RESUMO
BACKGROUND: Despite cumulative socioeconomic disadvantage and risk factors, Black Americans have a lower prevalence of depression than whites. Given the emerging focus of depression as a public mental health crisis, culturally informed depression measures and scale development techniques are needed to better alleviate the mental health burden of socially marginalized populations. Yet, for Black men, race- and gender-related factors that position emotional vulnerability as a sign of weakness, may potentially mask the timely identification of mental health needs in this population. Thus, we address these gaps by employing a stakeholder-driven, community-engaged process for understanding Black men's depression experience. METHODS: We use concept mapping, a structured mixed methods approach, to determine how stakeholders of Black men's health conceptualize their depressive symptoms. Thirty-six stakeholders participated in a three-phase concept mapping study conducted in 2018. Three separate stakeholder groups were engaged for this study, including Black men, Black women, and primary care providers. RESULTS: Participants generated 68 characteristics of Black men's depression which were reflected within five conceptual clusters: (1) physical states; (2) emotional states; (3) diminished drive; (4) internal conflicts; (5) communication with others; and (6) social pressures. Using a content analysis approach, we found that items comprising the "social pressures" cluster were not reflected in any common depression scales. CONCLUSIONS: Findings from this study illustrate the similar and divergent pathways in which Black men express depressed mood. Furthermore, concept mapping results also yield a novel opportunity for culturally informed scale development in future research.
Assuntos
Negro ou Afro-Americano , Depressão , Depressão/diagnóstico , Depressão/epidemiologia , Feminino , Humanos , Masculino , Homens , Saúde do Homem , Saúde MentalRESUMO
The accepted mechanism of toxicity of many organophosphorous and carbamate insecticides is inhibition of acetylcholinesterase activity. In mammals, part of the toxicity assessment usually includes monitoring blood and/or brain acetylcholinesterase inhibition. Other tissues, however, contain cholinesterase activity (i.e. acetyl- and butyryl-cholinesterase), and the inhibition of that activity may be informative for a full appraisal of the toxicity profile. The present group of studies first optimized the variables for extraction and solubilization of cholinesterase activity from various rat tissues and then refined an existing automated method, in order to differentially assess acetyl and butyrylcholinesterase activity in those tissues. All these studies were conducted using tissues from untreated, Long-Evans, adult rats. The first studies determined the effect of Triton X-100 or salt (NaCl) on the extraction and solubilization of cholinesterase activity from retina, brain, striated muscle, diaphragm, and heart: phosphate buffer plus detergent (1% Triton X-100) yielded the highest activity for most tissues. For striated muscle, however, slightly more activity was extracted if the phosphate buffer contained both 1% Triton X-100 and 0.5 M NaCl. It was also noted that the degree of homogenization of some tissues (e.g. striated muscle) must be increased for maximal solubilization of all cholinesterase activity. Subsequent studies developed a method for assessing the level of acetylcholinesterase, butyrylcholinesterase and total cholinesterase activity in these tissues using an automated analyzer. In conclusion, automated assay of acetylcholinesterase activity in cholinergically innervated tissues in the rat (other than brain) is achievable and relatively convenient.
Assuntos
Acetilcolinesterase/análise , Acetilcolinesterase/isolamento & purificação , Animais , Autoanálise , Soluções Tampão , Butirilcolinesterase/análise , Butirilcolinesterase/isolamento & purificação , Inibidores da Colinesterase/química , Feminino , Masculino , Ratos , Ratos Long-Evans , Reprodutibilidade dos Testes , Solventes , Tetraisopropilpirofosfamida/químicaRESUMO
BACKGROUND: Active social and spiritual support for persons with cancer and other serious illnesses has been shown to improve psychological adjustment to illness and quality of life. OBJECTIVE: To evaluate a community-based support team intervention within the African American community using stakeholder interviews. METHODS: Support team members were recruited from African American churches, community organizations, and the social network of individuals with serious illness. Support teams provided practical, emotional, and spiritual care for persons with cancer and other serious illness. The intervention was evaluated using semistructured interviews with 47 stakeholders including those with serious illness, support team volunteers, clergy, and medical providers. RESULTS: Stakeholders report multiple benefits to participation in the support team; themes included provision of emotional and spiritual support, extension of support to patients' family, and support complementary to medical care. Reported barriers to participation were grouped thematically as desiring to maintain a sense of independence and normalcy; limitations of volunteers were also discussed as a barrier to this model of supportive care. CONCLUSIONS: This qualitative evaluation provides initial evidence that a support team intervention helped meet the emotional and spiritual needs of African American persons with cancer or other serious illness. Volunteer support teams merit further study as a way to improve quality of life for persons facing serious illness.
Assuntos
Negro ou Afro-Americano/psicologia , Neoplasias/psicologia , Qualidade de Vida , Apoio Social , Voluntários/psicologia , Adaptação Psicológica , Adulto , Idoso , Idoso de 80 Anos ou mais , Pesquisa Participativa Baseada na Comunidade , Feminino , Humanos , Entrevistas como Assunto , Masculino , Pessoa de Meia-Idade , ReligiãoRESUMO
BACKGROUND: Ductal carcinoma in situ (DCIS) of the breast comprises approximately 25% of new breast cancer cases. The aim of this study was to delineate patterns of care for women with DCIS as related to age, tumor characteristics, and race/ethnicity. Further study goals included the identification of predictors of breast-conserving surgery (BCS), adjuvant radiation, and/or hormonal therapy, as well as breast reconstruction after mastectomy. METHODS: The North Carolina Cancer Registry was queried for primary DCIS treated in 1998 and 1999 (n = 1,893). Logistic regression analysis was performed to define the determinants of patterns of care. RESULTS: Thirty-five percent of the women in this study sample underwent mastectomy. Positive predictors of mastectomy included young age (age <50 y vs 70+; odds ratio [OR], 1.55; 95% confidence interval [CI], 1.13-2.11) and larger tumor size (>2 mm vs 0-1 mm; OR, 2.43; 95% CI, 1.63-3.60). Approximately 48% of women who underwent BCS received adjuvant radiation therapy. Factors associated with receiving radiation therapy after BCS include younger age (age <50 vs 70+; OR, 2.12; 95% CI, 1.49-3.03). Approximately 19% of women who underwent BCS received adjuvant hormonal therapy. Positive predictors of receiving adjuvant hormonal therapy after BCS included age of 50 to 60 years versus 70+ (OR, 2.16; 95% CI, 1.36-3.44) and the receipt of radiation therapy (OR, 3.60; 95% CI, 2.55-5.06). Approximately 28% of women who underwent mastectomy received breast reconstruction surgery. Positive predictors of breast reconstruction after mastectomy included age younger than 50 years versus 70+ years (OR, 47.36; 95% CI, 19.45-115.32). African American race was associated negatively with receipt of breast reconstruction after mastectomy (OR, .46; 95% CI, .26-.84). CONCLUSIONS: Treatment strategies for primary surgical therapy for DCIS vary significantly by age. Inconsistencies exist surrounding the use of adjuvant radiation therapy after BCS in women with DCIS. Variations in approaches to reconstructive surgery after mastectomy may be related to age, ethnicity, and/or economic constraints.