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Examining the surgical backlog due to COVID-19 in Latin America and the Caribbean: insights from a scoping review 审查拉丁美洲和加勒比地区 COVID-19 导致的手术积压:范围审查的启示
IF 7 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2024-10-16 DOI: 10.1016/j.lana.2024.100908
This scoping review assessed the surgical backlog in Latin America and the Caribbean (LAC) due to COVID-19 and identified mitigation strategies. We searched seven databases for citations from December 2019 to December 2022, focusing on LAC patients with cancelled or postponed procedures. We registered our protocol at Open Science Framework (https://osf.io/x2nd8) and adhered to PRISMA-ScR guidelines. We included 83 citations covering 23 LAC countries and 19 surgical specialities, with Brazil (67%, 56/83) and transplant surgery (24%, 20/83) being the most documented. Surgical backlogs were mainly reported at the hospital (44%, 37/83) and national levels (38%, 32/83). We identified 58 citations that reported a total of 42 strategies to mitigate the backlog, the most cited being establishing prioritisation criteria for surgical cases (41%, 24/58). Our findings highlight challenges across differing healthcare systems in LAC, including disparities in data availability, surgical capacity, and resource allocation. For instance, while countries like Brazil had extensive data on national surgical backlogs, others lacked comprehensive national-level data. Our review can help inform policymakers and healthcare stakeholders to implement targeted interventions to prepare LAC-based surgical systems for future health emergencies.
本范围界定综述评估了拉丁美洲和加勒比地区(LAC)因 COVID-19 导致的手术积压情况,并确定了缓解策略。我们检索了七个数据库中2019年12月至2022年12月期间的引文,重点关注被取消或推迟手术的拉美和加勒比地区患者。我们在开放科学框架(https://osf.io/x2nd8)上注册了我们的研究方案,并遵守了PRISMA-ScR指南。我们纳入了 83 篇引文,涵盖 23 个拉丁美洲和加勒比国家以及 19 个外科专业,其中巴西(67%,56/83)和移植手术(24%,20/83)的文献最多。手术积压主要发生在医院(44%,37/83)和国家层面(38%,32/83)。我们发现有 58 篇引文共报告了 42 项缓解积压的策略,其中引用最多的是建立手术病例优先排序标准(41%,24/58)。我们的研究结果突显了拉丁美洲和加勒比地区不同医疗系统所面临的挑战,包括数据可用性、手术能力和资源分配方面的差异。例如,巴西等国拥有全国手术积压的大量数据,而其他国家则缺乏全面的国家级数据。我们的综述有助于为政策制定者和医疗保健利益相关者提供信息,以实施有针对性的干预措施,使拉加地区的外科系统为未来的医疗紧急情况做好准备。
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引用次数: 0
On the path toward cervical cancer elimination in Canada: a national survey of factors influencing women's intentions to participate in human papillomavirus test-based primary cervical screening 加拿大消除宫颈癌之路:影响妇女参加基于人类乳头瘤病毒检测的初级宫颈筛查意向的因素全国调查
IF 7 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2024-10-15 DOI: 10.1016/j.lana.2024.100901

Background

HPV test-based primary cervical screening is replacing cytology in Canada. In other countries, women's unpreparedness and concerns hindered the transition and post-implementation screening uptake. We investigated psychosocial correlates of intentions of screening in eligible individuals to participate in HPV-based primary cervical screening.

Methods

We conducted a nationwide web-based survey of individuals aged 21–70 years in 2022 and oversampled under-screened individuals. We used five Canadian-validated scales to measure HPV test-based screening knowledge, attitudes, and beliefs. Using the multistage Precaution Adoption Process Model, we assessed women's stage of intentions to participate in HPV testing and self-sampling. We estimated associations of psychosocial factors with intentions' stage using multinomial logistic regression.

Findings

In both groups (adequately screened n = 1778; under-screened n = 1570), higher HPV knowledge was associated with intention for HPV testing and more personal barriers to the HPV test were associated with lower intentions to participate in HPV testing or use of self-sampling. In both groups, higher self-sampling concerns were associated with lower intentions for self-sampling and higher women's need for autonomy was associated with increased intentions for self-sampling. In the under-screened group, increased age was associated with lower intentions for HPV testing and self-sampling, while living in Canada for <10 years was associated with higher intentions.

Interpretation

Our results could be used by policymakers and healthcare professionals to design communication strategies and ensure a smooth transition to HPV-based primary cervical screening, especially for under-screened individuals.

Funding

Canadian Institutes of Health Research project grant 165905.
背景 在加拿大,以 HPV 检测为基础的初级宫颈筛查正在取代细胞学检查。在其他国家,妇女的无准备状态和担忧阻碍了筛查的过渡和实施后的接受率。我们在 2022 年对 21-70 岁的人进行了一次全国范围的网络调查,并对筛查不足的人进行了超额采样。我们使用了五个经过加拿大验证的量表来测量基于 HPV 检测的筛查知识、态度和信念。我们使用多阶段预防采用过程模型评估了女性参与 HPV 检测和自我采样的意向阶段。结果在两组(充分筛查 n = 1778;筛查不足 n = 1570)中,较高的 HPV 知识与 HPV 检测意向相关,而较多的 HPV 检测个人障碍与较低的 HPV 检测或自我采样意向相关。在这两组中,对自我采样的担忧越高,自我采样的意愿就越低,而女性对自主性的需求越高,自我采样的意愿就越高。在筛查不足组中,年龄越大,HPV 检测和自我采样的意愿越低,而在加拿大居住满 10 年,自我采样的意愿越高。我们的研究结果可供政策制定者和医疗保健专业人员用来设计沟通策略,确保顺利过渡到基于 HPV 的初级宫颈筛查,尤其是针对筛查不足的人群。
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引用次数: 0
Associations of the Philadelphia sweetened beverage tax with changes in adult body weight: an interrupted time series analysis 费城甜饮料税与成人体重变化的关系:间断时间序列分析
IF 7 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2024-10-12 DOI: 10.1016/j.lana.2024.100906

Background

Sweetened beverage taxes are associated with large decreases in sugar-sweetened beverage sales, but their effects on weight outcomes are unclear. We examined associations of the 2017 Philadelphia beverage tax with changes in adult weight outcomes.

Methods

We obtained electronic health record data on adults 18–65 years old in Philadelphia (intervention) and other areas of Pennsylvania and New Jersey (control) from 2014 to 2019. Controlled interrupted time series models compared post-tax changes in trends of body mass index (BMI, primary outcome) and obesity prevalence (secondary outcome). A panel sample comprised 175,675 adults with at least one BMI measure in both the pre-tax (2014–2016) and post-tax (2017–2019) periods. A cross-sectional sample comprised 587,121 adults with at least one BMI measure from 2014 to 2019.

Findings

Before tax implementation, Philadelphia panel patients had a mean BMI of 30.4 kg/m2 and an obesity prevalence of 44.5%. After implementation, in the panel sample, there was a −0.03 kg/m2 (95% CI: −0.07, 0.02) per quarter decrease in BMI vs. control, implying a −0.32 kg/m2 (−0.85, 0.20) change at the end of the 3-year study period. In the cross-sectional sample, there was a −0.05 kg/m2 (95% CI: −0.09, −0.01) per quarter decrease in BMI vs. control, implying a −0.60 kg/m2 (−1.04, −0.16) change at the end of the study period. Results for obesity prevalence were consistent with the BMI results.

Interpretation

There was some limited evidence of a decrease in BMI and obesity prevalence in Philadelphia 3 years after beverage tax implementation. Replication of these results is needed.

Funding

National Institutes of Health.
背景含糖饮料税与含糖饮料销量大幅下降有关,但其对体重结果的影响尚不清楚。我们研究了 2017 年费城饮料税与成人体重结果变化之间的关联。方法我们获得了 2014 年至 2019 年费城(干预)以及宾夕法尼亚州和新泽西州其他地区(对照)18-65 岁成人的电子健康记录数据。受控间断时间序列模型比较了税后体重指数(BMI,主要结果)和肥胖患病率(次要结果)趋势的变化。面板样本包括 175675 名成年人,他们在税前(2014-2016 年)和税后(2017-2019 年)期间至少有一项体重指数测量指标。横断面样本包括 587 121 名成年人,他们在 2014 年至 2019 年期间至少测量过一次体重指数。研究结果在税收实施前,费城小组患者的平均体重指数为 30.4 kg/m2,肥胖率为 44.5%。实施后,在小组样本中,与对照组相比,BMI 每季度下降-0.03 kg/m2 (95% CI: -0.07, 0.02),这意味着在 3 年研究期结束时,BMI 的变化为-0.32 kg/m2 (-0.85, 0.20)。在横断面样本中,与对照组相比,BMI 每季度下降-0.05 kg/m2 (95% CI: -0.09, -0.01),这意味着在研究期结束时会有-0.60 kg/m2 (-1.04, -0.16)的变化。肥胖症患病率的结果与体重指数的结果一致。解释:饮料税实施 3 年后,费城的体重指数和肥胖症患病率有所下降,但证据有限。需要对这些结果进行复制。
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引用次数: 0
Prenatal syphilis and adverse pregnancy outcomes in women with HIV receiving ART in Brazil: a population-based study 巴西接受抗逆转录病毒疗法的女性艾滋病毒感染者的产前梅毒和不良妊娠结局:一项基于人群的研究
IF 7 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2024-10-10 DOI: 10.1016/j.lana.2024.100894

Background

We aimed to examine factors associated with prenatal syphilis, including prenatal care, and pregnancy outcomes of pregnant women with HIV in Brazil.

Methods

Retrospective data were gathered from a national cohort of Brazilian women with HIV on antiretroviral therapy who became pregnant between January 2015 and May 2018. Prenatal syphilis was defined by clinical diagnoses with treatment or any positive syphilis laboratory result between 30 days before conception and pregnancy conclusion. Multivariable logistic regression models examined factors associated with prenatal syphilis risk and adverse pregnancy outcomes (including stillbirth, abortion, preterm delivery, small for gestational age, and congenital abnormalities). Receipt of recommended prenatal syphilis screening and adequacy of prenatal care were also evaluated.

Findings

Among 2169 women, 166 (7.77% [95% CI: 6.5–8.8%]) had prenatal syphilis, of whom 151 (91%) had documented treatment. Prevalence of prenatal syphilis was higher among women of Black/Pardo/Indigenous race (13.7/7.7/8.3% vs. 5.8% in White women), those of younger age (median age 25.9 years vs. 27.6 in total cohort) and those with crack/cocaine use during/before pregnancy (20%). Of 1042/2169 women with prenatal care and screening data, 475 (46%) received inadequate prenatal care and only 301 (29%) received the recommended antenatal syphilis screening. Prenatal syphilis was not associated with adverse pregnancy outcomes (aOR 0.91 [0.64–1.30]).

Interpretation

Prenatal syphilis was prevalent in this cohort of pregnant women with HIV. Prenatal syphilis was not associated with adverse pregnancy outcomes. Attention to syphilis prevention and treatment is especially needed in marginalised women.

Funding

Brazilian Ministry of Health and United States’ National Institutes of Health.
背景我们旨在研究与产前梅毒相关的因素(包括产前护理)以及巴西感染艾滋病毒孕妇的妊娠结局。方法我们从2015年1月至2018年5月期间怀孕的接受抗逆转录病毒治疗的巴西感染艾滋病毒妇女的全国队列中收集了回顾性数据。产前梅毒的定义是在受孕前 30 天至妊娠结束期间,经临床诊断并接受治疗或梅毒实验室结果呈阳性。多变量逻辑回归模型检验了与产前梅毒风险和不良妊娠结局(包括死胎、流产、早产、胎龄小和先天畸形)相关的因素。在2169名产妇中,166人(7.77% [95% CI:6.5-8.8%])患有产前梅毒,其中151人(91%)接受了有记录的治疗。产前梅毒感染率在黑人/帕尔多人/土著妇女(13.7%/7.7%/8.3%,白人妇女为5.8%)、年轻妇女(中位年龄为25.9岁,队列总人数为27.6岁)和怀孕期间/怀孕前使用过快克/可卡因的妇女(20%)中较高。在1042/2169名有产前保健和筛查数据的妇女中,475人(46%)接受了不适当的产前保健,只有301人(29%)接受了建议的产前梅毒筛查。产前梅毒与不良妊娠结局无关(aOR 0.91 [0.64-1.30])。产前梅毒与不良妊娠结局无关。边缘化妇女尤其需要关注梅毒的预防和治疗。
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引用次数: 0
Nationwide economic analysis of pulmonary tuberculosis in the Brazilian healthcare system over seven years (2015–2022): a population-based study 七年内(2015-2022 年)巴西医疗保健系统中肺结核的全国经济分析:一项基于人口的研究
IF 7 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2024-10-10 DOI: 10.1016/j.lana.2024.100905

Background

Tuberculosis (TB) remains a global challenge and disproportionately affecting vulnerable populations. This study analyses the economic burden of pulmonary TB in Brazil, focusing on direct healthcare costs. It also evaluates the cost-effectiveness of the Directly Observed Treatment (DOT) strategy and the economic effort required to achieve a 90% probability of cure.

Methods

A nationwide retrospective study utilized data from the Brazilian Information System for Notifiable Diseases (SINAN) between 2015 and 2022. The cost per pulmonary TB case was estimated, encompassing expenses related to healthcare professionals, medication, laboratory exams, and the duration of treatment reported in SINAN. The population was stratified based on the presence of social vulnerabilities or a history of previous anti-TB treatment. Number Needed to Treat (NNT) analyses assessed the effectiveness of DOT implementation. Additionally, the study calculated the cost needed to achieve a 90% probability of cure through binomial regression models.

Findings

The total direct cost for pulmonary TB in Brazil during the seven years exceeded $1.3 billion, with retreatment cases accounting for $23.5 million. The lowest NNT of DOT were homeless (3.0), people who use drugs (3.72), and retreatment (4.56) subpopulations. These groups also presented the highest cost to achieve a 90% probability of cure.

Interpretation

This study highlights the economic impact of pulmonary TB on the Brazilian healthcare system. It underscores the effectiveness of DOT across various patient groups, regardless of their vulnerabilities or previous anti-TB treatment history. NNT analyses highlighted retreatment, homeless, and people who use drugs subpopulations as the most effective for DOT implementation.

Funding

Intramural Research Program-Oswaldo Cruz Foundation.
背景肺结核(TB)仍然是一项全球性挑战,对弱势群体的影响尤为严重。本研究分析了巴西肺结核的经济负担,重点关注直接医疗成本。该研究还评估了直接观察治疗(DOT)策略的成本效益,以及实现 90% 治愈概率所需的经济努力。方法 一项全国范围的回顾性研究利用了巴西应报疾病信息系统 (SINAN) 在 2015 年至 2022 年期间的数据。对每个肺结核病例的成本进行了估算,包括与医护人员、药物、实验室检查以及 SINAN 报告的治疗时间相关的费用。根据是否存在社会脆弱性或既往抗结核治疗史对人群进行了分层。治疗需要量(NNT)分析评估了 DOT 的实施效果。此外,该研究还通过二项回归模型计算了实现 90% 治愈概率所需的成本。研究结果在这七年中,巴西肺结核的直接成本总额超过 13 亿美元,其中再治疗病例的成本为 2350 万美元。无家可归者(3.0)、吸毒者(3.72)和再治疗病例(4.56)是 DOT NNT 最低的亚人群。这项研究强调了肺结核对巴西医疗系统的经济影响。它强调了短期直接治疗在不同患者群体中的有效性,无论他们的易感性或既往抗结核治疗史如何。NNT分析强调了再治疗、无家可归者和吸毒者亚群对实施DOT最有效。
{"title":"Nationwide economic analysis of pulmonary tuberculosis in the Brazilian healthcare system over seven years (2015–2022): a population-based study","authors":"","doi":"10.1016/j.lana.2024.100905","DOIUrl":"10.1016/j.lana.2024.100905","url":null,"abstract":"<div><h3>Background</h3><div>Tuberculosis (TB) remains a global challenge and disproportionately affecting vulnerable populations. This study analyses the economic burden of pulmonary TB in Brazil, focusing on direct healthcare costs. It also evaluates the cost-effectiveness of the Directly Observed Treatment (DOT) strategy and the economic effort required to achieve a 90% probability of cure.</div></div><div><h3>Methods</h3><div>A nationwide retrospective study utilized data from the Brazilian Information System for Notifiable Diseases (SINAN) between 2015 and 2022. The cost per pulmonary TB case was estimated, encompassing expenses related to healthcare professionals, medication, laboratory exams, and the duration of treatment reported in SINAN. The population was stratified based on the presence of social vulnerabilities or a history of previous anti-TB treatment. Number Needed to Treat (NNT) analyses assessed the effectiveness of DOT implementation. Additionally, the study calculated the cost needed to achieve a 90% probability of cure through binomial regression models.</div></div><div><h3>Findings</h3><div>The total direct cost for pulmonary TB in Brazil during the seven years exceeded $1.3 billion, with retreatment cases accounting for $23.5 million. The lowest NNT of DOT were homeless (3.0), people who use drugs (3.72), and retreatment (4.56) subpopulations. These groups also presented the highest cost to achieve a 90% probability of cure.</div></div><div><h3>Interpretation</h3><div>This study highlights the economic impact of pulmonary TB on the Brazilian healthcare system. It underscores the effectiveness of DOT across various patient groups, regardless of their vulnerabilities or previous anti-TB treatment history. NNT analyses highlighted retreatment, homeless, and people who use drugs subpopulations as the most effective for DOT implementation.</div></div><div><h3>Funding</h3><div><span>Intramural Research Program-Oswaldo Cruz Foundation</span>.</div></div>","PeriodicalId":29783,"journal":{"name":"Lancet Regional Health-Americas","volume":null,"pages":null},"PeriodicalIF":7.0,"publicationDate":"2024-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142428561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A self-help mobile messaging intervention to improve subthreshold depressive symptoms among older adults in a socioeconomically deprived region of Brazil (PRODIGITAL): a pragmatic, two-arm randomised controlled trial 旨在改善巴西社会经济贫困地区老年人阈值以下抑郁症状的自助式移动信息干预(PRODIGITAL):一项务实的双臂随机对照试验
IF 7 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2024-10-07 DOI: 10.1016/j.lana.2024.100897

Background

Subthreshold depression is a risk factor for major depression and is associated with increased morbidity and mortality, especially in older adults. There is emerging evidence that digital interventions, including self-help interventions, may reduce depressive symptoms. We aimed to evaluate the effectiveness of a mobile messaging intervention at reducing subthreshold depressive symptoms among older adults in Brazil.

Methods

PRODIGITAL was a single blind, two-arm, individually randomised controlled trial conducted in 46 primary care clinics in the city of Guarulhos, Brazil. Individuals aged 60+ years were contacted by phone following a randomly ordered list for a screening assessment. Those who presented with anhedonia and/or depressed mood (Patient Health Questionnaire (PHQ)-2≥1), and who subsequently scored between 5 and 9 on the PHQ-9 were invited to participate. The intervention arm received the ‘Viva Vida’ digital self-help intervention consisting of automated multi-media messages sent via WhatsApp. Forty-eight audio and visual messages based on psychoeducation and behavioural activation were automatically delivered over six weeks. The control arm received a single message containing information about depression. The primary outcome was the difference in mean PHQ-9 scores between treatment arms at the three-month follow-up. All primary analyses were performed according to allocated arm with imputed data. The trial is registered with ReBEC, RBR-6c7ghfd.

Findings

Participants were recruited between 8 September 2021 and 19 August 2022. Of the 454 participants enrolled, 223 were randomised to the intervention arm, 231 to the control arm. Participants’ mean age was 65.3 years (SD 5.0) and 64.0% (n = 292) were female. A total of 385 (84.8%) completed the three-month follow-up assessment; no difference in mean PHQ-9 scores between the treatment arms was observed (adjusted difference: −0.61; 95% CI: −1.75, 0.53; p = 0.29).

Interpretation

These results demonstrate that the Viva Vida digital self-help intervention did not help to improve subthreshold depressive symptoms amongst older adults. Further research is needed to understand why this self-help intervention was not effective in this population, and to explore how it might be adapted to achieve this goal.

Funding

São Paulo Research Foundation and UK Joint Global Health Trials.
背景阈值以下抑郁症是重度抑郁症的一个风险因素,与发病率和死亡率的增加有关,尤其是在老年人中。有新的证据表明,数字干预(包括自助干预)可以减轻抑郁症状。我们的目的是评估手机短信干预在减少巴西老年人阈值以下抑郁症状方面的效果。方法PRODIGITAL 是一项单盲、双臂、单独随机对照试验,在巴西瓜鲁柳斯市的 46 家初级保健诊所进行。根据随机排序的名单,60 岁以上的老年人通过电话接受了筛查评估。那些出现失乐症和/或情绪低落(患者健康问卷(PHQ)-2≥1),且随后在 PHQ-9 中得分介于 5 和 9 之间的人被邀请参加。干预组接受 "Viva Vida "数字自助干预,包括通过 WhatsApp 自动发送的多媒体信息。在为期六周的时间里,干预组自动发送了 48 条基于心理教育和行为激活的视听信息。对照组只收到一条包含抑郁症相关信息的信息。主要结果是治疗组之间在三个月随访时 PHQ-9 平均得分的差异。所有主要分析均根据分配给治疗组的数据进行。该试验已在ReBEC注册,编号为RBR-6c7ghfd.研究结果参与者招募时间为2021年9月8日至2022年8月19日。在454名参与者中,223人被随机分配到干预组,231人被随机分配到对照组。参与者的平均年龄为 65.3 岁(标准差 5.0),64.0%(n = 292)为女性。共有 385 人(84.8%)完成了为期三个月的随访评估;治疗组之间的 PHQ-9 平均得分无差异(调整后差异:-0.61;95% CI:-1.75,0.53;P = 0.29)。我们需要进一步研究,以了解这种自助干预对这一人群无效的原因,并探索如何调整这种干预以实现这一目标。
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引用次数: 0
Spatiotemporal patterns and surveillance artifacts in maternal mortality in the United States: a population-based study 美国孕产妇死亡率的时空模式和监测误差:一项基于人口的研究
IF 7 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2024-10-04 DOI: 10.1016/j.lana.2024.100902

Background

Reports of high and rising maternal mortality ratios (MMR) in the United States have caused serious concern. We examined spatiotemporal patterns in cause-specific MMRs, in order to obtain insights into the cause for the increase.

Methods

The study included all maternal deaths recorded by the Centers for Disease Control and Prevention from 1999 to 2021. Changes in overall and cause-specific MMRs were quantified nationally; in low-vs high-MMR states (i.e., MMRs <20 vs ≥26 per 100,000 live births in 2018–2021); and in California vs Texas (populous states with low vs high MMRs). Cause-specific MMRs included those due to unambiguous causes (e.g., selected obstetric causes such as pre-eclampsia/eclampsia) and less-specific/potentially incidental causes (e.g., “other specified pregnancy-related conditions”, chronic hypertension, and malignant neoplasms).

Findings

MMRs increased from 9.60 (n = 1543) in 1999–2002 to 23.5 (n = 3478) per 100,000 live births in 2018–2021. The temporal increase in MMRs was smaller in low-MMR states (from 7.82 to 14.1 per 100,000 live births) compared with high-MMR states (from 11.1 to 31.4 per 100,000 live births). MMRs due to selected obstetric causes decreased to a similar extent in low-vs high-MMR states, whereas the increase in MMRs from less-specific/potentially incidental causes was smaller in low- vs high-MMR states (MMR ratio (RR) 5.57, 95% CI 4.28, 7.25 vs 7.07, 95% CI 5.91, 8.46), and in California vs Texas (RR 1.67, 95% CI 1.03, 2.69 vs 10.8, 95% CI 6.55, 17.7). The change in malignant neoplasm-associated MMRs was smaller in California vs Texas (RR 1.21, 95% CI 0.08, 19.3 vs 91.2, 95% CI 89.2, 94.8). MMRs from less-specific/potentially incidental causes increased in all race/ethnicity groups.

Interpretation

Spatiotemporal patterns of cause-specific MMRs, including similar reductions in unambiguous obstetric causes of death and variable increases in less-specific/potentially incidental causes, suggest misclassified maternal deaths and overestimated maternal mortality in some US states.

Funding

This work received no funding.
背景据报道,美国孕产妇死亡率(MMR)居高不下且不断上升,引起了人们的严重关注。我们研究了特定病因的孕产妇死亡率的时空模式,以深入了解孕产妇死亡率上升的原因。方法该研究包括美国疾病控制和预防中心从 1999 年到 2021 年记录的所有孕产妇死亡案例。对全国、低MMR州与高MMR州(即2018-2021年每10万活产的MMR<20 vs ≥26)以及加利福尼亚州与德克萨斯州(低MMR州与高MMR州)的总体和特定原因MMR的变化进行了量化。病因特异性MMR包括由明确病因(如选定的产科病因,如先兆子痫/子痫)和不太特异性/可能偶然的病因(如 "其他特定的妊娠相关疾病"、慢性高血压和恶性肿瘤)引起的MMR.研究结果MMR从1999-2002年的每10万活产9.60例(n=1543)增加到2018-2021年的23.5例(n=3478)。与高MMR州(从每10万活产11.1例增至31.4例)相比,低MMR州(从每10万活产7.82例增至14.1例)MMR的时间增幅较小。在低MMR州与高MMR州中,选定的产科原因导致的MMR下降幅度相似,而在低MMR州与高MMR州中,非特异性/潜在偶然原因导致的MMR增加幅度较小(MMR比值(RR)为5.57,95% CI为4.28,7.25 vs 7.07,95% CI为5.91,8.46),在加利福尼亚州与得克萨斯州中也是如此(RR为1.67,95% CI为1.03,2.69 vs 10.8,95% CI为6.55,17.7)。加利福尼亚州与得克萨斯州相比,恶性肿瘤相关 MMR 的变化较小(RR 1.21,95% CI 0.08,19.3 vs 91.2,95% CI 89.2,94.8)。在所有种族/民族群体中,非特异性/潜在偶发原因导致的孕产妇死亡率均有所上升。释义特异性原因导致的孕产妇死亡率的时空模式,包括非明确产科死因的类似减少和非特异性/潜在偶发原因的不同增加,表明美国一些州对孕产妇死亡进行了错误分类,并高估了孕产妇死亡率。
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引用次数: 0
Transition towards cancer mortality predominance over cardiovascular disease mortality in Brazil, 2000–2019: a population-based study 2000-2019 年巴西癌症死亡率超过心血管疾病死亡率的转变:基于人口的研究
IF 7 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2024-10-04 DOI: 10.1016/j.lana.2024.100904

Background

Cardiovascular disease (CVD) and cancer are the first and second leading causes of death in Brazil and worldwide. However, an ongoing epidemiological transition in which cancer surpasses CVD has been observed in many high and middle-income countries. In this study, we provided a nationwide analysis of the transition towards cancer mortality predominance over CVD mortality in Brazil.

Methods

We leveraged data from 5570 municipalities using the Mortality Information System and classified the causes of death using ICD-10 codes. Age-standardized CVD and cancer mortality rates were calculated annually between 2000 and 2019. Mortality rate ratios (MRRs = CVD rates divided by cancer rates) described the predominance of cancer or CVD mortality across municipalities and states. Choropleth maps displayed state-specific MRRs and the transition in the predominant cause of death over time.

Findings

From 2000 to 2019, CVD mortality rates declined in 25 out of 27 states, whereas cancer mortality increased in 15 states, indicating a shift towards cancer predominance. While in 2000 cancer mortality was lower than CVD in all states and only exceeded the latter in 7% of the municipalities, by 2019 the gap narrowed considerably, with 13% of municipalities displaying higher cancer mortality rates vs CVD mortality rates. Additionally, higher household income correlated with higher mortality from cancer vs CVD.

Interpretation

An ongoing epidemiological transition in which cancer mortality surpasses CVD mortality is occurring in Brazil, particularly in municipalities with higher household incomes. Our findings may provide important information for policymakers and public health practitioners in Brazil.

Funding

National Council for Scientific and Technological Development (CNPq).
背景心血管疾病(CVD)和癌症是巴西乃至全球的第一和第二大死因。然而,在许多中高收入国家,癌症超过心血管疾病的流行病学转型正在进行中。在这项研究中,我们在全国范围内分析了巴西癌症死亡率超过心血管疾病死亡率的过渡情况。方法我们利用死亡率信息系统从 5570 个城市获得的数据,并使用 ICD-10 编码对死因进行分类。我们计算了 2000 年至 2019 年期间每年的年龄标准化心血管疾病和癌症死亡率。死亡率比(MRRs = 心血管疾病死亡率除以癌症死亡率)描述了癌症或心血管疾病死亡率在各市和各州的主导地位。研究结果从 2000 年到 2019 年,27 个州中有 25 个州的心血管疾病死亡率有所下降,而 15 个州的癌症死亡率有所上升,这表明癌症已成为主要死因。2000 年,各州的癌症死亡率均低于心血管疾病死亡率,仅有 7% 的城市癌症死亡率高于心血管疾病死亡率,而到 2019 年,这一差距大幅缩小,13% 的城市癌症死亡率高于心血管疾病死亡率。此外,家庭收入越高,癌症死亡率与心血管疾病死亡率之间的相关性也越高。解释:在巴西,癌症死亡率超过心血管疾病死亡率的流行病学转变正在发生,尤其是在家庭收入较高的城市。我们的研究结果可为巴西的政策制定者和公共卫生从业人员提供重要信息。
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引用次数: 0
Brazil has a problem: therapeutic itinerary, research and data about eating disorders 巴西有问题:有关饮食失调症的治疗行程、研究和数据
IF 7 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2024-10-03 DOI: 10.1016/j.lana.2024.100903
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引用次数: 0
Pamela Serón: bridging evidence-based rehabilitation and community-driven research 帕梅拉-塞隆:在循证康复和社区驱动研究之间架起桥梁
IF 7 Q1 HEALTH CARE SCIENCES & SERVICES Pub Date : 2024-10-01 DOI: 10.1016/j.lana.2024.100907
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引用次数: 0
期刊
Lancet Regional Health-Americas
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