Publications by authors named "Dillon P"

Harvesting of stormwater and injecting it into aquifers for storage and recovery during high water demand periods is a promising technology for augmenting conventional water reserves. However, little has been known on how stormwater impacts the biofouling of water distribution infrastructure. This study evaluated the effect on harvested and limestone aquifer treated stormwater on biofilm formation in a pilot distribution pipe network compared to an identical drinking water pipe rig.

View Article and Find Full Text PDF

Leptomeningeal carcinomatosis (LC) is a metastatic complication of breast cancer that imparts a very poor prognosis and distressing neurologic symptoms in affected patients. While the incidence of LC has risen with improving survival rates for cancer patients, there remains no established treatment protocol for LC and clinical trial data comparing available therapies is limited. Here, a comprehensive literature search of the pubmed and Cochrane databases was performed.

View Article and Find Full Text PDF

Hyperinsulinism due to focal or diffuse pancreatic lesions causing recurrent episodes of hypoglycemia is rare in mid-childhood. There is no consensus on the gold-standard imaging method to diagnose focal insulin-producing lesions beyond infancy. A 14-year-old boy with a complex medical history and refractory epilepsy, presented with blood glucose (BG) of 52 mg/dL (2.

View Article and Find Full Text PDF

Background And Objective: Understanding the socioeconomic burden of multiple sclerosis (MS) is essential to inform policymakers and payers. Real-world studies have associated increasing costs and worsening quality of life (QoL) with disability progression. This study aims to further evaluate the impact of cognition, fatigue, upper and lower limb function (ULF, LLF) impairments, and disease progression per Expanded Disability Status Scale (EDSS) level, on costs and QoL.

View Article and Find Full Text PDF

Child and adolescent mental health are major public health concerns in the US. Overall, 20% of US children have a reported mental health condition, while an estimated 40% will be diagnosed with one by age 18. Despite these concerns, little is known about factors associated with access to mental health services among children and adolescents.

View Article and Find Full Text PDF

This observational study aimed to explore the association of farmer-driven selective dry cow therapy (DCT), milking routine and dry cow management practices with SCC in early-lactation cows from 21 commercial dairy herds. Milking routine practices evaluated referred to cow preparation for milking, in-lactation mastitis management, and recording. Dry cow management practices related to dry cow environment and cleaning, dry-off procedure, milk cessation strategy and calving environment.

View Article and Find Full Text PDF

Combination therapy is increasingly being explored as a promising approach for improving cancer treatment outcomes. However, identifying effective dose combinations in early oncology drug development is challenging due to limited sample sizes in early-phase clinical trials. This task becomes even more complex when multiple agents are being escalated simultaneously, potentially leading to a loss of monotonic toxicity order with respect to the dose.

View Article and Find Full Text PDF
Article Synopsis
  • A study analyzed U.S. adults' opinions on an R-rating for movies showing cigarette smoking, using data from 3,865 participants in the Health Information National Trends Survey.
  • Approximately 48.2% supported the R-rating, with older adults (50+) and non-Hispanic Black respondents showing higher support compared to younger adults and non-Hispanic Whites.
  • The results suggest that targeted messaging about the R-rating policy should consider factors like age, race, income, e-cigarette use, and political views to effectively communicate with different communities.
View Article and Find Full Text PDF

Introduction: The institutions (i.e., hubs) making up the National Institutes of Health (NIH)-funded network of Clinical and Translational Science Awards (CTSAs) share a mission to turn observations into interventions to improve public health.

View Article and Find Full Text PDF

Common peroneal neuropathy (CPN), also known as Slimmer's Palsy, is an isolated peripheral neuropathy typically associated with rapid weight loss resulting in loss of adipose tissue and subsequent nerve compression at the fibular head and is up to three times more common in individuals with malignancy. In this case report, we describe the diagnosis of CPN in a 54-year-old female with a 2.5-month history of atraumatic left foot drop and left ankle paresthesias, preceded by a 35-40 pound weight loss over the prior 3.

View Article and Find Full Text PDF

Background: Breast cancer has an unacceptably high recurrence rate when any residual disease is found following neoadjuvant treatment of high-risk disease. Based on clinical data suggesting an adjuvant role for epigenetic modifying agents in breast cancer and preclinical data suggesting synergistic activity of entinostat combined with capecitabine, we conducted a phase I, open-label study of these agents in metastatic breast cancer (MBC). Both agents have published doses for use in combination therapy, but the agents had not previously been combined with each other in a human trial.

View Article and Find Full Text PDF

Purpose: The purpose of this study was to determine the safety, feasibility, and immunologic responses of treating grade 4 astrocytomas with multiple infusions of anti-CD3 x anti-EGFR bispecific antibody (EGFRBi) armed T cells (EGFR BATs) in combination with radiation and chemotherapy.

Methods: This phase I study used a 3 + 3 dose escalation design to test the safety and feasibility of intravenously infused EGFR BATs in combination with radiation and temozolomide (TMZ) in patients with newly diagnosed grade 4 astrocytomas (AG4). After finding the feasible dose, an expansion cohort with unmethylated O-methylguanine-DNA methyltransferase (MGMT) tumors received weekly EGFR BATs without TMZ.

View Article and Find Full Text PDF

Purpose: To identify predictive factors associated with US adolescents' transition through the stages of change for potentially quitting e-cigarettes using the Trans-theoretical model of behavior change.

Design: Prospective cohort study.

Setting: United States.

View Article and Find Full Text PDF

Peripheral neuropathy is a well-described complication of chemotherapy. There are no known treatments to reverse peripheral neuropathy. Chemotherapy-induced peripheral neuropathy is a dose-limiting toxicity in cancer treatment and is debilitating.

View Article and Find Full Text PDF

Australian national, state and territory school-based drug education policies advise that volatile substance use (VSU) should be excluded from general drug education curriculum for fear of alerting young people to the intoxicating properties of substances such as petrol, sprays and glues. We review evidence from the United States and United Kingdom on the effects of including volatile substances in school-based drug education, to argue that these policies are due for reconsideration. Nitrous oxide and nitrites are classified as volatile substances along with solvents such as those listed above, although their patterns of use, effects and harms are different.

View Article and Find Full Text PDF

The treatment landscape of hormone receptor-positive, human epidermal growth factor receptor 2-negative metastatic breast cancer has evolved dramatically in recent years. While the combination of endocrine therapy and a cyclin-dependent kinase 4/6 inhibitor is accepted as standard first-line treatment in most settings without visceral crisis, newer therapies have challenged traditional treatment models where cytotoxic chemotherapy was previously felt to be the only second-line option at time of progression. The incorporation of next-generation sequencing has led to the identification of molecular targets for therapeutic agents, including phosphatidylinositol 3-kinase and ESR1, though similar pathways can be targeted even in the absence of a mutation, such as with use of inhibitors of mammalian target of rapamycin.

View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to evaluate the effectiveness of MRI in predicting ovarian cancer in young patients compared to other diagnostic tools like ultrasounds and tumor markers.
  • Out of 1,053 patients, 10% were found to have malignancies, revealing MRI's sensitivity and specificity to be 60% and 94% respectively, while ultrasound was less sensitive but more specific.
  • The results suggest that MRI shows better sensitivity in ambiguous cases compared to ultrasound, and both MRI and tumor markers tend to agree, indicating that a combined approach could optimize preoperative assessment.
View Article and Find Full Text PDF

As opioid use-related behaviors continue at epidemic proportions, identifying the root causes of these behaviors is critical. Adverse childhood experiences (ACEs) are shown to be an important predictor of opioid initiation, opioid dependence, and lifetime opioid overdose. The purpose of this systematic review is to examine the association between ACEs and opioid use-related behaviors later in life and to discuss implications for policy, practice, and research regarding ACEs and opioids.

View Article and Find Full Text PDF

Metaplastic breast cancer (MpBC) is a rare form of breast malignancy with a poor prognosis and limited treatment guidance. Here, we report on a case of triple-negative MpBC that was successfully treated following the Keynote-522 clinical algorithm using pembrolizumab, paclitaxel, carboplatin, adriamycin, and cyclophosphamide in a neo-adjuvant fashion. The radiographic and histologic findings of the tumor are reviewed here along with the treatment regimen and response.

View Article and Find Full Text PDF
Article Synopsis
  • Most ovarian masses in children and adolescents are benign, but many undergo unnecessary oophorectomies, which can harm long-term health.
  • A study evaluated a preoperative risk stratification algorithm in 11 children's hospitals to help differentiate between benign and malignant ovarian conditions, aiming to reduce unnecessary surgeries.
  • Results showed that the percentage of unnecessary oophorectomies significantly decreased from 16.1% to 8.4% after implementing the algorithm, indicating its effectiveness in identifying benign cases.
View Article and Find Full Text PDF

Purpose: The current study investigates associations between mHealth apps and healthcare decision-making and health communication among informal caregivers in the US.

Design: Cross-sectional study employing secondary data.

Setting: The Health Information National Trends Survey (HINTS5, Cycles 2 through 4, 2018 - 2020).

View Article and Find Full Text PDF

While much attention has been given to methamphetamine's wake-promoting properties and the concept of using methamphetamine to increase energy, little is known about the ways people who use methamphetamine manage their use to pursue their functional goals or the challenges they encounter doing so. This qualitative study explores the experiences of people who used methamphetamine to manage wakefulness and reduce sleep as a means to achieve functional goals. We conducted a grounded theory analysis of 202 anonymous letters submitted to an online forum.

View Article and Find Full Text PDF

Background: Multiple sclerosis (MS) is a progressively debilitating neurologic disease that poses significant costs to the healthcare system and workforce.

Objective: To evaluate the impact of MS disease progression on societal costs and quality of life (QoL) using data from the German NeuroTransData (NTD) MS registry.

Methods: Cross-sectional cohort study.

View Article and Find Full Text PDF

The objectives of our study were to describe quarter-level prevalence of intrammamary infection (IMI), to evaluate the performance of commonly used somatic cell count (SCC) thresholds for the diagnosis of quarter-level IMI, and to determine those with maximized sensitivity (Se) and specificity (Sp) for identifying quarter-level IMI as defined by positive aerobic culture in late-lactation grazing dairy cows. In this observational study, quarter milk samples were collected from all cows in 21 commercial spring-calving, pasture-based Irish dairy herds. Total SCC determination and aerobic bacterial culture were performed in 8,177 quarter milk samples obtained between 238 and 268 d in milk from 465 primiparous and 1,609 multiparous cows.

View Article and Find Full Text PDF

Substance use disorder (SUD) is among the leading causes of premature morbidity and mortality and imposes significant health, economic, and social burdens. Gender differences have been found in the development, course, and treatment of SUD, with women at increased risk for physiologic and psychosocial consequences compared with men. Reasons for these differences are multifold and include biological, genetic, environmental, and behavioral factors.

View Article and Find Full Text PDF