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1.
BMC Complement Med Ther ; 24(1): 50, 2024 Jan 23.
Artigo em Inglês | MEDLINE | ID: mdl-38254083

RESUMO

BACKGROUND: Women living with breast cancer (BC) rely on traditional medicine (TM) in addition to orthodox medicine. There is a need to understand how and why women diagnosed with BC utilise TM. This study explored and described the lived experiences of women living with BC in terms of their utilisation of traditional medicine. METHODS: A descriptive phenomenology design was used to purposively conduct 20 face-to-face in-depth interviews using a semi-structured interview guide. Data were analysed using NVivo-12 based on Collaizzi's framework for thematic data analysis. RESULTS: Overall, five main themes emerged, namely: sources of knowledge on TM, motivations for using TM, treatment modalities, timing for the initiation of TM, the reasons for discontinuing use of TM, and the decision to seek orthodox medicine. Under the category of motivations for using TM, four themes emerged: financial difficulties and perceived cost effectiveness of TM, influence of social networks, including family and friends, assurance of non-invasive treatment, delays at the healthcare facility, and side effects of orthodox treatment. Non-invasive treatments included herbal concoctions, natural food consumption, and skin application treatments. Regarding the timing of initiation, TM was used in the initial stage of symptom recognition prior to the decision to seek orthodox medicine, and was also used complementarily or as an alternative after seeking orthodox medicine. However, patients eventually stopped using TM due to the persistence of symptoms and the progression of cancer to a more advanced stage, and disapproval by orthodox practitioners. CONCLUSION: Women living with BC in Ghana utilise traditional medicine (TM) for many reasons and report their family, friends and the media as a main source of information. A combination of herbal concoctions and skin application modalities is obtained from TM practitioners to treat their BC. However, they eventually discontinue TM when symptoms persist or when disapproval is expressed by their orthodox healthcare providers. We conclude that there is an opportunity to better integrate TM into the standard of oncological care for BC patients.


Assuntos
Neoplasias da Mama , Humanos , Feminino , Neoplasias da Mama/terapia , Gana , Medicina Tradicional , Pessoal de Saúde , Conhecimento
2.
Womens Health Rep (New Rochelle) ; 2(1): 234-244, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-34318293

RESUMO

Background: Breast cancer is the leading cause of cancer death among Ghanaian women and most women are identified once they develop symptoms. Women then must navigate a complex health care system to get diagnosed and receive orthodox medicine. We describe Ghanaian women's pathways of care from breast cancer-related symptom detection to treatment receipt. Methods: We conducted a qualitative study using an empirical phenomenological approach. We used a purposive sampling technique to recruit 31 women with breast cancer who were receiving treatment at Komfo Anokye Teaching Hospital in Kumasi, Ghana. They participated in semistructured in-depth interviews between November 2019 and March 2020. All interviews were transcribed verbatim and analyzed using a deductive coding approach. Results: Women navigate approximately nine steps from symptom detection to receiving orthodox breast cancer treatment. The breast cancer care pathway is not linear and women frequently move among different management approaches, including alternative therapy (faith healing and traditional herbal healing). All the women detected the symptoms themselves. Some of the women sought orthodox medicine due to information from the media. Conclusions: Alternative therapy providers play a critical role in the breast cancer diagnosis and care pathways in Ghana underscoring the need to formally integrate them into the health care system. Breast cancer awareness programs through the media and educational programs aimed at alternative therapy providers may reduce the time from symptom detection to receipt of orthodox medicine.

3.
Vaccine ; 38(29): 4520-4523, 2020 06 15.
Artigo em Inglês | MEDLINE | ID: mdl-32446836

RESUMO

It is unknown whether the HPV vaccine is effective in immunocompromised women during catch-up ages. We performed a case-control study of 4,357 women with incident CIN2+ (cases) and 5:1 age-matched, incidence-density selected controls (N = 21,773) enrolled in an integrated health care system from 2006 to 2014. Vaccine effectiveness was estimated from multivariable conditional logistic regression models, with results stratified by immunosuppression history, defined as prior HIV infection, solid organ transplant history, or recently prescribed immunosuppressive medications. HPV vaccination resulted in a 19% reduction in CIN2+ rates for women without an immunosuppression history but a nonsignificant 4% reduction for women with an immunosuppression history. Further research is needed to evaluate whether catch-up HPV vaccine effectiveness varies by immunosuppression status, especially given the recent approval of the HPV vaccine for adults up to 45 years of age.


Assuntos
Alphapapillomavirus , Infecções por HIV , Infecções por Papillomavirus , Vacinas contra Papillomavirus , Neoplasias do Colo do Útero , Adulto , Estudos de Casos e Controles , Feminino , Humanos , Infecções por Papillomavirus/epidemiologia , Infecções por Papillomavirus/prevenção & controle , Neoplasias do Colo do Útero/prevenção & controle , Vacinação
4.
Lancet Child Adolesc Health ; 2(10): 707-714, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-30236379

RESUMO

BACKGROUND: The population effectiveness of human papillomavirus (HPV) catch-up vaccination, defined in the USA as first vaccination at ages 13-26 years, has not been studied extensively. We aimed to assess the risk of cervical intraepithelial neoplasia (CIN) 2, CIN3, adenocarcinoma in situ, or cancer (CIN2+ and CIN3+) by prior HPV vaccination status, age at first dose, and number of doses in women participating in a screening programme within a large integrated health-care system. METHODS: We performed a nested case-control study of women enrolled in Kaiser Permanente Northern California (an integrated health-care delivery system in California, USA). Cases were women with CIN2+ or CIN3+ confirmed by histology between Jan 1, 1995, and June 30, 2014, and incidence density-selected controls were age-matched women without CIN2+ or CIN3+ at the time each case occurred. For each case, we randomly selected five controls. Cases and controls were aged 26 years or younger when the HPV quadrivalent vaccine became available in 2006. Rate ratios (RRs) from conditional logistic regression were estimated by age at time of first HPV quadrivalent vaccine dose (14-17 years, 18-20 years, and ≥21 years), and number of doses (one, two, and three or more doses) compared with no prior vaccination, with adjustment for smoking, hormonal contraceptive prescription, race or ethnicity, sexually transmitted infections, immunosuppression, parity, and number of outpatient visits. FINDINGS: 4357 incident CIN2+ cases and 21 773 matched controls were included in the study. Of these, 1849 were incident CIN3+ cases with 9242 matched controls. The youngest age at time of first vaccination was 14 years. One or more HPV vaccine doses conferred protection against CIN2+ (RR 0·82, 95% CI 0·73-0·93) and CIN3+ (0·77, 0·64-0·94). We found the strongest protection against CIN2+ in women who had received at least three vaccine doses and had received their first dose aged 14-17 years (0·52, 0·36-0·74) or aged 18-20 years (0·65, 0·49-0·88). No significant protection was found in women aged 21 years or older at time of first dose (0·94, 0·81-1·09). Inferences were similar for CIN3+, but with stronger effects for women who received at least three vaccine doses and had received their first dose aged 14-17 years (0·27, 0·13-0·56) or aged 18-20 years (0·59, 0·36-0·97). INTERPRETATION: Catch-up quadrivalent HPV vaccination with three doses was effective against CIN2+ and CIN3+ in girls and women aged 14-20 years at time of first vaccine dose but not for women aged 21 years and older at first dose. FUNDING: US National Cancer Institute.


Assuntos
Vacinas contra Papillomavirus/uso terapêutico , Neoplasias do Colo do Útero/epidemiologia , Adolescente , Adulto , Fatores Etários , Estudos de Casos e Controles , Feminino , Humanos , Esquemas de Imunização , Infecções por Papillomavirus/prevenção & controle , Vacinas contra Papillomavirus/administração & dosagem , Resultado do Tratamento , Estados Unidos/epidemiologia , Neoplasias do Colo do Útero/prevenção & controle , Adulto Jovem
5.
Obstet Gynecol ; 131(1): 47-55, 2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-29215531

RESUMO

OBJECTIVE: To estimate the risk of cervical intraepithelial neoplasia grade 2, 2-3, 3, adenocarcinoma in situ, or cancer (CIN 2 or worse) among women with human immunodeficiency virus (HIV)- and non-HIV-associated immunosuppression. METHODS: We performed a case-control study of 20,146 women with incident CIN 2 or worse and 5:1 age-matched, incidence-density selected women in a control group (n=100,144) enrolled in an integrated health care system from 1996 to 2014. Adjusted rate ratios (RRs) from conditional logistic regression were obtained for HIV status (stratified by CD4 T-cells), solid organ transplant history, and immunosuppressive medication use. RESULTS: Risk of CIN 2 or worse was increased among women with HIV (n=36 women in the case group and 79 women in the control group; adjusted RR 2.0, 95% CI 1.3-3.0) compared with those without HIV and in solid organ transplant recipients (n=51 women in the case group and 68 women in the control group; RR 3.3, 95% CI 2.3-4.8) compared with women without a prior transplant. The highest risks were among women with HIV and less than 200 CD4 T-cells/microliter (n=9 women in the case group and eight women in the control group; RR 5.6, 95% CI 2.1-14.7) compared with those without HIV and in solid organ transplant recipients prescribed three or greater immunosuppressive medication classes (n=32 women in the case group and 33 women in the control group; RR 4.1, 95% CI 2.5-6.8) compared with women without a prior transplant and zero medication classes. No increased risks were observed for women with HIV and 500 or greater CD4 T-cells/microliter (n=9 women in the case group and 43 women in the control group; RR 0.8, 95% CI 0.4-1.7) compared with those without HIV or women without prior solid organ transplantation prescribed two or fewer immunosuppressive medication classes (n=1,262 women in the case group and 6,100 women in the control group; RR 0.95, 95% CI 0.89-1.01) compared with women without and a prior transplant and zero medication classes. CONCLUSION: Risk of CIN 2 or worse is increased in women with a prior solid organ transplant or who have HIV and CD4 cells/microliter less than 500 but not in women with HIV and higher CD4 levels or in women without a prior solid organ transplant but who are prescribed only one or two immunosuppressive medication classes.


Assuntos
Adenocarcinoma/virologia , Infecções por HIV/imunologia , Displasia do Colo do Útero/imunologia , Displasia do Colo do Útero/virologia , Neoplasias do Colo do Útero/imunologia , Neoplasias do Colo do Útero/virologia , Adenocarcinoma/epidemiologia , Adenocarcinoma/imunologia , Adenocarcinoma/patologia , Adulto , Distribuição por Idade , California , Estudos de Casos e Controles , Feminino , Infecções por HIV/complicações , Humanos , Terapia de Imunossupressão , Incidência , Modelos Logísticos , Pessoa de Meia-Idade , Invasividade Neoplásica/patologia , Estadiamento de Neoplasias , Prognóstico , Valores de Referência , Sistema de Registros , Medição de Risco , Displasia do Colo do Útero/epidemiologia , Displasia do Colo do Útero/patologia , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/patologia
6.
Obstet Gynecol ; 129(3): 448-456, 2017 03.
Artigo em Inglês | MEDLINE | ID: mdl-28178049

RESUMO

OBJECTIVE: To estimate the proportion of guideline nonadherent Pap tests in women aged younger than 21 years and older than 65 years and posthysterectomy in a single large health system. Secondary objectives were to describe temporal trends and patient and health care provider characteristics associated with screening in these groups. METHODS: A retrospective cross-sectional chart review was performed at Fairview Health Services and University of Minnesota Physicians. Reasons for testing and patient and health care provider information were collected. Tests were designated as indicated or nonindicated per the 2012 cervical cancer screening guidelines. Point estimates and descriptive statistics were calculated. Patient and health care provider characteristics were compared between indicated and nonindicated groups using χ and Wilcoxon rank-sum tests. RESULTS: A total of 3,920 Pap tests were performed between September 9, 2012, and August 31, 2014. A total of 257 (51%; 95% confidence interval [CI] 46.1-54.9%) of tests in the younger than 21 years group, 536 (40%; 95% CI 37.7-43.1%) in the older than 65 years group, and 605 (29%; 95% CI 27.1-31.0%) in the posthysterectomy group were not indicated. White race in the older than 65 years group was the only patient characteristic associated with receipt of a nonindicated Pap test (P=.007). Health care provider characteristics associated with nonindicated Pap tests varied by screening group. Temporal trends showed a decrease in the proportion of nonindicated tests in the younger than 21 years group but an increase in the posthysterectomy group. CONCLUSION: For women aged younger than 21 years and older than 65 years and posthysterectomy, 35% of Pap tests performed in our health system were not guideline-adherent. There were no patient or health care provider characteristics associated with guideline nonadherent screening across all groups.


Assuntos
Fatores Etários , Detecção Precoce de Câncer/estatística & dados numéricos , Fidelidade a Diretrizes/estatística & dados numéricos , Teste de Papanicolaou/estatística & dados numéricos , Procedimentos Desnecessários/estatística & dados numéricos , Neoplasias do Colo do Útero/diagnóstico , Adulto , Idoso , Intervalos de Confiança , Estudos Transversais , Detecção Precoce de Câncer/normas , Detecção Precoce de Câncer/tendências , Feminino , Humanos , Histerectomia , Masculino , Pessoa de Meia-Idade , Tocologia/estatística & dados numéricos , Profissionais de Enfermagem/estatística & dados numéricos , Teste de Papanicolaou/normas , Assistentes Médicos/estatística & dados numéricos , Médicos/estatística & dados numéricos , Guias de Prática Clínica como Assunto , Estudos Retrospectivos , Procedimentos Desnecessários/tendências , População Branca/estatística & dados numéricos , Adulto Jovem
7.
Sex Health ; 4(3): 165-75, 2007 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-17931529

RESUMO

BACKGROUND: The cost-effectiveness of adding a human papillomavirus (HPV) vaccine to the Australian National Cervical Screening Program compared to screening alone was examined. METHODS: A Markov model of the natural history of HPV infection that incorporates screening and vaccination was developed. A vaccine that prevents 100% of HPV 16/18-associated disease, with a lifetime duration of efficacy and 80% coverage offered through a school program to girls aged 12 years, in conjunction with current screening was compared with screening alone using cost (in Australian dollars) per life-year (LY) saved and quality-adjusted life-year (QALY) saved. Sensitivity analyses included determining the cost-effectiveness of offering a catch-up vaccination program to 14-26-year-olds and accounting for the benefits of herd immunity. RESULTS: Vaccination with screening compared with screening alone was associated with an incremental cost-effectiveness ratio (ICER) of $51 103 per LY and $18 735 per QALY, assuming a cost per vaccine dose of $115. Results were sensitive to assumptions about the duration of vaccine efficacy, including the need for a booster ($68 158 per LY and $24 988 per QALY) to produce lifetime immunity. Accounting for herd immunity resulted in a more attractive ICER ($36 343 per LY and $13 316 per QALY) for girls only. The cost per LY of vaccinating boys and girls was $92 052 and the cost per QALY was $33 644. The cost per LY of implementing a catch-up vaccination program ranged from $45 652 ($16 727 per QALY) for extending vaccination to 14-year-olds to $78 702 ($34 536 per QALY) for 26-year-olds. CONCLUSIONS: These results suggest that adding an HPV vaccine to Australia's current screening regimen is a potentially cost-effective way to reduce cervical cancer and the clinical interventions that are currently associated with its prevention via screening alone.


Assuntos
Técnicas de Apoio para a Decisão , Papillomavirus Humano 16 , Vacinação em Massa/economia , Infecções por Papillomavirus/economia , Vacinas contra Papillomavirus/economia , Neoplasias do Colo do Útero/economia , Adolescente , Austrália/epidemiologia , Análise Custo-Benefício , Feminino , Humanos , Cadeias de Markov , Vacinação em Massa/estatística & dados numéricos , Programas Nacionais de Saúde/economia , Infecções por Papillomavirus/epidemiologia , Infecções por Papillomavirus/prevenção & controle , Vacinas contra Papillomavirus/uso terapêutico , Qualidade de Vida , Anos de Vida Ajustados por Qualidade de Vida , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/prevenção & controle
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