1
|
Núñez-Ramos R, Germán Díaz M, Moreno Villares JM, Polo Miquel B, Salazar Quero JC, Cabello Ruiz V, Redecillas Ferreiro S, Ramos Boluda E. [Taurolidine lock in pediatric patients with intestinal failure. A practical guideline from the Spanish Society of Pediatric Gastroenterology, Hepatology and Nutrition (SEGHNP)]. NUTR HOSP 2024; 41:702-705. [PMID: 38726617 DOI: 10.20960/nh.05132] [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: 06/28/2024] Open
Abstract
Introduction Objectives: the prevention of central line-associated bloodstream infections is a critical aspect of care for patients with intestinal failure who are treated with parenteral nutrition. The use of taurolidine in this context is becoming increasingly popular, however there is a lack of standardization in its pediatric application. The objective of this work is to develop a guide to support its prescription. Methodology: the guide is based on a review of the literature and expert opinions from the Intestinal Failure Group of the SEGHNP. It was developed through a survey distributed to all its members, addressing aspects of usual practice with this lock solution. Results: this manuscript presents general recommendations concerning taurolidine indications, commercial presentations, appropriate forms of administration, use in special situations, adverse reactions, and contraindications in the pediatric population Conclusions: taurolidine is emerging as the primary lock solution used to prevent central line-associated bloodstream infections, proving to be safe and effective. This guide aims to optimize and standardize its use in pediatrics.
Collapse
Affiliation(s)
| | - Marta Germán Díaz
- Sección de Gastroenterología, Hepatología y Nutrición Infantil. Departamento de Pediatría. Hospital Universitario 12 de Octubre
| | | | - Begoña Polo Miquel
- Unidad de Gastroenterología y Hepatología Pediátrica. Hospital Universitario La Fe
| | | | - Vanessa Cabello Ruiz
- Unidad de Gastroenterología y Soporte Nutricional Pediátrico. Hospital Universitario Vall d' Hebron
| | | | - Esther Ramos Boluda
- Unidad de Rehabilitación y Trasplante Intestinal. Servicio de Gastroenterología y Nutrición Infantil. Hospital Universitario La Paz
| |
Collapse
|
2
|
Chan RJ, Chan CT. Vascular Access Considerations in Home Hemodialysis. Clin J Am Soc Nephrol 2024:01277230-990000000-00392. [PMID: 38771645 DOI: 10.2215/cjn.0000000000000499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Accepted: 05/15/2024] [Indexed: 05/23/2024]
Abstract
There is a global interest in expanding home dialysis utilization among patients with ESKD. Home hemodialysis (HHD) is an appealing KRT option for this population because of its multiple clinical and quality of life benefits. Central to successful HHD is the establishment and maintenance of a functioning vascular access that serves as a patient's lifeline while on therapy. While the selection of a vascular access type is influenced by individual patient circumstances, the arteriovenous fistula is generally the preferred access method. Training patients to use their dialysis access requires attention to safety, risk management, and monitoring for complications to minimize adverse events and technique failure. Policies incorporating systematic frameworks for quality improvement and assurance, in conjunction with the measurement of metrics relating to vascular access, are tools that should be used by HHD programs to enhance the value of care delivered. In this perspective, we aim to describe what is currently known about the various vascular access options in HHD and to elucidate what needs to be taken into consideration in the selection and care of this access.
Collapse
Affiliation(s)
- Ryan J Chan
- Division of Nephrology, University Health Network, Toronto, Ontario, Canada
| | - Christopher T Chan
- Division of Nephrology, University Health Network, Toronto, Ontario, Canada
- Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario, Canada
| |
Collapse
|
3
|
Bouhrour N, Nibbering PH, Bendali F. Medical Device-Associated Biofilm Infections and Multidrug-Resistant Pathogens. Pathogens 2024; 13:393. [PMID: 38787246 PMCID: PMC11124157 DOI: 10.3390/pathogens13050393] [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: 03/27/2024] [Revised: 04/29/2024] [Accepted: 05/04/2024] [Indexed: 05/25/2024] Open
Abstract
Medical devices such as venous catheters (VCs) and urinary catheters (UCs) are widely used in the hospital setting. However, the implantation of these devices is often accompanied by complications. About 60 to 70% of nosocomial infections (NIs) are linked to biofilms. The main complication is the ability of microorganisms to adhere to surfaces and form biofilms which protect them and help them to persist in the host. Indeed, by crossing the skin barrier, the insertion of VC inevitably allows skin flora or accidental environmental contaminants to access the underlying tissues and cause fatal complications like bloodstream infections (BSIs). In fact, 80,000 central venous catheters-BSIs (CVC-BSIs)-mainly occur in intensive care units (ICUs) with a death rate of 12 to 25%. Similarly, catheter-associated urinary tract infections (CA-UTIs) are the most commonlyhospital-acquired infections (HAIs) worldwide.These infections represent up to 40% of NIs.In this review, we present a summary of biofilm formation steps. We provide an overview of two main and important infections in clinical settings linked to medical devices, namely the catheter-asociated bloodstream infections (CA-BSIs) and catheter-associated urinary tract infections (CA-UTIs), and highlight also the most multidrug resistant bacteria implicated in these infections. Furthermore, we draw attention toseveral useful prevention strategies, and advanced antimicrobial and antifouling approaches developed to reduce bacterial colonization on catheter surfaces and the incidence of the catheter-related infections.
Collapse
Affiliation(s)
- Nesrine Bouhrour
- Laboratoire de Microbiologie Appliquée, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia, Bejaia 06000, Algeria;
| | - Peter H. Nibbering
- Department of Infectious Diseases, Leiden University Medical Center, 2300 RC Leiden, The Netherlands;
| | - Farida Bendali
- Laboratoire de Microbiologie Appliquée, Faculté des Sciences de la Nature et de la Vie, Université de Bejaia, Bejaia 06000, Algeria;
| |
Collapse
|
4
|
Nguyen T, Camins BC, Butler DA. Taurolidine and Heparin as Catheter Lock Solution for Central Venous Catheters in Hemodialysis. Am J Ther 2024:00045391-990000000-00189. [PMID: 38710029 DOI: 10.1097/mjt.0000000000001736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
BACKGROUND Chronic kidney disease can lead to end-stage renal disease, and the prevalence is increasing. Many patients starting hemodialysis require central venous catheters (CVCs). Catheter-related bloodstream infections (CRBSIs) are a common complication and lead to significant morbidity and mortality. Interventions to prevent CRBSI include antimicrobial lock therapy but concern for the development of antimicrobial resistance and adverse effects. Nonantimicrobial antiseptics as catheter lock solutions have also been used. Taurolidine and heparin catheter lock solution is first approved by the Food and Drug Administration for the prevention of CRBSI in patients on hemodialysis. Taurolidine has a unique mechanism of action and favorable safety profile. MECHANISM OF ACTION, PHARMACODYNAMICS, AND PHARMACOKINETICS Taurolidine and heparin catheter lock solution have both antimicrobial and anticoagulant properties. Taurolidine is derivative of the amino acid taurine, and heparin is derived from porcine intestinal mucosa. Taurolidine not only damages microbial cell walls but also prevents the adherence of microorganisms to biological surfaces, preventing biofilm formation. Taurolidine and heparin catheter lock solution is intended to be used intraluminally within the catheter and should be aspirated. Because it is used locally, limited pharmacokinetic and pharmacodynamic data are available. CLINICAL TRIALS The LOCK-IT-100 trial is a randomized, double-blind, phase 3 study, which included 795 end-stage renal disease patients on hemodialysis with CVC. Taurolidine and heparin was compared with the control heparin alone. The results of the study showed a 71% risk reduction in CRBSI for taurolidine and heparin arm (95% confident interval, 38%-86%, P = 0.0006). Other studies have also shown that taurolidine lock solution leads to decreased CRBSI episodes. Several systematic reviews and meta-analysis consisted of taurolidine in adult, and pediatric populations also showed reduction in the incidence of CRBSIs. THERAPEUTIC ADVANCE Taurolidine and heparin lock solution represents a novel preventive strategy for those undergoing hemodialysis through a CVC by reducing the risk of CRBSI. This is significant progress because there are no other similar options available for patients for whom catheters are the only options for their life-saving treatment.
Collapse
Affiliation(s)
- Timothy Nguyen
- Arnold & Marie Schwartz College of Pharmacy and Health Sciences, Long Island University, Brooklyn, NY
| | - Bernard C Camins
- Division of Infectious Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY; and
| | - David A Butler
- Department of Pharmacy Practice, Albany College of Pharmacy & Health Sciences, Albany, NY
| |
Collapse
|
5
|
Herrera-Espejo S, Vila-Domínguez A, Cebrero-Cangueiro T, Smani Y, Pachón J, Jiménez-Mejías ME, Pachón-Ibáñez ME. Efficacy of Tamoxifen Metabolites in Combination with Colistin and Tigecycline in Experimental Murine Models of Escherichia coli and Acinetobacter baumannii. Antibiotics (Basel) 2024; 13:386. [PMID: 38786115 PMCID: PMC11117204 DOI: 10.3390/antibiotics13050386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 04/19/2024] [Accepted: 04/23/2024] [Indexed: 05/25/2024] Open
Abstract
This study aimed to evaluate the potential of tamoxifen and N-desmethyltamoxifen metabolites as therapeutic agents against multidrug-resistant Escherichia coli and Acinetobacter baumannii, using a repurposing approach to shorten the time required to obtain a new effective treatment against multidrug-resistant bacterial infections. Characterisation and virulence studies were conducted on E. coli (colistin-susceptible C1-7-LE and colistin-resistant MCR-1+) and A. baumannii (tigecycline-susceptible Ab#9 and tigecycline-resistant Ab#186) strains. The efficacy of the metabolite mix (33.3% each) and N-desmethyltamoxifen in combination with colistimethate sodium (CMS) or tigecycline was evaluated in experimental models in mice. In the pneumonia model, N-desmethyltamoxifen exhibited significant efficacy against Ab#9 and both E. coli strains, especially E. coli MCR-1+ (-2.86 log10 CFU/g lungs, -5.88 log10 CFU/mL blood, and -50% mortality), and against the Ab#186 strain when combined with CMS (-2.27 log10 CFU/g lungs, -2.73 log10 CFU/mL blood, and -40% mortality) or tigecycline (-3.27 log10 CFU/g lungs, -4.95 log10 CFU/mL blood, and -50% mortality). Moreover, the metabolite mix in combination with both antibiotics decreased the bacterial concentrations in the lungs and blood for both A. baumannii strains. In the sepsis model, the significant efficacy of the metabolite mix was restricted to the colistin-susceptible E. coli C1-7-LE strain (-3.32 log10 CFU/g lung, -6.06 log10 CFU/mL blood, and -79% mortality). N-desmethyltamoxifen could be a new therapeutic option in combination with CMS or tigecycline for combating multidrug-resistant GNB, specifically A. baumannii.
Collapse
Affiliation(s)
- Soraya Herrera-Espejo
- Unidad Clínica de Enfermedades Infecciosas, Microbiología y Parasitología, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, 41013 Sevilla, Spain; (S.H.-E.); (A.V.-D.); (T.C.-C.); (M.E.J.-M.); (M.E.P.-I.)
| | - Andrea Vila-Domínguez
- Unidad Clínica de Enfermedades Infecciosas, Microbiología y Parasitología, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, 41013 Sevilla, Spain; (S.H.-E.); (A.V.-D.); (T.C.-C.); (M.E.J.-M.); (M.E.P.-I.)
| | - Tania Cebrero-Cangueiro
- Unidad Clínica de Enfermedades Infecciosas, Microbiología y Parasitología, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, 41013 Sevilla, Spain; (S.H.-E.); (A.V.-D.); (T.C.-C.); (M.E.J.-M.); (M.E.P.-I.)
| | - Younes Smani
- Centro Andaluz de Biología del Desarrollo, Universidad Pablo de Olavide/Consejo Superior de Investigaciones Científicas/Junta de Andalucía, 41013 Sevilla, Spain;
- Departamento de Biología Molecular e Ingeniería Bioquímica, Universidad Pablo de Olavide, 41013 Sevilla, Spain
| | - Jerónimo Pachón
- Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, 41013 Sevilla, Spain
- Departamento de Medicina, Facultad de Medicina, Universidad de Sevilla, 41009 Sevilla, Spain
| | - Manuel E. Jiménez-Mejías
- Unidad Clínica de Enfermedades Infecciosas, Microbiología y Parasitología, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, 41013 Sevilla, Spain; (S.H.-E.); (A.V.-D.); (T.C.-C.); (M.E.J.-M.); (M.E.P.-I.)
| | - María E. Pachón-Ibáñez
- Unidad Clínica de Enfermedades Infecciosas, Microbiología y Parasitología, Instituto de Biomedicina de Sevilla (IBiS), Hospital Universitario Virgen del Rocío/CSIC/Universidad de Sevilla, 41013 Sevilla, Spain; (S.H.-E.); (A.V.-D.); (T.C.-C.); (M.E.J.-M.); (M.E.P.-I.)
- CIBER de Enfermedades Infecciosas (CIBERINFEC), Instituto de Salud Carlos III, 28220 Madrid, Spain
| |
Collapse
|
6
|
Alfano G, Morisi N, Giovanella S, Frisina M, Amurri A, Tei L, Ferri M, Ligabue G, Donati G. Risk of infections related to endovascular catheters and cardiac implantable devices in hemodialysis patients. J Vasc Access 2024:11297298241240502. [PMID: 38506890 DOI: 10.1177/11297298241240502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2024] Open
Abstract
Patients requiring dialysis are extremely vulnerable to infectious diseases. The high burden of comorbidities and weakened immune system due to uremia and previous immunosuppressive therapy expose the patient on dialysis to more infectious events than the general population. The infectious risk is further increased by the presence of endovascular catheters and implantable cardiologic devices. The former is generally placed as urgent vascular access for dialysis and in subjects requiring hemodialysis treatments without autogenous arteriovenous fistula. The high frequency of cardiovascular events also increases the likelihood of implanting indwelling implantable cardiac devices (CIED) such as pacemakers (PMs) and defibrillators (ICDs). The simultaneous presence of CVC and CIED yields an increased risk of developing severe prosthetic device-associated bloodstream infections often progressing to septicemia. Although, antibiotic therapy is the mainstay of prosthetic device-related infections, antibiotic resistance of biofilm-residing bacteria reduces the choice of infection eradication. In these cases, the resolution of the infection process relies on the removal of the prosthetic device. Compared to CVC removal, the extraction of leads is a more complex procedure and poses an increased risk of vessel tearing. As a result, the prevention of prosthetic device-related infection is of utmost importance in hemodialysis (HD) patients and relies principally on avoiding CVC as vascular access for HD and placement of a new class of wireless implantable medical devices. When the combination of CVC and CIED is inevitable, prevention of infection, mainly due translocation of skin bacteria, should be a mandatory priority for healthcare workers.
Collapse
Affiliation(s)
- Gaetano Alfano
- Nephrology, Dialysis and Kidney Transplant Unit, Azienda Ospedaliero-Universitaria di Modena, Modena, Emilia-Romagna, Italy
| | - Niccolò Morisi
- Nephrology, Dialysis and Kidney Transplant Unit, Azienda Ospedaliero-Universitaria di Modena, Modena, Emilia-Romagna, Italy
- Surgical, Medical, Dental and Morphological Sciences Department (CHIMOMO), University of Modena and Reggio Emilia, Modena, Emilia-Romagna, Italy
| | - Silvia Giovanella
- Surgical, Medical, Dental and Morphological Sciences Department (CHIMOMO), University of Modena and Reggio Emilia, Modena, Emilia-Romagna, Italy
| | - Monica Frisina
- Nephrology, Dialysis and Kidney Transplant Unit, Azienda Ospedaliero-Universitaria di Modena, Modena, Emilia-Romagna, Italy
- Surgical, Medical, Dental and Morphological Sciences Department (CHIMOMO), University of Modena and Reggio Emilia, Modena, Emilia-Romagna, Italy
| | - Alessio Amurri
- Nephrology, Dialysis and Kidney Transplant Unit, Azienda Ospedaliero-Universitaria di Modena, Modena, Emilia-Romagna, Italy
- Surgical, Medical, Dental and Morphological Sciences Department (CHIMOMO), University of Modena and Reggio Emilia, Modena, Emilia-Romagna, Italy
| | - Lorenzo Tei
- Surgical, Medical, Dental and Morphological Sciences Department (CHIMOMO), University of Modena and Reggio Emilia, Modena, Emilia-Romagna, Italy
- Nephrology and Dialysis Unit, Azienda USL di Modena, Modena, Emilia-Romagna, Italy
| | - Maria Ferri
- Nephrology, Dialysis and Kidney Transplant Unit, Azienda Ospedaliero-Universitaria di Modena, Modena, Emilia-Romagna, Italy
- Surgical, Medical, Dental and Morphological Sciences Department (CHIMOMO), University of Modena and Reggio Emilia, Modena, Emilia-Romagna, Italy
| | - Giulia Ligabue
- Surgical, Medical, Dental and Morphological Sciences Department (CHIMOMO), University of Modena and Reggio Emilia, Modena, Emilia-Romagna, Italy
| | - Gabriele Donati
- Nephrology, Dialysis and Kidney Transplant Unit, Azienda Ospedaliero-Universitaria di Modena, Modena, Emilia-Romagna, Italy
- Surgical, Medical, Dental and Morphological Sciences Department (CHIMOMO), University of Modena and Reggio Emilia, Modena, Emilia-Romagna, Italy
| |
Collapse
|
7
|
Wang YT, Yang PC, Zhang YF, Sun JF. Synthesis and clinical application of new drugs approved by FDA in 2023. Eur J Med Chem 2024; 265:116124. [PMID: 38183778 DOI: 10.1016/j.ejmech.2024.116124] [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: 12/29/2023] [Revised: 01/02/2024] [Accepted: 01/02/2024] [Indexed: 01/08/2024]
Abstract
In 2023, the U.S. Food and Drug Administration (FDA) granted approval to a total of 55 new drugs, comprising 29 new chemical entities (NCEs) and 25 new biological entities (NBEs). These drugs primarily focus on oncology, the central nervous system, anti-infection, hematology, cardiovascular, ophthalmology, immunomodulatory and other therapeutic areas. Out of the 55 drugs, 33 (60 %) underwent an accelerated review process and received approval, while 25 (45 %) were specifically approved for the treatment of rare diseases. The purpose of this review is to provide an overview of the clinical uses and production techniques of 29 newly FDA-approved NCEs in 2023. Our intention is to offer a comprehensive understanding of the synthetic approaches employed in the creation of these drug molecules, with the aim of inspiring the development of novel, efficient, and applicable synthetic methodologies.
Collapse
Affiliation(s)
- Ya-Tao Wang
- First People's Hospital of Shangqiu, Henan Province, Shangqiu, 476100, China.
| | - Peng-Cheng Yang
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Yanbian University, College of Pharmacy, Yanji, Jilin, 133002, China
| | - Yan-Feng Zhang
- Shangqiu Municipal Hospital, Henan Province, Shangqiu, 476100, China.
| | - Jin-Feng Sun
- Key Laboratory of Natural Medicines of the Changbai Mountain, Ministry of Education, Yanbian University, College of Pharmacy, Yanji, Jilin, 133002, China; Rega Institute for Medical Research, Medicinal Chemistry, KU Leuven, Herestraat 49-Box 1041, 3000, Leuven, Belgium.
| |
Collapse
|
8
|
Rivara MB, Himmelfarb J. From Home to Wearable Hemodialysis: Barriers, Progress, and Opportunities. Clin J Am Soc Nephrol 2024:01277230-990000000-00334. [PMID: 38190138 DOI: 10.2215/cjn.0000000000000424] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 12/26/2023] [Indexed: 01/09/2024]
Abstract
Although the past two decades have seen substantial proportional growth of home hemodialysis in the United States, the absolute number of patients treated with home hemodialysis remains small. Currently available stationary hemodialysis devices for use in the home have inherent limitations that represent barriers for more widespread adoption by a larger proportion of individuals with kidney failure. These limitations include device weight and bulk, ergonomics considerations, technical complexity, vascular access challenges, and limited remote patient monitoring. Recent years have witnessed a resurgence in research and development of prototype wearable kidney replacement devices incorporating innovations in miniaturization, new biomaterials, and new methods for toxin clearance and dialysate regeneration. Recent work has built on five decades of incremental innovation in wearable dialysis concepts and prototypes, starting from the work by Kolff in the 1970s. Wearable dialysis devices that successfully overcome key persistent barriers to successful development and adoption of these technologies will radically reshape the landscape of kidney replacement therapies and have the potential to dramatically improve the lives of individuals living with kidney failure.
Collapse
Affiliation(s)
- Matthew B Rivara
- Division of Nephrology, Department of Medicine, University of Washington, Seattle, Washington
| | | |
Collapse
|