1
|
Pasilan RM, Tomacruz-Amante ID, Dimacali CT. The epidemiology and microbiology of central venous catheter related bloodstream infections among hemodialysis patients in the Philippines: a retrospective cohort study. BMC Nephrol 2024; 25:331. [PMID: 39358687 PMCID: PMC11447977 DOI: 10.1186/s12882-024-03776-8] [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: 05/07/2023] [Accepted: 09/24/2024] [Indexed: 10/04/2024] Open
Abstract
BACKGROUND Despite efforts to improve the management of catheter-related bloodstream infections (CRBSI) in literature, temporary CVCs continue to be used for maintenance hemodialysis outside of acute care settings, particularly in the Philippines. METHODS We conducted a retrospective cohort study to investigate the incidence, outcomes, risk factors, and microbiological patterns of CRBSI among adult kidney disease patients undergoing hemodialysis at the Philippine General Hospital, the country's largest tertiary referral center. We included all adult patients who received a CVC for hemodialysis from January 1, 2018, to August 31, 2019, and followed them for six months to observe the occurrence of CRBSI and its outcomes. RESULTS Our study documented a CRBSI incidence rate of 6.72 episodes per 1000 catheter days, with a relapse rate of 5.08%, a reinfection rate of 15.74%, and a mortality rate of 6.09%. On multivariable regression analysis, we identified autoimmune disease, dialysis frequency of > 3 × per week, use of CVC for either blood transfusion or IV medications, renal hypoperfusion, drug-induced nephropathy, and hypertensive kidney disease as significant risk factors for CRBSI. Gram-negative bacteria, including B. cepacia complex, Enterobacter, and Acinetobacter spp, were the most common organisms causing CRBSI. Multidrug-resistant organisms (MDROs) comprised almost half of the isolates (n = 89, 44.5%), with Coagulase-negative Staphylococcus species having the highest proportion among gram-positive organisms and Acinetobacter spp. among gram-negative isolates. CONCLUSION Our findings emphasize the need for more stringent measures and interventions to prevent the propagation of identified pathogens, such as a review of sterile technique and adequate hygiene practices, continued surveillance, and expedited placement and utilization of long-term access for patients on maintenance hemodialysis. Furthermore, CVC use outside of hemodialysis should be discouraged, and common antibiotic regimens such as piperacillin-tazobactam and fluoroquinolones should be reviewed for their low sensitivity patterns among gram-negative isolates. Addressing these issues can improve hemodialysis patients' outcomes and reduce the CRBSI burden in our institution.
Collapse
Affiliation(s)
- Renz Michael Pasilan
- Division of Nephrology, Department of Medicine, University of the Philippines - Philippine General Hospital, 6th Floor, Ermita, Manila, 1000, Philippines.
| | - Isabelle Dominique Tomacruz-Amante
- Division of Nephrology, Department of Medicine, University of the Philippines - Philippine General Hospital, 6th Floor, Ermita, Manila, 1000, Philippines
| | - Coralie Therese Dimacali
- Division of Nephrology, Department of Medicine, University of the Philippines - Philippine General Hospital, 6th Floor, Ermita, Manila, 1000, Philippines
| |
Collapse
|
2
|
Catiwa J, Gallagher M, Talbot B, Kerr PG, Semple DJ, Roberts MA, Polkinghorne KR, Gray NA, Talaulikar G, Cass A, Kotwal S. Clinical Adjudication of Hemodialysis Catheter-Related Bloodstream Infections: Findings from the REDUCCTION Trial. KIDNEY360 2024; 5:550-559. [PMID: 38329768 PMCID: PMC11093551 DOI: 10.34067/kid.0000000000000389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 02/01/2024] [Indexed: 02/09/2024]
Abstract
Key Points The inter-rater reliability of reporting hemodialysis catheter-related infectious events between site investigators and trial adjudicators in Australia and New Zealand was substantial. The high concordance level in reporting catheter infections improves confidence in using site-level bacteremia rates as a clinical metric for quality benchmarking and future pragmatic clinical trials. A rigorous adjudication protocol may not be needed if clearly defined criteria to ascertain catheter-associated bacteremia are used. Background Hemodialysis catheter-related bloodstream infection (HD-CRBSI) are a significant source of morbidity and mortality among dialysis patients, but benchmarking remains difficult because of varying definitions of HD-CRBSI. This study explored the effect of clinical adjudication process on HD-CRBSI reporting. Methods The REDUcing the burden of Catheter ComplicaTIOns: a National approach trial implemented an evidence-based intervention bundle using a stepped-wedge design to reduce HD-CRBSI rates in 37 Australian kidney services. Six New Zealand services participated in an observational capacity. Adult patients with a new hemodialysis catheter between December 2016 and March 2020 were included. HD-CRBSI events reported were compared with the adjudicated outcomes using the end point definition and adjudication processes of the REDUcing the burden of Catheter ComplicaTIOns: a National approach trial. The concordance level was estimated using Gwet agreement coefficient (AC1) adjusted for service-level effects and implementation tranches (Australia only), with the primary outcome being the concordance of confirmed HD-CRBSI. Results A total of 744 hemodialysis catheter-related infectious events were reported among 7258 patients, 12,630 catheters, and 1.3 million catheter-exposure days. The majority were confirmed HD-CRBSI, with 77.9% agreement and substantial concordance (AC1=0.77; 95% confidence interval [CI], 0.73 to 0.81). Exit site infections have the highest concordance (AC1=0.85; 95% CI, 0.78 to 0.91); the greatest discordance was in events classified as other (AC1=0.33; 95% CI, 0.16 to 0.49). The concordance of all hemodialysis catheter infectious events remained substantial (AC1=0.80; 95% CI, 0.76 to 0.83) even after adjusting for the intervention tranches in Australia and overall service-level clustering. Conclusions There was a substantial level of concordance in overall and service-level reporting of confirmed HD-CRBSI. A standardized end point definition of HD-CRBSI resulted in comparable hemodialysis catheter infection rates in Australian and New Zealand kidney services. Consistent end point definition could enable reliable benchmarking outside clinical trials without the need for independent clinical adjudication.
Collapse
Affiliation(s)
- Jayson Catiwa
- The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
- St George Hospital, Sydney, New South Wales, Australia
| | - Martin Gallagher
- The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
- South Western Sydney Clinical School, University of New South Wales, Sydney, New South Wales, Australia
| | - Benjamin Talbot
- The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
- Ellen Medical Devices, Sydney, New South Wales, Australia
- School of Population Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Peter G. Kerr
- Department of Nephrology, Monash Medical Centre, Monash Health, Melbourne, Victoria, Australia
| | - David J. Semple
- Department of Renal Medicine, Te Whatu Ora Te Toka Tumai Auckland, Auckland, New Zealand
- Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Matthew A. Roberts
- Eastern Health Clinical School, Monash University, Melbourne, Victoria, Australia
| | - Kevan R. Polkinghorne
- Department of Nephrology, Monash Medical Centre, Monash Health, Melbourne, Victoria, Australia
- Departments of Medicine, Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Nicholas A. Gray
- Sunshine Coast University Hospital, Birtinya, Queensland, Australia
- School of Health and Behavioural Sciences, University of the Sunshine Coast, Sippy Downs, Queensland, Australia
| | - Girish Talaulikar
- Renal Services, ACT Health, Canberra, Australian Capital Territory, Australia
| | - Alan Cass
- Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia
| | - Sradha Kotwal
- The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
- Prince of Wales Hospital, University of New South Wales, Sydney, New South Wales, Australia
| |
Collapse
|
3
|
Mandolfo S, Possenti S, Lucca B, Bracchi M, Bove S, Bertelli C, Costantino E, Alberici F. Tunneled hemodialysis central venous catheters prevalence and bloodstream infection rates in Northern Italy: A survey of the "East Lombardy Nephrological Network". J Vasc Access 2023:11297298231202081. [PMID: 37861341 DOI: 10.1177/11297298231202081] [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: 10/21/2023] Open
Abstract
BACKGROUND Tunneled central venous catheter (tCVCs) is a vascular access frequently employed in hemodialysis patients. Catheter-related bloodstream infections (CRBSI) are potentially life-threatening complications. METHODS We performed a retrospective survey regarding tCVCs prevalence as well as the CRBSI incidence and management within five hospitals in the Brescia province belonging to the "East Lombardy Nephrological Network"; this study was based upon 18 queries regarding the years 2020 and 2021. RESULTS The data collected refer to an overall hemodialysis population of 736 patients in 2020 and 745 patients in 2021. The prevalence of tCVCs was respectively 22.1% and 24.2% with the initial placement being performed with fluoroscopy support in 80% of the centers. CRBSI incidence was respectively 0.88 and 0.77 episodes per 1000 days of tCVC use. When the CRBI was caused by Staphylococcus Aureus (SA) or Pseudomonas, differently from the recommendation of the KDOQI guidelines, the removal or the substitution of the tCVC did not occur immediately at the time of the diagnosis of the infection but only when the specific antibiotic therapy failed. A nose swab aimed at identifying SA carriers was performed in 60% of centers. The policy regarding the referral to other specialists (infectious disease specialist and microbiologist) was heterogenous across the centers according to their specific logistics. CONCLUSIONS This retrospective survey performed by the "East Lombardy Nephrological Network" within the Brescia province describes the prevalence of tCVCs use as well as the incidence and management of CRBSIs in the hemodialysis patients of this area. The clinical impact of the differences in terms of clinical approach detected compared to the KDOQI guidelines will need to be clarified ideally in prospective studies.
Collapse
Affiliation(s)
| | - Stefano Possenti
- Division of Nephrology and Dialysis, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia and ASST Spedali Civili, Brescia, Italy
| | - Bernardo Lucca
- Division of Nephrology and Dialysis, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia and ASST Spedali Civili, Brescia, Italy
| | | | - Sergio Bove
- Emodialisi di Montichiari, ASST Spedali Civili di Brescia, Italy
| | | | | | - Federico Alberici
- Division of Nephrology and Dialysis, Department of Medical and Surgical Specialties, Radiological Sciences, and Public Health, University of Brescia and ASST Spedali Civili, Brescia, Italy
| |
Collapse
|
4
|
Weldetensae MK, Weledegebriel MG, Nigusse AT, Berhe E, Gebrearegay H. Catheter-Related Blood Stream Infections and Associated Factors Among Hemodialysis Patients in a Tertiary Care Hospital. Infect Drug Resist 2023; 16:3145-3156. [PMID: 37249964 PMCID: PMC10216862 DOI: 10.2147/idr.s409400] [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: 02/20/2023] [Accepted: 05/15/2023] [Indexed: 05/31/2023] Open
Abstract
Introduction Non-tunneled central venous catheter remains the preferred vascular access at hemodialysis initiation in developing countries despite a high burden of infection complications. The goal of this study was to determine the burden, risk factors, and microbiological spectrum of catheter-related bloodstream infections at a tertiary care center in Ethiopia. Methods A retrospective cross-sectional study design was applied among patients who underwent central venous catheter insertion for hemodialysis between January 2016 and June 2022 with no native arteriovenous fistula and stayed more than 48 hours. Data were collected from the patient's registration book, patient charts, and microbiology registry and analyzed using SPSS 21. Binary logistic regression was applied to assess the relationship between the independent and outcome variables. P-values less than 0.05 with AOR and 95% CI were used as statistically significant variables. Results In this study, 353 patients were included. The mean age was 39±17.9 years and the average duration of catheter stay was 58 ±95 days. A hundred thirty-five (38.2%) CRBSIs were documented with an incidence rate of 7.74 episodes per 1000 catheter days. The causative microorganism was predominantly gram-negatives (57.6%). Duration of a catheter (AOR: 0.3; P < 0.001), previous CVC infection (AOR: 11.9; P < 0.001), high white blood cell count (AOR: 0.31; P<0.001), urban residence (AOR: 1.92; P<0.05), and low hemoglobin levels (AOR: 2.78; P < 0.05) were independently associated with catheter-related bloodstream infections. Conclusion In conclusion, the incidence of catheter-related bloodstream infection among patients on hemodialysis was high with gram-negative predominance. Early fistula must be planned to reduce the duration of temporary vascular access.
Collapse
Affiliation(s)
- Meskelu Kidu Weldetensae
- Department of Internal Medicine, School of Medicine, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
| | | | - Afewerki Tesfahunegn Nigusse
- Department of Epidemiology, School of Public Health, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
| | - Ephrem Berhe
- Department of Internal Medicine, School of Medicine, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
| | - Hailemariam Gebrearegay
- Department of Pediatric and Child health, School of Medicine, College of Health Sciences, Mekelle University, Mekelle, Ethiopia
| |
Collapse
|
5
|
Chhakchhuak M, Chaturvedy M, Agarwal J, Tak V, Bajpai NK. Retrospective Analysis of Spectrum of Infections and Antibiotic Resistance Pattern in Chronic Kidney Disease Patients on Maintenance Hemodialysis in a Tertiary Care Centre in North India. Indian J Nephrol 2023; 33:177-182. [PMID: 37448889 PMCID: PMC10337228 DOI: 10.4103/ijn.ijn_238_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 08/03/2021] [Accepted: 10/25/2021] [Indexed: 07/15/2023] Open
Abstract
Introduction Hemodialysis patients are at risk of infections. This study examines the spectrum of infections and antibiotic resistance patterns. Methods We retrospectively reviewed the records of 586 hemodialysis patients from May 2018 to April 2020 in a tertiary care hospital in North India. Results The study identified 99 episodes of confirmed infections. Urinary tract infections were the most common type of infections (55.5%), followed by catheter-related bloodstream infections (CRBSI) (definitive 21.2%). Other infections were pneumonia (8.1%), tuberculosis (6.1%), skin and soft tissue infection (4.0%), dengue fever (3.03%), and empyema thoracis (1.0%). Overall, Escherichia coli (33.3%) was the most common organism isolated. The most frequent uropathogens recovered were Escherichia coli (54%). In confirmed CRBSI, P. aeruginosa (23.8%) and MSSA (23.8%) were the most common pathogen isolated. K. pneumonia (37.5%) was the most common pathogen in pneumonia. Uropathogens showed the highest resistance to fluoroquinolones (93.3%-100%). Pathogens isolated in CRBSI showed maximum resistance to ciprofloxacin (100%). In pneumonia, the highest resistance was seen to third-generation cephalosporins (75%-100%). Conclusion Though the bacterial spectrum remains the same over time, antibiotic resistance is changing in uropathogens. There is a trend of predominance of Gram-negative bacterial infections in CRBSI. Tuberculosis incidence rate was much higher than the general population. There is a need for nationwide and worldwide continuous surveillance.
Collapse
Affiliation(s)
- Malsawmkima Chhakchhuak
- Department of Nephrology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| | - Manish Chaturvedy
- Department of Nephrology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| | - Jony Agarwal
- Department of Nephrology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| | - Vibhor Tak
- Department of Microbiology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| | - Nitin K. Bajpai
- Department of Nephrology, All India Institute of Medical Sciences, Jodhpur, Rajasthan, India
| |
Collapse
|
6
|
Abstract
Haemodialysis (HD) is the commonest form of kidney replacement therapy in the world, accounting for approximately 69% of all kidney replacement therapy and 89% of all dialysis. Over the last six decades since the inception of HD, dialysis technology and patient access to the therapy have advanced considerably, particularly in high-income countries. However, HD availability, accessibility, cost and outcomes vary widely across the world and, overall, the rates of impaired quality of life, morbidity and mortality are high. Cardiovascular disease affects more than two-thirds of people receiving HD, is the major cause of morbidity and accounts for almost 50% of mortality. In addition, patients on HD have high symptom loads and are often under considerable financial strain. Despite the many advances in HD technology and delivery systems that have been achieved since the treatment was first developed, poor outcomes among patients receiving HD remain a major public health concern. Understanding the epidemiology of HD outcomes, why they might vary across different populations and how they might be improved is therefore crucial, although this goal is hampered by the considerable heterogeneity in the monitoring and reporting of these outcomes across settings. This Review examines the epidemiology of haemodialysis outcomes — clinical, patient-reported and surrogate outcomes — across world regions and populations, including vulnerable individuals. The authors also discuss the current status of monitoring and reporting of haemodialysis outcomes and potential strategies for improvement. Nearly 4 million people in the world are living on kidney replacement therapy (KRT), and haemodialysis (HD) remains the commonest form of KRT, accounting for approximately 69% of all KRT and 89% of all dialysis. Dialysis technology and patient access to KRT have advanced substantially since the 1960s, particularly in high-income countries. However, HD availability, accessibility, cost and outcomes continue to vary widely across countries, particularly among disadvantaged populations (including Indigenous peoples, women and people at the extremes of age). Cardiovascular disease affects over two-thirds of people receiving HD, is the major cause of morbidity and accounts for almost 50% of mortality; mortality among patients on HD is significantly higher than that of their counterparts in the general population, and treated kidney failure has a higher mortality than many types of cancer. Patients on HD also experience high burdens of symptoms, poor quality of life and financial difficulties. Careful monitoring of the outcomes of patients on HD is essential to develop effective strategies for risk reduction. Outcome measures are highly variable across regions, countries, centres and segments of the population. Establishing kidney registries that collect a variety of clinical and patient-reported outcomes using harmonized definitions is therefore crucial. Evaluation of HD outcomes should include the impact on family and friends, and personal finances, and should examine inequities in disadvantaged populations, who comprise a large proportion of the HD population.
Collapse
|
7
|
Abd El-Hamid El-Kady R, Waggas D, AkL A. Microbial Repercussion on Hemodialysis Catheter-Related Bloodstream Infection Outcome: A 2-Year Retrospective Study. Infect Drug Resist 2021; 14:4067-4075. [PMID: 34621127 PMCID: PMC8491864 DOI: 10.2147/idr.s333438] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 09/21/2021] [Indexed: 12/14/2022] Open
Abstract
Background Albeit growing technical advances in the design of hemodialysis catheters, intravascular catheter-related bloodstream infection (CRBSI) still represents an utmost clinical challenge to the health-care workers (HCWs). Data regarding the influence of the culprit organism on the scenario of CRBSI in the literature are extremely lacking. Thereby, this research was carried out. Methods We undertook a retrospective cohort study over an interval of 2 years, involving patients who underwent regular hemodialysis via catheters in the Renal Dialysis Unit (RDU) of Dr. Soliman Fakeeh Hospital (DSFH), Jeddah, Kingdom of Saudi Arabia (KSA). The study enrolled 139 patients (56.8% females and 43.2% males), with mean age of 60.79 ± 11.45 years. Results The aggregate rate of CRBSI was 5.1/1000 catheter days. Amongst the 139 study candidates confirmed of having CRBSI, while 69.8% of CRBSIs were ascribed to Gram-positive cocci, about one-third of the infectious episodes were secondary to Gram-negative bacilli. Interestingly, fever was the most common presentation of S. aureus CRBSI compared to CoNS and Gram-negative bacilli CRBSIs (20.9% versus 12.9% versus 6.5%, p= 0.0001), whereas CRBSIs due to CoNS were presented mainly with rigors (19.4%). Of note, CRBSIs caused by Gram-negative bacilli had a tendency to manifest with unusual symptoms such as vomiting or hypotension. Besides, they were more prone to involve hospitalization or ICU admission. In this study, no mortality was attributed to CRBSIs. Conclusion Our study disclosed that the illicit organism has a repercussion on the clinical presentation as well as the fate of CRBSI among hemodialysis patients. This highlights the worth of identifying the infected cases in a periodic manner, to avoid the occurrence of devastating complications. A large body of work from various hemodialysis centers should take place in the near future so as to provide more insight in this perspective.
Collapse
Affiliation(s)
- Rania Abd El-Hamid El-Kady
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Mansoura University, Mansoura, Egypt.,Department of Pathological Sciences, Fakeeh College for Medical Sciences, Jeddah, Kingdom of Saudi Arabia
| | - Dania Waggas
- Department of Pathological Sciences, Fakeeh College for Medical Sciences, Jeddah, Kingdom of Saudi Arabia
| | - Ahmed AkL
- Department of Nephrology, Urology and Nephrology Center, Mansoura University, Mansoura, Egypt.,Department of Internal Medicine/Adult Nephrology, Dr. Soliman Fakeeh Hospital, Jeddah, Kingdom of Saudi Arabia
| |
Collapse
|
8
|
Parhi R, Jena GK. An updated review on application of 3D printing in fabricating pharmaceutical dosage forms. Drug Deliv Transl Res 2021; 12:2428-2462. [PMID: 34613595 DOI: 10.1007/s13346-021-01074-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/27/2021] [Indexed: 01/22/2023]
Abstract
The concept of "one size fits all" followed by the conventional healthcare system has drawbacks in providing precise pharmacotherapy due to variation in the pharmacokinetics of different patients leading to serious consequences such as side effects. In this regard, digital-based three-dimensional printing (3DP), which refers to fabricating 3D printed pharmaceutical dosage forms with variable geometry in a layer-by-layer fashion, has become one of the most powerful and innovative tools in fabricating "personalized medicine" to cater to the need of therapeutic benefits for patients to the maximum extent. This is achieved due to the tremendous potential of 3DP in tailoring various drug delivery systems (DDS) in terms of size, shape, drug loading, and drug release. In addition, 3DP has a huge impact on special populations including pediatrics, geriatrics, and pregnant women with unique or frequently changing medical needs. The areas covered in the present article are as follows: (i) the difference between traditional and 3DP manufacturing tool, (ii) the basic processing steps involved in 3DP, (iii) common 3DP methods with their pros and cons, (iv) various DDS fabricated by 3DP till date with discussing few research studies in each class of DDS, (v) the drug loading principles into 3D printed dosage forms, and (vi) regulatory compliance.
Collapse
Affiliation(s)
- Rabinarayan Parhi
- Department of Pharmaceutical Sciences, Susruta School of Medical and Paramedical Sciences, Assam University (A Central University), Silchar-788011, Assam, India.
| | - Goutam Kumar Jena
- Roland Institute of Pharmaceutical Sciences, Berhampur-7600010, Odisha, India
| |
Collapse
|
9
|
Catheter-Related Bloodstream Infections and Catheter Colonization among Haemodialysis Patients: Prevalence, Risk Factors, and Outcomes. Int J Nephrol 2021; 2021:5562690. [PMID: 34249377 PMCID: PMC8238579 DOI: 10.1155/2021/5562690] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 06/13/2021] [Indexed: 12/12/2022] Open
Abstract
Introduction Catheter-related bloodstream infection (CRBSI) and catheter colonization (CC) are two complications among haemodialysis (HD) patients that lead to increased morbidity and mortality. This study aims to evaluate the prevalence of CRBSI and CC among HD patients registered at Universiti Kebangsaan Malaysia Medical Centre and to identify the factors involved by focusing on the demographic profile of the patients as well as their clinical characteristics and outcomes. Method This is a retrospective study of end-stage renal disease patients with suspected CRBSI during the period from 1 January 2016 to 31 December 2018. Data on patients who fulfilled the blood culture criteria for CRBSI and CC diagnosis were further analysed for clinical manifestations, comorbidities, history of dialysis, catheter characteristics, and microbiological culture results. The outcomes of CRBSI and CC were also assessed. Findings. In the 3-year period under study, there were 496 suspected CRBSI cases with a total of 175 events in 119 patients who fulfilled the inclusion criteria. During that time, the percentage of patients who experienced CRBSI and CC was 4.2% and 4.8%, respectively. The majority of the cohort consisted of male (59.4%), Malay ethnicity (75%), and patients on a tunnelled dialysis catheter (83%). Patients who were fistula naïve and had an internal jugular catheter were more common in the CRBSI group than in the CC group. The predominant microorganisms that were isolated were Gram-positive organisms. In terms of clinical presentation and outcome, no differences were found between the CRBSI and CC groups. Patients with Gram-negative bacteraemia, high initial c-reactive protein, and catheter salvation were likely to have poor outcomes. Recurrence of CRBSI occurred in 31% of the cohort. Neither catheter salvation nor antibiotic-lock therapy were associated with the recurrence of CRBSI. On the other hand, the femoral vein catheter site was associated with risk of recurrence. The overall mortality rate was 1.1%. Discussion. From the analysis, it was concluded that clinical assessment and positive culture are crucial in diagnosing CRBSI with or without peripheral culture. This study provides essential information for the local setting which will enable healthcare providers to implement measures for the better management of CRBSI.
Collapse
|
10
|
Ren W, Jiang J, Wang Y, Jin Y, Fang Y, Zhao C. Analysis of pathogenic distribution and drug resistance of catheter-related blood stream infection in hemodialysis patients with vein tunneled cuffed catheter. EUR J INFLAMM 2021. [DOI: 10.1177/20587392211000887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The catheter related blood stream infections (CRBSI) in hemodialysis (HD) patients with vein tunneled cuffed catheter (TCC) and misuse of antibiotic in clinical practice seriously affected the prognosis of MHD patients. The present study aimed to investigate the pathogen distribution and drug resistance of CRBSI in HD patients with TCC to guide clinical empirical pharmacy. The clinical data of 75 HD patients with TCC diagnosed with CRBSI between January 2011 and March 2015 were retrospectively collected, and the distribution and drug resistance of pathogens were analyzed. In 75 HD patients with TCC diagnosed with CRBSI, there were 33 patients with positive blood culture, and the positive rate of blood culture was 44%. The majority of the 33 pathogens were Gram-positive bacteria (22 strains, accounting for 66.7%). Gram-positive cocci hardly resisted to vancomycin and linezolid, while the resistance rate to penicillin G nearly reached to 100%. Gram-negative bacilli had low resistance rates to carbapenems and quinolone antibiotics, and the resistance rate to cephalosporins antibioticsexceeding 50%. The positive rate of blood culture in 75 HD patients with TCC diagnosed with CRBSI is low. The pathogens resulting in CRBSI in HD patients are mainly Gram-positive bacteria which are significantly resistant to penicillin G, and have a low resistance rate to methicillin. Gram-negative bacteria have high resistance rates to commonly used antibiotics. The pathogen examination should be performed as early as possible and effective antibiotics should be chosen according to drug sensitivity test results in CRBSI in HD patients.
Collapse
Affiliation(s)
- Wei Ren
- Department of Nephrology, The First Affiliated Hospital of USTC (Anhui Provincial Hospital), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Jun Jiang
- Department of Nephrology, The First Affiliated Hospital of USTC (Anhui Provincial Hospital), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Yan Wang
- Department of Nephrology, The First Affiliated Hospital of USTC (Anhui Provincial Hospital), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Yan Jin
- Department of Nephrology, The First Affiliated Hospital of USTC (Anhui Provincial Hospital), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Yuan Fang
- Department of Nephrology, The First Affiliated Hospital of USTC (Anhui Provincial Hospital), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| | - Chen Zhao
- Department of Nephrology, The First Affiliated Hospital of USTC (Anhui Provincial Hospital), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, China
| |
Collapse
|
11
|
Durga Prasad Reddy R, Sharma V. Additive manufacturing in drug delivery applications: A review. Int J Pharm 2020; 589:119820. [DOI: 10.1016/j.ijpharm.2020.119820] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 08/20/2020] [Accepted: 08/24/2020] [Indexed: 12/12/2022]
|
12
|
Effects of a Quality Improvement Program to Reduce Central Venous Catheter-Related Infections in Hemodialysis Patients. Am J Med Sci 2020; 361:461-468. [PMID: 33781388 DOI: 10.1016/j.amjms.2020.10.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 07/02/2020] [Accepted: 10/20/2020] [Indexed: 01/05/2023]
Abstract
BACKGROUND Central catheter infections are of concern in patients on hemodialysis because of the high risk of catheter-related bloodstream infections, sepsis, and death. Adequate nursing is critical for the prevention of such infections. This study aimed to use the PDCA (plan-do-check-act) method to reduce the incidence of central venous catheter infection using management in the maintenance of central venous catheter in patients on hemodialysis, compared with routine care. METHODS This pilot study recruited patients on hemodialysis via central venous catheterization at the Blood Purification Center of Ruijin Hospital between November 2017 and November 2018. The patients were randomized to the routine and PDCA groups. All participants received routine nursing. The PDCA group received central venous catheter management by PDCA. The incidence of central venous catheterization-related infections, nursing satisfaction, and quality of life were compared between the two groups. RESULTS A total of 122 participants were enrolled in each group. The incidence of central catheter-related bloodstream infection, as the primary outcome, was 0.8 and 8.8 cases per 1000 catheter days in the PDCA and routine groups, respectively (P < 0.001). In addition, as the secondary outcomes, the scores of nursing satisfaction (health guidance, nursing technology, and therapeutic effects) score and quality of life (physiological, psychological, social, and environmental status) were better in the PDCA group than in the routine group (all P < 0.01). CONCLUSIONS This pilot study suggests that the PDCA cycle model can effectively reduce the incidence of central venous catheter-related infections and improve satisfaction and quality of life in patients on hemodialysis.
Collapse
|
13
|
Kotwal S, Coggan S, McDonald S, Talaulikar G, Cass A, Jan S, Polkinghorne KR, Gray NA, Gallagher M. REDUcing the burden of dialysis Catheter ComplicaTIOns: a National approach (REDUCCTION) - design and baseline results. KIDNEY360 2020; 1:746-754. [PMID: 35372959 PMCID: PMC8815740 DOI: 10.34067/kid.0001132020] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 05/29/2020] [Indexed: 04/13/2023]
Abstract
Background Patients with hemodialysis central venous catheters (HD CVCs) are susceptible to health care-associated infections, particularly hemodialysis catheter-related bloodstream infection (HD-CRBSI), which is associated with high mortality and health care costs. There have been few systematic attempts to reduce this burden and clinical practice remains highly variable. This manuscript will summarize the challenges in preventing HD-CRBSI and describe the methodology of the REDUcing the burden of dialysis Catheter ComplicaTIOns: a National approach (REDUCCTION) trial. Methods The REDUCCTION trial is a stepped-wedge cluster randomized trial of a suite of clinical interventions aimed at reducing HD-CRBSI across Australia. It clusters the intervention at the renal-service level with implementation randomly timed across three tranches. The primary outcome is the effect of this intervention upon the rate of HD-CRBSI. Patients who receive an HD CVC at a participating renal service are eligible for inclusion. A customized data collection tool allows near-to-real-time reporting of the number of active catheters, total exposure to catheters over time, and rates of HD-CRBSI in each service. The interventions are centered around the insertion, maintenance, and removal of HD CVC, informed by the most current evidence at the time of design (mid-2018). Results A total of 37 renal services are participating in the trial. Data collection is ongoing with results expected in the last quarter of 2020. The baseline phase of the study has collected provisional data on 5385 catheters in 3615 participants, representing 603,506 days of HD CVC exposure. Conclusions The REDUCCTION trial systematically measures the use of HD CVCs at a national level in Australia, accurately determines the rate of HD-CRBSI, and tests the effect of a multifaceted, evidence-based intervention upon the rate of HD-CRBSI. These results will have global relevance in nephrology and other specialties commonly using CVCs.
Collapse
Affiliation(s)
- Sradha Kotwal
- The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
- Department of Nephrology, Prince of Wales Hospital, Sydney, New South Wales, Australia
| | - Sarah Coggan
- The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
| | | | - Girish Talaulikar
- Renal Services, ACT Health, Canberra, Australian Capital Territory, Australia
- Concord Clinical School, University of Sydney, Sydney, New South Wales, Australia
| | - Alan Cass
- Menzies School of Health Research, Charles Darwin University, Darwin, Northern Territory, Australia
| | - Stephen Jan
- The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
| | - Kevan R. Polkinghorne
- Department of Epidemiology and Preventive Medicine, Monash University, Prahran, Victoria, Australia
- Departments of Nephrology and Medicine, Monash Medical Centre, Monash University, Clayton, Victoria, Australia
| | - Nicholas A. Gray
- Sunshine Coast University Hospital, Birtinya, Queensland, Australia
- University of the Sunshine Coast, Sippy Downs, Queensland, Australia
| | - Martin Gallagher
- The George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia
- Concord Clinical School, University of Sydney, Sydney, New South Wales, Australia
| |
Collapse
|
14
|
Haddad F, Eldine RN, Sawaf B, Jaafar RF, Hoballah JJ. Management of Vascular Infections in Low- and Middle-Income Countries. Surg Infect (Larchmt) 2020; 21:559-570. [PMID: 32678994 DOI: 10.1089/sur.2020.117] [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: 12/24/2022] Open
Abstract
Background: Vascular infections are rare and challenging conditions with significant deaths and morbidity. Their management necessitates a multi-disciplinary approach and substantial human and financial resources. The management selected may be influenced by the available resources in low- and middle-income countries (LMICs), where such resources may be variable. Methods: We reviewed the published literature and reviewed the management options for various vascular infections with a focus on carotid, aortic, infrainguinal, and dialysis access infections. Results: Recommendations related to prevention and treatment will be offered from the perspective of LMICs. The general principles for prevention are in compliance with established surgical site infection guidelines and minimize the use of prosthetic material. Early detection and intervention by removing all infected prosthetic material, debridement, drainage, and coverage of the infected field with vascularized tissue are essential steps in the management of the infection. Revascularization using an extra-anatomic or in situ approach is individualized based on the resources and expertise available. Conclusions: The prevention and management of vascular infections in LMICs are effective by adhering to time-proven principles even with limited resources.
Collapse
Affiliation(s)
- Fady Haddad
- Vascular Surgery Division, Department of Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Rakan Nasser Eldine
- Vascular Surgery Division, Department of Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Bisher Sawaf
- Vascular Surgery Division, Department of Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Rola F Jaafar
- Vascular Surgery Division, Department of Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Jamal J Hoballah
- Vascular Surgery Division, Department of Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| |
Collapse
|
15
|
Shah S, Singhal T, Naik R, Thakkar P. Incidence and Etiology of Hemodialysis Catheter Related Blood Stream Infections at a Tertiary Care Hospital in Mumbai: A 5 Year Review. Indian J Nephrol 2020; 30:132-133. [PMID: 32269441 PMCID: PMC7132842 DOI: 10.4103/ijn.ijn_127_19] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Revised: 05/21/2019] [Accepted: 06/06/2019] [Indexed: 11/04/2022] Open
Affiliation(s)
- Sweta Shah
- Consultant Microbiologist, Kokilaben Dhirubhai Ambani Hospital and Medical Research Institute, Mumbai, Maharashtra, India
| | - Tanu Singhal
- Consultant Pediatrics and Infectious Diseases, Kokilaben Dhirubhai Ambani Hospital and Medical Research Institute, Mumbai, Maharashtra, India
| | - Reshma Naik
- Infection Control Nurse, Department of Infection Prevention and Control, Kokilaben Dhirubhai Ambani Hospital and Medical Research Institute, Mumbai, Maharashtra, India
| | - Pooja Thakkar
- Consultant Micrbiologist, Kokilaben Dhirubhai Ambani Hospital and Medical Research Institute, Mumbai, Maharashtra, India
| |
Collapse
|
16
|
Fisher M, Golestaneh L, Allon M, Abreo K, Mokrzycki MH. Prevention of Bloodstream Infections in Patients Undergoing Hemodialysis. Clin J Am Soc Nephrol 2019; 15:132-151. [PMID: 31806658 PMCID: PMC6946076 DOI: 10.2215/cjn.06820619] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Bloodstream infections are an important cause of hospitalizations, morbidity, and mortality in patients receiving hemodialysis. Eliminating bloodstream infections in the hemodialysis setting has been the focus of the Centers for Disease Control and Prevention (CDC) Making Dialysis Safer for Patients Coalition and, more recently, the CDC's partnership with the American Society of Nephrology's Nephrologists Transforming Dialysis Safety Initiative. The majority of vascular access-associated bloodstream infections occur in patients dialyzing with central vein catheters. The CDC's core interventions for bloodstream infection prevention are the gold standard for catheter care in the hemodialysis setting and have been proven to be effective in reducing catheter-associated bloodstream infection. However, in the United States hemodialysis catheter-associated bloodstream infections continue to occur at unacceptable rates, possibly because of lapses in adherence to strict aseptic technique, or additional factors not addressed by the CDC's core interventions. There is a clear need for novel prophylactic therapies. This review highlights the recent advances and includes a discussion about the potential limitations and adverse effects associated with each option.
Collapse
Affiliation(s)
- Molly Fisher
- Division of Nephrology, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York
| | - Ladan Golestaneh
- Division of Nephrology, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York
| | - Michael Allon
- Division of Nephrology, University of Alabama at Birmingham, Birmingham, Alabama; and
| | - Kenneth Abreo
- Division of Nephrology, Louisiana State University Health at Shreveport, Shreveport, Louisiana
| | - Michele H Mokrzycki
- Division of Nephrology, Montefiore Medical Center and Albert Einstein College of Medicine, Bronx, New York;
| |
Collapse
|
17
|
Mathew E, Domínguez-Robles J, Stewart SA, Mancuso E, O'Donnell K, Larrañeta E, Lamprou DA. Fused Deposition Modeling as an Effective Tool for Anti-Infective Dialysis Catheter Fabrication. ACS Biomater Sci Eng 2019; 5:6300-6310. [PMID: 33405537 DOI: 10.1021/acsbiomaterials.9b01185] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Catheter-associated infections are a common complication that occurs in dialysis patients. Current strategies to prevent infection include catheter coatings containing heparin, pyrogallol, or silver nanoparticles, which all have an increased risk of causing resistance in bacteria. Therefore, a novel approach for manufacture, such as the use of additive manufacturing (AM), also known as three-dimensional (3D) printing, is required. Filaments were produced by extrusion using thermoplastic polyurethane (TPU) and tetracycline hydrochloride (TC) in various concentrations (e.g., 0, 0.25, 0.5, and 1%). The extruded filaments were used in a fused deposition modeling (FDM) 3D printer to print catheter constructs at varying concentrations. Release studies in phosphate-buffered saline, microbiology studies, thermal analysis, contact angle, attenuated total reflection-Fourier transform infrared, scanning electron microscopy, and X-ray microcomputer tomography (μCT) analysis were conducted on the printed catheters. The results suggested that TC was uniformly distributed within the TPU matrix. The microbiology testing of the catheters showed that devices containing TC had an inhibitory effect on the growth of Staphylococcus aureus NCTC 10788 bacteria. Catheters containing 1% TC maintained inhibitory effect after 10 day release studies. After an initial burst release in the first 24 h, there was a steady release of TC in all concentrations of catheters. 3D-printed antibiotic catheters were successfully printed with inhibitory effect on S. aureus bacteria. Finally, TC containing catheters showed resistance to S. aureus adherence to their surfaces when compared with catheters containing no TC. Catheters containing 1% of TC showed a bacterial adherence reduction of up to 99.97%. Accordingly, the incorporation of TC to TPU materials can be effectively used to prepare anti-infective catheters using FDM. This study highlights the potential for drug-impregnated medical devices to be created through AM.
Collapse
Affiliation(s)
- Essyrose Mathew
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, U.K
| | - Juan Domínguez-Robles
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, U.K
| | - Sarah A Stewart
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, U.K
| | - Elena Mancuso
- Nanotechnology and Integrated Bio-Engineering Centre (NIBEC), Ulster University, Jordanstown Campus BT37 0QB, U.K
| | - Kieran O'Donnell
- Nanotechnology and Integrated Bio-Engineering Centre (NIBEC), Ulster University, Jordanstown Campus BT37 0QB, U.K
| | - Eneko Larrañeta
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, U.K
| | - Dimitrios A Lamprou
- School of Pharmacy, Queen's University Belfast, 97 Lisburn Road, Belfast BT9 7BL, U.K
| |
Collapse
|