RESUMO
BACKGROUND: Specific medical guidelines for health surveillance exist for people with Down syndrome (DS) since 25 years but knowledge of adherence to the guidelines is lacking. The guidelines were developed to avoid unnecessary suffering from preventable conditions. The aims of the study were to investigate 1) planned health care visits in relation to the co-morbidities described in specific medical guidelines as a measure of adherence, 2) unplanned health care visits as a measure of potentially unmet health care needs and 3) gender differences in health care utilisation among older people with DS. METHODS: This register-based study includes people with DS (n = 472) from a Swedish national cohort of people with intellectual disability (n = 7936), aged 55 years or more, and with at least one support according to the disability law, in 2012. Data on inpatient and outpatient specialist health care utilisation were collected from the National Patient Register for 2002-2012. RESULTS: A total of 3854 inpatient and outpatient specialist health care visits were recorded during the 11 years, of which 54.6% (n = 2103) were planned, 44.0% (n = 1695) unplanned and 1.4% (n = 56) lacked information. More than half of the visits, 67.0% (n = 2582) were outpatient health care thus inpatient 33% (n = 1272). Most planned visits (29.4%, n = 618) were to an ophthalmology clinic, and most unplanned visits to an internal medicine clinic (36.6%, n = 621). The most common cause for planned visits was cataract, found at least once for 32.8% in this cohort, followed by arthrosis (8.9%), epilepsy (8.9%) and dementia (6.6%). Pneumonia, pain, fractures and epilepsy each accounted for at least one unplanned visit for approximately one-fourth of the population (27.1, 26.9, 26.3 and 19.7% respectively). Men and women had similar numbers of unplanned visits. However, women were more likely to have visits for epilepsy or fractures, and men more likely for pneumonia. CONCLUSIONS: Increased awareness of existing specific medical guidelines for people with DS is vital for preventive measures. The relatively few planned health care visits according to the medical guidelines together with a high number of unplanned visits caused by conditions which potentially can be prevented suggest a need of improved adherence to medical guidelines.
Assuntos
Síndrome de Down/terapia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Idoso , Estudos de Coortes , Síndrome de Down/epidemiologia , Feminino , Fidelidade a Diretrizes/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Guias de Prática Clínica como Assunto , Sistema de Registros , Suécia/epidemiologiaRESUMO
BACKGROUND: Cancer occurrence among older people with intellectual disability (ID) is poorly documented, so we investigated the frequency and distribution of cancer in older people with ID compared with the general population. METHOD: People with ID who were ≥55years old and alive at the end of 2012 (n = 7936; ID cohort) were identified through a national register of people with ID who received social services in Sweden to optimise the individual's opportunity for good living conditions in daily life. An equally large reference cohort from the general population (gPop cohort) was matched by year of birth and sex. Cancer diagnoses registered in inpatient and outpatient specialist care were collected for 2002-2012 from the ID cohort and compared with diagnoses in the gPop cohort. RESULTS: A lower total cancer frequency was observed in the ID cohort, which contained 555 cancers, compared with 877 cancers in the gPop cohort [odds ratio (OR): 0.63; 95% confidence interval (CI): 0.57-0.70]. Women accounted for 60% of cancers in the ID cohort. Breast and gynaecological organ cancers had similar or slightly lower frequencies in the ID cohort than in the general population, with breast OR of 0.95, uterine corpus OR of 1.00 and ovary OR of 0.73. Surprisingly, cancer frequency of the digestive organs (OR: 0.67), including the colon (OR: 0.82), was lower than in the general population. Cancers of the prostate (OR: 0.25), urinary tract (OR: 0.42) and lung were less frequent than in the general population. CONCLUSIONS: Cancer was diagnosed less frequently in the ID cohort than in the gPop cohort. However, cancers of the breast and colon-rectum remain frequent in people with ID and therefore warrant prevention policies, monitoring and screening similar to those of the general population.
Assuntos
Deficiência Intelectual/epidemiologia , Neoplasias/epidemiologia , Sistema de Registros/estatística & dados numéricos , Idoso , Comorbidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Suécia/epidemiologiaRESUMO
BACKGROUND: People with intellectual disability (ID) face considerable barriers to accessing psychiatric health care, thus there is a risk for health disparity. The aims of the present study were 1) to compare specialist psychiatric health care utilization among older people with ID to that with their age peers in the general population, taking into account demographic factors and co-morbidities associated with specialist psychiatric health care utilization and 2) to determine a model for prediction of specialist psychiatric health care utilization among older people with ID. MATERIAL AND METHODS: We identified a national cohort of people with ID (ID cohort), aged 55+ years and alive at the end of 2012 (n = 7936), and a referent cohort from the general population (gPop cohort) one-to-one matched by year of birth and sex. Data on utilization of inpatient and outpatient specialist psychiatric health care, as well as on co-morbidities identified in either psychiatric or somatic specialist health care, were collected from the National Patient Register for the time period 2002-2012. RESULTS: After adjusting for sex, age, specialist psychiatric health care utilization the previous year, and co-morbidities, people in the ID cohort still had an increased risk of visits to unplanned inpatient (relative risk [RR] 1.95), unplanned outpatient (RR 1.59), planned inpatient (RR 2.02), and planned outpatient (RR 1.93) specialist psychiatric health care compared with the general population. Within the ID cohort, increasing age was a predictor for less health care, whereas psychiatric health care the previous year predicted increased risk of health care utilization the current year. As expected, mental and behavioral disorders predicted increased risk for psychiatric health care. Furthermore, episodic and paroxysmal disorders increased the risk of planned psychiatric health care. CONCLUSIONS: Older people with ID have a high need for psychiatric specialist health care due to a complex pattern of diagnoses. Further research needs to investigate the conditions that can explain the lesser psychiatric care in higher age groups. There is also a need of research on health care utilization among people with ID in the primary health care context. This knowledge is critical for policymakers' plans of resources to meet the needs of these people.
Assuntos
Deficiência Intelectual/epidemiologia , Deficiência Intelectual/terapia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Sistema de Registros , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Comorbidade , Feminino , Humanos , Masculino , Pessoa de Meia-IdadeRESUMO
BACKGROUND: Increasing life expectancy for people with an intellectual disability (ID) is resulting in more persons with cancer and a greater need for end-of-life (EoL) care. There is a need for knowledge of health care utilisation over the last year of life to plan for resources that support a high quality of care for cancer patients with ID. Therefore, the aims of the study were to compare (1) health care utilisation during the last year of life among cancer patients with ID and cancer patients without ID and (2) the place of death in these two groups. METHODS: The populations were defined using national data from the period 2002-2015, one with ID (n = 15 319) and one matched 5:1 from the general population (n = 72 511). Cancer was identified in the Cause of Death Register, resulting in two study cohorts with 775 cancer patients with ID (ID cohort) and 2968 cancer patients from the general population (gPop cohort). RESULTS: Cancer patients with ID were less likely than those without ID to have at least one visit in specialist inpatient (relative risk 0.90, 95% confidence interval 0.87-0.93) and outpatient (0.88, 0.85-0.91) health care, during their last year of life. Those with ID were more likely to have no or fewer return visits than the patients in the gPop cohort (5 vs. 11, P < 0.001), also when stratifying on sex and median age at death. Most cancer patients with ID died in group homes or in their own homes and fewer in hospital (31%) as compared with cancer patients in the gPop cohort (55%, 0.57, 0.51-0.64). CONCLUSIONS: Older cancer patients with ID were less likely to be assessed or treated by a specialist. This may suggest that people with ID have unaddressed or untreated distressing symptoms, which strongly contributes to a decreased quality of EoL care and a poor quality of life. There is a need to acquire further knowledge of the EoL care and to focus on adapting and evaluating quality indicators for older cancer patients with ID.
Assuntos
Utilização de Instalações e Serviços/estatística & dados numéricos , Lares para Grupos/estatística & dados numéricos , Hospitalização/estatística & dados numéricos , Deficiência Intelectual/enfermagem , Neoplasias/enfermagem , Sistema de Registros/estatística & dados numéricos , Assistência Terminal/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Causas de Morte , Estudos de Coortes , Comorbidade , Feminino , Humanos , Deficiência Intelectual/epidemiologia , Masculino , Neoplasias/epidemiologia , SuéciaRESUMO
BACKGROUND: Standardized, research-based strategies to guide the implementation and evaluate the effects of housing adaptations (HA) on client outcomes are rare. We hypothesized that, compared to ordinary practice, a standardized assessment and evaluation protocol for HA implementation would better maintain or improve client outcomes over 1 year. METHOD: Using a cluster design, South Swedish municipalities were recruited to an intervention or control group. Data on activities of daily living, usability of the home, health related quality of life, and participation frequency and satisfaction were collected at home visits 1 month before the HA (baseline; T1), and at 3 (T2), 6 (T3) and 12 (T4) months after. In the intervention group (n = 112) data were collected according to a standardized protocol while in the control group (n = 129) ordinary routines were applied. Changes from baseline to subsequent time points were categorized as no deterioration (i.e. improvement or no change) or deterioration, for each outcome item separately. Differences in "no deterioration" between the groups were assessed using logistic regression. RESULTS: Little effect of using the standardized protocol was detected. For activities of daily living, statistically significant differences between the groups were found for toileting (T1-T4; OR 3.14), dressing (T1-T4; OR2.89) and cooking (T1-T3 and T1-T4; OR 3.14). For usability of the home differences were found in personal hygiene (T1-T2; OR 2.32) using a wheelchair (T1-T2 and T1-T3; OR 9.50), picking up the mail (T1-T3; OR 4.06), and in participation, helping others (T1-T3 and T1-T4; OR 2.33 and 3.36). CONCLUSION: The applied standardized protocol for HA implementation did not show any convincing effect, possibly due to the complexity of the intervention itself, and the implementation process. A process evaluation might generate in-depth knowledge about the reasons behind the findings. TRIAL REGISTRATION: ClinicalTrials.gov . NCT01960582.
Assuntos
Acessibilidade Arquitetônica , Habitação , Projetos de Pesquisa/normas , Atividades Cotidianas , Idoso , Idoso de 80 Anos ou mais , Cidades , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Satisfação Pessoal , Qualidade de Vida , SuéciaRESUMO
BACKGROUND: Older people with intellectual disability have high multimorbidity and poor physical and mental health compared with the general population. Consequently, they have a greater need for health care. Hospital readmissions may be an indicator of the quality of health care. However, so far, only a few studies have investigated this outcome in populations of people with intellectual disability. None has focused on older people. METHOD: We identified a cohort of people with intellectual disability aged 55+ years and alive at the end of 2012 (n = 7936). Moreover, we established a reference cohort from the general population, one-to-one matched by sex and year of birth. Data on hospital visits during the period 2002-2012 were collected from the Swedish National Patient Register. Readmissions were defined as unplanned visits with the same diagnosis occurring within 30 days of discharge and with no planned visit for the same diagnosis during this time. RESULTS: Compared with the general population, people with intellectual disability had increased risk of readmissions for diseases of the nervous system [relative risk (RR) 2.62], respiratory system (RR 1.48), digestive system (RR 1.40) and musculoskeletal system and connective tissue (RR 2.10). Within these diagnostic groups, increased risks were found for arthropathies (RR 3.73), disorders of gallbladder, biliary tract and pancreas (RR 1.78), other diseases of intestines (RR 1.30), and other forms of heart disease (RR 1.23). Decreased risk of readmissions was found for mental and behavioural disorders (RR 0.78) and diseases of the circulatory system (RR 0.64). CONCLUSIONS: The increased risk for readmissions related to diseases of the nervous and musculoskeletal systems has a clear relation to the prevalence of comorbidities in these areas. People with intellectual disability often also have inborn limitations and damages in these systems which with time lead to complications and risk for diseases, which can be difficult to discover. The increased risk for readmissions for disease of the respiratory system, together with the already known increased prevalence of such diagnoses and their occurrence as a cause for death, warrants further investigations and considerations of potential preventive measures. The pattern of readmissions among older people with intellectual disability cannot be explained solely by a higher prevalence of disorders in this group. Our finding of increased risks for readmissions for diseases in the digestive system could be interpreted as communication problems, which sometimes result in too rapid discharges and their consequential early readmissions.
Assuntos
Envelhecimento , Deficiência Intelectual/epidemiologia , Doenças Musculoesqueléticas/epidemiologia , Doenças do Sistema Nervoso/epidemiologia , Readmissão do Paciente/estatística & dados numéricos , Sistema de Registros , Idoso , Idoso de 80 Anos ou mais , Estudos de Coortes , Comorbidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Doenças Musculoesqueléticas/terapia , Doenças do Sistema Nervoso/terapia , Suécia/epidemiologiaRESUMO
BACKGROUND: Falls are common among older people with intellectual disability (ID) and are also a major contributor to injuries in this population. Yet, fall characteristics have only been sparsely studied, and the results are inconsistent. The aim of the present study was to investigate type of falls, places where they occurred and activities that caused them, as well as health outcomes and health utilisation patterns after falls, among older people with ID in comparison with their age peers in the general population. METHODS: We established an administrative cohort of people with ID aged 55 years, or more, and alive at the end of 2012 (ID cohort; n = 7936). A cohort from the general population, one-to-one matched by sex and year of birth, was used as referents. Data regarding fall-induced health care episodes in inpatient and outpatient specialist care were collected from the National Patient Register for the period 2002-2012. RESULTS: With the exception of falls from one level to another (i.e. fall on and from stairs and steps, ladder and scaffolding; fall from, out of or through building or structure; fall from tree or cliff and diving or jumping into water; or other fall from one level to another), people in the ID cohort were more likely to fall and fall more often than those in the general population cohort. Falls during a vital activity (e.g. attending to personal hygiene or eating) were twice as common among people with ID compared with the general population. When falling, people with ID were more likely to injure their head and legs but less likely to sustain injuries to the thorax and elbow/forearm. They were more likely to have superficial injuries, open wounds and fractures but less likely to have dislocations, sprain and strains. Fall-related health care visits among people with ID were more likely to be in inpatient care and be unplanned. People with ID were also more likely than those in the general population to have a readmission within 30 days. CONCLUSIONS: People with ID are more likely to require specialist care after a fall and also more likely to obtain injuries to the head, compared with the general population. This is important to consider when taking preventive measures to reduce falls and fall-related injuries.
Assuntos
Acidentes por Quedas/estatística & dados numéricos , Envelhecimento , Deficiência Intelectual/epidemiologia , Sistema de Registros/estatística & dados numéricos , Idoso , Estudos de Coortes , Humanos , Pessoa de Meia-Idade , Suécia/epidemiologiaRESUMO
OBJECTIVE: To investigate the possible association between severity of intellectual disability (ID) and presence of challenging behavior, respectively, on diagnoses of psychiatric disorders among older people with ID. METHODS: People with a diagnosis of ID in inpatient or specialist outpatient care in 2002-2012 were identified (n = 2147; 611 with mild ID, 285 with moderate ID, 255 with severe or profound ID, and 996 with other/unspecified ID). Moreover, using impairment of behavior as a proxy for challenging behavior, 627 people with, and 1514 without such behavior were identified. RESULTS: Severe/profound ID was associated with lower odds of diagnoses of psychotic, affective, and anxiety disorders than was mild/moderate ID. People with moderate ID had higher odds than those with mild ID of having diagnoses of affective disorders. Diagnoses of psychotic, affective, and anxiety disorders, and dementia were more common among people with challenging behavior than among those without. CONCLUSIONS: People with severe/profound ID had lower odds of receiving psychiatric diagnoses than those with mild and moderate ID. Whether this is a result of differences in prevalence of disorders or diagnostic difficulties is unknown. Further, challenging behaviors were associated with diagnoses of psychiatric disorders. However, the nature of this association remains unclear.
Assuntos
Envelhecimento , Deficiência Intelectual/epidemiologia , Transtornos Mentais/epidemiologia , Comportamento Problema , Sistema de Registros/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Comorbidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Índice de Gravidade de Doença , Suécia/epidemiologiaRESUMO
AIMS: To describe the occurrence of psychiatric diagnoses in a specialist care setting in older people with intellectual disability (ID) in relation to those found in the same age group in the general population. METHOD: A cohort of people with ID (n = 7936), aged 55 years or more in 2012, was identified, as was an age and sex-matched cohort from the general population (n = 7936). Information regarding psychiatric diagnoses during 2002-2012 was collected from the National Patient Register, which contains records from all inpatient care episodes and outpatient specialist visits in Sweden. The mean age at the start of data collection (i.e. January 1st, 2002) was 53 years (range 44-85 years). RESULTS: Seventeen per cent (n = 1382) of the people in the ID cohort had at least one psychiatric diagnosis recorded during the study period. The corresponding number in the general population cohort was 10% (n = 817), which translates to an odds ratio (OR) of 1.84. The diagnoses recorded for the largest number of people in the ID cohort were 'other' (i.e. not included in any of the diagnostic groups) psychiatric diagnoses (10% of the cohort had at least one such diagnosis recorded) and affective disorders (7%). In the general population cohort, the most common diagnoses were affective disorders (4%) and alcohol/substance-abuse-related disorders (4%). An increased odds of having at least one diagnosis was found for all investigated diagnoses except for alcohol/substance-abuse-related disorders (OR = 0.56). The highest odds for the ID cohort was found for diagnosis of psychotic disorder (OR = 10.4) followed by attention deficit/hyperactive disorder (OR = 3.81), dementia (OR = 2.71), personality disorder (OR = 2.67), affective disorder (OR = 1.74) and anxiety disorder (OR = 1.36). People with ID also had an increased odds of psychiatric diagnoses not included in any of these groups (OR = 8.02). The percentage of people with ID who had at least one diagnosis recorded during the study period decreased from more than 30% among those aged 55-59 years in 2012 (i.e. born 1953-1957) to approximately 20% among those aged 75+ years in 2012 (i.e. born in or before 1937). CONCLUSIONS: Older people with ID seem to be more likely to have psychiatric diagnoses in inpatient or outpatient specialist care than their peers in the general population. If this is an effect of different disorder prevalence, diagnostic difficulties or differences in health care availability remains unknown. More research is needed to understand the diagnostic and treatment challenges of psychiatric disorders in this vulnerable group.
Assuntos
Deficiência Intelectual/diagnóstico , Transtornos Mentais/diagnóstico , Transtornos Mentais/epidemiologia , Transtornos Psicóticos/diagnóstico , Idoso , Idoso de 80 Anos ou mais , Transtornos de Ansiedade/diagnóstico , Transtornos de Ansiedade/epidemiologia , Estudos de Coortes , Demência , Feminino , Humanos , Masculino , Transtornos Mentais/psicologia , Pessoa de Meia-Idade , Transtornos do Humor/diagnóstico , Transtornos do Humor/epidemiologia , Prevalência , Transtornos Psicóticos/epidemiologia , Sistema de Registros , Suécia/epidemiologiaRESUMO
BACKGROUND: People with intellectual disability have been found to have higher prevalence of psychiatric disorders than the general population. However, they do not seem to have a corresponding increase in psychiatric care utilization. The aim of the present study was to investigate psychiatric care utilization among older people with intellectual disability. METHODS: We used a cohort of people with intellectual disability, 55+ years in 2012 (n = 7936), and an equally sized age and sex matched reference cohort from the general population. Psychiatric care utilization was measured using registrations in the Swedish National Patient register during 2002-2012, where each registration corresponds to a psychiatric care occasion. RESULTS: About 20 % of those with intellectual disability had at least one registration during the study period, compared to some 6 % in the general population sample. In the whole cohort as well as stratified by sex, people with intellectual disability were 3-4 times more likely than those in the general population sample to have had at least one registration during the study period. The effect was, however, only consistent in age groups comprising people younger than 65 years. Among people with intellectual disability, men were more likely than women to have had at least one registration, and people living in special housing (group home or service home) during the entire study period were less likely than those who only lived in special housing for parts of the study or not at all. People with intellectual disability had longer stays per inpatient registration compared with the general population sample. When stratifying on sex, the effect was found only among men, although there were no sex differences within the cohort of people with intellectual disability. Among people with intellectual disability, living in special housing during the entire study period was associated with shorter stays per inpatient registration. CONCLUSIONS: Although people with intellectual disability had higher psychiatric care utilization than the general population during the 11 year study period, it does not correspond to the high prevalence of psychiatric disorders in this population. Future research is required to establish if the level of care utilization is appropriate among older people with intellectual disability.
Assuntos
Deficiência Intelectual/psicologia , Deficiência Intelectual/terapia , Serviços de Saúde Mental/estatística & dados numéricos , Sistema de Registros , Fatores Etários , Idoso , Idoso de 80 Anos ou mais , Estudos de Casos e Controles , Feminino , Habitação , Humanos , Tempo de Internação/estatística & dados numéricos , Masculino , Pessoa de Meia-Idade , Fatores Sexuais , SuéciaRESUMO
BACKGROUND: Both persons with intellectual disability (ID) and persons with dementia have high disease burdens, and consequently also high health care needs. As life expectancy increases for persons with ID, the group of persons with the dual diagnosis of ID and dementia will become larger. METHOD: Through national registries, we identified 7936 persons who had received support directed to persons with ID during 2012, and an age- and gender-matched sample from the general population. A national registry was also used to collect information on health care utilisation (excluding primary care) for the period 2002-2012. Health care utilisation was measured as presence and number of planned and unplanned in-patient and out-patient visits, as well as length of stay. RESULTS: In comparison with persons with ID but without dementia, persons with ID and dementia were more likely to have at least one planned out-patient visit (odds ratio [OR] 8.07), unplanned out-patient visit (OR 2.41), planned in-patient visit (OR 2.76) or unplanned in-patient visit (OR 4.19). However, among those with at least one of each respective outcome, the average number of visits did not differ between those with and without dementia. Persons with ID and dementia were less likely to have at least one planned out-patient visit than persons with dementia in the general population sample (OR 0.40), but more likely to have at least one unplanned in-patient visit (OR 1.90). No statistically significant differences were found for having at least one unplanned out-patient or planned in-patient visit. Nevertheless, among those with at least one unplanned out-patient visit, the number of visits was higher in the general population sample. CONCLUSIONS: Persons with ID and dementia are less likely to receive planned health care than persons with dementia in the general population. They have, however, higher levels of unplanned health care utilisation. This may be an indication that the current support system is not sufficient to meet the challenges of increased longevity among persons with ID.
Assuntos
Demência/terapia , Deficiência Intelectual/terapia , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Sistema de Registros/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , Comorbidade , Demência/epidemiologia , Feminino , Humanos , Deficiência Intelectual/epidemiologia , Estudos Longitudinais , Masculino , Pessoa de Meia-Idade , Suécia/epidemiologiaRESUMO
PURPOSE: Knowledge about changes in exposure to toxic metals over time remains very sparse, in particular for children, the most vulnerable group. Here, we assessed whether a reduction in environmental pollution with cadmium (Cd) and mercury (Hg) caused a change in exposure over time. In total, 1257 children (age 4-9) in two towns in Sweden were sampled once in 1986-2013. Blood concentrations of Cd (b-Cd; n=1120) and Hg (b-Hg; n=560) were determined. RESULTS: The median b-Cd was 0.10 (geometric mean 0.10; range 0.010-0.61) µg/L and b-Hg was 0.91 (geometric mean 0.83; range 0.021-8.2) µg/L. Children living close to a smelter had higher b-Cd and b-Hg than those in urban and rural areas. There was no sex difference in b-Cd or b-Hg, and b-Cd and b-Hg showed no significant accumulation by age. b-Cd decreased only slightly (0.7% per year, p<0.001) over the study period. In contrast, b-Hg did show a clear decrease over the study period (3% per year, p<0.001). CONCLUSIONS: The exposure to Cd was very low but still might increase the risk of disease later in life. Moreover, b-Cd only showed a minor decrease, indicating that Cd pollution should be further restricted. b-Hg was relatively low and decreasing, probably because of reduced use of dental amalgam and lower Hg intake from fish. The b-Cd and b-Hg levels decreased much less than the levels of lead in the blood as previously found in the same children.
Assuntos
Cádmio/sangue , Poluentes Ambientais/sangue , Mercúrio/sangue , Criança , Pré-Escolar , Monitoramento Ambiental/estatística & dados numéricos , Feminino , Humanos , Masculino , SuéciaRESUMO
OBJECTIVES: Hairdressers often complain of work-related rhinitis (WR). They are infrequently sensitized to persulphates. The cause and mechanism of the symptoms and the effects on their health-related quality of life (HRQoL) remains unclear. The objectives were to follow female hairdressers with WR mainly from bleaching powder regarding nasal reactivity to persulphate and to evaluate symptoms, HRQoL and inflammatory markers in nasal lavage during a working period after vacation and compared with hairdressers without symptoms and pollen allergic women. METHODS: Skin prick tests to persulphate were performed in the hairdressers. Participants kept a diary of symptoms and of work tasks (hairdressers only). They completed HRQoL questionnaires. Eosinophil cationic protein (ECP) in nasal lavage fluid was examined. The symptomatic hairdressers performed nasal challenges with persulphate before and after the exposure. RESULTS: Skin prick tests were negative. Although the nasal reactivity to persulphate did not change a steady increase in nasal symptoms, especially blockage, and in ECP was noticed in the symptomatic hairdressers. The HRQoL deteriorated in the symptomatic hairdressers indicating an effect on their working situation and daily life. The atopics had more, but varying symptoms (itching, sneezing and secretion). CONCLUSIONS: The difference in the clinical picture between the symptomatic hairdressers and the pollen allergic women, the increase in symptoms and ECP in the nasal lavage support the view that a sensitization to hairdresser chemicals by a mechanism not yet understood is operating. The deterioration of the HRQoL in the symptomatic hairdressers indicates a considerable effect on their life.
Assuntos
Poluentes Ocupacionais do Ar/efeitos adversos , Indústria da Beleza , Doenças Profissionais/induzido quimicamente , Exposição Ocupacional/efeitos adversos , Compostos de Potássio/efeitos adversos , Qualidade de Vida , Rinite Alérgica Perene/induzido quimicamente , Sulfatos/efeitos adversos , Adulto , Biomarcadores/metabolismo , Estudos de Casos e Controles , Proteína Catiônica de Eosinófilo/metabolismo , Feminino , Seguimentos , Cabelo , Descolorantes de Cabelo/efeitos adversos , Humanos , Modelos Logísticos , Pessoa de Meia-Idade , Líquido da Lavagem Nasal/química , Testes de Provocação Nasal , Doenças Profissionais/diagnóstico , Doenças Profissionais/metabolismo , Estudos Prospectivos , Rinite Alérgica Perene/diagnóstico , Rinite Alérgica Perene/metabolismo , Rinite Alérgica Sazonal/diagnóstico , Testes CutâneosRESUMO
OBJECTIVES: To investigate birth weight and fetal growth in female hairdressers, while controlling for intergenerational effects and effects related to childhood exposures. METHODS: A cohort of women who had attended vocational schools for hairdressers were compared to their sisters with respect to birth weight and fetal growth (measured as small for gestational age (SGA) or large for gestational age (LGA), respectively) in their infants. In total, 6223 infants born to 3137 hairdressers and 8388 infants born to 3952 hairdressers' sisters were studied. RESULTS: Among the infants born to the hairdressers' sisters, the distribution of birth weights were wider than that among the infants born to the hairdressers. This was also reflected in that hairdresser cohort affiliation tended to be protective against both SGA (odds ratio 0.80; 95% confidence interval 0.49 to 1.31) and LGA (0.77; 0.54 to 1.09). For LGA, this effect was even more pronounced among women who had actually worked as hairdressers during at least one pregnancy (0.60; 0.39 to 0.92). The infants born to these women also had a significantly lower mean birth weight (3387 g vs 3419 g; p = 0.033). CONCLUSIONS: The results from the present study suggest that infants born to hairdressers have a decreased risk of being LGA. This is most likely not caused by a shift in birth weight distribution or abnormal glucose metabolism.
Assuntos
Barbearia , Peso ao Nascer , Desenvolvimento Fetal , Adulto , Estudos de Casos e Controles , Feminino , Macrossomia Fetal , Idade Gestacional , Humanos , Recém-Nascido , Recém-Nascido Pequeno para a Idade Gestacional , Saúde Ocupacional , Razão de Chances , Gravidez , Resultado da Gravidez , Risco , IrmãosRESUMO
BACKGROUND: Previous inconsistent results suggest that menstrual cycles may be disturbed by exposure to polychlorinated biphenyls (PCBs) and 1,1-dichloro-2,2-bis (p-chlorophenyl)-ethylene (DDE). METHODS: Information on menstrual cycle characteristics were obtained by questionnaires, and PCB and DDE were measured in serum samples from a total of 1494 women from Greenland, Swedish fishermen's wives, and inhabitants of Warsaw in Poland and Kharkiv in Ukraine. RESULTS: No consistent effects of PCB and DDE exposure on menstrual cycle characteristics were observed across populations. Within populations, we observed increased risks of short cycles (< or =24 days) among Swedish fishermen's wives exposed to high levels of PCB [odds ratio (OR) 2.5, confidence interval (CI) 1.2-5.1], and increased risk of long cycles (> or =32 days) among Polish women exposed to high levels of DDE (OR 3.1, CI 1.1-8.6). However, in Greenland it seemed that high levels of PCB or DDE were protective against long menstrual cycles (OR 0.7 CI 0.5-0.96 and OR 0.7 CI 0.5-0.99, respectively). CONCLUSIONS: It is unlikely that exposure to PCB and DDE is a main cause of menstrual disturbances. Genetic differences or dietary factors may be involved in the non-homogenous associations of organochlorine exposure and menstrual cycle between countries.
Assuntos
Diclorodifenil Dicloroetileno/efeitos adversos , Exposição Ambiental , Inuíte , Ciclo Menstrual/efeitos dos fármacos , Bifenilos Policlorados/efeitos adversos , População Branca , Adulto , Diclorodifenil Dicloroetileno/administração & dosagem , Relação Dose-Resposta a Droga , Feminino , Humanos , Distúrbios Menstruais/induzido quimicamente , Bifenilos Policlorados/administração & dosagem , Medição de Risco , Inquéritos e QuestionáriosRESUMO
OBJECTIVE: To examine the coherence of estimated intakes of acrylamide (AA) from foods, with hemoglobin (Hb) AA adduct levels, an objective marker of environmental AA exposure. DESIGN: A cross-sectional study. SETTING: The Malmö Diet and Cancer study, a large population-based prospective cohort (n=28 098) in the south of Sweden. SUBJECTS: A sample of non-smoking (n=70) and smoking (n=72) women and men selected to obtain large variation in Hb AA adducts. METHODS: Self-reported data on the usual consumption of foods were combined with published data on the AA content in Swedish foods. The Hb AA adduct levels were determined by a modified Edman degradation method. Linear regression and correlation analysis examined associations between estimated AA intakes, and Hb AA adducts. RESULTS: In randomly selected individuals (n=40), the estimated median AA intake was 28 mug per day. In linear regression models, adjusting for sex, significant associations were seen in non-smokers between Hb AA adducts and estimated AA from foods (P=0.006). In smokers both AA from foods (P=0.006) and the calculated amount of tobacco consumed (P=0.003) were significantly associated with Hb AA adducts. Positive partial correlations between dietary AA estimates and Hb AA adducts were seen in smoking men (r=0.37) and women (r=0.59), and in non-smoking men (r=0.60), but not in non-smoking women. CONCLUSIONS: This study suggests that both diet and tobacco are important sources of the environmental AA exposure, although the lack of correlations in non-smoking women cast doubt on the validity of dietary AA intake estimates used in cancer epidemiology, or suggest that unrecognized factors may influence the internal dose measure of AA exposure.
Assuntos
Acrilamida/administração & dosagem , Acrilamida/análise , Contaminação de Alimentos/análise , Hemoglobina A/análise , Nicotiana/efeitos adversos , Acrilamida/efeitos adversos , Idoso , Biomarcadores/sangue , Estudos de Coortes , Estudos Transversais , Comportamento Alimentar , Feminino , Análise de Alimentos , Humanos , Modelos Lineares , Masculino , Pessoa de Meia-Idade , Neoplasias/etiologia , Vigilância da População , Estudos Prospectivos , Medição de Risco , Fatores Sexuais , Fumar/efeitos adversos , SuéciaRESUMO
OBJECTIVES: Exposure to antineoplastic drugs should be avoided due to the risk of getting adverse health effects. Antineoplastic drugs such as cyclophosphamide (CP) and ifosfamide (IF) are commonly used in medical attendance. In this study the variability of surface contamination of CP and IF was investigated by repeated wipe sampling over time in four workplaces in a university hospital. The surface contamination levels were also evaluated and health care workers were biologically monitored. METHODS: A hospital pharmacy, two oncology wards and one oncology outpatient department were selected. Between 10 and 13 different surface areas such as work areas, floors and handles were selected in each workplace and wiped between 7 and 8 times during 9 months. Pre- and post-shift urine samples were collected from the workers in the investigated workplaces. Analysis was performed by liquid chromatography combined with tandem mass spectrometry. RESULTS: Measurable amounts of CP and IF were detected on the majority of the sampled surfaces. The highest concentrations were found on the floors in the patient lavatories and utility rooms (up to 95 ng cm(-2)). In general, the surface contamination of CP and IF on floors did not vary much over time. Work areas and handles had larger variability. Neither CP nor IF were detected in any of the collected urine samples. CONCLUSIONS: The variability in surface contamination of CP and IF was rather low especially on floors. Higher concentrations of CP and IF were found on the floors compared with the work areas. The highest surface loads were found on floors (in patient lavatories and utility rooms) that were related to patient activities such as handling of patients' urine. Although high contaminations were found, the biological monitoring showed no uptake. Wipe sampling is a good method to improve the work practices.
Assuntos
Antineoplásicos/análise , Ciclofosfamida/análise , Ifosfamida/análise , Exposição Ocupacional/análise , Recursos Humanos em Hospital , Antineoplásicos/urina , Cromatografia Líquida , Ciclofosfamida/urina , Monitoramento Ambiental , Hospitais , Humanos , Ifosfamida/urina , Espectrometria de Massas , Farmácias , Suécia , Local de TrabalhoRESUMO
BACKGROUND: The sperm chromatin structure assay (SCSA) has been suggested as a predictor of fertility in vivo as well as in vitro. The available data however, have been based on limited numbers of treatments. We aimed to define the clinical role of SCSA in assisted reproduction. METHODS: A total of 998 cycles [387 intrauterine insemination (IUI), 388 IVF and 223 ICSI] from 637 couples were included. SCSA results were expressed as DNA fragmentation index (DFI) and high DNA stainable (HDS) cell fractions. Outcome parameters were biochemical pregnancy (BP), clinical pregnancy (CP) and delivery (D). RESULTS: For IUI, the odds ratios (ORs) for BP, CP and D were significantly lower for couples with DFI >30% as compared with those with DFI < or =30%. No statistical difference between the outcomes of ICSI versus IVF in the group with DFI < or =30% was seen. In the DFI >30% group, the results of ICSI were significantly better than those of IVF. CONCLUSIONS: DFI can be used as an independent predictor of fertility in couples undergoing IUI. As a result, we propose that all infertile men should be tested with SCSA as a supplement to the standard semen analysis. When DFI exceeds 30%, ICSI should be the method of choice.
Assuntos
Fragmentação do DNA , Técnicas de Reprodução Assistida , Espermatozoides/metabolismo , Adulto , Estudos de Coortes , Feminino , Fertilização in vitro , Citometria de Fluxo , Humanos , Masculino , Valor Preditivo dos Testes , Gravidez , Resultado da Gravidez , Injeções de Esperma IntracitoplásmicasRESUMO
Operators with identical, demanding computer work (90 female and 97 male air traffic controllers) were found to have high prevalences of disorders (assessed by questionnaire and physical examination) in neck, shoulders and upper back. In spite of the identical work, the women displayed higher prevalences than the men (e.g. neck diagnoses 21% vs. 4%). Disorders in elbows, wrists and hands were less common, with similar rates in both genders. Generally, the psychosocial work environment (assessed by questionnaire) was found to be good, but with large inter-individual variation. Women experienced lower decision latitude than men, particularly regarding influence and freedom at work, but perceived higher social support. Physically, the work was characterized by relatively low angular velocities of upper arms (measured by inclinometry) and wrists (right: < 1 degrees/s during 19% of time, measuring by goniometry), dynamic muscular activities and high time fractions of rest in the trapezius and forearm extensor muscles (measuring by electromyography). There were only minor differences between the genders.
Assuntos
Acidentes Aeronáuticos/prevenção & controle , Doenças Musculoesqueléticas , Interface Usuário-Computador , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Suécia , Análise e Desempenho de TarefasRESUMO
BACKGROUND: Both lifestyle factors and occupational and environmental factors have been suggested to affect the female reproductive system. In the present study, the separate and joint effects of several such factors are investigated. METHODS: Information on time to pregnancy (TTP) was available for 1578 women randomly selected from the general Swedish population. The information was collected retrospectively by using self-administered questionnaires. By means of logistic regression of survival data, fecundability odds ratios were determined for many factors. Multivariate models were used to determine which factors had the most impact on TTP. RESULTS: Several lifestyle factors were found to associate with TTP. However, only use of oral contraceptives prior to attempting to conceive, menstrual cycle length, age at conception and parity remained in the multivariate models. Together, these factors explained 14% of the variance in TTP. Excluding first and second month conceptions, only age at conception and menstrual cycle length remained in the multivariate models, together explaining only 8% of the variance in TTP. CONCLUSIONS: Although information on several factors was available, the multivariate model explained only a small fraction of the variation in the observed time to pregnancies. Furthermore, female biological factors seemed more important predictors of TTP than lifestyle factors.