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1.
Neurogastroenterol Motil ; 35(5): e14519, 2023 05.
Article in English | MEDLINE | ID: mdl-36578248

ABSTRACT

BACKGROUND: Opioid-induced esophageal dysmotility (OIED) includes spastic esophageal motility disorders, increasingly recognized in the contemporary opioid epidemic. We assessed functional lumen imaging probe (FLIP) findings in diagnosing OIED. METHODS: Symptomatic patients undergoing FLIP with no prior foregut surgery who completed validated questionnaires were identified and segregated into chronic opioid users and nonusers in this cohort study. Esophagogastric junction (EGJ) distensibility index (DI), EGJ diameter, and esophageal body contraction patterns were extracted. Symptom profiles were compared to FLIP findings between chronic opioid users and nonusers. Outcome was evaluated in a subset using the same validated questionnaires. RESULTS: Over the 18-months study period, of 116 patients (median age 62 years, 70.7% female), 33 (28.4%) were chronic opioid users, with median morphine milligram equivalent of 30 mg. While presenting symptoms were similar, chronic opioid users reported higher perceptive symptoms (p = 0.008) and worse quality of life (p = 0.01) compared to nonusers. Median DI trended lower in chronic opioid users (p = 0.08), with more retrograde repetitive contractions (p < 0.001) and less absent contractility (p = 0.007), but final FLIP diagnoses were similar compared to nonusers. There was no correlation between opioid dose and FLIP metrics. In the subset with follow-up, perceptive symptoms trended higher in chronic opioid users (p = 0.08), but symptom improvement following therapy was similar in both groups. CONCLUSIONS & INFERENCES: Symptomatic chronic opioid users have FLIP diagnoses that are similar to nonusers, despite higher perceptive symptoms and worse quality of life. Dominant symptoms improve both in chronic opioid users and nonusers following treatment directed by FLIP.


Subject(s)
Deglutition Disorders , Esophageal Achalasia , Esophageal Motility Disorders , Esophageal Spasm, Diffuse , Humans , Female , Middle Aged , Male , Analgesics, Opioid , Cohort Studies , Quality of Life , Manometry/methods , Esophagogastric Junction
2.
Womens Health Issues ; 32(3): 293-300, 2022.
Article in English | MEDLINE | ID: mdl-34802859

ABSTRACT

OBJECTIVE: Racial and ethnic disparities persist in cervical cancer cases, 90% of which are caused by the human papillomavirus (HPV). Suboptimal vaccine uptake is problematic, particularly among Latinx women, who have the highest cervical cancer incidence compared with other racial/ethnic groups. We examined the association of self-efficacy and HPV vaccination intention among Latinx immigrant mothers of unvaccinated 9- to 12-year-old girls. METHODS: An interviewer-administered survey assessed baseline sociodemographic information, knowledge and perceived risk of cervical cancer and HPV, self-efficacy, and intention to vaccinate among 313 Latinx immigrant mothers in Alabama from 2013 to 2017 before the implementation of an intervention to promote HPV vaccination. RESULTS: Participants were, on average, 35 years old, with 9 years of education, and had lived in the United States for 12 years. Mothers who perceived their daughters were at risk of HPV infection were more likely to be vaccine intent than their hesitant counterparts (p < .001). Vaccine hesitancy was more common in those with lower education, low HPV and cervical cancer knowledge, and lower perceived self-efficacy scores (p < .001). Self-efficacy was associated with vaccine intention when controlling for other variables (p < .001). The only variable associated with self-efficacy was HPV awareness (p = .001). CONCLUSIONS: Programs promoting HPV vaccination among Latinx immigrants should include educational components regarding risks of HPV infection and cervical cancers in addition to information regarding access to vaccination services. Knowledge of risks and access may heighten perceptions of self-efficacy and improve vaccine uptake among this population.


Subject(s)
Alphapapillomavirus , Emigrants and Immigrants , Papillomavirus Infections , Papillomavirus Vaccines , Uterine Cervical Neoplasms , Adult , Child , Female , Health Knowledge, Attitudes, Practice , Humans , Intention , Mothers , Nuclear Family , Papillomaviridae , Papillomavirus Infections/prevention & control , Papillomavirus Vaccines/therapeutic use , Patient Acceptance of Health Care , Self Efficacy , Surveys and Questionnaires , United States , Uterine Cervical Neoplasms/prevention & control , Vaccination
3.
Oncologist ; 26(9): 761-770, 2021 09.
Article in English | MEDLINE | ID: mdl-34105215

ABSTRACT

BACKGROUND: Tobacco cessation among patients with head/neck cancer continues to be challenging despite evidence that cessation improves treatment outcomes. The purpose of this study was to understand barriers/facilitators to tobacco cessation among patients with head/neck cancer and health care providers and to obtain perspectives toward the development of a patient-centered tobacco cessation intervention. MATERIALS AND METHODS: In-depth qualitative interviews with 10 health care providers and 21 patients with head/neck cancer (12 inpatients and 9 outpatients) who were current or former smokers. RESULTS: Health was a common motivator to quit among patients. Although most patients indicated that their health care provider asked and advised them to quit, they were unaware of cessation resources. Suggestions for a tobacco cessation program included involvement of former smokers, health care provider involvement/counseling, supporting written materials, and incorporating follow-up and family support. Health care providers identified patients' anger/frustration associated with the disease, social/demographic issues, and poor quality of life as the three most frequent challenges in treating patients. Although all providers reported asking about tobacco use, 70% emphasized a lack of formal training in tobacco cessation and lack of time. Their suggestions for a cessation program included having a "quarterback" responsible for this component with support from the entire health care team and continuity between outpatient and inpatient services to promote cessation, prevent relapse, and highlight the importance of follow-up and social support. CONCLUSION: There is great interest and need, both from patients and providers, for tobacco cessation services in the oncology setting tailored for patients with head/neck cancer in the context of cancer care. IMPLICATIONS FOR PRACTICE: Although the combination of pharmacotherapy and cognitive-behavioral intervention is the standard evidence-based treatment for tobacco dependence, it must be adapted to meet the needs and wants of patients and providers to be effective. This study provides an in-depth examination of such needs among patients with head and neck cancer and providers in the context of cancer care. Providers and patients emphasized the need of having a trained health care provider dedicated to providing tobacco cessation through seamless integration between outpatient and inpatient services as well as follow-up with an emphasis on family involvement throughout the process.


Subject(s)
Head and Neck Neoplasms , Smoking Cessation , Tobacco Use Cessation , Head and Neck Neoplasms/epidemiology , Head and Neck Neoplasms/therapy , Humans , Neoplasm Recurrence, Local , Quality of Life
4.
Trauma Violence Abuse ; 22(2): 413-421, 2021 04.
Article in English | MEDLINE | ID: mdl-31610767

ABSTRACT

OBJECTIVE: We conducted a scoping review of the literature to assess the prevalence of hospital policies regarding emergency contraception (EC) and the frequency that U.S. emergency departments (EDs) provide EC to sexual assault survivors. STUDY DESIGN: We searched PubMed, Embase, the Cochrane Library, and CINAHL from inception to January 2019 for studies that assessed access to EC for sexual assault survivors in EDs. We included English-language studies that surveyed ED staff at U.S. hospitals and reported the weighted mean of the percentage of hospitals with an EC policy for sexual assault survivors and the percentage that provided EC counseling, offered or dispensed EC onsite. Secondary outcomes were rates of testing and prophylaxis for sexually transmitted infections (STIs) and HIV. RESULTS: From 390 articles retrieved, 14 studies met the inclusion criteria; all studies were published between 2000 and 2013. Eligible studies surveyed staff at 3,314 hospitals. Overall, 60% (weighted mean) of hospitals had a policy on EC, 75% provided EC counseling, 44% offered EC, and 62% had EC available to dispense onsite. Four studies reported secondary outcomes: 81% of hospitals provided STI testing, 84% provided STI prophylaxis, 64% provided HIV testing, and 53% provided HIV prophylaxis. CONCLUSION: Existing literature demonstrates significant variability in EC policies and practices for sexual assault survivors in U.S. hospital EDs. Future research should assess whether EC access for survivors has improved in ED settings as well as evaluate persistent or new barriers to access.


Subject(s)
Contraception, Postcoital , Emergency Service, Hospital , Health Services Accessibility , Sex Offenses , Contraception, Postcoital/statistics & numerical data , Health Services Accessibility/statistics & numerical data , Humans , United States
5.
Ethn Dis ; 30(4): 661-670, 2020.
Article in English | MEDLINE | ID: mdl-32989366

ABSTRACT

Purpose: Human papillomavirus (HPV) vaccination uptake continues to be low in the United States. While a recommendation from a health care provider (HCP) has been shown to be associated with vaccine acceptability among parents, little is known about factors associated with hesitancy despite HCP recommendation. We examined factors associated with HPV vaccine hesitancy, despite a physician recommendation, among Latina immigrant mothers of daughters aged 9-12 years. Methods: As part of a group randomized trial to promote HPV vaccination between 2013 and 2016, we conducted a baseline interviewer-administered survey of mothers to assess sociodemographics, knowledge and perceived risk of cervical cancer/HPV infection, self-efficacy, and intention to vaccinate their unvaccinated daughters. Hesitancy was defined as "don't know/not sure" (DK/NS) in response to the question: "If your daughter's doctor recommended that she gets the HPV vaccine, would you let her get it?" Results: Of the 317 participants, 35.3% indicated hesitancy to vaccinate their daughters if their physician recommended it. Although a number of variables were associated with HPV vaccine hesitancy in the univariate model, five remained significant in the final multivariable model: daughter's health insurance status; HPV awareness; perceived risk of HPV infection for their daughters; perceived self-risk of cervical cancer; and a self-efficacy score of ability to complete the HPV vaccination series. Conclusions: A recommendation by a health care provider may be not enough to motivate Latina immigrant mothers to vaccinate their daughters. Further efforts should focus on increasing awareness regarding HPV and cervical cancer, heightening perceived risk of HPV infection among daughters and boosting self-efficacy to get their children vaccinated against HPV.


Subject(s)
Hispanic or Latino/psychology , Mothers/psychology , Papillomavirus Infections/prevention & control , Patient Acceptance of Health Care/ethnology , Uterine Cervical Neoplasms/prevention & control , Vaccination , Adult , Child , Emigrants and Immigrants/psychology , Female , Health Knowledge, Attitudes, Practice/ethnology , Humans , Insurance, Health , Intention , Papillomavirus Vaccines , Physician-Patient Relations , Self Efficacy , Surveys and Questionnaires , United States
6.
Bioorg Med Chem Lett ; 26(3): 1044-1047, 2016 Feb 01.
Article in English | MEDLINE | ID: mdl-26750251

ABSTRACT

Herein, we report the discovery of 2-amino-4-bis(aryloxybenzyl)aminobutanoic acids as novel inhibitors of ASCT2(SLC1A5)-mediated glutamine accumulation in mammalian cells. Focused library development led to two novel ASCT2 inhibitors that exhibit significantly improved potency compared with prior art in C6 (rat) and HEK293 (human) cells. The potency of leads reported here represents a 40-fold improvement over our most potent, previously reported inhibitor and represents, to our knowledge, the most potent pharmacological inhibitors of ASCT2-mediated glutamine accumulation in live cells. These and other compounds in this novel series exhibit tractable chemical properties for further development as potential therapeutic leads.


Subject(s)
Amino Acid Transport System ASC/metabolism , Butyrates/chemistry , Glutamine/metabolism , Amino Acid Transport System ASC/antagonists & inhibitors , Animals , Binding Sites , Butyrates/metabolism , Cell Line , HEK293 Cells , Humans , Minor Histocompatibility Antigens , Molecular Docking Simulation , Protein Structure, Tertiary , Rats , Structure-Activity Relationship
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