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BACKGROUND: Hospitalization in individuals with dementia can be associated with negative and unintended outcomes. Research indicates that people with dementia experience more hospital admissions in comparison to individuals without dementia. This study aims to assess the survival time of individuals with dementia who experience unplanned hospitalization and examine the factors that are associated with mortality in this population. METHODS: This retrospective cohort study was conducted using data from older adults with dementia who survived unplanned hospitalizations at Maharaj Nakorn Chiang Mai Hospital between January 1, 2009, and December 31, 2016. The association between factors and mortality were analyzed using a multivariable Cox proportional hazards model. RESULTS: One hundred and eighty-one cases were included. The mean age of the study population was 80.07 (SD 7.49) years, and the majority were female (56.91%). The median survival time of the studied cohort was 3.06 years (95% CI 3.14-3.60). The multivariable analysis revealed that older age (aHR = 1.02, 95% CI 1.00-1.05), a diagnosis of mixed-type dementia (aHR = 3.45, 95% CI 1.17-10.14), higher Charlson comorbidity index score (aHR = 1.19, 95% CI 1.04-1.36), higher serum creatinine level (aHR = 1.35, 95% CI 1.10-1.66), insertion of endotracheal tube (aHR = 1.95, 95% CI 1.07-3.54), and readmission within 30 days (aHR = 1.88, 95% CI 1.18-2.98) were associated with an increased risk of mortality. CONCLUSIONS: We identified several notable predictors of mortality. Healthcare providers can use the findings of this study to identify patients who may be at higher risk of mortality and develop targeted interventions which may improve patient outcomes.
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Demencia , Hospitalización , Humanos , Masculino , Femenino , Anciano , Anciano de 80 o más Años , Estudios Retrospectivos , Análisis de Supervivencia , Hospitales , Demencia/diagnóstico , Demencia/epidemiología , Demencia/terapia , Factores de RiesgoRESUMEN
BACKGROUND: Multimorbidity, the presence of more than one condition in a single individual, is a global health issue in primary care. Multimorbid patients tend to have a poor quality of life and suffer from a complicated care process. Clinical decision support systems (CDSSs) and telemedicine are the common information and communication technologies that have been used to reduce the complexity of patient management. However, each element of telemedicine and CDSSs is often examined separately and with great variability. Telemedicine has been used for simple patient education as well as more complex consultations and case management. For CDSSs, there is variability in data inputs, intended users, and outputs. Thus, there are several gaps in knowledge about how to integrate CDSSs into telemedicine and to what extent these integrated technological interventions can help improve patient outcomes for those with multimorbidity. OBJECTIVE: Our aims were to (1) broadly review system designs for CDSSs that have been integrated into each function of telemedicine for multimorbid patients in primary care, (2) summarize the effectiveness of the interventions, and (3) identify gaps in the literature. METHODS: An online search for literature was conducted up to November 2021 on PubMed, Embase, CINAHL, and Cochrane. Searching from the reference lists was done to find additional potential studies. The eligibility criterion was that the study focused on the use of CDSSs in telemedicine for patients with multimorbidity in primary care. The system design for the CDSS was extracted based on its software and hardware, source of input, input, tasks, output, and users. Each component was grouped by telemedicine functions: telemonitoring, teleconsultation, tele-case management, and tele-education. RESULTS: Seven experimental studies were included in this review: 3 randomized controlled trials (RCTs) and 4 non-RCTs. The interventions were designed to manage patients with diabetes mellitus, hypertension, polypharmacy, and gestational diabetes mellitus. CDSSs can be used for various telemedicine functions: telemonitoring (eg, feedback), teleconsultation (eg, guideline suggestions, advisory material provisions, and responses to simple queries), tele-case management (eg, sharing information across facilities and teams), and tele-education (eg, patient self-management). However, the structure of CDSSs, such as data input, tasks, output, and intended users or decision-makers, varied. With limited studies examining varying clinical outcomes, there was inconsistent evidence of the clinical effectiveness of the interventions. CONCLUSIONS: Telemedicine and CDSSs have a role in supporting patients with multimorbidity. CDSSs can likely be integrated into telehealth services to improve the quality and accessibility of care. However, issues surrounding such interventions need to be further explored. These issues include expanding the spectrum of medical conditions examined; examining tasks of CDSSs, particularly for screening and diagnosis of multiple conditions; and exploring the role of the patient as the direct user of the CDSS.
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Sistemas de Apoyo a Decisiones Clínicas , Diabetes Gestacional , Telemedicina , Embarazo , Femenino , Humanos , Multimorbilidad , Atención Primaria de SaludRESUMEN
BACKGROUND: Caregivers play a vital role in caring for the aging population, however the occurrence of violence against the caregiver is an increasing area of concern. This study aimed to investigate the prevalence of violence against the primary caregivers of community dwelling older adults with chronic diseases, and to determine the factors associated with violence and its association with caregiver outcomes. METHODS: A cross-sectional study was conducted. HITS questionnaire, the 22-item Zarit Burden Interview and Patient Health Questionnaire-9 were used to assess violence against caregiver, caregiver burden and depression, respectively. RESULTS: Out of 123 caregivers of older adults, the overall prevalence of violence was 28.46%. Independent variables which could be the protective factors for violence against caregiver included higher ADL, older age of caregiver, and being a relative. The patient characteristic that is a potential risk factor for violence against caregiver was having cancer as a principal diagnosis. Statistically significant associations were found between violence and caregiver burden (aOR 4.94, p 0.004) and depression (aOR 7.03, p 0.006). CONCLUSION: Violence against caregivers of older adults is not uncommon. Experiencing violence was found to be associated with caregiver outcomes including depression and caregiver burden. Therefore, this important issue must not be ignored.
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Carga del Cuidador , Cuidadores , Anciano , Enfermedad Crónica , Costo de Enfermedad , Estudios Transversales , Depresión/epidemiología , Humanos , ViolenciaRESUMEN
BACKGROUND: Current guidelines suggest screening for dyslipidemia in early adulthood. In Thailand, a screening total cholesterol level is most commonly used potentially due to the costs of the test. However, the appropriate TC cut-off point that correlates with elevated low-density lipoprotein cholesterol (LDL-C) and non-high-density lipoprotein cholesterol (Non-HDL-C) levels for the low cardiovascular risk younger population have not been examined extensively in the literature. METHODS: This study identified 1754 subjects with low cardiovascular risk. All participants had a physical examination and a venous blood sample sent for laboratory assessment of fasting blood glucose, TC, LDL-C, HDL-C levels. A non-HDL-C level for everyone was calculated by subtracting HDL-C levels from their total cholesterol levels. Sensitivity and specificity of different TC cutoff points in detection of abnormal LDL-C levels (≥ 130 mg/dL and ≥ 160 mg/dL) and abnormal non-HDL-C levels (≥ 160 mg/dL and ≥ 190 mg/dL) were calculated. Receiver operating characteristics (ROC) curve analysis was used to evaluate the predictive utility of TC for the abnormal LDL-C and abnormal non-HDL-C levels. RESULTS: The conventional range TC cut off point, between 200 to 240, had varying diagnostic properties for detection of elevated LDL-C and Non-HDL-C within this low risk population. A TC cut off point 210 would have a sensitivity of 70% and specificity of 92.5% for detection of LDL-C ≥ 130 and a sensitivity of 96.7% and specificity of 85.6% for identifying those with Non-HDL-C ≥ 160. The TC cut off point of 230 had a sensitivity of 74.9% and specificity of 92.0% in identifying those with LDL-C ≥ 160 and a sensitivity of 98.6% and specificity of 89.8% in detection of non-HDL-C ≥ 190. CONCLUSIONS: Early screening for dyslipidemia in young adults is suggested by many guidelines. This population is likely to be those with lower cardiovascular risk and may needed to have repeated screening over time. Screening using TC with appropriate a cut off points may be a more cost-effective screening test in settings with limited resources, coverage and accessibility.
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Enfermedades Cardiovasculares/sangre , LDL-Colesterol/sangre , Colesterol/sangre , Dislipidemias/sangre , Enfermedades Cardiovasculares/patología , HDL-Colesterol/sangre , Dislipidemias/patología , Diagnóstico Precoz , Femenino , Humanos , Lípidos/sangre , Masculino , Persona de Mediana Edad , Factores de Riesgo , Tailandia , Triglicéridos/sangre , Adulto JovenRESUMEN
The highest prevalence of tuberculosis (TB) occurs in foreign born immigrants in the United States. Contact investigations at work sites with mostly immigrant workers present multiple practical problems. Recently 402 contacts were investigated at a meat packing plant in rural Texas by the Texas Department of State Health Services (DSHS). Our objective was to study the approach and effectiveness of this intensive investigation. We reviewed information, including symptoms, BCG status, TB history, X-rays, and treatment, on the sentinel case and 47 contacts managed by the Texas DSHS TB Division in Lubbock, TX. We used a gamma interferon release assay (T-SPOT.TB) to identify contacts with TB infection. The sentinel case was foreign born and had cavitary TB with acid-fast positive smears. Forty-two work site contacts were foreign born, and five were US born. The foreign born contacts were from Sudan, Somalia, Mexico, Burma, and Haiti; 18 contacts had a history of BCG vaccination. T-SPOT.TB tests were positive in 20 contacts, borderline in four, and negative in 23. Contacts with borderline results had negative repeat tests. Twenty-three contacts with negative T-SPOT.TB tests were scheduled for repeat tests in 4 weeks, but only four returned for this testing. Chest X-rays were abnormal in two contacts who were started on treatment. Sputum was collected in three individuals; one was culture positive for pan-sensitive Mycobacterium tuberculosis. Twelve contacts were treated for latent TB. Our investigation established an infection rate of 42.5% in this work site contact cohort, which is similar to the 39% prevalence reported by the Center for Disease Control. The use of T-SPOT.TB assays simplified testing in immigrants with high rates of BCG vaccination. Our investigation was complicated by language barriers, varying and uncertain levels of exposure, and a high rate of drop outs in the negative T-SPOT.TB contacts. This concerted effort provides a model for investigating work site contacts, especially with numerous immigrants, and illustrates the problems associated with these investigations.
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Trazado de Contacto/métodos , Emigrantes e Inmigrantes/estadística & datos numéricos , Tuberculosis/diagnóstico , Tuberculosis/epidemiología , Lugar de Trabajo/estadística & datos numéricos , Adulto , Anciano , Vacuna BCG/inmunología , Femenino , Humanos , Ensayos de Liberación de Interferón gamma , Masculino , Persona de Mediana Edad , Prevalencia , Texas , Prueba de Tuberculina , Tuberculosis/etnología , Tuberculosis/transmisión , Estados Unidos , Adulto JovenRESUMEN
BACKGROUND: Patients with failed extubation requiring reintubation have increased morbidity and mortality. This situation may reflect the severity of the underlying disorder or may reflect an undiagnosed condition that was not apparent at the time of the initial intubation. METHODS: Case report and literature review. RESULTS: A 49-year-old man developed acute hypercapneic respiratory failure during an episode of community-acquired pneumonia. This patient failed extubation 4 times. Routine neurological evaluation, including computed tomography of the head, was within normal limits. A magnetic resonance imaging revealed a severe Chiari malformation type I. The patient eventually required tracheostomy and prolonged mechanical ventilation. We identified 28 cases with Chiari malformations (CM) in the medical literature, who presented with respiratory failure. The mean age was 29.5 years, 46% of the cases were male, 50% had an associated syringomyelia, and 64% required a decompressive surgery. Twenty-five percent had recurrent symptoms postsurgery. CONCLUSIONS: Patients with CMs can have repeated extubation failures. Some of these patients have normal neurological examinations and studies and are not identified until they have an MRI study. Clinicians need to consider this possibility in patients who are difficult to wean.
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Malformación de Arnold-Chiari/complicaciones , Insuficiencia Respiratoria/etiología , Insuficiencia Respiratoria/terapia , Diagnóstico por Imagen , Humanos , Intubación Intratraqueal , Masculino , Persona de Mediana Edad , Respiración Artificial , TraqueostomíaRESUMEN
BACKGROUND: Telemedicine is a potential option for caring for older adults with multimorbidity. There is a need to explore the perceptions about telemedicine among older adults with multimorbidity to tailor it to the needs of older adults with multiple chronic conditions. OBJECTIVE: This study aims to explore the perceptions about telemedicine among older patients with multimorbidity. METHODS: A qualitative study was conducted using semistructured interviews. The interview questions examined older adults' perspectives about telemedicine, including their expectations regarding telemedicine services and the factors that affect its use. Thematic analysis was performed using NVivo (version 12; Lumivero). The study was reported using the Standards for Reporting Qualitative Research guidelines. RESULTS: In total, 29 patients with multimorbidity-21 (72%) female patients and 8 (28%) male patients with a mean age of 69 (SD 10.39) years-were included. Overall, 4 themes and 7 subthemes emerged: theme 1-perceived benefit of telemedicine among older adults with multimorbidities, theme 2-appropriate use of telemedicine for multimorbid care, theme 3-telemedicine system catering to the needs of older patients, and theme 4-respect patients' decision to decline to use telemedicine. CONCLUSIONS: Telemedicine for older adults with multimorbidity should focus on those with stable conditions. This can help increase access to care for those requiring continuous condition monitoring. A structured telemedicine program and patient-centered services can help increase patient acceptance of telemedicine. However, health care providers must accept the limitations of older patients that may prevent them from receiving telemedicine services.
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Afecciones Crónicas Múltiples , Telemedicina , Humanos , Femenino , Masculino , Anciano , Multimorbilidad , Personal de Salud , Afecciones Crónicas Múltiples/epidemiología , Investigación CualitativaRESUMEN
While it is possible to detect cognitive decline before the age of 60, and there is a report indicating that certain cognitive abilities peak in one's 30s, the evidence regarding cognitive problems in populations younger than 65 years is scarce. This study aims to (1) determine the proportion of community-dwelling adults with different cognitive status, and (2) determine the prevalence of neuropsychiatric behaviors. A population-based survey was conducted in Chiang Mai, Thailand. Individuals aged 30 to 65 were recruited and assessed for demographic data, memory complaints, cognitive performance, and neuropsychiatric symptoms using self-reported questionnaires. In a total of 539 participants, 33.95% had mild cognitive impairment (MCI), 7.05% had subjective cognitive decline (SCD), and 52.50% had neuropsychiatric symptoms. The risk of MCI increased with age, and neuropsychiatric symptoms were significantly higher in those with MCI or SCD than in those without (p < 0.001). The most common complaints were sleep problems, anxiety, and irritability. Screening for MCI in adults aged < 65 years might be useful. However, further investigation on the appropriate age to screen and the program's cost-effectiveness is suggested.
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Disfunción Cognitiva , Vida Independiente , Humanos , Prevalencia , Disfunción Cognitiva/diagnóstico , Cognición , Depresión/epidemiología , Pruebas NeuropsicológicasRESUMEN
INTRODUCTION: The Extension of Community Health Outcomes (ECHO) is a global movement that aims to decentralize the knowledge of specialists to primary care. A pilot, ECHO palliative care project in Thailand, was introduced to enhance the implementation of palliative care practice. OBJECTIVE: To assess learners' and palliative care specialists' perceptions toward the ECHO palliative care project to improve and expand the project in the future. SETTING: A total of 15 hospitals in 7 provinces in Northern Thailand, including provincial and district hospitals. METHODS: A qualitative study was conducted among learners (primary care providers) and palliative care specialists who participated in the pilot program. Semi-structured interviews were used to explore the potential impact of the project on clinical practice, the strengths and weaknesses of the ECHO program and platform in the Thai context, and suggestions for expansion. Thematic analysis was used for qualitative analysis. Pre- and post-confidence scores, using a 5-point Likert Scale, for palliative care practice among learners were analyzed using paired T-tests. RESULTS: Twenty participants were interviewed: 15 learners and 5 palliative care specialists. The confidence in practicing palliative care after participating in the ECHO palliative care project significantly increased for the learners, from 2.93 (95% CI, 2.49-3.38) to 3.93 (95% CI, 3.68-4.19) points (P = .003). Three themes emerged through the process evaluation of the pilot ECHO palliative care project: (1) applicable lessons that can translate to practice, (2) an effective learning program and assessable platform, and (3) suggestions for expansion. CONCLUSION: The ECHO palliative care project increased confidence in providing palliative care for primary care providers in Thailand. Through capacity building, participants reported applying the knowledge to improve local health services and develop a network for consultations and referrals. There is potential for expansion of the ECHO palliative care project in Thailand.
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Servicios de Salud Comunitaria , Cuidados Paliativos , Humanos , Tailandia , Investigación CualitativaRESUMEN
BACKGROUND: Improving breastfeeding rates is one of the most cost-effective ways to prevent infant deaths, but most of the world falls far below WHO recommended breastfeeding practices. Confident, informed healthcare workers are an important resource to promote breastfeeding, but healthcare workers are at risk of early breastfeeding cessation themselves. Culture, ethnicity and socio-economic status impact breastfeeding rates with some of the highest and lowest rates in Southeast Asia reported from Thailand. This study explores the relationship between workplace determinants of breastfeeding, personal breastfeeding outcomes for healthcare workers, and the breastfeeding care healthcare workers provide their patients. METHODS: This study used a sequential exploratory design guided by a conceptual framework based on social ecological/ecological psychology models. Participants came from four clinical sites in Northern Thailand, from ethnically Burman or Karen communities with high breastfeeding rates, and Thai communities with low breastfeeding rates. In-depth interviews (July 2020-November 2020) were followed by a quantitative survey (November 2020-July 2021) derived from validated questionnaires (Australian Breastfeeding Knowledge and Attitudes Questionnaire and the Workplace Breastfeeding Support Scale) with minor local adaptations. RESULTS: Interviews highlighted the beneficial effects of supportive workplace policies, the importance of physical spaces to facilitate proximity between mothers and infants, and the problem of low milk production. Meeting the WHO recommended practices of exclusive breastfeeding to 6 months or total breastfeeding to 2 years or more was more common in sites with higher levels of breastfeeding support (aOR 7.3, 95%CI 1.8, 29.1 for exclusive breastfeeding). Exclusive breastfeeding was also higher when staff set breastfeeding goals (aOR 4.4, 95%CI 1.7, 11.5). Staff who were able to see their infants during the work day were less likely to terminate breastfeeding because of work (aOR 0.3, 95%CI 0.1, 0.8). Staff who met both WHO recommendations themselves were more likely to report high levels of confidence caring for breastfeeding patients (aOR 2.6, 95%CI 1.1, 6.4). CONCLUSIONS: Workplace protections including supportive maternity leave policies and child-friendly spaces can improve breastfeeding outcomes for healthcare workers. These improved outcomes are then passed on to patients who benefit from healthcare workers who are more confident and attentive to breastfeeding problems.
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Lactancia Materna , Madres , Lactante , Humanos , Femenino , Embarazo , Lactancia Materna/psicología , Tailandia , Australia , Madres/psicología , Personal de SaludRESUMEN
Background: A 'good death' is one of palliative care's main goals. However, there are different perspectives on what a good death is. Perspectives from three groups of people involved in the dying process: patients, caregivers, and healthcare providers; are crucial because how they interact will affect the overall quality of end-of-life care. Objective: The aims were to 1) explore what is a good death and 2) how to achieve it from the perspectives of those involved in patient care. Methods: A qualitative study was conducted between February to August 2019. The recruitment triad of stakeholders consisted of one patient with their primary caregiver and their physician. Interviews were conducted by researchers who had no prior relationship with the participants and were not a part of the healthcare team. Each research aim was analyzed separately using thematic content analysis. Data saturation was reached when no new or emerging themes emerged. Fourteen people were interviewed; five patients, five caregivers, and four physicians. Results: Regarding perspectives of a good death, four themes emerged: 1: Peaceful natural progression and symptom-free, 2: Acceptance of death and dignity, 3: Readiness for death is facilitated by social support and the environment, and 4: Faith and religious values can bring peace. For the second research question regarding how to help the patient achieve a good death, three themes emerged: 1: provide supportive care, 2: good communication, and 3: prioritize the patients' wishes. Conclusion: In the Thai context, the meaning of a good death relates to symptom control, acceptance of death, social support, and faith. However, a clear understanding of each individual's meaning of good death is required due to individualized needs and perceptions. Physicians and stakeholders looking to support good death should focus on providing supportive care, good communication, and prioritizing the patient's will and wishes.
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As there were strict limits on contact between health professionals and patients during the COVID-19 pandemic, telemedicine increased in importance with regard to improving the provision of health care and became the preferred method of care. This study aims to determine the topics of concern expressed by individuals with COVID-19 receiving care at home via teleconsultation. The qualitative study was conducted using secondary data of chat messages from 213 COVID-19 patients who had consented to online consultation with the health care team. The messages were sent during the home isolation period, which was between 29th October and 20th December 2021. Thematic analysis was used to analyze the data. All patients had consented to the use of their data. A small majority of the patients were female (58.69%). The average age was 32.26 ± 16.92 years. A total of 475 questions were generated by 150 patients during the isolation period. Nearly thirty percent (29.58%) never asked any questions. From the analysis, the questions could be divided into three themes including: (1) complex care system; (2) uncertainty about self-care and treatment plan with regard to lack of knowledges and skills; and (3) concern about recovery and returning to the community after COVID-19 infection. In conclusion, there were enquiries about many aspects of medical care during home isolation, detailed answers from professionals were useful for the self-care of patients and to provide guidance for their future health behavior. The importance of the service being user friendly and accessible to all became increasingly evident.
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COVID-19 , Consulta Remota , Telemedicina , Envío de Mensajes de Texto , Adolescente , Adulto , COVID-19/epidemiología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pandemias , Tailandia/epidemiología , Adulto JovenRESUMEN
This study aimed to explore the internet usage and electronic health literacy (eHL) among adults aged 60 and older with hypertension and to explore the associations between eHL and blood pressure control. A cross-sectional survey was conducted at an out-patient primacy care clinic in the urban city center of Chiang Mai, Thailand. eHL was measured using the eHealth Literacy Scale (eHEALS). Logistic regression was used to identify the association between eHL and blood pressure, adjusting for age and sex as a priori confounders and key sociodemographic factors previously identified in univariable analysis. A total of 110 older adult patients with a history of diagnosed hypertension agreed to participate. The mean age of the participants was 67 years old. Fifty-six participants (50.9%) had used the internet in their lifetime. Among internet users, 37 out of 56 participants (66%) could be classified as having high eHL. However, there was insufficient evidence for associations among internet use, eHL and hypertension control. This result potentially creates new opportunities for eHealth education and interventions. Efforts to produce centralized clear, reliable health information targeting this demographic would be worthwhile to help manage chronic diseases such as hypertension in Thailand in the future.
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Alfabetización en Salud , Hipertensión , Telemedicina , Anciano , Estudios Transversales , Electrónica , Humanos , Hipertensión/epidemiología , Hipertensión/prevención & control , Internet , Uso de Internet , Persona de Mediana Edad , Atención Primaria de Salud , Encuestas y Cuestionarios , TailandiaRESUMEN
INTRODUCTION: Dabigatran, as compared with warfarin, was associated with lower rates of stroke and systemic embolism with similar rates of major hemorrhage. But it has a significantly higher risk of gastrointestinal bleeding (GIB). There are limited data on how to prevent GIB from dabigatran and what are the risk factors. METHODS: We performed a retrospective cohort study of patients with atrial fibrillation who have ever taken dabigatran for thromboprophylaxis from October 2010 to February 2013. RESULTS: A total of 247 patients were identified. There were 10 (4%) patients who developed GIB (6 (6.5%) in PPI/H2RA users vs 4 (2.6%) in non-PPI/H2RA users; P = .184). History of GIB within 1 year prior to dabigatran initiation and HAS-BLED score ≥3 are independent risk factors for GIB, with odds ratio of 25.14 (95% CI, 2.85-221.47; P < .01) and 5.85 (95% CI, 1.31-26.15; P = .021), respectively. CONCLUSION: In this real-world cohort, PPI/H2RA use was not associated with reduced GIB events. HAS-BLED score ≥3 and prior history of GIB within 1 year are independent risk factors for GIB among dabigatran users.
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BACKGROUND: Acute exacerbations of chronic obstructive pulmonary disease (COPD) increase morbidity, mortality, and health care costs in COPD patients. Patients who require mechanical ventilation and fail extubation often have longer hospital stays and/or increased mortality. Determining predictors to identify patients who might require reintubation could help respiratory care teams manage these patients better. METHODS: We retrospectively reviewed data of COPD patients over a 3-year period. Inclusion criteria were patients with acute exacerbations of COPD, age more than 45 years, and patients on mechanical ventilation. Exclusion criteria were ventilated via tracheostomy, unplanned extubation, and reintubation for reasons other than respiratory failure. RESULTS: This study included 88 patients; 61 patients were successfully extubated, 11 patients were extubated and required reintubation, and 16 patients were not extubated during their intensive care unit stay. There were no differences in demographic or clinical characteristics between the patients with successful extubation and failed extubation. Patients with successful extubation were more likely to have a "good cough" assessment and to not receive any sedatives or analgesics in the 24 hours prior to extubation than patients who failed extubation (P < .05). Multiple variable logistic regression demonstrated that reintubation was significantly associated with sedatives/analgesics given prior to extubation (odds ratio = 8.6; 95% confidence interval, 1.23-60.8). Intensive care unit and hospital lengths of stay, tracheostomy events, and mortality rates were higher in the reintubation group (P < .001). CONCLUSION: Sedative and analgesic drug use prior to extubation was associated with more frequent reintubation in patients with acute exacerbations of COPD. This study suggests that the judicious withdrawal of sedatives prior to extubation may reduce reintubations.
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Extubación Traqueal/estadística & datos numéricos , Intubación Intratraqueal/estadística & datos numéricos , Enfermedad Pulmonar Obstructiva Crónica/epidemiología , Enfermedad Pulmonar Obstructiva Crónica/terapia , Respiración Artificial/estadística & datos numéricos , Anciano , Benzodiazepinas/administración & dosificación , Benzodiazepinas/uso terapéutico , Femenino , Humanos , Hipnóticos y Sedantes/administración & dosificación , Hipnóticos y Sedantes/uso terapéutico , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Resultado del Tratamiento , Desconexión del VentiladorRESUMEN
BACKGROUND: Patients with chronic obstructive pulmonary disease (COPD) have reduced gait speeds and more frequent falls. We analyzed gait characteristics and fall risk in these patients using video recordings and questionnaires to determine if these patients had any quantitative changes in gait characteristics and to determine if screening for fall risk provided useful information. METHODS: Patients with COPD who had participated in pulmonary rehabilitation completed a short history falls and the Activities-Specific Balance Confidence Scale questionnaire. They performed the Get Up and Go Test. Their typical gait was video recorded and analyzed with Dartfish software. RESULTS: Fourteen patients completed this study. The mean age was 69.7 ± 6.0 years, and the mean forced expiratory volume in 1 second was 1.01 ± 0.38 L (36.9% ± 15.6% predicted). Three patients had a history of falls without significant injury. The mean Activities-Specific Balance Confidence Scale score was 91.8 ± 14.9, but the scores ranged from 10 to 100. Patients reported decreased balance confidence when "stepping onto or off an escalator while holding onto parcels." The mean time in the Get Up and Go Test was 11.9 ± 2.0 seconds. Spatiotemporal parameters of gait included mean step length 0.65 ± 0.6 m, mean double support time 0.36 ± 0.05 seconds, mean double support time ratio 30.4% ± 3.1%, average free walking speed 65.3 ± 6.9 m/min, and number of steps per minute 100.4 ± 8.8. The speed was significantly slower and the double support time was significantly longer when compared with normal values. CONCLUSIONS: Most patients had good balance confidence scores. Their gait and balance were qualitatively normal using the Tinetti tools for assessment. Therefore, their risk for falls seems low. They had a reduced step length and increased time spent in double support, changes which might represent subtle adaptations to reduced balance.
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Marcha/fisiología , Enfermedad Pulmonar Obstructiva Crónica/fisiopatología , Accidentes por Caídas/prevención & control , Anciano , Femenino , Volumen Espiratorio Forzado , Humanos , Masculino , Persona de Mediana Edad , Equilibrio Postural/fisiología , Factores de Riesgo , Grabación en VideoRESUMEN
BACKGROUND: Intra-abdominal hypertension is identified as an independent risk factor for death. However, this pathophysiological state is not always considered in patients in medical intensive care units and is frequently underdiagnosed. METHODS: Serial bladder pressure measurements were recorded in patients admitted to the medical intensive care units to determine the frequency of intra-abdominal hypertension. RESULTS: This study included 53 patients with a mean age of 59.0 ± 17.7 years. The average admission intra-abdominal pressure was 10.0 ± 5.4 mm Hg with a range of 0 to 28 mm Hg. Eleven patients (21%) had an initial pressure reading above normal (>12 mm Hg). Peak airway pressures were higher, and PaO2/FiO2 ratios were lower in patients with an initial pressure >12 mm Hg. CONCLUSIONS: Bladder pressure measurements provide an easy method to estimate intra-abdominal pressures and provide an additional tool for the physiologic assessment of critically ill patients.