A Significant Association of Malnutrition with Dysphagia in Acute Patients

The lived experiences of oropharyngeal dysphagia in adults living with fibromyalgia

BACKGROUND

Fibromyalgia is a chronic pain condition which has recently been linked with eating, drinking and swallowing difficulties (dysphagia). However, to date, sample sizes within completed research are small and study designs heterogeneous, and therefore, little is known about the lived experiences of dysphagia among people with fibromyalgia. To go some way towards addressing this gap in the literature, this study collected and analysed the first-hand experiences of the physical symptoms, the psychosocial impacts and environmental factors that influenced the lived experience of a sample of people living with fibromyalgia-associated dysphagia.

METHODS

Qualitative semi-structured interviews were conducted with adults with dysphagia and fibromyalgia. Reflexive thematic analysis was employed and themes were identified regarding the reported experience and impact of swallowing problems. The same researcher conducted the interviews and extracted all data, and a second researcher analysed a random sample of 5% of the data for accuracy, with no disagreements arising between the two researchers.

RESULTS

All participants (n = 8) reported the negative psychosocial impact of their dysphagia. Participants reported managing their dysphagia independently, primarily using compensatory strategies. Participants discussed feeling unsupported in healthcare interactions due to clinicians not understanding the occurrence, nature or impact of eating, drinking and swallowing difficulties. Participants also reported that they did not have access to evidence-based management strategies that adequately addressed their fibromyalgia-related swallowing problems.

CONCLUSIONS

Despite minimal previous research in this area, findings here highlight the impact that dysphagia has on people with fibromyalgia. A broad range of physical symptoms were reported to have negative consequences across both social and emotional domains. The reported symptoms often required complex coping strategies and sometimes impeded participants from seeking suitable medical intervention from healthcare providers. There are both broad-ranging implications of fibromyalgia-associated dysphagia and reported poor perceptions of medical interactions for this cohort of patients. Therefore, there is evidently a need for clinical research into the management of this condition to develop patient-centred care delivery options and to equip healthcare professionals with the knowledge and skills necessary to provide efficacious management to this group.

PATIENT OR PUBLIC CONTRIBUTION

Before initiation of the qualitative interviews, the interview schedule was piloted with an individual living with fibromyalgia and dysphagia, with feedback provided on the appropriate wording and format of semi-structured questioning.

Swallowing Exercise Evaluated Using High-Density Surface Electromyography in Patients with Head and Neck Cancer: Supplementary Analysis of an Exploratory Phase II Trial

Background and Objectives: Muscle strength evaluation using high-density surface electromyography (HD-sEMG) was recently developed for the detailed analysis of the motor unit (MU). Detection of the spatial distribution of sEMG can detect changes in MU recruitment patterns resulting from muscle-strengthening exercises. We conducted a prospective study in 2022 to evaluate the safety and feasibility of transcutaneous electrical sensory stimulation (TESS) therapy using an interferential current device (IFCD) in patients with head and neck squamous cell carcinoma (HNSCC) undergoing chemoradiotherapy (CRT), and reported the safety and feasibility of TESS. We evaluated the efficacy of swallowing exercises in patients with HNSCC undergoing CRT and determined the significance of sEMG in evaluating swallowing function. Materials and Methods: In this supplementary study, the patients performed muscle-strengthening exercises five days a week. The association of the effects of the exercises with body mass index, skeletal muscle mass index, HD-sEMG, tongue muscle strength, and tongue pressure were evaluated. Results: We found significant correlations between the rate of weight loss and skeletal muscle mass index reduction and the rate of change in the recruitment of the MU of the suprahyoid muscle group measured using HD-sEMG. Conclusions: We believe that nutritional supplementation is necessary in addition to muscle strengthening during CRT.

Swallowing biomechanics in tracheostomised critically ill patients compared to age- and gender-matched healthy controls

Objective

The mechanistic effects of a tracheostomy on swallowing are unclear. Pharyngeal high-resolution manometry with impedance (P-HRM-I) is a novel swallow assessment tool providing quantifiable metrics. This study aimed to characterise swallowing biomechanics in tracheostomised critically ill (non-neurological) patients.

Design

Cohort study.

Setting

Australian tertiary hospital intensive care unit.

Participants

Tracheostomised adults, planned for decannulation.

Main outcome measures

Swallowing assessment using P-HRM-I, compared to healthy age- and gender-matched controls.

Results

In this tracheostomised cohort (n = 10), the Swallow Risk Index, a global measure of swallow function, was significantly elevated (p < 0.001). At the upper oesophageal sphincter (UOS), hypopharyngeal intrabolus pressure and UOS integrated relaxation pressure were significantly elevated (control 0.65 mmHg [-1.02, 2.33] v tracheostomy 13.7 mmHg [10.4, 16.9], P < 0.001; control -4.28 mmHg [-5.87, 2.69] v tracheostomy 12.2 mmHg [8.83, 15.6], P < 0.001, respectively). Furthermore, UOS opening extent and relaxation time were reduced (control 4.83 mS [4.60, 5.07] v tracheostomy 4.33 mS [3.97, 4.69], P = 0.002; control 0.52 s [0.49, 0.55] v tracheostomy 0.41 s [0.37, 0.45], P < 0.001, respectively). Total pharyngeal contractility (PhCI) measuring pharyngeal pressure generation was significantly elevated (control 199.5 mmHg cm.s [177.4, 221.6] v tracheostomy 326.5 mmHg cm.s [253.3, 399.7]; P = 0.001).

Conclusion

In a critically ill tracheostomised cohort, UOS dysfunction was the prevalent biomechanical feature, with elevated pharyngeal pressures. Pharyngeal weakness is not contributing to dysphagia in this cohort. Instead, elevated pharyngeal pressures may represent a compensatory mechanism to overcome the UOS dysfunction. Further studies to extend these findings may inform the development of timely and targeted rehabilitation.

Development and validation of a nomogram for predicting dysphagia in long-term care facility residents

BACKGROUND

Dysphagia is a common problem that can seriously affect the health of elderly residents in long-term care facilities. Early identification and targeted measures can significantly reduce the incidence of dysphagia.

AIM

This study aims to establish a nomogram to evaluate the risk of dysphagia for elderly residents in long-term care facilities.

METHODS

A total of 409 older adults were included in the development set, and 109 were included in the validation set. Least absolute shrinkage selection operator (LASSO) regression analysis was used to select the predictor variables, and logistic regression was used to establish the prediction model. The nomogram was constructed based on the results of logistic regression. The performance of the nomogram was evaluated by receiver operating characteristic (ROC) curve, calibration, and decision curve analysis (DCA). Internal validation was performed using tenfold cross-validation with 1000 iterations.

RESULTS

The predictive nomogram included the following variables: stroke, sputum suction history (within one year), Barthel Index (BI), nutrition status, and texture-modified food. The area under the curve (AUC) for the model was 0.800; the AUC value for the internal validation set was 0.791, and the AUC value for the external validation set was 0.824. The nomogram showed good calibration in both the development set and validation set. Decision curve analysis (DCA) demonstrated that the nomogram was clinically valuable.

DISCUSSION

This predictive nomogram provides a practical tool for predicting dysphagia. The variables included in this nomogram were easy to assess.

CONCLUSIONS

The nomogram may help long-term care facility staff identify older adults at high risk for dysphagia.

How common is dysphagia in older adults living at home and what are the potential risk factors?

Dysphagia, or difficulty swallowing food or drink, can lead to poorer health outcomes and serious complications such as aspiration pneumonia. Dysphagia can often go undetected and is known to be common amongst hospitalised older adults and those living in institutional care. Less is known about the prevalence of dysphagia amongst older adults who live at home. This commentary critically appraises a systematic review that determines prevalence rates and risk factors for dysphagia in the community-dwelling elderly.

Sarcopenic Dysphagia Is Associated With Mortality in Institutionalized Older Adults

OBJECTIVE

To estimate mortality associated with sarcopenic dysphagia.

DESIGN

A 3-year follow-up cohort.

SETTING AND PARTICIPANTS

Ninety-five nursing home residents were evaluated to determine the baseline presence or absence of oropharyngeal dysphagia and followed up for 3 years.

METHODS

The primary outcome was the risk of death. Dysphagia was assessed using a volume-viscosity swallow test. We used an algorithm to determine sarcopenic dysphagia based on grip strength, walking speed, calf circumference, and exclusion of neurologic or structural causes of dysphagia. We constructed 3 subgroups: without dysphagia, nonsarcopenic dysphagia, and sarcopenic dysphagia. Cox proportional regression analyses were used to predict the risk of death.

RESULTS

Thirty-five percent of participants had no dysphagia, 20% nonsarcopenic dysphagia, and 45% sarcopenic dysphagia. Sarcopenic dysphagia was independently associated with a higher risk of death [hazard ratio (HR) 2.44, 95% CI 1.02-5.80, P = .043] than without dysphagia. In addition, a higher Charlson Comorbidity Index score was associated with a higher risk of death (HR 1.33, 95% CI 1.01-1.75, P = .040).

CONCLUSIONS AND IMPLICATIONS

This study shows that sarcopenic dysphagia was associated with increased mortality among institutionalized older adults. These deaths could be potentially preventable.

Incidence of Poststroke Depression in Patients With Poststroke Dysphagia

PURPOSE

Poststroke dysphagia and poststroke depression (PSD) can have devastating effects on stroke survivors, including increased burden of care, higher health care costs, poor quality of life, and greater mortality; however, there is a dearth of research examining depression in patients diagnosed with dysphagia after stroke. Thus, we aimed to study the incidence of PSD in patients with poststroke dysphagia to provide foundational knowledge about this patient population.

METHOD

We conducted a retrospective, cross-sectional study of individuals with a primary diagnosis of acute ischemic stroke (AIS) and secondary diagnoses of dysphagia and/or depression using administrative claims data from the 2017 Medicare 5% Limited Data Set.

RESULTS

The proportion of depression diagnosis in patients with poststroke dysphagia was significantly higher than the proportion of depression diagnosis in those without poststroke dysphagia during acute hospitalization: 12.01% versus 9.52%, respectively (p = .003).

CONCLUSIONS

Our results demonstrated that persons with poststroke dysphagia were as, or slightly more, likely to have PSD compared to the general stroke population, and to our knowledge, they establish the first reported incidence of PSD in Medicare patients with dysphagia after AIS. Future research is warranted to further explore the effects of PSD on poststroke dysphagia.

Predictors of malnutrition risk in neurodegenerative diseases: the role of swallowing function

BACKGROUND

Oropharyngeal dysphagia is generally recognized to increase the risk of malnutrition, however, its role in patients with neurodegenerative disease has still to be determined. The cross-sectional study aimed to investigate the impact of swallowing function on malnutrition risk in patients with neurodegenerative diseases.

METHODS

Patients with oral nutrition and diagnosis of Huntington's disease (HD), Parkinson's disease (PD), or Amyotrophic Lateral Sclerosis (ALS) were recruited. Demographic and clinical data were collected. The swallowing assessment included a fiberoptic endoscopic evaluation of swallowing, an oral phase assessment, and a meal observation scored with the Mealtime Assessment Scale (MAS). Malnutrition risk was assessed with the Mini Nutritional Assessment (MNA®).

RESULTS

Overall, 148 patients were recruited (54 HD, 33 PD, and 61 ALS). One-hundred (67.6%) patients were considered at risk of malnutrition. At the multivariate analysis, age ≥65 (OR 3.16, p=0.014), disease severity (moderate vs mild OR 3.89, severe vs mild OR 9.71, p=0.003), number of masticatory cycles (OR 1.03, p=0.044), and MAS safety (OR 1.44, p=0.016) were significantly associated with malnutrition risk.

CONCLUSION

Prolonged oral phase and signs of impaired swallowing safety during meals, together with older age and disease severity, are independent predictors of malnutrition risk in neurodegenerative diseases. The study broadens the focus on dysphagia, stressing the importance of an early detection not only of pharyngeal signs, but also of oral phase impairment and meal difficulties through a multidimensional swallowing assessment.

A New Therapeutic Approach for Dystussia and Atussia in Neurogenic Dysphagia: Effect of Aerosolized Capsaicin on Peak Cough Flow

Swallowing and cough are crucial components of airway protection. In patients with neurogenic dysphagia (ND), there is a high prevalence of dystussia (impaired cough) and atussia (absence of cough). As a result, the ability to detect and remove aspirated material from the airway decreases, exacerbating the sequelae associated with ND, including aspiration pneumonia, a leading cause of mortality in ND. This controlled intervention study aimed to quantify the cough response to aerosolized capsaicin (AC) in patients with ND and assess the potential of AC as a therapeutic tool in treating ND-related dystussia and atussia. Furthermore, we propose a novel application method that enables AC treatment to be performed at home. Spirometry was used to measure peak cough flow (PCF) of voluntary cough (cough on command) and reflexive cough (cough secondary to pharyngeal exposure to AC) in 30 subjects with and 30 without ND. The capsaicin aerosol was generated by adding 1-10 drops of liquid cayenne extract (1.5-2% capsaicin) to 100 mL carbonated water (0.00075-0.001% to 0.0075-0.01% capsaicin). Voluntary PCF in the ND group was significantly lower than in the control group (p < 0.001), while there was no significant difference in reflexive PCF (p = 0.225). Within the ND group, reflexive PCF was significantly higher than voluntary PCF (p = 0.001), while in healthy controls, reflexive PCF was significantly lower (p < 0.001). The data show that AC increased the tracheobronchial clearance efficacy in ND patients with dystussia and atussia, as it enabled subjects to access their individual cough potential, which is present, but inaccessible, due to neurological disorder.

The association of oral function with dietary intake and nutritional status among older adults: Latest evidence from epidemiological studies

Inadequate and poor quality of diet and malnutrition are common and associated with adverse health outcomes, including morbidity and mortality, among older persons. This review aimed to establish the latest evidence from studies investigating the association between oral function and nutrition among older adults. An electronic search of MEDLINE using PubMed for literature published in English between March 2018 and March 2021 was conducted, and 27 papers were identified. The selected studies comprised 23 observational studies (17 cross-sectional and 6 longitudinal studies) and 4 interventional studies. Most of the observational studies demonstrated the following associations in older adults: older adults with poor oral function are likely to have poorer dietary intake and poorer nutritional status, and malnourished older adults are likely to have poorer oral function. The results of the intervention studies demonstrated that the combination of prosthodontic treatment and dietary counseling is more effective for improving dietary intake and nutritional status in older persons with tooth loss than the prosthodontic treatment alone. Our review confirmed that a relationship exists between oral function and nutrition and revealed the need for additional high-quality studies investigating comprehensive oral function, rather than a single aspect of oral function, with regard to nutritional status.

Characterization of dysphagia and laryngeal findings in COVID-19 patients treated in the ICU-An observational clinical study

Background

Dysphagia appears to be common in patients with severe COVID-19. Information about the characteristics of dysphagia and laryngeal findings in COVID-19 patients treated in the intensive care unit (ICU) is still limited.

Objectives

The aim of this study was to evaluate oropharyngeal swallowing function and laryngeal appearance and function in patients with severe COVID-19.

Method

A series of 25 ICU patients with COVID-19 and signs of dysphagia were examined with fiberendoscopic evaluation of swallowing (FEES) during the latter stage of ICU care or after discharge from the ICU. Swallowing function and laryngeal findings were assessed with standard rating scales from video recordings.

Results

Pooling of secretions was found in 92% of patients. Eleven patients (44%) showed signs of silent aspiration to the trachea on at least one occasion. All patients showed residue after swallowing to some degree both in the vallecula and hypopharynx. Seventy-six percent of patients had impaired vocal cord movement. Erythema of the vocal folds was found in 60% of patients and edema in the arytenoid region in 60%.

Conclusion

Impairment of oropharyngeal swallowing function and abnormal laryngeal findings were common in this series of patients with severe COVID-19 treated in the ICU. To avoid complications related to dysphagia in this patient group, it seems to be of great importance to evaluate the swallowing function as a standard procedure, preferably at an early stage, before initiation of oral intake. Fiberendoscopic evaluation of swallowing is preferred due to the high incidence of pooling of secretion in the hypopharynx, silent aspiration, and residuals. Further studies of the impact on swallowing function in short- and long-term in patients with COVID-19 are warranted.

Dysphagia, texture modification, the elderly and micronutrient deficiency: a review

Dysphagia is an underlying symptom of many health issues affecting a person's ability to swallow. Being unable to swallow correctly may limit food intake and subsequently micronutrient status. The elderly may be the most at risk group of suffering dysphagia as well as most likely to be deficient in micronutrients. The use of texture-modified meals is a common approach to increasing dysphagia sufferer's food intake. The modification of food may affect the micronutrient content and currently there is a limited number of studies focusing on micronutrient content of texture-modified meals. This review considers the prevalence of dysphagia within the elderly UK community whilst assessing selected micronutrients. Vitamin B₁₂, C, D, folate, zinc and iron, which are suggested to be most likely deficient in the general elderly UK population, were reviewed. Each micronutrient is considered in terms of prevalence of deficiency, metabolic function, food source and processing stability to provide an overview with respect to elderly dysphagia sufferers.

Nutritional Assessment in Adult Patients with Dysphagia: A Scoping Review

Malnutrition negatively affects the quality of life of patients with dysphagia. Despite the need for nutritional status assessment in patients with dysphagia, standard, effective nutritional assessments are not yet available, and the identification of optimal nutritional assessment items for patients with dysphagia is inadequate. We conducted a scoping review of the use of nutritional assessment items in adult patients with oropharyngeal and esophageal dysphagia. The MEDLINE, EMBASE, and Cochrane Central Register of Controlled Trials databases were searched to identify articles published in English within the last 30 years. Twenty-two studies met the inclusion criteria. Seven nutritional assessment categories were identified: body mass index (BMI), nutritional screening tool, anthropometric measurements, body composition, dietary assessment, blood biomarkers, and other. BMI and albumin were more commonly assessed in adults. The Global Leadership Initiative on Malnutrition (GLIM), defining new diagnostic criteria for malnutrition, includes the categories of BMI, nutritional screening tool, anthropometric measurements, body composition, and dietary assessment as its required components, but not the blood biomarkers and the “other” categories. We recommend assessing nutritional status, including GLIM criteria, in adult patients with dysphagia. This would standardize nutritional assessments in patients with dysphagia and allow future global comparisons of the prevalence and outcomes of malnutrition, as well as of appropriate interventions.

Prevalence of signs of dysphagia and associated risk factors in geriatric patients admitted to an acute medical unit

BACKGROUND AND AIMS

Dysphagia is a prevalent disorder among the older persons. Despite this, signs of dysphagia often go unnoticed in hospital settings. This cross-sectional study aimed at investigating the prevalence of signs of dysphagia among patients aged 65 or older in a Danish acute care setting.

METHODS

We studied 334 patients aged 65 years or older admitted to the acute medical unit (AMU) at Aalborg University Hospital, Denmark. Signs of dysphagia were assessed using bedside screening tools including the Eating Assessment Tool (EAT-10), a 30 mL Water Swallowing Test (WST) and the Gugging Swallowing Screen tool (GUSS). Other risk factors were assessed using the Eastern Cooperative Oncology Group Performance Status (ECOG-PS), the Nutritional Risk Screening 2002 (NRS), and the Charlson's Comorbidity Index (CCI).

RESULTS

Signs of dysphagia were identified in 144 of 334 (43.1%) patients. Geriatric patients with signs of dysphagia were significantly older (79.5 years [74; 85] vs. 77 years [72; 84], p = 0.025) and had higher CCI scores (3 points [2; 4] vs. 2 points [1; 4], p = 0.001) than those with normal swallowing capacity. Furthermore, a multivariate logistic regression model found signs of dysphagia to be independently associated with nutritional risk (OR = 2.169, 95% CI 1.313-3.582, p = 0.002), cerebrovascular disease (OR = 2.209, 95% CI 1.235-3.953, p = 0.008), chronic pulmonary disease (OR = 2.276, 95% CI 1.338-3.871, p = 0.002) and rheumatic disease (OR = 2.268, 95% CI 1.099-4.683, p = 0.027). Age was not independently associated with signs of dysphagia among the geriatric patients.

CONCLUSION

Signs of dysphagia were common among patients aged 65 or older in the acute care setting. Signs of dysphagia were associated with nutritional risk, higher CCI scores and specific comorbidities. These findings could indicate a need for systematic screening for dysphagia in acute geriatric patients, yet further investigation is needed to assess clinical outcomes associated with dysphagia within this population.

Factors Associated with Self-Reported Dysphagia in Older Adults Receiving Meal Support

OBJECTIVES

Dysphagia is common in older adults. However, there are no current estimates of dysphagia in community-dwelling older adults those receiving meal support. It is unknown whether dysphagia is associated with other measures of physical function (activities of daily living [ADL] ability or nutrition status). The study purposes were to determine the prevalence of self-reported dysphagia and to identify factors associated with self-reported dysphagia in community-dwelling older adults receiving meal support.

DESIGN

A cross-sectional study.

SETTING AND PARTICIPANTS

476 community-dwelling older adults (78.5±0.51 years) across five Elder Nutrition Program meal services in Wisconsin participated in the study.

MEASUREMENTS

Data were collected through administration of validated ADL and nutrition questionnaires (nutritional status, functional status with ADLs, chewing ability, dental conditions, and prior diagnoses of dysphagia, pneumonia, and dementia). For self-reported dysphagia, the validated 10-item eating assessment tool (EAT-10) was used.

RESULTS

The prevalence of self-reported dysphagia (EAT-10 score of ≥ 3) was 20.4%. Multivariate logistic regression results indicated that poor nutritional status (OR=3.1, p=0.04), difficulty chewing (OR=2.2, p=0.03), prior dysphagia diagnosis (OR=34.8, p<0.001), prior pneumonia diagnosis (OR=2.1, p=0.04), and meal service site (OR=2.68, p=0.02) were associated with self-reported dysphagia.

CONCLUSION

Approximately one in five community-dwelling older adults receiving meal support had self-reported dysphagia. Increased risk for poor nutrition, reduced chewing ability, prior dysphagia and pneumonia diagnosis, and meal service site were identified as factors associated with dysphagia on the EAT-10. Results highlight the need for further studies across more sites to identify dysphagia risk indicators in community-dwelling older adults receiving meal support state-wide.

Tough Pill to Swallow: Postextubation Dysphagia and Nutrition Impact in the Intensive Care Unit

More than 5 million patients are admitted to US intensive care units (ICUs) each year. Many of these patients have risk factors for dysphagia. Dysphagia must be promptly addressed and appropriately treated to avoid the deleterious impacts of aspiration and malnutrition. Therefore, clinicians must be aware of ways to identify and treat dysphagia. This review will highlight the risk factors, mechanisms, and impact of dysphagia in the ICU as well as provide screening, diagnostic, and management options.

Impact of Fiberoptic Endoscopic Evaluation of Swallowing Outcomes and Dysphagia Management in Neurodegenerative Diseases

OBJECTIVES/HYPOTHESIS

To determine the incidence of abnormal fiberoptic endoscopic evaluation of swallowing (FEES) findings in patients with progressive neurologic disorders and identify the most commonly implemented dysphagia management strategies.

STUDY DESIGN

Retrospective Review.

METHODS

A retrospective review was performed of patients with neurodegenerative disease who underwent FEES at a tertiary-care center between 2008 and 2019. Patient demographics, diagnosis, and Eating Assessment Tool-10 (EAT-10) scores were recorded. Rates of penetration, aspiration, and functional change in management (FCIM) to include dietary modifications, home exercises, swallow therapy, surgical intervention (injection augmentation or esophageal dilation), or alternative means of nutrition (i.e., percutaneous enteral gastrostomy [PEG] tube) were calculated.

RESULTS

Two hundred nine FEES assessments were performed in 178 patients with a mean age of 64.8 years (standard deviation = ±14). The most common diagnoses were amyotrophic lateral sclerosis (32%) followed by Parkinson's disease or Parkinsonism (26%). FEES demonstrated penetration in 72.5% of patients and aspiration in 14.6%. Mean EAT-10 scores differed between patients with aspiration versus penetration versus normal FEES (24.7 vs. 14.9 vs. 13.9, respectively, P < .001). An FCIM was recommended in 88% of patients and most commonly included self-directed modifications (43%). Overall, 4.5% of patients underwent surgical intervention. A PEG tube was recommended for either supplemental or sole form of nutrition in 19% of the entire cohort.

CONCLUSIONS

Most patients with neurodegenerative diseases presenting with dysphagia demonstrated abnormal FEES findings necessitating an FCIM, suggesting early dysphagia evaluation may be warranted in this cohort. These findings correlate with worsened EAT-10 scores in patients with aspiration or penetration on FEES.

LEVEL OF EVIDENCE

4 Laryngoscope, 131:726-730, 2021.

Risk factors for oropharyngeal dysphagia in cardiovascular diseases

Some conditions consolidated as risk factors for oropharyngeal dysphagia have already been identified in other diseases, such as neurological. Studies on cardiovascular diseases concentrate in individuals in the postoperative period; thus, it is unknown if these same factors occur in individuals hospitalized for clinical or surgical treatment of these diseases.

The relationship of serum 25-hydroxyvitamin D concentration with clinical variables in patients with oropharyngeal dysphagia

BACKGROUND & AIMS

The relationship between vitamin D and oropharyngeal dysphagia (OD) is still poorly understood. The aim of this study was to evaluate 25-hydroxyvitamin D [25(OH)D] concentration in patients with OD and to verify its association to nutritional status, functional independence measure (FIM), time of clinical signs (TCS) and OD severity. This is a cross-sectional study conducted with outpatients. Body mass index (BMI), FIM, TCS, causes of OD, comorbidities, penetration-aspiration scale (PAS) and severity scale were evaluated.

METHODS

A multiple linear regression and effect size were performed to evaluate the association between serum 25(OH)D concentration and independent variables.

RESULTS

Forty-eight participants were included, with a mean age of 60.1 ± 15.3 years. The mean of the 25(OH)D concentration was 26.10 ± 12.0 ng/mL. The prevalence of hypovitaminosis D (<30 ng/mL) was 73%. In the multiple linear regression analysis (adjusted for sex, age, BMI, dietary intake and solar radiation), 25(OH)D concentration was significantly related with the TCS (p = 0.01, f² = 0.48). Patients with hypovitaminosis D had a moderate effect (p = 0.08, δ = 0.36) for a lower FIM score.

CONCLUSIONS

These findings indicate that serum 25(OH)D concentration may be related to the TCS and the functional capacity of patients with OD.

Profiling of Oropharyngeal Dysphagia in an Acute Care Hospital Setting

PURPOSE

To identify the main complaints, diagnostic tools, as well as the treatment plan in patients presenting with oropharyngeal dysphagia in the acute care settings.

METHODS

The electronic medical chart of 100 consecutive hospitalized patients who presented an oropharyngeal dysphagia were retrospectively reviewed from January 2017 to January 2019.

RESULTS

The mean age of patients was 76.03 (standard deviation = 16.06) years old with 71% of patients being males. The most common admission diagnosis was pneumonia (30%), followed by stroke (28%). The swallowing evaluation was performed on the regular floor in 85% of patients and in the intensive care unit in 15% of patients. The main reasons for the swallowing evaluation are suspicion of aspiration by the medical or nursing teams (60%), systematic evaluation (20%), ear, nose and throat (ENT) complaints by the patient (14%), and aspiration pneumonia (6%). Fiberoptic endoscopic evaluation of swallowing with sensitivity testing was the most common diagnostic tool used alone in 88% of patients. Diet and postural modifications were prescribed to 71% and 62% of the patients, respectively. Swallowing exercises were performed in 43% of patients. Overall, otolaryngologist interventions resulted in an increased rate of patients getting oral intake compared to nonoral feeding routes (P = .05).

CONCLUSIONS

This study adds knowledge about the causes and characteristics of oropharyngeal dysphagia in an acute tertiary medical setting. It also provides insights regarding the role, and the consequences of a swallowing intervention led by an ENT specialist in collaboration with the members of the health team.

Cardiac disease and stroke: Practical implications for personalised care in cardiac-stroke patients. A state of the art review supported by the Association of Cardiovascular Nursing and Allied Professions

Cardiac and stroke conditions often coexist because of common risk factors. The occurrence of stroke may have significant consequences for patients with cardiac conditions and their caregivers and poses a major burden on their lives. Although both cardiac and stroke conditions are highly prevalent, primary stroke prevention in cardiac patients is crucial to avert disabling limitations or even mortality. In addition, specific interventions may be needed in the rehabilitation and follow-up of these patients. However, healthcare systems are often fragmented and are not integrated enough to provide specifically structured and individualised management for the cardiac-stroke patient. Cardiac rehabilitation or secondary prevention services are crucial from this perspective, although referral and attendance rates are often suboptimal. This state of the art review outlines the significance of primary stroke prevention in cardiac patients, highlights specific challenges that cardiac-stroke patients and their caregivers may experience, examines the availability of and need for structured, personalised care, and describes potential implications for consideration in daily practice.

The prevalence, risk factors and prognostic implications of dysphagia in elderly patients undergoing hip fracture surgery in Korea

Background

Dysphagia is prevalent in geriatric patients, such as elderly hip fracture patients, and is associated with a poor prognosis. This study investigated (1) the prevalence of dysphagia based on clinical screening and a video-fluoroscopic swallowing study (VFSS), (2) the risk factors of dysphagia, and (3) the prognostic implications of dysphagia in elderly patients (≥ 65 years) undergoing hip fracture surgery.

Methods

In this retrospective study, data from 393 female and 153 male patients ≥65 years of age who underwent surgery for a hip fracture between 2015 and 2018 were analysed. Patients who were considered at high risk of dysphagia after screening underwent a VFSS. To identify risk factors of dysphagia, demographic factors, the American Society of Anesthesiologists classification, past medical history, known risk factors of dysphagia, and factors associated with surgery were analysed using a binary logistic regression model. Odds ratios (ORs) of dysphagia for having poor prognosis including postoperative pneumonia, intensive care unit (ICU) admission, and death within 6 months after surgery were obtained by logistic regression. The association of postoperative pneumonia with poor prognosis was also analysed.

Results

Dysphagia was seen in 5.3% of hip fracture patients. In multivariate regression analysis, a serum albumin level < 3.5 g/dL was identified as a risk factor for dysphagia (OR [95%CI] = 3.13 [1.40, 7.01]). Dysphagia was identified as a risk factor for postoperative pneumonia in regression analysis after adjustment (OR [95%CI] = 3.12 [1.05, 9.27]). Postoperative pneumonia was significantly associated with ICU admission (OR [95% CI] = 4.56 [1.85, 11.28]) and death within 6 months after surgery (OR [95% CI] = 2.56 [1.03, 6.33]).

Conclusions

Dysphagia in elderly hip fracture surgery patients was associated with postoperative pneumonia, a risk factor for poor outcomes including ICU admission and death within 6 months after surgery. A serum albumin level < 3.5 g/dL was identified as a risk factor for dysphagia. Therefore, diagnostic testing should be performed to detect dysphagia, especially in patients with a low serum albumin level. Finally, particular care should be taken to prevent postoperative complications in patients with dysphagia.

Use of the Penetration-Aspiration Scale in Dysphagia Research: A Systematic Review

The penetration-aspiration scale (PAS) is an 8-point scale used to characterize the depth and response to airway invasion during videofluoroscopy. Though widely used in the field of deglutition, there is a lack of consensus regarding the statistical properties of the scale. In order to better understand the state of the literature and the statistical use of the PAS, a systematic review was undertaken to descriptively examine trends in statistical and reporting practices of the PAS since its inception. Online databases were searched for studies citing the original PAS article, which yielded 754 unique articles. Of these, 183 studies were included in the review. Results showed inconsistencies in the statistical use of the scale; 79 studies treated the PAS as ordinal, 71 as categorical, and 49 as interval. Ten types of categorizations were identified. Reporting of power analyses (9%), as well as inter- (26%) and intra-rater (17%) reliability, was uncommon. Among studies that administered multiple bolus volumes or consistencies, 55% reported PAS analyses at the participant/group level only. This review confirms the existence of discrepancies in the statistical treatment of the PAS. A lack of consensus among researchers limits comparisons between studies. The approach to handling this scale dictates the statistical tests used, potentially affecting results and interpretations. Consistent application of statistically sound approaches to PAS analyses is vital for the future of deglutition research.

Comparison of Dor and Nissen fundoplication after laparoscopic paraesophageal hernia repair

BACKGROUND

Fundoplication is performed routinely during laparoscopic repairs of a paraesophageal hernia, but the degree of fundoplication remains controversial. The purpose of this study is to assess postoperative dysphagia and reflux after a Dor versus a Nissen fundoplication in patients undergoing laparoscopic repair of giant paraesophageal hernias.

METHODS

We performed a retrospective cohort study of all patients undergoing laparoscopic repair of giant paraesophageal hernias with Nissen or Dor fundoplication between January 2012 and December 2017 at a high-volume center, excluding revisional and emergency cases. Primary outcomes were reflux and dysphagia at 1 and 6 months. Severe dysphagia was defined as intolerance to liquids. Balanced cohorts were created using coarsened exact matching.

RESULTS

A total of 106 patients were included, and 87 were matched (Dor = 48, Nissen = 58). Baseline characteristics were well balanced between matched groups. Mean follow-up duration was 17.7 months (standard deviation 16.4). The incidence of severe dysphagia at 1 month was less in the Dor group (0 of 48 vs 8 of 58, P = .02) with similar reflux symptoms. There was no difference in severe dysphagia and reflux symptoms at 6 months and at the latest visit.

CONCLUSION

Dor fundoplication is associated with less severe, early postoperative dysphagia. Future studies assessing the relative importance of dysphagia and reflux on quality of life should be conducted to tailor the operative technique and optimize patient satisfaction.

The risk of dysphagia is associated with malnutrition and poor functional outcomes in a large population of outpatient older individuals

Oropharyngeal dysphagia (OD) is a widespread clinical condition among older adults. Although it represents a risk factor for malnutrition, dehydration and aspiration pneumonia, its assessment and contribution to functional decline is often ignored. The aim of the present study was to estimate the prevalence of OD in a large population of non-institutionalized older people and to evaluate its relationship with malnutrition and physical function. 10-item Eating Assessment Tool (EAT-10) and Mini Nutritional Assessment Short Form (MNA-SF) were used to identify the risk of dysphagia and malnutrition. Short Physical Performance Battery (SPPB) and hand-grip strength were used as functional endpoints. The relationship between risk of dysphagia and functional outcomes was tested in a multivariate regression analysis adjusted for age and sex (Model 1) and for other confounders including Mini Mental State Examination (MMSE) and polypharmacy (Model 2). Mean age of 773 subjects (61.3% female) was 81.97 years. The percentage of participants at risk of dysphagia (EAT ≥ 3) was 30.1%, 37.8% of subjects was malnourished (MNA-SF < 8), 46.2% was at risk of malnutrition (MNA-SF:8-11). EAT-10 was significantly and negatively associated to MNA-SF (β = -0.47 ± 0.06, p < 0.0001) and the strength of the relationship was attenuated but still statistically significant in the multivariate model (β = -0.28 ± 0.07, p < 0.0001). A significant and negative relationship was found between EAT-10 and SPPB and hand-grip strength in Model 1 (β = -0.25 ± 0.05, p < 0.0001) and Model 2 (β = -0.07 ± 0.03, p < 0.0001). After categorization of risk of dysphagia in two groups (at risk and not at risk), MNA-SF, SPPB and hand-grip strength were independently associated with higher risk of dysphagia (OR = 0.91, 95%CI = 0.83-0.99, p = 0.03; OR = 0.83, 95%CI = 0.77-0.89, p < 0.0001; OR = 0.96, 95%CI = 0.92-0.99, p = 0.02, respectively). In a large group of outpatient older individuals, we observed a significant negative association between risk of dysphagia and nutritional and physical performance, suggesting that the screening of OD, possibly supported by its assessment, should be implemented in the geriatric setting to potentially prevent the functional decline.