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1.
Medicina (Kaunas) ; 53(1): 58-65, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28256299

RESUMO

OBJECTIVE: The aim of this study was to assess and evaluate factors related to coronary care management and hospital mortality in patients with ST-segment elevation myocardial infarction (STEMI) hospitalized in the Kazakhstan County and city hospitals in which percutaneous coronary intervention (PCI) was performed during the period of 2012-2015. MATERIALS AND METHODS: A total of 22,176 adult patients (18> years) with acute STEMI were hospitalized from January 2012 to December 2015. All the investigated STEMI patients underwent PCI. RESULTS: The mean age of STEMI patients was 61.52±11.48 years, 72.2% of the patients were male and 75.2% living in the rural regions. The mean time from hospitalization to PCI was 2104.41±5060.68min (median 95.0 and IQR 1034.5). The mean and median of time from hospitalization to PCI tended to decrease from 2747.7±5793.9min and 155.0min in 2012 to 1874.7±4759.2min and 73.5min in 2015. Among all STEMI events the percentage of patients from hospitalization to PCI within 0-59min was up to 39.0% during all study period. From 2012 to 2015, the percentage of STEMI patients with short time (0-59min) of hospitalization to PCI tended to increase in average by 11.4% per year (P=0.09). Among all STEMI patients hospital mortality from 2012 to 2015 did not change significantly and ranged from 9.0% in 2012 to 8.6% in 2015. By multiple logistic regression analysis, study years (2012), gender (female), age (60> years), time from hospitalization to PCI (60>min) and number of bed-days were statistically significant factors associated with patients' hospital mortality from STEMI with PCI. CONCLUSIONS: The present study demonstrated that hospitalization delay in the treatment of STEMI patients in Kazakhstan population was without significant changes, meanwhile the number of patients perfused within 1h from hospitalization to PCI tended to increase during 2012-2015. The higher hospital mortality was associated with study year, female gender, older age, longer-time from hospitalization to PCI and shorter hospitalization.


Assuntos
Mortalidade Hospitalar , Tempo de Internação , Intervenção Coronária Percutânea/estatística & dados numéricos , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio com Supradesnível do Segmento ST/cirurgia , Fatores Etários , Idoso , Feminino , Humanos , Cazaquistão/epidemiologia , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Fatores Sexuais , Fatores de Tempo
2.
Medicina (Kaunas) ; 53(5): 339-347, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-29074340

RESUMO

BACKGROUND AND AIM: In 2013, all residency programs at the Lithuanian University of Health Sciences were renewed into the competency-based medical education curriculum (CBME). In 2015, we implemented the validated EFFECT questionnaire together with the EFFECT-System for quality assessment of clinical teaching in residency training. The aim of this study was to investigate the influence of characteristics of the resident (year of training) and clinical teacher (gender, age, and type of academic position) on teaching quality, as well as to assess areas for teaching quality improvement. MATERIALS AND METHODS: Residents from 7 different residency study programs filled out 333 EFFECT questionnaires evaluating 146 clinical teachers. We received 143 self-evaluations of clinical teachers using the same questionnaire. Items were scored on a 6-point Likert scale. Main outcome measures were residents' mean overall (MOS), mean subdomain (MSS) and clinical teachers' self-evaluation scores. The overall comparisons of MOS and MSS across study groups and subgroups were done using Student's t test and ANOVA for trend. The intraclass correlation coefficient (ICC) was calculated in order to see how residents' evaluations match with self-evaluations for every particular teacher. To indicate areas for quality improvement items were analyzed subtracting their mean score from the respective (sub)domain score. RESULTS: MOS for domains of "role modeling", "task allocation", "feedback", "teaching methodology" and "assessment" valued by residents were significantly higher than those valued by teachers (P<0.01). Teachers who filled out self-evaluation questionnaires were rated significantly higher by residents in role modeling subdomains (P<0.05). Male teachers in (sub)domains "role modeling: CanMEDS roles and reflection", "task allocation", "planning" and "personal support" were rated significantly higher than the female teachers (P<0.05). Teachers aged 40 years or younger were rated higher (P<0.01). Residents ratings by type of teachers' academic position almost in all (sub)domains differed significantly (P<0.05). No correlation observed between MOS of a particular teacher and MOS as rated by residents (ICC=0.055, P=0.399). The main areas for improvement were "feedback" and "assessment". CONCLUSIONS: Resident evaluations of clinical teachers are influenced by teachers' age, gender, year of residency training, type of teachers' academic position and whether or not a clinical teacher performed self-evaluation. Development of CBME should be focused on the continuous evaluation of quality, clinical teachers educational support and the implementation of e-portfolio.


Assuntos
Competência Clínica , Educação Baseada em Competências , Internato e Residência , Feminino , Humanos , Lituânia , Médicos , Autoavaliação (Psicologia) , Inquéritos e Questionários
3.
Medicina (Kaunas) ; 53(3): 173-178, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-28596069

RESUMO

BACKGROUND AND AIM: In 2013, all residency programs at the Lithuanian University of Health Sciences were renewed into a competency-based medical education curriculum. To assess the quality of clinical teaching in residency training, we chose the EFFECT (evaluation and feedback for effective clinical teaching) questionnaire designed and validated at the Radboud University Medical Centre in the Netherlands. The aim of this study was to validate the EFFECT questionnaire for quality assessment of clinical teaching in residency training. MATERIALS AND METHODS: The research was conducted as an online survey using the questionnaire containing 58 items in 7 domains. The questionnaire was double-translated into Lithuanian. It was sent to 182 residents of 7 residency programs (anesthesiology reanimathology, cardiology, dermatovenerology, emergency medicine, neurology, obstetrics and gynecology, physical medicine and rehabilitation). Overall, 333 questionnaires about 146 clinical teachers were filled in. To determine the item characteristics and internal consistency (Cronbach's α), the item and reliability analyses were performed. Furthermore, confirmatory factor analysis (CFI) was performed using a model for maximum-likelihood estimation. RESULTS: Cronbach's α within different domains ranged between 0.91 and 0.97 and was comparable with the original version of the questionnaire. Confirmatory factor analysis demonstrated satisfactory model-fit with CFI of 0.841 and absolute model-fit RMSEA of 0.098. CONCLUSIONS: The results suggest that the Lithuanian version of the EFFECT maintains its original validity and may serve as a valid instrument for quality assessment of clinical teaching in competency-based residency training in Lithuania.


Assuntos
Competência Clínica , Educação Baseada em Competências , Internato e Residência , Humanos , Lituânia , Reprodutibilidade dos Testes , Inquéritos e Questionários
4.
Sex Transm Infect ; 91(1): 55-60, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25104496

RESUMO

OBJECTIVES: To assess the prevalence and correlates of self-reported genital warts (GWs) among women and men aged 18-45 years in the Baltic countries. METHODS: In 2011-2013 we performed a cross-sectional survey using a self-administered questionnaire to collect information on the history of clinically diagnosed GWs, sociodemographic characteristics and sexual behaviour. Probability sampling methods were used to invite 16,959 individuals representing the general population, of whom 7760 (45.8%) participated (Estonia: 1967 women, 1221 men; Latvia: 1525 women, 1525 men; Lithuania: 1522 women). RESULTS: The estimated lifetime prevalence of clinically diagnosed GWs in women was 4.6% (95% CI 3.8 to 5.5) in Estonia, 2.9% (95% CI 2.0 to 3.6) in Latvia and 1.5% (95% CI 1.2 to 2.0) in Lithuania. Among men, the corresponding values were 2.8% (95% CI 1.9 to 4.0) in Estonia and 1.9% (95% CI 1.3 to 2.6) in Latvia. The mean age at first episode of clinically diagnosed GW was 24.6 years (95% CI 23.6 to 25.5) for women and 24.5 years (95% CI 22.9 to 26.0) for men. A lifetime history of clinically diagnosed GW was associated with a history of sexually transmitted infections other than GW (adjusted OR (AOR) 3.0, 95% CI 2.1 to 4.3 for women; AOR 5.3, 95% CI 3.0 to 9.2 for men), and a higher number (5+) of lifetime sexual partners (AOR 2.9, 95% CI 1.9 to 4.2 for women; AOR 2.1, 95% CI 1.2 to 3.9 for men). Men living comfortably within their household income had higher odds for GW (AOR 1.9, 95% CI 1.1 to 3.2). CONCLUSIONS: Our estimated prevalence of clinically diagnosed GWs was lower than estimates from the general population of other European countries.


Assuntos
Condiloma Acuminado/epidemiologia , Adolescente , Adulto , Países Bálticos/epidemiologia , Estudos Transversais , Demografia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Prevalência , Estudos de Amostragem , Comportamento Sexual , Inquéritos e Questionários , Adulto Jovem
5.
Medicina (Kaunas) ; 51(1): 63-8, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25744777

RESUMO

BACKGROUND AND OBJECTIVE: Although the cost of treating women with breast cancer (BC) is an important component for cost saving and effectiveness in relation to the benefits of BC treatment interventions, there is limited information on the direct cost reported for BC in Lithuania. Therefore the aim of this study was to evaluate annual direct medical cost for newly diagnosed BC in Lithuania in the year 2011. MATERIALS AND METHODS: The retrospective incidence-based top-down direct cost analysis was used. From January 1 to December 31, 2011 incident cases of BC (N=1142) registered by the National Health Insurance Fund, the stage determined by Lithuanian Cancer Registry were included in the study. RESULTS: The total average direct cost of BC amounted per patient was 2580 (95% CI 2444-2752)EUR in 2011. The main cost driver per BC patients was the inpatient hospital stay, respectively 1655 (95% CI 1478-2334)EUR. The average outpatient cost for one BC patient was 564 (95% CI 547-898)EUR. The dominant proportion of inpatient expenditures was assigned to BC surgery and chemotherapy treatment. The BC direct medical cost increased according to the diagnosed stage of diseases from 2409 (95% CI 2196-2621)EUR in stage 1 to 3688 (95% CI 2703-4672)EUR in stage 4. The direct medical cost was inversely proportional to age. CONCLUSIONS: The direct BC medical cost estimates provided by this analysis can be used to determine priorities for the future research on BC treatment interventions.


Assuntos
Neoplasias da Mama/economia , Neoplasias da Mama/epidemiologia , Custos de Cuidados de Saúde , Gastos em Saúde , Neoplasias da Mama/cirurgia , Feminino , Humanos , Lituânia/epidemiologia , Sistema de Registros , Estudos Retrospectivos
6.
Support Care Cancer ; 22(2): 519-26, 2014 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24136158

RESUMO

BACKGROUND: The assessment of health-related quality of life (HRQL) in newly diagnosed breast cancer patients is necessary to address predictive factors in supportive clinical practice. PURPOSE: The objectives of this study are to evaluate self-reported HRQL within 1 year after breast cancer diagnosis and to determine important factors associated with self-reported impaired HRQL. METHODS: A cross-sectional study was performed in newly diagnosed breast cancer patients. The statistical analysis included descriptive statistics and stepwise logistic regression modeling. RESULTS: The survey response rate was 67 % (n = 338). Almost 50 % of the studied population was identified as experiencing anxiety. The impaired HRQL domains were emotional functioning and global health status. Severely expressed symptoms included insomnia, fatigue, and financial difficulties. Poor financial situation, comorbidities, unemployment, and lack of psychological counseling were identified as important predictive factors (p < 0.001). CONCLUSIONS: Psychosocial, but not clinical, factors were the prevalent predictive factors in impaired HRQL. Early identification of women that are at risk of poorer HRQL and interventions of psychosocial support following breast cancer diagnosis are recommended.


Assuntos
Neoplasias da Mama/psicologia , Ansiedade/diagnóstico , Ansiedade/epidemiologia , Ansiedade/etiologia , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/epidemiologia , Comorbidade , Estudos Transversais , Depressão/diagnóstico , Depressão/epidemiologia , Depressão/etiologia , Feminino , Nível de Saúde , Humanos , Lituânia/epidemiologia , Pessoa de Meia-Idade , Satisfação Pessoal , Qualidade de Vida , Autorrelato , Inquéritos e Questionários
7.
Medicina (Kaunas) ; 50(1): 54-60, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-25060205

RESUMO

OBJECTIVE: The main objective of this study was to estimate the annual direct healthcare cost of type 2 diabetes mellitus healthcare and its complications in Lithuanian population. MATERIAL AND METHODS: The study uses a prevalence-based top-down approach. The random sample of study participants was formed using the database of the National Health Insurance Fund under the Lithuanian Ministry of Health. 762 patients with diabetes mellitus type 2 data were analyzed in this research. The data on healthcare costs was recorded between January 1, 2011 and December 31, 2011. RESULTS: Ambulatory care cost mean per patients with diabetes mellitus type 2 in 2011 was EUR 156.14 (95% CI, 147.05-165.24). 34.4% patients had at least one hospitalization during the 2011 year. Mean annual cost per patients of hospitalization was EUR 1160.16 (95% CI, 1019.60-1300.73). Covered drugs and diabetes supplies annual direct cost mean per patients was EUR 448.34 (95% CI, 411.14-485.54). The more expensive treatment was with oral and non-insulin injectable hypoglycemic medications (P<0.001). 65.1% participants were diagnosed one or more diabetes-related chronic complications. Average annual cost per person, increased gradually with the numbers of complications from EUR 671.94 (95% CI, 575.03-768.86) in patients without complications to EUR 1588.98 (95% CI, 1052.09-2125.86) in patients with 3 and more complications (P<0.001). CONCLUSIONS: The largest part of direct costs in diabetes mellitus healthcare composes hospital inpatient care and covered drugs expenditures. In our study we observed that the presence of microvascular, macrovascular chronic complication increased the direct cost per patient, compared with patients without complications.


Assuntos
Complicações do Diabetes/economia , Complicações do Diabetes/terapia , Diabetes Mellitus Tipo 2/economia , Diabetes Mellitus Tipo 2/terapia , Custos de Cuidados de Saúde , Adulto , Idoso , Diabetes Mellitus Tipo 2/complicações , Feminino , Hospitalização/economia , Humanos , Hipoglicemiantes/economia , Hipoglicemiantes/uso terapêutico , Lituânia , Masculino , Pessoa de Meia-Idade
8.
Scand J Urol Nephrol ; 46(3): 180-7, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-22375530

RESUMO

OBJECTIVE: Prostate cancer is the most common cancer among men in Lithuania. Quality of life (QoL) assessment plays a key role in the evaluation and treatment of cancer patients. The aim of this study was to evaluate factors affecting the QoL of patients with prostate cancer in Lithuania. MATERIAL AND METHODS: A cross-sectional national-level study was performed. QoL was investigated with the EORTC QLQ-C30 questionnaire. Statistical analysis included descriptive statistics, interrelationship analysis between characteristics and multivariate logistic regression to estimate predictors and odds ratios (ORs) for each of the independent variables in the model. RESULTS: The response rate was 74.8% (N = 486). One-quarter of respondents with prostate cancer indicated high QoL scores. Higher QoL scores were given for prostate cancer patients with lower education level [OR = 3.092, 95% confidence interval (CI) 1.007-9.491, p = 0.049], having lower monthly expenses for treatment (OR = 3.653, CI 1.318-10.128, p = 0.013), disease stage II (by patient conveyance) (OR = 10.053, CI 1.015-99.534, p = 0.048), disease stage I (by medical record) (OR = 2.19E + 08, CI 218514200.17-218514200.17, p < 0.001) and in those with undisclosed disease stage (OR = 9.220, CI 1.251-67.965, p = 0.029). CONCLUSIONS: Significant predictors for higher QoL scores were education level, own monthly expenses for treatment and disease stage. Patients with undisclosed disease stage more often had higher QoL scores.


Assuntos
Efeitos Psicossociais da Doença , Neoplasias da Próstata/psicologia , Qualidade de Vida , Idoso , Estudos Transversais , Escolaridade , Humanos , Lituânia , Masculino , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Neoplasias da Próstata/patologia , Neoplasias da Próstata/fisiopatologia , Inquéritos e Questionários
9.
Scand J Public Health ; 40(5): 406-11, 2012 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-22821227

RESUMO

BACKGROUND: The policy of population-wide human papillomavirus (HPV) vaccination has been debated as the introduction of such a programme in a low-resource country faces the risk of insufficient cost-effectiveness. OBJECTIVES: To assess the potential healthcare spending changes after the introduction of a HPV16/18 population-wide vaccination programme in Lithuania. STUDY DESIGN: For a cost-effectiveness analysis, we used mathematical simulation and epidemiological data modelling based on a Lithuanian female population. We performed comparative analysis of an annual 12-year-old girls population-wide vaccination programme combined with cervical cancer screening programme compared to the screening programme strategy only. RESULTS: HPV vaccination would gain an average of 35.6 life years per death avoided or up to 284.8 thousand life years would be gained over 90 years in total. The programme costs would be 2932.58 EUR per life year gained. All costs associated with the introduction of the vaccination programme could be recovered in 48 years. The HPV vaccination programme in Lithuania has the potential to generate up to 40.07 million EUR of economic returns annually compared with the current practice of the cervical screening alone. CONCLUSIONS: In Lithuania the HPV16/18 vaccination programme would be economically effective only in the long term. The investment costs of HPV16/18 vaccination have the potential to be recovered.


Assuntos
Gastos em Saúde/estatística & dados numéricos , Papillomavirus Humano 16 , Papillomavirus Humano 18 , Programas de Imunização/economia , Infecções por Papillomavirus/prevenção & controle , Vacinas contra Papillomavirus/economia , Neoplasias do Colo do Útero/prevenção & controle , Criança , Análise Custo-Benefício , Feminino , Humanos , Lituânia , Avaliação de Programas e Projetos de Saúde
10.
Medicina (Kaunas) ; 48(5): 272-6, 2012.
Artigo em Inglês | MEDLINE | ID: mdl-22864275

RESUMO

OBJECTIVE. The assessment of breast cancer survival rates and comparison with those of other countries may help to deepen knowledge among decision makers in the health care system and to improve the inequalities in accessibility to early detection and effective treatment. The aim of this study was to evaluate breast cancer survival rates in Kaunas region, Lithuania, and to compare them with those in the selected European countries. MATERIAL AND METHODS. A retrospective study was carried out using medical records and data gathered from the Lithuanian Cancer Registry. A group of 240 patients with primary breast cancer diagnosed in 2008 in Kaunas region was analyzed. All causes of death were included in the analysis. The closing date of follow-up was September 30, 2010. Survival was determined using the life-table method and the Kaplan-Meier method. Cox proportional hazard models were used to estimate the effects of prognostic risk factors on survival. RESULTS. The median age of the patients was 63 years (range, 28-95). The 1-year and 2-year cumulative survival for breast cancer patients in Kaunas region, Lithuania, was 94.2% and 90.1%, respectively. As expected, the survival of patients with diagnosed advanced disease (stage III and IV) was significantly worse than that of patients with stage I (P<0.001) and II (P=0.003) disease. The screening group (aged 50-69 years) showed better survival in comparison with the group older than 69 years. Age, T4 tumor, and distant metastasis were the prognostic factors significantly associated with an increased relative mortality risk of breast cancer. CONCLUSIONS. Compared to the European survival rates, the 1-year and 2-year survival of patients with breast cancer in Lithuania was found to be similar to most European countries.


Assuntos
Neoplasias da Mama/mortalidade , Adulto , Idoso , Idoso de 80 Anos ou mais , Neoplasias da Mama/patologia , Feminino , Humanos , Estimativa de Kaplan-Meier , Lituânia/epidemiologia , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Prognóstico
11.
Scand J Public Health ; 38(6): 639-47, 2010 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-20639275

RESUMO

BACKGROUND: There is a large difference in the prevalence of cervical cancer between European countries. Between European Union countries, cervical cancer is the most prevalent in Lithuania. Currently we have available vaccines for different types of human papillomavirus virus (HPV), but we lack evidence on how the vaccination would be cost-effective in low-resource Eastern European countries like Lithuania. OBJECTIVES: To create a simulation model for the Lithuanian population; to estimate epidemiological benefits and cost-effectiveness for a HPV16/18 vaccination programme in Lithuania. STUDY DESIGN: For the cost-effectiveness analysis, we used Lithuanian population mathematical simulation and epidemiological data modelling. We performed comparative analysis of annual vaccination programmes of 12-year-old or 15-year-old girls at different vaccine penetration levels. POPULATION: Lithuanian female population at all age groups. RESULTS: A vaccination programme in Lithuania would gain an average of 35.6 life years per death avoided. Vaccinated girls would experience up to 76.9% overall reduction in incidence of cervical cancers, 80.8% reduction in morbidity and 77.9% reduction in mortality over their lifetime. Cost per life year gained with different vaccine penetration levels would range from 2167.41 Euros to 2999.74 Euros. CONCLUSIONS: HPV vaccination in Lithuania would have a very positive impact on the epidemiological situation and it would be cost-effective at all ranges of vaccine penetration. Vaccination in Lithuania in the long term potentially could be more cost-effective due to avoiding early disease onset and lower accumulation of period costs.


Assuntos
Vacinação em Massa/economia , Vacinas contra Papillomavirus/economia , Neoplasias do Colo do Útero/prevenção & controle , Adolescente , Criança , Análise Custo-Benefício , Feminino , Humanos , Lituânia/epidemiologia , Modelos Econômicos , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/virologia
12.
Medicina (Kaunas) ; 46(5): 351-9, 2010.
Artigo em Inglês | MEDLINE | ID: mdl-20679752

RESUMO

BACKGROUND: Breast cancer is the most common cancer among women, comprising about 23% of all cancer types. About 1300 new cases of breast cancer are registered in Lithuania annually. During the last decade, health-related quality of life has become an important part of breast cancer treatment. Pain, fatigue, and sleep disorders are important aspects of health-related quality of life. The aim of the study was to evaluate health-related quality of life (HRQL) among patients with breast cancer in Lithuania. The main tasks were to analyze HRQL in sociodemographic and clinical aspects, and to determine symptoms that have the greatest impact on HRQL . MATERIAL AND METHODS: A cross-sectional study was carried out in four major Lithuanian hospitals. An EORTC QLQ-C30 (version 3) questionnaire with general demographic and medical information was distributed among 318 patients. A total of 284 patients were included in the analysis. RESULTS: The response rate was 89%. The mean age of patients was 55.9 years (SD, 10.1 years), and the mean time from diagnosis--2.36 years (SD, 3.2 years). A greater part (65%) of the studied women lived in a family or with a partner. Women reported high level of functioning across several standardized HRQOL scales: cognitive functioning, everyday activity, and physical functioning. Fatigue and sleeping disorders were the most commonly indicated symptoms in the symptom scale. Fatigue and pain were the most important factors affecting general HRQOL. CONCLUSIONS: Our results emphasize that the general HRQOL of the studied women is fair, but poorer than that of the corresponding population in other countries. Women living in a family or partnership experienced fewer financial troubles and had higher HRQOL scores across several standardized measures compared to those who were single. Women with late stages of breast cancer felt worse and were less socially active compared to women who were diagnosed with early-stage breast cancer.


Assuntos
Neoplasias da Mama , Qualidade de Vida , Sistema de Registros , Adulto , Idoso , Mama/patologia , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/economia , Neoplasias da Mama/patologia , Neoplasias da Mama/psicologia , Estudos Transversais , Interpretação Estatística de Dados , Família , Feminino , Nível de Saúde , Humanos , Lituânia , Estado Civil , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Distribuição Normal , Psicometria , Fatores Socioeconômicos , Estatísticas não Paramétricas , Inquéritos e Questionários
13.
Medicina (Kaunas) ; 46(12): 835-42, 2010.
Artigo em Inglês | MEDLINE | ID: mdl-21532288

RESUMO

BACKGROUND: Chronic hepatitis B infection is an important health care problem worldwide. According to the World Health Organization, 10% to 15% of population is infected with hepatitis B virus. Nearly 100 new cases of acute hepatitis B are annually registered in Lithuania, but official statistics covers only 8-25% of all disease incidence. The aim of this study was to evaluate the cost-effectiveness of the treatment of chronic hepatitis B with peginterferon alfa-2a and compare it to treatment with interferon alfa and lamivudine in Lithuania. MATERIAL AND METHODS: A Markov model was used to evaluate long-term cost-effectiveness of the treatment with peginterferon alfa-2a and to compare it with treatment with interferon alfa and lamivudine. Peginterferon alfa-2a was administered by subcutaneous injections at a dosage of 180 µg every week for 48 weeks; interferon alfa, 6 million IU three times a week for 24 weeks; and lamivudine, 100 mg per day from 48 weeks to 5 years for HBeAg-positive chronic hepatitis B and 100 mg per day up to 5 years in HBeAg-negative chronic hepatitis B. RESULTS: Treatment with peginterferon alfa-2a gained 1.179 life years as compared to 0.658 life years gained with treatment with interferon alfa; incremental costs per incremental life-year gained (LYG) were 51,256.92 Lt (14,845.03 €). Treatment with peginterferon alfa-2a gained 0.545 quality-adjusted life-years (QALYs) with incremental costs per incremental QALY of 48,980.08 Lt (14,185.61 €). Treatment with peginterferon alfa-2a had twice higher cost-effectiveness than treatment with interferon alfa: 50,4167.00 Lt (146,016.85 €) vs. 954,020.08 Lt (276,303.31 €), respectively. Costs for a complete response were also twice lower. Treatment with peginterferon alfa-2a gained 0.757 incremental LYG more compared to lamivudine (48-week course). Comparing incremental cost-effectiveness using peginterferon alfa-2a for treatment, incremental costs per incremental LYG were 41,993.67 Lt (12,162.21 €); additionally there was a gain of 0.792 incremental QALYs, while incremental costs for incremental QALY were 40,096.19 Lt (11,612.66 €). Complete response costs were 83,515.98 Lt (24,187.89 €) less compared to lamivudine (48-week course). CONCLUSIONS: Treatment of chronic hepatitis B prolongs patients' overall survival and quality-adjusted life. Peginterferon alfa-2a was the most effective drug registered in Lithuania for CHB treatment.


Assuntos
Antivirais/economia , Antivirais/uso terapêutico , Hepatite B Crônica/tratamento farmacológico , Hepatite B Crônica/economia , Interferon-alfa/uso terapêutico , Lamivudina/uso terapêutico , Polietilenoglicóis/economia , Polietilenoglicóis/uso terapêutico , Adulto , Estudos de Coortes , Análise Custo-Benefício , Humanos , Interferon-alfa/administração & dosagem , Interferon-alfa/economia , Lamivudina/administração & dosagem , Lamivudina/economia , Lituânia , Cadeias de Markov , Modelos Econômicos , Polietilenoglicóis/administração & dosagem , Qualidade de Vida , Proteínas Recombinantes/administração & dosagem , Proteínas Recombinantes/economia , Proteínas Recombinantes/uso terapêutico , Análise de Sobrevida
14.
Medicina (Kaunas) ; 46(4): 286-92, 2010.
Artigo em Inglês | MEDLINE | ID: mdl-20571298

RESUMO

BACKGROUND: Economic evaluations in health care involve the identification, measurement, valuation, and then comparison of the costs (inputs) and outcomes of treatments or preventive activities. The aim was to analyze the cost-utility of six-month methadone maintenance treatment program in a Lithuanian primary health care setting. METHODS: A prospective study design was used. All the information was obtained through the validated questionnaires at the baseline and 3- and 6-month follow-ups. WHOQOL-BREF was used to assess the quality of life; the costs were assessed using the DATCAP methodology from the perspective of a patient and outpatient clinic during follow-up period. RESULTS: A total of 102 opioid-dependent patients were recruited in the study; 512 follow-up patient-months were obtained. The methadone maintenance treatment has significantly improved physical, psychological, and environmental components of quality of life during follow-up. Total program costs were 61 288.87 EUR. Cost paid by a patient comprised about 31% of total program costs. Cost per quality-adjusted life-month (QALM) for physical domain was 2227.55 EUR; for psychological domain, 1879.50 EUR; for social domain, 5467.64 EUR; and for environmental domain, 4626.47 EUR. Costs per QALM and quality-adjusted life-year (QALY) for total quality of life in the maintenance program were 2864.00 EUR and 34 368.00 EUR, respectively. CONCLUSIONS: Our results showed that 6-month methadone maintenance program was effective in the terms of quality-of-life improvement. Methadone maintenance treatment program was less effective in terms of cost per QALY.


Assuntos
Análise Custo-Benefício , Metadona/uso terapêutico , Transtornos Relacionados ao Uso de Opioides/reabilitação , Reabilitação/economia , Adulto , Feminino , Seguimentos , Humanos , Consentimento Livre e Esclarecido , Lituânia , Masculino , Metadona/economia , Modelos Teóricos , Transtornos Relacionados ao Uso de Opioides/economia , Atenção Primária à Saúde , Estudos Prospectivos , Qualidade de Vida , Anos de Vida Ajustados por Qualidade de Vida , Fatores Socioeconômicos , Inquéritos e Questionários , Fatores de Tempo
15.
Medicina (Kaunas) ; 46(8): 505-10, 2010.
Artigo em Inglês | MEDLINE | ID: mdl-20966625

RESUMO

OBJECTIVE: Type 1 diabetes mellitus is a slowly progressive autoimmune disease. The genetic background of type 1 diabetes mellitus is polygenic with the major disease locus located in the human leukocytes antigen (HLA) region. High risk and protective alleles, haplotypes, and genotypes have been determined in Lithuanian children with type 1 diabetes mellitus and healthy children. MATERIAL AND METHODS: In this case-control study, 124 children with diabetes (55 males and 69 females; mean age, 9.2±3.9 years) were tested for HLA class II and compared with 78 healthy controls (43 males and 35 females; mean age, 10.8±3.4 years; range, 0-15 years). HLA DRB1, DQA1, and DQB1 alleles were genotyped using a polymerase chain reaction. RESULTS: T1D risk-associated haplotypes (DR4)-DQA1*0301-DQB1*0302, (DR3)-DQA1*0501-DQB1*0201, and (DR1)-DQA1*0101-04-DQB1*0501 were more prevalent among children with diabetes than controls (50.0%, 41.1%, and 37.9% vs. 10.3%, 5.1%, and 24.4%, P<0.001). The haplotypes (DR4)-DQA1*0301-DQB1*0302 and (DR3)-DQA1*0501-DQB1*0201 increased T1D risk by 8.75 and 12.93 times, respectively (P<0.001). Protective haplotypes (DR2)-DQA1*0102-B1*0602, (DR11/12/13)-DQA1*05-DQB1*0301, and (DR13)-DQA1*0103-DQB1*0603 were significantly more prevalent among controls than children with diabetes (25.6%, 33.3%, 19.2% vs. 0%, 3.2%, 0%; P<0.001). These frequencies are quite similar to those from neighbor countries with varying incidence of type 1 diabetes mellitus. CONCLUSIONS: HLA class II haplotypes associated with type 1 diabetes mellitus positively or negatively were the same in Lithuanian children as in other European Caucasian populations. Differences in incidence and clinical manifestations of type 1 diabetes might be due to different environmental factors and/or lifestyle.


Assuntos
Diabetes Mellitus Tipo 1/epidemiologia , Diabetes Mellitus Tipo 1/genética , Antígenos HLA , Adolescente , Alelos , Estudos de Casos e Controles , Criança , Pré-Escolar , Interpretação Estatística de Dados , Feminino , Predisposição Genética para Doença , Antígenos HLA/imunologia , Haplótipos , Humanos , Incidência , Lactente , Recém-Nascido , Estilo de Vida , Lituânia/epidemiologia , Masculino , Reação em Cadeia da Polimerase , Fatores de Risco , Estatísticas não Paramétricas
16.
Medicine (Baltimore) ; 98(26): e16071, 2019 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-31261516

RESUMO

Kazakhstan has a high burden of multidrug-resistant tuberculosis (TB). The patient-centered National Program for the treatment and prevention of TB has been implemented in Kazakhstan. The program is aimed at meeting the needs of patients and expansion of the outpatient treatment of TB in the country.The aim of the study was to compare the efficacy of the outpatient and inpatient treatment of drug-susceptible TB.This study was a retrospective cohort study.A total of 36.926 TB cases were included. The majority of patients were treated as inpatients. The socioeconomic factors, sex, age, HIV status, and other diagnostic factors (e.g., sputum smear results, extrapulmonary disease) may serve as risk factors to estimate the likely TB treatment outcome. The outpatient treatment of drug-susceptible TB seems to be a comparable option to the inpatient treatment in terms of efficacy.The socioeconomic factors are the main modifiable risk factors for treatment failure. The outpatient treatment of drug-susceptible TB is safe and effective.


Assuntos
Tuberculose Resistente a Múltiplos Medicamentos/epidemiologia , Tuberculose Resistente a Múltiplos Medicamentos/terapia , Adolescente , Adulto , Assistência Ambulatorial , Feminino , Hospitalização , Humanos , Cazaquistão/epidemiologia , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Risco , Fatores Socioeconômicos , Resultado do Tratamento , Tuberculose Resistente a Múltiplos Medicamentos/diagnóstico , Adulto Jovem
17.
Medicina (Kaunas) ; 44(1): 56-63, 2008.
Artigo em Inglês | MEDLINE | ID: mdl-18277090

RESUMO

OBJECTIVE: The damage of beta cells occurs during the asymptomatic prodromal period called prediabetes before onset of diabetes mellitus. It is characterized by the presence of islet cell autoantibodies (ICAs). The aim of this study was to find out what environmental factors predict ICA seroconversion in healthy schoolchildren in Lithuania. MATERIAL AND METHODS: Sera from 3053 nondiabetic schoolchildren living in Lithuania were investigated for ICAs. ICAs were measured in undiluted sera by indirect immunofluorescence method. All ICA-positive and randomly selected ICA-negative children were invited to participate in the study. Response rate in the families of ICA-positive children was 100% and in ICA-negative-76.5%. Data from 13 ICA-positive and 199 ICA-negative schoolchildren were included in the analysis. Information on the environmental factors was collected via questionnaires. RESULTS: Proportions of breastfed children were similar in ICA-positive and ICA-negative schoolchildren. Full cow's milk was introduced at one month of age or earlier more often in ICA-positive than ICA-negative schoolchildren (8.3% and 1.1%, respectively; P=0.05). Cereal before 3 months of age was introduced more often in ICA-positive than ICA-negative schoolchildren (7.7% and 0.5%, respectively; P=0.01). The mothers of cases took medicine during pregnancy more often than mothers of controls did (61.5% and 14.1%, respectively; P<0.001). More than half (53.8%) of ICA-positive children lived in homes where family members were smoking indoors, while this was recorded only for 26.6% of controls (P=0.04). CONCLUSIONS: Early introduction of cow's milk and cereal, the intake of medicine during pregnancy, and indoor smoking of family members are risk factors that predict the development of prediabetes among Lithuanian children.


Assuntos
Autoanticorpos/sangue , Ilhotas Pancreáticas/imunologia , Estado Pré-Diabético/diagnóstico , Adolescente , Adulto , Animais , Aleitamento Materno/epidemiologia , Estudos de Casos e Controles , Criança , Pré-Escolar , Interpretação Estatística de Dados , Diabetes Mellitus Tipo 1/etiologia , Feminino , Técnica Indireta de Fluorescência para Anticorpo , Humanos , Lactente , Alimentos Infantis , Recém-Nascido , Infecções/complicações , Lituânia , Masculino , Leite , Razão de Chances , Estado Pré-Diabético/etiologia , Valor Preditivo dos Testes , Gravidez , Complicações Infecciosas na Gravidez , Efeitos Tardios da Exposição Pré-Natal , Prevalência , Prognóstico , Fatores de Risco , Inquéritos e Questionários , Poluição por Fumaça de Tabaco/efeitos adversos , Vacinação
18.
Open Med (Wars) ; 13: 105-112, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29666844

RESUMO

Burnout is a syndrome of depersonalization, emotional exhaustion, and low personal accomplishment. Little is known about burnout in physicians. Our objective was to determine the prevalence of burnout among anesthetists and intensive care physicians, and associations between burnout and personal, as well as professional, characteristics. METHODS: In total, 220 anesthetists and intensive care physicians were contacted by email, asking them to participate in the study. For depression screening the PHQ-2 questionnaire, for problem drinking, CAGE items were used. Burnout was measured by the Maslach Burnout Inventory. RESULTS: Overall, 34% anesthetists and intensive care physicians indicated high levels of emotional exhaustion, 25% indicated high levels of depersonalization, and 38% showed low personal accomplishment. Burnout was found more frequent among subjects with problem drinking (OR 3.2, 95% CI 1.5-6.8), depressiveness (OR 10.2, 95% CI 4.6-22.6), cardiovascular disorders (OR 3.4, 95% CI 1.7-7.1), and digestive disorders (OR 2.2, 95% CI 1.2-4.0). Some favorite after-work activities positively correlated with burnout, such as sedative medications abuse (OR 4.8, 95% CI 1.8-12.5), alcohol abuse (OR 2.4, 95% CI 1.3-4.5), eating more than usual (OR 1.9, 95% CI 1.1-3.5), and transferring the accumulated stress to relatives (OR 2.8, 95% CI 1.4-5.5). In contrast, reading of non-medical literature seemed to have a protective effect (OR 0.5, 95% CI 0.2-0.9). CONCLUSIONS: Burnout was highly prevalent among anesthetists and intensive care physicians with two fifths of them meeting diagnostic criteria. It was strongly correlated with problem drinking, depressiveness, cardiovascular and digestive disorders, use of sedatives and overeating.

19.
Medicina (Kaunas) ; 43(3): 235-41, 2007.
Artigo em Inglês | MEDLINE | ID: mdl-17413253

RESUMO

BACKGROUND: The evaluation of quality of life and self-perceived health represents an assessment of the impact of treatment on patient functioning and well-being. OBJECTIVE: Our aim was to explore the impact of methadone maintenance treatment on quality of life and self-perceived health of opioid-dependent persons in Lithuania. METHODS: A total of 102 opioid-dependent patients were recruited in the study. A prospective follow-up study design was used. To assess quality of life, the WHOQOL-BREF 26-item version was used. The impact of methadone maintenance treatment on self-perceived health was assessed by Opiate Treatment Index (OTI). RESULTS: Following 6 months of methadone maintenance treatment, significant improvements in physical (P=0.004), psychological (P=0.004), and environmental (P=0.048) components of quality of life were observed; no statistically significant improvements were found in social component of quality of life. Study participants reported lower rates of medical morbidity associated with injection (P<0.001), cardiorespiratory (P=0.034), musculoskeletal (P<0.001), neurological (P=0.013), gastrointestinal (P<0.001), and general health (P<0.001). CONCLUSIONS: Methadone maintenance treatment substantially reduces morbidity associated with opioid dependence and improves the quality of life of patients.


Assuntos
Metadona/uso terapêutico , Entorpecentes/uso terapêutico , Transtornos Relacionados ao Uso de Opioides/reabilitação , Qualidade de Vida , Adolescente , Adulto , Idoso , Distribuição de Qui-Quadrado , Interpretação Estatística de Dados , Educação , Feminino , Seguimentos , Nível de Saúde , Humanos , Lituânia , Masculino , Estado Civil , Pessoa de Meia-Idade , Pacientes Ambulatoriais , Estudos Prospectivos , Qualidade de Vida/psicologia , Fatores de Tempo , Organização Mundial da Saúde
20.
Diabetes Res Clin Pract ; 72(3): 308-14, 2006 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-16442659

RESUMO

We compared the prevalence of beta-cell autoantibodies and genetic risk factors in Sweden and Lithuania. Ninety-six patients from Sweden and 96 from Lithuania matched for age and gender (1-15 years old, median age 9.0 years) were included. We analyzed autoantibodies to insulin (IAA), glutamic acid decarboxylase (GADA) and the protein tyrosine phosphatase like IA-2 (IA-2A) as well as risk-associated polymorphisms of HLA, insulin and cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) genes. The frequency of patients positive for IAA and GADA was higher in Sweden than in Lithuania (p = 0.043 and 0.032). The differences remained even when the patients were matched for HLA, insulin and CTLA-4 risk genotypes. Patients with low levels of IAA had higher levels of HbA1c and ketones at diagnosis. The frequency of the risk haplotype DR4-DQ8 was higher in Swedish than in Lithuanian patients (p = 0.004), as well as the high-risk combination of DR4-DQ8 and DR3-DQ2 haplotypes (p = 0.009). Our results suggest that autoimmune process against insulin and GAD(65) is more common at diagnosis in children in areas with high incidence of type 1 diabetes (T1D), independent of genetic risk markers. Furthermore, the disease in patients with insulin autoantibodies seems to be clinically milder.


Assuntos
Autoanticorpos/sangue , Diabetes Mellitus Tipo 1/sangue , Diabetes Mellitus Tipo 1/epidemiologia , Glutamato Descarboxilase/sangue , Anticorpos Anti-Insulina/sangue , Isoenzimas/sangue , Adolescente , Autoimunidade/genética , Glicemia/análise , Estudos de Casos e Controles , Criança , Pré-Escolar , Estudos Transversais , Feminino , Predisposição Genética para Doença , Hemoglobinas Glicadas/análise , Antígenos HLA-DQ/genética , Antígeno HLA-DR3/genética , Antígeno HLA-DR4/genética , Haplótipos , Humanos , Lactente , Insulina/sangue , Células Secretoras de Insulina/imunologia , Lituânia/epidemiologia , Masculino , Polimorfismo Genético , Suécia/epidemiologia
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