Effect of poor oral health status at hospital admission on in-hospital outcomes of older patients with aspiration pneumonia.

PURPOSE: To investigate the effects of oral health status at admission on in-hospital outcomes and how it varies during hospitalization in older patients with aspiration pneumonia. METHODS: This prospective cohort study involved patients aged ≥ 65 years who were admitted to an acute care hospital with a diagnosis of aspiration pneumonia. The patients' basic health information, length of hospital stay (LOS), and oral health assessment tool (OHAT), functional oral intake scale (FOIS), pneumonia severity index, and clinical frailty scale scores were recorded. Patients were divided into two groups based on their median OHAT scores, and intergroup changes were analyzed as a function of time. The relationship between the LOS, FOIS score upon discharge, and OHAT scores at admission was examined using multiple regression analysis. RESULTS: Of the 89 participants (52 were men, with a mean age of 84.8 ± 7.9 years), 75 were discharged. The patients' oral health was measured weekly for 3 weeks after the initial assessment via the OHAT, wherein the median score was 7, with a significant between-group difference. Moreover, OHAT scores improved within both groups throughout their stay. OHAT scores at admission were independently associated with the LOS (B = 5.51, P = 0.009). CONCLUSION: Poor oral health status at admission was associated with longer hospital stays. Both the high- and low-OHAT groups showed OHAT score improvements. Oral health status is critical in preventing the onset of and treating aspiration pneumonia.

"Diagnose, Treat, and SUPPORT". Clinical competencies in the management of older adults with aspiration pneumonia: a scoping review.

BACKGROUND: Aspiration pneumonia in older adults is increasingly common, with a high care burden and morbidity. However, clinical competencies in its management have not been developed, and healthcare professionals struggle on how to care for these patients with multimodal treatment needs. Therefore, we conducted a scoping review to investigate what is known about the desired clinical competencies for the management of older adults with aspiration pneumonia, to utilise in clinical practice, education, and future research. METHODS: First, we defined aspiration pneumonia according to a preliminary search. We then searched the literature on MEDLINE and CINAHL, focusing on studies involving patients aged 65 years old and older diagnosed with aspiration pneumonia. All settings were included, with the exception of intensive care units. Publication dates were limited to January 2011 to July 2022 and languages to English and Japanese. The extracted data were used to refine the preliminary competency framework developed by the Japan Aspiration pneumonia inter-Professional team Educational Program (JAPEP) in preparation of this study. RESULTS: Ninety-nine studies were included. Following data extraction from these studies, 3 competencies were renamed, and 3 new competencies were added, to create a list of 12 competencies. These were Diagnosis, Treatment, Swallow Assessment, Underlying condition management, Nutrition, Oral management, Rehabilitation, Multidisciplinary team, Decision making, Prevention, Prognosis, and Palliative care. CONCLUSIONS: Our scoping review identified 12 clinical competencies required in the management of older adults with aspiration pneumonia, outlined in the phrase 'Diagnose, Treat and SUPPORT'. We encourage healthcare professionals to share these competencies as a team to identify areas of unmet need and improve their patient care, with an emphasis on supportive care.

Usefulness of SMART-COP score in prognosis of aspiration pneumonia / Utilidad de la puntuación en la escala SMART-COP para el pronóstico de la neumonía por aspiración

Introduction: Aspiration pneumonia is becoming a common syndrome in the elderly in aging societies such as Japan. Although a number of tools have been validated for prediction of mortality in patients with community-acquired pneumonia, none have been established for aspiration pneumonia. The purpose of this study was to access the correlations of the A-DROP, CURB-65 and SMART-COP scores at the emergency visit with the 30-day mortality risk in patients with aspiration pneumonia.MethodsWe Titleretrospectively investigated 210 patients who presented to the emergency department at Mishuku Hospital in Tokyo, Japan.ResultsThe areas under the curve for the ability of A-DROP, Curb-65 and SMART-COP scores to predict the 30-day mortality risk were 0.6359, 0.6468 and 0.7594, respectively. Among the parameters of SMART-COP, involvement of multiple lobes on chest radiographs is the best predictor of the mortality.ConclusionsThe SMART-COP score can be a better predictor of the 30-day mortality risk. (AU)

Introducción: La neumonía por aspiración se está convirtiendo en un síndrome frecuente entre las personas de la tercera edad en sociedades envejecidas como Japón. A pesar de que se han aprobado diversas herramientas para la predicción de la mortalidad en pacientes con neumonía adquirida en la comunidad, no se ha logrado ninguna para la neumonía por aspiración. El objetivo de este estudio fue obtener correlaciones entre las puntuaciones en las escalas A-DROP, CURB-65 y SMART-COP en las visitas al servicio de urgencias y el riesgo de mortalidad a 30 días en pacientes con neumonía por aspiración.MétodosInvestigamos de forma retroactiva 210 pacientes que acudieron al servicio de urgencias del Hospital Mishuku en Tokio, Japón, y que fueron hospitalizados con neumonía por aspiración.ResultadosLas áreas bajo la curva de capacidad de las puntuaciones en las escalas A-DROP, CURB-65 y SMART-COP para predecir el riesgo de mortalidad a 30 días fueron 0,6359; 0,6468 y 0,7594, respectivamente. Entre los parámetros de la escala SMART-COP, la afectación de múltiples lóbulos en las radiografías de tórax es el mejor indicador de la mortalidad.ConclusionesLa puntuación en la escala SMART-COP puede ser un mejor indicador del riesgo de mortalidad a 30 días. (AU)

The Kuchi-kara Taberu index as a predictive marker of oral intake recovery in patients with aspiration pneumonia.

AIM: In recent years, the Kuchi-kara Taberu (KT) index has been used as a new tool for the evaluation of dysphagia; however, its predictive ability remains unknown. This study was conducted to examine the validity of oral intake recovery prediction using the KT index in patients with aspiration pneumonia. METHODS: The subjects were older inpatients admitted to an acute-care hospital for the treatment of aspiration pneumonia. A logistic regression analysis was conducted to clarify factors significantly associated with oral intake recovery. In addition, cut-off values of the predictors were calculated using a receiver operating characteristic curve analysis with the area under the curve (P < 0.05). RESULTS: A total of 124 patients (mean age 84.3 ± 7.9 years old, 70 males, 54 females) were enrolled in this study and divided into two groups at discharge: the oral intake group (62.1%) and the non-oral intake group (37.9%). The significant predictors of the recovery of oral intake were the pre-treatment period, treatment period, and the total score of the KT index; the respective odds ratios were 1.082 (95% confidence interval [CI] 1.013-1.156), 1.018 (1.003-1.033) and 0.850 (0.780-0.927), and the respective areas under the curve were 0.407 (95% CI 0.300-0.515), 0.304 (0.208-0.399), and 0.732 (0.640-0.824). The cut-off value of the total score of the KT index was 30. The model showed 85.7% sensitivity and 57.4% specificity. CONCLUSION: The KT index is suggested to be a valid variable for predicting whether or not a patient with aspiration pneumonia can recover their oral intake ability during acute-care hospitalization. Geriatr Gerontol Int 2023; 23: 221-226.

Oral Feeding on High-Flow Nasal Cannula in Children Hospitalized With Bronchiolitis.

OBJECTIVE: Oral feeding by children with bronchiolitis on high-flow nasal cannula (HFNC) is questioned, resulting in high practice variability. Our objective was to determine the incidence of aspiration pneumonia and adverse feeding events in otherwise healthy children with bronchiolitis on HFNC who fed orally from admission. METHODS: We conducted a single-center, retrospective chart review, in a tertiary children's hospital, of 876 children who were <24 months old, admitted for bronchiolitis, and treated with HFNC in the pediatric ward from March 2017 to May 2020. Primary outcomes included the incidence of aspiration pneumonia and adverse feeding events. Secondary outcomes included escalation of care, frequency and duration of nil per os status, length of stay, and 7-day readmission. RESULTS: Most patients (77.2%) met inclusion criteria and were fed orally within 2 hours of admission. The average maximum HFNC flow rate was 8 L/min (1 L/kg/min); the average maximum respiratory rate was 62 ± 10. Adverse feeding events occurred in 11 patients (1.6%), of which 3 had a concern for possible microaspiration. None were diagnosed with or treated for aspiration pneumonia. Few patients (8.1%) were made nil per os while on HFNC but returned to oral feeding by discharge. CONCLUSION: Among those with bronchiolitis on HFNC who received oral nutrition on admission, there were few incidences of adverse feeding events and no diagnoses of aspiration pneumonia, suggesting that oral feeding while on HFNC can be well-tolerated in similar populations. However, this study was limited by its single-center retrospective design, and future prospective studies are needed.

Evaluation of the therapeutic effect of high-flow nasal cannula oxygen therapy on patients with aspiration pneumonia accompanied by respiratory failure in the post-stroke sequelae stage.

BACKGROUND: The aim of the present study was to evaluate the therapeutic effect of high-flow nasal cannula (HFNC) oxygen therapy on patients with aspiration pneumonia accompanied by respiratory failure in the post-stroke sequelae stage, with the goal of providing more effective oxygen therapy and improving patient prognosis. METHODS: Retrospective analysis was conducted on 103 elderly patients with post-stroke aspiration pneumonia and moderate respiratory failure (oxygenation index: 100-200 mmHg) that had been admitted. The patients were divided into two groups according to the mode of oxygen therapy that was used: the Venturi mask group and the HFNC treatment group. The two groups were analyzed and compared in terms of the changes in the blood gas indices measured at different points in time (4, 8, 12, 24, 48, and 72 h), the proportion of patients that required transition to invasive auxiliary ventilation, and the 28-day mortality rate. RESULTS: A total of 103 patients were retrospectively analyzed; 16 cases were excluded, and 87 patients were included in the final patient group (42 in the HFNC group and 45 in the Venturi group). There was a statistically significant difference in the oxygenation indices of the HFNC group and the Venturi group (F = 546.811, P < 0.05). There was a statistically significant interaction between the monitored oxygenation indices and the mode of oxygen therapy (F = 70.961, P < 0.05), and there was a statistically significant difference in the oxygenation indices for the two modes of oxygen therapy (F = 256.977, P < 0.05). HFNC therapy contributed to the improvement of the oxygenation indices at a rate of 75.1%. The Venturi and HFNC groups also differed significantly in terms of the proportion of patients that required transition to invasive auxiliary ventilation within 72 h (P < 0.05). The HFNC group's risk for invasive ventilation was 0.406 times that of the Venturi group (P < 0.05). There was no statistical difference in the 28-day mortality rate of the two groups (P > 0.05). CONCLUSION: HFNC could significantly improve the oxygenation state of patients with post-stroke aspiration pneumonia and respiratory failure, and it may reduce the incidence of invasive ventilation.

Aspiration syndromes and associated lung injury: incidence, pathophysiology and management.

Aspiration is a common condition affecting healthy or sick patients which could create an acute or chronic inflammatory reaction in the lungs. Aspiration syndromes could be categorized according to a content entering the respiratory system into bacterial aspiration pneumonia with the gastric or oropharyngeal bacteria entering, aspiration chemical pneumonitis with bacteria-freegastric acid aspiration, or aspiration of a foreign body which causes an acute pulmonary emergency. There are differences in the clinical presentation of volume-dependent aspirations (microaspiration and macroaspiration): the higher is the volume of aspiration, the greater is the injury to the patient and more serious are the health consequences (with 70 % mortality rate for hospitalized patients). Aspiration syndromes can affect both the airways and pulmonary parenchyma, leading to acute lung injury, increased hospitalization rate and worse outcomes in critically ill patients. Impaired alveolar-capillary permeability, oedema formation, neutrophilic inflammatory response and pulmonary surfactant inactivation lead to reduced lung compliance and loss of aerated lung tissue and give rise to hypoxemia and respiratory failure. This review discusses the effect of aspiration events on the pulmonary tissue. The main focus is to distinguish the differences between bacterial and chemical pneumonia, their clinical presentation and symptoms, risk factors of developing the changes, possibilities of diagnostics and management as well as prevention of aspirations. Because of a risk of serious lung damage after the aspiration, pathophysiology and processes leading to lung tissue injury are discussed in detail. Data sources represent a systematic literature search using relevant medical subject headings.

[Aspiration pneumonia after ingestion of kerosene - lamp oil is not a remedy]. / Aspirationspneumonie nach Petroleumingestion ­ Lampenöl ist kein Heilmittel.

HISTORY: We present the case of a 78-year old man, who developed aspiration pneumonia and consecutive sepsis after ingestion of a small amount of kerosene. FINDINGS AND DIAGNOSIS: Because unintentional ingestion was suspected first, diagnostic clarification of dementia was requested. Extensive exploration of the patient and third-party anamnesis excluded a psychiatric illness. Instead, a strong belief in alternative medical promises of healing was revealed as the true cause. THERAPY AND COURSE: Thus, psychiatric treatment was not neccessary, while physical condition improved after administration of antimicrobial substances. CONCLUSIONS: Psychiatric consultation may be helpful to diagnostically contextualize behaviour suggesting a mental illness.

Caring for Patients with Spinal Cord Injuries.

The column in this issue is supplied by Juan Jose Olivero, MD, who was a nephrologist at Houston Methodist Hospital and a member of the hospital's Nephrology Training Program before his retirement in 2019. Dr. Olivero obtained his medical degree from the University of San Carlos School of Medicine in Guatemala, Central America, and completed his residency and nephrology fellowship at Baylor College of Medicine in Houston, Texas. He currently serves on the journal's editorial board and is editor of the "Points to Remember" section.

Medical complications and mortality of hospitalized stroke patients.

BACKGROUND: Stroke medical complications and mortality are not precisely known in northern Ethiopia. Hence, the main purpose of the study was to assess stroke medical complications, mortality and factors associated with mortality amongst stroke patients. METHODS: A cross sectional study design was used to conduct the study. Patients medical chart was reviewed to collect patient information. Patients medical registries who were diagnosed with stroke and treated in Ayder Comprehensive Specialized Hospital were retrospectively reviewed. Sample size was estimated using single population formula. Medical charts assigned a number and patients were selected using systematic random sampling technique. The data was analyzed using SPSS version 22. Using logistic regression analysis method, factors associated with mortality in the hospital were identified. A p value less than 0.05 were deemed to be significant in all types of analyses. RESULTS: About 216 stroke patients were studied and 126(58.3%) patients were women. A total of 48(22.2%) patients died in the hospital with median time to death of 3 days, ranged 1-48 days and average time to death of 6.2±8.7 days. One hundred thirty-six (62.9%) patients had at least one medical complication. The total frequency of complication was 234 in number and aspiration pneumonia (n=92, 39.4%) was the frequent complication. Patients with severe (1-8) (Adjusted Odds Ratio=26.48, 95%CI: 7.11-98.58, P<0.001) and moderate (9-12) (Adjusted Odds Ratio=3.88, 95%CI: 1.05-14.39), P=0.043) record of Glasgow Coma Scale at admission were 26 times and four times more likely to die than patients with mild Glasgow Coma Scale, respectively. CONCLUSION: Substantially higher number of patients died at the hospital. Majority of the patients admitted to the hospital developed complication, aspiration pneumonia being the most frequently affirmed complication during their stay in the wards. Patients with severe and moderate Glasgow Coma Scale during admission were more likely to die at the hospital than patients with mild Glasgow Coma Scale. To precisely determine the mortality prevalence, medical complications frequency and to generalize the findings to the general population a multicenter prospective cohort study should be conducted.

Neumonía asociada a cuerpo extraño intrabronquial / Pneumonia associated with intrabronchial foreign body

No disponible

An observational cohort study of numbers and causes of preventable general hospital admissions in people with and without intellectual disabilities in England.

BACKGROUND: Hospital admissions for preventable reasons [ambulatory care sensitive (ACS) conditions] can indicate gaps in access to or quality of primary care. This paper seeks to document the numbers and causes of these admissions in England for people with intellectual disabilities (ID) compared with those without. METHODS: Observational cohort study of number and duration of emergency admitted patient episodes for ACS conditions, overall and by cause, using the Clinical Practice Research Datalink GOLD primary care database and the linked Hospital Episode Statistics Admitted Patient Care dataset. RESULTS: The study covered 5.2% of the population of England from April 2010 to March 2014 giving a total population base of 59 280 person-years for people with ID and 11 103 910 for people without identified ID. The rate of emergency admissions for ACS conditions for people with ID was 77.5 per 1000 person-years. As a crude comparison, this was 3.0 times the rate for those without ID, but standardising for the distinct demography of this group, the number of episodes was 4.8 times that expected if they had the same age-specific and sex-specific rates. Stay durations for these episodes were longer for both young-age and working-age people with ID. Overall people with ID used 399.8 bed-days per 1000 person-years. As a crude comparison, this is 2.8 times the figure for people without ID. Standardising for their age and sex profile, it is 5.4 times the number expected if they had the same age-specific and sex-specific rates. For patients with ID, 16.6% (one in six) of all admitted patient episodes and 24.3% (one in four) of in-patient care days for people with ID were for ACS conditions. Corresponding figures for those without ID were 8.3% (one in 12) and 14.4% (one in seven). The difference in rates between those with and without ID was most marked in people of working age. The three most common causes of emergency episodes for ACS conditions in people with ID were convulsions and epilepsy, influenza pneumonia and aspiration pneumonitis. Influenza pneumonia was also a common cause for people without ID. Episodes for convulsions and epilepsy and aspiration pneumonitis were specifically associated with people with ID. CONCLUSIONS: Rates of hospital admissions for ACS conditions provide an important indicator of health literacy, basic self-care (or support by carers) and the accessibility of primary care. High rates are seen for some conditions specifically associated with premature death in people with ID. Local monitoring of these figures could be used to indicate the effectiveness of local primary health services in providing support to people with ID.

[Effect of laryngeal closure on recurrent aspiration pneumonia in patients with neurodegenerative disease].

Three patients with neurodegenerative diseases who had developed repeated aspiration pneumonia underwent laryngeal closure, a surgical procedure at the larynx to prevent aspiration. None of these patients have developed aspiration pneumonia since the procedure. One patient needed endoscopic suction and cough assist machine to clear thick sputum, because tracheostomy bypassed the upper airway and so prevented moisturization of inhaled air. While two patients achieved freedom from tracheal cannulation, one needed continued cannulation because of narrowing of the stoma due to improvements in the nutritional condition. One patient was able to resume oral intake. Although the right timing to perform the procedure and optimal care along with long-term observation are important, laryngeal closure is an effective option for patients with neurodegenerative diseases to prevent recurrent aspiration pneumonia.

The Diagnosis of Exogenous Lipoid Pneumonia Caused by the Silent Aspiration of Vegetable Oil Using a Lipidomic Analysis.

We herein report a case of refractory exogenous lipoid pneumonia that was successfully attributed to vegetable oil through a lipidomic analysis of bronchoalveolar lavage fluid (BALF). As a 25-year-old woman diagnosed with lipoid pneumonia experienced repeated exacerbations and improvement, we performed a BALF lipidomic analysis. The major lipid components were oleic acid, linoleic acid, and α-linolenic acid, which are constituents of vegetable oil. She stopped consuming any vegetable oil and has since experienced no instances of lipoid pneumonia relapse. A lipidomic analysis appears to be useful for identifying causative lipids, since patients with lipoid pneumonia are sometimes unaware of aspiration episodes.

Severe recurrent gastrointestinal bleeding following percutaneous endoscopic gastrostomy tube placement: a rare complication.

Severe bleeding requiring blood transfusions following endoscopic, percutaneous gastrostomy tube placement is a rare complication. We describe a case of severe recurrent haemorrhage with bright red blood from rectum from endoscopic, percutaneous gastrostomy tube placement, which ultimately required removal of the percutaneous endoscopic gastrostomy tube.