Publications by authors named "Bustamante G"

Background: In Ecuador, cervical cancer is the third most common cancer among women and the second most common cause of cancer-related death in women. Although HPV represents a serious public health problem worldwide, the information about its prevalence and genotypes in remote communities of Ecuador is limited. The aim of this study was to determine the distribution of HPV genotypes among ethnic minority women from two remote communities of the northwestern region of Ecuador: Afro-Ecuadorians and Chachis (Amerindian group).

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Fish tank granuloma has traditionally been associated with Mycobacterium marinum. We report the case of a 54 old-year woman that worked in a freshwater fish pet store and developed a skin ulcer in a hand finger with a suppurative granuloma secondary to Microbacterium paraoxydans. This is a bacterial fish pathogen, rarely observed in human infections.

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Article Synopsis
  • Smoking increases the risk of HPV infections, but the impact of e-cigarettes and marijuana in underserved populations is not well understood.
  • A study analyzed data from 1,351 individuals (687 males and 664 females) from NHANES 2013-2016, focusing on smoking history, e-cigarette use, and high-risk HPV infections.
  • Results showed that both high cigarette consumption and e-cigarette use were significantly linked to high-risk HPV infections, with implications for prevention strategies in diverse populations.
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Problem: A shortage of curriculum-aligned formative multiple-choice questions (FMCQs) remains despite their known learning benefits in preclinical medical education due to limitations on teaching faculty time and other reasons. In response, students often use extramural resources such as commercial or collaborative question banks; however, these options are often expensive and cannot be aligned with the content of each school's unique curriculum. In addition, students need feedback on their learning in a manner that parallels the format of summative assessments.

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  • Increased body mass index (BMI) may affect outcomes and complications after shoulder surgeries (aTSA and rTSA), but its long-term impact on these procedures is not fully known.
  • A study tracked 466 patients who underwent TSA from 2009 to 2020, categorizing them by BMI into underweight/normal weight, overweight, and obese, while analyzing their demographics, comorbidities, and functional outcomes.
  • Results showed significant improvements in range of motion and strength post-surgery across all BMI groups, with no notable differences in patient-reported outcomes or survival rates based on BMI.
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Background: Since immigrants and their descendants represent a growing proportion of the US population, there is a strong demographic imperative for scientists to better understand the cancer risk factors at multiple levels that exist for these populations. Understanding the upstream causes of cancer, including neighborhood context, may help prevention efforts. Residence in ethnic enclaves may be one such contextual cause; however, the evidence is mixed, and past research has not utilized prospective designs examining cancer incidence or mortality.

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We evaluated the psychometric properties of the Spanish version of the European Organization for Research and Treatment of Multiple Myeloma (MM) specific quality-of-life (QoL) questionnaire module (QLQ-MY20) in relapsed/refractory MM (RRMM) patients. This was an observational, cross-sectional, multicenter study using EORTC QLQ-C30 and QLQ-MY20 in RRMM patients (ClinicalTrials.gov ID NCT03188536).

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Background: Most patients with multiple myeloma (MM) relapse or become refractory, resulting in high health care costs. However, real-world data regarding the utilization of health care services among the relapsed/refractory MM (RRMM) population are scarce.

Methods: Observational, cross-sectional, multicenter study of the utilization of health care services by RRMM patients who had relapsed within the previous 6 months in Spain in a real-world setting.

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Background: Updated risk-based guidelines for cervical cancer screening (CCS) allow for individualized screening that minimizes unnecessary testing. However, these guidelines are complex and may not be easily understandable to patients.

Purpose: To describe women's perceptions and preferences about CCS in light of recent guideline changes.

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Background And Aim: Telehealth interventions may improve access to care, disease-specific, and quality outcomes in chronic liver diseases (CLDs). We aimed to systematically evaluate outcomes of telehealth interventions in CLDs.

Materials And Methods: We used key terms and searched PubMed/EMBASE from inception to January 10, 2022.

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Introduction: Frailty and sarcopenia are common complications of advanced liver disease. Owing to associated morbidity/mortality, there have been targeted efforts to prevent and/or improve both by enrolling these patients in focused exercise programs. This review systematically analyzes the data of randomized clinical trials (RCTs) on anthropometric, physical fitness, quality-of-life, and safety outcomes of exercise interventions in patients with advanced liver disease.

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Article Synopsis
  • - The study analyzed how parks and nature affected mental well-being during the COVID-19 pandemic, specifically focusing on US adults aged 55 and older.
  • - Researchers found a negative correlation between the number of neighborhood parks and levels of depression and anxiety among urban residents.
  • - Thematic analysis revealed that participants had various positive outdoor experiences that enhanced their physical, mental, and social health, suggesting that greenspaces could play a vital role in future public health interventions.
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Background: Cervical cancer screening is recommended for those with a cervix who are 21 to 65 years old, with specific timelines being dependent on individual risk. This study compared rates of ever undergoing Papanicolaou (Pap) testing at the intersection of self-reported sexual minority (SM) status and race/ethnicity.

Methods: Data from the National Health Interview Survey (2015 and 2018) were used to examine cervical cancer screening disparities.

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Research suggests a disparity in the prevalence of dementia, with Black older adults having double the risk compared to their White counterparts. African immigrants are a fast-growing segment of the U.S.

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Subarachnoid hemorrhage (SAH) is a devastating disease, with a mortality rate of 35%. Among patients who survive the initial bleeding, the leading cause of morbidity and mortality is delayed cerebral ischemia (DCI). Electroencephalography (EEG) can detect cerebral ischemia in the early stages.

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Background/aim: NEAT is a validated prognostic model that calculates survival estimates based on the number of active tumors, ECOG performance status, albumin, and primary tumor site. Since models are imperfect, we hypothesized that experienced clinicians could predict the survival of patients with metastatic cancer better than a validated prognostic model alone, thereby quantifying the previously unmeasured value of clinical judgment.

Patients And Methods: This prospective, single-institution cohort study conducted at a large community hospital recruited 73 patients with metastatic cancer referred to radiation oncology between October 2016 and December 2017.

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Pediatric Intensive Care Units (PICUs) provide multidisciplinary care to critically ill children and their families. Grief is present throughout the trajectory of illness and can peak around the time of death or non-death losses. The objective of this study was to assess how PICUs around the world implement grief and bereavement care (GBC) as part of an integrated model of care.

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The adequate assessment and management of pain remains a challenging task in the Pediatric Intensive Care Unit (PICU). Our goal is to describe how pain is assessed and managed in PICUs around the world and to examine how human and material resources impact achievement of this goal. An international multicenter cross-sectional observational study was designed with the participation of 34 PICUs located in urban, suburban, and rural areas of 18 countries.

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Introduction: Treatment of relapsed and/or refractory multiple myeloma (RRMM) should be established based on multiple factors, including previous treatment and the sociodemographic/clinical characteristics of the patients. However, patients enrolled in randomized-controlled trials often do not mirror the scenario encountered in real-world practice, thus challenging therapeutic decisions in day-to-day practice.

Patients And Methods: This observational, cross-sectional, multicenter study aimed to investigate the sociodemographic and clinical characteristics of patients with RRMM treated in routine practice in Spain and their influence on treatment regimens.

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Traceability of patients who are candidates for Hematopoietic cell transplant (HCT) is crucial to ensure HCT program quality. Continuous knowledge of both a detailed registry from a HCT program and final exclusion causes can contribute to promoting a real-life vision and optimizing patient and donor selection. We analyzed epidemiological data reported in a 4 year-monocentric prospective registry, which included all patients presented as candidates for autologous (Auto) and/or allogeneic (Allo) HCT.

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Infrequent provider recommendations continue to be a key barrier to human papillomavirus (HPV) vaccination, including among adolescents at higher risk for future HPV cancers. To inform future interventions, we sought to characterize disparities in health care providers' HPV vaccine recommendation for U.S.

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Purpose: Sexual minority women (SMW; lesbian, bisexual, and other women who have sex with women) are at risk for cervical cancer but less likely than non-SMW to receive regular cervical cancer screening (Pap- and/or HPV-testing). We examined factors contributing to receipt of guideline-based cervical cancer screening among SMW.

Methods: During October 2019, we conducted an online survey of self-identified SMW aged 21-45 years living in the United States (n = 435).

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Background: Bortezomib-related peripheral neuropathy (PN) affects a relevant proportion of multiple myeloma (MM) patients treated with melphalan, prednisone, and bortezomib (VMP). Empirical dose modifications have attempted to reduce toxicity without compromising efficacy.

Patients And Methods: We retrospectively evaluated the dose-response and dose-toxicity relationships in 114 unselected untreated MM patients intended for treatment with VMP with subcutaneous bortezomib.

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Despite the significant proportion of older patients with newly diagnosed multiple myeloma (MM), most clinical trials driving therapeutic decisions in routine practice include younger and presumably healthier patients than those in the real world. Furthermore, longitudinal studies suggest that elderly, transplant-ineligible patients with MM are not benefitting enough from new anti-MM agents. We retrospectively analyzed the profile of and treatment patterns and outcomes in 675 transplant-ineligible patients with MM who started frontline therapy in routine practice.

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Article Synopsis
  • Technology-based tools like remote activity monitoring (RAM) systems are suggested to support family caregivers of dementia patients, but have shown limited success due to issues like false alarms.
  • A study combining quantitative and qualitative methods found that more alerts in the first month were linked to better caregiver outcomes, suggesting that caregivers who received more alerts engaged more with the system.
  • The study emphasizes the significance of the context of alerts—such as their usefulness and accuracy—in determining how caregivers perceive the benefits of the RAM system.
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