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Muacevic A, Adler JR. Pyogenic Liver Abscess and Delayed Massive Gastrointestinal Bleeding Following Endoscopic Retrograde Cholangiopancreatography (ERCP): Association of Two Rare Complications. Cureus 2022; 14:e30374. [PMID: 36407183 PMCID: PMC9667529 DOI: 10.7759/cureus.30374] [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] [Accepted: 10/17/2022] [Indexed: 11/26/2022] Open
Abstract
A liver abscess (LA) is the most common type of visceral abscess. While biliary tract disorders are its most common etiology, clinicians should also consider less frequent causes such as iatrogenic complications due to certain interventions. One of these unusual causes is related to endoscopic retrograde cholangiopancreatography (ERCP) with endoscopic sphincterotomy (ES), a usually safe procedure that carries some risk of complications. We present the case of a 71-year-old female with a history of choledocholithiasis who underwent ERCP with ES without any immediate complications; she was discharged after 24 hours and readmitted three days later to the emergency room with fever and abdominal pain. An abdominal CT showed a liver abscess. Blood cultures were positive for Escherichia coli, Streptococcus anginosus, and Enterococcus faecalis, and the patient was started on directed antibiotic therapy with ampicillin, benzylpenicillin, and metronidazole. On day 17, due to hematochezia with hemodynamic instability, an urgent upper gastrointestinal endoscopy was performed, which revealed late post-ES bleeding, refractory to conventional endoscopic therapy. An ERCP was performed to control the bleeding by using a biliary fully covered self-expandable metal stent (FCSEMS), which was removed four weeks later. The follow-up CT showed a significant reduction of LA and the patient was discharged. This case highlights the association of two uncommon complications of ERCP: a LA and a major late post-ES bleeding. Clinicians should maintain a high index of suspicion for these complications in daily practice.
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Meister P, Irmer H, Paul A, Hoyer DP. Therapy of pyogenic liver abscess with a primarily unknown cause. Langenbecks Arch Surg 2022; 407:2415-2422. [PMID: 35635587 PMCID: PMC9467942 DOI: 10.1007/s00423-022-02535-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Accepted: 04/23/2022] [Indexed: 11/25/2022]
Abstract
Purpose Pyogenic liver abscess (PLA) is a collection of pus in the liver, often without a known direct cause. There is discord on the best diagnostic and therapeutic strategy. We aimed to examine these questions in our patient cohort. Methods A total of 66 out of 309 patients with PLA at our tertiary referral center between 2012 and 2020 had a primarily unknown cause. We analyzed PLA configuration, comorbidities, and whether an underlying cause could be found later. Therapy was sorted by antibiotics alone, percutaneous drainage, and primary surgery. Success was assessed by a change of initial therapy, in-hospital mortality, and mean hospital stay. Results Overall mortality was 18%; in 55%, a causative condition could be found. CRP, GGT, size, and multiple localization go along with higher mortality. Antibiotics alone had a failure rate of 82%. Percutaneous drainage was successful in 70% of cases. Surgery was mainly reserved for failed previous non-surgical treatment and had in-hospital mortality of 12%. Conclusions PLA goes along with high mortality. In the majority of all patients, a causative condition can be identified by detailed diagnostics. Percutaneous drainage together with antibiotics is the therapy of choice and is successful in 70% of cases. If drainage is insufficient or impossible, surgery is an effective alternative.
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Grassel M, Yim D, Shriver J, Redlin T. Increased Incidence of Pyogenic Liver Abscess in a Midwest System With Emphasis on Rural Impact. Cureus 2022; 14:e21477. [PMID: 35223257 PMCID: PMC8858610 DOI: 10.7759/cureus.21477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/20/2022] [Indexed: 11/05/2022] Open
Abstract
Objective: To assess if hepatic abscess incidence in a Midwest cohort was higher in rural areas compared to metropolitan areas in relation to water infrastructure. Materials and methods: All cases of hepatic abscesses from Jan 1, 2016 through Dec 31, 2019 at Avera McKennan Hospital in Sioux Falls, South Dakota (SD), were retrospectively collected. Chart review was completed for each case for risk factor analysis. Microbiology cultures and patient demographic data were collected including age, gender, hometown, and ethnicity. Risk factors assessed included a history of abdominal surgery, gallbladder disease, sepsis, diverticulitis, cancer, and diabetes. The incidence of hepatic abscesses was calculated using the Poisson rate test and confidence interval equation. Averages of each risk factor were calculated. Finally, hometown was utilized to create a heatmap of disease burden and compared to the density of private wells. Results: Our data yielded 116 confirmed adult hepatic abscesses between 2016 and 2019. The corrected incidence per 100,000 hospitalized patients per year is 95.66. The Poisson exact probability P-value was <0.01. Rural areas had a higher per capita incidence of abscesses and higher density of private wells. Conclusions: The incidence of hepatic abscesses is higher than national averages in this single-center study of Avera McKennan Hospital. Demographics, especially geographic location, play an important role in abscess rates. Rural location may be affecting the incidence of hepatic abscesses, explaining the much higher than expected incidence in this study. Infrastructure could be a contributing factor as much of the rural area is reliant on untreated groundwater.
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Aggarwal A, Gupta M, Gabriel J, Walker D. Metastatic neuroendocrine tumor masquerading as liver abscesses. Clin Case Rep 2020; 8:2530-2535. [PMID: 33363773 PMCID: PMC7752639 DOI: 10.1002/ccr3.3224] [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: 05/22/2020] [Accepted: 07/16/2020] [Indexed: 11/12/2022] Open
Abstract
Fever and deranged transaminases with liver mass(es) on imaging mandates further evaluation of the mass(es) and should be followed radiologically and clinically. In the absence of a definitive diagnosis, repeat biopsy should be done.
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Affiliation(s)
- Abhimanyu Aggarwal
- Division of Infectious DiseasesDepartment of MedicineBaystate Medical Center‐University of Massachusetts Medical SchoolSpringfieldMassachusettsUSA
| | | | - Joseph Gabriel
- Division of Medical OncologyBaystate Medical Center‐University of Massachusetts Medical SchoolSpringfieldMassachusettsUSA
| | - Durane Walker
- Division of Infectious DiseasesDepartment of MedicineBaystate Medical Center‐University of Massachusetts Medical SchoolSpringfieldMassachusettsUSA
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Liu ZY, Jin XM, Yan GH, Jin GY. Primary chondrosarcoma of the liver: A case report. World J Clin Cases 2020; 8:5042-5048. [PMID: 33195680 PMCID: PMC7642565 DOI: 10.12998/wjcc.v8.i20.5042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 06/16/2020] [Accepted: 09/01/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Primary chondrosarcoma of the liver are extremely rare. Moreover, there are few reports focusing on typical clinical symptoms and imaging characteristics. Therefore, the diagnosis of chondrosarcoma of the liver remains a challenge.
CASE SUMMARY A 59-year-old male was admitted due to a lesion occupying the right liver lobe that was found by physical examination. Magnetic resonance imaging showed a lobular mass with high T2 weighted image and low T1 weighted image with enhanced internal separation and edge in the right liver. He was diagnosed with liver cystadenoma by using magnetic resonance imaging. At 3 mo later, the magnetic resonance scan showed that the mass was enlarged. Laparoscopic liver tumor resection was performed with a pathological diagnosis of liver chondrosarcoma. Then he received a surgical resection for the recurrent lesion. However, intrahepatic and abdominal metastases were found again at 8 mo after the second operation. The patient then received conservative management and is now under follow-up.
CONCLUSION Primary liver chondrosarcoma generally is presented as lobulated and heterogeneous density/signal, cystic, solid masses without calcification with enhanced edge, internal septa and solid part. The imaging features are closely related to pathology, which may be helpful for clinical diagnosis.
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Affiliation(s)
- Zhuo-Yan Liu
- Department of Radiology, Affiliated Hospital of Yanbian University, Yanji 133000, Jilin Province, China
| | - Xue-Mei Jin
- Department of Pathology, Affiliated Hospital of Yanbian University, Yanji 33000, Jilin Province, China
| | - Guang-Hai Yan
- Department of Anatomy, Basic Medical College, Yanbian University, Yanji 133002, Jilin Province, China
| | - Guang-Yu Jin
- Department of Radiology, Affiliated Hospital of Yanbian University, Yanji 133000, Jilin Province, China
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Zhang W, Yu H, Luo N, Hu Z. Clinical Characteristics and Treatment Outcomes in Human Immunodeficiency Virus (HIV)-Infected Patients with Liver Abscess: A Retrospective Study of 53 Patients. Med Sci Monit 2020; 26:e923761. [PMID: 32901614 PMCID: PMC7501736 DOI: 10.12659/msm.923761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Although episodes of liver abscess (LA) have been reported in patients infected with the human immunodeficiency virus (HIV), specific symptoms in these patients remain unclear. MATERIAL AND METHODS The clinical characteristics, laboratory findings, treatments, and final clinical outcomes of LA in 53 HIV-infected patients were analyzed. RESULTS The most common clinical manifestations were fever (92.5%), chills (41.5%), and abdominal pain (37.7%). The mean CD4⁺ T cell count in these HIV-infected patients at admission was 328.09±236.192 cells/µL. LA and blood cultures were positive in six (17.6%) and two (5.4%) patients, respectively. Thirteen strains of pathogens, including Staphylococcus, Corynebacterium, and Candida, were detected in LA cultures. Forty-four (95.7%) of 46 patients were successfully treated with antibiotics plus image-guided percutaneous aspiration, drainage, or surgery, whereas four (57.1%) of the remaining seven patients were successfully treated with antibiotics alone. Septic shock [odds ratio (OR)=8.970; 95% confidence interval (CI)=0.840-92.110; p=0.014] and ascites (OR=7.057; 95% CI=0.683-72.957; p=0.016) were found to be independent risk factors for poor prognosis. The clinical characteristics of LA in HIV-infected patients were nonspecific, with bacteria being the primary pathogens. CONCLUSIONS Antibiotics plus image-guided percutaneous drainage can effectively improve treatment outcomes in HIV-infected patients with LA.
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Affiliation(s)
- Wei Zhang
- Department of Critical Care Medicine of Liver Disease, Beijing Youan Hospital, Capital Medical University, Beijing, China (mainland)
| | - Hongwei Yu
- Department of Critical Care Medicine of Liver Disease, Beijing Youan Hospital, Capital Medical University, Beijing, China (mainland)
| | - Na Luo
- Office of Academic Research, Beijing Youan Hospital, Capital Medical University, Beijing, China (mainland)
| | - Zhongjie Hu
- Department of Critical Care Medicine of Liver Disease, Beijing Youan Hospital, Capital Medical University, Beijing, China (mainland)
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Palumbo VD, Di Trapani B, Bruno A, Feo M, Molinelli B, Tomasini S, Lo Monte AI, Messina M, Tomasello G. Recurrent retroperitoneal abscess after biliary tract surgery in an elderly patient: a minimally invasive nonsurgical approach and its consequences: a case report. J Med Case Rep 2019; 13:43. [PMID: 30798788 PMCID: PMC6388486 DOI: 10.1186/s13256-019-1973-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 01/04/2019] [Indexed: 11/20/2022] Open
Abstract
Introduction Hepatic abscess can be defined as an encapsulated collection of suppurative material within the liver parenchyma. Hepatic abscess can be distinguished as pyogenic, amebic, or fungal. Biliary tract disease remains the most common cause of hepatic abscess today, and the most common complications range from pleural effusion, empyema, and bronchohepatic fistula to subphrenic abscess and rupture into the peritoneal cavity, stomach, colon, vena cava, or kidney. A large abscess compressing the inferior vena cava and the hepatic veins may result in Budd-Chiari syndrome. In this report, we present a rare case of hepatic abscess with an unusual evolution that was treated with a noninvasive approach. Case presentation A 79-year-old Caucasian woman underwent endoscopic bile stone extraction and laparoscopic cholecystectomy. Six months later, a hepatic abscess in association with bilateral effusion was diagnosed. The prompt imaging-guided drainage solved the case. Three years later, she came to our attention complaining of dull, diffuse abdominal pain and high body temperature (38 °C). A retroperitoneal abscess was diagnosed that was spreading to the right lateral wall of the abdomen and extending across the muscular wall to the subcutaneous layer. The fluid collection also involved the right pleural cavity, forming an empyema. Also in this case, an imaging-guided drainage was performed, and the patient’s clinical picture resolved in a few days. The retroperitoneal abscess recurred 14 months later, and it was dealt with using the same treatment. Three months from the last follow-up, the patient came back to our attention with an evident swelling of her right lumbar region. Computed tomography revealed a right inferior lumbar hernia comprising adipose tissue and the right kidney. A surgical intervention was recommended to the patient, but, owing to her poor general health, she refused any invasive approach. Conclusions Retroperitoneal abscess is an uncommon complication of biliary tract surgery and represents a potential cause of death, especially in those patients with multiple diseases. Prompt drainage is crucial to the treatment. Failure in eliminating the primary infective focus could bring complications and, in general, a weakness of lumbar muscular wall, even resulting in a rare case of lumbar hernia.
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Affiliation(s)
- Vincenzo Davide Palumbo
- Euro-Mediterranean Institute of Science and Technology (IEMEST), Via Emerico Amari, 123, 90139, Palermo, Italy. .,Department of Surgical, Oncological and Stomatological Disciplines, University of Palermo, Palermo, Italy.
| | - Benedetto Di Trapani
- Euro-Mediterranean Institute of Science and Technology (IEMEST), Via Emerico Amari, 123, 90139, Palermo, Italy.,Casa di Cura Torina, Palermo, Italy
| | - Antonio Bruno
- Department of Diagnostic and Preventive Medicine, University of Bologna, Sant'Orsola, Malpighi Hospital, Bologna, Italy
| | | | | | | | - Attilio Ignazio Lo Monte
- Department of Surgical, Oncological and Stomatological Disciplines, University of Palermo, Palermo, Italy
| | | | - Giovanni Tomasello
- Euro-Mediterranean Institute of Science and Technology (IEMEST), Via Emerico Amari, 123, 90139, Palermo, Italy.,Department of Experimental Biomedicine and Clinical Neuroscience, University of Palermo, Palermo, Italy
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Xu J, Zhou X, Zheng C. The geriatric nutritional risk index independently predicts adverse outcomes in patients with pyogenic liver abscess. BMC Geriatr 2019; 19:14. [PMID: 30651062 PMCID: PMC6335828 DOI: 10.1186/s12877-019-1030-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Accepted: 01/08/2019] [Indexed: 11/23/2022] Open
Abstract
Background Geriatric nutritional risk index (GNRI) is a simple and useful nutritional marker for predictor of adverse outcomes in patients undergoing a variety of conditions. This study explored the relationship between GNRI and adverse outcomes of Pyogenic Liver Abscess (PLA) patients and assessed GNRI predictive value. Methods This was one retrospective study involving 240 PLA patients. According to one GNRI cutoff value of 90, the patients were divided into two groups. Besides, demographic, laboratory, adverse outcomes were compared between the two groups. Multivariate logistic regression analyses and receiver-operating characteristic (ROC) curve analysis were performed. Results Compared with high GNRI patients, those with low GNRI had a higher risk of mortality (13.4% vs. 2.0%, P = 0.002), metastatic infection (17.7% vs. 8.2%, P = 0.050), acute hepatic failure (6.8% vs. 1.0%, P = 0.036), acute respiratory failure (7.4% vs. 1.0%, P = 0.024), upper gastrointestinal (UGI) bleeding (11.9% vs. 2.1%, P = 0.006) and empyema (20.1% vs. 10.2%, P = 0.047). Multivariate logistic regression analysis demonstrated GNRI (< 90) as one independent factor in death prediction (odds ratio (OR) = 5.36, 95% of confidence interval (CI) = 1.17–24.48), and adverse outcomes (OR = 2.04, 95% CI = 1.05–3.98). GNRI had the largest area under receiver operating characteristic (ROC) curve than albumin, BMI, platelet, prothrombin time and hemoglobin in death prediction (area under ROC curves (AUC) = 0.771, cutoff value = 79.45, P < 0.01) and all adverse outcomes (AUC = 0.656, cutoff value = 87.43, P < 0.01). Conclusions Lower levels of GNRI are an independent risk factor for poor PLA prognosis. Physicians should consider GNRI for PLA outcomes and consider more careful resuscitation and timely and appropriate treatment, especially in those with GNRI< 87.43.
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Affiliation(s)
- Jing Xu
- Diabetes Center and Department of Endocrinology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, No. 109 West Xueyuan Road, Wenzhou, China
| | - Xinhe Zhou
- Diabetes Center and Department of Endocrinology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, No. 109 West Xueyuan Road, Wenzhou, China
| | - Chao Zheng
- Diabetes Center and Department of Endocrinology, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, No. 109 West Xueyuan Road, Wenzhou, China.
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Rossi B, Gasperini ML, Leflon-Guibout V, Gioanni A, de Lastours V, Rossi G, Dokmak S, Ronot M, Roux O, Nicolas-Chanoine MH, Fantin B, Lefort A. Hypervirulent Klebsiella pneumoniae in Cryptogenic Liver Abscesses, Paris, France. Emerg Infect Dis 2019; 24:221-229. [PMID: 29350134 PMCID: PMC5782876 DOI: 10.3201/eid2402.170957] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Liver abscesses containing hypervirulent Klebsiella pneumoniae have emerged during the past 2 decades, originally in Southeast Asia and then worldwide. We hypothesized that hypervirulent K. pneumoniae might also be emerging in France. In a retrospective, monocentric, cohort study, we analyzed characteristics and outcomes for 199 consecutive patients in Paris, France, with liver abscesses during 2010-2015. We focused on 31 patients with abscesses containing K. pneumoniae. This bacterium was present in most (14/27, 52%) cryptogenic liver abscesses. Cryptogenic K. pneumoniae abscesses were more frequently community-acquired (p<0.00001) and monomicrobial (p = 0.008), less likely to involve cancer patients (p<0.01), and relapsed less often (p<0.01) than did noncryptogenic K. pneumoniae liver abscesses. K. pneumoniae isolates from cryptogenic abscesses belonged to either the K1 or K2 serotypes and had more virulence factors than noncryptogenic K. pneumoniae isolates. Hypervirulent K. pneumoniae are emerging as the main pathogen isolated from cryptogenic liver abscesses in the study area.
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Xu J, Wang L. Low T3 Syndrome as a Predictor of Poor Prognosis in Patients With Pyogenic Liver Abscess. Front Endocrinol (Lausanne) 2019; 10:541. [PMID: 31447784 PMCID: PMC6691090 DOI: 10.3389/fendo.2019.00541] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 07/19/2019] [Indexed: 01/25/2023] Open
Abstract
Aim: There is an association between the low triiodothyronine (T3) state and the poor prognosis for severe acute conditions. However, the correlation between thyroid dysfunction and pyogenic liver abscess (PLA) is unclear. This study aims to figure out how low T3 syndrome is related to the poor prognosis in PLA patients as well as estimate the serum T3 predictive value. Methods: The study consecutively enrolled 240 PLA patients in total with a 3 month followed-up period, and defined low T3 syndrome as low T3 level together with non-thyroid disease. Researchers implemented multivariate logistic regression analyses, univariate analysis, as well as receiver-operating characteristic (ROC) curve analysis. Results: Patients with low T3 syndrome had a higher mortality rate (14.3 vs. 2.0%), acute hepatic failure (6.8 vs. 1.0%), and septic shock (12.1 vs. 3.0%) than patients with normal levels of T3 (all P < 0.05). Low T3 syndrome served as an independent predictor of death [odds ratio (OR) = 5.03, 95% of confidence interval (CI) = 1.09-23.05], and all adverse outcomes [odds ratio (OR) = 3.63, 95% of confidence interval (CI) = 1.84-7.17] following the adjustment of potential confounders in the logistic model. T3 had the largest area under the ROC curve (AUC) than T4, FT3, FT4, and TSH in death prediction (AUC = 0.901, cut-off value = 0.70 nmol/L, P < 0.01), and all adverse outcomes (AUC = 0.743, cutoff value = 0.83 nmol/L, P < 0.01). Conclusions: It seems that low T3 syndrome can predict the prognosis of PLA in clinical practice in future.
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Park KS, Lee SH, Yun SJ, Ryu S, Kim K. Neutrophil-to-lymphocyte ratio as a feasible prognostic marker for pyogenic liver abscess in the emergency department. Eur J Trauma Emerg Surg 2018; 45:343-351. [PMID: 29480320 DOI: 10.1007/s00068-018-0925-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 02/21/2018] [Indexed: 12/13/2022]
Abstract
PURPOSE The neutrophil-to-lymphocyte ratio (NLR) is an effective predictor of mortality in patients with for various conditions. To date, there are no previous studies on NLR as a prognostic marker for pyogenic liver abscess (PLA), especially on admission to the emergency department (ED). METHODS From January 2013 to December 2015, 102 patients diagnosed with PLA in the ED were included. Clinico-radiological and laboratory results, including NLR, were evaluated as variables. NLR was calculated as absolute neutrophil count/absolute lymphocyte count. To evaluate the prognosis of PLA, data on hospital mortality, intensive care unit (ICU) admission, and development of septic shock were obtained. Multivariate logistic regression analyses and receiver-operating characteristic (ROC) curve analysis were performed. RESULTS Among 102 patients, 10 (9.8%) died, 14 (13.7%) were admitted to the ICU, and 15 (14.7%) developed septic shock during hospitalization. Multivariate logistic regression analysis revealed NLR as an independent factor in predicting death [odds ratio (OR), 1.4; p = 0.020], ICU admission (OR, 1.4; p = 0.021), and development of septic shock (OR, 1.6; p = 0.041). NLR showed an excellent predictive performance for death (areas under the ROC curves [AUC], 0.941; cut-off value, 19.7; p < 0.001), ICU admission (AUC, 0.946; cut-off value, 16.9; p < 0.001), and development of septic shock (AUC, 0.927; cut-off value, 16.9; p < 0.001). CONCLUSION NLR was positively associated with poor prognosis of PLA; elevated NLR could predictor of high risk of death, ICU admission, and development of septic shock. Emergency physicians should consider NLR for the prognosis of PLA and early aggressive treatment, especially in patients with NLR > 16.9.
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Affiliation(s)
- Kwang Soon Park
- Department of Emergency Medicine, Sanggye Paik Hospital, Inje University College of Medicine, 1342 Dongil-ro, Nowon-gu, Seoul, 01757, Republic of Korea
| | - Sun Hwa Lee
- Department of Emergency Medicine, Sanggye Paik Hospital, Inje University College of Medicine, 1342 Dongil-ro, Nowon-gu, Seoul, 01757, Republic of Korea
| | - Seong Jong Yun
- Department of Radiology, Kyung Hee University Hospital at Gangdong, College of Medicine, Kyung Hee University, 892 Dongnam-ro, Gangdong-Gu, Seoul, 05278, Republic of Korea.
| | - Seokyong Ryu
- Department of Emergency Medicine, Sanggye Paik Hospital, Inje University College of Medicine, 1342 Dongil-ro, Nowon-gu, Seoul, 01757, Republic of Korea
| | - Keon Kim
- Department of Emergency Medicine, Ewha Womans University Hospital, 1071 Anyangcheon-ro, Yangcheon-gu, Seoul, 07985, Republic of Korea
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Tsai MJ, Lu CL, Huang YC, Liu CH, Huang WT, Cheng KY, Chen SCC. Recent upper gastrointestinal panendoscopy increases the risk of pyogenic liver abscess. World J Gastroenterol 2017; 23:2948-2956. [PMID: 28522912 PMCID: PMC5413789 DOI: 10.3748/wjg.v23.i16.2948] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Revised: 02/01/2017] [Accepted: 03/31/2017] [Indexed: 02/07/2023] Open
Abstract
AIM To investigate the association between a recent gastrointestinal (GI) endoscopy and the subsequent risk of pyogenic liver abscess (PLA).
METHODS We designed a nested case control study. Using the Taiwan National Health Insurance Research Database, 2135 patients with a first diagnosis of PLA were identified from 1998 to 2011. Another 10675 patients without PLA matched by age and sex were selected as reference controls. We identified and compared the possible risk factors for PLA and GI endoscopies performed before the index date (when PLA was diagnosed) between the two cohorts. Multivariate analysis was conducted to examine the risk of PLA within the 90 d after the GI endoscopies.
RESULTS Patients with a history of diabetes [adjusted odds ratio (aOR) = 4.92, 95%CI: 1.78-13.61], end-stage renal disease (aOR = 3.98, 95%CI: 1.45-10.91), biliary tract infection (aOR = 2.68, 95%CI: 2.11-3.40), liver cirrhosis (aOR = 2.19, 95%CI: 1.39-3.46), GI malignancies (aOR = 5.68, 95%CI: 4.23-7.64), appendicitis (aOR = 3.16, 95%CI: 2.27-4.41), diverticulitis (aOR = 1.64, 95%CI: 1.01-2.64), and recent endoscopic retrograde cholangiopancreatography (aOR = 27.04, 95%CI: 11.65-62.72) were significantly associated with an increased risk of PLA. After adjusting for the above risk factors and the frequency of outpatient department visits and abdominal ultrasounds during 90 d before the index date, an upper GI panendoscopy (aOR = 2.75, 95%CI: 2.05-3.69) but not a lower GI endoscopy (aOR = 1.07, 95%CI: 0.62-1.86) was significantly associated with PLA.
CONCLUSION An upper GI panendoscopy performed before 90 d may increase the risk of PLA.
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Mavilia MG, Molina M, Wu GY. The Evolving Nature of Hepatic Abscess: A Review. J Clin Transl Hepatol 2016; 4:158-68. [PMID: 27350946 PMCID: PMC4913073 DOI: 10.14218/jcth.2016.00004] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Revised: 02/25/2016] [Accepted: 03/09/2016] [Indexed: 12/19/2022] Open
Abstract
Hepatic abscess (HA) remains a serious and often difficult to diagnose problem. HAs can be divided into three main categories based on the underlying conditions: infectious, malignant, and iatrogenic. Infectious abscesses include those secondary to direct extension from local infection, systemic bacteremia, and intra-abdominal infections that seed the portal system. However, over the years, the etiologies and risks factors for HA have continued to evolve. Prompt recognition is important for instituting effective management and obtaining good outcomes.
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Affiliation(s)
- Marianna G. Mavilia
- University of New England College of Osteopathic Medicine, Biddeford, ME, USA
- *Correspondence to: Marianna G. Mavilia, University of New England College of Osteopathic Medicine, 11 Hills Beach Road, Biddeford, ME 04005, USA. Tel: +1-617-435-1185, Fax: +1-860-679-6582,
| | - Marco Molina
- Department of Radiology, UCONN Health, Farmington, CT, USA
| | - George Y. Wu
- Department of Medicine, Division of Gastroenterology-Hepatology, UCONN Health, Farmington, CT, USA
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Abstract
Microbial contamination of the liver parenchyma leading to hepatic abscess (HA) can occur via the bile ducts or vessels (arterial or portal) or directly, by contiguity. Infection is usually bacterial, sometimes parasitic, or very rarely fungal. In the Western world, bacterial (pyogenic) HA is most prevalent; the mortality is high approaching 15%, due mostly to patient debilitation and persistence of the underlying cause. In South-East Asia and Africa, amebic infection is the most frequent cause. The etiologies of HA are multiple including lithiasic biliary disease (cholecystitis, cholangitis), intra-abdominal collections (appendicitis, sigmoid diverticulitis, Crohn's disease), and bile duct ischemia secondary to pancreatoduodenectomy, liver transplantation, interventional techniques (radio-frequency ablation, intra-arterial chemo-embolization), and/or liver trauma. More rarely, HA occurs in the wake of septicemia either on healthy or preexisting liver diseases (biliary cysts, hydatid cyst, cystic or necrotic metastases). The incidence of HA secondary to Klebsiella pneumoniae is increasing and can give rise to other distant septic metastases. The diagnosis of HA depends mainly on imaging (sonography and/or CT scan), with confirmation by needle aspiration for bacteriology studies. The therapeutic strategy consists of bactericidal antibiotics, adapted to the germs, sometimes in combination with percutaneous or surgical drainage, and control of the primary source. The presence of bile in the aspirate or drainage fluid attests to communication with the biliary tree and calls for biliary MRI looking for obstruction. When faced with HA, the attending physician should seek advice from a multi-specialty team including an interventional radiologist, a hepatobiliary surgeon and an infectious disease specialist. This should help to determine the origin and mechanisms responsible for the abscess, and to then propose the best appropriate treatment. The presence of chronic enteric biliary contamination (i.e., sphincterotomy, bilio-enterostomy) should be determined before performing radio-frequency ablation and/or chemo-embolization; substantial stenosis of the celiac trunk should be detected before performing pancreatoduodenectomy to help avoid iatrogenic HA.
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Abstract
Focal liver lesions (FLLs) are commonly encountered on routine imaging studies. Most lesions detected are benign, but many are indeterminate at the time of initial imaging. This article reviews the important role of MR imaging for the detection and characterization of various benign FLLs while illustrating typical imaging appearances and potential pitfalls in interpretation. The utility of diffusion-weighted imaging and hepatocyte-specific contrast agents is also discussed.
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Affiliation(s)
- Jonathan R Cogley
- Section of Body Imaging, Department of Radiology, Northwestern Memorial Hospital, Northwestern University Feinberg School of Medicine, 676 North Saint Clair Street, Suite 800, Chicago, IL 60611, USA
| | - Frank H Miller
- Department of Radiology, Northwestern University Feinberg School of Medicine, Northwestern Memorial Hospital, 676 North Saint Clair Street, Suite 800, Chicago, IL 60611, USA.
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Law ST, Li KK. Older age as a poor prognostic sign in patients with pyogenic liver abscess. Int J Infect Dis 2013; 17:e177-84. [DOI: 10.1016/j.ijid.2012.09.016] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2012] [Revised: 09/28/2012] [Accepted: 09/28/2012] [Indexed: 12/14/2022] Open
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