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Fukayama H, Myojin S, Funaki T, Fukuda Y, Nakamura T, Ishiguro A, Ogimi C. Septic Arthritis Caused by Haemophilus parainfluenzae : A Pediatric Case Report and Literature Review. Pediatr Infect Dis J 2023; 42:e336-e340. [PMID: 37235760 DOI: 10.1097/inf.0000000000003979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
We report a healthy 5-year-old boy without apparent risk factors who developed septic arthritis of the hip from Haemohilus parainfluenzae infection. A literature review revealed only 4 pediatric cases of osteoarticular infection caused by this pathogen. To our knowledge, our case may be the first pediatric case of septic arthritis of the hip caused by H. parainfluenzae .
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Affiliation(s)
- Haruka Fukayama
- From the Division of Infectious Diseases, Department of Medical Subspecialties
- Center for Postgraduate Education and Training
| | - Shota Myojin
- From the Division of Infectious Diseases, Department of Medical Subspecialties
| | - Takanori Funaki
- From the Division of Infectious Diseases, Department of Medical Subspecialties
| | | | - Tomoo Nakamura
- Department of General Pediatrics and Interdisciplinary Medicine, National Center for Child Health and Development, Tokyo, Japan
| | | | - Chikara Ogimi
- From the Division of Infectious Diseases, Department of Medical Subspecialties
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2
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Stahl JP, Canouï E, Bleibtreu A, Dubée V, Ferry T, Gillet Y, Lemaignen A, Lesprit P, Lorrot M, Lourtet-Hascoët J, Manaquin R, Meyssonnier V, Pavese P, Pham TT, Varon E, Gauzit R. SPILF update on bacterial arthritis in adults and children. Infect Dis Now 2023; 53:104694. [PMID: 36948248 DOI: 10.1016/j.idnow.2023.104694] [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: 03/13/2023] [Accepted: 03/13/2023] [Indexed: 03/24/2023]
Abstract
In 2020 the French Society of Rhumatology (SFR) published an update of the 1990 recommendations for management of bacterial arthritis in adults. While we (French ID Society, SPILF) totally endorse this update, we wished to provide further information about specific antibiotic treatments. The present update focuses on antibiotics with good distribution in bone and joint. It is important to monitor their dosage, which should be maximized according to PK/PD parameters. Dosages proposed in this update are high, with the optimized mode of administration for intravenous betalactams (continuous or intermittent infusion). We give tools for the best dosage adaptation to conditions such as obesity or renal insufficiency. In case of enterobacter infection, with an antibiogram result "susceptible for high dosage", we recommend the requesting of specialized advice from an ID physician. More often than not, it is possible to prescribe antibiotics via the oral route as soon as blood cultures are sterile and clinical have symptoms shown improvement. Duration of antibiotic treatment is 6 weeks for Staphylococcus aureus, and 4 weeks for the other bacteria (except for Neisseria: 7 days).
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Affiliation(s)
- J P Stahl
- Université Grenoble Alpes, Maladies Infectieuses, 38700, France.
| | - E Canouï
- Equipe mobile d'infectiologie, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP), Centre de Référence des Infections Ostéo-Articulaires complexes (CRIOAc Cochin) APHP-CUP, Paris, France
| | - A Bleibtreu
- Maladies Infectieuseset Tropicales, Hôpital Pitié Salpêtrière, AP-HP Sorbonne Université, Paris France
| | - V Dubée
- Maladies Infectieuses et Tropicales, CHU d'Angers, Angers, France
| | - T Ferry
- Maladies Infectieuses et Tropicales, Centre de Référence des Infections Ostéo-Articulaires complexes (CRIOAc Lyon), Hospices Civils de Lyon, Hôpital de la Croix-Rousse, 69004, Hospices Civils de Lyon, Lyon, France. Service des Maladies Infectieuses, Département de médecine, Hôpitaux Universitaires de Genève, Suisse
| | - Y Gillet
- Urgences et Réanimation Pédiatrique, Hospices Civils de Lyon, Université Claude Bernard Lyon, France
| | - A Lemaignen
- Maladies Infectieuses, CHRU de Tours, Université de Tours, 37044, France
| | - P Lesprit
- Maladies Infectieuses, CHU Grenoble Alpes, 38043, France
| | - M Lorrot
- Pédiatrie Générale et Equipe Opérationnelle d'Infectiologie, Centre de Référence des Infections Ostéo-Articulaires complexes (CRIOAc Pitié), Hôpital Armand Trousseau AP-HP Sorbonne Université, Paris France
| | | | - R Manaquin
- Maladies Infectieuses et Tropicales, GHSR , CHU de La Réunion, CRAtb La Réunion, Saint-Pierre, 97410, FRANCE
| | - V Meyssonnier
- Centre de Référence des Infections Ostéo-articulaires, GH Diaconesses Croix Saint-Simon, 75020, Paris, France; Service de Médecine Interne Générale, Département de médecine, Hôpitaux Universitaires de Genève, Suisse
| | - P Pavese
- Maladies Infectieuses, CHU Grenoble Alpes, 38043, France
| | - T-T Pham
- Maladies Infectieuses et Tropicales, Centre de Référence des Infections Ostéo-Articulaires complexes (CRIOAc Lyon), Hospices Civils de Lyon, Hôpital de la Croix-Rousse, 69004, Hospices Civils de Lyon, Lyon, France. Service des Maladies Infectieuses, Département de médecine, Hôpitaux Universitaires de Genève, Suisse
| | - E Varon
- Centre National de Référence des Pneumocoques, CRC-CRB, Centre Hospitalier Intercommunal de Créteil, 94000, Créteil, France
| | - R Gauzit
- Equipe mobile d'infectiologie, Hôpital Cochin, Assistance Publique-Hôpitaux de Paris (AP-HP), Centre de Référence des Infections Ostéo-Articulaires complexes (CRIOAc Cochin) APHP-CUP, Paris, France
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Balázs VL, Filep R, Répás F, Kerekes E, Szabó P, Kocsis B, Böszörményi A, Krisch J, Horváth G. Immortelle (Helichrysum italicum (Roth) G. Don) Essential Oil Showed Antibacterial and Biofilm Inhibitory Activity against Respiratory Tract Pathogens. Molecules 2022; 27:molecules27175518. [PMID: 36080283 PMCID: PMC9457731 DOI: 10.3390/molecules27175518] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/24/2022] [Accepted: 08/25/2022] [Indexed: 11/29/2022] Open
Abstract
The biofilm formation of bacteria in different parts of the human body can influence the success of antibiotic therapy. Essential oils (EOs) and their components are becoming increasingly popular in point of view of medicinal applications, because of their antibacterial efficacy. The immortelle EO has been used traditionally as an expectorant; however, there are no studies summarizing its antibacterial effect against respiratory tract bacteria. Our aim was to investigate the antibacterial and biofilm inhibitory activity of immortelle (Helichrysum italicum) EO against respiratory tract pathogens such as Haemophilus influenzae, H. parainfluenzae, Pseudomonas aeruginosa and Streptococcus pneumoniae. In order to prove the antibacterial effect of the immortelle EO, broth microdilution and biofilm inhibition tests, and membrane damage assay were investigated. Scanning electron microscopy was used to identify the structural modifications in bacterial cells. Our results showed that immortelle EO has antibacterial and anti-biofilm effects against respiratory tract bacteria used in this study. H. parainfluenzae was the most sensitive to each treatment, however, P. aeruginosa was the most resistant bacteria. In conclusion, the studied EO may have a role in the treatment of respiratory tract infections due to their antibacterial and anti-biofilm activity.
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Affiliation(s)
- Viktória L. Balázs
- Department of Pharmacognosy, Faculty of Pharmacy, University of Pécs, 7624 Pécs, Hungary
| | - Rita Filep
- Department of Pharmacognosy, Faculty of Pharmacy, University of Pécs, 7624 Pécs, Hungary
| | - Fanni Répás
- Department of Pharmacognosy, Faculty of Pharmacy, University of Pécs, 7624 Pécs, Hungary
| | - Erika Kerekes
- Department of Microbiology, Faculty of Science and Informatics, University of Szeged, 6726 Szeged, Hungary
| | - Péter Szabó
- Institute of Geography and Earth Sciences, Faculty of Sciences, University of Pécs, 7624 Pécs, Hungary
| | - Béla Kocsis
- Department of Medical Microbiology and Immunology, Medical School, University of Pécs, 7624 Pécs, Hungary
| | - Andrea Böszörményi
- Institute of Pharmacognosy, Faculty of Pharmacy, Semmelweis University, 1085 Budapest, Hungary
| | - Judit Krisch
- Department of Food Engineering, Faculty of Engineering, University of Szeged, 6724 Szeged, Hungary
| | - Györgyi Horváth
- Department of Pharmacognosy, Faculty of Pharmacy, University of Pécs, 7624 Pécs, Hungary
- Correspondence:
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Hong RP, Hou YY, Xu XJ, Lang JD, Jin YF, Zeng XF, Zhang X, Tian G, You X. The Difference of Gut Microbiota and Their Correlations With Urinary Organic Acids Between Autistic Children With and Without Atopic Dermatitis. Front Cell Infect Microbiol 2022; 12:886196. [PMID: 35800387 PMCID: PMC9253573 DOI: 10.3389/fcimb.2022.886196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 05/16/2022] [Indexed: 11/13/2022] Open
Abstract
Autism is a kind of biologically based neurodevelopmental condition, and the coexistence of atopic dermatitis (AD) is not uncommon. Given that the gut microbiota plays an important role in the development of both diseases, we aimed to explore the differences of gut microbiota and their correlations with urinary organic acids between autistic children with and without AD. We enrolled 61 autistic children including 36 with AD and 25 without AD. The gut microbiota was sequenced by metagenomic shotgun sequencing, and the diversity, compositions, and functional pathways were analyzed further. Urinary organic acids were assayed by gas chromatography–mass spectrometry, and univariate/multivariate analyses were applied. Spearman correlation analysis was conducted to explore their relationships. In our study, AD individuals had more prominent gastrointestinal disorders. The alpha diversity of the gut microbiota was lower in the AD group. LEfSe analysis showed a higher abundance of Anaerostipes caccae, Eubacterium hallii, and Bifidobacterium bifidum in AD individuals, with Akkermansia muciniphila, Roseburia intestinalis, Haemophilus parainfluenzae, and Rothia mucilaginosa in controls. Meanwhile, functional profiles showed that the pathway of lipid metabolism had a higher proportion in the AD group, and the pathway of xenobiotics biodegradation was abundant in controls. Among urinary organic acids, adipic acid, 3-hydroxyglutaric acid, tartaric acid, homovanillic acid, 2-hydroxyphenylacetic acid, aconitic acid, and 2-hydroxyhippuric acid were richer in the AD group. However, only adipic acid remained significant in the multivariate analysis (OR = 1.513, 95% CI [1.042, 2.198], P = 0.030). In the correlation analysis, Roseburia intestinalis had a negative correlation with aconitic acid (r = -0.14, P = 0.02), and the latter was positively correlated with adipic acid (r = 0.41, P = 0.006). Besides, the pathway of xenobiotics biodegradation seems to inversely correlate with adipic acid (r = -0.42, P = 0.18). The gut microbiota plays an important role in the development of AD in autistic children, and more well-designed studies are warranted to explore the underlying mechanism.
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Affiliation(s)
- Ru-ping Hong
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yue-ying Hou
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xin-jie Xu
- Medical Science Research Center, Research Center for Translational Medicine, Department of Scientific Research, Peking Union Medical College Hospital, Beijing, China
| | | | | | - Xiao-feng Zeng
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
- Key Laboratory of Rheumatology & Clinical Immunology, Ministry of Education, Beijing, China
- National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Beijing, China
| | - Xuan Zhang
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
- Key Laboratory of Rheumatology & Clinical Immunology, Ministry of Education, Beijing, China
- National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Beijing, China
| | - Geng Tian
- Geneis Beijing Co., Ltd., Beijing, China
| | - Xin You
- Department of Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
- Key Laboratory of Rheumatology & Clinical Immunology, Ministry of Education, Beijing, China
- National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Beijing, China
- Autism Special Fund, Peking Union Medical Foundation, Beijing, China
- *Correspondence: Xin You,
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Onafowokan OO, Mateo R, Bonatti HJR. A Series of Haemophilus parainfluenzae Surgical Infections and Review of the Literature. Surg Infect (Larchmt) 2021; 22:940-947. [PMID: 33970041 DOI: 10.1089/sur.2020.172] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Background: Haemophilus parainfluenzae (HPI) is a rare and underreported pathogen. Haemophilus parainfluenzae causes respiratory, soft tissue, and central nervous system (CNS) infections, and endocarditis. Little data on HPI surgical infections are available, especially for intra-abdominal infections (IAI). Patients and Methods: Haemophilus parainfluenzae isolates were recovered from patients treated at a rural hospital during a two-year period. Isolation and identification of the pathogen was done according to standard guidelines. A literature review with regard to HPI IAI was done. Results: A total of 273 HPI isolates were analyzed, 15 patients had double isolates; HPI was commonly part of a mixed infection. Respiratory tract infections accounted for 64.8%, ear-nose-throat (ENT)/eye infections for 17.9%, genital/urologic infections for 3%, blood stream infections for 1% of cases and 13.2% of HPI isolates involved surgical infections. Thirty-four patients (36 isolates) had HPI surgical infections including 28 skin/soft tissue infections, two bone infections, two perirectal abscesses, one infected hemodialysis catheter, and three IAIs including perforated appendicitis, perforated diverticulitis, and a pelvic abscess 10 days after laparoscopic appendectomy. All three IAIs were mixed infections and successfully managed with percutaneous drainage and antibiotic therapy. More than 90% of HPI isolates in our hospital tested negative for β-lactamase production. A literature review revealed 32 reported cases of HPI IAI including biliary infections (12), peritonitis (9), liver abscess (7), and IA abscess (4) with the majority being monomicrobial; treatment included antibiotic agents and surgery/intervention in most cases. Outcomes were generally favorable. Conclusions: Our study confirms data from the literature that HPI is capable of causing a variety of severe surgical infections. More research with regard to this pathogen is warranted.
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Affiliation(s)
- Oluwatobi O Onafowokan
- University of Maryland Shore Regional at Easton, Easton, Maryland, USA.,Royal Lancaster Infirmary, Lancaster, United Kingdom
| | - Rosa Mateo
- University of Maryland Shore Regional at Easton, Easton, Maryland, USA
| | - Hugo J R Bonatti
- University of Maryland Shore Regional at Easton, Easton, Maryland, USA.,Meritus Surgical Specialists, Hagerstown, Maryland, USA
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Mokkala K, Paulin N, Houttu N, Koivuniemi E, Pellonperä O, Khan S, Pietilä S, Tertti K, Elo LL, Laitinen K. Metagenomics analysis of gut microbiota in response to diet intervention and gestational diabetes in overweight and obese women: a randomised, double-blind, placebo-controlled clinical trial. Gut 2021; 70:309-318. [PMID: 32839200 DOI: 10.1136/gutjnl-2020-321643] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 07/13/2020] [Accepted: 07/14/2020] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Gut microbiota and diet are known to contribute to human metabolism. We investigated whether the metagenomic gut microbiota composition and function changes over pregnancy are related to gestational diabetes mellitus (GDM) and can be modified by dietary supplements, fish oil and/or probiotics. DESIGN The gut microbiota of 270 overweight/obese women participating in a mother-infant clinical study were analysed with metagenomics approach in early (mean gestational weeks 13.9) and late (gestational weeks 35.2) pregnancy. GDM was diagnosed with a 2 hour 75 g oral glucose tolerance test. RESULTS Unlike women with GDM, women without GDM manifested changes in relative abundance of bacterial species over the pregnancy, particularly those receiving the fish oil + probiotics combination. The specific bacterial species or function did not predict the onset of GDM nor did it differ according to GDM status, except for the higher abundance of Ruminococcus obeum in late pregnancy in the combination group in women with GDM compared with women without GDM. In the combination group, weak decreases over the pregnancy were observed in basic bacterial housekeeping functions. CONCLUSIONS The specific gut microbiota species do not contribute to GDM in overweight/obese women. Nevertheless, the GDM status may disturb maternal gut microbiota flexibility and thus limit the capacity of women with GDM to respond to diet, as evidenced by alterations in gut microbiota observed only in women without GDM. These findings may be important when considering the metabolic complications during pregnancy, but further studies with larger populations are called for to verify the findings.
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Affiliation(s)
- Kati Mokkala
- Institute of Biomedicine, Research Centre for Integrative Physiology and Pharmacology, University of Turku, Turku, Finland
| | - Niklas Paulin
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, Turku, Finland
| | - Noora Houttu
- Institute of Biomedicine, Research Centre for Integrative Physiology and Pharmacology, University of Turku, Turku, Finland
| | - Ella Koivuniemi
- Institute of Biomedicine, Research Centre for Integrative Physiology and Pharmacology, University of Turku, Turku, Finland
| | - Outi Pellonperä
- Department of Obstetrics and Gynecology, Turku University Hospital, University of Turku, Turku, Finland
| | - Sofia Khan
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, Turku, Finland
| | - Sami Pietilä
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, Turku, Finland
| | - Kristiina Tertti
- Department of Obstetrics and Gynecology, Turku University Hospital, University of Turku, Turku, Finland
| | - Laura L Elo
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, Turku, Finland.,Institute of Biomedicine, University of Turku, Turku, Finland
| | - Kirsi Laitinen
- Institute of Biomedicine, Research Centre for Integrative Physiology and Pharmacology, University of Turku, Turku, Finland
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Eguchi T, Horino T, Amano E, Ichii O, Terada Y. Reactive Arthritis Caused by Haemophilus parainfluenzae in a Diabetic Patient. Am J Med 2019; 132:e519-e520. [PMID: 30503876 DOI: 10.1016/j.amjmed.2018.11.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 11/21/2018] [Accepted: 11/21/2018] [Indexed: 11/19/2022]
Affiliation(s)
- Tomohiro Eguchi
- Department of Endocrinology Metabolism and Nephrology Kochi Medical School Kochi University Kohasu, Oko-cho Nankoku, Kochi Japan
| | - Taro Horino
- Department of Endocrinology Metabolism and Nephrology Kochi Medical School Kochi University Kohasu, Oko-cho Nankoku, Kochi Japan.
| | - Eri Amano
- Department of Endocrinology Metabolism and Nephrology Kochi Medical School Kochi University Kohasu, Oko-cho Nankoku, Kochi Japan
| | - Osamu Ichii
- Laboratory of Anatomy Department of Biomedical Sciences Graduate School of Veterinary Medicine Hokkaido University Kita-Ku, Sapporo Japan
| | - Yoshio Terada
- Department of Endocrinology Metabolism and Nephrology Kochi Medical School Kochi University Kohasu, Oko-cho Nankoku, Kochi Japan
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Specific microbes of saliva and vaginal fluid of Guangdong Han females based on 16S rDNA high-throughput sequencing. Int J Legal Med 2019; 133:699-710. [DOI: 10.1007/s00414-018-1986-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 12/11/2018] [Indexed: 02/05/2023]
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