RESUMO
This study aimed to investigate the prevalence of fractures and non-fracture injuries, including associated risk factors, in children with epilepsy prescribed antiseizure medications (ASM). A controlled, cross-sectional study was conducted in a hospital outpatient setting, comparing children with epilepsy prescribed ASMs with their non-epileptic siblings. Information was collected by questionnaire included history of fractures, non-fracture injuries and epilepsy, comorbidities and ASM use. 261 participants completed the questionnaire, 133 children with epilepsy (aged 10.7 ± 3.5 years, mean ± SD) and 128 siblings (10.1 ± 3.7 years). There were 49 non-seizure-related fractures in 34 ASM patients while prescribed ASMs, compared with 21 lifetime fractures in 15 controls, giving a 2.7 (95% CI 1.3-5.3, p = 0.007) times greater fracture prevalence in children treated with ASMs compared to healthy siblings. The rates of non-fracture injuries were similar across groups, except that concussion was more common in children taking ASMs (9.0% vs 1.6%, p = 0.026). Duration of ASM use and generalized tonic-clonic seizures (GTCS) were independent predictors of fractures (OR 1.55; 95% CI 1.03-2.31, p = 0.03; OR 2.50; 95% CI 1.05-5.94, p = 0.04, respectively). Fewer than 20% of participants and/or their families were aware that ASM use was related to bone health. Children with epilepsy treated with ASMs had a higher fracture prevalence than their sibling controls. Duration of ASM treatment and GTCS were associated with fracture risk. Longitudinal prospective studies are required to further explore risk and the direct impact of epilepsy on bone health.
Assuntos
Epilepsia , Fraturas Ósseas , Anticonvulsivantes/efeitos adversos , Criança , Estudos Transversais , Epilepsia/complicações , Epilepsia/tratamento farmacológico , Epilepsia/epidemiologia , Fraturas Ósseas/tratamento farmacológico , Fraturas Ósseas/epidemiologia , Humanos , Estudos Prospectivos , Convulsões/tratamento farmacológico , Convulsões/epidemiologiaRESUMO
Obstructive sleep apnea (OSA) for many years has been thought to be a disease of men, but research performed more recently has revealed women are at significant risk for OSA as well as the morbidity associated with leaving it untreated. There are estimates that up to 90% of women with severe sleep apnea are not being diagnosed and that if diagnosed, they are less likely to be treated. This article will explore the sex differences in OSA, specifically addressing areas of prevalence, phenotypes, diagnostic criteria, and treatment.
Assuntos
Caracteres Sexuais , Apneia Obstrutiva do Sono , Pressão Positiva Contínua nas Vias Aéreas , Feminino , Humanos , Masculino , Fenótipo , Apneia Obstrutiva do Sono/diagnóstico , Apneia Obstrutiva do Sono/epidemiologia , Apneia Obstrutiva do Sono/terapiaRESUMO
Difficulty falling asleep or maintaining sleep, poor sleep quality, nightmares, and excessive daytime sleepiness are some of the key clinical symptoms of sleep disturbances observed among individuals with psychiatric illnesses. This study aimed to determine the prevalence of symptoms of sleep disorders including parasomnia, narcolepsy, obstructive sleep apnea, circadian rhythm disorder and restless leg syndrome/periodic limb movement (RLS/PLMS) and its correlates in patients with psychiatric diagnoses. Patients aged 21-65 years (nâ¯=â¯400) attending the outpatient clinics with a primary diagnosis of either schizophrenia, mood or anxiety disorder based on ICD-9 criteria were included in this cross-sectional study. Sociodemographic information was collected and screening questions pertaining to specific symptoms of sleep disorders were administered by a study team member. The overall prevalence of symptoms of sleep disorders in the psychiatric outpatient sample was 40.75% (163/400). The prevalence for symptoms of narcolepsy, sleep breathing disorder, PLMS/RLS, circadian rhythm disorder and parasomnia were 12.5%, 14.5%, 14.8%, 4.5%, and 13.8% respectively. These symptoms were associated with age, low physical activity, and anxiety disorder. Results highlight the high prevalence of symptoms of sleep disorders in psychiatric patients. Present study findings should be confirmed using diagnostic interviews and objective measures.
Assuntos
Transtornos Mentais/epidemiologia , Transtornos do Sono-Vigília/epidemiologia , Adulto , Idoso , Comorbidade , Estudos Transversais , Feminino , Humanos , Masculino , Programas de Rastreamento , Pessoa de Meia-Idade , Prevalência , Adulto JovemRESUMO
BACKGROUND: Pulmonary medicine specialists find themselves responsible for the diagnosis and management of patients with sleep disorders. Despite the increasing prevalence of many of these conditions, many sleep medicine fellowship training slots go unfilled, leading to a growing gap between the volume of patients seeking care for sleep abnormalities and the number of physicians formally trained to manage them. To address this need, we convened a multisociety panel to develop a list of curricular recommendations related to sleep medicine for pulmonary fellowship training programs. METHODS: Surveys of pulmonary and pulmonary/critical care fellowship program directors and recent graduates of these programs were performed to assess the current state of sleep medicine education in pulmonary training, as well as the current scope of practice of pulmonary specialists. These data were used to inform a modified Delphi process focused on developing curricular recommendations relevant to sleep medicine. RESULTS: Surveys confirmed that pulmonary medicine specialists are often responsible for the diagnosis and treatment of a number of sleep conditions, including several that are not traditionally considered related to respiratory medicine. Through five rounds of voting, the panel crafted a list of 52 curricular competencies relevant to sleep medicine for recommended inclusion in pulmonary training programs. CONCLUSIONS: Practicing pulmonary specialists require a broad knowledge of sleep medicine to provide appropriate care to patients they will be expected to manage. Training program directors may use the list of competencies as a framework to ensure adequate mastery of important content by graduating fellows.
Assuntos
Educação , Pneumologia , Medicina do Sono , Currículo/normas , Técnica Delphi , Educação/métodos , Educação/normas , Bolsas de Estudo/métodos , Bolsas de Estudo/organização & administração , Humanos , Comunicação Interdisciplinar , Pneumologia/educação , Pneumologia/métodos , Melhoria de Qualidade , Medicina do Sono/educação , Medicina do Sono/métodos , Medicina do Sono/normasRESUMO
PURPOSE: Lax eyelid syndrome (LES) is defined as the association of distensible "floppy" eyelids and chronic papillary conjunctivitis. LES is also found in patients with obstructive sleep apnea (OSA) who have systemic elevation of inflammatory markers, including matrix metalloproteinases (MMP). Locally elevated MMP levels have also been demonstrated co-localized with elastin loss in eyelids of patients with LES, accounting for their "floppiness." The purpose of this study was to investigate tear film MMP levels and determine their association with eyelid laxity and OSA. We also evaluated 3 previous grading systems to determine the severity of lid laxity and introduced a new "laxometer" device. METHODS: Thirty-seven subjects underwent bilateral eyelid laxity assessments prior to polysomnography testing. OSA severity was graded using the apnea hypopnea index (AHI). The degree of eyelid laxity was determined using three published methods and a newly proposed "laxometer" method. Commercially available InflammaDry® kits were used to determine the presence of MMP-9 in the tear film. RESULTS: There was a significant elevation in tear MMP-9 levels in patients with LES compared to controls (pâ¯<â¯.05). Of the 37 total patients enrolled in this study, 2 patients (5.4%) did not have sleep study results. Thirty-two of the remaining 35 patients (91.4%) were determined to have OSA (AHIâ¯>â¯5). In this sample, there was no meaningful association between OSA and MMP-9 (pâ¯=â¯.12). Although there were positive associations between OSA severity, laxometer measurements, and previously established grading methods, none achieved statistical significance (all pâ¯>â¯.05). CONCLUSIONS: There was an elevation of MMP-9 in tears of patients with LES. Elevated tear MMP-9 was also not associated with OSA. Although there is some evidence to support the association of eyelid laxity and OSA, the most accurate and reliable method for grading eyelid laxity remains unclear.
Assuntos
Conjuntivite/etiologia , Doenças Palpebrais/metabolismo , Metaloproteinases da Matriz/metabolismo , Apneia Obstrutiva do Sono/metabolismo , Adulto , Idoso , Doenças Palpebrais/complicações , Doenças Palpebrais/patologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Lágrimas/metabolismoRESUMO
STUDY OBJECTIVES: With the introduction of insomnia disorder in Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5), greater emphasis has been placed on the diagnosis and treatment of sleep disorder even in the presence of a coexisting mental disorder. The current study seeks to explore the clinical picture of insomnia in the context of psychiatric disorders commonly associated with sleep complaints by assessing the prevalence and correlates of DSM-5 insomnia disorder, and examining the extent to which insomnia symptoms have been addressed in this population. METHODS: Four hundred treatment-seeking outpatients suffering from depressive, bipolar affective, anxiety, and schizophrenia spectrum disorders were recruited. DSM-5 insomnia was established using the modified Brief Insomnia Questionnaire. Differences in sociodemographic factors, clinical status, impairment outcomes, and mental health services utilization were compared. Information on patients' help-seeking experiences for insomnia-related symptoms was collected to determine the treatment received and treatment effectiveness. RESULTS: Almost one-third of our sample (31.8%) had DSM-5 insomnia disorder. Those with insomnia disorder had significantly higher impairment outcomes than their counterparts but no group difference was observed for mental health services utilization. Findings based on past treatment contact for sleep problems suggest that diagnosis and treatment of insomnia is lacking in this population. CONCLUSIONS: With the new calling from DSM-5, clinicians treating psychiatric patients should view insomnia less as a symptom of their mental illnesses and treat clinical insomnia as a primary disorder. Patients should also be educated on the importance of reporting and treating their sleep complaints. Nonmedical (cognitive and behavioral) interventions for insomnia need to be further explored given their proven clinical effectiveness.
Assuntos
Manual Diagnóstico e Estatístico de Transtornos Mentais , Transtornos Mentais/complicações , Distúrbios do Início e da Manutenção do Sono/complicações , Adulto , Idoso , Transtornos de Ansiedade/complicações , Transtorno Bipolar/complicações , Estudos Transversais , Transtorno Depressivo/complicações , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Aceitação pelo Paciente de Cuidados de Saúde , Esquizofrenia/complicações , Distúrbios do Início e da Manutenção do Sono/diagnóstico , Distúrbios do Início e da Manutenção do Sono/terapia , Inquéritos e Questionários , Adulto JovemRESUMO
BACKGROUND: To determine the risk of obstructive sleep apnea (OSA) in preoperative surgical patients. METHODS: Three hundred seventy-one new patients presenting to an outpatient general surgery clinic were prospectively screened for risk of OSA using the STOP-Bang questionnaire. Patients were classified as high risk with a score of >3 on the STOP-Bang questionnaire. Polysomnography results were reviewed when available. RESULTS: Complete questionnaires were available on 367 (98.9%) patients. Two hundred thirty-seven patients (64.6%) were classified as high risk of OSA on the questionnaire. Polysomnography results available on 49 patients revealed severe OSA in 17 (34.5%), moderate in 8 (16.5%), mild in 14 (28.5%), and no OSA in 10 (20.5%) patients. The positive predictive value and sensitivity of the questionnaire were 76%, and 92% for the STOP-Bang questionnaire, respectively. The sensitivity increased to 100% for severe OSA. CONCLUSION: Preoperative screening for OSA should be considered to diagnose patients at risk.
Assuntos
Apneia Obstrutiva do Sono/diagnóstico , Procedimentos Cirúrgicos Operatórios , Feminino , Humanos , Masculino , Programas de Rastreamento , Pessoa de Meia-Idade , Polissonografia , Cuidados Pré-Operatórios , Risco , Sensibilidade e Especificidade , Inquéritos e QuestionáriosRESUMO
Poly(vinyl chloride) (PVC)-based membranes of N,N-bis-succinamide-based dendritic molecule with tetrabutyl ammonium bromide (TBAB) as a cation inhibitor and dibutylphthalate (DBP), dioctylphthalate (DOP), dibutyl (butyl) phosphonate (DBBP) and 1-chloronaphthalene (CN) as plasticizing solvent mediators were prepared and used as nitrate ion-selective electrodes. Optimum performance was observed with the membrane having I-PVC-TBAB-DBP in the ratio 1:33:1:65 (w/w). The electrode has a linear response to nitrate with a detection limit of 3.9 × 10(-5) ± 0.07 M and Nernstian compliance (57.0 ± 0.2 mV/decade) between pH 2.8 and 9.6 with a fast response time of about 20s. The selectivity coefficient values of the order of 0.001 for mono-; bi- and trivalent anions; indicate high selectivity for nitrate ions over these anions. The preparation procedure of the electrode is very easy and inexpensive. The electrodes were used over a period of 45 days with good reproducibility. The analytical usefulness of the proposed electrode has been evaluated by its application in the determination of nitrate ions in waste water samples.