Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 104
Filtrar
1.
Eur Arch Paediatr Dent ; 24(6): 803-806, 2023 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-37741951

RESUMO

AIM: The aim of this paper is to highlight the need to consider oral health during the first 1000 days of a child's life with a view to developing appropriate educational programmes. CONTEXT: The first 1000 days of life represent a window of opportunity for prevention in children. This concept is built on a consideration of the overall health of mother and child, taking into account social inequalities in health. It is now established that the oral health of the mother determines the oral health of her child. Furthermore, parents' knowledge and behaviour have a direct influence on their child's health. CONCLUSION: The majority of the population does not have the necessary skills to adopt behaviours that promote oral health. The need for oral health education begins in the first 1000 days of life. Following the model of family health education, these programmes would involve providing pregnant women and, therefore, families with the skills they need to manage their own oral health and that of their future child as early as possible.


Assuntos
Educação em Saúde Bucal , Saúde Bucal , Criança , Humanos , Feminino , Gravidez , Fatores Socioeconômicos , Mães , Pais
2.
Rev Epidemiol Sante Publique ; 68(1): 17-24, 2020 Feb.
Artigo em Francês | MEDLINE | ID: mdl-31668991

RESUMO

BACKGROUND: In France, the children oral health status has improved but the use of care remains insufficient. The complexity of the acts, the access to care difficulties and the programs of prevention and care for children lack of knowledge contribute to late care and often, in emergency. This study aims to describe the young patients' characteristics consulting in dental emergency and analyse the modalities of recourse. METHODS: A retrospective study was conducted on medical records. An extraction of data was carried out concerning all children under the age of 16, admitted to the Dental Emergency Functional Unit of the Pitié-Salpêtrière Hospital Group in 2015. Several variables of interest were analysed: socio-demographic characteristics, the time of the visit and the diagnostic category (tooth pathologies, facial trauma, infections, periodontal diseases and other emergencies). Descriptive and bivariate analyses were conducted. RESULTS: On the 62,500 dental emergency consultations in 2015, 5359 were for patients under 16 years of age (8%). Data were available for 5044 children. Among these, children aged 6 to 11 accounted most of consultations (43.9%). There were more boys (57.2%). The most frequent emergency diagnoses were related to a tooth pathology (42.9%) and traumatic event (38.4%). Consultations were more held on the evening schedule on weekdays and the day on weekends. Patients aged 0 to 5 years consulted more at night (P<10-3) and were, proportionally, the most affected by traumatic events (39.2%). Children aged 6 to 11 and 12 to 16 years consulted more often during the day (P<10-3), for emergencies related to a carious event (43.9% and 43.6%). Patients residing in Seine-Saint-Denis accounted for 22.6% of total visits and those living in Paris accounted for 20.8%. CONCLUSION: A large proportion of children presenting for dental emergencies, have most of the time, only the need for usual care. An offer of dental care, adapted to the territory needs, is necessary for the children dental health management. Preventive measures from an early age and early recourse would be favourable.


Assuntos
Assistência Odontológica/estatística & dados numéricos , Emergências/epidemiologia , Serviços Médicos de Emergência/estatística & dados numéricos , Encaminhamento e Consulta/estatística & dados numéricos , Adolescente , Criança , Pré-Escolar , Serviço Hospitalar de Emergência/estatística & dados numéricos , Feminino , França/epidemiologia , Humanos , Lactente , Recém-Nascido , Masculino , Paris/epidemiologia , Estudos Retrospectivos , Doenças Estomatognáticas/epidemiologia , Doenças Estomatognáticas/terapia
3.
Georgian Med News ; (286): 61-66, 2019 Jan.
Artigo em Russo | MEDLINE | ID: mdl-30829591

RESUMO

The aim of the study was to identify the effect of vegetative nervous dysfunction on the level of cardiovascular risk in persons with metabolic syndrome undergoing intensive monitoring. The survey involved 750 civil servants aged 35 to 70 years, including 476 men and 274 women. Diagnosis of the metabolic syndrome (MS) was carried out according to the IDF and AHA / NHLBI consensus criteria (2009). The investigation of the state of vegetative nervous regulation of hemodynamics was carried out by means of variational intervalometry. As the "end points" of the study, any form of acute coronary syndrome, acute impairment of cerebral circulation or other forms of peripheral arterial blood flow disturbance during the study period was considered. Statistical analysis was carried out using the Pearson's χ2 criterion the two-sided Fisher exact test and two-sided Dannet t-criterion. The frequency of metabolic syndrome in the group was 40.3%. Vegetative nervous dysfunction (VND) was detected in 45.6% of cases. The frequency of combinations of metabolic syndrome and VND was 21.7% and significantly exceeded the expected with an independent distribution of these pathological conditions. A significant excess of the frequency of development of acute violations of the regional circulation in the group of the presence of a combination of metabolic syndrome and autonomic dysfunction was observed over those surveyed with the absence of these pathological conditions. Significant differences were revealed by the results of the observation of the combination group of MS and VND in comparison with all the others: VND without MS (χ2 = 4.92, p = 0.046); MS without VND (χ2=4.26, p = 0.057); absence of MS and VD (χ2 = 8.35, p = 0.022). Between groups of patients without a combination of syndromes, no significant differences were revealed. Thus, autonomic dysfunction can be a factor associated with metabolic syndrome and modifying the risk of cardiovascular complications in the direction of its increase.


Assuntos
Doenças Cardiovasculares , Sistema Cardiovascular , Síndrome Metabólica , Adulto , Idoso , Doenças Cardiovasculares/complicações , Doenças Cardiovasculares/epidemiologia , Feminino , Humanos , Masculino , Síndrome Metabólica/complicações , Pessoa de Meia-Idade , Prevalência , Fatores de Risco
4.
J Intellect Disabil Res ; 62(10): 864-874, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-30141530

RESUMO

BACKGROUND: Although burnout has been recognised as an important stress-related problem among staff working with people with intellectual and developmental disabilities (IDD), literature on the subject is limited yet emerging. The aim of this study is twofold: (1) to evaluate the level of burnout within different professions working with IDD; (2) to examine the association between socio-demographic, professional and organisational characteristics and burnout. METHOD: One hundred ninety-nine professionals working with people with IDD were enrolled in the study (66% response rate). Participants were recruited from several facilities that provide care for people with IDD of all ages, in the Jerusalem area and in other cities in central Israel. The anonymous questionnaires included valid and reliable measures of burnout, socio-demographic variables, professional variables and organisational variables. RESULTS: Participants' mean age was 38.3 years, and most were women. There were no significant differences in burnout levels among the different professionals. Role ambiguity, perceived overload, care-recipient group and job involvement were significant predictors of burnout. The model explained a high percentage (46.8%) of the observed variance. CONCLUSIONS: Most of these predictors are organisational measures. These findings demonstrate that organisational variables are more significantly associated with burnout of staff working with people with IDD than the socio-demographic factors or professional characteristics. Identifying and better understanding the specific factors associated with burnout among professionals working with IDD could facilitate unique intervention programs to reduce burnout levels in staff.


Assuntos
Esgotamento Profissional/diagnóstico , Deficiências do Desenvolvimento/terapia , Pessoal de Saúde/psicologia , Deficiência Intelectual/terapia , Instituições Residenciais/organização & administração , Adulto , Idoso , Esgotamento Profissional/epidemiologia , Feminino , Pessoal de Saúde/estatística & dados numéricos , Humanos , Israel/epidemiologia , Masculino , Pessoa de Meia-Idade , Adulto Jovem
5.
Exp Clin Endocrinol Diabetes ; 124(4): 239-45, 2016 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-27123783

RESUMO

BACKGROUND AND OBJECTIVES: Diabetes Type 1 is characterized by hyperglycemia due to reduced insulin secretion that results from the death of pancreatic ß cells. It was suggested that endoplasmic reticulum (ER) stress is associated with the autoimmune-mediated ß cell destruction. Glucose regulated protein 78 (GRP78) functions as a key regulator to maintain the ER function. Under stress conditions GRP78 is up-regulated and expressed on the cell surface serving as a signaling receptor. Our first objective was to examine the effects of peptide binding cell surface GRP78 to reduce the deleterious effects of diabetes induced by streptozotocin. The second objective was to demonstrate the ability of the peptide to protect the pancreatic ß cells from apoptosis. METHODS: The effect of ADoPep on weight loss, HbA1c levels and anti GRP78 antibody titers was evaluated in a diabetes mouse model. The effect of ADoPep on the pancreatic ß Ins1E cell apoptosis was determined by FACS analysis. RESULTS: The administration of ADoPep to diabetic mice retained the weight loss and reduced HbA1c significantly in 60% of mice. Titers of anti GRP78 antibodies increased in 70% of the treated mice. Apoptosis was significantly inhibited in stressed pancreatic ß Ins 1E cells. CONCLUSIONS: We demonstrate that administration of the peptide ADoPep to diabetic mice improved type 1 diabetes by preventing pancreatic ß cell apoptosis.


Assuntos
Proteínas ADAM/metabolismo , Apoptose , Diabetes Mellitus Experimental/metabolismo , Diabetes Mellitus Tipo 1/metabolismo , Proteínas de Choque Térmico/metabolismo , Células Secretoras de Insulina/metabolismo , Proteínas de Membrana/metabolismo , Animais , Chaperona BiP do Retículo Endoplasmático , Masculino , Camundongos , Camundongos Endogâmicos C57BL
6.
Acta Diabetol ; 51(3): 395-402, 2014.
Artigo em Inglês | MEDLINE | ID: mdl-24158774

RESUMO

The aim of this study was to study weight and body mass index (BMI) before, at, and after diagnosis of type 1 diabetes (T1D) and to identify factors associated with weight gain. Studied retrospectively were 209 children <18 years with T1D followed for 6 years. Data collected included clinical and laboratory data before diagnosis, at diagnosis, and during 6 years of follow-up. Anthropometric parameters of patients were compared along follow-up and with those of their parents and siblings. Mean BMI-standard deviation score (SDS) was below average at diagnosis (-0.66 ± 1.27), had increased to 0.37 ± 0.93 at 3 months, and decreased to a nadir at 6 months in females and 12 months in males; between 1 and 3 years, there was a slight increase and between 3 and 6 years a further increase only in the females. BMI-SDS at 6 years was significantly higher than pre-diabetes BMI-SDS (0.35 ± 0.83 vs. -0.04 ± 1.23, p < 0.001). Patients' BMI-SDS at 6 years was similar to that of their parents and siblings, was higher in the females (0.53 ± 0.74 vs. 0.27 ± 0.82, p = 0.02) and in those keeping diabetes a secret (0.66 ± 0.82 vs. 0.33 ± 0.78, p = 0.027), and was not associated with age or pubertal stage at diagnosis, ethnicity, or metabolic control. A longer duration of insulin pump therapy was associated with a lower BMI-SDS (r = -0.2375, p < 0.025). BMI-SDS increased during the 6 years following diagnosis of T1D in pediatric patients, especially in the females, but remained in the normal range and was similar to that of other family members.


Assuntos
Peso Corporal , Diabetes Mellitus Tipo 1/diagnóstico , Diabetes Mellitus Tipo 1/fisiopatologia , Adolescente , Índice de Massa Corporal , Criança , Pré-Escolar , Diabetes Mellitus Tipo 1/tratamento farmacológico , Diabetes Mellitus Tipo 1/metabolismo , Feminino , Seguimentos , Humanos , Insulina/administração & dosagem , Masculino , Estudos Retrospectivos
7.
Acta Diabetol ; 51(2): 247-56, 2014 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-23982170

RESUMO

The aim of this study is to assess the impact of the internet-based upload blood glucose monitoring and therapy management system (Carelink(®)) in patients with type 1 diabetes. Diabetic patients treated with pump infusion for ≥3 months were prospectively randomized to use the CareLink(®) with (4 months) and without (4 months) diabetes-team initiated contact (n = 36, intervention group) or to continue standard care for 4 months and then transfer to the CareLink(®) without diabetes-team initiated contact (n = 34, control group). In the first 4 months, treatment was adjusted monthly by the same team in both groups. Main outcome measures were HbA1c level and scores on the Diabetes Treatment Satisfaction and Diabetes Quality of Life Questionnaires. Patients who submitted <3 times during each 4-month segment were considered noncompliant. Mean patient age was 14.02 ± 5.33 years; mean diabetes duration, 6.4 ± 4.7 years; median duration of pump treatment, 2.5 years. After 4 months, mean HbA1c level decreased from 8.75 ± 0.84 to 8.45 ± 0.90% in the intervention group (p = 0.013) and from 8.65 ± 0.57 to 8.37 ± 0.73% in the control group (p = 0.054). Within the intervention group, the difference in the change in HbA1c levels between compliant and noncompliant patients was significant (8.17 ± 0.81 vs. 8.99 ± 0.85%, p = 0.017). Only in the compliant subgroup was the decrease from baseline significant (p = 0.006). Similar findings were noted in the control group at 8 months (p < 0.05 and p = 0.018, respectively). There were no significant changes in questionnaire scores at 4 or 8 months in either group. Use of the CareLink(®) system is associated with significantly improved glycemic control in compliant patients, with no apparent effect on patient satisfaction or quality of life.


Assuntos
Automonitorização da Glicemia/métodos , Glicemia/metabolismo , Diabetes Mellitus Tipo 1/tratamento farmacológico , Hipoglicemiantes/administração & dosagem , Sistemas de Infusão de Insulina/normas , Insulina/administração & dosagem , Adolescente , Adulto , Criança , Pré-Escolar , Estudos Cross-Over , Diabetes Mellitus Tipo 1/sangue , Hemoglobinas Glicadas/metabolismo , Humanos , Internet , Cooperação do Paciente , Estudos Prospectivos , Qualidade de Vida , Estatísticas não Paramétricas , Inquéritos e Questionários , Adulto Jovem
8.
Eur J Neurol ; 16(11): 1217-23, 2009 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-19538221

RESUMO

BACKGROUND AND PURPOSE: Diabetes and the metabolic syndrome are known risk factors for ischaemic stroke. Our aim was to examine whether amongst patients with pre-existing atherothrombotic disease, increased insulin resistance is associated with incident cerebrovascular events. METHODS: Patients with stable coronary heart disease included in a secondary prevention trial were followed up for a mean of 6.2 years. Coronary heart disease was documented by a history of myocardial infarction > or =6 months and <5 years before enrollment and/or stable angina pectoris with evidence of ischaemia confirmed by ancillary diagnostic testing. Main exclusion criteria were insulin treated diabetes, hepatic or renal failure, and disabling stroke. Baseline insulin levels were measured in 2938 patients from stored frozen plasma samples and increased insulin resistance assessed using the homeostatic model assessment of insulin resistance (HOMA-IR), categorized into tertiles or quartiles. RESULTS: Crude rates of incident cerebrovascular events rose from 5.0% for HOMA-IR at the bottom tertile to 5.7% at the middle tertile, and 7.0% at the top tertile (P = 0.07). HOMA-IR at the top versus bottom tertile was associated with an unadjusted hazard ratio (HR) of 1.37 (95%CI, 0.94-1.98) and a 1-unit increase in the ln HOMA-IR was associated with a HR of 1.14 (95%CI, 0.97-1.35). In further analyses adjusting for potential confounders, or categorizing baseline HOMA-IR into quartiles, or excluding diabetic patients, we did not identify an increased risk for incident cerebrovascular events conferred by the top category. CONCLUSIONS: Increased insulin resistance did not predict incident cerebrovascular events amongst patients with pre-existing atherothrombotic disease.


Assuntos
Doença da Artéria Coronariana/complicações , Resistência à Insulina/fisiologia , Síndrome Metabólica/complicações , Acidente Vascular Cerebral/etiologia , Idoso , Pressão Sanguínea/fisiologia , Distribuição de Qui-Quadrado , Doença da Artéria Coronariana/metabolismo , Feminino , Seguimentos , Humanos , Insulina/sangue , Masculino , Síndrome Metabólica/sangue , Pessoa de Meia-Idade , Seleção de Pacientes , Medição de Risco , Fatores de Risco , Acidente Vascular Cerebral/sangue
10.
Water Sci Technol ; 50(3): 245-52, 2004.
Artigo em Inglês | MEDLINE | ID: mdl-15461419

RESUMO

The operation of an activated sludge process at a paper mill (AIPM) in Hedera, Israel, was often characterized by disturbances. As part of a research and development project, a study on new biological treatment was initiated. The study included the operation of three pilot units: a. anaerobic treatment by upflow anaerobic sludge blanket (UASB); b. aerobic treatment by two pilot units including activated sludge and membrane bioreactor (MBR), which have been operated in parallel for comparison reasons. The pilot plant working on anaerobic treatment performed COD reduction from 2,365 to 755 mg/L, expressed as average values. Based on the pilot study, a full scale anaerobic treatment system has been erected. During a period of 100 days, after achieving steady state, the MBR system provided steady operation performance, while the activated sludge produced effluent characterized by oscillatory qualities. The following results, based on average values, indicate much lower suspended solids concentrations in the MBR effluent, 2.5 mg/L, as compared to 25 mg/L in the activated sludge. The ability to develop and maintain a concentration of over 11,000 mg/L of mixed liquor volatile suspended solids in the MBR enabled an intensive bioprocess at relatively high cell residence time. This study demonstrates that the anaerobic process, followed by aerobic MBR can provide effluent of high quality which can be considered for economic reuse in the paper mill industry.


Assuntos
Bactérias Aeróbias , Bactérias Anaeróbias , Reatores Biológicos , Conservação dos Recursos Naturais , Resíduos Industriais , Eliminação de Resíduos Líquidos/métodos , Custos e Análise de Custo , Arquitetura de Instituições de Saúde , Israel , Membranas Artificiais , Papel , Eliminação de Resíduos Líquidos/economia
11.
Water Sci Technol ; 48(8): 103-10, 2003.
Artigo em Inglês | MEDLINE | ID: mdl-14682576

RESUMO

The full-scale existing treatment plant in a paper mill in Hedera, Israel, includes equalization, solids separation by either straining or by dissolved air flotation and biological treatment by activated sludge. The operation of the existing biological process is often characterized by disturbances, mainly bad settling, voluminous bioflocs, followed by wash-out of the biosolids. This paper summarizes the results obtained in a study based on a pilot plant including a membrane biological reactor (MBR) compared to the "conventional" activated sludge process in the aerobic treatment of the effluent obtained from an anaerobic reactor. During the pilot operation period (about 90 days after achieving steady state) the MBR system provided steady operation performance, while the activated sludge produced effluent characterized by oscillatory values. The results are based on average values and indicate much lower levels of suspended solids in the MBR effluent, 2.5 mg/L, as compared to 37 mg/L in the activated sludge. As a result, the total organic mater content was also substantially lower in the MBR effluent, 129 vs 204 mg/L as COD, and 7.1 vs 83 mg/L as BOD. The MBR enabled better nitrification. The ability to develop and maintain a concentration of over 11,000 mg/L of mixed liquor volatile suspended solids in the MBR bioreactor enabled an intensive bioprocess at relatively high cell residence time. As a result the biosolids which had to be removed as excess sludge were characterized by relatively low volatile/total suspended solids ratio, around 0.78. This could facilitate and lower the cost of biosolids treatment and handling. The results of this comparative study indicate that in the case of MBR there will be no need for further treatment, while after activated sludge additional filtration will be required. The study leads to the conclusion that MBR will be the best technology for aerobic treatment of the anaerobic effluent of the paper mill.


Assuntos
Reatores Biológicos , Eliminação de Resíduos Líquidos/métodos , Purificação da Água/métodos , Arquitetura de Instituições de Saúde , Resíduos Industriais , Membranas Artificiais , Papel , Esgotos/química , Esgotos/microbiologia
12.
J Hum Hypertens ; 16(6): 379-83, 2002 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-12037691

RESUMO

Since coronary artery and cerebrovascular diseases are the most common serious complications of long standing hypertension, there is a great potential for combining treatment with aspirin and angiotensin-converting enzyme inhibitors (ACE-I). However, the data regarding interaction of aspirin and ACE-I in relation to blood pressure control and survival benefits are controversial and inconclusive. We presumed that the appearance of dry cough in some of the patients following initiation of ACE-I treatment could be used as a marker for the presence of their influence, whereas ACE-I cough attenuation after addition of aspirin to treatment could be a sign of aspirin and ACE-I interaction on clinical level. The present study was aimed to use ACE-I induced cough as a clinical marker of ACE-I activity to determine whether dose-dependent aspirin and ACE-I interaction does exist. In a cohort of 750 consecutive ACE-I treated hypertensive and postinfarction outpatients we identified 78 (10.4%) non-smoking ACE-I related coughers. Out of them, 31 (21 men, 10 women; mean age 61 +/- 0.9 years) agreed to take part in the study, which was aimed to compare two regimens of combined ACE-I and aspirin treatment (self-matched control data): intermediate (500 mg daily) vs low-dose aspirin (100 mg daily). On each visit the life quality, cough severity (CS, 0-4) and frequency (CF, 0-10) scores were registered. Low doses of aspirin demonstrated an excellent safety profile and did not influence any life quality score and ACE-I induced cough. In contrast, intermediate doses completely abolished cough in 17 patients and reduced coughing in other 11 patients. Cough severity and cough frequency scores decreased, respectively, from 2.7 +/- 1.1 to 0.7 +/- 1.2 (P < 0.001) and from 7.1 +/- 2.3 to 2.0 +/- 2.2 (P < 0.0001). Overall, the cough frequency score method alone could identify a clear modification of cough in 26 (84%) patients, and cough severity score method alone in 24 (77%). Using the combined frequency/severity score method a modification of cough could be identified in 28 (90%) of the patients receiving intermediate dose of aspirin. Aspirin did not influence heart rate and blood pressure control either in hypertensives or in postinfarction patients. We conclude that using ACE-I induced cough as a clinical marker of ACE-I activity demonstrates that an interaction between ACE-I and aspirin at 500 mg/day does exist. We did not find any evidence supporting the presence of a clinically significant interaction between ACE-I and aspirin at 100 mg/day. Thus, combined treatment by low dose aspirin and ACE-I seems to be both safe and useful.


Assuntos
Inibidores da Enzima Conversora de Angiotensina/uso terapêutico , Aspirina/uso terapêutico , Doenças Cardiovasculares/tratamento farmacológico , Inibidores de Ciclo-Oxigenase/uso terapêutico , Inibidores da Enzima Conversora de Angiotensina/administração & dosagem , Aspirina/administração & dosagem , Tosse/induzido quimicamente , Inibidores de Ciclo-Oxigenase/administração & dosagem , Relação Dose-Resposta a Droga , Interações Medicamentosas , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
13.
Med Hypotheses ; 57(5): 642-7, 2001 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-11735327

RESUMO

The mechanisms of atherosclerosis development in the thoracic aorta is miscellaneous and still only partially understood. The marked variability of the sites of deposition of atherosclerotic plaques in the aorta could not be clarified based solely on the risk-factors theory of atherosclerosis. The sites of deposition of atherosclerotic plaques are considered to be affected by blood-flow patterns that cause areas of altered shear stress on the aortic wall. Close relations between protruding aortic plaques (PAP), stroke and peripheral emboli were established. The analysis of PAP distribution and motion to characterize atherogenesis in the human thoracic aorta and the pathogeneses of embolic events was performed. We concluded that protruding aortic plaques and markers of relative aortic flow instability (occurrences of vortices) are predominantly noticed in the human arch and in the descending aorta, whereas the ascending aorta showed lesser prevalence of atheromatosis. Reversal and rotational blood-flow in the thoracic aorta most likely exist in all patients with systemic emboli and mobile protruding aortic atheromas. Therefore, retrograde cerebral embolism from distal aortic plaques is conceivable.


Assuntos
Aorta Torácica/patologia , Arteriosclerose/fisiopatologia , Embolia/fisiopatologia , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Arteriosclerose/patologia , Embolia/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade
14.
J Med ; 32(3-4): 181-7, 2001.
Artigo em Inglês | MEDLINE | ID: mdl-11563816

RESUMO

Cough assessment is an important component in the clinical evaluation of patients with respiratory and cardiovascular disorders (asthma, chronic obstructive lung disease, congestive heart failure, etc.). A dry bothersome cough is the most common adverse class effect of all angiotensin-converting enzyme inhibitors (ACE-I). The present study was aimed to determine the feasibility of a new combined frequency/severity cough scoring method in patients with ACE-I induced cough before and after their modification with aspirin addition. The study was designed to compare two different regimens of active treatment: intermediate (500 mg) versus low (100 mg) dose aspirin in ACE-I cough suppression (self-matched control data) and comprised 21 patients (14 men, 7 women; mean age 62 +/- 11 years) on ACE-I treatment. ACE-I treatment was discontinued and the dry cough completely disappeared, but returned in all patients within one week (rechallenge period) after ACE-I reintroducing. Severity of cough was defined as follows: 0--no cough at all; 1--occasional hems; 2--mild, isolated cough, without additional symptoms; 3--moderate, paroxysmal cough, without additional symptoms; 4--severe, strenuous cough, accompanied by chest discomfort. In addition to cough severity score, cough frequency score (0-10) was obtained using a visual analog scale: 0 = I never cough; 10 = I cough all day. Low doses of aspirin were ineffective to suppress ACE-I induced cough. In contrast, intermediate doses completely abolished cough in 14 patients and reduced coughing in all but one patient. Cough severity and cough frequency scores decreased, respectively, from 2.6 +/- 1.1 to 0.7 +/- 1.0 (p<0.001) and from 6.9 +/- 2.2 to 2.1 +/- 2.4 (p<0.0001). Overall, the cough frequency score method alone could identify a beneficial modification of cough in 17 (81%) patients and cough severity score method alone in 17 (76%). Using the combined cough frequency/severity scoring, a beneficial modification of cough could be identified in 20 (95%) of patients. The new combined cough frequency/severity scoring is suitable for clinical practice and can improve the identification of dynamic cough modifications during treatment period as compared with the conventional frequency score method. It may have important implications in the evaluation of patients with respiratory and cardiovascular disorders.


Assuntos
Tosse/diagnóstico , Idoso , Inibidores da Enzima Conversora de Angiotensina/administração & dosagem , Inibidores da Enzima Conversora de Angiotensina/efeitos adversos , Aspirina/administração & dosagem , Tosse/induzido quimicamente , Tosse/tratamento farmacológico , Feminino , Humanos , Hipertensão/tratamento farmacológico , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/tratamento farmacológico
16.
J Hum Hypertens ; 15(6): 373-9, 2001 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-11439311

RESUMO

OBJECTIVES: Recent studies have suggested that long-term diuretic therapy may be associated with increased risk of renal cell carcinoma. This carcinoma is not a common malignancy, but it shares risk factors with the considerably more widespread colon cancer (CC). However, there are no data whether or not a relationship between long-term diuretic therapy and CC mortality exists. In this study we tested the hypothesis that long-term diuretic therapy may be associated with increased CC mortality over a 5.6-year follow-up period. SUBJECTS AND METHODS: The study sample comprised 14 166 patients aged 45 to 74 years with a previous myocardial infarction and/or stable anginal syndrome, screened for participation in the bezafibrate infarction prevention (BIP) study. There were 2153 patients receiving diuretics and 12 013 patients receiving no diuretics. RESULTS: During the follow-up 139 (6.5%) new cases of cancer were diagnosed in the diuretic-treated group compared with 622 (5.2%) in the group receiving no diuretics (P = 0.02). Colon cancer mortality was significantly higher in the diuretic-treated patients (0.1 vs 0.5%, P = 0.001), whereas mortality differences for other cancer types were not documented. Multivariate analysis identified diuretics as an independent predictor of increased colon cancer incidence and colon cancer mortality with a hazard ratio (HR) of 2.0 (95% CI 1.2-3.2) for colon cancer incidence and 3.7 (95% CI 1.7-8.3) for mortality. However, the association between diuretic therapy and higher incidence of colon cancer was observed only among non-users of aspirin. A relatively lower colon cancer incidence was observed in the furosemide subgroup, and higher in the small combined amiloride/hydrochlorthiazide subgroup (HR 3.15, 95% CI 1.15-8.65). CONCLUSION: Long-term exposure to diuretic therapy may be associated with an increased colon cancer-related mortality.


Assuntos
Doença das Coronárias/complicações , Doença das Coronárias/tratamento farmacológico , Diuréticos/uso terapêutico , Idoso , Neoplasias do Colo/induzido quimicamente , Neoplasias do Colo/mortalidade , Diuréticos/efeitos adversos , Feminino , Seguimentos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Fatores de Risco , Tempo
17.
Cardiology ; 95(1): 20-4, 2001.
Artigo em Inglês | MEDLINE | ID: mdl-11385187

RESUMO

BACKGROUND: Autoimmune factors have been shown to play a role in atherosclerosis. The aim of this study is to correlate 5 autoantibodies (anticardiolipin, anti-CL, beta2-glycoprotein-I, beta2GPI, phosphatidylcholine, oxidized low-density lipoprotein, oxLDL, endothelial cell) with the presence of coronary heart disease, angiographic findings, and with coronary artery calcification. METHODS: The levels of the 5 autoantibodies and a control antifibroblast line of 126 coronary heart disease patients and 20 healthy controls were measured. Fifty-one patients underwent coronary angiography, and 98 patients had coronary artery calcium determination using spiral computerized tomography (dual mode). RESULTS: Levels of 3 autoantibodies (anti-CL, beta2GPI, oxLDL) were significantly elevated in coronary heart disease patients compared with controls (p < 0.001, p = 0.001, p < 0.001, respectively). Within the subgroup of patients with significant coronary artery stenosis, anti-CL antibodies were also elevated (p = 0.008). No correlation was found between anti-CL, and anti-beta2GPI autoantibody levels and coronary calcium scores as measured by spiral computerized tomography. However, anti-oxLDL antibodies were raised in patients with no calcification detected by spiral computerized tomography, compared with the patients with any coronary calcification (p = 0.046). CONCLUSION: Anti-CL, beta2GPI and oxLDL antibodies are elevated in coronary heart disease patients regardless of coronary calcification.


Assuntos
Autoanticorpos/sangue , Cardiolipinas/imunologia , LDL-Colesterol/imunologia , Doença das Coronárias/etiologia , Glicoproteínas/imunologia , Idoso , Biomarcadores/sangue , Calcinose/complicações , Estudos de Casos e Controles , Doença das Coronárias/sangue , Feminino , Humanos , Masculino , Tomografia Computadorizada por Raios X , beta 2-Glicoproteína I
18.
Am Heart J ; 141(3): 485-90, 2001 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-11231448

RESUMO

BACKGROUND: The issue of whether glucose concentrations below the diabetic threshold may be predictive of increased cardiovascular risk has not yet been fully elucidated. The current study evaluates the prognosis of nondiabetic patients with ischemic heart disease (IHD) and impaired fasting glucose (IFG) over a 7.7-year follow-up period. METHODS: A total of 11,853 patients with documented coronary artery disease aged between 45 and 74 years were examined. Patients were divided into 3 groups on the basis of their fasting blood glucose levels at screening: nondiabetic individuals, patients with IFG, and undiagnosed diabetic patients. Patients who were on any type of pharmacologic antidiabetic treatment were excluded from the study. Mortality rates were assessed separately for each group. RESULTS: The population comprised 9773 nondiabetic patients (82.4%, glucose up to 109 mg/dL), 1258 patients with IFG levels (10.6%, glucose 110-125 mg/dL), and 822 diabetic subjects (7%, glucose > or =126 mg/dL). Patients were followed up from 6.2 to 9.0 years (mean follow-up period 7.7 +/- 1.5 years). Crude mortality was lower in the nondiabetic subjects than in the 2 other groups. All-cause mortality in the nondiabetic group was 14.3% compared to 20.1% in patients with IFG and 24.3% in the undiagnosed (P <.001). Multivariate adjustment showed the lowest mortality in nondiabetic subjects, who exhibited a survival rate of 0.86 at the end of the follow-up, whereas the lowest survival-0.75-was seen among undiagnosed diabetic patients (P =.0001). An intermediate value of 0.78 was documented for patients with IFG (P <.01). After multivariate analysis, with nondiabetic patients as the reference group, IFG was identified as a consistent predictor of increased all-cause and IHD mortality with hazard ratios of 1.39 (95% confidence interval 1.21-1.59) and 1.29 (95% confidence interval 1.01-1.64), respectively. CONCLUSIONS: The main finding of this study is the substantially increased mortality rate among nondiabetic coronary patients with IFG, who had fasting glucose levels markedly lower than hitherto acknowledged as defining overt diabetes.


Assuntos
Glicemia/análise , Intolerância à Glucose/complicações , Isquemia Miocárdica/sangue , Idoso , Jejum , Feminino , Intolerância à Glucose/mortalidade , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Prognóstico , Estudos Prospectivos , Análise de Sobrevida
19.
Am J Hypertens ; 14(2): 149-54, 2001 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-11243306

RESUMO

BACKGROUND: The significance of antioxidized low-density lipoprotein (oxLDL) antibodies in atherogenesis is not yet clear, and there are conflicting data regarding anti-oxLDL levels in early hypertension. METHODS: The levels of anti-oxLDL antibodies were studied in coronary artery disease patients with (n = 82) or without (n = 36) hypertension, in association to other risk factors for coronary artery disease. RESULTS: The levels of anti-oxLDL antibodies did not differ significantly between coronary artery disease patients with or without hypertension. (0.132 +/- 0.146 v 0.153 +/- 0.158 optical density at 405 nm, respectively; P = .48). No significant differences in anti-oxLDL antibodies were found between men and women with and without hypertension, between hypertensive patients with normal and abnormal blood pressure measurements, and between medicated and nonmedicated hypertensive patients. The presence of diabetes mellitus, smoking, and hypercholesterolemia, either solely or in combination, did not result in significant differences in antibody levels in the hypertensive or normotensive patients. CONCLUSIONS: Although the levels of oxLDL antibodies might be modified in early hypertension, once advanced coronary artery disease has developed the presence of hypertension does not affect anti-oxLDL levels.


Assuntos
Autoanticorpos/análise , Doença das Coronárias/imunologia , Lipoproteínas LDL/imunologia , Idoso , Anti-Hipertensivos/uso terapêutico , Pressão Sanguínea , Doença das Coronárias/complicações , Complicações do Diabetes , Feminino , Humanos , Hipercolesterolemia/complicações , Hipertensão/complicações , Hipertensão/tratamento farmacológico , Hipertensão/fisiopatologia , Masculino , Pessoa de Meia-Idade , Valores de Referência , Fumar
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA