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1.
Cell Physiol Biochem ; 55(S2): 71-88, 2021 Jul 10.
Artigo em Inglês | MEDLINE | ID: mdl-34242500

RESUMO

Psychological stress is an important factor involved in disease manifestations of human papillomavirus (HPV) infection, and it can participate in HPV-associated carcinogenesis. The impact or effect which stress can have (exert) depends on a person's genetic pool, experiences and behaviors. Due to inconsistencies in some study results, this issue remains a subject of research. Concerning the course of HPV manifestations, it has been observed that a higher number of life stressors in at least the previous 6 months, the absence of social support and the types of personal coping mechanisms employed, all influence HPV progression. In women with cervical dysplasia, a connection between greater stress experiences and dysregulation of specific immune responses has been observed. Once HPV enters a cell via the α6 integrin there are three possible sequences: latent infection, subclinical infection, and clinically manifest disease. HPV proliferation in differentiated epithelial cells induces morphologically cytopathic changes (koilocytosis, epidermal thickening, hyperplasia, hyperkeratosis). Oncogenic transformation requires the integration of the virus genome into the host genome. In doing so, DNA in the E1 region of E2 breaks down, leading to transcription disorders of E6 and E7. For the formation of irreversible malignancy, the following sequence is necessary: initial expression of E6 and E7 genes followed by suppression of apoptosis and the stabile expression of E6 and E7 proteins that protect transformed cells from apoptosis. A successful immune response is characterized by a strong, local cell-mediated immune response. Several factors are important for the regression of HPV manifestation/infection, among which is psychological stress which can prolong the duration and severity of HPV disease. Stress hormones may reactivate latent tumor viruses, stimulate viral oncogene expression, and inhibit antiviral host responses. In the regression of HPV infection, increased activity of Th1 cells was observed. However, during psychosocial stress, a decrease in the Th1 type of immune response is seen, and there is a shift towards a Th2 response. Understanding perceived stress and biological changes in stress, as well as the evaluation of immune parameters, gives researchers a better picture of how stress influences HPV infections and how to improve disease management and outcomes.


Assuntos
Papillomaviridae/fisiologia , Infecções por Papillomavirus/psicologia , Estresse Psicológico , Carcinogênese , DNA Viral/genética , DNA Viral/metabolismo , Células Epiteliais/citologia , Células Epiteliais/virologia , Humanos , Sistema Nervoso/metabolismo , Sistema Nervoso/virologia , Papillomaviridae/genética , Infecções por Papillomavirus/imunologia , Infecções por Papillomavirus/patologia , Sistema Hipófise-Suprarrenal/metabolismo , Sistema Hipófise-Suprarrenal/virologia
2.
Acupunct Electrother Res ; 41(2): 127-134, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-29897688

RESUMO

Human Papillomavirus type 16 (HPV-16) has a significant role in various cancers and Alzheimer's disease. 500 breast cancer mammograms as well as 3 cases of adenocarcinomas of esophagus, stomach, colon, prostate gland, uterus, ovary that was examined had significant infection of HPV- 16 with significantly increased ß- amyloid (1-42). When a strong HPV-16 infection is found in the oral cavity, repeated exposure to the infected individual's coughing can infect others easily through saliva. Just like all of above cancer tissues, all 20 Alzheimer's cases that were examined had significantly increased HPV-16 of 1500-3000ng with markedly reduced Acetylcholine of 0.5~1.5ng and significantly increased 3- amyloid (1-42) of 7.5ng or higher. Since every cancer and Alzheimer's patient examined had significantly reduced amounts of Vitamin D3 and Taurine, the author examined the effects of Vitamin D3 and Taurine independently, or by combination. Each of optimal doses of Vitamin D3 and Taurine had significant beneficial effects that were anti-cancer, anti-cardiac ischemia, and memory loss & other brain problems, with significant excretion of HPV- 16 and bacteria such as Borrelia Burgdorferi, if it exists, through the urine, without using any anti-viral or anti-bacterial agents. However, when optimal doses of Taurine and Vitamin D3 were used together, 3 times/day, there was reduction of cancer-associated Oncogene CfosAB-2 or Integrin a5p1 with significantly high values of 200-500ng which were reduced to 0.001-0.004ng. Memory and brain function improved by increasing markedly reduced abnormal Acetylcholine of 1.5ng or less to a few hundred-2500ng with increase in DHEA. Abnormally increased P-amyloid (1-42) is markedly reduced. Ischemic heart, where there is abnormally increased Cardiac Troponin I, reduced significantly. In addition, abnormally reduced DHEA levels often increase. HPV- 16 in urine increased from an average of 100~15ng to an average of 4000ng and cancer related parameters in the urine significantly increased. Thus, the author found combined use of optimal dose of Vitamin D3 400 I.U. and optimal dose of Taurine 175mg, 3/day, was found to be one of the safest, most effective treatments for cancer, memory problems & other brain abnormality, and Ischemic heart problems, and this combination seems to improve any part of the body. One should try this method before using any other treatment, which has a potential side effect.


Assuntos
Doença de Alzheimer/tratamento farmacológico , Peptídeos beta-Amiloides/metabolismo , Encéfalo/metabolismo , Neoplasias da Mama/tratamento farmacológico , Colecalciferol/administração & dosagem , Infecções por Papillomavirus/tratamento farmacológico , Fragmentos de Peptídeos/metabolismo , Taurina/administração & dosagem , Adenocarcinoma/tratamento farmacológico , Adenocarcinoma/metabolismo , Adenocarcinoma/psicologia , Adenocarcinoma/virologia , Doença de Alzheimer/psicologia , Doença de Alzheimer/terapia , Doença de Alzheimer/virologia , Encéfalo/efeitos dos fármacos , Neoplasias da Mama/metabolismo , Neoplasias da Mama/psicologia , Neoplasias da Mama/virologia , Feminino , Papillomavirus Humano 16/fisiologia , Humanos , Masculino , Memória/efeitos dos fármacos , Metais Pesados/urina , Infecções por Papillomavirus/metabolismo , Infecções por Papillomavirus/psicologia , Infecções por Papillomavirus/virologia , Toxinas Biológicas/urina , Resultado do Tratamento , Urina/química , Urina/microbiologia
3.
ANS Adv Nurs Sci ; 38(4): E1-E12, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26517344

RESUMO

General health implications of religiosity and spirituality on health have been associated with health promotion, so the purpose of this study was to examine the influence of religiosity and spirituality on rural parents' decision making to vaccinate their children against human papillomavirus (HPV). The associations of religiosity and spirituality with parental HPV vaccine decisions were examined in a sample of parents residing in small rural communities (N = 37). Parents of children aged 9 to 13 years participated in focus groups held in rural community contexts. Religiosity (i.e., participation in religious social structures) was a recurring and important theme when discussing HPV vaccination. Spirituality (i.e., subjective commitment to spiritual or religious beliefs) was found to influence the ways in which parents perceived their control over and coping with health issues potentially related to HPV vaccination. Together, religiosity and spirituality were found to play integral roles in these parents' lives and influenced their attitudes toward HPV vaccination uptake for their children.


Assuntos
Tomada de Decisões , Conhecimentos, Atitudes e Prática em Saúde , Infecções por Papillomavirus/prevenção & controle , Infecções por Papillomavirus/psicologia , Vacinas contra Papillomavirus , Pais/psicologia , Espiritualidade , Adolescente , Adulto , Idoso , Criança , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Aceitação pelo Paciente de Cuidados de Saúde , População Rural/estatística & dados numéricos , Inquéritos e Questionários , Estados Unidos , Adulto Jovem
4.
Am J Health Behav ; 39(2): 205-11, 2015 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-25564833

RESUMO

OBJECTIVE: To assess correlates of human papillomavirus (HPV) awareness, knowledge, and attitudes among older, church-going African-American women. METHODS: Participants (N = 759), aged 40-80, answered survey questions about HPV awareness, knowledge, and attitudes toward vaccination of adolescent daughters. Associations between participant characteristics and HPV items were assessed using chi-square tests and logistic regression analyses. RESULTS: Younger age, higher education, a family history of cancer, and less spirituality were each associated with HPV awareness individually, and when considered jointly in a single model (p values <.038). Higher education was related to HPV knowledge (p = .006). CONCLUSIONS: African-American women of older age, less education, no family history of cancer, and/or higher spirituality might benefit from targeted church-based HPV educational campaigns.


Assuntos
Negro ou Afro-Americano/etnologia , Conhecimentos, Atitudes e Prática em Saúde/etnologia , Vacinação em Massa/psicologia , Infecções por Papillomavirus/psicologia , Espiritualidade , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Pessoa de Meia-Idade , Vacinas contra Papillomavirus
5.
Artigo em Inglês | MEDLINE | ID: mdl-23984277

RESUMO

BACKGROUND: In Greenland, the incidence of cervical cancer caused by human papillomavirus (HPV) is 25 per 100,000 women; 2.5 times the Danish rate. In Greenland, the disease is most frequent among women aged 30-40. Systematic screening can identify women with cervical cell changes, which if untreated may cause cervical cancer. In 2007, less than 40% of eligible women in Greenland participated in screening. OBJECTIVE: To examine Greenlandic women's perception of disease, their understanding of the connection between HPV and cervical cancer, and the knowledge that they deem necessary to decide whether to participate in cervical cancer screening. STUDY DESIGN: The methods used to perform this research were 2 focus-group interviews with 5 Danish-speaking women and 2 individual interviews with Greenlandic-speaking women. The analysis involved a phenomenological-hermeneutic approach with 3 levels of analysis: naive reading, structural analysis and critical interpretation. RESULTS: These revealed that women were unprepared for screening results showing cervical cell changes, since they had no symptoms. When diagnosed, participants believed that they had early-stage cancer, leading to feelings of vulnerability and an increased need to care for themselves. Later on, an understanding of HPV as the basis for diagnosis and the realization that disease might not be accompanied by symptoms developed. The outcome for participants was a life experience, which they used to encourage others to participate in screening and to suggest ways that information about screening and HPV might reach a wider Greenlandic population. CONCLUSION: Women living through the process of cervical disease, treatment and follow-up develop knowledge about HPV, cervical cell changes, cervical disease and their connection, which, if used to inform cervical screening programmes, will improve the quality of information about HPV, cervical cancer and screening participation. This includes that verbal and written information given at the point of screening and diagnosis needs to be complemented by visual imagery.


Assuntos
Atitude Frente a Saúde , Detecção Precoce de Câncer/psicologia , Neoplasias do Colo do Útero/psicologia , Adulto , Feminino , Grupos Focais , Groenlândia , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Entrevistas como Assunto , Pessoa de Meia-Idade , Infecções por Papillomavirus/complicações , Infecções por Papillomavirus/psicologia , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Neoplasias do Colo do Útero/diagnóstico , Neoplasias do Colo do Útero/etiologia
6.
Asian Pac J Cancer Prev ; 14(11): 6775-8, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24377604

RESUMO

Human papilloma virus (HPV) is one of the most common sexually transmitted agents and its infection is the most established cause of cervical cancer. Midwives play a key position in the implementation of cervical cancer. This descriptive study aimed to determine the level of knowledge concerning HPV and HPV vaccination among 268 midwifery students. Data were collected between November 15 and 30, 2011, through a self-reported questionnaire. The mean age of participants was 20.75 ± 1.60. Among all students, 44.4% had heard of HPV, while 40.4% had heard of HPV vaccinatiob. The relationship between the midwifery student knowledge on HPV and HPV vaccine and their current educational year was significant (p=0.001). In conclusion midwifery students have moderate level of knowledge about HPV and its vaccine and relevant information should be included in their teaching curriculum.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Tocologia , Infecções por Papillomavirus/prevenção & controle , Vacinas contra Papillomavirus/uso terapêutico , Estudantes/psicologia , Adulto , Feminino , Humanos , Papillomaviridae , Infecções por Papillomavirus/psicologia , Prognóstico , Inquéritos e Questionários , Turquia , Vacinação , Adulto Jovem
7.
Prev Med ; 54(6): 408-14, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-22498022

RESUMO

OBJECTIVE: Faith Moves Mountains assessed the effectiveness of a faith-placed lay health advisor (LHA) intervention to increase Papanicolaou (Pap) test use among middle-aged and older women in a region disproportionately affected by cervical cancer and low screening rates (regionally, only 68% screened in prior 3 years). METHOD: This community-based RCT was conducted in four Appalachian Kentucky counties (December 2005-June 2008). Women aged 40-64 and overdue for screening were recruited from churches and individually randomized to treatment (n=176) or wait-list control (n=169). The intervention provided LHA home visits and newsletters addressing barriers to screening. Self-reported Pap test receipt was the primary outcome. RESULTS: Intention-to-treat analyses revealed that treatment group participants (17.6% screened) had over twice the odds of wait-list controls (11.2% screened) of reporting Pap test receipt post-intervention, OR=2.56, 95% CI: 1.03-6.38, p=0.04. Independent of group, recently screened participants (last Pap >1 but <5 years ago) had significantly higher odds of obtaining screening during the study than rarely or never screened participants (last Pap ≥5 years ago), OR=2.50, 95% CI: 1.48-4.25, p=0.001. CONCLUSIONS: The intervention was associated with increased cervical cancer screening. The faith-placed LHA addressing barriers comprises a novel approach to reducing cervical cancer disparities among Appalachian women.


Assuntos
Pesquisa Participativa Baseada na Comunidade , Efeitos Psicossociais da Doença , Cura pela Fé/métodos , Conhecimentos, Atitudes e Prática em Saúde , Teste de Papanicolaou , Infecções por Papillomavirus/diagnóstico , Neoplasias do Colo do Útero/diagnóstico , Esfregaço Vaginal/estatística & dados numéricos , Adulto , Região dos Apalaches , Agentes Comunitários de Saúde/estatística & dados numéricos , Feminino , Seguimentos , Humanos , Kentucky , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde/métodos , Proteínas Associadas a Pancreatite , Infecções por Papillomavirus/prevenção & controle , Infecções por Papillomavirus/psicologia , Educação de Pacientes como Assunto , Seleção de Pacientes , Classe Social , Inquéritos e Questionários , Neoplasias do Colo do Útero/prevenção & controle , Neoplasias do Colo do Útero/psicologia , Esfregaço Vaginal/psicologia , Listas de Espera
8.
Int J Clin Exp Hypn ; 59(4): 392-8, 2011.
Artigo em Inglês | MEDLINE | ID: mdl-21867375

RESUMO

There is increasing evidence that the hypnotic cure of warts (infection by the human papilloma virus or HPV) results from activation of an immune response, but whether this is cellular or systemic is unknown. The hypnosis can be by direct suggestion or analytical hypnotherapy when indicated. The evidence is reviewed, and 4 clinical cases suggesting cellular immune response are presented.


Assuntos
Hipnose , Infecções por Papillomavirus/terapia , Adulto , Condiloma Acuminado/imunologia , Condiloma Acuminado/psicologia , Condiloma Acuminado/terapia , Feminino , Humanos , Masculino , Neuroimunomodulação , Infecções por Papillomavirus/imunologia , Infecções por Papillomavirus/psicologia
9.
J Holist Nurs ; 27(2): 93-102, 2009 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-19349430

RESUMO

To discover the early subjective experience of women affected by abnormal Papanicolaou smear, a qualitative study was undertaken with 8 North Carolina women, 4 to 12 months postnotification of their first abnormal result. Data were analyzed via grounded theory methodology to identify a core theory that could guide interventions to improve follow-up for cancer prevention. This theoretical process is described as a labyrinth journey-an imperative healing process undertaken by all participants, who undertook the following tasks: evaluating peril, seeking refuge, obtaining information, and reframing their self-image. Women who also learned they were infected with the human papillomavirus faced a prolonged sense of threat to their sense of sexual well-being. Their additional tasks related to reevaluating their sexual self-image, and they continued to work on these reframing tasks throughout their 1st year's journey. Progress through the labyrinth depended upon emotional or spiritual support, nonjudgmental acceptance and access to accurate information.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Saúde Holística , Teste de Papanicolaou , Infecções por Papillomavirus/psicologia , Autoimagem , Displasia do Colo do Útero/psicologia , Esfregaço Vaginal/psicologia , Adaptação Psicológica , Adulto , Ansiedade/psicologia , Feminino , Humanos , Pessoa de Meia-Idade , Infecções por Papillomavirus/diagnóstico , Educação de Pacientes como Assunto , Autocuidado/psicologia , Espiritualidade , Inquéritos e Questionários , Displasia do Colo do Útero/diagnóstico , Esfregaço Vaginal/métodos , Adulto Jovem
10.
Psychosom Med ; 65(3): 427-34, 2003.
Artigo em Inglês | MEDLINE | ID: mdl-12764216

RESUMO

OBJECTIVE: Human immunodeficiency virus (HIV)-infected women are at risk for cervical intraepithelial neoplasia (CIN) and cancer due to impaired immunosurveillance over human papillomavirus (HPV) infection. Life stress has been implicated in immune decrements in HIV-infected individuals and therefore may contribute to CIN progression over time. The purpose of this study was to determine whether life stress was associated with progression and/or persistence of squamous intraepithelial lesions (SIL), the cytologic diagnosis conferred by Papanicolaou smear, after 1-year follow-up among women co-infected with HIV and HPV. METHOD: Thirty-two HIV-infected African-American and Caribbean-American women underwent a psychosocial interview, blood draw, colposcopy, and HPV cervical swab at study entry. Using medical chart review, we then abstracted SIL diagnoses at study entry and after 1-year follow-up. RESULTS: Hierarchical logistic regression analysis revealed that higher life stress increased the odds of developing progressive/persistent SIL over 1 year by approximately seven-fold after covarying relevant biological and behavioral control variables. CONCLUSIONS: These findings suggest that life stress may constitute an independent risk factor for SIL progression and/or persistence in HIV-infected women. Stress management interventions may decrease risk for SIL progression/persistence in women living with HIV.


Assuntos
Infecções por HIV/complicações , Vigilância Imunológica , Papillomaviridae , Infecções por Papillomavirus/complicações , Estresse Psicológico/complicações , Infecções Tumorais por Vírus/complicações , Displasia do Colo do Útero/etiologia , Neoplasias do Colo do Útero/etiologia , Negro ou Afro-Americano/psicologia , Testes Imunológicos de Citotoxicidade , Progressão da Doença , Feminino , Florida/epidemiologia , Grupos Focais , Infecções por HIV/imunologia , Infecções por HIV/psicologia , Humanos , Hospedeiro Imunocomprometido , Acontecimentos que Mudam a Vida , Subpopulações de Linfócitos , Recidiva Local de Neoplasia , Infecções por Papillomavirus/imunologia , Infecções por Papillomavirus/psicologia , Gravidez , Complicações Infecciosas na Gravidez/epidemiologia , Complicações Infecciosas na Gravidez/psicologia , Estudos Prospectivos , Psiconeuroimunologia , Fatores de Risco , Fatores Socioeconômicos , Estresse Psicológico/imunologia , Infecções Tumorais por Vírus/imunologia , Infecções Tumorais por Vírus/psicologia , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/imunologia , Neoplasias do Colo do Útero/psicologia , Índias Ocidentais/etnologia , Displasia do Colo do Útero/epidemiologia , Displasia do Colo do Útero/psicologia
11.
Psychosom Med ; 60(6): 714-22, 1998.
Artigo em Inglês | MEDLINE | ID: mdl-9847030

RESUMO

OBJECTIVE: This study examines whether stressful negative life events and pessimism were associated with lower natural killer cell cytotoxicity (NKCC) and T cytotoxic/suppressor cell (CD8+CD3+) percentage in black women co-infected with human immunodeficiency virus Type 1 (HIV-1) and human papillomavirus (HPV), a viral initiator of cervical cancer. METHOD: Psychosocial interviews, immunological evaluations, and cervical swabs for HPV detection and subtyping were conducted on 36 HIV+ African-American, Haitian, and Caribbean women. RESULTS: Greater pessimism was related to lower NKCC and cytotoxic/suppressor cells after controlling for presence/absence of HPV Types 16 or 18, behavioral/lifestyle factors, and subjective impact of negative life events. CONCLUSIONS: A pessimistic attitude may be associated with immune decrements, and possibly poorer control over HPV infection and increased risk for future promotion of cervical dysplasia to invasive cervical cancer in HIV+ minority women co-infected with HPV.


Assuntos
Negro ou Afro-Americano/psicologia , Citotoxicidade Imunológica/imunologia , Soropositividade para HIV/psicologia , Células Matadoras Naturais/imunologia , Acontecimentos que Mudam a Vida , Enquadramento Psicológico , Linfócitos T Citotóxicos/imunologia , Linfócitos T Reguladores/imunologia , Neoplasias do Colo do Útero/psicologia , Infecções Oportunistas Relacionadas com a AIDS/imunologia , Infecções Oportunistas Relacionadas com a AIDS/psicologia , Adulto , População Negra , Mecanismos de Defesa , Feminino , Soropositividade para HIV/imunologia , HIV-1/imunologia , Humanos , Tolerância Imunológica/imunologia , Estilo de Vida , Contagem de Linfócitos , Papillomaviridae/imunologia , Infecções por Papillomavirus/imunologia , Infecções por Papillomavirus/psicologia , Psiconeuroimunologia , Fatores de Risco , Subpopulações de Linfócitos T/imunologia , Infecções Tumorais por Vírus/imunologia , Infecções Tumorais por Vírus/psicologia , Neoplasias do Colo do Útero/imunologia
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