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1.
Melanoma Res ; 34(4): 382-385, 2024 08 01.
Artículo en Inglés | MEDLINE | ID: mdl-38640504

RESUMEN

Pseudoprogression encapsulates a process of temporary radiographic growth followed by subsequent regression of metastatic melanoma lesions in response to immune checkpoint blockade (ICB), such as the combination of anti-programmed cell death protein 1 (PD-1) and anticytotoxic T-lymphocyte-associated antigen 4 therapy. This occurs in approximately 5-10% of ICB-treated patients, but has not yet been described in the context of novel combination therapies. Here, we report a case of an 89-year-old patient with metastatic melanoma to the liver, lung and lymph nodes, who underwent treatment with Opdualag (combining anti-PD-1 nivolumab and anti-lymphocyte-activation gene 3 relatlimab ICBs), and developed pseudoprogression after two cycles of therapy. The patient experienced a radiographic increase in liver metastatic lesion size, but was found to have a subsequent reduction in these lesions. The patient has been on therapy for 18 months without evidence of disease progression and continues to be clinically well-appearing.


Asunto(s)
Melanoma , Receptor de Muerte Celular Programada 1 , Neoplasias Cutáneas , Humanos , Melanoma/tratamiento farmacológico , Melanoma/patología , Neoplasias Cutáneas/tratamiento farmacológico , Neoplasias Cutáneas/patología , Anciano de 80 o más Años , Receptor de Muerte Celular Programada 1/antagonistas & inhibidores , Proteína del Gen 3 de Activación de Linfocitos , Progresión de la Enfermedad , Masculino , Inhibidores de Puntos de Control Inmunológico/uso terapéutico , Inhibidores de Puntos de Control Inmunológico/farmacología , Nivolumab/uso terapéutico , Nivolumab/farmacología , Antígenos CD/metabolismo
2.
Dermatol Online J ; 29(6)2023 Dec 15.
Artículo en Inglés | MEDLINE | ID: mdl-38478664

RESUMEN

Tebentafusp is a bispecific protein that recently underwent FDA approval for the treatment of metastatic uveal melanoma that functions by redirecting cytotoxic T cells to glycoprotein-100, a protein highly expressed in melanoma. Although clinical trials have demonstrated that rashes are common in the first few days of treatment, little is known about skin reactions that develop later in the treatment course. Herein, we describe a type IV hypersensitivity reaction and vitiligo-like depigmentation that developed six weeks into treatment and discuss the possible mechanisms underlying these reactions. The type IV hypersensitivity reaction resolved without intervention within seven weeks of onset, suggesting that tebentafusp can be safely continued in select patients who develop this cutaneous reaction.


Asunto(s)
Hipersensibilidad Tardía , Melanoma , Proteínas Recombinantes de Fusión , Neoplasias de la Úvea , Humanos , Melanoma/secundario , Neoplasias de la Úvea/tratamiento farmacológico , Neoplasias de la Úvea/patología
3.
Front Oncol ; 12: 961517, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36212499

RESUMEN

Metastatic uveal melanoma (mUM) is an advanced ocular malignancy characterized by a hepatotropic pattern of spread. As the incidence of brain metastases (BM) in mUM patients has been thought to be low, routine CNS surveillance has not been recommended. Notably, no formal assessment of BM incidence in mUM has to date been published to support this clinical practice. We aimed to determine the true rate of BM in mUM and to clarify the clinical and genomic risk factors associated with BM patients through a collaborative multicenter, retrospective research effort. Data collected from 1,845 mUM patients in databases across four NCI-designated comprehensive cancer centers from 2006-2021 were retrospectively analyzed to identify patients with BM. Brain imaging in most cases were performed due to onset of neurological symptoms and not for routine surveillance. An analysis of demographics, therapies, gene expression profile, tumor next generation sequencing (NGS) data, time to metastasis (brain or other), and survival in the BM cohort was completed. 116/1,845 (6.3%) mUM patients were identified with BM. The median age at time of UM diagnosis was 54 years old (range: 18-77). The median time to any metastasis was 4.2 years (range: 0-30.8). The most common initial metastatic site was the liver (75.9%). 15/116 (12.9%) BM patients presented with BM at the time of initial metastatic diagnosis. Median survival after a diagnosis of BM was 7.6 months (range: 0.4-73.9). The median number of organs involved at time of BM diagnosis was 3 (range: 1-9). DecisionDX-UM profiling was completed on 13 patients: 10-Class 2, 2-Class 1B, and 1-Class 1A. NGS and cytogenetic data were available for 34 and 21 patients, respectively. BM was identified in 6.3% of mUM cases and was associated with high disease burden and a median survival of under 8 months once diagnosed. Since most patients in this cohort were symptomatic, the incidence of asymptomatic BM remains unknown. These data suggest the use of routine brain imaging in all mUM patients at risk for developing BM for early detection.

4.
J Immunother Cancer ; 8(2)2020 11.
Artículo en Inglés | MEDLINE | ID: mdl-33203666

RESUMEN

Merkel cell carcinoma (MCC) is a rare neuroendocrine tumor of the skin with high rates of local recurrence and distant metastases despite treatment with traditional cytotoxic chemotherapies. The recent advances in immunotherapy, including the use of immune checkpoint blockade (ICB) has revolutionized treatment for this disease and resulted in durable responses for some patients. However, many patients, due to underlying conditions, have been insufficiently evaluated for potential use of immunotherapy. Here we present a case of ICB treatment with Programmed cell death protein 1 (PD-1) inhibition in a patient with underlying interstitial lung disease (ILD) and a new diagnosis of MCC. Through a multidisciplinary approach, we were able to maintain close monitoring with serial clinical and radiographical follow-up. The patient achieved a complete response though unrelated medical issues resulting in a treatment hold. At the last follow-up, the patient continued to experience a durable response without evidence of recurrence. This case describes the use of pembrolizumab, a PD-1 inhibitor, for the treatment of MCC in a patient with underlying ILD. The use of active surveillance with a multidisciplinary approach resulted in successful treatment of MCC without exacerbation of the underlying ILD.


Asunto(s)
Carcinoma de Células de Merkel/etiología , Inmunoterapia/métodos , Enfermedades Pulmonares Intersticiales/complicaciones , Anciano , Carcinoma de Células de Merkel/patología , Humanos , Enfermedades Pulmonares Intersticiales/patología , Masculino
5.
J Immunother Cancer ; 8(1)2020 06.
Artículo en Inglés | MEDLINE | ID: mdl-32503950

RESUMEN

BACKGROUND: Immune checkpoint blockade has emerged as a highly effective treatment for patients with metastatic melanoma and cutaneous squamous cell carcinoma. Nivolumab blocks the interactions between programmed cell death protein 1 and programmed death ligand 1 allowing for activation of a latent immune response against the malignancy. Ipilimumab binds to and blocks cytotoxic T-lymphocyte-associated protein 4, alleviating the negative regulation of T-cell activation that is mediated by that checkpoint. Combination therapy with nivolumab and ipilimumab is associated with longer overall survival at 5 years compared with nivolumab monotherapy. Solid organ transplant recipients have a significantly higher risk of malignancies compared with the general population. There is limited data surrounding the efficacy of combination immunotherapy in solid organ transplant recipients, as these patients were excluded from seminal trials due to risk of organ rejection. CASE PRESENTATIONS: Here we present four cases of combination immunotherapy in kidney transplant recipients. Three patients had metastatic melanoma, and one patient had metastatic cutaneous squamous cell carcinoma. Two patients had radiographic responses from immunotherapy, one patient had stable disease, and one patient had disease progression. Only one patient had biopsy-proven rejection. At last follow-up, three patients had functioning grafts, though one required hemodialysis after treatment, and one patient succumbed to disease, but graft function remained intact throughout her course. CONCLUSIONS: These cases describe the use of ipilimumab and nivolumab combination immunotherapy for cutaneous malignancies in kidney transplant recipients. They highlight the potential to preserve kidney graft function while effectively treating the disease. TRIAL REGISTRATION NUMBER: NCT03816332.


Asunto(s)
Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Carcinoma de Células Escamosas/tratamiento farmacológico , Rechazo de Injerto/tratamiento farmacológico , Trasplante de Riñón/efectos adversos , Melanoma/tratamiento farmacológico , Neoplasias Cutáneas/tratamiento farmacológico , Adulto , Anciano , Carcinoma de Células Escamosas/etiología , Carcinoma de Células Escamosas/secundario , Femenino , Rechazo de Injerto/etiología , Rechazo de Injerto/patología , Humanos , Ipilimumab/administración & dosificación , Masculino , Melanoma/etiología , Melanoma/secundario , Persona de Mediana Edad , Nivolumab/administración & dosificación , Pronóstico , Neoplasias Cutáneas/etiología , Neoplasias Cutáneas/secundario
6.
J Health Care Poor Underserved ; 27(4): 1819-1842, 2016.
Artículo en Inglés | MEDLINE | ID: mdl-27818441

RESUMEN

With more states moving people with disabilities and complex care needs into managed care, it is important to target beneficiaries for additional anticipated support before specific needs arise. In a survey of 1,521 seniors and people with disabilities in California who moved into Medicaid managed care six-16 months previously, the majority reported neutral or positive experiences with managed care continuity, access, and quality, compared with fee-for-service. Beneficiaries most likely to have negative experiences included those with poor self-rated health, functional impairment, cognitive impairment, frequent ED visits, and claims for back / osteoarthritis and cancer. Those with no specialty visits and those who had been continuously enrolled in Medicaid longer term before the transition also were more likely to report negative experiences. These populations can be targeted for assistance by health plans and Medicaid agencies. More specialty visits and longer time in Medicaid managed care also seems to improve beneficiaries' experiences.


Asunto(s)
Personas con Discapacidad , Programas Controlados de Atención en Salud , Medicaid , Anciano , Anciano de 80 o más Años , California , Planes de Aranceles por Servicios , Humanos , Estados Unidos
7.
Prev Med ; 86: 70-6, 2016 May.
Artículo en Inglés | MEDLINE | ID: mdl-26845375

RESUMEN

INTRODUCTION: Smoking is prevalent among Korean American men. Quitting is Winning, an Internet-based, cognitive-behavioral smoking cessation program, was developed using community-based participatory research principles. METHODS: A randomized controlled trial was used to evaluate whether participants were more likely to complete the program and quit smoking at 6-months of follow-up with additional reinforcement. The main outcomes were the proportion of participants who completed the online program and the proportion who quit smoking for at least 30days, 26weeks after enrollment, among those randomized into the high-reinforcement (HR) condition compared with those in the low-reinforcement (LR) condition. RESULTS: The study achieved a final enrollment of 403 participants including 56 women. Program completion was greater for the HR as compared to the LR condition (17% vs. 10%, p=.035). There was no significant difference in 30-day smoking cessation (intent-to-treat [ITT]) between the HR and LR conditions (9% vs. 8%, ns). Smoking cessation was greater among program completers as compared to those who did not complete the program (28% vs. 5%, p<.001). CONCLUSIONS: The addition of interim surveys and financial incentives for interim survey completion and program completion significantly increased the likelihood of program completion. Moreover, program completers were significantly more likely to quit smoking. Although smoking cessation rates did not significantly differ between the HR and LR conditions, the results suggest that future studies should explore the efficacy of larger financial incentives for program completion (Clinical Trial #NCT02584127).


Asunto(s)
Asiático/psicología , Motivación , Cese del Hábito de Fumar/métodos , Adulto , Asiático/estadística & datos numéricos , Femenino , Humanos , Masculino , Sistemas en Línea , Cooperación del Paciente/etnología , Cooperación del Paciente/psicología , Cooperación del Paciente/estadística & datos numéricos , República de Corea/etnología , Cese del Hábito de Fumar/etnología , Cese del Hábito de Fumar/psicología , Encuestas y Cuestionarios
8.
Health Aff (Millwood) ; 34(3): 447-54, 2015 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-25732495

RESUMEN

In 2011 California began transitioning approximately 340,000 seniors and people with disabilities from Medicaid fee-for-service (FFS) to Medicaid managed care plans. When beneficiaries did not actively choose a managed care plan, the state assigned them to one using an algorithm based on their previous FFS primary and specialty care use. When no clear link could be established, beneficiaries were assigned by default to a managed care plan based on weighted randomization. In this article we report the results of a telephone survey of 1,521 seniors and people with disabilities enrolled in Medi-Cal (California Medicaid) and who were recently transitioned to a managed care plan. We found that 48 percent chose their own plan, 11 percent were assigned to a plan by algorithm, and 41 percent were assigned to a plan by default. People in the latter two categories reported being similarly less positive about their experiences compared to beneficiaries who actively chose a plan. Many states in addition to California are implementing mandatory transitions of Medicaid-only beneficiaries to managed care plans. Our results highlight the importance of encouraging beneficiaries to actively choose their health plan; when beneficiaries do not choose, states should employ robust intelligent assignment algorithms.


Asunto(s)
Personas con Discapacidad/estadística & datos numéricos , Programas Controlados de Atención en Salud/organización & administración , Medicaid/organización & administración , Prioridad del Paciente/estadística & datos numéricos , Planes Estatales de Salud/legislación & jurisprudencia , Adulto , Anciano , California , Estudios Transversales , Femenino , Evaluación Geriátrica/métodos , Reforma de la Atención de Salud , Humanos , Masculino , Persona de Mediana Edad , Evaluación de Resultado en la Atención de Salud , Satisfacción del Paciente , Formulación de Políticas , Encuestas y Cuestionarios , Estados Unidos
9.
Fam Cancer ; 12(4): 651-6, 2013 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-23584879

RESUMEN

We evaluated the feasibility of an automated tablet computer application providing a family and personal history based cancer risk assessment for hereditary breast, ovarian, endometrial and colorectal cancers. 1,002 women presenting for screening mammography and 1,000 presenting for ultrasound were offered screening. The application calculated the risk of BRCA mutations using BRCAPRO, Myriad and Tyrer-Cuzick risk assessment models. Lifetime risk of breast and ovarian cancer was assessed with the BRCAPRO, Claus and Tyrer-Cuzick models. Colorectal and endometrial cancer risk was calculated via the MMRpro model. Patients were identified as high-risk based on thresholds 10% or greater risk for carrying genetic mutations or 20% or greater lifetime risk of breast or ovarian cancer. The percent of women found to be high-risk by a single risk assessment tool ranged from 0.5 to 5.3%. Combining assessment tools found 9.3% of women to be high-risk. The risk assessments performed similarly for the mammography and ultrasound cohorts with yields (combining assessment tools) of 9.2 and 9.4% respectively. The average ages of all the high-risk women were 45.8 and 39.6 years for the mammography and ultrasound cohorts respectively. Difficulties encountered included a need for software upgrade, wireless network unreliability and hardware theft. Automated family history screening can identify women probably at high-risk for hereditary cancers efficiently. The number of women identified is increased by employing multiple risk assessment models simultaneously. Surveying women in conjunction with ultrasound identified women at increased risk as effectively and at a younger age than with screening mammography.


Asunto(s)
Biomarcadores de Tumor/genética , Predisposición Genética a la Enfermedad , Mamografía , Síndromes Neoplásicos Hereditarios/diagnóstico , Autoevaluación (Psicología) , Ultrasonografía , Adulto , Estudios de Cohortes , Detección Precoz del Cáncer , Estudios de Factibilidad , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Mutación/genética , Síndromes Neoplásicos Hereditarios/genética , Pronóstico , Factores de Riesgo
10.
Nicotine Tob Res ; 13(5): 336-43, 2011 May.
Artículo en Inglés | MEDLINE | ID: mdl-21330285

RESUMEN

INTRODUCTION: Smoking is quite prevalent among Korean Americans (KAs). Quitting is Winning was developed using community-based participatory research principles as an online self-help smoking cessation program for KAs in response to feedback from our community partner who felt that most KAs prefer to quit "on their own." METHODS: A randomized controlled trial was used to evaluate this cognitive-behavioral program. The main outcome was the proportion of participants who had quit for at least 30 days, 50 weeks after enrollment, among those randomized into the Internet intervention compared with those receiving a similar program via booklet. The study had 11 online surveys administered every 5 weeks. RESULTS: The study took place between September 2005 and April 2009 and had a final enrollment of 1,112. Based on the outcome assessed at 50 weeks, there was no significant difference in 30-day smoking cessation between the Internet (11%) and booklet (13%) groups (intent-to-treat [ITT] difference = -2%, 95% CI = -6% to 2%). In post-hoc analysis, quitting was higher among participants in the Internet intervention (n = 562) who completed the online program: 26% quit compared with 10% who did not complete the program (ITT difference = 16%, 95% CI = 3%-29%). CONCLUSIONS: The Internet self-help smoking cessation program appears to help KA smokers quit, although not more than a similar program delivered via booklet. If we can get people engaged, online cessation programs have potential to reach smokers who would not or cannot participate in more traditional interventions.


Asunto(s)
Asiático , Terapia Cognitivo-Conductual/métodos , Internet , Folletos , Cese del Hábito de Fumar/métodos , Adulto , Investigación Participativa Basada en la Comunidad/métodos , Femenino , Humanos , Masculino , Fumar/etnología , Cese del Hábito de Fumar/psicología , Cese del Hábito de Fumar/estadística & datos numéricos , Resultado del Tratamiento
11.
J Korean Med Sci ; 25(2): 245-50, 2010 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-20119578

RESUMEN

This cross-sectional study examined the relationships between household smoking restrictions and intentions to quit smoking among Korean American male smokers in California. We used data from the California Korean American Tobacco Use Survey (CKATUS), which was conducted in 2004 using computer-assisted telephone interviewing. Among the 2,545 respondents who participated in the CKATUS, the 387 male smokers who answered a question assessing their intention to quit smoking were included in the final analyses. In univariable analyses, smokers who reported having household smoking restrictions were more likely to intend to quit smoking as compared with those who did not (P<0.01). Other independent correlates of having an intention to quit smoking were being less than 50 yr of age, having spent more than 50% of one's life in the US, being assimilated, and having other smokers in the household. In a multiple logistic regression analysis, the significant correlates of having an intention to quit smoking were household smoking restrictions (complete or partial restriction vs. no restriction on smoking; odds ratio, 2.54; 95% confidence interval, 1.22-5.28) and absence of other smokers in the household. In conclusion, smoking restrictions in the household are associated with an intention to quit smoking among Korean American male smokers in California.


Asunto(s)
Cese del Hábito de Fumar/estadística & datos numéricos , Prevención del Hábito de Fumar , Adolescente , Adulto , Asiático , California , Estudios Transversales , Humanos , Entrevistas como Asunto , Masculino , Persona de Mediana Edad , Análisis de Regresión
12.
J Clin Oncol ; 27(33): 5565-72, 2009 Nov 20.
Artículo en Inglés | MEDLINE | ID: mdl-19826127

RESUMEN

PURPOSE: Case-control studies have reported inconsistent findings regarding the association between mobile phone use and tumor risk. We investigated these associations using a meta-analysis. METHODS: We searched MEDLINE (PubMed), EMBASE, and the Cochrane Library in August 2008. Two evaluators independently reviewed and selected articles based on predetermined selection criteria. RESULTS: Of 465 articles meeting our initial criteria, 23 case-control studies, which involved 37,916 participants (12,344 patient cases and 25,572 controls), were included in the final analyses. Compared with never or rarely having used a mobile phone, the odds ratio for overall use was 0.98 for malignant and benign tumors (95% CI, 0.89 to 1.07) in a random-effects meta-analysis of all 23 studies. However, a significant positive association (harmful effect) was observed in a random-effects meta-analysis of eight studies using blinding, whereas a significant negative association (protective effect) was observed in a fixed-effects meta-analysis of 15 studies not using blinding. Mobile phone use of 10 years or longer was associated with a risk of tumors in 13 studies reporting this association (odds ratio = 1.18; 95% CI, 1.04 to 1.34). Further, these findings were also observed in the subgroup analyses by methodologic quality of study. Blinding and methodologic quality of study were strongly associated with the research group. CONCLUSION: The current study found that there is possible evidence linking mobile phone use to an increased risk of tumors from a meta-analysis of low-biased case-control studies. Prospective cohort studies providing a higher level of evidence are needed.


Asunto(s)
Teléfono Celular/estadística & datos numéricos , Neoplasias/epidemiología , Neoplasias/etiología , Neoplasias Encefálicas/epidemiología , Neoplasias Encefálicas/etiología , Neoplasias Encefálicas/fisiopatología , Estudios de Casos y Controles , Femenino , Estudios de Seguimiento , Humanos , Incidencia , Corea (Geográfico) , Masculino , Neoplasias/fisiopatología , Medición de Riesgo , Sensibilidad y Especificidad , Factores de Tiempo
13.
Arch Intern Med ; 169(10): 929-37, 2009 May 25.
Artículo en Inglés | MEDLINE | ID: mdl-19468084

RESUMEN

BACKGROUND: The effects of Web- and computer-based smoking cessation programs are inconsistent in randomized controlled trials (RCTs). We evaluated those effects using a meta-analysis. METHODS: We searched MEDLINE (PubMed), EMBASE, and the Cochrane Review in August 2008. Two evaluators independently selected and reviewed eligible studies. RESULTS: Of 287 articles searched, 22 RCTs, which included 29 549 participants with 16 050 enrolled in Web- or computer-based smoking cessation program groups and 13 499 enrolled in control groups, were included in the final analyses. In a random-effects meta-analysis of all 22 trials, the intervention group had a significant effect on smoking cessation (relative risk [RR], 1.44; 95% confidence interval [CI], 1.27-1.64). Similar findings were observed in 9 trials using a Web-based intervention (RR, 1.40; 95% CI, 1.13-1.72) and in 13 trials using a computer-based intervention (RR, 1.48; 95% CI, 1.25-1.76). Subgroup analyses revealed similar findings for different levels of methodological rigor, stand-alone vs supplemental interventions, type of abstinence rates employed, and duration of follow-up period, but not for adolescent populations (RR, 1.08; 95% CI, 0.59-1.98). CONCLUSION: The meta-analysis of RCTs indicates that there is sufficient clinical evidence to support the use of Web- and computer-based smoking cessation programs for adult smokers.


Asunto(s)
Instrucción por Computador/métodos , Internet , Ensayos Clínicos Controlados Aleatorios como Asunto , Cese del Hábito de Fumar/métodos , Humanos
14.
Ethn Dis ; 19(4): 425-32, 2009.
Artículo en Inglés | MEDLINE | ID: mdl-20073144

RESUMEN

OBJECTIVES: To compare Pap screening in the previous 3 years among subgroups of Asian American women, aged 18 to 65 years. DESIGN: Analysis of data from the 2001 and 2003 California Health Interview Survey (CHIS), a cross-sectional population-based telephone survey. MAIN MEASURES: The survey elicited information from major Asian subgroups, including Chinese, Filipina, Japanese, Korean, South Asian, and Vietnamese. Surveys were administered in several languages, including Mandarin, Cantonese, Korean, and Vietnamese. Employing the Andersen behavioral model of health services utilization, this study fits logistic regression models to identify correlates of Pap screening within and across Asian American subgroups. These analyses use time living in the United States and English proficiency as acculturation measures. RESULTS: There were different independent correlates of Pap test receipt for the six Asian subgroups. English proficiency and income were independently associated with Pap screening among only one subgroup; education, time in the US, and insurance among three; and age and usual source of care among four subgroups. Unmarried women were more likely to report not having a Pap test in the past three years across all six subgroups. CONCLUSIONS: Based on these differences, programs and policies targeting the health of Asian American women should consider tailoring interventions to match the needs of different ethnic groups. Specifically, program materials should strive to be both culturally sensitive and linguistically appropriate for all target populations.


Asunto(s)
Asiático/estadística & datos numéricos , Adhesión a Directriz/estadística & datos numéricos , Cooperación del Paciente/etnología , Frotis Vaginal/estadística & datos numéricos , Aculturación , Adolescente , Adulto , Anciano , California/epidemiología , China/etnología , Femenino , Humanos , Corea (Geográfico)/etnología , Modelos Logísticos , Persona de Mediana Edad , Filipinas/etnología , Frotis Vaginal/normas , Vietnam/etnología , Adulto Joven
15.
Sex Transm Dis ; 36(2 Suppl): S29-33, 2009 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-18209687

RESUMEN

OBJECTIVES/GOAL: Chlamydia infections are increasing in California, with rates highest in young women aged 15 to 24. Juvenile detention facilities are important venues for screening high-risk youth who may not otherwise access care. We, therefore, sought to identify risk factors for urogenital chlamydia among young women in a county juvenile detention facility between 2002 and 2005. STUDY DESIGN: With the state Chlamydia Screening Project (ClaSP), young women booked into the county detention facility were offered urine-based screening for urogenital chlamydia. Demographics, sexual history, and behavioral risk factors were self-reported through questionnaires completed during specimen collection. RESULTS: Nine hundred and thirty-nine young women were screened for chlamydia. The 5% positivity rate remained steady over the 33-month study. Vaginal sex was reported by 82% of women, oral sex by 50%, and anal sex by 30%. Only 9% reporting anal sex always used condoms. In multivariate analysis, little distinguished those with urogenital chlamydia. Women from the southern region of the county (adjusted odds ratio, 3.5; 1.4-8.7) and surrounding urban centers (3.7; 1.2-11.4) had higher odds of infection, as did those with 2 to 3 lifetime partners (3.2; 1.2-8.2)-although there was no linear relationship between partner number and infection. Those who had been in drug/alcohol treatment had lower odds of infection (0.1; 0.01-0.6). CONCLUSIONS: Our findings support universal chlamydia testing of young women detainees. The high prevalence of unprotected anal sex highlights an important modifiable HIV risk behavior in these adolescents. Risk factors reported here should inform the integration of prevention and treatment services in correctional settings and substance abuse treatment centers.


Asunto(s)
Infecciones por Chlamydia , Servicios de Salud Comunitaria , Enfermedades Urogenitales Femeninas , Tamizaje Masivo/métodos , Prisiones , Adolescente , California/epidemiología , Chlamydia , Infecciones por Chlamydia/diagnóstico , Infecciones por Chlamydia/epidemiología , Infecciones por Chlamydia/prevención & control , Femenino , Enfermedades Urogenitales Femeninas/diagnóstico , Enfermedades Urogenitales Femeninas/epidemiología , Enfermedades Urogenitales Femeninas/prevención & control , Humanos , Prisioneros , Factores de Riesgo , Sexo Inseguro
16.
Patient Educ Couns ; 71(3): 388-95, 2008 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-18406097

RESUMEN

OBJECTIVE: Korean Americans have higher incidence of stomach, liver, and cervical cancer than most groups in CA, USA, and generally lower rates of cancer screening. To better target community interventions, we evaluated the cancer content in a leading Korean American newspaper, the Korea Daily, compared to a mainstream newspaper from the same metropolitan area, the Los Angeles (LA) Times. METHODS: Using the online versions of each newspaper for the year 2006, we counted articles mentioning cancer and evaluated the content in a random sample of 300 articles from each newspaper. Articles were categorized by relevance of cancer content and topic(s) covered. RESULTS: Although the LA Times had a higher proportion of articles mentioning cancer, the Korea Daily had more articles that primarily focused on cancer and addressed specific types of cancer. Articles in the Korea Daily were more likely to discuss prevention, while those in the LA Times more often focused on people, politics, or research. CONCLUSIONS: Smaller, ethnic newspapers may be more amenable to messages about prevention and appropriate places to target community-focused interventions. PRACTICE IMPLICATIONS: Health practitioners should consider submitting articles to ethnic newspapers and forming partnerships with journalists to cultivate this potential.


Asunto(s)
Asiático/etnología , Bibliometría , Participación de la Comunidad , Educación en Salud/organización & administración , Neoplasias/etnología , Periódicos como Asunto , Asiático/educación , Asiático/estadística & datos numéricos , Causas de Muerte , Comparación Transcultural , Conductas Relacionadas con la Salud/etnología , Política de Salud , Necesidades y Demandas de Servicios de Salud , Disparidades en el Estado de Salud , Disparidades en Atención de Salud , Humanos , Incidencia , Internet , Periodismo Médico , Corea (Geográfico)/etnología , Los Angeles/epidemiología , Tamizaje Masivo , Neoplasias/prevención & control , Periódicos como Asunto/estadística & datos numéricos , Prevención Primaria , Resultado del Tratamiento
17.
Curr Med Res Opin ; 23(8): 1903-12, 2007 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-17610806

RESUMEN

OBJECTIVE: To evaluate the effects of individual and condition characteristics on satisfaction with extended release tolterodine or oxybutynin in overactive bladder (OAB). METHODS: Data were from the 2005 National Health and Wellness Survey, an annual, nationally representative, self-administered, internet-based survey of 40,000+ US adults (age 18+). Inclusion criteria for analysis were diagnosed OAB and using extended release tolterodine or oxybutynin but no other prescription medications for OAB. Satisfaction with extended release tolterodine or oxybutynin was rated on a five-point scale from 1 = not at all satisfied to 5 = extremely satisfied. Linear regression was used to evaluate independent effects demographics, patient perception of OAB, duration of use, requesting of medication, type of prescribing physician, medication compliance, and mental and physical health-related quality of life (Medical Outcomes Study, Eight-item Short-Form Health Survey; SF-8) on treatment satisfaction. RESULTS: There were 345 patients who met the inclusion criteria. Apparent predictors of medication satisfaction, in order of magnitude of effect, were: feelings that OAB is just an inconvenience (standardized beta = -0.28; p < 0.001); less impact of OAB on daily life (standardized beta = 0.24; p < 0.001); longer duration of use (standardized beta = 0.10; p = 0.052); overwhelming urges to urinate (standardized beta = 0.10; p = 0.061); younger age (standardized beta = -0.10; p = 0.054); and more frequent medication use (standardized beta = 0.09; p = 0.096). LIMITATIONS: Data were cross-sectional and self-reported by patients via the internet. CONCLUSIONS: Patient treatment satisfaction is affected by perceptions of OAB symptoms and impact, as well as consistent, long-term use of prescription treatments. Clinicians should reinforce to patients the importance of long-term compliance for successful treatment.


Asunto(s)
Compuestos de Bencidrilo/uso terapéutico , Cresoles/uso terapéutico , Ácidos Mandélicos/uso terapéutico , Antagonistas Muscarínicos/uso terapéutico , Satisfacción del Paciente , Fenilpropanolamina/uso terapéutico , Vejiga Urinaria Hiperactiva/tratamiento farmacológico , Anciano , Compuestos de Bencidrilo/administración & dosificación , Cresoles/administración & dosificación , Preparaciones de Acción Retardada , Femenino , Humanos , Masculino , Ácidos Mandélicos/administración & dosificación , Persona de Mediana Edad , Antagonistas Muscarínicos/administración & dosificación , Cooperación del Paciente , Fenilpropanolamina/administración & dosificación , Calidad de Vida , Tartrato de Tolterodina
18.
Artículo en Inglés | MEDLINE | ID: mdl-17632652

RESUMEN

OBJECTIVE: Bipolar disorder is frequently misdiagnosed as major depressive disorder (MDD). We aim to quantify the prevalence of misdiagnosed bipolar disorder among the depression population and evaluate the quality-of-life (QOL) impact of misdiagnoses. METHOD: Data were collected from 2 self-administered, cross-sectional studies in 2003. Patients participating in The Bipolar Disorder Misdiagnosis Study (N = 1156) were previously diagnosed with depression, experienced a depressive episode within the past year, and had no previous diagnosis of bipolar disorder or schizophrenia. Patients who experienced a manic episode in the past year, based on DSM-IV criteria, were classified as misdiagnosed. Patients participating in The Bipolar Disorder Project (N = 1214) self-reported a diagnosis of bipolar disorder and were recruited through community mental health centers and support groups. Quality of life was assessed via the Psychological General Well-Being (PGWB) Index and Medical Outcomes Study 8-Item Short-Form Health Survey (SF-8). Demographic differences between groups were controlled using linear regression models. RESULTS: Of the diagnosed MDD sample, 14.3% met criteria for misdiagnosed bipolar disorder. When controlling for demographic differences, the PGWB overall score for the misdiag-nosed averaged 12.77 (p < .001) points lower than that of MDD patients and 9.55 (p < .001) points lower than that of diagnosed bipolar disorder patients. The average SF-8 mental component summary score for the misdiagnosed was 5.85 (p < .001) points lower than that of MDD patients and 3.18 (p = .002) points lower than that of diagnosed bipolar disorder patients. CONCLUSION: Misdiagnosis is associated with poorer QOL than MDD or diagnosed bipolar disorder, which are recognized as having a considerable impact on QOL.

19.
Curr Med Res Opin ; 23(4): 803-10, 2007 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-17407637

RESUMEN

OBJECTIVE: To understand the impact of anemia on health-related quality of life (HRQOL) and healthcare resource utilization (HRU) in patients with HIV/AIDS. METHODS: In 2003, adults with HIV/AIDS were recruited through 114 US STD/HIV clinics to complete self-administered questionnaires. Adults reporting anemia as a side-effect of antiretroviral therapy (ART) during the past month were considered anemic. HRU was evaluated by emergency room (ER) visits, days of hospitalization, and healthcare provider visits in the past 6 months. The SF-8 was used to measure HRQOL. Linear regression was used to evaluate independent effects of anemia on HRQOL and HRU controlling for demographics, years since HIV diagnosis, HIV viral load, CD4 + count, and ART use. RESULTS: 2044 patients were enrolled, with 498 (24%) experiencing anemia. Anemic patients had lower SF-8 summary scores (mental: 38.2 +/- 11.6 vs. 42.9 +/- 11.9, p < 0.001; physical: 40.1 +/- 10.0 vs. 45.5 +/- 10.4, p < 0.001) than nonanemic patients. HRU in the anemic group was significantly higher (p < 0.05), with respect to percentage of patients visiting ER, mean number of ER visits, mean number of days hospitalized, and mean number of total visits to providers. In linear regression models, anemic patients had mental and physical HRQOL scores more than 4 points lower than nonanemic patients (p < 0.001 for both). Additionally, anemic patients had 2.7 more visits to healthcare providers (p < 0.001). LIMITATIONS: Data were cross-sectional, self-reported by patients, and did not include clinical measures of anemia. CONCLUSION: Based on this survey, self-reported anemia appears to be associated with worsened HRQOL and greater HRU among HIV/AIDS patients using ART.


Asunto(s)
Síndrome de Inmunodeficiencia Adquirida/tratamiento farmacológico , Anemia/inducido químicamente , Anemia/psicología , Terapia Antirretroviral Altamente Activa/efectos adversos , Recursos en Salud/estadística & datos numéricos , Calidad de Vida , Adolescente , Adulto , Anemia/terapia , Femenino , VIH-1 , Humanos , Masculino , Persona de Mediana Edad , Evaluación de Resultado en la Atención de Salud , Estados Unidos
20.
Contraception ; 75(4): 281-4, 2007 Apr.
Artículo en Inglés | MEDLINE | ID: mdl-17362706

RESUMEN

OBJECTIVE: The study was conducted to examine the influence of demographics, health-related quality of life (HRQL) and duration of use on satisfaction with the transdermal contraceptive patch or oral contraceptives (OCs). METHODS: In this cross-sectional analysis of the 2004 National Health and Wellness Survey (NHWS), women were currently using the patch (n=257) or OCs (n=1824). Outcome variable was a five-point satisfaction scale (1=not at all; 5=extremely). Satisfaction rates were computed as the percentage of patients reporting a 4 or 5. Independent variables included demographics, HRQL (SF-8), duration of use, and treatment (patch or OCs). Logistic regression evaluated association of independent variables. RESULTS: Patch use was associated with significantly higher satisfaction than OCs (OR=2.05; 95% CI=1.34-3.15; p=.001) in the logistic regression model. Months using product (p<.001), days used product in past month (p<.001) and mental well-being (p=.02) were other variables associated with satisfaction. CONCLUSION: Patch use, duration of use and mental well-being were associated with satisfaction.


Asunto(s)
Anticonceptivos Femeninos/administración & dosificación , Anticonceptivos Orales/administración & dosificación , Satisfacción del Paciente , Administración Cutánea , Adolescente , Adulto , Estudios Transversales , Femenino , Humanos , Persona de Mediana Edad , Análisis Multivariante
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