NbS

NBS
  • 文章类型: Journal Article
    背景:由于IGLL1变异导致的无丙种球蛋白血症传统上被认为是一种极其罕见的严重B细胞缺乏症,文献中只有8个记录在案的案例。令人惊讶的是,通过新生儿筛查(NBS)通过定量kappa缺失重组切除环确定的首例阴性球蛋白血症患者在IGLL1中具有变体。
    目的:全面概述由于IGLL1变异导致的B细胞缺乏患者的临床和免疫学发现。
    方法:NBS程序报告使用κ删除重组切除环测定法,欧洲免疫缺陷注册协会,并联系了与IGLL1变异相关的B细胞缺陷患者的已发表报告的作者.只有(可能)有致病变异的患者,CD19+计数减少,未纳入替代诊断.
    结果:该研究包括通过NBS确定的13名患者,两名临床诊断的患者,还有两个无症状的兄弟姐妹.第一次评估时,所有患者的CD19+B细胞均严重减少(<0.1×109/L),然而随后的随访显示残留的免疫球蛋白产生.对疫苗抗原的特异性抗体反应各不相同,在婴儿期观察到的主要减少。免疫球蛋白G替代的临床结果良好。两名患者成功停止了替代治疗,而没有对感染产生易感性并维持免疫球蛋白水平。奥地利NBS鉴定的纯合或复合杂合致病性IGLL1变体的合并发生率,捷克,瑞士的发病率为1.3:100'000,几乎是X连锁无丙种球蛋白血症的两倍。
    结论:IGLL1变异导致的B细胞缺乏似乎比最初认为的更为普遍。尽管B细胞计数明显较低,一些患者的临床病程可能比文献报道的要温和。
    BACKGROUND: Agammaglobulinemia due to variants in IGLL1 has traditionally been considered an exceedingly rare form of severe B-cell deficiency, with only eight documented cases in the literature. Surprisingly, the first agammaglobulinemic patient identified by newborn screening (NBS) through quantification of kappa-deleting recombination excision circles harbored variants in IGLL1.
    OBJECTIVE: To provide a comprehensive overview of the clinical and immunological findings of patients with B-cell deficiency attributed to variants in IGLL1.
    METHODS: NBS programs reporting using kappa-deleting recombination excision circle assays, the European Society for Immunodeficiencies Registry, and authors of published reports featuring patients with B-cell deficiency linked to IGLL1 variants were contacted. Only patients with (likely) pathogenic variants, reduced CD19+ counts and no alternative diagnosis were included.
    RESULTS: The study included 13 patients identified through NBS, two clinically diagnosed patients, and two asymptomatic siblings. All had severely reduced CD19+ B-cells (< 0.1×109/L) on first evaluation, yet subsequent follow-ups indicated residual immunoglobulin production. Specific antibody responses to vaccine antigens varied, with a predominant reduction observed during infancy. Clinical outcomes were favorable with immunoglobulin G substitution. Two patients successfully discontinued substitution without developing susceptibility to infections and maintaining immunoglobulin levels. The pooled incidence of homozygous or compound heterozygous pathogenic IGLL1 variants identified by NBS in Austria, Czechia, and Switzerland was 1.3:100´000, almost double of X-linked agammaglobulinemia.
    CONCLUSIONS: B-cell deficiency resulting from IGLL1 variants appears to be more prevalent than initially believed. Despite markedly low B-cell counts, the clinical course in some patients may be milder than reported in the literature so far.
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  • 文章类型: Journal Article
    基于自然的解决方案(NbS)是利用自然来帮助解决重大社会挑战的行动。文献中提出的NbS评估框架在范围和预期用途上有所不同。2020年,国际自然保护联盟(IUCN)推出了NbS全球标准,作为一个框架,任何从事不同类型NbS工作的人都可以使用。由于对IUCN标准适用性的研究仍然有限,本文的目的是分析IUCN标准是否可以用作NbS在河流洪水管理应用中的总体评估框架,并确定与其他NbS框架在内容上的主要差异。这是通过与29个NBS评估框架进行比较来实现的,适用于降低河流洪水风险的物理干预措施。比较表明,IUCN标准的适用范围最大,因此可以用作总体框架。此外,我们确定了项目过程(面向过程)和项目结果(面向结果)评估框架之间的区别,IUCN标准的特点是面向过程。这意味着IUCN标准可用于评估计划,针对各种环境背景和社会挑战的正在进行或已完成的NbS项目。这将有助于说服决策者将NbS视为洪水管理问题的解决方案之一,与工程解决方案或改变土地用途相邻或结合使用。我们还发现,虽然IUCN标准易于使用并包含利益相关者的输入,可以提高环境背景的特殊性以及评估资源的指导深度。
    Nature-based Solutions (NbS) are actions that harness nature to help address major societal challenges. The assessment frameworks for NbS proposed in the literature differ in scope and intended use. In 2020, the International Union for Conservation of Nature (IUCN) introduced their Global Standard for NbS as a framework that can be used by anyone working on different types of NbS. Since research on the applicability of the IUCN Standard remains limited, the aim of this paper is to analyse whether the IUCN Standard may be used as an overarching assessment framework for NbS in river flood management applications and to identify the main differences in content with other NbS-frameworks. This was achieved through a comparison with 29 assessment frameworks for NbS, that are applicable to physical interventions for riverine flood risk reduction. The comparisons showed that the IUCN Standard has the largest breadth in scope of application and may therefore be used as an overarching framework. In addition, we identified a distinction between frameworks for the assessment of project processes (process-oriented) and project results (results-oriented), where the IUCN Standard can be characterized as process-oriented. This implies that the IUCN Standard may be used to assess the processes (e.g. stakeholder engagement and adaptive management) of planned, ongoing or completed NbS projects for a wide variety of environmental contexts and societal challenges. This will help persuade policy makers to consider NbS as one of the solutions in flood management issues, next to or in combination with e.g. engineering solutions or changing land use. We also identified that, while the IUCN Standard is straightforward to use and incorporates stakeholder input, the environmental context specificity as well as guidance depth on resources for assessment can be improved.
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  • 文章类型: Journal Article
    在2023年进行的扩大新生儿筛查计划中,我们分析了从俄罗斯联邦1,256,187名新生儿中的1,227,130名获得的样本,以检测5q脊髓性肌萎缩症(5qSMA)。在根据第一阶段筛选结果形成的253个样本的风险组中,5个样品显示通过各种筛选方法获得的检查结果与定量MLPA(用作参考)之间的差异。结果之间的差异是由于SMN1基因中存在c.835-18C>T内含子变体或c.842G>Cp。(Arg281Thr)错义变体,两者都位于与用于连接和实时PCR的退火探针的序列互补的区域中。三个新生儿具有复合杂合状态的c.835-18C>T变体,SMN1基因外显子7-8缺失,一个具有两个SMN1基因拷贝的新生儿在杂合状态下具有相同的变异,一名新生儿具有两种变体-c.835-18C>T和c.842G>Cp。(Arg281Thr)-处于复合杂合状态。对这些变体进行了额外的检查,涉及家庭中的种族隔离分析,人口队列中的运输分析,和RNA分析。根据获得的结果,根据ACMG标准,c.835-18C>T内含子变体应归类为良性,和c.842G>Cp。(Arg281Thr)错义替换为不确定临床意义的变体。所有五个先证者都受到动态监测。在这些新生儿中或在1年随访期间未检测到5qSMA症状。
    During the expanded neonatal screening program conducted in 2023, we analyzed samples obtained from 1,227,130 out of 1,256,187 newborns in the Russian Federation in order to detect 5q spinal muscular atrophy (5q SMA). Within the 253-sample risk group formed based on the results of the first screening stage, 5 samples showed a discrepancy between the examination results obtained via various screening methods and quantitative MLPA (used as reference). The discrepancy between the results was caused by the presence of either a c.835-18C>T intronic variant or a c.842G>C p.(Arg281Thr) missense variant in the SMN1 gene, both of which are located in the region complementary to the sequences of annealing probes for ligation and real-time PCR. Three newborns had the c.835-18C>T variant in a compound heterozygous state with a deletion of exons 7-8 of the SMN1 gene, one newborn with two copies of the SMN1 gene had the same variant in a heterozygous state, and one newborn had both variants-c.835-18C>T and c.842G>C p.(Arg281Thr)-in a compound heterozygous state. Additional examination was carried out for these variants, involving segregation analysis in families, carriage analysis in population cohorts, and RNA analysis. Based on the obtained results, according to the ACMG criteria, the c.835-18C>T intronic variant should be classified as likely benign, and the c.842G>C p.(Arg281Thr) missense substitution as a variant of uncertain clinical significance. All five probands are under dynamic monitoring. No 5q SMA symptoms were detected in these newborns neonatally or during a 1-year follow-up period.
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  • 文章类型: Journal Article
    抗生素的过度使用和误用加速了耐抗生素细菌的筛选,对人类有重大影响,动物,和环境健康。由于水生环境容易受到抗生素耐药性的影响,应采取适当的管理措施来解决这一现象。这里我们展示了一种有效的,基于自然的解决方案,用于减少实际废水中的抗生素耐药性。我们利用依靠底栖(生物膜)和浮游微生物群落的生物反应器来处理小型城市污水处理厂(<10,000人口当量)的二级废水。这种处理过的废水最终被释放到当地的水生生态系统中。我们观察到对常用抗生素家族提供抗性的基因的高去除效率,以及可能有助于传播的可移动遗传元素。重要的是,我们注意到磺胺(sul1和sul2)和四环素(tet(C),tet(G),和tetR)特异于生物膜中的抗性基因。这一进步标志着将这种生物反应器视为基于自然的初始步骤,面临抗生素耐药性挑战的小型UWWTP的具有成本效益的三级治疗方案。
    The overuse and misuse of antibiotics have accelerated the selection of antibiotic-resistant bacteria, significantly impacting human, animal, and environmental health. As aquatic environments are vulnerable to antibiotic resistance, suitable management practices should be adopted to tackle this phenomenon. Here we show an effective, nature-based solution for reducing antibiotic resistance from actual wastewater. We utilize a bioreactor that relies on benthic (biofilms) and planktonic microbial communities to treat secondary effluent from a small urban wastewater treatment plant (<10,000 population equivalent). This treated effluent is eventually released into the local aquatic ecosystem. We observe high removal efficiency for genes that provide resistance to commonly used antibiotic families, as well as for mobile genetic elements that could potentially aid in their spread. Importantly, we notice a buildup of sulfonamide (sul1 and sul2) and tetracycline (tet(C), tet(G), and tetR) resistance genes specifically in biofilms. This advancement marks the initial step in considering this bioreactor as a nature-based, cost-effective tertiary treatment option for small UWWTPs facing antibiotic resistance challenges.
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  • 文章类型: Journal Article
    背景:纽约(NY)州于2017年12月实施了一种新的囊性纤维化(CF)新生儿筛查(NBS)算法,其阳性预测值得到改善,并且意外增加了患有囊性纤维化跨膜传导调节因子(CFTR)相关代谢综合征(CRMS)的婴儿的识别。建议在患有CRMS的婴儿中重复进行汗液测试。在COVID-19大流行期间,患有CRMS的婴儿失去了随访。通过这项质量改进(QI)计划,我们的目标是对25%的失访婴儿进行重复汗液测试.我们还描述了纽约CFNBS联盟对CRMS的共识建议。
    方法:我们的QI团队确定了导致缺席随访的主要驱动因素,与家庭联系,并创建了一份问卷,使用基于QI的策略评估父母对CRMS的理解。
    结果:在研究期间被诊断为CRMS的350名婴儿中,179例(51.1%)婴儿失访。总共有31人(17.3%)计划进行重复的汗液测试,并在CF中心进行随访。家庭报告对CRMS知识问卷的满意度很高。
    结论:使用这种基于QI的方法,我们有效地重新捕获了以前在COVID-19大流行期间失去随访的CRMS婴儿。对感染风险的持续担忧以及家庭和儿科医生缺乏理解可能导致CRMS患者失去随访。对CRMS的共识建议包括每年进行重复汗液测试,直到2-6岁,并对青少年进行有关CRMS的临床和生殖影响的教育。
    BACKGROUND: New York (NY) State implemented a new cystic fibrosis (CF) newborn screen (NBS) algorithm in December 2017 with improvement in positive predictive value and unanticipated increased identification of infants with cystic fibrosis transmembrane conductance regulator (CFTR)-related metabolic syndrome (CRMS). Repeat sweat testing is recommended in infants with CRMS. During the COVID-19 pandemic infants with CRMS were lost to follow up. With this quality improvement (QI) initiative, we aimed to perform repeat sweat testing in 25% of infants lost to follow up. We also describe consensus recommendations for CRMS from the NY CF NBS Consortium.
    METHODS: Our QI team identified the primary drivers contributing to absent follow up, outreached to families, and created a questionnaire to evaluate parental understanding of CRMS using QI-based strategies.
    RESULTS: Of 350 infants diagnosed with CRMS during the study period, 179 (51.1%) infants were lost to follow up. A total of 31 (17.3%) were scheduled for repeat sweat tests and followed up at CF Centers. Families reported high satisfaction with the CRMS knowledge questionnaire.
    CONCLUSIONS: With this QI-based approach, we effectively recaptured infants with CRMS previously lost to follow up during the COVID-19 pandemic. Ongoing concerns about infection risk and lack of understanding on the part of families and pediatricians likely contributed to patients with CRMS lost to follow up. Consensus recommendations for CRMS include annual visits with repeat sweat testing until 2-6 years of age and education for adolescents about clinical and reproductive implications of CRMS.
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  • 文章类型: Journal Article
    最大限度地提高癌症治疗效果和预测患者预后需要战略性地使用靶向治疗。再加上恶性肿瘤的快速精确检测。气体系统作为产生纳米气泡(NBs)的适应性平台的利用已经引起了人们的极大关注,其中涉及将通常用于成像的造影剂与药物相结合,以不同的方式对每位患者进行协同诊断和治疗。这篇综述专门研究了氧气NBs平台作为肿瘤学领域的治疗治疗武器的利用。我们彻底检查了影响NBs制剂有效性的关键因素以及这些治疗方法的后果。这篇综述广泛考察了构图方案的最新进展,临床前阶段的先进发展,以及NB领域的其他开创性发明。此外,这篇评论对乐观的未来可能性进行了彻底的审查,解决改善和纳入广泛接受的治疗实践的前瞻性方法。当我们探索不断变化的癌症治疗领域时,氧NBs的掺入似乎是一个有希望的发展,为精准医学提供新的机会,标志着癌症研究和治疗的革命性时代。
    Maximizing treatment efficacy and forecasting patient prognosis in cancer necessitates the strategic use of targeted therapy, coupled with the prompt precise detection of malignant tumors. Theutilizationof gaseous systems as an adaptable platform for creating nanobubbles (NBs) has garnered significant attention as theranostics, which involve combining contrast chemicals typically used for imaging with pharmaceuticals to diagnose and treattumorssynergistically in apersonalizedmanner for each patient. This review specifically examines the utilization of oxygen NBsplatforms as a theranostic weapon in the field of oncology. We thoroughly examine the key factors that impact the effectiveness of NBs preparations and the consequences of these treatment methods. This review extensively examines recent advancements in composition schemes, advanced developments in pre-clinical phases, and other groundbreaking inventions in the area of NBs. Moreover, this review offers a thorough examination of the optimistic future possibilities, addressing prospective methods for improvement and incorporation into widely accepted therapeutic practices. As we explore the ever-changing field of cancer theranostics, the incorporation of oxygen NBs appears as a promising development, providing new opportunities for precision medicine and marking a revolutionary age in cancer research and therapy.
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  • 文章类型: Journal Article
    甲基苯丙胺的滥用是对心血管健康的重大威胁,并对心肌产生有害影响。本研究旨在探索可以减轻甲基苯丙胺戒断后大鼠心肌功能亢进的潜在干预措施。将104只雄性Wistar大鼠随机分为8组。大鼠接受了甲基苯丙胺给药方案,在第1周期间接受腹膜内注射10mg/kg,然后从第2周到第6周每周增加1mg/kg的剂量,每天两次。同时,大鼠进行6周中等强度的跑步机有氧训练,每天持续60分钟,一周五天。同时,营养生物防护超级食品(NBS)补充剂每天25g/kg,持续6周。该研究评估了Caspase-1,白细胞介素-1β(IL-1β)的表达水平,和心肌组织中的白细胞介素-18(IL-18)基因。数据分析采用单向方差分析(p≤0.05)。研究结果表明,甲基苯丙胺的使用显着升高了Caspase-1,IL-1β的表达,和IL-18基因(p≤0.05)。相反,甲基苯丙胺戒断导致这些基因的表达显着降低(p≤0.05)。值得注意的是Caspase-1,IL-1β,有氧训练后观察到IL-18表达,补充,和联合方法(p≤0.05)。慢性使用甲基苯丙胺与心脏组织损伤有关。这项研究强调了有氧训练和NBSSuperfood补充剂在减轻甲基苯丙胺诱导的心肌焦亡的有害影响方面的潜力。观察到的基因表达水平下降表明有希望的干预措施可以解决甲基苯丙胺滥用的心血管后果。这项研究的结果表明,有氧运动和NBSSuperfood补充剂的结合可以提供一种有希望的方法来减轻甲基苯丙胺对心脏的有害影响。这些发现有助于医疗保健专业人员和政策制定者设计有效的干预措施,以预防和管理甲基苯丙胺滥用的不利影响。
    The abuse of methamphetamine is a significant threat to cardiovascular health and has detrimental effects on the myocardium. The present study aims to explore potential interventions that can mitigate myocardial pyroptosis in rats following methamphetamine withdrawal. A total of 104 male Wistar rats were randomly assigned to eight groups. The rats underwent a methamphetamine administration protocol, receiving intraperitoneal injections of 10 mg/kg during the 1st week, followed by a weekly dose escalation of 1 mg/kg from the second to the 6th week and two times per day. Concurrently, the rats engaged in 6 weeks of moderate-intensity treadmill aerobic training, lasting 60 min per day, 5 days a week. Simultaneously, the Nutrition bio-shield Superfood (NBS) supplement was administered at a dosage of 25 g/kg daily for 6 weeks. The study assessed the expression levels of Caspase-1, Interleukin-1beta (IL-1β), and Interleukin-18 (IL-18) genes in myocardial tissue. Data analysis utilized a one-way analysis of variance (p ≤ 0.05). The findings revealed that methamphetamine usage significantly elevated the expression of Caspase-1, IL-1β, and IL-18 genes (p ≤ 0.05). Conversely, methamphetamine withdrawal led to a notable reduction in the expression of these genes (p ≤ 0.05). Noteworthy reductions in Caspase-1, IL-1β, and IL-18 expression were observed following aerobic training, supplementation, and the combined approach (p ≤ 0.05). The chronic use of methamphetamine was associated with cardiac tissue damage. This study highlights the potential of aerobic training and NBS Superfood supplementation in mitigating the harmful effects of methamphetamine-induced myocardial pyroptosis. The observed reductions in gene expression levels indicate promising interventions to address the cardiovascular consequences of methamphetamine abuse. The findings of this study suggest that a combination of aerobic exercise and NBS Superfood supplementation can provide a promising approach to mitigate the deleterious effects of methamphetamine on the heart. These findings can be useful for healthcare professionals and policymakers to design effective interventions to prevent and manage the adverse effects of methamphetamine abuse.
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  • 文章类型: Systematic Review
    目的:我们的目的是总结和批判性地评估年龄对传递到初级运动皮层的非侵入性脑刺激(NBS)范例的反应性的影响的现有证据。
    方法:四个数据库(Medline,Embase,PsycINFO和Scopus)从成立之初到2023年2月7日进行了搜索。包括调查年龄组比较以及年龄与NBS范式中神经可塑性诱导之间关联的研究。仅考虑将神经可塑性范例传递到初级运动皮层的研究以及通过健康成年人的运动诱发电位(MEP)测量的反应。
    结果:39项研究,包括40个实验和8个NBS范例:配对联想刺激(PAS;n=12),重复经颅磁刺激(rTMS;n=2),间歇性theta爆发刺激(iTBS;n=8),连续theta爆发刺激(cTBS;n=7),经颅直接和交流电流刺激((tDCS;n=7;tACS;n=2)),四脉冲刺激(QPS;n=1)和i波周期经颅磁刺激(iTMS;n=1)。PAS范式的汇总结果表明,老年人的范式后反应减少,尽管存在相当大的异质性。在所有其他NBS范式和范式后时间点中观察到混合结果。
    结论:虽然皮质脊髓兴奋性的年龄依赖性降低是可能的,研究内部和研究之间都存在广泛的个体间和个体内差异,这使得很难从汇总分析中得出有意义的结论。
    OBJECTIVE: We aimed to summarise and critically appraise the available evidence for the effect of age on responsiveness to non-invasive brain stimulation (NBS) paradigms delivered to the primary motor cortex.
    METHODS: Four databases (Medline, Embase, PsycINFO and Scopus) were searched from inception to February 7, 2023. Studies investigating age group comparisons and associations between age and neuroplasticity induction from NBS paradigms were included. Only studies delivering neuroplasticity paradigms to the primary motor cortex and responses measured via motor-evoked potentials (MEPs) in healthy adults were considered.
    RESULTS: 39 studies, encompassing 40 experiments and eight NBS paradigms were included: paired associative stimulation (PAS; n = 12), repetitive transcranial magnetic stimulation (rTMS; n = 2), intermittent theta burst stimulation (iTBS; n = 8), continuous theta burst stimulation (cTBS; n = 7), transcranial direct and alternating current stimulation ((tDCS; n = 7; tACS; n = 2)), quadripulse stimulation (QPS; n = 1) and i-wave periodic transcranial magnetic stimulation (iTMS; n = 1). Pooled findings from PAS paradigms suggested older adults have reduced post-paradigm responses, although there was considerable heterogeneity. Mixed results were observed across all other NBS paradigms and post-paradigm timepoints.
    CONCLUSIONS: Whilst age-dependent reduction in corticospinal excitability is possible, there is extensive inter- and intra-individual variability both within and between studies, making it difficult to draw meaningful conclusions from pooled analyses.
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  • 文章类型: Journal Article
    本文考察了中国东北国家林区(NNFR)的社会生态复原力,关注气候变化对森林管理和碳固存的影响。它对天然林保护计划(NFPP)和相关的伐木禁令政策进行了严格的评估,认识到它们对森林保护的关键贡献,但也指出了一刀切方法的缺点。整合泛政府理论,该研究提出了可持续管理实践,使生态动态与社会需求保持一致,强调基于自然的解决方案。总体目标是增强NNFR森林的长期复原力并增强其固碳潜力。它旨在利用NNFR的经验教训为全球环境战略提供信息,倡导确保生态可持续性和社区繁荣的综合方法。这种方法旨在为应对环境挑战提供全面有效的战略,确保生态完整性和社区福祉。
    This paper examines the socio-ecological resilience within China\'s Northeast National Forest Region (NNFR), focusing on the implications of climate change for forest management and carbon sequestration. It offers a critical assessment of the Natural Forest Protection Program (NFPP) and the associated logging ban policy, recognizing their pivotal contributions to forest conservation but also identifying the shortcomings of a one-size-fits-all approach. Integrating panarchy theory, the study proposes sustainable management practices that align ecological dynamics with societal needs, emphasizing nature-based solutions. The overarching aim is to bolster the long-term resilience and enhance the carbon sequestration potential of the NNFR\'s forests. It aims to inform global environmental strategy with lessons from the NNFR, advocating for integrated approaches that ensure both ecological sustainability and community prosperity. This approach seeks to provide a comprehensive and effective strategy for addressing environmental challenges, ensuring both ecological integrity and community well-being.
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  • 文章类型: Journal Article
    生物多样性丧失和气候变化严重影响了全世界的生态系统和生计。损害食物和水的获取,增加灾害风险,影响全球人类健康。基于自然的解决方案(NbS)在解决这些全球社会挑战方面获得了兴趣。尽管在城市和陆地环境中已经针对NbS进行了很多努力,NBS在海洋和沿海环境中的实施(蓝色NBS)滞后。缺乏一个框架来指导决策者和从业人员完成最初的规划阶段,这似乎是蓝色NbS实施缓慢的主要障碍之一。为了解决这个问题,我们提出了一个综合的概念框架,建立在专业知识的基础上,根据所需的干预目标和社会生态环境选择最合适的蓝色NbS。我们的概念框架遵循四个渐进的步骤结构:步骤1旨在确定要解决的社会挑战;步骤2强调了生态系统服务以及可能有助于应对社会挑战的潜在生物多样性和生态功能;步骤3确定了干预需要设定的特定环境背景(例如干预将在其中进行的空间尺度,生态系统对压力源的脆弱性,及其生态条件);步骤4提供了一系列潜在的蓝色NbS干预措施,这些干预措施将有助于解决考虑到步骤3定义的背景下的有针对性的社会挑战。旨在维护,增强,恢复,康复,或者通过支持生物多样性来创造生态系统服务,蓝色NBS干预组合包括海洋保护(即,完全,高度,轻轻地,和最低限度的保护区),恢复性活动(即,活跃,被动,和部分恢复;恢复生态功能和生态系统创建),和其他管理措施(即,法规的实施和执行)。最终,我们的概念框架指导决策者采取多种干预措施,以满足每个生态系统的特定需求,而不是强加僵化,一刀切的模型。在未来,该框架需要更全面地整合社会经济因素,并通过包括最新的科学信息来保持最新。
    Biodiversity loss and climate change have severely impacted ecosystems and livelihoods worldwide, compromising access to food and water, increasing disaster risk, and affecting human health globally. Nature-based Solutions (NbS) have gained interest in addressing these global societal challenges. Although much effort has been directed to NbS in urban and terrestrial environments, the implementation of NbS in marine and coastal environments (blue NbS) lags. The lack of a framework to guide decision-makers and practitioners through the initial planning stages appears to be one of the main obstacles to the slow implementation of blue NbS. To address this, we propose an integrated conceptual framework, built from expert knowledge, to inform the selection of the most appropriate blue NbS based on desired intervention objectives and social-ecological context. Our conceptual framework follows a four incremental steps structure: Step 1 aims to identify the societal challenge(s) to address; Step 2 highlights ecosystem services and the underlying biodiversity and ecological functions that could contribute to confronting the societal challenge(s); Step 3 identify the specific environmental context the intervention needs to be set within (e.g. the spatial scale the intervention will operate within, the ecosystem\'s vulnerability to stressors, and its ecological condition); and Step 4 provides a selection of potential blue NbS interventions that would help address the targeted societal challenge(s) considering the context defined through Step 3. Designed to maintain, enhance, recover, rehabilitate, or create ecosystem services by supporting biodiversity, the blue NbS intervention portfolio includes marine protection (i.e., fully, highly, lightly, and minimally protected areas), restorative activities (i.e., active, passive, and partial restoration; rehabilitation of ecological function and ecosystem creation), and other management measures (i.e., implementation and enforcement of regulation). Ultimately, our conceptual framework guides decision-makers toward a versatile portfolio of interventions that cater to the specific needs of each ecosystem rather than imposing a rigid, one-size-fits-all model. In the future, this framework needs to integrate socio-economic considerations more comprehensively and be kept up-to-date by including the latest scientific information.
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