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Wang N, Liu BW, Ma CM, Yan Y, Su QW, Yin FZ. Influence of overweight and obesity on the mortality of hospitalized patients with community-acquired pneumonia. World J Clin Cases 2022; 10:104-116. [PMID: 35071510 PMCID: PMC8727241 DOI: 10.12998/wjcc.v10.i1.104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/28/2021] [Accepted: 11/30/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Obesity is associated with a better prognosis in patients with community-acquired pneumonia (the so-called obesity survival paradox), but conflicting results have been found.
AIM To investigate the relationship between all-cause mortality and body mass index in patients with community-acquired pneumonia.
METHODS This retrospective study included patients with community-acquired pneumonia hospitalized in the First Hospital of Qinhuangdao from June 2013 to November 2018. The patients were grouped as underweight (< 18.5 kg/m2), normal weight (18.5-23.9 kg/m2), and overweight/obesity (≥ 24 kg/m2). The primary outcome was all-cause hospital mortality.
RESULTS Among 2327 patients, 297 (12.8%) were underweight, 1013 (43.5%) normal weight, and 1017 (43.7%) overweight/obesity. The all-cause hospital mortality was 4.6% (106/2327). Mortality was lowest in the overweight/obesity group and highest in the underweight group (2.8%, vs 5.0%, vs 9.1%, P < 0.001). All-cause mortality of overweight/obesity patients was lower than normal-weight patients [odds ratio (OR) = 0.535, 95% confidence interval (CI) = 0.334-0.855, P = 0.009], while the all-cause mortality of underweight patients was higher than that of normal-weight patients (OR = 1.886, 95%CI: 1.161-3.066, P = 0.010). Multivariable analysis showed that abnormal neutrophil counts (OR = 2.38, 95%CI: 1.55-3.65, P < 0.001), abnormal albumin levels (OR = 0.20, 95%CI: 0.06-0.72, P = 0.014), high-risk Confusion-Urea-Respiration-Blood pressure-65 score (OR = 2.89, 95%CI: 1.48-5.64, P = 0.002), and intensive care unit admission (OR = 3.11, 95%CI: 1.77-5.49, P < 0.001) were independently associated with mortality.
CONCLUSION All-cause mortality of normal-weight patients was higher than overweight/ obesity patients, lower than that of underweight patients. Neutrophil counts, albumin levels, Confusion-Urea-Respiration-Blood pressure-65 score, and intensive care unit admission were independently associated with mortality in patients with community-acquired pneumonia.
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Affiliation(s)
- Ning Wang
- Department of Endocrinology, Hebei Medical University, Shijiazhuang 050017, Hebei Province, China
| | - Bo-Wei Liu
- Department of Endocrinology, First Hospital of Qinhuangdao, Qinhuangdao 066001, Hebei Province, China
| | - Chun-Ming Ma
- Department of Endocrinology, First Hospital of Qinhuangdao, Qinhuangdao 066001, Hebei Province, China
| | - Ying Yan
- Department of Endocrinology, Chengde Medical University, Chengde 067000, Hebei Province, China
| | - Quan-Wei Su
- Department of Endocrinology, Chengde Medical University, Chengde 067000, Hebei Province, China
| | - Fu-Zai Yin
- Department of Endocrinology, First Hospital of Qinhuangdao, Qinhuangdao 066001, Hebei Province, China
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Haga T, Ito K, Sakashita K, Iguchi M, Ono M, Tatsumi K. Risk factors for pneumonia in patients with schizophrenia. Neuropsychopharmacol Rep 2018; 38:204-209. [PMID: 30353691 PMCID: PMC7292272 DOI: 10.1002/npr2.12034] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Revised: 09/03/2018] [Accepted: 09/06/2018] [Indexed: 11/10/2022] Open
Abstract
AIM Pneumonia is a major cause of death in patients with schizophrenia. Preventive strategies based on identifying the risk factors are needed to reduce pneumonia-related mortality. This study aimed to clarify the risk factors for pneumonia in patients with schizophrenia. METHODS We retrospectively reviewed the clinical files of consecutive patients with schizophrenia admitted to Tokyo Metropolitan Matsuzawa Hospital during a four-year period from January 2014 to December 2017. We analyzed the clinical differences between patients with and without pneumonia. RESULTS Of the 2209 patients enrolled, 101 (4.6%) received the diagnosis of pneumonia at the time of hospital admission while 2108 (95.4%) did not have pneumonia. Multivariable analysis to determine the risk factors related to pneumonia showed that the use of atypical antipsychotics had the highest odds ratio among the predictive factors (2.7; 95% confidence interval [CI] 1.0-17.7; P = 0.046), followed by a total chlorpromazine equivalent dose ≥600 mg (2.6; 95% CI 1.7-4.0; P < 0.001), body mass index <18.5 kg/m2 (2.3; 95% CI 1.6-3.6; P < 0.001), smoking history (2.0; 95% CI 1.3-3.1; P < 0.001), and age ≥50 years (1.7; 95% CI 1.2-2.6; P = 0.002). CONCLUSIONS We found that advanced age, underweight, smoking habit, use of atypical antipsychotics, and large doses of antipsychotics were risk factors for pneumonia in patients with schizophrenia. Among these factors, it was unclear whether the use of antipsychotics was a direct cause of pneumonia due to is uncertain because our retrospective study design. However, our result might be a good basis of further study focused on reducing pneumonia-related fatalities in schizophrenic patients with pneumonia.
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Affiliation(s)
- Takahiro Haga
- Department of Psychiatry, Kanto Rosai Hospital, Kawasaki, Japan.,Department of Respirology, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Kae Ito
- Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan
| | - Kentaro Sakashita
- Department of Internal Medicine, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan
| | - Mari Iguchi
- Department of Internal Medicine, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan
| | - Masahiro Ono
- Department of Internal Medicine, Tokyo Metropolitan Matsuzawa Hospital, Tokyo, Japan
| | - Koichiro Tatsumi
- Department of Respirology, Graduate School of Medicine, Chiba University, Chiba, Japan
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Adachi S, Komiya T, Nomura K, Shima M. Factors for inhibition of early discharge from the psychiatric emergency ward for elderly patients. Environ Health Prev Med 2018; 23:48. [PMID: 30305016 PMCID: PMC6180627 DOI: 10.1186/s12199-018-0738-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 09/26/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND As society is aging, the number of elderly patients with psychiatric disorder, such as dementia, is increasing. The hospitalization period of elderly patients in psychiatric wards tends to be prolonged. In this study, we have determined the factors that inhibit early discharge from the psychiatric emergency ward for elderly patients in Japan. METHODS The information was collected from patients admitted to our hospital's emergency ward for elderly patients with psychiatric disorders between May 2015 and April 2016. We compared various factors between the early discharge group and the non-early discharge group. In addition, we used a multiple logistic regression model to clarify the risk factors for non-early discharge. RESULTS Of the 208 elderly patients, body mass index (BMI) and serum albumin level were significantly lower in the non-early discharge group. In addition, we also showed that higher serum C-reactive protein (CRP) (> 0.5 mg/dL) and use of seclusion or physical restraint significantly inhibited the early discharge of patients. The results of multiple logistic analysis showed that the BMI ≤ 17.5 kg/m2 (OR, 2.41 [95% confidence interval (CI) 1.06-5.46]), serum albumin level ≤ 30 g/L (OR, 3.78 [95% CI 1.28-11.16]), and use of seclusion or physical restraint (OR 3.78 [95% CI 1.53-9.37]) are particularly important explanatory factors. CONCLUSIONS Hypoalbuminemia, low BMI, and the use of seclusion or physical restraint were identified as the factors that inhibit early discharge from the psychiatric emergency ward for elderly patients. These factors reflect malnutrition and extremely serious psychiatric symptoms.
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Affiliation(s)
- Sho Adachi
- Department of Psychiatry, Arimakougen Hospital, Kobe, Japan. .,Department of Public Health, Hyogo College of Medicine, 1-1 Mukogawa-cho, Nishinomiya, 663-8501, Japan.
| | - Tomoko Komiya
- Department of Psychiatry, Arimakougen Hospital, Kobe, Japan
| | - Kenji Nomura
- Department of Psychiatry, Arimakougen Hospital, Kobe, Japan
| | - Masayuki Shima
- Department of Public Health, Hyogo College of Medicine, 1-1 Mukogawa-cho, Nishinomiya, 663-8501, Japan
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Wu CC, Lu YC, Yu TH, Wang CP, Hung WC, Tang WH, Tsai IT, Chung FM, Lee YJ, Hu JJ. Serum albumin level and abnormal corrected QT interval in patients with coronary artery disease and chronic kidney disease. Intern Med J 2018; 48:1242-1251. [PMID: 29573083 DOI: 10.1111/imj.13796] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Revised: 03/04/2018] [Accepted: 03/05/2018] [Indexed: 12/30/2022]
Abstract
BACKGROUND Lower concentrations of serum albumin appear to be associated with an increased risk of all-cause and cardiovascular mortality, coronary heart disease, heart failure and stroke. However, little is known about the relationship between serum albumin level and prolonged QT interval. AIM To investigate whether lower serum albumin is associated with prolonged QT interval by recording 12-lead electrocardiography in patients with coronary artery disease and chronic kidney disease. METHODS This study included 1383 consecutive patients with coronary artery disease and chronic kidney disease (841 with acute coronary syndrome and 542 with elective percutaneous coronary intervention patients) who were enrolled in a disease management programme. Twelve-lead electrocardiography was recorded in each subject. We assessed the relationship between albumin levels (both as a continuous variable and stratified by tertile) at admission and corrected QT (QTc) prolongation. RESULTS Patients with abnormal QTc interval had lower serum albumin levels than those with normal and borderline QTc intervals. Statistically significant negative associations were observed between serum albumin levels and QTc interval (β = -0.211, P < 0.0001). Using multivariate and trend analyses, a lower concentration of serum albumin was independently associated with QTc prolongation in both the patients with acute coronary syndrome and elective percutaneous coronary intervention patients. CONCLUSION Concentrations of serum albumin were significantly lower in the patients with an abnormal QTc interval and were associated with QTc prolongation. Further studies are needed to clarify whether lower serum albumin plays a role in the pathogenesis of QTc prolongation.
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Affiliation(s)
- Cheng-Ching Wu
- Department of Biomedical Engineering, National Cheng Kung University, Tainan, Taiwan.,Division of Cardiology, Department of Internal Medicine, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan.,Division of Cardiology, Department of Internal Medicine, E-Da Cancer Hospital, Kaohsiung, Taiwan
| | - Yung-Chuan Lu
- Division of Endocrinology and Metabolism, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan.,School of Medicine for International Students, I-Shou University, Kaohsiung, Taiwan
| | - Teng-Hung Yu
- Division of Cardiology, Department of Internal Medicine, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan
| | - Chao-Ping Wang
- Division of Cardiology, Department of Internal Medicine, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan.,School of Medicine for International Students, I-Shou University, Kaohsiung, Taiwan
| | - Wei-Chin Hung
- Division of Cardiology, Department of Internal Medicine, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan
| | - Wei-Hua Tang
- Division of Cardiology, Department of Internal Medicine, National Yang-Ming University Hospital, Yilan, Taiwan
| | - I-Ting Tsai
- Department of Emergency, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan
| | - Fu-Mei Chung
- Division of Cardiology, Department of Internal Medicine, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan
| | | | - Jin-Jia Hu
- Department of Biomedical Engineering, National Cheng Kung University, Tainan, Taiwan
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Abstract
Objectives Pneumonia is a major cause of death among inpatients at psychiatric hospitals. Psychiatric hospital-acquired pneumonia (PHAP) is defined as pneumonia developed in inpatients at psychiatric hospitals. PHAP is a type of nursing and healthcare-associated pneumonia (NHCAP). The purpose of this study was to clarify the risk factors for mortality among PHAP patients. Methods We retrospectively reviewed the clinical files of patients transferred to Tokyo Metropolitan Matsuzawa Hospital from psychiatric hospitals for PHAP treatment during the 10-year period from September 2007 to August 2017. We analyzed the clinical differences between the survivors and non-survivors and assessed the usefulness of severity classifications (A-DROP, I-ROAD, and PSI) in predicting the prognosis of PHAP. Results This study included a total of 409 PHAP patients, 87 (21.3%) of whom expired and 322 (78.7%) of whom survived. The mortality rates, according to the A-DROP classifications, were 4.9% in the mild cases, 21.6% in the moderate cases, 40.7% in the severe cases, and 47.6% in the very severe cases. The mortality rates, according to the I-ROAD classifications, were 9.5% in group A, 34.7% in group B, and 36.2% in group C. The mortality rates, according to the PSI classifications, were 0% in class II and III, 23.1% in class IV, and 44.9% in class V. The mortality rate increased as the severity increased. We identified 3 factors (age ≥65 years, body mass index ≤18.5 kg/m2, and bilateral pneumonic infiltration) as significant predictors of mortality. We therefore added two factors (body mass index ≤18.5 kg/m2 and bilateral pneumonic infiltration) to the A-DROP classification and established a modified A-DROP classification with a range of 0 to 7. The area under the receiver operation characteristic curves for predicting mortality were 0.699 for the A-DROP classification and 0.807 for the modified A-DROP classification. Conclusion The mortality rate in PHAP patients tended to increase with increasing classifications of severity. The modified A-DROP classification may be useful for predicting the prognosis of PHAP patients.
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Affiliation(s)
- Takahiro Haga
- Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Japan
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
| | - Kae Ito
- Department of Psychiatry, Tokyo Metropolitan Matsuzawa Hospital, Japan
| | - Kentaro Sakashita
- Department of Internal Medicine, Tokyo Metropolitan Matsuzawa Hospital, Japan
| | - Mari Iguchi
- Department of Internal Medicine, Tokyo Metropolitan Matsuzawa Hospital, Japan
| | - Masahiro Ono
- Department of Internal Medicine, Tokyo Metropolitan Matsuzawa Hospital, Japan
| | - Koichiro Tatsumi
- Department of Respirology, Graduate School of Medicine, Chiba University, Japan
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