PA

面肌痉挛
  • 文章类型: Journal Article
    原发性醛固酮增多症(PA)的诊断对于确定治疗策略至关重要。本研究的目的是探讨术前肾上腺静脉采样(AVS)对确定PA手术益处的临床价值。聊城市人民医院诊断为PA的患者(聊城市,中国)在2015年1月至2020年12月之间选择并分为两组:A组仅接受肾上腺计算机断层扫描(CT),而B组接受肾上腺CT和成功AVS。随后,比较肾上腺CT和肾上腺CT+AVS治疗PA的改善率。共纳入164名患者,平均年龄46.69±13.64岁。A组62例,B组102例,肾上腺CT诊断为单侧病变,A组82.61%的患者和B组87.72%的患者出现改善;差异无统计学意义(χ2=0.534,P=0.465)。在肾上腺CT图像上诊断为双侧病变的患者中,A组62.50%的患者和B组91.11%的患者均有改善(P=0.019)。总之,CT发现的单侧肾上腺病变在AVS后的手术决策中没有显著获益.对于所有愿意接受肾上腺手术的双侧肾上腺PA患者,应建议使用AVS。这有利于纠正横向分割和改善治疗选择。
    The diagnosis of primary aldosteronism (PA) is critical for determining treatment strategies. The aim of the present study was to investigate the clinical value of preoperative adrenal venous sampling (AVS) for determining the benefit of PA surgery. Patients diagnosed with PA at Liaocheng People\'s Hospital (Liaocheng, China) between January 2015 and December 2020 were selected and divided into two groups: Group A underwent adrenal computed tomography (CT) only, whereas Group B underwent adrenal CT and successful AVS. Subsequently, the improvement rate of adrenal CT and adrenal CT + AVS in the treatment of PA was compared. A total of 164 patients were included, with an average age of 46.69±13.64 years. There were 62 patients in Group A and 102 in Group B. Among the patients diagnosed with unilateral lesions on adrenal CT scan, 82.61% of patients in group A and 87.72% in group B showed improvement; however, the difference was not significant (χ2=0.534, P=0.465). Among the patients diagnosed with bilateral lesions on adrenal CT images, 62.50% of patients in Group A and 91.11% of patients in Group B showed improvement (P=0.019). In conclusion, unilateral adrenal lesions detected by CT did not benefit significantly from surgical decision-making after AVS. AVS should be advised for all patients with bilateral adrenal PA who are willing to undergo adrenal surgery, which is conducive to correct lateral segmentation and improve treatment choices.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    健身技术,如智能手机应用程序和可穿戴跟踪设备,得到了广泛的普及。这项研究有两个主要目标:1)检查健身技术的使用是否与身体活动(PA)水平的增加有关;2)调查社交媒体上的交流行为是否介导了健身技术的使用与PA之间的关联。
    数据来自2022年美国健康信息国家趋势调查(N=6,252,加权N=258,418,467)。进行了加权线性回归,以检查健身技术使用之间的关联,身体活动,和社交媒体上的沟通行为。中介使用过程宏进行了测试,基于路径分析的工具。
    控制人口统计学和其他已知对PA的影响,研究结果表明,健身技术的使用者报告了较高水平的中等PA(β=.41,p<0.001)和力量训练(β=.29,p<0.001)。此外,沟通行为(即,在社交媒体上共享个人健康信息并在社交媒体上观看与健康相关的视频)介导了健身技术使用与力量训练频率之间的关系。
    结果强调了健身技术通过促进社交媒体上的交流行为来提高PA水平的潜力。
    UNASSIGNED: Fitness technologies, such as smartphone applications and wearable tracking devices, have gained widespread popularity. This study had two main objectives: 1) to examine whether fitness technology use is associated with increased physical activity (PA) levels and 2) to investigate whether communication behaviors on social media mediated the association between fitness technology use and PA.
    UNASSIGNED: Data were from the U.S. Health Information National Trends Survey 2022 (N = 6,252, weighted N = 258,418,467). Weighted linear regressions were conducted to examine the associations between fitness technology usage, physical activities, and communication behaviors on social media. Mediations were tested using PROCESS macro, a path-analysis based tool.
    UNASSIGNED: Controlling for demographic and other known influences on PA, the findings revealed that users of fitness technology reported higher levels of both moderate PA (β = .41, p < 0.001) and strength training (β = .29, p < 0.001). Additionally, communication behaviors (i.e., sharing personal health information on social media and watching health-related videos on social media) mediated the relationship between fitness technology use and frequencies of strength training.
    UNASSIGNED: The results underscored the potential of fitness technologies in enhancing PA levels through promoting communication behaviors on social media.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Letter
    暂无摘要。
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    花青素和原花青素被认为是葡萄必需的次生代谢产物,用于调节代谢过程,miRNAs参与花青素和原花青素的合成以调节代谢过程。本研究工作旨在研究葡萄品种“Italia”和“Benitaka”中靶基因的潜在调控机制。在开花后10周和11周(10wpf和11wpf),使用miRNA和转录体测序技术来表征miRNA的谱和葡萄皮的转录物。结果表明,在10和11wpf时,\'Italia\'中vvi-miR828a的表达水平显着高于\'Benitaka\'。miRNA-seq分析预测MYBPA1是vvi-miR828a的靶基因。在转录组分析中,“Benitaka”中VvMYBPA1基因的表达水平显着高于“Italia”中的表达水平;此外,VvMYBPA1和miR828a的TPM值(表达水平)也显示出明显的负相关。在11wpf下对“Italia”和“Benitaka”果皮中原花青素(PA)含量的测定表明,“Benitaka”的PA含量显着高于“Italia”。RT-qRCR分析结果显示,VdPAL的表达水平,VdCHS,VdCHI,VdDFR,VdMYB5b,VdANR,与VdMYBPA1基因相关的花青素和原花青素通路减少,而VvMYBPA1载体在葡萄叶片中瞬时表达后,上述所有基因的表达水平均增加。草莓果实veraison期前vvi-miR828a瞬时过表达实验结果表明,vvi-miR828a能显著减缓草莓的着色。vvi-miR828a通过抑制VvMYBPA1的表达负调控葡萄果实中原花青素的积累。
    Anthocyanins and proanthocyanidins are considered to be essential secondary metabolites in grapes and are used to regulate metabolic processes, while miRNAs are involved in their synthesis of anthocyanins and proanthocyanidins to regulate metabolic processes. The present research work was carried out to investigate the underlying regulatory mechanism of target genes in the grape cultivars \'Italia\' and \'Benitaka\'. miRNA and transnscriptomic sequencing technology were employed to characterize both the profiles of miRNAs and the transcripts of grape peels at 10 and 11 weeks post flowering (10 wpf and 11 wpf). The results revealed that the expression level of vvi-miR828a in \'Italia\' at 10 and 11 wpf was significantly higher than that in \'Benitaka\'. miRNA-seq analysis predicted MYBPA1 to be the target gene of vvi-miR828a. In transcriptome analysis, the expression level of the VvMYBPA1 gene in \'Benitaka\' was significantly higher than that in \'Italia\'; in addition, the TPM values (expression levels) of VvMYBPA1 and miR828a also showed an evident negative correlation. The determination of the proanthocyanidin (PA) content in \'Italia\' and \'Benitaka\' peels at 11 wpf demonstrated that the PA content of \'Benitaka\' was significantly higher than that of \'Italia\'. The outcomes of RT-qRCR analysis exhibited that the expression levels of the VdPAL, VdCHS, VdCHI, VdDFR, VdMYB5b, VdANR, and VdMYBPA1 genes related anthocyanin and proanthocyanidin pathways were reduced, while the expression levels of all of the above genes were increased after the transient expression of the VvMYBPA1 vector into grape leaves. The results of the transient overexpression experiment of vvi-miR828a before the veraison period of strawberry fruits showed that vvi-miR828a can significantly slow down the coloration of strawberries. The vvi-miR828a negatively regulates the accumulation of proanthocyanidins in grape fruits by inhibiting the expression of VvMYBPA1.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    目的:本研究是一项叙事综述,旨在调查肥胖的影响,妊娠期体重增加过多(GWG)和妊娠期糖尿病(GDM)。此外,这篇综述旨在探索营养的有效性,和/或在怀孕期间进行运动干预以减少GWG和预防GDM。材料和方法:文献检索包括确定肥胖的研究,GWG,妊娠期GDM和相关风险。此外,SR和MA专注于干预措施,包括饮食,或身体活动(PA),或组合(即,生活方式干预)及其对怀孕期间代谢风险的影响,是通过PubMed中的搜索确定的,Cochrane系统评价数据库(CDSR),还有Scopus.结果:研究结果表明,怀孕期间的生活方式干预可能有效减少过度GWG。关于GDM的预防,评估生活方式干预的研究结果各不相同。然而,评估运动干预效果的研究报告了显著且争议较少的结果,特别是高危孕妇。结论:孕期生活方式干预可以减少过度GWG。怀孕期间的运动可以预防GDM,尤其是高危孕妇。未来的研究有必要为怀孕期间的最佳效果定制生活方式干预措施。
    Objective: This study is a Narrative Review that aims at investigating the implications of obesity, excessive gestational weight gain (GWG) and gestational diabetes mellitus (GDM). Additionally, this Review seeks to explore the effectiveness of nutrition, and/or exercise interventions during pregnancy on reducing GWG and preventing GDM. Materials and Methods: The search in literature included studies that identified obesity, GWG, GDM and associated risks during pregnancy. Also, SR and MA focusing on interventions including diet, or physical activity (PA), or combined (i.e., lifestyle interventions) and their impact on metabolic risk during pregnancy, were identified through searches in PubMed, Cochrane Database of Systematic Reviews (CDSRs), and Scopus. Results: The study findings suggest that lifestyle interventions during pregnancy may be effective in reducing excessive GWG. Regarding the prevention of GDM, results from studies evaluating lifestyle interventions vary. However, significant and less controversial results were reported from studies assessing the efficacy of exercise interventions, particularly in high-risk pregnant women. Conclusions: Lifestyle interventions during pregnancy may reduce excessive GWG. Exercise during pregnancy may prevent GDM, especially in high-risk pregnant women. Future research is warranted to tailor lifestyle interventions for optimal effectiveness during pregnancy.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    在沙特阿拉伯,倦怠研究有限,尤其是在放射技师中。沙特放射技师的倦怠可能会对所提供的服务产生负面影响。
    本研究旨在评估麦地那医院放射技师的倦怠情况。
    这项定量横断面研究包括来自政府和私立麦地那医院的104名放射技师。Maslach倦怠量表-医务人员人力服务调查,由22个问题组成,用来测量倦怠程度。使用社会科学统计软件包(第25版)对数据进行描述性评估,和独立的t检验和方差分析用于评估群体差异和线性回归分析,以评估倦怠水平和社会人口统计学变量之间的关联(即性别,年龄,经验,和部门)。
    情绪耗竭(EE)和人格解体(DP)得分中等,虽然个人成就感(PA)得分很高,总分23.53(9.32),7.29(5.95),和29.70(1.35),分别。DP评分受参与者经验的影响。具体来说,1-5年的工作经验产生的倦怠评分明显高于10年以上的工作经验(p>0.05).相反,性别,年龄,和科室对DP评分无影响(p<0.05)。同样,EE和PA评分不受性别影响,年龄,经验,或部门(p<0.05)。
    职业倦怠在沙特阿拉伯麦地那医院的放射技师中普遍存在。EE和DP得分中等,虽然PA分数很高,表明合适的工作环境。政策制定者应采取必要步骤,确定导致员工倦怠的变量,并改善工作环境。
    UNASSIGNED: Burnout research is limited in Saudi Arabia, particularly among radiographers. Burnout among Saudi radiographers may have a negative impact on the services offered.
    UNASSIGNED: This study aims to assess the burnout among radiographers in Medina hospitals.
    UNASSIGNED: This quantitative cross-sectional study included 104 radiographers from government and private Medina hospitals. The Maslach Burnout Inventory-Human Services Survey for Medical Personnel, which consists of 22 questions, was used to measure the burnout level. The data were evaluated descriptively using the Statistical Package for the Social Sciences (version 25), and independent t-tests and analysis of variance were applied to assess group differences and linear regression analysis to evaluate associations between the burnout level and sociodemographic variables (ie sex, age, experience, and department).
    UNASSIGNED: The emotional exhaustion (EE) and depersonalization (DP) scores were moderate, while the personal accomplishment (PA) score was high, with total scores of 23.53 (9.32), 7.29 (5.95), and 29.70 (1.35), respectively. The DP score was influenced by the participants\' experience. Specifically, an experience of 1-5 years yielded a substantially higher burnout score than did an experience of >10 years (p>0.05). Conversely, sex, age, and department did not affect the DP score (p<0.05). Similarly, the EE and PA scores were not influenced by sex, age, experience, or department (p<0.05).
    UNASSIGNED: Burnout is prevalent among radiographers in Medina hospitals in Saudi Arabia. The EE and DP scores are moderate, while the PA score is high, indicating a suitable work environment. Policymakers should take the required steps to identify the variables contributing to employee burnout and enhance the work environment.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Case Reports
    我们报告一例新生儿Carmi综合征。
    分享我们在Carmi综合征病例诊断方面的经验教训。
    Carmi综合征是一种极其罕见的常染色体隐性遗传病,其特征是幽门闭锁和交界性大疱性表皮松解症并存,大约28%的患者患有先天性皮肤发育不全。在这种情况下,一名足月男性新生儿在医院通过剖宫产分娩出生到G4P2+1L1经产妇,与4000mLII°胎粪染色羊水非血缘婚姻.他被发现小腿和其他部位大面积皮肤脱落,有分散的水疱和双侧小耳畸形。腹部X线平片显示胃气泡大,远端无气体。由于未知原因,母亲先前有宫内胎儿丢失。皮肤科医生诊断新生儿患有巴特综合症,而儿科外科医生诊断为先天性幽门闭锁(CPA)。父母拒绝进一步治疗,新生儿在出生后约30小时去世。
    新生儿出生后约30小时死亡。
    这个案例的教训:①。排除PA患者的Carmi综合征,并区分Bart综合征和Carmi综合征患者的皮肤异常表现。②.对于罕见和/或严重的疾病,应建立多学科小组(MDT)。③.在随后的生育之前,遗传咨询和产前诊断是必要的。④.如果发现某些指标,则可以考虑终止妊娠。
    UNASSIGNED: We report a case of Carmi Syndrome in a neonate.
    UNASSIGNED: To share our lessons in diagnosis of the case of Carmi Syndrome.
    UNASSIGNED: Carmi Syndrome is an extremely rare autosomal recessive genetic disorder characterized the coexistence of pyloric atresia and junctional epidermolysis bullosa, and with aplasia cutis congenita in approximately 28% patients. In this case, a full-term male neonate was born to a G4P2+1L1 multipara through cesarean section delivery in hospital in a non-consanguineous marriage with 4000mL of II°meconium-stained amniotic fluid. He was found extensive skin loss over lower legs and other parts, with scattered blisters and bilateral microtia. Plain abdominal X-ray revealed a large gastric air bubble with no gas distally. The mother had an intrauterine fetal loss previously for reasons unknown. The dermatologist diagnosed the newborn with Bart Syndrome, while the pediatric surgeon diagnosed congenital pyloric atresia(CPA). The parents refused further treatment and the neonate passed away about 30 hours after birth.
    UNASSIGNED: The neonate passed away about 30 hours after birth.
    UNASSIGNED: Lessons from this case:①.Rule out Carmi Syndrome in patients with PA, and differentiate Bart syndrome and Carmi Syndrome in patients with abnormal skin manifestations. ②. For rare and/or severe diseases, multidisciplinary teams(MDTs) should be establish. ③. Genetic counseling and prenatal diagnosis are necessary prior to subsequent childbearings. ④.Termination of pregnancy might be contemplated if certain indicators are revealed.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    本文提出了一种评估归一化植被指数(NDVI)不确定性的工作流程,精准农业中用于确定植物健康的关键指标。从计量学的角度来看,评估植被指数的质量至关重要,通常通过处理用于测量植被的多光谱图像来获得,土壤,和环境参数。出于这个原因,重要的是评估NVDI测量如何受到摄像机特性的影响,光环境条件,以及大气和季节/天气条件。拟议的研究调查了大气条件对多光谱无人机相机在红色和近红外波段捕获的太阳辐射和植被反射的影响,以及相机标称波长在这些波段的变化。具体来说,这项研究考察了大气条件在三种情况下的影响:干透,潮湿-朦胧,以及两者的结合。此外,这项调查考虑了太阳辐照度的变化和相机的信噪比(SNR)。通过蒙特卡罗模拟,对上述各不确定度来源及其组合进行敏感性分析。获得的结果表明,NVDI不确定性的主要贡献者是大气条件,相机的标称波长公差,和NDVI值在所考虑的叶片条件(干燥和新鲜)内的可变性。
    This paper proposes a workflow to assess the uncertainty of the Normalized Difference Vegetation Index (NDVI), a critical index used in precision agriculture to determine plant health. From a metrological perspective, it is crucial to evaluate the quality of vegetation indices, which are usually obtained by processing multispectral images for measuring vegetation, soil, and environmental parameters. For this reason, it is important to assess how the NVDI measurement is affected by the camera characteristics, light environmental conditions, as well as atmospheric and seasonal/weather conditions. The proposed study investigates the impact of atmospheric conditions on solar irradiation and vegetation reflection captured by a multispectral UAV camera in the red and near-infrared bands and the variation of the nominal wavelengths of the camera in these bands. Specifically, the study examines the influence of atmospheric conditions in three scenarios: dry-clear, humid-hazy, and a combination of both. Furthermore, this investigation takes into account solar irradiance variability and the signal-to-noise ratio (SNR) of the camera. Through Monte Carlo simulations, a sensitivity analysis is carried out against each of the above-mentioned uncertainty sources and their combination. The obtained results demonstrate that the main contributors to the NVDI uncertainty are the atmospheric conditions, the nominal wavelength tolerance of the camera, and the variability of the NDVI values within the considered leaf conditions (dry and fresh).
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

  • 文章类型: Journal Article
    在本文中,通过简单的水热法合成了Ti3C2QD和Fe-ZIF-8。在高温下热解Fe-ZIF-8以获得Fe-纳米团簇(Fe-NC)。然后将Fe-NC与Ti3C2量子点混合形成新的复合材料(Ti3C2量子点/Fe-NC),并对其微观结构和成分进行了工艺分析。该材料可同时检测对乙酰氨基酚(PA)和对氨基苯酚(4-AP),具有良好的检测性能。在最好的条件下,线性范围和检出限为0.50-210.00μM,0.03μM(S/N=3)和0.50-150.00μM,对于PA和4-AP,0.06μM(S/N=3),分别。该传感器具有较低的检测限和较宽的线性范围,并能同时成功检测河水和对乙酰氨基酚片中的4-AP和PA,具有潜在的实际应用前景。尤其是,本研究首次报道了用Ti3C2量子点修饰MOF衍生物,扩大了量子点和MOF衍生物的应用范围。
    In this paper, Ti3C2 QDs and Fe-ZIF-8 were synthesized by a straightforward hydrothermal method. Fe-ZIF-8 was pyrolyzed at high temperatures to obtain Fe-nanoclusters (Fe-NC). Then Fe-NC is mixed with Ti3C2 QDs to form a new composite material (Ti3C2 QDs/Fe-NC), and its microstructure and composition were analyzed by technology. The proposed material can detect acetaminophen (PA) and P-aminophenol (4-AP) simultaneously with excellent detection performance. With the best conditions, the linear ranges and detection limits were 0.50-210.00 μM, 0.03 μM (S/N = 3) and 0.50-150.00 μM, 0.06 μM (S/N = 3) for PA and 4-AP, respectively. The sensor has lower detection limits and wider linear ranges, and can successfully detect 4-AP and PA in river water and acetaminophen tablets at the same time, showing potential practical application prospects. Especially, this study reports the modification of MOF derivatives with Ti3C2 QDs for the first time, which expands the application scope of Quantum Dots and MOF derivatives.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

    求助全文

  • 文章类型: Journal Article
    目的:垂体脓肿(PA)仅占鞍区肿块的0.3-0.5%,缺乏特定的临床症状使得在没有手术活检的情况下难以诊断PA。在临床实践中,PA常被误认为是囊性垂体腺瘤,颅咽管瘤,还有Rathke的囊肿.因此,本研究旨在探讨PA诊断的挑战,并评估术中手术与术后抗生素治疗相结合的重要性.
    方法:我们对19例经组织病理学诊断为PA的患者进行了回顾性分析。所有患者在接受全面的术前评估后接受了垂体腺瘤的经蝶入路手术(TSS),包括常规测试,内分泌测定,和影像学检查。此外,我们比较了垂体脓肿(PA)的不同治疗方法,以确定获得良好预后的最有效方法。
    结果:PA最常见的症状是头痛,尤其是在额颞叶和顶点区域,从轻度到中度的严重程度。也经常观察到与垂体功能减退相关的症状,包括迟钝,冷灵敏度,疲劳,减肥,多尿,和闭经.12例患者内分泌学检查异常。正确诊断PA是具有挑战性的。在我们的研究中,没有一个患者在手术前被正确诊断为PA,许多鞍区病变被误诊。良好的预后主要归因于手术干预和积极的术后抗生素治疗。
    结论:鉴于术前诊断不明确,典型的术中发现和有效的抗生素治疗比其他检查更能表明正确的诊断.在治疗方面,最佳的手术干预和积极的术后抗生素治疗有助于解决PA带来的挑战。
    OBJECTIVE: Pituitary abscess (PA) accounts for only 0.3-0.5% of sellar masses, and the lack of specific clinical symptoms makes diagnosing PA difficult without a surgical biopsy. In clinical practice, PA is often mistaken for cystic pituitary adenoma, craniopharyngioma, and Rathke\'s cyst. Thus, this study aims to investigate challenges in diagnosing PA and evaluate the importance of combining intraoperative surgery with postoperative antibiotic treatment.
    METHODS: We conducted a retrospective analysis of 19 patients diagnosed with PA through histopathology. All patients underwent transsphenoidal surgery (TSS) for pituitary adenomas after undergoing comprehensive preoperative evaluations, including routine tests, endocrine assay, and imaging examination. Furthermore, we compared different treatments for pituitary abscess (PA) to determine the most effective approach for achieving a favorable prognosis.
    RESULTS: The most prevalent symptom of PA was headache, especially in the frontal-temporal and vertex regions, ranging from mild to moderate severity. Hypopituitarism-related symptoms were also frequently observed, including hypaphrodisia, cold sensitivity, fatigue, weight loss, polyuria, and amenorrhea. Twelve patients exhibited abnormalities in endocrinology examinations. Diagnosing PA correctly is challenging. In our study, none of the patients were correctly diagnosed with PA prior to surgery, and many sellar lesions were misdiagnosed. The favorable prognosis was largely attributed to surgical intervention and active postoperative antibiotic therapy.
    CONCLUSIONS: Given the lack of clarity in preoperative diagnosis, typical intraoperative findings and effective antibiotics treatment are more indicative of the correct diagnosis than other tests. In terms of therapy, optimal surgical intervention and active postoperative antibiotic treatment contribute to resolving the challenges posed by PA.
    导出

    更多引用

    收藏

    翻译标题摘要

    我要上传

       PDF(Pubmed)

公众号