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AIMS: To assess and compare 30-day perioperative adverse events following suburethral sling surgery using synthetic mesh, autologous rectus fascia, and autologous fascia lata in women. METHODS: This was a retrospective cohort study of patients who underwent fascial or synthetic sling placement for stress urinary incontinence between 2008 and 2021 using the American College of Surgeons' National Surgical Quality Improvement Program database. Current Procedural Terminology codes were used to identify patients undergoing each type of sling procedure. Multivariable regression analysis with stepwise regression was used to assess the odds of composite adverse events (e.g., urinary tract infection, surgical site infection, pulmonary embolism, and other reportable events) between cohorts. RESULTS: Of the 41 533 female patients who underwent isolated suburethral sling placement without concurrent procedures, 41 292 (99.4%) received a synthetic mesh sling, and 241 (0.6%) received an autologous facial sling. In the fascial sling cohort, 160 (66.4%) underwent rectus fascia harvest and 81 (33.6%) underwent fascia lata harvest. Sling surgeries involving autologous fascia were associated with increased odds of adverse events compared to those involving synthetic mesh, even after adjusting for confounders (adjusted odds ratio [aOR]: 3.63, 95% confidence interval [CI]: 2.56-5.15). Compared to fascial slings from rectus fascia, slings from fascia lata were associated with increased odds of composite adverse events (aOR: 2.11, 95% CI: 1.03-4.04). However, with the exclusion of urinary tract infections, the adverse event rate was similar between slings using the two fascial harvest techniques (aOR: 1.93, 95% CI: 0.81-4.63). CONCLUSIONS: In this retrospective database study, suburethral sling surgeries using autologous fascia were independently associated with a 3.6-fold increase in odds of 30-day perioperative adverse events compared to sling surgeries using synthetic mesh.
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Cabestrillo Suburetral , Incontinencia Urinaria de Esfuerzo , Humanos , Femenino , Estudios Retrospectivos , Fascia Lata , Mallas Quirúrgicas , Incontinencia Urinaria de Esfuerzo/cirugía , Sistema de RegistrosRESUMEN
CD44+ cancer stem cells (CSCs) are believed to account for drug resistance and tumour recurrence due to their potential to self-renew and differentiate into heterogeneous lineages. Therefore, efficient treatment strategies targeting and eliminating these CSCs are required. The flavonolignan, Silibinin, has gained immense attention in targeting CD44+ CSCs as it alters functional properties like cell cycle arrest, apoptosis, inhibition of invasion and metastasis and also inhibits a range of molecular pathways. However, its limited bioavailability is a major hurdle in asserting Silibinin as a translational therapeutic agent. Combinatorial therapy of Silibinin with conventional chemotherapeutic drugs is an alternative approach in targeting CD44+ CSCs as it increases the efficacy and reduces the cytotoxicity of chemotherapeutic drugs, thus preventing drug resistance. Certain Silibinin-conjugated nano-formulations have also been successfully developed, through which there is improved absorptivity/bioavailability of Silibinin and a decrease in the concentration of therapeutic drugs leading to reduced cytotoxicity. In this review, we summarise the effectiveness of the synergistic therapeutic approach for Silibinin in targeting the molecular mechanisms of CD44+ CSCs and emphasise the potential role of Silibinin as a novel therapeutic agent.
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Neoplasias , Humanos , Receptores de Hialuranos/metabolismo , Receptores de Hialuranos/uso terapéutico , Neoplasias/tratamiento farmacológico , Células Madre Neoplásicas , Silibina/farmacologíaRESUMEN
Cardiovascular diseases (CVDs), driven by modern lifestyles, have increased, with atrial fibrillation (AF) being a major concern linked to heart failure and stroke. Insomnia affects a large population, especially younger individuals, males, and menopausal women, decreasing the quality of life and potentially causing autonomic disturbances and cardiac arrhythmias. PURPOSE OF REVIEW: This review explores the link between insomnia and cardiac arrhythmias, particularly AF, and its impact on cardiovascular health and emphasizes the need to address insomnia in individuals with cardiac arrhythmias by tailored strategies for sleep management to improve their overall well-being. RECENT FINDINGS: Recent findings emphasize maintaining a regular sleep schedule to lower AF and bradyarrhythmia risks. Better sleep scores correlate with reduced AF and bradyarrhythmia risks, while insomnia increases AF risk, particularly in those under 40 years of age. Studies underscore the potential impact of sleep management in reducing cardiovascular risks and highlight the importance of addressing sleep issues to improve cardiovascular health outcomes. Our review presents compelling evidence connecting insomnia and AF. Improving sleep patterns and addressing sleep issues can reduce AF risk, benefiting cardiovascular health. A comprehensive approach for managing at-risk individuals with cardiac arrhythmias, considering co-existing conditions, can decrease long-term disease burden and expenses. Incorporating sleep assessments and interventions into cardiovascular risk management, especially for those with insomnia, is recommended. Further research is needed to fully comprehend the complex relationship between insomnia and cardiac arrhythmias.
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Fibrilación Atrial , Sistema Cardiovascular , Trastornos del Inicio y del Mantenimiento del Sueño , Masculino , Femenino , Humanos , Trastornos del Inicio y del Mantenimiento del Sueño/complicaciones , Bradicardia/complicaciones , Calidad de VidaRESUMEN
Breastfeeding is a fundamental and biologically normal function with well-established benefits for both lactating parents and infants. Despite these benefits, physicians, particularly those in training, often face significant obstacles when attempting to meet their breastfeeding and pumping goals. In response to these challenges, the American Medical Women's Association (AMWA) and a diverse group of health care professionals have come together to advocate for comprehensive lactation support policies in medical learning environments and workplaces. This position article highlights the ethical necessity of comprehensive lactation support in medical educational and workplace settings, emphasizing the importance of not only providing physical accommodations but also fostering a cultural shift, educational initiatives, and policy reforms to empower lactating parents. It offers an examination of the difficulties encountered by lactating parents within medical environments and proposes guidelines for the formulation and enhancement of supportive policies. The position article envisions a future where medical professionals can thrive in both their careers and parenthood through collaborative efforts and a commitment to the key elements of Effective Lactation Support Programs in medical workplaces based on the following: (1) well-equipped lactation facilities, (2) customized work schedules, (3) mentorship and support networks, (4) lactation support in clinical settings, and (5) research and advocacy.
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Lactancia Materna , Lactancia , Humanos , Femenino , Estados Unidos , Médicos Mujeres , Lugar de Trabajo , Recién Nacido , Apoyo Social , Médicos , Derechos de la MujerRESUMEN
Introduction The World Health Organization (WHO) Safe Surgery Checklist significantly decreases morbidity and mortality in regular operating room cases. However, significant differences in workflow and processes exist between regular operating room cases and cesarean sections performed on the labor and delivery unit. The aim of this study is to adapt the WHO Safe Surgery Checklist for the labor and delivery unit and cesarean sections to improve communication and patient safety. Methods A multidisciplinary team consisting of all major stakeholders reviewed and revised the WHO Safe Surgery Checklist making it more applicable to cesarean section operations. The new Safe Cesarean Section Checklist was tested and then integrated into the electronic medical record and utilized on the labor and delivery unit. A specific cesarean section safety attitudes questionnaire was developed, validated, and administered prior to and one year after implementation. Results Usage of the Safe Cesarean Section Checklist was greater than 95% after initial implementation. Significant improvements were reported by the staff on the cesarean section attitudes questionnaire for several key areas including the feeling that all necessary information was available at the beginning of the procedure, decreases in communication breakdowns and delays, and fewer issues related to not knowing who was in charge during the procedure. Discussion Implementation of the Safe Cesarean Section Checklist was successfully adopted by the staff, and improvements in staff perceptions of several key safety issues on our unit were demonstrated. Additional studies should be undertaken to determine if clinical outcomes from this intervention are comparable to those seen with the use of the WHO Safe Surgery Checklist.
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Introduction Over the past 20 years, the number of pregnancy-related fatalities in the United States has been on the rise. Increases in maternal and fetal mortality have been attributed to low socioeconomic status (SES). This raises the question of whether all geographical locations are proportionally affected by this upward trend in pregnancy-related fatalities. San Antonio is one of the largest cities in the United States and is known for its economic segregation. This study aims to compare the maternal and fetal health outcomes of mothers from diverse socioeconomic backgrounds in San Antonio, Texas. Methods To analyze the relationship between pregnancy-related mortality rates and SES in San Antonio, Texas, the International Classification of Diseases (ICD)-10 codes for maternal and fetal demise and their associated risk factors were identified. The ICD-10 codes were used to compare the health outcomes of pregnant women from the highest SES ZIP Code (78255, median income $124,397) to women from the lowest SES ZIP Code (78207, median income $25,415) using the Texas Inpatient Public Use Data File for 2016, which contains information on 93-97% of all hospital discharges in San Antonio, Texas. Results Notably, pregnant women from the high SES ZIP Code were admitted to the hospital from clinics or a physician's office (68.8%), while pregnant women from the low SES ZIP Code were admitted to the hospital from non-healthcare facilities like home or workplace (62.5%). In addition, a greater percentage of patients from the low SES ZIP Code were Black (4.3% vs 1.3%) or Hispanic (88.5% vs 35.1%). Compared to women from the high SES ZIP Code, women from the low SES ZIP Code experienced more fetal deaths and a higher prevalence of maternal and fetal risk factors such as obesity (47.6% vs 32.5%), asthma (1.7% vs 1.3%), hypertension (0.8% vs 0%), substance abuse (0.5% vs 0%), diabetes mellitus (9.8% vs 7.8%), preeclampsia (7.7% vs 2.6%), and multiple C-sections (35.5% vs 28.6%). Finally, fetal mortality rates were higher in the low SES ZIP Code (1.1% vs 0%). Although there were no statistically significant maternal or fetal mortality differences between the ZIP Codes, the trend suggests that women's health outcomes in San Antonio are not equitable. Discussion Analysis reveals disproportionate health outcomes for women in south San Antonio. Further investigation is warranted to better understand the role social and medical factors play in these results. Investigating the relationship between SES and pregnancy-related mortality can help to better inform healthcare providers and identify ways to improve women's health outcomes in San Antonio, Texas.
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Hypertrophic cardiomyopathy (HCM), a common genetic heart condition, is characterized by thickening of the left ventricle, which can result in a range of health issues, such as arrhythmias, heart failure, and sudden death. Despite traditional cautions against exercise in HCM patients due to potential exacerbation of symptoms and risk of sudden death, recent evidence suggests a paradigm shift toward the benefits of structured exercise rehabilitation. The pathogenesis of HCM, the physical and psychological effects of the illness on patients, and changing views on exercise as a therapeutic intervention are all covered in this review. Recent research shows that modest physical activity can considerably enhance functional ability, psychological health, and overall quality of life in individuals with heart failure without increasing the risk of unfavorable cardiac events, challenging earlier recommendations. Moreover, exercise rehabilitation has been shown to induce favorable myocardial remodeling and enhance cardiovascular fitness, suggesting a revaluation of exercise prescriptions tailored to individual patient profiles. Despite the promising role of exercise in managing HCM, this review also acknowledges the complexities of implementing rehabilitation programs, including the need for comprehensive patient assessment, personalized exercise regimens, and monitoring for potential complications. Future research should focus on optimizing exercise recommendations, understanding long-term outcomes, and integrating exercise rehabilitation into standard care protocols for HCM to foster a more holistic approach to patient management. Underscoring the necessity of a multidisciplinary strategy that balances the benefits of physical activity with the unique risks associated with HCM with the aim of improving patient outcomes through evidence-based, patient-centered care.
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The ribosome's common core, comprised of ribosomal RNA (rRNA) and universal ribosomal proteins, connects all life back to a common ancestor and serves as a window to relationships among organisms. The rRNA of the common core is similar to rRNA of extant bacteria. In eukaryotes, the rRNA of the common core is decorated by expansion segments (ESs) that vastly increase its size. Supersized ESs have not been observed previously in Archaea, and the origin of eukaryotic ESs remains enigmatic. We discovered that the large ribosomal subunit (LSU) rRNA of two Asgard phyla, Lokiarchaeota and Heimdallarchaeota, considered to be the closest modern archaeal cell lineages to Eukarya, bridge the gap in size between prokaryotic and eukaryotic LSU rRNAs. The elongated LSU rRNAs in Lokiarchaeota and Heimdallarchaeota stem from two supersized ESs, called ES9 and ES39. We applied chemical footprinting experiments to study the structure of Lokiarchaeota ES39. Furthermore, we used covariation and sequence analysis to study the evolution of Asgard ES39s and ES9s. By defining the common eukaryotic ES39 signature fold, we found that Asgard ES39s have more and longer helices than eukaryotic ES39s. Although Asgard ES39s have sequences and structures distinct from eukaryotic ES39s, we found overall conservation of a three-way junction across the Asgard species that matches eukaryotic ES39 topology, a result consistent with the accretion model of ribosomal evolution.