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Zhang R, Wang N, Li Q, Cao J, Shi N, Niu Q, Liu C. Bacteremia caused by Bartonella in a 48-year-old woman with a large lung mass. Quant Imaging Med Surg 2024; 14:3162-3168. [PMID: 38617158 PMCID: PMC11007519 DOI: 10.21037/qims-23-1390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 01/23/2024] [Indexed: 04/16/2024]
Affiliation(s)
- Ranran Zhang
- Department of Gastroenterology, Binzhou Medical University Hospital, Binzhou, China
- Department of Endoscopy Center, Binzhou Medical University Hospital, Binzhou, China
| | - Nuan Wang
- Department of Gastroenterology, Binzhou Medical University Hospital, Binzhou, China
- Department of Endoscopy Center, Binzhou Medical University Hospital, Binzhou, China
| | - Qiong Li
- Department of Gastroenterology, Binzhou Medical University Hospital, Binzhou, China
- Department of Endoscopy Center, Binzhou Medical University Hospital, Binzhou, China
| | - Jingrun Cao
- Department of Endoscopy Center, Binzhou Medical University Hospital, Binzhou, China
| | - Ning Shi
- Department of Gastroenterology, Binzhou Medical University Hospital, Binzhou, China
- Department of Endoscopy Center, Binzhou Medical University Hospital, Binzhou, China
| | - Qiong Niu
- Department of Gastroenterology, Binzhou Medical University Hospital, Binzhou, China
- Department of Endoscopy Center, Binzhou Medical University Hospital, Binzhou, China
| | - Chengxia Liu
- Department of Gastroenterology, Binzhou Medical University Hospital, Binzhou, China
- Department of Endoscopy Center, Binzhou Medical University Hospital, Binzhou, China
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Repko A, Kim JY, Paulus R, Rayala B. Pleural and pericardial effusions with fever and altered mental status: an atypical presentation of bartonellosis. BMJ Case Rep 2024; 17:e255682. [PMID: 38286581 PMCID: PMC10826540 DOI: 10.1136/bcr-2023-255682] [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] [Indexed: 01/31/2024] Open
Abstract
A male in his 60s presented to the emergency department (ED) with a 3-week history of fever and progressive confusion. Initial laboratory and radiographic workup was largely unremarkable except for moderate bilateral pleural effusions. The patient was admitted on broad-spectrum antibiotics and further workup for fever of unknown aetiology. The differential diagnosis was broadened to different zoonotic infections, and subsequent laboratory testing showed a markedly elevated Bartonella henselae IgG and Bartonella quintana IgG (1:4096 and 1:512, respectively) in addition to positive B. henselae IgM titre (>1:20). During hospitalisation, the patient became more hypoxic and was found to have enlarging pleural effusions as well as a new pericardial effusion. The patient was treated with intravenous then oral doxycycline 100 mg two times per day and oral rifampin 300 mg two times per day for 4 weeks with subsequent improvement in clinical status as well as both effusions. This case highlights a unique presentation of Bartonella and its rare manifestation of pleural and pericardial effusions.
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Affiliation(s)
- Alex Repko
- School of Medicine, VCOM, Blacksburg, Virginia, USA
| | - Ju Young Kim
- Family Medicine, The University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA
| | - Ryan Paulus
- Family Medicine, The University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA
| | - Brian Rayala
- Family Medicine, The University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, North Carolina, USA
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Li M, Yan K, Jia P, Wei E, Wang H. Metagenomic next-generation sequencing may assist diagnosis of cat-scratch disease. Front Cell Infect Microbiol 2022; 12:946849. [PMID: 36189365 PMCID: PMC9524480 DOI: 10.3389/fcimb.2022.946849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 08/26/2022] [Indexed: 11/28/2022] Open
Abstract
Bartonella henselae, the pathogen that causes cat-scratch disease (CSD), is relatively rare in the clinic. CSD usually causes mild clinical manifestations, which self-heal in a matter of weeks. However, in immunocompromised patients, CSD may cause systemic disorders that can lead to critical illness. Due to the diversity of symptom signs and the lack of a golden standard for diagnosis, identifying atypical CSD in a timely manner presents a challenge. Metagenomic next-generation sequencing (mNGS), is a promising technology that has been widely used in the detection of pathogens in clinical infectious diseases in recent years. mNGS can detect multiple pathogens quickly and accurately from any given source. Here, we present a case of atypical CSD, which was diagnosed using mNGS. The patient manifested a fever of unknown infectious origin, and routine antibiotic treatment was ineffective. mNGS was employed to test the patient’s peripheral blood, which led to the detection of B. henselae. This was rarely seen in previous CSD reports. We surmised that the patient presented with atypical CSD and thus a targeted therapy was recommended. Crucially, the patient recovered rapidly. Based on this case study findings, we recommend that CSD should be included in the differential diagnosis for fever of unknown origin and that mNGS may be helpful in the diagnosis of CSD.
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Pecora F, Abate L, Scavone S, Petrucci I, Costa F, Caminiti C, Argentiero A, Esposito S. Management of Infectious Lymphadenitis in Children. CHILDREN-BASEL 2021; 8:children8100860. [PMID: 34682125 PMCID: PMC8535130 DOI: 10.3390/children8100860] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Revised: 09/22/2021] [Accepted: 09/22/2021] [Indexed: 01/22/2023]
Abstract
Lymphadenopathy is an irregularity in the size and texture of the lymph nodes, which is quite common in childhood. When the enlargement of lymph nodes is caused by inflammatory and infectious processes, it is called lymphadenitis. The main objective of this manuscript is to summarize the common infectious etiologies and presentations of lymphadenitis in children providing a management guide for clinical practice. PubMed was used to search for all of the studies published up to April 2021 using keywords such as "lymphadenitis" and "children". Literature analysis showed that the differential diagnosis for lymphadenitis in pediatrics is broad. Although lymph node enlargement in children is usually benign and self-limited, it is important to exclude malignant etiology. In most cases, history and physical examination allow to identify the correct diagnosis and start a proper treatment with a prompt resolution of the lymphadenopathy. However, particularly in the case of persistent lymphadenitis, determining the cause of lymph node enlargement may be difficult, and the exact etiology may not be identified despite extensive investigations. Further studies should develop and validate an algorithm to assist pediatricians in the diagnosis and timely treatment of lymphadenitis, suggesting situations in which a watchful waiting may be considered a safe approach, those in which empiric antibiotic therapy should be administered, and those requiring a timely diagnostic work-up.
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Affiliation(s)
- Francesco Pecora
- Paediatric Clinic, Pietro Barilla Children’s Hospital, Department of Medicine and Surgery, University of Parma, via Gramsci 14, 43126 Parma, Italy; (F.P.); (L.A.); (S.S.); (I.P.); (F.C.); (A.A.)
| | - Luciana Abate
- Paediatric Clinic, Pietro Barilla Children’s Hospital, Department of Medicine and Surgery, University of Parma, via Gramsci 14, 43126 Parma, Italy; (F.P.); (L.A.); (S.S.); (I.P.); (F.C.); (A.A.)
| | - Sara Scavone
- Paediatric Clinic, Pietro Barilla Children’s Hospital, Department of Medicine and Surgery, University of Parma, via Gramsci 14, 43126 Parma, Italy; (F.P.); (L.A.); (S.S.); (I.P.); (F.C.); (A.A.)
| | - Irene Petrucci
- Paediatric Clinic, Pietro Barilla Children’s Hospital, Department of Medicine and Surgery, University of Parma, via Gramsci 14, 43126 Parma, Italy; (F.P.); (L.A.); (S.S.); (I.P.); (F.C.); (A.A.)
| | - Federico Costa
- Paediatric Clinic, Pietro Barilla Children’s Hospital, Department of Medicine and Surgery, University of Parma, via Gramsci 14, 43126 Parma, Italy; (F.P.); (L.A.); (S.S.); (I.P.); (F.C.); (A.A.)
| | - Caterina Caminiti
- Research an Innovation Unit, University Hospital of Parma, via Gramsci 14, 43126 Parma, Italy;
| | - Alberto Argentiero
- Paediatric Clinic, Pietro Barilla Children’s Hospital, Department of Medicine and Surgery, University of Parma, via Gramsci 14, 43126 Parma, Italy; (F.P.); (L.A.); (S.S.); (I.P.); (F.C.); (A.A.)
| | - Susanna Esposito
- Paediatric Clinic, Pietro Barilla Children’s Hospital, Department of Medicine and Surgery, University of Parma, via Gramsci 14, 43126 Parma, Italy; (F.P.); (L.A.); (S.S.); (I.P.); (F.C.); (A.A.)
- Correspondence: ; Tel.: +39-0521-903-524
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