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Family caregivers of persons living with dementia (PLWD) are often expected to coordinate and manage all aspects of a loved one's day-to-day care across settings with limited modern, user-friendly resources to support them. We developed CareMOBI, a mHealth app prototype that aims to support improved care coordination and communication between care team members. A concurrent mixed-methods triangulation design was used to assess the acceptability and likelihood of adopting CareMOBI among family caregivers of PLWD. Caregivers (n = 13) completed the Technology Acceptance Model questionnaire (quantitative) and semi-structured interviews (qualitative). Integration occurred using the four themes of the Technology Acceptance Model. There was strong agreement among family caregivers that CareMOBI had a high perceived value for care (M = 6.23/7), was easy to use (M = 6.20/7), and enhanced current workflows (M = 5.86/7). However, training in utilizing mHealth apps and the need for a Spanish-language version were cited as necessary enhancements to increase the widespread adoption of CareMOBI.
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BACKGROUND: We developed the HIV Triplex multiplex bead assay to identify and serotype HIV infection with high sensitivity and specificity; and distinguish recent from long-term HIV-1 infections. It can facilitate accurate incidence estimation, while reducing the number of tests and blood collected, which is highly desirable for use in future studies and surveys. Using previously collected, treatment-naive longitudinal seroconversion HIV-1 positive panels and specimens from individuals infected for >12 months, we determined the assay's mean duration of recent infection (MDRI) and false-recency rate (FRR) respectively, at various mean fluorescent intensity (MFI) cutoffs. METHODS: We tested seroconversion specimens (N = 814) from 142 individuals infected with HIV-1 subtypes B, C, or AE, and 1341 cross-sectional specimens from individuals infected >12 months. The MFI cutoffs of 1000 to 2000 were evaluated for recency classification, including an MFI of 1250 corresponding to the limiting antigen avidity enzyme immunoassay (LAg-EIA) cutoff of 1.5 normalized optical density for MDRI and FRR. We used four statistical methods: Methods 1 and 2 used the empirically balanced observation time approach. Method 2 MFI values were raised to power = 1.33, based on a repeated measures model to linearize the relationship between MFI and time points, whereas Method 1 was not linearized. Methods 3 and 4 employed quadratic and linear interpolations for each seroconversion panel. FRR was calculated by dividing the number of specimens misclassified as recent by the total number of specimens tested. RESULTS: MDRI values ranged from 135-146 days at MFI = 1000 to 229-279 days at MFI = 2000 by the 4 methods. FRR varied from 0.15%-1.27% with increasing MFI cutoff. At MFI = 1250, the average MDRI of 4 methods was 169 days and ranged from 159-183 with overlapping 95% CIs and FRR = 0.52%. CONCLUSION: The HIV Triplex assay demonstrates a longer dynamic range compared to current HIV recency assays with a low FRR for cutoffs examined. With a longer dynamic range and low FRR, the MDRI for recent infection can be extended as appropriate to detect more recent infections, increasing the value of incidence assays benefiting public health surveillance and future surveys.
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Infecções por HIV , HIV-1 , Humanos , Infecções por HIV/diagnóstico , Infecções por HIV/virologia , Infecções por HIV/sangue , HIV-1/imunologia , Fatores de Tempo , Estudos Transversais , Anticorpos Anti-HIV/sangue , Anticorpos Anti-HIV/imunologia , Sensibilidade e Especificidade , SoroconversãoRESUMO
We investigated changes in microbiome composition and abundance of antimicrobial resistance (AMR) genes post-antibiotic treatment in severe trauma patients. Shotgun sequencing revealed beta diversity (Bray-Curtis) differences between 16 hospitalized multiple rib fractures patients and 10 age- and sex-matched controls (p = 0.043), and between antibiotic-treated and untreated patients (p = 0.015). Antibiotic-treated patients had lower alpha diversity (Shannon) at discharge (p = 0.003) and 12-week post-discharge (p = 0.007). At 12 weeks, they also exhibited a 5.50-fold (95% confidence interval [CI]: 2.86-8.15) increase in Escherichia coli (p = 0.0004) compared to controls. Differential analysis identified nine AMRs that increased in antibiotic-treated compared to untreated patients between hospital discharge and 6 and 12 weeks follow-up (false discovery rate [FDR] < 0.20). Two aminoglycoside genes and a beta-lactamase gene were directly related to antibiotics administered, while five were unrelated. In trauma patients, lower alpha diversity, higher abundance of pathobionts, and increases in AMRs persisted for 12 weeks post-discharge, suggesting prolonged microbiome disruption. Probiotic or symbiotic therapies may offer future treatment avenues.
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BACKGROUND: MRI fusion prostate biopsy has improved the detection of clinically significant prostate cancer (CSC). Continued refinements in predicting the pre-biopsy probability of CSC are essential for optimal patient counseling. We investigated potential factors related to improved cancer detection rates (CDR) of CSC in patients with PI-RADS ≥ 3 lesions. METHODS: The pathology of 980 index lesions in 980 patients sampled by transrectal mpMRI-targeted prostate biopsy across four medical centers between 2017-2020 was reviewed. PI-RADS lesion distribution included 291 PI-RADS-5, 374 PI-RADS-4, and 315 PI-RADS-3. We compared CDR of index PI-RADS ≥ 3 lesions based on location (TZ) vs. (PZ), PSA density (PSAD), and history of prior negative conventional transrectal ultrasound-guided biopsy (TRUS). RESULTS: Mean age, PSA, prostate volume, and level of prior negative TRUS biopsy were 66 years (43-90), 7.82 ng/dL (5.6-11.2), 54 cm3 (12-173), and 456/980 (46.5%), respectively. Higher PSAD, no prior history of negative TRUS biopsy, and PZ lesions were associated with higher CDR. Stratified CDR highlighted significant variance across subgroups. CDR for a PI-RADS-5 score, PZ lesion with PSAD ≥ 0.15, and prior negative biopsy was 77%. Conversely, the CDR rate for a PI-RADS-4 score, TZ lesion with PSAD < 0.15, and prior negative biopsy was significantly lower at 14%. CONCLUSIONS: For index PI-RADS ≥ 3 lesions, CDR varied significantly based on location, prior history of negative TRUS biopsy, and PSAD. Such considerations are critical when counseling on the merits and potential yield of prostate needle biopsy.
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Biópsia Guiada por Imagem , Imageamento por Ressonância Magnética , Antígeno Prostático Específico , Neoplasias da Próstata , Humanos , Masculino , Neoplasias da Próstata/patologia , Neoplasias da Próstata/diagnóstico por imagem , Idoso , Pessoa de Meia-Idade , Antígeno Prostático Específico/sangue , Biópsia Guiada por Imagem/métodos , Imageamento por Ressonância Magnética/métodos , Idoso de 80 Anos ou mais , Adulto , Próstata/patologia , Próstata/diagnóstico por imagem , Estudos RetrospectivosRESUMO
Background: Hip fractures in frail patients result in excess mortality not accounted for by age or comorbidities. The mechanisms behind the high risk of mortality remain undetermined but are hypothesized to be related to the inflammatory status of frail patients. Methods: In a prospective observational exploratory cohort study of hospitalized frail hip fracture patients, 92 inflammatory markers were tested in pre-operative serum samples and markers were tested against 6-month survival post-hip fracture surgery and incidence of acute kidney injury (AKI). After correcting for multiple testing, adjustments for comorbidities and demographics were performed on the statistically significant markers. Results: Of the 92 markers tested, circulating levels of fibroblast growth factor 23 (FGF-23) and interleukin-15 receptor alpha (IL15RA), both involved in renal disease, were significantly correlated with 6-month mortality (27.5% overall) after correcting for multiple testing. The incidence of postoperative AKI (25.4%) was strongly associated with 6-month mortality, odds ratio = 10.57; 95% CI [2.76-40.51], and with both markers plus estimated glomerular filtration rate (eGFR)- cystatin C (CYSC) but not eGFR-CRE. The effect of these markers on mortality was significantly mediated by their effect on postoperative AKI. Conclusion: High postoperative mortality in frail hip fracture patients is highly correlated with preoperative biomarkers of renal function in this pilot study. The effect of preoperative circulating levels of FGF-23, IL15RA, and eGFR-CYSC on 6-month mortality is in part mediated by their effect on postoperative AKI. Creatinine-derived preoperative renal function measures were very poorly correlated with postoperative outcomes in this group.
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Injúria Renal Aguda , Biomarcadores , Fator de Crescimento de Fibroblastos 23 , Fraturas do Quadril , Humanos , Fraturas do Quadril/cirurgia , Fraturas do Quadril/mortalidade , Fraturas do Quadril/sangue , Masculino , Feminino , Biomarcadores/sangue , Idoso , Idoso de 80 Anos ou mais , Injúria Renal Aguda/mortalidade , Injúria Renal Aguda/etiologia , Injúria Renal Aguda/sangue , Injúria Renal Aguda/diagnóstico , Estudos Prospectivos , Complicações Pós-Operatórias/sangue , Complicações Pós-Operatórias/mortalidade , Complicações Pós-Operatórias/etiologia , Fatores de Crescimento de Fibroblastos/sangue , Taxa de Filtração Glomerular , Inflamação/sangue , Período Pré-OperatórioRESUMO
The Sedia Biosciences Asanté rapid test for recent infection (RTRI) can identify HIV infections and characterize HIV-1 as recent or long-term infection via the positive verification (V) line and long-term line (LT) line, respectively. Tracking with Recency Assays to Control the Epidemic (TRACE) program uses RTRI assays. Successful implementation of TRACE requires high-quality test performance. The goal of this study is to evaluate the additional quality practices established for new kit lots prior to field use. Asanté lot quality control data from the manufacturer is reviewed by the Centers for Disease Control and Prevention International Laboratory Branch (CDC-ILB) in the Division of Global HIV and TB using. If a lot passes manufacturer quality control and CDC-ILB review, test kits are sent to CDC-ILB for further evaluation. Evaluation by CDC includes inter-rater reliability and linear regressions comparing the V and LT lines against reference data as well as V and LT line data between testers. A Bland-Altman analysis was conducted to assess bias and systematic error. Overall, CDC-ILB passed 29 (91%) out of 32 Sedia Biosciences Asanté kit lots that initially passed manufacturing quality control from July 2017 to May 2020. Regression analyses demonstrate that test kits are performing as expected with consistent R2≥0.92 for both V and LT lines. On average, inter-rater reliability kappa was 0.9, indicating a strong level of agreement. Bland-Altman analyses demonstrate high agreement with little to no systematic error and bias. Ongoing evaluation of new RTRI kit lots is important to ensure high quality test performance. Rejecting 9% of kit lots highlight the importance of continuing to work with manufacturers to ensure consistent kit production and quality assurance (QA) activities. Investing in effective QA measures, conducting both pre- and post-market performance data reviews, could help improve RTRI accuracy and outcomes in similar testing programs.
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PURPOSE: Adult day services (ADS) are a valuable resource for people living with Alzheimer's disease and Alzheimer's disease and related dementias (AD/ADRD) and serve a large population of late-life immigrants, often with limited English proficiency (LEP). This secondary data analysis examined potential disparities in diagnosis, dementia severity, medical complexity, and dementia-related behavioral problems in persons with AD/ADRD with LEP within the ADS setting. METHOD: The current study used data from TurboTAR, the electronic health record for ADS in California. Bivariate analyses were conducted to examine differences in clinical management for those with and without LEP. RESULTS: Of 3,053 participants included in the study, 42.3% had LEP. Participants with LEP had higher rates of emergency department use and medication mismanagement. However, due to non-standard data collection, there was a significant amount of missing data on language preference (38.1%) and race/ethnicity (46.5%). Although these findings suggest LEP may play a role in the clinical management of persons with AD/ADRD in ADS, missing data caused by lack of standardized collection compromise the results. CONCLUSION: It is essential to improve data collection practices in ADS on language, race, and ethnicity to help identify health disparities and promote equitable care for marginalized older adults. [Journal of Gerontological Nursing, 50(4), 42-47.].
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Doença de Alzheimer , Humanos , Idoso , Barreiras de Comunicação , Idioma , Etnicidade , Serviço Hospitalar de EmergênciaRESUMO
One exercise session can increase subsequent insulin-stimulated glucose uptake (ISGU) by skeletal muscle from rodents and humans of both sexes. We recently found that concurrent mutation of three key sites to prevent their phosphorylation (Ser588, Thr642, and Ser704) on Akt substrate of 160 kDa (AS160; also known as TBC1D4) reduced the magnitude of the enhancement of postexercise ISGU (PEX-ISGU) by muscle from male, but not female rats. However, we did not test the role of individual phosphorylation sites on PEX-ISGU. Accordingly, our current aim was to test whether AS160 Ser704 phosphorylation (pSer704) is required for elevated PEX-ISGU by muscle. AS160-knockout (AS160-KO) rats (female and male) were studied when either in sedentary or 3 h after acute exercise. Adeno-associated virus (AAV) vectors were used to enable muscle expression of wild-type AS160 (AAV-WT-AS160) or AS160 mutated Ser704 to alanine to prevent phosphorylation (AAV-1P-AS160). Paired epitrochlearis muscles from each rat were injected with AAV-WT-AS160 or AAV-1P-AS160. We discovered that regardless of sex 1) AS160 abundance in AS160-KO rats was similar in paired muscles expressing WT-AS160 versus 1P-AS160; 2) muscles from exercised versus sedentary rats had greater ISGU, and PEX-ISGU was slightly greater for muscles expressing 1P-AS160 versus contralateral muscles expressing WT-AS160; and 3) pAS160Thr642 was lower in muscles expressing 1P-AS160 versus paired muscles expressing WT-AS160. These results indicate that pAS160Ser704 was not essential for elevated PEX-ISGU by skeletal muscle from rats of either sex. Furthermore, elimination of the postexercise increase in pAS160Thr642 did not lessen the postexercise effect on ISGU.NEW & NOTEWORTHY The current study evaluated the role of Akt substrate of 160 kDa (AS160) phosphorylation on Ser704 in increased insulin-stimulated glucose uptake by skeletal muscle after exercise. Adeno-associated virus vectors were engineered to express either wild-type-AS160 or AS160 mutated so that it could not be phosphorylated on Ser704 in paired muscles from AS160-knockout rats. The results demonstrated that AS160 phosphorylation on Ser704 was not essential for exercise-induced elevation in insulin-stimulated glucose uptake by rats of either sex.
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Proteínas Ativadoras de GTPase , Glucose , Insulina , Músculo Esquelético , Condicionamento Físico Animal , Animais , Feminino , Masculino , Músculo Esquelético/metabolismo , Músculo Esquelético/efeitos dos fármacos , Ratos , Fosforilação , Condicionamento Físico Animal/fisiologia , Proteínas Ativadoras de GTPase/metabolismo , Proteínas Ativadoras de GTPase/genética , Insulina/metabolismo , Glucose/metabolismo , Serina/metabolismo , Ratos Sprague-DawleyRESUMO
BACKGROUND: Adult day services (ADS) provide community-based health care for older adults with complex chronic conditions but rely on outdated methods for communicating users' health information with providers. CareMOBI, a novel mobile health (mHealth) app, was developed to address the need for a technological platform to improve bidirectional information exchange and communication between the ADS setting and providers. OBJECTIVE: This study aims to examine the feasibility and acceptability of CareMOBI in the ADS setting. METHODS: A concurrent-triangulation mixed methods design was used, and participants were client-facing ADS staff members, including direct care workers (paid caregivers), nurses, and social workers. Interviews were conducted to describe barriers and facilitators to the adoption of the CareMOBI app. The acceptability of the app was measured using an adapted version of the Technology Acceptance Model questionnaire. Data were integrated into 4 themes as anchors of an informational matrix: ease of use, clinical value, fit within workflow, and likelihood of adoption. RESULTS: A mix of ADS staff (N=22) participated in the study. Participants reported high levels of acceptability across the 4 domains. Qualitative findings corroborated the questionnaire results; participants viewed the app as useful and were likely to implement CareMOBI in their practice. However, participants expressed a need for proper training and technical support throughout the implementation process. CONCLUSIONS: The CareMOBI app has the potential to improve care management in the ADS setting by promoting effective communication through an easy-to-use and portable method. While the integration of CareMOBI is acceptable and feasible, developing role-specific training modules and technical assistance programs is imperative for successful implementation within the ADS setting.
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Low- and middle-income countries are facing a growing burden of noncommunicable diseases (NCDs). Providing HIV treatment may provide opportunities to increase access to NCD services in under-resourced environments. We conducted a systematic review and meta-analysis to evaluate whether use of antiretroviral therapy (ART) was associated with increased screening, diagnosis, treatment, and control of diabetes, hypertension, chronic kidney disease, or cardiovascular disease among people living with HIV in sub-Saharan Africa (SSA). A comprehensive search of electronic literature databases for studies published between 01 January 2011 and 31 December 2022 yielded 26 studies, describing 13,570 PLWH in SSA, 61% of whom were receiving ART. Random effects models were used to calculate summary odds ratios (ORs) of the risk of diagnosis by ART status and corresponding 95% confidence intervals (95% CIs), where appropriate. ART use was associated with a small but imprecise increase in the odds of diabetes diagnosis (OR 1.07; 95% CI 0.71, 1.60) and an increase in the odds of hypertension diagnosis (OR 2.10, 95% CI 1.42, 3.09). We found minimal data on the association between ART use and screening, treatment, or control of NCDs. Despite a potentially higher NCD risk among PLWH and regional efforts to integrate NCD and HIV care, evidence to support effective care integration models is lacking.
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Infecções por HIV , Programas de Rastreamento , Doenças não Transmissíveis , Humanos , África Subsaariana/epidemiologia , Fármacos Anti-HIV/uso terapêutico , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/prevenção & controle , Doenças Cardiovasculares/diagnóstico , Diabetes Mellitus/epidemiologia , Diabetes Mellitus/diagnóstico , Infecções por HIV/tratamento farmacológico , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Hipertensão/tratamento farmacológico , Hipertensão/epidemiologia , Hipertensão/diagnóstico , Doenças não Transmissíveis/epidemiologia , Doenças não Transmissíveis/prevenção & controleRESUMO
We assessed the effects of two levels of calorie restriction (CR; eating either 15% or 35% less than ad libitum, AL, food intake for 8 weeks) by 24-month-old female and male rats on glucose uptake (GU) and phosphorylation of key signaling proteins (Akt; AMP-activated protein kinase, AMPK; Akt substrate of 160 kDa, AS160) measured in isolated skeletal muscles that underwent four incubation conditions (without either insulin or AICAR, an AMPK activator; with AICAR alone; with insulin alone; or with insulin and AICAR). Regardless of sex: (1) neither CR group versus the AL group had greater GU by insulin-stimulated muscles; (2) phosphorylation of Akt in insulin-stimulated muscles was increased in 35% CR versus AL rats; (3) prior AICAR treatment of muscle resulted in greater GU by insulin-stimulated muscles, regardless of diet; and (4) AICAR caused elevated phosphorylation of acetyl CoA carboxylase, an indicator of AMPK activation, in all diet groups. There was a sexually dimorphic diet effect on AS160 phosphorylation, with 35% CR exceeding AL for insulin-stimulated muscles in male rats, but not in female rats. Our working hypothesis is that the lack of a CR-effect on GU by insulin-stimulated muscles was related to the extended duration of the ex vivo incubation period (290 min compared to 40-50 min that was previously reported to be effective). The observed efficacy of prior treatment of muscles with AICAR to improve glucose uptake in insulin-stimulated muscles supports the strategy of targeting AMPK with the goal of improving insulin sensitivity in older females and males.
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Proteínas Quinases Ativadas por AMP , Aminoimidazol Carboxamida , Restrição Calórica , Glucose , Insulina , Músculo Esquelético , Proteínas , Proteínas Proto-Oncogênicas c-akt , Ribonucleotídeos , Transdução de Sinais , Animais , Feminino , Masculino , Ratos , Acetil-CoA Carboxilase/metabolismo , Aminoimidazol Carboxamida/análogos & derivados , Aminoimidazol Carboxamida/farmacologia , Proteínas Quinases Ativadas por AMP/metabolismo , Glucose/metabolismo , Proteínas Ativadoras de GTPase/metabolismo , Hipoglicemiantes/farmacologia , Músculo Esquelético/metabolismo , Músculo Esquelético/efeitos dos fármacos , Fosforilação , Proteínas Proto-Oncogênicas c-akt/metabolismo , Ribonucleotídeos/farmacologia , Fatores Sexuais , Transdução de Sinais/efeitos dos fármacos , Fosforribosilaminoimidazolcarboxamida Formiltransferase/metabolismoRESUMO
Background: Depression and vulvodynia are often comorbid. The onset of depression and vulvodynia may be immune and/or stress/environmentally induced. We explored whether vulvodynia, depression, or both occur in response to a Th1-mediated versus Th2-mediated immune response. Materials and Methods: We analyzed data from a case-control study of clinically confirmed vulvodynia and history of depression determined through structured clinical interviews. Immune dysregulation and inflammation were categorized based on the following self-reported conditions: rheumatoid arthritis, Sjogren's disease, scleroderma, systemic lupus erythematosus, inflammatory bowel disease, fibromyalgia, osteoarthritis, polycystic ovarian syndrome, diabetes mellitus, uterine fibroids, asthma, atopic dermatitis, and allergic rhinitis. Logistic regression analyses were adjusted for marital status, body mass index, age, and pack years. Results: Women with systemic immune dysregulation had higher odds of depression (adjusted odds ratio [aOR] = 1.61, confidence interval [95% CI]: 0.65-3.98), vulvodynia (aOR = 2.45, 95% CI: 1.00-5.96), and comorbid depression and vulvodynia (aOR = 4.93, 95% CI: 2.19-11.10) versus neither condition. Women reporting local immune dysregulation had similar odds of depression (aOR = 1.89, 95% CI: 0.99-3.59), vulvodynia (aOR = 2.12, 95% CI: 1.08-4.18), and comorbid depression and vulvodynia (aOR = 1.96, 95% CI: 0.98-3.90). Women with Th2 inflammation had similar odds of depression (aOR = 2.23, 95% CI: 1.05-4.77) and vulvodynia (aOR = 2.56, 95% CI: 1.20-5.49). Women with Th1 or Th2 inflammation had similar odds of comorbid depression and vulvodynia (aOR = 3.03, 95% CI: 1.48-6.19; aOR = 3.14, 95% CI: 1.49-6.60, respectively). Conclusions: Our results suggest that an imbalance of cytokines, indicated by the presence of one or more immune-related health conditions, is associated with an increased risk of vulvodynia and/or depression.
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Vulvodinia , Feminino , Humanos , Vulvodinia/epidemiologia , Vulvodinia/etiologia , Depressão/epidemiologia , Estudos de Casos e Controles , Comorbidade , Inflamação/epidemiologiaRESUMO
Some acute exercise effects are influenced by postexercise (PEX) diet, and these diet-effects are attributed to differential glycogen resynthesis. However, this idea is challenging to test rigorously. Therefore, we devised a novel genetic model to modify muscle glycogen synthase 1 (GS1) expression in rat skeletal muscle with an adeno-associated virus (AAV) short hairpin RNA knockdown vector targeting GS1 (shRNA-GS1). Contralateral muscles were injected with scrambled shRNA (shRNA-Scr). Muscles from exercised (2-hour-swim) and time-matched sedentary (Sed) rats were collected immediately postexercise (IPEX), 5-hours-PEX (5hPEX), or 9-hours-PEX (9hPEX). Rats in 5hPEX and 9hPEX experiments were refed (RF) or not-refed (NRF) chow. Muscles were analyzed for glycogen, abundance of metabolic proteins (pyruvate dehydrogenase kinase 4, PDK4; peroxisome proliferator-activated receptor γ coactivator-1α, PGC1α; hexokinase II, HKII; glucose transporter 4, GLUT4), AMP-activated protein kinase phosphorylation (pAMPK), and glycogen metabolism-related enzymes (glycogen phosphorylase, PYGM; glycogen debranching enzyme, AGL; glycogen branching enzyme, GBE1). shRNA-GS1 versus paired shRNA-Scr muscles had markedly lower GS1 abundance. IPEX versus Sed rats had lower glycogen and greater pAMPK, and neither of these IPEX-values differed for shRNA-GS1 versus paired shRNA-Scr muscles. IPEX versus Sed groups did not differ for abundance of metabolic proteins, regardless of GS1 knockdown. Glycogen in RF-rats was lower for shRNA-GS1 versus paired shRNA-Scr muscles at both 5hPEX and 9hPEX. HKII protein abundance was greater for 5hPEX versus Sed groups, regardless of GS1 knockdown or diet, and despite differing glycogen levels. At 9hPEX, shRNA-GS1 versus paired shRNA-Scr muscles had greater PDK4 and PGC1α abundance within each diet group. However, the magnitude of PDK4 or PGC1α changes was similar in each diet group regardless of GS1 knockdown although glycogen differed between paired muscles only in RF-rats. In summary, we established a novel genetic approach to investigate the relationship between muscle glycogen and other exercise effects. Our results suggest that exercise-effects on abundance of several metabolic proteins did not uniformly correspond to differences in postexercise glycogen.
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Glicogênio , Condicionamento Físico Animal , Ratos , Animais , Glicogênio/metabolismo , Glucose/metabolismo , Coativador 1-alfa do Receptor gama Ativado por Proliferador de Peroxissomo/genética , Coativador 1-alfa do Receptor gama Ativado por Proliferador de Peroxissomo/metabolismo , Modelos Genéticos , Músculo Esquelético/fisiologia , Condicionamento Físico Animal/fisiologia , Proteínas Quinases Ativadas por AMP/genética , Proteínas Quinases Ativadas por AMP/metabolismo , RNA Interferente Pequeno/metabolismo , Insulina/metabolismoRESUMO
OBJECTIVES: The aim of the study was to determine factors that female resident physicians find most influential when choosing an otolaryngology residency program. METHODS: A three-part survey was sent to current female otolaryngology residents via email evaluating the importance of 19 characteristics impacting program choice. The 19 factors were scored from 1 (least important) to 5 (most important). The participants also ranked their personal top five most influential factors. Data were analyzed using descriptive statistics. RESULTS: One-hundred and fifty of 339 contacted residents participated. Most were aged 30-39 (63%), white (70%), and married (43%). Eighty-five percent had no children, and 52% did not plan to have children during residency. The highest scoring factors derived from Likert scale ratings included resident camaraderie (4.5 ± 0.8), resident happiness (4.4 ± 0.8), and case variety/number (4.4 ± 0.8). The lowest scoring factors were number of fellows (2.9 ± 1.1), attitudes toward maternity leave (2.7 ± 1.3), and maternity leave policies (2.4 ± 1.2). The top five most influential factors and the percentage selecting this were resident camaraderie (57%), resident happiness (57%), academic reputation (51%), case variety/number (47%), and early surgical/clinical experience (44%). Gender-specific factors were infrequently selected. However, 51 (34%) ranked at least one gender-specific factor within their top five list. CONCLUSION: Non-gender-related factors, like resident camaraderie and surgical experiences, were most valued by women. Conversely, gender-specific factors were less critical and infrequently ranked. Ninety-nine residents (64%) rated exclusively gender-neutral characteristics in their top five list of most influential factors. Our data offer insight into program characteristics most important to female otolaryngology residents, which may assist residency programs hoping to match female applicants. LEVEL OF EVIDENCE: NA Laryngoscope, 134:600-606, 2024.
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Internato e Residência , Otolaringologia , Médicas , Gravidez , Criança , Humanos , Feminino , Atitude , Inquéritos e Questionários , Otolaringologia/educaçãoRESUMO
OBJECTIVE: To determine factors that women urology resident physicians rate as most influential when selecting residency programs. METHODS: Surveys were emailed to female urology residents during the 2021-2022 academic year. Residents scored 19 factors influencing residency program choice from 1 "least" to 5 "most" important and ranked their top 5 most influential factors. Data were analyzed via descriptive statistics and quantile regression. RESULTS: One hundred thirty-six (37%) of 367 female urology residents who received the survey participated. Eighty-two percent had no children and 57% did not plan to have children during residency. The three highest scoring factors derived from Likert scale ratings were resident camaraderie (4.6⯱â¯0.5 [mean ±â¯SD]), resident happiness (4.6⯱â¯0.6), and case variety/number (4.4⯱â¯0.8). As a whole, the lowest scoring characteristics were attitudes toward maternity leave (2.6⯱â¯1.2) and maternity leave policies (2.5⯱â¯1.2). Married residents were more likely than those who were single and engaged/in a committed relationship to rank attitudes and policies toward maternity leave as more important (3 vs 2 vs 2, Pâ¯<.0001). Residents with children were more likely than those without children to rank maternity leave policies as more important (3 vs 2, Pâ¯<.0001). CONCLUSION: As a whole, women urology residents prioritized non-gender-related factors. However, gender-specific factors were rated highly by married residents and those with children or planning to have children. Urology training programs may use these results to highlight desirable characteristics to aid recruitment of female residents.
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Internato e Residência , Médicas , Urologia , Criança , Humanos , Feminino , Gravidez , Urologia/educação , Inquéritos e QuestionáriosRESUMO
BACKGROUND: In the years immediately following the Affordable Care Act (ACA)'s contraceptive coverage requirement, out-of-pocket costs fell for all Food and Drug Administration-approved contraceptive methods and use of long-acting reversible contraception (LARC) increased. This analysis examines whether these trends have continued through 2020 for privately insured women. METHODS: Using 2006-2020 MarketScan data, we examined trends in prescription contraceptive use and out-of-pocket costs among women 13 to 49 years old. Multivariable analyses model the likelihood of contraceptive use and paying $0 post-ACA requirement (vs. pre-ACA requirement) for contraception, controlling for age group, U.S. region, urban versus rural, and cohort year. RESULTS: The likelihood of LARC insertion increased post-ACA requirement (adjusted odds ratio [aOR] 1.127, 95% confidence interval [CI] 1.121-1.133), with insertion rates peaking at 3.73% for intrauterine devices (IUDs) and 1.08% for implants in 2019, before declining with the onset of the COVID-19 pandemic in 2020. Although the likelihood of paying $0 for LARC increased after the ACA requirement (IUD: aOR 5.495, 95% CI 5.278-5.716; implant: aOR 7.199, 95% CI 6.992-7.412), the proportion of individuals paying $0 declined to 69% for IUDs and 73% for implants in 2020, after having peaked at 88% in 2014 and 90% in 2016, respectively. For oral contraceptives, both use (aOR 1.028, 95% CI 1.026-1.030) and paying $0 (aOR 20.399, 95% CI 20.301-20.499) increased significantly after the ACA requirement. CONCLUSION: With the exception of oral contraceptives, the proportion of individuals paying $0 for all contraceptive methods declined after peaking in 2014 for IUDs, 2016 for the implant, and 2019 for non-LARC methods. Future monitoring is needed to understand the continuing impact of the ACA requirement on prescription contraceptive use and costs.
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Anticoncepcionais Femininos , Dispositivos Intrauterinos , Estados Unidos/epidemiologia , Feminino , Humanos , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Patient Protection and Affordable Care Act , Pandemias , Cobertura do Seguro , Anticoncepção/métodos , Anticoncepcionais Orais/uso terapêutico , PrescriçõesRESUMO
PURPOSE: To review 27-years of testicular cancer (TC) incidence data (1990-2017) within the state of Pennsylvania to better define incidence, geographic distribution, and trends over time. METHODS: The Pennsylvania Cancer Registry was reviewed for statewide and component county age-adjusted TC incidence rates and stage distribution. We reported annual percent changes (APCs) in age-adjusted rates. Maps plotting county-level incidence rates across the state in five-year time intervals were created. RESULTS: In Pennsylvania, 9,933 TC cases were recorded between 1990-2017. Over two-thirds of patients were < 40 years of age and 95% were White. Approximately 89% presented as local and regional disease. Age-adjusted annual rates of total TC increased from 4.80 to 7.20 patients per 100,000 with an APC of 0.94 (95% Confidence Interval (CI) = (0.59, 1.29), P < 0.01) over the study interval. Annual rates of local disease increased from 3.20 to 5.00 patients per 100,000 with an APC of 1.07 (95% CI = (0.67, 1.46), P < 0.01). Annual rates of distant disease were stable and ranged from 0.50 to 0.80 patients per 100,000 with an APC of 0.69 (95% CI = (-0.02, 1.40), P = 0.06). Geospatial investigation noted increased incidence in urban centers. CONCLUSIONS: Although TC is rare, incidence is rising. Rates of TC in Pennsylvania almost doubled over the past two decades. Fortunately, this rising trend is primarily attributed to increases in local and regional disease. Counties with higher incidence rates cluster in urban centers which may reflect exposure risk, access to care, or reporting bias.
RESUMO
Health disparity between Aboriginal and Torres Strait Islander (ATSI) Australians and non ATSI Australians is well established. Incidence and epidemiology of aneurysmal subarachnoid haemorrhage (aSAH) in the ATSI population is less well described. An observational, cross-sectional study was conducted to identify all acute spontaneous subarachnoid haemorrhage in the Hunter New England and Mid North Coast population of New South Wales, Australia. Population and baseline information was obtained from the Australian Consens data. The size of the population was 1.1 million. Over the 9.8 year period, 959 admissions for subarachnoid haemorrhage were identified, of which, 531 were due to aneurysm rupture. The ATSI population represented 6 % of the study population and had a higher incidence of aSAH (11.5 per 100,000 person years' vs 5.8 per 100,000 person years). The mean age at presentation was 8.6 years younger than the non-ATSI group (48.8 years vs 57.4 years). The ATSI population had higher rates of smoking and family history of aneurysms, but lower rates of premorbid hypertension. The overall rate of hospitalization for aneurysmal subarachnoid haemorrhage was higher in the indigenous Australian group, especially in younger patients. Higher smoking rates could be a contributing factor.
Assuntos
Hemorragia Subaracnóidea , Humanos , Austrália/epidemiologia , Povos Aborígenes Australianos e Ilhéus do Estreito de Torres , Estudos Transversais , Incidência , Hemorragia Subaracnóidea/epidemiologia , Pessoa de Meia-IdadeAssuntos
Canal Anal , Genitália , Virilha , Humanos , Canal Anal/patologia , Genitália/patologia , Virilha/patologia , Pelve , UrologiaRESUMO
Short-chain fatty acids (SCFA) are involved in immune system and inflammatory responses. We comprehensively assessed the host genetic and gut microbial contribution to a panel of eight serum and stool SCFAs in two cohorts (TwinsUK, n = 2507; ZOE PREDICT-1, n = 328), examined their postprandial changes and explored their links with chronic and acute inflammatory responses in healthy individuals and trauma patients. We report low concordance between circulating and fecal SCFAs, significant postprandial changes in most circulating SCFAs, and a heritable genetic component (average h2: serum = 14%(SD = 14%); stool = 12%(SD = 6%)). Furthermore, we find that gut microbiome can accurately predict their fecal levels (AUC>0.71) while presenting weaker associations with serum. Finally, we report different correlation patterns with inflammatory markers depending on the type of inflammatory response (chronic or acute trauma). Our results illustrate the breadth of the physiological relevance of SCFAs on human inflammatory and metabolic responses highlighting the need for a deeper understanding of this important class of molecules.