Advance care planning with individuals experiencing homelessness: Literature review and recommendations for public health practice

Vulnerable populations in the United States experience disparities in access to advance care planning and may have significant unmet health care needs at the end of life, including unrelieved suffering. People who are homeless have increased morbidity and mortality risks, yet lack opportunities to communicate end‐of‐life preferences. This paper includes a narrative literature review of advance care planning interventions and qualitative investigations into end‐of‐life concerns among people experiencing homelessness. Trials of clinician‐guided interventions with homeless individuals demonstrated effectiveness in achieving advance directive completion and surrogate decision‐maker designation. End‐of‐life concerns among homeless persons included fears of dying alone, dying unnoticed, or remaining unidentified after death. Research participants also reported concerns regarding burial and notification of family members. Public health practitioners should facilitate advance care planning for people who are homeless by providing opportunities for education and discussion on care options and advance directives.     

A syndemic model of substance abuse, intimate partner violence, HIV infection, and mental health among Hispanics

Hispanics are disproportionately affected by substance abuse, HIV infection, intimate partner violence, and mental health conditions. To address health disparities among Hispanics and other vulnerable groups, it is necessary to understand the complex interactions between health conditions clustering together (e.g., substance abuse, intimate partner violence, and HIV) and the social ecology in which these conditions exist. A syndemic orientation, a consideration of clustering epidemics and common individual, relationship, cultural, and socioenvironmental factors linking these conditions, may be helpful in developing comprehensive models that expand our ability to understand and address health disparities. The purpose of this paper is to introduce a Syndemic Model of Substance Abuse, Intimate Partner Violence, HIV Infection, and Mental Health among Hispanics, and provide evidence from the research literature to support the central relationships and risk and protective factors (i.e., potential links between conditions) depicted by the model. The development and evaluation of interventions aimed at the prevention of substance abuse, intimate partner violence, HIV/AIDS, and mental health problems as a syndemic affecting Hispanics is urgently needed. Public health nurses can initiate this endeavor with the guidance of a Syndemic Model.     

Evaluation of a community-based mental health drug and alcohol nurse in the care of people living with HIV/AIDS

There is a growing need for advanced practice mental health and drug and alcohol nursing roles in the care of people living with HIV/AIDS; however, limited publications address these domains. This study evaluated a community-based mental health drug and alcohol nurse role caring for people living with HIV/AIDS (Mental Health D&A Nurse) in a large not-for-profit district nursing organization providing care to people living with HIV/AIDS in an Australian city. Outcomes from a client assessment and 6–8-week follow-up by the Mental Health D&A Nurse are presented as captured by the Depression Anxiety Stress Scales (DASS 21), Alcohol, Smoking and Substance Involvement Screening Test (ASSIST), Health of the Nation Outcome Scales (HONOS) and WHOQoL BREF. Mean scores and caseness were analysed, and significant differences were found on the 'impairment' and 'social problems' subscales of the HONOS. Results of semi-structured interviews with clients describe effective and supportive mental health care and health-promoting education following visits by the Mental Health D&A Nurse. These positive findings support continuing implementation of the role within this community setting and indicate that even greater benefits will ensue as the role develops further. Findings are of interest to clinicians and policy makers seeking to implement similar roles in community-based HIV/AIDS care.     

Psychoactive substance use and general mental health among refugees in a Nigerian camp

Background: Refugees are a vulnerable people. They started coming into Nigeria in the nineties. Studies among them in Nigeria had been limited to depression and post-traumatic stress reaction. Therefore, this study aimed to survey drug abuse and mental health among them.

Methods: The study was a cross-sectional survey among the refugee population in one of the refugee camps in Nigeria. Data were elicited with the use of General Health Questionnaire and the Structured Clinical Interview Schedule.

Results: The 105 participants had mean age of 26.6 years. They were mostly males (60.9%), single (76.2%), and unemployed (35.2%). The rate of alcohol, tobacco and cannabis use were 24.8%, 15.2% and 6.7 respectively. Age range of 31–40 years was significantly associated with higher rate of alcohol, tobacco and cannabis use. Tobacco use was significantly more prevalent among the males and the unemployed. Use of drugs in the past 30 days was associated with General Health Questionnaire positive screening.

Conclusion: Alcohol or drug use is prevalent among the refugees in Nigeria. It is strongly associated with probable mental illness.     

Integrated nursing care for people with combined mental health and substance use disorders

Many health problems arise from mental, neurological, and substance use disorders. These disorders are highly prevalent and complex and contribute to poor health outcomes, premature mortality, security risk, social isolation, and global and national economic loss. Mental health and substance use disorders are among Australia's top four causes of disease burden. Our objective was to investigate and synthesize contemporary literature regarding factors that influence nurses' delivery of integrated care to people with combined mental health and substance use disorders within mental health services. We systematically searched five electronic databases with a limit on publications from 2009 to 2021. The search yielded 26 articles. Following thematic analysis, three themes were identified: individual nursing characteristics, nursing education, and professional development characteristics, and organizational factors. This study reveals that there is a fundamental absence of adequate integrative models of care within mental health services to enable the optimal nursing care of people with combined mental health and substance use disorders. Future research is needed to determine nurses' perceptions and factors influencing their role as participants in integrative care. The results could strengthen nurses' contributions in developing/adopting integrative models of care and contribute to clinical, educational, and organizational development.     

More than military sexual trauma: interpersonal violence, PTSD, and mental health in women veterans

Military sexual trauma (MST) is reported by 20-40% of female veterans. The purpose of this study of female veterans referred for MST treatment was to examine the relationships between lifetime trauma (physical, sexual, and psychological) and posttraumatic stress disorder (PTSD), depression, physical health, and quality of life using retrospective cross-sectional data from medical records. Of the 135 participants, 95.4% reported at least one trauma in addition to MST, most notably sexual abuse as adult civilians (77.0%) and as children (52.6%). PTSD, depression, and sleep difficulty rates were clinically significant. Chronic pain (66.4%) was associated with childhood abuse, physical health, sleep difficulties, and coping. Integrating mental and physical health treatment is necessary to treat MST and PTSD in female veterans.     

The relationship between community violence exposure and mental health symptoms in urban adolescents

Urban adolescents are exposed to a substantial amount of community violence which has the potential to influence psychological functioning. To examine the relationship between community violence exposure and mental health symptoms in urban adolescents, a literature review using MEDLINE, CINAHL, PubMed, PsycINFO, CSA Social Services and CSA Sociological Abstracts was conducted. Search terms included adolescent/adolescence, violence, urban, mental health, well‐being, emotional distress, depression, anxiety, posttraumatic stress disorder and aggression. Twenty‐six empirical research articles from 1997 to 2007 met inclusion criteria for review. Findings indicate an influence of community violence exposure on mental health symptoms, particularly posttraumatic stress and aggression. Mediators and moderators for community violence exposure and mental health symptoms help explain relationships. Limitations in the literature are the lack of consistency in measurement and analysis of community violence exposure, including assessment of proximity and time frame of exposure, and in analysis of victimization and witnessing of community violence. Knowledge about identification of urban adolescents exposed to chronic community violence and who experience mental health symptoms is critical to mental health nursing practice and research.     

School health nurses and substance use among adolescents - towards individual identification and early intervention

Adolescents' health is today threatened by the use of alcohol and other psychoactive substances. It is therefore important to develop interventions related to substance use in school health care. The aim of this study was to examine the empowering or risk background factors related to substance use among adolescents, and the ability of school nurses (PHN) to identify these factors and to provide needed individual early intervention. The data were collected by semistructured questionnaires completed by 14- to 18-year-old adolescents (n = 326, response rate 79) and PHNs (n = 10) in 2004. The adolescent questionnaire consisted of items related to the respondents' background and Adolescents' Substance Use Measurement (ADSUME). Following individual consent, adolescents' ADSUME responses were sent to the PHNs for intervention. The PHNs assessed the adolescents' empowering background factors and intervention using the questionnaire, and 70% (n = 228) of their answers matched the adolescents' answers. The data were analysed with the SPSS software using the chi-squared test, Fisher's exact test, kappa coefficient and agreement percentages. Substance use among adolescents was associated with parental support, mother's education and smoking, the adolescents' knowledge about substances, peer support and hobbies. The PHNs' assessments regarding supportive background were not in agreement with the assessments of adolescents who were using hazardous substances. One-fifth of the adolescents received the brief intervention, although many of them might have needed extra support and follow-up on the basis of their ADSUME results. The research findings can be generalized only for alcohol use, because only 3% of the study informants used substances other than alcohol. Further research is warranted concerning PHNs' ability to identify hazardous substance use and to ensure preventive early intervention and requisite support among substance-using adolescents in order to improve evidence-based health promotion.     

Pre-military abuse,mental health,and hazardous alcohol use among military personnel

The present study examined whether pre-military sexual and physical abuse and negative mental health symptoms prior to military service contributed to hazardous alcohol use (i.e., alcohol-related consequences, dependency symptoms, and consumption) controlling for combat exposure. Participants were a community sample of 506 (183 women) active duty, National Guard/reservists, and veterans who completed an online survey assessing pre-military abuse, pre-military mental health symptoms, combat exposure, and hazardous drinking. Results using structural equation modeling showed that while controlling for gender and combat exposure, pre-military sexual abuse was associated with higher negative mental health symptoms prior to joining the military, which in turn was associated with higher reports of current alcohol consumption. Our findings suggest that hazardous alcohol use may not be strictly related to experiences on the battlefield and that mental health prior to military enlistment may be associated with later alcohol consumption. Limitations and future directions are discussed.     

Health literacy and health outcomes in HIV seropositive persons

Inadequate health literacy has been associated with worse health status and more hospitalizations. We examined the influence of personal characteristics and health literacy on body change distress, depressive symptoms, and HIV symptom intensity in a convenience sample of 489 HIV-seropositive adults throughout the United States. Health literacy was measured with the Rapid Estimate of Adult Literacy in Medicine (REALM) instrument. Those with higher health literacy scores reported more body change distress, depressive symptoms, and HIV symptom intensity. Being Latino and having higher health literacy scores were associated with poorer health outcomes. These results challenge the utility of the REALM to examine the relationship between health literacy and adverse health status.     

Associations of age at cannabis first use and later substance abuse with mental health and depression in young men

Purpose: This study aimed to determine if the associations between age at cannabis first use and mental health and depression persist after controlling for the misuse of cannabis, other illicit drugs, alcohol and cigarettes.

Methods: Baseline data from an ongoing cohort study on substance use risk factors were used (N?=?5521). The association between age at cannabis first use and the frequency of cannabis use was assessed using a Cox proportional hazard model. Associations with other illicit drug use, alcohol dependence, nicotine dependence, mental health and depression were tested using linear regressions and logistic regressions.

Results: Participants using cannabis “almost every day” were on an average two years younger at cannabis first use than those using cannabis “once a month or less”. Age at cannabis first use was also associated with other illicit drug use, alcohol dependence and nicotine dependence. Associations with mental health and depression were substantially attenuated after adjustment for the misuse of cannabis and other substances.

Conclusions: These findings show that early cannabis onset is associated with later impairments in mental health and depression; however, these are largely explained by later substance abuse. Effective preventive measures are needed to delay cannabis onset and to avoid the progression from cannabis to using other drugs.     

Nutritional status, symptoms experienced and general state of health in HIV-infected patients

The aim of the study was to describe HIV-infected patients with respect to nutritional status, symptoms experienced, general state of health, and relevant medical and laboratory data. An additional aim was to study the relationships between some of these variables. On admission to an acute care hospital in Sweden, 25 HIV-positive men were consecutively included in the study. Medical data, anthropometric variables such as weight, height, body mass index (BMI) and percentage weight loss were studied. The following instruments were used: the subjective global assessment (SGA) was used to determine nutritional status; the oral assessment guide (OAG) was used for subjective assessment of the oral cavity; and the numeric rating scale (NRS) was used to assess the symptoms experienced. The Health Index (HI) was used to evaluate general state of health. The results showed that more than half of the patients had suspected/severe malnutrition; between 48% and 72% complained of moderate to severe symptoms of various kinds. Two thirds felt their general state of health was rather poor or very poor. Correlations showed that the lower the BMI, the worse the nutritional status (SGA); the greater the weight loss in percent, the worse the nutritional status (SGA); and the worse the general state of health (HI), the worse the nutritional status (SGA). In conclusion, it is important that nurses have good knowledge concerning nutritional problems in order to be able to detect these conditions at an early stage and/or to endeavour to prevent them.     

‘I was broken in so many different ways’: The intersection of complex factors impacting homeless and at-risk African American women's mental health and well-being

African American women are at higher risk of poor mental ill health compared with other racial and ethnic groups in the United States. For low-income and homeless African American populations, the risk of poor mental ill health is even higher. The purpose of our study was to learn what programmes at a long-term transitional living centre helped at-risk and homeless African American mothers to succeed on their own, in accordance with self-identified goals. We conducted ten focus group interviews with 39 graduates of a long-term transitional living centre located in a Midwestern city, and an individual interview with the founder of that centre (N = 40). Our study was informed by Black Feminist Thought, Life Course Theory, and an instrumental case study design. Thematic analysis was used to identify patterns in the qualitative data collected. Findings pertaining to mental health included impacts of adverse childhood experiences, lack of social networks, child placement in foster care, and implications on self-esteem and self-worth. Our findings demonstrate the need for healthcare providers to take into account the intersecting factors facing African American women experiencing homelessness undergirded by systemic racism, which impacts their mental health and well-being.     

Childhood abuse and cannabis use among adolescents with mental health needs in Ontario,Canada

Objective: The purpose of this study was to examine the association between childhood abuse (emotional, physical and sexual abuse) and cannabis use among adolescents with mental health needs. Methods: Data on 3681 adolescent in-patients, 12–18 years old, were obtained from the Resident Assessment Instrument for Mental Health (RAI-MH). Using logistic regression, we estimated the odds of using cannabis by adolescents who experienced childhood abuse after controlling for age, gender, Aboriginal origin, problems with addiction, history of criminal justice involvement and symptoms of depression and mania. Results: There were 1844 adolescents, representing 50.1%, who reported using cannabis within the last 12 months. Controlling for demographic and patient characteristics, we found that cannabis use in the past year was strongly associated with childhood sexual and physical abuse. Compared to non-abused females, females who experienced sexual and physical abuse were more likely to have used cannabis. For males, the experience of physical abuse was marginally associated with cannabis use. Conclusion: The current data demonstrate the strong association between childhood sexual and physical abuse and cannabis use with a particularly strong association for females. Efforts aimed at treating cannabis use in adolescents who present with mental health needs should also consider their abuse histories.     

HIV prevention for people with serious mental illness: a survey of mental health workers’ attitudes,knowledge and practice

Aim. The aim of this survey was to investigate the attitudes, knowledge and reported practice (capabilities) of mental health workers concerning humanimmunodeficiency virus (HIV) and other sexually transmitted diseases in people with serious mental illness. Background. People with serious mental illness are at increased risk of HIV and other sexually transmitted infections. Mental health workers have a key role to play in promoting sexual health in this population, but it is unclear how they perceive their role in this work and whether they have the capabilities to deliver sexual health promotion. Design. Cross sectional survey. Methods. A questionnaire was devised and distributed to 650 mental health workers working in a London (UK) NHS mental health service. Results. A response rate of 44% was achieved. Overall, workers reported positive attitudes to sexual health promotion and were knowledgeable about risk behaviours and risk factors for HIV infection. Adherence to glove wearing was good. However, participants’ knowledge about HIV/AIDS in people with schizophrenia was poor and most reported they were not engaged in sexual health promotion activities with people with serious mental illness. Glove wearing was predicted by those who had drug and alcohol training and clinical experience and knowledge of risk factors was predicted by previous health promotion training. No other demographic factors predicted any of the other subscales. Conclusion. Mental health workers require training to provide skills for health promotion regarding sexual health and HIV in people with serious mental health problems. In addition, there needs to be more research on risk behaviours. Relevance to clinical practice. The development of effective interventions to reduce this behaviour.