7 research outputs found
Table_1_Gestational diabetes and risk of perinatal depression in low- and middle-income countries: a meta-analysis.docx
BackgroundThe relationship between gestational diabetes (GDM) and the risk of depression has been thoroughly investigated in high-income countries on their financial basis, while it is largely unexplored in low- and middle- income countries. This meta-analysis aims to assess how GDM influences the risk of perinatal depression by searching multiple electronic databases for studies measuring the odds ratios between them in low- and middle-income countries.MethodsTwo independent reviewers searched multiple electronic databases for studies that investigated GDM and perinatal mental disorders on August 31, 2023. Pooled odds ratios (ORs) and confidence intervals (CIs) were calculated using the random effect model. Subgroup analyses were further conducted based on the type of study design and country income level.ResultsIn total, 16 observational studies met the inclusion criteria. Only the number of studies on depression (n=10) satisfied the conditions to conduct a meta-analysis, showing the relationship between mental illness and GDM has been overlooked in low- and middle-income countries. Evidence shows an elevated risk of perinatal depression in women with GDM (pooled OR 1.92; 95% CI 1.24, 2.97; 10 studies). The increased risk of perinatal depression in patients with GDM was not significantly different between cross-sectional and prospective design. Country income level is a significant factor that adversely influences the risk of perinatal depression in GDM patients.ConclusionOur findings suggested that women with GDM are vulnerable to perinatal depressive symptoms, and a deeper understanding of potential risk factors and mechanisms may help inform strategies aimed at prevention of exposure to these complications during pregnancy.</p
DataSheet_1_Gestational diabetes and risk of perinatal depression in low- and middle-income countries: a meta-analysis.docx
BackgroundThe relationship between gestational diabetes (GDM) and the risk of depression has been thoroughly investigated in high-income countries on their financial basis, while it is largely unexplored in low- and middle- income countries. This meta-analysis aims to assess how GDM influences the risk of perinatal depression by searching multiple electronic databases for studies measuring the odds ratios between them in low- and middle-income countries.MethodsTwo independent reviewers searched multiple electronic databases for studies that investigated GDM and perinatal mental disorders on August 31, 2023. Pooled odds ratios (ORs) and confidence intervals (CIs) were calculated using the random effect model. Subgroup analyses were further conducted based on the type of study design and country income level.ResultsIn total, 16 observational studies met the inclusion criteria. Only the number of studies on depression (n=10) satisfied the conditions to conduct a meta-analysis, showing the relationship between mental illness and GDM has been overlooked in low- and middle-income countries. Evidence shows an elevated risk of perinatal depression in women with GDM (pooled OR 1.92; 95% CI 1.24, 2.97; 10 studies). The increased risk of perinatal depression in patients with GDM was not significantly different between cross-sectional and prospective design. Country income level is a significant factor that adversely influences the risk of perinatal depression in GDM patients.ConclusionOur findings suggested that women with GDM are vulnerable to perinatal depressive symptoms, and a deeper understanding of potential risk factors and mechanisms may help inform strategies aimed at prevention of exposure to these complications during pregnancy.</p
Response curves for important environmental predictors in the species distribution model for <i>Platycladus orientalis</i>.
<p>Response curves for important environmental predictors in the species distribution model for <i>Platycladus orientalis</i>.</p
Environmental parameters used to predict the potential geographic distribution of <i>Platycladus orientalis</i>.
<p>Environmental parameters used to predict the potential geographic distribution of <i>Platycladus orientalis</i>.</p
Future species distribution models (SDMs) and their spatial shifts for <i>Platycladus orientalis</i> under climate change scenarios RCP2.6 and RCP8.5.
<p>A, SDM for <i>P</i>. <i>orientalis</i> under future climate scenario RCP2.6 in the year 2050. B, SDM for <i>P</i>. <i>orientalis</i> under future climate scenario RCP2.6 in 2070. C, SDM for <i>P</i>. <i>orientalis</i> under future climate scenario RCP8.5 in 2050. D, SDM for <i>P</i>. <i>orientalis</i> under future climate scenario RCP8.5 in 2070. E, Comparison between the current SDM and the SDM under future climate scenario RCP2.6 in the year 2050. F, Comparison between the current SDM and the SDM under future climate scenario RCP2.6 in 2070. G, Comparison between the current SDM and the SDM under future climate scenario RCP8.5 in 2050. H, Comparison between the current SDM and the SDM under future climate scenario RCP8.5 in 2070.</p
Self-Assembled Fe<sub>3</sub>O<sub>4</sub>/Polymer Hybrid Microbubble with MRI/Ultrasound Dual-Imaging Enhancement
An Fe<sub>3</sub>O<sub>4</sub> nanoparticle/polymer
hybrid microbubble was developed using a facile self-assembly approach.
This approach involves two steps, including the initial fabrication
of the iron oxide nanoparticle (IONP)/polymer hybrid microcapsules
via self-assembly and a subsequent gas-filling process to yield the
final microbubbles. Both in vitro and in vivo experiments demonstrated
that the composite gas-filled microbubbles exhibit excellent <i>T</i><sub>2</sub>-weighted magnetic resonance imaging (MRI)
enhancement as well as ultrasound (US) imaging enhancement capabilities.
Besides, this flexible approach allows the facile control of the microbubbles’
size and thus the imaging capabilities of the microbubbles through
the tuning of the molar ratio between the precursors
Data_Sheet_1_Evaluation of Chlamydia trachomatis screening from the perspective of health economics: a systematic review.docx
BackgroundMost Chlamydia trachomatis (CT) infections are asymptomatic. The infection can persist and lead to severe sequelae. Therefore, screening for CT can primarily prevent serious sequelae.AimTo systematically evaluate CT screening from the perspective of health economics, summarize previous findings from different target populations, and make practical recommendations for developing local CT screening strategies.MethodsPubMed, Web of Science, Embase, Cochran Library, and National Health Service Economic Evaluation Database (Ovid) were searched from January 1, 2000, to March 4, 2023. Studies reporting the cost-effectiveness, cost-benefit, or cost-utility of CT screening were eligible to be included. A narrative synthesis was used to analyze and report the results following the PRISMA guidelines. The Consensus on Health Economic Criteria (CHEC) list was used to assess the methodological quality of included studies.ResultsOur review finally comprised 39 studies addressing four populations: general sexually active people (n = 25), pregnant women (n = 4), women attending STD and abortion clinics (n = 4), and other high-risk individuals (n = 6). The total number of participants was ~7,991,198. The majority of studies assessed the cost-effectiveness or cost-utility of the screening method. The results showed that the following screening strategies may be cost-effective or cost-saving under certain conditions: performing CT screening in young people aged 15–24 in the general population, military recruits, and high school students; incorporating CT screening into routine antenatal care for pregnant women aged 15–30; opportunistic CT screening for women attending STD and abortion clinics; home-obtained sampling for CT screening using urine specimens or vaginal swab; performing CT screening for 14–30-year-old people who enter correctional institutions (i.e., jail, detention) as soon as possible; providing CT screening for female sex workers (FSWs) based on local incidence and prevalence; adding routine CT screening to HIV treatment using rectal samples from men who have sex with men (MSM).ConclusionWe found that CT screening in general sexually active people aged 15–24, military recruits, high school students, pregnant women aged 15–30, women attending STD and abortion clinics, people entering jail, detention, FSWs, and MSM has health economic value. Due to the different prevalence of CT, diversities of economic conditions, and varying screening costs among different populations and different countries, regions, or settings, no uniform and standard screening strategies are currently available. Therefore, each country should consider its local condition and the results of health economic evaluations of CT screening programs in that country to develop appropriate CT screening strategies.</p