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Bai AD, Srivastava S, Digby GC, Girard V, Razak F, Verma AA. Anaerobic Antibiotic Coverage in Aspiration Pneumonia and the Associated Benefits and Harms: A Retrospective Cohort Study. Chest 2024; 166:39-48. [PMID: 38387648 PMCID: PMC11251078 DOI: 10.1016/j.chest.2024.02.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 02/08/2024] [Accepted: 02/19/2024] [Indexed: 02/24/2024] Open
Abstract
BACKGROUND Antibiotics with extended anaerobic coverage are used commonly to treat aspiration pneumonia, which is not recommended by current guidelines. RESEARCH QUESTION In patients admitted to hospital for community-acquired aspiration pneumonia, does a difference exist between antibiotic therapy with limited anaerobic coverage (LAC) vs antibiotic therapy with extended anaerobic coverage (EAC) in terms of in-hospital mortality and risk of Clostridioides difficile colitis? STUDY DESIGN AND METHODS We conducted a multicenter retrospective cohort study across 18 hospitals in Ontario, Canada, from January 1, 2015, to January 1, 2022. Patients were included if the physician diagnosed aspiration pneumonia and prescribed guideline-concordant first-line community-acquired pneumonia parenteral antibiotic therapy to the patient within 48 h of admission. Patients then were categorized into the LAC group if they received ceftriaxone, cefotaxime, or levofloxacin. Patients were categorized into the EAC group if they received amoxicillin-clavulanate, moxifloxacin, or any of ceftriaxone, cefotaxime, or levofloxacin in combination with clindamycin or metronidazole. The primary outcome was all-cause in-hospital mortality. Secondary outcomes included incident C difficile colitis occurring after admission. Overlap weighting of propensity scores was used to balance baseline prognostic factors. RESULTS The LAC and EAC groups included 2,683 and 1,316 patients, respectively. In hospital, 814 patients (30.3%) and 422 patients (32.1%) in the LAC and EAC groups died, respectively. C difficile colitis occurred in five or fewer patients (≤ 0.2%) and 11 to 15 patients (0.8%-1.1%) in the LAC and EAC groups, respectively. After overlap weighting of propensity scores, the adjusted risk difference of EAC minus LAC was 1.6% (95% CI, -1.7% to 4.9%) for in-hospital mortality and 1.0% (95% CI, 0.3%-1.7%) for C difficile colitis. INTERPRETATION We found that extended anaerobic coverage likely is unnecessary in aspiration pneumonia because it was associated with no additional mortality benefit, only an increased risk of C difficile colitis.
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Affiliation(s)
- Anthony D Bai
- Division of Infectious Diseases, Department of Medicine, Queen's University, Kingston, ON, Canada.
| | - Siddhartha Srivastava
- Division of General Internal Medicine, Department of Medicine, Queen's University, Kingston, ON, Canada
| | - Geneviève C Digby
- Division of Respirology, Department of Medicine, Queen's University, Kingston, ON, Canada
| | - Vincent Girard
- Internal Medicine Residency Program, Department of Medicine, Queen's University, Kingston, ON, Canada
| | - Fahad Razak
- Department of Medicine, University of Toronto, Toronto, ON, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
| | - Amol A Verma
- Department of Medicine, University of Toronto, Toronto, ON, Canada; Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, ON, Canada; Li Ka Shing Knowledge Institute, St. Michael's Hospital, Unity Health Toronto, Toronto, ON, Canada
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Komiya K, Yamatani I, Kadota JI. Treatment strategy for older patients with pneumonia independent of the risk of drug resistance in the world's top country for longevity. Respir Investig 2024; 62:710-716. [PMID: 38823190 DOI: 10.1016/j.resinv.2024.05.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 05/05/2024] [Accepted: 05/26/2024] [Indexed: 06/03/2024]
Abstract
The number of older people with impaired swallowing function increases with aging population. Aspiration pneumonia is one of the most cases of pneumonia developing among older people. As aspiration pneumonia may develop as a result of age-related deterioration, it is crucial to consider it as an unavoidable event with aging. While pneumonia is diagnosed based on respiratory symptoms and radiological features, the lung involvement of aspiration pneumonia may be undetectable via a frontal chest radiograph in some cases. Bacterial profiles show the predominance of drug-resistant bacteria, such as Pseudomonas aeruginosa and methicillin-resistant Staphylococcus aureus (MRSA), but isolated bacteria from respiratory samples do not necessarily indicate causative pathogens. Furthermore, there is no evidence regarding treatment superiority using broad-spectrum antibiotics compared with narrow-spectrum antibiotics. Even if isolated pathogens are a causative factor for pneumonia among older patients, the use of broad-spectrum antibiotics covering the bacteria may not improve their outcomes. Therefore, we propose a treatment strategy independent of the risk of drug resistance focusing on the discrimination of patients who are unlikely to respond to broad-spectrum antibiotics. An aspiration risk is associated with increased in-hospital mortality in patients with pneumonia, which could also lead to a greater risk of poor long-term outcomes with increased 1-year mortality. Advance care planning is now recognized as a process for communication and medical decision-making across the life course. This approach would be widely recommended for older people with aspiration risk.
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Affiliation(s)
- Kosaku Komiya
- Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan; Research Center for Global and Local Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan.
| | - Izumi Yamatani
- Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan; Department of Mycobacterium Reference and Research, the Research Institute of Tuberculosis, Japan Anti-Tuberculosis Association, Kiyose, Tokyo, Japan.
| | - Jun-Ichi Kadota
- Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan.
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Tomonaga I, Koseki H, Imai C, Shida T, Nishiyama Y, Yoshida D, Yokoo S, Osaki M. Incidence and characteristics of aspiration pneumonia in the Nagasaki Prefecture from 2005 to 2019. BMC Pulm Med 2024; 24:191. [PMID: 38643064 PMCID: PMC11032591 DOI: 10.1186/s12890-024-03015-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Accepted: 04/15/2024] [Indexed: 04/22/2024] Open
Abstract
BACKGROUND Aspiration pneumoniae remains a major health concern, particularly in the older population and has poor prognosis; however, the concept itself remains vague worldwide. This study aimed to determine the actual situation and characteristics of aspiration pneumonia from 2005 to 2019 in Nagasaki Prefecture, Japan. METHODS Cases of aspiration pneumonia that occurred in the Nagasaki Prefecture between 2005 and 2019 were analyzed using emergency transportation records. The number of occurrences and incidence were analyzed according to age, sex, month, day of the week, and recognition time to clarify the actual situation of aspiration pneumonia. RESULTS The total number of new aspiration pneumonia cases was 8,321, and the mean age of the patients was 83.0 years. Annual incidence per 100,000 population increased from 12.4 in 2005 to 65.1 in 2019, with the most prominent increase in the ≥ 80-year-old stratum. Males (55.1%) were more commonly affected than females (44.9%), and 82.2% of the cases involved patients aged ≥ 70 years. No significant correlations were observed between the incidence of aspiration pneumonia and season, month, or day of the week. Aspiration pneumonia occurred frequently in houses (39.8%) and facilities for elderly individuals (40.8%). At 7 days after admission, 80.9% of patients were still hospitalized and 6.5% had died. CONCLUSIONS The incidence of aspiration pneumonia with risks of severity and mortality is increasing among elderly individuals. Valid preventive measures are urgently needed based on the findings that the disease occurs in both household and elderly care facility settings, regardless of the season.
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Affiliation(s)
- Iku Tomonaga
- Department of Orthopedic Surgery, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Hironobu Koseki
- Department of Health Sciences, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8520, Japan.
| | - Chieko Imai
- Department of Orthopedic Surgery, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Takayuki Shida
- Department of Orthopedic Surgery, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan
| | - Yuta Nishiyama
- Department of Physical Therapy Science, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8520, Japan
| | - Daisuke Yoshida
- Department of Physical Therapy Science, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8520, Japan
| | - Seiichi Yokoo
- Department of Nursing, Fukuoka International University of Health and Welfare, 1-7-4 Momochihama, Sawara, Fukuoka, 814-0001, Japan
| | - Makoto Osaki
- Department of Orthopedic Surgery, Nagasaki University Graduate School of Biomedical Sciences, 1-7-1 Sakamoto, Nagasaki, 852-8501, Japan.
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Oi I, Ito I, Tanabe N, Konishi S, Ibi Y, Hidaka Y, Hamao N, Shirata M, Nishioka K, Imai S, Yasutomo Y, Kadowaki S, Hirai T. Investigation of predictors for in-hospital death or long-term hospitalization in community-acquired pneumonia with risk factors for aspiration. Eur Clin Respir J 2024; 11:2335721. [PMID: 38586609 PMCID: PMC10997353 DOI: 10.1080/20018525.2024.2335721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 03/22/2024] [Indexed: 04/09/2024] Open
Abstract
Background It is known that the mortality of pneumonia in patients with risk factors for aspiration is worse than that in those without these risk factors. However, it is still unknown which risk factors for aspiration predict prognosis. Therefore, we aimed to determine which risk factors for aspiration are associated with death or prolonged hospitalization. Methods We prospectively followed patients with community-acquired pneumonia at a single hospital providing acute to chronic care in Japan until they died or were discharged. Patients at any risk of aspiration were included. The associations between pneumonia severity, individual risk factors for aspiration, and in-hospital death or prolonged hospitalization were investigated. Overall survival was estimated by the Kaplan - Meier method, and the factors associated with in-hospital death or prolonged hospitalization were investigated by multivariate analysis using factors selected by a stepwise method. Results In total, 765 patients with pneumonia and risk factors for aspiration were recruited. One hundred and ten patients deceased, and 259 patients were hospitalized over 27 days. In-hospital death increased as the number of risk factors for aspiration increased. In the multivariate analysis, male, impaired consciousness, acidemia, elevated blood urea nitrogen, and bedridden status before the onset of pneumonia were associated with in-hospital death (odds ratio [OR]: 2.5, 2.5, 3.6, 3.1, and 2.6; 95% confidence interval [CI]: 1.6-4.1, 1.4-4.2, 1.6-8.0, 1.9-5.0, and 1.6-4.2 respectively). In the Cox regression analysis, these factors were also associated with in-hospital death. None of the vital signs at admission were associated. Tachycardia, elevated blood urea nitrogen, hyponatremia, and bedridden status were associated with hospitalization for >27 days (OR: 4.1, 2.3, 4.3, and 2.9; 95% CI: 1.3-12.9, 1.5-3.4, 2.0-9.4, and 2.0-4.0, respectively). Conclusions Blood sampling findings and bedridden status are useful for predicting in-hospital mortality and long-term hospitalization in patients with pneumonia and any risk factor for aspiration.
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Affiliation(s)
- Issei Oi
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Kyoto, Japan
| | - Isao Ito
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Kyoto, Japan
- Department of Internal Medicine, Ono Municipal Hospital, Ono, Hyogo, Japan
| | - Naoya Tanabe
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Kyoto, Japan
- Department of Internal Medicine, Ono Municipal Hospital, Ono, Hyogo, Japan
| | - Satoshi Konishi
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Kyoto, Japan
- Department of Internal Medicine, Ono Municipal Hospital, Ono, Hyogo, Japan
| | - Yumiko Ibi
- Department of Biomedical Statistics and Bioinformatics, Graduate School of Medicine, Kyoto University, Kyoto, Kyoto, Japan
| | - Yu Hidaka
- Department of Biomedical Statistics and Bioinformatics, Graduate School of Medicine, Kyoto University, Kyoto, Kyoto, Japan
| | - Nobuyoshi Hamao
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Kyoto, Japan
| | - Masahiro Shirata
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Kyoto, Japan
| | - Kensuke Nishioka
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Kyoto, Japan
| | - Seiichiro Imai
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Kyoto, Japan
| | - Yoshiro Yasutomo
- Department of Internal Medicine, Ono Municipal Hospital, Ono, Hyogo, Japan
| | - Seizo Kadowaki
- Department of Internal Medicine, Ono Municipal Hospital, Ono, Hyogo, Japan
| | - Toyohiro Hirai
- Department of Respiratory Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Kyoto, Japan
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Chen YC, Ku EN, Lin CW, Tsai PF, Wang JL, Yen YF, Ko NY, Ko WC, Lee NY. Tongue pressure during swallowing is an independent risk factor for aspiration pneumonia in middle-aged and older hospitalized patients: An observational study. Geriatr Gerontol Int 2024; 24 Suppl 1:351-357. [PMID: 38111274 DOI: 10.1111/ggi.14769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 10/29/2023] [Accepted: 11/26/2023] [Indexed: 12/20/2023]
Abstract
AIM To evaluate oral frailty features present in hospitalized older patients with aspiration pneumonia. METHODS We enrolled hospitalized patients aged ≥50 years and classified them into three groups: the community-acquired, aspiration, and non-community-acquired pneumonia groups. Oral frailty was defined as meeting three or more criteria from the following: choking, and decreased occlusal force, masticatory function, tongue-lip motor function, tongue pressure, and tongue pressure during swallowing. RESULTS Of 168 patients enrolled, the incidence of aspiration pneumonia was 23.9% (17/71) in patients admitted with pneumonia as the primary diagnosis. The occlusal force and masticatory function were significantly poorer and tongue pressure and tongue pressure during swallowing were significantly lower in the aspiration pneumonia group than in the other two groups. A higher number of chronic comorbidities, poor oral health, and lower tongue pressure during swallowing were significantly associated with aspiration pneumonia. A tongue pressure during swallowing of <10.32 kPa might be a cutoff point for predicting the risk of aspiration pneumonia. CONCLUSIONS Hospitalized patients aged ≥50 years with multiple comorbidities, poor oral hygiene, and oral frailty during swallowing are at a higher risk of developing aspiration pneumonia, especially when their tongue pressure during swallowing is <10.32 kPa. Aspiration pneumonia is a preventable disease. Healthcare professionals should incorporate tongue pressure measurements or other screening tools into routine clinical practice to facilitate the early detection of this condition and intervention. Geriatr Gerontol Int 2024; 24: 351-357.
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Affiliation(s)
- Yen-Chin Chen
- Department of Nursing, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Department of Nursing, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- School of Medicine, College of Medicine, National Sun Yat-sen University, Kaohsiung, Taiwan
| | - En-Ni Ku
- Department of Nursing, Taipei Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Che-Wei Lin
- Department of Biomedical Engineering, College of Engineering, National Cheng Kung University, Tainan, Taiwan
| | - Pei-Fang Tsai
- Department of Pathology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Jiun-Ling Wang
- Department of Internal Medicine, National Cheng Kung University Hospital, Tainan, Taiwan
- Department of Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yu-Fen Yen
- Department of Stomatology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Nai-Ying Ko
- Department of Nursing, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
- Department of Nursing, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Wen-Chieh Ko
- Department of Internal Medicine, National Cheng Kung University Hospital, Tainan, Taiwan
- Department of Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Nan-Yao Lee
- Department of Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
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Honda Y, Homma Y, Nakamura M, Ojima T, Saito K. Extremely Poor Post-discharge Prognosis in Aspiration Pneumonia and Its Prognostic Factors: A Retrospective Cohort Study. Dysphagia 2024:10.1007/s00455-023-10665-z. [PMID: 38388805 DOI: 10.1007/s00455-023-10665-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Accepted: 12/26/2023] [Indexed: 02/24/2024]
Abstract
There is little evidence regarding the long-term prognosis of patients with aspiration pneumonia. This study aimed to investigate post-discharge survival time and prognostic factors in older patients hospitalized for aspiration pneumonia. This retrospective cohort study included patients aged ≥ 65 years hospitalized for aspiration pneumonia and discharged alive from a tertiary care hospital in Japan between April 2009 and September 2014. Candidate prognostic factors were patient's age, sex, body mass index (BMI), performance status, chronic conditions, CURB-65 score, serum albumin level, hematocrit concentration, nutritional pathway at discharge, and discharge location. Kaplan-Meier curves were determined and multivariable survival analysis using Cox regression model was performed to analyze the effect of each factor on mortality. In total, 209 patients were included in this study. The median age was 85 years, 58% of the patients were males, 33% had a performance status of 4 and 34% were discharged home. Among the patients, 65% received oral intake, 23% received tube feeding, and 21% received parenteral nutrition at discharge. During the follow-up period, 77% of the patients died, and the median post-discharge survival time was 369 days. Besides male sex and low BMI, tube feeding (adjusted hazard ratio (aHR) = 1.70, 95% confidence interval (CI) 1.11-2.59) and parenteral nutrition (aHR = 4.42, 95% CI 2.57-7.60) were strongly associated with mortality. Long-term prognosis of patients hospitalized for aspiration pneumonia was extremely poor. The nutritional pathway at discharge was a major prognostic factor. These results may be useful for future care and research.
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Affiliation(s)
- Yuki Honda
- Department of General Internal Medicine, Seirei Hamamatsu General Hospital, 2-12-12 Sumiyoshi, Chuo-ku, Hamamatsu, Shizuoka, 430-8558, Japan.
- Department of Community Health and Preventive Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, Shizuoka, 431-3192, Japan.
| | - Yoichiro Homma
- Department of General Internal Medicine, Seirei Hamamatsu General Hospital, 2-12-12 Sumiyoshi, Chuo-ku, Hamamatsu, Shizuoka, 430-8558, Japan
| | - Mieko Nakamura
- Department of Community Health and Preventive Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, Shizuoka, 431-3192, Japan
| | - Toshiyuki Ojima
- Department of Community Health and Preventive Medicine, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, Shizuoka, 431-3192, Japan
| | - Kazuhito Saito
- Department of General Internal Medicine, Seirei Hamamatsu General Hospital, 2-12-12 Sumiyoshi, Chuo-ku, Hamamatsu, Shizuoka, 430-8558, Japan
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Yoshikawa H, Komiya K, Goto A, Umeki K, Hiramatsu K, Kadota JI. Factors associated with changes in activities of daily living from admission to discharge among older patients with pneumonia. J Infect Chemother 2024; 30:129-133. [PMID: 37769992 DOI: 10.1016/j.jiac.2023.09.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 09/19/2023] [Accepted: 09/25/2023] [Indexed: 10/02/2023]
Abstract
INTRODUCTION It has not been fully elucidated that nutritional parameters affect the change of activities of daily living (ADL) during pneumonia treatment. This study assessed the impact of nutritional status, including erector spinae muscle (ESM) size on ADL changes from admission to discharge among older patients with community-acquired pneumonia (CAP). METHODS We retrospectively included patients (age: ≥65 years) who were admitted to the hospital for CAP and underwent chest computed tomography (CT) on admission. ADL was evaluated using the Barthel index, and patients were divided into the maintained or improved ADL group and the declined ADL group from admission through discharge. The ESM cross-sectional area was measured on a single-slice CT image. Logistic regression models were applied for assessing factors associated with changes in ADL. RESULTS A total of 523 patients hospitalized for CAP (median age 86 years) were evaluated. The declined group had significantly higher ADL levels on admission, a greater frequency of smoking history and malignancy, and a lower frequency of cerebrovascular disease and dementia. No significant difference in ESM size was observed between the groups. Multivariate analysis revealed that higher ADL levels on admission (odds ratio 1.034, interquartile range 1.026-1.043) and malignancy (3.002, 1.150-7.836) were associated with a decline in ADL, whereas cerebrovascular disease (0.579, 0.373-0.900) was related to improvement or maintenance of ADL. CONCLUSIONS Although nutritional status might not affect the change of ADL among older patients hospitalized with pneumonia, a cerebrovascular disease history may be a good predictor for ADL improvement.
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Affiliation(s)
- Hiroki Yoshikawa
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan; Department of Internal Medicine, Tenshindo Hetsugi Hospital, 5956 Nihongi, Nakahetsugi, Oita, Oita, 879-7761, Japan.
| | - Kosaku Komiya
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan; Department of Internal Medicine, Tenshindo Hetsugi Hospital, 5956 Nihongi, Nakahetsugi, Oita, Oita, 879-7761, Japan.
| | - Akihiko Goto
- Department of Internal Medicine, Tenshindo Hetsugi Hospital, 5956 Nihongi, Nakahetsugi, Oita, Oita, 879-7761, Japan.
| | - Kenji Umeki
- Department of Internal Medicine, Tenshindo Hetsugi Hospital, 5956 Nihongi, Nakahetsugi, Oita, Oita, 879-7761, Japan.
| | - Kazufumi Hiramatsu
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan.
| | - Jun-Ichi Kadota
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan.
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Araki T, Yamazaki Y, Kimoto M, Goto N, Ikuyama Y, Takahashi Y, Kosaka M. Practical Utility of a Clinical Pathway for Older Patients with Aspiration Pneumonia: A Single-Center Retrospective Observational Study. J Clin Med 2023; 13:230. [PMID: 38202237 PMCID: PMC10779523 DOI: 10.3390/jcm13010230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 12/17/2023] [Accepted: 12/29/2023] [Indexed: 01/12/2024] Open
Abstract
Introduction: Clinical pathways (CPWs) are patient management tools based on a standardized treatment plan aimed at improving quality of care. This study aimed to investigate whether CPW-guided treatment has a favorable impact on the outcomes of hospitalized older patients with aspiration pneumonia. Method: This retrospective study included patients with aspiration pneumonia, aged ≥ 65 years, and hospitalized at a community hospital in Japan. CPW implementation was arbitrarily determined by the attending physician upon admission. Outcomes were compared according to with or without the CPW (CPW-group and non-CPW groups). Propensity score (PS)-based analyses were used to control for confounding factors. Logistic regression analyses were conducted to evaluate the impact of CPW on the clinical course and outcomes. Results: Of 596 included patients, 167 (28%) received the CPW-guided treatment. The mortality rate was 16.4%. In multivariable model, CPW implementation did not increase the risk for total and 30-day mortality, and resulted in shorter antibiotic therapy duration (≤9 days) (PS matching (PSM): odds ratio (OR) 0.50, p = 0.001; inverse provability of treatment weighting (IPTW): OR 0.48, p < 0.001) and length of hospital stay (≤21 days) (PSM: OR 0.67, p = 0.05; IPTW: OR 0.66, p = 0.03). Conclusions: This study support CPW utility in this population.
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Affiliation(s)
- Taisuke Araki
- First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto 390-8621, Japan; (N.G.); (Y.I.)
- Center of Infectious Diseases, Nagano Prefectural Shinshu Medical Center, Suzaka 382-8577, Japan; (Y.Y.); (M.K.); (M.K.)
| | - Yoshitaka Yamazaki
- Center of Infectious Diseases, Nagano Prefectural Shinshu Medical Center, Suzaka 382-8577, Japan; (Y.Y.); (M.K.); (M.K.)
| | - Masanobu Kimoto
- Center of Infectious Diseases, Nagano Prefectural Shinshu Medical Center, Suzaka 382-8577, Japan; (Y.Y.); (M.K.); (M.K.)
| | - Norihiko Goto
- First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto 390-8621, Japan; (N.G.); (Y.I.)
- Center of Infectious Diseases, Nagano Prefectural Shinshu Medical Center, Suzaka 382-8577, Japan; (Y.Y.); (M.K.); (M.K.)
| | - Yuichi Ikuyama
- First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto 390-8621, Japan; (N.G.); (Y.I.)
- Center of Infectious Diseases, Nagano Prefectural Shinshu Medical Center, Suzaka 382-8577, Japan; (Y.Y.); (M.K.); (M.K.)
| | - Yuko Takahashi
- Division of Clinical Laboratory, Nagano Prefectural Shinshu Medical Center, Suzaka 382-8577, Japan;
| | - Makoto Kosaka
- Center of Infectious Diseases, Nagano Prefectural Shinshu Medical Center, Suzaka 382-8577, Japan; (Y.Y.); (M.K.); (M.K.)
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Eekholm S, Samuelson K, Ahlström G, Lindhardt T. Development of an Implementation Strategy Tailored to Deliver Evidence-Based and Person-Centred Nursing Care for Patients with Community-Acquired Pneumonia: An Intervention Mapping Approach. Healthcare (Basel) 2023; 12:32. [PMID: 38200938 PMCID: PMC10779328 DOI: 10.3390/healthcare12010032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 12/18/2023] [Accepted: 12/19/2023] [Indexed: 01/12/2024] Open
Abstract
Community-acquired pneumonia is a serious public health problem, and more so in older patients, leading to high morbidity and mortality. However, this problem can be reduced by optimising in-hospital nursing care. Accordingly, this study describes a systematic process of designing and developing a tailored theory- and research-based implementation strategy that supports registered nurses (RNs) in delivering evidence-based and person-centred care for this patient population in a hospital setting. The implementation strategy was developed by completing the six steps of the Intervention Mapping framework: (1) developing a logic model of the problem and (2) a logic model of change by defining performance and change objectives, (3) designing implementation strategy interventions by selecting theory-based change methods, (4) planning the interventions and producing materials through a co-design approach, (5) developing a structured plan for adoption, maintenance and implementation and (6) developing an evaluation plan. This method can serve as a guide to (1) target behavioural and environmental barriers hindering the delivery of nursing care in local clinical practice, (2) support evidence uptake, (3) support RNs in the delivery of nursing care according to individual patient needs and thereby (4) optimise health-related patient outcomes.
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Affiliation(s)
- Signe Eekholm
- Department of Health Sciences, Faculty of Medicine, Lund University, Sölvegatan 19, P.O. Box 117, SE-221 00 Lund, Sweden; (K.S.); (G.A.)
- Department of Internal Medicine, Copenhagen University Hospital Herlev and Gentofte, Gentofte Hospitalsvej 4, 2nd. Floor, DK-2900 Hellerup, Denmark;
| | - Karin Samuelson
- Department of Health Sciences, Faculty of Medicine, Lund University, Sölvegatan 19, P.O. Box 117, SE-221 00 Lund, Sweden; (K.S.); (G.A.)
| | - Gerd Ahlström
- Department of Health Sciences, Faculty of Medicine, Lund University, Sölvegatan 19, P.O. Box 117, SE-221 00 Lund, Sweden; (K.S.); (G.A.)
| | - Tove Lindhardt
- Department of Internal Medicine, Copenhagen University Hospital Herlev and Gentofte, Gentofte Hospitalsvej 4, 2nd. Floor, DK-2900 Hellerup, Denmark;
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10
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Wang P, Wang J, Wang L, Lv J, Shao Y, He D. High throughput sequencing technology reveals alteration of lower respiratory tract microbiome in severe aspiration pneumonia and its association with inflammation. INFECTION, GENETICS AND EVOLUTION : JOURNAL OF MOLECULAR EPIDEMIOLOGY AND EVOLUTIONARY GENETICS IN INFECTIOUS DISEASES 2023; 116:105533. [PMID: 37995886 DOI: 10.1016/j.meegid.2023.105533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Revised: 10/18/2023] [Accepted: 11/20/2023] [Indexed: 11/25/2023]
Abstract
BACKGROUND Aspiration pneumonia is a common and severe clinical condition. The microbiome present in the lower respiratory tract plays a crucial role in regulating human inflammatory response. However, the relationship between the altered lower respiratory tract microbiome and inflammation in aspiration pneumonia remains inadequately explored. PURPOSE To investigate the alteration of the lower respiratory tract microbiome in severe aspiration pneumonia patients and explore the potential correlation between microbiome components and inflammatory response. METHOD Patients in the severe aspiration pneumonia group and control group were enrolled from the intensive care unit of Jinshan Hospital, Fudan University between December 31, 2020 and August 19, 2021. Sputum specimens were collected from all participants and subsequently subjected to 16S rDNA high throughput sequencing technology. The concentration of inflammatory cytokines in serum was measured using enzyme-linked immunosorbent assay (ELISA) kits, and collected data including patients' demographic information, clinical data, and laboratory examination results were recorded for further analysis. RESULTS Alteration in the lower respiratory tract microbiome was observed in severe aspiration pneumonia. Compared to the control group, a significant decrease in the relative abundance of Firmicutes was found at the phylum level (P < 0.01). At the family level, the relative abundance of Corynebacteriaceae, Enterobacteriaceae and Enterococcaceae increased significantly (P < 0.001, P < 0.05, P < 0.01). There were no significant differences in community diversity of the lower respiratory tract between the two groups. Patients in the severe aspiration pneumonia group exhibited significantly higher levels of inflammation compared to those in the control group. Correlation analysis showed that the relative abundance of Corynebacteriaceae was positively correlated with the expression level of IL-1β and IL-18 (P = 0.002, P = 0.02); the relative abundance of Enterobacteriaceae was negatively correlated with IL-4 (P = 0.011); no other significant correlations have been identified between microbiome and inflammatory indicators thus far (P > 0.05). CONCLUSIONS Alteration of the lower respiratory tract microbiome is critically involved in inflammation and disease progression in severe cases of aspiration pneumonia. The potential inflammation regulation properties of the microbiome hold promising value for developing novel therapeutic approaches aimed at mitigating the severity of the disease.
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Affiliation(s)
- Pengfei Wang
- Center of Emergency and Critical Care Medicine, Jinshan Hospital, Fudan University, Shanghai 201508, China; Research Center for Chemical Injury, Emergency and Critical Medicine of Fudan University, Shanghai 201508, China; Key Laboratory of Chemical Injury, Emergency and Critical Medicine of Shanghai Municipal Health Commission, Shanghai 201508, China
| | - Junming Wang
- Center of Emergency and Critical Care Medicine, Jinshan Hospital, Fudan University, Shanghai 201508, China; Research Center for Chemical Injury, Emergency and Critical Medicine of Fudan University, Shanghai 201508, China; Key Laboratory of Chemical Injury, Emergency and Critical Medicine of Shanghai Municipal Health Commission, Shanghai 201508, China
| | - Lina Wang
- Department of General Practice, Jinshan Hospital, Fudan University, Shanghai 201508, China
| | - Jiang Lv
- Department of General Practice, Jinshan Hospital, Fudan University, Shanghai 201508, China
| | - Yiru Shao
- Center of Emergency and Critical Care Medicine, Jinshan Hospital, Fudan University, Shanghai 201508, China; Research Center for Chemical Injury, Emergency and Critical Medicine of Fudan University, Shanghai 201508, China; Key Laboratory of Chemical Injury, Emergency and Critical Medicine of Shanghai Municipal Health Commission, Shanghai 201508, China
| | - Daikun He
- Department of General Practice, Jinshan Hospital, Fudan University, Shanghai 201508, China; Department of General Practice, Zhongshan Hospital, Fudan University, Shanghai 200032, China; Center of Emergency and Critical Care Medicine, Jinshan Hospital, Fudan University, Shanghai 201508, China; Research Center for Chemical Injury, Emergency and Critical Medicine of Fudan University, Shanghai 201508, China; Key Laboratory of Chemical Injury, Emergency and Critical Medicine of Shanghai Municipal Health Commission, Shanghai 201508, China.
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11
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Scarlata S, Okoye C, Zotti S, Lauretani F, Nouvenne A, Cerundolo N, Bruni AA, Torrini M, Finazzi A, Mazzarone T, Lunian M, Zucchini I, Maccioni L, Guarino D, Fabbri Della Faggiola S, Capacci M, Bianco MG, Guarona G, Bellelli G, Monzani F, Virdis A, Antonelli Incalzi R, Ungar A, Ticinesi A. Advancing healthcare through thoracic ultrasound research in older patients. Aging Clin Exp Res 2023; 35:2887-2901. [PMID: 37950845 PMCID: PMC10721707 DOI: 10.1007/s40520-023-02590-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Accepted: 10/08/2023] [Indexed: 11/13/2023]
Abstract
This paper reports the proceedings of a meeting convened by the Research Group on Thoracic Ultrasound in Older People of the Italian Society of Gerontology and Geriatrics, to discuss the current state-of-the-art of clinical research in the field of geriatric thoracic ultrasound and identify unmet research needs and potential areas of development. In the last decade, point-of-care thoracic ultrasound has entered clinical practice for diagnosis and management of several respiratory illnesses, such as bacterial and viral pneumonia, pleural effusion, acute heart failure, and pneumothorax, especially in the emergency-urgency setting. Very few studies, however, have been specifically focused on older patients with frailty and multi-morbidity, who frequently exhibit complex clinical pictures needing multidimensional evaluation. At the present state of knowledge, there is still uncertainty on the best requirements of ultrasound equipment, methodology of examination, and reporting needed to optimize the advantages of thoracic ultrasound implementation in the care of geriatric patients. Other issues regard differential diagnosis between bacterial and aspiration pneumonia, objective grading of interstitial syndrome severity, quantification and monitoring of pleural effusions and solid pleural lesions, significance of ultrasonographic assessment of post-COVID-19 sequelae, and prognostic value of assessment of diaphragmatic thickness and motility. Finally, application of remote ultrasound diagnostics in the community and nursing home setting is still poorly investigated by the current literature. Overall, the presence of several open questions on geriatric applications of thoracic ultrasound represents a strong call to implement clinical research in this field.
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Affiliation(s)
- Simone Scarlata
- Operative Research Unit of Internal Medicine, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo 200, 00128, Rome, Italy
- Department of Medicine and Surgery, Research Unit of Geriatrics, Università Campus Bio-Medico Di Roma, Via Alvaro del Portillo 200, 00128, Rome, Italy
| | - Chukwuma Okoye
- School of Medicine and Surgery, University of Milano-Bicocca, Via Giovanni Battista Pergolesi 33, 20900, Monza, Italy.
- Department of Neurobiology, Care Sciences and Society, Department of Geriatrics Aging Research Center, Karolinska Institutet and Stockholm University, Stockholm, Sweden.
| | - Sonia Zotti
- Department of Medicine and Surgery, Research Unit of Geriatrics, Università Campus Bio-Medico Di Roma, Via Alvaro del Portillo 200, 00128, Rome, Italy
| | - Fulvio Lauretani
- Department of Medicine and Surgery, University of Parma, Via Antonio Gramsci 14, 43126, Parma, Italy
- Geriatric-Rehabilitation Department, Azienda Ospedaliero-Universitaria di Parma, Via Antonio Gramsci 14, 43126, Parma, Italy
| | - Antonio Nouvenne
- Department of Medicine and Surgery, University of Parma, Via Antonio Gramsci 14, 43126, Parma, Italy
- Geriatric-Rehabilitation Department, Azienda Ospedaliero-Universitaria di Parma, Via Antonio Gramsci 14, 43126, Parma, Italy
| | - Nicoletta Cerundolo
- Department of Medicine and Surgery, University of Parma, Via Antonio Gramsci 14, 43126, Parma, Italy
- Geriatric-Rehabilitation Department, Azienda Ospedaliero-Universitaria di Parma, Via Antonio Gramsci 14, 43126, Parma, Italy
| | - Adriana Antonella Bruni
- Acute Geriatric Unit, Fondazione IRCCS San Gerardo de Tintori, Via Giovanni Battista Pergolesi 33, 20900, Monza, Italy
| | - Monica Torrini
- Geriatrics and Intensive Care Unit, Azienda Ospedaliero-Universitaria Careggi, Largo Brambilla 3, 50134, Florence, Italy
| | - Alberto Finazzi
- School of Medicine and Surgery, University of Milano-Bicocca, Via Giovanni Battista Pergolesi 33, 20900, Monza, Italy
| | - Tessa Mazzarone
- Department of Clinical and Experimental Medicine, University of Pisa, Via Paradisa, 2, 56124, Pisa, Italy
| | - Marco Lunian
- Department of Medicine and Surgery, University of Parma, Via Antonio Gramsci 14, 43126, Parma, Italy
| | - Irene Zucchini
- Geriatric-Rehabilitation Department, Azienda Ospedaliero-Universitaria di Parma, Via Antonio Gramsci 14, 43126, Parma, Italy
| | - Lorenzo Maccioni
- Department of Clinical and Experimental Medicine, University of Pisa, Via Paradisa, 2, 56124, Pisa, Italy
| | - Daniela Guarino
- Department of Clinical and Experimental Medicine, University of Pisa, Via Paradisa, 2, 56124, Pisa, Italy
| | | | - Marco Capacci
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134, Florence, Italy
| | - Maria Giovanna Bianco
- Department of Clinical and Experimental Medicine, University of Pisa, Via Paradisa, 2, 56124, Pisa, Italy
| | - Guglielmo Guarona
- Department of Medicine and Surgery, University of Parma, Via Antonio Gramsci 14, 43126, Parma, Italy
| | - Giuseppe Bellelli
- School of Medicine and Surgery, University of Milano-Bicocca, Via Giovanni Battista Pergolesi 33, 20900, Monza, Italy
- Acute Geriatric Unit, Fondazione IRCCS San Gerardo de Tintori, Via Giovanni Battista Pergolesi 33, 20900, Monza, Italy
| | - Fabio Monzani
- Casa di Cura Venerabile Confraternita di Misericordia Navacchio, 56023, Pisa, Italy
| | - Agostino Virdis
- Department of Clinical and Experimental Medicine, University of Pisa, Via Paradisa, 2, 56124, Pisa, Italy
| | - Raffaele Antonelli Incalzi
- Operative Research Unit of Internal Medicine, Fondazione Policlinico Universitario Campus Bio-Medico, Via Alvaro del Portillo 200, 00128, Rome, Italy
- Department of Medicine and Surgery, Research Unit of Geriatrics, Università Campus Bio-Medico Di Roma, Via Alvaro del Portillo 200, 00128, Rome, Italy
| | - Andrea Ungar
- Geriatrics and Intensive Care Unit, Azienda Ospedaliero-Universitaria Careggi, Largo Brambilla 3, 50134, Florence, Italy
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134, Florence, Italy
| | - Andrea Ticinesi
- Department of Medicine and Surgery, University of Parma, Via Antonio Gramsci 14, 43126, Parma, Italy
- Geriatric-Rehabilitation Department, Azienda Ospedaliero-Universitaria di Parma, Via Antonio Gramsci 14, 43126, Parma, Italy
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Zhou F, Zhang P, Zhang T, Ma Y, Li J, Zeng M, Yu B, Yu G. Case report: regression of aspiration pneumonitis after nasal endoscopic repair of traumatic cerebrospinal fluid nasal leak. Am J Transl Res 2023; 15:5778-5784. [PMID: 37854238 PMCID: PMC10579022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Accepted: 08/08/2023] [Indexed: 10/20/2023]
Abstract
Aspiration pneumonitis is an inflammatory lung disease caused by the inhalation of oropharyngeal secretions colonized by pathogenic bacteria. Accurate diagnosis of aspiration pneumonitis can be challenging, and cerebrospinal fluid (CSF) rhinorrhea is often overlooked as a rare cause of aspiration. In this case report, we present the case of a 48-year-old male patient who experienced right-sided nasal flow of clear watery secretions for 6 months, accompanied by a dry cough as the major symptom. Through comprehensive assessment of clinical symptoms, sinus imaging, nasal endoscopy, and relevant laboratory testing, a presumptive diagnosis of traumatic cribriform plate fracture with CSF rhinorrhea was made. Chest imaging revealed flocculent ground glass shadows in the bilateral lungs. After ruling out viral pneumonia, nasal endoscopic repair of the skull base defect was performed. The patient's dry cough and rhinorrhea symptoms resolved within 1 week after surgery, and the pneumonia showed significant improvement and complete resolution within 2 weeks postoperatively. Despite the absence of characteristic symptoms and evident inhalation factors, chronic CSF rhinorrhea caused by the cribriform plate fracture was ultimately identified as the primary etiology of the patient's aspiration pneumonitis. This rare case highlights the importance of considering traumatic CSF rhinorrhea as an uncommon cause of aspiration, which can enhance physicians' awareness and focus on the less-common etiologies of aspiration. Such awareness can contribute to more accurate diagnosis and early operative intervention, particularly in the context of the coronavirus disease 2019 pandemic.
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Affiliation(s)
- Fangwei Zhou
- Department of Otorhinolaryngology-Head and Neck Surgery, Affiliated Hospital of Guizhou Medical UniversityGuiyang 550004, Guizhou, China
| | - Peng Zhang
- Department of Respiratory and Critical Care Medicine, Fengdu People’s HospitalFengdu County, Chongqing 408200, China
| | - Tian Zhang
- Department of Otorhinolaryngology-Head and Neck Surgery, Affiliated Hospital of Guizhou Medical UniversityGuiyang 550004, Guizhou, China
| | - Yifei Ma
- Department of Otorhinolaryngology-Head and Neck Surgery, Affiliated Hospital of Guizhou Medical UniversityGuiyang 550004, Guizhou, China
| | - Jianyao Li
- Department of Otorhinolaryngology-Head and Neck Surgery, Affiliated Hospital of Guizhou Medical UniversityGuiyang 550004, Guizhou, China
| | - Mengting Zeng
- Department of Otorhinolaryngology-Head and Neck Surgery, Affiliated Hospital of Guizhou Medical UniversityGuiyang 550004, Guizhou, China
| | - Bingxi Yu
- Department of Otolaryngology, Xingyi People’s HospitalXingyi 562400, Guizhou, China
| | - Guodong Yu
- Department of Otorhinolaryngology-Head and Neck Surgery, Affiliated Hospital of Guizhou Medical UniversityGuiyang 550004, Guizhou, China
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13
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Zhao T, Zhang Y, Wang K, Yu H, Lin L, Qin X, Wu T, Chen D, Wu Y, Hu Y. Identifying Risk Factors for Aspiration in Patients Hospitalized with Community-Acquired Pneumonia. Int J Clin Pract 2023; 2023:2198259. [PMID: 37497126 PMCID: PMC10368512 DOI: 10.1155/2023/2198259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2023] [Revised: 06/19/2023] [Accepted: 07/07/2023] [Indexed: 07/28/2023] Open
Abstract
Background Aspiration pneumonia (AP) is difficult to diagnose and has poor outcomes. This case-control study aimed to explore the risk factors and delineate the antibiotic usage for AP. Methods Inpatients diagnosed with community-acquired pneumonia (CAP) from 2013 to 2017, enrolled in the urban employee basic medical insurance program in Beijing, were included and classified into the AP (N = 2,885) and non-AP (N = 53,825) groups. Risk factors were identified by logistic regression. Results Older age (compared to 18-64 years, OR for 65-79 years: 4.3, 95% CI: 3.8-4.9; OR for >80 years: 6.3, 95% CI: 5.6-7.2), male (OR: 1.4, 95% CI: 1.3-1.5), cerebrovascular disease (OR: 3.1, 95% CI: 2.8-3.5), dementia (OR: 2.0, 95% CI: 1.8-2.1), vomiting (OR: 1.4, 95% CI: 1.2-1.7), Parkinson's disease (OR: 2.1, 95% CI: 1.8-2.4), and epilepsy (OR: 3.2, 95% CI: 2.8-3.7) were associated with an increased risk of AP. 92.8% of the AP patients received antibiotic therapy. Among them, patients treated with broad-spectrum antibiotics, antibiotics for injection, and combined antibiotics accounted for 93.3%, 97.9%, and 81.7%, respectively. Conclusions Older age, male, and several comorbidities were independent risk factors for AP, and combined antibiotics treatments are common, which merits attention in accurate detection of AP in a high-risk population.
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Affiliation(s)
- Tianming Zhao
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China
| | - Yi Zhang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China
| | - Kun Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China
| | - Huan Yu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China
| | - Lianjun Lin
- Geriatric Department, Peking University First Hospital, Beijing 100034, China
| | - Xueying Qin
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China
- Key Laboratory of Epidemiology of Major Diseases (Peking University), Ministry of Education, Beijing, China
| | - Tao Wu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China
- Key Laboratory of Epidemiology of Major Diseases (Peking University), Ministry of Education, Beijing, China
| | - Dafang Chen
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China
- Key Laboratory of Epidemiology of Major Diseases (Peking University), Ministry of Education, Beijing, China
| | - Yiqun Wu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China
- Key Laboratory of Epidemiology of Major Diseases (Peking University), Ministry of Education, Beijing, China
| | - Yonghua Hu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Beijing 100191, China
- Key Laboratory of Epidemiology of Major Diseases (Peking University), Ministry of Education, Beijing, China
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14
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Putot A, Putot S, Manckoundia P. Long-Term Survival After Aspiration Pneumonia in Older Inpatients: A Comparative Study. J Am Med Dir Assoc 2023; 24:1088-1091. [PMID: 37244289 DOI: 10.1016/j.jamda.2023.04.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 04/08/2023] [Accepted: 04/10/2023] [Indexed: 05/29/2023]
Abstract
OBJECTIVES Aspiration pneumonia (AsP), a leading cause of death in older people, remains poorly studied. We aimed to evaluate short- and long-term prognosis after AsP in older inpatients. DESIGN Retrospective cohort study. SETTING AND PARTICIPANTS All consecutive patients aged ≥75 years hospitalized in a 62-bed acute geriatric unit during a 1-year period. METHODS We compared clinical characteristics and overall 2-year survival between patients with a main diagnosis of AsP, patients with other types of acute pneumonia (non-AsP), and patients hospitalized for another cause. RESULTS Among the 1774 patients hospitalized over 1 year (median age: 87 years, 41% female), 125 (7%) had a primary diagnosis of acute pneumonia, of whom 39 (31%) had AsP and 86 (69%) non-AsP. Patients with AsP were more frequently male, lived more frequently in a nursing home, and had a more frequent history of stroke or neurocognitive disorders. Mortality rates were much higher after AsP, reaching 31% at 30 days (vs 15% after Non-AsP and 11% in the rest of the cohort, P < .001), and 69% 2 years after admission (vs 56% and 49%, P < .001). After adjustment for confounders, AsP was significantly associated with mortality but non-AsP was not [adjusted hazard ratio (95% CI): 3.09 (1.72-5.57) at 30 days and 1.67 (1.13-2.45) at 2 years for AsP; 1.36 (0.77-2.39) and 1.14 (0.85-1.52) for non-AsP]. However, among patients who survived at 30 days, mortality did not significantly differ between the 3 groups (P = .1). CONCLUSIONS AND IMPLICATIONS In an unselected cohort of patients hospitalized in an acute geriatric unit, a third of AsP patients died within the first month after admission. However, among those surviving at 30 days, long-term mortality did not significantly differ from the rest of the cohort. These findings underline the importance of optimizing the early management of AsP.
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Affiliation(s)
- Alain Putot
- Service de Médecine Interne Gériatrie, Pôle Personnes Agées, Centre Hospitalier Universitaire Dijon Bourgogne, Dijon, France; Service de Médecine Interne et Maladies Infectieuses, Hôpitaux du Pays du Mont Blanc, Sallanches, France; Physiopathologie et Epidémiologie Cérébro-Cardiovasculaires (PEC2), Université de Bourgogne Franche Comte, Dijon, France.
| | - Sophie Putot
- Service de Médecine Interne Gériatrie, Pôle Personnes Agées, Centre Hospitalier Universitaire Dijon Bourgogne, Dijon, France; Service de Soins de Suite et Rédadaptation Geriatrique, Hôpitaux du Pays du Mont Blanc, Chamonix, France
| | - Patrick Manckoundia
- Service de Médecine Interne Gériatrie, Pôle Personnes Agées, Centre Hospitalier Universitaire Dijon Bourgogne, Dijon, France; INSERM U1093 Cognition Action Plasticité, Université de Bourgogne Franche Comte, Dijon, France
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15
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Bosch G, Comas M, Domingo L, Guillen-Sola A, Duarte E, Castells X, Sala M. Dysphagia in hospitalized patients: Prevalence, related factors and impact on aspiration pneumonia and mortality. Eur J Clin Invest 2023; 53:e13930. [PMID: 36477740 DOI: 10.1111/eci.13930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 11/16/2022] [Accepted: 11/30/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Oropharyngeal dysphagia can be highly concerning in hospitalized patients, increasing morbidity and mortality, making its early identification essential. We aimed to characterize dysphagia and its association with aspiration pneumonia and mortality in a tertiary hospital in Barcelona, Spain. METHODS Using data from all hospital discharges during the period 2018-2021, we identified the characteristics of patients with dysphagia and their distribution among hospital departments through the minimum data set, which codifies patients' diagnoses according to the International Classification of Diseases 10th Revision (ICD-10). We used logistic regression models to assess the association between dysphagia, aspiration pneumonia and mortality. RESULTS Dysphagia was present in 2.4% of all hospital discharges and was more frequent in older patients and in men. The diagnoses most frequently associated with dysphagia were aspiration pneumonia (48.2%) and stroke (14%). Higher prevalence of dysphagia was found in the acute geriatric unit (10.3%), neurology (7.6%) and internal medicine (7.5%) wards. Dysphagia was associated with aspiration pneumonia, aOR = 8.04 (95%CI, 6.31-10.25), and independently increased the odds of death among hospitalized patients, aOR = 1.43 (95%CI, 1.19-1.73). CONCLUSIONS We conclude that dysphagia is a prevalent and transversal condition, increasing the risk of mortality in all patients, and efforts should be intensified to increase its early detection and correct management.
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Affiliation(s)
- Guillermo Bosch
- Department of Epidemiology and Evaluation, Parc de Salut MAR (PSMAR), Barcelona, Spain.,Preventive Medicine and Public Health Training Unit PSMar-UPF-ASPB (Parc de Salut Mar - Pompeu Fabra University - Agència de Salut Pública de Barcelona), Barcelona, Spain
| | - Mercè Comas
- Department of Epidemiology and Evaluation, Parc de Salut MAR (PSMAR), Barcelona, Spain.,Red de Investigación en Cronicidad, Atención Primaria y Promoción de la Salud (RICAPPS), Madrid, Spain
| | - Laia Domingo
- Department of Epidemiology and Evaluation, Parc de Salut MAR (PSMAR), Barcelona, Spain.,Red de Investigación en Cronicidad, Atención Primaria y Promoción de la Salud (RICAPPS), Madrid, Spain
| | - Anna Guillen-Sola
- Department of Physical Medicine and Rehabilitation, PSMAR, Barcelona. Rehabilitation Research Group, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Spain
| | - Esther Duarte
- Department of Physical Medicine and Rehabilitation, PSMAR, Barcelona. Rehabilitation Research Group, Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Spain
| | - Xavier Castells
- Department of Epidemiology and Evaluation, Parc de Salut MAR (PSMAR), Barcelona, Spain.,Red de Investigación en Cronicidad, Atención Primaria y Promoción de la Salud (RICAPPS), Madrid, Spain
| | - Maria Sala
- Department of Epidemiology and Evaluation, Parc de Salut MAR (PSMAR), Barcelona, Spain.,Red de Investigación en Cronicidad, Atención Primaria y Promoción de la Salud (RICAPPS), Madrid, Spain
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16
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Predictors of early hospital readmission in patients receiving home mechanical ventilation. Heart Lung 2023; 57:222-228. [PMID: 36265372 DOI: 10.1016/j.hrtlng.2022.10.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 10/06/2022] [Accepted: 10/06/2022] [Indexed: 12/05/2022]
Abstract
BACKGROUND Although the proportion of patients with chronic respiratory failure requiring home mechanical ventilation (HMV) is increasing, hospital readmissions in these patients are also increasing. OBJECTIVE We investigated the factors for early readmission in patients receiving HMV. METHODS We retrospectively analyzed the data of adult patients readmitted to the hospital within a year who first received HMV and were discharged from the Asan Medical Center between March 2014 and February 2019. We compared the clinical characteristics at discharge before readmission between the early (readmission within 30 days) and late readmission groups (readmission between day 31 and 1 year) and investigated the clinical characteristics and outcomes at readmission. RESULTS Of the 116 patients identified, 36.2% had been readmitted early. The patients who received invasive HMV had a higher rate of early readmission than those who received non-invasive HMV. Pneumonia was the most common reason of readmission in the two groups. The rate of aspiration was significantly higher in the early readmission group (28.6% vs. 8.1%; P = .003). In multivariate logistic regression analysis, nasogastric tube feeding, sequelae of pneumonia or acute respiratory distress syndrome, and central nervous system disorders as causes for HMV were significantly associated with early readmission. CONCLUSION Feeding methods and causes for HMV were associated with early readmission. Educating caregivers on respiratory care (suction and feeding methods) is important for preventing early readmission.
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Chen H, Hara Y, Horita N, Saigusa Y, Hirai Y, Kaneko T. Is rehabilitation effective in preventing decreased functional status after community-acquired pneumonia in elderly patients? Results from a multicentre, retrospective observational study. BMJ Open 2022; 12:e051307. [PMID: 36109034 PMCID: PMC9478837 DOI: 10.1136/bmjopen-2021-051307] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES This study was designed to evaluate the effect of rehabilitation in preventing decreased functional status (FS) after community-acquired pneumonia (CAP) in elderly patients. DESIGN This was a retrospective observational study. SETTING Multicentre study was conducted in two medical facilities from January 2016 to December 2018. PARTICIPANTS Hospitalised patients with CAP aged over 64 years were enrolled. FS was assessed by the Barthel Index (BI) (range, 0-100, in 5-point increments) at admission and before discharge and graded into three categories: independent, BI 80-100; semidependent, BI 30-75; and dependent, BI 0-25. Multivariable analysis of factors contributing to decreased FS was conducted with two groups: with a decrease of at least one category (decreased group) or without a decrease of category (maintained group). PRIMARY AND SECONDARY OUTCOME MEASURES The primary outcome was the effect of rehabilitation in preventing decreased FS. The secondary outcomes were factors associated with decreased FS. RESULTS The maintained and decreased groups included 400 and 138 patients, respectively. A high frequency of rehabilitation therapy was observed in the decreased group (189 (47.3%) vs 104 (75.4%); p<0.001). Multivariable analysis showed that the factors affecting FS were aspiration pneumonia, Pneumonia Severity Index (PSI) category V, length of stay and age (OR 2.66, 95% CI 1.58 to 4.49; OR 1.92, 95% CI 1.29 to 3.44; OR 1.05, 95% CI 1.04 to 1.07; and OR 1.05, 95% CI 1.02 to 1.09, respectively). After adjusting for factors contributing to decreased FS, rehabilitation showed a limited effect in preventing decreased FS in 166 matched pairs by McNemar's test (p=0.327). CONCLUSIONS Aspiration and PSI played important roles in reducing FS. The effect of rehabilitation remains unclear in CAP. TRIAL REGISTRATION NUMBER UMIN000046362.
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Affiliation(s)
- Hao Chen
- Department of Pulmonology, Yokohama City University Hospital, Yokohama, Japan
| | - Yu Hara
- Department of Pulmonology, Yokohama City University Hospital, Yokohama, Japan
| | - Nobuyuki Horita
- Department of Pulmonology, Yokohama City University Hospital, Yokohama, Japan
| | - Yusuke Saigusa
- Department of Biostatistics, Yokohama City University School of Medicine Graduate School of Medicine, Yokohama, Japan
| | - Yoshihiro Hirai
- Department of Pulmonology, Kanto Rosai Hospital, Yokohama, Japan
| | - Takeshi Kaneko
- Department of Pulmonology, Yokohama City University Hospital, Yokohama, Japan
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Yoshimatsu Y, Smithard DG. A Paradigm Shift in the Diagnosis of Aspiration Pneumonia in Older Adults. J Clin Med 2022; 11:jcm11175214. [PMID: 36079144 PMCID: PMC9457444 DOI: 10.3390/jcm11175214] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 08/24/2022] [Accepted: 08/31/2022] [Indexed: 12/22/2022] Open
Abstract
In older adults, community-acquired pneumonia (CAP) is often aspiration-related. However, as aspiration pneumonia (AP) lacks clear diagnostic criteria, the reported prevalence and clinical management vary greatly. We investigated what clinical factors appeared to influence the diagnosis of AP and non-AP in a clinical setting and reconsidered a more clinically relevant approach. Medical records of patients aged ≥75 years admitted with CAP were reviewed retrospectively. A total of 803 patients (134 APs and 669 non-APs) were included. The AP group had significantly higher rates of frailty, had higher SARC-F scores, resided in institutions, had neurologic conditions, previous pneumonia diagnoses, known dysphagia, and were more likely to present with vomiting or coughing on food. Nil by mouth orders, speech therapist referrals, and broad-spectrum antibiotics were significantly more common, while computed tomography scans and blood cultures were rarely performed; alternative diagnoses, such as cancer and pulmonary embolism, were detected significantly less. AP is diagnosed more commonly in frail patients, while aspiration is the underlying aetiology in most types of pneumonia. A presumptive diagnosis of AP may deny patients necessary investigation and management. We suggest a paradigm shift in the way we approach older patients with CAP; rather than trying to differentiate AP and non-AP, it would be more clinically relevant to recognise all pneumonia as just pneumonia, and assess their swallowing functions, causative organisms, and investigate alternative diagnoses or underlying causes of dysphagia. This will enable appropriate clinical management.
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Affiliation(s)
- Yuki Yoshimatsu
- Elderly Care, Queen Elizabeth Hospital, Lewisham and Greenwich NHS Trust, London SE18 4QH, UK
- Centre for Exercise Activity and Rehabilitation, School of Human Sciences, University of Greenwich, London SE10 9LS, UK
- Correspondence:
| | - David G. Smithard
- Elderly Care, Queen Elizabeth Hospital, Lewisham and Greenwich NHS Trust, London SE18 4QH, UK
- Centre for Exercise Activity and Rehabilitation, School of Human Sciences, University of Greenwich, London SE10 9LS, UK
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Elsyaad MSA, Fayed AM, Megahed MMAS, Hamouda NH, Elmenshawy AM. Early assessment of aspiration risk in acute stroke by fiberoptic endoscopy in critically ill patients. Acute Crit Care 2022; 37:276-285. [PMID: 35791662 PMCID: PMC9475167 DOI: 10.4266/acc.2021.01375] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 12/03/2021] [Indexed: 11/30/2022] Open
Abstract
Background Fiberoptic endoscopic evaluation of swallowing (FEES) has been recommended to assess aspiration in stroke. This study aimed to determine the diagnostic and prognostic roles of FEES in the early assessment of aspiration, intensive care unit (ICU) stay and mortality in acute stroke patients. Methods Fifty-two patients with acute stroke admitted to the Alexandria Main University Hospital were included. Complete examinations and assessment of aspiration using the 8-point penetration-aspiration scale (PAS) with FEES protocol were performed. Results The patients were classified into three groups: normal with no or low risk of aspiration (n=15, 27.3%; PAS level 1), low to moderate risk (n=8, 14.5%; PAS level 2–4), and high risk (n=32, 58.2%; PAS ≥5). There was high incidence of aspiration pneumonia, prolonged ICU stay, and mortality in both moderate- and high-risk groups (P=0.001, P<0.001, and P<0.001, respectively). The PAS score predicted aspiration pneumonia (hospital-acquired pneumonia) with sensitivity and specificity of 80.0% and 76.0%, respectively (negative predictive value [NPV], 76.0; positive predictive value [PPV], 80.0; 95% confidence interval [CI], 0.706–0.940) and mortality with sensitivity and specificity of 88.46% and 68.97% (NPV, 87.0; PPV, 71.9; 95% CI, 0.749–0.951). The PAS score could predict the length of ICU stay with sensitivity and specificity of 70.21% and 87.50, respectively (NPV, 33.3; PPV, 97.1; 95% CI, 0.605–0.906). Conclusions The standard FEES protocol using PAS score is a useful tool to assess aspiration in acute stroke patients and could be used to predict length of ICU stay and mortality.
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Yanagita Y, Arizono S, Tawara Y, Oomagari M, Machiguchi H, Yokomura K, Katagiri N, Iida Y. The severity of nutrition and pneumonia predicts survival in patients with aspiration pneumonia: A retrospective observational study. THE CLINICAL RESPIRATORY JOURNAL 2022; 16:522-532. [PMID: 35789107 PMCID: PMC9329015 DOI: 10.1111/crj.13521] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 06/13/2022] [Accepted: 06/24/2022] [Indexed: 11/28/2022]
Affiliation(s)
- Yorihide Yanagita
- Department of Physical Therapy, School of Health Science Toyohashi Sozo University Toyohashi City Aichi Prefecture Japan
- Department of Rehabilitation Seirei Mikatahara General Hospital Hamamatsu City Shizuoka Prefecture Japan
| | - Shinichi Arizono
- Department of Physical Therapy, School of Rehabilitation Science Seirei Christopher University Hamamatsu City Shizuoka Prefecture Japan
| | - Yuichi Tawara
- Department of Physical Therapy, School of Rehabilitation Science Seirei Christopher University Hamamatsu City Shizuoka Prefecture Japan
| | - Masaki Oomagari
- Department of Rehabilitation Seirei Mikatahara General Hospital Hamamatsu City Shizuoka Prefecture Japan
| | - Hikaru Machiguchi
- Department of Rehabilitation Seirei Mikatahara General Hospital Hamamatsu City Shizuoka Prefecture Japan
| | - Koshi Yokomura
- Department of Respiratory Medicine Seirei Mikatahara General Hospital Hamamatsu City Shizuoka Prefecture Japan
| | - Norimasa Katagiri
- Department of Rehabilitation Medicine Seirei Mikatahara General Hospital Hamamatsu City Shizuoka Prefecture Japan
| | - Yuki Iida
- Department of Physical Therapy, School of Health Science Toyohashi Sozo University Toyohashi City Aichi Prefecture Japan
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21
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Komiya K, Yamamoto T, Yoshikawa H, Goto A, Umeki K, Johkoh T, Hiramatsu K, Kadota JI. Factors associated with gravity-dependent distribution on chest CT in elderly patients with community-acquired pneumonia: a retrospective observational study. Sci Rep 2022; 12:8023. [PMID: 35577830 PMCID: PMC9110711 DOI: 10.1038/s41598-022-12092-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 05/05/2022] [Indexed: 11/17/2022] Open
Abstract
Although lung involvement in aspiration pneumonia typically has a gravity-dependent distribution on chest images, which patient’s conditions contribute to its radiological pattern has not been fully elucidated. This study was designed to determine the factors associated with the gravity-dependent distribution of community-acquired pneumonia (CAP) on chest computed tomography (CT). This retrospective study included elderly patients aged ≥ 65 years with CAP who underwent chest CT within 1 week before or after admission. The factors associated with lower lobe- and posterior-predominant distributions of ground glass opacity or airspace consolidation were determined. Of the 369 patients with CAP, 348 (94%) underwent chest CT. Multivariate analyses showed that impaired consciousness, a low Barthel index of activities of daily living, and high hemoglobin levels were associated with lower lobe-predominant distribution, while male sex and impaired consciousness were associated with posterior-predominant distribution. Cerebrovascular diseases were unrelated to these distributions. While male sex, impaired consciousness, high hemoglobin levels, low albumin levels, and the number of involved lobes were associated with in-hospital mortality, gravity-dependent distributions were not. Impaired consciousness might be the most significant predictor of aspiration pneumonia; however, the gravity-dependent distribution of this disease is unlikely to affect disease prognosis.
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Affiliation(s)
- Kosaku Komiya
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan. .,Department of Internal Medicine, Tenshindo Hetsugi Hospital, 5956 Nihongi, Nakahetsugi, Oita, 879-7761, Japan.
| | - Takashi Yamamoto
- Department of Internal Medicine, Tenshindo Hetsugi Hospital, 5956 Nihongi, Nakahetsugi, Oita, 879-7761, Japan
| | - Hiroki Yoshikawa
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan.,Department of Internal Medicine, Tenshindo Hetsugi Hospital, 5956 Nihongi, Nakahetsugi, Oita, 879-7761, Japan
| | - Akihiko Goto
- Department of Internal Medicine, Tenshindo Hetsugi Hospital, 5956 Nihongi, Nakahetsugi, Oita, 879-7761, Japan
| | - Kenji Umeki
- Department of Internal Medicine, Tenshindo Hetsugi Hospital, 5956 Nihongi, Nakahetsugi, Oita, 879-7761, Japan
| | - Takeshi Johkoh
- Kinki Central Hospital of Mutual Aid Association of Public School Teachers, 3-1 Kurumazuka, Itami, Hyogo, 664-8533, Japan
| | - Kazufumi Hiramatsu
- Medical Safety Management, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan
| | - Jun-Ichi Kadota
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan
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22
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Komiya K, Yamasue M, Goto A, Nakamura Y, Hiramatsu K, Kadota JI, Kato S. High-resolution computed tomography features associated with differentiation of tuberculosis among elderly patients with community-acquired pneumonia: a multi-institutional propensity-score matched study. Sci Rep 2022; 12:7466. [PMID: 35523934 PMCID: PMC9076820 DOI: 10.1038/s41598-022-11625-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 04/26/2022] [Indexed: 11/23/2022] Open
Abstract
While high-resolution computed tomography (HRCT) is increasingly performed, its role in diagnosing pulmonary tuberculosis (TB) among elderly patients with community-acquired pneumonia (CAP) has not been fully elucidated. This study aimed to determine HRCT features that can differentiate pulmonary TB from non-TB CAP in elderly patients. This study included consecutive elderly patients (age > 65 years) admitted to two teaching hospitals for pulmonary TB or non-TB pneumonia who met the CAP criteria of the American Thoracic Society/Infectious Diseases Society of America guidelines. After propensity score matching for clinical background between patients with pulmonary TB and those with non-TB CAP, their HRCT features were compared. This study included 151 patients with pulmonary TB and 238 patients with non-TB CAP. The presence of centrilobular nodules, air bronchograms, and cavities and the absence of ground-glass opacities and bronchial wall thickening were significantly associated with pulmonary TB. The negative predictive values of centrilobular nodules, air bronchograms, and cavities for pulmonary TB were moderate (70.6%, 67.9%, and 63.0%, respectively), whereas the positive predictive value of cavities was high (96.6%). In elderly patients, although some HRCT features could differentiate pulmonary TB from non-TB CAP, no useful findings could rule out pulmonary TB with certainty.
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Affiliation(s)
- Kosaku Komiya
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan.
| | - Mari Yamasue
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan
| | - Akihiko Goto
- Department of Respiratory Medicine, Tenshindo Hetsugi Hospital, 5956 Nihongi, Nakahetsugi, Oita, 879-7761, Japan
| | - Yuta Nakamura
- Internal Medicine, National Hospital Organization Nishi-Beppu Hospital, 4548 Tsurumi, Beppu, Oita, 874-0840, Japan
| | - Kazufumi Hiramatsu
- Department of Medical Safety Management, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan
| | - Jun-Ichi Kadota
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan.,Nagasaki Harbor Medical Center, 6-39 Shinchi-machi, Nagasaki, 850-8555, Japan
| | - Seiya Kato
- Research Institute of Tuberculosis, Japan Anti-Tuberculosis Association, 3-1-24 Matsuyama, Kiyose, Tokyo, 204-8533, Japan
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Factors Related to Oral Intake of Food by Hospitalized Patients with Malnutrition under the Care of a Nutrition Support Team. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182111725. [PMID: 34770239 PMCID: PMC8583554 DOI: 10.3390/ijerph182111725] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 11/04/2021] [Accepted: 11/06/2021] [Indexed: 01/16/2023]
Abstract
This study aimed to evaluate the role of the general condition and oral health status in determining the primary nutritional route and suitable food form for oral ingestion among malnourished inpatients. This cross-sectional study included 255 inpatients referred to a nutrition support team (NST), which included dental professionals, at an acute care hospital. We assessed the participants’ basic information, and Dysphagia Severity Scale (DSS) and Oral Health Assessment Tool (OHAT) scores. The nutritional intake mode was evaluated based on the Functional Oral Intake Scale scores at the initial NST consultation (FOIS-I), and then revised by the NST based on the participants’ general condition and oral health (FOIS-R). There was a divergence between FOIS-I and FOIS-R, with FOIS-R being significantly higher than FOIS-I (p < 0.001). Logistic regression analysis of FOIS-R identified that consciousness level (odds ratio (OR): 0.448; 95% confidence interval (CI): 0.214–0.935) and DSS (OR: 3.521; 95% CI: 2.574–4.815) significantly affected the oral nutrition intake. Among participants who could ingest orally (FOIS-R ≥ 3; n = 126), FOIS score had significant negative and positive associations with the OHAT and DSS scores, respectively. These findings suggest that appropriate assessment of oral health status, including swallowing function, might contribute to high-quality nutrition management.
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Lv C, Chen Y, Shi W, Pan T, Deng J, Xu J. Comparison of Different Scoring Systems for Prediction of Mortality and ICU Admission in Elderly CAP Population. Clin Interv Aging 2021; 16:1917-1929. [PMID: 34737556 PMCID: PMC8560064 DOI: 10.2147/cia.s335315] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Accepted: 10/21/2021] [Indexed: 01/22/2023] Open
Abstract
Background The incidence and mortality rate of community-acquired pneumonia (CAP) in elderly patients were higher than the younger population. Different scoring systems, including The quick Sequential Organ Function Assessment (qSOFA), Combination of Confusion, Urea, Respiratory Rate, Blood Pressure, and Age ≥65 (CURB-65), Modified Early Warning Score (MEWS) and National Early Warning Score (NEWS), were used widely for predicting mortality and ICU admission of patients with community-acquired pneumonia (CAP). This study aimed to identify the most suitable score system for better hospitalization. Methods We retrospectively analyzed elderly patients with CAP in Minhang Hospital, Fudan University from 1 January 2018 to 1 January 2020. We recorded information of the patients including age, gender, underlying disease, consciousness state, vital signs, physiological and laboratory variables and further calculated the qSOFA, CURB-65, MEWS, and NEWS scores. Receiver operating characteristic (ROC) curves were used to predict the mortality risk and ICU admission. Kaplan–Meier survival curves were used in survival rate. Results In total, 1044 patients were selected for analysis and divided into two groups, namely survivor groups (902 cases) and non-survivor groups (142 cases). Depending on ICU admission enrolled patients were classified into ICU admission (n = 102) and non-ICU admission (n = 942) groups. Mortality expressed as AUC values were 0.844 (p < 0.001), 0.868 (p < 0.001), 0.927 (p < 0.001) and 0.892 (p < 0.001) for qSOFA, CURB 65, MEWS and NEWS, respectively. There were clear differences in MEWS vs CURB-65 (p < 0.0001), MEWS vs NEWS (p < 0.001), MEWS vs qSOFA (p < 0.0001). For ICU-admission, the AUC values of qSOFA, CURB-65, MEWS and NEWS scores were 0.866 (p < 0.001), 0.854 (p < 0.001), 0.922 (p < 0.001), 0.976 (p < 0.001), respectively. There were significant differences in NEWS vs CURB-65 (p < 0.0001), NEWS vs MEWS (p < 0.001), NEWS vs qSOFA (p < 0.0001). Conclusion We explored the outcome prediction values of CURB65, qSOFA, MEWS and NEWS for patients aged 65-years and older with community-acquired pneumonia. We found that MEWS showed superiority over the other severity scores in predicting hospital mortality, and NEWS showed superiority over the other scores in predicting ICU admission.
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Affiliation(s)
- Chunxin Lv
- Oncology Department, Punan Hospital of Pudong New District, Shanghai, People's Republic of China
| | - Yue Chen
- Centre for Cancer Genomics and Computational Biology, Barts Cancer Institute, London, EC1M 6BE, UK
| | - Wen Shi
- Department of Dermatology, Punan Hospital of Pudong New District, Shanghai, People's Republic of China
| | - Teng Pan
- Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, Tianjin, People's Republic of China
| | - Jinhai Deng
- Key Laboratory of Medical Immunology, Department of Immunology, Peking University Center for Human Disease Genomics, Ministry of Health, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, People's Republic of China
| | - Jiayi Xu
- Geriatric Department, Fudan University, Minhang Hospital, Shanghai, 201100, People's Republic of China
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Seo H, Cha SI, Lee WK, Park JE, Choi SH, Lee YH, Yoo SS, Lee SY, Lee J, Kim CH, Park JY. Prognostic factors in patients hospitalized with community-acquired aspiration pneumonia. J Infect Chemother 2021; 28:47-53. [PMID: 34627705 DOI: 10.1016/j.jiac.2021.09.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 09/12/2021] [Accepted: 09/28/2021] [Indexed: 11/15/2022]
Abstract
INTRODUCTION Patients with aspiration pneumonia (AP) exhibit higher mortality than those with non-AP. However, data regarding predictors of short-term prognosis in patients with community-acquired AP are limited. METHODS Patients hospitalized with community-acquired pneumonia (CAP) were retrospectively classified into aspiration pneumonia (AP) and non-AP groups. The AP patients were further divided into nonsurvivors and survivors by 30-day mortality, and various clinical variables were compared between the groups. RESULTS Of 1249 CAP patients, 254 (20.3%) were classified into the AP group, of whom 76 patients (29.9%) died within 30 days. CURB-65, pneumonia severity index (PSI), and Infectious Diseases Society of America/American Thoracic Society criteria for severe CAP (SCAP) showed only modest prognostic performance for the prediction of 30-day mortality (c-statistics, 0.635, 0.647, and 0.681, respectively). Along with the PSI and SCAP, Eastern Cooperative Oncology Group performance status (ECOG-PS) and blood biomarkers, including, N-terminal of prohormone brain natriuretic peptide (NT-proBNP) and albumin, were independent predictors of 30-day mortality. In models based on clinical prediction rules, including CURB-65, PSI, and SCAP, the addition of ECOG-PS further improved their c-statistics compared to the clinical prediction rules alone. In the four combinations based on SCAP, ECOG-PS, and two blood biomarkers (NT-proBNP and albumin), the c-statistics further increased to reach approximately 0.8. CONCLUSIONS CURB-65, PSI, and SCAP exhibited only modest discriminatory power in predicting the 30-day mortality of patients with community-acquired AP. The addition of performance status and blood biomarkers, including NT-proBNP and albumin, further increased prognostic performance, showing good predictive accuracy in the SCAP-based model.
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Affiliation(s)
- Hyewon Seo
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Seung-Ick Cha
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea.
| | - Won Kee Lee
- Biostatistics, Medical Research Collaboration Center, Kyungpook National University, Daegu, Republic of Korea
| | - Ji-Eun Park
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Sun Ha Choi
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Yong-Hoon Lee
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Seung-Soo Yoo
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Shin-Yup Lee
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Jaehee Lee
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Chang-Ho Kim
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
| | - Jae-Yong Park
- Department of Internal Medicine, School of Medicine, Kyungpook National University, Daegu, Republic of Korea
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Cao J, Liu W, Wang L, Yang Y, Zhang Y, Song X. An uncommon etiological factor for aspiration pneumonitis caused by spontaneous sphenoid sinus meningoencephalocele with cerebrospinal fluid rhinorrhea: a case report. BMC Pulm Med 2021; 21:254. [PMID: 34332562 PMCID: PMC8325533 DOI: 10.1186/s12890-021-01620-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 07/21/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Aspiration pneumonitis is an inflammatory disease of the lungs which is difficult to diagnose accurately. Large-volume aspiration of oropharyngeal or gastric contents is essential for the development of aspiration pneumonitis. The role of cerebrospinal fluid (CSF) rhinorrhea is often underestimated as a rare etiological factor for aspiration in the diagnosis process of aspiration pneumonitis. CASE PRESENTATION We present a case of a patient with 4 weeks of right-sided watery rhinorrhea accompanied by intermittent postnasal drip and dry cough as the main symptoms. Combined with clinical symptoms, imaging examination of the sinuses, and laboratory examination of nasal secretions, she was initially diagnosed as spontaneous sphenoid sinus meningoencephalocele with CSF rhinorrhea, and intraoperative endoscopic findings and postoperative pathology also confirmed this diagnosis. Her chest computed tomography showed multiple flocculent ground glass density shadows in both lungs on admission. The patient underwent endoscopic resection of meningoencephalocele and repair of skull base defect after she was ruled out of viral pneumonitis. Symptoms of rhinorrhea and dry cough disappeared, and pneumonitis was improved 1 week after surgery and cured 2 months after surgery. Persistent CSF rhinorrhea caused by spontaneous sphenoid sinus meningoencephalocele was eventually found to be a major etiology for aspiration pneumonitis although the absence of typical symptoms and well-defined risk factors for aspiration, such as dysphagia, impaired cough reflex and reflux diseases. CONCLUSIONS We report a rare case of aspiration pneumonitis caused by spontaneous sphenoid sinus meningoencephalocele with CSF rhinorrhea, which can bring more attention and understanding to the uncommon etiology for aspiration, so as to make more accurate diagnosis of the disease and early surgical treatment.
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Affiliation(s)
- Jiayu Cao
- Department of Otolaryngology-Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, 264000, China
| | - Wei Liu
- Department of Physical Examination, Yantai Yuhuangding Hospital, Qingdao University, Yantai, China
| | - Li Wang
- Department of Otolaryngology-Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, 264000, China
| | - Yujuan Yang
- Department of Otolaryngology-Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, 264000, China
| | - Yu Zhang
- Department of Otolaryngology-Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, 264000, China.
| | - Xicheng Song
- Department of Otolaryngology-Head and Neck Surgery, Yantai Yuhuangding Hospital, Qingdao University, Yantai, 264000, China
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Suzuki J, Ikeda R, Kato K, Kakuta R, Kobayashi Y, Ohkoshi A, Ishii R, Hirano-Kawamoto A, Ohta J, Kawata R, Kanbayashi T, Hatano M, Shishido T, Miyakura Y, Ishigaki K, Yamauchi Y, Nakazumi M, Endo T, Tozuka H, Kitaya S, Numano Y, Koizumi S, Saito Y, Unuma M, Hashimoto K, Ishida E, Kikuchi T, Kudo T, Watanabe K, Ogura M, Tateda M, Sasaki T, Ohta N, Okazaki T, Katori Y. Characteristics of aspiration pneumonia patients in acute care hospitals: A multicenter, retrospective survey in Northern Japan. PLoS One 2021; 16:e0254261. [PMID: 34329339 PMCID: PMC8323917 DOI: 10.1371/journal.pone.0254261] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Accepted: 06/23/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Pneumonia is a common cause of illness and death of the elderly in Japan. Its prevalence is escalating globally with the aging of population. To describe the latest trends in pneumonia hospitalizations, especially aspiration pneumonia (AP) cases, we assessed the clinical records of pneumonia patients admitted to core acute care hospitals in Miyagi prefecture, Japan. METHODS A retrospective multi-institutional joint research was conducted for hospitalized pneumonia patients aged ≥20 years from January 2019 to December 2019. Clinical data of patients were collected from the medical records of eight acute care hospitals. RESULTS Out of the 1,800 patients included in this study, 79% of the hospitalized pneumonia patients were aged above 70 years. The most common age group was in the 80s. The ratio of AP to total pneumonia cases increased with age, and 692 out of 1,800 patients had AP. In univariate analysis, these patients had significantly older ages, lower body mass index (BMI), a lower ratio of normal diet intake and homestay before hospitalization, along with more AP recurrences and comorbidities. During hospitalization, AP patients had extended fasting periods, more swallowing assessments and interventions, longer hospitalization, and higher in-hospital mortality rate than non-AP patients. A total of 7% and 2% AP patients underwent video endoscopy and video fluorography respectively. In multivariate analysis, lower BMI, lower C-reactive protein, a lower ratio of homestay before hospitalization, a higher complication rate of cerebrovascular disease, dementia, and neuromuscular disease were noted as a characteristic of AP patients. Swallowing interventions were performed for 51% of the AP patients who had been hospitalized for more than two weeks. In univariate analysis, swallowing intervention improved in-hospital mortality. Lower AP recurrence before hospitalization and a lower ratio of homestay before hospitalization were indicated as characteristics of AP patients of the swallowing intervention group from multivariate analysis. Change in dietary pattern from normal to modified diet was observed more frequently in the swallowing intervention group. CONCLUSION AP accounts for 38.4% of all pneumonia cases in acute care hospitals in Northern Japan. The use of swallowing evaluations and interventions, which may reduce the risk of dysphagia and may associate with lowering mortality in AP patients, is still not widespread.
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Affiliation(s)
- Jun Suzuki
- Department of Otolaryngology and Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Ryoukichi Ikeda
- Department of Otolaryngology and Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
- * E-mail:
| | - Kengo Kato
- Department of Otolaryngology and Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Risako Kakuta
- Department of Otolaryngology and Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yuta Kobayashi
- Department of Otolaryngology and Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Akira Ohkoshi
- Department of Otolaryngology and Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Ryo Ishii
- Department of Otolaryngology and Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Ai Hirano-Kawamoto
- Department of Otolaryngology and Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Jun Ohta
- Department of Otolaryngology and Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Rei Kawata
- Division of Otolaryngology, Tohoku Medical and Pharmaceutical University Hospital, Sendai, Japan
| | - Tomonori Kanbayashi
- Department of Otolaryngology and Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Masaki Hatano
- Department of Otolaryngology and Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Tadahisa Shishido
- Department of Otolaryngology and Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Yuya Miyakura
- Department of Otolaryngology, South Miyagi Medical Center, Ogawara, Japan
| | - Kento Ishigaki
- Department of Otolaryngology, Tohoku Rosai Hospital, Sendai, Japan
| | | | - Miho Nakazumi
- Department of Otolaryngology, Osaki Citizen Hospital, Osaki, Japan
| | - Takuya Endo
- Department of Otolaryngology, Japanese Red Cross Ishinomaki Hospital, Ishinomaki, Japan
| | - Hiroki Tozuka
- Department of Otolaryngology, Sendai Medical center, Sendai, Japan
| | - Shiori Kitaya
- Division of Otolaryngology, Tohoku Medical and Pharmaceutical University Hospital, Sendai, Japan
| | - Yuki Numano
- Department of Otolaryngology, Osaki Citizen Hospital, Osaki, Japan
| | - Shotaro Koizumi
- Department of Otolaryngology, Tohoku Rosai Hospital, Sendai, Japan
| | - Yutaro Saito
- Division of Otolaryngology, Tohoku Medical and Pharmaceutical University Hospital, Sendai, Japan
| | - Mutsuki Unuma
- Department of Otolaryngology, Tohoku Rosai Hospital, Sendai, Japan
| | - Ken Hashimoto
- Department of Otolaryngology, Japanese Red Cross Ishinomaki Hospital, Ishinomaki, Japan
| | - Eiichi Ishida
- Department of Otolaryngology, Sendai Medical center, Sendai, Japan
| | - Toshiaki Kikuchi
- Department of Otolaryngology, Sendai Medical center, Sendai, Japan
| | - Takayuki Kudo
- Department of Otolaryngology, South Miyagi Medical Center, Ogawara, Japan
| | - Kenichi Watanabe
- Department of Otolaryngology, Tohoku Rosai Hospital, Sendai, Japan
| | - Masaki Ogura
- Department of Otolaryngology, Sendai City Hospital, Sendai, Japan
| | - Masaru Tateda
- Department of Otolaryngology, Sendai Medical center, Sendai, Japan
| | - Takatsuna Sasaki
- Department of Otolaryngology, Osaki Citizen Hospital, Osaki, Japan
| | - Nobuo Ohta
- Division of Otolaryngology, Tohoku Medical and Pharmaceutical University Hospital, Sendai, Japan
| | - Tatsuma Okazaki
- Department of Physical Medicine and Rehabilitation, Tohoku University graduate School of Medicine, Sendai, Japan
| | - Yukio Katori
- Department of Otolaryngology and Head and Neck Surgery, Tohoku University Graduate School of Medicine, Sendai, Japan
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Omura T, Matsuyama M, Nishioka S, Sagawa S, Seto M, Naoe M. Association Between the Swallowing Reflex and the Incidence of Aspiration Pneumonia in Patients With Dysphagia Admitted to Long-term Care Wards: A Prospective Cohort Study of 60 Days. Arch Phys Med Rehabil 2021; 102:2165-2171. [PMID: 34252394 DOI: 10.1016/j.apmr.2021.06.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 04/22/2021] [Accepted: 06/28/2021] [Indexed: 10/20/2022]
Abstract
OBJECTIVE To investigate the association between the Simple Swallowing Provocation Test (SSPT) and the incidence of aspiration pneumonia in patients with dysphagia in long-term care (LTC) wards. DESIGN The study design was a prospective cohort study. Participants were followed for 60 days from admission. SETTING LTC wards. PARTICIPANTS Study participants were patients with dysphagia aged ≥65 years who were admitted to LTC wards between August 2018 and August 2019. In total, 39 participants were included in the analysis (N=39; 20 male, 19 female; mean age, 83.8±8.5y). Participants were divided into 2 groups based on SSPT results: normal swallowing reflex (SSPT normal group) and abnormal swallowing reflex (SSPT abnormal group). The covariates were age and sex, primary disease, history of cerebrovascular disease, Glasgow Coma Scale, body mass index, Geriatric Nutritional Risk Index, the Mann Assessment of Swallowing Ability, Food Intake Level Scale, FIM, and Oral Health Assessment Tool. INTERVENTIONS Not applicable. MAIN OUTCOME MEASURES The outcome was the incidence of aspiration pneumonia during the first 60 days of hospitalization, and the predictive factor was SSPT: 0.4 mL. RESULTS The incidence of aspiration pneumonia was 33.3% in the SSPT normal group and 76.2% in the SSPT abnormal group. The φ coefficient (a measure of association for 2 binary variables) was 0.43, the risk ratio (the ratio of the probability of an outcome in an exposed group to the probability of an outcome in an unexposed group) was 2.29, and the 95% confidence interval was 1.14-4.58 for the SSPT abnormal group. CONCLUSIONS Our findings suggest that the SSPT provides a valid index for the development of aspiration pneumonia in older patients with dysphagia admitted to LTC wards.
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Affiliation(s)
- Tomoya Omura
- Department of Oral Health Care and Rehabilitation, Doctor's Course of Oral Health Science Graduate School of Oral Sciences, Tokushima University, Tokushima; Department of Rehabilitation, Naruto-Yamakami Hospital, Tokushima.
| | - Miwa Matsuyama
- Department of Oral Health Care and Rehabilitation, Institute of Health Biosciences, Tokushima University Graduate School, Tokushima, Japan
| | - Shota Nishioka
- Department of Rehabilitation, Naruto-Yamakami Hospital, Tokushima
| | - Shomu Sagawa
- Department of Rehabilitation, Naruto-Yamakami Hospital, Tokushima
| | - Masaya Seto
- Department of Rehabilitation, Naruto-Yamakami Hospital, Tokushima
| | - Mitsugu Naoe
- Department of Rehabilitation, Naruto-Yamakami Hospital, Tokushima
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Yoshikawa H, Komiya K, Hamanaka R, Hiramatsu K, Kadota JI. Dementia as a risk factor for aspiration in patients with COVID-19. Geriatr Gerontol Int 2021; 21:757-758. [PMID: 34146373 PMCID: PMC8444775 DOI: 10.1111/ggi.14217] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 06/01/2021] [Indexed: 12/02/2022]
Affiliation(s)
- Hiroki Yoshikawa
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, Yufu, Japan
| | - Kosaku Komiya
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, Yufu, Japan
| | - Ryosuke Hamanaka
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, Yufu, Japan
| | - Kazufumi Hiramatsu
- Department of Medical Safety Management, Oita University Faculty of Medicine, Yufu, Japan
| | - Jun-Ichi Kadota
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, Yufu, Japan
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Hirooka N, Nakayama T, Kobayashi T, Nakamoto H. Predictive Value of the Pneumonia Severity Score on Mortality due to Aspiration Pneumonia. Clin Med Res 2021; 19:47-53. [PMID: 33547167 PMCID: PMC8231691 DOI: 10.3121/cmr.2020.1560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 11/16/2020] [Accepted: 12/09/2020] [Indexed: 11/18/2022]
Abstract
Objective: Designing an efficient management strategy for aspiration is of high priority in our aging society because of its high incidence. We evaluated the prognostic value of both the A-DROP (age, dehydration, respiratory, disorientation, and pressure) and the modified A-DROP scoring systems (adding respiratory rate and comorbidity to A-DROP) in patients with aspiration pneumonia.Design: This is a retrospective study using electronic medical records at Saitama Medical University (SMU) hospital.Setting: A 965-bed university tertiary medical center in Japan.Participants: Data were extracted from the electronic medical records of patients from SMU hospital.Methods: In-hospital mortality was compared between two groups: (1) those with a 'severe' to 'advanced severe' A-DROP score; and (2) those with a 'low' to 'middle' A-DROP score. Area under the curve (AUC) for mortality for both the A-DROP and modified A-DROP scoring systems were compared.Results: The in-hospital mortality rates for patients with a high and a low A-DROP score were 28.6% and 9.0%, respectively. The mortality rates in the high modified A-DROP score group and in the low modified A-DROP score group were 28.2% and 9.9%, respectively. These differences in the mortality rates between the two groups were statistically significant for both the A-DROP and the modified A-DROP scoring systems. The AUC of the receiver operating characteristics curve for the A-DROP (0.700; 95% confidence interval, 0.608-0.779) was statistically significant.Conclusion: The A-DROP and modified A-DROP scoring systems are associated with in-hospital mortality in patients with aspiration pneumonia. The A-DROP scoring system is easy to use and may be a clinically valuable tool in the management of aspiration pneumonia.
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Affiliation(s)
- Nobutaka Hirooka
- Department of General Internal Medicine, Saitama Medical University, Morohongo 38, Moroyama-chou, Iruma-gun, Saitama, Japan 350-0495
| | - Tomohiro Nakayama
- Department of General Internal Medicine, Saitama Medical University, Morohongo 38, Moroyama-chou, Iruma-gun, Saitama, Japan 350-0495
| | - Takehito Kobayashi
- Department of General Internal Medicine, Saitama Medical University, Morohongo 38, Moroyama-chou, Iruma-gun, Saitama, Japan 350-0495
| | - Hidetomo Nakamoto
- Department of General Internal Medicine, Saitama Medical University, Morohongo 38, Moroyama-chou, Iruma-gun, Saitama, Japan 350-0495
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31
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Conway EA, Pizarro Del Valle C, Waugh EM, French A, Ridyard AE. Retrospective investigation of the neutrophil-to-lymphocyte ratio in dogs with pneumonia: 49 cases (2011-2016). J Vet Emerg Crit Care (San Antonio) 2021; 31:490-497. [PMID: 33960611 DOI: 10.1111/vec.13067] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 10/10/2019] [Accepted: 10/17/2019] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To assess the utility of the neutrophil-to-lymphocyte ratio (NLR) in predicting outcome in canine pneumonia compared with routine hematological parameters and systemic inflammatory response syndrome (SIRS) scores. DESIGN Retrospective study. SETTING University teaching hospital. ANIMALS Forty-nine client-owned dogs. INTERVENTIONS None MEASUREMENTS AND MAIN RESULTS: Medical records were reviewed to identify dogs with a diagnosis of pneumonia from July 2011 to December 2016. Signalment, clinical findings, laboratory characteristics, and outcome were recorded. Inclusion criteria were a clinical and radiographic diagnosis of pneumonia, plus reference laboratory hematology at diagnosis. Cases that received steroids were excluded. Euthanized dogs were only included in statistical analysis if euthanized solely due to pneumonia severity. The NLR, total WBC count, neutrophil count, lymphocyte count, band neutrophil percent of total WBC count (%-bands), and percentage of cases diagnosed with SIRS were compared between survivors and nonsurvivors. Receiver operating characteristic curves were generated to identify optimal sensitivity and specificity cutoffs for nonsurvival to discharge. Two hundred records were retrieved; 49 cases fulfilled the inclusion criteria. Of these, 33 (67%) survived to discharge. The NLR did not differ significantly between the survivors and nonsurvivors, nor did total WBC count or neutrophil count. Survivors had a significantly lower %-bands than nonsurvivors (P < 0.001) and higher lymphocyte count (P = 0.004). The mortality rate did not differ significantly between dogs with and without SIRS. Receiver operating characteristic analysis identified a %-bands cutoff of 2.5% or higher had an 83% sensitivity and 79% specificity for nonsurvival. CONCLUSIONS Unlike in human medicine, neither NLR nor SIRS scores predicted outcome in this cohort of dogs with pneumonia. However, survivors had a lower %-bands and higher lymphocyte count than nonsurvivors, which may be helpful prognostically in clinical cases.
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Affiliation(s)
- Elizabeth A Conway
- Small Animal Hospital, School of Veterinary Medicine, College of Medical, Veterinary, and Life Sciences, University of Glasgow, Glasgow, UK
| | - Carlos Pizarro Del Valle
- Small Animal Hospital, School of Veterinary Medicine, College of Medical, Veterinary, and Life Sciences, University of Glasgow, Glasgow, UK
| | - Elspeth M Waugh
- School of Veterinary Medicine, College of Medical, Veterinary, and Life Sciences, University of Glasgow, Glasgow, UK
| | - Anne French
- Small Animal Hospital, School of Veterinary Medicine, College of Medical, Veterinary, and Life Sciences, University of Glasgow, Glasgow, UK.,Ross University School of Veterinary Medicine, Basseterre, St Kitts, West Indies
| | - Alison E Ridyard
- Small Animal Hospital, School of Veterinary Medicine, College of Medical, Veterinary, and Life Sciences, University of Glasgow, Glasgow, UK
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Abstract
Pneumonia is a common acute respiratory infection that affects the alveoli and distal airways; it is a major health problem and associated with high morbidity and short-term and long-term mortality in all age groups worldwide. Pneumonia is broadly divided into community-acquired pneumonia or hospital-acquired pneumonia. A large variety of microorganisms can cause pneumonia, including bacteria, respiratory viruses and fungi, and there are great geographical variations in their prevalence. Pneumonia occurs more commonly in susceptible individuals, including children of <5 years of age and older adults with prior chronic conditions. Development of the disease largely depends on the host immune response, with pathogen characteristics having a less prominent role. Individuals with pneumonia often present with respiratory and systemic symptoms, and diagnosis is based on both clinical presentation and radiological findings. It is crucial to identify the causative pathogens, as delayed and inadequate antimicrobial therapy can lead to poor outcomes. New antibiotic and non-antibiotic therapies, in addition to rapid and accurate diagnostic tests that can detect pathogens and antibiotic resistance will improve the management of pneumonia.
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Feng DY, Zou XL, Zhou YQ, Wu WB, Yang HL, Zhang TT. Combined Neutrophil-to-Lymphocyte Ratio and CURB-65 Score as an Accurate Predictor of Mortality for Community-Acquired Pneumonia in the Elderly. Int J Gen Med 2021; 14:1133-1139. [PMID: 33833552 PMCID: PMC8020461 DOI: 10.2147/ijgm.s300776] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 02/12/2021] [Indexed: 01/22/2023] Open
Abstract
Purpose Community-acquired pneumonia (CAP) is common among the elderly; it typically has a poor prognosis and high mortality. This study evaluated the factors predicting CAP-related in-hospital mortality in the elderly to identify a simpler and more accurate predictor. Patients and Methods This was a single-center, retrospective study. The data used in this study was collected from all older patients (≥65) with CAP admitted to our hospital between January 2012 and April 2020. Results A total of 2028 older patients with CAP were included; 121 (5.97%) died in hospital. Of the patients in the study, 1267 (62.5%) were men and 261 (12.9%) had a history of malignant tumors. After performing univariate and multivariate Cox regression analyses, sex, history of malignant tumor, CURB-65 score, neutrophil-to-lymphocyte ratio (NLR), hemoglobin level, and NLR*CURB-65 levels were associated with CAP mortality. By comparing the area under the receiver operating characteristic (ROC) curves of the predicted factors, the NLR*CURB-65 level used to predict CAP mortality in the elderly was 0.755, and was superior to other measurements. All included patients were then dichotomized into two groups based on NLR*CURB-65 level (≤9.06 and >9.06) according to the ROC analysis. Patients with a high NLR*CURB-65 level had higher in-hospital mortality than those with a low NLR*CURB-65 level. The two divided groups showed significant differences in age, sex, smoking history, comorbidity, and laboratory findings. This indicates that NLR*CURB-65 is a predictive index that could reflect the comprehensive condition of older patients with CAP. Conclusion NLR*CURB-65 is a simpler and more accurate predictor of CAP-related in-hospital mortality in the elderly.
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Affiliation(s)
- Ding-Yun Feng
- Department of Pulmonary and Critical Care Medicine, The Third Affiliated Hospital of Sun Yat-Sen University, Institute of Respiratory Diseases of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Xiao-Ling Zou
- Department of Pulmonary and Critical Care Medicine, The Third Affiliated Hospital of Sun Yat-Sen University, Institute of Respiratory Diseases of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Yu-Qi Zhou
- Department of Pulmonary and Critical Care Medicine, The Third Affiliated Hospital of Sun Yat-Sen University, Institute of Respiratory Diseases of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Wen-Bin Wu
- Department of Pulmonary and Critical Care Medicine, The Third Affiliated Hospital of Sun Yat-Sen University, Institute of Respiratory Diseases of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Hai-Ling Yang
- Department of Pulmonary and Critical Care Medicine, The Third Affiliated Hospital of Sun Yat-Sen University, Institute of Respiratory Diseases of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Tian-Tuo Zhang
- Department of Pulmonary and Critical Care Medicine, The Third Affiliated Hospital of Sun Yat-Sen University, Institute of Respiratory Diseases of Sun Yat-Sen University, Guangzhou, People's Republic of China
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34
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Yoshikawa H, Komiya K, Yamamoto T, Fujita N, Oka H, Okabe E, Yamasue M, Umeki K, Rubin BK, Hiramatsu K, Kadota JI. Quantitative assessment of erector spinae muscles and prognosis in elderly patients with pneumonia. Sci Rep 2021; 11:4319. [PMID: 33619334 PMCID: PMC7900176 DOI: 10.1038/s41598-021-83995-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Accepted: 02/05/2021] [Indexed: 11/09/2022] Open
Abstract
Erector spinae muscle (ESM) size has been reported as a predictor of prognosis in patients with some respiratory diseases. This study aimed to assess the association of ESM size on all-cause in-hospital mortality among elderly patients with pneumonia. We retrospectively included patients (age: ≥ 65 years) admitted to hospital from January 2015 to December 2017 for community-acquired pneumonia who underwent chest computed tomography (CT) on admission. The cross-sectional area of the ESM (ESMcsa) was measured on a single-slice CT image at the end of the 12th thoracic vertebra and adjusted by body surface area (BSA). Cox proportional hazards regression models were used to assess the influence of ESMcsa/BSA on in-hospital mortality. Among 736 patients who were admitted for pneumonia, 702 patients (95%) underwent chest CT. Of those, 689 patients (98%) for whom height and weight were measured to calculate BSA were included in this study. Patients in the non-survivor group were significantly older, had a greater frequency of respiratory failure, loss of consciousness, lower body mass index, hemoglobin, albumin, and ESMcsa/BSA. Multivariate analysis showed that a lower ESMcsa/BSA independently predicted in-hospital mortality after adjusting for these variables. In elderly patients with pneumonia, quantification of ESMcsa/BSA may be associated with in-hospital mortality.
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Affiliation(s)
- Hiroki Yoshikawa
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan.,Department of Internal Medicine, Tenshindo Hetsugi Hospital, 5956 Nihongi, Nakahetsugi, Oita, Oita, 879-7761, Japan.,Department of Pediatrics, Virginia Commonwealth University School of Medicine, 1217 East Marshall Street, KMSB, Room 215, Richmond, VA, 23298, USA
| | - Kosaku Komiya
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan. .,Department of Internal Medicine, Tenshindo Hetsugi Hospital, 5956 Nihongi, Nakahetsugi, Oita, Oita, 879-7761, Japan.
| | - Takashi Yamamoto
- Department of Internal Medicine, Tenshindo Hetsugi Hospital, 5956 Nihongi, Nakahetsugi, Oita, Oita, 879-7761, Japan
| | - Naoko Fujita
- Department of Internal Medicine, Tenshindo Hetsugi Hospital, 5956 Nihongi, Nakahetsugi, Oita, Oita, 879-7761, Japan
| | - Hiroaki Oka
- Department of Internal Medicine, Tenshindo Hetsugi Hospital, 5956 Nihongi, Nakahetsugi, Oita, Oita, 879-7761, Japan
| | - Eiji Okabe
- Department of Internal Medicine, Tenshindo Hetsugi Hospital, 5956 Nihongi, Nakahetsugi, Oita, Oita, 879-7761, Japan
| | - Mari Yamasue
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan
| | - Kenji Umeki
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan
| | - Bruce K Rubin
- Department of Pediatrics, Virginia Commonwealth University School of Medicine, 1217 East Marshall Street, KMSB, Room 215, Richmond, VA, 23298, USA
| | - Kazufumi Hiramatsu
- Department of Medical Safety Management, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan
| | - Jun-Ichi Kadota
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan.,Nagasaki Harbor Medical Center, 6-39 Shinchi-machi, Nagasaki, 850-8555, Japan
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35
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Yamamoto T, Komiya K, Fujita N, Okabe E, Hiramatsu K, Kadota JI. COVID-19 pandemic and the incidence of community-acquired pneumonia in elderly people. Respir Investig 2020; 58:435-436. [PMID: 32967798 PMCID: PMC7500878 DOI: 10.1016/j.resinv.2020.09.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 08/22/2020] [Accepted: 09/01/2020] [Indexed: 12/04/2022]
Abstract
The impact of the COVID-19 pandemic on the incidence of community-acquired pneumonia in elderly people remains uncertain. We compared the number of elderly patients admitted to our hospital for community-acquired pneumonia from January to June 2020 to the numbers from the same period in each of the last three years. The number of patients began decreasing in February 2020, and by April 2020 the number was significantly lower than those from the same period in the three years prior. There is no evidence regarding the impact of general infection control measures, such as wearing a face mask or washing one's hands, on the development of community-acquired pneumonia, because causative bacteria are not believed to be transmitted from human to human. However, these measures might have indirectly contributed to a decreased number of cases through the prevention of common viral infections which could be a trigger of community-acquired pneumonia.
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Affiliation(s)
- Takashi Yamamoto
- Department of Internal Medicine, Tenshindo Hetsugi Hospital, 5956 Nihongi, Nakahetsugi, Oita 879-7761, Japan
| | - Kosaku Komiya
- Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan.
| | - Naoko Fujita
- Department of Internal Medicine, Tenshindo Hetsugi Hospital, 5956 Nihongi, Nakahetsugi, Oita 879-7761, Japan
| | - Eiji Okabe
- Department of Internal Medicine, Tenshindo Hetsugi Hospital, 5956 Nihongi, Nakahetsugi, Oita 879-7761, Japan
| | - Kazufumi Hiramatsu
- Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan
| | - Jun-Ichi Kadota
- Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan
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36
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Analysis of clinical outcomes in elderly patients with impaired swallowing function. PLoS One 2020; 15:e0239440. [PMID: 32946492 PMCID: PMC7500590 DOI: 10.1371/journal.pone.0239440] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 09/05/2020] [Indexed: 11/25/2022] Open
Abstract
Japan is the world’s leading aging society, and increasing medical expenses for elderly people is an urgent issue. Since aspiration pneumonia in elderly people with impaired swallowing function is a huge problem in Japan, their expected long-term clinical course should be clarified. Accordingly, we collected data from 991 elderly (≥75 years old) patients whose swallowing function was evaluated by Kitasato Institute Hospital’s speech therapists (January 1, 2010 to December 31, 2017). We analyzed the relationship between swallowing function and the subjects’ long-term prognosis. To clarify the prognostic factors of patients with dysphagia, we obtained their clinical information (age, gender, activities of daily living, nutritional status, availability of alternative feeding pathways such as percutaneous endoscopic gastrostomy, and cognitive function). We confirmed 372 death cases and stratified the cases into three groups using Fujishima’s swallowing ability grade, which is used to predict elderly people’s real-world life expectancy. Results showed the median survival days were 331 and 952 days in Groups I (Grades 1–3, n = 308) and II (Grades 4–6, n = 153), respectively, whereas the median survival days for Group III (Grades 7–10, n = 530) could not be calculated. We conducted a multivariate analysis using the Cox proportional hazards model with Group I, which revealed that initial grade and percutaneous endoscopic gastrostomy were significant prognostic factors for the subjects’ long-term survival. Nevertheless, further discussion is necessary, particularly to determine advanced care planning regarding indications for alternative feeding pathways in elderly patients with severe dysphagia, since percutaneous endoscopic gastrostomy could significantly prolong their survival.
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Matsuo A, Takamori A, Kawaura F, Iwanaga Y, Ono H, Kobayashi-Watanabe N, Kuwahara M, Takagi K, Nagasawa Z, Fujimoto K, Hayashi S. Risk for prolonged hospitalization and mortality in aged community acquired pneumonia patients: a retrospective study in Japan. J Clin Biochem Nutr 2020; 67:302-306. [PMID: 33293772 PMCID: PMC7705084 DOI: 10.3164/jcbn.20-85] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 05/29/2020] [Indexed: 12/18/2022] Open
Abstract
The present study aimed to reveal; i) risk for prolonged hospitalization and mortality in aged community acquired pneumonia patients, and ii) whether swallowing ability was related to re-hospitalization. The present retrospective study included 92 patients older than 75 years hospitalized with community acquired pneumonia in Takagi Hospital between April 2017 and March 2018. The patients were classified into 3 groups; discharged within 17 days (group I): hospitalized more than 18 days (group II): died during the hospitalization (group III). Swallowing ability was evaluated if available. Univariate analysis indicated males and body mass index (BMI) in group I (n = 24) were higher than group II (n = 46). Group III (n = 22) had low serum albumin, low BMI, and severe disease progression compared with group I. Multivariate analysis demonstrated that group II BMI was lower than group I [odds ratio (OR) = 1.18, p = 0.042]. Group III had lower serum albumin level compared with group I (OR = 81.01, p = 0.025). Diabetes mellitus (p = 0.009), but not swallowing disability, was risk for readmission. Malnutrition represented by low albumin enhanced mortality rate in the pneumonia patients, and low BMI and diabetes mellitus might increase the pneumonia risk.
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Affiliation(s)
- Ayako Matsuo
- International University of Health and Welfare Graduate School of Medicine, 137-1 Enokizu, Ookawa-city, Fukuoka 831-8501, Japan.,Divisions of Respirology, Kouhou-kai Takagi Hospital, 141-11 Sakami, Ookawa-city, Fukuoka 831-0016, Japan
| | - Ayako Takamori
- Clinical Research Center, Saga University Hospital, 5-1-1 Nabeshima, Saga 849-8501, Japan
| | - Futoshi Kawaura
- Divisions of Respirology, Kouhou-kai Takagi Hospital, 141-11 Sakami, Ookawa-city, Fukuoka 831-0016, Japan
| | - Yasunari Iwanaga
- Otorhinolarygology, Kouhou-kai Takagi Hospital, 141-11 Sakami, Ookawa-city, Fukuoka 831-0016, Japan
| | - Hitomi Ono
- Divisions of Respirology, Kouhou-kai Takagi Hospital, 141-11 Sakami, Ookawa-city, Fukuoka 831-0016, Japan
| | - Naomi Kobayashi-Watanabe
- Divisions of Respirology, Kouhou-kai Takagi Hospital, 141-11 Sakami, Ookawa-city, Fukuoka 831-0016, Japan
| | - Motohisa Kuwahara
- Divisions of Respirology, Kouhou-kai Takagi Hospital, 141-11 Sakami, Ookawa-city, Fukuoka 831-0016, Japan
| | - Kuniaki Takagi
- International University of Health and Welfare Graduate School of Medicine, 137-1 Enokizu, Ookawa-city, Fukuoka 831-8501, Japan
| | - Zennzou Nagasawa
- International University of Health and Welfare Graduate School of Medicine, 137-1 Enokizu, Ookawa-city, Fukuoka 831-8501, Japan
| | - Kazuma Fujimoto
- International University of Health and Welfare Graduate School of Medicine, 137-1 Enokizu, Ookawa-city, Fukuoka 831-8501, Japan
| | - Shinnichiro Hayashi
- International University of Health and Welfare Graduate School of Medicine, 137-1 Enokizu, Ookawa-city, Fukuoka 831-8501, Japan.,Divisions of Respirology, Kouhou-kai Takagi Hospital, 141-11 Sakami, Ookawa-city, Fukuoka 831-0016, Japan
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Marin-Corral J, Pascual-Guardia S, Amati F, Aliberti S, Masclans JR, Soni N, Rodriguez A, Sibila O, Sanz F, Sotgiu G, Anzueto A, Dimakou K, Petrino R, van de Garde E, Restrepo MI. Aspiration Risk Factors, Microbiology, and Empiric Antibiotics for Patients Hospitalized With Community-Acquired Pneumonia. Chest 2020; 159:58-72. [PMID: 32687909 DOI: 10.1016/j.chest.2020.06.079] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 06/18/2020] [Accepted: 06/22/2020] [Indexed: 10/23/2022] Open
Abstract
BACKGROUND Aspiration community-acquired pneumonia (ACAP) and community-acquired pneumonia (CAP) in patients with aspiration risk factors (AspRFs) are infections associated with anaerobes, but limited evidence suggests their pathogenic role. RESEARCH QUESTION What are the aspiration risk factors, microbiology patterns, and empiric anti-anaerobic use in patients hospitalized with CAP? STUDY DESIGN AND METHODS This is a secondary analysis of GLIMP, an international, multicenter, point-prevalence study of adults hospitalized with CAP. Patients were stratified into three groups: (1) ACAP, (2) CAP/AspRF+ (CAP with AspRF), and (3) CAP/AspRF- (CAP without AspRF). Data on demographics, comorbidities, microbiological results, and anti-anaerobic antibiotics were analyzed in all groups. Patients were further stratified in severe and nonsevere CAP groups. RESULTS We enrolled 2,606 patients with CAP, of which 193 (7.4%) had ACAP. Risk factors independently associated with ACAP were male, bedridden, underweight, a nursing home resident, and having a history of stroke, dementia, mental illness, and enteral tube feeding. Among non-ACAP patients, 1,709 (70.8%) had CAP/AspRF+ and 704 (29.2%) had CAP/AspRF-. Microbiology patterns including anaerobes were similar between CAP/AspRF-, CAP/AspRF+ and ACAP (0.0% vs 1.03% vs 1.64%). Patients with severe ACAP had higher rates of total gram-negative bacteria (64.3% vs 44.3% vs 33.3%, P = .021) and lower rates of total gram-positive bacteria (7.1% vs 38.1% vs 50.0%, P < .001) when compared with patients with severe CAP/AspRF+ and severe CAP/AspRF-, respectively. Most patients (>50% in all groups) independent of AspRFs or ACAP received specific or broad-spectrum anti-anaerobic coverage antibiotics. INTERPRETATION Hospitalized patients with ACAP or CAP/AspRF+ had similar anaerobic flora compared with patients without aspiration risk factors. Gram-negative bacteria were more prevalent in patients with severe ACAP. Despite having similar microbiological flora between groups, a large proportion of CAP patients received anti-anaerobic antibiotic coverage.
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Affiliation(s)
- Judith Marin-Corral
- Critical Care Department, Hospital del Mar, Barcelona, Spain, and the Critical Illness Research Group (GREPAC), Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Spain; Division of Pulmonary Diseases & Critical Care Medicine, University of Texas Health San Antonio, San Antonio, TX
| | - Sergi Pascual-Guardia
- Division of Pulmonary Diseases & Critical Care Medicine, University of Texas Health San Antonio, San Antonio, TX; Respiratory Department, Hospital del Mar, IMIM, Barcelona, Spain; Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Spain
| | - Francesco Amati
- Fondazione IRCCS Ca Granda Ospedale Maggiore Policlinico, Respiratory Unit and Cystic Fibrosis Adult Center, and University of Milan, Department of Pathophysiology and Transplantation, Milan, Italy
| | - Stefano Aliberti
- Fondazione IRCCS Ca Granda Ospedale Maggiore Policlinico, Respiratory Unit and Cystic Fibrosis Adult Center, and University of Milan, Department of Pathophysiology and Transplantation, Milan, Italy
| | - Joan R Masclans
- Critical Care Department, Hospital del Mar, Barcelona, Spain, and the Critical Illness Research Group (GREPAC), Institut Hospital del Mar d'Investigacions Mèdiques (IMIM), Barcelona, Spain; Department of Medicine, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Nilam Soni
- Division of Pulmonary Diseases & Critical Care Medicine, University of Texas Health San Antonio, San Antonio, TX; Section of Pulmonary & Critical Care Medicine, South Texas Veterans Health Care System, San Antonio, TX
| | - Alejandro Rodriguez
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Spain; Critical Care Medicine, Hospital Universitari Joan XXIII and Rovira & Virgili University, Tarragona, Spain
| | - Oriol Sibila
- Centro de Investigación Biomédica en Red de Enfermedades Respiratorias (CIBERES), Spain; Department of Pulmonary Medicine, Hospital Clínic-Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS) and University of Barcelona, Barcelona, Spain
| | - Francisco Sanz
- Pulmonology Department, Consorci Hospital General Universitari de Valencia, Valencia, Spain
| | - Giovanni Sotgiu
- Clinical Epidemiology and Medical Statistics Unit, Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Antonio Anzueto
- Division of Pulmonary Diseases & Critical Care Medicine, University of Texas Health San Antonio, San Antonio, TX; Section of Pulmonary & Critical Care Medicine, South Texas Veterans Health Care System, San Antonio, TX
| | - Katerina Dimakou
- 5th Department of Pulmonary Medicine, Sotiria Chest Diseases Hospital, Athens, Greece
| | | | - Ewoudt van de Garde
- Department of Clinical Pharmacy, St. Antonius Hospital, Nieuwegein, The Netherlands
| | - Marcos I Restrepo
- Division of Pulmonary Diseases & Critical Care Medicine, University of Texas Health San Antonio, San Antonio, TX; Section of Pulmonary & Critical Care Medicine, South Texas Veterans Health Care System, San Antonio, TX.
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Aspiration pneumonia and pneumonitis: a spectrum of infectious/noninfectious diseases affecting the lung. Curr Opin Infect Dis 2020; 32:152-157. [PMID: 30676341 DOI: 10.1097/qco.0000000000000524] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
PURPOSE OF REVIEW Our purpose is to describe aspiration pneumonia/pneumonitis as a spectrum of infectious/noninfectious diseases affecting the lung. We summarize diagnosis, risk factors, treatment, and strategies for prevention of aspiration. RECENT FINDINGS Aspiration is present in normal individuals, and disease manifestation depends on the chemical characteristics, frequency, and volume of inoculum. Anaerobes, though present, are no longer the predominant microbes isolated in aspiration pneumonia. Targets for preventing aspiration including improved oral hygiene and positional feeding have had mixed results. Patients diagnosed by clinicians with aspiration pneumonia experience greater morbidity and mortality than patients with community-acquired pneumonia. SUMMARY Aspiration pneumonia and pneumonitis are part of the pneumonia continuum and share similarities in pathophysiology, microbiology, and treatment. Modern microbiology demonstrates that the lung is not sterile, and isolates in aspiration pneumonia frequently include aerobes or mixed cultures. Treatment for aspiration pneumonia should include antibiotic coverage for oral anaerobes, aerobes associated with community-acquired pneumonia, and resistant organisms depending on appropriate clinical context. Additional studies targeting prevention of aspiration and investigating the increased morbidity and mortality associated with aspiration pneumonia are warranted.
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Jang JG, Ahn JH. Reasons and Risk Factors for Readmission Following Hospitalization for Community-acquired Pneumonia in South Korea. Tuberc Respir Dis (Seoul) 2020; 83:147-156. [PMID: 32185918 PMCID: PMC7105431 DOI: 10.4046/trd.2019.0073] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2019] [Revised: 11/14/2019] [Accepted: 12/06/2019] [Indexed: 12/11/2022] Open
Abstract
Background Limited studies have been performed to assess readmission following hospitalization for community-acquired pneumonia (CAP) in an Asian population. We evaluated the rates, reasons, and risk factors for 30-day readmission following hospitalization for CAP in the general adult population of Korea. Methods We performed a retrospective observational study of 1,021 patients with CAP hospitalized at Yeungnam University from March 2012 to February 2014. The primary end point was all-cause hospital readmission within 30 days following discharge after the initial hospitalization. Hospital readmission was classified as pneumonia-related or pneumonia-unrelated readmission. Results During the study period, 862 patients who survived to hospital discharge were eligible for inclusion and among them 72 (8.4%) were rehospitalized within 30 days. In the multivariable analysis, pneumonia-related readmission was associated with para/hemiplegia, malignancy, pneumonia severity index class ≥4 and clinical instability ≥1 at hospital discharge. Comorbidities such as chronic lung disease and chronic kidney disease, treatment failure, and decompensation of comorbidities were associated with the pneumonia-unrelated 30-day readmission rate. Conclusion Rehospitalizations within 30 days following discharge were frequent among patients with CAP. The risk factors for pneumonia-related and -unrelated readmission were different. Aspiration prevention, discharge at the optimal time, and close monitoring of comorbidities may reduce the frequency of readmission among patients with CAP.
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Affiliation(s)
- Jong Geol Jang
- Department of Internal Medicine, Yeungnam University Medical Center, Yeungnam University College of Medicine, Daegu, Korea
| | - June Hong Ahn
- Department of Internal Medicine, Yeungnam University Medical Center, Yeungnam University College of Medicine, Daegu, Korea.
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Yatera K, Mukae H. Clinical Significance of Aspiration Pneumonia in All the Pneumonia Therapy: The Impact of Aspiration Pneumonia on the Therapeutic Approach for All Pneumonia. RESPIRATORY DISEASE SERIES: DIAGNOSTIC TOOLS AND DISEASE MANAGEMENTS 2020. [DOI: 10.1007/978-981-15-4506-1_2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Percutaneous Endoscopic Gastrostomy versus Nasogastric Tube Feeding: Oropharyngeal Dysphagia Increases Risk for Pneumonia Requiring Hospital Admission. Nutrients 2019; 11:nu11122969. [PMID: 31817381 PMCID: PMC6950210 DOI: 10.3390/nu11122969] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Revised: 11/21/2019] [Accepted: 12/04/2019] [Indexed: 02/06/2023] Open
Abstract
Background: Aspiration pneumonia is the most common cause of death in patients with percutaneous endoscopic gastrostomy (PEG) and nasogastric tube (NGT) feeding. This study aimed to compare PEG versus NGT feeding regarding the risk of pneumonia, according to the severity of pooling secretions in the pharyngolaryngeal region. Methods: Patients were stratified by endoscopic observation of the pooling secretions in the pharyngolaryngeal region: control group (<25% pooling secretions filling the pyriform sinus), pharyngeal group (25–100% pooling secretions filling the pyriform sinus), and laryngeal group (pooling secretions entering the laryngeal vestibule). Demographic data, swallowing level scale score, and pneumonia requiring hospital admission were recorded. Results: Patients with NGT (n = 97) had a significantly higher incidence of pneumonia (episodes/person-years) than those patients with PEG (n = 130) in the pharyngeal group (3.6 ± 1.0 vs. 2.3 ± 2.1, P < 0.001) and the laryngeal group (3.8 ± 0.5 vs. 2.3 ± 2.2 vs, P < 0.001). The risk of pneumonia was significantly higher in patients with NGT than in patients with PEG (adjusted hazard ratio = 2.85, 95% CI: 1.46–4.98, P < 0.001). Cumulative proportion of pneumonia was significantly higher in patients with NGT than with PEG for patients when combining the two groups (pharyngeal + laryngeal groups) (P = 0.035). Conclusion: PEG is a better choice than NGT feeding due to the decrease in risk of pneumonia requiring hospital admission, particularly in patients with abnormal amounts of pooling secretions accumulation in the pyriform sinus or leak into the laryngeal vestibule.
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Rodriguez AE, Restrepo MI. New perspectives in aspiration community acquired Pneumonia. Expert Rev Clin Pharmacol 2019; 12:991-1002. [PMID: 31516051 DOI: 10.1080/17512433.2019.1663730] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Introduction: Aspiration pneumonia is a subclass of community-acquired pneumonia that is expected to have an increasing contribution in mortality and morbidity, particularly in the elderly population over the next coming decades. While studies have revealed significant progress in identifying risk factors for aspiration pneumonia, the clinical presentation and diagnosis remain challenging to healthcare providers. Areas covered: We conducted a broad literature review using the MeSH heading in PubMed/MEDLINE of 'aspiration pneumonia' from January 1970 to July 2019. The understanding of the microbiology of aspiration pneumonia has evolved from a possible shift in the causative organisms away from anaerobes to traditional community-acquired pneumonia organisms. The importance of this shift is not yet known, but it has questioned the pathogenic role of anaerobes, appropriate anaerobic testing and the role of these pathogens in the pulmonary microbiome in patients with pneumonia. The identification of risk factors led to strategies to prevent or minimize the risk of aspiration pneumonia with moderate success. Expert opinion: Our expert opinion is that further research is needed to determine the role of the microbiome with aspiration pneumonia and patient risk factors. There is also a great need to develop clinical tools to help providers diagnose, treat, and prevent aspiration pneumonia.
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Affiliation(s)
- Abraham E Rodriguez
- Division of Pulmonary Diseases & Critical Care Medicine, University of Texas Health , San Antonio , TX , USA.,Division of Pulmonary Diseases & Critical Care Medicine, South Texas Veterans Health Care System , San Antonio , TX , USA
| | - Marcos I Restrepo
- Division of Pulmonary Diseases & Critical Care Medicine, University of Texas Health , San Antonio , TX , USA.,Division of Pulmonary Diseases & Critical Care Medicine, South Texas Veterans Health Care System , San Antonio , TX , USA
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Yamasue M, Komiya K, Yoshikawa H, Kohno Y, Imamura Y, Otani S, Shigenaga T, Koga H, Kishi K, Ichimiya T, Tanaka H, Hara K, Noguchi S, Yatera K, Mukae H, Hiramatsu K, Kadota JI. Effect of long-term clarithromycin therapy on prevention of pneumonia in older adults: A randomized, controlled trial. Geriatr Gerontol Int 2019; 19:1006-1009. [PMID: 31415123 DOI: 10.1111/ggi.13760] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Revised: 07/17/2019] [Accepted: 07/24/2019] [Indexed: 11/29/2022]
Abstract
AIM Pneumonia in older adults is increasingly recognized as a healthcare issue in countries with an aging population. Long-term macrolide therapy reduces exacerbations of chronic respiratory diseases, but its effects on the prevention of pneumonia have not been determined. METHODS We carried out a randomized, controlled trial to test the effect of long-term clarithromycin therapy on the prevention of pneumonia among older adults. People aged ≥65 years who had recovered from pneumonia within the previous 3 months were recruited and randomly allocated to a long-term, low-dose clarithromycin (CAM) therapy group (n = 13) or a control group (n = 15). RESULTS Both groups were followed up until recurrence of pneumonia. The median follow-up period was 251 days (95% CI 171-330) in the CAM group and 132 days (95% CI 67-196) in the control group (P = 0.627). The recurrence rate of pneumonia was two out of 13 (15%) in the CAM group and five out of 15 (33%) in the control group (P = 0.268). The median time to recurrence of pneumonia was 315 days (95% CI 249-382) in the CAM group and 260 days (95% CI 184-335) in the control group (P = 0.260). None of the differences between groups were statistically significant. CONCLUSIONS No statistically significant suppressive effects of long-term, low-dose macrolide therapy on the development of pneumonia among older people were found in this small sample. A large-scale, randomized, controlled study is required. Geriatr Gerontol Int 2019; 19: 1006-1009.
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Affiliation(s)
- Mari Yamasue
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, Yufu, Japan
| | - Kosaku Komiya
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, Yufu, Japan
| | - Hiroki Yoshikawa
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, Yufu, Japan
| | - Yoshihisa Kohno
- Department of Internal Medicine, Kouseikai Hospital, Nagasaki, Japan
| | - Yoshifumi Imamura
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Satoshi Otani
- Department of Respiratory Medicine, Oita Prefectural Hospital, Oita, Japan
| | - Takehiko Shigenaga
- Department of Respiratory Medicine, Oita Red Cross Hospital, Oita, Japan
| | - Hironobu Koga
- Department of Internal Medicine, Aino Memorial Hospital, Unzen, Japan
| | - Kenji Kishi
- Department of Respiratory Medicine, Tsurumi Hospital, Beppu, Japan
| | - Tomoku Ichimiya
- Department of Respiratory Medicine, Oita Medical Center, Yokota, Japan
| | - Hironori Tanaka
- Department of Respiratory Medicine, Nijigaoka Hospital, Nagasaki, Japan
| | - Kanako Hara
- Department of Internal Medicine, Kyushu Rosai Hospital, Kitakyushu, Japan
| | - Shingo Noguchi
- Department of Respiratory Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Kazuhiro Yatera
- Department of Respiratory Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
| | - Hiroshi Mukae
- Department of Respiratory Medicine, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Kazufumi Hiramatsu
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, Yufu, Japan
| | - Jun-Ichi Kadota
- Department of Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, Yufu, Japan
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Yoon HY, Shim SS, Kim SJ, Lee JH, Chang JH, Lee SH, Ryu YJ. Long-Term Mortality and Prognostic Factors in Aspiration Pneumonia. J Am Med Dir Assoc 2019; 20:1098-1104.e4. [PMID: 31080159 DOI: 10.1016/j.jamda.2019.03.029] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 03/19/2019] [Accepted: 03/25/2019] [Indexed: 11/25/2022]
Abstract
OBJECTIVES Aspiration pneumonia is a leading cause of death among older patients; however, little is known about the long-term mortality in aspiration pneumonia. The purpose of this study was to evaluate long-term mortality and its associated factors in patients with aspiration pneumonia. DESIGN Retrospective cohort study. SETTING AND PARTICIPANTS In total, 550 patients with aspiration pneumonia (median age: 78.0 years, 66.4% male) with compatible clinical symptoms and chest computed tomography images were enrolled at a single tertiary center from 2006 to 2016. MEASURES The 1-, 3-, and 5-year mortality rates were evaluated for all patients. The prognostic factors for 1-year and 5-year mortality were also evaluated using Cox proportional hazard models. RESULTS A total of 441 (80.2%) patients died during a median follow-up of 50.7 weeks. The 1-, 3-, and 5-year mortality rates were 49.0%, 67.1%, and 76.9%, respectively. Multivariate analysis identified 5 risk factors for 1-year mortality of male sex [hazard ratio (HR) 1.533, P = .003], low body mass index (HR 0.934, P = .002), hypoalbuminemia, anemia (0.973, P = .032), and mechanical ventilation (HR 2.052, P < .001), which were also independent prognostic factors for 5-year mortality. During the follow-up period, 133 (24.2%) patients experienced recurrent aspiration pneumonia. However, Kaplan-Meier analysis showed no significant differences in survival curves between patients with single and recurrent aspiration pneumonia (P = .371). CONCLUSIONS/IMPLICATIONS Long-term prognosis of aspiration pneumonia was poor as a result of underlying morbidity instead of the aspiration pneumonia itself. Our findings suggest that prognostic indices for patients with aspiration pneumonia including the patient's underlying conditions should be devised.
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Affiliation(s)
- Hee-Young Yoon
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Sung Shine Shim
- Department of Radiology, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Soo Jung Kim
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Jin Hwa Lee
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Jung Hyun Chang
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Su Hwan Lee
- Division of Pulmonology, Department of Internal Medicine, Institute of Chest Diseases, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea.
| | - Yon Ju Ryu
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea.
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Chang WK, Huang HH, Lin HH, Tsai CL. Evaluation of Oropharyngeal Dysphagia in Patients Who Underwent Percutaneous Endoscopic Gastrostomy: Stratification Risk of Pneumonia. JPEN J Parenter Enteral Nutr 2019; 44:239-245. [PMID: 30983013 DOI: 10.1002/jpen.1592] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Accepted: 03/20/2019] [Indexed: 01/04/2023]
Abstract
BACKGROUND Aspiration pneumonia is the most common cause of death in patients who undergo percutaneous endoscopic gastrostomy (PEG). This study aims to evaluate the severity of oropharyngeal dysphagia and predict the risk of pneumonia in such patients, using upper gastrointestinal endoscopy. METHODS Endoscope examined the pharyngolaryngeal region in patients who underwent PEG. The severity of oropharyngeal dysphagia was evaluated according to the amount and location of pooling of secretions in the pharyngolaryngeal region. Overall, 55 patients showed absent or minimal amount of secretions (control group), 10 patients showed moderate-to-large amounts of secretions filling the pyriform sinus (pharyngeal group), and 23 patients showed secretions entering the laryngeal vestibule (laryngeal group). Demographic data, swallowing level scale, and occurrence of pneumonia were recorded. RESULTS The incidence of pneumonia was the highest in the pharyngeal group (70.0%), followed by that in the laryngeal (60.9%) and control groups (30.9%; P = 0.010). Multivariable regression showed that risk of pneumonia was significantly higher in the pharyngeal and laryngeal groups. Cumulative incidence rate of pneumonia was significantly higher in the laryngeal and pharyngeal groups than in the control group (log-rank test, P = 0.001). Mortality rate was significantly higher in patients with suboptimal protective cough reflex than in others (50.0% vs 5.9%, P = 0.034). CONCLUSION Accumulation of abnormal amounts of secretions in the pyriform sinus or in the laryngeal vestibule increased the risk of the hospital admission following pneumonia in patients who underwent PEG. The mortality rate was higher in patients with suboptimal protective cough reflex.
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Affiliation(s)
- Wei-Kuo Chang
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Hsin-Hung Huang
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Hsuan-Hwai Lin
- Division of Gastroenterology, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Chen-Liang Tsai
- Division of Pulmonary and Critical Care, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
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Kan T, Komiya K, Honjo K, Uchida S, Goto A, Kawano H, Takikawa S, Yoshimatsu T, Kadota JI. Impact of additional antibiotics on in-hospital mortality in tuberculosis isolated general bacteria: A propensity score analysis. J Infect Chemother 2019; 25:714-719. [PMID: 30982726 DOI: 10.1016/j.jiac.2019.03.022] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 03/02/2019] [Accepted: 03/22/2019] [Indexed: 01/30/2023]
Abstract
Whether or not additional antibiotics with anti-tuberculosis agents are required to treat bacterial co-infection with pulmonary tuberculosis is unclear. We aimed to assess the impact of additional antibiotics on mortality in pulmonary tuberculosis patients whose sputum cultures were positive for general bacteria as a surrogate definition of bacterial pneumonia. This study was a single-center retrospective cohort using a propensity score analysis. We included patients who were admitted for pulmonary tuberculosis and whose sputum cultures were positive for general bacteria. The mortality of patients who received additional antibiotics was analyzed after adjusting for other variables, including the propensity score predicting treatment with additional antibiotics. We assessed 68 and 55 tuberculosis patients treated with and without general antibiotics, respectively. Additional antibiotics tended to be administered to patients with a high level of C-reactive protein and neutrophil count, poor performance status, hypoxemia and hypoalbuminemia (C-statistics of area under receiver operating characteristic curve to the propensity score; 0.884, p < 0.001). In the multivariate analysis, advanced age and not the use of additional antibiotics was associated with in-hospital mortality. Additional antibiotics with anti-tuberculosis agents may not improve the prognosis of pulmonary tuberculosis patients whose sputum cultures were positive for general bacteria. Isolation of general bacteria does not equate to complication with bacterial pneumonia, so physicians should not administer general antibiotics to TB patients based solely on the results of sputum culture for general bacteria. A prospective study is needed to verify these results using a more accurate definition of pulmonary tuberculosis complicated with bacterial pneumonia.
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Affiliation(s)
- Takamasa Kan
- Internal Medicine, National Hospital Organization Nishi-Beppu Hospital, 4548 Tsurumi, Beppu, Oita, 874-0840, Japan; Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan
| | - Kosaku Komiya
- Internal Medicine, National Hospital Organization Nishi-Beppu Hospital, 4548 Tsurumi, Beppu, Oita, 874-0840, Japan; Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan.
| | - Kokoro Honjo
- Internal Medicine, National Hospital Organization Nishi-Beppu Hospital, 4548 Tsurumi, Beppu, Oita, 874-0840, Japan; Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan
| | - Sonoe Uchida
- Internal Medicine, National Hospital Organization Nishi-Beppu Hospital, 4548 Tsurumi, Beppu, Oita, 874-0840, Japan; Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan
| | - Akihiko Goto
- Internal Medicine, National Hospital Organization Nishi-Beppu Hospital, 4548 Tsurumi, Beppu, Oita, 874-0840, Japan; Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan
| | - Hiroshi Kawano
- Internal Medicine, National Hospital Organization Nishi-Beppu Hospital, 4548 Tsurumi, Beppu, Oita, 874-0840, Japan
| | - Shuichi Takikawa
- Internal Medicine, National Hospital Organization Nishi-Beppu Hospital, 4548 Tsurumi, Beppu, Oita, 874-0840, Japan
| | - Tetsuyuki Yoshimatsu
- Internal Medicine, National Hospital Organization Nishi-Beppu Hospital, 4548 Tsurumi, Beppu, Oita, 874-0840, Japan
| | - Jun-Ichi Kadota
- Respiratory Medicine and Infectious Diseases, Oita University Faculty of Medicine, 1-1 Idaigaoka, Hasama-machi, Yufu, Oita, 879-5593, Japan
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Kudo H, Ide H, Nakabayashi M, Goto T, Wakakuri A, Iwata N, Kuroki Y. [The effectiveness of the complete lateral position method in elderly patients with severe dysphagia]. Nihon Ronen Igakkai Zasshi 2019; 56:59-66. [PMID: 30760684 DOI: 10.3143/geriatrics.56.59] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
AIM This study aimed to clarify the effectiveness of using the complete lateral position method to treat elderly patients with severe dysphagia. METHODS We enrolled 47 patients >65 years of age who had been diagnosed with severe dysphagia using a video endoscopic examination of swallowing at Hida City Hospital between February 1, 2015, and October 31, 2017. We collected and analyzed data pertaining to patient characteristics, the onset of aspiration pneumonia, and treatment outcomes. RESULTS Although all patients had severe dysphagia, adopting the complete lateral position method enabled 25 patients (53.2%) to safely perform oral ingestion and be discharged home or to a nursing home. Thirteen (52.0%) of the patients who were discharged were able to safely receive oral intake in the sitting position again. In addition, the serum albumin level and Barthel index were significantly improved. In the patients whose condition worsened due to senility, the fasting period in the complete lateral potion group was significantly shorter than in the control group (7.3 days vs. 17.3 days). CONCLUSIONS The present study showed that the complete lateral position method enabled safe oral ingestion in elderly patients with severe dysphagia. Safe oral ingestion contributed to improved nutrition and rehabilitation. The complete lateral position method is easy to assume and does not require the use of special appliances or techniques. We believe that the complete lateral position method will prove to be a breakthrough approach in the care of elderly patients with severe dysphagia.
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Affiliation(s)
- Hiroshi Kudo
- Department of Internal Medicine, Hida City Hospital
| | - Hiroki Ide
- Department of Swallowing, Medical Corporation Sansetsukai
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Akata K, Noguchi S, Kawanami T, Hata R, Naito K, Mukae H, Yatera K. [Microbiology of Aspiration Pneumonia]. J UOEH 2019; 41:185-192. [PMID: 31292363 DOI: 10.7888/juoeh.41.185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The number of patients with pneumonia has been increasing as the population ages, and most fatal pneumonia cases are the elderly with aspiration pneumonia. Although aspiration pneumonia leads to poor short- and long-term prognosis, there have been no practical ways to diagnose it precisely. Persistent subclinical aspiration without any subjective symptoms is problematic in clinical practice in patients with aspiration pneumonia, and physicians can only use aspiration risks such as brain infarction to diagnose aspiration pneumonia. Anaerobes have been believed to be major causative pathogens in aspiration pneumonia, based on data from the 1970's. In relation to these data, Marik insisted that there is a possible overestimation of anaerobes because 1) the sampling of microbiologic specimens was in the late phase in the course of the illness, especially frequently after developing complications such as abscesses, necrotizing pneumonia, or empyema thoracis; 2) the organisms recovered by percutaneous transtracheal aspiration (PTA) sampling could have been contaminated by the aspiration of oropharyngeal flora during the PTA procedure or colonized in the trachea; and 3) many of the patients had chronic alcoholism or were under general anesthesia. In addition, 4) oral care was not common in the 1970s, and 5) the patients in these reports were relatively young. Molecular biological approaches using the 16S ribosomal RNA (rRNA) gene have recently been used, and have enabled us to detect more exact pathogens compared to conventional bacterial culture. Using the method with the detection of the 16S rRNA gene, we evaluated the bacterial phylotypes in bronchoalveolar lavage fluid in patients with aspiration pneumonia and found that oral streptococci were the most detected phylotypes (31.0%), while anaerobes were only 6.0%. Our results suggest that oral streptococci are important, and anaerobes may have been overestimated as causative pathogens in patients with aspiration pneumonia.
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Affiliation(s)
- Kentaro Akata
- Department of Respiratory Medicine, School of Medicine, University of Occupational and Environmental Health, Japan
| | - Shingo Noguchi
- Department of Respiratory Medicine, School of Medicine, University of Occupational and Environmental Health, Japan
| | - Toshinori Kawanami
- Department of Respiratory Medicine, School of Medicine, University of Occupational and Environmental Health, Japan
| | - Ryosuke Hata
- Department of Respiratory Medicine, School of Medicine, University of Occupational and Environmental Health, Japan
| | - Keisuke Naito
- Department of Respiratory Medicine, School of Medicine, University of Occupational and Environmental Health, Japan
| | - Hiroshi Mukae
- Second Department of Internal Medicine, Nagasaki University School of Medicine
| | - Kazuhiro Yatera
- Department of Respiratory Medicine, School of Medicine, University of Occupational and Environmental Health, Japan
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Byun SE, Shon HC, Kim JW, Kim HK, Sim Y. Risk factors and prognostic implications of aspiration pneumonia in older hip fracture patients: A multicenter retrospective analysis. Geriatr Gerontol Int 2018; 19:119-123. [PMID: 30556343 DOI: 10.1111/ggi.13559] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2018] [Revised: 09/09/2018] [Accepted: 10/08/2018] [Indexed: 01/08/2023]
Abstract
AIM The present study aimed to investigate the risk factors and prognostic implications of aspiration pneumonia in older hip fracture patients. METHODS A total of 394 female and 125 male hip fracture patients aged ≥60 years who underwent surgery between 2015 and 2018 were retrospectively analyzed. To identify risk factors of aspiration pneumonia, demographic factors, the American Society of Anesthesiologists classification, past medical history, known risk factors of aspiration and factors associated with surgery were compared between the aspiration pneumonia group and the control group. Regression analysis was also carried out. To assess the prognostic implications of aspiration pneumonia, hospital stay, frequency of the intensive care unit admission and in-hospital mortality rates were compared between groups. RESULTS Aspiration pneumonia was diagnosed in 8.8% of the hip fracture patients. Increased age, low body mass index, malnutrition, longer duration of surgery and delayed surgery were identified as risk factors of aspiration pneumonia. Regarding prognostic implications, hospital stay, the frequency of intensive care unit care and in-hospital mortality rates were significantly higher in the aspiration pneumonia group (P < 0.001, <0.001 and 0.001, respectively). CONCLUSIONS Older hip fracture patients with aspiration pneumonia showed worse prognostic outcome compared with patients without aspiration pneumonia. Longer duration of surgery and delayed surgery, as well as patient characteristics including increased age, low body mass index and malnutrition were identified as risk factors for aspiration pneumonia. Therefore, surgeons should try to reduce the operation time and the time interval between injury and surgery when treating older patients for hip fractures. Geriatr Gerontol Int 2019; 19: 119-123.
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Affiliation(s)
- Seong-Eun Byun
- Department of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University, Seongnam, Korea
| | - Hyun-Chul Shon
- Department of Orthopedic Surgery, Asan Medical Center, University of Ulsan, Seoul, Korea
| | - Ji Wan Kim
- Department of Orthopedic Surgery, Chungbuk University Hospital, Cungbuk National University, Cheongju, Korea
| | - Hyung Kyung Kim
- Department of Pathology, Kyung Hee University Hospital at Gangdong, Seoul, Korea
| | - Youngsuk Sim
- Department of Orthopaedic Surgery, CHA Bundang Medical Center, CHA University, Seongnam, Korea
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