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Long Q, Zhao X, Chen C, Hao M, Qin X. Clinical features and risk factors for pyogenic liver abscess caused by multidrug-resistant organisms: A retrospective study. Virulence 2024; 15:2356680. [PMID: 38767562 PMCID: PMC11110708 DOI: 10.1080/21505594.2024.2356680] [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: 01/30/2024] [Accepted: 05/13/2024] [Indexed: 05/22/2024] Open
Abstract
The incidence rate of pyogenic liver abscess caused by multidrug-resistant bacteria has increased in recent years. This study aimed to identify the clinical characteristics and risk factors for pyogenic liver abscess caused by multidrug-resistant bacteria. We conducted a retrospective analysis of the clinical features, laboratory test results, and causes of pyogenic liver abscesses in 239 patients admitted to a tertiary hospital. Multivariable logistic regression was used to identify risk factors for multidrug resistance. Among patients with pyogenic liver abscesses, the rate of infection caused by multidrug-resistant organisms was observed to be 23.0% (55/239), with a polymicrobial infection rate of 14.6% (35/239). Additionally, 71 cases (29.7%) were associated with biliary tract disease. Patients with pyogenic liver abscesses caused by multidrug-resistant organisms had a significantly higher likelihood of polymicrobial infection and increased mortality (7/44 [15.9%] vs. 3/131 [2.3%]; p = .003). The Charlson Comorbidity Index (adjusted odds ratio [aOR]: 1.32, 95% confidence interval [CI]: 1.06-1.68), hospitalization (aOR: 10.34, 95% CI: 1.86-60.3) or an invasive procedure (aOR: 9.62; 95% CI: 1.66-71.7) within the past 6 months, and gas in the liver on imaging (aOR: 26.0; 95% CI: 3.29-261.3) were independent risk factors for pyogenic liver abscess caused by multidrug-resistant bacteria. A nomogram was constructed based on the risk factors identified. The nomogram showed high diagnostic accuracy (specificity, 0.878; sensitivity 0.940). Multidrug-resistant organisms causing pyogenic liver abscesses have specific characteristics. Early identification of patients at high risk of infection with multidrug-resistant organisms could help improve their management and enable personalized treatment.
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Affiliation(s)
- Qin Long
- Institute of Antibiotics, Huashan Hospital Fudan University, Shanghai, China
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Hunan Traditional Chinese Medicine College, Zhuzhou, Hunan, China
| | - Xiaoyu Zhao
- Institute of Antibiotics, Huashan Hospital Fudan University, Shanghai, China
- Key Laboratory of Clinical Pharmacology of Antibiotics, National Health Commission, Shanghai, China
| | - Chang Chen
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Hunan Traditional Chinese Medicine College, Zhuzhou, Hunan, China
| | - Min Hao
- Institute of Antibiotics, Huashan Hospital Fudan University, Shanghai, China
- Key Laboratory of Clinical Pharmacology of Antibiotics, National Health Commission, Shanghai, China
| | - Xiaohua Qin
- Institute of Antibiotics, Huashan Hospital Fudan University, Shanghai, China
- Key Laboratory of Clinical Pharmacology of Antibiotics, National Health Commission, Shanghai, China
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Xu Q, Liu C, Wu Z, Zhang S, Chen Z, Shi Y, Gu S. Demographics and prognosis of patients with pyogenic liver abscess due to Klebsiella pneumonia or other species. Heliyon 2024; 10:e29463. [PMID: 38638973 PMCID: PMC11024600 DOI: 10.1016/j.heliyon.2024.e29463] [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: 07/24/2023] [Revised: 04/05/2024] [Accepted: 04/08/2024] [Indexed: 04/20/2024] Open
Abstract
Background Pyogenic liver abscess (PLA) is a potentially life-threatening intra-abdominal infection. We compared the clinical features, treatments, and prognoses of patients who had Klebsiella pneumonia pyogenic liver abscess (KPPLA) and non-Klebsiella pneumonia pyogenic liver abscess (non-KPPLA). Methods A retrospective analysis was used to compare the medical records of KPPLA and non-KPPLA patients with positive pus cultures at a single hospital in China from January 2017 to December 2019. Results We examined 279 patients with definitively established PLA, 207 (74.2 %) with KPPLA, and 72 with non-KPPLA. The non-KPPLA group had a higher Charlson comorbidity index, longer hospital stay, longer duration of fever, and greater hospital costs. Multivariate analysis showed that alcohol intake (OR: 2.44, P = 0.048), cancer (OR: 4.80, P = 0.001), ICU admission (OR: 10.61, P = 0.026), resolution of fever OR: 1.04, P = 0.020), and a positive blood culture (OR: 2.87, P = 0.029) were independent predictors of primary treatment failure. Percutaneous needle aspiration (PNA) and pigtail catheter drainage (PCD) provided satisfactory outcomes, but PNA led to shorter hospital stays and reduced costs, especially in KPPLA patients whose abscesses were smaller than 10 cm. Conclusion KPPLA and non-KPPLA patients had some differences in comorbidities and treatment strategies, and non-KPPLA patients had a significantly worse prognosis.
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Affiliation(s)
- Qiaomai Xu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Changhong Liu
- Department of Hepatology, The Fifth People's Hospital of Ganzhou, Ganzhou Institute of Hepatology, Ganzhou, China
| | - Zhengjie Wu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Shumeng Zhang
- Department of Respiratory Disease, Thoracic Disease Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | | | - Yu Shi
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Silan Gu
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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Wu Z, Li J, Fang P, Pan C, Chen Y. Socioeconomic Burden of Pyogenic Liver Abscess Caused by Klebsiella Pneumoniae from a Teaching Hospital in East China. Infect Drug Resist 2024; 17:1589-1598. [PMID: 38681900 PMCID: PMC11055525 DOI: 10.2147/idr.s447506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 04/10/2024] [Indexed: 05/01/2024] Open
Abstract
Background The prevalence of pyogenic liver abscess (PLA) is increasing worldwide. However, evaluation on its economic burden is still lack. Methods A retrospective study that included all patients identified PLA from 2017 to 2020 was conducted. Clinical information and hospital costs were collected through the electronic medical records. We evaluated the economic burden using disability-adjusted life years (DALYs). Differences in socioeconomic burdens between Klebsiella pneumoniae-caused liver abscesses (KPLA) and non-Klebsiella pneumoniae-caused liver abscesses (non-KPLA) were compared. Results We found 327 patients identified PLA in the study, including 146 with KPLA and 181 with non-KPLA. The demographic characteristics, median hospital stay, severity, and in-hospital mortality were similar between the two groups. The median total in-hospital cost was higher in the non-KPLA than in the KPLA group, although no statistical difference was found ($3607.2 vs $3424.6; P = 0.446). The median DALY loss was significantly higher in the KPLA than in the non-KPLA group [1.49 (0.97-2.30) vs 1.27 (0.87-1.89); P = 0.033)], and male patients presented a higher average DALY loss than female patients. KPLA had a substantially greater median indirect economic loss than the non-KPLA group [$1442.8 (915.9-17,221.5) vs $1232.5 (764.6-15,473.0); P = 0.028], and indirect economic loss exhibited a significant increase from 2017 to 2020 in patients with PLA. No differences were found in the socioeconomic burden between the two groups [$8019.6 (4200.3-21,832.1) vs $7436.4 (4023.2-19,063.9); P = 0.172]. Conclusion The economic burden of PLA is significant, particularly in patients with KP. Patients with KPLA experienced increased DALY loss and indirect economic loss than non-KPLA. PLA must be prioritized as the indirect economic burden rises annually.
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Affiliation(s)
- Zhenzhu Wu
- Department of Infectious Disease, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, 325000, People’s Republic of China
| | - Jie Li
- Department of Infectious Disease, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, 325000, People’s Republic of China
| | - Peipei Fang
- Department of Infectious Disease, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, 325000, People’s Republic of China
| | - Chenwei Pan
- Department of Infectious Disease, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, Zhejiang Province, 325000, People’s Republic of China
| | - Yi Chen
- Department of Gastroenterology, Wenzhou People’s Hospital, Wenzhou, Zhejiang, 325000, People’s Republic of China
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Kimseng H, Rossi G, Danjean M, Jimenez-Araya B, Chaligne C, Galy A, Souhail B, Bert F, Leflon V, Fihman V, Caillault A, Demontant V, Seng S, Trawinski E, N 'Debi M, Boizeau L, Jacquier H, Ronot M, Reizine E, Le Roy V, Lefort A, Rodriguez C, Lepeule R, Woerther PL. Evaluation of the contribution of shotgun metagenomics in the microbiological diagnosis of liver abscesses. J Infect 2023; 87:365-372. [PMID: 37604210 DOI: 10.1016/j.jinf.2023.08.004] [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: 07/07/2023] [Revised: 08/08/2023] [Accepted: 08/10/2023] [Indexed: 08/23/2023]
Abstract
BACKGROUND Shotgun metagenomics (SMg) sequencing has gained a considerable interest, as it enables the detection of any microorganisms through a single analysis. Due to the limitations of standard microbiological approaches, the microbial documentation of liver abscesses (LA), which is crucial for their medical management, can be difficult. Here we aimed to compare the performance of SMg with standard approaches for the microbiological documentation of LA. METHODS In this retrospective study conducted at two centers, we compared the results of standard microbiology with metagenomics analysis of consecutive LA samples. For samples tested positive for Klebsiella pneumoniae, we compared the analysis of virulence and resistance genes using metagenomics data to whole-genome sequencing of corresponding isolates obtained in culture. RESULTS Out of the 62 samples included, standard approaches and SMg yielded documentation in 80.6% and 96.8%, respectively. In 37.1% (23/62) of cases, both methods showed identical results, whereas in 43.5% (27/62) of cases, the samples were positive by both methods, but SMg found additional species in 88.9% (24/27), mostly anaerobes. When the standard approaches were negative, the SMg was able to detect microorganisms in 80.0% of cases (8/10). Overall, SMg identified significantly more microorganisms than culture (414 vs.105; p<0.05). K. pneumoniae genome analysis was able to detect resistance and virulence genes with a level of sensitivity depending on the depth of sequencing. DISCUSSION Overall, we showed that SMg had better performance in detecting and identifying microorganisms from LA samples and could help characterizing strain's resistome and virulome. Although still costly and requiring specific skills and expensive equipment, MGs methods are set to expand in the future.
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Affiliation(s)
- Hadrien Kimseng
- Department of Microbiology, Henri Mondor Hospital, AP-HP, University of Paris-Est, Créteil, France; EA 7380 Dynamyc, EnvA, UPEC, University of Paris-Est, Créteil, France
| | - Geoffrey Rossi
- Department of Internal Medicine, Beaujon Hospital, GHU AP-HP Nord-Université Paris Cité, Clichy, France
| | - Maxime Danjean
- Department of Microbiology, Henri Mondor Hospital, AP-HP, University of Paris-Est, Créteil, France; EA 7380 Dynamyc, EnvA, UPEC, University of Paris-Est, Créteil, France
| | - Bryan Jimenez-Araya
- Department of Microbiology, Henri Mondor Hospital, AP-HP, University of Paris-Est, Créteil, France; EA 7380 Dynamyc, EnvA, UPEC, University of Paris-Est, Créteil, France
| | - Camille Chaligne
- Department of Internal Medicine, Beaujon Hospital, GHU AP-HP Nord-Université Paris Cité, Clichy, France
| | - Adrien Galy
- Department of Microbiology, Henri Mondor Hospital, AP-HP, University of Paris-Est, Créteil, France; EA 7380 Dynamyc, EnvA, UPEC, University of Paris-Est, Créteil, France; Antimicrobial Stewardship Team, Henri Mondor Hospital, AP-HP, University of Paris-Est, Créteil, France
| | - Bérénice Souhail
- Department of Microbiology, Henri Mondor Hospital, AP-HP, University of Paris-Est, Créteil, France; EA 7380 Dynamyc, EnvA, UPEC, University of Paris-Est, Créteil, France; Antimicrobial Stewardship Team, Henri Mondor Hospital, AP-HP, University of Paris-Est, Créteil, France
| | - Frédéric Bert
- Department of Microbiology, Beaujon Hospital, GHU AP-HP Nord-Université Paris Cité, Clichy, France
| | - Véronique Leflon
- Department of Microbiology, Beaujon Hospital, GHU AP-HP Nord-Université Paris Cité, Clichy, France
| | - Vincent Fihman
- Department of Microbiology, Henri Mondor Hospital, AP-HP, University of Paris-Est, Créteil, France; EA 7380 Dynamyc, EnvA, UPEC, University of Paris-Est, Créteil, France
| | | | | | - Sarah Seng
- NGS Platform, IMRB Institute, Créteil, France
| | | | | | | | - Hervé Jacquier
- Department of Microbiology, Henri Mondor Hospital, AP-HP, University of Paris-Est, Créteil, France; EA 7380 Dynamyc, EnvA, UPEC, University of Paris-Est, Créteil, France
| | - Maxime Ronot
- Department of Radiology, Beaujon Hospital, GHU AP-HP Nord-Université Paris Cité, Clichy, France
| | - Edouard Reizine
- Department of Radiology, Henri Mondor Hospital, AP-HP, Créteil, France
| | - Vincent Le Roy
- Department of Hepatology, Henri Mondor Hospital, AP-HP, Créteil, France
| | - Agnès Lefort
- Department of Internal Medicine, Beaujon Hospital, GHU AP-HP Nord-Université Paris Cité, Clichy, France; IAME, UMR1137, Université Paris-Cité, Paris, France
| | - Christophe Rodriguez
- Department of Microbiology, Henri Mondor Hospital, AP-HP, University of Paris-Est, Créteil, France; INSERM U955, IMRB Institute, Créteil, France; NGS Platform, IMRB Institute, Créteil, France
| | - Raphaël Lepeule
- Department of Microbiology, Henri Mondor Hospital, AP-HP, University of Paris-Est, Créteil, France; EA 7380 Dynamyc, EnvA, UPEC, University of Paris-Est, Créteil, France; Antimicrobial Stewardship Team, Henri Mondor Hospital, AP-HP, University of Paris-Est, Créteil, France
| | - Paul-Louis Woerther
- Department of Microbiology, Henri Mondor Hospital, AP-HP, University of Paris-Est, Créteil, France; EA 7380 Dynamyc, EnvA, UPEC, University of Paris-Est, Créteil, France; NGS Platform, IMRB Institute, Créteil, France.
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Kim E, Byon I, Lee JJ, Seol YM, Kwon HJ, Park SW, Lee JE. Endogenous Endophthalmitis From a Klebsiella pneumoniae Liver Abscess: The Incidence, Risk Factors, and Utility of Imaging. Am J Ophthalmol 2023; 252:69-76. [PMID: 36963602 DOI: 10.1016/j.ajo.2023.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 03/09/2023] [Accepted: 03/14/2023] [Indexed: 03/26/2023]
Abstract
PURPOSE We investigated the rate of ophthalmologic examinations to detect endogenous endophthalmitis in patients with pyogenic liver abscesses (PLAs) and the incidence and risk factors of endophthalmitis from a PLA caused by Klebsiella pneumoniae (PLA-K). DESIGN Retrospective case series. METHODS A total of 536 patients admitted to a university hospital in Korea to treat PLAs during 2012-2022 were included. The proportion of patients who were referred for ophthalmologic examinations was investigated and the incidence of endophthalmitis in 248 patients with PLA-K was calculated. Univariate and multivariate logistic regression analyses were performed to define risk factors including demographic characteristics, underlying diseases, radiologic findings, and systemic conditions. RESULTS A comprehensive ophthalmologic examination was performed in 73.7% of all patients with PLAs, and the incidence of endophthalmitis from a PLA-K was 7.3%. A liver abscess >5 cm increased the incidence of endogenous endophthalmitis 4-fold compared with smaller abscesses (odds ratio [OR] = 4.01 [95% confidence interval {CI}, 1.02-15.78], P = .047) and portal or hepatic vein thrombophlebitis increased the incidence approximately 4-fold (OR = 4.04 [95% CI, 1.10-14.83], P = .036). Acute cholangitis was approximately 8-fold (OR = 8.33 [95% CI, 1.25-55.71], P = .029), and disseminated intravascular coagulation was approximately 6-fold (OR = 5.76 [95% CI, 1.22-27.21], P = .027) more related to prevalence of endophthalmitis. Other extrahepatic infections increased the incidence approximately 43-fold (OR = 43.06 [95% CI, 10.14-182.90], P < .001). CONCLUSIONS Clinicians should consider the risk of endogenous endophthalmitis when PLA-K patients have large liver abscesses (>5 cm), acute cholangitis, portal or hepatic vein thrombophlebitis, disseminated intravascular coagulation, or other extrahepatic infections.
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Affiliation(s)
- EunAh Kim
- Department of Ophthalmology (E.K., I.B., H.J.K., S.W.P., J.E.L.), Biomedical Research Institute, Pusan National University Hospital, Busan, South Korea; Department of Ophthalmology (E.K.), Haeundae Paik Hospital, Inje University College of Medicine, Busan, South Korea.
| | - Iksoo Byon
- Department of Ophthalmology (E.K., I.B., H.J.K., S.W.P., J.E.L.), Biomedical Research Institute, Pusan National University Hospital, Busan, South Korea
| | | | - Young Mi Seol
- Department of Internal Medicine (Y.M.S.), Biomedical Research Institute, Pusan National University Hospital, Busan, South Korea
| | - Han Jo Kwon
- Department of Ophthalmology (E.K., I.B., H.J.K., S.W.P., J.E.L.), Biomedical Research Institute, Pusan National University Hospital, Busan, South Korea
| | - Sung Who Park
- Department of Ophthalmology (E.K., I.B., H.J.K., S.W.P., J.E.L.), Biomedical Research Institute, Pusan National University Hospital, Busan, South Korea
| | - Ji Eun Lee
- Department of Ophthalmology (E.K., I.B., H.J.K., S.W.P., J.E.L.), Biomedical Research Institute, Pusan National University Hospital, Busan, South Korea; Lee Eye Clinic (J.E.L.), Busan, South Korea
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Chen Y, Gong Y, Song B, Du Y, Cai K. Pyogenic liver abscess complicated with endogenous endophthalmitis caused by Klebsiella pneumoniae: A case report and Literature Review. Immun Inflamm Dis 2023; 11:e943. [PMID: 37506152 PMCID: PMC10373569 DOI: 10.1002/iid3.943] [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: 03/31/2023] [Revised: 06/08/2023] [Accepted: 07/06/2023] [Indexed: 07/30/2023] Open
Abstract
OBJECTIVE Pyogenic liver abscess (PLA) is a common surgical infectious disease caused by various pathogens. Klebsiella pneumoniae is a relatively recent cause, often affecting patients with low immunity. Endogenous endophthalmitis (EE), a rare and serious complication of PLA, may appear with eye symptoms before PLA. By reviewing a case of Klebsiella pneumoniae-induced PLA complicated with EE, we want to summarize the information about the characteristics, causes, and complications of PLA based on the literature review. METHODS This case report describes a 37-year-old male who had fever high to 39°C for 10 days experienced blurred vision followed by nonlight perception vision. He reported a history of diabetes irregularly taking oral medications and insulin therapy. Imaging examination found a large low-density area in the right lobe of the liver with an unclear border and vague surrounding fat gap. The blood culture was not positive. The culture of the drainage fluid from the liver puncture showed Klebsiella pneumonia. Blood and liver puncture drainage fluid were sent for microbial high-throughput gene detection with next-generation sequencing technology (NGS), which confirmed the diagnosis of Klebsiella pneumoniae-induced PLA complicated with EE. RESULTS The patient's surgical incision had healed well at discharge, and he could feel light at his left eye. But the patient was lost to follow-up since the third month after discharge. CONCLUSION By reviewing this case and summarize the information about the characteristics, causes, and complications of PLA based on the literature review, we concluded that it is necessary to promptly perform liver puncture drainage and empirically use antibiotics for patients with PLA, especially those with poor glycemic control, to avoid serious complications such as EE.
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Affiliation(s)
- Yunjiang Chen
- Department of General Practice, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Yanchun Gong
- Department of General Practice, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Bei Song
- Department of General Practice, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Yueling Du
- Department of General Practice, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Kaiyu Cai
- Department of General Practice, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
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Cui J, Liu Y, Li J. The New Changes of Epidemiology, Etiology, and Clinical Characteristics of Pyogenic Liver Abscesses: A Retrospective Study in a Hospital in Northern China. Infect Drug Resist 2023; 16:4013-4023. [PMID: 37377730 PMCID: PMC10292621 DOI: 10.2147/idr.s416860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Accepted: 06/15/2023] [Indexed: 06/29/2023] Open
Abstract
Purpose To investigate the epidemiology, etiology, and clinical characteristics of patients with pyogenic liver abscesses (PLA) and provide guidance for clinical treatments. Patients and Methods A retrospective study was performed on a cohort of 402 hospitalized patients diagnosed with PLAs at the Affiliated Hospital of Chengde Medical College between January 2016 and December 2021. Patient demographics, drug sensitivity profiles, and microbiological culture results of drainage and blood samples were thoroughly analyzed to identify significant patterns or trends. Furthermore, clinical characteristics and treatments for patients with PLA were comprehensively assessed. Results Patients aged 50-69 years had the highest incidence of PLA, accounting for 59.9% of all cases, and 91.5% of them had a fever. Bacterial culture analysis of the 200 patients revealed that Klebsiella pneumoniae (K. pneumoniae) was the most predominant pathogen, detected in 70.5% of cases, exhibiting an upward trend. Escherichia coli (E. coli) was the second most frequently detected pathogen, identified in 14.5% of cases, showing a downward trend. Coexisting diabetes mellitus (DM) was found to be the most common comorbidity for PLA, occurring in most patients with the condition. Patients with a history of abdominal surgery and malignancy had an increased risk for PLA, while those with gallstones had a decreased risk. Drainage combined with antibiotic therapy was identified as the primary treatment of PLA. In addition, multivariate analysis demonstrated that coexisting DM and the presence of gas in the abscess cavity were independent risk factors for septic shock in patients with PLA. Conclusion This study reveals a shift in the proportions of pathogens and risk factors in patients with PLA, underscoring the necessity for improved diagnostic and therapeutic strategies.
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Affiliation(s)
- JinHua Cui
- Department of Hepatobiliary Surgery, Affiliated Hospital of Chengde Medical College, Chengde City, Hebei Province, People’s Republic of China
| | - YaMan Liu
- Department of Gynaecology, Affiliated Hospital of Chengde Medical College, Chengde City, Hebei Province, People’s Republic of China
| | - Jian Li
- Department of Hepatobiliary Surgery, Affiliated Hospital of Chengde Medical College, Chengde City, Hebei Province, People’s Republic of China
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Liu Y, Liu J, Fu L, Jiang C, Peng S. Demographics and Clinical Outcomes of Culture-Positive versus Culture-Negative Pyogenic Liver Abscess in an Asian Population. Infect Drug Resist 2023; 16:903-911. [PMID: 36814829 PMCID: PMC9940495 DOI: 10.2147/idr.s395428] [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: 11/10/2022] [Accepted: 01/12/2023] [Indexed: 02/17/2023] Open
Abstract
Objective Despite its high case-fatality risk, pyogenic liver abscess (PLA) lacks clear management guidelines in patients with negative microbial cultures. Our aim was to evaluate differences in clinical characteristics between patients with culture-negative liver abscess (CNLA) and those with culture-positive liver abscess (CPLA), and identify differences in the main causative pathogen. Methods In this study, we retrospectively collected medical records of PLA patients admitted to a teaching hospital from January 2010 to December 2019. Results In total, 324 PLA patients were enrolled in this study. Of these, 202 (62.3%) cases were confirmed cultural positive, including 109 patients (54%) and 20 (9.9%) patients infected with Klebsiella pneumoniae (K. pneumoniae) and Escherichia coli (E.coli), respectively. Patients in the CPLA group were older (p=0.029) and had higher prevalence of abscesses larger than 5 cm in diameter (p = 0.003), gas-forming rate (p = 0.016), and percutaneous drainage (p < 0.001) compared with CNLA group. Patients with CPLA had significantly longer hospitalizations than those with CNLA (p = 0.010). Nevertheless, there was no significant difference in in-hospital mortality between the two groups (p = 0.415). Compared with patients with E. coli, those with K. pneumoniae had higher incidence of diabetes mellitus (p = 0.041), solitary abscess (p < 0.001), localization in the right hepatic lobe (p = 0.033), abscess size larger than 5 cm (p < 0.001) and percutaneous drainage (p = 0.002), but mortality was not significantly different (p = 1.000). Conclusion No significant difference in in-hospital mortality was found between patients with CNLA and those with CPLA group. However, clinical characteristics and management were different between the main causative pathogens, including K. pneumoniae and E. coli.
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Affiliation(s)
- Yao Liu
- Department of Infectious Diseases, Xiangya Hospital, Central South University, Changsha, People’s Republic of China,Key Laboratory of Viral Hepatitis of Hunan Province, Xiangya Hospital, Central South University, Changsha, People’s Republic of China,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, People’s Republic of China
| | - Jinqing Liu
- Department of Infectious Diseases, Xiangya Hospital, Central South University, Changsha, People’s Republic of China,Key Laboratory of Viral Hepatitis of Hunan Province, Xiangya Hospital, Central South University, Changsha, People’s Republic of China,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, People’s Republic of China
| | - Lei Fu
- Department of Infectious Diseases, Xiangya Hospital, Central South University, Changsha, People’s Republic of China,Key Laboratory of Viral Hepatitis of Hunan Province, Xiangya Hospital, Central South University, Changsha, People’s Republic of China,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, People’s Republic of China
| | - Chuan Jiang
- Department of Infectious Diseases, Xiangya Hospital, Central South University, Changsha, People’s Republic of China,Key Laboratory of Viral Hepatitis of Hunan Province, Xiangya Hospital, Central South University, Changsha, People’s Republic of China,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, People’s Republic of China
| | - Shifang Peng
- Department of Infectious Diseases, Xiangya Hospital, Central South University, Changsha, People’s Republic of China,Key Laboratory of Viral Hepatitis of Hunan Province, Xiangya Hospital, Central South University, Changsha, People’s Republic of China,National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, People’s Republic of China,Correspondence: Shifang Peng, Department of Infectious Diseases, Xiangya Hospital, Central South University, Changsha, People’s Republic of China, Email
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Yu HX, Lin GS, Zhang JF, Wang CC, Long XJ, Zhao MM. Clinical Characteristics of 606 Patients with Community-Acquired Pyogenic Liver Abscess: A Six-Year Research in Yantai. Infect Drug Resist 2022; 15:7067-7075. [DOI: 10.2147/idr.s372360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 11/14/2022] [Indexed: 12/05/2022] Open
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10
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A wide clinical spectrum of pulmonary affection in subjects with community-acquired Klebsiella pneumoniae liver abscess (CA-KPLA). J Infect Chemother 2022; 29:48-54. [PMID: 36130707 DOI: 10.1016/j.jiac.2022.09.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 08/29/2022] [Accepted: 09/13/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Klebsiella pneumoniae is a major pathogen of bacterial liver abscess in Asia. Particularly, patients with community-acquired Klebsiella pneumoniae liver abscess (CA-KPLA) tend to have a higher risk of invasive infection and pulmonary is a common invasive infectious site, making it a global clinical crisis. Therefore, considerable attention should be focused on the early prediction and active treatment strategies of such patients. METHODS The clinical data of 127 CA-KPLA cases hospitalized from January 2017 to February 2022 were collected from a single center. Risk factors were analyzed by the use of univariable and multivariable analysis. Furthermore, independent risk factors of pulmonary affection were utilized to construct a predictive nomogram. RESULTS The incidence of pulmonary affection in KPLA patients was 57.5% (73/127) and the majority manifested as nodular lesions with cavities and pleural effusion in chest CT images. Based on the predictive nomogram, the SOFA score (>2) was defined as the most dominant independent risk factor for the occurrence of pulmonary affection, followed by the maximum diameter of liver abscess (>3 cm), multiple liver abscesses, bacteremia, and badly-controlled diabetes sequentially. The validation of this nomogram also demonstrated good discriminative ability and satisfactory consistency. Finally, early drainage of liver abscess, initial combinational antibiotics, and early Carbapenem-including antibiotic usage were established as favorable factors for therapy in pulmonary affected CA-KPLA patients. CONCLUSION This study provided an effective model for the early prediction of pulmonary affection in patients with CA-KPLA and some rational strategies for their early therapeutic remission.
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11
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Chan KS, Chia CTW, Shelat VG. Demographics, Radiological Findings, and Clinical Outcomes of Klebsiella pneumonia vs. Non- Klebsiella pneumoniae Pyogenic Liver Abscess: A Systematic Review and Meta-Analysis with Trial Sequential Analysis. Pathogens 2022; 11:pathogens11090976. [PMID: 36145408 PMCID: PMC9505935 DOI: 10.3390/pathogens11090976] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/21/2022] [Accepted: 08/25/2022] [Indexed: 02/05/2023] Open
Abstract
Pyogenic liver abscess (PLA) is a common cause of hepatobiliary sepsis. Klebsiella pneumoniae (KP) is the most common organism causing PLA. Evidence is scarce on the demographics, radiological findings, and outcomes of KPPLA versus non-KPPLA (N-KPPLA). PubMed, Embase, The Cochrane Library, and Scopus were systematically searched until 14 May 2022 for studies comparing KPPLA and N-KPPLA. Exclusion criteria were single-arm studies. Primary outcomes were mortality (30-day/in-hospital) and metastatic complications. There were 16 studies, including 5127 patients (KPPLA n = 3305, N-KPPLA n = 1822). Patients with KPPLA were younger (mean difference: −2.04 years, p = 0.02). History of hepatobiliary disease (Odds ratio (OR) 0.30, 95% CI: 0.20, 0.46) and malignancy (OR 0.26, 95% CI: 0.16, 0.42) were less common in KPPLA. KPPLA was associated with lower incidence of multiple abscesses (OR 0.52, 95% CI: 0.35, 0.76, p < 0.001) and bilobar abscesses (OR 0.60, 95% CI: 0.49, 0.74, p < 0.001). KPPLA has higher overall metastatic complications (KPPLA 9.7% vs. N-KPPLA 4.8%, OR 3.16, 95% CI: 2.00, 4.99, p < 0.001), but lower mortality (KPPLA 3.9% vs. N-KPPLA 7.6%, OR 0.51, 95% CI: 0.34, 0.78, p < 0.001). Trial sequential analysis showed conclusive evidence that KPPLA has lower mortality than N-KPPLA. In conclusion, KPPLA has lower mortality than N-KPPLA.
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Affiliation(s)
- Kai Siang Chan
- Department of General Surgery, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore 308433, Singapore
- Correspondence: author:
| | - Christopher Tze Wei Chia
- Department of Gastroenterology, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore 308433, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Rd., Singapore 308232, Singapore
| | - Vishal G. Shelat
- Department of General Surgery, Tan Tock Seng Hospital, 11 Jalan Tan Tock Seng, Singapore 308433, Singapore
- Lee Kong Chian School of Medicine, Nanyang Technological University, 11 Mandalay Rd., Singapore 308232, Singapore
- Yong Loo Lin School of Medicine, National University of Singapore, 10 Medical Dr., Singapore 117597, Singapore
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12
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The Incidence of Septic Pulmonary Embolism in Patients with Klebsiella pneumoniae Liver Abscess: A Systematic Review and Meta-analysis. Gastroenterol Res Pract 2022; 2022:3777122. [PMID: 35462985 PMCID: PMC9033355 DOI: 10.1155/2022/3777122] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Accepted: 03/23/2022] [Indexed: 12/29/2022] Open
Abstract
Background: Septic pulmonary embolism (SPE) is an associated complication of Klebsiella pneumoniae liver abscess (KPLA). However, previous studies have reported that its incidence varies widely. We conducted a systematic review and meta-analysis to investigate the incidence of SPE in patients with KPLA. We further analyzed their clinical and computed tomography (CT) features. Methods: Two researchers reviewed PubMed, EMBASE, Web of Science, and Cochrane Library databases to identify the articles that reported SPE in patients with KPLA. The search was conducted from the date of establishment of each database up to January 2021. After screening the articles and extracting the data, we used Review Manager 5.3 for analysis and processing. Results: We selected six articles that included 1,158 patients with KPLA. Of these, 70 patients had SPE. The pooled incidence of SPE was 6% (95% confidence interval, 3%–9%). Among patients with SPE, 85% were men, 72% had diabetes, and 52% displayed the feeding vessel sign on the chest CT. The mortality rate was 12%. Quality assessment revealed that half of the included studies had a high quality. Conclusion: The pooled incidence of SPE in patients with KPLA was 6%. Men and patients with diabetes were more prone to SPE. For patients with KPLA who had SPE as an associated complication, the mortality rate was approximately 12%.
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13
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Lin TL, Yang FL, Ren CT, Pan YJ, Liao KS, Tu IF, Chang YP, Cheng YY, Wu CY, Wu SH, Wang JT. Development of Klebsiella pneumoniae Capsule Polysaccharide-Conjugated Vaccine Candidates Using Phage Depolymerases. Front Immunol 2022; 13:843183. [PMID: 35386691 PMCID: PMC8978995 DOI: 10.3389/fimmu.2022.843183] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2021] [Accepted: 02/25/2022] [Indexed: 11/24/2022] Open
Abstract
Klebsiella pneumoniae is an important pathogen associated with nosocomial infection and has developed increasing resistance to antibiotics such as extended-spectrum β-lactams and carbapenem. In recent years, K. pneumoniae isolates have emerged as a major cause of global community-acquired infections such as pneumonia and pyogenic liver abscess. Although serotypes K1 and K2 have been identified as the predominant capsular types associated with invasive infections, no K. pneumoniae vaccine is commercially available, probably due to immunogenicity loss in the traditional depolymerization method to obtain capsule polysaccharide (CPS) for the preparation of conjugated vaccine. In this study, we successfully retained immunogenicity by using K1 (K1-ORF34) and K2 (K2-ORF16) CPS depolymerases that were identified from phages to cleave K1 and K2 CPSs into intact structural units of oligosaccharides with intact modifications. The obtained K1 and K2 oligosaccharides were separately conjugated with CRM197 carrier protein to generate CPS-conjugated vaccines. Immunization experiments of mice showed both K1 and K2 CPS-conjugated vaccines induced anti-CPS antibodies with 128-fold and 64-fold increases of bactericidal activities, respectively, compare to mice without vaccinations. Challenge tests indicated that K1 or K2 CPS-conjugated vaccine and divalent vaccine (a mixture of K1 and K2 CPS-conjugated vaccines) protected mice from subsequent infection of K. pneumoniae by the respective capsular type. Thus, we demonstrated K1 and K2 CPS-conjugated vaccines prepared by CPS depolymerases is a promising candidate for developing vaccines against human K. pneumoniae infections.
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Affiliation(s)
- Tzu-Lung Lin
- Department of Microbiology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Feng-Ling Yang
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan
| | - Chien-Tai Ren
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - Yi-Jiun Pan
- Department of Microbiology, National Taiwan University College of Medicine, Taipei, Taiwan.,Department of Microbiology, School of Medicine, China Medical University, Taichung, Taiwan
| | | | - I-Fan Tu
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan
| | - Yu-Pei Chang
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan
| | - Yang-Yu Cheng
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - Chung-Yi Wu
- Genomics Research Center, Academia Sinica, Taipei, Taiwan
| | - Shih-Hsiung Wu
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan
| | - Jin-Town Wang
- Department of Microbiology, National Taiwan University College of Medicine, Taipei, Taiwan.,Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan
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14
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Cunningham ET, Zierhut M. Hypervirulent, Multidrug Resistant Klebsiella pneumoniae – Emergence of a Superbug of Concern for Eye Care Providers. Ocul Immunol Inflamm 2022; 30:2-4. [DOI: 10.1080/09273948.2022.2029295] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Emmett T. Cunningham
- The Department of Ophthalmology, California Pacific Medical Center, San Francisco, California, USA
- The Department of Ophthalmology, Stanford University School of Medicine, Stanford, California, USA
- The Francis I. Proctor Foundation, UCSF School of Medicine, San Francisco, California, USA
| | - Manfred Zierhut
- Centre for Ophthalmology, University Tuebingen, Tuebingen, Germany
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15
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Zhang J, Wang T, Fang Y, Wang M, Liu W, Zhao J, Wang B, Wu Z, Lv Y, Wu R. Clinical Significance of Serum Albumin/Globulin Ratio in Patients With Pyogenic Liver Abscess. Front Surg 2021; 8:677799. [PMID: 34917645 PMCID: PMC8669143 DOI: 10.3389/fsurg.2021.677799] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 11/09/2021] [Indexed: 12/30/2022] Open
Abstract
Pyogenic liver abscess (PLA) remains a significant challenge for modern clinicians. Serum albumin/globulin ratio (AGR) can reflect the progress of many diseases. However, the clinical significance of AGR in PLA has not been evaluated. The aim of this study was to explore the effect of AGR on the clinical characteristic and prognosis in PLA patients. This retrospective study included 392 PLA patients who admitted to the First Affiliated Hospital of Xi'an Jiaotong University from January, 2007 to December, 2016. The medical records on admission were collected. Compared with the healthy controls and the patients with extraperitoneal infection or non-infectious liver disease, PLA patients had lower levels of AGR. The mean level of AGR in PLA patients was 1.02 ± 0.25. There were 179 (45.4%) patients with AGR > 1.02 and 213 (54.6%) patients with AGR ≤ 1.02. The baseline data and treatment plans of PLA patients with high or low AGR were comparative. However, PLA patients with a low AGR had higher body temperature, leukocytes and neutrophils, lower hemoglobin, poorer liver and coagulation function, larger abscess diameter, higher positive rate of pus culture and proportion of Escherichia coli, and were more susceptible to multiple bacteria. Moreover, PLA patients with a low AGR had more complications, including systemic inflammatory response syndrome (SIRS), peritoneal effusion and pleural effusion. And it also needs longer time for temperature normalization and hospital stay. In conclusion, PLA patients have lower AGR and lower AGR is associated with worse clinical manifestations, more complications and poorer prognosis. Thus, monitoring of AGR is of great clinical significance for evaluating the progress of PLA patients.
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Affiliation(s)
- Jia Zhang
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.,Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Tao Wang
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.,Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yi Fang
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Mengzhou Wang
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.,Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Wuming Liu
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.,Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Junzhou Zhao
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.,Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Bo Wang
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Zheng Wu
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yi Lv
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China.,Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Rongqian Wu
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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16
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Tebbe JJ, Kulamadayil-Heidenreich NSA, Heidenreich H, Bongartz HG, Tebbe S. Multidisciplinary out-patient treatment with monitoring by telemedicine for a large-volume multifocal pyogenic liver abscess in times of the pandemic. Clin Case Rep 2021; 9:e04970. [PMID: 34721853 PMCID: PMC8543053 DOI: 10.1002/ccr3.4970] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2021] [Revised: 09/15/2021] [Accepted: 09/24/2021] [Indexed: 12/03/2022] Open
Abstract
Pyogenic liver abscesses represent one of the rarer, but potentially life-threatening diseases of the liver. The treatment for large-volume liver abscesses is usually multimodal with percutaneous drainage combined with several days of treatment in hospital. We are presenting a report on a male patient with type-2 diabetes mellitus who suffered from a multifocal liver abscess (>10 cm). Due to the exceptional situation caused by the corona pandemic, the patient was treated conservatively with non-standard treatment which involved a multidisciplinary team and out-patient visits. Follow-up to ensure the treatment would be successful was carried through dialogue with the GP responsible for the patient's care, as well as daily telemedicine visits. The daily telemedicine visits were supplemented by episodic follow-up testing of laboratory values and contrast-enhanced ultrasound scans (CEUS) of the liver. We show that purely conservative therapy can be successful in a case with a high risk of mortality by using a combination of close telemedical monitoring and proactive interdisciplinary collaboration with the GP.
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Affiliation(s)
- Johannes J Tebbe
- Department of Gastroenterology and Infectious Disease University Hospital OWL Campus Lippe University of Bielefeld Bielefeld Germany
| | | | - Holger Heidenreich
- Department of Gastroenterology and Infectious Disease University Hospital OWL Campus Lippe University of Bielefeld Bielefeld Germany
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17
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Ejikeme C, Nwachukwu O, Ayad S, Rath P, Ejikeme I, Salamera J. Hepatosplenic Abscess From Klebsiella pneumoniae in Poorly Controlled Diabetic. J Investig Med High Impact Case Rep 2021; 9:23247096211033046. [PMID: 34353137 PMCID: PMC8361506 DOI: 10.1177/23247096211033046] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Invasive Klebsiella pneumoniae infection and pyogenic liver
abscess in patients with underlying diabetes mellitus has been well described
over the past 3 decades, predominantly in the Southeast Asian population,
especially in Taiwan and Korea. K pneumoniae has now become the
most common causative pathogen of pyogenic liver abscess in Asian countries.
This shift from Escherichia coli to K
pneumoniae may also be increasingly occurring in the United States
of America and European countries. Compared with the >80% incidence described
in Taiwan, the incidence in the United States is still reported to be lower,
around 30% to 40%. However, as more evidence and reports come to light, it has
become of prime importance to recognize Klebsiella as a
significant emerging cause of metastatic infections in patients with
uncontrolled diabetes in the United States and not just Southeast Asia, given
the significant morbidity and mortality associated with the condition. In this
article, we discuss the case of a 53-year-old African American female who
presented with diabetic ketoacidosis and was subsequently found to have
K pneumoniae pyogenic liver abscess primarily in the left
hepatic lobe, bacteremia, and septic metastases to the spleen. She required
extensive percutaneous drainage of abscesses and a prolonged course of multiple
antibiotics. This case illustrates the growing incidence of invasive K
pneumoniae infection in the diabetic population in the United
States, and better patient outcomes from prompt recognition and treatment.
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Affiliation(s)
| | | | - Sarah Ayad
- Trinitas Regional Medical Center, Elizabeth, NJ, USA
| | - Payal Rath
- Trinitas Regional Medical Center, Elizabeth, NJ, USA
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18
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Li S, Yu S, Peng M, Qin J, Xu C, Qian J, He M, Zhou P. Clinical features and development of Sepsis in Klebsiella pneumoniae infected liver abscess patients: a retrospective analysis of 135 cases. BMC Infect Dis 2021; 21:597. [PMID: 34157983 PMCID: PMC8220709 DOI: 10.1186/s12879-021-06325-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 06/14/2021] [Indexed: 12/17/2022] Open
Abstract
Background Klebsiella pneumoniae is a primary pathogen of pyogenic liver abscess (PLA). However, little data are available on combination with sepsis. In this study, we aimed to evaluate the clinical characteristics and prognostic differences of PLA patients with sepsis. Methods This retrospective cohort study was conducted to investigate 135 patients with confirmed Klebsiella pneumoniae-caused liver abscesses (KPLA) from a tertiary teaching hospital, from 2013 to 2019. The patients were divided into two groups, KPLA with sepsis and KPLA without sepsis. The demographic characteristics, clinical features as well as laboratory and microbiologic findings were analyzed. Results A total of 135 patients with KPLA were analyzed. The mean age of patients was 60.9 ± 12.7 years, and the percentage of men was 59.3%. Among them, 37/135 (27.4%) of patients had sepsis and the mortality rate was 1.5%. The most common symptom was fever (91.1%). KPLA patients with sepsis had a significantly higher proportion of frailty, diarrhea, fatty liver, chronic renal insufficiency, and hepatic dysfunction compared to KPLA patients without sepsis (p < 0.05). Antibiotic therapy and percutaneous drainage were most frequently therapeutic strategy. Furthermore, the incidences of sepsis shock and acute respiratory distress syndrome were higher in the sepsis group compared to the non-sepsis group. As for metastatic infections, the lung was the most common site. In addition, KPLA patients with sepsis showed respiratory symptoms in 11 patients, endophthalmitis in 4 patients, and meningitis in 1 patient. Conclusion Our findings emphasize that KPLA patients combined with or without sepsis have different clinical features, but KPLA patients with sepsis have higher rates of complications and metastatic infections. Taken together, further surveillance and control of septic spread is essential for KPLA patients.
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Affiliation(s)
- Shixiao Li
- Department of Clinical Microbiology Laboratory, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Taizhou, Zhejiang province, China
| | - Sufei Yu
- Department of Clinical Microbiology Laboratory, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Taizhou, Zhejiang province, China
| | - Minfei Peng
- Department of Clinical Microbiology Laboratory, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Taizhou, Zhejiang province, China
| | - Jiajia Qin
- Department of Clinical Microbiology Laboratory, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Taizhou, Zhejiang province, China
| | - Chunyan Xu
- Department of Clinical Microbiology Laboratory, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Taizhou, Zhejiang province, China
| | - Jiao Qian
- Department of Clinical Microbiology Laboratory, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Taizhou, Zhejiang province, China
| | - Minmin He
- Department of Clinical Microbiology Laboratory, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Taizhou, Zhejiang province, China
| | - Peng Zhou
- Department of Pharmacy, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, No. 150, Ximen Road of Linhai, Taizhou, 317000, Zhejiang Province, China.
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19
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Utility of Acute Physiology and Chronic Health Evaluation (APACHE II) in Predicting Mortality in Patients with Pyogenic Liver Abscess: A Retrospective Study. J Clin Med 2021; 10:jcm10122644. [PMID: 34208437 PMCID: PMC8235429 DOI: 10.3390/jcm10122644] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 06/12/2021] [Accepted: 06/13/2021] [Indexed: 12/28/2022] Open
Abstract
Pyogenic liver abscess (PLA) is a major life-threatening disease with varied clinical features. This study aimed to determine predictors of mortality in patients with PLA using criteria determined upon admission. We retrospectively examined the data of 324 hospitalized adults in whom liver abscesses were confirmed using abdominal ultrasound and/or computed tomography. The relationship between various risk factors was assessed using multivariate analysis. A total of 109 (33.6%) patients were admitted to the intensive care unit (ICU). The overall mortality rate was 7.4% and was higher among ICU patients than non-ICU patients (21.1% vs. 0.5%, p < 0.001). PLA patients with an Acute Physiology and Chronic Health Evaluation (APACHE) II score ≥18 had a 19.31-fold increased risk, and those with concomitant infections had a 34.33-fold increased risk of 30-day mortality according to multivariate analysis. The estimated area under the receiver operating characteristic curve for predicting 30-day mortality revealed that APACHE II score ≥18 (sensitivity of 75% and specificity of 84%, p < 0.0001) had better discriminative power than Sequential Organ Failure Assessment (SOFA) ≥6 (sensitivity of 81% and specificity of 66%, p < 0.0001). APACHE II has shown better discrimination ability than SOFA in predicting mortality in PLA patients. To improve outcomes in patients with PLA, future management strategies should focus on high-risk patients.
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20
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Mousa H, Al-Bluwi GSM, Al Drini ZFM, Gasmelseed HI, Alkoteesh JA, Babiker ZOE. Importation of Entamoeba histolytica and predominance of Klebsiella pneumoniae in liver abscesses: a 7-year retrospective cohort study from the United Arab Emirates. TROPICAL DISEASES TRAVEL MEDICINE AND VACCINES 2021; 7:17. [PMID: 34118991 PMCID: PMC8196433 DOI: 10.1186/s40794-021-00140-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Accepted: 05/10/2021] [Indexed: 12/18/2022]
Abstract
BACKGROUND There is a dearth of information on liver abscesses in the United Arab Emirates. Herein, we describe the clinical features of liver abscesses and determine their incidence rates and clinical outcomes. METHODS We retrospectively reviewed the clinical charts of adult patients with a primary diagnosis of liver abscess at a major hospital over a 7-year period. RESULTS Amongst 45 patients, 82.2% (37/45) had a pyogenic liver abscess (PLA) and 17.8% (8/45) had amoebic liver abscesses (ALA). Overall, patients were young (median age 42 years, IQR 35-52), mostly males (77.8%, 35/45) from the Indian subcontinent (55.6%, 25/45), presented with fever (88.9%, 40/45) and abdominal pain (88.9%, 40/45), and had a solitary abscess on imaging (71.1% (32/45). Crude annual incidence rates were 35.9/100,000 hospital admissions (95% CI 26.2-48.0) and 5.9/100,000 inhabitants (95% CI 4.3-7.9). All ALA patients were from the Indian subcontinent (100%, 8/8). Klebsiella pneumoniae was the most frequent pathogen in PLA (43.2% [16/37], 95% CI 27.1-60.5%). The hospital stay was shorter in ALA (7.5 days, IQR 7-8.5) than in PLA (14 days, IQR 9-17). No deaths were recorded within 30 days of hospitalisation. CONCLUSIONS ALA was exclusively seen in migrants from the Indian subcontinent, suggesting importation. Further research to characterise K. pneumoniae isolates and assess potential risk factors is needed.
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Affiliation(s)
- Hussam Mousa
- Department of Surgery, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates.,Surgical Institute, Al Ain Hospital, Al Ain, United Arab Emirates
| | - Ghada Salameh Mohammed Al-Bluwi
- Department of Internal Medicine, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | - Zainab Fathi Mohammed Al Drini
- Department of Internal Medicine, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates
| | | | | | - Zahir Osman Eltahir Babiker
- Department of Internal Medicine, College of Medicine and Health Sciences, United Arab Emirates University, Al Ain, United Arab Emirates. .,Division of Infectious Diseases, Al Ain Hospital, Al Ain, United Arab Emirates. .,Present Address: Division of Infectious Diseases, Sheikh Shakhbout Medical City in Partnership with Mayo Clinic, Abu Dhabi, United Arab Emirates.
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21
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Yin D, Ji C, Zhang S, Wang J, Lu Z, Song X, Jiang H, Lau WY, Liu L. Clinical characteristics and management of 1572 patients with pyogenic liver abscess: A 12-year retrospective study. Liver Int 2021; 41:810-818. [PMID: 33314531 PMCID: PMC8048845 DOI: 10.1111/liv.14760] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 11/18/2020] [Accepted: 12/03/2020] [Indexed: 12/25/2022]
Abstract
BACKGROUND & AIMS Pyogenic liver abscesses (PLA) are space-occupying lesions in the liver that produce high morbidity and mortality. The clinical characteristics and prognosis of abscesses is different depending on the bacterial culture results and require different strategies for management. The aim of this study was to investigate the clinical characteristics and prognostic factors of patients with PLA. METHODS Clinical features, laboratory tests and etiology of PLA between 2006 to 2011 and 2012 to 2017 in a single hospital were retrospectively reviewed. The incidence and mortality of PLA caused by Escherichia coli and Klebsiella pneumoniae were compared and the risk factors for multiple organ dysfunction (MODS) and endophthalmitis were evaluated. RESULTS Among the 1,572 PLA patients, the proportion with PLA increased from 333 (21.2%) in 2006-2011 to 1,239 (78.8%) in 2012-2017 without any investigation and treatment procedure differences. K pneumoniae was the main isolate in analysed pus cultures (85.6%). The mortality rate of patients with K pneumoniae infection was lower in the latter period (6.7% vs 0.7%, P = .035). Multivariate analyses revealed that age, fever, MODS and length of hospital stay were factors affecting poor prognosis (death + unhealed/uncured) in PLA patients after treatment and that cardiovascular disease, pleural effusion and pulmonary infection were risk factors for MODS, while diabetes mellitus was the only risk factor for endophthalmitis. Most patients (95.5%) with PLA recovered after abscess drainage/puncture and antibiotic therapy. CONCLUSIONS Pleural effusion, fever, MODS and length of hospital stays were factors useful in predicting PLA outcomes.
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Affiliation(s)
- Dalong Yin
- Department of Hepatobiliary SurgeryThe First Affiliated HospitalDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefeiChina
| | - Changyong Ji
- Department of Liver SurgeryThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Shugeng Zhang
- Department of Hepatobiliary SurgeryThe First Affiliated HospitalDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefeiChina,Department of Liver SurgeryThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Jiabei Wang
- Department of Hepatobiliary SurgeryThe First Affiliated HospitalDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefeiChina
| | - Zhaoyang Lu
- Department of Liver SurgeryThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Xuan Song
- Department of Liver SurgeryThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Hongchi Jiang
- Department of Liver SurgeryThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
| | - Wan Yee Lau
- Faculty of Medicinethe Chinese University of Hong KongHong Kong SARChina
| | - Lianxin Liu
- Department of Hepatobiliary SurgeryThe First Affiliated HospitalDivision of Life Sciences and MedicineUniversity of Science and Technology of ChinaHefeiChina,Department of Liver SurgeryThe First Affiliated Hospital of Harbin Medical UniversityHarbinChina
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22
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Zhou Y, Lu G, Bai Y, Bao Y, Xu J. Retrospective study of characteristics and management of pyogenic liver abscess during 5 years' experience. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2021; 14:252-260. [PMID: 33564358 PMCID: PMC7868794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 12/03/2020] [Indexed: 06/12/2023]
Abstract
Pyogenic liver abscess is a life-threatening disease. It is urgent to review the clinical patterns, risk factors, and management of the disease in order to improve the outcome. We retrospectively analyzed 70 cases of pyogenic liver abscess diagnosed and treated at Shanghai Ninth People's Hospital over five years, including the clinical features, management, and outcome. The average age was 63.06 ± 12.33 y. 71.4% (50/70) were males. 85.7% (60/70) patients presented with fever. The major abnormalities in laboratory were increased CRP and liver dysfunction. 77.8% (14/18) pus cultures came with positive reports, while 26.5% (9/34) blood cultures were positive. K. pneumoniae was the predominant pathogen both in blood (66.7%, 6/9) and pus (64.3%, 9/14) cultures. 42.9% (30/70) patients also had diabetes. Patients with diabetes presented with significantly larger size of abscess (P = 0.014) and were more susceptible to K. pneumoniae infection (P = 0.002). We revealed HbA1c (P = 0.047), accompanying malignancy (P = 0.030), and septic shock (P = 0.045) were three independent risk factors for PLA. In conclusion: pyrogenic liver abscess was atypical; microbiologic positivity of pus culture was higher than that of blood culture; K. pneumoniae was the predominant pathogen in pyrogenic liver abscesses, especially in patients with diabetes; and patients with hyperglycemia had poor outcome.
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Affiliation(s)
- Yuanyuan Zhou
- Department of Infectious Disease, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine 639 Zhizao Ju Road, Huangpu District, Shanghai 200011, China
| | - Guanzhu Lu
- Department of Infectious Disease, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine 639 Zhizao Ju Road, Huangpu District, Shanghai 200011, China
| | - Yupan Bai
- Department of Infectious Disease, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine 639 Zhizao Ju Road, Huangpu District, Shanghai 200011, China
| | - Yujie Bao
- Department of Infectious Disease, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine 639 Zhizao Ju Road, Huangpu District, Shanghai 200011, China
| | - Jie Xu
- Department of Infectious Disease, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine 639 Zhizao Ju Road, Huangpu District, Shanghai 200011, China
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23
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C S N, K L H. Unusual pneumoperitoneum secondary to ruptured liver abscess-A case report. Int J Surg Case Rep 2021; 80:105499. [PMID: 33609947 PMCID: PMC7903301 DOI: 10.1016/j.ijscr.2020.12.089] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 12/26/2020] [Accepted: 12/27/2020] [Indexed: 11/30/2022] Open
Abstract
Pneumoperitoneum secondary to ruptured gas containing pyogenic liver abscess is rare. Klebsiella is frequently associated with gas-forming abscesses. Ultrasound and CT are the mainstays of diagnostic modalities for hepatic abscess. Surgery is essential to drain the abscess and to clean the contaminated abdominal cavity for a ruptured abscess.
Introduction Pyogenic liver abscess is important cause of hospitalization and life threatening disease in low-middle income countries. Clinical spectrum of ruptured GFPLA can mimic hollow viscus perforation as it usually accompanied by pneumoperitoneum and peritonitis. Case presentation We reported here a case with pneumoperitoneum caused by ruptured liver abscess in a 27-year-old man with a history of uncontrolled type II diabetes mellitus. He had an abdominal pain, distension of abdomen associated with a high fever. Patient was diagnosed peritonitis and pneumoperitoneum presumed to be secondary to perforation of a hollow viscus and subjected to emergency laparotomy. We did not find any gastrointestinal perforation. Surprisingly, we detected a ruptured liver abscess in the right lobe of the liver.. The patient was in septic shock and hence shifted to ICU with inotropic support. Antibiotic therapy was started according to pus culture sensitivity. Even with the above treatment patient was not improved and on 4th postoperative day the patient collapsed and declared dead. Discussion Pneumoperitoneum secondary to ruptured gas containing pyogenic liver abscess is rare and could represent as life threatening infection. It should be distinguished from perforation of hollow organ by clinical symptoms and image examinations, particularly like CT. Accurate diagnosis with adequate drainage and antibiotic therapy would bring good outcome. Conclusion We are aware that not every case of pneumoperitoneum is attributable to a perforated hollow viscus. A rapid and prompt surgical intervention with appropriate antibiotics are essential to save a life.
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Affiliation(s)
- Nagamallesh C S
- Dept of General Surgery, Sapthagiri Institute of Medical Sciences & Research Centre, Karnataka, 570001, India.
| | - Harish K L
- Dept of General Surgery, Sapthagiri Institute of Medical Sciences & Research Centre, Karnataka, 570001, India
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24
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Pérez-Escobar J, Ramirez-Quesada W, Calle-Rodas DA, Chi-Cervera LA, Navarro-Alvarez N, Aquino-Matus J, Ramírez-Hinojosa JP, Moctezuma-Velázquez C, Torre A. Increased incidence of and microbiologic changes in pyogenic liver abscesses in the Mexican population. World J Hepatol 2020; 12:816-828. [PMID: 33200019 PMCID: PMC7643219 DOI: 10.4254/wjh.v12.i10.816] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 06/26/2020] [Accepted: 08/16/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Pyogenic liver abscess (PLA) is a rare disease with an estimated incidence that varies widely across the globe, being as high as 115.4/100000 habitants in Taiwan and as low as 1.1-1.2/100000 habitants in Europe and Canada. Even though there are multiple microorganisms capable of producing an abscess in the liver, including Entamoeba histolytica, fungi, and viruses, most abscesses are derived from bacterial infections. The epidemiology of PLA in Mexico is currently unknown.
AIM To describe the clinical, demographic and microbiologic characteristics of PLA in Mexico.
METHODS This is a retrospective study carried out in two centers, and included patients seen between 2006 and 2018 with the diagnosis of pyogenic abscess. We collected demographic, clinical, and microbiological information, treatment, complications, and outcomes. A logistic regression analysis was used to determine the association between different variables and mortality rates.
RESULTS A total of 345 patients were included in this study. 233 (67.5%) had confirmed PLA, 133 (30%) patients had no positive culture and negative serology and 9 (2.5%) had mixed abscesses. The mean age was 50 years (ranging from 16-97 years) and 63% were female. 65% of the patients had positive cultures for Extended Spectrum Beta-Lactamases (ESBL)-Escherichia coli and Klebsiella pneumoniae. Cefotaxime was administered in 60% of cases. The most common sources of infection were ascending cholangitis and cholecystitis in 34 (10%) and 31 (9%), respectively. The median length of hospital stay was 14 d. 165 patients underwent percutaneous catheter drainage. The inpatient mortality rate was 63%. Immunocompromised state [OR 3.9, 95%CI: 1.42-10.46], ESBL- Escherichia coli [OR 6.7, 95%CI: 2.7-16.2] and Klebsiella pneumoniae [OR 4-8, 95%CI: 1.6-14.4] predicted inpatient mortality by multivariate analysis.
CONCLUSION The prevalence of PLA is increasing in Mexico and has a very high mortality rate. ESBL-Escherichia coli and Klebsiella pneumoniae are the most common microorganisms causing PLA and are independent predictors of inpatient mortality.
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Affiliation(s)
- Juanita Pérez-Escobar
- Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
| | - Wagner Ramirez-Quesada
- Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
| | - Daniel Alejandro Calle-Rodas
- Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
| | - Luis Alberto Chi-Cervera
- Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
| | - Nalu Navarro-Alvarez
- Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
| | - Jorge Aquino-Matus
- Department of Internal Medicine, Hospital General Dr. Manuel Gea González, Mexico City 14080, Mexico
| | | | - Carlos Moctezuma-Velázquez
- Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
| | - Aldo Torre
- Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City 14080, Mexico
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25
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Pham Van T, Vu Ngoc S, Nguyen Hoang NA, Hoang Huu D, Dinh Duong TA. Ruptured liver abscess presenting as pneumoperitoneum caused by Klebsiella pneumoniae: a case report. BMC Surg 2020; 20:228. [PMID: 33028298 PMCID: PMC7542763 DOI: 10.1186/s12893-020-00858-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 09/02/2020] [Indexed: 12/13/2022] Open
Abstract
Background Spontaneous gas-forming pyogenic liver abscess (GFPLA) is a rare complication with a high fatality rate in spite of aggressive management. Clinical spectrum of GFPLA can mimic hollow viscus perforation as it usually accompanied by pneumoperitoneum and peritonitis. Up to now, GFPLA has not been well studied in Vietnam. Case presentation We reported here a case with pneumoperitoneum caused by ruptured liver abscess in a 41-year-old man with a history of treated duodenal ulcer and uncontrolled type II diabetes mellitus. He had an epigastric pain associated with a high fever. Patient was diagnosed peritonitis and pneumoperitoneum presumed to be secondary to perforation of a hollow viscus and subjected to emergency laparotomy. We did not find any gastrointestinal perforation. Surprisingly, we detected a 4 cm × 4 cm pus-containing abscess in the left liver lobe of the liver. The abscess was ruptured. Pus was running into abdominal cavity through one hole. The abscess and abdominal cavities were cleaned up and abscess and abdominal drainages were performed. K. pneumoniae was isolated from culture of the abscess. The histopathological examination of the abscess did not yield any evidence of malignancy. Blood glucose levels were controlled. Antibiotic therapy was used according to antibiogram. A reassessment chest X-ray showed no air-fluid level or subdiaphragmatic air by the hospital day 14. Patient eventually made a full recovery and was discharged home 23 days after the operation. Conclusions Ruptured GFPLA is a life-threatening complication. It is usually accompanied by peritonitis and pneumoperitoneum and can imitate hollow viscous perforation. In these cases, CT scan should be performed whenever it is possible to make a correct diagnosis. When the abscess has small size, partial hepatectomy might not be necessary and could be replaced by a careful cleaning and drainage of the abscess. Patient could show a good postoperative recovery following an appropriate antibiotic therapy.
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Affiliation(s)
- Thuong Pham Van
- Department of General Surgery, Haiphong University of Medicine and Pharmacy, Haiphong, Vietnam
| | - Son Vu Ngoc
- Department of General Surgery, Haiphong University of Medicine and Pharmacy, Haiphong, Vietnam
| | - Ngoc Anh Nguyen Hoang
- Department of General Surgery, Haiphong University of Medicine and Pharmacy, Haiphong, Vietnam
| | - Doan Hoang Huu
- Department of General Surgery, Haiphong University of Medicine and Pharmacy, Haiphong, Vietnam
| | - Tung Anh Dinh Duong
- Pediatrics Department, Haiphong University of Medicine and Pharmacy, Haiphong, Vietnam.
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26
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Hussain I, Ishrat S, Ho DCW, Khan SR, Veeraraghavan MA, Palraj BR, Molton JS, Abid MB. Endogenous endophthalmitis in Klebsiella pneumoniae pyogenic liver abscess: Systematic review and meta-analysis. Int J Infect Dis 2020; 101:259-268. [PMID: 33035676 DOI: 10.1016/j.ijid.2020.09.1485] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 09/13/2020] [Accepted: 09/29/2020] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Endogenous endophthalmitis (EE) is a devastating complication that develops as a metastatic infection in patients with Klebsiella pneumoniae pyogenic liver abscess (KPPLA). The existing data are heterogeneous and the actual disease burden and risk factors for the development of EE among patients with KPPLA have not been systematically examined. We performed a systematic review and meta-analysis to examine the incidence of EE, temporal trend of EE, and risk factors for EE in patients with KPPLA. METHODOLOGY The MEDLINE, EMBASE, Web of Science, and Cochrane Library databases were searched for articles published from inception to 2020 that evaluated the incidence of EE among patients with KPPLA. By a random-effects method, a pooled estimate of its incidence with 95% confidence intervals was estimated along with examination of its temporal and geographic variations. Pooled odds ratios were calculated for risk factors. RESULTS Fifteen retrospective studies reporting data on 11889 patients with KPPLA met the inclusion criteria and were analyzed. With 217 patients developing EE, the pooled incidence of EE was 4.5% (95% confidence interval 2.4% to 8.2%). The heterogeneity was considerable and significant (Cochran's Q 243.5, p < 0.001, I2 = 94.2%). CONCLUSION This meta-analysis estimates the actual incidence of EE among patients with KPPLA, where EE is reported in about 1 of 22 patients with KPPLA. Infection caused by K1 capsular serotype was an independent risk factor.
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Affiliation(s)
- Ikram Hussain
- Division of Gastroenterology, Department of Medicine, Woodlands Health Campus, Singapore, Singapore.
| | - Saba Ishrat
- Singapore National Eye Centre, Singapore, Singapore
| | - Dawn Ching Wen Ho
- Department of Ophthalmology, National Healthcare Group Eye Institute, Singapore, Singapore
| | - Shahab R Khan
- Section of Gastroenterology, Rush University Medical Center, Chicago, IL, USA
| | | | - Bharath Raj Palraj
- Division of Infectious Diseases, Mayo Clinic College of Medicine and Science, Rochester, MN, USA
| | | | - Muhammad Bilal Abid
- Divisions of Infectious Diseases & Hematology/Oncology, Medical College of Wisconsin, Milwaukee, WI, USA.
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27
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Gao Q, Shen Z, Qin J, Liu Y, Li M. Antimicrobial Resistance and Pathogenicity Determination of Community-Acquired Hypervirulent Klebsiella pneumoniae. Microb Drug Resist 2020; 26:1195-1200. [PMID: 32354302 DOI: 10.1089/mdr.2019.0439] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Affiliation(s)
- Qianqian Gao
- Department of Laboratory Medicine, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
- Institute of Molecular Medicine, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Zhen Shen
- Department of Laboratory Medicine, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Juanxiu Qin
- Department of Laboratory Medicine, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Yao Liu
- Department of Laboratory Medicine, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Min Li
- Department of Laboratory Medicine, Renji Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai, China
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28
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A retrospective study of pyogenic liver abscess caused primarily by Klebsiella pneumoniae vs. non-Klebsiella pneumoniae: CT and clinical differentiation. Abdom Radiol (NY) 2020; 45:2669-2679. [PMID: 31894381 DOI: 10.1007/s00261-019-02389-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
PURPOSE The incidence of Klebsiella pneumoniae pyogenic liver abscesses (KP-PLA) is increasing. However, its diagnosis and treatment are often delayed, leading to complications. In this study, we aimed to retrospectively compare computed tomographic (CT) features of KP-PLAs with those of abscesses caused by other bacterial pathogens (non-KP-PLAS) and to further identify prognostic factors for PLA. METHODS Data of 219 study patients including clinical presentation, comorbid conditions, metastatic infection, treatment duration, and mortality were retrospectively collated. CT characteristics of abscesses were recorded. Etiology was established by pus and/or blood culture. The differentiating CT features and clinical findings were compared between the monomicrobial KP-PLA and non-KP-PLA groups. Furthermore, factors related to in-hospital case fatality were analyzed. RESULTS Multivariate analysis identified thin-walled abscesses, absent rim enhancement, metastatic infection, and absence of underlying biliary tract disease as significant predictors of KP-PLA. With 3/4 criteria applied in combination, a specificity of 96.5% was achieved for KP-PLA diagnosis. The in-hospital mortality rate was 3.7%. Multivariate analysis revealed that diabetes mellitus (P = 0.031), multiple abscesses (P = 0.026), internal gas bubble (P = 0.041), metastatic infection (P = 0.004), and septic shock (P = 0.002) were significantly associated with mortality. CONCLUSION Thin-walled abscess, metastatic infection, absence of rim enhancement, and absence of underlying biliary tract disease are potentially useful CT findings for early KP-PLA diagnosis.
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29
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He S, Yu J, Wang H, Chen X, He Z, Chen Y. Percutaneous fine-needle aspiration for pyogenic liver abscess (3-6 cm): a two-center retrospective study. BMC Infect Dis 2020; 20:516. [PMID: 32677915 PMCID: PMC7364546 DOI: 10.1186/s12879-020-05239-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 07/07/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The role of ultrasonography-guided percutaneous fine-needle aspiration (PNA) for pyogenic liver abscess (PLA) remains without consensus, especially in abscesses 3 to 6 cm in diameter. The objective of this study was to evaluate the comparative effectiveness and safety of PNA combined with antibiotics. METHODS This was a retrospective study of patients with PLA that were from 3 to 6 cm in diameter who treated at two medical centers in Shanghai, China, from January 2014 to March 2019. Patients were divided into groups treated by PNA plus antibiotics or antibiotics alone. Patients demographics and clinical data related diagnosis, antibiotic treatment, and patient outcomes were analyzed. RESULTS Out of a total of 94 PLA patients, 42 (44.7%) patients received PNA combined with antibiotics, and 52 (55.3%) received antibiotics alone. There were no complications related to PNA. In the PNA group, 13 (31.7%) patients with negative blood culture and 8 (19.5%) patients without blood culture were microbiologically confirmed via aspiration. The time for temperature normalization (P < 0.001) and the reduction rate of C-reactive protein within the first week (P = 0.031) were significantly lower in the PNA group. In the multivariate analysis, treatment with PNA was more likely to result in clinical improvement of PLA (odds ratio = 0.33, 95% confidence intervals (CI): 0.11-0.96, P = 0.043). CONCLUSIONS PNA combined with antibiotics appears to be a safe, effective, and promising treatment for PLA of 3-6 cm in size. Furthermore, the technique allows for direct microbial sample, which can improve the selection of antibiotics.
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Affiliation(s)
- Shuangjun He
- Department of Emergency, South Campus, Shanghai Jiaotong University School of Medicine affiliated Renji Hospital, 2000 Jiangyue Road, Minhang District, Shanghai, 200025, China
| | - Jie Yu
- Department of Emergency, South Campus, Shanghai Jiaotong University School of Medicine affiliated Renji Hospital, 2000 Jiangyue Road, Minhang District, Shanghai, 200025, China
| | - Hairong Wang
- Department of Emergency, Shanghai Jiaotong University School of Medicine affiliated Xinhua Hospital, Shanghai, China
| | - Xuelian Chen
- Department of Emergency, South Campus, Shanghai Jiaotong University School of Medicine affiliated Renji Hospital, 2000 Jiangyue Road, Minhang District, Shanghai, 200025, China
| | - Zhanqiang He
- Department of Emergency, South Campus, Shanghai Jiaotong University School of Medicine affiliated Renji Hospital, 2000 Jiangyue Road, Minhang District, Shanghai, 200025, China
| | - Yi Chen
- Department of Emergency, South Campus, Shanghai Jiaotong University School of Medicine affiliated Renji Hospital, 2000 Jiangyue Road, Minhang District, Shanghai, 200025, China.
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30
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Abstract
Pyogenic liver abscesses are classified by the bacteria that have caused the abscess because this guides treatment and can point to the underlying cause. The most common cause is biliary disease. The diagnosis is made by imaging. Treatment is a combination of antibiotics and percutaneous drainage. Amebic liver abscess is caused by extraintestinal spread of Entamoeba histolytica. E histolytica is spread by fecal-oral transmission and typically colonizes the gastrointestinal tract. It is diagnosed based on imaging and the mainstay of treatment is metronidazole. Only about 15% of cases require percutaneous drainage. The prognosis is good, with almost universal recovery.
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31
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Du Z, Zhou X, Zhao J, Bi J, Ren Y, Zhang J, Lin Y, Wu Z, Lv Y, Zhang X, Wu R. Effect of diabetes mellitus on short-term prognosis of 227 pyogenic liver abscess patients after hospitalization. BMC Infect Dis 2020; 20:145. [PMID: 32066406 PMCID: PMC7027105 DOI: 10.1186/s12879-020-4855-9] [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: 10/21/2019] [Accepted: 02/06/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Pyogenic liver abscess (PLA) is an inflammatory disease with increasing incidence. When it occurs with diabetes mellitus (DM), the risk of recurrence and mortality may increase. However, the effect of DM on the short-term prognosis of PLA patients after hospitalization remained unknown. METHODS Two hundred twenty-seven PLA patients who received treatment at the First Affiliated Hospital of Xi'an Jiaotong University from January 2011 to January 2018 were retrospectively enrolled. They were divided into two groups as the DM group (n = 61) and the Non-DM group (n = 166). In the DM group, HbA1C level < 7% was considered to be good-control of glycaemia (n = 23). The clinical characteristics and overall short-term survival were analyzed. RESULTS The proportion of PLA patients with DM was 26.87%. In the DM group, there was a higher incidence of hypertension and Candida spp. infection. Conservative administration and percutaneous drainage were mainly used in patients with good- (60.87%) and poor-control (60.53%) of glycaemia, respectively. During follow-up, 24 (10.57%) died due to uncontrolled systemic infections and other serious complications. Compared with PLA patients without DM, patients in the DM group had significantly increased 6-month mortality rate after discharge (Log-Rank test, P = 0.021). Poor-control of glycaemia did not reduce the six-month survival, while the recurrence rate of PLA within 3 months showed an almost 3-fold increase (13.16% vs. 4.35%). Further multivariate analyses found that DM was the only independent risk factor for the PLA six-month survival (odds ratio [OR]: 3.019, 95% confidence interval [CI]: 1.138-8.010, P = 0.026). However, the blood glucose level had no significant effect on the short-term survival of PLA patients with DM (Log-Rank test, P = 0.218). CONCLUSIONS In PLA patients, DM aggravated short-term mortality and blood glucose levels should be well controlled.
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Affiliation(s)
- Zhaoqing Du
- National-Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China.,Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China
| | - Xingchen Zhou
- National-Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China.,Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China
| | - Junzhou Zhao
- National-Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China.,Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China
| | - Jianbin Bi
- National-Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China.,Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China
| | - Yifan Ren
- National-Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China.,Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China
| | - Jia Zhang
- National-Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China.,Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China
| | - Yuxin Lin
- National-Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China.,Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China
| | - Zheng Wu
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China
| | - Yi Lv
- National-Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China.,Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China
| | - Xufeng Zhang
- National-Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China. .,Department of Hepatobiliary Surgery, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China.
| | - Rongqian Wu
- National-Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi Province, China.
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Cheung Y, Ko S, Wong OF, Lam HSB, Ma HM, Lit CHA. Clinical experience in management of bloodstream infection in emergency medical ward: A preliminary report. HONG KONG J EMERG ME 2019. [DOI: 10.1177/1024907919890495] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Background: Bloodstream infection is a life-threatening clinical condition posing significant morbidities and mortalities. An “Emergency Critical Care Management Program” has been implemented in the Emergency Medicine Ward at North Lantau Hospital as a pilot critical care service model in the local emergency medicine wards. Patients with blood stream infection are recruited in the program and managed under pre-defined guideline. Objectives: We report our experience in managing patients with blood stream infection in the Emergency Medicine Ward and analyzed their clinical outcomes. Methods: This was a retrospective cohort study including a total of 64 patients with blood stream infection admitted to the Emergency Medicine Ward from 1 March 2015 and 31 March 2018. Patients’ characteristics, microbiology, and risk factors associated with adverse outcomes including in-hospital mortality were analyzed. Results: The most common organism isolated from blood cultures was Escherichia coli (56%). Eight patients were transferred to the tertiary hospital. The overall in-hospital mortality was 7.8% (5/64). From the univariate analysis, advanced age (p < 0.001), higher Sequential Organ Failure Assessment score and quick Sequential Organ Failure Assessment score (p < 0.001), higher Charlson Comorbidity Index (p = 0.003), more organ dysfunction (p < 0.001), pre-existing medical history of chronic liver disease (p = 0.001), dysfunction in respiratory system (p = 0.032), cardiovascular system (p = 0.044) and the central nervous system (p < 0.001), presence of septic shock (p = 0.004), and need for higher level of organ support from the use of inotropes (p < 0.001) and mechanical ventilation (p = 0.024) were associated with in-hospital mortality. In the subgroup analysis, the in-hospital mortality rate for the patients with Sequential Organ Failure Assessment score less than 6 was 1.56% (1/64). Among the five in-hospital mortality cases, four of them were managed in the Emergency Medicine Ward under the End-of-Life Care Program. Decision for withholding and withdrawing life-sustaining therapy was made with the patients’ families. Conclusion: This preliminary report demonstrated that with careful patient selection, adoption of guidelines, and availability of expertise, critical care service can be safely implemented in the emergency medicine ward.
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Affiliation(s)
- Ying Cheung
- Accident and Emergency Department, Princess Margaret Hospital, Kwai Chung, Hong Kong
| | - Shing Ko
- Accident and Emergency Department, North Lantau Hospital, Tung Chun, Hong Kong
| | - Oi Fung Wong
- Accident and Emergency Department, North Lantau Hospital, Tung Chun, Hong Kong
| | - Hoi Shiu Bosco Lam
- Department of Pathology, Princess Margaret Hospital, Kwai Chung, Hong Kong
| | - Hing Man Ma
- Accident and Emergency Department, North Lantau Hospital, Tung Chun, Hong Kong
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Aspirin use is associated with reduced risk for recurrence of pyogenic liver abscess: a propensity score analysis. Sci Rep 2019; 9:11511. [PMID: 31395935 PMCID: PMC6687709 DOI: 10.1038/s41598-019-48017-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 07/29/2019] [Indexed: 12/20/2022] Open
Abstract
Aspirin possesses anti-bacterial activity that may prevent recurrence of Klebsiella pneumoniae pyogenic liver abscess (KP-PLA). In ex-vivo study, aspirin was administered before bactericidal assay against serotype K1 K. pneumoniae. We identified 5,912 patients with PLA who had no known pre-existing hepatobiliary diseases or malignancy in Taiwan from 1999 to 2013 from nationwide cohort study. Multivariate Cox proportional hazards regression models was used to estimate the hazard ratios [HR] for the association between aspirin use and recurrent PLA. The PLA recurrence rate in patients taking aspirin daily for 30 or more days, from 90 days before to 90 days after the first PLA episode (aspirin users), and aspirin non-users was 42.5 and 74.6 per 1,000 person-years of follow-up, respectively. The population-based study showed a HR for PLA recurrence in aspirin users of 0.50 (95% confidence interval, 0.35–0.69), relative to that in non-users, after adjustments for confounders. An ex-vivo study indicated that aspirin was able to significantly enhance bacterial killing by leukocytes, whether collected from diabetic patients with KP-PLA recurrence or from healthy volunteers. Our results suggest that aspirin is associated with reduced risk for PLA recurrence among Taiwanese with PLA who had no preexisting hepatobiliary diseases or malignancy.
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Ho JQ, Kuschner WG. Alternative Explanation for Spread of Klebsiella Pneumoniae Infection from Pyogenic Liver Abscess into Thorax. Am J Med Sci 2019; 358:243. [PMID: 31176419 DOI: 10.1016/j.amjms.2019.04.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 04/03/2019] [Indexed: 10/27/2022]
Affiliation(s)
- Jim Q Ho
- Albert Einstein College of Medicine, Bronx, New York.
| | - Ware G Kuschner
- Pulmonary and Critical Care Medicine Section, Veterans Affairs Palo Alto Health Care System, Palo Alto, California; Division of Pulmonary and Critical Care Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, California
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Ko MC, Lin WH, Martini S, Chang YH, Chiu CT, Li CY. A cohort study of age and sex specific risk of pyogenic liver abscess incidence in patients with type 2 diabetes mellitus. Medicine (Baltimore) 2019; 98:e15366. [PMID: 31027123 PMCID: PMC6831277 DOI: 10.1097/md.0000000000015366] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
To investigate the age-sex-specific incidence and relative risk of pyogenic liver abscess (PLA) in patients with type 2 diabetes mellitus (T2DM), and to assess the joint effects of T2DM and other clinical risk factors for PLA on PLA incidence. We used a population-based cohort design with Taiwan's National Health Insurance claim data. Study subjects included 613,921 T2DM patients and 614,613 controls identified in 2000 and were followed to the end of 2010. Cox regression model was employed to calculate the hazard ratio (HR) and 95% confidence interval (CI) of PLA in relation to T2DM. Over an 11-year follow-up, 5336 T2DM and 1850 controls were admitted for PLA, representing a cumulative incidence of 0.87% and 0.30%, respectively. T2DM was significantly associated with increased hazard of PLA (HR, 2.88; 95% CI, 2.73-3.04). We also found that age and gender may significantly modify the relationship between T2DM and PLA, with a higher HR noted in males patients and those aged <45 years. Biliary tract diseases (HR, 8.60; 95% CI, 7.87-9.40) and liver cirrhosis (HR, 7.52; 95% CI, 6.58-8.59) may add substantially additional risk to the incidence of PLA in T2DM patients. The increased risk of PLA in T2DM was greater in male and younger patients. Careful management of biliary tract diseases and liver cirrhosis may also help reduce the incidence of PLA in T2DM patients.
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Affiliation(s)
- Ming-Chung Ko
- Department of Urology, Taipei City Hospital
- Department of Health Care Management, National Taipei University of Nursing and Health Sciences, Taipei
| | - Wei-Hung Lin
- Department of Internal Medicine, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Santi Martini
- Department of Epidemiology, Faculty of Public Health, Universitas Airlangga, Surabaya, Indonesia
| | - Ya-Hui Chang
- Department of Public Health, College of Medicine, National Cheng Kung University
| | - Chang-Ta Chiu
- Department of Dentistry, An Nan Hospital, China Medical University, Tainan
| | - Chung-Yi Li
- Department of Epidemiology, Faculty of Public Health, Universitas Airlangga, Surabaya, Indonesia
- Department of Public Health, College of Medicine, National Cheng Kung University
- Department of Public Health, College of Public Health, China Medical University, Taichung, Taiwan
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Zhang J, Du Z, Bi J, Wu Z, Lv Y, Zhang X, Wu R. Comparison of clinical characteristics and outcomes of pyogenic liver abscess patients < 65 years of age versus ≥ 65 years of age. BMC Infect Dis 2019; 19:233. [PMID: 30845927 PMCID: PMC6407260 DOI: 10.1186/s12879-019-3837-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2018] [Accepted: 02/20/2019] [Indexed: 12/18/2022] Open
Abstract
Background Pyogenic liver abscess (PLA) in the elderly is insufficiently elucidated. A few studies attempted to investigate the role of age in PLA have yielded controversial results. The purpose of this study was to explore the possible differences in the comorbidity, microbiological characteristics and clinical course between elderly and young PLA patients. Methods The clinical data of 332 adult PLA patients who received treatment at our hospital from January 2010 to December 2016 were collected. The demographic data, etiologies, comorbidities, clinical features, laboratory results, imaging findings, microbiological characteristics, choices of treatment and clinical outcomes were analyzed. Results Eighty-two (24.7%) patients were older than 65 years. Comorbidities including hypertension, diabetes mellitus, and cholelithiasis were more frequently found in older patients. Elderly PLA patients were more likely to present with atypical symptoms and signs on admission. The laboratory abnormalities and imaging findings were similar between the two groups. Klebsiella pneumonia was the most common pathogen on pus culture in both groups. There were no statistically significant differences in choices of treatment, PLA-related complications and length of in-hospital stay between the two groups. And there was no in-hospital mortality. Conclusions The clinical characteristics were similar in young and elderly PLA patients. However, elderly PLA patients were more likely to have underlying diseases and tended to have atypical presentations. Physicians need to be vigilant when encounter possible elderly patients with PLA. However, older PLA patients had comparable outcomes as their younger counterparts. With effective treatment, both elderly and young PLA patients can be cured.
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Affiliation(s)
- Jia Zhang
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, Institute of Advanced Surgical Technology and Engineering, First Affiliated Hospital, Xi'an Jiaotong University, 76 West Yanta Road, P.O. Box 124, Xi'an, 710061, Shaanxi Province, China.,Department of Hepatobiliary Surgery, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
| | - Zhaoqing Du
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, Institute of Advanced Surgical Technology and Engineering, First Affiliated Hospital, Xi'an Jiaotong University, 76 West Yanta Road, P.O. Box 124, Xi'an, 710061, Shaanxi Province, China.,Department of Hepatobiliary Surgery, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
| | - Jianbin Bi
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, Institute of Advanced Surgical Technology and Engineering, First Affiliated Hospital, Xi'an Jiaotong University, 76 West Yanta Road, P.O. Box 124, Xi'an, 710061, Shaanxi Province, China.,Department of Hepatobiliary Surgery, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
| | - Zheng Wu
- Department of Hepatobiliary Surgery, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
| | - Yi Lv
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, Institute of Advanced Surgical Technology and Engineering, First Affiliated Hospital, Xi'an Jiaotong University, 76 West Yanta Road, P.O. Box 124, Xi'an, 710061, Shaanxi Province, China.,Department of Hepatobiliary Surgery, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi Province, China
| | - Xufeng Zhang
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, Institute of Advanced Surgical Technology and Engineering, First Affiliated Hospital, Xi'an Jiaotong University, 76 West Yanta Road, P.O. Box 124, Xi'an, 710061, Shaanxi Province, China. .,Department of Hepatobiliary Surgery, First Affiliated Hospital, Xi'an Jiaotong University, Xi'an, Shaanxi Province, China.
| | - Rongqian Wu
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine, Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering, Institute of Advanced Surgical Technology and Engineering, First Affiliated Hospital, Xi'an Jiaotong University, 76 West Yanta Road, P.O. Box 124, Xi'an, 710061, Shaanxi Province, China.
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37
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Wang CH, Lu PL, Liu EYM, Chen YY, Lin FM, Lin YT, Chang FY, Lin JC. Rapid identification of capsular serotype K1/K2 Klebsiella pneumoniae in pus samples from liver abscess patients and positive blood culture samples from bacteremia cases via an immunochromatographic strip assay. Gut Pathog 2019; 11:11. [PMID: 30828389 PMCID: PMC6385414 DOI: 10.1186/s13099-019-0285-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Accepted: 02/02/2019] [Indexed: 01/02/2023] Open
Abstract
Background In Asia, serotype K1/K2 Klebsiella pneumoniae are the major capsular serotypes that cause liver abscess or bacteremia in patients. The purpose of this study was to compare novel immunochromatographic strips (ICSs), which can rapidly detect K. pneumoniae serotypes K1/K2 in clinical samples, to conventional capsular serotyping methods. Methods Pus drainage samples from 16 patients with a liver abscess caused by K. pneumoniae, blood samples from 112 positive flagged blood culture bottle and a subsequent single colony in the medium were tested with the ICS. The results were then compared to findings of capsular swelling tests. Samples subjected to the polymerase chain reaction (PCR) analysis were used as reference. Results The identification of K. pneumoniae via the traditional bacterial culture from pus samples took 3.4 days on average (ranging from 2.2 to 5.5 days). Further capsular serotyping of K. pneumoniae by the capsular swelling test of pure isolates lasted 5–10 min, and the PCR method took ~ 4 h. As for ICSs, the time for direct identification of the K. pneumoniae capsular serotype K1/K2 in pus was < 4 min (ranging from 2 to 4 min). The results of ICSs were consistent with capsular swelling tests and PCR methods. Testing of 112 blood culture samples and subsequent single colonies in the medium with ICSs yielded consistent results for most samples. Conclusions This study indicates that ICSs can rapidly detect K. pneumoniae serotypes K1 and K2 in pus or positive flagged blood culture broth samples within 5 min. Their accuracy is comparable to that of the conventional capsular serotyping methods such as a serum agglutination assay or PCR.
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Affiliation(s)
- Ching-Hsun Wang
- Division of Infectious Diseases and Tropical Medicine, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC
| | - Po-Liang Lu
- 2Department of Internal Medicine, Kaohsiung Medical University Hospital, Kaohsiung City, Taiwan, ROC.,3College of Medicine, Kaohsiung Medical University, Kaohsiung City, Taiwan, ROC
| | - Esther Yip-Mei Liu
- Division of Infectious Diseases and Tropical Medicine, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC
| | - Yih-Yuan Chen
- 4Department of Biochemical Science and Technology, National Chiayi University, Chiai-Yi, Taiwan, ROC
| | - Fu-Mei Lin
- 5Institute of Infectious Diseases and Vaccinology, National Health Research Institutes, Miaoli, Taiwan, ROC
| | - Yi-Tsung Lin
- 6Division of Infectious Diseases, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC.,7School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Feng-Yee Chang
- Division of Infectious Diseases and Tropical Medicine, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC
| | - Jung-Chung Lin
- Division of Infectious Diseases and Tropical Medicine, Department of Internal Medicine, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC
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Zhang J, Du Z, Bi J, Wu Z, Lv Y, Zhang X, Wu R. The impact of previous abdominal surgery on clinical characteristics and prognosis of pyogenic liver abscess: A 10-year retrospective study of 392 patients. Medicine (Baltimore) 2018; 97:e12290. [PMID: 30278501 PMCID: PMC6181538 DOI: 10.1097/md.0000000000012290] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
Many pyogenic liver abscess (PLA) patients underwent abdominal surgery before. However, little is known about the impact of previous abdominal surgery on the clinical characteristics and prognosis of PLA.The clinical data of 392 adult PLA patients who received treatment at our hospital from January 1, 2007 to December 31, 2016 were collected. The demographic data, cause, comorbidities, surgery history, clinical features, laboratory results, imaging findings, microbiological characteristics, choices of treatment, and clinical outcomes were analyzed.In all, 177 PLA patients (45.2%) underwent abdominal surgery before. The median time for the occurrence of PLA after the most recent abdominal surgery was 2.0 (interquartile range 0.25, 6.0) years. PLA patients with a previous abdominal surgery history were more likely to have underlying diseases and presented with more abnormal laboratory values. Klebsiella pneumonia and Escherichia coli were the most common pathogens. Previous abdominal surgery appeared to increase the incidence of E coli. More PLA patients without a previous abdominal surgery history required surgical drainage. However, there were no differences in PLA-related complications, days required for temperature normalization, and length of hospital stay between the 2 groups.Because a large number of PLA patients had a history of abdominal surgery, and proper screening should be performed for patients with any suspicion of a liver abscess after abdominal surgery. Despite the differences in the coexisting conditions, clinical and microbiological characteristics between PLA patients with and without a previous abdominal surgery history, the overall short-term outcomes were comparable.
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Affiliation(s)
- Jia Zhang
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine
- Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering
- Institute of Advanced Surgical Technology and Engineering
- Department of Hepatobiliary Surgery, First Affiliated Hospital, Xi’an Jiaotong University, Xi’an, Shaanxi Province, China
| | - Zhaoqing Du
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine
- Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering
- Institute of Advanced Surgical Technology and Engineering
- Department of Hepatobiliary Surgery, First Affiliated Hospital, Xi’an Jiaotong University, Xi’an, Shaanxi Province, China
| | - Jianbin Bi
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine
- Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering
- Institute of Advanced Surgical Technology and Engineering
- Department of Hepatobiliary Surgery, First Affiliated Hospital, Xi’an Jiaotong University, Xi’an, Shaanxi Province, China
| | - Zheng Wu
- Department of Hepatobiliary Surgery, First Affiliated Hospital, Xi’an Jiaotong University, Xi’an, Shaanxi Province, China
| | - Yi Lv
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine
- Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering
- Institute of Advanced Surgical Technology and Engineering
- Department of Hepatobiliary Surgery, First Affiliated Hospital, Xi’an Jiaotong University, Xi’an, Shaanxi Province, China
| | - Xufeng Zhang
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine
- Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering
- Institute of Advanced Surgical Technology and Engineering
- Department of Hepatobiliary Surgery, First Affiliated Hospital, Xi’an Jiaotong University, Xi’an, Shaanxi Province, China
| | - Rongqian Wu
- National Local Joint Engineering Research Center for Precision Surgery & Regenerative Medicine
- Shaanxi Provincial Center for Regenerative Medicine and Surgical Engineering
- Institute of Advanced Surgical Technology and Engineering
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Abstract
Since the mid 1980s, the prevalence of liver abscess caused by hypervirulent Klebsiella pneumoniae strain has increased in Asia, particularly in Taiwan and Korea. This strain is mostly K1 or K2 serotype, and has hypercapsular and hypermucoid phenotypes. Most infections are community acquired, and patients rarely have a hepatobiliary disease prior to infection. Clinical manifestations are characterized by fever and high C-reactive protein, and metastatic infections, such as septic emboli in the lung and endophthalmitis and meningitis are frequently observed. Antibiotic resistance is rare. Antibiotic treatment and abscess drainage are needed, and early diagnosis and treatment of endophthalmitis is also important.
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Affiliation(s)
- Jae Bum Jun
- Department of Internal Medicine, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea.
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40
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Abstract
This study aimed to analyze the clinical manifestations of patients with pyogenic liver abscess and characteristics of pathogenic that caused their infections, in order to provide guidance for the identification of the pathogens that cause liver abscess and selection of antibiotics for treatment of this disease.In the present study, the clinical characteristics, laboratory results, as well as the species and drug resistance of pathogens in patients with bacterial liver abscesses admitted to our hospital from January 2013 to December 2015 were retrospectively analyzed. The patients were treated by ultrasound or CT-guided percutaneous portal vein catheterization and drainage combined with intravenous infusion of antibiotics (the third-generation cephalosporins, the coformulation of carbapenem and dehydropeptidase-I inhibitors, or the coformulation of tazobactam and piperacillin).A total of 178 patients were diagnosed with liver abscess by B ultrasound or CT. The abscesses mostly occurred in elderly male patients and patients with diabetes mellitus. The major clinical and hematological features were fever (163/178, 91.2%), single focal abscess (146/178, 82.0%), elevated white blood cell count, and percentage of neutrophils (136/178, 76.4%). A total of 102 nonrepetitive strains of bacteria were isolated, including Klebsiella pneumoniae (82 strains, 80.3%), Escherichia coli (8 strains), Pseudomonas aeruginosa (2 strains), Acinetobacter baumannii (1 strain), and Gram-positive cocci (9 strains). Susceptibility to antimicrobial drugs was determined by analyzing the minimum inhibitory concentration, and among the 8 cultured E coli strains, 5 strains that could produce extended-spectrum β-lactamase (ESBLs) were among the most commonly seen nosocomial infections. In the present study, bacterial liver abscesses were mostly community-acquired, and K pneumoniae was highly susceptive to the commonly used antibiotics. Five patients had poor outcomes due to infectious shock or the accompanying liver cancer. In other patients, after treatment, the body temperature and the inflammatory indices, such as the total white blood cell count and C-reactive protein, returned to normal levels, and the area of abscess decreased.Most of the bacterial liver abscesses were caused by K pneumoniae, in which only a few strains exhibited resistance to the commonly used antibiotics. The use of ultrasound- or CT-guided percutaneous drainage combined with antibiotics was an appropriate way to treat the liver abscesses of these patients.
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Kaur CP, Vadivelu J, Chandramathi S. Impact of Klebsiella pneumoniae in lower gastrointestinal tract diseases. J Dig Dis 2018; 19:262-271. [PMID: 29573336 DOI: 10.1111/1751-2980.12595] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 01/26/2018] [Accepted: 03/19/2018] [Indexed: 12/11/2022]
Abstract
The 2016 Global Burden of Disease report by WHO revealed that diseases of the gastrointestinal tract (GIT) had one of the highest incidence rates worldwide. The plethora of factors that contribute to the development of GIT-related illnesses can be divided into genetic, environmental and lifestyle factors. Apart from that, the role that infectious agents play in the development of GIT diseases has piqued the interest of researchers worldwide. The human gut harbors approximately 1014 bacteria in it with increasing concentration toward the lower GIT. Among the various microbiota that colonize the human gut, Gram-negative bacteria have been most notoriously linked to GIT-related diseases such as inflammatory bowel disease (IBD) including Crohn's disease and ulcerative colitis and colorectal cancer (CRC). Some of the notable culprits that have been attributed to these diseases are Bacteroides fragilis, Fusobacterium nucleatum, Escherichia coli and Helicobacter pylori. However, studies in recent years are beginning to recognize a new player, Klebsiella pneumoniae (K. pneumoniae) in the causation and progression of GIT diseases. Once synonymous with infections and diseases of the upper respiratory tract, K. pneumoniae has now emerged as one of the pathogens commonly isolated from patients with GIT diseases. However, extensive studies attributing K. pneumoniae to GIT diseases, particularly that of CRC are scanty. Therefore, this review intends to shed light on the association of K. pneumoniae in gastrointestinal diseases such as Crohn's disease, ulcerative colitis as well as CRC.
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Affiliation(s)
- Christina Parvinder Kaur
- Department of Medical Microbiology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Jamuna Vadivelu
- Department of Medical Microbiology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Samudi Chandramathi
- Department of Medical Microbiology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
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Li YH, Chen YH, Chen KJ, Wang NK, Sun MH, Chao AN, Liu L, Lin YJ, Wu WC, Hwang YS, Lai CC, Chen TL. Infectious Sources, Prognostic Factors, and Visual Outcomes of Endogenous Klebsiella pneumoniae Endophthalmitis. Ophthalmol Retina 2018; 2:771-778. [PMID: 31047528 DOI: 10.1016/j.oret.2017.11.013] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Revised: 11/16/2017] [Accepted: 11/20/2017] [Indexed: 11/16/2022]
Abstract
PURPOSE To investigate the infectious sources and prognostic factors for poor visual outcome, including subjective symptoms, presenting clinical features, laboratory data, and treatments, in patients diagnosed with endogenous Klebsiella pneumoniae endophthalmitis (EKE) at a tertiary referral center in Northern Taiwan. DESIGN Retrospective, single-institution, consecutive case series. PARTICIPANTS One hundred ten consecutive patients (124 eyes) diagnosed with EKE. METHODS One hundred ten patients (124 eyes) were reviewed retrospectively between January 1996 and April 2013. MAIN OUTCOME MEASURES Visual acuity (VA), subjective symptoms, presenting clinical features, laboratory data, treatments, and requirement of evisceration or enucleation. RESULTS Of the 110 patients with EKE, 74 (67.3%) were men. Diabetes was the most commonly associated systemic disease (75/110 [68.2%]), and liver abscess was the major infection source (85/110 [77.3%]). In addition, 91 of 124 eyes (73.4%) had final VA worse than counting fingers (CF; poor visual outcome), and 20 eyes required evisceration or enucleation. The binary multivariate logistic regression (forward-Wald) model revealed that poor initial VA worse than CF (odds ratio [OR], 8.8; 95% confidence interval [CI], 2.2-36; P = 0.002), positive vitreous culture results (OR, 9.8; 95% CI, 1.7-56.1; P = 0.010), posterior focal EKE (OR, 0.15; 95% CI, 0.03-0.8; P = 0.027), and the presence of intravitreal dexamethasone administration (OR, 0.19; 95% CI, 0.04-0.9; P = 0.030) were the significant independent factors for visual outcomes. CONCLUSIONS Liver abscess was the major infection source, and EKE typically has poor visual prognosis. Early diagnosis and prompt treatment may salvage useful vision in some eyes. Early diagnosis with fair initial VA and intravitreal antibiotic and dexamethasone combination therapy may have beneficial effects on visual outcomes.
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Affiliation(s)
- Ya-Han Li
- Department of Ophthalmology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan; Department of Ophthalmology, Mackay Memorial Hospital, Hsinchu, Taiwan
| | - Yi-Hua Chen
- Department of Ophthalmology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Kuan-Jen Chen
- Department of Ophthalmology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan.
| | - Nan-Kai Wang
- Department of Ophthalmology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Ming-Hui Sun
- Department of Ophthalmology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - An-Ning Chao
- Department of Ophthalmology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Laura Liu
- Department of Ophthalmology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Yu-Jr Lin
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Wei-Chi Wu
- Department of Ophthalmology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Yih-Shiou Hwang
- Department of Ophthalmology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Chi-Chun Lai
- Department of Ophthalmology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Tun-Lu Chen
- Department of Ophthalmology, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taoyuan, Taiwan
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Wong OF, Chan SMM. Film quiz: A 76-year-old patient presented with fever and hyperglycemia. HONG KONG J EMERG ME 2017; 24:303-305. [DOI: 10.1177/1024907917735070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023] Open
Affiliation(s)
- Oi Fung Wong
- Accident and Emergency Department, North Lantau Hospital, Tung Chun, Hong Kong
| | - Sze Man Mandy Chan
- Department of Anaesthesia and Intensive care, Tuen Mun Hospital, Tuen Mun, Hong Kong
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Kong H, Yu F, Zhang W, Li X. Clinical and microbiological characteristics of pyogenic liver abscess in a tertiary hospital in East China. Medicine (Baltimore) 2017; 96:e8050. [PMID: 28906397 PMCID: PMC5604666 DOI: 10.1097/md.0000000000008050] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Pyogenic liver abscess (PLA) is a potentially life-threatening disease affecting many parts of the world, especially Asia. In this study, we explored the clinical and microbiological characteristics of PLA in Chinese patients.A 5-year (2010-2014) retrospective review of medical records on all PLA patients who were admitted to a tertiary teaching hospital was performed.Among 217 PLA cases who were confirmed cultural positive, Klebsiella pneumonia (K pneumonia) was the most common pathogen (n = 165, 76.0%), followed by Escherichia coli (n = 21, 9.7%). Notably, there is a higher incidence of diabetes mellitus in patients with K pneumoniae-induced PLA (KP-PLA) than that with non-K pneumoniae-induced PLA (non-KP-PLA)(43.0% vs 21.2%, P = .005). However, it was less prevalent for concomitant hepatobiliary disease (20.0% vs 34.6%, P = .039) and history of intraabdominal trauma or surgery (13.3% vs 38.5%, P < .001) in patients with KP-PLA. Although K pneumoniae are sensitive to most common antibiotics (antibiotic resistance rates below 10%), some strains (1.2%) developed resistant to carbapenem. These results confirmed K pneumoniae as the predominant pathogen of PLA in the area in which the study was conducted. More attention should be directed toward monitoring the emergence of carbapenem-resistant K pneumoniae.KP-PLA is frequently diagnosed in patients with metabolic diseases accompanied by serious consequences, and it is therefore prudent to see that they receive sensitivity-directed antibiotic therapy.
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Affiliation(s)
- Haishen Kong
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases
- Key Laboratory of Clinical In Vitro Diagnostic Techniques of Zhejiang Province, Department of Laboratory Medicine, First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Fei Yu
- Key Laboratory of Clinical In Vitro Diagnostic Techniques of Zhejiang Province, Department of Laboratory Medicine, First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Weili Zhang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases
| | - Xuefen Li
- Key Laboratory of Clinical In Vitro Diagnostic Techniques of Zhejiang Province, Department of Laboratory Medicine, First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
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