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PURPOSE: Lower extremity chronic exertional compartment syndrome (LE-CECS) can limit rigorous physical activity, particularly in the US military, and fasciotomy is a potential treatment. Associations between LE-CECS, fasciotomy, and occupational outcomes appear understudied. We studied active-duty US service members to identify whether LE-CECS diagnoses and fasciotomy for LE-CECS predict military service separation. METHODS: We conducted a retrospective cohort study of 1,103,417 individuals who entered service during 2011 to 2017. Distributions of separation statuses and independent variables were tabulated, and sex-specific multivariable regression models were computed for separation outcomes. RESULTS: LE-CECS was associated with a 474% medical service separation risk in men (95% confidence interval (CI) for adjusted risk ratio: 5.21 to 6.33) and a 282% increase in women (CI: 2.99 to 4.88). Among 1947 patients with LE-CECS, men saw a 57% nonmedical separation risk increase (CI: 1.27 to 1.93) and women had a 119% increase (CI: 1.10 to 4.35) when anterior and/or lateral compartment procedures occurred. Men with LE-CECS and any posterior procedures saw a 47% nonmedical separation risk increase (CI: 1.17 to 1.86). Men with anterior and/or lateral procedures and any posterior procedures experienced 36% (CI: 1.09 to 1.71) and 78% (CI: 1.40 to 2.26) medical separation risk increases, respectively. No statistically significant risk increases for the outcomes were otherwise seen for women. CONCLUSIONS: LE-CECS was associated with increased military service discharge risks. Among the affected patients, positive effects on career longevity were not seen in association with fasciotomy. However, fasciotomy could simply serve as a marker of the most refractory cases that are least likely to continue service. More study is needed to clarify causal pathways and identify patients who may derive career benefits from surgical treatment.
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Síndrome Compartimental Crónico de Esfuerzo , Fasciotomía , Extremidad Inferior , Personal Militar , Humanos , Masculino , Femenino , Estudios Retrospectivos , Adulto , Estados Unidos , Extremidad Inferior/cirugía , Síndrome Compartimental Crónico de Esfuerzo/cirugía , Adulto JovenRESUMEN
INTRODUCTION: We evaluated the risk factors associated with gastrointestinal disorders (GD) among the soldiers of the Army and Marine Aviation community (AMAC) using an exposomic approach. Specifically, we aimed to determine the medical and operational factors associated with reported GD in the Military Health System. METHODS: Longitudinal data were obtained from the Medical Assessment and Readiness System (MARS) housed at Womack Army Medical Center, Fort Liberty, NC, for a retrospective cohort study that included 79,249 active duty United States AMAC active duty service members (ADSMs) from October 2015 to December 2019. Multivariable mixed-effects logistic regression was used to assess the relationship between the incidence occurrence of GD and variables including rank, service time, deployment, Armed Forces Qualification Test score, education, tobacco use, alcohol use, age, gender, race, ethnicity, body mass index (BMI), and marital status. RESULTS: The incidence of GD included 22,813 person-years of observations with a rate of 2.2 per 100 person-years and a period prevalence of 3.2%. GD was independently associated with rank, service time, and deployment (all P < 0.05). CONCLUSION: The high-risk categories associated with GD in the AMAC included age, BMI, race (not ethnicity), marital status, and service time. Our data also show that deployment time, not geographical location, was associated with a higher risk of GD. Together, these analyses suggest that White ADSMs older than 33 years of age who have experienced marriage, longer service time, and deployments appear to have a higher risk of GDs. Our assessment shows the utility of using an exposomic approach to create a member-specific, big data-informed personalized clinical algorithm of health outcomes.
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Enfermedades Gastrointestinales , Personal Militar , Humanos , Femenino , Masculino , Adulto , Personal Militar/estadística & datos numéricos , Estudios Retrospectivos , Enfermedades Gastrointestinales/epidemiología , Estados Unidos/epidemiología , Factores de Riesgo , Incidencia , Estudios de Cohortes , Modelos Logísticos , Estudios Longitudinales , Persona de Mediana Edad , Índice de Masa CorporalRESUMEN
The strongest gamma-ray burst (GRB) of the century, GRB20221009A, has been detected by the Korean Pathfinder Lunar Orbiter Gamma-ray Spectrometer (KGRS) instrument onboard the Korean Pathfinder Lunar Orbiter (KPLO). KGRS uses a LaBr3 detector to measure GRB counts with five energy bins in the energy range from 30 keV to 12 MeV. KGRS detected GRB221009A at a distance of 1.508 million kilometers from the Earth. The full duration of the main burst was recorded between 13:20 and 13:26 on October 9, 2022 with peak counts of over 1000 times background. The dead time of KGRS reached as high as 50%, and the intrinsic gamma-ray spectrum of LaBr3 was significantly altered.
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The genus Peronospora is the largest genus of the oomycetes, fungus-like members of the kingdom Straminipila that also contains amoeboid (e.g., Leukarachnion) and plant-like (e.g., Laminaria) lifeforms. Peronospora species are obligate biotrophic plant pathogens, causing high economic losses in various crops and ornamentals, including Plantago species. Several species of Plantago are used as speciality crops and medicinal plants. In this study, Peronospora species parasitic on Plantago were investigated based on morphology and phylogenetic analyses using two nuclear (ITS, nrLSU) loci and one mitochondrial (cox2) locus. As a result of these investigations, 10 new species are added to the already known Peronospora species on Plantago. Interestingly, it was found that four independent species are parasitic to Plantago major, highlighting that the reliance on the host plant for pathogen determination can be misleading in Peronospora. Taking this into account, morphological and phylogenetic analyses should be conducted as a prerequisite for effective quarantine regulations and phytosanitary measures. Citation: Mu M, Choi Y-J, Kruse J, et al. 2024. Single host plant species may harbour more than one species of Peronospora - a case study on Peronospora infecting Plantago. Persoonia 52: 94-118. https://doi.org/10.3767/persoonia.2024.52.04 .
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The prevalence of tick-borne pathogens (TBP), Orientia tsutsugamushi, Rickettsia and Borrelia spp. in wild small animals, namely wild rodents, is now widely investigated. This study is to present the prevalence and distribution of O. tsutsugamushi, Rickettsia and Borrelia spp. in wild small animals and ticks collected from Gyeonggi and Gangwon provinces, Republic of Korea (ROK) in 2014. A total of 131 wild small animals, rodents and shrews, and 2,954 ticks were collected from Gyeonggi and Gangwon provinces from May to November 2014. The wild small animals (KR1-9) and ticks (K1-17) were grouped in accordance with capture dates and locations. Among the wild small animals, a total of 393 tissues and blood samples were extracted from six selected small animal series (KR1-3, KR6-8). Also, each date and location-grouped ticks were identified for its species and pooled according to the stage of development. Molecular identification for Rickettsia, Orientia, and Borrelia species was performed using polymerase chain reaction (PCR). To detect TBPs among wild small animals and ticks, primer sets targeting the 56 kDa protein encoding gene of Orientia spp., outer membrane protein B gene (OmpB) of Rickettsia spp., and 5S-23S intergenic spacer region (IGS) gene of Borrelia spp. were used. Of the 393 wild small animals' blood and tissue samples, 199 (50.6%) were positive for Orientia spp., 158 (40.2%) were positive for Borrelia spp., and 55 (14.0%) were positive for Rickettsia spp. Moreover, a total of 14 tick pools (n = 377) was positive for Rickettsia spp. (n=128, 34.0%) and Borrelia spp. (n=33, 8.8%). High prevalence of Orientia spp. and Rickettsia spp. in rodents and shrews were observed. This study presents significant insights by presenting data collected in 2014 that the prevalence of TBP was already high in mid 2010s. This study highlights the sustainable routine surveillance model for TBP.
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Borrelia , Orientia tsutsugamushi , Rickettsia , Roedores , Musarañas , Garrapatas , Animales , Musarañas/parasitología , Musarañas/microbiología , Roedores/microbiología , Roedores/parasitología , Rickettsia/aislamiento & purificación , Rickettsia/genética , República de Corea/epidemiología , Orientia tsutsugamushi/genética , Orientia tsutsugamushi/aislamiento & purificación , Borrelia/aislamiento & purificación , Borrelia/genética , Garrapatas/microbiología , Enfermedades por Picaduras de Garrapatas/epidemiología , Enfermedades por Picaduras de Garrapatas/microbiología , Enfermedades por Picaduras de Garrapatas/veterinaria , Reacción en Cadena de la Polimerasa , Animales Salvajes/microbiología , Animales Salvajes/parasitología , Tifus por Ácaros/epidemiología , Tifus por Ácaros/veterinaria , Tifus por Ácaros/microbiologíaRESUMEN
OBJECTIVES: This study examined how resilience and coping strategies were associated with depressive symptoms among Korean American older adults during COVID-19. The prevalent depressive symptoms and low use of mental health services in this population have raised significant concerns among healthcare professionals. Therefore, this study aims to understand the relationships between resilience and coping types on depressive symptoms and provide valuable insights into addressing these issues within this ethnic group. METHOD: A cross-sectional survey was conducted with 132 Korean American older adults. Hierarchical linear regression analyses were performed to assess the effect of sociodemographic factors (age, gender, marital status, years of living in the U.S., self-rated health, financial security), resilience, and coping strategies (problem-focused coping, emotion-focused coping, avoidant coping) on depressive symptoms. Next, the interactions between resilience and three coping strategies for depressive symptoms were tested. RESULTS: The findings show that depressive symptoms were associated with financial security and avoidant coping. Also, resilience interacted with avoidant coping and emotion-focused coping. Among the participants with low resilience, depressive symptoms increased rapidly when avoidant and emotion-focused coping strategies increased, respectively. CONCLUSION: This study emphasizes the importance of culturally tailored interventions to promote resilience and decrease avoidant and emotion-focused coping among Korean American older adults.
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OBJECTIVE: Although diabetes is one of the leading causes of death among Korean Americans, the levels and predictors of diabetes knowledge in this group have not been sufficiently reported. This study aimed to (1) describe the level of diabetes knowledge of Korean immigrant women in the U.S. and (2) examine whether there is an interaction effect between social support and education on diabetes knowledge. DESIGN: This study conducted a cross-sectional survey design. The sample included 227 Korean immigrant women living in the southeast region of the U.S. The fourteen items of the Diabetes Knowledge Test were used to assess the diabetes knowledge level of Korean American women. A multiple linear regression analysis was conducted to examine the interaction effect between social support and education on diabetes knowledge. RESULTS: Only 6% of the participants presented a good diabetes knowledge level, 12.5% had a poor level, and the majority (81.5%) had a moderate level. We found a significant interaction effect between social support and education on diabetes knowledge. The highest diabetes knowledge was observed when individuals with a lower education level had higher social support. CONCLUSION: Future health practices and policies may focus on increasing knowledge among Korean American women with lower education levels and lower social support. Implementing peer-led initiatives can enhance diabetes knowledge and encourage better self-care practices within the community.
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Analgésicos Opioides , Antiinflamatorios no Esteroideos , Clonidina , Diclofenaco , Dolor de la Región Lumbar , Tramadol , Humanos , Clonidina/uso terapéutico , Clonidina/análogos & derivados , Tramadol/uso terapéutico , Tramadol/efectos adversos , Dolor de la Región Lumbar/tratamiento farmacológico , Diclofenaco/uso terapéutico , Diclofenaco/administración & dosificación , Antiinflamatorios no Esteroideos/uso terapéutico , Antiinflamatorios no Esteroideos/administración & dosificación , Analgésicos Opioides/uso terapéutico , Analgésicos Opioides/administración & dosificación , Quimioterapia Combinada , Dolor Agudo/tratamiento farmacológico , Masculino , FemeninoRESUMEN
Pain is often one of the initial indicators of a viral infection, yet our understanding of how viruses induce pain is limited. Immune cells typically recognize viral nucleic acids, which activate viral receptors and signaling, leading to immunity. Interestingly, these viral receptors and signals are also present in nociceptors and are associated with pain. Here, we investigate the response of nociceptors to nucleic acids during viral infections, specifically focusing on the role of the viral signal, Stimulator of Interferon Genes (STING). Our research shows that cytosolic double-stranded DNA (dsDNA) from viruses, like herpes simplex virus 1 (HSV-1), triggers pain responses through STING expression in nociceptors. In addition, STING agonists alone can elicit pain responses. Notably, these responses involve the direct activation of STING in nociceptors through TRPV1. We also provided a proof-of-concept showing that STING and TRPV1 significantly contribute to the mechanical hypersensitivity induced by HSV-1 infection. These findings suggest that STING could be a potential therapeutic target for relieving pain during viral infections.
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Canine rehabilitation optimizes recovery and the quality of life in dogs with musculoskeletal conditions or after surgery. Achieving proper range of motion (ROM) is vital post-stifle surgery, often accomplished through manual therapy and active exercises. We investigated the mechanical performance of a continuous passive motion (CPM) device for dogs and its potential use in canine rehabilitation therapy. In the ethical review process, our research was accepted to be evaluated in a sample of four dogs that had undergone left stifle surgery. Each dog underwent four sessions with the device at three different speeds. Results showed the device replicated extension angles close to goniometer measurements used in manual therapy. Flexion was also achieved, but not to the same extent. A force threshold stopped the device, avoiding discomfort in dogs with restricted ROM. Dog-specific factors like body position, opposition to movement, limb size, stage of recovery, haircoat, and discomfort, appeared to influence device operation. Mechanical improvements to allow for enhanced flexion are recommended in future CPM device designs, including a resistance threshold that could be adjusted for individual dogs and stages of healing. This study serves as a foundation for future advancements in canine rehabilitation systems. A canine CPM device may provide an affordable option to improve ROM. This could be beneficial for dog owners, who may not be comfortable with manual therapy, to assist with home rehabilitation exercises.
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Terapia Pasiva Continua de Movimiento , Rango del Movimiento Articular , Rodilla de Cuadrúpedos , Perros , Animales , Rodilla de Cuadrúpedos/cirugía , Terapia Pasiva Continua de Movimiento/instrumentación , Terapia Pasiva Continua de Movimiento/veterinaria , Terapia Pasiva Continua de Movimiento/métodos , Femenino , Masculino , Enfermedades de los Perros/cirugíaRESUMEN
BACKGROUND: Pinus koraiensis cone essential oil (PEO) contains functional compounds such as monoterpene hydrocarbons, and the administration of PEO reduced methane (CH4) emissions during growing phase of goats. However, the mode of action of PEO driven CH4 reduction is not known, especially how the administration of PEO can affect rumen microbiota and host metabolism in goats during the fattening phase. This study aimed to elucidate the potential microbial and host responses PEO supplementation in goats using metataxonomics (prokaryotes and protozoa) and metabolomics (rumen fluid and serum). RESULTS: Ten fattening Korean native goats were divided into two dietary groups: control (CON; basal diet without additives) and PEO (basal diet + 1.5 g/d of PEO) with a 2 × 2 crossover design and the treatment lasted for 11 weeks. Administration of PEO reduced CH4 concentrations in the exhaled gas from eructation by 12.0-13.6% (P < 0.05). Although the microbial composition of prokaryotes (bacteria and archaea) and protozoa in the rumen was not altered after PEO administration. MaAsLin2 analysis revealed that the abundance of Selenomonas, Christensenellaceae R-7 group, and Anaerovibrio were enriched in the rumen of PEO supplemented goats (Q < 0.1). Co-occurrence network analysis revealed that Lachnospiraceae AC2044 group and Anaerovibrio were the keystone taxa in the CON and PEO groups, respectively. Methane metabolism (P < 0.05) was enriched in the CON group, whereas metabolism of sulfur (P < 0.001) and propionate (P < 0.1) were enriched in the PEO group based on microbial predicted functions. After PEO administration, the abundance of 11 rumen and 4 serum metabolites increased, whereas that of 25 rumen and 14 serum metabolites decreased (P < 0.1). Random forest analysis identified eight ruminal metabolites that were altered after PEO administration, among which four were associated with propionate production, with predictive accuracy ranging from 0.75 to 0.88. Additionally, we found that serum sarcosine (serum metabolite) was positively correlated with CH4 emission parameters and abundance of Methanobrevibacter in the rumen (|r|≥ 0.5, P < 0.05). CONCLUSIONS: This study revealed that PEO administration reduced CH4 emission from of fattening goats with altered microbial interactions and metabolites in the rumen and host. Importantly, PEO administration affected utilizes various mechanisms such as formate, sulfur, methylated amines metabolism, and propionate production, collectively leading to CH4 reduction. The knowledge is important for future management strategies to maintain animal production and health while mitigate CH4 emission.
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Chorioamnionitis is a common antecedent of preterm birth and induces inflammation and oxidative stress in the fetal lungs. Reducing inflammation and oxidative stress in the fetal lungs may improve respiratory outcomes in preterm infants. Creatine is an organic acid with known anti-inflammatory and antioxidant properties. The objective of the study was to evaluate the efficacy of direct fetal creatine supplementation to reduce inflammation and oxidative stress in fetal lungs arising from an in utero proinflammatory stimulus. Fetal lambs (n = 51) were instrumented at 90 days gestation to receive a continuous infusion of creatine monohydrate (6 mg·kg-1·h-1) or saline for 17 days. Maternal chorioamnionitis was induced with intra-amniotic lipopolysaccharide (LPS; 1 mg, O55:H6) or saline 7 days before delivery at 110 days gestation. Tissue creatine content was assessed with capillary electrophoresis, and inflammatory markers were analyzed with Luminex Magpix and immunohistochemistry. Oxidative stress was measured as the level of protein thiol oxidation. The effects of LPS and creatine were analyzed using a two-way ANOVA. Fetal creatine supplementation increased lung creatine content by 149% (PCr < 0.0001) and had no adverse effects on lung morphology. LPS-exposed groups showed increased levels of interleukin-8 in the bronchoalveolar lavage (PLPS < 0.0001) and increased levels of CD45+ leukocytes (PLPS < 0.0001) and MPO+ (PLPS < 0.0001) cells in the lung parenchyma. Creatine supplementation significantly reduced the levels of CD45+ (PCr = 0.045) and MPO+ cells (PCr = 0.012) in the lungs and reduced thiol oxidation in plasma (PCr < 0.01) and lung tissue (PCr = 0.02). In conclusion, fetal creatine supplementation reduced markers of inflammation and oxidative stress in the fetal lungs arising from chorioamnionitis.NEW & NOTEWORTHY We evaluated the effect of antenatal creatine supplementation to reduce pulmonary inflammation and oxidative stress in the fetal lamb lungs arising from lipopolysaccharide (LPS)-induced chorioamnionitis. Fetal creatine supplementation increased lung creatine content and had no adverse effects on systemic fetal physiology and overall lung architecture. Importantly, fetuses that received creatine had significantly lower levels of inflammation and oxidative stress in the lungs, suggesting an anti-inflammatory and antioxidant benefit of creatine.
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Corioamnionitis , Creatina , Suplementos Dietéticos , Lipopolisacáridos , Pulmón , Estrés Oxidativo , Animales , Corioamnionitis/tratamiento farmacológico , Corioamnionitis/metabolismo , Corioamnionitis/patología , Creatina/farmacología , Femenino , Estrés Oxidativo/efectos de los fármacos , Embarazo , Ovinos , Pulmón/efectos de los fármacos , Pulmón/metabolismo , Pulmón/patología , Neumonía/metabolismo , Neumonía/prevención & control , Neumonía/tratamiento farmacológico , Neumonía/patología , Modelos Animales de Enfermedad , Feto/metabolismo , Feto/efectos de los fármacosRESUMEN
OBJECTIVE: There exists limited comprehensive evidence on the potential association between non-cardiac comorbidities and myocardial infarction (MI). Thus, we conducted an umbrella review of existing meta-analyses to provide a broad understanding of non-cardiac health outcomes associated with MI. MATERIALS AND METHODS: The primary focus on the prevalence of related health outcomes in patients with MI was systemically searched. Each original meta-analysis that was included had its methodological quality evaluated by a Measurement Tool Assessment Systematic Reviews 2 (AMSTAR2). To evaluate the certainty in the evidence for each outcome, we employed GRADE and the Joanna Briggs Institute Prevalence Critical Appraisal Tool. The protocol was registered in PROSPERO (CRD42023458642). RESULTS: We identified seven meta-analyses comprising 126 studies with 336,581 participants from 22 countries and five continents. The pooled prevalence of comorbidities in patients with MI was 39% anxiety [95% confidence interval (CI), 30-48; GRADE, very low certainty], 29% depression (95% CI, 23-36; very low certainty), 39% frailty (95% CI, 24-55; very low certainty), and 23% failure of returning to work (95% CI, 16-29; very low certainty). The diagnosis of MI was associated with an increased risk of cognitive impairment (odds ratio, 1.45; 95% CI, 1.10-1.92; moderate certainty). Among frail patients, MI was associated with an increased risk of major bleeding (relative risk, 1.93; 95% CI, 1.08-3.45; low certainty) and mortality (relative risk, 2.29; 95% CI, 1.48-3.53; moderate certainty). However, we did not find any evidence of cancer risk associated with the development of MI. CONCLUSIONS: Our umbrella meta-analysis provided comprehensive evidence of the association between MI and several non-cardiac health conditions. The robustness of our study is attributed to the integration of evidence across several studies, thus, these insights offer valuable treatment options for policymakers and physicians to develop personalized health strategies.
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Comorbilidad , Infarto del Miocardio , Humanos , Infarto del Miocardio/epidemiología , Infarto del Miocardio/diagnóstico , Prevalencia , Depresión/epidemiología , Ansiedad/epidemiología , Fragilidad/epidemiología , Fragilidad/diagnósticoRESUMEN
Data on static compliance of the chest wall (Ccw) in preterm infants are scarce. We characterized the static compliance of the lung (CL) and Ccw to determine their relative contribution to static compliance of the respiratory system (Crs) in very preterm infants at 36 wk postmenstrual age (PMA). We also aimed to investigate how these compliances were influenced by the presence of bronchopulmonary dysplasia (BPD) and impacted breathing variables. Airway opening pressure, esophageal pressure, and tidal volume (VT) were measured simultaneously during a short apnea evoked by the Hering-Breuer reflex. We computed tidal breathing variables, airway resistance (R), and dynamic lung compliance (CL,dyn), inspiratory capacity (IC), and Crs, CL, and Ccw. Functional residual capacity was assessed by the multiple breath washout technique (FRCmbw). Breathing variables, compliances, and lung volumes were adjusted for body weight. Twenty-three preterm infants born at 27.2 ± 2.0 wk gestational age (GA) were studied at 36.6 ± 0.6 wk PMA. Median and interquartile range (IQR) Crs/kg is 0.69 (0.6), CL/kg 0.95 (1.0), and Ccw/kg 3.0 (2.4). Infants with BPD (n = 11) had lower Crs/kg (P = 0.013), CL/kg (P = 0.019), and Ccw/kg (P = 0.027) compared with infants without BPD. Ccw/CL ratio was equal between groups. FRCmbw/kg (P = 0.044) and IC/kg (P = 0.005) were decreased in infants with BPD. Infants with BPD have reduced static compliance of the respiratory system, the lungs, and chest wall. Decreased Crs, CL, and Ccw in infants with BPD explain the lower FRC and IC seen in these infants.NEW & NOTEWORTHY Data on chest wall compliance in very preterm infants in the postsurfactant era are scarce. To our knowledge, we are the first group to report data on static respiratory system compliance (Crs), lung compliance (CL), and chest wall compliance (Ccw) in preterm infants with and without bronchopulmonary dysplasia (BPD) in the postsurfactant era.
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Displasia Broncopulmonar , Recien Nacido Prematuro , Pulmón , Mecánica Respiratoria , Pared Torácica , Humanos , Pared Torácica/fisiopatología , Pared Torácica/fisiología , Recién Nacido , Masculino , Femenino , Mecánica Respiratoria/fisiología , Displasia Broncopulmonar/fisiopatología , Rendimiento Pulmonar/fisiología , Recien Nacido Prematuro/fisiología , Pulmón/fisiopatología , Volumen de Ventilación Pulmonar/fisiología , Resistencia de las Vías Respiratorias/fisiología , Recien Nacido Extremadamente Prematuro/fisiología , Edad Gestacional , Capacidad Residual Funcional/fisiologíaRESUMEN
BACKGROUND: Human epididymis protein 4 (HE4) is a tumor marker overexpressed in ovarian cancer and is commonly utilized to aid with diagnosis of an adnexal mass. HE4 levels vary based on pregnancy, age, menopausal status, and tobacco use. OBJECTIVE(S): The objective of this study was to evaluate population-based data to examine factors that affect HE4 among adult women in the United States and stratify levels of HE4 by demographic and gynecologic factors. STUDY DESIGN: A retrospective analysis was conducted using data from 2,480 women aged 20 + who participated in the National Health and Nutrition Examination Survey (2001-2002). From these cross-sectional data, serum HE4 and cotinine, a marker of tobacco exposure, were combined with demographic and interview data. Estimated glomerular filtration rates (eGFR) were based on serum creatinine, age, sex, and race. Other variables of interest included menopausal status, pregnancy, and various gynecologic factors. Summary HE4 data are provided as geometric means with associated 95 % confidence intervals. RESULTS: HE4 levels were independently associated with age, renal function, and nicotine use, all p < 0.001. Pre-menopausal women with a history of endometriosis were found to have elevated HE4 levels compared to those without, p < 0.01; however, we found no such difference among post-menopausal women. Adjusting for age, no differences in HE4 were found based on race/ethnicity, p = 0.29. HE4 levels showed statistically significant associations with income level; however, these were small and clinically irrelevant. CONCLUSION: This study provides evaluation of HE4 levels among a data set representative of 98.5 million non-institutionalized women in the United States and gives insight into extraneous factors that may influence these levels.
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Encuestas Nutricionales , Proteína 2 de Dominio del Núcleo de Cuatro Disulfuros WAP , Humanos , Femenino , Proteína 2 de Dominio del Núcleo de Cuatro Disulfuros WAP/análisis , Proteína 2 de Dominio del Núcleo de Cuatro Disulfuros WAP/metabolismo , Adulto , Persona de Mediana Edad , Estudios Retrospectivos , Estados Unidos/epidemiología , Estudios Transversales , Proteínas/análisis , Proteínas/metabolismo , Adulto Joven , Embarazo , Anciano , Menopausia/sangre , Factores de EdadRESUMEN
Health literacy is associated with health behaviors and outcomes. Using Andersen's Behavioral Model of Health Services Use, this study examined the role of limited English proficiency (LEP) and social support for the health literacy of Korean American immigrant women, one of the most affected groups by LEP. Researchers surveyed 232 Korean American immigrant women in a metro area in a Southeastern state, U.S. Health literacy was measured by the CDC Behavioral Risk Factor Surveillance System Questionnaire and the California Health Interview Survey. Participants with better English proficiency and larger social support had higher health literacy. LEP and social support interaction was significantly associated with health literacy, illustrating social support as a buffer that mitigates the negative impact of LEP on health literacy. Community programs that enhance social support through community health advocates or peer educators may increase health literacy and reduce health disparities among Korean American immigrant women with LEP.
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Emigrantes e Inmigrantes , Alfabetización en Salud , Femenino , Humanos , Asiático , Sistema de Vigilancia de Factor de Riesgo Conductual , Apoyo Social , Estados Unidos , Corea (Geográfico)/etnologíaRESUMEN
We obtained samples from the Department of Defense Serum Repository from soldiers who were stationed at Fort Liberty, North Carolina, between 1991 and 2019 to assess temporal trends in tick-borne rickettsiosis and ehrlichiosis. Serological evidence of infection was common, with nearly 1 in 5 (18.9%) demonstrating antibodies. We observed significant decreases in Rickettsia seroprevalence (adjusted odds ratio [aOR], 0.42 [95% CI, .27-.65], P = .0001) while over the same period Ehrlichia seroprevalence, albeit less common, nearly doubled (aOR, 3.61 [95% CI, 1.10-13.99], P = .048). The increase in Ehrlichia seroprevalence likely reflects increased transmission resulting from the expanding geographic range of the lone star tick.
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Anticuerpos Antibacterianos , Ehrlichia , Ehrlichiosis , Personal Militar , Infecciones por Rickettsia , Rickettsia , Estudios Seroepidemiológicos , North Carolina/epidemiología , Humanos , Personal Militar/estadística & datos numéricos , Infecciones por Rickettsia/epidemiología , Infecciones por Rickettsia/microbiología , Infecciones por Rickettsia/inmunología , Ehrlichiosis/epidemiología , Rickettsia/inmunología , Masculino , Adulto , Femenino , Ehrlichia/inmunología , Anticuerpos Antibacterianos/sangre , Adulto Joven , Animales , Enfermedades por Picaduras de Garrapatas/epidemiología , Enfermedades por Picaduras de Garrapatas/microbiología , Persona de Mediana EdadAsunto(s)
Anticuerpos Monoclonales Humanizados , Antirreumáticos , Artritis Reumatoide , COVID-19 , Perforación Intestinal , Humanos , Perforación Intestinal/inducido químicamente , Tratamiento Farmacológico de COVID-19 , Artritis Reumatoide/tratamiento farmacológico , Antirreumáticos/efectos adversosRESUMEN
OBJECTIVES: This study aimed to investigate the association between adherence to 24-h movement guidelines and metabolic syndrome (MetS) before and during the COVID-19 pandemic. STUDY DESIGN: Repeated cross-sectional design. METHODS: We selected 10,882 adults (2019: n = 5710; 2020: n = 5172) aged ≥20 years from the Korea National Health and Nutrition Examination Survey. Domain-specific physical activity and sedentary behavior were assessed using a global physical activity questionnaire. We also measured the typical sleep duration (h/day) on weekdays and weekends. MetS was defined as the presence of more than three risk factors. RESULTS: During the COVID-19 pandemic, transportation-related physical activity decreased, while the prevalence of abdominal obesity (+3.3 %) and low HDL-C levels (+3.1 %) increased significantly. An elevated risk of MetS was observed in the lower aerobic (odds ratio [OR], 1.28; 95% confidence interval [CI], 1.04-1.58; P = 0.019) and muscular exercise (OR, 1.31; 95% CI, 1.04-1.66; P = 0.023) groups and in the high sedentary behavior (OR, 1.23; 95% CI, 1.00-1.51; P = 0.049) during the pandemic. Sensitivity analysis stratified by sex showed similar patterns with more pronounced changes in MetS components in males. The models also showed significant associations between aerobic physical activity, strength exercises, and sedentary behavior with MetS in males and females. CONCLUSIONS: Although sedentary behavior and sleep time remained unchanged, a significant decrease in transportation-related physical activity was observed during the pandemic. Moreover, our findings revealed that aerobic physical activity, strength exercise, and sedentary time during the pandemic were associated with an increased MetS risk. These results highlight the importance of promoting physical activity, particularly during periods of social restriction, to mitigate the pandemic's negative effects on metabolic health.