Infant

婴儿
  • 文章类型: Journal Article
    与早期夹线(ECC)相比,脐带挤奶(UCM)减少分娩室心肺支持,缺氧缺血性脑病,和治疗性低温在无活力的近月和足月婴儿。然而,UCM出院后结果未知。
    在无活力婴儿挤奶(MINVI)试验中,确定出生时随机接受UCM或ECC治疗的儿童的2年结局。
    从2021年1月9日至2023年9月25日进行了二次分析,以评估集群随机交叉试验的长期结果。初步试验在美国的10个医疗中心进行,加拿大,和波兰从2019年1月5日至2021年6月1日,并假设与ECC相比,UCM将减少新生儿重症监护病房的入院;随访于2023年9月26日结束。该人群包括出生时年龄在35至42周的近月和足月婴儿,他们没有活力;家庭同意完成2岁以下的发育筛查问卷。
    UCM和ECC。
    年龄和阶段问卷,第三版(ASQ-3)和改良的幼儿自闭症清单,修订/随访(M-CHAT-R/F)调查问卷,年龄在22至26个月。使用意向治疗分析和符合方案分析。
    在初审的1730名新生儿中,在2岁时可获得ASQ-3评分或2岁前死亡的971名儿童(81%)和M-CHAT-R/F评分或2岁前死亡的927名儿童(77%)中,我们评估了长期结局.治疗组产妇和新生儿特征相似,中位出生胎龄为39岁(IQR,两组均为38-40周;UCM组中有224名婴儿(45%),ECC组中有201名婴儿(43%)为女性。ASQ-3总分中位数相似(UCM:255[IQR,225-280]vsECC:255[IQR,230-280];P=.87),在ASQ-3子域中没有显着差异。中高风险M-CHAT-R/F评分也相似(UCM,9%[486人中的45人]与ECC,8%[441个中的37个];P=0.86)。
    在这项对出生时活力不足的近期晚期和足月婴儿的随机临床试验的二次分析中,2岁时的ASQ-3评分在UCM组和ECC组之间没有显着差异。结合先前报告的重要短期利益,这项后续研究表明UCM是可行的,无成本干预没有长期神经发育风险的非剧烈近期和足月新生儿脐带挤奶。
    ClinicalTrials.gov标识符:NCT03631940。
    UNASSIGNED: Compared with early cord clamping (ECC), umbilical cord milking (UCM) reduces delivery room cardiorespiratory support, hypoxic-ischemic encephalopathy, and therapeutic hypothermia in nonvigorous near-term and full-term infants. However, UCM postdischarge outcomes are not known.
    UNASSIGNED: To determine the 2-year outcomes of children randomized to UCM or ECC at birth in the Milking in Nonvigorous Infants (MINVI) trial.
    UNASSIGNED: A secondary analysis to evaluate longer-term outcomes of a cluster-randomized crossover trial was conducted from January 9, 2021, to September 25, 2023. The primary trial took place in 10 medical centers in the US, Canada, and Poland from January 5, 2019, to June 1, 2021, and hypothesized that UCM would reduce admission to the neonatal intensive care unit compared with ECC; follow-up concluded September 26, 2023. The population included near-term and full-term infants aged 35 to 42 weeks\' gestation at birth who were nonvigorous; families provided consent to complete developmental screening questionnaires through age 2 years.
    UNASSIGNED: UCM and ECC.
    UNASSIGNED: Ages and Stages Questionnaire, 3rd Edition (ASQ-3) and Modified Checklist for Autism in Toddlers, Revised/Follow-Up (M-CHAT-R/F) questionnaires at ages 22 to 26 months. Intention-to-treat analysis and per-protocol analyses were used.
    UNASSIGNED: Among 1730 newborns from the primary trial, long-term outcomes were evaluated in 971 children (81%) who had ASQ-3 scores available at 2 years or died before age 2 years and 927 children (77%) who had M-CHAT-R/F scores or died before age 2 years. Maternal and neonatal characteristics by treatment group were similar, with median birth gestational age of 39 (IQR, 38-40) weeks in both groups; 224 infants (45%) in the UCM group and 201 (43%) in the ECC group were female. The median ASQ-3 total scores were similar (UCM: 255 [IQR, 225-280] vs ECC: 255 [IQR, 230-280]; P = .87), with no significant differences in the ASQ-3 subdomains. Medium- to high-risk M-CHAT-R/F scores were also similar (UCM, 9% [45 of 486] vs ECC, 8% [37 of 441]; P = .86).
    UNASSIGNED: In this secondary analysis of a randomized clinical trial among late near-term and full-term infants who were nonvigorous at birth, ASQ-3 scores at age 2 years were not significantly different between the UCM and ECC groups. Combined with previously reported important short-term benefits, this follow-up study suggests UCM is a feasible, no-cost intervention without longer-term neurodevelopmental risks of cord milking in nonvigorous near-term and term newborns.
    UNASSIGNED: ClinicalTrials.gov Identifier: NCT03631940.
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  • 文章类型: Journal Article
    葡萄膜炎患儿发生白内障的长期估计风险尚不清楚。
    描述与葡萄膜炎患儿白内障发展相关的因素。
    这项队列研究使用国际TriNetX数据库,从2002年1月1日至2022年12月31日招募有和没有葡萄膜炎的儿科患者。非葡萄膜炎队列由随机选择的对照患者组成,这些患者的年龄相匹配,性别,种族和民族,和特定的合并症。
    葡萄膜炎的诊断,使用诊断代码识别。
    主要结果是葡萄膜炎组与非葡萄膜炎对照组相比患白内障的风险,报告了风险比(HR)和95%CI。
    共有22687例小儿葡萄膜炎患者(平均[SD]年龄,10.3[5.6]岁;54.2%男性)和22687名没有葡萄膜炎的对比者(平均[SD]年龄,10.3[5.6]岁;54.5%男性)参加了研究。在患有葡萄膜炎的儿科患者中,白内障的风险增加了,随访时间长达20年(HR,17.17;95CI,12.90-22.80)自指数日起。亚组分析显示,各年龄组的白内障风险升高:0至6岁(HR,19.09;95%CI,10.10-36.00),7至12年(HR,27.16;95%CI,15.59-47.20),和13到18岁(人力资源,13.39;95%CI,8.84-20.30);女性(HR,13.76;95%CI,9.60-19.71)和男性(HR,11.97;95%CI,8.47-16.91);亚洲(HR,13.80;95%CI,3.28-58.07),黑人或非裔美国人(HR,10.41;95%CI,5.60-19.36),和怀特(HR,15.82;95%CI,11.05-22.60)种族。此外,在有和没有免疫抑制剂病史的人群中也观察到白内障风险增加(与:HR,26.52[95%CI,16.75-41.90];无:HR,17.69[95%CI:11.39-27.40]),类固醇滴眼液使用史(与:HR,29.51[95%CI,14.56-59.70];无:HR,16.49[95%CI,11.92-22.70]),和眼内手术史(与:HR,11.07[95CI,4.42-27.71];无:HR,14.49[95%CI,10.11-20.70])。
    在这项针对小儿葡萄膜炎患者的队列研究中,与没有葡萄膜炎的儿科患者相比,葡萄膜炎诊断后白内障的风险升高。研究结果表明,应监测患有葡萄膜炎的小儿患者的白内障发展。
    UNASSIGNED: The long-term estimated risk of development of cataracts among pediatric patients with uveitis is not clear.
    UNASSIGNED: To describe factors associated with the development of cataracts among pediatric patients with uveitis.
    UNASSIGNED: This cohort study used the international TriNetX database to enroll pediatric patients with and without uveitis from January 1, 2002, to December 31, 2022. The nonuveitis cohort consisted of randomly selected control patients matched by age, sex, race and ethnicity, and specific comorbidities.
    UNASSIGNED: Diagnosis of uveitis, identified using diagnostic codes.
    UNASSIGNED: The primary outcome was the risk of developing cataracts among the uveitis group compared with the nonuveitis comparison group, with hazard ratios (HRs) and 95% CIs reported.
    UNASSIGNED: A total of 22 687 pediatric patients with uveitis (mean [SD] age, 10.3 [5.6] years; 54.2% male) and 22 687 comparators without uveitis (mean [SD] age, 10.3 [5.6] years; 54.5% male) were enrolled in the study. The risk of cataracts was increased among pediatric patients with uveitis up to a follow-up duration of 20 years (HR, 17.17; 95%CI, 12.90-22.80) from the index date. Subgroup analyses revealed an elevated cataract risk across age groups: 0 to 6 years (HR, 19.09; 95% CI, 10.10-36.00), 7 to 12 years (HR, 27.16; 95% CI, 15.59-47.20), and 13 to 18 years (HR, 13.39; 95% CI, 8.84-20.30); both female sex (HR, 13.76; 95% CI, 9.60-19.71) and male sex (HR, 11.97; 95% CI, 8.47-16.91); and Asian (HR, 13.80; 95% CI, 3.28-58.07), Black or African American (HR, 10.41; 95% CI, 5.60-19.36), and White (HR, 15.82; 95% CI, 11.05-22.60) race. Furthermore, increased cataract risks were also observed among those with and without a history of immunosuppressive agents (with: HR, 26.52 [95% CI, 16.75-41.90]; without: HR, 17.69 [95% CI: 11.39-27.40]), a history of steroid eye drop use (with: HR, 29.51 [95% CI, 14.56-59.70]; without: HR, 16.49 [95% CI, 11.92-22.70]), and a history of intraocular procedures (with: HR, 11.07 [95%CI, 4.42-27.71]; without: HR, 14.49 [95% CI, 10.11-20.70]).
    UNASSIGNED: In this cohort study of pediatric patients with uveitis, an elevated risk of cataracts following a uveitis diagnosis was found compared with pediatric patients without uveitis. The findings suggest that pediatric patients with uveitis should be monitored for cataract development.
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  • 文章类型: Journal Article
    COVID-19大流行期间的研究表明,与成年人相比,儿童的鼻先天免疫反应增强。为了评估鼻腔病毒和细菌在驱动这些反应中的作用,我们进行了细胞因子分析和全面,在2021-22年接受SARS-CoV-2检测的儿童鼻咽样本中,呼吸道病毒和细菌性病原体的症状无关性检测(n=467).呼吸道病毒和/或病原体非常普遍(82%的有症状儿童和30%的无症状儿童;90%和49%的<5岁儿童)。病毒检测和载量与鼻干扰素反应生物标志物CXCL10相关,先前报道的SARS-CoV-2病毒载量与鼻干扰素反应之间的差异可通过病毒共感染来解释。细菌病原体与IL-1β和TNF升高的明显促炎反应相关,但与CXCL10无关。此外,分开1-2周收集的健康1岁儿童的配对样本显示呼吸道病毒频繁获取或清除,与粘膜免疫表型平行变化。这些发现表明,动态的宿主-病原体相互作用驱动儿童鼻先天免疫激活.
    Studies during the COVID-19 pandemic showed that children had heightened nasal innate immune responses compared with adults. To evaluate the role of nasal viruses and bacteria in driving these responses, we performed cytokine profiling and comprehensive, symptom-agnostic testing for respiratory viruses and bacterial pathobionts in nasopharyngeal samples from children tested for SARS-CoV-2 in 2021-22 (n = 467). Respiratory viruses and/or pathobionts were highly prevalent (82% of symptomatic and 30% asymptomatic children; 90 and 49% for children <5 years). Virus detection and load correlated with the nasal interferon response biomarker CXCL10, and the previously reported discrepancy between SARS-CoV-2 viral load and nasal interferon response was explained by viral coinfections. Bacterial pathobionts correlated with a distinct proinflammatory response with elevated IL-1β and TNF but not CXCL10. Furthermore, paired samples from healthy 1-year-olds collected 1-2 wk apart revealed frequent respiratory virus acquisition or clearance, with mucosal immunophenotype changing in parallel. These findings reveal that frequent, dynamic host-pathogen interactions drive nasal innate immune activation in children.
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  • 文章类型: Journal Article
    背景:撒哈拉以南非洲仍然是全球五岁以下儿童死亡率最高的地区,每1000名活产中有74人死亡。尽管南非五岁以下儿童初级保健服务是免费的,获取此类服务仍然具有挑战性。据报道,5岁以下儿童死于肺炎等常见疾病,腹泻和疟疾,可以在PHC设施中治疗。
    目的:该研究探讨了在Vhembe地区获取和利用五岁以下PHC服务的障碍。
    方法:这项研究是在Vhembe区的两个PHC中心进行的,他们的监护人获得了5岁以下儿童保健服务。
    方法:使用半结构化个人访谈指南进行了解释性现象学设计。16名参与者被有目的地取样用于研究。遵循Colaizzi的数据分析步骤,在整个研究过程中,确保了可信性和道德原则。
    结果:四个主题成为卫生系统的障碍,与卫生人员有关的行为,卫生设施基础设施障碍和监护人相关障碍。子主题随着与设施的距离而出现,缺乏资源,等待时间长;时间管理不善,缺乏承诺和工作投入,等待空间不足;水和卫生方面的挑战,监护人的医疗保健信念和疾病的紧迫性。
    结论:必须创造一个有利的专业和友好的环境,以促进5岁以下儿童更好地获得PHC服务。贡献:该研究的发现带来了洞察力,以考虑监护人在改善5年以下质量护理方面的背景。
    BACKGROUND:  Sub-Saharan Africa continues to be the region with the highest under-five mortality rate globally, with 74 deaths per 1000 live births. Even though under-five child primary health care (PHC) services are free in South Africa, accessing such services remains challenging. Children under 5 years reportedly die from common illnesses such as pneumonia, diarrhoea and malaria, which are treatable in PHC facilities.
    OBJECTIVE:  The study explored the barriers to accessing and utilising under-five PHC services in the Vhembe District.
    METHODS:  The study was conducted in two PHC centres in Vhembe District among guardians accessing care for under-five child health services.
    METHODS:  An interpretative phenomenology design was followed using a semi-structured individual interview guide. Sixteen participants were purposively sampled for the study. Colaizzi\'s steps of data analysis were followed, and trustworthiness as well as ethical principles were ensured throughout the study.
    RESULTS:  Four themes emerged as health system barriers, health personnel-related behaviours, health facility infrastructure barriers and guardians-related barriers. Subthemes emerged as distance from the facility, lack of resources, long waiting times; poor time management, lack of commitment and work devotion, insufficient waiting space; challenges with water and sanitation, guardians\' healthcare beliefs and the urgency of the illness.
    CONCLUSIONS:  It is imperative that an enabling professional and friendly environment is created to facilitate better access to PHC services for children under 5 years.Contribution: The study\'s findings brought insight into considering the context of the guardians in improving quality care for under 5 years.
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  • 文章类型: Journal Article
    背景:世界卫生组织(WHO)报告了2023年全球估计有2.49亿疟疾病例,其中94%来自非洲。坦桑尼亚,一个撒哈拉以南非洲国家,疟疾患病率异常高(2023年为360万)。本研究的目的是评估阿鲁沙地区的疟疾流行率,坦桑尼亚北部这个地区以其国家公园和野生动物保护区而闻名,每年都有成千上万来自世界各地的游客参观。在必须向国际旅行者进行抗疟化学预防的背景下,评估该区域的疟疾流行率很重要。
    方法:研究组由101人组成,阿鲁沙地区卡拉图地区的居民,年龄在1至73岁之间,自愿参加筛选。该研究的第一阶段于2022年7月在卡拉图镇的卡拉图路德教会医院(靠近恩戈朗戈罗保护区和塞伦盖蒂国家公园)进行。在该阶段期间,从每个患者收集静脉血样品。使用快速诊断测试(mRDT)对样品进行了疟疾测试;相同的样品还用于测量血红蛋白浓度,然后将其应用于WhatmanFTA微型卡上,以在波兰进行进一步的分子诊断(第二阶段)。
    结果:mRDT检测到由疟原虫(疟疾的病因)引起的两种(2.0%)感染,分子检测(RT-PCR)证实了mRDT的两个阳性结果,但也在其他六个样本中检测到了感染(总共7.9%)。研究发现,六名患者感染了恶性疟原虫,而另外两名受试者患有共感染(P.恶性疟原虫+卵形疟原虫,恶性疟原虫+间日疟原虫+疟原虫)。
    结论:研究结果证实了坦桑尼亚北部国家公园附近地区的疟疾流行率,并支持在访问该地区的国际旅行者中使用抗疟疾化学预防。本研究发现由四种不同的疟原虫物种引起的共同感染,这支持了撒哈拉以南非洲不同寄生虫物种的流行,与CDC的报告一致,但与世卫组织的报告相反,世卫组织的报告估计,撒哈拉以南非洲的疟疾病例100%是由恶性疟原虫引起的。
    BACKGROUND: The World Health Organization (WHO) reported an estimated 249 million malaria cases globally in 2023, of which 94% were reported from Africa. Tanzania, a Sub-Saharan African country, has an exceptionally high malaria prevalence (3.6 million in 2023). The aim of the present study was to assess malaria prevalence rates in the Arusha Region, northern Tanzania. This region is famous for its national parks and wildlife reserves, and it is visited by thousands of tourists from all over the world each year. The assessment of malaria prevalence in the region is important in the context of the necessity to administer antimalarial chemoprophylaxis to international travellers.
    METHODS: The study group consisted of 101 people, residents of the Karatu District in the Arusha Region, aged between 1 and 73 years, who volunteered to participate in the screening. Phase I of the study was conducted in July 2022 in the Karatu Lutheran Hospital in Karatu Town (located close to the Ngorongoro Conservation Area and the Serengeti National Park). During this phase a venous blood sample was collected from each patient. The samples were tested for malaria using a rapid diagnostic test (mRDT); the same samples were also used to measure haemoglobin concentration and next they were applied onto the Whatman FTA micro cards for further molecular diagnostics in Poland (phase II).
    RESULTS: mRDT detected two (2.0%) infections caused by Plasmodium (the etiological factor of malaria), the molecular tests (RT-PCR) confirmed the two positive results by mRDT but also detected infections in six other samples (7.9% in total). The study found that six patients were infected with the Plasmodium falciparum species, while two other subjects had co-infections (P. falciparum + P. ovale, P. falciparum + P. vivax + P. malariae).
    CONCLUSIONS: The study findings confirm the prevalence of malaria in areas located close to national parks in northern Tanzania and support the use of antimalarial chemoprophylaxis in international travellers visiting the area. The present study found co-infections caused by four different species of Plasmodium species which supports the prevalence of different parasitic species in Sub-Saharan Africa and is in line with CDC reports but contrary to WHO reports which estimate that 100% of malaria cases in Sub-Saharan Africa are caused by P. falciparum.
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  • 文章类型: Journal Article
    增生性瘢痕是烧伤后的重要并发症,特别是3周后延迟愈合。烧伤前3周愈合也有可能形成肥厚性瘢痕,即使规定了预防性保守性瘢痕干预措施。回顾性图表审核回顾了2014年至2019年在儿科三级医院接受治疗的326例烧伤患者,这些患者持续了部分厚度烧伤,愈合>14天,没有接受植皮。如果高度>1mm,则认为疤痕是肥厚的。早期增生性瘢痕患病率定义为烧伤后3-6个月,而持续性肥厚性瘢痕形成定义为烧伤后12-18个月。伤口闭合的中位天数为18天。早期和持续性增生性瘢痕的患病率分别为56.1%和16.3%,分别。17名(5.2%)儿童接受了疤痕调制的医疗干预。尽管有疤痕干预,但在接受烧伤治疗的患者中,仅有一半以上的患者出现了肥厚性瘢痕形成的早期迹象。持续性肥厚性瘢痕的发生率为16.3%。在这两个时间点上,超过一半的儿童在14到21天之间痊愈。因此,21天之前愈合的儿童有可能形成肥厚性瘢痕。
    Hypertrophic scarring is a significant complication post burn injury, especially for delayed healing after 3 weeks. Burn injuries healing prior to 3 weeks also have the potential to develop hypertrophic scarring, even when prescribed prophylactic conservative scar interventions. A retrospective chart audit reviewed 326 burn patients treated at a paediatric tertiary hospital from 2014 to 2019 who sustained a partial thickness burn, healed >14 days and did not receive skin grafting. A scar was deemed hypertrophic if >1 mm in height. Early hypertrophic scar prevalence was defined as 3-6 months post burn, while persistent hypertrophic scarring was defined as 12-18 months post burn. Median days to wound closure was 18. The prevalence of early and persistent hypertrophic scarring was 56.1% and 16.3%, respectively. Seventeen (5.2%) children underwent medical interventions for scar modulation. Early signs of hypertrophic scarring were seen in just over half the patients presenting to burn therapy and despite scar intervention, persistent hypertrophic scarring was seen in 16.3%. At both time points, just over half of the children presenting healed between 14 and 21 days. Therefore, children healing prior to 21 days have potential to develop hypertrophic scarring.
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  • 文章类型: Journal Article
    背景:儿童福利和初级保健环境中的团体护理已经发展,成为母婴保健的流行方法。这项研究的重点是家庭医学提供者对母婴营养团体护理访问的观点,初级卫生保健的一个关键方面。因此,本研究旨在探讨团体护理模式在母婴二胎营养教育中的有效性的当前实践和观点.
    方法:定量,横断面研究是在Buraydah的家庭医生中进行的,沙特阿拉伯,2023年6月至8月。参与者使用随机抽样方法从初级保健中心招募。数据是通过一个结构良好的,自我管理问卷。参与者总数为60。使用描述性和推理性方法进行统计分析。
    结果:大多数参与者是男性(n=32,53.3%),30岁以下(n=31,51.7%),并有0至5年的医疗实践经验(n=32,53.4%)。据报道,每周有大量的婴儿和产妇诊所就诊(n=44,73.3%),但主要进行个人营养教育课程(n=60,100%)。绝大多数(n=41,68.3%)在营养教育中表示团体护理的积极潜力。
    结论:该研究揭示了家庭医学提供者对母婴营养教育团体护理模式的积极倾向。然而,目前的做法主要是一对一的会议,表明团体护理模式的认可和实施之间存在差距。它强调了加强将团体护理方法融入临床实践的必要性,强调他们在效率和全面性方面的感知利益。未来的步骤包括实施团体护理计划,以解决参与者的担忧,并评估其在对母亲进行婴儿营养教育方面的功效。
    BACKGROUND: Group care in child welfare and primary care settings has evolved, becoming a popular approach for maternal and infant health care. This study focuses on the perspectives of family medicine providers on group care visits for maternal and infant nutrition, a crucial aspect of primary healthcare. Hence, this study aimed to explore current practices and opinions regarding the efficacy of group care models in delivering nutrition education to mother-infant dyads.
    METHODS: A quantitative, cross-sectional study was conducted among family physicians in Buraydah, Saudi Arabia, from June to August 2023. Participants were recruited using a randomized sampling method from primary healthcare centers. Data were collected through a well-structured, self-administered questionnaire. The total participant count was 60. Statistical analyses were conducted using descriptive and inferential methods.
    RESULTS: The majority of participants were men (n=32, 53.3%), under 30 years of age (n=31, 51.7%), and had 0 to five years of experience in medical practice (n=32, 53.4%). A high weekly volume of infant and maternal clinic visits was reported (n=44, 73.3%) but predominantly conducted individual nutrition education sessions (n=60, 100%). A significant majority (n=41, 68.3%) expressed a positive potential for group care in nutrition education.
    CONCLUSIONS: The study revealed a positive inclination among family medicine providers towards group care models for maternal and infant nutrition education. However, current practices largely involved one-on-one sessions, indicating a gap between the recognition and implementation of group care models. It underscores the need for enhanced integration of group care approaches into clinical practice, highlighting their perceived benefits in efficiency and comprehensiveness. Future steps include implementing group care programs addressing participant concerns and assessing their efficacy in educating mothers on infant nutrition.
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  • 文章类型: Journal Article
    目的比较幼儿穿着仿生鞋的时空参数和步行运动学,普通鞋(日常使用自有鞋),赤脚.方法时空参数(速度,步长,和步幅宽度),质心(COM)的平均垂直位移,膝关节屈曲峰值,并分析了最大脚高。结果儿童在仿生鞋和赤脚条件下的速度没有差异,步长,和COM垂直位移。步幅和脚高的条件之间没有差异。在穿鞋条件下,膝关节屈曲峰值大于赤脚。普通鞋的COM垂直位移大于仿生鞋和赤脚鞋。结论研究结果表明,鞋子影响幼儿的步行方式,但是仿生设计的鞋子对步行模式的影响较小。
    Objective  To compare the spatial-temporal parameters and walking kinematics of toddlers wearing biomimetic shoes, regular shoes (daily use owned shoes), and barefoot. Methods  Spatial-temporal parameters (speed, step length, and stride width), the mean vertical displacement of the center of mass (COM), knee flexion peak, and maximal foot height were analyzed. Results  Children were not different in biomimetic shoes and barefoot conditions on speed, step length, and COM vertical displacement. There was no difference among conditions on stride width and foot height. The knee flexion peak was greater in shod conditions than barefoot. The regular shoes showed greater COM vertical displacement than biomimetic shoes and barefoot. Conclusion  The findings showed that shoes affected the walking pattern in young children, but a shoe with a biomimetic design had a lesser effect on the walking pattern.
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  • 文章类型: Journal Article
    导语:最低进餐频率是孩子一天吃的次数。没有足够的用餐频率,婴幼儿容易营养不良。在国家一级,关于进餐频率不足的空间分布和决定因素的信息很少。因此,我们旨在调查埃塞俄比亚幼儿膳食频率不足的空间分布和决定因素。方法:使用最新的埃塞俄比亚人口和健康调查数据。该分析是使用1,610名6-23个月大的儿童的加权样本进行的。估计全球Moran'sI可以评估最小进餐频率的区域变化。Further,采用多变量多水平逻辑回归模型,以确定与餐频不足相关的因素.在95%CI(置信区间)计算AOR(调整后的比值比),以评估解释变量和结果变量之间关系的强度和显著性。P值<0.05的因子被声明为统计学上显著的。结果:这项研究显示,用餐频率不足的患病率为30.56%(95%CI:28.33-32.88)。我们确定了具有统计学意义的高膳食频率不足集群,特别是在索马里观察到的,阿姆哈拉北部,南方民族和民族的东部,和西南奥罗米亚地区。儿童年龄,产前护理(ANC)访问,婚姻状况,和社区水平的文盲是与用餐频率不足相关的重要因素。结论:根据研究结果,埃塞俄比亚幼儿膳食频率不足的比例较高,而且在埃塞俄比亚各地区也是非随机分布.因此,政策制定者和其他有关机构应在设计干预措施时优先考虑风险领域。因此,应特别关注索马里地区,阿姆哈拉北部,南方民族和民族的东部,奥罗米亚西南部.
    Introduction: Minimum meal frequency is the number of times children eat in a day. Without adequate meal frequency, infants and young children are prone to malnutrition. There is little information on the spatial distribution and determinants of inadequate meal frequency at the national level. Therefore, we aimed to investigate the spatial distribution and determinants of inadequate meal frequency among young children in Ethiopia. Methods: The most recent Ethiopian demographic and health survey data was used. The analysis was conducted using a weighted sample of 1,610 children aged 6-23 months old. The Global Moran\'s I was estimated to assess the regional variation in minimum meal frequency. Further, a multivariable multilevel logistic regression model was fitted to identify factors associated with inadequate meal frequency. The AOR (adjusted odds ratio) at 95% CI (confidence interval) was computed to assess the strength and significance of the relationship between explanatory variables and the outcome variable. Factors with a p-value of <0.05 are declared statistically significant. Results: This study revealed that the prevalence of inadequate meal frequency was found to be 30.56% (95% CI: 28.33-32.88). We identified statistically significant clusters of high inadequate meal frequency, notably observed in Somalia, northern Amhara, the eastern part of southern nations and nationalities, and the southwestern Oromia regions. Child age, antenatal care (ANC) visit, marital status, and community level illiteracy were significant factors that were associated with inadequate meal frequency. Conclusion: According to the study findings, the proportion of inadequate meal frequency among young children in Ethiopia was higher and also distributed non-randomly across Ethiopian regions. As a result, policymakers and other concerned bodies should prioritize risky areas in designing intervention. Thus, special attention should be given to the Somalia region, the northern part of Amhara, the eastern part of Southern nations and nationalities, and southwestern Oromia.
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  • 文章类型: Journal Article
    在患有胆汁淤积的婴儿中,胆汁酸的肝肠循环和肠道微生物群(GM)特征的变化在胆道闭锁(BA)和非BA之间有所不同,提示对他们各自的GM概况进行差异分析。
    使用16SrDNA基因测序分析三组之间GM组成的差异:BA婴儿(BA组,n=26),非BA胆汁淤积(IC组,n=37),和健康的婴儿(对照组,n=50)。此外,对GM与肝功能相关指标进行相关性分析。
    使用Bray-Curtis距离测量的主成分分析显示,与其他两组相比,IC组中的微生物样品之间存在显着差异。IC积累的共丰度组与天冬氨酸转氨酶呈正相关,丙氨酸氨基转移酶,总胆红素,直接胆红素,和总胆汁酸血清水平。在排除BA儿童的微生物样品后,这些相关性得到了显着加强。
    BA和非BA胆汁淤积患儿胆汁酸的不同“肝肠循环”状态有助于不同的GM结构和功能。这种差异强调了针对胆汁淤积的特定病因的针对性转基因干预措施的潜力。
    UNASSIGNED: In infants with cholestasis, variations in the enterohepatic circulation of bile acids and the gut microbiota (GM) characteristics differ between those with biliary atresia (BA) and non-BA, prompting a differential analysis of their respective GM profiles.
    UNASSIGNED: Using 16S rDNA gene sequencing to analyse the variance in GM composition among three groups: infants with BA (BA group, n=26), non-BA cholestasis (IC group, n=37), and healthy infants (control group, n=50). Additionally, correlation analysis was conducted between GM and liver function-related indicators.
    UNASSIGNED: Principal component analysis using Bray-Curtis distance measurement revealed a significant distinction between microbial samples in the IC group compared to the two other groups. IC-accumulated co-abundance groups exhibited positive correlations with aspartate aminotransferase, alanine aminotransferase, total bilirubin, direct bilirubin, and total bile acid serum levels. These correlations were notably reinforced upon the exclusion of microbial samples from children with BA.
    UNASSIGNED: The varying \"enterohepatic circulation\" status of bile acids in children with BA and non-BA cholestasis contributes to distinct GM structures and functions. This divergence underscores the potential for targeted GM interventions tailored to the specific aetiologies of cholestasis.
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