Department of Humanities and Social Sciences

Homelessness is a public health concern in California and throughout the United States. Intimate partner violence (IPV) is a risk factor for experiencing homelessness. Few studies have examined the interplay between IPV, homelessness, and housing. Qualitative methods can provide a greater understanding of the lived experience of IPV and homelessness to identify potential solutions. We purposefully sampled 104 adults who reported experiencing IPV in the California Statewide Study of People Experiencing Homelessness (CASPEH), a representative, mixed-methods study. We administered semi-structured interviews focusing on IPV and six other topic areas pertaining to homelessness from October 2021 to May 2022. We created and applied a codebook with a multidisciplinary team using a hybrid of deductive and inductive logic. Our analysis included all participants who discussed IPV and homelessness across the seven studies. We conducted a thematic analysis using an interpretivist approach and informed by grounded theory. We found that violence within a partnership was multidimensional (physical, sexual, emotional, and financial) and bidirectional. We identified six themes: (1) IPV precipitated and prolonged homelessness; (2) Need for housing, financial stability, and material resources influenced staying in abusive relationships; (3) Alcohol and illicit substance use exacerbated violence between partners; (4) Participants struggled to find resources in domestic violence (DV) shelters; (5) The healthcare system did not provide substantial support; and (6) discrimination and stigma influenced equitable access to housing and DV resources. Experiencing IPV contributed to homelessness and impeded returns to housing. Limitations in current IPV resources impede care. We propose equitable expansion of survivor-centered services that improve access to long-term subsidized housing, prevent IPV and homelessness with flexible funding options, and facilitate rapid exits from homelessness through trauma-informed, non-congregate shelter that transitions to permanent housing.

BACKGROUND: Buprenorphine is an effective treatment for opioid use disorder (OUD); however, buprenorphine initiation can be complicated by withdrawal symptoms including precipitated withdrawal. There has been increasing interest in using low dose initiation (LDI) strategies to reduce this withdrawal risk. As there are limited data on withdrawal symptoms during LDI, we characterize withdrawal symptoms in people with daily fentanyl use who underwent initiation using these strategies as outpatients. METHODS: We conducted a retrospective chart review of patients with OUD using daily fentanyl who were prescribed 7-day or 4-day LDI at 2 substance use disorder treatment clinics in San Francisco. Two addiction medicine experts assessed extracted chart documentation for withdrawal severity and precipitated withdrawal, defined as acute worsening of withdrawal symptoms immediately after taking buprenorphine. A third expert adjudicated disagreements. Data were analyzed using descriptive statistics. RESULTS: There were 175 initiations in 126 patients. The mean age was 37 (SD 10 years). 71% were men, 26% women, and 2% non-binary. 21% identified as Black, 16% Latine, and 52% white. 60% were unstably housed and 75% had Medicaid insurance. Substance co-use included 74% who used amphetamines, 29% cocaine, 22% benzodiazepines, and 19% alcohol. Follow up was available for 118 (67%) initiations. There was deviation from protocol instructions in 22% of these initiations with follow up. 31% had any withdrawal, including 21% with mild symptoms, 8% moderate and 2% severe. Precipitated withdrawal occurred in 10 cases, or 8% of initiations with follow up. Of these, 7 had deviation from protocol instructions; thus, there were 3 cases with follow up (3%) in which precipitated withdrawal occurred without protocol deviation. CONCLUSIONS: Withdrawal was relatively common in our cohort but was mostly mild, and precipitated withdrawal was rare. Deviation from instructions, structural barriers, and varying fentanyl use characteristics may contribute to withdrawal. Clinicians should counsel patients who use fentanyl that mild withdrawal symptoms are likely during LDI, and there is still a low risk for precipitated withdrawal. Future studies should compare withdrawal across initiation types, seek ways to support patients in initiating buprenorphine, and qualitatively elicit patients withdrawal experiences.

In 2020, three crises coalesced to transform the clinical care landscape of addiction medicine in the United States (US). The opioid overdose crisis (crisis #1), which had been contributing to excess US mortality for over two decades, worsened during the COVID-19 pandemic (crisis #2). The racial reckoning (crisis #3) spurred by the murder of George Floyd at the hands of police impacted clinical care, especially in safety net clinical settings where the majority of people targeted by police violence, and other forms of structural violence, receive healthcare to mend both physical and psychological wounds. Collectively, the three crises changed how providers and patients viewed their experiences of clinical surveillance and altered their relationships to the violence of US healthcare. Drawing from two different research studies conducted during the years preceding and during the COVID-19 pandemic (2017-2022) with low income, safety net patients at risk for opioid overdose and their care providers, I analyze the relationship between surveillance and violence in light of changes wrought by these three intersecting health and social crises. I suggest that shifting perceptions about surveillance and violence contributed to clinical care innovations that offer greater patient autonomy and transform critical components of addiction medicine care practice.

Rates of homelessness among adults aged 50 and over are rising. Common strategies for exiting homelessness rely on social and family support. However, intergenerational trauma may disrupt these social support networks and contribute to homelessness. Understanding the impact of intergenerational trauma on living with family or friends may give insight into addressing homelessness among older adults. We purposefully sampled 46 adults who reported living with family or friends from the HOPE HOME study cohort (350 community-recruited adults, ≥ 50 years and experiencing homelessness in Oakland, California) and 19 family/friends who had hosted the participants in their living spaces. We conducted independent, semi-structured interviews and used grounded theory methodologies to analyze data. We identified four major themes from the interviews: (1) Intergenerational trauma was common and made it difficult to stay with family or friends; (2) Participants and hosts sought to protect future generations from intergenerational trauma; (3) Relationships endured despite intergenerational trauma; and (4) social structures exacerbated the impact of intergenerational trauma and played a significant role in perpetuating homelessness. Trauma-informed policies that confront the structures that propagate or exacerbate intergenerational trauma may mitigate their impact and facilitate housing for older adults.

PURPOSE: Californias failed attempts to enact a statewide sugary beverage tax presents an opportunity to advance understanding of advocacy coalition behavior. We investigate the participation of advocacy coalitions in Californias statewide sugar-sweetened beverage (SSB) tax policy debate. DESIGN: Document analysis of legislative bills and newspaper articles collected in 2019. SETTING: California. METHOD: A total of 11 SSB tax-related bills were introduced in Californias legislature between 2001-2018 according to the states legislative website. Data sources include legislative bill documents (n = 94) and newspaper articles (n = 138). Guided by the Advocacy Coalition Framework (ACF), we identify advocacy coalitions involved in Californias SSB tax debate and explore strategies and arguments used to advance each coalitions position. RESULTS: Two coalitions (public health, food/beverage industry) were involved in Californias statewide SSB tax policy debate. The public health coalition had higher member participation and referred to scientific research evidence while the industry coalition used preemption and financial resources as primary advocacy strategies. The public health coalition frequently presented messaging on the health consequences and financial benefits of SSB taxes. The industry coalition responded by focusing on the potential negative economic impact of a tax. CONCLUSION: Multiple attempts to enact a statewide SSB tax in California have failed. Our findings add insight into the challenges of enacting an SSB tax considering industry interference. Results can inform future efforts to pass evidence-based nutrition policies.

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Harm reduction and overdose prevention in housing

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With funding from the National Institutes of Health's Community Engagement Alliance, starting in fall 2020, 11 academic medical centers and 75 community partners came together as the California Alliance Against COVID-19 to address COVID-19 inequities in California. Using data from focus groups, statewide meetings, and a statewide partner survey, we describe how promotoras and community health workers (P/CHWs; n = 540) helped to promote access to COVID-19 information, testing, and vaccination. We highlight opportunities to promote health equity among other public health collaborators with a P/CHW model. (Am J Public Health. 2024;114(S1):S45-S49. https://doi.org/10.2105/AJPH.2023.307471).