effects of the oral intake of probiotics, prebiotics, and synbiotics on Candida spp. counts (colony-forming units (CFU)/mL) in oral and palatal samples. A literature search was conducted. Twelve studies, eight randomized clinical trials (RCTs), and four pre-post studies, resulted as eligible for the meta-analysis, which was performed through a Bayesian random-effects model. All studies analyzed probiotics, and none of them analyzed prebiotics or synbiotics. The treatments effects were measured in terms of odds ratio (OR) of OC (CFU/mL >102, 103, or 104). The meta-analytic OR was 0.71 (95% credibility interval (CrI): 0.37, 1.32), indicating a beneficial effect of treatment; the I2 index was 56.3%. Focusing only on RCTs, the OR was larger and more precise at 0.53 (95% CrI: 0.27, 0.93). The effect of treatment appeared to be larger on denture wearers. Our findings indicate that the intake of probiotics can have a beneficial effect on OC and that the effects could vary according to the patients’ characteristics. Due to the presence of medium–high-risk studies, the results should be interpreted with caution

Environmental Dimension into Strategic Planning. The Case of Metropolitan City of Cagliari

Global changes in the Anthropocene are unprecedented in history. They are closely linked to the use of the soil, the sea and the exploitation of natural resources and in turn determine important changes in the values and socio-cultural behavior of entire populations. In this context, the focus on the environmental dimension is the main way to govern the city and territory. In this sense, the environmental assets through the criterion of participation in decision-making processes, the identification and assessment of reasonable plan/program alternatives through the construction of forecast scenarios related to the evolution of the state of the environment constitutes the spatial planning paradigm, from the municipal level implementation strategy and the metropolitan level strategic one. Although in fact all Italian metropolitan cities are oriented towards adopting strategic and sustainable development models, capable of fighting the consumption of soil and natural resources in general, these have not always correspondence in an approach that specific environmental assessments part of the plan process and therefore functional for future governance choices. In this context, the objective of this work is to describe the case of the metropolitan city of Cagliari highlighting how the environmental dynamic and assets should be considered into its (actually in defining phase) strategic plan

Basaltic maar-diatreme volcanism in the Lower carboniferous of the Limerick Basin (SW Ireland)

Lead-zinc exploration drilling within the Limerick Basin (SW Ireland) has revealed the deep internal architecture and extra-crater deposits of five alkali-basaltic maar-diatremes. These were emplaced as part of a regional north-east south-west tectonomagmatic trend during the Lower Carboniferous Period. Field relationships and textural observations suggest that the diatremes erupted into a shallow submarine environment. Limerick trace element data indicates a genetic relationship between the diatremes and extra-crater successions of the Knockroe Formation, which records multiple diatreme filling and emptying cycles. Deposition was controlled largely by bathymetry defined by the surrounding Waulsortian carbonate mounds. An initial non-diatreme forming eruption stage occurred at the water-sediment interface, with magma-water interaction prevented by high magma ascent rates. This was followed by seawater incursion and the onset of phreatomagmatic activity. Magma-water interaction generated poorly vesicular blocky clasts, although the co-occurrence of plastically deformed and highly vesicular clasts indicate that phreatomagmatic and magmatic processes were not mutually exclusive. At a later stage, the diatreme filled with a slurry of juvenile lapilli and country rock lithic clasts, homogenised by the action of debris jets. The resulting extra-crater deposits eventually emerged above sea level, so that water ingress significantly declined, and late-stage magmatic processes became dominant. These deposits, largely confined to the deep vents, incorporate high concentrations of partially sintered globular and large ‘raggy’ lapilli showing evidence for heat retention. Our study provides new insights into the dynamics and evolution of basaltic diatremes erupting into a shallow water (20–120 m) submarine environment.NERC; Teck Ireland Lt