1
|
Toh SL, Lee BB, Simpson JM, Rice SA, Kotsiou G, Marial O, Ryan S. Effect of probiotics on multi-resistant organism colonisation in persons with spinal cord injury: secondary outcome of ProSCIUTTU, a randomised placebo-controlled trial. Spinal Cord 2020; 58:755-767. [PMID: 31953482 DOI: 10.1038/s41393-020-0420-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 01/03/2020] [Accepted: 01/09/2020] [Indexed: 12/25/2022]
Abstract
STUDY DESIGN Randomised double-blind placebo-controlled trial. OBJECTIVES Multi-resistant organism (MRO) colonisation is common in people with SCI. We aimed to determine whether Lactobacillus reuteri RC-14 + Lactobacillus GR-1 (RC14-GR1) and/or Lactobacillus rhamnosus GG + Bifidobacterium BB-12 (LGG-BB12) are effective in preventing or clearing MRO colonisation. SETTING New South Wales, Australia. METHODS The 207 SCI participants were randomised to one of four arms: (i) RC14-GR1 + LGG-BB12, (ii) RC14-GR1 + placebo, (iii) LGG-BB12 + placebo or (iv) double placebos for 6 months. Microbiological samples of nose, groin, urine and bowel were taken at baseline, 3 and 6 months. Analysis was conducted for the presence of methicillin-resistant Staphylococcus aureus (MRSA), multi-resistant gram-negative organisms (MRGNs) and vancomycin-resistant enterococcus (VRE). The outcomes were clearance of, or new colonisation with MRSA, MRGN, VRE or MROs and whether participants remained free of MRSA, MRGN, VRE or MROs throughout the study. Risk factors associated with an outcome were adjusted for using nominal or binary logistic regression. RESULTS There was a significant reduction in new MRGN colonisation compared with placebo for participants treated with RC14-GR1 (OR 0.10, 95% CI, 0.01-0.88, P = 0.04), after allowing that inpatients were more likely to be newly colonised (OR 21.41, 95% CI, 3.98-115.13, P < 0.0001). Participants who intermittent self-catheterised (IMC) were more likely to remain MRO-free than those utilising SPC or IDCs (OR 2.80, 95% CI, 1.41-5.54, P = 0.009). CONCLUSIONS Probiotics are ineffective at clearing MROs in people with SCI. However, RC14-GR1 is effective at preventing new colonisation with MRGNs. The use of IMC significantly improves the chance of remaining MRO-free.
Collapse
Affiliation(s)
- Swee-Ling Toh
- Department of Spinal and Rehabilitation Medicine, Prince of Wales Hospital, Sydney, NSW, Australia. .,Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia.
| | - Bonsan Bonne Lee
- Department of Spinal and Rehabilitation Medicine, Prince of Wales Hospital, Sydney, NSW, Australia.,Neuroscience Research Australia (NeuRA) and UNSW Sydney, Sydney, NSW, Australia
| | - Judy M Simpson
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia
| | - Scott A Rice
- Singapore Centre for Environmental Life Sciences Engineering and the School of Biological Sciences, Nanyang Technological University, Nanyang, Singapore.,The ithree Institute, University of Technology Sydney, Sydney, NSW, Australia
| | - George Kotsiou
- Department of Infectious Diseases and Microbiology, NSW Health Pathology, Royal North Shore Hospital, Sydney, NSW, Australia
| | - Obaydullah Marial
- Neuroscience Research Australia (NeuRA) and UNSW Sydney, Sydney, NSW, Australia
| | - Suzanne Ryan
- Neuroscience Research Australia (NeuRA) and UNSW Sydney, Sydney, NSW, Australia
| |
Collapse
|
2
|
Lee BB, Toh SL, Ryan S, Simpson JM, Clezy K, Bossa L, Rice SA, Marial O, Weber G, Kaur J, Boswell-Ruys C, Goodall S, Middleton J, Tudehope M, Kotsiou G. Probiotics [LGG-BB12 or RC14-GR1] versus placebo as prophylaxis for urinary tract infection in persons with spinal cord injury [ProSCIUTTU]: a study protocol for a randomised controlled trial. BMC Urol 2016; 16:18. [PMID: 27084704 PMCID: PMC4833921 DOI: 10.1186/s12894-016-0136-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Accepted: 03/28/2016] [Indexed: 01/20/2023] Open
Abstract
Background Urinary tract infections [UTIs] are very common in people with Spinal Cord Injury [SCI]. UTIs are increasingly difficult and expensive to treat as the organisms that cause them become more antibiotic resistant. Among the SCI population, there is a high rate of multi-resistant organism [MRO] colonisation. Non-antibiotic prevention strategies are needed to prevent UTI without increasing resistance. Probiotics have been reported to be beneficial in preventing UTIs in post-menopausal women in several in vivo and in vitro studies. The main aim of this study is to determine whether probiotic therapy with combinations of Lactobacillus reuteri RC-14 + Lactobacillus rhamnosus GR-1 [RC14-GR1] and/or Lactobacillus rhamnosus GG + Bifidobacterium BB-12 [LGG-BB12] are effective in preventing UTI in people with SCI compared to placebo. Method This is a multi-site randomised double-blind double-dummy placebo-controlled factorial design study conducted in New South Wales, Australia. All participants have a neurogenic bladder as a result of spinal injury. Recruitment started in April 2011. Participants are randomised to one of four arms, designed for factorial analysis of LGG-BB12 and/or RC14-GR1 v Placebo. This involves 24 weeks of daily oral treatment with RC14-GR1 + LGG-BB12, RC14-GR1 + placebo, LGG-BB12 + placebo or two placebo capsules. Randomisation is stratified by bladder management type and inpatient status. Participants are assessed at baseline, three months and six months for Short Form Health Survey [SF-36], microbiological swabs of rectum, nose and groin; urine culture and urinary catheters for subjects with indwelling catheters. A bowel questionnaire is administered at baseline and three months to assess effect of probiotics on bowel function. The primary outcome is time from randomisation to occurrence of symptomatic UTI. The secondary outcomes are change of MRO status and bowel function, quality of life and cost-effectiveness of probiotics in persons with SCI. The primary outcome will be analysed using survival analysis of factorial groups, with Cox regression modelling to test the effect of each treatment while allowing for the other, assuming no interaction effect. Hazard ratios and Kaplan-Meier survival curves will be used to summarise results. Discussion If these probiotics are shown to be effective in preventing UTI and MRO colonisation, they would be a very attractive alternative for UTI prophylaxis and for combating the increasing rate of antibiotic resistance after SCI. Trial registration Australian New Zealand Clinical Trials Registry [ACTRN 12610000512022]. Date of registration: 21 June 2010. Electronic supplementary material The online version of this article (doi:10.1186/s12894-016-0136-8) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Bonsan Bonne Lee
- Neuroscience Research Australia [NeuRA] and the University of New South Wales, Sydney, Australia.,Department of Spinal and Rehabilitation Medicine, Prince of Wales Hospital, Sydney, Australia
| | - Swee-Ling Toh
- Department of Spinal and Rehabilitation Medicine, Prince of Wales Hospital, Sydney, Australia. .,School of Public Health, University of Sydney, Sydney, Australia.
| | - Suzanne Ryan
- Neuroscience Research Australia [NeuRA] and the University of New South Wales, Sydney, Australia
| | - Judy M Simpson
- School of Public Health, University of Sydney, Sydney, Australia
| | - Kate Clezy
- Department of Infectious Diseases, Prince of Wales Hospital, Sydney, Australia
| | - Laetitia Bossa
- Neuroscience Research Australia [NeuRA] and the University of New South Wales, Sydney, Australia.,Centre for Marine Bio-Innovation, University of New South Wales, Sydney, Australia
| | - Scott A Rice
- Centre for Marine Bio-Innovation, University of New South Wales, Sydney, Australia.,The Singapore Centre for Life Sciences Engineering and the School of Biological Sciences, Nanyang Technological University, Singapore, Singapore
| | - Obaydullah Marial
- Department of Spinal and Rehabilitation Medicine, Prince of Wales Hospital, Sydney, Australia.,Royal Rehabilitation Centre Sydney, Sydney, Australia.,Royal North Shore Hospital, Sydney, Australia
| | - Gerard Weber
- Royal Rehabilitation Centre Sydney, Sydney, Australia
| | | | - Claire Boswell-Ruys
- Neuroscience Research Australia [NeuRA] and the University of New South Wales, Sydney, Australia
| | - Stephen Goodall
- Centre for Health Economics Research and Evaluation [CHERE], University of Technology Sydney, Sydney, Australia
| | - James Middleton
- John Walsh Centre for Rehabilitation Research, Kolling Institute, Northern Sydney Local Health District, St Leonards, NSW, 2065, Australia.,Sydney Medical School Northern, University of Sydney, Sydney, Australia
| | | | | |
Collapse
|
3
|
Middleton PM, Davies SR, Anand S, Reinten-Reynolds T, Marial O, Middleton JW. The pre-hospital epidemiology and management of spinal cord injuries in New South Wales: 2004-2008. Injury 2012; 43:480-5. [PMID: 22244002 DOI: 10.1016/j.injury.2011.12.010] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2011] [Revised: 04/12/2011] [Accepted: 12/10/2011] [Indexed: 02/02/2023]
Abstract
CONTEXT Patients who have sustained a traumatic spinal cord injury require appropriate management in the immediate post-injury period for both survival and to reduce the chances of costly and disabling permanent neurological deficits. Emerging time-critical neuroprotective therapies require the prompt recognition and transfer of patients to a specialised centre for early intervention. METHODS The Ambulance Research Institute, with the New South Wales State Spinal Cord Injury Service retrospectively linked prehospital data to spinal cord injury unit (SCIU) outcome data for all 324 patients transported by ambulance and subsequently admitted to a SCIU with a persisting traumatic spinal cord injury (SCI) between January 2004 and June 2008, with the aim of identifying factors that impact on the provision of timely and appropriate care. RESULTS Paramedics appropriately managed 88% of SCI patients. Only 4.9% of patients had initial vital signs potentially indicative of neurological injury. The median time to a SCIU was 12h, with 60% of patients undergoing multiple transfers. The odds of reaching a SCIU in over 24h were 1.71 times greater for patients injured in a major city (95% CI 1.00-2.90) in comparison to other areas of NSW. More SCI patients with multiple trauma experienced delays in reaching a SCIU (59%), compared to patients with isolated SCI (40%; p=0.039). Patients initially transported to a designated major trauma centre were more likely to be delayed in reaching a SCIU, regardless of whether their injury was an isolated SCI or associated with multiple trauma, compared with other patients. Patients who took greater than 24h to reach a SCIU were 2.5 times more likely to develop a secondary complication (95% CI 1.51-4.17, p=0.0004). Patients who sustained their SCI as a result of a low fall were older and less likely to have their SCI identified and treated early, with less than half of this group reaching a SCIU within 24h compared with other SCI patients (OR 0.42, 95% CI 0.19-0.93, p=0.004). CONCLUSION Early recognition, appropriate prehospital management, triage, timely and appropriate interfacility transfers of all SCI patients are critical for access to specialised care and reducing preventable complications. Elderly fallers present particular challenges to early identification.
Collapse
Affiliation(s)
- P M Middleton
- Ambulance Research Institute, Rozelle, NSW 2039, Australia
| | | | | | | | | | | |
Collapse
|
4
|
Lee BB, King MT, Simpson JM, Haran MJ, Stockler MR, Marial O, Salkeld G. Validity, responsiveness, and minimal important difference for the SF-6D health utility scale in a spinal cord injured population. Value Health 2008; 11:680-688. [PMID: 18194406 DOI: 10.1111/j.1524-4733.2007.00311.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
OBJECTIVE To determine the feasibility, acceptability, discriminative validity, responsiveness, and minimal important difference (MID) of the SF-6D for people with spinal cord injury (SCI). METHODS A total of 305 people with SCI completed the SF-36 health status questionnaire at baseline and at subsequent occurrence of a urinary tract infection (UTI) or 6-month follow-up. Normative SF-36 data were obtained from the Australian Bureau of Statistics. SF-36 scores were transformed to SF-6D utility values using Brazier's algorithm. We used UTI as the external criterion of clinically important change to determine responsiveness and two categories of the SF-36 transition question ("somewhat worse" and "somewhat better") as the external criterion to determine the MID. Derived SF-12 responsiveness was also assessed. RESULTS The mean SF-6D values were: 0.68 (SD 0.21, n = 305) all patients; 0.66 (SD 0.19, n = 167) tetraplegia; 0.72 (SD 0.26, n = 138) paraplegia; 0.57 (SD 0.15, n = 138) with UTI. The Australian normative SF-6D mean value was 0.80 (SD 0.14, n = 18,005). The SF-6D was able to discriminate between SCI and the Australian normative sample (effect size [ES] = 0.86), tetraplegia-paraplegia (ES = 0.23), and it was responsive to UTI (ES = 0.86 SF-36 variant, ES = 0.92 SF-12 variant). The MID for respondents who reported being somewhat worse or somewhat better at follow-up was 0.03 (SD 0.17, n = 108/305), while the MID for only those who were somewhat worse was 0.10 (SD 0.14, n = 58). CONCLUSIONS The content of the SF-6D is more appropriate than that of the SF-36 for this physically impaired population. The SF-6D has discriminative power and is responsive to clinically important change because of UTI. The MID is consistent with published estimates for other disease groups.
Collapse
Affiliation(s)
- Bonsan Bonne Lee
- Prince of Wales Spinal Unit, Prince of Wales Hospital, Sydney, NSW, Australia.
| | | | | | | | | | | | | |
Collapse
|
5
|
Lee BB, Simpson JM, King MT, Haran MJ, Marial O. The SF-36 walk-wheel: a simple modification of the SF-36 physical domain improves its responsiveness for measuring health status change in spinal cord injury. Spinal Cord 2008; 47:50-5. [DOI: 10.1038/sc.2008.65] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|
6
|
Lee BB, Haran MJ, Hunt LM, Simpson JM, Marial O, Rutkowski SB, Middleton JW, Kotsiou G, Tudehope M, Cameron ID. Spinal-injured neuropathic bladder antisepsis (SINBA) trial. Spinal Cord 2006; 45:542-50. [PMID: 17043681 DOI: 10.1038/sj.sc.3101974] [Citation(s) in RCA: 77] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To determine whether Methenamine Hippurate (MH) or cranberry tablets prevent urinary tract infections (UTI) in people with neuropathic bladder following spinal cord injury (SCI). STUDY DESIGN Double-blind factorial-design randomized controlled trial (RCT) with 2 year recruitment period from November 2000 and 6 month follow-up. SETTING In total, 543 eligible predominantly community dwelling patients were invited to participate in the study, of whom 305 (56%) agreed. METHODS Eligible participants were people with SCI with neurogenic bladder and stable bladder management. All regimens were indistinguishable in appearance and taste. The dose of MH used was 1 g twice-daily. The dose of cranberry used was 800 mg twice-daily. The main outcome measure was the time to occurrence of a symptomatic UTI. RESULTS Multivariate analysis revealed that patients randomized to MH did not have a significantly longer UTI-free period compared to placebo (HR 0.96, 95% CI: 0.68-1.35, P=0.75). Patients randomized to cranberry likewise did not have significantly longer UTI-free period compared to placebo (HR 0.93, 95% CI: 0.67-1.31, P=0.70). CONCLUSION There is no benefit in the prevention of UTI from the addition of MH or cranberry tablets to the usual regimen of patients with neuropathic bladder following SCI.
Collapse
Affiliation(s)
- B B Lee
- Spinal Medicine Department, Prince of Wales Hospital, Sydney, New South Wales, Australia
| | | | | | | | | | | | | | | | | | | |
Collapse
|
7
|
Haran MJ, Lee BB, King MT, Marial O, Stockler MR. Health Status Rated With the Medical Outcomes Study 36-Item Short-Form Health Survey After Spinal Cord Injury. Arch Phys Med Rehabil 2005; 86:2290-5. [PMID: 16344025 DOI: 10.1016/j.apmr.2005.07.293] [Citation(s) in RCA: 52] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2005] [Accepted: 07/05/2005] [Indexed: 12/01/2022]
Abstract
OBJECTIVE To describe the health status of Australians with spinal cord injury (SCI). DESIGN Survey. SETTING Australian population-based sample. PARTICIPANTS Participants (N=305) with SCI at recruitment to a randomized trial. INTERVENTIONS Not applicable. MAIN OUTCOME MEASURE Medical Outcomes Study 36-Item Short-Form Health Survey (SF-36) health questionnaire. RESULTS Compared with the general population, our sample reported significantly lower scores in 6 SF-36 domains (physical function, role-physical, bodily pain, general health, social function, vitality) and the physical component summary (PCS) score, but unexpectedly higher mental component summary (MCS) scores (difference in mean MCS scores, 4.6; 95% confidence interval [CI], 2.4-6.8). Compared with people with tetraplegia, those with paraplegia had better physical function and PCS scores (difference, 21; 95% CI, 17-24; difference, 3; 95% CI, 1-5, respectively), and worse bodily pain scores (difference, 9; 95% CI, 2-15). Recent urinary infections were associated with worse general health, vitality, mental health, and MCS scores. Receiving family or external physical care was associated with worse physical function and PCS scores, but better mental health and MCS scores. Older age at injury was associated with lower bodily pain and PCS scores. CONCLUSIONS Using the SF-36, Australians with SCI rate their physical (not mental) health status as worse than the general population.
Collapse
Affiliation(s)
- Mark J Haran
- Dept of Aged Care and Rehabilitation Medicine, Royal North Shore Hospital, Sydney, Australia.
| | | | | | | | | |
Collapse
|