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1.
Curr Oncol ; 29(12): 9335-9348, 2022 11 30.
Artigo em Inglês | MEDLINE | ID: mdl-36547146

RESUMO

Continued smoking in cancer patients is commonly observed in Jordan. In a country that exhibits some of the highest smoking rates globally, enhancing patient education regarding the value of smoking cessation for cancer care is vital. The objectives of our study were to describe sociodemographic and clinical factors associated with continued smoking in Jordanian smokers after a cancer diagnosis; to identify reasons for smoking and knowledge regarding smoking's impact on care; to examine in a multivariable manner the factors associated with continued smoking, and to accordingly generate patient counseling recommendations. An interviewer-administered survey using the Theoretical Domains Framework was employed. Among 350 subjects (mean age 51.0, median 52.7), approximately 38% of patients had quit or were in the process of quitting; 61.7% remained smokers. Substantial knowledge gaps with regard to the impact of continued smoking on cancer care were observed. Remaining a smoker after diagnosis was associated with being employed, not receiving chemotherapy or surgery, having lower confidence in quitting, and having a lower number of identified reasons for smoking. Interventions to promote cessation in Jordanian cancer patients who smoke should focus on enhancing patient awareness about the impact of smoking in cancer care and raising perceived self-efficacy to quit.


Assuntos
Neoplasias , Abandono do Hábito de Fumar , Humanos , Pessoa de Meia-Idade , Fumantes/psicologia , Jordânia , Comportamentos Relacionados com a Saúde , Aconselhamento , Neoplasias/terapia , Neoplasias/psicologia
2.
Cancer Epidemiol ; 79: 102207, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35759876

RESUMO

OBJECTIVES: To describe quitting experiences of cancer patients in a Cancer Center in Jordan; to study patients' perceptions regarding the process of smoking cessation; and to provide insights about patients in this difficult setting in order to inform oncology practitioners with regards to how improve perceptions and skills related to quitting. METHODS: An Arabic cross-sectional questionnaire was developed to evaluate smoking and quitting behaviors in the context of cancer. The tool used as its framework the Theoretical Domains Framework to capture quitting perceptions of cancer patients who smoke, as well as social, environmental, and system-level factors that influence quitting. Eligible patients who were treated at the Center (both in-patient and out-patient settings) and who were current smokers or who smoked up to the time of cancer diagnosis were eligible. Patients were interviewed between July, 2018 and January 2020 using two versions of the questionnaire: an 'ex-smokers' version, and a 'current smokers' version. RESULTS: Only a third of subjects (104/350) had been smoke-free for at least 30 days. Both smokers and ex-smokers generally felt that quitting was important, but mean importance and confidence scores (out of 10) were significantly lower in current smokers (8.2 versus 9.1, p-value=0.002; 6.4 versus 8.7, p-value=0.000). Roughly 31% of subjects believed smoking harms were exaggerated and that smoking was not an addiction. About 62% of subjects agreed quitting required skills, and 78.5% felt the steps to quit were clear, but across several listed strategies for quitting, use of these was limited (even in ex-smokers). Among current smokers, roughly a third exhibited forms of cessation fatigue. CONCLUSION: Jordanian cancer patients who smoke present with limited knowledge about the quitting process. Even when some success is observed, low rates of utilization of specific quitting strategies were observed, highlighting the need for better counseling about quitting.


Assuntos
Neoplasias , Abandono do Hábito de Fumar , Estudos Transversais , Comportamentos Relacionados com a Saúde , Humanos , Jordânia/epidemiologia , Neoplasias/epidemiologia , Fumar/efeitos adversos , Fumar/epidemiologia
3.
Hum Resour Health ; 20(1): 32, 2022 04 11.
Artigo em Inglês | MEDLINE | ID: mdl-35410266

RESUMO

BACKGROUND: Jordan has experienced several COVID-19 waves in the past 2 years. Cross-sectional studies have been conducted to evaluate distress in healthcare practitioners (HCPs), but there is limited evidence with regards to the impact of continuing pandemic waves on levels of distress in HCPs. We previously studied psychological distress in HCPs during the start of the pandemic (period 1, when cases were infrequent and the country was in lockdown), and demonstrated that HCPs were experiencing considerable stress, despite the country reporting low caseloads at the time. In this study, we sought to utilize the same methodology to reexamine levels of distress as COVID-19 peaked in the country and HCPs began managing large numbers of COVID-19 cases (period 2). METHODS: A cross-sectional online survey utilizing a tool previously used during period 1 was completed by HCPs working in various settings. Demographic, professional and psychological factors such as distress, anxiety, depression, burnout, sleep issues, exhaustion, and fear were assessed; and coping strategies also were measured. Items in the tool were assessed for reliability and validity. A multivariable regression was used to identify factors that continued to impact distress during period 2. RESULTS: Samples in both periods (n = 937, n = 876, respectively) were relatively comparable in demographic characteristics, but in period 2, a greater proportion of nurses and healthcare practitioners reported working in general hospitals. During the pandemic peak (period 2), 49.0% of HCPs reported high levels of distress (compared to 32% in period 1); anxiety and depression scores were approximately 21% higher in period 2; and 50.6% reported fatigue (compared to 34.3% in period 1). Variables significantly associated with greater distress in period 2 included experiencing burnout, experiencing sleep disturbances, being fatigued, having fatalistic fears, and having fears related to workload. Conversely, being male, reporting satisfaction at work, and using positive coping practices were associated with a significantly lower odds of being in distress. CONCLUSIONS: Between the two periods (early pandemic and first wave), COVID-19-related mental health continued to deteriorate among HCPs, highlighting the need to do more to support HCP front-liners facing COVID-19 surges.


Assuntos
Esgotamento Profissional , COVID-19 , Angústia Psicológica , Esgotamento Profissional/epidemiologia , Esgotamento Profissional/psicologia , COVID-19/epidemiologia , Controle de Doenças Transmissíveis , Estudos Transversais , Depressão/epidemiologia , Pessoal de Saúde/psicologia , Humanos , Jordânia/epidemiologia , Masculino , Reprodutibilidade dos Testes
4.
PLoS One ; 16(4): e0248741, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33793579

RESUMO

OBJECTIVES: To characterize psychological distress and factors associated with distress in healthcare practitioners working during a stringent lockdown in a country (Jordan) that had exhibited one of the lowest incidence rates of Covid-19 globally at the time of the survey. METHODS: A cross-sectional online survey sent to healthcare practitioners working in various hospitals and community pharmacies. Demographic, professional and psychological characteristics (distress using Kessler-6 questionnaire, anxiety, depression, burnout, sleep issues, exhaustion) were measured as were sources of fear. Descriptive and multivariable statistics were performed using level of distress as the outcome. RESULTS: We surveyed 937 practitioners (56.1% females). Approximately 68%, 14%, and 18% were nurses/technicians, physicians, and pharmacists (respectively). 32% suffered from high distress while 20% suffered from severe distress. Exhaustion, anxiety, depression, and sleep disturbances were reported (in past seven days) by approximately 34%, 34%, 19%, and 29% of subjects (respectively). Being older or male, a positive perception of communications with peers, and being satisfied at work, were significantly associated with lower distress. Conversely, suffering burnout; reporting sleep-related functional problems; exhaustion; being a pharmacist (relative to a physician); working in a cancer center; harboring fear about virus spreading; fear that the virus threatened life; fear of alienation from family/friends; and fear of workload increases, were significantly associated with higher distress. CONCLUSION: Despite low caseloads, Jordanian practitioners still experienced high levels of distress. Identified demographic, professional and psychological factors influencing distress should inform interventions to improve medical professionals' resilience and distress likelihood, regardless of the variable Covid-19 situation.


Assuntos
Esgotamento Profissional/psicologia , COVID-19 , Pessoal de Saúde , Angústia Psicológica , Quarentena , Adulto , Ansiedade/psicologia , COVID-19/epidemiologia , COVID-19/psicologia , Estudos Transversais , Depressão/psicologia , Medo/psicologia , Feminino , Pessoal de Saúde/psicologia , Pessoal de Saúde/estatística & dados numéricos , Humanos , Jordânia , Masculino , Quarentena/psicologia , Quarentena/estatística & dados numéricos , Inquéritos e Questionários
5.
Tob Control ; 27(5): 589-591, 2018 09.
Artigo em Inglês | MEDLINE | ID: mdl-28847999

RESUMO

BACKGROUND: In Jordan, four non-graphic pictorial health warning labels (PHWLs) concerning a limited selection of tobacco-caused harms have been used since 2011; however, research suggests that they may be ineffective. OBJECTIVES: To explore Jordanian smokers' reactions to novel PHWLs featuring various health themes and/or graphic and symbolic imagery and to discuss existing PHWLs in light of the novel PHWLs. METHODS: We conducted 14 focus groups (FGs) with smokers who assessed 12 novel PHWLs and commented on four existing PHWLs. Data were analysed using an inductive approach. RESULTS: Six themes emerged from the FG discussions: understanding the overall meaning of PHWLs, the impact of graphic images, magnitude and controllability of harm, personal or vicarious experiences, the futility of quitting and fatalism. PHWLs depicting graphic respiratory and oral tobacco-caused harms resonated with most smokers. Smokers also sought direct, harm-specific taglines when trying to understand the overall PHWL. Some smokers viewed the PHWLs as exaggerated, and while the majority acknowledged that smoking was harmful, they felt that PHWLs would not accomplish their goal of inducing quitting. CONCLUSIONS: Our findings support the use of graphic imagery to communicate tobacco-caused harms (particularly respiratory ones) and the use of specific taglines explaining the mechanism of harm depicted.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Rotulagem de Produtos , Fumantes/psicologia , Produtos do Tabaco , Adolescente , Adulto , Feminino , Grupos Focais , Humanos , Jordânia , Masculino , Pessoa de Meia-Idade , Estimulação Luminosa , Adulto Jovem
6.
East Mediterr Health J ; 23(5): 342-350, 2017 Jul 16.
Artigo em Inglês | MEDLINE | ID: mdl-28730587

RESUMO

News media play a critical role in tobacco control. To strengthen this role in Jordan, four newspapers were searched and 1 145 articles between 2011 and 2015 were coded for mention of MPOWER topics and for tone of coverage (neutral, pro-, or anti-tobacco control). Monthly counts, mention of tobacco control topics and the tones were examined. The monthly count of tobacco control-related news items showed an upward trend with an average monthly growth of 16%. Peaks in coverage were observed in synchrony with national tobacco control developments. 'Warn' was the topic most frequently mentioned (46%). 'Protect' was the only topic that showed a statistically significant upward trend over time. A pro-tobacco control tone was more prevalent than an antitobacco control or neutral tone. Thus, efforts are needed to enhance the newsworthiness of certain topics, boost influence on decision-makers and pre-empt industry interference.


Assuntos
Jornais como Assunto/estatística & dados numéricos , Indústria do Tabaco/legislação & jurisprudência , Política de Saúde , Humanos , Jordânia
7.
East. Mediterr. health j ; 23(5): 342-350, 2017-05.
Artigo em Inglês | WHO IRIS | ID: who-260435

RESUMO

News media play a critical role in tobacco control. To strengthen this role in Jordan, four newspapers were searched and 1 145 articles between 2011 and 2015 were coded for mention of MPOWER topics and for tone of coverage [neutral, pro-, or anti-tobacco control]. Monthly counts, mention of tobacco control topics and the tones were examined. The monthly count of tobacco control-related news items showed an upward trend with an average monthly growth of 16%. Peaks in coverage were observed in synchrony with national tobacco control developments. 'Warn' was the topic most frequently mentioned [46%]. 'Protect' was the only topic that showed a statistically significant upward trend over time. A pro-tobacco control tone was more prevalent than an anti-tobacco control or neutral tone. Thus, efforts are needed to enhance the newsworthiness of certain topics, boost influence on decision-makers and pre-empt industry interference


Les médias d'information jouent un rôle crucial dans la lutte antitabac. Afin de renforcer ce rôle en Jordanie, quatre journaux ont été étudiés et 1145 articles publiés entre 2011 et 2015 ont été codés lorsqu'ils comportaient la mention du programme MPOWER et pour le ton de la couverture [neutre, pour ou contre la lutte antitabac]. Les décomptes mensuels, les mentions de sujets relatifs à la lutte antitabac et les tons ont été passés en revue. Le nombre mensuel d'articles traitant de la lutte antitabac a montré une tendance à la hausse, avec une croissance mensuelle moyenne de 16%. Des pics dans la couverture ont été observés de façon synchrone avec les nouveautés liées à la lutte antitabac au plan national. Les mises en garde étaient le sujet mentionné le plus fréquemment [46%]. La protection était le seul sujet qui affichait une tendance à la hausse significative au cours du temps. Un ton en faveur de la lutte antitabac était plus prévalent qu'un ton défavorable à la lutte antitabac ou un ton neutre. Des efforts sont donc requis pour renforcer la crédibilité de certains sujets, accroître l'influence sur les décideurs politiques, et anticiper l'ingérence de l'industrie du tabac


Assuntos
Doenças não Transmissíveis , Uso de Tabaco , Nicotiana , Notícias , Mídias Sociais , Jornais como Assunto , Tomada de Decisões
8.
Prim Health Care Res Dev ; 18(3): 261-269, 2017 05.
Artigo em Inglês | MEDLINE | ID: mdl-28262085

RESUMO

Aim To measure the knowledge, perceptions, and practices of Jordanian primary healthcare practitioners (PHCPs) (physicians, nurses, midwives, and nurse aids) employed in Jordanian Ministry of Health (MoH) primary health clinics with respect to counseling on cancer (cancer screening, the signs and symptoms of cancer, and referral for specialized care). BACKGROUND: Integration of oncology services within primary care is a means of enhancing cancer early detection, and requires involvement of skilled. In the Middle East, little is known about PHCPs' potential to be providers of such services. METHODS: A questionnaire measuring PHCP perceptions and practices related to counseling on cancer screening and diagnosis was distributed to PHCPs across MoH clinics covering the main regions of Jordan. Findings A total of 322 practitioners responded (75.1% response). Across most activities involving cancer detection, no more than 30% reported performing activities. Roughly half of PHCPs expressed discomfort at providing cancer-related counseling and at least 43% of non-physicians expressed limited confidence in cancer-related counseling. Confidence was a consistent predictor of provision of counseling and confidence in turn was associated with having greater knowledge, having positive a valuation of counseling, and being a physician. Results reveal points where educational efforts can strengthen PHCPs' provision of cancer control-related services.


Assuntos
Atitude do Pessoal de Saúde , Competência Clínica/estatística & dados numéricos , Neoplasias/diagnóstico , Médicos/estatística & dados numéricos , Atenção Primária à Saúde/métodos , Adulto , Feminino , Humanos , Jordânia , Masculino , Encaminhamento e Consulta/estatística & dados numéricos , Inquéritos e Questionários
10.
Glob Public Health ; 11(10): 1246-1258, 2016 12.
Artigo em Inglês | MEDLINE | ID: mdl-26251358

RESUMO

Several Eastern Mediterranean (EM) countries, including Jordan, suffer from high smoking prevalence but weak implementation of smoking bans (SB). Public support (PS) influences successful implementation of SB, but little is known about PS for SB in EM countries with weak SB implementation. We conducted a cross-sectional survey measuring knowledge and perceptions of a large purposive sample of the Jordanian public regarding tobacco harms and anti-tobacco laws. Among 1169 respondents, 46% of whom used tobacco, PS for SB varied from 98% to 39% based on venue, being highest for health facilities and lowest for coffee shops. In venues with relatively lower PS (restaurants, coffee shops), lower educational groups, older age groups, nonsmokers, and those who had more knowledge regarding tobacco and secondhand smoke harms were significantly more likely to support SB than the highest educational group, the youngest age group, smokers, and those who had less knowledge (respectively). Our results suggest that aggressive promotion of SB is needed in countries like Jordan (where smoking is increasing), tailored to venue and specific sociodemographic characteristics of the public accessing these venues, particularly restaurants and coffee shops. Multifaceted health messages that enhance public knowledge can be of benefit in improving PS for SB.


Assuntos
Mão de Obra em Saúde , Política Antifumo/legislação & jurisprudência , Fumar/legislação & jurisprudência , Poluição por Fumaça de Tabaco/legislação & jurisprudência , Adulto , Estudos Transversais , Escolaridade , Feminino , Humanos , Jordânia/epidemiologia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Fumar/efeitos adversos , Fumar/epidemiologia , Fumar/psicologia , Inquéritos e Questionários , Poluição por Fumaça de Tabaco/efeitos adversos , Poluição por Fumaça de Tabaco/prevenção & controle , Adulto Jovem
11.
Inhal Toxicol ; 25(9): 492-7, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23905967

RESUMO

CONTEXT: Waterpipe tobacco smoking (WTS) has gained popularity, but its physiologic effects have not been extensively studied: rather, studies have focused on WTS's chronic effects or have evaluated limited respiratory/cardiac parameters. OBJECTIVE: We sought to characterize in a more detailed manner the acute effects of WTS on lung function and exercise capacity. METHOD: We recruited 24 healthy WTS males. We used a pilot single-group pre-test (abstained from WTS for ≥48 h) post-test (within 0.5 h of a 45-min WTS session) design. We performed spirometry, diffusing lung capacity and time-limited CPE testing (CPET; cycloergometer; 2-min 20-Watt warm-up and 25-Watt increase every 2-min for 10 min). RESULTS: Mean age was 20.4 years; Post-WTS, the following significant changes were observed: CO level increased from 3.7 ppm to 24.4; oxygen consumption decreased (from 1.86 L/min to 1.7); baseline respiratory rate increased (from 17.7 breath/min to 19.7); forced expiratory flow over the middle half of the forced vital capacity decreased (from 5.51 L to 5.29); and perceived exertion (measured by Borg scale) at mid and peak exercise increased. Baseline resting systolic blood pressure, pulse pressure, and pulse pressure product increased post-WTS (from 118.9 mmHg to 129.2; from 45.3 mmHg to 55.6; and from 9.9 mmHg/min to 11.1 post-WTS, respectively). During exercise, a decrease in oxygen pulse was observed post-WTS (from 10.89 ml/beat to 9.97), while the heart rate-oxygen consumption relationship increased post-WTS (from 3.52 beats/ml/kg to 3.91). CONCLUSION: Acute WTS appears to induce impairment in lung function and exercise capacity. Larger studies are warranted to further characterize the nature and extent of such impairment.


Assuntos
Fumar/efeitos adversos , Adolescente , Adulto , Monóxido de Carbono/sangue , Teste de Esforço , Humanos , Masculino , Projetos Piloto , Espirometria , Adulto Jovem
12.
BMC Public Health ; 11: 414, 2011 May 31.
Artigo em Inglês | MEDLINE | ID: mdl-21627794

RESUMO

BACKGROUND: In commitment to the Framework Convention on Tobacco Control (FCTC), four new pictorial warnings are now being proposed for display on cigarette packages sold in Jordan. The aim of this study was to gauge the immediate perceptions of young Jordanian adults towards these new pictorials and compare these perceptions to those of the pictorial currently being used in the country. METHODS: A cross-sectional survey was conducted on a convenience sample of youth aged 17-26. The interviewer-administered survey gauged participants' perceptions of salience, fear elicitation, and gained information as well as participants' motivation to remain non-smokers or quit smoking after viewing each of the four proposed new pictorials as well as the current pictorial used in Jordan. Perceptions regarding each new pictorial were compared to the current pictorial. RESULTS: A total of 450 surveys were included in the analysis. The sample (mean age 20.9) was 51.6% female and 31.3% cigarette (regular or occasional) smokers. In smokers, only one proposed pictorial had significantly more smokers perceiving it as salient or adding to information when compared to the current pictorial. More smokers reported fear when observing the proposed pictorials compared with current pictorial, but overall proportions reporting fear were generally less than 50%. Furthermore, all new pictorials motivated significantly more smokers to consider quitting compared with the current pictorial; however, the overall proportion of smokers reporting motivation was < 25%. Among nonsmokers, significantly more respondents perceived the new pictorials as salient and fear-eliciting compared to the old pictorial, but there were no major differences in information added. Motivation to remain non-smokers was comparable between the old and new pictorials. CONCLUSION: Given the variability of response across both smokers and nonsmokers, and across the three elements of perception (salience, added information, fear) for each pictorial, further testing of the pictorials in a more diverse sample of Jordanian young adults prior to launch is recommended.


Assuntos
Atitude Frente a Saúde , Comunicação Persuasiva , Rotulagem de Produtos , Fumar/efeitos adversos , Adolescente , Adulto , Feminino , Inquéritos Epidemiológicos , Humanos , Jordânia , Masculino , Adulto Jovem
13.
Int J Technol Assess Health Care ; 27(2): 151-8, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21473813

RESUMO

OBJECTIVES: The UK's National Institute for Health and Clinical Excellence (NICE) and the Jordan office of the Medicines Transparency Alliance embarked on a pilot project to design an evidence-based guideline for cost-effective pharmacological treatment of essential hypertension in Jordan. The project's objectives were to directly address a major health problem for Jordan by producing a guideline; and to delineate the strengths and weaknesses of Jordan's healthcare process to allow similar future efforts to be planned more efficiently. METHODS: The pilot spanned a period of approximately 8 months. Activities were overseen by local technical and guideline development teams, as well as experts from NICE. NICE's hypertension guidelines and economic model were used as a starting point. Parameters in the economic model were adjusted according to input and feedback from local experts with regards to Jordanian physician and patient practices, resource costs, and quality of life estimates. The results of the economic model were integrated with the updated available clinical trial literature. RESULTS: The outputs of the economic model were used to inform recommendations, in the form of a clinical algorithm. A report of the process and the strengths and weaknesses observed was developed, and recommendations for improvements were made. CONCLUSIONS: The pilot represented the start of what is intended to be a healthcare process change for the country of Jordan. Issues emerged which can inform strategies to ensure a more cohesive and comprehensive approach to the cost-effective use of appropriate drugs in managing chronic disease in Jordan and countries operating in a similarly resource-constrained environment. Furthermore, our pilot highlights how richer countries with relevant experience in evidence-informed healthcare policy making can assist others in strengthening their decision-making methods and processes.


Assuntos
Procedimentos Clínicos/economia , Medicina Baseada em Evidências/economia , Hipertensão/economia , Atenção Primária à Saúde/economia , Avaliação de Programas e Projetos de Saúde/economia , Análise Custo-Benefício , Tomada de Decisões , Sistemas de Apoio a Decisões Clínicas/economia , Países em Desenvolvimento , Educação/economia , Grupos Focais , Humanos , Cobertura do Seguro/economia , Jordânia , Modelos Educacionais , Projetos Piloto , Desenvolvimento de Programas , Qualidade de Vida , Avaliação da Tecnologia Biomédica/economia , Reino Unido
14.
Am J Manag Care ; 16(7): 515-22, 2010 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-20645667

RESUMO

OBJECTIVES: To test the hypotheses that African American patients and older patients with stage IV colorectal cancer were less likely to receive newer chemotherapy agents. STUDY DESIGN: Retrospective cohort design. METHODS: Among 5068 Surveillance, Epidemiology, and End Results-Medicare patients diagnosed as having stage IV colorectal cancer between 2000 and 2002, a total of 2466 received chemotherapy and were included in the analysis. Irinotecan hydrochloride was the first of the "newer" chemotherapy agents and was marketed in 2000 as a first-line add-on agent. Descriptive statistics were generated, and a multivariable logistic regression was run to estimate the odds of receiving irinotecan among African American patients and older patients and within 2 months of chemotherapy initiation. RESULTS: African American patients had lower odds of initiating treatment with a newer chemotherapy than white patients (adjusted odds ratio, 0.641; 95% confidence interval, 0.453-0.907). An age disparity was also found, with all older age groups being significantly less likely to initiate treatment with a newer chemotherapy than the youngest age group: the adjusted odds of receiving newer chemotherapy agents (relative to patients aged 66-70 years) were lower and significant among patients aged 71 to 75, 76 to 80, and older than 80 years (odds ratios, 0.708, 0.527, and 0.213, respectively). CONCLUSIONS: Disparities in chemotherapy selection exist among patients receiving chemotherapy for stage IV colorectal cancer. On initiating chemotherapy, African American patients and older patients were less likely to receive a newer agent.


Assuntos
Neoplasias Colorretais/tratamento farmacológico , Neoplasias Colorretais/etnologia , Etnicidade , Disparidades em Assistência à Saúde , Grupos Raciais , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Feminino , Humanos , Masculino , Estudos Retrospectivos
15.
Am J Geriatr Pharmacother ; 7(6): 343-54, 2009 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-20129255

RESUMO

BACKGROUND: Several population-based studies have confirmed the benefits of adjuvant chemotherapy with 5-fluorouracil/leucovorin for treatment of colorectal cancer. Few population-based studies have evaluated other chemotherapies that are now available for colorectal cancer management. OBJECTIVE: This study primarily sought to evaluate the survival benefit of first-line irinotecan use in a group of Medicare patients with stage IV (metastatic) colorectal cancer. METHODS: Data on chemotherapy users with a diagnosis of colorectal cancer reported between 1998 and 2002 were obtained from the Surveillance Epidemiology and End Results (SEER)-Medicare database. Irinotecan, marketed in 1997, was one of the newer chemotherapy agents in the available data. Chemotherapy episodes, defined as periods of continuous chemotherapy treatment with no gaps >90 days between successive claims, were identified. The first chemotherapy episode after diagnosis was used to identify lines of treatment: patients may have initiated irinotecan therapy within 2 months (first-line), used irinotecan later in the first episode (second-line), or not used irinotecan at all. Descriptive statistics were generated and a multivariable Cox proportional hazards model was used to determine the survival benefit of irinotecan. Secondary analyses explored the survival benefit in specific patient subgroups. The impact of irinotecan use on health care utilization also was assessed. RESULTS: Of 3327 chemotherapy users (mean/median age, 75 years), 842 (25.3%) initiated chemotherapy using irinotecan. No overall survival benefit for irinotecan was observed in the primary analysis comparing irinotecan initiators with all other chemotherapy users (including those who used irinotecan subsequently). Covariates that were negatively associated with survival included older age, presence of >1 comorbidity, a high tumor grade, lymph node involvement, and a primary tumor site in the colon. Surgery was positively associated with a lower hazard of death. In subgroup analyses that excluded subsequent irinotecan users, a survival benefit for irinotecan was observed but diminished over time. Irinotecan users had higher rates of hospitalizations possibly due to chemotherapy-related adverse effects. This retrospective claims study had limitations such as a lack of information on patient performance status, dosing, and the types of regimens used; hence, certain assumptions had to be made and selection bias may have been involved. CONCLUSIONS: The definitive survival advantage of irinotecan observed in clinical trials was not reproducible in this population of elderly Medicare patients. The results emphasize the need for expansion of trials to include a more diverse patient group as well as continued evaluation of more recent chemotherapies in real-world settings.


Assuntos
Protocolos de Quimioterapia Combinada Antineoplásica/administração & dosagem , Camptotecina/análogos & derivados , Neoplasias Colorretais/tratamento farmacológico , Idoso , Idoso de 80 Anos ou mais , Camptotecina/administração & dosagem , Neoplasias Colorretais/mortalidade , Neoplasias Colorretais/patologia , Humanos , Irinotecano , Medicare , Metástase Neoplásica , Estudos Retrospectivos , Programa de SEER , Resultado do Tratamento , Estados Unidos
16.
Schizophr Res ; 98(1-3): 8-15, 2008 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-17596914

RESUMO

OBJECTIVES: To compare discontinuation rates of atypical antipsychotic agents in patients with schizophrenia. METHOD: Adult Maryland Medicaid patients with schizophrenia were categorized based on initial atypical antipsychotic drug received: aripiprazole (n=446); olanzapine (n=1705); quetiapine (n=1467); risperidone (n=1580); and ziprasidone (n=700). Discontinuation was measured using refill patterns, allowing 14-day gaps between refill dates. Using olanzapine as the reference drug, the hazard of discontinuation within the first year of follow-up was compared across atypicals using Cox proportional hazard models adjusted for demographic and clinical covariates. Sensitivity analysis tested the robustness of results by using different definitions of the index date. RESULTS: At one-year follow-up, most patients discontinued their antipsychotic medication (90.4% adjusted mean discontinuation). The hazard ratio (HR) for discontinuing therapy in patients starting treatment on aripiprazole, risperidone, or ziprasidone was not significantly different from olanzapine [HR 1.047, 0.973 and 0.990, respectively]. Quetiapine was associated with significantly higher hazard of discontinuation [HR 1.130] than olanzapine. Covariates associated with significantly lower discontinuation were being male [HR 0.899], older age [HR 0.997] and being on concurrent medication when initiating therapy [HR 0.225]; having a previous hospitalization was associated with significantly higher discontinuation hazard [HR 1.276]. Results were robust in the sensitivity analysis. CONCLUSIONS: Discontinuation rates were high at one-year follow-up and did not differ significantly for patients on aripiprazole, olanzapine, risperidone, or ziprasidone. The higher hazard of discontinuation associated with quetiapine when compared to olanzapine is consistent with that observed in Phase I of the Clinical Antipsychotic Trials of Intervention Effectiveness (CATIE).


Assuntos
Antipsicóticos/efeitos adversos , Antipsicóticos/uso terapêutico , Esquizofrenia/tratamento farmacológico , Psicologia do Esquizofrênico , Síndrome de Abstinência a Substâncias/epidemiologia , Adolescente , Adulto , Aripiprazol , Dibenzotiazepinas/efeitos adversos , Dibenzotiazepinas/uso terapêutico , Feminino , Seguimentos , Humanos , Masculino , Pessoa de Meia-Idade , Readmissão do Paciente/estatística & dados numéricos , Piperazinas/efeitos adversos , Piperazinas/uso terapêutico , Modelos de Riscos Proporcionais , Fumarato de Quetiapina , Quinolonas/efeitos adversos , Quinolonas/uso terapêutico , Ensaios Clínicos Controlados Aleatórios como Assunto/estatística & dados numéricos , Fatores de Risco , Risperidona/efeitos adversos , Risperidona/uso terapêutico , Esquizofrenia/diagnóstico , Esquizofrenia Paranoide/diagnóstico , Esquizofrenia Paranoide/tratamento farmacológico , Esquizofrenia Paranoide/psicologia , Sensibilidade e Especificidade , Síndrome de Abstinência a Substâncias/etiologia , Síndrome de Abstinência a Substâncias/psicologia , Taxa de Sobrevida , Tiazóis/efeitos adversos , Tiazóis/uso terapêutico
17.
J Am Pharm Assoc (2003) ; 47(6): 737-46, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-18032137

RESUMO

OBJECTIVE: To explore various factors that may influence community pharmacists' pediatric asthma counseling. DESIGN: Cross-sectional. SETTING: Maryland from September 2002 through March 2003. PARTICIPANTS: Random sample of 400 community pharmacists. INTERVENTION: Mail survey. MAIN OUTCOME MEASURES: Pharmacists' attitude, subjective norm, perceived behavioral control, intention to provide pediatric asthma counseling, and reported counseling using the theory of planned behavior as a framework; demographic and pharmacy characteristics. RESULTS: 98 of 389 (25%) eligible pharmacists responded. Most acknowledged the importance of providing asthma counseling to children (54%) or caregivers (68%). However, only a small number reported demonstrating to children or caregivers or asking them to demonstrate how to use antiasthmatic medications. Multivariate logistic regressions revealed that intention to counsel was a significant predictor of providing counseling for children or caregivers (odds ratio [OR], 3.95 and 3.09, respectively). Intention to counsel children was significantly associated with subjective norm (OR, 1.88) and perceived ease of counseling (OR, 1.48); intention to counsel caregivers was significantly associated with perceived ease (OR, 1.45). Pharmacists also reported the following barriers that made counseling difficult: lack of time, lack of parent's interest, and lack of placebo devices useful for demonstration of inhalation technique. CONCLUSION: Despite a positive attitude toward providing asthma counseling, the majority of pharmacists reported not fully engaging in counseling. A number of barriers to counseling were reported that, if targeted, could improve the management of pediatric asthma through pharmacist-initiated counseling.


Assuntos
Asma/terapia , Serviços Comunitários de Farmácia , Aconselhamento , Farmacêuticos , Adulto , Idoso , Atitude do Pessoal de Saúde , Criança , Estudos Transversais , Feminino , Humanos , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Educação de Pacientes como Assunto
18.
Clin Ther ; 28(8): 1184-1198, 2006 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-16982296

RESUMO

OBJECTIVE: This study compared the cost-effectiveness of linezolid and vancomycin in the treatment of patients with nosocomial pneumonia (NP) caused by methicillin-resistant Staphylococcus aureus (MRSA). METHODS: A retrospective decision-analytic model was applied to pooled data from 2 prospective, randomized, controlled, double-blind studies, and claims data from a large health plan (3.3 million members) located in the Mid-Atlantic region. Using hospital claims for patients in the health plan with suspected NP, we then determined their daily billed (submitted) hospital charges for 4 mutually exclusive potential health outcomes of linezolid or vancomycin treatment: survival with bacteremia, survival without bacteremia, nonsurvival with bacteremia, and nonsurvival without bacteremia. To generate the expected total daily billed hospital charge for each drug-treatment group, we weighted the determined daily billed hospital charges by the probabilities of each outcome developing in each treatment arm, as derived from the clinical-trial data. Drug acquisition costs were then incorporated, and the difference in expected total costs relative to the difference in rates of survival between the linezolid and vancomycin arms was used to calculate the incremental cost-effectiveness ratio (ICER) for linezolid. RESULTS: Costs were higher for nonsurviving patients compared with surviving patients. Estimated median daily billed treatment charges were $2888 for linezolid and $2993 for vancomycin. Based on Monte Carlo simulations, the respective 95% CIs were $2671 to $3106 and $2615 to $3372. Using mean treatment durations of 11.3 and 10.7 days, respectively, we obtained expected total hospitalization charges of $32,636 for linezolid treatment (95% CI, $30,182-$35,098), compared with $32,024 for vancomycin treatment (95% CI, $27,978-$36,078). The ICER for linezolid per life saved was $3600. CONCLUSIONS: The higher acquisition cost of linezolid was almost completely offset by improved survival and a reduction in health care costs associated with improved survival. As a result, linezolid was almost cost-neutral compared with vancomycin in the treatment of NP caused by MRSA.


Assuntos
Acetamidas/uso terapêutico , Antibacterianos/uso terapêutico , Infecção Hospitalar/tratamento farmacológico , Resistência a Meticilina , Oxazolidinonas/uso terapêutico , Pneumonia Estafilocócica/tratamento farmacológico , Staphylococcus aureus/efeitos dos fármacos , Vancomicina/uso terapêutico , Adulto , Idoso , Análise Custo-Benefício , Feminino , Custos de Cuidados de Saúde , Humanos , Linezolida , Masculino , Pessoa de Meia-Idade , Ensaios Clínicos Controlados Aleatórios como Assunto
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