Behavioral Health Care Delivery Through Street Medicine Programs in California.

Mental health and substance use disorders are prevalent among people experiencing homelessness. Street Medicine can reach unhoused people who face barriers to accessing healthcare in more traditional medical settings including shelter-based clinics. However, there is little guidance on best practices for mental health and substance use treatment through Street Medicine. The aim of the study was to describe behavioral health care through Street Medicine by analyzing data from the California Street Medicine Landscape survey and follow-up qualitative interviews. Most street medicine programs utilize non-psychiatrists to diagnose and treat mental health and substance use disorders, though the capacity to provide the level of care needed varies. There is a lack of street-based psychiatric clinicians and programs have difficulty making referrals to mental health and addiction services. This report shows that Street Medicine could serve as a strategy to expand access to behavioral health care for the unhoused.

Nutritional needs, resources, and barriers among unhoused adults cared for by a street medicine organization in Chicago, Illinois: a cross-sectional study.

BACKGROUND: Those experiencing houselessness rely on obtaining food from community organizers and donations. Simultaneously, the houseless face disproportionally high rates of medical conditions that may be affected by diet including diabetes, hypertension, and hyperlipidemia. There is limited literature on the resources and barriers of the houseless community regarding optimal nutrition from an actionable perspective. Further, less data is available on how street medicine organizations may best impact the nutrition of the unhoused they serve. Elucidating this information will inform how organizational efforts may best support the nutrition of the houseless community. METHODS: In partnership with the medical student-run organization, Chicago Street Medicine, at Northwestern University Feinberg School of Medicine, twenty adults experiencing houselessness in Chicago, Illinois participated in the cross-sectional study. A 10-item survey was verbally administered to characterize the participants' daily food intake, food sources, barriers, resources, and nutritional preferences and needs. All data was directly transcribed into REDCap. Descriptive statistics were generated. RESULTS: Individuals consumed a median of 2 snacks and meals per day (IQR: 1-3). No participant consumed adequate servings of every food group, with only one participant meeting the dietary intake requirements for one food group. Participants most often received their food from donations (n = 15), purchasing themselves (n = 11), food pantries (n = 4), and shelters (n = 3). Eleven of nineteen participants endorsed dental concerns as a major barrier to consuming certain foods. Twelve participants had access to a can opener and twelve could heat their meals on a stove or microwave. Seven had access to kitchen facilities where they may prepare a meal. Approximately half of participants had been counseled by a physician to maintain a particular diet, with most related to reducing sugar intake. CONCLUSION: Most houseless participants were unable to acquire a balanced diet and often relied on organizational efforts to eat. Organizations should consider the chronic health conditions, dentition needs, and physical resources and barriers to optimal nutrition when obtaining food to distribute to the unhoused.

Harm Reduction Principles in a Street Medicine Program: A Qualitative Study.

There is ample evidence that homelessness is associated with high rates of morbidity and mortality. Street Medicine seeks to eliminate these disparities by providing healthcare on the streets to people who are unsheltered. While extant research describes health disparities for the unsheltered and programmatic approaches to addressing housing instability, there are few published studies describing how healthcare providers build and maintain relationships with patients on the street. This insight is central to specifying how street medicine differs from traditional forms of care and defining aspects of street medicine that contribute to successful patient engagement. Through a collaboration between Operation Safety Net (OSN), a street medicine provider in Pittsburgh, Pennsylvania, and [name redacted], an exploratory qualitative study was designed and implemented using harm reduction principles as a guiding framework. Qualitative interviews were conducted with eleven OSN street medicine providers and a thematic analysis using a deductive approach was used to analyze the data. Findings identified the ways that relational harm reduction was central to all aspects of patient care provided through this program. Major themes included: (1) individualism, or meeting patients where they are figuratively and literally; (2) humanism, which refers to valuing and holding true regard for patients; and (3) nonjudgmental care, in which providers do not hold negative attitudes toward patients and their decisions. These themes are consistent with relational principles of harm reduction. Challenges that were discussed also aligned with these principles and included frustration with systems providing care that did not meet patients' individualized needs, and pain and trauma experienced by providers upon losing patients for whom they genuinely cared. Understanding these relational principles of harm reduction may help providers operationalize ways to effectively engage and maintain homeless patients in care and subsequently bridge the gap to traditional models of care. This study may provide valuable insights to expand the street medicine field in research and applied clinical and community settings.

Education without walls: Using a street medicine program to provide real-world interprofessional learning.

Interprofessional education (IPE) is a core component of the curricula for many healthcare and social work training programs and has been shown to increase student self-efficacy, communication skills, and attitudes toward other professions. Street medicine programs expand options for teaching interprofessional, team-based care of vulnerable populations, such as those experiencing homelessness. Street Medicine Phoenix is an interprofessional team of health professions students and faculty that provides outreach to Phoenix's homeless population. This study demonstrates the impact of volunteering in our street medicine program on the perceived development of interprofessional skills and behaviors. Volunteer teams, with representatives from medicine, nursing, social work, physical therapy, occupational therapy, public health, and undergraduate studies, completed the Interprofessional Collaborative Competencies Attainment Survey (ICCAS) before and after semester-long, monthly outreach events. Results demonstrate statistically significant improvements in overall ICCAS scores for all volunteers, but there was no relationship between number of shifts completed and ICCAS score improvement. Based on these findings, street medicine programs could be considered as an option for providing interprofessional learning to students in healthcare and social work degree programs. Street medicine outreach can supplement didactic and simulation skill-building activities in the IPE curricula with point of care, real-world experiential learning.

Implementing the Street Psychiatry Model in New Haven, CT: Community-Based Care for People Experiencing Unsheltered Homelessness.

"Street psychiatry" is an innovative model that serves people experiencing unsheltered homelessness, a vulnerable population with increased rates of mental illness and substance use disorders. Through community-based delivery of mental health and addiction treatment, street psychiatry helps the street-dwelling population overcome barriers to accessing care through traditional routes. Throughout the United States, street psychiatry programs have arisen in multiple cities, often in partnership with street medicine programs. We discuss the philosophy of street psychiatry, document operational highlights involved in the development of a street psychiatry program in New Haven, CT, suggest key ingredients to implementing a street psychiatry program, and explore challenges and future frontiers. Street psychiatry is an effective person-centered model of service delivery with the potential to be applied in a variety of urban settings to serve people experiencing street homelessness.

The Role of Street Medicine and Mobile Clinics for Persons Experiencing Homelessness: A Scoping Review.

INTRODUCTION: An estimated 5800 to 46,500 lives are lost due to homelessness each year. Experiencing homelessness and poor health are cyclically related, with one reinforcing the other. Mobile programs, which include vehicles that travel to deliver care, and street medicine, the act of bringing care to spaces where PEH live, may play a role in alleviating this burden by providing trusted, affordable, and accessible care to this community. METHODS: We conducted a scoping review of peer-reviewed literature on the role of mobile clinics and street medicine in providing care for PEH by searching PubMed, Embase, and Web of Science on 10 August 2023. Articles from 2013 to 2023 specific to programs in the United States were included. The protocol was developed following the PRISMA-ScR guidelines. The primary outcome was the role of mobile programs for persons experiencing homelessness. RESULTS: A total of 15 articles were included in this review. The descriptive findings emphasized that street medicine and mobile clinics provide primary care, behavioral health, and social services. The utilization findings indicate that street medicine programs positively impact the health system through their ability to defer emergency department and hospital visits, providing financial benefits. The comparative findings between mobile programs and office-based programs indicate current successes and areas for improvement. DISCUSSION: Mobile clinics and street medicine programs that serve PEH provide a wide range of services. While more significant structural change is needed to address healthcare costs and housing policies in the United States, mobile clinics and street medicine teams can improve healthcare access and the healthcare system.

Street medicine: An interprofessional elective to address the unhoused population crisis.

BACKGROUND AND PURPOSE: The homelessness crisis continues to escalate nationwide, yet many healthcare providers are not adequately prepared to provide care for unhoused patients. An interprofessional Street Medicine elective was developed to address identified knowledge gaps in the unhoused population healthcare needs. EDUCATIONAL ACTIVITY AND SETTING: The course comprised didactic and clinical elements focused on empathetic communication, resource utilization, and medical management for unhoused patients. Course learning outcomes were evaluated via thematic analysis of students' post-course reflective essays. Additionally, students completed a voluntary survey to evaluate course effectiveness in preparing students for healthcare in the unhoused population and to identify areas for course improvement. FINDINGS: Thirty students completed the course (17 osteopathic medical, five pharmacy, eight joint physician assistant/public health). All enrolled students submitted mandatory post-course reflections and 57% completed the voluntary survey. Thematic analysis of reflections indicated that the course content challenged biases toward unhoused populations, equipped students with new perspectives on the unique healthcare needs for unhoused patients, and provided interprofessional approaches to address these needs. Voluntary survey results demonstrated students' preparedness to provide effective care for local unhoused patients without bias or stigma. Most students reported they were likely to incorporate the knowledge/skills acquired from the course in their future clinical practice and were satisfied with the course content and organization. SUMMARY: The Street Medicine elective provided a structured interprofessional curricular opportunity on specialized care for unhoused individuals. This course can be adapted by other healthcare professional programs to empower students to address the growing homelessness crisis.

Characteristics of Homeless Temporarily-Housed in Project RoomKey During the COVID-19 Pandemic.

INTRODUCTION: People experiencing unsheltered homelessness (PEUH) have higher disease burden yet limited access to healthcare. COVID-19 introduced even greater risk for PEUH aged 65+ years with an underlying chronic health condition and were temporarily housed in hotels/motels for Project RoomKey (PRK). This study aimed to characterize a PRK cohort who received primary care from a street medicine program. METHODS: This observational case series study included a sample of 35 PRK participants receiving primary care from a street medicine team at a single site from July to September 2020. We used the HOUSED BEDS assessment tool for taking history on PEUH. RESULTS: Participants were 63% male, 40% Hispanic/Latino/a, 40% white, 94% English-speaking, and 73% had chronic health conditions. Assessment revealed: average Homelessness (H) of 4 years; 76% had no prior social service Outreach (O); average Utilization (U) was 4 emergency department visits in prior 6-months; 68% received Salary (S) from government income; Food access or Eat (E) was commonly purchased (29%) or donated (26%); clean water to Drink (D) for 59% of participants; 86% had access to a Bathroom (B); Encampment (E) was varied and 38% reported safety concerns; Daily routine (D) showed 76% could access a telephone, 32% received social support from family; 79% reported past or current Substance use (S). No participants contracted COVID-19 during study period. CONCLUSIONS: This study describes health and demographic characteristics of PRK participants in Southern California. Findings inform policies to continue PRK that includes onsite healthcare such as via street medicine.

The dynamics of providing street medicine to a geographically diverse homeless population in Hawaii.

PURPOSE: Since Hawaii has the highest rate of per capita of persons experiencing homelessness (PEH) in the United States, the purpose of this qualitative evaluation study was to evaluate the experiences of both the providers and clients of a Street Medicine (SM) program serving one side of the island of O'ahu. METHOD: This evaluation used Story Inquiry to qualitatively assess one SM program serving one side of the island of O'ahu in Hawa'i. Since the culture in Hawaii is largely based upon stories, a qualitative approach was taken to better understand the lived experiences of PEH who utilized the SM services, as well as provider perspectives. RESULTS: The findings of this evaluation include strengths of increased primary care engagement and improved quality of life for PEH; barriers to success included transportation scarcity and limitations of services available. CONCLUSIONS: The findings lend implications for new SM programs, including gathering community support, having culturally aware outreach and that mobility and flexibility can overcome health-care barriers for PEH.

Street Nursing: Teaching and Improving Community Health.

Living on the streets continues to be a traumatic and dangerous lifestyle that creates many challenges in society, especially challenges related to community health and health care. In San Antonio, Texas, half of the unhoused population is Hispanic, aligning with national reports that document how Hispanics/Latinxs are overrepresented in the unhoused communities. Street Medicine™ programs are surfacing nationwide and around the world, frequently as medical schools' initiatives, to provide medical care to unhoused populations, providing a unique learning opportunity for medical students and other health care disciplines, including Nursing. UT Health Street Nursing organization was formed in the context of a clinical rotation experience for the Population-Focused Health course while supporting and collaborating with Street Medicine SA. This initiative exposes nursing students to the reality of not having a place to live and the struggles vulnerable populations face to access and navigate health care services, discovering how Latinos generally have less access to quality health care and suffer from poor health.

Community-Based Wound Care Programs for Unhoused Individuals.

Wound care management for unhoused individuals is challenging due to the lack of healthcare infrastructure to handle the unique needs of this population. Therefore, we aimed to obtain insights for best practices and to establish a care clinic that is low threshold, community-based and meets the needs of unhoused people. We employed two approaches: (1) conduct a targeted narrative review of the literature of existing or proposed community-based program models that can address the wound care needs of unhoused individuals, and (2) assess cost-effectiveness and describe the results of a survey administered to unhoused clients and their health care providers at a community-based wound care program in Honolulu, Hawai'i. The literature search and screening yielded 11 articles relevant to the topic. Per the literature, existing community-based healthcare programs were successful when: (1) wound care services were incorporated into a broader social/health program, (2) cost-effective, and (3) comprehensive services were provided. Survey results in Honolulu found that the wound care program matched the needs of the targeted population and was cost-effective. Difficulty in following clients until wound closure and the sustainability of the program, particularly the lack of insurance reimbursement for street-based services, were perceived challenges. Additionally, the lack of insurance reimbursement for street-based wound care services continues to impact sustainability. Community-based programs can be successful in addressing the wound care needs of unhoused individuals if they address complex fundamental issues. This paper highlights existing gaps in logistics and policies that must be addressed to meet the specific medical needs of these vulnerable individuals.

Mpox Case Reports in an Urban Homeless Population and a Proof of Concept for a Street-Based Mobile Mpox Vaccination Clinic.

Mpox is a new public health outbreak that particularly threatens the homeless population. Street Medicine Phoenix (SMP) is a student-led interprofessional volunteer organization that provides medical care and other essential services to individuals experiencing homelessness in Phoenix, Arizona. In addition to core services such as wound care; health screenings (blood pressure and blood glucose.); vision screenings; HIV testing; naloxone education and distribution; flu, COVID-19, and Hepatitis A vaccinations; and community resource referrals, SMP began offering mpox education and vaccination at outreach events. During an outreach event shortly after the onset of the mpox outbreak, SMP identified 2 suspected mpox cases. Accordingly, SMP has partnered with the Maricopa County Public Health Department to set up mobile mpox vaccination clinics on the streets outside of Phoenix Arizona's largest homeless shelter. We share the details of these 2 cases along with our early efforts vaccinating individuals experiencing homelessness for mpox via our mobile vaccination clinic. Our experiences demonstrate the importance of community agencies providing direct outreach to underserved populations where they are at, particularly the homeless population, to address public health concerns such as emerging disease outbreaks like mpox. In addition, these cases highlight the potential significant impact that street medicine programs can have on their respective homeless communities in the context of infectious disease mitigation and emphasize the importance of partnerships with local health departments.

Street Medicine: Barrier Considerations for Healthcare Providers in the U.S.

In the last decade, a movement known as "street medicine" has emerged. It is a relatively new medical field in which healthcare providers deliver medical care to homeless populations outside of traditional healthcare facilities, on the streets, and in various settings where unsheltered people live. Physicians essentially visit people living in camps, along riverbanks, in alleys, and abandoned buildings to provide medical care. During the pandemic, street medicine in the U.S. was often the first line of defense for people living on the streets. As the practice of street medicine continues to grow and expand across the country, there is an increasing demand to standardize patient care delivered outside traditional healthcare facilities.

Wound Healing as an Unconventional Marker for Epilepsy Control in a Patient Experiencing Homelessness: A Case Report.

Post-traumatic epilepsy is a complicated disease that remains challenging to treat even for patients who are able to access care regularly. People experiencing homelessness (PEH) represent a vulnerable demographic for neurologic disorders, especially due to gaps in care, limited resources, and low health literacy. This is a case of a 53-year-old male experiencing homelessness who was encountered by low-resource medical providers in an extra-clinical setting. His medical history was pertinent for a traumatic brain injury at a construction site a few years prior. He was diagnosed with post-traumatic epilepsy but was lost to follow-up due to being homeless and lacking health insurance. He also had a history of multiple hospitalizations secondary to seizures and did not consistently take his anti-epileptic medications. He was noted to have multiple facial wounds of unclear etiology. Upon further investigation, he complained of episodes of waking up on the sidewalk with facial injuries. The high-risk characteristics of his seizures prompted street medicine providers to quickly arrange an appointment with a primary care doctor. The process was further expedited by petitioning other local charitable organizations. He was later connected to a physician and re-prescribed levetiracetam 1000 mg twice daily for his post-traumatic epilepsy. After taking his medication regularly, his facial wounds were noted to have dramatic improvement. In this way, his medication adherence was measured as a function of his healing wounds since a lack of fresh wounds implied a lack of spontaneous seizures and subsequent reinjury. Low-resource medical providers caring for PEH in extra-clinical settings may necessitate using unconventional indicators to assess disease status.

Onychotillomania in the Setting of Homelessness.

Onychotillomania is a psychodermatosis that involves repetitive, self-induced trauma to the nail and sometimes the periungual skin. It is generally seen as an overlapping psychiatric and dermatologic disorder, although there have not been any statistically significant associations with psychiatric illness. Some studies have noted an association with obsessive-compulsive disorder (OCD). Due to the relative lack of empirical data on this condition, treatments are often not evidence-based. As a result, there is no standardized method of treating onychotillomania, and patients suffering from this disease are susceptible to relapse. This report presents the case of a 32-year-old male experiencing homelessness and suffering from major depressive disorder and methamphetamine use disorder who developed onychotillomania two months after becoming homeless. He regularly used various instruments such as nail cutters, tweezers, and nail files to constantly pick at his nails, a few of which were noted to be bleeding with signs of infection. He was evaluated jointly by dermatology and psychiatry providers who confirmed the diagnosis. By thorough examination of the patient's history, he was provided tactile sensory equipment to reduce his repetitive picking behavior. A direct referral for substance use counseling was also provided. At follow-up, he was noted to have a subjective improvement in his picking symptoms, although there was no significant difference in the size of his nails. This case represents the twofold challenge of managing a difficult condition, onychotillomania, in the setting of the severe socio-personal stressor of homelessness.

Cutaneous Manifestation of Diabetes Mellitus in an Unsheltered Male Leading to Emergent Hospitalization.

Diabetes mellitus (DM) is one of the most common chronic diseases in the United States. It is characterized by increased patient morbidity and mortality due to the many complications that can arise. Certain dermatological findings can be indicative of poorly controlled DM and can be a useful clue to further management. Persons experiencing homelessness (PEH) with DM often have higher rates of diabetic complications than the general diabetic population. Medical providers caring for PEH in the setting of limited resources should carefully evaluate cutaneous disease as a potential indicator of underlying illness. This physical manifestation of illness can serve to guide the next appropriate steps in management. A 41-year-old unsheltered male with an extensive medical history of hypertension, seizures, chronic diarrhea, and cocaine use was seen at a "foot-washing" medical outreach event. He presented with fevers, chills, and multiple painless right lower extremity ulcerated lesions of unspecified origin. A finger-stick glucose measurement was found to be 650 mg/dL. After immediate administration of 10 units of insulin, he was transported immediately to the emergency department and admitted. His month-long hospital course was complicated and involved the amputation of multiple toes. Preemptive outreach and management could have prevented the marked deterioration of his disease and represents the importance of outreach and regular follow-up with the PEH community.

Resource-Limited Management of Presumptive Pyoderma Gangrenosum in an Unsheltered Patient.

Pyoderma gangrenosum (PG) is an ulcerating dermatosis associated with various chronic medical conditions. Its exact etiology is unknown but likely a function of inflammation and immune dysregulation. Treatment of PG generally follows a stepwise approach which involves extensive testing, biopsies, and potentially systemic therapy. However, patients with presumptive PG in an unsheltered homeless (USH) environment require a different approach, especially in a resource-limited setting. Our 65-year-old USH patient with an extensive medical history presented with an initial, irregular salmon-colored plaque measuring approximately 10 cm × 6 cm that eventually ulcerated with pain and purulent discharge. The consistent and judicious management of his wound in terms of gentle irrigation and appropriate dressing was performed over the course of seven months starting in April 2021. In November 2021, his wound margins shrunk by roughly 1 cm circumferentially, and the ulcer had scant serosanguinous discharge, a noticeable improvement from baseline. The previously impaired wound healing may have been due to pathergy, which was indirectly addressed by protective wound dressings. Management of chronic wounds and ulcers in patients otherwise lacking access to reliable care should avoid systemic immunosuppressants due to the inherently high-risk conditions on unsheltered streets.

Melanoma Identification and Management in an Unsheltered Male Using Teledermatology: Street Medicine Perspective.

Skin cancers are concerning for unsheltered people experiencing homelessness because of their high levels of sun exposure. Currently, there is little data on the prevalence of skin cancers in people experiencing homelessness. Skin diseases are often untreated in people experiencing homelessness due to a lack of access to specialized care. Miami Street Medicine (MSM) is an organization that provides people experiencing homelessness in the Miami Health District with medical care in a nonclinical street setting, near overpasses, sidewalks, and encampments. We present a case of an unsheltered 59-year-old male with a pigmented, 2 cm × 2 cm facial lesion that developed over several years. Through a teledermatology consultation, his lesion was highly suspicious of melanoma and further evaluation was recommended. Due to a lack of insurance, he could not be treated at any dermatology clinic. Coincidentally, 2 weeks later, he developed cellulitis of his lower extremity and was admitted to the local safety-net hospital through the emergency department. By coordinating with his primary inpatient team, MSM was able to include a biopsy of the lesion as part of his hospital stay. The results demonstrated melanoma in situ. The vital course of action was to ensure treatment before metastasis. After registration for insurance and follow-up with a surgical oncology team, he is weeks away from excision and reconstruction surgery. His unsheltered status made follow-up difficult, but MSM bridged the gap from the street to the clinical setting by incorporating teledermatology into patient evaluations and leveraging connections with community shareholders such as charitable clinics and volunteer physicians. This case also represents the barriers to care for cancer-based dermatologic outreach among people experiencing homelessness.

A Study on the Efficacy of a Naloxone Training Program.

INTRODUCTION: The use of naloxone to reverse a potentially fatal opioid overdose is a harm reduction strategy that reduces mortality and increases the potential for referral to substance use treatment for affected individuals. In the setting of outreach performed by a street medicine team, we aimed to determine the effectiveness of an educational intervention involving distribution of naloxone accompanied by a brief instructive session about opioids, opioid overdose, and medication administration. METHODS: Our street medicine outreach team distributed 200 naloxone kits to clinicians and volunteers involved in caring for patients on 'street rounds,' as well as in shelters, soup kitchens, and street medicine clinic settings. Those receiving a naloxone kit engaged in a peer-reviewed presentation on how to safely use the medication to reverse a potentially fatal opioid overdose. The study team developed and administered a pre- and post-survey of 10 multiple choice questions on material covered in the educational training. The pre- and post-survey scores were compared to assess the effectiveness of implementing this training. Results were stratified by participant gender and age group. RESULTS: Out of the 200 participants, six were excluded from the analysis due to completely missing data from one or both surveys. The mean age of participants was 40.2±12.5 years; 120 (65.6%) were female, 62 (33.9%) were male, and 1 (0.6%) identified as nonbinary. Every survey question had an increase in correct responses from pre-survey to post-survey (identified by an increase in the percentage of correct responses). The mean survey total score increased from 5.5±1.6 to 7.5±1.3. Within the sample of 194, the mean difference in scores from pre-survey to post-survey was 2.02 points (95% CI [1.77, 2.26]), p<0.0001. Males had a mean increase in the total score from 5.6±1.8 to 7.4±1.1. Females had a mean increase in the total score from 5.5±1.5 to 7.5±1.3. The difference in total scores in males was 1.89 points (95% CI [1.42, 2.35]), p<0.0001, and in females was 2.02 points (95% CI [1.71, 2.32]), p<0.0001. Post-test scores improved in all age groups. CONCLUSION: The educational training on opioids, opioid overdose, and the use of naloxone was an effective adjunct to naloxone kit distribution to volunteers and clinicians caring for people experiencing homelessness.